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authorTed Unangst <tedu@cvs.openbsd.org>2014-05-06 03:56:28 +0000
committerTed Unangst <tedu@cvs.openbsd.org>2014-05-06 03:56:28 +0000
commit704981c4cd99f3c232a4305e9a39846c4c266707 (patch)
treefddab7c42e832df72fee01bbcb2628310edf91ec
parentd6399516adb8d2b35e1348c8478daf0e5bbdd7e4 (diff)
knf approximation
-rw-r--r--lib/libssl/src/crypto/ec/ec2_mult.c421
-rw-r--r--lib/libssl/src/crypto/ec/ec2_oct.c311
-rw-r--r--lib/libssl/src/crypto/ec/ec2_smpl.c667
-rw-r--r--lib/libssl/src/crypto/ec/ec_ameth.c443
-rw-r--r--lib/libssl/src/crypto/ec/ec_asn1.c1208
-rw-r--r--lib/libssl/src/crypto/ec/ec_check.c58
-rw-r--r--lib/libssl/src/crypto/ec/ec_curve.c5124
-rw-r--r--lib/libssl/src/crypto/ec/ec_cvt.c54
-rw-r--r--lib/libssl/src/crypto/ec/ec_err.c400
-rw-r--r--lib/libssl/src/crypto/ec/ec_key.c434
-rw-r--r--lib/libssl/src/crypto/ec/ec_lib.c953
-rw-r--r--lib/libssl/src/crypto/ec/ec_mult.c752
-rw-r--r--lib/libssl/src/crypto/ec/ec_oct.c133
-rw-r--r--lib/libssl/src/crypto/ec/ec_pmeth.c185
-rw-r--r--lib/libssl/src/crypto/ec/ec_print.c119
-rw-r--r--lib/libssl/src/crypto/ec/eck_prn.c290
-rw-r--r--lib/libssl/src/crypto/ec/ecp_mont.c220
-rw-r--r--lib/libssl/src/crypto/ec/ecp_nist.c95
-rw-r--r--lib/libssl/src/crypto/ec/ecp_nistp224.c1016
-rw-r--r--lib/libssl/src/crypto/ec/ecp_nistp256.c1357
-rw-r--r--lib/libssl/src/crypto/ec/ecp_nistp521.c1607
-rw-r--r--lib/libssl/src/crypto/ec/ecp_nistputil.c100
-rw-r--r--lib/libssl/src/crypto/ec/ecp_oct.c373
-rw-r--r--lib/libssl/src/crypto/ec/ecp_smpl.c1482
24 files changed, 9167 insertions, 8635 deletions
diff --git a/lib/libssl/src/crypto/ec/ec2_mult.c b/lib/libssl/src/crypto/ec/ec2_mult.c
index ff368fd7d7b..040d7bb2782 100644
--- a/lib/libssl/src/crypto/ec/ec2_mult.c
+++ b/lib/libssl/src/crypto/ec/ec2_mult.c
@@ -21,7 +21,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -71,229 +71,278 @@
#include "ec_lcl.h"
+#ifndef OPENSSL_NO_EC2M
-/* Compute the x-coordinate x/z for the point 2*(x/z) in Montgomery projective
+
+/* Compute the x-coordinate x/z for the point 2*(x/z) in Montgomery projective
* coordinates.
- * Uses algorithm Mdouble in appendix of
- * Lopez, J. and Dahab, R. "Fast multiplication on elliptic curves over
- * GF(2^m) without precomputation".
+ * Uses algorithm Mdouble in appendix of
+ * Lopez, J. and Dahab, R. "Fast multiplication on elliptic curves over
+ * GF(2^m) without precomputation" (CHES '99, LNCS 1717).
* modified to not require precomputation of c=b^{2^{m-1}}.
*/
-static int gf2m_Mdouble(const EC_GROUP *group, BIGNUM *x, BIGNUM *z, BN_CTX *ctx)
- {
+static int
+gf2m_Mdouble(const EC_GROUP *group, BIGNUM *x, BIGNUM *z, BN_CTX *ctx)
+{
BIGNUM *t1;
int ret = 0;
-
+
/* Since Mdouble is static we can guarantee that ctx != NULL. */
BN_CTX_start(ctx);
t1 = BN_CTX_get(ctx);
- if (t1 == NULL) goto err;
+ if (t1 == NULL)
+ goto err;
- if (!group->meth->field_sqr(group, x, x, ctx)) goto err;
- if (!group->meth->field_sqr(group, t1, z, ctx)) goto err;
- if (!group->meth->field_mul(group, z, x, t1, ctx)) goto err;
- if (!group->meth->field_sqr(group, x, x, ctx)) goto err;
- if (!group->meth->field_sqr(group, t1, t1, ctx)) goto err;
- if (!group->meth->field_mul(group, t1, &group->b, t1, ctx)) goto err;
- if (!BN_GF2m_add(x, x, t1)) goto err;
+ if (!group->meth->field_sqr(group, x, x, ctx))
+ goto err;
+ if (!group->meth->field_sqr(group, t1, z, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, z, x, t1, ctx))
+ goto err;
+ if (!group->meth->field_sqr(group, x, x, ctx))
+ goto err;
+ if (!group->meth->field_sqr(group, t1, t1, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, t1, &group->b, t1, ctx))
+ goto err;
+ if (!BN_GF2m_add(x, x, t1))
+ goto err;
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
return ret;
- }
+}
-/* Compute the x-coordinate x1/z1 for the point (x1/z1)+(x2/x2) in Montgomery
+/* Compute the x-coordinate x1/z1 for the point (x1/z1)+(x2/x2) in Montgomery
* projective coordinates.
- * Uses algorithm Madd in appendix of
- * Lopex, J. and Dahab, R. "Fast multiplication on elliptic curves over
- * GF(2^m) without precomputation".
+ * Uses algorithm Madd in appendix of
+ * Lopez, J. and Dahab, R. "Fast multiplication on elliptic curves over
+ * GF(2^m) without precomputation" (CHES '99, LNCS 1717).
*/
-static int gf2m_Madd(const EC_GROUP *group, const BIGNUM *x, BIGNUM *x1, BIGNUM *z1,
- const BIGNUM *x2, const BIGNUM *z2, BN_CTX *ctx)
- {
+static int
+gf2m_Madd(const EC_GROUP *group, const BIGNUM *x, BIGNUM *x1, BIGNUM *z1,
+ const BIGNUM *x2, const BIGNUM *z2, BN_CTX *ctx)
+{
BIGNUM *t1, *t2;
int ret = 0;
-
+
/* Since Madd is static we can guarantee that ctx != NULL. */
BN_CTX_start(ctx);
t1 = BN_CTX_get(ctx);
t2 = BN_CTX_get(ctx);
- if (t2 == NULL) goto err;
+ if (t2 == NULL)
+ goto err;
- if (!BN_copy(t1, x)) goto err;
- if (!group->meth->field_mul(group, x1, x1, z2, ctx)) goto err;
- if (!group->meth->field_mul(group, z1, z1, x2, ctx)) goto err;
- if (!group->meth->field_mul(group, t2, x1, z1, ctx)) goto err;
- if (!BN_GF2m_add(z1, z1, x1)) goto err;
- if (!group->meth->field_sqr(group, z1, z1, ctx)) goto err;
- if (!group->meth->field_mul(group, x1, z1, t1, ctx)) goto err;
- if (!BN_GF2m_add(x1, x1, t2)) goto err;
+ if (!BN_copy(t1, x))
+ goto err;
+ if (!group->meth->field_mul(group, x1, x1, z2, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, z1, z1, x2, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, t2, x1, z1, ctx))
+ goto err;
+ if (!BN_GF2m_add(z1, z1, x1))
+ goto err;
+ if (!group->meth->field_sqr(group, z1, z1, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, x1, z1, t1, ctx))
+ goto err;
+ if (!BN_GF2m_add(x1, x1, t2))
+ goto err;
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
return ret;
- }
+}
-/* Compute the x, y affine coordinates from the point (x1, z1) (x2, z2)
- * using Montgomery point multiplication algorithm Mxy() in appendix of
- * Lopex, J. and Dahab, R. "Fast multiplication on elliptic curves over
- * GF(2^m) without precomputation".
+/* Compute the x, y affine coordinates from the point (x1, z1) (x2, z2)
+ * using Montgomery point multiplication algorithm Mxy() in appendix of
+ * Lopez, J. and Dahab, R. "Fast multiplication on elliptic curves over
+ * GF(2^m) without precomputation" (CHES '99, LNCS 1717).
* Returns:
* 0 on error
* 1 if return value should be the point at infinity
* 2 otherwise
*/
-static int gf2m_Mxy(const EC_GROUP *group, const BIGNUM *x, const BIGNUM *y, BIGNUM *x1,
- BIGNUM *z1, BIGNUM *x2, BIGNUM *z2, BN_CTX *ctx)
- {
+static int
+gf2m_Mxy(const EC_GROUP *group, const BIGNUM *x, const BIGNUM *y, BIGNUM *x1,
+ BIGNUM *z1, BIGNUM *x2, BIGNUM *z2, BN_CTX *ctx)
+{
BIGNUM *t3, *t4, *t5;
int ret = 0;
-
- if (BN_is_zero(z1))
- {
+
+ if (BN_is_zero(z1)) {
BN_zero(x2);
BN_zero(z2);
return 1;
- }
-
- if (BN_is_zero(z2))
- {
- if (!BN_copy(x2, x)) return 0;
- if (!BN_GF2m_add(z2, x, y)) return 0;
+ }
+ if (BN_is_zero(z2)) {
+ if (!BN_copy(x2, x))
+ return 0;
+ if (!BN_GF2m_add(z2, x, y))
+ return 0;
return 2;
- }
-
+ }
/* Since Mxy is static we can guarantee that ctx != NULL. */
BN_CTX_start(ctx);
t3 = BN_CTX_get(ctx);
t4 = BN_CTX_get(ctx);
t5 = BN_CTX_get(ctx);
- if (t5 == NULL) goto err;
+ if (t5 == NULL)
+ goto err;
- if (!BN_one(t5)) goto err;
+ if (!BN_one(t5))
+ goto err;
- if (!group->meth->field_mul(group, t3, z1, z2, ctx)) goto err;
+ if (!group->meth->field_mul(group, t3, z1, z2, ctx))
+ goto err;
- if (!group->meth->field_mul(group, z1, z1, x, ctx)) goto err;
- if (!BN_GF2m_add(z1, z1, x1)) goto err;
- if (!group->meth->field_mul(group, z2, z2, x, ctx)) goto err;
- if (!group->meth->field_mul(group, x1, z2, x1, ctx)) goto err;
- if (!BN_GF2m_add(z2, z2, x2)) goto err;
+ if (!group->meth->field_mul(group, z1, z1, x, ctx))
+ goto err;
+ if (!BN_GF2m_add(z1, z1, x1))
+ goto err;
+ if (!group->meth->field_mul(group, z2, z2, x, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, x1, z2, x1, ctx))
+ goto err;
+ if (!BN_GF2m_add(z2, z2, x2))
+ goto err;
- if (!group->meth->field_mul(group, z2, z2, z1, ctx)) goto err;
- if (!group->meth->field_sqr(group, t4, x, ctx)) goto err;
- if (!BN_GF2m_add(t4, t4, y)) goto err;
- if (!group->meth->field_mul(group, t4, t4, t3, ctx)) goto err;
- if (!BN_GF2m_add(t4, t4, z2)) goto err;
+ if (!group->meth->field_mul(group, z2, z2, z1, ctx))
+ goto err;
+ if (!group->meth->field_sqr(group, t4, x, ctx))
+ goto err;
+ if (!BN_GF2m_add(t4, t4, y))
+ goto err;
+ if (!group->meth->field_mul(group, t4, t4, t3, ctx))
+ goto err;
+ if (!BN_GF2m_add(t4, t4, z2))
+ goto err;
- if (!group->meth->field_mul(group, t3, t3, x, ctx)) goto err;
- if (!group->meth->field_div(group, t3, t5, t3, ctx)) goto err;
- if (!group->meth->field_mul(group, t4, t3, t4, ctx)) goto err;
- if (!group->meth->field_mul(group, x2, x1, t3, ctx)) goto err;
- if (!BN_GF2m_add(z2, x2, x)) goto err;
+ if (!group->meth->field_mul(group, t3, t3, x, ctx))
+ goto err;
+ if (!group->meth->field_div(group, t3, t5, t3, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, t4, t3, t4, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, x2, x1, t3, ctx))
+ goto err;
+ if (!BN_GF2m_add(z2, x2, x))
+ goto err;
- if (!group->meth->field_mul(group, z2, z2, t4, ctx)) goto err;
- if (!BN_GF2m_add(z2, z2, y)) goto err;
+ if (!group->meth->field_mul(group, z2, z2, t4, ctx))
+ goto err;
+ if (!BN_GF2m_add(z2, z2, y))
+ goto err;
ret = 2;
- err:
+err:
BN_CTX_end(ctx);
return ret;
- }
+}
+
/* Computes scalar*point and stores the result in r.
* point can not equal r.
- * Uses algorithm 2P of
- * Lopex, J. and Dahab, R. "Fast multiplication on elliptic curves over
- * GF(2^m) without precomputation".
+ * Uses a modified algorithm 2P of
+ * Lopez, J. and Dahab, R. "Fast multiplication on elliptic curves over
+ * GF(2^m) without precomputation" (CHES '99, LNCS 1717).
+ *
+ * To protect against side-channel attack the function uses constant time swap,
+ * avoiding conditional branches.
*/
-static int ec_GF2m_montgomery_point_multiply(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
- const EC_POINT *point, BN_CTX *ctx)
- {
+static int
+ec_GF2m_montgomery_point_multiply(const EC_GROUP *group, EC_POINT *r,
+ const BIGNUM *scalar, const EC_POINT *point, BN_CTX *ctx)
+{
BIGNUM *x1, *x2, *z1, *z2;
- int ret = 0, i, j;
- BN_ULONG mask;
+ int ret = 0, i;
+ BN_ULONG mask, word;
- if (r == point)
- {
+ if (r == point) {
ECerr(EC_F_EC_GF2M_MONTGOMERY_POINT_MULTIPLY, EC_R_INVALID_ARGUMENT);
return 0;
- }
-
+ }
/* if result should be point at infinity */
- if ((scalar == NULL) || BN_is_zero(scalar) || (point == NULL) ||
- EC_POINT_is_at_infinity(group, point))
- {
+ if ((scalar == NULL) || BN_is_zero(scalar) || (point == NULL) ||
+ EC_POINT_is_at_infinity(group, point)) {
return EC_POINT_set_to_infinity(group, r);
- }
-
+ }
/* only support affine coordinates */
- if (!point->Z_is_one) return 0;
+ if (!point->Z_is_one)
+ return 0;
/* Since point_multiply is static we can guarantee that ctx != NULL. */
BN_CTX_start(ctx);
x1 = BN_CTX_get(ctx);
z1 = BN_CTX_get(ctx);
- if (z1 == NULL) goto err;
+ if (z1 == NULL)
+ goto err;
x2 = &r->X;
z2 = &r->Y;
- if (!BN_GF2m_mod_arr(x1, &point->X, group->poly)) goto err; /* x1 = x */
- if (!BN_one(z1)) goto err; /* z1 = 1 */
- if (!group->meth->field_sqr(group, z2, x1, ctx)) goto err; /* z2 = x1^2 = x^2 */
- if (!group->meth->field_sqr(group, x2, z2, ctx)) goto err;
- if (!BN_GF2m_add(x2, x2, &group->b)) goto err; /* x2 = x^4 + b */
+ bn_wexpand(x1, group->field.top);
+ bn_wexpand(z1, group->field.top);
+ bn_wexpand(x2, group->field.top);
+ bn_wexpand(z2, group->field.top);
+
+ if (!BN_GF2m_mod_arr(x1, &point->X, group->poly))
+ goto err; /* x1 = x */
+ if (!BN_one(z1))
+ goto err; /* z1 = 1 */
+ if (!group->meth->field_sqr(group, z2, x1, ctx))
+ goto err; /* z2 = x1^2 = x^2 */
+ if (!group->meth->field_sqr(group, x2, z2, ctx))
+ goto err;
+ if (!BN_GF2m_add(x2, x2, &group->b))
+ goto err; /* x2 = x^4 + b */
/* find top most bit and go one past it */
- i = scalar->top - 1; j = BN_BITS2 - 1;
+ i = scalar->top - 1;
mask = BN_TBIT;
- while (!(scalar->d[i] & mask)) { mask >>= 1; j--; }
- mask >>= 1; j--;
+ word = scalar->d[i];
+ while (!(word & mask))
+ mask >>= 1;
+ mask >>= 1;
/* if top most bit was at word break, go to next word */
- if (!mask)
- {
- i--; j = BN_BITS2 - 1;
+ if (!mask) {
+ i--;
mask = BN_TBIT;
- }
-
- for (; i >= 0; i--)
- {
- for (; j >= 0; j--)
- {
- if (scalar->d[i] & mask)
- {
- if (!gf2m_Madd(group, &point->X, x1, z1, x2, z2, ctx)) goto err;
- if (!gf2m_Mdouble(group, x2, z2, ctx)) goto err;
- }
- else
- {
- if (!gf2m_Madd(group, &point->X, x2, z2, x1, z1, ctx)) goto err;
- if (!gf2m_Mdouble(group, x1, z1, ctx)) goto err;
- }
+ }
+ for (; i >= 0; i--) {
+ word = scalar->d[i];
+ while (mask) {
+ BN_consttime_swap(word & mask, x1, x2, group->field.top);
+ BN_consttime_swap(word & mask, z1, z2, group->field.top);
+ if (!gf2m_Madd(group, &point->X, x2, z2, x1, z1, ctx))
+ goto err;
+ if (!gf2m_Mdouble(group, x1, z1, ctx))
+ goto err;
+ BN_consttime_swap(word & mask, x1, x2, group->field.top);
+ BN_consttime_swap(word & mask, z1, z2, group->field.top);
mask >>= 1;
- }
- j = BN_BITS2 - 1;
- mask = BN_TBIT;
}
+ mask = BN_TBIT;
+ }
/* convert out of "projective" coordinates */
i = gf2m_Mxy(group, &point->X, &point->Y, x1, z1, x2, z2, ctx);
- if (i == 0) goto err;
- else if (i == 1)
- {
- if (!EC_POINT_set_to_infinity(group, r)) goto err;
- }
- else
- {
- if (!BN_one(&r->Z)) goto err;
+ if (i == 0)
+ goto err;
+ else if (i == 1) {
+ if (!EC_POINT_set_to_infinity(group, r))
+ goto err;
+ } else {
+ if (!BN_one(&r->Z))
+ goto err;
r->Z_is_one = 1;
- }
+ }
/* GF(2^m) field elements should always have BIGNUM::neg = 0 */
BN_set_negative(&r->X, 0);
@@ -301,80 +350,98 @@ static int ec_GF2m_montgomery_point_multiply(const EC_GROUP *group, EC_POINT *r,
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
return ret;
- }
+}
/* Computes the sum
* scalar*group->generator + scalars[0]*points[0] + ... + scalars[num-1]*points[num-1]
* gracefully ignoring NULL scalar values.
*/
-int ec_GF2m_simple_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
- size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
+ size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *ctx)
+{
BN_CTX *new_ctx = NULL;
int ret = 0;
size_t i;
- EC_POINT *p=NULL;
+ EC_POINT *p = NULL;
+ EC_POINT *acc = NULL;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
- /* This implementation is more efficient than the wNAF implementation for 2
- * or fewer points. Use the ec_wNAF_mul implementation for 3 or more points,
- * or if we can perform a fast multiplication based on precomputation.
+ }
+ /*
+ * This implementation is more efficient than the wNAF implementation
+ * for 2 or fewer points. Use the ec_wNAF_mul implementation for 3
+ * or more points, or if we can perform a fast multiplication based
+ * on precomputation.
*/
- if ((scalar && (num > 1)) || (num > 2) || (num == 0 && EC_GROUP_have_precompute_mult(group)))
- {
+ if ((scalar && (num > 1)) || (num > 2) ||
+ (num == 0 && EC_GROUP_have_precompute_mult(group))) {
ret = ec_wNAF_mul(group, r, scalar, num, points, scalars, ctx);
goto err;
- }
-
- if ((p = EC_POINT_new(group)) == NULL) goto err;
-
- if (!EC_POINT_set_to_infinity(group, r)) goto err;
+ }
+ if ((p = EC_POINT_new(group)) == NULL)
+ goto err;
+ if ((acc = EC_POINT_new(group)) == NULL)
+ goto err;
- if (scalar)
- {
- if (!ec_GF2m_montgomery_point_multiply(group, p, scalar, group->generator, ctx)) goto err;
- if (BN_is_negative(scalar))
- if (!group->meth->invert(group, p, ctx)) goto err;
- if (!group->meth->add(group, r, r, p, ctx)) goto err;
- }
+ if (!EC_POINT_set_to_infinity(group, acc))
+ goto err;
- for (i = 0; i < num; i++)
- {
- if (!ec_GF2m_montgomery_point_multiply(group, p, scalars[i], points[i], ctx)) goto err;
+ if (scalar) {
+ if (!ec_GF2m_montgomery_point_multiply(group, p, scalar, group->generator, ctx))
+ goto err;
+ if (BN_is_negative(scalar))
+ if (!group->meth->invert(group, p, ctx))
+ goto err;
+ if (!group->meth->add(group, acc, acc, p, ctx))
+ goto err;
+ }
+ for (i = 0; i < num; i++) {
+ if (!ec_GF2m_montgomery_point_multiply(group, p, scalars[i], points[i], ctx))
+ goto err;
if (BN_is_negative(scalars[i]))
- if (!group->meth->invert(group, p, ctx)) goto err;
- if (!group->meth->add(group, r, r, p, ctx)) goto err;
- }
+ if (!group->meth->invert(group, p, ctx))
+ goto err;
+ if (!group->meth->add(group, acc, acc, p, ctx))
+ goto err;
+ }
+
+ if (!EC_POINT_copy(r, acc))
+ goto err;
ret = 1;
- err:
- if (p) EC_POINT_free(p);
+err:
+ if (p)
+ EC_POINT_free(p);
+ if (acc)
+ EC_POINT_free(acc);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
/* Precomputation for point multiplication: fall back to wNAF methods
* because ec_GF2m_simple_mul() uses ec_wNAF_mul() if appropriate */
-int ec_GF2m_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
- {
+int
+ec_GF2m_precompute_mult(EC_GROUP * group, BN_CTX * ctx)
+{
return ec_wNAF_precompute_mult(group, ctx);
- }
+}
-int ec_GF2m_have_precompute_mult(const EC_GROUP *group)
- {
+int
+ec_GF2m_have_precompute_mult(const EC_GROUP * group)
+{
return ec_wNAF_have_precompute_mult(group);
- }
+}
+
+#endif
diff --git a/lib/libssl/src/crypto/ec/ec2_oct.c b/lib/libssl/src/crypto/ec/ec2_oct.c
index f1d75e5ddf6..a856a5b1a7b 100644
--- a/lib/libssl/src/crypto/ec/ec2_oct.c
+++ b/lib/libssl/src/crypto/ec/ec2_oct.c
@@ -21,7 +21,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -74,11 +74,11 @@
#ifndef OPENSSL_NO_EC2M
/* Calculates and sets the affine coordinates of an EC_POINT from the given
- * compressed coordinates. Uses algorithm 2.3.4 of SEC 1.
+ * compressed coordinates. Uses algorithm 2.3.4 of SEC 1.
* Note that the simple implementation only uses affine coordinates.
*
* The method is from the following publication:
- *
+ *
* Harper, Menezes, Vanstone:
* "Public-Key Cryptosystems with Very Small Key Lengths",
* EUROCRYPT '92, Springer-Verlag LNCS 658,
@@ -88,9 +88,10 @@
* the same method, but claim no priority date earlier than July 29, 1994
* (and additionally fail to cite the EUROCRYPT '92 publication as prior art).
*/
-int ec_GF2m_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x_, int y_bit, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *point,
+ const BIGNUM *x_, int y_bit, BN_CTX *ctx)
+{
BN_CTX *new_ctx = NULL;
BIGNUM *tmp, *x, *y, *z;
int ret = 0, z0;
@@ -98,13 +99,11 @@ int ec_GF2m_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *p
/* clear error queue */
ERR_clear_error();
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
y_bit = (y_bit != 0) ? 1 : 0;
BN_CTX_start(ctx);
@@ -112,59 +111,65 @@ int ec_GF2m_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *p
x = BN_CTX_get(ctx);
y = BN_CTX_get(ctx);
z = BN_CTX_get(ctx);
- if (z == NULL) goto err;
+ if (z == NULL)
+ goto err;
- if (!BN_GF2m_mod_arr(x, x_, group->poly)) goto err;
- if (BN_is_zero(x))
- {
- if (!BN_GF2m_mod_sqrt_arr(y, &group->b, group->poly, ctx)) goto err;
- }
- else
- {
- if (!group->meth->field_sqr(group, tmp, x, ctx)) goto err;
- if (!group->meth->field_div(group, tmp, &group->b, tmp, ctx)) goto err;
- if (!BN_GF2m_add(tmp, &group->a, tmp)) goto err;
- if (!BN_GF2m_add(tmp, x, tmp)) goto err;
- if (!BN_GF2m_mod_solve_quad_arr(z, tmp, group->poly, ctx))
- {
+ if (!BN_GF2m_mod_arr(x, x_, group->poly))
+ goto err;
+ if (BN_is_zero(x)) {
+ if (!BN_GF2m_mod_sqrt_arr(y, &group->b, group->poly, ctx))
+ goto err;
+ } else {
+ if (!group->meth->field_sqr(group, tmp, x, ctx))
+ goto err;
+ if (!group->meth->field_div(group, tmp, &group->b, tmp, ctx))
+ goto err;
+ if (!BN_GF2m_add(tmp, &group->a, tmp))
+ goto err;
+ if (!BN_GF2m_add(tmp, x, tmp))
+ goto err;
+ if (!BN_GF2m_mod_solve_quad_arr(z, tmp, group->poly, ctx)) {
unsigned long err = ERR_peek_last_error();
-
- if (ERR_GET_LIB(err) == ERR_LIB_BN && ERR_GET_REASON(err) == BN_R_NO_SOLUTION)
- {
+
+ if (ERR_GET_LIB(err) == ERR_LIB_BN &&
+ ERR_GET_REASON(err) == BN_R_NO_SOLUTION) {
ERR_clear_error();
ECerr(EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES, EC_R_INVALID_COMPRESSED_POINT);
- }
- else
+ } else
ECerr(EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES, ERR_R_BN_LIB);
goto err;
- }
+ }
z0 = (BN_is_odd(z)) ? 1 : 0;
- if (!group->meth->field_mul(group, y, x, z, ctx)) goto err;
- if (z0 != y_bit)
- {
- if (!BN_GF2m_add(y, y, x)) goto err;
- }
+ if (!group->meth->field_mul(group, y, x, z, ctx))
+ goto err;
+ if (z0 != y_bit) {
+ if (!BN_GF2m_add(y, y, x))
+ goto err;
}
+ }
- if (!EC_POINT_set_affine_coordinates_GF2m(group, point, x, y, ctx)) goto err;
+ if (!EC_POINT_set_affine_coordinates_GF2m(group, point, x, y, ctx))
+ goto err;
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-/* Converts an EC_POINT to an octet string.
+/* Converts an EC_POINT to an octet string.
* If buf is NULL, the encoded length will be returned.
* If the length len of buf is smaller than required an error will be returned.
*/
-size_t ec_GF2m_simple_point2oct(const EC_GROUP *group, const EC_POINT *point, point_conversion_form_t form,
- unsigned char *buf, size_t len, BN_CTX *ctx)
- {
+size_t
+ec_GF2m_simple_point2oct(const EC_GROUP *group, const EC_POINT *point,
+ point_conversion_form_t form,
+ unsigned char *buf, size_t len, BN_CTX * ctx)
+{
size_t ret;
BN_CTX *new_ctx = NULL;
int used_ctx = 0;
@@ -172,131 +177,114 @@ size_t ec_GF2m_simple_point2oct(const EC_GROUP *group, const EC_POINT *point, po
size_t field_len, i, skip;
if ((form != POINT_CONVERSION_COMPRESSED)
- && (form != POINT_CONVERSION_UNCOMPRESSED)
- && (form != POINT_CONVERSION_HYBRID))
- {
+ && (form != POINT_CONVERSION_UNCOMPRESSED)
+ && (form != POINT_CONVERSION_HYBRID)) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT2OCT, EC_R_INVALID_FORM);
goto err;
- }
-
- if (EC_POINT_is_at_infinity(group, point))
- {
+ }
+ if (EC_POINT_is_at_infinity(group, point)) {
/* encodes to a single 0 octet */
- if (buf != NULL)
- {
- if (len < 1)
- {
+ if (buf != NULL) {
+ if (len < 1) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT2OCT, EC_R_BUFFER_TOO_SMALL);
return 0;
- }
- buf[0] = 0;
}
- return 1;
+ buf[0] = 0;
}
-
-
+ return 1;
+ }
/* ret := required output buffer length */
field_len = (EC_GROUP_get_degree(group) + 7) / 8;
- ret = (form == POINT_CONVERSION_COMPRESSED) ? 1 + field_len : 1 + 2*field_len;
+ ret = (form == POINT_CONVERSION_COMPRESSED) ? 1 + field_len :
+ 1 + 2 * field_len;
/* if 'buf' is NULL, just return required length */
- if (buf != NULL)
- {
- if (len < ret)
- {
+ if (buf != NULL) {
+ if (len < ret) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT2OCT, EC_R_BUFFER_TOO_SMALL);
goto err;
- }
-
- if (ctx == NULL)
- {
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
used_ctx = 1;
x = BN_CTX_get(ctx);
y = BN_CTX_get(ctx);
yxi = BN_CTX_get(ctx);
- if (yxi == NULL) goto err;
+ if (yxi == NULL)
+ goto err;
- if (!EC_POINT_get_affine_coordinates_GF2m(group, point, x, y, ctx)) goto err;
+ if (!EC_POINT_get_affine_coordinates_GF2m(group, point, x, y, ctx))
+ goto err;
buf[0] = form;
- if ((form != POINT_CONVERSION_UNCOMPRESSED) && !BN_is_zero(x))
- {
- if (!group->meth->field_div(group, yxi, y, x, ctx)) goto err;
- if (BN_is_odd(yxi)) buf[0]++;
- }
-
+ if ((form != POINT_CONVERSION_UNCOMPRESSED) && !BN_is_zero(x)) {
+ if (!group->meth->field_div(group, yxi, y, x, ctx))
+ goto err;
+ if (BN_is_odd(yxi))
+ buf[0]++;
+ }
i = 1;
-
+
skip = field_len - BN_num_bytes(x);
- if (skip > field_len)
- {
+ if (skip > field_len) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT2OCT, ERR_R_INTERNAL_ERROR);
goto err;
- }
- while (skip > 0)
- {
+ }
+ while (skip > 0) {
buf[i++] = 0;
skip--;
- }
+ }
skip = BN_bn2bin(x, buf + i);
i += skip;
- if (i != 1 + field_len)
- {
+ if (i != 1 + field_len) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT2OCT, ERR_R_INTERNAL_ERROR);
goto err;
- }
-
- if (form == POINT_CONVERSION_UNCOMPRESSED || form == POINT_CONVERSION_HYBRID)
- {
+ }
+ if (form == POINT_CONVERSION_UNCOMPRESSED ||
+ form == POINT_CONVERSION_HYBRID) {
skip = field_len - BN_num_bytes(y);
- if (skip > field_len)
- {
+ if (skip > field_len) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT2OCT, ERR_R_INTERNAL_ERROR);
goto err;
- }
- while (skip > 0)
- {
+ }
+ while (skip > 0) {
buf[i++] = 0;
skip--;
- }
+ }
skip = BN_bn2bin(y, buf + i);
i += skip;
- }
-
- if (i != ret)
- {
+ }
+ if (i != ret) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT2OCT, ERR_R_INTERNAL_ERROR);
goto err;
- }
}
-
+ }
if (used_ctx)
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- err:
+err:
if (used_ctx)
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return 0;
- }
+}
-/* Converts an octet string representation to an EC_POINT.
+/* Converts an octet string representation to an EC_POINT.
* Note that the simple implementation only uses affine coordinates.
*/
-int ec_GF2m_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
- const unsigned char *buf, size_t len, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
+ const unsigned char *buf, size_t len, BN_CTX *ctx)
+{
point_conversion_form_t form;
int y_bit;
BN_CTX *new_ctx = NULL;
@@ -304,104 +292,89 @@ int ec_GF2m_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
size_t field_len, enc_len;
int ret = 0;
- if (len == 0)
- {
+ if (len == 0) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_BUFFER_TOO_SMALL);
return 0;
- }
+ }
form = buf[0];
y_bit = form & 1;
form = form & ~1U;
- if ((form != 0) && (form != POINT_CONVERSION_COMPRESSED)
- && (form != POINT_CONVERSION_UNCOMPRESSED)
- && (form != POINT_CONVERSION_HYBRID))
- {
+ if ((form != 0) && (form != POINT_CONVERSION_COMPRESSED) &&
+ (form != POINT_CONVERSION_UNCOMPRESSED) &&
+ (form != POINT_CONVERSION_HYBRID)) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
return 0;
- }
- if ((form == 0 || form == POINT_CONVERSION_UNCOMPRESSED) && y_bit)
- {
+ }
+ if ((form == 0 || form == POINT_CONVERSION_UNCOMPRESSED) && y_bit) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
return 0;
- }
-
- if (form == 0)
- {
- if (len != 1)
- {
+ }
+ if (form == 0) {
+ if (len != 1) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
return 0;
- }
-
- return EC_POINT_set_to_infinity(group, point);
}
-
+ return EC_POINT_set_to_infinity(group, point);
+ }
field_len = (EC_GROUP_get_degree(group) + 7) / 8;
- enc_len = (form == POINT_CONVERSION_COMPRESSED) ? 1 + field_len : 1 + 2*field_len;
+ enc_len = (form == POINT_CONVERSION_COMPRESSED) ? 1 + field_len :
+ 1 + 2 * field_len;
- if (len != enc_len)
- {
+ if (len != enc_len) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
return 0;
- }
-
- if (ctx == NULL)
- {
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
x = BN_CTX_get(ctx);
y = BN_CTX_get(ctx);
yxi = BN_CTX_get(ctx);
- if (yxi == NULL) goto err;
+ if (yxi == NULL)
+ goto err;
- if (!BN_bin2bn(buf + 1, field_len, x)) goto err;
- if (BN_ucmp(x, &group->field) >= 0)
- {
+ if (!BN_bin2bn(buf + 1, field_len, x))
+ goto err;
+ if (BN_ucmp(x, &group->field) >= 0) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
goto err;
- }
-
- if (form == POINT_CONVERSION_COMPRESSED)
- {
- if (!EC_POINT_set_compressed_coordinates_GF2m(group, point, x, y_bit, ctx)) goto err;
- }
- else
- {
- if (!BN_bin2bn(buf + 1 + field_len, field_len, y)) goto err;
- if (BN_ucmp(y, &group->field) >= 0)
- {
+ }
+ if (form == POINT_CONVERSION_COMPRESSED) {
+ if (!EC_POINT_set_compressed_coordinates_GF2m(group, point, x, y_bit, ctx))
+ goto err;
+ } else {
+ if (!BN_bin2bn(buf + 1 + field_len, field_len, y))
+ goto err;
+ if (BN_ucmp(y, &group->field) >= 0) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
goto err;
- }
- if (form == POINT_CONVERSION_HYBRID)
- {
- if (!group->meth->field_div(group, yxi, y, x, ctx)) goto err;
- if (y_bit != BN_is_odd(yxi))
- {
+ }
+ if (form == POINT_CONVERSION_HYBRID) {
+ if (!group->meth->field_div(group, yxi, y, x, ctx))
+ goto err;
+ if (y_bit != BN_is_odd(yxi)) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
goto err;
- }
}
-
- if (!EC_POINT_set_affine_coordinates_GF2m(group, point, x, y, ctx)) goto err;
}
-
- if (!EC_POINT_is_on_curve(group, point, ctx)) /* test required by X9.62 */
- {
+ if (!EC_POINT_set_affine_coordinates_GF2m(group, point, x, y, ctx))
+ goto err;
+ }
+
+ if (!EC_POINT_is_on_curve(group, point, ctx)) {
+ /* test required by X9.62 */
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_POINT_IS_NOT_ON_CURVE);
goto err;
- }
-
+ }
ret = 1;
-
- err:
+
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
#endif
diff --git a/lib/libssl/src/crypto/ec/ec2_smpl.c b/lib/libssl/src/crypto/ec/ec2_smpl.c
index 5682bfab377..71bacf71dd9 100644
--- a/lib/libssl/src/crypto/ec/ec2_smpl.c
+++ b/lib/libssl/src/crypto/ec/ec2_smpl.c
@@ -21,7 +21,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -87,16 +87,16 @@ EC_GF2m_simple_method(void)
.group_get_curve = ec_GF2m_simple_group_get_curve,
.group_get_degree = ec_GF2m_simple_group_get_degree,
.group_check_discriminant =
- ec_GF2m_simple_group_check_discriminant,
+ ec_GF2m_simple_group_check_discriminant,
.point_init = ec_GF2m_simple_point_init,
.point_finish = ec_GF2m_simple_point_finish,
.point_clear_finish = ec_GF2m_simple_point_clear_finish,
.point_copy = ec_GF2m_simple_point_copy,
.point_set_to_infinity = ec_GF2m_simple_point_set_to_infinity,
.point_set_affine_coordinates =
- ec_GF2m_simple_point_set_affine_coordinates,
+ ec_GF2m_simple_point_set_affine_coordinates,
.point_get_affine_coordinates =
- ec_GF2m_simple_point_get_affine_coordinates,
+ ec_GF2m_simple_point_get_affine_coordinates,
.add = ec_GF2m_simple_add,
.dbl = ec_GF2m_simple_dbl,
.invert = ec_GF2m_simple_invert,
@@ -106,7 +106,10 @@ EC_GF2m_simple_method(void)
.make_affine = ec_GF2m_simple_make_affine,
.points_make_affine = ec_GF2m_simple_points_make_affine,
- /* the following three method functions are defined in ec2_mult.c */
+ /*
+ * the following three method functions are defined in
+ * ec2_mult.c
+ */
.mul = ec_GF2m_simple_mul,
.precompute_mult = ec_GF2m_precompute_mult,
.have_precompute_mult = ec_GF2m_have_precompute_mult,
@@ -123,31 +126,34 @@ EC_GF2m_simple_method(void)
/* Initialize a GF(2^m)-based EC_GROUP structure.
* Note that all other members are handled by EC_GROUP_new.
*/
-int ec_GF2m_simple_group_init(EC_GROUP *group)
- {
+int
+ec_GF2m_simple_group_init(EC_GROUP * group)
+{
BN_init(&group->field);
BN_init(&group->a);
BN_init(&group->b);
return 1;
- }
+}
/* Free a GF(2^m)-based EC_GROUP structure.
* Note that all other members are handled by EC_GROUP_free.
*/
-void ec_GF2m_simple_group_finish(EC_GROUP *group)
- {
+void
+ec_GF2m_simple_group_finish(EC_GROUP * group)
+{
BN_free(&group->field);
BN_free(&group->a);
BN_free(&group->b);
- }
+}
/* Clear and free a GF(2^m)-based EC_GROUP structure.
* Note that all other members are handled by EC_GROUP_clear_free.
*/
-void ec_GF2m_simple_group_clear_finish(EC_GROUP *group)
- {
+void
+ec_GF2m_simple_group_clear_finish(EC_GROUP * group)
+{
BN_clear_free(&group->field);
BN_clear_free(&group->a);
BN_clear_free(&group->b);
@@ -157,127 +163,145 @@ void ec_GF2m_simple_group_clear_finish(EC_GROUP *group)
group->poly[3] = 0;
group->poly[4] = 0;
group->poly[5] = -1;
- }
+}
/* Copy a GF(2^m)-based EC_GROUP structure.
* Note that all other members are handled by EC_GROUP_copy.
*/
-int ec_GF2m_simple_group_copy(EC_GROUP *dest, const EC_GROUP *src)
- {
+int
+ec_GF2m_simple_group_copy(EC_GROUP * dest, const EC_GROUP * src)
+{
int i;
- if (!BN_copy(&dest->field, &src->field)) return 0;
- if (!BN_copy(&dest->a, &src->a)) return 0;
- if (!BN_copy(&dest->b, &src->b)) return 0;
+
+ if (!BN_copy(&dest->field, &src->field))
+ return 0;
+ if (!BN_copy(&dest->a, &src->a))
+ return 0;
+ if (!BN_copy(&dest->b, &src->b))
+ return 0;
dest->poly[0] = src->poly[0];
dest->poly[1] = src->poly[1];
dest->poly[2] = src->poly[2];
dest->poly[3] = src->poly[3];
dest->poly[4] = src->poly[4];
dest->poly[5] = src->poly[5];
- if (bn_wexpand(&dest->a, (int)(dest->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL) return 0;
- if (bn_wexpand(&dest->b, (int)(dest->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL) return 0;
- for (i = dest->a.top; i < dest->a.dmax; i++) dest->a.d[i] = 0;
- for (i = dest->b.top; i < dest->b.dmax; i++) dest->b.d[i] = 0;
+ if (bn_wexpand(&dest->a, (int) (dest->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL)
+ return 0;
+ if (bn_wexpand(&dest->b, (int) (dest->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL)
+ return 0;
+ for (i = dest->a.top; i < dest->a.dmax; i++)
+ dest->a.d[i] = 0;
+ for (i = dest->b.top; i < dest->b.dmax; i++)
+ dest->b.d[i] = 0;
return 1;
- }
+}
/* Set the curve parameters of an EC_GROUP structure. */
-int ec_GF2m_simple_group_set_curve(EC_GROUP *group,
- const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_group_set_curve(EC_GROUP * group,
+ const BIGNUM * p, const BIGNUM * a, const BIGNUM * b, BN_CTX * ctx)
+{
int ret = 0, i;
/* group->field */
- if (!BN_copy(&group->field, p)) goto err;
+ if (!BN_copy(&group->field, p))
+ goto err;
i = BN_GF2m_poly2arr(&group->field, group->poly, 6) - 1;
- if ((i != 5) && (i != 3))
- {
+ if ((i != 5) && (i != 3)) {
ECerr(EC_F_EC_GF2M_SIMPLE_GROUP_SET_CURVE, EC_R_UNSUPPORTED_FIELD);
goto err;
- }
-
+ }
/* group->a */
- if (!BN_GF2m_mod_arr(&group->a, a, group->poly)) goto err;
- if(bn_wexpand(&group->a, (int)(group->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL) goto err;
- for (i = group->a.top; i < group->a.dmax; i++) group->a.d[i] = 0;
-
+ if (!BN_GF2m_mod_arr(&group->a, a, group->poly))
+ goto err;
+ if (bn_wexpand(&group->a, (int) (group->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL)
+ goto err;
+ for (i = group->a.top; i < group->a.dmax; i++)
+ group->a.d[i] = 0;
+
/* group->b */
- if (!BN_GF2m_mod_arr(&group->b, b, group->poly)) goto err;
- if(bn_wexpand(&group->b, (int)(group->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL) goto err;
- for (i = group->b.top; i < group->b.dmax; i++) group->b.d[i] = 0;
-
+ if (!BN_GF2m_mod_arr(&group->b, b, group->poly))
+ goto err;
+ if (bn_wexpand(&group->b, (int) (group->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL)
+ goto err;
+ for (i = group->b.top; i < group->b.dmax; i++)
+ group->b.d[i] = 0;
+
ret = 1;
- err:
+err:
return ret;
- }
+}
/* Get the curve parameters of an EC_GROUP structure.
* If p, a, or b are NULL then there values will not be set but the method will return with success.
*/
-int ec_GF2m_simple_group_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_group_get_curve(const EC_GROUP *group,
+ BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
+{
int ret = 0;
-
- if (p != NULL)
- {
- if (!BN_copy(p, &group->field)) return 0;
- }
- if (a != NULL)
- {
- if (!BN_copy(a, &group->a)) goto err;
- }
-
- if (b != NULL)
- {
- if (!BN_copy(b, &group->b)) goto err;
- }
-
+ if (p != NULL) {
+ if (!BN_copy(p, &group->field))
+ return 0;
+ }
+ if (a != NULL) {
+ if (!BN_copy(a, &group->a))
+ goto err;
+ }
+ if (b != NULL) {
+ if (!BN_copy(b, &group->b))
+ goto err;
+ }
ret = 1;
-
- err:
+
+err:
return ret;
- }
+}
/* Gets the degree of the field. For a curve over GF(2^m) this is the value m. */
-int ec_GF2m_simple_group_get_degree(const EC_GROUP *group)
- {
- return BN_num_bits(&group->field)-1;
- }
+int
+ec_GF2m_simple_group_get_degree(const EC_GROUP * group)
+{
+ return BN_num_bits(&group->field) - 1;
+}
/* Checks the discriminant of the curve.
- * y^2 + x*y = x^3 + a*x^2 + b is an elliptic curve <=> b != 0 (mod p)
+ * y^2 + x*y = x^3 + a*x^2 + b is an elliptic curve <=> b != 0 (mod p)
*/
-int ec_GF2m_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_group_check_discriminant(const EC_GROUP * group, BN_CTX * ctx)
+{
int ret = 0;
BIGNUM *b;
BN_CTX *new_ctx = NULL;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ECerr(EC_F_EC_GF2M_SIMPLE_GROUP_CHECK_DISCRIMINANT, ERR_R_MALLOC_FAILURE);
goto err;
- }
}
+ }
BN_CTX_start(ctx);
b = BN_CTX_get(ctx);
- if (b == NULL) goto err;
+ if (b == NULL)
+ goto err;
+
+ if (!BN_GF2m_mod_arr(b, &group->b, group->poly))
+ goto err;
- if (!BN_GF2m_mod_arr(b, &group->b, group->poly)) goto err;
-
- /* check the discriminant:
- * y^2 + x*y = x^3 + a*x^2 + b is an elliptic curve <=> b != 0 (mod p)
+ /*
+ * check the discriminant: y^2 + x*y = x^3 + a*x^2 + b is an elliptic
+ * curve <=> b != 0 (mod p)
*/
- if (BN_is_zero(b)) goto err;
+ if (BN_is_zero(b))
+ goto err;
ret = 1;
@@ -287,151 +311,157 @@ err:
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
/* Initializes an EC_POINT. */
-int ec_GF2m_simple_point_init(EC_POINT *point)
- {
+int
+ec_GF2m_simple_point_init(EC_POINT * point)
+{
BN_init(&point->X);
BN_init(&point->Y);
BN_init(&point->Z);
return 1;
- }
+}
/* Frees an EC_POINT. */
-void ec_GF2m_simple_point_finish(EC_POINT *point)
- {
+void
+ec_GF2m_simple_point_finish(EC_POINT * point)
+{
BN_free(&point->X);
BN_free(&point->Y);
BN_free(&point->Z);
- }
+}
/* Clears and frees an EC_POINT. */
-void ec_GF2m_simple_point_clear_finish(EC_POINT *point)
- {
+void
+ec_GF2m_simple_point_clear_finish(EC_POINT * point)
+{
BN_clear_free(&point->X);
BN_clear_free(&point->Y);
BN_clear_free(&point->Z);
point->Z_is_one = 0;
- }
+}
/* Copy the contents of one EC_POINT into another. Assumes dest is initialized. */
-int ec_GF2m_simple_point_copy(EC_POINT *dest, const EC_POINT *src)
- {
- if (!BN_copy(&dest->X, &src->X)) return 0;
- if (!BN_copy(&dest->Y, &src->Y)) return 0;
- if (!BN_copy(&dest->Z, &src->Z)) return 0;
+int
+ec_GF2m_simple_point_copy(EC_POINT * dest, const EC_POINT * src)
+{
+ if (!BN_copy(&dest->X, &src->X))
+ return 0;
+ if (!BN_copy(&dest->Y, &src->Y))
+ return 0;
+ if (!BN_copy(&dest->Z, &src->Z))
+ return 0;
dest->Z_is_one = src->Z_is_one;
return 1;
- }
+}
-/* Set an EC_POINT to the point at infinity.
+/* Set an EC_POINT to the point at infinity.
* A point at infinity is represented by having Z=0.
*/
-int ec_GF2m_simple_point_set_to_infinity(const EC_GROUP *group, EC_POINT *point)
- {
+int
+ec_GF2m_simple_point_set_to_infinity(const EC_GROUP * group, EC_POINT * point)
+{
point->Z_is_one = 0;
BN_zero(&point->Z);
return 1;
- }
+}
-/* Set the coordinates of an EC_POINT using affine coordinates.
+/* Set the coordinates of an EC_POINT using affine coordinates.
* Note that the simple implementation only uses affine coordinates.
*/
-int ec_GF2m_simple_point_set_affine_coordinates(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx)
- {
- int ret = 0;
- if (x == NULL || y == NULL)
- {
+int
+ec_GF2m_simple_point_set_affine_coordinates(const EC_GROUP * group, EC_POINT * point,
+ const BIGNUM * x, const BIGNUM * y, BN_CTX * ctx)
+{
+ int ret = 0;
+ if (x == NULL || y == NULL) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT_SET_AFFINE_COORDINATES, ERR_R_PASSED_NULL_PARAMETER);
return 0;
- }
-
- if (!BN_copy(&point->X, x)) goto err;
+ }
+ if (!BN_copy(&point->X, x))
+ goto err;
BN_set_negative(&point->X, 0);
- if (!BN_copy(&point->Y, y)) goto err;
+ if (!BN_copy(&point->Y, y))
+ goto err;
BN_set_negative(&point->Y, 0);
- if (!BN_copy(&point->Z, BN_value_one())) goto err;
+ if (!BN_copy(&point->Z, BN_value_one()))
+ goto err;
BN_set_negative(&point->Z, 0);
point->Z_is_one = 1;
ret = 1;
- err:
+err:
return ret;
- }
+}
-/* Gets the affine coordinates of an EC_POINT.
+/* Gets the affine coordinates of an EC_POINT.
* Note that the simple implementation only uses affine coordinates.
*/
-int ec_GF2m_simple_point_get_affine_coordinates(const EC_GROUP *group, const EC_POINT *point,
- BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_point_get_affine_coordinates(const EC_GROUP *group,
+ const EC_POINT *point, BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
+{
int ret = 0;
- if (EC_POINT_is_at_infinity(group, point))
- {
+ if (EC_POINT_is_at_infinity(group, point)) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT_GET_AFFINE_COORDINATES, EC_R_POINT_AT_INFINITY);
return 0;
- }
-
- if (BN_cmp(&point->Z, BN_value_one()))
- {
+ }
+ if (BN_cmp(&point->Z, BN_value_one())) {
ECerr(EC_F_EC_GF2M_SIMPLE_POINT_GET_AFFINE_COORDINATES, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (x != NULL)
- {
- if (!BN_copy(x, &point->X)) goto err;
+ }
+ if (x != NULL) {
+ if (!BN_copy(x, &point->X))
+ goto err;
BN_set_negative(x, 0);
- }
- if (y != NULL)
- {
- if (!BN_copy(y, &point->Y)) goto err;
+ }
+ if (y != NULL) {
+ if (!BN_copy(y, &point->Y))
+ goto err;
BN_set_negative(y, 0);
- }
+ }
ret = 1;
-
- err:
+
+err:
return ret;
- }
+}
/* Computes a + b and stores the result in r. r could be a or b, a could be b.
* Uses algorithm A.10.2 of IEEE P1363.
*/
-int ec_GF2m_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
+ const EC_POINT *b, BN_CTX *ctx)
+{
BN_CTX *new_ctx = NULL;
BIGNUM *x0, *y0, *x1, *y1, *x2, *y2, *s, *t;
int ret = 0;
-
- if (EC_POINT_is_at_infinity(group, a))
- {
- if (!EC_POINT_copy(r, b)) return 0;
- return 1;
- }
- if (EC_POINT_is_at_infinity(group, b))
- {
- if (!EC_POINT_copy(r, a)) return 0;
+ if (EC_POINT_is_at_infinity(group, a)) {
+ if (!EC_POINT_copy(r, b))
+ return 0;
return 1;
- }
-
- if (ctx == NULL)
- {
+ }
+ if (EC_POINT_is_at_infinity(group, b)) {
+ if (!EC_POINT_copy(r, a))
+ return 0;
+ return 1;
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
x0 = BN_CTX_get(ctx);
y0 = BN_CTX_get(ctx);
@@ -441,149 +471,178 @@ int ec_GF2m_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, co
y2 = BN_CTX_get(ctx);
s = BN_CTX_get(ctx);
t = BN_CTX_get(ctx);
- if (t == NULL) goto err;
+ if (t == NULL)
+ goto err;
- if (a->Z_is_one)
- {
- if (!BN_copy(x0, &a->X)) goto err;
- if (!BN_copy(y0, &a->Y)) goto err;
- }
- else
- {
- if (!EC_POINT_get_affine_coordinates_GF2m(group, a, x0, y0, ctx)) goto err;
- }
- if (b->Z_is_one)
- {
- if (!BN_copy(x1, &b->X)) goto err;
- if (!BN_copy(y1, &b->Y)) goto err;
- }
- else
- {
- if (!EC_POINT_get_affine_coordinates_GF2m(group, b, x1, y1, ctx)) goto err;
- }
+ if (a->Z_is_one) {
+ if (!BN_copy(x0, &a->X))
+ goto err;
+ if (!BN_copy(y0, &a->Y))
+ goto err;
+ } else {
+ if (!EC_POINT_get_affine_coordinates_GF2m(group, a, x0, y0, ctx))
+ goto err;
+ }
+ if (b->Z_is_one) {
+ if (!BN_copy(x1, &b->X))
+ goto err;
+ if (!BN_copy(y1, &b->Y))
+ goto err;
+ } else {
+ if (!EC_POINT_get_affine_coordinates_GF2m(group, b, x1, y1, ctx))
+ goto err;
+ }
- if (BN_GF2m_cmp(x0, x1))
- {
- if (!BN_GF2m_add(t, x0, x1)) goto err;
- if (!BN_GF2m_add(s, y0, y1)) goto err;
- if (!group->meth->field_div(group, s, s, t, ctx)) goto err;
- if (!group->meth->field_sqr(group, x2, s, ctx)) goto err;
- if (!BN_GF2m_add(x2, x2, &group->a)) goto err;
- if (!BN_GF2m_add(x2, x2, s)) goto err;
- if (!BN_GF2m_add(x2, x2, t)) goto err;
- }
- else
- {
- if (BN_GF2m_cmp(y0, y1) || BN_is_zero(x1))
- {
- if (!EC_POINT_set_to_infinity(group, r)) goto err;
+ if (BN_GF2m_cmp(x0, x1)) {
+ if (!BN_GF2m_add(t, x0, x1))
+ goto err;
+ if (!BN_GF2m_add(s, y0, y1))
+ goto err;
+ if (!group->meth->field_div(group, s, s, t, ctx))
+ goto err;
+ if (!group->meth->field_sqr(group, x2, s, ctx))
+ goto err;
+ if (!BN_GF2m_add(x2, x2, &group->a))
+ goto err;
+ if (!BN_GF2m_add(x2, x2, s))
+ goto err;
+ if (!BN_GF2m_add(x2, x2, t))
+ goto err;
+ } else {
+ if (BN_GF2m_cmp(y0, y1) || BN_is_zero(x1)) {
+ if (!EC_POINT_set_to_infinity(group, r))
+ goto err;
ret = 1;
goto err;
- }
- if (!group->meth->field_div(group, s, y1, x1, ctx)) goto err;
- if (!BN_GF2m_add(s, s, x1)) goto err;
-
- if (!group->meth->field_sqr(group, x2, s, ctx)) goto err;
- if (!BN_GF2m_add(x2, x2, s)) goto err;
- if (!BN_GF2m_add(x2, x2, &group->a)) goto err;
}
+ if (!group->meth->field_div(group, s, y1, x1, ctx))
+ goto err;
+ if (!BN_GF2m_add(s, s, x1))
+ goto err;
- if (!BN_GF2m_add(y2, x1, x2)) goto err;
- if (!group->meth->field_mul(group, y2, y2, s, ctx)) goto err;
- if (!BN_GF2m_add(y2, y2, x2)) goto err;
- if (!BN_GF2m_add(y2, y2, y1)) goto err;
+ if (!group->meth->field_sqr(group, x2, s, ctx))
+ goto err;
+ if (!BN_GF2m_add(x2, x2, s))
+ goto err;
+ if (!BN_GF2m_add(x2, x2, &group->a))
+ goto err;
+ }
- if (!EC_POINT_set_affine_coordinates_GF2m(group, r, x2, y2, ctx)) goto err;
+ if (!BN_GF2m_add(y2, x1, x2))
+ goto err;
+ if (!group->meth->field_mul(group, y2, y2, s, ctx))
+ goto err;
+ if (!BN_GF2m_add(y2, y2, x2))
+ goto err;
+ if (!BN_GF2m_add(y2, y2, y1))
+ goto err;
+
+ if (!EC_POINT_set_affine_coordinates_GF2m(group, r, x2, y2, ctx))
+ goto err;
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
/* Computes 2 * a and stores the result in r. r could be a.
* Uses algorithm A.10.2 of IEEE P1363.
*/
-int ec_GF2m_simple_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
+ BN_CTX *ctx)
+{
return ec_GF2m_simple_add(group, r, a, a, ctx);
- }
-
+}
-int ec_GF2m_simple_invert(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_invert(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
+{
if (EC_POINT_is_at_infinity(group, point) || BN_is_zero(&point->Y))
/* point is its own inverse */
return 1;
-
- if (!EC_POINT_make_affine(group, point, ctx)) return 0;
+
+ if (!EC_POINT_make_affine(group, point, ctx))
+ return 0;
return BN_GF2m_add(&point->Y, &point->X, &point->Y);
- }
+}
/* Indicates whether the given point is the point at infinity. */
-int ec_GF2m_simple_is_at_infinity(const EC_GROUP *group, const EC_POINT *point)
- {
+int
+ec_GF2m_simple_is_at_infinity(const EC_GROUP *group, const EC_POINT *point)
+{
return BN_is_zero(&point->Z);
- }
+}
/* Determines whether the given EC_POINT is an actual point on the curve defined
* in the EC_GROUP. A point is valid if it satisfies the Weierstrass equation:
* y^2 + x*y = x^3 + a*x^2 + b.
*/
-int ec_GF2m_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_CTX *ctx)
+{
int ret = -1;
BN_CTX *new_ctx = NULL;
BIGNUM *lh, *y2;
- int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
- int (*field_sqr)(const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
+ int (*field_mul) (const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
+ int (*field_sqr) (const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
if (EC_POINT_is_at_infinity(group, point))
return 1;
field_mul = group->meth->field_mul;
- field_sqr = group->meth->field_sqr;
+ field_sqr = group->meth->field_sqr;
/* only support affine coordinates */
- if (!point->Z_is_one) return -1;
+ if (!point->Z_is_one)
+ return -1;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return -1;
- }
-
+ }
BN_CTX_start(ctx);
y2 = BN_CTX_get(ctx);
lh = BN_CTX_get(ctx);
- if (lh == NULL) goto err;
+ if (lh == NULL)
+ goto err;
- /* We have a curve defined by a Weierstrass equation
- * y^2 + x*y = x^3 + a*x^2 + b.
- * <=> x^3 + a*x^2 + x*y + b + y^2 = 0
- * <=> ((x + a) * x + y ) * x + b + y^2 = 0
+ /*
+ * We have a curve defined by a Weierstrass equation y^2 + x*y = x^3
+ * + a*x^2 + b. <=> x^3 + a*x^2 + x*y + b + y^2 = 0 <=> ((x + a) * x
+ * + y ) * x + b + y^2 = 0
*/
- if (!BN_GF2m_add(lh, &point->X, &group->a)) goto err;
- if (!field_mul(group, lh, lh, &point->X, ctx)) goto err;
- if (!BN_GF2m_add(lh, lh, &point->Y)) goto err;
- if (!field_mul(group, lh, lh, &point->X, ctx)) goto err;
- if (!BN_GF2m_add(lh, lh, &group->b)) goto err;
- if (!field_sqr(group, y2, &point->Y, ctx)) goto err;
- if (!BN_GF2m_add(lh, lh, y2)) goto err;
+ if (!BN_GF2m_add(lh, &point->X, &group->a))
+ goto err;
+ if (!field_mul(group, lh, lh, &point->X, ctx))
+ goto err;
+ if (!BN_GF2m_add(lh, lh, &point->Y))
+ goto err;
+ if (!field_mul(group, lh, lh, &point->X, ctx))
+ goto err;
+ if (!BN_GF2m_add(lh, lh, &group->b))
+ goto err;
+ if (!field_sqr(group, y2, &point->Y, ctx))
+ goto err;
+ if (!BN_GF2m_add(lh, lh, y2))
+ goto err;
ret = BN_is_zero(lh);
- err:
- if (ctx) BN_CTX_end(ctx);
- if (new_ctx) BN_CTX_free(new_ctx);
+err:
+ if (ctx)
+ BN_CTX_end(ctx);
+ if (new_ctx)
+ BN_CTX_free(new_ctx);
return ret;
- }
+}
/* Indicates whether two points are equal.
@@ -592,118 +651,132 @@ int ec_GF2m_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_
* 0 equal (in affine coordinates)
* 1 not equal
*/
-int ec_GF2m_simple_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_cmp(const EC_GROUP * group, const EC_POINT * a, const EC_POINT * b, BN_CTX * ctx)
+{
BIGNUM *aX, *aY, *bX, *bY;
BN_CTX *new_ctx = NULL;
int ret = -1;
- if (EC_POINT_is_at_infinity(group, a))
- {
+ if (EC_POINT_is_at_infinity(group, a)) {
return EC_POINT_is_at_infinity(group, b) ? 0 : 1;
- }
-
+ }
if (EC_POINT_is_at_infinity(group, b))
return 1;
-
- if (a->Z_is_one && b->Z_is_one)
- {
- return ((BN_cmp(&a->X, &b->X) == 0) && BN_cmp(&a->Y, &b->Y) == 0) ? 0 : 1;
- }
- if (ctx == NULL)
- {
+ if (a->Z_is_one && b->Z_is_one) {
+ return ((BN_cmp(&a->X, &b->X) == 0) && BN_cmp(&a->Y, &b->Y) == 0) ? 0 : 1;
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return -1;
- }
-
+ }
BN_CTX_start(ctx);
aX = BN_CTX_get(ctx);
aY = BN_CTX_get(ctx);
bX = BN_CTX_get(ctx);
bY = BN_CTX_get(ctx);
- if (bY == NULL) goto err;
+ if (bY == NULL)
+ goto err;
- if (!EC_POINT_get_affine_coordinates_GF2m(group, a, aX, aY, ctx)) goto err;
- if (!EC_POINT_get_affine_coordinates_GF2m(group, b, bX, bY, ctx)) goto err;
+ if (!EC_POINT_get_affine_coordinates_GF2m(group, a, aX, aY, ctx))
+ goto err;
+ if (!EC_POINT_get_affine_coordinates_GF2m(group, b, bX, bY, ctx))
+ goto err;
ret = ((BN_cmp(aX, bX) == 0) && BN_cmp(aY, bY) == 0) ? 0 : 1;
- err:
- if (ctx) BN_CTX_end(ctx);
- if (new_ctx) BN_CTX_free(new_ctx);
+err:
+ if (ctx)
+ BN_CTX_end(ctx);
+ if (new_ctx)
+ BN_CTX_free(new_ctx);
return ret;
- }
+}
/* Forces the given EC_POINT to internally use affine coordinates. */
-int ec_GF2m_simple_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_make_affine(const EC_GROUP * group, EC_POINT * point, BN_CTX * ctx)
+{
BN_CTX *new_ctx = NULL;
BIGNUM *x, *y;
int ret = 0;
if (point->Z_is_one || EC_POINT_is_at_infinity(group, point))
return 1;
-
- if (ctx == NULL)
- {
+
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
x = BN_CTX_get(ctx);
y = BN_CTX_get(ctx);
- if (y == NULL) goto err;
-
- if (!EC_POINT_get_affine_coordinates_GF2m(group, point, x, y, ctx)) goto err;
- if (!BN_copy(&point->X, x)) goto err;
- if (!BN_copy(&point->Y, y)) goto err;
- if (!BN_one(&point->Z)) goto err;
-
- ret = 1;
-
- err:
- if (ctx) BN_CTX_end(ctx);
- if (new_ctx) BN_CTX_free(new_ctx);
+ if (y == NULL)
+ goto err;
+
+ if (!EC_POINT_get_affine_coordinates_GF2m(group, point, x, y, ctx))
+ goto err;
+ if (!BN_copy(&point->X, x))
+ goto err;
+ if (!BN_copy(&point->Y, y))
+ goto err;
+ if (!BN_one(&point->Z))
+ goto err;
+
+ ret = 1;
+
+err:
+ if (ctx)
+ BN_CTX_end(ctx);
+ if (new_ctx)
+ BN_CTX_free(new_ctx);
return ret;
- }
+}
/* Forces each of the EC_POINTs in the given array to use affine coordinates. */
-int ec_GF2m_simple_points_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[], BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_points_make_affine(const EC_GROUP *group, size_t num,
+ EC_POINT *points[], BN_CTX *ctx)
+{
size_t i;
- for (i = 0; i < num; i++)
- {
- if (!group->meth->make_affine(group, points[i], ctx)) return 0;
- }
+ for (i = 0; i < num; i++) {
+ if (!group->meth->make_affine(group, points[i], ctx))
+ return 0;
+ }
return 1;
- }
+}
/* Wrapper to simple binary polynomial field multiplication implementation. */
-int ec_GF2m_simple_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
+ const BIGNUM *b, BN_CTX *ctx)
+{
return BN_GF2m_mod_mul_arr(r, a, b, group->poly, ctx);
- }
+}
/* Wrapper to simple binary polynomial field squaring implementation. */
-int ec_GF2m_simple_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
+ BN_CTX *ctx)
+{
return BN_GF2m_mod_sqr_arr(r, a, group->poly, ctx);
- }
+}
/* Wrapper to simple binary polynomial field division implementation. */
-int ec_GF2m_simple_field_div(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GF2m_simple_field_div(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
+ const BIGNUM *b, BN_CTX *ctx)
+{
return BN_GF2m_mod_div(r, a, b, &group->field, ctx);
- }
+}
#endif
diff --git a/lib/libssl/src/crypto/ec/ec_ameth.c b/lib/libssl/src/crypto/ec/ec_ameth.c
index 0e6381f5439..9b52c3cbfc8 100644
--- a/lib/libssl/src/crypto/ec/ec_ameth.c
+++ b/lib/libssl/src/crypto/ec/ec_ameth.c
@@ -9,7 +9,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -65,54 +65,51 @@
#endif
#include "asn1_locl.h"
-static int eckey_param2type(int *pptype, void **ppval, EC_KEY *ec_key)
- {
- const EC_GROUP *group;
+static int
+eckey_param2type(int *pptype, void **ppval, EC_KEY * ec_key)
+{
+ const EC_GROUP *group;
int nid;
- if (ec_key == NULL || (group = EC_KEY_get0_group(ec_key)) == NULL)
- {
+ if (ec_key == NULL || (group = EC_KEY_get0_group(ec_key)) == NULL) {
ECerr(EC_F_ECKEY_PARAM2TYPE, EC_R_MISSING_PARAMETERS);
return 0;
}
- if (EC_GROUP_get_asn1_flag(group)
- && (nid = EC_GROUP_get_curve_name(group)))
+ if (EC_GROUP_get_asn1_flag(group) &&
+ (nid = EC_GROUP_get_curve_name(group))) {
/* we have a 'named curve' => just set the OID */
- {
*ppval = OBJ_nid2obj(nid);
*pptype = V_ASN1_OBJECT;
- }
- else /* explicit parameters */
- {
+ } else {
+ /* explicit parameters */
ASN1_STRING *pstr = NULL;
pstr = ASN1_STRING_new();
if (!pstr)
return 0;
pstr->length = i2d_ECParameters(ec_key, &pstr->data);
- if (pstr->length <= 0)
- {
+ if (pstr->length <= 0) {
ASN1_STRING_free(pstr);
ECerr(EC_F_ECKEY_PARAM2TYPE, ERR_R_EC_LIB);
return 0;
- }
+ }
*ppval = pstr;
*pptype = V_ASN1_SEQUENCE;
- }
- return 1;
}
+ return 1;
+}
-static int eckey_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
- {
+static int
+eckey_pub_encode(X509_PUBKEY * pk, const EVP_PKEY * pkey)
+{
EC_KEY *ec_key = pkey->pkey.ec;
void *pval = NULL;
int ptype;
unsigned char *penc = NULL, *p;
int penclen;
- if (!eckey_param2type(&ptype, &pval, ec_key))
- {
+ if (!eckey_param2type(&ptype, &pval, ec_key)) {
ECerr(EC_F_ECKEY_PUB_ENCODE, ERR_R_EC_LIB);
return 0;
- }
+ }
penclen = i2o_ECPublicKey(ec_key, NULL);
if (penclen <= 0)
goto err;
@@ -124,9 +121,9 @@ static int eckey_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
if (penclen <= 0)
goto err;
if (X509_PUBKEY_set0_param(pk, OBJ_nid2obj(EVP_PKEY_EC),
- ptype, pval, penc, penclen))
+ ptype, pval, penc, penclen))
return 1;
- err:
+err:
if (ptype == V_ASN1_OBJECT)
ASN1_OBJECT_free(pval);
else
@@ -134,37 +131,36 @@ static int eckey_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
if (penc)
free(penc);
return 0;
- }
+}
-static EC_KEY *eckey_type2param(int ptype, void *pval)
- {
+static EC_KEY *
+eckey_type2param(int ptype, void *pval)
+{
EC_KEY *eckey = NULL;
- if (ptype == V_ASN1_SEQUENCE)
- {
+
+ if (ptype == V_ASN1_SEQUENCE) {
ASN1_STRING *pstr = pval;
const unsigned char *pm = NULL;
int pmlen;
+
pm = pstr->data;
pmlen = pstr->length;
- if (!(eckey = d2i_ECParameters(NULL, &pm, pmlen)))
- {
+ if (!(eckey = d2i_ECParameters(NULL, &pm, pmlen))) {
ECerr(EC_F_ECKEY_TYPE2PARAM, EC_R_DECODE_ERROR);
goto ecerr;
- }
}
- else if (ptype == V_ASN1_OBJECT)
- {
+ } else if (ptype == V_ASN1_OBJECT) {
ASN1_OBJECT *poid = pval;
EC_GROUP *group;
- /* type == V_ASN1_OBJECT => the parameters are given
- * by an asn1 OID
+ /*
+ * type == V_ASN1_OBJECT => the parameters are given by an
+ * asn1 OID
*/
- if ((eckey = EC_KEY_new()) == NULL)
- {
+ if ((eckey = EC_KEY_new()) == NULL) {
ECerr(EC_F_ECKEY_TYPE2PARAM, ERR_R_MALLOC_FAILURE);
goto ecerr;
- }
+ }
group = EC_GROUP_new_by_curve_name(OBJ_obj2nid(poid));
if (group == NULL)
goto ecerr;
@@ -172,23 +168,22 @@ static EC_KEY *eckey_type2param(int ptype, void *pval)
if (EC_KEY_set_group(eckey, group) == 0)
goto ecerr;
EC_GROUP_free(group);
- }
- else
- {
+ } else {
ECerr(EC_F_ECKEY_TYPE2PARAM, EC_R_DECODE_ERROR);
goto ecerr;
- }
+ }
return eckey;
- ecerr:
+ecerr:
if (eckey)
EC_KEY_free(eckey);
return NULL;
- }
+}
-static int eckey_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
- {
+static int
+eckey_pub_decode(EVP_PKEY * pkey, X509_PUBKEY * pubkey)
+{
const unsigned char *p = NULL;
void *pval;
int ptype, pklen;
@@ -201,44 +196,42 @@ static int eckey_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
eckey = eckey_type2param(ptype, pval);
- if (!eckey)
- {
+ if (!eckey) {
ECerr(EC_F_ECKEY_PUB_DECODE, ERR_R_EC_LIB);
return 0;
- }
-
+ }
/* We have parameters now set public key */
- if (!o2i_ECPublicKey(&eckey, &p, pklen))
- {
+ if (!o2i_ECPublicKey(&eckey, &p, pklen)) {
ECerr(EC_F_ECKEY_PUB_DECODE, EC_R_DECODE_ERROR);
goto ecerr;
- }
-
+ }
EVP_PKEY_assign_EC_KEY(pkey, eckey);
return 1;
- ecerr:
+ecerr:
if (eckey)
EC_KEY_free(eckey);
return 0;
- }
+}
-static int eckey_pub_cmp(const EVP_PKEY *a, const EVP_PKEY *b)
- {
- int r;
+static int
+eckey_pub_cmp(const EVP_PKEY * a, const EVP_PKEY * b)
+{
+ int r;
const EC_GROUP *group = EC_KEY_get0_group(b->pkey.ec);
- const EC_POINT *pa = EC_KEY_get0_public_key(a->pkey.ec),
- *pb = EC_KEY_get0_public_key(b->pkey.ec);
+ const EC_POINT *pa = EC_KEY_get0_public_key(a->pkey.ec), *pb = EC_KEY_get0_public_key(b->pkey.ec);
+
r = EC_POINT_cmp(group, pa, pb, NULL);
if (r == 0)
return 1;
if (r == 1)
return 0;
return -2;
- }
+}
-static int eckey_priv_decode(EVP_PKEY *pkey, PKCS8_PRIV_KEY_INFO *p8)
- {
+static int
+eckey_priv_decode(EVP_PKEY * pkey, PKCS8_PRIV_KEY_INFO * p8)
+{
const unsigned char *p = NULL;
void *pval;
int ptype, pklen;
@@ -255,100 +248,92 @@ static int eckey_priv_decode(EVP_PKEY *pkey, PKCS8_PRIV_KEY_INFO *p8)
goto ecliberr;
/* We have parameters now set private key */
- if (!d2i_ECPrivateKey(&eckey, &p, pklen))
- {
+ if (!d2i_ECPrivateKey(&eckey, &p, pklen)) {
ECerr(EC_F_ECKEY_PRIV_DECODE, EC_R_DECODE_ERROR);
goto ecerr;
- }
-
+ }
/* calculate public key (if necessary) */
- if (EC_KEY_get0_public_key(eckey) == NULL)
- {
+ if (EC_KEY_get0_public_key(eckey) == NULL) {
const BIGNUM *priv_key;
const EC_GROUP *group;
EC_POINT *pub_key;
- /* the public key was not included in the SEC1 private
- * key => calculate the public key */
- group = EC_KEY_get0_group(eckey);
+ /*
+ * the public key was not included in the SEC1 private key =>
+ * calculate the public key
+ */
+ group = EC_KEY_get0_group(eckey);
pub_key = EC_POINT_new(group);
- if (pub_key == NULL)
- {
+ if (pub_key == NULL) {
ECerr(EC_F_ECKEY_PRIV_DECODE, ERR_R_EC_LIB);
goto ecliberr;
- }
- if (!EC_POINT_copy(pub_key, EC_GROUP_get0_generator(group)))
- {
+ }
+ if (!EC_POINT_copy(pub_key, EC_GROUP_get0_generator(group))) {
EC_POINT_free(pub_key);
ECerr(EC_F_ECKEY_PRIV_DECODE, ERR_R_EC_LIB);
goto ecliberr;
- }
+ }
priv_key = EC_KEY_get0_private_key(eckey);
- if (!EC_POINT_mul(group, pub_key, priv_key, NULL, NULL, NULL))
- {
+ if (!EC_POINT_mul(group, pub_key, priv_key, NULL, NULL, NULL)) {
EC_POINT_free(pub_key);
ECerr(EC_F_ECKEY_PRIV_DECODE, ERR_R_EC_LIB);
goto ecliberr;
- }
- if (EC_KEY_set_public_key(eckey, pub_key) == 0)
- {
+ }
+ if (EC_KEY_set_public_key(eckey, pub_key) == 0) {
EC_POINT_free(pub_key);
ECerr(EC_F_ECKEY_PRIV_DECODE, ERR_R_EC_LIB);
goto ecliberr;
- }
- EC_POINT_free(pub_key);
}
-
+ EC_POINT_free(pub_key);
+ }
EVP_PKEY_assign_EC_KEY(pkey, eckey);
return 1;
- ecliberr:
+ecliberr:
ECerr(EC_F_ECKEY_PRIV_DECODE, ERR_R_EC_LIB);
- ecerr:
+ecerr:
if (eckey)
EC_KEY_free(eckey);
return 0;
- }
+}
-static int eckey_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
+static int
+eckey_priv_encode(PKCS8_PRIV_KEY_INFO * p8, const EVP_PKEY * pkey)
{
- EC_KEY *ec_key;
- unsigned char *ep, *p;
- int eplen, ptype;
- void *pval;
- unsigned int tmp_flags, old_flags;
+ EC_KEY *ec_key;
+ unsigned char *ep, *p;
+ int eplen, ptype;
+ void *pval;
+ unsigned int tmp_flags, old_flags;
ec_key = pkey->pkey.ec;
- if (!eckey_param2type(&ptype, &pval, ec_key))
- {
+ if (!eckey_param2type(&ptype, &pval, ec_key)) {
ECerr(EC_F_ECKEY_PRIV_ENCODE, EC_R_DECODE_ERROR);
return 0;
- }
-
+ }
/* set the private key */
- /* do not include the parameters in the SEC1 private key
- * see PKCS#11 12.11 */
+ /*
+ * do not include the parameters in the SEC1 private key see PKCS#11
+ * 12.11
+ */
old_flags = EC_KEY_get_enc_flags(ec_key);
tmp_flags = old_flags | EC_PKEY_NO_PARAMETERS;
EC_KEY_set_enc_flags(ec_key, tmp_flags);
eplen = i2d_ECPrivateKey(ec_key, NULL);
- if (!eplen)
- {
+ if (!eplen) {
EC_KEY_set_enc_flags(ec_key, old_flags);
ECerr(EC_F_ECKEY_PRIV_ENCODE, ERR_R_EC_LIB);
return 0;
}
ep = (unsigned char *) malloc(eplen);
- if (!ep)
- {
+ if (!ep) {
EC_KEY_set_enc_flags(ec_key, old_flags);
ECerr(EC_F_ECKEY_PRIV_ENCODE, ERR_R_MALLOC_FAILURE);
return 0;
}
p = ep;
- if (!i2d_ECPrivateKey(ec_key, &p))
- {
+ if (!i2d_ECPrivateKey(ec_key, &p)) {
EC_KEY_set_enc_flags(ec_key, old_flags);
free(ep);
ECerr(EC_F_ECKEY_PRIV_ENCODE, ERR_R_EC_LIB);
@@ -358,49 +343,50 @@ static int eckey_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
EC_KEY_set_enc_flags(ec_key, old_flags);
if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(NID_X9_62_id_ecPublicKey), 0,
- ptype, pval, ep, eplen))
+ ptype, pval, ep, eplen))
return 0;
return 1;
}
-static int int_ec_size(const EVP_PKEY *pkey)
- {
+static int
+int_ec_size(const EVP_PKEY * pkey)
+{
return ECDSA_size(pkey->pkey.ec);
- }
+}
-static int ec_bits(const EVP_PKEY *pkey)
- {
+static int
+ec_bits(const EVP_PKEY * pkey)
+{
BIGNUM *order = BN_new();
const EC_GROUP *group;
int ret;
- if (!order)
- {
+ if (!order) {
ERR_clear_error();
return 0;
- }
+ }
group = EC_KEY_get0_group(pkey->pkey.ec);
- if (!EC_GROUP_get_order(group, order, NULL))
- {
+ if (!EC_GROUP_get_order(group, order, NULL)) {
ERR_clear_error();
return 0;
- }
-
+ }
ret = BN_num_bits(order);
BN_free(order);
return ret;
- }
+}
-static int ec_missing_parameters(const EVP_PKEY *pkey)
- {
+static int
+ec_missing_parameters(const EVP_PKEY * pkey)
+{
if (EC_KEY_get0_group(pkey->pkey.ec) == NULL)
return 1;
return 0;
- }
+}
-static int ec_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from)
- {
+static int
+ec_copy_parameters(EVP_PKEY * to, const EVP_PKEY * from)
+{
EC_GROUP *group = EC_GROUP_dup(EC_KEY_get0_group(from->pkey.ec));
if (group == NULL)
return 0;
@@ -408,79 +394,70 @@ static int ec_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from)
return 0;
EC_GROUP_free(group);
return 1;
- }
+}
-static int ec_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b)
- {
- const EC_GROUP *group_a = EC_KEY_get0_group(a->pkey.ec),
- *group_b = EC_KEY_get0_group(b->pkey.ec);
+static int
+ec_cmp_parameters(const EVP_PKEY * a, const EVP_PKEY * b)
+{
+ const EC_GROUP *group_a = EC_KEY_get0_group(a->pkey.ec), *group_b = EC_KEY_get0_group(b->pkey.ec);
if (EC_GROUP_cmp(group_a, group_b, NULL))
return 0;
else
return 1;
- }
+}
-static void int_ec_free(EVP_PKEY *pkey)
- {
+static void
+int_ec_free(EVP_PKEY * pkey)
+{
EC_KEY_free(pkey->pkey.ec);
- }
+}
-static int do_EC_KEY_print(BIO *bp, const EC_KEY *x, int off, int ktype)
- {
- unsigned char *buffer=NULL;
+static int
+do_EC_KEY_print(BIO * bp, const EC_KEY * x, int off, int ktype)
+{
+ unsigned char *buffer = NULL;
const char *ecstr;
- size_t buf_len=0, i;
- int ret=0, reason=ERR_R_BIO_LIB;
- BIGNUM *pub_key=NULL, *order=NULL;
- BN_CTX *ctx=NULL;
+ size_t buf_len = 0, i;
+ int ret = 0, reason = ERR_R_BIO_LIB;
+ BIGNUM *pub_key = NULL, *order = NULL;
+ BN_CTX *ctx = NULL;
const EC_GROUP *group;
const EC_POINT *public_key;
const BIGNUM *priv_key;
-
- if (x == NULL || (group = EC_KEY_get0_group(x)) == NULL)
- {
+
+ if (x == NULL || (group = EC_KEY_get0_group(x)) == NULL) {
reason = ERR_R_PASSED_NULL_PARAMETER;
goto err;
- }
-
+ }
ctx = BN_CTX_new();
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
reason = ERR_R_MALLOC_FAILURE;
goto err;
- }
-
- if (ktype > 0)
- {
+ }
+ if (ktype > 0) {
public_key = EC_KEY_get0_public_key(x);
if ((pub_key = EC_POINT_point2bn(group, public_key,
- EC_KEY_get_conv_form(x), NULL, ctx)) == NULL)
- {
+ EC_KEY_get_conv_form(x), NULL, ctx)) == NULL) {
reason = ERR_R_EC_LIB;
goto err;
- }
- if (pub_key)
- buf_len = (size_t)BN_num_bytes(pub_key);
}
-
- if (ktype == 2)
- {
+ if (pub_key)
+ buf_len = (size_t) BN_num_bytes(pub_key);
+ }
+ if (ktype == 2) {
priv_key = EC_KEY_get0_private_key(x);
- if (priv_key && (i = (size_t)BN_num_bytes(priv_key)) > buf_len)
+ if (priv_key && (i = (size_t) BN_num_bytes(priv_key)) > buf_len)
buf_len = i;
- }
- else
+ } else
priv_key = NULL;
- if (ktype > 0)
- {
+ if (ktype > 0) {
buf_len += 10;
- if ((buffer = malloc(buf_len)) == NULL)
- {
+ if ((buffer = malloc(buf_len)) == NULL) {
reason = ERR_R_MALLOC_FAILURE;
goto err;
- }
}
+ }
if (ktype == 2)
ecstr = "Private-Key";
else if (ktype == 1)
@@ -495,9 +472,10 @@ static int do_EC_KEY_print(BIO *bp, const EC_KEY *x, int off, int ktype)
if (!EC_GROUP_get_order(group, order, NULL))
goto err;
if (BIO_printf(bp, "%s: (%d bit)\n", ecstr,
- BN_num_bits(order)) <= 0) goto err;
-
- if ((priv_key != NULL) && !ASN1_bn_print(bp, "priv:", priv_key,
+ BN_num_bits(order)) <= 0)
+ goto err;
+
+ if ((priv_key != NULL) && !ASN1_bn_print(bp, "priv:", priv_key,
buffer, off))
goto err;
if ((pub_key != NULL) && !ASN1_bn_print(bp, "pub: ", pub_key,
@@ -505,11 +483,11 @@ static int do_EC_KEY_print(BIO *bp, const EC_KEY *x, int off, int ktype)
goto err;
if (!ECPKParameters_print(bp, group, off))
goto err;
- ret=1;
+ ret = 1;
err:
if (!ret)
- ECerr(EC_F_DO_EC_KEY_PRINT, reason);
- if (pub_key)
+ ECerr(EC_F_DO_EC_KEY_PRINT, reason);
+ if (pub_key)
BN_free(pub_key);
if (order)
BN_free(order);
@@ -517,71 +495,75 @@ err:
BN_CTX_free(ctx);
if (buffer != NULL)
free(buffer);
- return(ret);
- }
+ return (ret);
+}
-static int eckey_param_decode(EVP_PKEY *pkey,
- const unsigned char **pder, int derlen)
- {
+static int
+eckey_param_decode(EVP_PKEY * pkey,
+ const unsigned char **pder, int derlen)
+{
EC_KEY *eckey;
- if (!(eckey = d2i_ECParameters(NULL, pder, derlen)))
- {
+ if (!(eckey = d2i_ECParameters(NULL, pder, derlen))) {
ECerr(EC_F_ECKEY_PARAM_DECODE, ERR_R_EC_LIB);
return 0;
- }
+ }
EVP_PKEY_assign_EC_KEY(pkey, eckey);
return 1;
- }
+}
-static int eckey_param_encode(const EVP_PKEY *pkey, unsigned char **pder)
- {
+static int
+eckey_param_encode(const EVP_PKEY * pkey, unsigned char **pder)
+{
return i2d_ECParameters(pkey->pkey.ec, pder);
- }
+}
-static int eckey_param_print(BIO *bp, const EVP_PKEY *pkey, int indent,
- ASN1_PCTX *ctx)
- {
+static int
+eckey_param_print(BIO * bp, const EVP_PKEY * pkey, int indent,
+ ASN1_PCTX * ctx)
+{
return do_EC_KEY_print(bp, pkey->pkey.ec, indent, 0);
- }
+}
-static int eckey_pub_print(BIO *bp, const EVP_PKEY *pkey, int indent,
- ASN1_PCTX *ctx)
- {
+static int
+eckey_pub_print(BIO * bp, const EVP_PKEY * pkey, int indent,
+ ASN1_PCTX * ctx)
+{
return do_EC_KEY_print(bp, pkey->pkey.ec, indent, 1);
- }
+}
-static int eckey_priv_print(BIO *bp, const EVP_PKEY *pkey, int indent,
- ASN1_PCTX *ctx)
- {
+static int
+eckey_priv_print(BIO * bp, const EVP_PKEY * pkey, int indent,
+ ASN1_PCTX * ctx)
+{
return do_EC_KEY_print(bp, pkey->pkey.ec, indent, 2);
- }
+}
-static int old_ec_priv_decode(EVP_PKEY *pkey,
- const unsigned char **pder, int derlen)
- {
+static int
+old_ec_priv_decode(EVP_PKEY * pkey,
+ const unsigned char **pder, int derlen)
+{
EC_KEY *ec;
- if (!(ec = d2i_ECPrivateKey (NULL, pder, derlen)))
- {
+ if (!(ec = d2i_ECPrivateKey(NULL, pder, derlen))) {
ECerr(EC_F_OLD_EC_PRIV_DECODE, EC_R_DECODE_ERROR);
return 0;
- }
+ }
EVP_PKEY_assign_EC_KEY(pkey, ec);
return 1;
- }
+}
-static int old_ec_priv_encode(const EVP_PKEY *pkey, unsigned char **pder)
- {
+static int
+old_ec_priv_encode(const EVP_PKEY * pkey, unsigned char **pder)
+{
return i2d_ECPrivateKey(pkey->pkey.ec, pder);
- }
+}
-static int ec_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
- {
- switch (op)
- {
- case ASN1_PKEY_CTRL_PKCS7_SIGN:
- if (arg1 == 0)
- {
+static int
+ec_pkey_ctrl(EVP_PKEY * pkey, int op, long arg1, void *arg2)
+{
+ switch (op) {
+ case ASN1_PKEY_CTRL_PKCS7_SIGN:
+ if (arg1 == 0) {
int snid, hnid;
X509_ALGOR *alg1, *alg2;
PKCS7_SIGNER_INFO_get0_algs(arg2, NULL, &alg1, &alg2);
@@ -591,41 +573,40 @@ static int ec_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
if (hnid == NID_undef)
return -1;
if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey)))
- return -1;
+ return -1;
X509_ALGOR_set0(alg2, OBJ_nid2obj(snid), V_ASN1_UNDEF, 0);
- }
+ }
return 1;
#ifndef OPENSSL_NO_CMS
- case ASN1_PKEY_CTRL_CMS_SIGN:
- if (arg1 == 0)
- {
+ case ASN1_PKEY_CTRL_CMS_SIGN:
+ if (arg1 == 0) {
int snid, hnid;
X509_ALGOR *alg1, *alg2;
CMS_SignerInfo_get0_algs(arg2, NULL, NULL,
- &alg1, &alg2);
+ &alg1, &alg2);
if (alg1 == NULL || alg1->algorithm == NULL)
return -1;
hnid = OBJ_obj2nid(alg1->algorithm);
if (hnid == NID_undef)
return -1;
if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey)))
- return -1;
+ return -1;
X509_ALGOR_set0(alg2, OBJ_nid2obj(snid), V_ASN1_UNDEF, 0);
- }
+ }
return 1;
#endif
- case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
- *(int *)arg2 = NID_sha1;
+ case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
+ *(int *) arg2 = NID_sha1;
return 2;
- default:
+ default:
return -2;
- }
-
}
+}
+
const EVP_PKEY_ASN1_METHOD eckey_asn1_meth = {
.pkey_id = EVP_PKEY_EC,
.pkey_base_id = EVP_PKEY_EC,
diff --git a/lib/libssl/src/crypto/ec/ec_asn1.c b/lib/libssl/src/crypto/ec/ec_asn1.c
index 2bde9a6a3c5..70670a4c750 100644
--- a/lib/libssl/src/crypto/ec/ec_asn1.c
+++ b/lib/libssl/src/crypto/ec/ec_asn1.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -63,12 +63,13 @@
#include <openssl/objects.h>
-int EC_GROUP_get_basis_type(const EC_GROUP *group)
- {
- int i=0;
+int
+EC_GROUP_get_basis_type(const EC_GROUP * group)
+{
+ int i = 0;
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) !=
- NID_X9_62_characteristic_two_field)
+ NID_X9_62_characteristic_two_field)
/* everything else is currently not supported */
return 0;
@@ -82,40 +83,38 @@ int EC_GROUP_get_basis_type(const EC_GROUP *group)
else
/* everything else is currently not supported */
return 0;
- }
+}
#ifndef OPENSSL_NO_EC2M
-int EC_GROUP_get_trinomial_basis(const EC_GROUP *group, unsigned int *k)
- {
+int
+EC_GROUP_get_trinomial_basis(const EC_GROUP * group, unsigned int *k)
+{
if (group == NULL)
return 0;
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) !=
NID_X9_62_characteristic_two_field
- || !((group->poly[0] != 0) && (group->poly[1] != 0) && (group->poly[2] == 0)))
- {
+ || !((group->poly[0] != 0) && (group->poly[1] != 0) && (group->poly[2] == 0))) {
ECerr(EC_F_EC_GROUP_GET_TRINOMIAL_BASIS, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
-
+ }
if (k)
*k = group->poly[1];
return 1;
- }
-int EC_GROUP_get_pentanomial_basis(const EC_GROUP *group, unsigned int *k1,
- unsigned int *k2, unsigned int *k3)
- {
+}
+int
+EC_GROUP_get_pentanomial_basis(const EC_GROUP * group, unsigned int *k1,
+ unsigned int *k2, unsigned int *k3)
+{
if (group == NULL)
return 0;
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) !=
NID_X9_62_characteristic_two_field
- || !((group->poly[0] != 0) && (group->poly[1] != 0) && (group->poly[2] != 0) && (group->poly[3] != 0) && (group->poly[4] == 0)))
- {
+ || !((group->poly[0] != 0) && (group->poly[1] != 0) && (group->poly[2] != 0) && (group->poly[3] != 0) && (group->poly[4] == 0))) {
ECerr(EC_F_EC_GROUP_GET_PENTANOMIAL_BASIS, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
-
+ }
if (k1)
*k1 = group->poly[3];
if (k2)
@@ -124,7 +123,7 @@ int EC_GROUP_get_pentanomial_basis(const EC_GROUP *group, unsigned int *k1,
*k3 = group->poly[1];
return 1;
- }
+}
#endif
@@ -133,27 +132,27 @@ typedef struct x9_62_pentanomial_st {
long k1;
long k2;
long k3;
- } X9_62_PENTANOMIAL;
+} X9_62_PENTANOMIAL;
typedef struct x9_62_characteristic_two_st {
long m;
- ASN1_OBJECT *type;
- union {
+ ASN1_OBJECT *type;
+ union {
char *ptr;
/* NID_X9_62_onBasis */
- ASN1_NULL *onBasis;
+ ASN1_NULL *onBasis;
/* NID_X9_62_tpBasis */
ASN1_INTEGER *tpBasis;
/* NID_X9_62_ppBasis */
X9_62_PENTANOMIAL *ppBasis;
/* anything else */
ASN1_TYPE *other;
- } p;
- } X9_62_CHARACTERISTIC_TWO;
+ } p;
+} X9_62_CHARACTERISTIC_TWO;
typedef struct x9_62_fieldid_st {
- ASN1_OBJECT *fieldType;
- union {
+ ASN1_OBJECT *fieldType;
+ union {
char *ptr;
/* NID_X9_62_prime_field */
ASN1_INTEGER *prime;
@@ -161,40 +160,40 @@ typedef struct x9_62_fieldid_st {
X9_62_CHARACTERISTIC_TWO *char_two;
/* anything else */
ASN1_TYPE *other;
- } p;
- } X9_62_FIELDID;
+ } p;
+} X9_62_FIELDID;
typedef struct x9_62_curve_st {
- ASN1_OCTET_STRING *a;
- ASN1_OCTET_STRING *b;
- ASN1_BIT_STRING *seed;
- } X9_62_CURVE;
+ ASN1_OCTET_STRING *a;
+ ASN1_OCTET_STRING *b;
+ ASN1_BIT_STRING *seed;
+} X9_62_CURVE;
typedef struct ec_parameters_st {
- long version;
- X9_62_FIELDID *fieldID;
- X9_62_CURVE *curve;
- ASN1_OCTET_STRING *base;
- ASN1_INTEGER *order;
- ASN1_INTEGER *cofactor;
- } ECPARAMETERS;
+ long version;
+ X9_62_FIELDID *fieldID;
+ X9_62_CURVE *curve;
+ ASN1_OCTET_STRING *base;
+ ASN1_INTEGER *order;
+ ASN1_INTEGER *cofactor;
+} ECPARAMETERS;
struct ecpk_parameters_st {
- int type;
+ int type;
union {
- ASN1_OBJECT *named_curve;
+ ASN1_OBJECT *named_curve;
ECPARAMETERS *parameters;
- ASN1_NULL *implicitlyCA;
+ ASN1_NULL *implicitlyCA;
} value;
- }/* ECPKPARAMETERS */;
+} /* ECPKPARAMETERS */ ;
/* SEC1 ECPrivateKey */
typedef struct ec_privatekey_st {
- long version;
+ long version;
ASN1_OCTET_STRING *privateKey;
- ECPKPARAMETERS *parameters;
- ASN1_BIT_STRING *publicKey;
- } EC_PRIVATEKEY;
+ ECPKPARAMETERS *parameters;
+ ASN1_BIT_STRING *publicKey;
+} EC_PRIVATEKEY;
/* the OpenSSL ASN.1 definitions */
ASN1_SEQUENCE(X9_62_PENTANOMIAL) = {
@@ -219,10 +218,8 @@ ASN1_SEQUENCE(X9_62_CHARACTERISTIC_TWO) = {
ASN1_SIMPLE(X9_62_CHARACTERISTIC_TWO, type, ASN1_OBJECT),
ASN1_ADB_OBJECT(X9_62_CHARACTERISTIC_TWO)
} ASN1_SEQUENCE_END(X9_62_CHARACTERISTIC_TWO)
-
DECLARE_ASN1_ALLOC_FUNCTIONS(X9_62_CHARACTERISTIC_TWO)
IMPLEMENT_ASN1_ALLOC_FUNCTIONS(X9_62_CHARACTERISTIC_TWO)
-
ASN1_ADB_TEMPLATE(fieldID_def) = ASN1_SIMPLE(X9_62_FIELDID, p.other, ASN1_ANY);
ASN1_ADB(X9_62_FIELDID) = {
@@ -249,7 +246,6 @@ ASN1_SEQUENCE(ECPARAMETERS) = {
ASN1_SIMPLE(ECPARAMETERS, order, ASN1_INTEGER),
ASN1_OPT(ECPARAMETERS, cofactor, ASN1_INTEGER)
} ASN1_SEQUENCE_END(ECPARAMETERS)
-
DECLARE_ASN1_ALLOC_FUNCTIONS(ECPARAMETERS)
IMPLEMENT_ASN1_ALLOC_FUNCTIONS(ECPARAMETERS)
@@ -258,7 +254,6 @@ ASN1_CHOICE(ECPKPARAMETERS) = {
ASN1_SIMPLE(ECPKPARAMETERS, value.parameters, ECPARAMETERS),
ASN1_SIMPLE(ECPKPARAMETERS, value.implicitlyCA, ASN1_NULL)
} ASN1_CHOICE_END(ECPKPARAMETERS)
-
DECLARE_ASN1_FUNCTIONS_const(ECPKPARAMETERS)
DECLARE_ASN1_ENCODE_FUNCTIONS_const(ECPKPARAMETERS, ECPKPARAMETERS)
IMPLEMENT_ASN1_FUNCTIONS_const(ECPKPARAMETERS)
@@ -269,39 +264,38 @@ ASN1_SEQUENCE(EC_PRIVATEKEY) = {
ASN1_EXP_OPT(EC_PRIVATEKEY, parameters, ECPKPARAMETERS, 0),
ASN1_EXP_OPT(EC_PRIVATEKEY, publicKey, ASN1_BIT_STRING, 1)
} ASN1_SEQUENCE_END(EC_PRIVATEKEY)
-
DECLARE_ASN1_FUNCTIONS_const(EC_PRIVATEKEY)
DECLARE_ASN1_ENCODE_FUNCTIONS_const(EC_PRIVATEKEY, EC_PRIVATEKEY)
IMPLEMENT_ASN1_FUNCTIONS_const(EC_PRIVATEKEY)
-
/* some declarations of internal function */
-/* ec_asn1_group2field() sets the values in a X9_62_FIELDID object */
+/* ec_asn1_group2field() sets the values in a X9_62_FIELDID object */
static int ec_asn1_group2fieldid(const EC_GROUP *, X9_62_FIELDID *);
-/* ec_asn1_group2curve() sets the values in a X9_62_CURVE object */
+/* ec_asn1_group2curve() sets the values in a X9_62_CURVE object */
static int ec_asn1_group2curve(const EC_GROUP *, X9_62_CURVE *);
/* ec_asn1_parameters2group() creates a EC_GROUP object from a
* ECPARAMETERS object */
-static EC_GROUP *ec_asn1_parameters2group(const ECPARAMETERS *);
-/* ec_asn1_group2parameters() creates a ECPARAMETERS object from a
+static EC_GROUP *ec_asn1_parameters2group(const ECPARAMETERS *);
+/* ec_asn1_group2parameters() creates a ECPARAMETERS object from a
* EC_GROUP object */
-static ECPARAMETERS *ec_asn1_group2parameters(const EC_GROUP *,ECPARAMETERS *);
+static ECPARAMETERS *ec_asn1_group2parameters(const EC_GROUP *, ECPARAMETERS *);
/* ec_asn1_pkparameters2group() creates a EC_GROUP object from a
* ECPKPARAMETERS object */
-static EC_GROUP *ec_asn1_pkparameters2group(const ECPKPARAMETERS *);
-/* ec_asn1_group2pkparameters() creates a ECPKPARAMETERS object from a
+static EC_GROUP *ec_asn1_pkparameters2group(const ECPKPARAMETERS *);
+/* ec_asn1_group2pkparameters() creates a ECPKPARAMETERS object from a
* EC_GROUP object */
-static ECPKPARAMETERS *ec_asn1_group2pkparameters(const EC_GROUP *,
- ECPKPARAMETERS *);
+static ECPKPARAMETERS *ec_asn1_group2pkparameters(const EC_GROUP *,
+ ECPKPARAMETERS *);
/* the function definitions */
-static int ec_asn1_group2fieldid(const EC_GROUP *group, X9_62_FIELDID *field)
- {
- int ok=0, nid;
- BIGNUM *tmp = NULL;
-
+static int
+ec_asn1_group2fieldid(const EC_GROUP * group, X9_62_FIELDID * field)
+{
+ int ok = 0, nid;
+ BIGNUM *tmp = NULL;
+
if (group == NULL || field == NULL)
return 0;
@@ -313,248 +307,203 @@ static int ec_asn1_group2fieldid(const EC_GROUP *group, X9_62_FIELDID *field)
nid = EC_METHOD_get_field_type(EC_GROUP_method_of(group));
/* set OID for the field */
- if ((field->fieldType = OBJ_nid2obj(nid)) == NULL)
- {
+ if ((field->fieldType = OBJ_nid2obj(nid)) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_OBJ_LIB);
goto err;
- }
-
- if (nid == NID_X9_62_prime_field)
- {
- if ((tmp = BN_new()) == NULL)
- {
+ }
+ if (nid == NID_X9_62_prime_field) {
+ if ((tmp = BN_new()) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
/* the parameters are specified by the prime number p */
- if (!EC_GROUP_get_curve_GFp(group, tmp, NULL, NULL, NULL))
- {
+ if (!EC_GROUP_get_curve_GFp(group, tmp, NULL, NULL, NULL)) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_EC_LIB);
goto err;
- }
+ }
/* set the prime number */
- field->p.prime = BN_to_ASN1_INTEGER(tmp,NULL);
- if (field->p.prime == NULL)
- {
+ field->p.prime = BN_to_ASN1_INTEGER(tmp, NULL);
+ if (field->p.prime == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_ASN1_LIB);
goto err;
- }
}
- else /* nid == NID_X9_62_characteristic_two_field */
+ } else /* nid == NID_X9_62_characteristic_two_field */
#ifdef OPENSSL_NO_EC2M
- {
+ {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, EC_R_GF2M_NOT_SUPPORTED);
goto err;
- }
+ }
#else
- {
- int field_type;
+ {
+ int field_type;
X9_62_CHARACTERISTIC_TWO *char_two;
field->p.char_two = X9_62_CHARACTERISTIC_TWO_new();
char_two = field->p.char_two;
- if (char_two == NULL)
- {
+ if (char_two == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
- char_two->m = (long)EC_GROUP_get_degree(group);
+ }
+ char_two->m = (long) EC_GROUP_get_degree(group);
field_type = EC_GROUP_get_basis_type(group);
- if (field_type == 0)
- {
+ if (field_type == 0) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_EC_LIB);
goto err;
- }
+ }
/* set base type OID */
- if ((char_two->type = OBJ_nid2obj(field_type)) == NULL)
- {
+ if ((char_two->type = OBJ_nid2obj(field_type)) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_OBJ_LIB);
goto err;
- }
-
- if (field_type == NID_X9_62_tpBasis)
- {
+ }
+ if (field_type == NID_X9_62_tpBasis) {
unsigned int k;
if (!EC_GROUP_get_trinomial_basis(group, &k))
goto err;
char_two->p.tpBasis = ASN1_INTEGER_new();
- if (!char_two->p.tpBasis)
- {
+ if (!char_two->p.tpBasis) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_MALLOC_FAILURE);
goto err;
- }
- if (!ASN1_INTEGER_set(char_two->p.tpBasis, (long)k))
- {
+ }
+ if (!ASN1_INTEGER_set(char_two->p.tpBasis, (long) k)) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID,
- ERR_R_ASN1_LIB);
+ ERR_R_ASN1_LIB);
goto err;
- }
}
- else if (field_type == NID_X9_62_ppBasis)
- {
+ } else if (field_type == NID_X9_62_ppBasis) {
unsigned int k1, k2, k3;
if (!EC_GROUP_get_pentanomial_basis(group, &k1, &k2, &k3))
goto err;
char_two->p.ppBasis = X9_62_PENTANOMIAL_new();
- if (!char_two->p.ppBasis)
- {
+ if (!char_two->p.ppBasis) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
- /* set k? values */
- char_two->p.ppBasis->k1 = (long)k1;
- char_two->p.ppBasis->k2 = (long)k2;
- char_two->p.ppBasis->k3 = (long)k3;
}
- else /* field_type == NID_X9_62_onBasis */
- {
+ /* set k? values */
+ char_two->p.ppBasis->k1 = (long) k1;
+ char_two->p.ppBasis->k2 = (long) k2;
+ char_two->p.ppBasis->k3 = (long) k3;
+ } else { /* field_type == NID_X9_62_onBasis */
/* for ONB the parameters are (asn1) NULL */
char_two->p.onBasis = ASN1_NULL_new();
- if (!char_two->p.onBasis)
- {
+ if (!char_two->p.onBasis) {
ECerr(EC_F_EC_ASN1_GROUP2FIELDID, ERR_R_MALLOC_FAILURE);
goto err;
- }
}
}
+ }
#endif
ok = 1;
-err : if (tmp)
+err: if (tmp)
BN_free(tmp);
- return(ok);
+ return (ok);
}
-static int ec_asn1_group2curve(const EC_GROUP *group, X9_62_CURVE *curve)
- {
- int ok=0, nid;
- BIGNUM *tmp_1=NULL, *tmp_2=NULL;
- unsigned char *buffer_1=NULL, *buffer_2=NULL,
- *a_buf=NULL, *b_buf=NULL;
- size_t len_1, len_2;
+static int
+ec_asn1_group2curve(const EC_GROUP * group, X9_62_CURVE * curve)
+{
+ int ok = 0, nid;
+ BIGNUM *tmp_1 = NULL, *tmp_2 = NULL;
+ unsigned char *buffer_1 = NULL, *buffer_2 = NULL, *a_buf = NULL,
+ *b_buf = NULL;
+ size_t len_1, len_2;
unsigned char char_zero = 0;
if (!group || !curve || !curve->a || !curve->b)
return 0;
- if ((tmp_1 = BN_new()) == NULL || (tmp_2 = BN_new()) == NULL)
- {
+ if ((tmp_1 = BN_new()) == NULL || (tmp_2 = BN_new()) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
+ }
nid = EC_METHOD_get_field_type(EC_GROUP_method_of(group));
/* get a and b */
- if (nid == NID_X9_62_prime_field)
- {
- if (!EC_GROUP_get_curve_GFp(group, NULL, tmp_1, tmp_2, NULL))
- {
+ if (nid == NID_X9_62_prime_field) {
+ if (!EC_GROUP_get_curve_GFp(group, NULL, tmp_1, tmp_2, NULL)) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE, ERR_R_EC_LIB);
goto err;
- }
}
+ }
#ifndef OPENSSL_NO_EC2M
- else /* nid == NID_X9_62_characteristic_two_field */
- {
- if (!EC_GROUP_get_curve_GF2m(group, NULL, tmp_1, tmp_2, NULL))
- {
+ else { /* nid == NID_X9_62_characteristic_two_field */
+ if (!EC_GROUP_get_curve_GF2m(group, NULL, tmp_1, tmp_2, NULL)) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE, ERR_R_EC_LIB);
goto err;
- }
}
+ }
#endif
- len_1 = (size_t)BN_num_bytes(tmp_1);
- len_2 = (size_t)BN_num_bytes(tmp_2);
+ len_1 = (size_t) BN_num_bytes(tmp_1);
+ len_2 = (size_t) BN_num_bytes(tmp_2);
- if (len_1 == 0)
- {
+ if (len_1 == 0) {
/* len_1 == 0 => a == 0 */
a_buf = &char_zero;
len_1 = 1;
- }
- else
- {
- if ((buffer_1 = malloc(len_1)) == NULL)
- {
+ } else {
+ if ((buffer_1 = malloc(len_1)) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE,
- ERR_R_MALLOC_FAILURE);
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
- if ( (len_1 = BN_bn2bin(tmp_1, buffer_1)) == 0)
- {
+ }
+ if ((len_1 = BN_bn2bin(tmp_1, buffer_1)) == 0) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE, ERR_R_BN_LIB);
goto err;
- }
- a_buf = buffer_1;
}
+ a_buf = buffer_1;
+ }
- if (len_2 == 0)
- {
+ if (len_2 == 0) {
/* len_2 == 0 => b == 0 */
b_buf = &char_zero;
len_2 = 1;
- }
- else
- {
- if ((buffer_2 = malloc(len_2)) == NULL)
- {
+ } else {
+ if ((buffer_2 = malloc(len_2)) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE,
- ERR_R_MALLOC_FAILURE);
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
- if ( (len_2 = BN_bn2bin(tmp_2, buffer_2)) == 0)
- {
+ }
+ if ((len_2 = BN_bn2bin(tmp_2, buffer_2)) == 0) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE, ERR_R_BN_LIB);
goto err;
- }
- b_buf = buffer_2;
}
-
+ b_buf = buffer_2;
+ }
+
/* set a and b */
if (!M_ASN1_OCTET_STRING_set(curve->a, a_buf, len_1) ||
- !M_ASN1_OCTET_STRING_set(curve->b, b_buf, len_2))
- {
+ !M_ASN1_OCTET_STRING_set(curve->b, b_buf, len_2)) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE, ERR_R_ASN1_LIB);
goto err;
- }
-
+ }
/* set the seed (optional) */
- if (group->seed)
- {
+ if (group->seed) {
if (!curve->seed)
- if ((curve->seed = ASN1_BIT_STRING_new()) == NULL)
- {
+ if ((curve->seed = ASN1_BIT_STRING_new()) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE, ERR_R_MALLOC_FAILURE);
goto err;
- }
- curve->seed->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT|0x07);
+ }
+ curve->seed->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT | 0x07);
curve->seed->flags |= ASN1_STRING_FLAG_BITS_LEFT;
- if (!ASN1_BIT_STRING_set(curve->seed, group->seed,
- (int)group->seed_len))
- {
+ if (!ASN1_BIT_STRING_set(curve->seed, group->seed,
+ (int) group->seed_len)) {
ECerr(EC_F_EC_ASN1_GROUP2CURVE, ERR_R_ASN1_LIB);
goto err;
- }
}
- else
- {
- if (curve->seed)
- {
+ } else {
+ if (curve->seed) {
ASN1_BIT_STRING_free(curve->seed);
curve->seed = NULL;
- }
}
+ }
ok = 1;
@@ -566,880 +515,729 @@ err: if (buffer_1)
BN_free(tmp_1);
if (tmp_2)
BN_free(tmp_2);
- return(ok);
- }
+ return (ok);
+}
-static ECPARAMETERS *ec_asn1_group2parameters(const EC_GROUP *group,
- ECPARAMETERS *param)
- {
- int ok=0;
- size_t len=0;
- ECPARAMETERS *ret=NULL;
- BIGNUM *tmp=NULL;
- unsigned char *buffer=NULL;
- const EC_POINT *point=NULL;
+static ECPARAMETERS *
+ec_asn1_group2parameters(const EC_GROUP * group, ECPARAMETERS * param)
+{
+ int ok = 0;
+ size_t len = 0;
+ ECPARAMETERS *ret = NULL;
+ BIGNUM *tmp = NULL;
+ unsigned char *buffer = NULL;
+ const EC_POINT *point = NULL;
point_conversion_form_t form;
- if ((tmp = BN_new()) == NULL)
- {
+ if ((tmp = BN_new()) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
- if (param == NULL)
- {
- if ((ret = ECPARAMETERS_new()) == NULL)
- {
- ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS,
- ERR_R_MALLOC_FAILURE);
- goto err;
- }
}
- else
+ if (param == NULL) {
+ if ((ret = ECPARAMETERS_new()) == NULL) {
+ ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS,
+ ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ } else
ret = param;
/* set the version (always one) */
- ret->version = (long)0x1;
+ ret->version = (long) 0x1;
/* set the fieldID */
- if (!ec_asn1_group2fieldid(group, ret->fieldID))
- {
+ if (!ec_asn1_group2fieldid(group, ret->fieldID)) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_EC_LIB);
goto err;
- }
-
+ }
/* set the curve */
- if (!ec_asn1_group2curve(group, ret->curve))
- {
+ if (!ec_asn1_group2curve(group, ret->curve)) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_EC_LIB);
goto err;
- }
-
+ }
/* set the base point */
- if ((point = EC_GROUP_get0_generator(group)) == NULL)
- {
+ if ((point = EC_GROUP_get0_generator(group)) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, EC_R_UNDEFINED_GENERATOR);
goto err;
- }
-
+ }
form = EC_GROUP_get_point_conversion_form(group);
len = EC_POINT_point2oct(group, point, form, NULL, len, NULL);
- if (len == 0)
- {
+ if (len == 0) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_EC_LIB);
goto err;
- }
- if ((buffer = malloc(len)) == NULL)
- {
+ }
+ if ((buffer = malloc(len)) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_MALLOC_FAILURE);
goto err;
- }
- if (!EC_POINT_point2oct(group, point, form, buffer, len, NULL))
- {
+ }
+ if (!EC_POINT_point2oct(group, point, form, buffer, len, NULL)) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_EC_LIB);
goto err;
- }
- if (ret->base == NULL && (ret->base = ASN1_OCTET_STRING_new()) == NULL)
- {
+ }
+ if (ret->base == NULL && (ret->base = ASN1_OCTET_STRING_new()) == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_MALLOC_FAILURE);
goto err;
- }
- if (!ASN1_OCTET_STRING_set(ret->base, buffer, len))
- {
+ }
+ if (!ASN1_OCTET_STRING_set(ret->base, buffer, len)) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_ASN1_LIB);
goto err;
- }
-
+ }
/* set the order */
- if (!EC_GROUP_get_order(group, tmp, NULL))
- {
+ if (!EC_GROUP_get_order(group, tmp, NULL)) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_EC_LIB);
goto err;
- }
+ }
ret->order = BN_to_ASN1_INTEGER(tmp, ret->order);
- if (ret->order == NULL)
- {
+ if (ret->order == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_ASN1_LIB);
goto err;
- }
-
+ }
/* set the cofactor (optional) */
- if (EC_GROUP_get_cofactor(group, tmp, NULL))
- {
+ if (EC_GROUP_get_cofactor(group, tmp, NULL)) {
ret->cofactor = BN_to_ASN1_INTEGER(tmp, ret->cofactor);
- if (ret->cofactor == NULL)
- {
+ if (ret->cofactor == NULL) {
ECerr(EC_F_EC_ASN1_GROUP2PARAMETERS, ERR_R_ASN1_LIB);
goto err;
- }
}
-
+ }
ok = 1;
-err : if(!ok)
- {
+err: if (!ok) {
if (ret && !param)
ECPARAMETERS_free(ret);
ret = NULL;
- }
+ }
if (tmp)
BN_free(tmp);
if (buffer)
free(buffer);
- return(ret);
- }
+ return (ret);
+}
-ECPKPARAMETERS *ec_asn1_group2pkparameters(const EC_GROUP *group,
- ECPKPARAMETERS *params)
- {
- int ok = 1, tmp;
+ECPKPARAMETERS *
+ec_asn1_group2pkparameters(const EC_GROUP * group, ECPKPARAMETERS * params)
+{
+ int ok = 1, tmp;
ECPKPARAMETERS *ret = params;
- if (ret == NULL)
- {
- if ((ret = ECPKPARAMETERS_new()) == NULL)
- {
- ECerr(EC_F_EC_ASN1_GROUP2PKPARAMETERS,
- ERR_R_MALLOC_FAILURE);
+ if (ret == NULL) {
+ if ((ret = ECPKPARAMETERS_new()) == NULL) {
+ ECerr(EC_F_EC_ASN1_GROUP2PKPARAMETERS,
+ ERR_R_MALLOC_FAILURE);
return NULL;
- }
}
- else
- {
+ } else {
if (ret->type == 0 && ret->value.named_curve)
ASN1_OBJECT_free(ret->value.named_curve);
else if (ret->type == 1 && ret->value.parameters)
ECPARAMETERS_free(ret->value.parameters);
- }
+ }
- if (EC_GROUP_get_asn1_flag(group))
- {
- /* use the asn1 OID to describe the
- * the elliptic curve parameters
+ if (EC_GROUP_get_asn1_flag(group)) {
+ /*
+ * use the asn1 OID to describe the the elliptic curve
+ * parameters
*/
tmp = EC_GROUP_get_curve_name(group);
- if (tmp)
- {
+ if (tmp) {
ret->type = 0;
if ((ret->value.named_curve = OBJ_nid2obj(tmp)) == NULL)
ok = 0;
- }
- else
+ } else
/* we don't kmow the nid => ERROR */
ok = 0;
- }
- else
- {
+ } else {
/* use the ECPARAMETERS structure */
ret->type = 1;
if ((ret->value.parameters = ec_asn1_group2parameters(
- group, NULL)) == NULL)
+ group, NULL)) == NULL)
ok = 0;
- }
+ }
- if (!ok)
- {
+ if (!ok) {
ECPKPARAMETERS_free(ret);
return NULL;
- }
- return ret;
}
+ return ret;
+}
-static EC_GROUP *ec_asn1_parameters2group(const ECPARAMETERS *params)
- {
- int ok = 0, tmp;
- EC_GROUP *ret = NULL;
- BIGNUM *p = NULL, *a = NULL, *b = NULL;
- EC_POINT *point=NULL;
- long field_bits;
-
- if (!params->fieldID || !params->fieldID->fieldType ||
- !params->fieldID->p.ptr)
- {
+static EC_GROUP *
+ec_asn1_parameters2group(const ECPARAMETERS * params)
+{
+ int ok = 0, tmp;
+ EC_GROUP *ret = NULL;
+ BIGNUM *p = NULL, *a = NULL, *b = NULL;
+ EC_POINT *point = NULL;
+ long field_bits;
+
+ if (!params->fieldID || !params->fieldID->fieldType ||
+ !params->fieldID->p.ptr) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_ASN1_ERROR);
goto err;
- }
-
+ }
/* now extract the curve parameters a and b */
- if (!params->curve || !params->curve->a ||
+ if (!params->curve || !params->curve->a ||
!params->curve->a->data || !params->curve->b ||
- !params->curve->b->data)
- {
+ !params->curve->b->data) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_ASN1_ERROR);
goto err;
- }
+ }
a = BN_bin2bn(params->curve->a->data, params->curve->a->length, NULL);
- if (a == NULL)
- {
+ if (a == NULL) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_BN_LIB);
goto err;
- }
+ }
b = BN_bin2bn(params->curve->b->data, params->curve->b->length, NULL);
- if (b == NULL)
- {
+ if (b == NULL) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_BN_LIB);
goto err;
- }
-
+ }
/* get the field parameters */
tmp = OBJ_obj2nid(params->fieldID->fieldType);
if (tmp == NID_X9_62_characteristic_two_field)
#ifdef OPENSSL_NO_EC2M
- {
+ {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_GF2M_NOT_SUPPORTED);
goto err;
- }
+ }
#else
- {
+ {
X9_62_CHARACTERISTIC_TWO *char_two;
char_two = params->fieldID->p.char_two;
field_bits = char_two->m;
- if (field_bits > OPENSSL_ECC_MAX_FIELD_BITS)
- {
+ if (field_bits > OPENSSL_ECC_MAX_FIELD_BITS) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_FIELD_TOO_LARGE);
goto err;
- }
-
- if ((p = BN_new()) == NULL)
- {
+ }
+ if ((p = BN_new()) == NULL) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
+ }
/* get the base type */
tmp = OBJ_obj2nid(char_two->type);
- if (tmp == NID_X9_62_tpBasis)
- {
+ if (tmp == NID_X9_62_tpBasis) {
long tmp_long;
- if (!char_two->p.tpBasis)
- {
+ if (!char_two->p.tpBasis) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_ASN1_ERROR);
goto err;
- }
-
+ }
tmp_long = ASN1_INTEGER_get(char_two->p.tpBasis);
- if (!(char_two->m > tmp_long && tmp_long > 0))
- {
+ if (!(char_two->m > tmp_long && tmp_long > 0)) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_INVALID_TRINOMIAL_BASIS);
goto err;
- }
-
+ }
/* create the polynomial */
- if (!BN_set_bit(p, (int)char_two->m))
+ if (!BN_set_bit(p, (int) char_two->m))
goto err;
- if (!BN_set_bit(p, (int)tmp_long))
+ if (!BN_set_bit(p, (int) tmp_long))
goto err;
if (!BN_set_bit(p, 0))
goto err;
- }
- else if (tmp == NID_X9_62_ppBasis)
- {
+ } else if (tmp == NID_X9_62_ppBasis) {
X9_62_PENTANOMIAL *penta;
penta = char_two->p.ppBasis;
- if (!penta)
- {
+ if (!penta) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_ASN1_ERROR);
goto err;
- }
-
- if (!(char_two->m > penta->k3 && penta->k3 > penta->k2 && penta->k2 > penta->k1 && penta->k1 > 0))
- {
+ }
+ if (!(char_two->m > penta->k3 && penta->k3 > penta->k2 && penta->k2 > penta->k1 && penta->k1 > 0)) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_INVALID_PENTANOMIAL_BASIS);
goto err;
- }
-
- /* create the polynomial */
- if (!BN_set_bit(p, (int)char_two->m)) goto err;
- if (!BN_set_bit(p, (int)penta->k1)) goto err;
- if (!BN_set_bit(p, (int)penta->k2)) goto err;
- if (!BN_set_bit(p, (int)penta->k3)) goto err;
- if (!BN_set_bit(p, 0)) goto err;
}
- else if (tmp == NID_X9_62_onBasis)
- {
+ /* create the polynomial */
+ if (!BN_set_bit(p, (int) char_two->m))
+ goto err;
+ if (!BN_set_bit(p, (int) penta->k1))
+ goto err;
+ if (!BN_set_bit(p, (int) penta->k2))
+ goto err;
+ if (!BN_set_bit(p, (int) penta->k3))
+ goto err;
+ if (!BN_set_bit(p, 0))
+ goto err;
+ } else if (tmp == NID_X9_62_onBasis) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_NOT_IMPLEMENTED);
goto err;
- }
- else /* error */
- {
+ } else { /* error */
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_ASN1_ERROR);
goto err;
- }
+ }
/* create the EC_GROUP structure */
ret = EC_GROUP_new_curve_GF2m(p, a, b, NULL);
- }
+ }
#endif
- else if (tmp == NID_X9_62_prime_field)
- {
+ else if (tmp == NID_X9_62_prime_field) {
/* we have a curve over a prime field */
/* extract the prime number */
- if (!params->fieldID->p.prime)
- {
+ if (!params->fieldID->p.prime) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_ASN1_ERROR);
goto err;
- }
+ }
p = ASN1_INTEGER_to_BN(params->fieldID->p.prime, NULL);
- if (p == NULL)
- {
+ if (p == NULL) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_ASN1_LIB);
goto err;
- }
-
- if (BN_is_negative(p) || BN_is_zero(p))
- {
+ }
+ if (BN_is_negative(p) || BN_is_zero(p)) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_INVALID_FIELD);
goto err;
- }
-
+ }
field_bits = BN_num_bits(p);
- if (field_bits > OPENSSL_ECC_MAX_FIELD_BITS)
- {
+ if (field_bits > OPENSSL_ECC_MAX_FIELD_BITS) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_FIELD_TOO_LARGE);
goto err;
- }
-
+ }
/* create the EC_GROUP structure */
ret = EC_GROUP_new_curve_GFp(p, a, b, NULL);
- }
- else
- {
+ } else {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_INVALID_FIELD);
goto err;
- }
+ }
- if (ret == NULL)
- {
+ if (ret == NULL) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_EC_LIB);
goto err;
- }
-
+ }
/* extract seed (optional) */
- if (params->curve->seed != NULL)
- {
+ if (params->curve->seed != NULL) {
if (ret->seed != NULL)
free(ret->seed);
- if (!(ret->seed = malloc(params->curve->seed->length)))
- {
- ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP,
- ERR_R_MALLOC_FAILURE);
+ if (!(ret->seed = malloc(params->curve->seed->length))) {
+ ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP,
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
- memcpy(ret->seed, params->curve->seed->data,
- params->curve->seed->length);
- ret->seed_len = params->curve->seed->length;
}
-
- if (!params->order || !params->base || !params->base->data)
- {
+ memcpy(ret->seed, params->curve->seed->data,
+ params->curve->seed->length);
+ ret->seed_len = params->curve->seed->length;
+ }
+ if (!params->order || !params->base || !params->base->data) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_ASN1_ERROR);
goto err;
- }
-
- if ((point = EC_POINT_new(ret)) == NULL) goto err;
+ }
+ if ((point = EC_POINT_new(ret)) == NULL)
+ goto err;
/* set the point conversion form */
EC_GROUP_set_point_conversion_form(ret, (point_conversion_form_t)
- (params->base->data[0] & ~0x01));
+ (params->base->data[0] & ~0x01));
/* extract the ec point */
- if (!EC_POINT_oct2point(ret, point, params->base->data,
- params->base->length, NULL))
- {
+ if (!EC_POINT_oct2point(ret, point, params->base->data,
+ params->base->length, NULL)) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_EC_LIB);
goto err;
- }
-
+ }
/* extract the order */
- if ((a = ASN1_INTEGER_to_BN(params->order, a)) == NULL)
- {
+ if ((a = ASN1_INTEGER_to_BN(params->order, a)) == NULL) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_ASN1_LIB);
goto err;
- }
- if (BN_is_negative(a) || BN_is_zero(a))
- {
+ }
+ if (BN_is_negative(a) || BN_is_zero(a)) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_INVALID_GROUP_ORDER);
goto err;
- }
- if (BN_num_bits(a) > (int)field_bits + 1) /* Hasse bound */
- {
+ }
+ if (BN_num_bits(a) > (int) field_bits + 1) { /* Hasse bound */
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, EC_R_INVALID_GROUP_ORDER);
goto err;
- }
-
+ }
/* extract the cofactor (optional) */
- if (params->cofactor == NULL)
- {
- if (b)
- {
+ if (params->cofactor == NULL) {
+ if (b) {
BN_free(b);
b = NULL;
- }
}
- else
- if ((b = ASN1_INTEGER_to_BN(params->cofactor, b)) == NULL)
- {
- ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_ASN1_LIB);
- goto err;
- }
+ } else if ((b = ASN1_INTEGER_to_BN(params->cofactor, b)) == NULL) {
+ ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_ASN1_LIB);
+ goto err;
+ }
/* set the generator, order and cofactor (if present) */
- if (!EC_GROUP_set_generator(ret, point, a, b))
- {
+ if (!EC_GROUP_set_generator(ret, point, a, b)) {
ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_EC_LIB);
goto err;
- }
-
+ }
ok = 1;
-err: if (!ok)
- {
- if (ret)
+err: if (!ok) {
+ if (ret)
EC_GROUP_clear_free(ret);
ret = NULL;
- }
-
- if (p)
+ }
+ if (p)
BN_free(p);
- if (a)
+ if (a)
BN_free(a);
- if (b)
+ if (b)
BN_free(b);
- if (point)
+ if (point)
EC_POINT_free(point);
- return(ret);
+ return (ret);
}
-EC_GROUP *ec_asn1_pkparameters2group(const ECPKPARAMETERS *params)
- {
- EC_GROUP *ret=NULL;
- int tmp=0;
+EC_GROUP *
+ec_asn1_pkparameters2group(const ECPKPARAMETERS * params)
+{
+ EC_GROUP *ret = NULL;
+ int tmp = 0;
- if (params == NULL)
- {
- ECerr(EC_F_EC_ASN1_PKPARAMETERS2GROUP,
- EC_R_MISSING_PARAMETERS);
+ if (params == NULL) {
+ ECerr(EC_F_EC_ASN1_PKPARAMETERS2GROUP,
+ EC_R_MISSING_PARAMETERS);
return NULL;
- }
-
- if (params->type == 0)
- { /* the curve is given by an OID */
+ }
+ if (params->type == 0) {/* the curve is given by an OID */
tmp = OBJ_obj2nid(params->value.named_curve);
- if ((ret = EC_GROUP_new_by_curve_name(tmp)) == NULL)
- {
- ECerr(EC_F_EC_ASN1_PKPARAMETERS2GROUP,
- EC_R_EC_GROUP_NEW_BY_NAME_FAILURE);
+ if ((ret = EC_GROUP_new_by_curve_name(tmp)) == NULL) {
+ ECerr(EC_F_EC_ASN1_PKPARAMETERS2GROUP,
+ EC_R_EC_GROUP_NEW_BY_NAME_FAILURE);
return NULL;
- }
- EC_GROUP_set_asn1_flag(ret, OPENSSL_EC_NAMED_CURVE);
}
- else if (params->type == 1)
- { /* the parameters are given by a ECPARAMETERS
- * structure */
+ EC_GROUP_set_asn1_flag(ret, OPENSSL_EC_NAMED_CURVE);
+ } else if (params->type == 1) { /* the parameters are given by a
+ * ECPARAMETERS structure */
ret = ec_asn1_parameters2group(params->value.parameters);
- if (!ret)
- {
+ if (!ret) {
ECerr(EC_F_EC_ASN1_PKPARAMETERS2GROUP, ERR_R_EC_LIB);
return NULL;
- }
- EC_GROUP_set_asn1_flag(ret, 0x0);
}
- else if (params->type == 2)
- { /* implicitlyCA */
+ EC_GROUP_set_asn1_flag(ret, 0x0);
+ } else if (params->type == 2) { /* implicitlyCA */
return NULL;
- }
- else
- {
+ } else {
ECerr(EC_F_EC_ASN1_PKPARAMETERS2GROUP, EC_R_ASN1_ERROR);
return NULL;
- }
+ }
return ret;
- }
+}
/* EC_GROUP <-> DER encoding of ECPKPARAMETERS */
-EC_GROUP *d2i_ECPKParameters(EC_GROUP **a, const unsigned char **in, long len)
- {
- EC_GROUP *group = NULL;
- ECPKPARAMETERS *params = NULL;
+EC_GROUP *
+d2i_ECPKParameters(EC_GROUP ** a, const unsigned char **in, long len)
+{
+ EC_GROUP *group = NULL;
+ ECPKPARAMETERS *params = NULL;
- if ((params = d2i_ECPKPARAMETERS(NULL, in, len)) == NULL)
- {
+ if ((params = d2i_ECPKPARAMETERS(NULL, in, len)) == NULL) {
ECerr(EC_F_D2I_ECPKPARAMETERS, EC_R_D2I_ECPKPARAMETERS_FAILURE);
ECPKPARAMETERS_free(params);
return NULL;
- }
-
- if ((group = ec_asn1_pkparameters2group(params)) == NULL)
- {
+ }
+ if ((group = ec_asn1_pkparameters2group(params)) == NULL) {
ECerr(EC_F_D2I_ECPKPARAMETERS, EC_R_PKPARAMETERS2GROUP_FAILURE);
ECPKPARAMETERS_free(params);
- return NULL;
- }
-
-
+ return NULL;
+ }
if (a && *a)
EC_GROUP_clear_free(*a);
if (a)
*a = group;
ECPKPARAMETERS_free(params);
- return(group);
- }
+ return (group);
+}
-int i2d_ECPKParameters(const EC_GROUP *a, unsigned char **out)
- {
- int ret=0;
- ECPKPARAMETERS *tmp = ec_asn1_group2pkparameters(a, NULL);
- if (tmp == NULL)
- {
+int
+i2d_ECPKParameters(const EC_GROUP * a, unsigned char **out)
+{
+ int ret = 0;
+ ECPKPARAMETERS *tmp = ec_asn1_group2pkparameters(a, NULL);
+ if (tmp == NULL) {
ECerr(EC_F_I2D_ECPKPARAMETERS, EC_R_GROUP2PKPARAMETERS_FAILURE);
return 0;
- }
- if ((ret = i2d_ECPKPARAMETERS(tmp, out)) == 0)
- {
+ }
+ if ((ret = i2d_ECPKPARAMETERS(tmp, out)) == 0) {
ECerr(EC_F_I2D_ECPKPARAMETERS, EC_R_I2D_ECPKPARAMETERS_FAILURE);
ECPKPARAMETERS_free(tmp);
return 0;
- }
- ECPKPARAMETERS_free(tmp);
- return(ret);
}
+ ECPKPARAMETERS_free(tmp);
+ return (ret);
+}
/* some EC_KEY functions */
-EC_KEY *d2i_ECPrivateKey(EC_KEY **a, const unsigned char **in, long len)
- {
- int ok=0;
- EC_KEY *ret=NULL;
- EC_PRIVATEKEY *priv_key=NULL;
+EC_KEY *
+d2i_ECPrivateKey(EC_KEY ** a, const unsigned char **in, long len)
+{
+ int ok = 0;
+ EC_KEY *ret = NULL;
+ EC_PRIVATEKEY *priv_key = NULL;
- if ((priv_key = EC_PRIVATEKEY_new()) == NULL)
- {
+ if ((priv_key = EC_PRIVATEKEY_new()) == NULL) {
ECerr(EC_F_D2I_ECPRIVATEKEY, ERR_R_MALLOC_FAILURE);
return NULL;
- }
-
- if ((priv_key = d2i_EC_PRIVATEKEY(&priv_key, in, len)) == NULL)
- {
+ }
+ if ((priv_key = d2i_EC_PRIVATEKEY(&priv_key, in, len)) == NULL) {
ECerr(EC_F_D2I_ECPRIVATEKEY, ERR_R_EC_LIB);
EC_PRIVATEKEY_free(priv_key);
return NULL;
- }
-
- if (a == NULL || *a == NULL)
- {
- if ((ret = EC_KEY_new()) == NULL)
- {
+ }
+ if (a == NULL || *a == NULL) {
+ if ((ret = EC_KEY_new()) == NULL) {
ECerr(EC_F_D2I_ECPRIVATEKEY,
- ERR_R_MALLOC_FAILURE);
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
if (a)
*a = ret;
- }
- else
+ } else
ret = *a;
- if (priv_key->parameters)
- {
+ if (priv_key->parameters) {
if (ret->group)
EC_GROUP_clear_free(ret->group);
ret->group = ec_asn1_pkparameters2group(priv_key->parameters);
- }
-
- if (ret->group == NULL)
- {
+ }
+ if (ret->group == NULL) {
ECerr(EC_F_D2I_ECPRIVATEKEY, ERR_R_EC_LIB);
goto err;
- }
-
+ }
ret->version = priv_key->version;
- if (priv_key->privateKey)
- {
+ if (priv_key->privateKey) {
ret->priv_key = BN_bin2bn(
- M_ASN1_STRING_data(priv_key->privateKey),
- M_ASN1_STRING_length(priv_key->privateKey),
- ret->priv_key);
- if (ret->priv_key == NULL)
- {
+ M_ASN1_STRING_data(priv_key->privateKey),
+ M_ASN1_STRING_length(priv_key->privateKey),
+ ret->priv_key);
+ if (ret->priv_key == NULL) {
ECerr(EC_F_D2I_ECPRIVATEKEY,
- ERR_R_BN_LIB);
+ ERR_R_BN_LIB);
goto err;
- }
}
- else
- {
- ECerr(EC_F_D2I_ECPRIVATEKEY,
- EC_R_MISSING_PRIVATE_KEY);
+ } else {
+ ECerr(EC_F_D2I_ECPRIVATEKEY,
+ EC_R_MISSING_PRIVATE_KEY);
goto err;
- }
+ }
- if (priv_key->publicKey)
- {
+ if (priv_key->publicKey) {
const unsigned char *pub_oct;
size_t pub_oct_len;
if (ret->pub_key)
EC_POINT_clear_free(ret->pub_key);
ret->pub_key = EC_POINT_new(ret->group);
- if (ret->pub_key == NULL)
- {
+ if (ret->pub_key == NULL) {
ECerr(EC_F_D2I_ECPRIVATEKEY, ERR_R_EC_LIB);
goto err;
- }
- pub_oct = M_ASN1_STRING_data(priv_key->publicKey);
+ }
+ pub_oct = M_ASN1_STRING_data(priv_key->publicKey);
pub_oct_len = M_ASN1_STRING_length(priv_key->publicKey);
/* save the point conversion form */
- ret->conv_form = (point_conversion_form_t)(pub_oct[0] & ~0x01);
+ ret->conv_form = (point_conversion_form_t) (pub_oct[0] & ~0x01);
if (!EC_POINT_oct2point(ret->group, ret->pub_key,
- pub_oct, pub_oct_len, NULL))
- {
+ pub_oct, pub_oct_len, NULL)) {
ECerr(EC_F_D2I_ECPRIVATEKEY, ERR_R_EC_LIB);
goto err;
- }
}
-
+ }
ok = 1;
err:
- if (!ok)
- {
+ if (!ok) {
if (ret)
EC_KEY_free(ret);
ret = NULL;
- }
-
+ }
if (priv_key)
EC_PRIVATEKEY_free(priv_key);
- return(ret);
- }
+ return (ret);
+}
-int i2d_ECPrivateKey(EC_KEY *a, unsigned char **out)
- {
- int ret=0, ok=0;
- unsigned char *buffer=NULL;
- size_t buf_len=0, tmp_len;
- EC_PRIVATEKEY *priv_key=NULL;
+int
+i2d_ECPrivateKey(EC_KEY * a, unsigned char **out)
+{
+ int ret = 0, ok = 0;
+ unsigned char *buffer = NULL;
+ size_t buf_len = 0, tmp_len;
+ EC_PRIVATEKEY *priv_key = NULL;
- if (a == NULL || a->group == NULL || a->priv_key == NULL)
- {
+ if (a == NULL || a->group == NULL || a->priv_key == NULL) {
ECerr(EC_F_I2D_ECPRIVATEKEY,
- ERR_R_PASSED_NULL_PARAMETER);
+ ERR_R_PASSED_NULL_PARAMETER);
goto err;
- }
-
- if ((priv_key = EC_PRIVATEKEY_new()) == NULL)
- {
+ }
+ if ((priv_key = EC_PRIVATEKEY_new()) == NULL) {
ECerr(EC_F_I2D_ECPRIVATEKEY,
- ERR_R_MALLOC_FAILURE);
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
-
+ }
priv_key->version = a->version;
- buf_len = (size_t)BN_num_bytes(a->priv_key);
+ buf_len = (size_t) BN_num_bytes(a->priv_key);
buffer = malloc(buf_len);
- if (buffer == NULL)
- {
+ if (buffer == NULL) {
ECerr(EC_F_I2D_ECPRIVATEKEY,
- ERR_R_MALLOC_FAILURE);
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
-
- if (!BN_bn2bin(a->priv_key, buffer))
- {
+ }
+ if (!BN_bn2bin(a->priv_key, buffer)) {
ECerr(EC_F_I2D_ECPRIVATEKEY, ERR_R_BN_LIB);
goto err;
- }
-
- if (!M_ASN1_OCTET_STRING_set(priv_key->privateKey, buffer, buf_len))
- {
+ }
+ if (!M_ASN1_OCTET_STRING_set(priv_key->privateKey, buffer, buf_len)) {
ECerr(EC_F_I2D_ECPRIVATEKEY, ERR_R_ASN1_LIB);
goto err;
- }
-
- if (!(a->enc_flag & EC_PKEY_NO_PARAMETERS))
- {
+ }
+ if (!(a->enc_flag & EC_PKEY_NO_PARAMETERS)) {
if ((priv_key->parameters = ec_asn1_group2pkparameters(
- a->group, priv_key->parameters)) == NULL)
- {
+ a->group, priv_key->parameters)) == NULL) {
ECerr(EC_F_I2D_ECPRIVATEKEY, ERR_R_EC_LIB);
goto err;
- }
}
-
- if (!(a->enc_flag & EC_PKEY_NO_PUBKEY))
- {
+ }
+ if (!(a->enc_flag & EC_PKEY_NO_PUBKEY)) {
priv_key->publicKey = M_ASN1_BIT_STRING_new();
- if (priv_key->publicKey == NULL)
- {
+ if (priv_key->publicKey == NULL) {
ECerr(EC_F_I2D_ECPRIVATEKEY,
- ERR_R_MALLOC_FAILURE);
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
-
- tmp_len = EC_POINT_point2oct(a->group, a->pub_key,
- a->conv_form, NULL, 0, NULL);
+ }
+ tmp_len = EC_POINT_point2oct(a->group, a->pub_key,
+ a->conv_form, NULL, 0, NULL);
- if (tmp_len > buf_len)
- {
+ if (tmp_len > buf_len) {
unsigned char *tmp_buffer = realloc(buffer, tmp_len);
- if (!tmp_buffer)
- {
+ if (!tmp_buffer) {
ECerr(EC_F_I2D_ECPRIVATEKEY, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
buffer = tmp_buffer;
buf_len = tmp_len;
- }
-
- if (!EC_POINT_point2oct(a->group, a->pub_key,
- a->conv_form, buffer, buf_len, NULL))
- {
+ }
+ if (!EC_POINT_point2oct(a->group, a->pub_key,
+ a->conv_form, buffer, buf_len, NULL)) {
ECerr(EC_F_I2D_ECPRIVATEKEY, ERR_R_EC_LIB);
goto err;
- }
-
- priv_key->publicKey->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT|0x07);
+ }
+ priv_key->publicKey->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT | 0x07);
priv_key->publicKey->flags |= ASN1_STRING_FLAG_BITS_LEFT;
- if (!M_ASN1_BIT_STRING_set(priv_key->publicKey, buffer,
- buf_len))
- {
+ if (!M_ASN1_BIT_STRING_set(priv_key->publicKey, buffer,
+ buf_len)) {
ECerr(EC_F_I2D_ECPRIVATEKEY, ERR_R_ASN1_LIB);
goto err;
- }
}
-
- if ((ret = i2d_EC_PRIVATEKEY(priv_key, out)) == 0)
- {
+ }
+ if ((ret = i2d_EC_PRIVATEKEY(priv_key, out)) == 0) {
ECerr(EC_F_I2D_ECPRIVATEKEY, ERR_R_EC_LIB);
goto err;
- }
- ok=1;
+ }
+ ok = 1;
err:
if (buffer)
free(buffer);
if (priv_key)
EC_PRIVATEKEY_free(priv_key);
- return(ok?ret:0);
- }
+ return (ok ? ret : 0);
+}
-int i2d_ECParameters(EC_KEY *a, unsigned char **out)
- {
- if (a == NULL)
- {
+int
+i2d_ECParameters(EC_KEY * a, unsigned char **out)
+{
+ if (a == NULL) {
ECerr(EC_F_I2D_ECPARAMETERS, ERR_R_PASSED_NULL_PARAMETER);
return 0;
- }
- return i2d_ECPKParameters(a->group, out);
}
+ return i2d_ECPKParameters(a->group, out);
+}
-EC_KEY *d2i_ECParameters(EC_KEY **a, const unsigned char **in, long len)
- {
- EC_KEY *ret;
+EC_KEY *
+d2i_ECParameters(EC_KEY ** a, const unsigned char **in, long len)
+{
+ EC_KEY *ret;
- if (in == NULL || *in == NULL)
- {
+ if (in == NULL || *in == NULL) {
ECerr(EC_F_D2I_ECPARAMETERS, ERR_R_PASSED_NULL_PARAMETER);
return NULL;
- }
-
- if (a == NULL || *a == NULL)
- {
- if ((ret = EC_KEY_new()) == NULL)
- {
+ }
+ if (a == NULL || *a == NULL) {
+ if ((ret = EC_KEY_new()) == NULL) {
ECerr(EC_F_D2I_ECPARAMETERS, ERR_R_MALLOC_FAILURE);
return NULL;
- }
+ }
if (a)
*a = ret;
- }
- else
+ } else
ret = *a;
- if (!d2i_ECPKParameters(&ret->group, in, len))
- {
+ if (!d2i_ECPKParameters(&ret->group, in, len)) {
ECerr(EC_F_D2I_ECPARAMETERS, ERR_R_EC_LIB);
return NULL;
- }
-
- return ret;
}
+ return ret;
+}
-EC_KEY *o2i_ECPublicKey(EC_KEY **a, const unsigned char **in, long len)
- {
- EC_KEY *ret=NULL;
+EC_KEY *
+o2i_ECPublicKey(EC_KEY ** a, const unsigned char **in, long len)
+{
+ EC_KEY *ret = NULL;
- if (a == NULL || (*a) == NULL || (*a)->group == NULL)
- {
- /* sorry, but a EC_GROUP-structur is necessary
- * to set the public key */
+ if (a == NULL || (*a) == NULL || (*a)->group == NULL) {
+ /*
+ * sorry, but a EC_GROUP-structur is necessary to set the
+ * public key
+ */
ECerr(EC_F_O2I_ECPUBLICKEY, ERR_R_PASSED_NULL_PARAMETER);
return 0;
- }
+ }
ret = *a;
- if (ret->pub_key == NULL &&
- (ret->pub_key = EC_POINT_new(ret->group)) == NULL)
- {
+ if (ret->pub_key == NULL &&
+ (ret->pub_key = EC_POINT_new(ret->group)) == NULL) {
ECerr(EC_F_O2I_ECPUBLICKEY, ERR_R_MALLOC_FAILURE);
return 0;
- }
- if (!EC_POINT_oct2point(ret->group, ret->pub_key, *in, len, NULL))
- {
+ }
+ if (!EC_POINT_oct2point(ret->group, ret->pub_key, *in, len, NULL)) {
ECerr(EC_F_O2I_ECPUBLICKEY, ERR_R_EC_LIB);
return 0;
- }
+ }
/* save the point conversion form */
- ret->conv_form = (point_conversion_form_t)(*in[0] & ~0x01);
+ ret->conv_form = (point_conversion_form_t) (*in[0] & ~0x01);
*in += len;
return ret;
- }
+}
-int i2o_ECPublicKey(EC_KEY *a, unsigned char **out)
- {
- size_t buf_len=0;
+int
+i2o_ECPublicKey(EC_KEY * a, unsigned char **out)
+{
+ size_t buf_len = 0;
int new_buffer = 0;
- if (a == NULL)
- {
+ if (a == NULL) {
ECerr(EC_F_I2O_ECPUBLICKEY, ERR_R_PASSED_NULL_PARAMETER);
return 0;
- }
-
- buf_len = EC_POINT_point2oct(a->group, a->pub_key,
- a->conv_form, NULL, 0, NULL);
+ }
+ buf_len = EC_POINT_point2oct(a->group, a->pub_key,
+ a->conv_form, NULL, 0, NULL);
if (out == NULL || buf_len == 0)
- /* out == NULL => just return the length of the octet string */
+ /* out == NULL => just return the length of the octet string */
return buf_len;
- if (*out == NULL)
- {
- if ((*out = malloc(buf_len)) == NULL)
- {
+ if (*out == NULL) {
+ if ((*out = malloc(buf_len)) == NULL) {
ECerr(EC_F_I2O_ECPUBLICKEY, ERR_R_MALLOC_FAILURE);
return 0;
- }
- new_buffer = 1;
}
- if (!EC_POINT_point2oct(a->group, a->pub_key, a->conv_form,
- *out, buf_len, NULL))
- {
+ new_buffer = 1;
+ }
+ if (!EC_POINT_point2oct(a->group, a->pub_key, a->conv_form,
+ *out, buf_len, NULL)) {
ECerr(EC_F_I2O_ECPUBLICKEY, ERR_R_EC_LIB);
free(*out);
*out = NULL;
return 0;
- }
+ }
if (!new_buffer)
*out += buf_len;
return buf_len;
- }
+}
diff --git a/lib/libssl/src/crypto/ec/ec_check.c b/lib/libssl/src/crypto/ec/ec_check.c
index 0e316b4b3ff..8f533d5ff8a 100644
--- a/lib/libssl/src/crypto/ec/ec_check.c
+++ b/lib/libssl/src/crypto/ec/ec_check.c
@@ -7,7 +7,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -56,60 +56,54 @@
#include "ec_lcl.h"
#include <openssl/err.h>
-int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx)
- {
+int
+EC_GROUP_check(const EC_GROUP * group, BN_CTX * ctx)
+{
int ret = 0;
BIGNUM *order;
BN_CTX *new_ctx = NULL;
EC_POINT *point = NULL;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ECerr(EC_F_EC_GROUP_CHECK, ERR_R_MALLOC_FAILURE);
goto err;
- }
}
+ }
BN_CTX_start(ctx);
- if ((order = BN_CTX_get(ctx)) == NULL) goto err;
+ if ((order = BN_CTX_get(ctx)) == NULL)
+ goto err;
/* check the discriminant */
- if (!EC_GROUP_check_discriminant(group, ctx))
- {
+ if (!EC_GROUP_check_discriminant(group, ctx)) {
ECerr(EC_F_EC_GROUP_CHECK, EC_R_DISCRIMINANT_IS_ZERO);
goto err;
- }
-
+ }
/* check the generator */
- if (group->generator == NULL)
- {
+ if (group->generator == NULL) {
ECerr(EC_F_EC_GROUP_CHECK, EC_R_UNDEFINED_GENERATOR);
goto err;
- }
- if (!EC_POINT_is_on_curve(group, group->generator, ctx))
- {
+ }
+ if (!EC_POINT_is_on_curve(group, group->generator, ctx)) {
ECerr(EC_F_EC_GROUP_CHECK, EC_R_POINT_IS_NOT_ON_CURVE);
goto err;
- }
-
+ }
/* check the order of the generator */
- if ((point = EC_POINT_new(group)) == NULL) goto err;
- if (!EC_GROUP_get_order(group, order, ctx)) goto err;
- if (BN_is_zero(order))
- {
+ if ((point = EC_POINT_new(group)) == NULL)
+ goto err;
+ if (!EC_GROUP_get_order(group, order, ctx))
+ goto err;
+ if (BN_is_zero(order)) {
ECerr(EC_F_EC_GROUP_CHECK, EC_R_UNDEFINED_ORDER);
goto err;
- }
-
- if (!EC_POINT_mul(group, point, order, NULL, NULL, ctx)) goto err;
- if (!EC_POINT_is_at_infinity(group, point))
- {
+ }
+ if (!EC_POINT_mul(group, point, order, NULL, NULL, ctx))
+ goto err;
+ if (!EC_POINT_is_at_infinity(group, point)) {
ECerr(EC_F_EC_GROUP_CHECK, EC_R_INVALID_GROUP_ORDER);
goto err;
- }
-
+ }
ret = 1;
err:
@@ -120,4 +114,4 @@ err:
if (point)
EC_POINT_free(point);
return ret;
- }
+}
diff --git a/lib/libssl/src/crypto/ec/ec_curve.c b/lib/libssl/src/crypto/ec/ec_curve.c
index 23bc3ab94e1..daaa8edd7eb 100644
--- a/lib/libssl/src/crypto/ec/ec_curve.c
+++ b/lib/libssl/src/crypto/ec/ec_curve.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -58,13 +58,13 @@
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
*
- * Portions of the attached software ("Contribution") are developed by
+ * Portions of the attached software ("Contribution") are developed by
* SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
*
* The Contribution is licensed pursuant to the OpenSSL open source
* license provided above.
*
- * The elliptic curve binary polynomial software is originally written by
+ * The elliptic curve binary polynomial software is originally written by
* Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
*
*/
@@ -75,1692 +75,2075 @@
#include <openssl/opensslconf.h>
typedef struct {
- int field_type, /* either NID_X9_62_prime_field or
+ int field_type, /* either NID_X9_62_prime_field or
* NID_X9_62_characteristic_two_field */
- seed_len,
- param_len;
+ seed_len, param_len;
unsigned int cofactor; /* promoted to BN_ULONG */
} EC_CURVE_DATA;
/* the nist prime curves */
-static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
- _EC_NIST_PRIME_192 = {
- { NID_X9_62_prime_field,20,24,1 },
- { 0x30,0x45,0xAE,0x6F,0xC8,0x42,0x2F,0x64,0xED,0x57, /* seed */
- 0x95,0x28,0xD3,0x81,0x20,0xEA,0xE1,0x21,0x96,0xD5,
-
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFC,
- 0x64,0x21,0x05,0x19,0xE5,0x9C,0x80,0xE7,0x0F,0xA7, /* b */
- 0xE9,0xAB,0x72,0x24,0x30,0x49,0xFE,0xB8,0xDE,0xEC,
- 0xC1,0x46,0xB9,0xB1,
- 0x18,0x8D,0xA8,0x0E,0xB0,0x30,0x90,0xF6,0x7C,0xBF, /* x */
- 0x20,0xEB,0x43,0xA1,0x88,0x00,0xF4,0xFF,0x0A,0xFD,
- 0x82,0xFF,0x10,0x12,
- 0x07,0x19,0x2b,0x95,0xff,0xc8,0xda,0x78,0x63,0x10, /* y */
- 0x11,0xed,0x6b,0x24,0xcd,0xd5,0x73,0xf9,0x77,0xa1,
- 0x1e,0x79,0x48,0x11,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0x99,0xDE,0xF8,0x36,0x14,0x6B,0xC9,0xB1,
- 0xB4,0xD2,0x28,0x31 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+28*6]; }
- _EC_NIST_PRIME_224 = {
- { NID_X9_62_prime_field,20,28,1 },
- { 0xBD,0x71,0x34,0x47,0x99,0xD5,0xC7,0xFC,0xDC,0x45, /* seed */
- 0xB5,0x9F,0xA3,0xB9,0xAB,0x8F,0x6A,0x94,0x8B,0xC5,
-
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
- 0xB4,0x05,0x0A,0x85,0x0C,0x04,0xB3,0xAB,0xF5,0x41, /* b */
- 0x32,0x56,0x50,0x44,0xB0,0xB7,0xD7,0xBF,0xD8,0xBA,
- 0x27,0x0B,0x39,0x43,0x23,0x55,0xFF,0xB4,
- 0xB7,0x0E,0x0C,0xBD,0x6B,0xB4,0xBF,0x7F,0x32,0x13, /* x */
- 0x90,0xB9,0x4A,0x03,0xC1,0xD3,0x56,0xC2,0x11,0x22,
- 0x34,0x32,0x80,0xD6,0x11,0x5C,0x1D,0x21,
- 0xbd,0x37,0x63,0x88,0xb5,0xf7,0x23,0xfb,0x4c,0x22, /* y */
- 0xdf,0xe6,0xcd,0x43,0x75,0xa0,0x5a,0x07,0x47,0x64,
- 0x44,0xd5,0x81,0x99,0x85,0x00,0x7e,0x34,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0x16,0xA2,0xE0,0xB8,0xF0,0x3E,
- 0x13,0xDD,0x29,0x45,0x5C,0x5C,0x2A,0x3D }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+48*6]; }
- _EC_NIST_PRIME_384 = {
- { NID_X9_62_prime_field,20,48,1 },
- { 0xA3,0x35,0x92,0x6A,0xA3,0x19,0xA2,0x7A,0x1D,0x00, /* seed */
- 0x89,0x6A,0x67,0x73,0xA4,0x82,0x7A,0xCD,0xAC,0x73,
-
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFC,
- 0xB3,0x31,0x2F,0xA7,0xE2,0x3E,0xE7,0xE4,0x98,0x8E, /* b */
- 0x05,0x6B,0xE3,0xF8,0x2D,0x19,0x18,0x1D,0x9C,0x6E,
- 0xFE,0x81,0x41,0x12,0x03,0x14,0x08,0x8F,0x50,0x13,
- 0x87,0x5A,0xC6,0x56,0x39,0x8D,0x8A,0x2E,0xD1,0x9D,
- 0x2A,0x85,0xC8,0xED,0xD3,0xEC,0x2A,0xEF,
- 0xAA,0x87,0xCA,0x22,0xBE,0x8B,0x05,0x37,0x8E,0xB1, /* x */
- 0xC7,0x1E,0xF3,0x20,0xAD,0x74,0x6E,0x1D,0x3B,0x62,
- 0x8B,0xA7,0x9B,0x98,0x59,0xF7,0x41,0xE0,0x82,0x54,
- 0x2A,0x38,0x55,0x02,0xF2,0x5D,0xBF,0x55,0x29,0x6C,
- 0x3A,0x54,0x5E,0x38,0x72,0x76,0x0A,0xB7,
- 0x36,0x17,0xde,0x4a,0x96,0x26,0x2c,0x6f,0x5d,0x9e, /* y */
- 0x98,0xbf,0x92,0x92,0xdc,0x29,0xf8,0xf4,0x1d,0xbd,
- 0x28,0x9a,0x14,0x7c,0xe9,0xda,0x31,0x13,0xb5,0xf0,
- 0xb8,0xc0,0x0a,0x60,0xb1,0xce,0x1d,0x7e,0x81,0x9d,
- 0x7a,0x43,0x1d,0x7c,0x90,0xea,0x0e,0x5f,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xC7,0x63,0x4D,0x81,0xF4,0x37,
- 0x2D,0xDF,0x58,0x1A,0x0D,0xB2,0x48,0xB0,0xA7,0x7A,
- 0xEC,0xEC,0x19,0x6A,0xCC,0xC5,0x29,0x73 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+66*6]; }
- _EC_NIST_PRIME_521 = {
- { NID_X9_62_prime_field,20,66,1 },
- { 0xD0,0x9E,0x88,0x00,0x29,0x1C,0xB8,0x53,0x96,0xCC, /* seed */
- 0x67,0x17,0x39,0x32,0x84,0xAA,0xA0,0xDA,0x64,0xBA,
-
- 0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,
- 0x00,0x51,0x95,0x3E,0xB9,0x61,0x8E,0x1C,0x9A,0x1F, /* b */
- 0x92,0x9A,0x21,0xA0,0xB6,0x85,0x40,0xEE,0xA2,0xDA,
- 0x72,0x5B,0x99,0xB3,0x15,0xF3,0xB8,0xB4,0x89,0x91,
- 0x8E,0xF1,0x09,0xE1,0x56,0x19,0x39,0x51,0xEC,0x7E,
- 0x93,0x7B,0x16,0x52,0xC0,0xBD,0x3B,0xB1,0xBF,0x07,
- 0x35,0x73,0xDF,0x88,0x3D,0x2C,0x34,0xF1,0xEF,0x45,
- 0x1F,0xD4,0x6B,0x50,0x3F,0x00,
- 0x00,0xC6,0x85,0x8E,0x06,0xB7,0x04,0x04,0xE9,0xCD, /* x */
- 0x9E,0x3E,0xCB,0x66,0x23,0x95,0xB4,0x42,0x9C,0x64,
- 0x81,0x39,0x05,0x3F,0xB5,0x21,0xF8,0x28,0xAF,0x60,
- 0x6B,0x4D,0x3D,0xBA,0xA1,0x4B,0x5E,0x77,0xEF,0xE7,
- 0x59,0x28,0xFE,0x1D,0xC1,0x27,0xA2,0xFF,0xA8,0xDE,
- 0x33,0x48,0xB3,0xC1,0x85,0x6A,0x42,0x9B,0xF9,0x7E,
- 0x7E,0x31,0xC2,0xE5,0xBD,0x66,
- 0x01,0x18,0x39,0x29,0x6a,0x78,0x9a,0x3b,0xc0,0x04, /* y */
- 0x5c,0x8a,0x5f,0xb4,0x2c,0x7d,0x1b,0xd9,0x98,0xf5,
- 0x44,0x49,0x57,0x9b,0x44,0x68,0x17,0xaf,0xbd,0x17,
- 0x27,0x3e,0x66,0x2c,0x97,0xee,0x72,0x99,0x5e,0xf4,
- 0x26,0x40,0xc5,0x50,0xb9,0x01,0x3f,0xad,0x07,0x61,
- 0x35,0x3c,0x70,0x86,0xa2,0x72,0xc2,0x40,0x88,0xbe,
- 0x94,0x76,0x9f,0xd1,0x66,0x50,
- 0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFA,0x51,0x86,0x87,0x83,0xBF,0x2F,
- 0x96,0x6B,0x7F,0xCC,0x01,0x48,0xF7,0x09,0xA5,0xD0,
- 0x3B,0xB5,0xC9,0xB8,0x89,0x9C,0x47,0xAE,0xBB,0x6F,
- 0xB7,0x1E,0x91,0x38,0x64,0x09 }
- };
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 24 * 6];
+}
+ _EC_NIST_PRIME_192 = {
+ {
+ NID_X9_62_prime_field, 20, 24, 1
+ },
+ {
+ 0x30, 0x45, 0xAE, 0x6F, 0xC8, 0x42, 0x2F, 0x64, 0xED, 0x57, /* seed */
+ 0x95, 0x28, 0xD3, 0x81, 0x20, 0xEA, 0xE1, 0x21, 0x96, 0xD5,
+
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFC,
+ 0x64, 0x21, 0x05, 0x19, 0xE5, 0x9C, 0x80, 0xE7, 0x0F, 0xA7, /* b */
+ 0xE9, 0xAB, 0x72, 0x24, 0x30, 0x49, 0xFE, 0xB8, 0xDE, 0xEC,
+ 0xC1, 0x46, 0xB9, 0xB1,
+ 0x18, 0x8D, 0xA8, 0x0E, 0xB0, 0x30, 0x90, 0xF6, 0x7C, 0xBF, /* x */
+ 0x20, 0xEB, 0x43, 0xA1, 0x88, 0x00, 0xF4, 0xFF, 0x0A, 0xFD,
+ 0x82, 0xFF, 0x10, 0x12,
+ 0x07, 0x19, 0x2b, 0x95, 0xff, 0xc8, 0xda, 0x78, 0x63, 0x10, /* y */
+ 0x11, 0xed, 0x6b, 0x24, 0xcd, 0xd5, 0x73, 0xf9, 0x77, 0xa1,
+ 0x1e, 0x79, 0x48, 0x11,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0x99, 0xDE, 0xF8, 0x36, 0x14, 0x6B, 0xC9, 0xB1,
+ 0xB4, 0xD2, 0x28, 0x31
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 28 * 6];
+}
+ _EC_NIST_PRIME_224 = {
+ {
+ NID_X9_62_prime_field, 20, 28, 1
+ },
+ {
+ 0xBD, 0x71, 0x34, 0x47, 0x99, 0xD5, 0xC7, 0xFC, 0xDC, 0x45, /* seed */
+ 0xB5, 0x9F, 0xA3, 0xB9, 0xAB, 0x8F, 0x6A, 0x94, 0x8B, 0xC5,
+
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE,
+ 0xB4, 0x05, 0x0A, 0x85, 0x0C, 0x04, 0xB3, 0xAB, 0xF5, 0x41, /* b */
+ 0x32, 0x56, 0x50, 0x44, 0xB0, 0xB7, 0xD7, 0xBF, 0xD8, 0xBA,
+ 0x27, 0x0B, 0x39, 0x43, 0x23, 0x55, 0xFF, 0xB4,
+ 0xB7, 0x0E, 0x0C, 0xBD, 0x6B, 0xB4, 0xBF, 0x7F, 0x32, 0x13, /* x */
+ 0x90, 0xB9, 0x4A, 0x03, 0xC1, 0xD3, 0x56, 0xC2, 0x11, 0x22,
+ 0x34, 0x32, 0x80, 0xD6, 0x11, 0x5C, 0x1D, 0x21,
+ 0xbd, 0x37, 0x63, 0x88, 0xb5, 0xf7, 0x23, 0xfb, 0x4c, 0x22, /* y */
+ 0xdf, 0xe6, 0xcd, 0x43, 0x75, 0xa0, 0x5a, 0x07, 0x47, 0x64,
+ 0x44, 0xd5, 0x81, 0x99, 0x85, 0x00, 0x7e, 0x34,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0x16, 0xA2, 0xE0, 0xB8, 0xF0, 0x3E,
+ 0x13, 0xDD, 0x29, 0x45, 0x5C, 0x5C, 0x2A, 0x3D
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 48 * 6];
+}
+ _EC_NIST_PRIME_384 = {
+ {
+ NID_X9_62_prime_field, 20, 48, 1
+ },
+ {
+ 0xA3, 0x35, 0x92, 0x6A, 0xA3, 0x19, 0xA2, 0x7A, 0x1D, 0x00, /* seed */
+ 0x89, 0x6A, 0x67, 0x73, 0xA4, 0x82, 0x7A, 0xCD, 0xAC, 0x73,
+
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFC,
+ 0xB3, 0x31, 0x2F, 0xA7, 0xE2, 0x3E, 0xE7, 0xE4, 0x98, 0x8E, /* b */
+ 0x05, 0x6B, 0xE3, 0xF8, 0x2D, 0x19, 0x18, 0x1D, 0x9C, 0x6E,
+ 0xFE, 0x81, 0x41, 0x12, 0x03, 0x14, 0x08, 0x8F, 0x50, 0x13,
+ 0x87, 0x5A, 0xC6, 0x56, 0x39, 0x8D, 0x8A, 0x2E, 0xD1, 0x9D,
+ 0x2A, 0x85, 0xC8, 0xED, 0xD3, 0xEC, 0x2A, 0xEF,
+ 0xAA, 0x87, 0xCA, 0x22, 0xBE, 0x8B, 0x05, 0x37, 0x8E, 0xB1, /* x */
+ 0xC7, 0x1E, 0xF3, 0x20, 0xAD, 0x74, 0x6E, 0x1D, 0x3B, 0x62,
+ 0x8B, 0xA7, 0x9B, 0x98, 0x59, 0xF7, 0x41, 0xE0, 0x82, 0x54,
+ 0x2A, 0x38, 0x55, 0x02, 0xF2, 0x5D, 0xBF, 0x55, 0x29, 0x6C,
+ 0x3A, 0x54, 0x5E, 0x38, 0x72, 0x76, 0x0A, 0xB7,
+ 0x36, 0x17, 0xde, 0x4a, 0x96, 0x26, 0x2c, 0x6f, 0x5d, 0x9e, /* y */
+ 0x98, 0xbf, 0x92, 0x92, 0xdc, 0x29, 0xf8, 0xf4, 0x1d, 0xbd,
+ 0x28, 0x9a, 0x14, 0x7c, 0xe9, 0xda, 0x31, 0x13, 0xb5, 0xf0,
+ 0xb8, 0xc0, 0x0a, 0x60, 0xb1, 0xce, 0x1d, 0x7e, 0x81, 0x9d,
+ 0x7a, 0x43, 0x1d, 0x7c, 0x90, 0xea, 0x0e, 0x5f,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xC7, 0x63, 0x4D, 0x81, 0xF4, 0x37,
+ 0x2D, 0xDF, 0x58, 0x1A, 0x0D, 0xB2, 0x48, 0xB0, 0xA7, 0x7A,
+ 0xEC, 0xEC, 0x19, 0x6A, 0xCC, 0xC5, 0x29, 0x73
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 66 * 6];
+}
+ _EC_NIST_PRIME_521 = {
+ {
+ NID_X9_62_prime_field, 20, 66, 1
+ },
+ {
+ 0xD0, 0x9E, 0x88, 0x00, 0x29, 0x1C, 0xB8, 0x53, 0x96, 0xCC, /* seed */
+ 0x67, 0x17, 0x39, 0x32, 0x84, 0xAA, 0xA0, 0xDA, 0x64, 0xBA,
+
+ 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC,
+ 0x00, 0x51, 0x95, 0x3E, 0xB9, 0x61, 0x8E, 0x1C, 0x9A, 0x1F, /* b */
+ 0x92, 0x9A, 0x21, 0xA0, 0xB6, 0x85, 0x40, 0xEE, 0xA2, 0xDA,
+ 0x72, 0x5B, 0x99, 0xB3, 0x15, 0xF3, 0xB8, 0xB4, 0x89, 0x91,
+ 0x8E, 0xF1, 0x09, 0xE1, 0x56, 0x19, 0x39, 0x51, 0xEC, 0x7E,
+ 0x93, 0x7B, 0x16, 0x52, 0xC0, 0xBD, 0x3B, 0xB1, 0xBF, 0x07,
+ 0x35, 0x73, 0xDF, 0x88, 0x3D, 0x2C, 0x34, 0xF1, 0xEF, 0x45,
+ 0x1F, 0xD4, 0x6B, 0x50, 0x3F, 0x00,
+ 0x00, 0xC6, 0x85, 0x8E, 0x06, 0xB7, 0x04, 0x04, 0xE9, 0xCD, /* x */
+ 0x9E, 0x3E, 0xCB, 0x66, 0x23, 0x95, 0xB4, 0x42, 0x9C, 0x64,
+ 0x81, 0x39, 0x05, 0x3F, 0xB5, 0x21, 0xF8, 0x28, 0xAF, 0x60,
+ 0x6B, 0x4D, 0x3D, 0xBA, 0xA1, 0x4B, 0x5E, 0x77, 0xEF, 0xE7,
+ 0x59, 0x28, 0xFE, 0x1D, 0xC1, 0x27, 0xA2, 0xFF, 0xA8, 0xDE,
+ 0x33, 0x48, 0xB3, 0xC1, 0x85, 0x6A, 0x42, 0x9B, 0xF9, 0x7E,
+ 0x7E, 0x31, 0xC2, 0xE5, 0xBD, 0x66,
+ 0x01, 0x18, 0x39, 0x29, 0x6a, 0x78, 0x9a, 0x3b, 0xc0, 0x04, /* y */
+ 0x5c, 0x8a, 0x5f, 0xb4, 0x2c, 0x7d, 0x1b, 0xd9, 0x98, 0xf5,
+ 0x44, 0x49, 0x57, 0x9b, 0x44, 0x68, 0x17, 0xaf, 0xbd, 0x17,
+ 0x27, 0x3e, 0x66, 0x2c, 0x97, 0xee, 0x72, 0x99, 0x5e, 0xf4,
+ 0x26, 0x40, 0xc5, 0x50, 0xb9, 0x01, 0x3f, 0xad, 0x07, 0x61,
+ 0x35, 0x3c, 0x70, 0x86, 0xa2, 0x72, 0xc2, 0x40, 0x88, 0xbe,
+ 0x94, 0x76, 0x9f, 0xd1, 0x66, 0x50,
+ 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFA, 0x51, 0x86, 0x87, 0x83, 0xBF, 0x2F,
+ 0x96, 0x6B, 0x7F, 0xCC, 0x01, 0x48, 0xF7, 0x09, 0xA5, 0xD0,
+ 0x3B, 0xB5, 0xC9, 0xB8, 0x89, 0x9C, 0x47, 0xAE, 0xBB, 0x6F,
+ 0xB7, 0x1E, 0x91, 0x38, 0x64, 0x09
+ }
+};
/* the x9.62 prime curves (minus the nist prime curves) */
-static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
- _EC_X9_62_PRIME_192V2 = {
- { NID_X9_62_prime_field,20,24,1 },
- { 0x31,0xA9,0x2E,0xE2,0x02,0x9F,0xD1,0x0D,0x90,0x1B, /* seed */
- 0x11,0x3E,0x99,0x07,0x10,0xF0,0xD2,0x1A,0xC6,0xB6,
-
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFC,
- 0xCC,0x22,0xD6,0xDF,0xB9,0x5C,0x6B,0x25,0xE4,0x9C, /* b */
- 0x0D,0x63,0x64,0xA4,0xE5,0x98,0x0C,0x39,0x3A,0xA2,
- 0x16,0x68,0xD9,0x53,
- 0xEE,0xA2,0xBA,0xE7,0xE1,0x49,0x78,0x42,0xF2,0xDE, /* x */
- 0x77,0x69,0xCF,0xE9,0xC9,0x89,0xC0,0x72,0xAD,0x69,
- 0x6F,0x48,0x03,0x4A,
- 0x65,0x74,0xd1,0x1d,0x69,0xb6,0xec,0x7a,0x67,0x2b, /* y */
- 0xb8,0x2a,0x08,0x3d,0xf2,0xf2,0xb0,0x84,0x7d,0xe9,
- 0x70,0xb2,0xde,0x15,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFE,0x5F,0xB1,0xA7,0x24,0xDC,0x80,0x41,0x86,
- 0x48,0xD8,0xDD,0x31 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
- _EC_X9_62_PRIME_192V3 = {
- { NID_X9_62_prime_field,20,24,1 },
- { 0xC4,0x69,0x68,0x44,0x35,0xDE,0xB3,0x78,0xC4,0xB6, /* seed */
- 0x5C,0xA9,0x59,0x1E,0x2A,0x57,0x63,0x05,0x9A,0x2E,
-
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFC,
- 0x22,0x12,0x3D,0xC2,0x39,0x5A,0x05,0xCA,0xA7,0x42, /* b */
- 0x3D,0xAE,0xCC,0xC9,0x47,0x60,0xA7,0xD4,0x62,0x25,
- 0x6B,0xD5,0x69,0x16,
- 0x7D,0x29,0x77,0x81,0x00,0xC6,0x5A,0x1D,0xA1,0x78, /* x */
- 0x37,0x16,0x58,0x8D,0xCE,0x2B,0x8B,0x4A,0xEE,0x8E,
- 0x22,0x8F,0x18,0x96,
- 0x38,0xa9,0x0f,0x22,0x63,0x73,0x37,0x33,0x4b,0x49, /* y */
- 0xdc,0xb6,0x6a,0x6d,0xc8,0xf9,0x97,0x8a,0xca,0x76,
- 0x48,0xa9,0x43,0xb0,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0x7A,0x62,0xD0,0x31,0xC8,0x3F,0x42,0x94,
- 0xF6,0x40,0xEC,0x13 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
- _EC_X9_62_PRIME_239V1 = {
- { NID_X9_62_prime_field,20,30,1 },
- { 0xE4,0x3B,0xB4,0x60,0xF0,0xB8,0x0C,0xC0,0xC0,0xB0, /* seed */
- 0x75,0x79,0x8E,0x94,0x80,0x60,0xF8,0x32,0x1B,0x7D,
-
- 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
- 0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
-
- 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
- 0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFC,
-
- 0x6B,0x01,0x6C,0x3B,0xDC,0xF1,0x89,0x41,0xD0,0xD6, /* b */
- 0x54,0x92,0x14,0x75,0xCA,0x71,0xA9,0xDB,0x2F,0xB2,
- 0x7D,0x1D,0x37,0x79,0x61,0x85,0xC2,0x94,0x2C,0x0A,
-
- 0x0F,0xFA,0x96,0x3C,0xDC,0xA8,0x81,0x6C,0xCC,0x33, /* x */
- 0xB8,0x64,0x2B,0xED,0xF9,0x05,0xC3,0xD3,0x58,0x57,
- 0x3D,0x3F,0x27,0xFB,0xBD,0x3B,0x3C,0xB9,0xAA,0xAF,
-
- 0x7d,0xeb,0xe8,0xe4,0xe9,0x0a,0x5d,0xae,0x6e,0x40, /* y */
- 0x54,0xca,0x53,0x0b,0xa0,0x46,0x54,0xb3,0x68,0x18,
- 0xce,0x22,0x6b,0x39,0xfc,0xcb,0x7b,0x02,0xf1,0xae,
-
- 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0x7F,0xFF,0xFF,0x9E,0x5E,0x9A,0x9F,0x5D,
- 0x90,0x71,0xFB,0xD1,0x52,0x26,0x88,0x90,0x9D,0x0B }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
- _EC_X9_62_PRIME_239V2 = {
- { NID_X9_62_prime_field,20,30,1 },
- { 0xE8,0xB4,0x01,0x16,0x04,0x09,0x53,0x03,0xCA,0x3B, /* seed */
- 0x80,0x99,0x98,0x2B,0xE0,0x9F,0xCB,0x9A,0xE6,0x16,
-
- 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
- 0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
-
- 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
- 0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFC,
-
- 0x61,0x7F,0xAB,0x68,0x32,0x57,0x6C,0xBB,0xFE,0xD5, /* b */
- 0x0D,0x99,0xF0,0x24,0x9C,0x3F,0xEE,0x58,0xB9,0x4B,
- 0xA0,0x03,0x8C,0x7A,0xE8,0x4C,0x8C,0x83,0x2F,0x2C,
-
- 0x38,0xAF,0x09,0xD9,0x87,0x27,0x70,0x51,0x20,0xC9, /* x */
- 0x21,0xBB,0x5E,0x9E,0x26,0x29,0x6A,0x3C,0xDC,0xF2,
- 0xF3,0x57,0x57,0xA0,0xEA,0xFD,0x87,0xB8,0x30,0xE7,
-
- 0x5b,0x01,0x25,0xe4,0xdb,0xea,0x0e,0xc7,0x20,0x6d, /* y */
- 0xa0,0xfc,0x01,0xd9,0xb0,0x81,0x32,0x9f,0xb5,0x55,
- 0xde,0x6e,0xf4,0x60,0x23,0x7d,0xff,0x8b,0xe4,0xba,
-
- 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0x80,0x00,0x00,0xCF,0xA7,0xE8,0x59,0x43,
- 0x77,0xD4,0x14,0xC0,0x38,0x21,0xBC,0x58,0x20,0x63 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
- _EC_X9_62_PRIME_239V3 = {
- { NID_X9_62_prime_field,20,30,1 },
- { 0x7D,0x73,0x74,0x16,0x8F,0xFE,0x34,0x71,0xB6,0x0A, /* seed */
- 0x85,0x76,0x86,0xA1,0x94,0x75,0xD3,0xBF,0xA2,0xFF,
-
- 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
- 0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
-
- 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
- 0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFC,
-
- 0x25,0x57,0x05,0xFA,0x2A,0x30,0x66,0x54,0xB1,0xF4, /* b */
- 0xCB,0x03,0xD6,0xA7,0x50,0xA3,0x0C,0x25,0x01,0x02,
- 0xD4,0x98,0x87,0x17,0xD9,0xBA,0x15,0xAB,0x6D,0x3E,
-
- 0x67,0x68,0xAE,0x8E,0x18,0xBB,0x92,0xCF,0xCF,0x00, /* x */
- 0x5C,0x94,0x9A,0xA2,0xC6,0xD9,0x48,0x53,0xD0,0xE6,
- 0x60,0xBB,0xF8,0x54,0xB1,0xC9,0x50,0x5F,0xE9,0x5A,
-
- 0x16,0x07,0xe6,0x89,0x8f,0x39,0x0c,0x06,0xbc,0x1d, /* y */
- 0x55,0x2b,0xad,0x22,0x6f,0x3b,0x6f,0xcf,0xe4,0x8b,
- 0x6e,0x81,0x84,0x99,0xaf,0x18,0xe3,0xed,0x6c,0xf3,
-
- 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0x7F,0xFF,0xFF,0x97,0x5D,0xEB,0x41,0xB3,
- 0xA6,0x05,0x7C,0x3C,0x43,0x21,0x46,0x52,0x65,0x51 }
- };
-
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+32*6]; }
- _EC_X9_62_PRIME_256V1 = {
- { NID_X9_62_prime_field,20,32,1 },
- { 0xC4,0x9D,0x36,0x08,0x86,0xE7,0x04,0x93,0x6A,0x66, /* seed */
- 0x78,0xE1,0x13,0x9D,0x26,0xB7,0x81,0x9F,0x7E,0x90,
-
- 0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x01,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x01,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFC,
- 0x5A,0xC6,0x35,0xD8,0xAA,0x3A,0x93,0xE7,0xB3,0xEB, /* b */
- 0xBD,0x55,0x76,0x98,0x86,0xBC,0x65,0x1D,0x06,0xB0,
- 0xCC,0x53,0xB0,0xF6,0x3B,0xCE,0x3C,0x3E,0x27,0xD2,
- 0x60,0x4B,
- 0x6B,0x17,0xD1,0xF2,0xE1,0x2C,0x42,0x47,0xF8,0xBC, /* x */
- 0xE6,0xE5,0x63,0xA4,0x40,0xF2,0x77,0x03,0x7D,0x81,
- 0x2D,0xEB,0x33,0xA0,0xF4,0xA1,0x39,0x45,0xD8,0x98,
- 0xC2,0x96,
- 0x4f,0xe3,0x42,0xe2,0xfe,0x1a,0x7f,0x9b,0x8e,0xe7, /* y */
- 0xeb,0x4a,0x7c,0x0f,0x9e,0x16,0x2b,0xce,0x33,0x57,
- 0x6b,0x31,0x5e,0xce,0xcb,0xb6,0x40,0x68,0x37,0xbf,
- 0x51,0xf5,
- 0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xBC,0xE6,0xFA,0xAD,
- 0xA7,0x17,0x9E,0x84,0xF3,0xB9,0xCA,0xC2,0xFC,0x63,
- 0x25,0x51 }
- };
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 24 * 6];
+}
+ _EC_X9_62_PRIME_192V2 = {
+ {
+ NID_X9_62_prime_field, 20, 24, 1
+ },
+ {
+ 0x31, 0xA9, 0x2E, 0xE2, 0x02, 0x9F, 0xD1, 0x0D, 0x90, 0x1B, /* seed */
+ 0x11, 0x3E, 0x99, 0x07, 0x10, 0xF0, 0xD2, 0x1A, 0xC6, 0xB6,
+
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFC,
+ 0xCC, 0x22, 0xD6, 0xDF, 0xB9, 0x5C, 0x6B, 0x25, 0xE4, 0x9C, /* b */
+ 0x0D, 0x63, 0x64, 0xA4, 0xE5, 0x98, 0x0C, 0x39, 0x3A, 0xA2,
+ 0x16, 0x68, 0xD9, 0x53,
+ 0xEE, 0xA2, 0xBA, 0xE7, 0xE1, 0x49, 0x78, 0x42, 0xF2, 0xDE, /* x */
+ 0x77, 0x69, 0xCF, 0xE9, 0xC9, 0x89, 0xC0, 0x72, 0xAD, 0x69,
+ 0x6F, 0x48, 0x03, 0x4A,
+ 0x65, 0x74, 0xd1, 0x1d, 0x69, 0xb6, 0xec, 0x7a, 0x67, 0x2b, /* y */
+ 0xb8, 0x2a, 0x08, 0x3d, 0xf2, 0xf2, 0xb0, 0x84, 0x7d, 0xe9,
+ 0x70, 0xb2, 0xde, 0x15,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFE, 0x5F, 0xB1, 0xA7, 0x24, 0xDC, 0x80, 0x41, 0x86,
+ 0x48, 0xD8, 0xDD, 0x31
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 24 * 6];
+}
+ _EC_X9_62_PRIME_192V3 = {
+ {
+ NID_X9_62_prime_field, 20, 24, 1
+ },
+ {
+ 0xC4, 0x69, 0x68, 0x44, 0x35, 0xDE, 0xB3, 0x78, 0xC4, 0xB6, /* seed */
+ 0x5C, 0xA9, 0x59, 0x1E, 0x2A, 0x57, 0x63, 0x05, 0x9A, 0x2E,
+
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFC,
+ 0x22, 0x12, 0x3D, 0xC2, 0x39, 0x5A, 0x05, 0xCA, 0xA7, 0x42, /* b */
+ 0x3D, 0xAE, 0xCC, 0xC9, 0x47, 0x60, 0xA7, 0xD4, 0x62, 0x25,
+ 0x6B, 0xD5, 0x69, 0x16,
+ 0x7D, 0x29, 0x77, 0x81, 0x00, 0xC6, 0x5A, 0x1D, 0xA1, 0x78, /* x */
+ 0x37, 0x16, 0x58, 0x8D, 0xCE, 0x2B, 0x8B, 0x4A, 0xEE, 0x8E,
+ 0x22, 0x8F, 0x18, 0x96,
+ 0x38, 0xa9, 0x0f, 0x22, 0x63, 0x73, 0x37, 0x33, 0x4b, 0x49, /* y */
+ 0xdc, 0xb6, 0x6a, 0x6d, 0xc8, 0xf9, 0x97, 0x8a, 0xca, 0x76,
+ 0x48, 0xa9, 0x43, 0xb0,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0x7A, 0x62, 0xD0, 0x31, 0xC8, 0x3F, 0x42, 0x94,
+ 0xF6, 0x40, 0xEC, 0x13
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 30 * 6];
+}
+ _EC_X9_62_PRIME_239V1 = {
+ {
+ NID_X9_62_prime_field, 20, 30, 1
+ },
+ {
+ 0xE4, 0x3B, 0xB4, 0x60, 0xF0, 0xB8, 0x0C, 0xC0, 0xC0, 0xB0, /* seed */
+ 0x75, 0x79, 0x8E, 0x94, 0x80, 0x60, 0xF8, 0x32, 0x1B, 0x7D,
+
+ 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+
+ 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC,
+
+ 0x6B, 0x01, 0x6C, 0x3B, 0xDC, 0xF1, 0x89, 0x41, 0xD0, 0xD6, /* b */
+ 0x54, 0x92, 0x14, 0x75, 0xCA, 0x71, 0xA9, 0xDB, 0x2F, 0xB2,
+ 0x7D, 0x1D, 0x37, 0x79, 0x61, 0x85, 0xC2, 0x94, 0x2C, 0x0A,
+
+ 0x0F, 0xFA, 0x96, 0x3C, 0xDC, 0xA8, 0x81, 0x6C, 0xCC, 0x33, /* x */
+ 0xB8, 0x64, 0x2B, 0xED, 0xF9, 0x05, 0xC3, 0xD3, 0x58, 0x57,
+ 0x3D, 0x3F, 0x27, 0xFB, 0xBD, 0x3B, 0x3C, 0xB9, 0xAA, 0xAF,
+
+ 0x7d, 0xeb, 0xe8, 0xe4, 0xe9, 0x0a, 0x5d, 0xae, 0x6e, 0x40, /* y */
+ 0x54, 0xca, 0x53, 0x0b, 0xa0, 0x46, 0x54, 0xb3, 0x68, 0x18,
+ 0xce, 0x22, 0x6b, 0x39, 0xfc, 0xcb, 0x7b, 0x02, 0xf1, 0xae,
+
+ 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0x9E, 0x5E, 0x9A, 0x9F, 0x5D,
+ 0x90, 0x71, 0xFB, 0xD1, 0x52, 0x26, 0x88, 0x90, 0x9D, 0x0B
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 30 * 6];
+}
+ _EC_X9_62_PRIME_239V2 = {
+ {
+ NID_X9_62_prime_field, 20, 30, 1
+ },
+ {
+ 0xE8, 0xB4, 0x01, 0x16, 0x04, 0x09, 0x53, 0x03, 0xCA, 0x3B, /* seed */
+ 0x80, 0x99, 0x98, 0x2B, 0xE0, 0x9F, 0xCB, 0x9A, 0xE6, 0x16,
+
+ 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+
+ 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC,
+
+ 0x61, 0x7F, 0xAB, 0x68, 0x32, 0x57, 0x6C, 0xBB, 0xFE, 0xD5, /* b */
+ 0x0D, 0x99, 0xF0, 0x24, 0x9C, 0x3F, 0xEE, 0x58, 0xB9, 0x4B,
+ 0xA0, 0x03, 0x8C, 0x7A, 0xE8, 0x4C, 0x8C, 0x83, 0x2F, 0x2C,
+
+ 0x38, 0xAF, 0x09, 0xD9, 0x87, 0x27, 0x70, 0x51, 0x20, 0xC9, /* x */
+ 0x21, 0xBB, 0x5E, 0x9E, 0x26, 0x29, 0x6A, 0x3C, 0xDC, 0xF2,
+ 0xF3, 0x57, 0x57, 0xA0, 0xEA, 0xFD, 0x87, 0xB8, 0x30, 0xE7,
+
+ 0x5b, 0x01, 0x25, 0xe4, 0xdb, 0xea, 0x0e, 0xc7, 0x20, 0x6d, /* y */
+ 0xa0, 0xfc, 0x01, 0xd9, 0xb0, 0x81, 0x32, 0x9f, 0xb5, 0x55,
+ 0xde, 0x6e, 0xf4, 0x60, 0x23, 0x7d, 0xff, 0x8b, 0xe4, 0xba,
+
+ 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0x80, 0x00, 0x00, 0xCF, 0xA7, 0xE8, 0x59, 0x43,
+ 0x77, 0xD4, 0x14, 0xC0, 0x38, 0x21, 0xBC, 0x58, 0x20, 0x63
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 30 * 6];
+}
+ _EC_X9_62_PRIME_239V3 = {
+ {
+ NID_X9_62_prime_field, 20, 30, 1
+ },
+ {
+ 0x7D, 0x73, 0x74, 0x16, 0x8F, 0xFE, 0x34, 0x71, 0xB6, 0x0A, /* seed */
+ 0x85, 0x76, 0x86, 0xA1, 0x94, 0x75, 0xD3, 0xBF, 0xA2, 0xFF,
+
+ 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+
+ 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC,
+
+ 0x25, 0x57, 0x05, 0xFA, 0x2A, 0x30, 0x66, 0x54, 0xB1, 0xF4, /* b */
+ 0xCB, 0x03, 0xD6, 0xA7, 0x50, 0xA3, 0x0C, 0x25, 0x01, 0x02,
+ 0xD4, 0x98, 0x87, 0x17, 0xD9, 0xBA, 0x15, 0xAB, 0x6D, 0x3E,
+
+ 0x67, 0x68, 0xAE, 0x8E, 0x18, 0xBB, 0x92, 0xCF, 0xCF, 0x00, /* x */
+ 0x5C, 0x94, 0x9A, 0xA2, 0xC6, 0xD9, 0x48, 0x53, 0xD0, 0xE6,
+ 0x60, 0xBB, 0xF8, 0x54, 0xB1, 0xC9, 0x50, 0x5F, 0xE9, 0x5A,
+
+ 0x16, 0x07, 0xe6, 0x89, 0x8f, 0x39, 0x0c, 0x06, 0xbc, 0x1d, /* y */
+ 0x55, 0x2b, 0xad, 0x22, 0x6f, 0x3b, 0x6f, 0xcf, 0xe4, 0x8b,
+ 0x6e, 0x81, 0x84, 0x99, 0xaf, 0x18, 0xe3, 0xed, 0x6c, 0xf3,
+
+ 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0x97, 0x5D, 0xEB, 0x41, 0xB3,
+ 0xA6, 0x05, 0x7C, 0x3C, 0x43, 0x21, 0x46, 0x52, 0x65, 0x51
+ }
+};
+
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 32 * 6];
+}
+ _EC_X9_62_PRIME_256V1 = {
+ {
+ NID_X9_62_prime_field, 20, 32, 1
+ },
+ {
+ 0xC4, 0x9D, 0x36, 0x08, 0x86, 0xE7, 0x04, 0x93, 0x6A, 0x66, /* seed */
+ 0x78, 0xE1, 0x13, 0x9D, 0x26, 0xB7, 0x81, 0x9F, 0x7E, 0x90,
+
+ 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFC,
+ 0x5A, 0xC6, 0x35, 0xD8, 0xAA, 0x3A, 0x93, 0xE7, 0xB3, 0xEB, /* b */
+ 0xBD, 0x55, 0x76, 0x98, 0x86, 0xBC, 0x65, 0x1D, 0x06, 0xB0,
+ 0xCC, 0x53, 0xB0, 0xF6, 0x3B, 0xCE, 0x3C, 0x3E, 0x27, 0xD2,
+ 0x60, 0x4B,
+ 0x6B, 0x17, 0xD1, 0xF2, 0xE1, 0x2C, 0x42, 0x47, 0xF8, 0xBC, /* x */
+ 0xE6, 0xE5, 0x63, 0xA4, 0x40, 0xF2, 0x77, 0x03, 0x7D, 0x81,
+ 0x2D, 0xEB, 0x33, 0xA0, 0xF4, 0xA1, 0x39, 0x45, 0xD8, 0x98,
+ 0xC2, 0x96,
+ 0x4f, 0xe3, 0x42, 0xe2, 0xfe, 0x1a, 0x7f, 0x9b, 0x8e, 0xe7, /* y */
+ 0xeb, 0x4a, 0x7c, 0x0f, 0x9e, 0x16, 0x2b, 0xce, 0x33, 0x57,
+ 0x6b, 0x31, 0x5e, 0xce, 0xcb, 0xb6, 0x40, 0x68, 0x37, 0xbf,
+ 0x51, 0xf5,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xBC, 0xE6, 0xFA, 0xAD,
+ 0xA7, 0x17, 0x9E, 0x84, 0xF3, 0xB9, 0xCA, 0xC2, 0xFC, 0x63,
+ 0x25, 0x51
+ }
+};
/* the secg prime curves (minus the nist and x9.62 prime curves) */
-static const struct { EC_CURVE_DATA h; unsigned char data[20+14*6]; }
- _EC_SECG_PRIME_112R1 = {
- { NID_X9_62_prime_field,20,14,1 },
- { 0x00,0xF5,0x0B,0x02,0x8E,0x4D,0x69,0x6E,0x67,0x68, /* seed */
- 0x75,0x61,0x51,0x75,0x29,0x04,0x72,0x78,0x3F,0xB1,
-
- 0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x66,0x80,0x76, /* p */
- 0xBE,0xAD,0x20,0x8B,
- 0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x66,0x80,0x76, /* a */
- 0xBE,0xAD,0x20,0x88,
- 0x65,0x9E,0xF8,0xBA,0x04,0x39,0x16,0xEE,0xDE,0x89, /* b */
- 0x11,0x70,0x2B,0x22,
- 0x09,0x48,0x72,0x39,0x99,0x5A,0x5E,0xE7,0x6B,0x55, /* x */
- 0xF9,0xC2,0xF0,0x98,
- 0xa8,0x9c,0xe5,0xaf,0x87,0x24,0xc0,0xa2,0x3e,0x0e, /* y */
- 0x0f,0xf7,0x75,0x00,
- 0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x76,0x28,0xDF, /* order */
- 0xAC,0x65,0x61,0xC5 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+14*6]; }
- _EC_SECG_PRIME_112R2 = {
- { NID_X9_62_prime_field,20,14,4 },
- { 0x00,0x27,0x57,0xA1,0x11,0x4D,0x69,0x6E,0x67,0x68, /* seed */
- 0x75,0x61,0x51,0x75,0x53,0x16,0xC0,0x5E,0x0B,0xD4,
-
- 0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x66,0x80,0x76, /* p */
- 0xBE,0xAD,0x20,0x8B,
- 0x61,0x27,0xC2,0x4C,0x05,0xF3,0x8A,0x0A,0xAA,0xF6, /* a */
- 0x5C,0x0E,0xF0,0x2C,
- 0x51,0xDE,0xF1,0x81,0x5D,0xB5,0xED,0x74,0xFC,0xC3, /* b */
- 0x4C,0x85,0xD7,0x09,
- 0x4B,0xA3,0x0A,0xB5,0xE8,0x92,0xB4,0xE1,0x64,0x9D, /* x */
- 0xD0,0x92,0x86,0x43,
- 0xad,0xcd,0x46,0xf5,0x88,0x2e,0x37,0x47,0xde,0xf3, /* y */
- 0x6e,0x95,0x6e,0x97,
- 0x36,0xDF,0x0A,0xAF,0xD8,0xB8,0xD7,0x59,0x7C,0xA1, /* order */
- 0x05,0x20,0xD0,0x4B }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+16*6]; }
- _EC_SECG_PRIME_128R1 = {
- { NID_X9_62_prime_field,20,16,1 },
- { 0x00,0x0E,0x0D,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61, /* seed */
- 0x51,0x75,0x0C,0xC0,0x3A,0x44,0x73,0xD0,0x36,0x79,
-
- 0xFF,0xFF,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,
- 0xE8,0x75,0x79,0xC1,0x10,0x79,0xF4,0x3D,0xD8,0x24, /* b */
- 0x99,0x3C,0x2C,0xEE,0x5E,0xD3,
- 0x16,0x1F,0xF7,0x52,0x8B,0x89,0x9B,0x2D,0x0C,0x28, /* x */
- 0x60,0x7C,0xA5,0x2C,0x5B,0x86,
- 0xcf,0x5a,0xc8,0x39,0x5b,0xaf,0xeb,0x13,0xc0,0x2d, /* y */
- 0xa2,0x92,0xdd,0xed,0x7a,0x83,
- 0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x75,0xA3, /* order */
- 0x0D,0x1B,0x90,0x38,0xA1,0x15 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+16*6]; }
- _EC_SECG_PRIME_128R2 = {
- { NID_X9_62_prime_field,20,16,4 },
- { 0x00,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,0x51,0x75, /* seed */
- 0x12,0xD8,0xF0,0x34,0x31,0xFC,0xE6,0x3B,0x88,0xF4,
-
- 0xFF,0xFF,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xD6,0x03,0x19,0x98,0xD1,0xB3,0xBB,0xFE,0xBF,0x59, /* a */
- 0xCC,0x9B,0xBF,0xF9,0xAE,0xE1,
- 0x5E,0xEE,0xFC,0xA3,0x80,0xD0,0x29,0x19,0xDC,0x2C, /* b */
- 0x65,0x58,0xBB,0x6D,0x8A,0x5D,
- 0x7B,0x6A,0xA5,0xD8,0x5E,0x57,0x29,0x83,0xE6,0xFB, /* x */
- 0x32,0xA7,0xCD,0xEB,0xC1,0x40,
- 0x27,0xb6,0x91,0x6a,0x89,0x4d,0x3a,0xee,0x71,0x06, /* y */
- 0xfe,0x80,0x5f,0xc3,0x4b,0x44,
- 0x3F,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xBE,0x00, /* order */
- 0x24,0x72,0x06,0x13,0xB5,0xA3 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
- _EC_SECG_PRIME_160K1 = {
- { NID_X9_62_prime_field,0,21,1 },
- { /* no seed */
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xAC,
- 0x73,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x07,
- 0x00,0x3B,0x4C,0x38,0x2C,0xE3,0x7A,0xA1,0x92,0xA4, /* x */
- 0x01,0x9E,0x76,0x30,0x36,0xF4,0xF5,0xDD,0x4D,0x7E,
- 0xBB,
- 0x00,0x93,0x8c,0xf9,0x35,0x31,0x8f,0xdc,0xed,0x6b, /* y */
- 0xc2,0x82,0x86,0x53,0x17,0x33,0xc3,0xf0,0x3c,0x4f,
- 0xee,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x01,0xB8,0xFA,0x16,0xDF,0xAB,0x9A,0xCA,0x16,0xB6,
- 0xB3 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
- _EC_SECG_PRIME_160R1 = {
- { NID_X9_62_prime_field,20,21,1 },
- { 0x10,0x53,0xCD,0xE4,0x2C,0x14,0xD6,0x96,0xE6,0x76, /* seed */
- 0x87,0x56,0x15,0x17,0x53,0x3B,0xF3,0xF8,0x33,0x45,
-
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,
- 0xFF,
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,
- 0xFC,
- 0x00,0x1C,0x97,0xBE,0xFC,0x54,0xBD,0x7A,0x8B,0x65, /* b */
- 0xAC,0xF8,0x9F,0x81,0xD4,0xD4,0xAD,0xC5,0x65,0xFA,
- 0x45,
- 0x00,0x4A,0x96,0xB5,0x68,0x8E,0xF5,0x73,0x28,0x46, /* x */
- 0x64,0x69,0x89,0x68,0xC3,0x8B,0xB9,0x13,0xCB,0xFC,
- 0x82,
- 0x00,0x23,0xa6,0x28,0x55,0x31,0x68,0x94,0x7d,0x59, /* y */
- 0xdc,0xc9,0x12,0x04,0x23,0x51,0x37,0x7a,0xc5,0xfb,
- 0x32,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x01,0xF4,0xC8,0xF9,0x27,0xAE,0xD3,0xCA,0x75,0x22,
- 0x57 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
- _EC_SECG_PRIME_160R2 = {
- { NID_X9_62_prime_field,20,21,1 },
- { 0xB9,0x9B,0x99,0xB0,0x99,0xB3,0x23,0xE0,0x27,0x09, /* seed */
- 0xA4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,0x17,0x51,
-
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xAC,
- 0x73,
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xAC,
- 0x70,
- 0x00,0xB4,0xE1,0x34,0xD3,0xFB,0x59,0xEB,0x8B,0xAB, /* b */
- 0x57,0x27,0x49,0x04,0x66,0x4D,0x5A,0xF5,0x03,0x88,
- 0xBA,
- 0x00,0x52,0xDC,0xB0,0x34,0x29,0x3A,0x11,0x7E,0x1F, /* x */
- 0x4F,0xF1,0x1B,0x30,0xF7,0x19,0x9D,0x31,0x44,0xCE,
- 0x6D,
- 0x00,0xfe,0xaf,0xfe,0xf2,0xe3,0x31,0xf2,0x96,0xe0, /* y */
- 0x71,0xfa,0x0d,0xf9,0x98,0x2c,0xfe,0xa7,0xd4,0x3f,
- 0x2e,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x35,0x1E,0xE7,0x86,0xA8,0x18,0xF3,0xA1,0xA1,
- 0x6B }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+24*6]; }
- _EC_SECG_PRIME_192K1 = {
- { NID_X9_62_prime_field,0,24,1 },
- { /* no seed */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
- 0xFF,0xFF,0xEE,0x37,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x03,
- 0xDB,0x4F,0xF1,0x0E,0xC0,0x57,0xE9,0xAE,0x26,0xB0, /* x */
- 0x7D,0x02,0x80,0xB7,0xF4,0x34,0x1D,0xA5,0xD1,0xB1,
- 0xEA,0xE0,0x6C,0x7D,
- 0x9b,0x2f,0x2f,0x6d,0x9c,0x56,0x28,0xa7,0x84,0x41, /* y */
- 0x63,0xd0,0x15,0xbe,0x86,0x34,0x40,0x82,0xaa,0x88,
- 0xd9,0x5e,0x2f,0x9d,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFE,0x26,0xF2,0xFC,0x17,0x0F,0x69,0x46,0x6A,
- 0x74,0xDE,0xFD,0x8D }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+29*6]; }
- _EC_SECG_PRIME_224K1 = {
- { NID_X9_62_prime_field,0,29,1 },
- { /* no seed */
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xE5,0x6D,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,
- 0x00,0xA1,0x45,0x5B,0x33,0x4D,0xF0,0x99,0xDF,0x30, /* x */
- 0xFC,0x28,0xA1,0x69,0xA4,0x67,0xE9,0xE4,0x70,0x75,
- 0xA9,0x0F,0x7E,0x65,0x0E,0xB6,0xB7,0xA4,0x5C,
- 0x00,0x7e,0x08,0x9f,0xed,0x7f,0xba,0x34,0x42,0x82, /* y */
- 0xca,0xfb,0xd6,0xf7,0xe3,0x19,0xf7,0xc0,0xb0,0xbd,
- 0x59,0xe2,0xca,0x4b,0xdb,0x55,0x6d,0x61,0xa5,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x00,0x00,0x01,0xDC,0xE8,0xD2,0xEC,0x61,
- 0x84,0xCA,0xF0,0xA9,0x71,0x76,0x9F,0xB1,0xF7 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+32*6]; }
- _EC_SECG_PRIME_256K1 = {
- { NID_X9_62_prime_field,0,32,1 },
- { /* no seed */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,
- 0xFC,0x2F,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x07,
- 0x79,0xBE,0x66,0x7E,0xF9,0xDC,0xBB,0xAC,0x55,0xA0, /* x */
- 0x62,0x95,0xCE,0x87,0x0B,0x07,0x02,0x9B,0xFC,0xDB,
- 0x2D,0xCE,0x28,0xD9,0x59,0xF2,0x81,0x5B,0x16,0xF8,
- 0x17,0x98,
- 0x48,0x3a,0xda,0x77,0x26,0xa3,0xc4,0x65,0x5d,0xa4, /* y */
- 0xfb,0xfc,0x0e,0x11,0x08,0xa8,0xfd,0x17,0xb4,0x48,
- 0xa6,0x85,0x54,0x19,0x9c,0x47,0xd0,0x8f,0xfb,0x10,
- 0xd4,0xb8,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xBA,0xAE,0xDC,0xE6,
- 0xAF,0x48,0xA0,0x3B,0xBF,0xD2,0x5E,0x8C,0xD0,0x36,
- 0x41,0x41 }
- };
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 14 * 6];
+}
+ _EC_SECG_PRIME_112R1 = {
+ {
+ NID_X9_62_prime_field, 20, 14, 1
+ },
+ {
+ 0x00, 0xF5, 0x0B, 0x02, 0x8E, 0x4D, 0x69, 0x6E, 0x67, 0x68, /* seed */
+ 0x75, 0x61, 0x51, 0x75, 0x29, 0x04, 0x72, 0x78, 0x3F, 0xB1,
+
+ 0xDB, 0x7C, 0x2A, 0xBF, 0x62, 0xE3, 0x5E, 0x66, 0x80, 0x76, /* p */
+ 0xBE, 0xAD, 0x20, 0x8B,
+ 0xDB, 0x7C, 0x2A, 0xBF, 0x62, 0xE3, 0x5E, 0x66, 0x80, 0x76, /* a */
+ 0xBE, 0xAD, 0x20, 0x88,
+ 0x65, 0x9E, 0xF8, 0xBA, 0x04, 0x39, 0x16, 0xEE, 0xDE, 0x89, /* b */
+ 0x11, 0x70, 0x2B, 0x22,
+ 0x09, 0x48, 0x72, 0x39, 0x99, 0x5A, 0x5E, 0xE7, 0x6B, 0x55, /* x */
+ 0xF9, 0xC2, 0xF0, 0x98,
+ 0xa8, 0x9c, 0xe5, 0xaf, 0x87, 0x24, 0xc0, 0xa2, 0x3e, 0x0e, /* y */
+ 0x0f, 0xf7, 0x75, 0x00,
+ 0xDB, 0x7C, 0x2A, 0xBF, 0x62, 0xE3, 0x5E, 0x76, 0x28, 0xDF, /* order */
+ 0xAC, 0x65, 0x61, 0xC5
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 14 * 6];
+}
+ _EC_SECG_PRIME_112R2 = {
+ {
+ NID_X9_62_prime_field, 20, 14, 4
+ },
+ {
+ 0x00, 0x27, 0x57, 0xA1, 0x11, 0x4D, 0x69, 0x6E, 0x67, 0x68, /* seed */
+ 0x75, 0x61, 0x51, 0x75, 0x53, 0x16, 0xC0, 0x5E, 0x0B, 0xD4,
+
+ 0xDB, 0x7C, 0x2A, 0xBF, 0x62, 0xE3, 0x5E, 0x66, 0x80, 0x76, /* p */
+ 0xBE, 0xAD, 0x20, 0x8B,
+ 0x61, 0x27, 0xC2, 0x4C, 0x05, 0xF3, 0x8A, 0x0A, 0xAA, 0xF6, /* a */
+ 0x5C, 0x0E, 0xF0, 0x2C,
+ 0x51, 0xDE, 0xF1, 0x81, 0x5D, 0xB5, 0xED, 0x74, 0xFC, 0xC3, /* b */
+ 0x4C, 0x85, 0xD7, 0x09,
+ 0x4B, 0xA3, 0x0A, 0xB5, 0xE8, 0x92, 0xB4, 0xE1, 0x64, 0x9D, /* x */
+ 0xD0, 0x92, 0x86, 0x43,
+ 0xad, 0xcd, 0x46, 0xf5, 0x88, 0x2e, 0x37, 0x47, 0xde, 0xf3, /* y */
+ 0x6e, 0x95, 0x6e, 0x97,
+ 0x36, 0xDF, 0x0A, 0xAF, 0xD8, 0xB8, 0xD7, 0x59, 0x7C, 0xA1, /* order */
+ 0x05, 0x20, 0xD0, 0x4B
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 16 * 6];
+}
+ _EC_SECG_PRIME_128R1 = {
+ {
+ NID_X9_62_prime_field, 20, 16, 1
+ },
+ {
+ 0x00, 0x0E, 0x0D, 0x4D, 0x69, 0x6E, 0x67, 0x68, 0x75, 0x61, /* seed */
+ 0x51, 0x75, 0x0C, 0xC0, 0x3A, 0x44, 0x73, 0xD0, 0x36, 0x79,
+
+ 0xFF, 0xFF, 0xFF, 0xFD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC,
+ 0xE8, 0x75, 0x79, 0xC1, 0x10, 0x79, 0xF4, 0x3D, 0xD8, 0x24, /* b */
+ 0x99, 0x3C, 0x2C, 0xEE, 0x5E, 0xD3,
+ 0x16, 0x1F, 0xF7, 0x52, 0x8B, 0x89, 0x9B, 0x2D, 0x0C, 0x28, /* x */
+ 0x60, 0x7C, 0xA5, 0x2C, 0x5B, 0x86,
+ 0xcf, 0x5a, 0xc8, 0x39, 0x5b, 0xaf, 0xeb, 0x13, 0xc0, 0x2d, /* y */
+ 0xa2, 0x92, 0xdd, 0xed, 0x7a, 0x83,
+ 0xFF, 0xFF, 0xFF, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x75, 0xA3, /* order */
+ 0x0D, 0x1B, 0x90, 0x38, 0xA1, 0x15
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 16 * 6];
+}
+ _EC_SECG_PRIME_128R2 = {
+ {
+ NID_X9_62_prime_field, 20, 16, 4
+ },
+ {
+ 0x00, 0x4D, 0x69, 0x6E, 0x67, 0x68, 0x75, 0x61, 0x51, 0x75, /* seed */
+ 0x12, 0xD8, 0xF0, 0x34, 0x31, 0xFC, 0xE6, 0x3B, 0x88, 0xF4,
+
+ 0xFF, 0xFF, 0xFF, 0xFD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xD6, 0x03, 0x19, 0x98, 0xD1, 0xB3, 0xBB, 0xFE, 0xBF, 0x59, /* a */
+ 0xCC, 0x9B, 0xBF, 0xF9, 0xAE, 0xE1,
+ 0x5E, 0xEE, 0xFC, 0xA3, 0x80, 0xD0, 0x29, 0x19, 0xDC, 0x2C, /* b */
+ 0x65, 0x58, 0xBB, 0x6D, 0x8A, 0x5D,
+ 0x7B, 0x6A, 0xA5, 0xD8, 0x5E, 0x57, 0x29, 0x83, 0xE6, 0xFB, /* x */
+ 0x32, 0xA7, 0xCD, 0xEB, 0xC1, 0x40,
+ 0x27, 0xb6, 0x91, 0x6a, 0x89, 0x4d, 0x3a, 0xee, 0x71, 0x06, /* y */
+ 0xfe, 0x80, 0x5f, 0xc3, 0x4b, 0x44,
+ 0x3F, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xBE, 0x00, /* order */
+ 0x24, 0x72, 0x06, 0x13, 0xB5, 0xA3
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 21 * 6];
+}
+ _EC_SECG_PRIME_160K1 = {
+ {
+ NID_X9_62_prime_field, 0, 21, 1
+ },
+ { /* no seed */
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xAC,
+ 0x73,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x07,
+ 0x00, 0x3B, 0x4C, 0x38, 0x2C, 0xE3, 0x7A, 0xA1, 0x92, 0xA4, /* x */
+ 0x01, 0x9E, 0x76, 0x30, 0x36, 0xF4, 0xF5, 0xDD, 0x4D, 0x7E,
+ 0xBB,
+ 0x00, 0x93, 0x8c, 0xf9, 0x35, 0x31, 0x8f, 0xdc, 0xed, 0x6b, /* y */
+ 0xc2, 0x82, 0x86, 0x53, 0x17, 0x33, 0xc3, 0xf0, 0x3c, 0x4f,
+ 0xee,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x01, 0xB8, 0xFA, 0x16, 0xDF, 0xAB, 0x9A, 0xCA, 0x16, 0xB6,
+ 0xB3
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 21 * 6];
+}
+ _EC_SECG_PRIME_160R1 = {
+ {
+ NID_X9_62_prime_field, 20, 21, 1
+ },
+ {
+ 0x10, 0x53, 0xCD, 0xE4, 0x2C, 0x14, 0xD6, 0x96, 0xE6, 0x76, /* seed */
+ 0x87, 0x56, 0x15, 0x17, 0x53, 0x3B, 0xF3, 0xF8, 0x33, 0x45,
+
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF,
+ 0xFF,
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF,
+ 0xFC,
+ 0x00, 0x1C, 0x97, 0xBE, 0xFC, 0x54, 0xBD, 0x7A, 0x8B, 0x65, /* b */
+ 0xAC, 0xF8, 0x9F, 0x81, 0xD4, 0xD4, 0xAD, 0xC5, 0x65, 0xFA,
+ 0x45,
+ 0x00, 0x4A, 0x96, 0xB5, 0x68, 0x8E, 0xF5, 0x73, 0x28, 0x46, /* x */
+ 0x64, 0x69, 0x89, 0x68, 0xC3, 0x8B, 0xB9, 0x13, 0xCB, 0xFC,
+ 0x82,
+ 0x00, 0x23, 0xa6, 0x28, 0x55, 0x31, 0x68, 0x94, 0x7d, 0x59, /* y */
+ 0xdc, 0xc9, 0x12, 0x04, 0x23, 0x51, 0x37, 0x7a, 0xc5, 0xfb,
+ 0x32,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x01, 0xF4, 0xC8, 0xF9, 0x27, 0xAE, 0xD3, 0xCA, 0x75, 0x22,
+ 0x57
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 21 * 6];
+}
+ _EC_SECG_PRIME_160R2 = {
+ {
+ NID_X9_62_prime_field, 20, 21, 1
+ },
+ {
+ 0xB9, 0x9B, 0x99, 0xB0, 0x99, 0xB3, 0x23, 0xE0, 0x27, 0x09, /* seed */
+ 0xA4, 0xD6, 0x96, 0xE6, 0x76, 0x87, 0x56, 0x15, 0x17, 0x51,
+
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xAC,
+ 0x73,
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xAC,
+ 0x70,
+ 0x00, 0xB4, 0xE1, 0x34, 0xD3, 0xFB, 0x59, 0xEB, 0x8B, 0xAB, /* b */
+ 0x57, 0x27, 0x49, 0x04, 0x66, 0x4D, 0x5A, 0xF5, 0x03, 0x88,
+ 0xBA,
+ 0x00, 0x52, 0xDC, 0xB0, 0x34, 0x29, 0x3A, 0x11, 0x7E, 0x1F, /* x */
+ 0x4F, 0xF1, 0x1B, 0x30, 0xF7, 0x19, 0x9D, 0x31, 0x44, 0xCE,
+ 0x6D,
+ 0x00, 0xfe, 0xaf, 0xfe, 0xf2, 0xe3, 0x31, 0xf2, 0x96, 0xe0, /* y */
+ 0x71, 0xfa, 0x0d, 0xf9, 0x98, 0x2c, 0xfe, 0xa7, 0xd4, 0x3f,
+ 0x2e,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x35, 0x1E, 0xE7, 0x86, 0xA8, 0x18, 0xF3, 0xA1, 0xA1,
+ 0x6B
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 24 * 6];
+}
+ _EC_SECG_PRIME_192K1 = {
+ {
+ NID_X9_62_prime_field, 0, 24, 1
+ },
+ { /* no seed */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE,
+ 0xFF, 0xFF, 0xEE, 0x37,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x03,
+ 0xDB, 0x4F, 0xF1, 0x0E, 0xC0, 0x57, 0xE9, 0xAE, 0x26, 0xB0, /* x */
+ 0x7D, 0x02, 0x80, 0xB7, 0xF4, 0x34, 0x1D, 0xA5, 0xD1, 0xB1,
+ 0xEA, 0xE0, 0x6C, 0x7D,
+ 0x9b, 0x2f, 0x2f, 0x6d, 0x9c, 0x56, 0x28, 0xa7, 0x84, 0x41, /* y */
+ 0x63, 0xd0, 0x15, 0xbe, 0x86, 0x34, 0x40, 0x82, 0xaa, 0x88,
+ 0xd9, 0x5e, 0x2f, 0x9d,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFE, 0x26, 0xF2, 0xFC, 0x17, 0x0F, 0x69, 0x46, 0x6A,
+ 0x74, 0xDE, 0xFD, 0x8D
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 29 * 6];
+}
+ _EC_SECG_PRIME_224K1 = {
+ {
+ NID_X9_62_prime_field, 0, 29, 1
+ },
+ { /* no seed */
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xE5, 0x6D,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
+ 0x00, 0xA1, 0x45, 0x5B, 0x33, 0x4D, 0xF0, 0x99, 0xDF, 0x30, /* x */
+ 0xFC, 0x28, 0xA1, 0x69, 0xA4, 0x67, 0xE9, 0xE4, 0x70, 0x75,
+ 0xA9, 0x0F, 0x7E, 0x65, 0x0E, 0xB6, 0xB7, 0xA4, 0x5C,
+ 0x00, 0x7e, 0x08, 0x9f, 0xed, 0x7f, 0xba, 0x34, 0x42, 0x82, /* y */
+ 0xca, 0xfb, 0xd6, 0xf7, 0xe3, 0x19, 0xf7, 0xc0, 0xb0, 0xbd,
+ 0x59, 0xe2, 0xca, 0x4b, 0xdb, 0x55, 0x6d, 0x61, 0xa5,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xDC, 0xE8, 0xD2, 0xEC, 0x61,
+ 0x84, 0xCA, 0xF0, 0xA9, 0x71, 0x76, 0x9F, 0xB1, 0xF7
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 32 * 6];
+}
+ _EC_SECG_PRIME_256K1 = {
+ {
+ NID_X9_62_prime_field, 0, 32, 1
+ },
+ { /* no seed */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF,
+ 0xFC, 0x2F,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x07,
+ 0x79, 0xBE, 0x66, 0x7E, 0xF9, 0xDC, 0xBB, 0xAC, 0x55, 0xA0, /* x */
+ 0x62, 0x95, 0xCE, 0x87, 0x0B, 0x07, 0x02, 0x9B, 0xFC, 0xDB,
+ 0x2D, 0xCE, 0x28, 0xD9, 0x59, 0xF2, 0x81, 0x5B, 0x16, 0xF8,
+ 0x17, 0x98,
+ 0x48, 0x3a, 0xda, 0x77, 0x26, 0xa3, 0xc4, 0x65, 0x5d, 0xa4, /* y */
+ 0xfb, 0xfc, 0x0e, 0x11, 0x08, 0xa8, 0xfd, 0x17, 0xb4, 0x48,
+ 0xa6, 0x85, 0x54, 0x19, 0x9c, 0x47, 0xd0, 0x8f, 0xfb, 0x10,
+ 0xd4, 0xb8,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6,
+ 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36,
+ 0x41, 0x41
+ }
+};
/* some wap/wtls curves */
-static const struct { EC_CURVE_DATA h; unsigned char data[0+15*6]; }
- _EC_WTLS_8 = {
- { NID_X9_62_prime_field,0,15,1 },
- { /* no seed */
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFD,0xE7,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x03,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* x */
- 0x00,0x00,0x00,0x00,0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* y */
- 0x00,0x00,0x00,0x00,0x02,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xEC,0xEA, /* order */
- 0x55,0x1A,0xD8,0x37,0xE9 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
- _EC_WTLS_9 = {
- { NID_X9_62_prime_field,0,21,1 },
- { /* no seed */
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0x80,
- 0x8F,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x03,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* x */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* y */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x02,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x01,0xCD,0xC9,0x8A,0xE0,0xE2,0xDE,0x57,0x4A,0xBF,
- 0x33 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+28*6]; }
- _EC_WTLS_12 = {
- { NID_X9_62_prime_field,0,28,1 },
- { /* no seed */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* a */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
- 0xB4,0x05,0x0A,0x85,0x0C,0x04,0xB3,0xAB,0xF5,0x41, /* b */
- 0x32,0x56,0x50,0x44,0xB0,0xB7,0xD7,0xBF,0xD8,0xBA,
- 0x27,0x0B,0x39,0x43,0x23,0x55,0xFF,0xB4,
- 0xB7,0x0E,0x0C,0xBD,0x6B,0xB4,0xBF,0x7F,0x32,0x13, /* x */
- 0x90,0xB9,0x4A,0x03,0xC1,0xD3,0x56,0xC2,0x11,0x22,
- 0x34,0x32,0x80,0xD6,0x11,0x5C,0x1D,0x21,
- 0xbd,0x37,0x63,0x88,0xb5,0xf7,0x23,0xfb,0x4c,0x22, /* y */
- 0xdf,0xe6,0xcd,0x43,0x75,0xa0,0x5a,0x07,0x47,0x64,
- 0x44,0xd5,0x81,0x99,0x85,0x00,0x7e,0x34,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0x16,0xA2,0xE0,0xB8,0xF0,0x3E,
- 0x13,0xDD,0x29,0x45,0x5C,0x5C,0x2A,0x3D }
- };
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 15 * 6];
+}
+ _EC_WTLS_8 = {
+ {
+ NID_X9_62_prime_field, 0, 15, 1
+ },
+ { /* no seed */
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFD, 0xE7,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x03,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* x */
+ 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* y */
+ 0x00, 0x00, 0x00, 0x00, 0x02,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xEC, 0xEA, /* order */
+ 0x55, 0x1A, 0xD8, 0x37, 0xE9
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 21 * 6];
+}
+ _EC_WTLS_9 = {
+ {
+ NID_X9_62_prime_field, 0, 21, 1
+ },
+ { /* no seed */
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC, 0x80,
+ 0x8F,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* x */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* y */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x02,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x01, 0xCD, 0xC9, 0x8A, 0xE0, 0xE2, 0xDE, 0x57, 0x4A, 0xBF,
+ 0x33
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 28 * 6];
+}
+ _EC_WTLS_12 = {
+ {
+ NID_X9_62_prime_field, 0, 28, 1
+ },
+ { /* no seed */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE,
+ 0xB4, 0x05, 0x0A, 0x85, 0x0C, 0x04, 0xB3, 0xAB, 0xF5, 0x41, /* b */
+ 0x32, 0x56, 0x50, 0x44, 0xB0, 0xB7, 0xD7, 0xBF, 0xD8, 0xBA,
+ 0x27, 0x0B, 0x39, 0x43, 0x23, 0x55, 0xFF, 0xB4,
+ 0xB7, 0x0E, 0x0C, 0xBD, 0x6B, 0xB4, 0xBF, 0x7F, 0x32, 0x13, /* x */
+ 0x90, 0xB9, 0x4A, 0x03, 0xC1, 0xD3, 0x56, 0xC2, 0x11, 0x22,
+ 0x34, 0x32, 0x80, 0xD6, 0x11, 0x5C, 0x1D, 0x21,
+ 0xbd, 0x37, 0x63, 0x88, 0xb5, 0xf7, 0x23, 0xfb, 0x4c, 0x22, /* y */
+ 0xdf, 0xe6, 0xcd, 0x43, 0x75, 0xa0, 0x5a, 0x07, 0x47, 0x64,
+ 0x44, 0xd5, 0x81, 0x99, 0x85, 0x00, 0x7e, 0x34,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0x16, 0xA2, 0xE0, 0xB8, 0xF0, 0x3E,
+ 0x13, 0xDD, 0x29, 0x45, 0x5C, 0x5C, 0x2A, 0x3D
+ }
+};
#ifndef OPENSSL_NO_EC2M
/* characteristic two curves */
-static const struct { EC_CURVE_DATA h; unsigned char data[20+15*6]; }
- _EC_SECG_CHAR2_113R1 = {
- { NID_X9_62_characteristic_two_field,20,15,2 },
- { 0x10,0xE7,0x23,0xAB,0x14,0xD6,0x96,0xE6,0x76,0x87, /* seed */
- 0x56,0x15,0x17,0x56,0xFE,0xBF,0x8F,0xCB,0x49,0xA9,
-
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x02,0x01,
- 0x00,0x30,0x88,0x25,0x0C,0xA6,0xE7,0xC7,0xFE,0x64, /* a */
- 0x9C,0xE8,0x58,0x20,0xF7,
- 0x00,0xE8,0xBE,0xE4,0xD3,0xE2,0x26,0x07,0x44,0x18, /* b */
- 0x8B,0xE0,0xE9,0xC7,0x23,
- 0x00,0x9D,0x73,0x61,0x6F,0x35,0xF4,0xAB,0x14,0x07, /* x */
- 0xD7,0x35,0x62,0xC1,0x0F,
- 0x00,0xA5,0x28,0x30,0x27,0x79,0x58,0xEE,0x84,0xD1, /* y */
- 0x31,0x5E,0xD3,0x18,0x86,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xD9,0xCC, /* order */
- 0xEC,0x8A,0x39,0xE5,0x6F }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+15*6]; }
- _EC_SECG_CHAR2_113R2 = {
- { NID_X9_62_characteristic_two_field,20,15,2 },
- { 0x10,0xC0,0xFB,0x15,0x76,0x08,0x60,0xDE,0xF1,0xEE, /* seed */
- 0xF4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,0x17,0x5D,
-
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x02,0x01,
- 0x00,0x68,0x99,0x18,0xDB,0xEC,0x7E,0x5A,0x0D,0xD6, /* a */
- 0xDF,0xC0,0xAA,0x55,0xC7,
- 0x00,0x95,0xE9,0xA9,0xEC,0x9B,0x29,0x7B,0xD4,0xBF, /* b */
- 0x36,0xE0,0x59,0x18,0x4F,
- 0x01,0xA5,0x7A,0x6A,0x7B,0x26,0xCA,0x5E,0xF5,0x2F, /* x */
- 0xCD,0xB8,0x16,0x47,0x97,
- 0x00,0xB3,0xAD,0xC9,0x4E,0xD1,0xFE,0x67,0x4C,0x06, /* y */
- 0xE6,0x95,0xBA,0xBA,0x1D,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x08,0x78, /* order */
- 0x9B,0x24,0x96,0xAF,0x93 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+17*6]; }
- _EC_SECG_CHAR2_131R1 = {
- { NID_X9_62_characteristic_two_field,20,17,2 },
- { 0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,0x51,0x75,0x98, /* seed */
- 0x5B,0xD3,0xAD,0xBA,0xDA,0x21,0xB4,0x3A,0x97,0xE2,
-
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x01,0x0D,
- 0x07,0xA1,0x1B,0x09,0xA7,0x6B,0x56,0x21,0x44,0x41, /* a */
- 0x8F,0xF3,0xFF,0x8C,0x25,0x70,0xB8,
- 0x02,0x17,0xC0,0x56,0x10,0x88,0x4B,0x63,0xB9,0xC6, /* b */
- 0xC7,0x29,0x16,0x78,0xF9,0xD3,0x41,
- 0x00,0x81,0xBA,0xF9,0x1F,0xDF,0x98,0x33,0xC4,0x0F, /* x */
- 0x9C,0x18,0x13,0x43,0x63,0x83,0x99,
- 0x07,0x8C,0x6E,0x7E,0xA3,0x8C,0x00,0x1F,0x73,0xC8, /* y */
- 0x13,0x4B,0x1B,0x4E,0xF9,0xE1,0x50,
- 0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x31, /* order */
- 0x23,0x95,0x3A,0x94,0x64,0xB5,0x4D }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+17*6]; }
- _EC_SECG_CHAR2_131R2 = {
- { NID_X9_62_characteristic_two_field,20,17,2 },
- { 0x98,0x5B,0xD3,0xAD,0xBA,0xD4,0xD6,0x96,0xE6,0x76, /* seed */
- 0x87,0x56,0x15,0x17,0x5A,0x21,0xB4,0x3A,0x97,0xE3,
-
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x01,0x0D,
- 0x03,0xE5,0xA8,0x89,0x19,0xD7,0xCA,0xFC,0xBF,0x41, /* a */
- 0x5F,0x07,0xC2,0x17,0x65,0x73,0xB2,
- 0x04,0xB8,0x26,0x6A,0x46,0xC5,0x56,0x57,0xAC,0x73, /* b */
- 0x4C,0xE3,0x8F,0x01,0x8F,0x21,0x92,
- 0x03,0x56,0xDC,0xD8,0xF2,0xF9,0x50,0x31,0xAD,0x65, /* x */
- 0x2D,0x23,0x95,0x1B,0xB3,0x66,0xA8,
- 0x06,0x48,0xF0,0x6D,0x86,0x79,0x40,0xA5,0x36,0x6D, /* y */
- 0x9E,0x26,0x5D,0xE9,0xEB,0x24,0x0F,
- 0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x69, /* order */
- 0x54,0xA2,0x33,0x04,0x9B,0xA9,0x8F }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
- _EC_NIST_CHAR2_163K = {
- { NID_X9_62_characteristic_two_field,0,21,2 },
- { /* no seed */
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0xC9,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,
- 0x02,0xFE,0x13,0xC0,0x53,0x7B,0xBC,0x11,0xAC,0xAA, /* x */
- 0x07,0xD7,0x93,0xDE,0x4E,0x6D,0x5E,0x5C,0x94,0xEE,
- 0xE8,
- 0x02,0x89,0x07,0x0F,0xB0,0x5D,0x38,0xFF,0x58,0x32, /* y */
- 0x1F,0x2E,0x80,0x05,0x36,0xD5,0x38,0xCC,0xDA,0xA3,
- 0xD9,
- 0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x02,0x01,0x08,0xA2,0xE0,0xCC,0x0D,0x99,0xF8,0xA5,
- 0xEF }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
- _EC_SECG_CHAR2_163R1 = {
- { NID_X9_62_characteristic_two_field,0,21,2 },
- { /* no seed */
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 15 * 6];
+}
+ _EC_SECG_CHAR2_113R1 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 15, 2
+ },
+ {
+ 0x10, 0xE7, 0x23, 0xAB, 0x14, 0xD6, 0x96, 0xE6, 0x76, 0x87, /* seed */
+ 0x56, 0x15, 0x17, 0x56, 0xFE, 0xBF, 0x8F, 0xCB, 0x49, 0xA9,
+
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x02, 0x01,
+ 0x00, 0x30, 0x88, 0x25, 0x0C, 0xA6, 0xE7, 0xC7, 0xFE, 0x64, /* a */
+ 0x9C, 0xE8, 0x58, 0x20, 0xF7,
+ 0x00, 0xE8, 0xBE, 0xE4, 0xD3, 0xE2, 0x26, 0x07, 0x44, 0x18, /* b */
+ 0x8B, 0xE0, 0xE9, 0xC7, 0x23,
+ 0x00, 0x9D, 0x73, 0x61, 0x6F, 0x35, 0xF4, 0xAB, 0x14, 0x07, /* x */
+ 0xD7, 0x35, 0x62, 0xC1, 0x0F,
+ 0x00, 0xA5, 0x28, 0x30, 0x27, 0x79, 0x58, 0xEE, 0x84, 0xD1, /* y */
+ 0x31, 0x5E, 0xD3, 0x18, 0x86,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xCC, /* order */
+ 0xEC, 0x8A, 0x39, 0xE5, 0x6F
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 15 * 6];
+}
+ _EC_SECG_CHAR2_113R2 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 15, 2
+ },
+ {
+ 0x10, 0xC0, 0xFB, 0x15, 0x76, 0x08, 0x60, 0xDE, 0xF1, 0xEE, /* seed */
+ 0xF4, 0xD6, 0x96, 0xE6, 0x76, 0x87, 0x56, 0x15, 0x17, 0x5D,
+
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x02, 0x01,
+ 0x00, 0x68, 0x99, 0x18, 0xDB, 0xEC, 0x7E, 0x5A, 0x0D, 0xD6, /* a */
+ 0xDF, 0xC0, 0xAA, 0x55, 0xC7,
+ 0x00, 0x95, 0xE9, 0xA9, 0xEC, 0x9B, 0x29, 0x7B, 0xD4, 0xBF, /* b */
+ 0x36, 0xE0, 0x59, 0x18, 0x4F,
+ 0x01, 0xA5, 0x7A, 0x6A, 0x7B, 0x26, 0xCA, 0x5E, 0xF5, 0x2F, /* x */
+ 0xCD, 0xB8, 0x16, 0x47, 0x97,
+ 0x00, 0xB3, 0xAD, 0xC9, 0x4E, 0xD1, 0xFE, 0x67, 0x4C, 0x06, /* y */
+ 0xE6, 0x95, 0xBA, 0xBA, 0x1D,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x08, 0x78, /* order */
+ 0x9B, 0x24, 0x96, 0xAF, 0x93
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 17 * 6];
+}
+ _EC_SECG_CHAR2_131R1 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 17, 2
+ },
+ {
+ 0x4D, 0x69, 0x6E, 0x67, 0x68, 0x75, 0x61, 0x51, 0x75, 0x98, /* seed */
+ 0x5B, 0xD3, 0xAD, 0xBA, 0xDA, 0x21, 0xB4, 0x3A, 0x97, 0xE2,
+
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x0D,
+ 0x07, 0xA1, 0x1B, 0x09, 0xA7, 0x6B, 0x56, 0x21, 0x44, 0x41, /* a */
+ 0x8F, 0xF3, 0xFF, 0x8C, 0x25, 0x70, 0xB8,
+ 0x02, 0x17, 0xC0, 0x56, 0x10, 0x88, 0x4B, 0x63, 0xB9, 0xC6, /* b */
+ 0xC7, 0x29, 0x16, 0x78, 0xF9, 0xD3, 0x41,
+ 0x00, 0x81, 0xBA, 0xF9, 0x1F, 0xDF, 0x98, 0x33, 0xC4, 0x0F, /* x */
+ 0x9C, 0x18, 0x13, 0x43, 0x63, 0x83, 0x99,
+ 0x07, 0x8C, 0x6E, 0x7E, 0xA3, 0x8C, 0x00, 0x1F, 0x73, 0xC8, /* y */
+ 0x13, 0x4B, 0x1B, 0x4E, 0xF9, 0xE1, 0x50,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x31, /* order */
+ 0x23, 0x95, 0x3A, 0x94, 0x64, 0xB5, 0x4D
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 17 * 6];
+}
+ _EC_SECG_CHAR2_131R2 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 17, 2
+ },
+ {
+ 0x98, 0x5B, 0xD3, 0xAD, 0xBA, 0xD4, 0xD6, 0x96, 0xE6, 0x76, /* seed */
+ 0x87, 0x56, 0x15, 0x17, 0x5A, 0x21, 0xB4, 0x3A, 0x97, 0xE3,
+
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x0D,
+ 0x03, 0xE5, 0xA8, 0x89, 0x19, 0xD7, 0xCA, 0xFC, 0xBF, 0x41, /* a */
+ 0x5F, 0x07, 0xC2, 0x17, 0x65, 0x73, 0xB2,
+ 0x04, 0xB8, 0x26, 0x6A, 0x46, 0xC5, 0x56, 0x57, 0xAC, 0x73, /* b */
+ 0x4C, 0xE3, 0x8F, 0x01, 0x8F, 0x21, 0x92,
+ 0x03, 0x56, 0xDC, 0xD8, 0xF2, 0xF9, 0x50, 0x31, 0xAD, 0x65, /* x */
+ 0x2D, 0x23, 0x95, 0x1B, 0xB3, 0x66, 0xA8,
+ 0x06, 0x48, 0xF0, 0x6D, 0x86, 0x79, 0x40, 0xA5, 0x36, 0x6D, /* y */
+ 0x9E, 0x26, 0x5D, 0xE9, 0xEB, 0x24, 0x0F,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x69, /* order */
+ 0x54, 0xA2, 0x33, 0x04, 0x9B, 0xA9, 0x8F
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 21 * 6];
+}
+ _EC_NIST_CHAR2_163K = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 21, 2
+ },
+ { /* no seed */
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC9,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x01,
+ 0x02, 0xFE, 0x13, 0xC0, 0x53, 0x7B, 0xBC, 0x11, 0xAC, 0xAA, /* x */
+ 0x07, 0xD7, 0x93, 0xDE, 0x4E, 0x6D, 0x5E, 0x5C, 0x94, 0xEE,
+ 0xE8,
+ 0x02, 0x89, 0x07, 0x0F, 0xB0, 0x5D, 0x38, 0xFF, 0x58, 0x32, /* y */
+ 0x1F, 0x2E, 0x80, 0x05, 0x36, 0xD5, 0x38, 0xCC, 0xDA, 0xA3,
+ 0xD9,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x02, 0x01, 0x08, 0xA2, 0xE0, 0xCC, 0x0D, 0x99, 0xF8, 0xA5,
+ 0xEF
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 21 * 6];
+}
+ _EC_SECG_CHAR2_163R1 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 21, 2
+ },
+ { /* no seed */
#if 0
/* The algorithm used to derive the curve parameters from
* the seed used here is slightly different than the
* algorithm described in X9.62 . */
- 0x24,0xB7,0xB1,0x37,0xC8,0xA1,0x4D,0x69,0x6E,0x67,
- 0x68,0x75,0x61,0x51,0x75,0x6F,0xD0,0xDA,0x2E,0x5C,
+ 0x24, 0xB7, 0xB1, 0x37, 0xC8, 0xA1, 0x4D, 0x69, 0x6E, 0x67,
+ 0x68, 0x75, 0x61, 0x51, 0x75, 0x6F, 0xD0, 0xDA, 0x2E, 0x5C,
#endif
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0xC9,
- 0x07,0xB6,0x88,0x2C,0xAA,0xEF,0xA8,0x4F,0x95,0x54, /* a */
- 0xFF,0x84,0x28,0xBD,0x88,0xE2,0x46,0xD2,0x78,0x2A,
- 0xE2,
- 0x07,0x13,0x61,0x2D,0xCD,0xDC,0xB4,0x0A,0xAB,0x94, /* b */
- 0x6B,0xDA,0x29,0xCA,0x91,0xF7,0x3A,0xF9,0x58,0xAF,
- 0xD9,
- 0x03,0x69,0x97,0x96,0x97,0xAB,0x43,0x89,0x77,0x89, /* x */
- 0x56,0x67,0x89,0x56,0x7F,0x78,0x7A,0x78,0x76,0xA6,
- 0x54,
- 0x00,0x43,0x5E,0xDB,0x42,0xEF,0xAF,0xB2,0x98,0x9D, /* y */
- 0x51,0xFE,0xFC,0xE3,0xC8,0x09,0x88,0xF4,0x1F,0xF8,
- 0x83,
- 0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0x48,0xAA,0xB6,0x89,0xC2,0x9C,0xA7,0x10,0x27,
- 0x9B }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
- _EC_NIST_CHAR2_163B = {
- { NID_X9_62_characteristic_two_field,0,21,2 },
- { /* no seed */
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC9,
+ 0x07, 0xB6, 0x88, 0x2C, 0xAA, 0xEF, 0xA8, 0x4F, 0x95, 0x54, /* a */
+ 0xFF, 0x84, 0x28, 0xBD, 0x88, 0xE2, 0x46, 0xD2, 0x78, 0x2A,
+ 0xE2,
+ 0x07, 0x13, 0x61, 0x2D, 0xCD, 0xDC, 0xB4, 0x0A, 0xAB, 0x94, /* b */
+ 0x6B, 0xDA, 0x29, 0xCA, 0x91, 0xF7, 0x3A, 0xF9, 0x58, 0xAF,
+ 0xD9,
+ 0x03, 0x69, 0x97, 0x96, 0x97, 0xAB, 0x43, 0x89, 0x77, 0x89, /* x */
+ 0x56, 0x67, 0x89, 0x56, 0x7F, 0x78, 0x7A, 0x78, 0x76, 0xA6,
+ 0x54,
+ 0x00, 0x43, 0x5E, 0xDB, 0x42, 0xEF, 0xAF, 0xB2, 0x98, 0x9D, /* y */
+ 0x51, 0xFE, 0xFC, 0xE3, 0xC8, 0x09, 0x88, 0xF4, 0x1F, 0xF8,
+ 0x83,
+ 0x03, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0x48, 0xAA, 0xB6, 0x89, 0xC2, 0x9C, 0xA7, 0x10, 0x27,
+ 0x9B
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 21 * 6];
+}
+ _EC_NIST_CHAR2_163B = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 21, 2
+ },
+ { /* no seed */
#if 0
/* The seed here was used to created the curve parameters in normal
* basis representation (and not the polynomial representation used here) */
- 0x85,0xE2,0x5B,0xFE,0x5C,0x86,0x22,0x6C,0xDB,0x12,
- 0x01,0x6F,0x75,0x53,0xF9,0xD0,0xE6,0x93,0xA2,0x68,
+ 0x85, 0xE2, 0x5B, 0xFE, 0x5C, 0x86, 0x22, 0x6C, 0xDB, 0x12,
+ 0x01, 0x6F, 0x75, 0x53, 0xF9, 0xD0, 0xE6, 0x93, 0xA2, 0x68,
#endif
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0xC9,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,
- 0x02,0x0A,0x60,0x19,0x07,0xB8,0xC9,0x53,0xCA,0x14, /* b */
- 0x81,0xEB,0x10,0x51,0x2F,0x78,0x74,0x4A,0x32,0x05,
- 0xFD,
- 0x03,0xF0,0xEB,0xA1,0x62,0x86,0xA2,0xD5,0x7E,0xA0, /* x */
- 0x99,0x11,0x68,0xD4,0x99,0x46,0x37,0xE8,0x34,0x3E,
- 0x36,
- 0x00,0xD5,0x1F,0xBC,0x6C,0x71,0xA0,0x09,0x4F,0xA2, /* y */
- 0xCD,0xD5,0x45,0xB1,0x1C,0x5C,0x0C,0x79,0x73,0x24,
- 0xF1,
- 0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x02,0x92,0xFE,0x77,0xE7,0x0C,0x12,0xA4,0x23,0x4C,
- 0x33 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+25*6]; }
- _EC_SECG_CHAR2_193R1 = {
- { NID_X9_62_characteristic_two_field,20,25,2 },
- { 0x10,0x3F,0xAE,0xC7,0x4D,0x69,0x6E,0x67,0x68,0x75, /* seed */
- 0x61,0x51,0x75,0x77,0x7F,0xC5,0xB1,0x91,0xEF,0x30,
-
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x80,0x01,
- 0x00,0x17,0x85,0x8F,0xEB,0x7A,0x98,0x97,0x51,0x69, /* a */
- 0xE1,0x71,0xF7,0x7B,0x40,0x87,0xDE,0x09,0x8A,0xC8,
- 0xA9,0x11,0xDF,0x7B,0x01,
- 0x00,0xFD,0xFB,0x49,0xBF,0xE6,0xC3,0xA8,0x9F,0xAC, /* b */
- 0xAD,0xAA,0x7A,0x1E,0x5B,0xBC,0x7C,0xC1,0xC2,0xE5,
- 0xD8,0x31,0x47,0x88,0x14,
- 0x01,0xF4,0x81,0xBC,0x5F,0x0F,0xF8,0x4A,0x74,0xAD, /* x */
- 0x6C,0xDF,0x6F,0xDE,0xF4,0xBF,0x61,0x79,0x62,0x53,
- 0x72,0xD8,0xC0,0xC5,0xE1,
- 0x00,0x25,0xE3,0x99,0xF2,0x90,0x37,0x12,0xCC,0xF3, /* y */
- 0xEA,0x9E,0x3A,0x1A,0xD1,0x7F,0xB0,0xB3,0x20,0x1B,
- 0x6A,0xF7,0xCE,0x1B,0x05,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x00,0xC7,0xF3,0x4A,0x77,0x8F,0x44,0x3A,
- 0xCC,0x92,0x0E,0xBA,0x49 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+25*6]; }
- _EC_SECG_CHAR2_193R2 = {
- { NID_X9_62_characteristic_two_field,20,25,2 },
- { 0x10,0xB7,0xB4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15, /* seed */
- 0x17,0x51,0x37,0xC8,0xA1,0x6F,0xD0,0xDA,0x22,0x11,
-
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x80,0x01,
- 0x01,0x63,0xF3,0x5A,0x51,0x37,0xC2,0xCE,0x3E,0xA6, /* a */
- 0xED,0x86,0x67,0x19,0x0B,0x0B,0xC4,0x3E,0xCD,0x69,
- 0x97,0x77,0x02,0x70,0x9B,
- 0x00,0xC9,0xBB,0x9E,0x89,0x27,0xD4,0xD6,0x4C,0x37, /* b */
- 0x7E,0x2A,0xB2,0x85,0x6A,0x5B,0x16,0xE3,0xEF,0xB7,
- 0xF6,0x1D,0x43,0x16,0xAE,
- 0x00,0xD9,0xB6,0x7D,0x19,0x2E,0x03,0x67,0xC8,0x03, /* x */
- 0xF3,0x9E,0x1A,0x7E,0x82,0xCA,0x14,0xA6,0x51,0x35,
- 0x0A,0xAE,0x61,0x7E,0x8F,
- 0x01,0xCE,0x94,0x33,0x56,0x07,0xC3,0x04,0xAC,0x29, /* y */
- 0xE7,0xDE,0xFB,0xD9,0xCA,0x01,0xF5,0x96,0xF9,0x27,
- 0x22,0x4C,0xDE,0xCF,0x6C,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x01,0x5A,0xAB,0x56,0x1B,0x00,0x54,0x13,
- 0xCC,0xD4,0xEE,0x99,0xD5 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+30*6]; }
- _EC_NIST_CHAR2_233K = {
- { NID_X9_62_characteristic_two_field,0,30,4 },
- { /* no seed */
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
-
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
-
- 0x01,0x72,0x32,0xBA,0x85,0x3A,0x7E,0x73,0x1A,0xF1, /* x */
- 0x29,0xF2,0x2F,0xF4,0x14,0x95,0x63,0xA4,0x19,0xC2,
- 0x6B,0xF5,0x0A,0x4C,0x9D,0x6E,0xEF,0xAD,0x61,0x26,
-
- 0x01,0xDB,0x53,0x7D,0xEC,0xE8,0x19,0xB7,0xF7,0x0F, /* y */
- 0x55,0x5A,0x67,0xC4,0x27,0xA8,0xCD,0x9B,0xF1,0x8A,
- 0xEB,0x9B,0x56,0xE0,0xC1,0x10,0x56,0xFA,0xE6,0xA3,
-
- 0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x00,0x00,0x00,0x06,0x9D,0x5B,0xB9,0x15,
- 0xBC,0xD4,0x6E,0xFB,0x1A,0xD5,0xF1,0x73,0xAB,0xDF }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
- _EC_NIST_CHAR2_233B = {
- { NID_X9_62_characteristic_two_field,20,30,2 },
- { 0x74,0xD5,0x9F,0xF0,0x7F,0x6B,0x41,0x3D,0x0E,0xA1, /* seed */
- 0x4B,0x34,0x4B,0x20,0xA2,0xDB,0x04,0x9B,0x50,0xC3,
-
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
-
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
-
- 0x00,0x66,0x64,0x7E,0xDE,0x6C,0x33,0x2C,0x7F,0x8C, /* b */
- 0x09,0x23,0xBB,0x58,0x21,0x3B,0x33,0x3B,0x20,0xE9,
- 0xCE,0x42,0x81,0xFE,0x11,0x5F,0x7D,0x8F,0x90,0xAD,
-
- 0x00,0xFA,0xC9,0xDF,0xCB,0xAC,0x83,0x13,0xBB,0x21, /* x */
- 0x39,0xF1,0xBB,0x75,0x5F,0xEF,0x65,0xBC,0x39,0x1F,
- 0x8B,0x36,0xF8,0xF8,0xEB,0x73,0x71,0xFD,0x55,0x8B,
-
- 0x01,0x00,0x6A,0x08,0xA4,0x19,0x03,0x35,0x06,0x78, /* y */
- 0xE5,0x85,0x28,0xBE,0xBF,0x8A,0x0B,0xEF,0xF8,0x67,
- 0xA7,0xCA,0x36,0x71,0x6F,0x7E,0x01,0xF8,0x10,0x52,
-
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x00,0x00,0x00,0x13,0xE9,0x74,0xE7,0x2F,
- 0x8A,0x69,0x22,0x03,0x1D,0x26,0x03,0xCF,0xE0,0xD7 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+30*6]; }
- _EC_SECG_CHAR2_239K1 = {
- { NID_X9_62_characteristic_two_field,0,30,4 },
- { /* no seed */
- 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
-
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
-
- 0x29,0xA0,0xB6,0xA8,0x87,0xA9,0x83,0xE9,0x73,0x09, /* x */
- 0x88,0xA6,0x87,0x27,0xA8,0xB2,0xD1,0x26,0xC4,0x4C,
- 0xC2,0xCC,0x7B,0x2A,0x65,0x55,0x19,0x30,0x35,0xDC,
-
- 0x76,0x31,0x08,0x04,0xF1,0x2E,0x54,0x9B,0xDB,0x01, /* y */
- 0x1C,0x10,0x30,0x89,0xE7,0x35,0x10,0xAC,0xB2,0x75,
- 0xFC,0x31,0x2A,0x5D,0xC6,0xB7,0x65,0x53,0xF0,0xCA,
-
- 0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x00,0x00,0x00,0x5A,0x79,0xFE,0xC6,0x7C,
- 0xB6,0xE9,0x1F,0x1C,0x1D,0xA8,0x00,0xE4,0x78,0xA5 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+36*6]; }
- _EC_NIST_CHAR2_283K = {
- { NID_X9_62_characteristic_two_field,0,36,4 },
- { /* no seed */
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x10,0xA1,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x01,
- 0x05,0x03,0x21,0x3F,0x78,0xCA,0x44,0x88,0x3F,0x1A, /* x */
- 0x3B,0x81,0x62,0xF1,0x88,0xE5,0x53,0xCD,0x26,0x5F,
- 0x23,0xC1,0x56,0x7A,0x16,0x87,0x69,0x13,0xB0,0xC2,
- 0xAC,0x24,0x58,0x49,0x28,0x36,
- 0x01,0xCC,0xDA,0x38,0x0F,0x1C,0x9E,0x31,0x8D,0x90, /* y */
- 0xF9,0x5D,0x07,0xE5,0x42,0x6F,0xE8,0x7E,0x45,0xC0,
- 0xE8,0x18,0x46,0x98,0xE4,0x59,0x62,0x36,0x4E,0x34,
- 0x11,0x61,0x77,0xDD,0x22,0x59,
- 0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE9,0xAE,
- 0x2E,0xD0,0x75,0x77,0x26,0x5D,0xFF,0x7F,0x94,0x45,
- 0x1E,0x06,0x1E,0x16,0x3C,0x61 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+36*6]; }
- _EC_NIST_CHAR2_283B = {
- { NID_X9_62_characteristic_two_field,20,36,2 },
- { 0x77,0xE2,0xB0,0x73,0x70,0xEB,0x0F,0x83,0x2A,0x6D, /* no seed */
- 0xD5,0xB6,0x2D,0xFC,0x88,0xCD,0x06,0xBB,0x84,0xBE,
-
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x10,0xA1,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x01,
- 0x02,0x7B,0x68,0x0A,0xC8,0xB8,0x59,0x6D,0xA5,0xA4, /* b */
- 0xAF,0x8A,0x19,0xA0,0x30,0x3F,0xCA,0x97,0xFD,0x76,
- 0x45,0x30,0x9F,0xA2,0xA5,0x81,0x48,0x5A,0xF6,0x26,
- 0x3E,0x31,0x3B,0x79,0xA2,0xF5,
- 0x05,0xF9,0x39,0x25,0x8D,0xB7,0xDD,0x90,0xE1,0x93, /* x */
- 0x4F,0x8C,0x70,0xB0,0xDF,0xEC,0x2E,0xED,0x25,0xB8,
- 0x55,0x7E,0xAC,0x9C,0x80,0xE2,0xE1,0x98,0xF8,0xCD,
- 0xBE,0xCD,0x86,0xB1,0x20,0x53,
- 0x03,0x67,0x68,0x54,0xFE,0x24,0x14,0x1C,0xB9,0x8F, /* y */
- 0xE6,0xD4,0xB2,0x0D,0x02,0xB4,0x51,0x6F,0xF7,0x02,
- 0x35,0x0E,0xDD,0xB0,0x82,0x67,0x79,0xC8,0x13,0xF0,
- 0xDF,0x45,0xBE,0x81,0x12,0xF4,
- 0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xEF,0x90,
- 0x39,0x96,0x60,0xFC,0x93,0x8A,0x90,0x16,0x5B,0x04,
- 0x2A,0x7C,0xEF,0xAD,0xB3,0x07 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+52*6]; }
- _EC_NIST_CHAR2_409K = {
- { NID_X9_62_characteristic_two_field,0,52,4 },
- { /* no seed */
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x01,
- 0x00,0x60,0xF0,0x5F,0x65,0x8F,0x49,0xC1,0xAD,0x3A, /* x */
- 0xB1,0x89,0x0F,0x71,0x84,0x21,0x0E,0xFD,0x09,0x87,
- 0xE3,0x07,0xC8,0x4C,0x27,0xAC,0xCF,0xB8,0xF9,0xF6,
- 0x7C,0xC2,0xC4,0x60,0x18,0x9E,0xB5,0xAA,0xAA,0x62,
- 0xEE,0x22,0x2E,0xB1,0xB3,0x55,0x40,0xCF,0xE9,0x02,
- 0x37,0x46,
- 0x01,0xE3,0x69,0x05,0x0B,0x7C,0x4E,0x42,0xAC,0xBA, /* y */
- 0x1D,0xAC,0xBF,0x04,0x29,0x9C,0x34,0x60,0x78,0x2F,
- 0x91,0x8E,0xA4,0x27,0xE6,0x32,0x51,0x65,0xE9,0xEA,
- 0x10,0xE3,0xDA,0x5F,0x6C,0x42,0xE9,0xC5,0x52,0x15,
- 0xAA,0x9C,0xA2,0x7A,0x58,0x63,0xEC,0x48,0xD8,0xE0,
- 0x28,0x6B,
- 0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x5F,0x83,0xB2,
- 0xD4,0xEA,0x20,0x40,0x0E,0xC4,0x55,0x7D,0x5E,0xD3,
- 0xE3,0xE7,0xCA,0x5B,0x4B,0x5C,0x83,0xB8,0xE0,0x1E,
- 0x5F,0xCF }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+52*6]; }
- _EC_NIST_CHAR2_409B = {
- { NID_X9_62_characteristic_two_field,20,52,2 },
- { 0x40,0x99,0xB5,0xA4,0x57,0xF9,0xD6,0x9F,0x79,0x21, /* seed */
- 0x3D,0x09,0x4C,0x4B,0xCD,0x4D,0x42,0x62,0x21,0x0B,
-
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x01,
- 0x00,0x21,0xA5,0xC2,0xC8,0xEE,0x9F,0xEB,0x5C,0x4B, /* b */
- 0x9A,0x75,0x3B,0x7B,0x47,0x6B,0x7F,0xD6,0x42,0x2E,
- 0xF1,0xF3,0xDD,0x67,0x47,0x61,0xFA,0x99,0xD6,0xAC,
- 0x27,0xC8,0xA9,0xA1,0x97,0xB2,0x72,0x82,0x2F,0x6C,
- 0xD5,0x7A,0x55,0xAA,0x4F,0x50,0xAE,0x31,0x7B,0x13,
- 0x54,0x5F,
- 0x01,0x5D,0x48,0x60,0xD0,0x88,0xDD,0xB3,0x49,0x6B, /* x */
- 0x0C,0x60,0x64,0x75,0x62,0x60,0x44,0x1C,0xDE,0x4A,
- 0xF1,0x77,0x1D,0x4D,0xB0,0x1F,0xFE,0x5B,0x34,0xE5,
- 0x97,0x03,0xDC,0x25,0x5A,0x86,0x8A,0x11,0x80,0x51,
- 0x56,0x03,0xAE,0xAB,0x60,0x79,0x4E,0x54,0xBB,0x79,
- 0x96,0xA7,
- 0x00,0x61,0xB1,0xCF,0xAB,0x6B,0xE5,0xF3,0x2B,0xBF, /* y */
- 0xA7,0x83,0x24,0xED,0x10,0x6A,0x76,0x36,0xB9,0xC5,
- 0xA7,0xBD,0x19,0x8D,0x01,0x58,0xAA,0x4F,0x54,0x88,
- 0xD0,0x8F,0x38,0x51,0x4F,0x1F,0xDF,0x4B,0x4F,0x40,
- 0xD2,0x18,0x1B,0x36,0x81,0xC3,0x64,0xBA,0x02,0x73,
- 0xC7,0x06,
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xE2,0xAA,0xD6,
- 0xA6,0x12,0xF3,0x33,0x07,0xBE,0x5F,0xA4,0x7C,0x3C,
- 0x9E,0x05,0x2F,0x83,0x81,0x64,0xCD,0x37,0xD9,0xA2,
- 0x11,0x73 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+72*6]; }
- _EC_NIST_CHAR2_571K = {
- { NID_X9_62_characteristic_two_field,0,72,4 },
- { /* no seed */
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x04,0x25,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x01,
- 0x02,0x6E,0xB7,0xA8,0x59,0x92,0x3F,0xBC,0x82,0x18, /* x */
- 0x96,0x31,0xF8,0x10,0x3F,0xE4,0xAC,0x9C,0xA2,0x97,
- 0x00,0x12,0xD5,0xD4,0x60,0x24,0x80,0x48,0x01,0x84,
- 0x1C,0xA4,0x43,0x70,0x95,0x84,0x93,0xB2,0x05,0xE6,
- 0x47,0xDA,0x30,0x4D,0xB4,0xCE,0xB0,0x8C,0xBB,0xD1,
- 0xBA,0x39,0x49,0x47,0x76,0xFB,0x98,0x8B,0x47,0x17,
- 0x4D,0xCA,0x88,0xC7,0xE2,0x94,0x52,0x83,0xA0,0x1C,
- 0x89,0x72,
- 0x03,0x49,0xDC,0x80,0x7F,0x4F,0xBF,0x37,0x4F,0x4A, /* y */
- 0xEA,0xDE,0x3B,0xCA,0x95,0x31,0x4D,0xD5,0x8C,0xEC,
- 0x9F,0x30,0x7A,0x54,0xFF,0xC6,0x1E,0xFC,0x00,0x6D,
- 0x8A,0x2C,0x9D,0x49,0x79,0xC0,0xAC,0x44,0xAE,0xA7,
- 0x4F,0xBE,0xBB,0xB9,0xF7,0x72,0xAE,0xDC,0xB6,0x20,
- 0xB0,0x1A,0x7B,0xA7,0xAF,0x1B,0x32,0x04,0x30,0xC8,
- 0x59,0x19,0x84,0xF6,0x01,0xCD,0x4C,0x14,0x3E,0xF1,
- 0xC7,0xA3,
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x13,0x18,0x50,0xE1,
- 0xF1,0x9A,0x63,0xE4,0xB3,0x91,0xA8,0xDB,0x91,0x7F,
- 0x41,0x38,0xB6,0x30,0xD8,0x4B,0xE5,0xD6,0x39,0x38,
- 0x1E,0x91,0xDE,0xB4,0x5C,0xFE,0x77,0x8F,0x63,0x7C,
- 0x10,0x01 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+72*6]; }
- _EC_NIST_CHAR2_571B = {
- { NID_X9_62_characteristic_two_field,20,72,2 },
- { 0x2A,0xA0,0x58,0xF7,0x3A,0x0E,0x33,0xAB,0x48,0x6B, /* seed */
- 0x0F,0x61,0x04,0x10,0xC5,0x3A,0x7F,0x13,0x23,0x10,
-
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x04,0x25,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x01,
- 0x02,0xF4,0x0E,0x7E,0x22,0x21,0xF2,0x95,0xDE,0x29, /* b */
- 0x71,0x17,0xB7,0xF3,0xD6,0x2F,0x5C,0x6A,0x97,0xFF,
- 0xCB,0x8C,0xEF,0xF1,0xCD,0x6B,0xA8,0xCE,0x4A,0x9A,
- 0x18,0xAD,0x84,0xFF,0xAB,0xBD,0x8E,0xFA,0x59,0x33,
- 0x2B,0xE7,0xAD,0x67,0x56,0xA6,0x6E,0x29,0x4A,0xFD,
- 0x18,0x5A,0x78,0xFF,0x12,0xAA,0x52,0x0E,0x4D,0xE7,
- 0x39,0xBA,0xCA,0x0C,0x7F,0xFE,0xFF,0x7F,0x29,0x55,
- 0x72,0x7A,
- 0x03,0x03,0x00,0x1D,0x34,0xB8,0x56,0x29,0x6C,0x16, /* x */
- 0xC0,0xD4,0x0D,0x3C,0xD7,0x75,0x0A,0x93,0xD1,0xD2,
- 0x95,0x5F,0xA8,0x0A,0xA5,0xF4,0x0F,0xC8,0xDB,0x7B,
- 0x2A,0xBD,0xBD,0xE5,0x39,0x50,0xF4,0xC0,0xD2,0x93,
- 0xCD,0xD7,0x11,0xA3,0x5B,0x67,0xFB,0x14,0x99,0xAE,
- 0x60,0x03,0x86,0x14,0xF1,0x39,0x4A,0xBF,0xA3,0xB4,
- 0xC8,0x50,0xD9,0x27,0xE1,0xE7,0x76,0x9C,0x8E,0xEC,
- 0x2D,0x19,
- 0x03,0x7B,0xF2,0x73,0x42,0xDA,0x63,0x9B,0x6D,0xCC, /* y */
- 0xFF,0xFE,0xB7,0x3D,0x69,0xD7,0x8C,0x6C,0x27,0xA6,
- 0x00,0x9C,0xBB,0xCA,0x19,0x80,0xF8,0x53,0x39,0x21,
- 0xE8,0xA6,0x84,0x42,0x3E,0x43,0xBA,0xB0,0x8A,0x57,
- 0x62,0x91,0xAF,0x8F,0x46,0x1B,0xB2,0xA8,0xB3,0x53,
- 0x1D,0x2F,0x04,0x85,0xC1,0x9B,0x16,0xE2,0xF1,0x51,
- 0x6E,0x23,0xDD,0x3C,0x1A,0x48,0x27,0xAF,0x1B,0x8A,
- 0xC1,0x5B,
- 0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE6,0x61,0xCE,0x18,
- 0xFF,0x55,0x98,0x73,0x08,0x05,0x9B,0x18,0x68,0x23,
- 0x85,0x1E,0xC7,0xDD,0x9C,0xA1,0x16,0x1D,0xE9,0x3D,
- 0x51,0x74,0xD6,0x6E,0x83,0x82,0xE9,0xBB,0x2F,0xE8,
- 0x4E,0x47 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
- _EC_X9_62_CHAR2_163V1 = {
- { NID_X9_62_characteristic_two_field,20,21,2 },
- { 0xD2,0xC0,0xFB,0x15,0x76,0x08,0x60,0xDE,0xF1,0xEE,
- 0xF4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,0x17,0x54, /* seed */
-
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
- 0x07,
- 0x07,0x25,0x46,0xB5,0x43,0x52,0x34,0xA4,0x22,0xE0, /* a */
- 0x78,0x96,0x75,0xF4,0x32,0xC8,0x94,0x35,0xDE,0x52,
- 0x42,
- 0x00,0xC9,0x51,0x7D,0x06,0xD5,0x24,0x0D,0x3C,0xFF, /* b */
- 0x38,0xC7,0x4B,0x20,0xB6,0xCD,0x4D,0x6F,0x9D,0xD4,
- 0xD9,
- 0x07,0xAF,0x69,0x98,0x95,0x46,0x10,0x3D,0x79,0x32, /* x */
- 0x9F,0xCC,0x3D,0x74,0x88,0x0F,0x33,0xBB,0xE8,0x03,
- 0xCB,
- 0x01,0xEC,0x23,0x21,0x1B,0x59,0x66,0xAD,0xEA,0x1D, /* y */
- 0x3F,0x87,0xF7,0xEA,0x58,0x48,0xAE,0xF0,0xB7,0xCA,
- 0x9F,
- 0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x01,0xE6,0x0F,0xC8,0x82,0x1C,0xC7,0x4D,0xAE,0xAF,
- 0xC1 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
- _EC_X9_62_CHAR2_163V2 = {
- { NID_X9_62_characteristic_two_field,20,21,2 },
- { 0x53,0x81,0x4C,0x05,0x0D,0x44,0xD6,0x96,0xE6,0x76, /* seed */
- 0x87,0x56,0x15,0x17,0x58,0x0C,0xA4,0xE2,0x9F,0xFD,
-
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
- 0x07,
- 0x01,0x08,0xB3,0x9E,0x77,0xC4,0xB1,0x08,0xBE,0xD9, /* a */
- 0x81,0xED,0x0E,0x89,0x0E,0x11,0x7C,0x51,0x1C,0xF0,
- 0x72,
- 0x06,0x67,0xAC,0xEB,0x38,0xAF,0x4E,0x48,0x8C,0x40, /* b */
- 0x74,0x33,0xFF,0xAE,0x4F,0x1C,0x81,0x16,0x38,0xDF,
- 0x20,
- 0x00,0x24,0x26,0x6E,0x4E,0xB5,0x10,0x6D,0x0A,0x96, /* x */
- 0x4D,0x92,0xC4,0x86,0x0E,0x26,0x71,0xDB,0x9B,0x6C,
- 0xC5,
- 0x07,0x9F,0x68,0x4D,0xDF,0x66,0x84,0xC5,0xCD,0x25, /* y */
- 0x8B,0x38,0x90,0x02,0x1B,0x23,0x86,0xDF,0xD1,0x9F,
- 0xC5,
- 0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFD,0xF6,0x4D,0xE1,0x15,0x1A,0xDB,0xB7,0x8F,0x10,
- 0xA7 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
- _EC_X9_62_CHAR2_163V3 = {
- { NID_X9_62_characteristic_two_field,20,21,2 },
- { 0x50,0xCB,0xF1,0xD9,0x5C,0xA9,0x4D,0x69,0x6E,0x67, /* seed */
- 0x68,0x75,0x61,0x51,0x75,0xF1,0x6A,0x36,0xA3,0xB8,
-
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
- 0x07,
- 0x07,0xA5,0x26,0xC6,0x3D,0x3E,0x25,0xA2,0x56,0xA0, /* a */
- 0x07,0x69,0x9F,0x54,0x47,0xE3,0x2A,0xE4,0x56,0xB5,
- 0x0E,
- 0x03,0xF7,0x06,0x17,0x98,0xEB,0x99,0xE2,0x38,0xFD, /* b */
- 0x6F,0x1B,0xF9,0x5B,0x48,0xFE,0xEB,0x48,0x54,0x25,
- 0x2B,
- 0x02,0xF9,0xF8,0x7B,0x7C,0x57,0x4D,0x0B,0xDE,0xCF, /* x */
- 0x8A,0x22,0xE6,0x52,0x47,0x75,0xF9,0x8C,0xDE,0xBD,
- 0xCB,
- 0x05,0xB9,0x35,0x59,0x0C,0x15,0x5E,0x17,0xEA,0x48, /* y */
- 0xEB,0x3F,0xF3,0x71,0x8B,0x89,0x3D,0xF5,0x9A,0x05,
- 0xD0,
- 0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFE,0x1A,0xEE,0x14,0x0F,0x11,0x0A,0xFF,0x96,0x13,
- 0x09 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+23*6]; }
- _EC_X9_62_CHAR2_176V1 = {
- { NID_X9_62_characteristic_two_field,0,23,0xFF6E },
- { /* no seed */
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,
- 0x00,0x00,0x07,
- 0x00,0xE4,0xE6,0xDB,0x29,0x95,0x06,0x5C,0x40,0x7D, /* a */
- 0x9D,0x39,0xB8,0xD0,0x96,0x7B,0x96,0x70,0x4B,0xA8,
- 0xE9,0xC9,0x0B,
- 0x00,0x5D,0xDA,0x47,0x0A,0xBE,0x64,0x14,0xDE,0x8E, /* b */
- 0xC1,0x33,0xAE,0x28,0xE9,0xBB,0xD7,0xFC,0xEC,0x0A,
- 0xE0,0xFF,0xF2,
- 0x00,0x8D,0x16,0xC2,0x86,0x67,0x98,0xB6,0x00,0xF9, /* x */
- 0xF0,0x8B,0xB4,0xA8,0xE8,0x60,0xF3,0x29,0x8C,0xE0,
- 0x4A,0x57,0x98,
- 0x00,0x6F,0xA4,0x53,0x9C,0x2D,0xAD,0xDD,0xD6,0xBA, /* y */
- 0xB5,0x16,0x7D,0x61,0xB4,0x36,0xE1,0xD9,0x2B,0xB1,
- 0x6A,0x56,0x2C,
- 0x00,0x00,0x01,0x00,0x92,0x53,0x73,0x97,0xEC,0xA4, /* order */
- 0xF6,0x14,0x57,0x99,0xD6,0x2B,0x0A,0x19,0xCE,0x06,
- 0xFE,0x26,0xAD }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
- _EC_X9_62_CHAR2_191V1 = {
- { NID_X9_62_characteristic_two_field,20,24,2 },
- { 0x4E,0x13,0xCA,0x54,0x27,0x44,0xD6,0x96,0xE6,0x76, /* seed */
- 0x87,0x56,0x15,0x17,0x55,0x2F,0x27,0x9A,0x8C,0x84,
-
- 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x02,0x01,
- 0x28,0x66,0x53,0x7B,0x67,0x67,0x52,0x63,0x6A,0x68, /* a */
- 0xF5,0x65,0x54,0xE1,0x26,0x40,0x27,0x6B,0x64,0x9E,
- 0xF7,0x52,0x62,0x67,
- 0x2E,0x45,0xEF,0x57,0x1F,0x00,0x78,0x6F,0x67,0xB0, /* b */
- 0x08,0x1B,0x94,0x95,0xA3,0xD9,0x54,0x62,0xF5,0xDE,
- 0x0A,0xA1,0x85,0xEC,
- 0x36,0xB3,0xDA,0xF8,0xA2,0x32,0x06,0xF9,0xC4,0xF2, /* x */
- 0x99,0xD7,0xB2,0x1A,0x9C,0x36,0x91,0x37,0xF2,0xC8,
- 0x4A,0xE1,0xAA,0x0D,
- 0x76,0x5B,0xE7,0x34,0x33,0xB3,0xF9,0x5E,0x33,0x29, /* y */
- 0x32,0xE7,0x0E,0xA2,0x45,0xCA,0x24,0x18,0xEA,0x0E,
- 0xF9,0x80,0x18,0xFB,
- 0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x04,0xA2,0x0E,0x90,0xC3,0x90,0x67,0xC8,
- 0x93,0xBB,0xB9,0xA5 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
- _EC_X9_62_CHAR2_191V2 = {
- { NID_X9_62_characteristic_two_field,20,24,4 },
- { 0x08,0x71,0xEF,0x2F,0xEF,0x24,0xD6,0x96,0xE6,0x76, /* seed */
- 0x87,0x56,0x15,0x17,0x58,0xBE,0xE0,0xD9,0x5C,0x15,
-
- 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x02,0x01,
- 0x40,0x10,0x28,0x77,0x4D,0x77,0x77,0xC7,0xB7,0x66, /* a */
- 0x6D,0x13,0x66,0xEA,0x43,0x20,0x71,0x27,0x4F,0x89,
- 0xFF,0x01,0xE7,0x18,
- 0x06,0x20,0x04,0x8D,0x28,0xBC,0xBD,0x03,0xB6,0x24, /* b */
- 0x9C,0x99,0x18,0x2B,0x7C,0x8C,0xD1,0x97,0x00,0xC3,
- 0x62,0xC4,0x6A,0x01,
- 0x38,0x09,0xB2,0xB7,0xCC,0x1B,0x28,0xCC,0x5A,0x87, /* x */
- 0x92,0x6A,0xAD,0x83,0xFD,0x28,0x78,0x9E,0x81,0xE2,
- 0xC9,0xE3,0xBF,0x10,
- 0x17,0x43,0x43,0x86,0x62,0x6D,0x14,0xF3,0xDB,0xF0, /* y */
- 0x17,0x60,0xD9,0x21,0x3A,0x3E,0x1C,0xF3,0x7A,0xEC,
- 0x43,0x7D,0x66,0x8A,
- 0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x50,0x50,0x8C,0xB8,0x9F,0x65,0x28,0x24,
- 0xE0,0x6B,0x81,0x73 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
- _EC_X9_62_CHAR2_191V3 = {
- { NID_X9_62_characteristic_two_field,20,24,6 },
- { 0xE0,0x53,0x51,0x2D,0xC6,0x84,0xD6,0x96,0xE6,0x76, /* seed */
- 0x87,0x56,0x15,0x17,0x50,0x67,0xAE,0x78,0x6D,0x1F,
-
- 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x02,0x01,
- 0x6C,0x01,0x07,0x47,0x56,0x09,0x91,0x22,0x22,0x10, /* a */
- 0x56,0x91,0x1C,0x77,0xD7,0x7E,0x77,0xA7,0x77,0xE7,
- 0xE7,0xE7,0x7F,0xCB,
- 0x71,0xFE,0x1A,0xF9,0x26,0xCF,0x84,0x79,0x89,0xEF, /* b */
- 0xEF,0x8D,0xB4,0x59,0xF6,0x63,0x94,0xD9,0x0F,0x32,
- 0xAD,0x3F,0x15,0xE8,
- 0x37,0x5D,0x4C,0xE2,0x4F,0xDE,0x43,0x44,0x89,0xDE, /* x */
- 0x87,0x46,0xE7,0x17,0x86,0x01,0x50,0x09,0xE6,0x6E,
- 0x38,0xA9,0x26,0xDD,
- 0x54,0x5A,0x39,0x17,0x61,0x96,0x57,0x5D,0x98,0x59, /* y */
- 0x99,0x36,0x6E,0x6A,0xD3,0x4C,0xE0,0xA7,0x7C,0xD7,
- 0x12,0x7B,0x06,0xBE,
- 0x15,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55, /* order */
- 0x55,0x55,0x61,0x0C,0x0B,0x19,0x68,0x12,0xBF,0xB6,
- 0x28,0x8A,0x3E,0xA3 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+27*6]; }
- _EC_X9_62_CHAR2_208W1 = {
- { NID_X9_62_characteristic_two_field,0,27,0xFE48 },
- { /* no seed */
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x07,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0xC8,0x61,0x9E,0xD4,0x5A,0x62,0xE6,0x21,0x2E, /* b */
- 0x11,0x60,0x34,0x9E,0x2B,0xFA,0x84,0x44,0x39,0xFA,
- 0xFC,0x2A,0x3F,0xD1,0x63,0x8F,0x9E,
- 0x00,0x89,0xFD,0xFB,0xE4,0xAB,0xE1,0x93,0xDF,0x95, /* x */
- 0x59,0xEC,0xF0,0x7A,0xC0,0xCE,0x78,0x55,0x4E,0x27,
- 0x84,0xEB,0x8C,0x1E,0xD1,0xA5,0x7A,
- 0x00,0x0F,0x55,0xB5,0x1A,0x06,0xE7,0x8E,0x9A,0xC3, /* y */
- 0x8A,0x03,0x5F,0xF5,0x20,0xD8,0xB0,0x17,0x81,0xBE,
- 0xB1,0xA6,0xBB,0x08,0x61,0x7D,0xE3,
- 0x00,0x00,0x01,0x01,0xBA,0xF9,0x5C,0x97,0x23,0xC5, /* order */
- 0x7B,0x6C,0x21,0xDA,0x2E,0xFF,0x2D,0x5E,0xD5,0x88,
- 0xBD,0xD5,0x71,0x7E,0x21,0x2F,0x9D }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
- _EC_X9_62_CHAR2_239V1 = {
- { NID_X9_62_characteristic_two_field,20,30,4 },
- { 0xD3,0x4B,0x9A,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61, /* seed */
- 0x51,0x75,0xCA,0x71,0xB9,0x20,0xBF,0xEF,0xB0,0x5D,
-
- 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,
-
- 0x32,0x01,0x08,0x57,0x07,0x7C,0x54,0x31,0x12,0x3A, /* a */
- 0x46,0xB8,0x08,0x90,0x67,0x56,0xF5,0x43,0x42,0x3E,
- 0x8D,0x27,0x87,0x75,0x78,0x12,0x57,0x78,0xAC,0x76,
-
- 0x79,0x04,0x08,0xF2,0xEE,0xDA,0xF3,0x92,0xB0,0x12, /* b */
- 0xED,0xEF,0xB3,0x39,0x2F,0x30,0xF4,0x32,0x7C,0x0C,
- 0xA3,0xF3,0x1F,0xC3,0x83,0xC4,0x22,0xAA,0x8C,0x16,
-
- 0x57,0x92,0x70,0x98,0xFA,0x93,0x2E,0x7C,0x0A,0x96, /* x */
- 0xD3,0xFD,0x5B,0x70,0x6E,0xF7,0xE5,0xF5,0xC1,0x56,
- 0xE1,0x6B,0x7E,0x7C,0x86,0x03,0x85,0x52,0xE9,0x1D,
-
- 0x61,0xD8,0xEE,0x50,0x77,0xC3,0x3F,0xEC,0xF6,0xF1, /* y */
- 0xA1,0x6B,0x26,0x8D,0xE4,0x69,0xC3,0xC7,0x74,0x4E,
- 0xA9,0xA9,0x71,0x64,0x9F,0xC7,0xA9,0x61,0x63,0x05,
-
- 0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* order */
- 0x00,0x00,0x00,0x00,0x00,0x0F,0x4D,0x42,0xFF,0xE1,
- 0x49,0x2A,0x49,0x93,0xF1,0xCA,0xD6,0x66,0xE4,0x47 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
- _EC_X9_62_CHAR2_239V2 = {
- { NID_X9_62_characteristic_two_field,20,30,6 },
- { 0x2A,0xA6,0x98,0x2F,0xDF,0xA4,0xD6,0x96,0xE6,0x76, /* seed */
- 0x87,0x56,0x15,0x17,0x5D,0x26,0x67,0x27,0x27,0x7D,
-
- 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,
-
- 0x42,0x30,0x01,0x77,0x57,0xA7,0x67,0xFA,0xE4,0x23, /* a */
- 0x98,0x56,0x9B,0x74,0x63,0x25,0xD4,0x53,0x13,0xAF,
- 0x07,0x66,0x26,0x64,0x79,0xB7,0x56,0x54,0xE6,0x5F,
-
- 0x50,0x37,0xEA,0x65,0x41,0x96,0xCF,0xF0,0xCD,0x82, /* b */
- 0xB2,0xC1,0x4A,0x2F,0xCF,0x2E,0x3F,0xF8,0x77,0x52,
- 0x85,0xB5,0x45,0x72,0x2F,0x03,0xEA,0xCD,0xB7,0x4B,
-
- 0x28,0xF9,0xD0,0x4E,0x90,0x00,0x69,0xC8,0xDC,0x47, /* x */
- 0xA0,0x85,0x34,0xFE,0x76,0xD2,0xB9,0x00,0xB7,0xD7,
- 0xEF,0x31,0xF5,0x70,0x9F,0x20,0x0C,0x4C,0xA2,0x05,
-
- 0x56,0x67,0x33,0x4C,0x45,0xAF,0xF3,0xB5,0xA0,0x3B, /* y */
- 0xAD,0x9D,0xD7,0x5E,0x2C,0x71,0xA9,0x93,0x62,0x56,
- 0x7D,0x54,0x53,0xF7,0xFA,0x6E,0x22,0x7E,0xC8,0x33,
-
- 0x15,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55, /* order */
- 0x55,0x55,0x55,0x55,0x55,0x3C,0x6F,0x28,0x85,0x25,
- 0x9C,0x31,0xE3,0xFC,0xDF,0x15,0x46,0x24,0x52,0x2D }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
- _EC_X9_62_CHAR2_239V3 = {
- { NID_X9_62_characteristic_two_field,20,30,0xA },
- { 0x9E,0x07,0x6F,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61, /* seed */
- 0x51,0x75,0xE1,0x1E,0x9F,0xDD,0x77,0xF9,0x20,0x41,
-
- 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,
-
- 0x01,0x23,0x87,0x74,0x66,0x6A,0x67,0x76,0x6D,0x66, /* a */
- 0x76,0xF7,0x78,0xE6,0x76,0xB6,0x69,0x99,0x17,0x66,
- 0x66,0xE6,0x87,0x66,0x6D,0x87,0x66,0xC6,0x6A,0x9F,
-
- 0x6A,0x94,0x19,0x77,0xBA,0x9F,0x6A,0x43,0x51,0x99, /* b */
- 0xAC,0xFC,0x51,0x06,0x7E,0xD5,0x87,0xF5,0x19,0xC5,
- 0xEC,0xB5,0x41,0xB8,0xE4,0x41,0x11,0xDE,0x1D,0x40,
-
- 0x70,0xF6,0xE9,0xD0,0x4D,0x28,0x9C,0x4E,0x89,0x91, /* x */
- 0x3C,0xE3,0x53,0x0B,0xFD,0xE9,0x03,0x97,0x7D,0x42,
- 0xB1,0x46,0xD5,0x39,0xBF,0x1B,0xDE,0x4E,0x9C,0x92,
-
- 0x2E,0x5A,0x0E,0xAF,0x6E,0x5E,0x13,0x05,0xB9,0x00, /* y */
- 0x4D,0xCE,0x5C,0x0E,0xD7,0xFE,0x59,0xA3,0x56,0x08,
- 0xF3,0x38,0x37,0xC8,0x16,0xD8,0x0B,0x79,0xF4,0x61,
-
- 0x0C,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC, /* order */
- 0xCC,0xCC,0xCC,0xCC,0xCC,0xAC,0x49,0x12,0xD2,0xD9,
- 0xDF,0x90,0x3E,0xF9,0x88,0x8B,0x8A,0x0E,0x4C,0xFF }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+35*6]; }
- _EC_X9_62_CHAR2_272W1 = {
- { NID_X9_62_characteristic_two_field,0,35,0xFF06 },
- { /* no seed */
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x0B,
- 0x00,0x91,0xA0,0x91,0xF0,0x3B,0x5F,0xBA,0x4A,0xB2, /* a */
- 0xCC,0xF4,0x9C,0x4E,0xDD,0x22,0x0F,0xB0,0x28,0x71,
- 0x2D,0x42,0xBE,0x75,0x2B,0x2C,0x40,0x09,0x4D,0xBA,
- 0xCD,0xB5,0x86,0xFB,0x20,
- 0x00,0x71,0x67,0xEF,0xC9,0x2B,0xB2,0xE3,0xCE,0x7C, /* b */
- 0x8A,0xAA,0xFF,0x34,0xE1,0x2A,0x9C,0x55,0x70,0x03,
- 0xD7,0xC7,0x3A,0x6F,0xAF,0x00,0x3F,0x99,0xF6,0xCC,
- 0x84,0x82,0xE5,0x40,0xF7,
- 0x00,0x61,0x08,0xBA,0xBB,0x2C,0xEE,0xBC,0xF7,0x87, /* x */
- 0x05,0x8A,0x05,0x6C,0xBE,0x0C,0xFE,0x62,0x2D,0x77,
- 0x23,0xA2,0x89,0xE0,0x8A,0x07,0xAE,0x13,0xEF,0x0D,
- 0x10,0xD1,0x71,0xDD,0x8D,
- 0x00,0x10,0xC7,0x69,0x57,0x16,0x85,0x1E,0xEF,0x6B, /* y */
- 0xA7,0xF6,0x87,0x2E,0x61,0x42,0xFB,0xD2,0x41,0xB8,
- 0x30,0xFF,0x5E,0xFC,0xAC,0xEC,0xCA,0xB0,0x5E,0x02,
- 0x00,0x5D,0xDE,0x9D,0x23,
- 0x00,0x00,0x01,0x00,0xFA,0xF5,0x13,0x54,0xE0,0xE3, /* order */
- 0x9E,0x48,0x92,0xDF,0x6E,0x31,0x9C,0x72,0xC8,0x16,
- 0x16,0x03,0xFA,0x45,0xAA,0x7B,0x99,0x8A,0x16,0x7B,
- 0x8F,0x1E,0x62,0x95,0x21 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+39*6]; }
- _EC_X9_62_CHAR2_304W1 = {
- { NID_X9_62_characteristic_two_field,0,39,0xFE2E },
- { /* no seed */
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x07,
- 0x00,0xFD,0x0D,0x69,0x31,0x49,0xA1,0x18,0xF6,0x51, /* a */
- 0xE6,0xDC,0xE6,0x80,0x20,0x85,0x37,0x7E,0x5F,0x88,
- 0x2D,0x1B,0x51,0x0B,0x44,0x16,0x00,0x74,0xC1,0x28,
- 0x80,0x78,0x36,0x5A,0x03,0x96,0xC8,0xE6,0x81,
- 0x00,0xBD,0xDB,0x97,0xE5,0x55,0xA5,0x0A,0x90,0x8E, /* b */
- 0x43,0xB0,0x1C,0x79,0x8E,0xA5,0xDA,0xA6,0x78,0x8F,
- 0x1E,0xA2,0x79,0x4E,0xFC,0xF5,0x71,0x66,0xB8,0xC1,
- 0x40,0x39,0x60,0x1E,0x55,0x82,0x73,0x40,0xBE,
- 0x00,0x19,0x7B,0x07,0x84,0x5E,0x9B,0xE2,0xD9,0x6A, /* x */
- 0xDB,0x0F,0x5F,0x3C,0x7F,0x2C,0xFF,0xBD,0x7A,0x3E,
- 0xB8,0xB6,0xFE,0xC3,0x5C,0x7F,0xD6,0x7F,0x26,0xDD,
- 0xF6,0x28,0x5A,0x64,0x4F,0x74,0x0A,0x26,0x14,
- 0x00,0xE1,0x9F,0xBE,0xB7,0x6E,0x0D,0xA1,0x71,0x51, /* y */
- 0x7E,0xCF,0x40,0x1B,0x50,0x28,0x9B,0xF0,0x14,0x10,
- 0x32,0x88,0x52,0x7A,0x9B,0x41,0x6A,0x10,0x5E,0x80,
- 0x26,0x0B,0x54,0x9F,0xDC,0x1B,0x92,0xC0,0x3B,
- 0x00,0x00,0x01,0x01,0xD5,0x56,0x57,0x2A,0xAB,0xAC, /* order */
- 0x80,0x01,0x01,0xD5,0x56,0x57,0x2A,0xAB,0xAC,0x80,
- 0x01,0x02,0x2D,0x5C,0x91,0xDD,0x17,0x3F,0x8F,0xB5,
- 0x61,0xDA,0x68,0x99,0x16,0x44,0x43,0x05,0x1D }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[20+45*6]; }
- _EC_X9_62_CHAR2_359V1 = {
- { NID_X9_62_characteristic_two_field,20,45,0x4C },
- { 0x2B,0x35,0x49,0x20,0xB7,0x24,0xD6,0x96,0xE6,0x76, /* seed */
- 0x87,0x56,0x15,0x17,0x58,0x5B,0xA1,0x33,0x2D,0xC6,
-
- 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x01,
- 0x56,0x67,0x67,0x6A,0x65,0x4B,0x20,0x75,0x4F,0x35, /* a */
- 0x6E,0xA9,0x20,0x17,0xD9,0x46,0x56,0x7C,0x46,0x67,
- 0x55,0x56,0xF1,0x95,0x56,0xA0,0x46,0x16,0xB5,0x67,
- 0xD2,0x23,0xA5,0xE0,0x56,0x56,0xFB,0x54,0x90,0x16,
- 0xA9,0x66,0x56,0xA5,0x57,
- 0x24,0x72,0xE2,0xD0,0x19,0x7C,0x49,0x36,0x3F,0x1F, /* b */
- 0xE7,0xF5,0xB6,0xDB,0x07,0x5D,0x52,0xB6,0x94,0x7D,
- 0x13,0x5D,0x8C,0xA4,0x45,0x80,0x5D,0x39,0xBC,0x34,
- 0x56,0x26,0x08,0x96,0x87,0x74,0x2B,0x63,0x29,0xE7,
- 0x06,0x80,0x23,0x19,0x88,
- 0x3C,0x25,0x8E,0xF3,0x04,0x77,0x67,0xE7,0xED,0xE0, /* x */
- 0xF1,0xFD,0xAA,0x79,0xDA,0xEE,0x38,0x41,0x36,0x6A,
- 0x13,0x2E,0x16,0x3A,0xCE,0xD4,0xED,0x24,0x01,0xDF,
- 0x9C,0x6B,0xDC,0xDE,0x98,0xE8,0xE7,0x07,0xC0,0x7A,
- 0x22,0x39,0xB1,0xB0,0x97,
- 0x53,0xD7,0xE0,0x85,0x29,0x54,0x70,0x48,0x12,0x1E, /* y */
- 0x9C,0x95,0xF3,0x79,0x1D,0xD8,0x04,0x96,0x39,0x48,
- 0xF3,0x4F,0xAE,0x7B,0xF4,0x4E,0xA8,0x23,0x65,0xDC,
- 0x78,0x68,0xFE,0x57,0xE4,0xAE,0x2D,0xE2,0x11,0x30,
- 0x5A,0x40,0x71,0x04,0xBD,
- 0x01,0xAF,0x28,0x6B,0xCA,0x1A,0xF2,0x86,0xBC,0xA1, /* order */
- 0xAF,0x28,0x6B,0xCA,0x1A,0xF2,0x86,0xBC,0xA1,0xAF,
- 0x28,0x6B,0xC9,0xFB,0x8F,0x6B,0x85,0xC5,0x56,0x89,
- 0x2C,0x20,0xA7,0xEB,0x96,0x4F,0xE7,0x71,0x9E,0x74,
- 0xF4,0x90,0x75,0x8D,0x3B }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+47*6]; }
- _EC_X9_62_CHAR2_368W1 = {
- { NID_X9_62_characteristic_two_field,0,47,0xFF70 },
- { /* no seed */
- 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x07,
- 0x00,0xE0,0xD2,0xEE,0x25,0x09,0x52,0x06,0xF5,0xE2, /* a */
- 0xA4,0xF9,0xED,0x22,0x9F,0x1F,0x25,0x6E,0x79,0xA0,
- 0xE2,0xB4,0x55,0x97,0x0D,0x8D,0x0D,0x86,0x5B,0xD9,
- 0x47,0x78,0xC5,0x76,0xD6,0x2F,0x0A,0xB7,0x51,0x9C,
- 0xCD,0x2A,0x1A,0x90,0x6A,0xE3,0x0D,
- 0x00,0xFC,0x12,0x17,0xD4,0x32,0x0A,0x90,0x45,0x2C, /* b */
- 0x76,0x0A,0x58,0xED,0xCD,0x30,0xC8,0xDD,0x06,0x9B,
- 0x3C,0x34,0x45,0x38,0x37,0xA3,0x4E,0xD5,0x0C,0xB5,
- 0x49,0x17,0xE1,0xC2,0x11,0x2D,0x84,0xD1,0x64,0xF4,
- 0x44,0xF8,0xF7,0x47,0x86,0x04,0x6A,
- 0x00,0x10,0x85,0xE2,0x75,0x53,0x81,0xDC,0xCC,0xE3, /* x */
- 0xC1,0x55,0x7A,0xFA,0x10,0xC2,0xF0,0xC0,0xC2,0x82,
- 0x56,0x46,0xC5,0xB3,0x4A,0x39,0x4C,0xBC,0xFA,0x8B,
- 0xC1,0x6B,0x22,0xE7,0xE7,0x89,0xE9,0x27,0xBE,0x21,
- 0x6F,0x02,0xE1,0xFB,0x13,0x6A,0x5F,
- 0x00,0x7B,0x3E,0xB1,0xBD,0xDC,0xBA,0x62,0xD5,0xD8, /* y */
- 0xB2,0x05,0x9B,0x52,0x57,0x97,0xFC,0x73,0x82,0x2C,
- 0x59,0x05,0x9C,0x62,0x3A,0x45,0xFF,0x38,0x43,0xCE,
- 0xE8,0xF8,0x7C,0xD1,0x85,0x5A,0xDA,0xA8,0x1E,0x2A,
- 0x07,0x50,0xB8,0x0F,0xDA,0x23,0x10,
- 0x00,0x00,0x01,0x00,0x90,0x51,0x2D,0xA9,0xAF,0x72, /* order */
- 0xB0,0x83,0x49,0xD9,0x8A,0x5D,0xD4,0xC7,0xB0,0x53,
- 0x2E,0xCA,0x51,0xCE,0x03,0xE2,0xD1,0x0F,0x3B,0x7A,
- 0xC5,0x79,0xBD,0x87,0xE9,0x09,0xAE,0x40,0xA6,0xF1,
- 0x31,0xE9,0xCF,0xCE,0x5B,0xD9,0x67 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+54*6]; }
- _EC_X9_62_CHAR2_431R1 = {
- { NID_X9_62_characteristic_two_field,0,54,0x2760 },
- { /* no seed */
- 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x01,
- 0x1A,0x82,0x7E,0xF0,0x0D,0xD6,0xFC,0x0E,0x23,0x4C, /* a */
- 0xAF,0x04,0x6C,0x6A,0x5D,0x8A,0x85,0x39,0x5B,0x23,
- 0x6C,0xC4,0xAD,0x2C,0xF3,0x2A,0x0C,0xAD,0xBD,0xC9,
- 0xDD,0xF6,0x20,0xB0,0xEB,0x99,0x06,0xD0,0x95,0x7F,
- 0x6C,0x6F,0xEA,0xCD,0x61,0x54,0x68,0xDF,0x10,0x4D,
- 0xE2,0x96,0xCD,0x8F,
- 0x10,0xD9,0xB4,0xA3,0xD9,0x04,0x7D,0x8B,0x15,0x43, /* b */
- 0x59,0xAB,0xFB,0x1B,0x7F,0x54,0x85,0xB0,0x4C,0xEB,
- 0x86,0x82,0x37,0xDD,0xC9,0xDE,0xDA,0x98,0x2A,0x67,
- 0x9A,0x5A,0x91,0x9B,0x62,0x6D,0x4E,0x50,0xA8,0xDD,
- 0x73,0x1B,0x10,0x7A,0x99,0x62,0x38,0x1F,0xB5,0xD8,
- 0x07,0xBF,0x26,0x18,
- 0x12,0x0F,0xC0,0x5D,0x3C,0x67,0xA9,0x9D,0xE1,0x61, /* x */
- 0xD2,0xF4,0x09,0x26,0x22,0xFE,0xCA,0x70,0x1B,0xE4,
- 0xF5,0x0F,0x47,0x58,0x71,0x4E,0x8A,0x87,0xBB,0xF2,
- 0xA6,0x58,0xEF,0x8C,0x21,0xE7,0xC5,0xEF,0xE9,0x65,
- 0x36,0x1F,0x6C,0x29,0x99,0xC0,0xC2,0x47,0xB0,0xDB,
- 0xD7,0x0C,0xE6,0xB7,
- 0x20,0xD0,0xAF,0x89,0x03,0xA9,0x6F,0x8D,0x5F,0xA2, /* y */
- 0xC2,0x55,0x74,0x5D,0x3C,0x45,0x1B,0x30,0x2C,0x93,
- 0x46,0xD9,0xB7,0xE4,0x85,0xE7,0xBC,0xE4,0x1F,0x6B,
- 0x59,0x1F,0x3E,0x8F,0x6A,0xDD,0xCB,0xB0,0xBC,0x4C,
- 0x2F,0x94,0x7A,0x7D,0xE1,0xA8,0x9B,0x62,0x5D,0x6A,
- 0x59,0x8B,0x37,0x60,
- 0x00,0x03,0x40,0x34,0x03,0x40,0x34,0x03,0x40,0x34, /* order */
- 0x03,0x40,0x34,0x03,0x40,0x34,0x03,0x40,0x34,0x03,
- 0x40,0x34,0x03,0x40,0x34,0x03,0x40,0x34,0x03,0x23,
- 0xC3,0x13,0xFA,0xB5,0x05,0x89,0x70,0x3B,0x5E,0xC6,
- 0x8D,0x35,0x87,0xFE,0xC6,0x0D,0x16,0x1C,0xC1,0x49,
- 0xC1,0xAD,0x4A,0x91 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+15*6]; }
- _EC_WTLS_1 = {
- { NID_X9_62_characteristic_two_field,0,15,2 },
- { /* no seed */
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x02,0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x01,
- 0x01,0x66,0x79,0x79,0xA4,0x0B,0xA4,0x97,0xE5,0xD5, /* x */
- 0xC2,0x70,0x78,0x06,0x17,
- 0x00,0xF4,0x4B,0x4A,0xF1,0xEC,0xC2,0x63,0x0E,0x08, /* y */
- 0x78,0x5C,0xEB,0xCC,0x15,
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFD,0xBF, /* order */
- 0x91,0xAF,0x6D,0xEA,0x73 }
- };
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC9,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x01,
+ 0x02, 0x0A, 0x60, 0x19, 0x07, 0xB8, 0xC9, 0x53, 0xCA, 0x14, /* b */
+ 0x81, 0xEB, 0x10, 0x51, 0x2F, 0x78, 0x74, 0x4A, 0x32, 0x05,
+ 0xFD,
+ 0x03, 0xF0, 0xEB, 0xA1, 0x62, 0x86, 0xA2, 0xD5, 0x7E, 0xA0, /* x */
+ 0x99, 0x11, 0x68, 0xD4, 0x99, 0x46, 0x37, 0xE8, 0x34, 0x3E,
+ 0x36,
+ 0x00, 0xD5, 0x1F, 0xBC, 0x6C, 0x71, 0xA0, 0x09, 0x4F, 0xA2, /* y */
+ 0xCD, 0xD5, 0x45, 0xB1, 0x1C, 0x5C, 0x0C, 0x79, 0x73, 0x24,
+ 0xF1,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x02, 0x92, 0xFE, 0x77, 0xE7, 0x0C, 0x12, 0xA4, 0x23, 0x4C,
+ 0x33
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 25 * 6];
+}
+ _EC_SECG_CHAR2_193R1 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 25, 2
+ },
+ {
+ 0x10, 0x3F, 0xAE, 0xC7, 0x4D, 0x69, 0x6E, 0x67, 0x68, 0x75, /* seed */
+ 0x61, 0x51, 0x75, 0x77, 0x7F, 0xC5, 0xB1, 0x91, 0xEF, 0x30,
+
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x80, 0x01,
+ 0x00, 0x17, 0x85, 0x8F, 0xEB, 0x7A, 0x98, 0x97, 0x51, 0x69, /* a */
+ 0xE1, 0x71, 0xF7, 0x7B, 0x40, 0x87, 0xDE, 0x09, 0x8A, 0xC8,
+ 0xA9, 0x11, 0xDF, 0x7B, 0x01,
+ 0x00, 0xFD, 0xFB, 0x49, 0xBF, 0xE6, 0xC3, 0xA8, 0x9F, 0xAC, /* b */
+ 0xAD, 0xAA, 0x7A, 0x1E, 0x5B, 0xBC, 0x7C, 0xC1, 0xC2, 0xE5,
+ 0xD8, 0x31, 0x47, 0x88, 0x14,
+ 0x01, 0xF4, 0x81, 0xBC, 0x5F, 0x0F, 0xF8, 0x4A, 0x74, 0xAD, /* x */
+ 0x6C, 0xDF, 0x6F, 0xDE, 0xF4, 0xBF, 0x61, 0x79, 0x62, 0x53,
+ 0x72, 0xD8, 0xC0, 0xC5, 0xE1,
+ 0x00, 0x25, 0xE3, 0x99, 0xF2, 0x90, 0x37, 0x12, 0xCC, 0xF3, /* y */
+ 0xEA, 0x9E, 0x3A, 0x1A, 0xD1, 0x7F, 0xB0, 0xB3, 0x20, 0x1B,
+ 0x6A, 0xF7, 0xCE, 0x1B, 0x05,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x00, 0xC7, 0xF3, 0x4A, 0x77, 0x8F, 0x44, 0x3A,
+ 0xCC, 0x92, 0x0E, 0xBA, 0x49
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 25 * 6];
+}
+ _EC_SECG_CHAR2_193R2 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 25, 2
+ },
+ {
+ 0x10, 0xB7, 0xB4, 0xD6, 0x96, 0xE6, 0x76, 0x87, 0x56, 0x15, /* seed */
+ 0x17, 0x51, 0x37, 0xC8, 0xA1, 0x6F, 0xD0, 0xDA, 0x22, 0x11,
+
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x80, 0x01,
+ 0x01, 0x63, 0xF3, 0x5A, 0x51, 0x37, 0xC2, 0xCE, 0x3E, 0xA6, /* a */
+ 0xED, 0x86, 0x67, 0x19, 0x0B, 0x0B, 0xC4, 0x3E, 0xCD, 0x69,
+ 0x97, 0x77, 0x02, 0x70, 0x9B,
+ 0x00, 0xC9, 0xBB, 0x9E, 0x89, 0x27, 0xD4, 0xD6, 0x4C, 0x37, /* b */
+ 0x7E, 0x2A, 0xB2, 0x85, 0x6A, 0x5B, 0x16, 0xE3, 0xEF, 0xB7,
+ 0xF6, 0x1D, 0x43, 0x16, 0xAE,
+ 0x00, 0xD9, 0xB6, 0x7D, 0x19, 0x2E, 0x03, 0x67, 0xC8, 0x03, /* x */
+ 0xF3, 0x9E, 0x1A, 0x7E, 0x82, 0xCA, 0x14, 0xA6, 0x51, 0x35,
+ 0x0A, 0xAE, 0x61, 0x7E, 0x8F,
+ 0x01, 0xCE, 0x94, 0x33, 0x56, 0x07, 0xC3, 0x04, 0xAC, 0x29, /* y */
+ 0xE7, 0xDE, 0xFB, 0xD9, 0xCA, 0x01, 0xF5, 0x96, 0xF9, 0x27,
+ 0x22, 0x4C, 0xDE, 0xCF, 0x6C,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x01, 0x5A, 0xAB, 0x56, 0x1B, 0x00, 0x54, 0x13,
+ 0xCC, 0xD4, 0xEE, 0x99, 0xD5
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 30 * 6];
+}
+ _EC_NIST_CHAR2_233K = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 30, 4
+ },
+ { /* no seed */
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+
+ 0x01, 0x72, 0x32, 0xBA, 0x85, 0x3A, 0x7E, 0x73, 0x1A, 0xF1, /* x */
+ 0x29, 0xF2, 0x2F, 0xF4, 0x14, 0x95, 0x63, 0xA4, 0x19, 0xC2,
+ 0x6B, 0xF5, 0x0A, 0x4C, 0x9D, 0x6E, 0xEF, 0xAD, 0x61, 0x26,
+
+ 0x01, 0xDB, 0x53, 0x7D, 0xEC, 0xE8, 0x19, 0xB7, 0xF7, 0x0F, /* y */
+ 0x55, 0x5A, 0x67, 0xC4, 0x27, 0xA8, 0xCD, 0x9B, 0xF1, 0x8A,
+ 0xEB, 0x9B, 0x56, 0xE0, 0xC1, 0x10, 0x56, 0xFA, 0xE6, 0xA3,
+
+ 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x9D, 0x5B, 0xB9, 0x15,
+ 0xBC, 0xD4, 0x6E, 0xFB, 0x1A, 0xD5, 0xF1, 0x73, 0xAB, 0xDF
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 30 * 6];
+}
+ _EC_NIST_CHAR2_233B = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 30, 2
+ },
+ {
+ 0x74, 0xD5, 0x9F, 0xF0, 0x7F, 0x6B, 0x41, 0x3D, 0x0E, 0xA1, /* seed */
+ 0x4B, 0x34, 0x4B, 0x20, 0xA2, 0xDB, 0x04, 0x9B, 0x50, 0xC3,
+
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+
+ 0x00, 0x66, 0x64, 0x7E, 0xDE, 0x6C, 0x33, 0x2C, 0x7F, 0x8C, /* b */
+ 0x09, 0x23, 0xBB, 0x58, 0x21, 0x3B, 0x33, 0x3B, 0x20, 0xE9,
+ 0xCE, 0x42, 0x81, 0xFE, 0x11, 0x5F, 0x7D, 0x8F, 0x90, 0xAD,
+
+ 0x00, 0xFA, 0xC9, 0xDF, 0xCB, 0xAC, 0x83, 0x13, 0xBB, 0x21, /* x */
+ 0x39, 0xF1, 0xBB, 0x75, 0x5F, 0xEF, 0x65, 0xBC, 0x39, 0x1F,
+ 0x8B, 0x36, 0xF8, 0xF8, 0xEB, 0x73, 0x71, 0xFD, 0x55, 0x8B,
+
+ 0x01, 0x00, 0x6A, 0x08, 0xA4, 0x19, 0x03, 0x35, 0x06, 0x78, /* y */
+ 0xE5, 0x85, 0x28, 0xBE, 0xBF, 0x8A, 0x0B, 0xEF, 0xF8, 0x67,
+ 0xA7, 0xCA, 0x36, 0x71, 0x6F, 0x7E, 0x01, 0xF8, 0x10, 0x52,
+
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0xE9, 0x74, 0xE7, 0x2F,
+ 0x8A, 0x69, 0x22, 0x03, 0x1D, 0x26, 0x03, 0xCF, 0xE0, 0xD7
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 30 * 6];
+}
+ _EC_SECG_CHAR2_239K1 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 30, 4
+ },
+ { /* no seed */
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+
+ 0x29, 0xA0, 0xB6, 0xA8, 0x87, 0xA9, 0x83, 0xE9, 0x73, 0x09, /* x */
+ 0x88, 0xA6, 0x87, 0x27, 0xA8, 0xB2, 0xD1, 0x26, 0xC4, 0x4C,
+ 0xC2, 0xCC, 0x7B, 0x2A, 0x65, 0x55, 0x19, 0x30, 0x35, 0xDC,
+
+ 0x76, 0x31, 0x08, 0x04, 0xF1, 0x2E, 0x54, 0x9B, 0xDB, 0x01, /* y */
+ 0x1C, 0x10, 0x30, 0x89, 0xE7, 0x35, 0x10, 0xAC, 0xB2, 0x75,
+ 0xFC, 0x31, 0x2A, 0x5D, 0xC6, 0xB7, 0x65, 0x53, 0xF0, 0xCA,
+
+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x5A, 0x79, 0xFE, 0xC6, 0x7C,
+ 0xB6, 0xE9, 0x1F, 0x1C, 0x1D, 0xA8, 0x00, 0xE4, 0x78, 0xA5
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 36 * 6];
+}
+ _EC_NIST_CHAR2_283K = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 36, 4
+ },
+ { /* no seed */
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0xA1,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x05, 0x03, 0x21, 0x3F, 0x78, 0xCA, 0x44, 0x88, 0x3F, 0x1A, /* x */
+ 0x3B, 0x81, 0x62, 0xF1, 0x88, 0xE5, 0x53, 0xCD, 0x26, 0x5F,
+ 0x23, 0xC1, 0x56, 0x7A, 0x16, 0x87, 0x69, 0x13, 0xB0, 0xC2,
+ 0xAC, 0x24, 0x58, 0x49, 0x28, 0x36,
+ 0x01, 0xCC, 0xDA, 0x38, 0x0F, 0x1C, 0x9E, 0x31, 0x8D, 0x90, /* y */
+ 0xF9, 0x5D, 0x07, 0xE5, 0x42, 0x6F, 0xE8, 0x7E, 0x45, 0xC0,
+ 0xE8, 0x18, 0x46, 0x98, 0xE4, 0x59, 0x62, 0x36, 0x4E, 0x34,
+ 0x11, 0x61, 0x77, 0xDD, 0x22, 0x59,
+ 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xE9, 0xAE,
+ 0x2E, 0xD0, 0x75, 0x77, 0x26, 0x5D, 0xFF, 0x7F, 0x94, 0x45,
+ 0x1E, 0x06, 0x1E, 0x16, 0x3C, 0x61
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 36 * 6];
+}
+ _EC_NIST_CHAR2_283B = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 36, 2
+ },
+ {
+ 0x77, 0xE2, 0xB0, 0x73, 0x70, 0xEB, 0x0F, 0x83, 0x2A, 0x6D, /* no seed */
+ 0xD5, 0xB6, 0x2D, 0xFC, 0x88, 0xCD, 0x06, 0xBB, 0x84, 0xBE,
+
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0xA1,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x02, 0x7B, 0x68, 0x0A, 0xC8, 0xB8, 0x59, 0x6D, 0xA5, 0xA4, /* b */
+ 0xAF, 0x8A, 0x19, 0xA0, 0x30, 0x3F, 0xCA, 0x97, 0xFD, 0x76,
+ 0x45, 0x30, 0x9F, 0xA2, 0xA5, 0x81, 0x48, 0x5A, 0xF6, 0x26,
+ 0x3E, 0x31, 0x3B, 0x79, 0xA2, 0xF5,
+ 0x05, 0xF9, 0x39, 0x25, 0x8D, 0xB7, 0xDD, 0x90, 0xE1, 0x93, /* x */
+ 0x4F, 0x8C, 0x70, 0xB0, 0xDF, 0xEC, 0x2E, 0xED, 0x25, 0xB8,
+ 0x55, 0x7E, 0xAC, 0x9C, 0x80, 0xE2, 0xE1, 0x98, 0xF8, 0xCD,
+ 0xBE, 0xCD, 0x86, 0xB1, 0x20, 0x53,
+ 0x03, 0x67, 0x68, 0x54, 0xFE, 0x24, 0x14, 0x1C, 0xB9, 0x8F, /* y */
+ 0xE6, 0xD4, 0xB2, 0x0D, 0x02, 0xB4, 0x51, 0x6F, 0xF7, 0x02,
+ 0x35, 0x0E, 0xDD, 0xB0, 0x82, 0x67, 0x79, 0xC8, 0x13, 0xF0,
+ 0xDF, 0x45, 0xBE, 0x81, 0x12, 0xF4,
+ 0x03, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xEF, 0x90,
+ 0x39, 0x96, 0x60, 0xFC, 0x93, 0x8A, 0x90, 0x16, 0x5B, 0x04,
+ 0x2A, 0x7C, 0xEF, 0xAD, 0xB3, 0x07
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 52 * 6];
+}
+ _EC_NIST_CHAR2_409K = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 52, 4
+ },
+ { /* no seed */
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01,
+ 0x00, 0x60, 0xF0, 0x5F, 0x65, 0x8F, 0x49, 0xC1, 0xAD, 0x3A, /* x */
+ 0xB1, 0x89, 0x0F, 0x71, 0x84, 0x21, 0x0E, 0xFD, 0x09, 0x87,
+ 0xE3, 0x07, 0xC8, 0x4C, 0x27, 0xAC, 0xCF, 0xB8, 0xF9, 0xF6,
+ 0x7C, 0xC2, 0xC4, 0x60, 0x18, 0x9E, 0xB5, 0xAA, 0xAA, 0x62,
+ 0xEE, 0x22, 0x2E, 0xB1, 0xB3, 0x55, 0x40, 0xCF, 0xE9, 0x02,
+ 0x37, 0x46,
+ 0x01, 0xE3, 0x69, 0x05, 0x0B, 0x7C, 0x4E, 0x42, 0xAC, 0xBA, /* y */
+ 0x1D, 0xAC, 0xBF, 0x04, 0x29, 0x9C, 0x34, 0x60, 0x78, 0x2F,
+ 0x91, 0x8E, 0xA4, 0x27, 0xE6, 0x32, 0x51, 0x65, 0xE9, 0xEA,
+ 0x10, 0xE3, 0xDA, 0x5F, 0x6C, 0x42, 0xE9, 0xC5, 0x52, 0x15,
+ 0xAA, 0x9C, 0xA2, 0x7A, 0x58, 0x63, 0xEC, 0x48, 0xD8, 0xE0,
+ 0x28, 0x6B,
+ 0x00, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0x5F, 0x83, 0xB2,
+ 0xD4, 0xEA, 0x20, 0x40, 0x0E, 0xC4, 0x55, 0x7D, 0x5E, 0xD3,
+ 0xE3, 0xE7, 0xCA, 0x5B, 0x4B, 0x5C, 0x83, 0xB8, 0xE0, 0x1E,
+ 0x5F, 0xCF
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 52 * 6];
+}
+ _EC_NIST_CHAR2_409B = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 52, 2
+ },
+ {
+ 0x40, 0x99, 0xB5, 0xA4, 0x57, 0xF9, 0xD6, 0x9F, 0x79, 0x21, /* seed */
+ 0x3D, 0x09, 0x4C, 0x4B, 0xCD, 0x4D, 0x42, 0x62, 0x21, 0x0B,
+
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01,
+ 0x00, 0x21, 0xA5, 0xC2, 0xC8, 0xEE, 0x9F, 0xEB, 0x5C, 0x4B, /* b */
+ 0x9A, 0x75, 0x3B, 0x7B, 0x47, 0x6B, 0x7F, 0xD6, 0x42, 0x2E,
+ 0xF1, 0xF3, 0xDD, 0x67, 0x47, 0x61, 0xFA, 0x99, 0xD6, 0xAC,
+ 0x27, 0xC8, 0xA9, 0xA1, 0x97, 0xB2, 0x72, 0x82, 0x2F, 0x6C,
+ 0xD5, 0x7A, 0x55, 0xAA, 0x4F, 0x50, 0xAE, 0x31, 0x7B, 0x13,
+ 0x54, 0x5F,
+ 0x01, 0x5D, 0x48, 0x60, 0xD0, 0x88, 0xDD, 0xB3, 0x49, 0x6B, /* x */
+ 0x0C, 0x60, 0x64, 0x75, 0x62, 0x60, 0x44, 0x1C, 0xDE, 0x4A,
+ 0xF1, 0x77, 0x1D, 0x4D, 0xB0, 0x1F, 0xFE, 0x5B, 0x34, 0xE5,
+ 0x97, 0x03, 0xDC, 0x25, 0x5A, 0x86, 0x8A, 0x11, 0x80, 0x51,
+ 0x56, 0x03, 0xAE, 0xAB, 0x60, 0x79, 0x4E, 0x54, 0xBB, 0x79,
+ 0x96, 0xA7,
+ 0x00, 0x61, 0xB1, 0xCF, 0xAB, 0x6B, 0xE5, 0xF3, 0x2B, 0xBF, /* y */
+ 0xA7, 0x83, 0x24, 0xED, 0x10, 0x6A, 0x76, 0x36, 0xB9, 0xC5,
+ 0xA7, 0xBD, 0x19, 0x8D, 0x01, 0x58, 0xAA, 0x4F, 0x54, 0x88,
+ 0xD0, 0x8F, 0x38, 0x51, 0x4F, 0x1F, 0xDF, 0x4B, 0x4F, 0x40,
+ 0xD2, 0x18, 0x1B, 0x36, 0x81, 0xC3, 0x64, 0xBA, 0x02, 0x73,
+ 0xC7, 0x06,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xE2, 0xAA, 0xD6,
+ 0xA6, 0x12, 0xF3, 0x33, 0x07, 0xBE, 0x5F, 0xA4, 0x7C, 0x3C,
+ 0x9E, 0x05, 0x2F, 0x83, 0x81, 0x64, 0xCD, 0x37, 0xD9, 0xA2,
+ 0x11, 0x73
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 72 * 6];
+}
+ _EC_NIST_CHAR2_571K = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 72, 4
+ },
+ { /* no seed */
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x04, 0x25,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01,
+ 0x02, 0x6E, 0xB7, 0xA8, 0x59, 0x92, 0x3F, 0xBC, 0x82, 0x18, /* x */
+ 0x96, 0x31, 0xF8, 0x10, 0x3F, 0xE4, 0xAC, 0x9C, 0xA2, 0x97,
+ 0x00, 0x12, 0xD5, 0xD4, 0x60, 0x24, 0x80, 0x48, 0x01, 0x84,
+ 0x1C, 0xA4, 0x43, 0x70, 0x95, 0x84, 0x93, 0xB2, 0x05, 0xE6,
+ 0x47, 0xDA, 0x30, 0x4D, 0xB4, 0xCE, 0xB0, 0x8C, 0xBB, 0xD1,
+ 0xBA, 0x39, 0x49, 0x47, 0x76, 0xFB, 0x98, 0x8B, 0x47, 0x17,
+ 0x4D, 0xCA, 0x88, 0xC7, 0xE2, 0x94, 0x52, 0x83, 0xA0, 0x1C,
+ 0x89, 0x72,
+ 0x03, 0x49, 0xDC, 0x80, 0x7F, 0x4F, 0xBF, 0x37, 0x4F, 0x4A, /* y */
+ 0xEA, 0xDE, 0x3B, 0xCA, 0x95, 0x31, 0x4D, 0xD5, 0x8C, 0xEC,
+ 0x9F, 0x30, 0x7A, 0x54, 0xFF, 0xC6, 0x1E, 0xFC, 0x00, 0x6D,
+ 0x8A, 0x2C, 0x9D, 0x49, 0x79, 0xC0, 0xAC, 0x44, 0xAE, 0xA7,
+ 0x4F, 0xBE, 0xBB, 0xB9, 0xF7, 0x72, 0xAE, 0xDC, 0xB6, 0x20,
+ 0xB0, 0x1A, 0x7B, 0xA7, 0xAF, 0x1B, 0x32, 0x04, 0x30, 0xC8,
+ 0x59, 0x19, 0x84, 0xF6, 0x01, 0xCD, 0x4C, 0x14, 0x3E, 0xF1,
+ 0xC7, 0xA3,
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0x18, 0x50, 0xE1,
+ 0xF1, 0x9A, 0x63, 0xE4, 0xB3, 0x91, 0xA8, 0xDB, 0x91, 0x7F,
+ 0x41, 0x38, 0xB6, 0x30, 0xD8, 0x4B, 0xE5, 0xD6, 0x39, 0x38,
+ 0x1E, 0x91, 0xDE, 0xB4, 0x5C, 0xFE, 0x77, 0x8F, 0x63, 0x7C,
+ 0x10, 0x01
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 72 * 6];
+}
+ _EC_NIST_CHAR2_571B = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 72, 2
+ },
+ {
+ 0x2A, 0xA0, 0x58, 0xF7, 0x3A, 0x0E, 0x33, 0xAB, 0x48, 0x6B, /* seed */
+ 0x0F, 0x61, 0x04, 0x10, 0xC5, 0x3A, 0x7F, 0x13, 0x23, 0x10,
+
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x04, 0x25,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01,
+ 0x02, 0xF4, 0x0E, 0x7E, 0x22, 0x21, 0xF2, 0x95, 0xDE, 0x29, /* b */
+ 0x71, 0x17, 0xB7, 0xF3, 0xD6, 0x2F, 0x5C, 0x6A, 0x97, 0xFF,
+ 0xCB, 0x8C, 0xEF, 0xF1, 0xCD, 0x6B, 0xA8, 0xCE, 0x4A, 0x9A,
+ 0x18, 0xAD, 0x84, 0xFF, 0xAB, 0xBD, 0x8E, 0xFA, 0x59, 0x33,
+ 0x2B, 0xE7, 0xAD, 0x67, 0x56, 0xA6, 0x6E, 0x29, 0x4A, 0xFD,
+ 0x18, 0x5A, 0x78, 0xFF, 0x12, 0xAA, 0x52, 0x0E, 0x4D, 0xE7,
+ 0x39, 0xBA, 0xCA, 0x0C, 0x7F, 0xFE, 0xFF, 0x7F, 0x29, 0x55,
+ 0x72, 0x7A,
+ 0x03, 0x03, 0x00, 0x1D, 0x34, 0xB8, 0x56, 0x29, 0x6C, 0x16, /* x */
+ 0xC0, 0xD4, 0x0D, 0x3C, 0xD7, 0x75, 0x0A, 0x93, 0xD1, 0xD2,
+ 0x95, 0x5F, 0xA8, 0x0A, 0xA5, 0xF4, 0x0F, 0xC8, 0xDB, 0x7B,
+ 0x2A, 0xBD, 0xBD, 0xE5, 0x39, 0x50, 0xF4, 0xC0, 0xD2, 0x93,
+ 0xCD, 0xD7, 0x11, 0xA3, 0x5B, 0x67, 0xFB, 0x14, 0x99, 0xAE,
+ 0x60, 0x03, 0x86, 0x14, 0xF1, 0x39, 0x4A, 0xBF, 0xA3, 0xB4,
+ 0xC8, 0x50, 0xD9, 0x27, 0xE1, 0xE7, 0x76, 0x9C, 0x8E, 0xEC,
+ 0x2D, 0x19,
+ 0x03, 0x7B, 0xF2, 0x73, 0x42, 0xDA, 0x63, 0x9B, 0x6D, 0xCC, /* y */
+ 0xFF, 0xFE, 0xB7, 0x3D, 0x69, 0xD7, 0x8C, 0x6C, 0x27, 0xA6,
+ 0x00, 0x9C, 0xBB, 0xCA, 0x19, 0x80, 0xF8, 0x53, 0x39, 0x21,
+ 0xE8, 0xA6, 0x84, 0x42, 0x3E, 0x43, 0xBA, 0xB0, 0x8A, 0x57,
+ 0x62, 0x91, 0xAF, 0x8F, 0x46, 0x1B, 0xB2, 0xA8, 0xB3, 0x53,
+ 0x1D, 0x2F, 0x04, 0x85, 0xC1, 0x9B, 0x16, 0xE2, 0xF1, 0x51,
+ 0x6E, 0x23, 0xDD, 0x3C, 0x1A, 0x48, 0x27, 0xAF, 0x1B, 0x8A,
+ 0xC1, 0x5B,
+ 0x03, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xE6, 0x61, 0xCE, 0x18,
+ 0xFF, 0x55, 0x98, 0x73, 0x08, 0x05, 0x9B, 0x18, 0x68, 0x23,
+ 0x85, 0x1E, 0xC7, 0xDD, 0x9C, 0xA1, 0x16, 0x1D, 0xE9, 0x3D,
+ 0x51, 0x74, 0xD6, 0x6E, 0x83, 0x82, 0xE9, 0xBB, 0x2F, 0xE8,
+ 0x4E, 0x47
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 21 * 6];
+}
+ _EC_X9_62_CHAR2_163V1 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 21, 2
+ },
+ {
+ 0xD2, 0xC0, 0xFB, 0x15, 0x76, 0x08, 0x60, 0xDE, 0xF1, 0xEE,
+ 0xF4, 0xD6, 0x96, 0xE6, 0x76, 0x87, 0x56, 0x15, 0x17, 0x54, /* seed */
+
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x07,
+ 0x07, 0x25, 0x46, 0xB5, 0x43, 0x52, 0x34, 0xA4, 0x22, 0xE0, /* a */
+ 0x78, 0x96, 0x75, 0xF4, 0x32, 0xC8, 0x94, 0x35, 0xDE, 0x52,
+ 0x42,
+ 0x00, 0xC9, 0x51, 0x7D, 0x06, 0xD5, 0x24, 0x0D, 0x3C, 0xFF, /* b */
+ 0x38, 0xC7, 0x4B, 0x20, 0xB6, 0xCD, 0x4D, 0x6F, 0x9D, 0xD4,
+ 0xD9,
+ 0x07, 0xAF, 0x69, 0x98, 0x95, 0x46, 0x10, 0x3D, 0x79, 0x32, /* x */
+ 0x9F, 0xCC, 0x3D, 0x74, 0x88, 0x0F, 0x33, 0xBB, 0xE8, 0x03,
+ 0xCB,
+ 0x01, 0xEC, 0x23, 0x21, 0x1B, 0x59, 0x66, 0xAD, 0xEA, 0x1D, /* y */
+ 0x3F, 0x87, 0xF7, 0xEA, 0x58, 0x48, 0xAE, 0xF0, 0xB7, 0xCA,
+ 0x9F,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x01, 0xE6, 0x0F, 0xC8, 0x82, 0x1C, 0xC7, 0x4D, 0xAE, 0xAF,
+ 0xC1
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 21 * 6];
+}
+ _EC_X9_62_CHAR2_163V2 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 21, 2
+ },
+ {
+ 0x53, 0x81, 0x4C, 0x05, 0x0D, 0x44, 0xD6, 0x96, 0xE6, 0x76, /* seed */
+ 0x87, 0x56, 0x15, 0x17, 0x58, 0x0C, 0xA4, 0xE2, 0x9F, 0xFD,
+
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x07,
+ 0x01, 0x08, 0xB3, 0x9E, 0x77, 0xC4, 0xB1, 0x08, 0xBE, 0xD9, /* a */
+ 0x81, 0xED, 0x0E, 0x89, 0x0E, 0x11, 0x7C, 0x51, 0x1C, 0xF0,
+ 0x72,
+ 0x06, 0x67, 0xAC, 0xEB, 0x38, 0xAF, 0x4E, 0x48, 0x8C, 0x40, /* b */
+ 0x74, 0x33, 0xFF, 0xAE, 0x4F, 0x1C, 0x81, 0x16, 0x38, 0xDF,
+ 0x20,
+ 0x00, 0x24, 0x26, 0x6E, 0x4E, 0xB5, 0x10, 0x6D, 0x0A, 0x96, /* x */
+ 0x4D, 0x92, 0xC4, 0x86, 0x0E, 0x26, 0x71, 0xDB, 0x9B, 0x6C,
+ 0xC5,
+ 0x07, 0x9F, 0x68, 0x4D, 0xDF, 0x66, 0x84, 0xC5, 0xCD, 0x25, /* y */
+ 0x8B, 0x38, 0x90, 0x02, 0x1B, 0x23, 0x86, 0xDF, 0xD1, 0x9F,
+ 0xC5,
+ 0x03, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFD, 0xF6, 0x4D, 0xE1, 0x15, 0x1A, 0xDB, 0xB7, 0x8F, 0x10,
+ 0xA7
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 21 * 6];
+}
+ _EC_X9_62_CHAR2_163V3 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 21, 2
+ },
+ {
+ 0x50, 0xCB, 0xF1, 0xD9, 0x5C, 0xA9, 0x4D, 0x69, 0x6E, 0x67, /* seed */
+ 0x68, 0x75, 0x61, 0x51, 0x75, 0xF1, 0x6A, 0x36, 0xA3, 0xB8,
+
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x07,
+ 0x07, 0xA5, 0x26, 0xC6, 0x3D, 0x3E, 0x25, 0xA2, 0x56, 0xA0, /* a */
+ 0x07, 0x69, 0x9F, 0x54, 0x47, 0xE3, 0x2A, 0xE4, 0x56, 0xB5,
+ 0x0E,
+ 0x03, 0xF7, 0x06, 0x17, 0x98, 0xEB, 0x99, 0xE2, 0x38, 0xFD, /* b */
+ 0x6F, 0x1B, 0xF9, 0x5B, 0x48, 0xFE, 0xEB, 0x48, 0x54, 0x25,
+ 0x2B,
+ 0x02, 0xF9, 0xF8, 0x7B, 0x7C, 0x57, 0x4D, 0x0B, 0xDE, 0xCF, /* x */
+ 0x8A, 0x22, 0xE6, 0x52, 0x47, 0x75, 0xF9, 0x8C, 0xDE, 0xBD,
+ 0xCB,
+ 0x05, 0xB9, 0x35, 0x59, 0x0C, 0x15, 0x5E, 0x17, 0xEA, 0x48, /* y */
+ 0xEB, 0x3F, 0xF3, 0x71, 0x8B, 0x89, 0x3D, 0xF5, 0x9A, 0x05,
+ 0xD0,
+ 0x03, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFE, 0x1A, 0xEE, 0x14, 0x0F, 0x11, 0x0A, 0xFF, 0x96, 0x13,
+ 0x09
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 23 * 6];
+}
+ _EC_X9_62_CHAR2_176V1 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 23, 0xFF6E
+ },
+ { /* no seed */
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00,
+ 0x00, 0x00, 0x07,
+ 0x00, 0xE4, 0xE6, 0xDB, 0x29, 0x95, 0x06, 0x5C, 0x40, 0x7D, /* a */
+ 0x9D, 0x39, 0xB8, 0xD0, 0x96, 0x7B, 0x96, 0x70, 0x4B, 0xA8,
+ 0xE9, 0xC9, 0x0B,
+ 0x00, 0x5D, 0xDA, 0x47, 0x0A, 0xBE, 0x64, 0x14, 0xDE, 0x8E, /* b */
+ 0xC1, 0x33, 0xAE, 0x28, 0xE9, 0xBB, 0xD7, 0xFC, 0xEC, 0x0A,
+ 0xE0, 0xFF, 0xF2,
+ 0x00, 0x8D, 0x16, 0xC2, 0x86, 0x67, 0x98, 0xB6, 0x00, 0xF9, /* x */
+ 0xF0, 0x8B, 0xB4, 0xA8, 0xE8, 0x60, 0xF3, 0x29, 0x8C, 0xE0,
+ 0x4A, 0x57, 0x98,
+ 0x00, 0x6F, 0xA4, 0x53, 0x9C, 0x2D, 0xAD, 0xDD, 0xD6, 0xBA, /* y */
+ 0xB5, 0x16, 0x7D, 0x61, 0xB4, 0x36, 0xE1, 0xD9, 0x2B, 0xB1,
+ 0x6A, 0x56, 0x2C,
+ 0x00, 0x00, 0x01, 0x00, 0x92, 0x53, 0x73, 0x97, 0xEC, 0xA4, /* order */
+ 0xF6, 0x14, 0x57, 0x99, 0xD6, 0x2B, 0x0A, 0x19, 0xCE, 0x06,
+ 0xFE, 0x26, 0xAD
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 24 * 6];
+}
+ _EC_X9_62_CHAR2_191V1 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 24, 2
+ },
+ {
+ 0x4E, 0x13, 0xCA, 0x54, 0x27, 0x44, 0xD6, 0x96, 0xE6, 0x76, /* seed */
+ 0x87, 0x56, 0x15, 0x17, 0x55, 0x2F, 0x27, 0x9A, 0x8C, 0x84,
+
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x02, 0x01,
+ 0x28, 0x66, 0x53, 0x7B, 0x67, 0x67, 0x52, 0x63, 0x6A, 0x68, /* a */
+ 0xF5, 0x65, 0x54, 0xE1, 0x26, 0x40, 0x27, 0x6B, 0x64, 0x9E,
+ 0xF7, 0x52, 0x62, 0x67,
+ 0x2E, 0x45, 0xEF, 0x57, 0x1F, 0x00, 0x78, 0x6F, 0x67, 0xB0, /* b */
+ 0x08, 0x1B, 0x94, 0x95, 0xA3, 0xD9, 0x54, 0x62, 0xF5, 0xDE,
+ 0x0A, 0xA1, 0x85, 0xEC,
+ 0x36, 0xB3, 0xDA, 0xF8, 0xA2, 0x32, 0x06, 0xF9, 0xC4, 0xF2, /* x */
+ 0x99, 0xD7, 0xB2, 0x1A, 0x9C, 0x36, 0x91, 0x37, 0xF2, 0xC8,
+ 0x4A, 0xE1, 0xAA, 0x0D,
+ 0x76, 0x5B, 0xE7, 0x34, 0x33, 0xB3, 0xF9, 0x5E, 0x33, 0x29, /* y */
+ 0x32, 0xE7, 0x0E, 0xA2, 0x45, 0xCA, 0x24, 0x18, 0xEA, 0x0E,
+ 0xF9, 0x80, 0x18, 0xFB,
+ 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x04, 0xA2, 0x0E, 0x90, 0xC3, 0x90, 0x67, 0xC8,
+ 0x93, 0xBB, 0xB9, 0xA5
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 24 * 6];
+}
+ _EC_X9_62_CHAR2_191V2 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 24, 4
+ },
+ {
+ 0x08, 0x71, 0xEF, 0x2F, 0xEF, 0x24, 0xD6, 0x96, 0xE6, 0x76, /* seed */
+ 0x87, 0x56, 0x15, 0x17, 0x58, 0xBE, 0xE0, 0xD9, 0x5C, 0x15,
+
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x02, 0x01,
+ 0x40, 0x10, 0x28, 0x77, 0x4D, 0x77, 0x77, 0xC7, 0xB7, 0x66, /* a */
+ 0x6D, 0x13, 0x66, 0xEA, 0x43, 0x20, 0x71, 0x27, 0x4F, 0x89,
+ 0xFF, 0x01, 0xE7, 0x18,
+ 0x06, 0x20, 0x04, 0x8D, 0x28, 0xBC, 0xBD, 0x03, 0xB6, 0x24, /* b */
+ 0x9C, 0x99, 0x18, 0x2B, 0x7C, 0x8C, 0xD1, 0x97, 0x00, 0xC3,
+ 0x62, 0xC4, 0x6A, 0x01,
+ 0x38, 0x09, 0xB2, 0xB7, 0xCC, 0x1B, 0x28, 0xCC, 0x5A, 0x87, /* x */
+ 0x92, 0x6A, 0xAD, 0x83, 0xFD, 0x28, 0x78, 0x9E, 0x81, 0xE2,
+ 0xC9, 0xE3, 0xBF, 0x10,
+ 0x17, 0x43, 0x43, 0x86, 0x62, 0x6D, 0x14, 0xF3, 0xDB, 0xF0, /* y */
+ 0x17, 0x60, 0xD9, 0x21, 0x3A, 0x3E, 0x1C, 0xF3, 0x7A, 0xEC,
+ 0x43, 0x7D, 0x66, 0x8A,
+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x50, 0x50, 0x8C, 0xB8, 0x9F, 0x65, 0x28, 0x24,
+ 0xE0, 0x6B, 0x81, 0x73
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 24 * 6];
+}
+ _EC_X9_62_CHAR2_191V3 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 24, 6
+ },
+ {
+ 0xE0, 0x53, 0x51, 0x2D, 0xC6, 0x84, 0xD6, 0x96, 0xE6, 0x76, /* seed */
+ 0x87, 0x56, 0x15, 0x17, 0x50, 0x67, 0xAE, 0x78, 0x6D, 0x1F,
+
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x02, 0x01,
+ 0x6C, 0x01, 0x07, 0x47, 0x56, 0x09, 0x91, 0x22, 0x22, 0x10, /* a */
+ 0x56, 0x91, 0x1C, 0x77, 0xD7, 0x7E, 0x77, 0xA7, 0x77, 0xE7,
+ 0xE7, 0xE7, 0x7F, 0xCB,
+ 0x71, 0xFE, 0x1A, 0xF9, 0x26, 0xCF, 0x84, 0x79, 0x89, 0xEF, /* b */
+ 0xEF, 0x8D, 0xB4, 0x59, 0xF6, 0x63, 0x94, 0xD9, 0x0F, 0x32,
+ 0xAD, 0x3F, 0x15, 0xE8,
+ 0x37, 0x5D, 0x4C, 0xE2, 0x4F, 0xDE, 0x43, 0x44, 0x89, 0xDE, /* x */
+ 0x87, 0x46, 0xE7, 0x17, 0x86, 0x01, 0x50, 0x09, 0xE6, 0x6E,
+ 0x38, 0xA9, 0x26, 0xDD,
+ 0x54, 0x5A, 0x39, 0x17, 0x61, 0x96, 0x57, 0x5D, 0x98, 0x59, /* y */
+ 0x99, 0x36, 0x6E, 0x6A, 0xD3, 0x4C, 0xE0, 0xA7, 0x7C, 0xD7,
+ 0x12, 0x7B, 0x06, 0xBE,
+ 0x15, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, /* order */
+ 0x55, 0x55, 0x61, 0x0C, 0x0B, 0x19, 0x68, 0x12, 0xBF, 0xB6,
+ 0x28, 0x8A, 0x3E, 0xA3
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 27 * 6];
+}
+ _EC_X9_62_CHAR2_208W1 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 27, 0xFE48
+ },
+ { /* no seed */
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xC8, 0x61, 0x9E, 0xD4, 0x5A, 0x62, 0xE6, 0x21, 0x2E, /* b */
+ 0x11, 0x60, 0x34, 0x9E, 0x2B, 0xFA, 0x84, 0x44, 0x39, 0xFA,
+ 0xFC, 0x2A, 0x3F, 0xD1, 0x63, 0x8F, 0x9E,
+ 0x00, 0x89, 0xFD, 0xFB, 0xE4, 0xAB, 0xE1, 0x93, 0xDF, 0x95, /* x */
+ 0x59, 0xEC, 0xF0, 0x7A, 0xC0, 0xCE, 0x78, 0x55, 0x4E, 0x27,
+ 0x84, 0xEB, 0x8C, 0x1E, 0xD1, 0xA5, 0x7A,
+ 0x00, 0x0F, 0x55, 0xB5, 0x1A, 0x06, 0xE7, 0x8E, 0x9A, 0xC3, /* y */
+ 0x8A, 0x03, 0x5F, 0xF5, 0x20, 0xD8, 0xB0, 0x17, 0x81, 0xBE,
+ 0xB1, 0xA6, 0xBB, 0x08, 0x61, 0x7D, 0xE3,
+ 0x00, 0x00, 0x01, 0x01, 0xBA, 0xF9, 0x5C, 0x97, 0x23, 0xC5, /* order */
+ 0x7B, 0x6C, 0x21, 0xDA, 0x2E, 0xFF, 0x2D, 0x5E, 0xD5, 0x88,
+ 0xBD, 0xD5, 0x71, 0x7E, 0x21, 0x2F, 0x9D
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 30 * 6];
+}
+ _EC_X9_62_CHAR2_239V1 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 30, 4
+ },
+ {
+ 0xD3, 0x4B, 0x9A, 0x4D, 0x69, 0x6E, 0x67, 0x68, 0x75, 0x61, /* seed */
+ 0x51, 0x75, 0xCA, 0x71, 0xB9, 0x20, 0xBF, 0xEF, 0xB0, 0x5D,
+
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01,
+
+ 0x32, 0x01, 0x08, 0x57, 0x07, 0x7C, 0x54, 0x31, 0x12, 0x3A, /* a */
+ 0x46, 0xB8, 0x08, 0x90, 0x67, 0x56, 0xF5, 0x43, 0x42, 0x3E,
+ 0x8D, 0x27, 0x87, 0x75, 0x78, 0x12, 0x57, 0x78, 0xAC, 0x76,
+
+ 0x79, 0x04, 0x08, 0xF2, 0xEE, 0xDA, 0xF3, 0x92, 0xB0, 0x12, /* b */
+ 0xED, 0xEF, 0xB3, 0x39, 0x2F, 0x30, 0xF4, 0x32, 0x7C, 0x0C,
+ 0xA3, 0xF3, 0x1F, 0xC3, 0x83, 0xC4, 0x22, 0xAA, 0x8C, 0x16,
+
+ 0x57, 0x92, 0x70, 0x98, 0xFA, 0x93, 0x2E, 0x7C, 0x0A, 0x96, /* x */
+ 0xD3, 0xFD, 0x5B, 0x70, 0x6E, 0xF7, 0xE5, 0xF5, 0xC1, 0x56,
+ 0xE1, 0x6B, 0x7E, 0x7C, 0x86, 0x03, 0x85, 0x52, 0xE9, 0x1D,
+
+ 0x61, 0xD8, 0xEE, 0x50, 0x77, 0xC3, 0x3F, 0xEC, 0xF6, 0xF1, /* y */
+ 0xA1, 0x6B, 0x26, 0x8D, 0xE4, 0x69, 0xC3, 0xC7, 0x74, 0x4E,
+ 0xA9, 0xA9, 0x71, 0x64, 0x9F, 0xC7, 0xA9, 0x61, 0x63, 0x05,
+
+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* order */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x4D, 0x42, 0xFF, 0xE1,
+ 0x49, 0x2A, 0x49, 0x93, 0xF1, 0xCA, 0xD6, 0x66, 0xE4, 0x47
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 30 * 6];
+}
+ _EC_X9_62_CHAR2_239V2 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 30, 6
+ },
+ {
+ 0x2A, 0xA6, 0x98, 0x2F, 0xDF, 0xA4, 0xD6, 0x96, 0xE6, 0x76, /* seed */
+ 0x87, 0x56, 0x15, 0x17, 0x5D, 0x26, 0x67, 0x27, 0x27, 0x7D,
+
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01,
+
+ 0x42, 0x30, 0x01, 0x77, 0x57, 0xA7, 0x67, 0xFA, 0xE4, 0x23, /* a */
+ 0x98, 0x56, 0x9B, 0x74, 0x63, 0x25, 0xD4, 0x53, 0x13, 0xAF,
+ 0x07, 0x66, 0x26, 0x64, 0x79, 0xB7, 0x56, 0x54, 0xE6, 0x5F,
+
+ 0x50, 0x37, 0xEA, 0x65, 0x41, 0x96, 0xCF, 0xF0, 0xCD, 0x82, /* b */
+ 0xB2, 0xC1, 0x4A, 0x2F, 0xCF, 0x2E, 0x3F, 0xF8, 0x77, 0x52,
+ 0x85, 0xB5, 0x45, 0x72, 0x2F, 0x03, 0xEA, 0xCD, 0xB7, 0x4B,
+
+ 0x28, 0xF9, 0xD0, 0x4E, 0x90, 0x00, 0x69, 0xC8, 0xDC, 0x47, /* x */
+ 0xA0, 0x85, 0x34, 0xFE, 0x76, 0xD2, 0xB9, 0x00, 0xB7, 0xD7,
+ 0xEF, 0x31, 0xF5, 0x70, 0x9F, 0x20, 0x0C, 0x4C, 0xA2, 0x05,
+
+ 0x56, 0x67, 0x33, 0x4C, 0x45, 0xAF, 0xF3, 0xB5, 0xA0, 0x3B, /* y */
+ 0xAD, 0x9D, 0xD7, 0x5E, 0x2C, 0x71, 0xA9, 0x93, 0x62, 0x56,
+ 0x7D, 0x54, 0x53, 0xF7, 0xFA, 0x6E, 0x22, 0x7E, 0xC8, 0x33,
+
+ 0x15, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, /* order */
+ 0x55, 0x55, 0x55, 0x55, 0x55, 0x3C, 0x6F, 0x28, 0x85, 0x25,
+ 0x9C, 0x31, 0xE3, 0xFC, 0xDF, 0x15, 0x46, 0x24, 0x52, 0x2D
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 30 * 6];
+}
+ _EC_X9_62_CHAR2_239V3 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 30, 0xA
+ },
+ {
+ 0x9E, 0x07, 0x6F, 0x4D, 0x69, 0x6E, 0x67, 0x68, 0x75, 0x61, /* seed */
+ 0x51, 0x75, 0xE1, 0x1E, 0x9F, 0xDD, 0x77, 0xF9, 0x20, 0x41,
+
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01,
+
+ 0x01, 0x23, 0x87, 0x74, 0x66, 0x6A, 0x67, 0x76, 0x6D, 0x66, /* a */
+ 0x76, 0xF7, 0x78, 0xE6, 0x76, 0xB6, 0x69, 0x99, 0x17, 0x66,
+ 0x66, 0xE6, 0x87, 0x66, 0x6D, 0x87, 0x66, 0xC6, 0x6A, 0x9F,
+
+ 0x6A, 0x94, 0x19, 0x77, 0xBA, 0x9F, 0x6A, 0x43, 0x51, 0x99, /* b */
+ 0xAC, 0xFC, 0x51, 0x06, 0x7E, 0xD5, 0x87, 0xF5, 0x19, 0xC5,
+ 0xEC, 0xB5, 0x41, 0xB8, 0xE4, 0x41, 0x11, 0xDE, 0x1D, 0x40,
+
+ 0x70, 0xF6, 0xE9, 0xD0, 0x4D, 0x28, 0x9C, 0x4E, 0x89, 0x91, /* x */
+ 0x3C, 0xE3, 0x53, 0x0B, 0xFD, 0xE9, 0x03, 0x97, 0x7D, 0x42,
+ 0xB1, 0x46, 0xD5, 0x39, 0xBF, 0x1B, 0xDE, 0x4E, 0x9C, 0x92,
+
+ 0x2E, 0x5A, 0x0E, 0xAF, 0x6E, 0x5E, 0x13, 0x05, 0xB9, 0x00, /* y */
+ 0x4D, 0xCE, 0x5C, 0x0E, 0xD7, 0xFE, 0x59, 0xA3, 0x56, 0x08,
+ 0xF3, 0x38, 0x37, 0xC8, 0x16, 0xD8, 0x0B, 0x79, 0xF4, 0x61,
+
+ 0x0C, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, /* order */
+ 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xAC, 0x49, 0x12, 0xD2, 0xD9,
+ 0xDF, 0x90, 0x3E, 0xF9, 0x88, 0x8B, 0x8A, 0x0E, 0x4C, 0xFF
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 35 * 6];
+}
+ _EC_X9_62_CHAR2_272W1 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 35, 0xFF06
+ },
+ { /* no seed */
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x0B,
+ 0x00, 0x91, 0xA0, 0x91, 0xF0, 0x3B, 0x5F, 0xBA, 0x4A, 0xB2, /* a */
+ 0xCC, 0xF4, 0x9C, 0x4E, 0xDD, 0x22, 0x0F, 0xB0, 0x28, 0x71,
+ 0x2D, 0x42, 0xBE, 0x75, 0x2B, 0x2C, 0x40, 0x09, 0x4D, 0xBA,
+ 0xCD, 0xB5, 0x86, 0xFB, 0x20,
+ 0x00, 0x71, 0x67, 0xEF, 0xC9, 0x2B, 0xB2, 0xE3, 0xCE, 0x7C, /* b */
+ 0x8A, 0xAA, 0xFF, 0x34, 0xE1, 0x2A, 0x9C, 0x55, 0x70, 0x03,
+ 0xD7, 0xC7, 0x3A, 0x6F, 0xAF, 0x00, 0x3F, 0x99, 0xF6, 0xCC,
+ 0x84, 0x82, 0xE5, 0x40, 0xF7,
+ 0x00, 0x61, 0x08, 0xBA, 0xBB, 0x2C, 0xEE, 0xBC, 0xF7, 0x87, /* x */
+ 0x05, 0x8A, 0x05, 0x6C, 0xBE, 0x0C, 0xFE, 0x62, 0x2D, 0x77,
+ 0x23, 0xA2, 0x89, 0xE0, 0x8A, 0x07, 0xAE, 0x13, 0xEF, 0x0D,
+ 0x10, 0xD1, 0x71, 0xDD, 0x8D,
+ 0x00, 0x10, 0xC7, 0x69, 0x57, 0x16, 0x85, 0x1E, 0xEF, 0x6B, /* y */
+ 0xA7, 0xF6, 0x87, 0x2E, 0x61, 0x42, 0xFB, 0xD2, 0x41, 0xB8,
+ 0x30, 0xFF, 0x5E, 0xFC, 0xAC, 0xEC, 0xCA, 0xB0, 0x5E, 0x02,
+ 0x00, 0x5D, 0xDE, 0x9D, 0x23,
+ 0x00, 0x00, 0x01, 0x00, 0xFA, 0xF5, 0x13, 0x54, 0xE0, 0xE3, /* order */
+ 0x9E, 0x48, 0x92, 0xDF, 0x6E, 0x31, 0x9C, 0x72, 0xC8, 0x16,
+ 0x16, 0x03, 0xFA, 0x45, 0xAA, 0x7B, 0x99, 0x8A, 0x16, 0x7B,
+ 0x8F, 0x1E, 0x62, 0x95, 0x21
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 39 * 6];
+}
+ _EC_X9_62_CHAR2_304W1 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 39, 0xFE2E
+ },
+ { /* no seed */
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x07,
+ 0x00, 0xFD, 0x0D, 0x69, 0x31, 0x49, 0xA1, 0x18, 0xF6, 0x51, /* a */
+ 0xE6, 0xDC, 0xE6, 0x80, 0x20, 0x85, 0x37, 0x7E, 0x5F, 0x88,
+ 0x2D, 0x1B, 0x51, 0x0B, 0x44, 0x16, 0x00, 0x74, 0xC1, 0x28,
+ 0x80, 0x78, 0x36, 0x5A, 0x03, 0x96, 0xC8, 0xE6, 0x81,
+ 0x00, 0xBD, 0xDB, 0x97, 0xE5, 0x55, 0xA5, 0x0A, 0x90, 0x8E, /* b */
+ 0x43, 0xB0, 0x1C, 0x79, 0x8E, 0xA5, 0xDA, 0xA6, 0x78, 0x8F,
+ 0x1E, 0xA2, 0x79, 0x4E, 0xFC, 0xF5, 0x71, 0x66, 0xB8, 0xC1,
+ 0x40, 0x39, 0x60, 0x1E, 0x55, 0x82, 0x73, 0x40, 0xBE,
+ 0x00, 0x19, 0x7B, 0x07, 0x84, 0x5E, 0x9B, 0xE2, 0xD9, 0x6A, /* x */
+ 0xDB, 0x0F, 0x5F, 0x3C, 0x7F, 0x2C, 0xFF, 0xBD, 0x7A, 0x3E,
+ 0xB8, 0xB6, 0xFE, 0xC3, 0x5C, 0x7F, 0xD6, 0x7F, 0x26, 0xDD,
+ 0xF6, 0x28, 0x5A, 0x64, 0x4F, 0x74, 0x0A, 0x26, 0x14,
+ 0x00, 0xE1, 0x9F, 0xBE, 0xB7, 0x6E, 0x0D, 0xA1, 0x71, 0x51, /* y */
+ 0x7E, 0xCF, 0x40, 0x1B, 0x50, 0x28, 0x9B, 0xF0, 0x14, 0x10,
+ 0x32, 0x88, 0x52, 0x7A, 0x9B, 0x41, 0x6A, 0x10, 0x5E, 0x80,
+ 0x26, 0x0B, 0x54, 0x9F, 0xDC, 0x1B, 0x92, 0xC0, 0x3B,
+ 0x00, 0x00, 0x01, 0x01, 0xD5, 0x56, 0x57, 0x2A, 0xAB, 0xAC, /* order */
+ 0x80, 0x01, 0x01, 0xD5, 0x56, 0x57, 0x2A, 0xAB, 0xAC, 0x80,
+ 0x01, 0x02, 0x2D, 0x5C, 0x91, 0xDD, 0x17, 0x3F, 0x8F, 0xB5,
+ 0x61, 0xDA, 0x68, 0x99, 0x16, 0x44, 0x43, 0x05, 0x1D
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[20 + 45 * 6];
+}
+ _EC_X9_62_CHAR2_359V1 = {
+ {
+ NID_X9_62_characteristic_two_field, 20, 45, 0x4C
+ },
+ {
+ 0x2B, 0x35, 0x49, 0x20, 0xB7, 0x24, 0xD6, 0x96, 0xE6, 0x76, /* seed */
+ 0x87, 0x56, 0x15, 0x17, 0x58, 0x5B, 0xA1, 0x33, 0x2D, 0xC6,
+
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x56, 0x67, 0x67, 0x6A, 0x65, 0x4B, 0x20, 0x75, 0x4F, 0x35, /* a */
+ 0x6E, 0xA9, 0x20, 0x17, 0xD9, 0x46, 0x56, 0x7C, 0x46, 0x67,
+ 0x55, 0x56, 0xF1, 0x95, 0x56, 0xA0, 0x46, 0x16, 0xB5, 0x67,
+ 0xD2, 0x23, 0xA5, 0xE0, 0x56, 0x56, 0xFB, 0x54, 0x90, 0x16,
+ 0xA9, 0x66, 0x56, 0xA5, 0x57,
+ 0x24, 0x72, 0xE2, 0xD0, 0x19, 0x7C, 0x49, 0x36, 0x3F, 0x1F, /* b */
+ 0xE7, 0xF5, 0xB6, 0xDB, 0x07, 0x5D, 0x52, 0xB6, 0x94, 0x7D,
+ 0x13, 0x5D, 0x8C, 0xA4, 0x45, 0x80, 0x5D, 0x39, 0xBC, 0x34,
+ 0x56, 0x26, 0x08, 0x96, 0x87, 0x74, 0x2B, 0x63, 0x29, 0xE7,
+ 0x06, 0x80, 0x23, 0x19, 0x88,
+ 0x3C, 0x25, 0x8E, 0xF3, 0x04, 0x77, 0x67, 0xE7, 0xED, 0xE0, /* x */
+ 0xF1, 0xFD, 0xAA, 0x79, 0xDA, 0xEE, 0x38, 0x41, 0x36, 0x6A,
+ 0x13, 0x2E, 0x16, 0x3A, 0xCE, 0xD4, 0xED, 0x24, 0x01, 0xDF,
+ 0x9C, 0x6B, 0xDC, 0xDE, 0x98, 0xE8, 0xE7, 0x07, 0xC0, 0x7A,
+ 0x22, 0x39, 0xB1, 0xB0, 0x97,
+ 0x53, 0xD7, 0xE0, 0x85, 0x29, 0x54, 0x70, 0x48, 0x12, 0x1E, /* y */
+ 0x9C, 0x95, 0xF3, 0x79, 0x1D, 0xD8, 0x04, 0x96, 0x39, 0x48,
+ 0xF3, 0x4F, 0xAE, 0x7B, 0xF4, 0x4E, 0xA8, 0x23, 0x65, 0xDC,
+ 0x78, 0x68, 0xFE, 0x57, 0xE4, 0xAE, 0x2D, 0xE2, 0x11, 0x30,
+ 0x5A, 0x40, 0x71, 0x04, 0xBD,
+ 0x01, 0xAF, 0x28, 0x6B, 0xCA, 0x1A, 0xF2, 0x86, 0xBC, 0xA1, /* order */
+ 0xAF, 0x28, 0x6B, 0xCA, 0x1A, 0xF2, 0x86, 0xBC, 0xA1, 0xAF,
+ 0x28, 0x6B, 0xC9, 0xFB, 0x8F, 0x6B, 0x85, 0xC5, 0x56, 0x89,
+ 0x2C, 0x20, 0xA7, 0xEB, 0x96, 0x4F, 0xE7, 0x71, 0x9E, 0x74,
+ 0xF4, 0x90, 0x75, 0x8D, 0x3B
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 47 * 6];
+}
+ _EC_X9_62_CHAR2_368W1 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 47, 0xFF70
+ },
+ { /* no seed */
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
+ 0x00, 0xE0, 0xD2, 0xEE, 0x25, 0x09, 0x52, 0x06, 0xF5, 0xE2, /* a */
+ 0xA4, 0xF9, 0xED, 0x22, 0x9F, 0x1F, 0x25, 0x6E, 0x79, 0xA0,
+ 0xE2, 0xB4, 0x55, 0x97, 0x0D, 0x8D, 0x0D, 0x86, 0x5B, 0xD9,
+ 0x47, 0x78, 0xC5, 0x76, 0xD6, 0x2F, 0x0A, 0xB7, 0x51, 0x9C,
+ 0xCD, 0x2A, 0x1A, 0x90, 0x6A, 0xE3, 0x0D,
+ 0x00, 0xFC, 0x12, 0x17, 0xD4, 0x32, 0x0A, 0x90, 0x45, 0x2C, /* b */
+ 0x76, 0x0A, 0x58, 0xED, 0xCD, 0x30, 0xC8, 0xDD, 0x06, 0x9B,
+ 0x3C, 0x34, 0x45, 0x38, 0x37, 0xA3, 0x4E, 0xD5, 0x0C, 0xB5,
+ 0x49, 0x17, 0xE1, 0xC2, 0x11, 0x2D, 0x84, 0xD1, 0x64, 0xF4,
+ 0x44, 0xF8, 0xF7, 0x47, 0x86, 0x04, 0x6A,
+ 0x00, 0x10, 0x85, 0xE2, 0x75, 0x53, 0x81, 0xDC, 0xCC, 0xE3, /* x */
+ 0xC1, 0x55, 0x7A, 0xFA, 0x10, 0xC2, 0xF0, 0xC0, 0xC2, 0x82,
+ 0x56, 0x46, 0xC5, 0xB3, 0x4A, 0x39, 0x4C, 0xBC, 0xFA, 0x8B,
+ 0xC1, 0x6B, 0x22, 0xE7, 0xE7, 0x89, 0xE9, 0x27, 0xBE, 0x21,
+ 0x6F, 0x02, 0xE1, 0xFB, 0x13, 0x6A, 0x5F,
+ 0x00, 0x7B, 0x3E, 0xB1, 0xBD, 0xDC, 0xBA, 0x62, 0xD5, 0xD8, /* y */
+ 0xB2, 0x05, 0x9B, 0x52, 0x57, 0x97, 0xFC, 0x73, 0x82, 0x2C,
+ 0x59, 0x05, 0x9C, 0x62, 0x3A, 0x45, 0xFF, 0x38, 0x43, 0xCE,
+ 0xE8, 0xF8, 0x7C, 0xD1, 0x85, 0x5A, 0xDA, 0xA8, 0x1E, 0x2A,
+ 0x07, 0x50, 0xB8, 0x0F, 0xDA, 0x23, 0x10,
+ 0x00, 0x00, 0x01, 0x00, 0x90, 0x51, 0x2D, 0xA9, 0xAF, 0x72, /* order */
+ 0xB0, 0x83, 0x49, 0xD9, 0x8A, 0x5D, 0xD4, 0xC7, 0xB0, 0x53,
+ 0x2E, 0xCA, 0x51, 0xCE, 0x03, 0xE2, 0xD1, 0x0F, 0x3B, 0x7A,
+ 0xC5, 0x79, 0xBD, 0x87, 0xE9, 0x09, 0xAE, 0x40, 0xA6, 0xF1,
+ 0x31, 0xE9, 0xCF, 0xCE, 0x5B, 0xD9, 0x67
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 54 * 6];
+}
+ _EC_X9_62_CHAR2_431R1 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 54, 0x2760
+ },
+ { /* no seed */
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x01,
+ 0x1A, 0x82, 0x7E, 0xF0, 0x0D, 0xD6, 0xFC, 0x0E, 0x23, 0x4C, /* a */
+ 0xAF, 0x04, 0x6C, 0x6A, 0x5D, 0x8A, 0x85, 0x39, 0x5B, 0x23,
+ 0x6C, 0xC4, 0xAD, 0x2C, 0xF3, 0x2A, 0x0C, 0xAD, 0xBD, 0xC9,
+ 0xDD, 0xF6, 0x20, 0xB0, 0xEB, 0x99, 0x06, 0xD0, 0x95, 0x7F,
+ 0x6C, 0x6F, 0xEA, 0xCD, 0x61, 0x54, 0x68, 0xDF, 0x10, 0x4D,
+ 0xE2, 0x96, 0xCD, 0x8F,
+ 0x10, 0xD9, 0xB4, 0xA3, 0xD9, 0x04, 0x7D, 0x8B, 0x15, 0x43, /* b */
+ 0x59, 0xAB, 0xFB, 0x1B, 0x7F, 0x54, 0x85, 0xB0, 0x4C, 0xEB,
+ 0x86, 0x82, 0x37, 0xDD, 0xC9, 0xDE, 0xDA, 0x98, 0x2A, 0x67,
+ 0x9A, 0x5A, 0x91, 0x9B, 0x62, 0x6D, 0x4E, 0x50, 0xA8, 0xDD,
+ 0x73, 0x1B, 0x10, 0x7A, 0x99, 0x62, 0x38, 0x1F, 0xB5, 0xD8,
+ 0x07, 0xBF, 0x26, 0x18,
+ 0x12, 0x0F, 0xC0, 0x5D, 0x3C, 0x67, 0xA9, 0x9D, 0xE1, 0x61, /* x */
+ 0xD2, 0xF4, 0x09, 0x26, 0x22, 0xFE, 0xCA, 0x70, 0x1B, 0xE4,
+ 0xF5, 0x0F, 0x47, 0x58, 0x71, 0x4E, 0x8A, 0x87, 0xBB, 0xF2,
+ 0xA6, 0x58, 0xEF, 0x8C, 0x21, 0xE7, 0xC5, 0xEF, 0xE9, 0x65,
+ 0x36, 0x1F, 0x6C, 0x29, 0x99, 0xC0, 0xC2, 0x47, 0xB0, 0xDB,
+ 0xD7, 0x0C, 0xE6, 0xB7,
+ 0x20, 0xD0, 0xAF, 0x89, 0x03, 0xA9, 0x6F, 0x8D, 0x5F, 0xA2, /* y */
+ 0xC2, 0x55, 0x74, 0x5D, 0x3C, 0x45, 0x1B, 0x30, 0x2C, 0x93,
+ 0x46, 0xD9, 0xB7, 0xE4, 0x85, 0xE7, 0xBC, 0xE4, 0x1F, 0x6B,
+ 0x59, 0x1F, 0x3E, 0x8F, 0x6A, 0xDD, 0xCB, 0xB0, 0xBC, 0x4C,
+ 0x2F, 0x94, 0x7A, 0x7D, 0xE1, 0xA8, 0x9B, 0x62, 0x5D, 0x6A,
+ 0x59, 0x8B, 0x37, 0x60,
+ 0x00, 0x03, 0x40, 0x34, 0x03, 0x40, 0x34, 0x03, 0x40, 0x34, /* order */
+ 0x03, 0x40, 0x34, 0x03, 0x40, 0x34, 0x03, 0x40, 0x34, 0x03,
+ 0x40, 0x34, 0x03, 0x40, 0x34, 0x03, 0x40, 0x34, 0x03, 0x23,
+ 0xC3, 0x13, 0xFA, 0xB5, 0x05, 0x89, 0x70, 0x3B, 0x5E, 0xC6,
+ 0x8D, 0x35, 0x87, 0xFE, 0xC6, 0x0D, 0x16, 0x1C, 0xC1, 0x49,
+ 0xC1, 0xAD, 0x4A, 0x91
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 15 * 6];
+}
+ _EC_WTLS_1 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 15, 2
+ },
+ { /* no seed */
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x02, 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x01, 0x66, 0x79, 0x79, 0xA4, 0x0B, 0xA4, 0x97, 0xE5, 0xD5, /* x */
+ 0xC2, 0x70, 0x78, 0x06, 0x17,
+ 0x00, 0xF4, 0x4B, 0x4A, 0xF1, 0xEC, 0xC2, 0x63, 0x0E, 0x08, /* y */
+ 0x78, 0x5C, 0xEB, 0xCC, 0x15,
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0xBF, /* order */
+ 0x91, 0xAF, 0x6D, 0xEA, 0x73
+ }
+};
/* IPSec curves */
/* NOTE: The of curves over a extension field of non prime degree
@@ -1768,57 +2151,69 @@ static const struct { EC_CURVE_DATA h; unsigned char data[0+15*6]; }
* As the group order is not a prime this curve is not suitable
* for ECDSA.
*/
-static const struct { EC_CURVE_DATA h; unsigned char data[0+20*6]; }
- _EC_IPSEC_155_ID3 = {
- { NID_X9_62_characteristic_two_field,0,20,3 },
- { /* no seed */
- 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 20 * 6];
+}
+ _EC_IPSEC_155_ID3 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 20, 3
+ },
+ { /* no seed */
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x33,0x8f,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x33, 0x8f,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* x */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7b,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* x */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7b,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* y */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xc8,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* y */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xc8,
- 0x02,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA, /* order */
- 0xC7,0xF3,0xC7,0x88,0x1B,0xD0,0x86,0x8F,0xA8,0x6C }
- };
+ 0x02, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, /* order */
+ 0xC7, 0xF3, 0xC7, 0x88, 0x1B, 0xD0, 0x86, 0x8F, 0xA8, 0x6C
+ }
+};
/* NOTE: The of curves over a extension field of non prime degree
* is not recommended (Weil-descent).
* As the group order is not a prime this curve is not suitable
* for ECDSA.
*/
-static const struct { EC_CURVE_DATA h; unsigned char data[0+24*6]; }
- _EC_IPSEC_185_ID4 = {
- { NID_X9_62_characteristic_two_field,0,24,2 },
- { /* no seed */
- 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* p */
- 0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x1e,0xe9,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* x */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x18,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* y */
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x0d,
- 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
- 0xFF,0xFF,0xED,0xF9,0x7C,0x44,0xDB,0x9F,0x24,0x20,
- 0xBA,0xFC,0xA7,0x5E }
- };
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 24 * 6];
+}
+ _EC_IPSEC_185_ID4 = {
+ {
+ NID_X9_62_characteristic_two_field, 0, 24, 2
+ },
+ { /* no seed */
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* p */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x1e, 0xe9,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* x */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* y */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x0d,
+ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* order */
+ 0xFF, 0xFF, 0xED, 0xF9, 0x7C, 0x44, 0xDB, 0x9F, 0x24, 0x20,
+ 0xBA, 0xFC, 0xA7, 0x5E
+ }
+};
#endif
@@ -1830,687 +2225,761 @@ static const struct { EC_CURVE_DATA h; unsigned char data[0+24*6]; }
* those defined in ANSI X9.62.
*/
-static const struct { EC_CURVE_DATA h; unsigned char data[0+20*6]; }
- _EC_brainpoolP160r1 = {
- { NID_X9_62_prime_field, 0,20,1 },
- { /* no seed */
- 0xE9,0x5E,0x4A,0x5F,0x73,0x70,0x59,0xDC,0x60,0xDF, /* p */
- 0xC7,0xAD,0x95,0xB3,0xD8,0x13,0x95,0x15,0x62,0x0F,
- 0x34,0x0E,0x7B,0xE2,0xA2,0x80,0xEB,0x74,0xE2,0xBE, /* a */
- 0x61,0xBA,0xDA,0x74,0x5D,0x97,0xE8,0xF7,0xC3,0x00,
- 0x1E,0x58,0x9A,0x85,0x95,0x42,0x34,0x12,0x13,0x4F, /* b */
- 0xAA,0x2D,0xBD,0xEC,0x95,0xC8,0xD8,0x67,0x5E,0x58,
- 0xBE,0xD5,0xAF,0x16,0xEA,0x3F,0x6A,0x4F,0x62,0x93, /* x */
- 0x8C,0x46,0x31,0xEB,0x5A,0xF7,0xBD,0xBC,0xDB,0xC3,
- 0x16,0x67,0xCB,0x47,0x7A,0x1A,0x8E,0xC3,0x38,0xF9, /* y */
- 0x47,0x41,0x66,0x9C,0x97,0x63,0x16,0xDA,0x63,0x21,
- 0xE9,0x5E,0x4A,0x5F,0x73,0x70,0x59,0xDC,0x60,0xDF, /* order */
- 0x59,0x91,0xD4,0x50,0x29,0x40,0x9E,0x60,0xFC,0x09 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+20*6]; }
- _EC_brainpoolP160t1 = {
- { NID_X9_62_prime_field, 0,20,1 },
- { /* no seed */
- 0xE9,0x5E,0x4A,0x5F,0x73,0x70,0x59,0xDC,0x60,0xDF, /* p */
- 0xC7,0xAD,0x95,0xB3,0xD8,0x13,0x95,0x15,0x62,0x0F,
- 0xE9,0x5E,0x4A,0x5F,0x73,0x70,0x59,0xDC,0x60,0xDF, /* a */
- 0xC7,0xAD,0x95,0xB3,0xD8,0x13,0x95,0x15,0x62,0x0C,
- 0x7A,0x55,0x6B,0x6D,0xAE,0x53,0x5B,0x7B,0x51,0xED, /* b */
- 0x2C,0x4D,0x7D,0xAA,0x7A,0x0B,0x5C,0x55,0xF3,0x80,
- 0xB1,0x99,0xB1,0x3B,0x9B,0x34,0xEF,0xC1,0x39,0x7E, /* x */
- 0x64,0xBA,0xEB,0x05,0xAC,0xC2,0x65,0xFF,0x23,0x78,
- 0xAD,0xD6,0x71,0x8B,0x7C,0x7C,0x19,0x61,0xF0,0x99, /* y */
- 0x1B,0x84,0x24,0x43,0x77,0x21,0x52,0xC9,0xE0,0xAD,
- 0xE9,0x5E,0x4A,0x5F,0x73,0x70,0x59,0xDC,0x60,0xDF, /* order */
- 0x59,0x91,0xD4,0x50,0x29,0x40,0x9E,0x60,0xFC,0x09 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+24*6]; }
- _EC_brainpoolP192r1 = {
- { NID_X9_62_prime_field, 0,24,1 },
- { /* no seed */
- 0xC3,0x02,0xF4,0x1D,0x93,0x2A,0x36,0xCD,0xA7,0xA3, /* p */
- 0x46,0x30,0x93,0xD1,0x8D,0xB7,0x8F,0xCE,0x47,0x6D,
- 0xE1,0xA8,0x62,0x97,
- 0x6A,0x91,0x17,0x40,0x76,0xB1,0xE0,0xE1,0x9C,0x39, /* a */
- 0xC0,0x31,0xFE,0x86,0x85,0xC1,0xCA,0xE0,0x40,0xE5,
- 0xC6,0x9A,0x28,0xEF,
- 0x46,0x9A,0x28,0xEF,0x7C,0x28,0xCC,0xA3,0xDC,0x72, /* b */
- 0x1D,0x04,0x4F,0x44,0x96,0xBC,0xCA,0x7E,0xF4,0x14,
- 0x6F,0xBF,0x25,0xC9,
- 0xC0,0xA0,0x64,0x7E,0xAA,0xB6,0xA4,0x87,0x53,0xB0, /* x */
- 0x33,0xC5,0x6C,0xB0,0xF0,0x90,0x0A,0x2F,0x5C,0x48,
- 0x53,0x37,0x5F,0xD6,
- 0x14,0xB6,0x90,0x86,0x6A,0xBD,0x5B,0xB8,0x8B,0x5F, /* y */
- 0x48,0x28,0xC1,0x49,0x00,0x02,0xE6,0x77,0x3F,0xA2,
- 0xFA,0x29,0x9B,0x8F,
- 0xC3,0x02,0xF4,0x1D,0x93,0x2A,0x36,0xCD,0xA7,0xA3, /* order */
- 0x46,0x2F,0x9E,0x9E,0x91,0x6B,0x5B,0xE8,0xF1,0x02,
- 0x9A,0xC4,0xAC,0xC1 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+24*6]; }
- _EC_brainpoolP192t1 = {
- { NID_X9_62_prime_field, 0,24,1 },
- { /* no seed */
- 0xC3,0x02,0xF4,0x1D,0x93,0x2A,0x36,0xCD,0xA7,0xA3, /* p */
- 0x46,0x30,0x93,0xD1,0x8D,0xB7,0x8F,0xCE,0x47,0x6D,
- 0xE1,0xA8,0x62,0x97,
- 0xC3,0x02,0xF4,0x1D,0x93,0x2A,0x36,0xCD,0xA7,0xA3, /* a */
- 0x46,0x30,0x93,0xD1,0x8D,0xB7,0x8F,0xCE,0x47,0x6D,
- 0xE1,0xA8,0x62,0x94,
- 0x13,0xD5,0x6F,0xFA,0xEC,0x78,0x68,0x1E,0x68,0xF9, /* b */
- 0xDE,0xB4,0x3B,0x35,0xBE,0xC2,0xFB,0x68,0x54,0x2E,
- 0x27,0x89,0x7B,0x79,
- 0x3A,0xE9,0xE5,0x8C,0x82,0xF6,0x3C,0x30,0x28,0x2E, /* x */
- 0x1F,0xE7,0xBB,0xF4,0x3F,0xA7,0x2C,0x44,0x6A,0xF6,
- 0xF4,0x61,0x81,0x29,
- 0x09,0x7E,0x2C,0x56,0x67,0xC2,0x22,0x3A,0x90,0x2A, /* y */
- 0xB5,0xCA,0x44,0x9D,0x00,0x84,0xB7,0xE5,0xB3,0xDE,
- 0x7C,0xCC,0x01,0xC9,
- 0xC3,0x02,0xF4,0x1D,0x93,0x2A,0x36,0xCD,0xA7,0xA3, /* order */
- 0x46,0x2F,0x9E,0x9E,0x91,0x6B,0x5B,0xE8,0xF1,0x02,
- 0x9A,0xC4,0xAC,0xC1 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+28*6]; }
- _EC_brainpoolP224r1 = {
- { NID_X9_62_prime_field, 0,28,1 },
- { /* no seed */
- 0xD7,0xC1,0x34,0xAA,0x26,0x43,0x66,0x86,0x2A,0x18, /* p */
- 0x30,0x25,0x75,0xD1,0xD7,0x87,0xB0,0x9F,0x07,0x57,
- 0x97,0xDA,0x89,0xF5,0x7E,0xC8,0xC0,0xFF,
- 0x68,0xA5,0xE6,0x2C,0xA9,0xCE,0x6C,0x1C,0x29,0x98, /* a */
- 0x03,0xA6,0xC1,0x53,0x0B,0x51,0x4E,0x18,0x2A,0xD8,
- 0xB0,0x04,0x2A,0x59,0xCA,0xD2,0x9F,0x43,
- 0x25,0x80,0xF6,0x3C,0xCF,0xE4,0x41,0x38,0x87,0x07, /* b */
- 0x13,0xB1,0xA9,0x23,0x69,0xE3,0x3E,0x21,0x35,0xD2,
- 0x66,0xDB,0xB3,0x72,0x38,0x6C,0x40,0x0B,
- 0x0D,0x90,0x29,0xAD,0x2C,0x7E,0x5C,0xF4,0x34,0x08, /* x */
- 0x23,0xB2,0xA8,0x7D,0xC6,0x8C,0x9E,0x4C,0xE3,0x17,
- 0x4C,0x1E,0x6E,0xFD,0xEE,0x12,0xC0,0x7D,
- 0x58,0xAA,0x56,0xF7,0x72,0xC0,0x72,0x6F,0x24,0xC6, /* y */
- 0xB8,0x9E,0x4E,0xCD,0xAC,0x24,0x35,0x4B,0x9E,0x99,
- 0xCA,0xA3,0xF6,0xD3,0x76,0x14,0x02,0xCD,
- 0xD7,0xC1,0x34,0xAA,0x26,0x43,0x66,0x86,0x2A,0x18, /* order */
- 0x30,0x25,0x75,0xD0,0xFB,0x98,0xD1,0x16,0xBC,0x4B,
- 0x6D,0xDE,0xBC,0xA3,0xA5,0xA7,0x93,0x9F }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+28*6]; }
- _EC_brainpoolP224t1 = {
- { NID_X9_62_prime_field, 0,28,1 },
- { /* no seed */
- 0xD7,0xC1,0x34,0xAA,0x26,0x43,0x66,0x86,0x2A,0x18, /* p */
- 0x30,0x25,0x75,0xD1,0xD7,0x87,0xB0,0x9F,0x07,0x57,
- 0x97,0xDA,0x89,0xF5,0x7E,0xC8,0xC0,0xFF,
- 0xD7,0xC1,0x34,0xAA,0x26,0x43,0x66,0x86,0x2A,0x18, /* a */
- 0x30,0x25,0x75,0xD1,0xD7,0x87,0xB0,0x9F,0x07,0x57,
- 0x97,0xDA,0x89,0xF5,0x7E,0xC8,0xC0,0xFC,
- 0x4B,0x33,0x7D,0x93,0x41,0x04,0xCD,0x7B,0xEF,0x27, /* b */
- 0x1B,0xF6,0x0C,0xED,0x1E,0xD2,0x0D,0xA1,0x4C,0x08,
- 0xB3,0xBB,0x64,0xF1,0x8A,0x60,0x88,0x8D,
- 0x6A,0xB1,0xE3,0x44,0xCE,0x25,0xFF,0x38,0x96,0x42, /* x */
- 0x4E,0x7F,0xFE,0x14,0x76,0x2E,0xCB,0x49,0xF8,0x92,
- 0x8A,0xC0,0xC7,0x60,0x29,0xB4,0xD5,0x80,
- 0x03,0x74,0xE9,0xF5,0x14,0x3E,0x56,0x8C,0xD2,0x3F, /* y */
- 0x3F,0x4D,0x7C,0x0D,0x4B,0x1E,0x41,0xC8,0xCC,0x0D,
- 0x1C,0x6A,0xBD,0x5F,0x1A,0x46,0xDB,0x4C,
- 0xD7,0xC1,0x34,0xAA,0x26,0x43,0x66,0x86,0x2A,0x18, /* order */
- 0x30,0x25,0x75,0xD0,0xFB,0x98,0xD1,0x16,0xBC,0x4B,
- 0x6D,0xDE,0xBC,0xA3,0xA5,0xA7,0x93,0x9F }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+32*6]; }
- _EC_brainpoolP256r1 = {
- { NID_X9_62_prime_field, 0,32,1 },
- { /* no seed */
- 0xA9,0xFB,0x57,0xDB,0xA1,0xEE,0xA9,0xBC,0x3E,0x66, /* p */
- 0x0A,0x90,0x9D,0x83,0x8D,0x72,0x6E,0x3B,0xF6,0x23,
- 0xD5,0x26,0x20,0x28,0x20,0x13,0x48,0x1D,0x1F,0x6E,
- 0x53,0x77,
- 0x7D,0x5A,0x09,0x75,0xFC,0x2C,0x30,0x57,0xEE,0xF6, /* a */
- 0x75,0x30,0x41,0x7A,0xFF,0xE7,0xFB,0x80,0x55,0xC1,
- 0x26,0xDC,0x5C,0x6C,0xE9,0x4A,0x4B,0x44,0xF3,0x30,
- 0xB5,0xD9,
- 0x26,0xDC,0x5C,0x6C,0xE9,0x4A,0x4B,0x44,0xF3,0x30, /* b */
- 0xB5,0xD9,0xBB,0xD7,0x7C,0xBF,0x95,0x84,0x16,0x29,
- 0x5C,0xF7,0xE1,0xCE,0x6B,0xCC,0xDC,0x18,0xFF,0x8C,
- 0x07,0xB6,
- 0x8B,0xD2,0xAE,0xB9,0xCB,0x7E,0x57,0xCB,0x2C,0x4B, /* x */
- 0x48,0x2F,0xFC,0x81,0xB7,0xAF,0xB9,0xDE,0x27,0xE1,
- 0xE3,0xBD,0x23,0xC2,0x3A,0x44,0x53,0xBD,0x9A,0xCE,
- 0x32,0x62,
- 0x54,0x7E,0xF8,0x35,0xC3,0xDA,0xC4,0xFD,0x97,0xF8, /* y */
- 0x46,0x1A,0x14,0x61,0x1D,0xC9,0xC2,0x77,0x45,0x13,
- 0x2D,0xED,0x8E,0x54,0x5C,0x1D,0x54,0xC7,0x2F,0x04,
- 0x69,0x97,
- 0xA9,0xFB,0x57,0xDB,0xA1,0xEE,0xA9,0xBC,0x3E,0x66, /* order */
- 0x0A,0x90,0x9D,0x83,0x8D,0x71,0x8C,0x39,0x7A,0xA3,
- 0xB5,0x61,0xA6,0xF7,0x90,0x1E,0x0E,0x82,0x97,0x48,
- 0x56,0xA7 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+32*6]; }
- _EC_brainpoolP256t1 = {
- { NID_X9_62_prime_field, 0,32,1 },
- { /* no seed */
- 0xA9,0xFB,0x57,0xDB,0xA1,0xEE,0xA9,0xBC,0x3E,0x66, /* p */
- 0x0A,0x90,0x9D,0x83,0x8D,0x72,0x6E,0x3B,0xF6,0x23,
- 0xD5,0x26,0x20,0x28,0x20,0x13,0x48,0x1D,0x1F,0x6E,
- 0x53,0x77,
- 0xA9,0xFB,0x57,0xDB,0xA1,0xEE,0xA9,0xBC,0x3E,0x66, /* a */
- 0x0A,0x90,0x9D,0x83,0x8D,0x72,0x6E,0x3B,0xF6,0x23,
- 0xD5,0x26,0x20,0x28,0x20,0x13,0x48,0x1D,0x1F,0x6E,
- 0x53,0x74,
- 0x66,0x2C,0x61,0xC4,0x30,0xD8,0x4E,0xA4,0xFE,0x66, /* b */
- 0xA7,0x73,0x3D,0x0B,0x76,0xB7,0xBF,0x93,0xEB,0xC4,
- 0xAF,0x2F,0x49,0x25,0x6A,0xE5,0x81,0x01,0xFE,0xE9,
- 0x2B,0x04,
- 0xA3,0xE8,0xEB,0x3C,0xC1,0xCF,0xE7,0xB7,0x73,0x22, /* x */
- 0x13,0xB2,0x3A,0x65,0x61,0x49,0xAF,0xA1,0x42,0xC4,
- 0x7A,0xAF,0xBC,0x2B,0x79,0xA1,0x91,0x56,0x2E,0x13,
- 0x05,0xF4,
- 0x2D,0x99,0x6C,0x82,0x34,0x39,0xC5,0x6D,0x7F,0x7B, /* y */
- 0x22,0xE1,0x46,0x44,0x41,0x7E,0x69,0xBC,0xB6,0xDE,
- 0x39,0xD0,0x27,0x00,0x1D,0xAB,0xE8,0xF3,0x5B,0x25,
- 0xC9,0xBE,
- 0xA9,0xFB,0x57,0xDB,0xA1,0xEE,0xA9,0xBC,0x3E,0x66, /* order */
- 0x0A,0x90,0x9D,0x83,0x8D,0x71,0x8C,0x39,0x7A,0xA3,
- 0xB5,0x61,0xA6,0xF7,0x90,0x1E,0x0E,0x82,0x97,0x48,
- 0x56,0xA7 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+40*6]; }
- _EC_brainpoolP320r1 = {
- { NID_X9_62_prime_field, 0,40,1 },
- { /* no seed */
- 0xD3,0x5E,0x47,0x20,0x36,0xBC,0x4F,0xB7,0xE1,0x3C, /* p */
- 0x78,0x5E,0xD2,0x01,0xE0,0x65,0xF9,0x8F,0xCF,0xA6,
- 0xF6,0xF4,0x0D,0xEF,0x4F,0x92,0xB9,0xEC,0x78,0x93,
- 0xEC,0x28,0xFC,0xD4,0x12,0xB1,0xF1,0xB3,0x2E,0x27,
- 0x3E,0xE3,0x0B,0x56,0x8F,0xBA,0xB0,0xF8,0x83,0xCC, /* a */
- 0xEB,0xD4,0x6D,0x3F,0x3B,0xB8,0xA2,0xA7,0x35,0x13,
- 0xF5,0xEB,0x79,0xDA,0x66,0x19,0x0E,0xB0,0x85,0xFF,
- 0xA9,0xF4,0x92,0xF3,0x75,0xA9,0x7D,0x86,0x0E,0xB4,
- 0x52,0x08,0x83,0x94,0x9D,0xFD,0xBC,0x42,0xD3,0xAD, /* b */
- 0x19,0x86,0x40,0x68,0x8A,0x6F,0xE1,0x3F,0x41,0x34,
- 0x95,0x54,0xB4,0x9A,0xCC,0x31,0xDC,0xCD,0x88,0x45,
- 0x39,0x81,0x6F,0x5E,0xB4,0xAC,0x8F,0xB1,0xF1,0xA6,
- 0x43,0xBD,0x7E,0x9A,0xFB,0x53,0xD8,0xB8,0x52,0x89, /* x */
- 0xBC,0xC4,0x8E,0xE5,0xBF,0xE6,0xF2,0x01,0x37,0xD1,
- 0x0A,0x08,0x7E,0xB6,0xE7,0x87,0x1E,0x2A,0x10,0xA5,
- 0x99,0xC7,0x10,0xAF,0x8D,0x0D,0x39,0xE2,0x06,0x11,
- 0x14,0xFD,0xD0,0x55,0x45,0xEC,0x1C,0xC8,0xAB,0x40, /* y */
- 0x93,0x24,0x7F,0x77,0x27,0x5E,0x07,0x43,0xFF,0xED,
- 0x11,0x71,0x82,0xEA,0xA9,0xC7,0x78,0x77,0xAA,0xAC,
- 0x6A,0xC7,0xD3,0x52,0x45,0xD1,0x69,0x2E,0x8E,0xE1,
- 0xD3,0x5E,0x47,0x20,0x36,0xBC,0x4F,0xB7,0xE1,0x3C, /* order */
- 0x78,0x5E,0xD2,0x01,0xE0,0x65,0xF9,0x8F,0xCF,0xA5,
- 0xB6,0x8F,0x12,0xA3,0x2D,0x48,0x2E,0xC7,0xEE,0x86,
- 0x58,0xE9,0x86,0x91,0x55,0x5B,0x44,0xC5,0x93,0x11 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+40*6]; }
- _EC_brainpoolP320t1 = {
- { NID_X9_62_prime_field, 0,40,1 },
- { /* no seed */
- 0xD3,0x5E,0x47,0x20,0x36,0xBC,0x4F,0xB7,0xE1,0x3C, /* p */
- 0x78,0x5E,0xD2,0x01,0xE0,0x65,0xF9,0x8F,0xCF,0xA6,
- 0xF6,0xF4,0x0D,0xEF,0x4F,0x92,0xB9,0xEC,0x78,0x93,
- 0xEC,0x28,0xFC,0xD4,0x12,0xB1,0xF1,0xB3,0x2E,0x27,
- 0xD3,0x5E,0x47,0x20,0x36,0xBC,0x4F,0xB7,0xE1,0x3C, /* a */
- 0x78,0x5E,0xD2,0x01,0xE0,0x65,0xF9,0x8F,0xCF,0xA6,
- 0xF6,0xF4,0x0D,0xEF,0x4F,0x92,0xB9,0xEC,0x78,0x93,
- 0xEC,0x28,0xFC,0xD4,0x12,0xB1,0xF1,0xB3,0x2E,0x24,
- 0xA7,0xF5,0x61,0xE0,0x38,0xEB,0x1E,0xD5,0x60,0xB3, /* b */
- 0xD1,0x47,0xDB,0x78,0x20,0x13,0x06,0x4C,0x19,0xF2,
- 0x7E,0xD2,0x7C,0x67,0x80,0xAA,0xF7,0x7F,0xB8,0xA5,
- 0x47,0xCE,0xB5,0xB4,0xFE,0xF4,0x22,0x34,0x03,0x53,
- 0x92,0x5B,0xE9,0xFB,0x01,0xAF,0xC6,0xFB,0x4D,0x3E, /* x */
- 0x7D,0x49,0x90,0x01,0x0F,0x81,0x34,0x08,0xAB,0x10,
- 0x6C,0x4F,0x09,0xCB,0x7E,0xE0,0x78,0x68,0xCC,0x13,
- 0x6F,0xFF,0x33,0x57,0xF6,0x24,0xA2,0x1B,0xED,0x52,
- 0x63,0xBA,0x3A,0x7A,0x27,0x48,0x3E,0xBF,0x66,0x71, /* y */
- 0xDB,0xEF,0x7A,0xBB,0x30,0xEB,0xEE,0x08,0x4E,0x58,
- 0xA0,0xB0,0x77,0xAD,0x42,0xA5,0xA0,0x98,0x9D,0x1E,
- 0xE7,0x1B,0x1B,0x9B,0xC0,0x45,0x5F,0xB0,0xD2,0xC3,
- 0xD3,0x5E,0x47,0x20,0x36,0xBC,0x4F,0xB7,0xE1,0x3C, /* order */
- 0x78,0x5E,0xD2,0x01,0xE0,0x65,0xF9,0x8F,0xCF,0xA5,
- 0xB6,0x8F,0x12,0xA3,0x2D,0x48,0x2E,0xC7,0xEE,0x86,
- 0x58,0xE9,0x86,0x91,0x55,0x5B,0x44,0xC5,0x93,0x11 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+48*6]; }
- _EC_brainpoolP384r1 = {
- { NID_X9_62_prime_field, 0,48,1 },
- { /* no seed */
- 0x8C,0xB9,0x1E,0x82,0xA3,0x38,0x6D,0x28,0x0F,0x5D, /* p */
- 0x6F,0x7E,0x50,0xE6,0x41,0xDF,0x15,0x2F,0x71,0x09,
- 0xED,0x54,0x56,0xB4,0x12,0xB1,0xDA,0x19,0x7F,0xB7,
- 0x11,0x23,0xAC,0xD3,0xA7,0x29,0x90,0x1D,0x1A,0x71,
- 0x87,0x47,0x00,0x13,0x31,0x07,0xEC,0x53,
- 0x7B,0xC3,0x82,0xC6,0x3D,0x8C,0x15,0x0C,0x3C,0x72, /* a */
- 0x08,0x0A,0xCE,0x05,0xAF,0xA0,0xC2,0xBE,0xA2,0x8E,
- 0x4F,0xB2,0x27,0x87,0x13,0x91,0x65,0xEF,0xBA,0x91,
- 0xF9,0x0F,0x8A,0xA5,0x81,0x4A,0x50,0x3A,0xD4,0xEB,
- 0x04,0xA8,0xC7,0xDD,0x22,0xCE,0x28,0x26,
- 0x04,0xA8,0xC7,0xDD,0x22,0xCE,0x28,0x26,0x8B,0x39, /* b */
- 0xB5,0x54,0x16,0xF0,0x44,0x7C,0x2F,0xB7,0x7D,0xE1,
- 0x07,0xDC,0xD2,0xA6,0x2E,0x88,0x0E,0xA5,0x3E,0xEB,
- 0x62,0xD5,0x7C,0xB4,0x39,0x02,0x95,0xDB,0xC9,0x94,
- 0x3A,0xB7,0x86,0x96,0xFA,0x50,0x4C,0x11,
- 0x1D,0x1C,0x64,0xF0,0x68,0xCF,0x45,0xFF,0xA2,0xA6, /* x */
- 0x3A,0x81,0xB7,0xC1,0x3F,0x6B,0x88,0x47,0xA3,0xE7,
- 0x7E,0xF1,0x4F,0xE3,0xDB,0x7F,0xCA,0xFE,0x0C,0xBD,
- 0x10,0xE8,0xE8,0x26,0xE0,0x34,0x36,0xD6,0x46,0xAA,
- 0xEF,0x87,0xB2,0xE2,0x47,0xD4,0xAF,0x1E,
- 0x8A,0xBE,0x1D,0x75,0x20,0xF9,0xC2,0xA4,0x5C,0xB1, /* y */
- 0xEB,0x8E,0x95,0xCF,0xD5,0x52,0x62,0xB7,0x0B,0x29,
- 0xFE,0xEC,0x58,0x64,0xE1,0x9C,0x05,0x4F,0xF9,0x91,
- 0x29,0x28,0x0E,0x46,0x46,0x21,0x77,0x91,0x81,0x11,
- 0x42,0x82,0x03,0x41,0x26,0x3C,0x53,0x15,
- 0x8C,0xB9,0x1E,0x82,0xA3,0x38,0x6D,0x28,0x0F,0x5D, /* order */
- 0x6F,0x7E,0x50,0xE6,0x41,0xDF,0x15,0x2F,0x71,0x09,
- 0xED,0x54,0x56,0xB3,0x1F,0x16,0x6E,0x6C,0xAC,0x04,
- 0x25,0xA7,0xCF,0x3A,0xB6,0xAF,0x6B,0x7F,0xC3,0x10,
- 0x3B,0x88,0x32,0x02,0xE9,0x04,0x65,0x65 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+48*6]; }
- _EC_brainpoolP384t1 = {
- { NID_X9_62_prime_field, 0,48,1 },
- { /* no seed */
- 0x8C,0xB9,0x1E,0x82,0xA3,0x38,0x6D,0x28,0x0F,0x5D, /* p */
- 0x6F,0x7E,0x50,0xE6,0x41,0xDF,0x15,0x2F,0x71,0x09,
- 0xED,0x54,0x56,0xB4,0x12,0xB1,0xDA,0x19,0x7F,0xB7,
- 0x11,0x23,0xAC,0xD3,0xA7,0x29,0x90,0x1D,0x1A,0x71,
- 0x87,0x47,0x00,0x13,0x31,0x07,0xEC,0x53,
- 0x8C,0xB9,0x1E,0x82,0xA3,0x38,0x6D,0x28,0x0F,0x5D, /* a */
- 0x6F,0x7E,0x50,0xE6,0x41,0xDF,0x15,0x2F,0x71,0x09,
- 0xED,0x54,0x56,0xB4,0x12,0xB1,0xDA,0x19,0x7F,0xB7,
- 0x11,0x23,0xAC,0xD3,0xA7,0x29,0x90,0x1D,0x1A,0x71,
- 0x87,0x47,0x00,0x13,0x31,0x07,0xEC,0x50,
- 0x7F,0x51,0x9E,0xAD,0xA7,0xBD,0xA8,0x1B,0xD8,0x26, /* b */
- 0xDB,0xA6,0x47,0x91,0x0F,0x8C,0x4B,0x93,0x46,0xED,
- 0x8C,0xCD,0xC6,0x4E,0x4B,0x1A,0xBD,0x11,0x75,0x6D,
- 0xCE,0x1D,0x20,0x74,0xAA,0x26,0x3B,0x88,0x80,0x5C,
- 0xED,0x70,0x35,0x5A,0x33,0xB4,0x71,0xEE,
- 0x18,0xDE,0x98,0xB0,0x2D,0xB9,0xA3,0x06,0xF2,0xAF, /* x */
- 0xCD,0x72,0x35,0xF7,0x2A,0x81,0x9B,0x80,0xAB,0x12,
- 0xEB,0xD6,0x53,0x17,0x24,0x76,0xFE,0xCD,0x46,0x2A,
- 0xAB,0xFF,0xC4,0xFF,0x19,0x1B,0x94,0x6A,0x5F,0x54,
- 0xD8,0xD0,0xAA,0x2F,0x41,0x88,0x08,0xCC,
- 0x25,0xAB,0x05,0x69,0x62,0xD3,0x06,0x51,0xA1,0x14, /* y */
- 0xAF,0xD2,0x75,0x5A,0xD3,0x36,0x74,0x7F,0x93,0x47,
- 0x5B,0x7A,0x1F,0xCA,0x3B,0x88,0xF2,0xB6,0xA2,0x08,
- 0xCC,0xFE,0x46,0x94,0x08,0x58,0x4D,0xC2,0xB2,0x91,
- 0x26,0x75,0xBF,0x5B,0x9E,0x58,0x29,0x28,
- 0x8C,0xB9,0x1E,0x82,0xA3,0x38,0x6D,0x28,0x0F,0x5D, /* order */
- 0x6F,0x7E,0x50,0xE6,0x41,0xDF,0x15,0x2F,0x71,0x09,
- 0xED,0x54,0x56,0xB3,0x1F,0x16,0x6E,0x6C,0xAC,0x04,
- 0x25,0xA7,0xCF,0x3A,0xB6,0xAF,0x6B,0x7F,0xC3,0x10,
- 0x3B,0x88,0x32,0x02,0xE9,0x04,0x65,0x65 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+64*6]; }
- _EC_brainpoolP512r1 = {
- { NID_X9_62_prime_field, 0,64,1 },
- { /* no seed */
- 0xAA,0xDD,0x9D,0xB8,0xDB,0xE9,0xC4,0x8B,0x3F,0xD4, /* p */
- 0xE6,0xAE,0x33,0xC9,0xFC,0x07,0xCB,0x30,0x8D,0xB3,
- 0xB3,0xC9,0xD2,0x0E,0xD6,0x63,0x9C,0xCA,0x70,0x33,
- 0x08,0x71,0x7D,0x4D,0x9B,0x00,0x9B,0xC6,0x68,0x42,
- 0xAE,0xCD,0xA1,0x2A,0xE6,0xA3,0x80,0xE6,0x28,0x81,
- 0xFF,0x2F,0x2D,0x82,0xC6,0x85,0x28,0xAA,0x60,0x56,
- 0x58,0x3A,0x48,0xF3,
- 0x78,0x30,0xA3,0x31,0x8B,0x60,0x3B,0x89,0xE2,0x32, /* a */
- 0x71,0x45,0xAC,0x23,0x4C,0xC5,0x94,0xCB,0xDD,0x8D,
- 0x3D,0xF9,0x16,0x10,0xA8,0x34,0x41,0xCA,0xEA,0x98,
- 0x63,0xBC,0x2D,0xED,0x5D,0x5A,0xA8,0x25,0x3A,0xA1,
- 0x0A,0x2E,0xF1,0xC9,0x8B,0x9A,0xC8,0xB5,0x7F,0x11,
- 0x17,0xA7,0x2B,0xF2,0xC7,0xB9,0xE7,0xC1,0xAC,0x4D,
- 0x77,0xFC,0x94,0xCA,
- 0x3D,0xF9,0x16,0x10,0xA8,0x34,0x41,0xCA,0xEA,0x98, /* b */
- 0x63,0xBC,0x2D,0xED,0x5D,0x5A,0xA8,0x25,0x3A,0xA1,
- 0x0A,0x2E,0xF1,0xC9,0x8B,0x9A,0xC8,0xB5,0x7F,0x11,
- 0x17,0xA7,0x2B,0xF2,0xC7,0xB9,0xE7,0xC1,0xAC,0x4D,
- 0x77,0xFC,0x94,0xCA,0xDC,0x08,0x3E,0x67,0x98,0x40,
- 0x50,0xB7,0x5E,0xBA,0xE5,0xDD,0x28,0x09,0xBD,0x63,
- 0x80,0x16,0xF7,0x23,
- 0x81,0xAE,0xE4,0xBD,0xD8,0x2E,0xD9,0x64,0x5A,0x21, /* x */
- 0x32,0x2E,0x9C,0x4C,0x6A,0x93,0x85,0xED,0x9F,0x70,
- 0xB5,0xD9,0x16,0xC1,0xB4,0x3B,0x62,0xEE,0xF4,0xD0,
- 0x09,0x8E,0xFF,0x3B,0x1F,0x78,0xE2,0xD0,0xD4,0x8D,
- 0x50,0xD1,0x68,0x7B,0x93,0xB9,0x7D,0x5F,0x7C,0x6D,
- 0x50,0x47,0x40,0x6A,0x5E,0x68,0x8B,0x35,0x22,0x09,
- 0xBC,0xB9,0xF8,0x22,
- 0x7D,0xDE,0x38,0x5D,0x56,0x63,0x32,0xEC,0xC0,0xEA, /* y */
- 0xBF,0xA9,0xCF,0x78,0x22,0xFD,0xF2,0x09,0xF7,0x00,
- 0x24,0xA5,0x7B,0x1A,0xA0,0x00,0xC5,0x5B,0x88,0x1F,
- 0x81,0x11,0xB2,0xDC,0xDE,0x49,0x4A,0x5F,0x48,0x5E,
- 0x5B,0xCA,0x4B,0xD8,0x8A,0x27,0x63,0xAE,0xD1,0xCA,
- 0x2B,0x2F,0xA8,0xF0,0x54,0x06,0x78,0xCD,0x1E,0x0F,
- 0x3A,0xD8,0x08,0x92,
- 0xAA,0xDD,0x9D,0xB8,0xDB,0xE9,0xC4,0x8B,0x3F,0xD4, /* order */
- 0xE6,0xAE,0x33,0xC9,0xFC,0x07,0xCB,0x30,0x8D,0xB3,
- 0xB3,0xC9,0xD2,0x0E,0xD6,0x63,0x9C,0xCA,0x70,0x33,
- 0x08,0x70,0x55,0x3E,0x5C,0x41,0x4C,0xA9,0x26,0x19,
- 0x41,0x86,0x61,0x19,0x7F,0xAC,0x10,0x47,0x1D,0xB1,
- 0xD3,0x81,0x08,0x5D,0xDA,0xDD,0xB5,0x87,0x96,0x82,
- 0x9C,0xA9,0x00,0x69 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+64*6]; }
- _EC_brainpoolP512t1 = {
- { NID_X9_62_prime_field, 0,64,1 },
- { /* no seed */
- 0xAA,0xDD,0x9D,0xB8,0xDB,0xE9,0xC4,0x8B,0x3F,0xD4, /* p */
- 0xE6,0xAE,0x33,0xC9,0xFC,0x07,0xCB,0x30,0x8D,0xB3,
- 0xB3,0xC9,0xD2,0x0E,0xD6,0x63,0x9C,0xCA,0x70,0x33,
- 0x08,0x71,0x7D,0x4D,0x9B,0x00,0x9B,0xC6,0x68,0x42,
- 0xAE,0xCD,0xA1,0x2A,0xE6,0xA3,0x80,0xE6,0x28,0x81,
- 0xFF,0x2F,0x2D,0x82,0xC6,0x85,0x28,0xAA,0x60,0x56,
- 0x58,0x3A,0x48,0xF3,
- 0xAA,0xDD,0x9D,0xB8,0xDB,0xE9,0xC4,0x8B,0x3F,0xD4, /* a */
- 0xE6,0xAE,0x33,0xC9,0xFC,0x07,0xCB,0x30,0x8D,0xB3,
- 0xB3,0xC9,0xD2,0x0E,0xD6,0x63,0x9C,0xCA,0x70,0x33,
- 0x08,0x71,0x7D,0x4D,0x9B,0x00,0x9B,0xC6,0x68,0x42,
- 0xAE,0xCD,0xA1,0x2A,0xE6,0xA3,0x80,0xE6,0x28,0x81,
- 0xFF,0x2F,0x2D,0x82,0xC6,0x85,0x28,0xAA,0x60,0x56,
- 0x58,0x3A,0x48,0xF0,
- 0x7C,0xBB,0xBC,0xF9,0x44,0x1C,0xFA,0xB7,0x6E,0x18, /* b */
- 0x90,0xE4,0x68,0x84,0xEA,0xE3,0x21,0xF7,0x0C,0x0B,
- 0xCB,0x49,0x81,0x52,0x78,0x97,0x50,0x4B,0xEC,0x3E,
- 0x36,0xA6,0x2B,0xCD,0xFA,0x23,0x04,0x97,0x65,0x40,
- 0xF6,0x45,0x00,0x85,0xF2,0xDA,0xE1,0x45,0xC2,0x25,
- 0x53,0xB4,0x65,0x76,0x36,0x89,0x18,0x0E,0xA2,0x57,
- 0x18,0x67,0x42,0x3E,
- 0x64,0x0E,0xCE,0x5C,0x12,0x78,0x87,0x17,0xB9,0xC1, /* x */
- 0xBA,0x06,0xCB,0xC2,0xA6,0xFE,0xBA,0x85,0x84,0x24,
- 0x58,0xC5,0x6D,0xDE,0x9D,0xB1,0x75,0x8D,0x39,0xC0,
- 0x31,0x3D,0x82,0xBA,0x51,0x73,0x5C,0xDB,0x3E,0xA4,
- 0x99,0xAA,0x77,0xA7,0xD6,0x94,0x3A,0x64,0xF7,0xA3,
- 0xF2,0x5F,0xE2,0x6F,0x06,0xB5,0x1B,0xAA,0x26,0x96,
- 0xFA,0x90,0x35,0xDA,
- 0x5B,0x53,0x4B,0xD5,0x95,0xF5,0xAF,0x0F,0xA2,0xC8, /* y */
- 0x92,0x37,0x6C,0x84,0xAC,0xE1,0xBB,0x4E,0x30,0x19,
- 0xB7,0x16,0x34,0xC0,0x11,0x31,0x15,0x9C,0xAE,0x03,
- 0xCE,0xE9,0xD9,0x93,0x21,0x84,0xBE,0xEF,0x21,0x6B,
- 0xD7,0x1D,0xF2,0xDA,0xDF,0x86,0xA6,0x27,0x30,0x6E,
- 0xCF,0xF9,0x6D,0xBB,0x8B,0xAC,0xE1,0x98,0xB6,0x1E,
- 0x00,0xF8,0xB3,0x32,
- 0xAA,0xDD,0x9D,0xB8,0xDB,0xE9,0xC4,0x8B,0x3F,0xD4, /* order */
- 0xE6,0xAE,0x33,0xC9,0xFC,0x07,0xCB,0x30,0x8D,0xB3,
- 0xB3,0xC9,0xD2,0x0E,0xD6,0x63,0x9C,0xCA,0x70,0x33,
- 0x08,0x70,0x55,0x3E,0x5C,0x41,0x4C,0xA9,0x26,0x19,
- 0x41,0x86,0x61,0x19,0x7F,0xAC,0x10,0x47,0x1D,0xB1,
- 0xD3,0x81,0x08,0x5D,0xDA,0xDD,0xB5,0x87,0x96,0x82,
- 0x9C,0xA9,0x00,0x69 }
- };
-
-static const struct { EC_CURVE_DATA h; unsigned char data[0+32*6]; }
- _EC_FRP256v1 = {
- { NID_X9_62_prime_field, 0,32,1 },
- { /* no seed */
- 0xF1,0xFD,0x17,0x8C,0x0B,0x3A,0xD5,0x8F,0x10,0x12, /* p */
- 0x6D,0xE8,0xCE,0x42,0x43,0x5B,0x39,0x61,0xAD,0xBC,
- 0xAB,0xC8,0xCA,0x6D,0xE8,0xFC,0xF3,0x53,0xD8,0x6E,
- 0x9C,0x03,
- 0xF1,0xFD,0x17,0x8C,0x0B,0x3A,0xD5,0x8F,0x10,0x12, /* a */
- 0x6D,0xE8,0xCE,0x42,0x43,0x5B,0x39,0x61,0xAD,0xBC,
- 0xAB,0xC8,0xCA,0x6D,0xE8,0xFC,0xF3,0x53,0xD8,0x6E,
- 0x9C,0x00,
- 0xEE,0x35,0x3F,0xCA,0x54,0x28,0xA9,0x30,0x0D,0x4A, /* b */
- 0xBA,0x75,0x4A,0x44,0xC0,0x0F,0xDF,0xEC,0x0C,0x9A,
- 0xE4,0xB1,0xA1,0x80,0x30,0x75,0xED,0x96,0x7B,0x7B,
- 0xB7,0x3F,
- 0xB6,0xB3,0xD4,0xC3,0x56,0xC1,0x39,0xEB,0x31,0x18, /* x */
- 0x3D,0x47,0x49,0xD4,0x23,0x95,0x8C,0x27,0xD2,0xDC,
- 0xAF,0x98,0xB7,0x01,0x64,0xC9,0x7A,0x2D,0xD9,0x8F,
- 0x5C,0xFF,
- 0x61,0x42,0xE0,0xF7,0xC8,0xB2,0x04,0x91,0x1F,0x92, /* y */
- 0x71,0xF0,0xF3,0xEC,0xEF,0x8C,0x27,0x01,0xC3,0x07,
- 0xE8,0xE4,0xC9,0xE1,0x83,0x11,0x5A,0x15,0x54,0x06,
- 0x2C,0xFB,
- 0xF1,0xFD,0x17,0x8C,0x0B,0x3A,0xD5,0x8F,0x10,0x12, /* order */
- 0x6D,0xE8,0xCE,0x42,0x43,0x5B,0x53,0xDC,0x67,0xE1,
- 0x40,0xD2,0xBF,0x94,0x1F,0xFD,0xD4,0x59,0xC6,0xD6,
- 0x55,0xE1 }
- };
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 20 * 6];
+}
+ _EC_brainpoolP160r1 = {
+ {
+ NID_X9_62_prime_field, 0, 20, 1
+ },
+ { /* no seed */
+ 0xE9, 0x5E, 0x4A, 0x5F, 0x73, 0x70, 0x59, 0xDC, 0x60, 0xDF, /* p */
+ 0xC7, 0xAD, 0x95, 0xB3, 0xD8, 0x13, 0x95, 0x15, 0x62, 0x0F,
+ 0x34, 0x0E, 0x7B, 0xE2, 0xA2, 0x80, 0xEB, 0x74, 0xE2, 0xBE, /* a */
+ 0x61, 0xBA, 0xDA, 0x74, 0x5D, 0x97, 0xE8, 0xF7, 0xC3, 0x00,
+ 0x1E, 0x58, 0x9A, 0x85, 0x95, 0x42, 0x34, 0x12, 0x13, 0x4F, /* b */
+ 0xAA, 0x2D, 0xBD, 0xEC, 0x95, 0xC8, 0xD8, 0x67, 0x5E, 0x58,
+ 0xBE, 0xD5, 0xAF, 0x16, 0xEA, 0x3F, 0x6A, 0x4F, 0x62, 0x93, /* x */
+ 0x8C, 0x46, 0x31, 0xEB, 0x5A, 0xF7, 0xBD, 0xBC, 0xDB, 0xC3,
+ 0x16, 0x67, 0xCB, 0x47, 0x7A, 0x1A, 0x8E, 0xC3, 0x38, 0xF9, /* y */
+ 0x47, 0x41, 0x66, 0x9C, 0x97, 0x63, 0x16, 0xDA, 0x63, 0x21,
+ 0xE9, 0x5E, 0x4A, 0x5F, 0x73, 0x70, 0x59, 0xDC, 0x60, 0xDF, /* order */
+ 0x59, 0x91, 0xD4, 0x50, 0x29, 0x40, 0x9E, 0x60, 0xFC, 0x09
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 20 * 6];
+}
+ _EC_brainpoolP160t1 = {
+ {
+ NID_X9_62_prime_field, 0, 20, 1
+ },
+ { /* no seed */
+ 0xE9, 0x5E, 0x4A, 0x5F, 0x73, 0x70, 0x59, 0xDC, 0x60, 0xDF, /* p */
+ 0xC7, 0xAD, 0x95, 0xB3, 0xD8, 0x13, 0x95, 0x15, 0x62, 0x0F,
+ 0xE9, 0x5E, 0x4A, 0x5F, 0x73, 0x70, 0x59, 0xDC, 0x60, 0xDF, /* a */
+ 0xC7, 0xAD, 0x95, 0xB3, 0xD8, 0x13, 0x95, 0x15, 0x62, 0x0C,
+ 0x7A, 0x55, 0x6B, 0x6D, 0xAE, 0x53, 0x5B, 0x7B, 0x51, 0xED, /* b */
+ 0x2C, 0x4D, 0x7D, 0xAA, 0x7A, 0x0B, 0x5C, 0x55, 0xF3, 0x80,
+ 0xB1, 0x99, 0xB1, 0x3B, 0x9B, 0x34, 0xEF, 0xC1, 0x39, 0x7E, /* x */
+ 0x64, 0xBA, 0xEB, 0x05, 0xAC, 0xC2, 0x65, 0xFF, 0x23, 0x78,
+ 0xAD, 0xD6, 0x71, 0x8B, 0x7C, 0x7C, 0x19, 0x61, 0xF0, 0x99, /* y */
+ 0x1B, 0x84, 0x24, 0x43, 0x77, 0x21, 0x52, 0xC9, 0xE0, 0xAD,
+ 0xE9, 0x5E, 0x4A, 0x5F, 0x73, 0x70, 0x59, 0xDC, 0x60, 0xDF, /* order */
+ 0x59, 0x91, 0xD4, 0x50, 0x29, 0x40, 0x9E, 0x60, 0xFC, 0x09
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 24 * 6];
+}
+ _EC_brainpoolP192r1 = {
+ {
+ NID_X9_62_prime_field, 0, 24, 1
+ },
+ { /* no seed */
+ 0xC3, 0x02, 0xF4, 0x1D, 0x93, 0x2A, 0x36, 0xCD, 0xA7, 0xA3, /* p */
+ 0x46, 0x30, 0x93, 0xD1, 0x8D, 0xB7, 0x8F, 0xCE, 0x47, 0x6D,
+ 0xE1, 0xA8, 0x62, 0x97,
+ 0x6A, 0x91, 0x17, 0x40, 0x76, 0xB1, 0xE0, 0xE1, 0x9C, 0x39, /* a */
+ 0xC0, 0x31, 0xFE, 0x86, 0x85, 0xC1, 0xCA, 0xE0, 0x40, 0xE5,
+ 0xC6, 0x9A, 0x28, 0xEF,
+ 0x46, 0x9A, 0x28, 0xEF, 0x7C, 0x28, 0xCC, 0xA3, 0xDC, 0x72, /* b */
+ 0x1D, 0x04, 0x4F, 0x44, 0x96, 0xBC, 0xCA, 0x7E, 0xF4, 0x14,
+ 0x6F, 0xBF, 0x25, 0xC9,
+ 0xC0, 0xA0, 0x64, 0x7E, 0xAA, 0xB6, 0xA4, 0x87, 0x53, 0xB0, /* x */
+ 0x33, 0xC5, 0x6C, 0xB0, 0xF0, 0x90, 0x0A, 0x2F, 0x5C, 0x48,
+ 0x53, 0x37, 0x5F, 0xD6,
+ 0x14, 0xB6, 0x90, 0x86, 0x6A, 0xBD, 0x5B, 0xB8, 0x8B, 0x5F, /* y */
+ 0x48, 0x28, 0xC1, 0x49, 0x00, 0x02, 0xE6, 0x77, 0x3F, 0xA2,
+ 0xFA, 0x29, 0x9B, 0x8F,
+ 0xC3, 0x02, 0xF4, 0x1D, 0x93, 0x2A, 0x36, 0xCD, 0xA7, 0xA3, /* order */
+ 0x46, 0x2F, 0x9E, 0x9E, 0x91, 0x6B, 0x5B, 0xE8, 0xF1, 0x02,
+ 0x9A, 0xC4, 0xAC, 0xC1
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 24 * 6];
+}
+ _EC_brainpoolP192t1 = {
+ {
+ NID_X9_62_prime_field, 0, 24, 1
+ },
+ { /* no seed */
+ 0xC3, 0x02, 0xF4, 0x1D, 0x93, 0x2A, 0x36, 0xCD, 0xA7, 0xA3, /* p */
+ 0x46, 0x30, 0x93, 0xD1, 0x8D, 0xB7, 0x8F, 0xCE, 0x47, 0x6D,
+ 0xE1, 0xA8, 0x62, 0x97,
+ 0xC3, 0x02, 0xF4, 0x1D, 0x93, 0x2A, 0x36, 0xCD, 0xA7, 0xA3, /* a */
+ 0x46, 0x30, 0x93, 0xD1, 0x8D, 0xB7, 0x8F, 0xCE, 0x47, 0x6D,
+ 0xE1, 0xA8, 0x62, 0x94,
+ 0x13, 0xD5, 0x6F, 0xFA, 0xEC, 0x78, 0x68, 0x1E, 0x68, 0xF9, /* b */
+ 0xDE, 0xB4, 0x3B, 0x35, 0xBE, 0xC2, 0xFB, 0x68, 0x54, 0x2E,
+ 0x27, 0x89, 0x7B, 0x79,
+ 0x3A, 0xE9, 0xE5, 0x8C, 0x82, 0xF6, 0x3C, 0x30, 0x28, 0x2E, /* x */
+ 0x1F, 0xE7, 0xBB, 0xF4, 0x3F, 0xA7, 0x2C, 0x44, 0x6A, 0xF6,
+ 0xF4, 0x61, 0x81, 0x29,
+ 0x09, 0x7E, 0x2C, 0x56, 0x67, 0xC2, 0x22, 0x3A, 0x90, 0x2A, /* y */
+ 0xB5, 0xCA, 0x44, 0x9D, 0x00, 0x84, 0xB7, 0xE5, 0xB3, 0xDE,
+ 0x7C, 0xCC, 0x01, 0xC9,
+ 0xC3, 0x02, 0xF4, 0x1D, 0x93, 0x2A, 0x36, 0xCD, 0xA7, 0xA3, /* order */
+ 0x46, 0x2F, 0x9E, 0x9E, 0x91, 0x6B, 0x5B, 0xE8, 0xF1, 0x02,
+ 0x9A, 0xC4, 0xAC, 0xC1
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 28 * 6];
+}
+ _EC_brainpoolP224r1 = {
+ {
+ NID_X9_62_prime_field, 0, 28, 1
+ },
+ { /* no seed */
+ 0xD7, 0xC1, 0x34, 0xAA, 0x26, 0x43, 0x66, 0x86, 0x2A, 0x18, /* p */
+ 0x30, 0x25, 0x75, 0xD1, 0xD7, 0x87, 0xB0, 0x9F, 0x07, 0x57,
+ 0x97, 0xDA, 0x89, 0xF5, 0x7E, 0xC8, 0xC0, 0xFF,
+ 0x68, 0xA5, 0xE6, 0x2C, 0xA9, 0xCE, 0x6C, 0x1C, 0x29, 0x98, /* a */
+ 0x03, 0xA6, 0xC1, 0x53, 0x0B, 0x51, 0x4E, 0x18, 0x2A, 0xD8,
+ 0xB0, 0x04, 0x2A, 0x59, 0xCA, 0xD2, 0x9F, 0x43,
+ 0x25, 0x80, 0xF6, 0x3C, 0xCF, 0xE4, 0x41, 0x38, 0x87, 0x07, /* b */
+ 0x13, 0xB1, 0xA9, 0x23, 0x69, 0xE3, 0x3E, 0x21, 0x35, 0xD2,
+ 0x66, 0xDB, 0xB3, 0x72, 0x38, 0x6C, 0x40, 0x0B,
+ 0x0D, 0x90, 0x29, 0xAD, 0x2C, 0x7E, 0x5C, 0xF4, 0x34, 0x08, /* x */
+ 0x23, 0xB2, 0xA8, 0x7D, 0xC6, 0x8C, 0x9E, 0x4C, 0xE3, 0x17,
+ 0x4C, 0x1E, 0x6E, 0xFD, 0xEE, 0x12, 0xC0, 0x7D,
+ 0x58, 0xAA, 0x56, 0xF7, 0x72, 0xC0, 0x72, 0x6F, 0x24, 0xC6, /* y */
+ 0xB8, 0x9E, 0x4E, 0xCD, 0xAC, 0x24, 0x35, 0x4B, 0x9E, 0x99,
+ 0xCA, 0xA3, 0xF6, 0xD3, 0x76, 0x14, 0x02, 0xCD,
+ 0xD7, 0xC1, 0x34, 0xAA, 0x26, 0x43, 0x66, 0x86, 0x2A, 0x18, /* order */
+ 0x30, 0x25, 0x75, 0xD0, 0xFB, 0x98, 0xD1, 0x16, 0xBC, 0x4B,
+ 0x6D, 0xDE, 0xBC, 0xA3, 0xA5, 0xA7, 0x93, 0x9F
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 28 * 6];
+}
+ _EC_brainpoolP224t1 = {
+ {
+ NID_X9_62_prime_field, 0, 28, 1
+ },
+ { /* no seed */
+ 0xD7, 0xC1, 0x34, 0xAA, 0x26, 0x43, 0x66, 0x86, 0x2A, 0x18, /* p */
+ 0x30, 0x25, 0x75, 0xD1, 0xD7, 0x87, 0xB0, 0x9F, 0x07, 0x57,
+ 0x97, 0xDA, 0x89, 0xF5, 0x7E, 0xC8, 0xC0, 0xFF,
+ 0xD7, 0xC1, 0x34, 0xAA, 0x26, 0x43, 0x66, 0x86, 0x2A, 0x18, /* a */
+ 0x30, 0x25, 0x75, 0xD1, 0xD7, 0x87, 0xB0, 0x9F, 0x07, 0x57,
+ 0x97, 0xDA, 0x89, 0xF5, 0x7E, 0xC8, 0xC0, 0xFC,
+ 0x4B, 0x33, 0x7D, 0x93, 0x41, 0x04, 0xCD, 0x7B, 0xEF, 0x27, /* b */
+ 0x1B, 0xF6, 0x0C, 0xED, 0x1E, 0xD2, 0x0D, 0xA1, 0x4C, 0x08,
+ 0xB3, 0xBB, 0x64, 0xF1, 0x8A, 0x60, 0x88, 0x8D,
+ 0x6A, 0xB1, 0xE3, 0x44, 0xCE, 0x25, 0xFF, 0x38, 0x96, 0x42, /* x */
+ 0x4E, 0x7F, 0xFE, 0x14, 0x76, 0x2E, 0xCB, 0x49, 0xF8, 0x92,
+ 0x8A, 0xC0, 0xC7, 0x60, 0x29, 0xB4, 0xD5, 0x80,
+ 0x03, 0x74, 0xE9, 0xF5, 0x14, 0x3E, 0x56, 0x8C, 0xD2, 0x3F, /* y */
+ 0x3F, 0x4D, 0x7C, 0x0D, 0x4B, 0x1E, 0x41, 0xC8, 0xCC, 0x0D,
+ 0x1C, 0x6A, 0xBD, 0x5F, 0x1A, 0x46, 0xDB, 0x4C,
+ 0xD7, 0xC1, 0x34, 0xAA, 0x26, 0x43, 0x66, 0x86, 0x2A, 0x18, /* order */
+ 0x30, 0x25, 0x75, 0xD0, 0xFB, 0x98, 0xD1, 0x16, 0xBC, 0x4B,
+ 0x6D, 0xDE, 0xBC, 0xA3, 0xA5, 0xA7, 0x93, 0x9F
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 32 * 6];
+}
+ _EC_brainpoolP256r1 = {
+ {
+ NID_X9_62_prime_field, 0, 32, 1
+ },
+ { /* no seed */
+ 0xA9, 0xFB, 0x57, 0xDB, 0xA1, 0xEE, 0xA9, 0xBC, 0x3E, 0x66, /* p */
+ 0x0A, 0x90, 0x9D, 0x83, 0x8D, 0x72, 0x6E, 0x3B, 0xF6, 0x23,
+ 0xD5, 0x26, 0x20, 0x28, 0x20, 0x13, 0x48, 0x1D, 0x1F, 0x6E,
+ 0x53, 0x77,
+ 0x7D, 0x5A, 0x09, 0x75, 0xFC, 0x2C, 0x30, 0x57, 0xEE, 0xF6, /* a */
+ 0x75, 0x30, 0x41, 0x7A, 0xFF, 0xE7, 0xFB, 0x80, 0x55, 0xC1,
+ 0x26, 0xDC, 0x5C, 0x6C, 0xE9, 0x4A, 0x4B, 0x44, 0xF3, 0x30,
+ 0xB5, 0xD9,
+ 0x26, 0xDC, 0x5C, 0x6C, 0xE9, 0x4A, 0x4B, 0x44, 0xF3, 0x30, /* b */
+ 0xB5, 0xD9, 0xBB, 0xD7, 0x7C, 0xBF, 0x95, 0x84, 0x16, 0x29,
+ 0x5C, 0xF7, 0xE1, 0xCE, 0x6B, 0xCC, 0xDC, 0x18, 0xFF, 0x8C,
+ 0x07, 0xB6,
+ 0x8B, 0xD2, 0xAE, 0xB9, 0xCB, 0x7E, 0x57, 0xCB, 0x2C, 0x4B, /* x */
+ 0x48, 0x2F, 0xFC, 0x81, 0xB7, 0xAF, 0xB9, 0xDE, 0x27, 0xE1,
+ 0xE3, 0xBD, 0x23, 0xC2, 0x3A, 0x44, 0x53, 0xBD, 0x9A, 0xCE,
+ 0x32, 0x62,
+ 0x54, 0x7E, 0xF8, 0x35, 0xC3, 0xDA, 0xC4, 0xFD, 0x97, 0xF8, /* y */
+ 0x46, 0x1A, 0x14, 0x61, 0x1D, 0xC9, 0xC2, 0x77, 0x45, 0x13,
+ 0x2D, 0xED, 0x8E, 0x54, 0x5C, 0x1D, 0x54, 0xC7, 0x2F, 0x04,
+ 0x69, 0x97,
+ 0xA9, 0xFB, 0x57, 0xDB, 0xA1, 0xEE, 0xA9, 0xBC, 0x3E, 0x66, /* order */
+ 0x0A, 0x90, 0x9D, 0x83, 0x8D, 0x71, 0x8C, 0x39, 0x7A, 0xA3,
+ 0xB5, 0x61, 0xA6, 0xF7, 0x90, 0x1E, 0x0E, 0x82, 0x97, 0x48,
+ 0x56, 0xA7
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 32 * 6];
+}
+ _EC_brainpoolP256t1 = {
+ {
+ NID_X9_62_prime_field, 0, 32, 1
+ },
+ { /* no seed */
+ 0xA9, 0xFB, 0x57, 0xDB, 0xA1, 0xEE, 0xA9, 0xBC, 0x3E, 0x66, /* p */
+ 0x0A, 0x90, 0x9D, 0x83, 0x8D, 0x72, 0x6E, 0x3B, 0xF6, 0x23,
+ 0xD5, 0x26, 0x20, 0x28, 0x20, 0x13, 0x48, 0x1D, 0x1F, 0x6E,
+ 0x53, 0x77,
+ 0xA9, 0xFB, 0x57, 0xDB, 0xA1, 0xEE, 0xA9, 0xBC, 0x3E, 0x66, /* a */
+ 0x0A, 0x90, 0x9D, 0x83, 0x8D, 0x72, 0x6E, 0x3B, 0xF6, 0x23,
+ 0xD5, 0x26, 0x20, 0x28, 0x20, 0x13, 0x48, 0x1D, 0x1F, 0x6E,
+ 0x53, 0x74,
+ 0x66, 0x2C, 0x61, 0xC4, 0x30, 0xD8, 0x4E, 0xA4, 0xFE, 0x66, /* b */
+ 0xA7, 0x73, 0x3D, 0x0B, 0x76, 0xB7, 0xBF, 0x93, 0xEB, 0xC4,
+ 0xAF, 0x2F, 0x49, 0x25, 0x6A, 0xE5, 0x81, 0x01, 0xFE, 0xE9,
+ 0x2B, 0x04,
+ 0xA3, 0xE8, 0xEB, 0x3C, 0xC1, 0xCF, 0xE7, 0xB7, 0x73, 0x22, /* x */
+ 0x13, 0xB2, 0x3A, 0x65, 0x61, 0x49, 0xAF, 0xA1, 0x42, 0xC4,
+ 0x7A, 0xAF, 0xBC, 0x2B, 0x79, 0xA1, 0x91, 0x56, 0x2E, 0x13,
+ 0x05, 0xF4,
+ 0x2D, 0x99, 0x6C, 0x82, 0x34, 0x39, 0xC5, 0x6D, 0x7F, 0x7B, /* y */
+ 0x22, 0xE1, 0x46, 0x44, 0x41, 0x7E, 0x69, 0xBC, 0xB6, 0xDE,
+ 0x39, 0xD0, 0x27, 0x00, 0x1D, 0xAB, 0xE8, 0xF3, 0x5B, 0x25,
+ 0xC9, 0xBE,
+ 0xA9, 0xFB, 0x57, 0xDB, 0xA1, 0xEE, 0xA9, 0xBC, 0x3E, 0x66, /* order */
+ 0x0A, 0x90, 0x9D, 0x83, 0x8D, 0x71, 0x8C, 0x39, 0x7A, 0xA3,
+ 0xB5, 0x61, 0xA6, 0xF7, 0x90, 0x1E, 0x0E, 0x82, 0x97, 0x48,
+ 0x56, 0xA7
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 40 * 6];
+}
+ _EC_brainpoolP320r1 = {
+ {
+ NID_X9_62_prime_field, 0, 40, 1
+ },
+ { /* no seed */
+ 0xD3, 0x5E, 0x47, 0x20, 0x36, 0xBC, 0x4F, 0xB7, 0xE1, 0x3C, /* p */
+ 0x78, 0x5E, 0xD2, 0x01, 0xE0, 0x65, 0xF9, 0x8F, 0xCF, 0xA6,
+ 0xF6, 0xF4, 0x0D, 0xEF, 0x4F, 0x92, 0xB9, 0xEC, 0x78, 0x93,
+ 0xEC, 0x28, 0xFC, 0xD4, 0x12, 0xB1, 0xF1, 0xB3, 0x2E, 0x27,
+ 0x3E, 0xE3, 0x0B, 0x56, 0x8F, 0xBA, 0xB0, 0xF8, 0x83, 0xCC, /* a */
+ 0xEB, 0xD4, 0x6D, 0x3F, 0x3B, 0xB8, 0xA2, 0xA7, 0x35, 0x13,
+ 0xF5, 0xEB, 0x79, 0xDA, 0x66, 0x19, 0x0E, 0xB0, 0x85, 0xFF,
+ 0xA9, 0xF4, 0x92, 0xF3, 0x75, 0xA9, 0x7D, 0x86, 0x0E, 0xB4,
+ 0x52, 0x08, 0x83, 0x94, 0x9D, 0xFD, 0xBC, 0x42, 0xD3, 0xAD, /* b */
+ 0x19, 0x86, 0x40, 0x68, 0x8A, 0x6F, 0xE1, 0x3F, 0x41, 0x34,
+ 0x95, 0x54, 0xB4, 0x9A, 0xCC, 0x31, 0xDC, 0xCD, 0x88, 0x45,
+ 0x39, 0x81, 0x6F, 0x5E, 0xB4, 0xAC, 0x8F, 0xB1, 0xF1, 0xA6,
+ 0x43, 0xBD, 0x7E, 0x9A, 0xFB, 0x53, 0xD8, 0xB8, 0x52, 0x89, /* x */
+ 0xBC, 0xC4, 0x8E, 0xE5, 0xBF, 0xE6, 0xF2, 0x01, 0x37, 0xD1,
+ 0x0A, 0x08, 0x7E, 0xB6, 0xE7, 0x87, 0x1E, 0x2A, 0x10, 0xA5,
+ 0x99, 0xC7, 0x10, 0xAF, 0x8D, 0x0D, 0x39, 0xE2, 0x06, 0x11,
+ 0x14, 0xFD, 0xD0, 0x55, 0x45, 0xEC, 0x1C, 0xC8, 0xAB, 0x40, /* y */
+ 0x93, 0x24, 0x7F, 0x77, 0x27, 0x5E, 0x07, 0x43, 0xFF, 0xED,
+ 0x11, 0x71, 0x82, 0xEA, 0xA9, 0xC7, 0x78, 0x77, 0xAA, 0xAC,
+ 0x6A, 0xC7, 0xD3, 0x52, 0x45, 0xD1, 0x69, 0x2E, 0x8E, 0xE1,
+ 0xD3, 0x5E, 0x47, 0x20, 0x36, 0xBC, 0x4F, 0xB7, 0xE1, 0x3C, /* order */
+ 0x78, 0x5E, 0xD2, 0x01, 0xE0, 0x65, 0xF9, 0x8F, 0xCF, 0xA5,
+ 0xB6, 0x8F, 0x12, 0xA3, 0x2D, 0x48, 0x2E, 0xC7, 0xEE, 0x86,
+ 0x58, 0xE9, 0x86, 0x91, 0x55, 0x5B, 0x44, 0xC5, 0x93, 0x11
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 40 * 6];
+}
+ _EC_brainpoolP320t1 = {
+ {
+ NID_X9_62_prime_field, 0, 40, 1
+ },
+ { /* no seed */
+ 0xD3, 0x5E, 0x47, 0x20, 0x36, 0xBC, 0x4F, 0xB7, 0xE1, 0x3C, /* p */
+ 0x78, 0x5E, 0xD2, 0x01, 0xE0, 0x65, 0xF9, 0x8F, 0xCF, 0xA6,
+ 0xF6, 0xF4, 0x0D, 0xEF, 0x4F, 0x92, 0xB9, 0xEC, 0x78, 0x93,
+ 0xEC, 0x28, 0xFC, 0xD4, 0x12, 0xB1, 0xF1, 0xB3, 0x2E, 0x27,
+ 0xD3, 0x5E, 0x47, 0x20, 0x36, 0xBC, 0x4F, 0xB7, 0xE1, 0x3C, /* a */
+ 0x78, 0x5E, 0xD2, 0x01, 0xE0, 0x65, 0xF9, 0x8F, 0xCF, 0xA6,
+ 0xF6, 0xF4, 0x0D, 0xEF, 0x4F, 0x92, 0xB9, 0xEC, 0x78, 0x93,
+ 0xEC, 0x28, 0xFC, 0xD4, 0x12, 0xB1, 0xF1, 0xB3, 0x2E, 0x24,
+ 0xA7, 0xF5, 0x61, 0xE0, 0x38, 0xEB, 0x1E, 0xD5, 0x60, 0xB3, /* b */
+ 0xD1, 0x47, 0xDB, 0x78, 0x20, 0x13, 0x06, 0x4C, 0x19, 0xF2,
+ 0x7E, 0xD2, 0x7C, 0x67, 0x80, 0xAA, 0xF7, 0x7F, 0xB8, 0xA5,
+ 0x47, 0xCE, 0xB5, 0xB4, 0xFE, 0xF4, 0x22, 0x34, 0x03, 0x53,
+ 0x92, 0x5B, 0xE9, 0xFB, 0x01, 0xAF, 0xC6, 0xFB, 0x4D, 0x3E, /* x */
+ 0x7D, 0x49, 0x90, 0x01, 0x0F, 0x81, 0x34, 0x08, 0xAB, 0x10,
+ 0x6C, 0x4F, 0x09, 0xCB, 0x7E, 0xE0, 0x78, 0x68, 0xCC, 0x13,
+ 0x6F, 0xFF, 0x33, 0x57, 0xF6, 0x24, 0xA2, 0x1B, 0xED, 0x52,
+ 0x63, 0xBA, 0x3A, 0x7A, 0x27, 0x48, 0x3E, 0xBF, 0x66, 0x71, /* y */
+ 0xDB, 0xEF, 0x7A, 0xBB, 0x30, 0xEB, 0xEE, 0x08, 0x4E, 0x58,
+ 0xA0, 0xB0, 0x77, 0xAD, 0x42, 0xA5, 0xA0, 0x98, 0x9D, 0x1E,
+ 0xE7, 0x1B, 0x1B, 0x9B, 0xC0, 0x45, 0x5F, 0xB0, 0xD2, 0xC3,
+ 0xD3, 0x5E, 0x47, 0x20, 0x36, 0xBC, 0x4F, 0xB7, 0xE1, 0x3C, /* order */
+ 0x78, 0x5E, 0xD2, 0x01, 0xE0, 0x65, 0xF9, 0x8F, 0xCF, 0xA5,
+ 0xB6, 0x8F, 0x12, 0xA3, 0x2D, 0x48, 0x2E, 0xC7, 0xEE, 0x86,
+ 0x58, 0xE9, 0x86, 0x91, 0x55, 0x5B, 0x44, 0xC5, 0x93, 0x11
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 48 * 6];
+}
+ _EC_brainpoolP384r1 = {
+ {
+ NID_X9_62_prime_field, 0, 48, 1
+ },
+ { /* no seed */
+ 0x8C, 0xB9, 0x1E, 0x82, 0xA3, 0x38, 0x6D, 0x28, 0x0F, 0x5D, /* p */
+ 0x6F, 0x7E, 0x50, 0xE6, 0x41, 0xDF, 0x15, 0x2F, 0x71, 0x09,
+ 0xED, 0x54, 0x56, 0xB4, 0x12, 0xB1, 0xDA, 0x19, 0x7F, 0xB7,
+ 0x11, 0x23, 0xAC, 0xD3, 0xA7, 0x29, 0x90, 0x1D, 0x1A, 0x71,
+ 0x87, 0x47, 0x00, 0x13, 0x31, 0x07, 0xEC, 0x53,
+ 0x7B, 0xC3, 0x82, 0xC6, 0x3D, 0x8C, 0x15, 0x0C, 0x3C, 0x72, /* a */
+ 0x08, 0x0A, 0xCE, 0x05, 0xAF, 0xA0, 0xC2, 0xBE, 0xA2, 0x8E,
+ 0x4F, 0xB2, 0x27, 0x87, 0x13, 0x91, 0x65, 0xEF, 0xBA, 0x91,
+ 0xF9, 0x0F, 0x8A, 0xA5, 0x81, 0x4A, 0x50, 0x3A, 0xD4, 0xEB,
+ 0x04, 0xA8, 0xC7, 0xDD, 0x22, 0xCE, 0x28, 0x26,
+ 0x04, 0xA8, 0xC7, 0xDD, 0x22, 0xCE, 0x28, 0x26, 0x8B, 0x39, /* b */
+ 0xB5, 0x54, 0x16, 0xF0, 0x44, 0x7C, 0x2F, 0xB7, 0x7D, 0xE1,
+ 0x07, 0xDC, 0xD2, 0xA6, 0x2E, 0x88, 0x0E, 0xA5, 0x3E, 0xEB,
+ 0x62, 0xD5, 0x7C, 0xB4, 0x39, 0x02, 0x95, 0xDB, 0xC9, 0x94,
+ 0x3A, 0xB7, 0x86, 0x96, 0xFA, 0x50, 0x4C, 0x11,
+ 0x1D, 0x1C, 0x64, 0xF0, 0x68, 0xCF, 0x45, 0xFF, 0xA2, 0xA6, /* x */
+ 0x3A, 0x81, 0xB7, 0xC1, 0x3F, 0x6B, 0x88, 0x47, 0xA3, 0xE7,
+ 0x7E, 0xF1, 0x4F, 0xE3, 0xDB, 0x7F, 0xCA, 0xFE, 0x0C, 0xBD,
+ 0x10, 0xE8, 0xE8, 0x26, 0xE0, 0x34, 0x36, 0xD6, 0x46, 0xAA,
+ 0xEF, 0x87, 0xB2, 0xE2, 0x47, 0xD4, 0xAF, 0x1E,
+ 0x8A, 0xBE, 0x1D, 0x75, 0x20, 0xF9, 0xC2, 0xA4, 0x5C, 0xB1, /* y */
+ 0xEB, 0x8E, 0x95, 0xCF, 0xD5, 0x52, 0x62, 0xB7, 0x0B, 0x29,
+ 0xFE, 0xEC, 0x58, 0x64, 0xE1, 0x9C, 0x05, 0x4F, 0xF9, 0x91,
+ 0x29, 0x28, 0x0E, 0x46, 0x46, 0x21, 0x77, 0x91, 0x81, 0x11,
+ 0x42, 0x82, 0x03, 0x41, 0x26, 0x3C, 0x53, 0x15,
+ 0x8C, 0xB9, 0x1E, 0x82, 0xA3, 0x38, 0x6D, 0x28, 0x0F, 0x5D, /* order */
+ 0x6F, 0x7E, 0x50, 0xE6, 0x41, 0xDF, 0x15, 0x2F, 0x71, 0x09,
+ 0xED, 0x54, 0x56, 0xB3, 0x1F, 0x16, 0x6E, 0x6C, 0xAC, 0x04,
+ 0x25, 0xA7, 0xCF, 0x3A, 0xB6, 0xAF, 0x6B, 0x7F, 0xC3, 0x10,
+ 0x3B, 0x88, 0x32, 0x02, 0xE9, 0x04, 0x65, 0x65
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 48 * 6];
+}
+ _EC_brainpoolP384t1 = {
+ {
+ NID_X9_62_prime_field, 0, 48, 1
+ },
+ { /* no seed */
+ 0x8C, 0xB9, 0x1E, 0x82, 0xA3, 0x38, 0x6D, 0x28, 0x0F, 0x5D, /* p */
+ 0x6F, 0x7E, 0x50, 0xE6, 0x41, 0xDF, 0x15, 0x2F, 0x71, 0x09,
+ 0xED, 0x54, 0x56, 0xB4, 0x12, 0xB1, 0xDA, 0x19, 0x7F, 0xB7,
+ 0x11, 0x23, 0xAC, 0xD3, 0xA7, 0x29, 0x90, 0x1D, 0x1A, 0x71,
+ 0x87, 0x47, 0x00, 0x13, 0x31, 0x07, 0xEC, 0x53,
+ 0x8C, 0xB9, 0x1E, 0x82, 0xA3, 0x38, 0x6D, 0x28, 0x0F, 0x5D, /* a */
+ 0x6F, 0x7E, 0x50, 0xE6, 0x41, 0xDF, 0x15, 0x2F, 0x71, 0x09,
+ 0xED, 0x54, 0x56, 0xB4, 0x12, 0xB1, 0xDA, 0x19, 0x7F, 0xB7,
+ 0x11, 0x23, 0xAC, 0xD3, 0xA7, 0x29, 0x90, 0x1D, 0x1A, 0x71,
+ 0x87, 0x47, 0x00, 0x13, 0x31, 0x07, 0xEC, 0x50,
+ 0x7F, 0x51, 0x9E, 0xAD, 0xA7, 0xBD, 0xA8, 0x1B, 0xD8, 0x26, /* b */
+ 0xDB, 0xA6, 0x47, 0x91, 0x0F, 0x8C, 0x4B, 0x93, 0x46, 0xED,
+ 0x8C, 0xCD, 0xC6, 0x4E, 0x4B, 0x1A, 0xBD, 0x11, 0x75, 0x6D,
+ 0xCE, 0x1D, 0x20, 0x74, 0xAA, 0x26, 0x3B, 0x88, 0x80, 0x5C,
+ 0xED, 0x70, 0x35, 0x5A, 0x33, 0xB4, 0x71, 0xEE,
+ 0x18, 0xDE, 0x98, 0xB0, 0x2D, 0xB9, 0xA3, 0x06, 0xF2, 0xAF, /* x */
+ 0xCD, 0x72, 0x35, 0xF7, 0x2A, 0x81, 0x9B, 0x80, 0xAB, 0x12,
+ 0xEB, 0xD6, 0x53, 0x17, 0x24, 0x76, 0xFE, 0xCD, 0x46, 0x2A,
+ 0xAB, 0xFF, 0xC4, 0xFF, 0x19, 0x1B, 0x94, 0x6A, 0x5F, 0x54,
+ 0xD8, 0xD0, 0xAA, 0x2F, 0x41, 0x88, 0x08, 0xCC,
+ 0x25, 0xAB, 0x05, 0x69, 0x62, 0xD3, 0x06, 0x51, 0xA1, 0x14, /* y */
+ 0xAF, 0xD2, 0x75, 0x5A, 0xD3, 0x36, 0x74, 0x7F, 0x93, 0x47,
+ 0x5B, 0x7A, 0x1F, 0xCA, 0x3B, 0x88, 0xF2, 0xB6, 0xA2, 0x08,
+ 0xCC, 0xFE, 0x46, 0x94, 0x08, 0x58, 0x4D, 0xC2, 0xB2, 0x91,
+ 0x26, 0x75, 0xBF, 0x5B, 0x9E, 0x58, 0x29, 0x28,
+ 0x8C, 0xB9, 0x1E, 0x82, 0xA3, 0x38, 0x6D, 0x28, 0x0F, 0x5D, /* order */
+ 0x6F, 0x7E, 0x50, 0xE6, 0x41, 0xDF, 0x15, 0x2F, 0x71, 0x09,
+ 0xED, 0x54, 0x56, 0xB3, 0x1F, 0x16, 0x6E, 0x6C, 0xAC, 0x04,
+ 0x25, 0xA7, 0xCF, 0x3A, 0xB6, 0xAF, 0x6B, 0x7F, 0xC3, 0x10,
+ 0x3B, 0x88, 0x32, 0x02, 0xE9, 0x04, 0x65, 0x65
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 64 * 6];
+}
+ _EC_brainpoolP512r1 = {
+ {
+ NID_X9_62_prime_field, 0, 64, 1
+ },
+ { /* no seed */
+ 0xAA, 0xDD, 0x9D, 0xB8, 0xDB, 0xE9, 0xC4, 0x8B, 0x3F, 0xD4, /* p */
+ 0xE6, 0xAE, 0x33, 0xC9, 0xFC, 0x07, 0xCB, 0x30, 0x8D, 0xB3,
+ 0xB3, 0xC9, 0xD2, 0x0E, 0xD6, 0x63, 0x9C, 0xCA, 0x70, 0x33,
+ 0x08, 0x71, 0x7D, 0x4D, 0x9B, 0x00, 0x9B, 0xC6, 0x68, 0x42,
+ 0xAE, 0xCD, 0xA1, 0x2A, 0xE6, 0xA3, 0x80, 0xE6, 0x28, 0x81,
+ 0xFF, 0x2F, 0x2D, 0x82, 0xC6, 0x85, 0x28, 0xAA, 0x60, 0x56,
+ 0x58, 0x3A, 0x48, 0xF3,
+ 0x78, 0x30, 0xA3, 0x31, 0x8B, 0x60, 0x3B, 0x89, 0xE2, 0x32, /* a */
+ 0x71, 0x45, 0xAC, 0x23, 0x4C, 0xC5, 0x94, 0xCB, 0xDD, 0x8D,
+ 0x3D, 0xF9, 0x16, 0x10, 0xA8, 0x34, 0x41, 0xCA, 0xEA, 0x98,
+ 0x63, 0xBC, 0x2D, 0xED, 0x5D, 0x5A, 0xA8, 0x25, 0x3A, 0xA1,
+ 0x0A, 0x2E, 0xF1, 0xC9, 0x8B, 0x9A, 0xC8, 0xB5, 0x7F, 0x11,
+ 0x17, 0xA7, 0x2B, 0xF2, 0xC7, 0xB9, 0xE7, 0xC1, 0xAC, 0x4D,
+ 0x77, 0xFC, 0x94, 0xCA,
+ 0x3D, 0xF9, 0x16, 0x10, 0xA8, 0x34, 0x41, 0xCA, 0xEA, 0x98, /* b */
+ 0x63, 0xBC, 0x2D, 0xED, 0x5D, 0x5A, 0xA8, 0x25, 0x3A, 0xA1,
+ 0x0A, 0x2E, 0xF1, 0xC9, 0x8B, 0x9A, 0xC8, 0xB5, 0x7F, 0x11,
+ 0x17, 0xA7, 0x2B, 0xF2, 0xC7, 0xB9, 0xE7, 0xC1, 0xAC, 0x4D,
+ 0x77, 0xFC, 0x94, 0xCA, 0xDC, 0x08, 0x3E, 0x67, 0x98, 0x40,
+ 0x50, 0xB7, 0x5E, 0xBA, 0xE5, 0xDD, 0x28, 0x09, 0xBD, 0x63,
+ 0x80, 0x16, 0xF7, 0x23,
+ 0x81, 0xAE, 0xE4, 0xBD, 0xD8, 0x2E, 0xD9, 0x64, 0x5A, 0x21, /* x */
+ 0x32, 0x2E, 0x9C, 0x4C, 0x6A, 0x93, 0x85, 0xED, 0x9F, 0x70,
+ 0xB5, 0xD9, 0x16, 0xC1, 0xB4, 0x3B, 0x62, 0xEE, 0xF4, 0xD0,
+ 0x09, 0x8E, 0xFF, 0x3B, 0x1F, 0x78, 0xE2, 0xD0, 0xD4, 0x8D,
+ 0x50, 0xD1, 0x68, 0x7B, 0x93, 0xB9, 0x7D, 0x5F, 0x7C, 0x6D,
+ 0x50, 0x47, 0x40, 0x6A, 0x5E, 0x68, 0x8B, 0x35, 0x22, 0x09,
+ 0xBC, 0xB9, 0xF8, 0x22,
+ 0x7D, 0xDE, 0x38, 0x5D, 0x56, 0x63, 0x32, 0xEC, 0xC0, 0xEA, /* y */
+ 0xBF, 0xA9, 0xCF, 0x78, 0x22, 0xFD, 0xF2, 0x09, 0xF7, 0x00,
+ 0x24, 0xA5, 0x7B, 0x1A, 0xA0, 0x00, 0xC5, 0x5B, 0x88, 0x1F,
+ 0x81, 0x11, 0xB2, 0xDC, 0xDE, 0x49, 0x4A, 0x5F, 0x48, 0x5E,
+ 0x5B, 0xCA, 0x4B, 0xD8, 0x8A, 0x27, 0x63, 0xAE, 0xD1, 0xCA,
+ 0x2B, 0x2F, 0xA8, 0xF0, 0x54, 0x06, 0x78, 0xCD, 0x1E, 0x0F,
+ 0x3A, 0xD8, 0x08, 0x92,
+ 0xAA, 0xDD, 0x9D, 0xB8, 0xDB, 0xE9, 0xC4, 0x8B, 0x3F, 0xD4, /* order */
+ 0xE6, 0xAE, 0x33, 0xC9, 0xFC, 0x07, 0xCB, 0x30, 0x8D, 0xB3,
+ 0xB3, 0xC9, 0xD2, 0x0E, 0xD6, 0x63, 0x9C, 0xCA, 0x70, 0x33,
+ 0x08, 0x70, 0x55, 0x3E, 0x5C, 0x41, 0x4C, 0xA9, 0x26, 0x19,
+ 0x41, 0x86, 0x61, 0x19, 0x7F, 0xAC, 0x10, 0x47, 0x1D, 0xB1,
+ 0xD3, 0x81, 0x08, 0x5D, 0xDA, 0xDD, 0xB5, 0x87, 0x96, 0x82,
+ 0x9C, 0xA9, 0x00, 0x69
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 64 * 6];
+}
+ _EC_brainpoolP512t1 = {
+ {
+ NID_X9_62_prime_field, 0, 64, 1
+ },
+ { /* no seed */
+ 0xAA, 0xDD, 0x9D, 0xB8, 0xDB, 0xE9, 0xC4, 0x8B, 0x3F, 0xD4, /* p */
+ 0xE6, 0xAE, 0x33, 0xC9, 0xFC, 0x07, 0xCB, 0x30, 0x8D, 0xB3,
+ 0xB3, 0xC9, 0xD2, 0x0E, 0xD6, 0x63, 0x9C, 0xCA, 0x70, 0x33,
+ 0x08, 0x71, 0x7D, 0x4D, 0x9B, 0x00, 0x9B, 0xC6, 0x68, 0x42,
+ 0xAE, 0xCD, 0xA1, 0x2A, 0xE6, 0xA3, 0x80, 0xE6, 0x28, 0x81,
+ 0xFF, 0x2F, 0x2D, 0x82, 0xC6, 0x85, 0x28, 0xAA, 0x60, 0x56,
+ 0x58, 0x3A, 0x48, 0xF3,
+ 0xAA, 0xDD, 0x9D, 0xB8, 0xDB, 0xE9, 0xC4, 0x8B, 0x3F, 0xD4, /* a */
+ 0xE6, 0xAE, 0x33, 0xC9, 0xFC, 0x07, 0xCB, 0x30, 0x8D, 0xB3,
+ 0xB3, 0xC9, 0xD2, 0x0E, 0xD6, 0x63, 0x9C, 0xCA, 0x70, 0x33,
+ 0x08, 0x71, 0x7D, 0x4D, 0x9B, 0x00, 0x9B, 0xC6, 0x68, 0x42,
+ 0xAE, 0xCD, 0xA1, 0x2A, 0xE6, 0xA3, 0x80, 0xE6, 0x28, 0x81,
+ 0xFF, 0x2F, 0x2D, 0x82, 0xC6, 0x85, 0x28, 0xAA, 0x60, 0x56,
+ 0x58, 0x3A, 0x48, 0xF0,
+ 0x7C, 0xBB, 0xBC, 0xF9, 0x44, 0x1C, 0xFA, 0xB7, 0x6E, 0x18, /* b */
+ 0x90, 0xE4, 0x68, 0x84, 0xEA, 0xE3, 0x21, 0xF7, 0x0C, 0x0B,
+ 0xCB, 0x49, 0x81, 0x52, 0x78, 0x97, 0x50, 0x4B, 0xEC, 0x3E,
+ 0x36, 0xA6, 0x2B, 0xCD, 0xFA, 0x23, 0x04, 0x97, 0x65, 0x40,
+ 0xF6, 0x45, 0x00, 0x85, 0xF2, 0xDA, 0xE1, 0x45, 0xC2, 0x25,
+ 0x53, 0xB4, 0x65, 0x76, 0x36, 0x89, 0x18, 0x0E, 0xA2, 0x57,
+ 0x18, 0x67, 0x42, 0x3E,
+ 0x64, 0x0E, 0xCE, 0x5C, 0x12, 0x78, 0x87, 0x17, 0xB9, 0xC1, /* x */
+ 0xBA, 0x06, 0xCB, 0xC2, 0xA6, 0xFE, 0xBA, 0x85, 0x84, 0x24,
+ 0x58, 0xC5, 0x6D, 0xDE, 0x9D, 0xB1, 0x75, 0x8D, 0x39, 0xC0,
+ 0x31, 0x3D, 0x82, 0xBA, 0x51, 0x73, 0x5C, 0xDB, 0x3E, 0xA4,
+ 0x99, 0xAA, 0x77, 0xA7, 0xD6, 0x94, 0x3A, 0x64, 0xF7, 0xA3,
+ 0xF2, 0x5F, 0xE2, 0x6F, 0x06, 0xB5, 0x1B, 0xAA, 0x26, 0x96,
+ 0xFA, 0x90, 0x35, 0xDA,
+ 0x5B, 0x53, 0x4B, 0xD5, 0x95, 0xF5, 0xAF, 0x0F, 0xA2, 0xC8, /* y */
+ 0x92, 0x37, 0x6C, 0x84, 0xAC, 0xE1, 0xBB, 0x4E, 0x30, 0x19,
+ 0xB7, 0x16, 0x34, 0xC0, 0x11, 0x31, 0x15, 0x9C, 0xAE, 0x03,
+ 0xCE, 0xE9, 0xD9, 0x93, 0x21, 0x84, 0xBE, 0xEF, 0x21, 0x6B,
+ 0xD7, 0x1D, 0xF2, 0xDA, 0xDF, 0x86, 0xA6, 0x27, 0x30, 0x6E,
+ 0xCF, 0xF9, 0x6D, 0xBB, 0x8B, 0xAC, 0xE1, 0x98, 0xB6, 0x1E,
+ 0x00, 0xF8, 0xB3, 0x32,
+ 0xAA, 0xDD, 0x9D, 0xB8, 0xDB, 0xE9, 0xC4, 0x8B, 0x3F, 0xD4, /* order */
+ 0xE6, 0xAE, 0x33, 0xC9, 0xFC, 0x07, 0xCB, 0x30, 0x8D, 0xB3,
+ 0xB3, 0xC9, 0xD2, 0x0E, 0xD6, 0x63, 0x9C, 0xCA, 0x70, 0x33,
+ 0x08, 0x70, 0x55, 0x3E, 0x5C, 0x41, 0x4C, 0xA9, 0x26, 0x19,
+ 0x41, 0x86, 0x61, 0x19, 0x7F, 0xAC, 0x10, 0x47, 0x1D, 0xB1,
+ 0xD3, 0x81, 0x08, 0x5D, 0xDA, 0xDD, 0xB5, 0x87, 0x96, 0x82,
+ 0x9C, 0xA9, 0x00, 0x69
+ }
+};
+
+static const struct {
+ EC_CURVE_DATA h;
+ unsigned char data[0 + 32 * 6];
+}
+ _EC_FRP256v1 = {
+ {
+ NID_X9_62_prime_field, 0, 32, 1
+ },
+ { /* no seed */
+ 0xF1, 0xFD, 0x17, 0x8C, 0x0B, 0x3A, 0xD5, 0x8F, 0x10, 0x12, /* p */
+ 0x6D, 0xE8, 0xCE, 0x42, 0x43, 0x5B, 0x39, 0x61, 0xAD, 0xBC,
+ 0xAB, 0xC8, 0xCA, 0x6D, 0xE8, 0xFC, 0xF3, 0x53, 0xD8, 0x6E,
+ 0x9C, 0x03,
+ 0xF1, 0xFD, 0x17, 0x8C, 0x0B, 0x3A, 0xD5, 0x8F, 0x10, 0x12, /* a */
+ 0x6D, 0xE8, 0xCE, 0x42, 0x43, 0x5B, 0x39, 0x61, 0xAD, 0xBC,
+ 0xAB, 0xC8, 0xCA, 0x6D, 0xE8, 0xFC, 0xF3, 0x53, 0xD8, 0x6E,
+ 0x9C, 0x00,
+ 0xEE, 0x35, 0x3F, 0xCA, 0x54, 0x28, 0xA9, 0x30, 0x0D, 0x4A, /* b */
+ 0xBA, 0x75, 0x4A, 0x44, 0xC0, 0x0F, 0xDF, 0xEC, 0x0C, 0x9A,
+ 0xE4, 0xB1, 0xA1, 0x80, 0x30, 0x75, 0xED, 0x96, 0x7B, 0x7B,
+ 0xB7, 0x3F,
+ 0xB6, 0xB3, 0xD4, 0xC3, 0x56, 0xC1, 0x39, 0xEB, 0x31, 0x18, /* x */
+ 0x3D, 0x47, 0x49, 0xD4, 0x23, 0x95, 0x8C, 0x27, 0xD2, 0xDC,
+ 0xAF, 0x98, 0xB7, 0x01, 0x64, 0xC9, 0x7A, 0x2D, 0xD9, 0x8F,
+ 0x5C, 0xFF,
+ 0x61, 0x42, 0xE0, 0xF7, 0xC8, 0xB2, 0x04, 0x91, 0x1F, 0x92, /* y */
+ 0x71, 0xF0, 0xF3, 0xEC, 0xEF, 0x8C, 0x27, 0x01, 0xC3, 0x07,
+ 0xE8, 0xE4, 0xC9, 0xE1, 0x83, 0x11, 0x5A, 0x15, 0x54, 0x06,
+ 0x2C, 0xFB,
+ 0xF1, 0xFD, 0x17, 0x8C, 0x0B, 0x3A, 0xD5, 0x8F, 0x10, 0x12, /* order */
+ 0x6D, 0xE8, 0xCE, 0x42, 0x43, 0x5B, 0x53, 0xDC, 0x67, 0xE1,
+ 0x40, 0xD2, 0xBF, 0x94, 0x1F, 0xFD, 0xD4, 0x59, 0xC6, 0xD6,
+ 0x55, 0xE1
+ }
+};
typedef struct _ec_list_element_st {
- int nid;
+ int nid;
const EC_CURVE_DATA *data;
- const EC_METHOD *(*meth)(void);
+ const EC_METHOD *(*meth) (void);
const char *comment;
- } ec_list_element;
+} ec_list_element;
static const ec_list_element curve_list[] = {
/* prime field curves */
/* secg curves */
- { NID_secp112r1, &_EC_SECG_PRIME_112R1.h, 0, "SECG/WTLS curve over a 112 bit prime field" },
- { NID_secp112r2, &_EC_SECG_PRIME_112R2.h, 0, "SECG curve over a 112 bit prime field" },
- { NID_secp128r1, &_EC_SECG_PRIME_128R1.h, 0, "SECG curve over a 128 bit prime field" },
- { NID_secp128r2, &_EC_SECG_PRIME_128R2.h, 0, "SECG curve over a 128 bit prime field" },
- { NID_secp160k1, &_EC_SECG_PRIME_160K1.h, 0, "SECG curve over a 160 bit prime field" },
- { NID_secp160r1, &_EC_SECG_PRIME_160R1.h, 0, "SECG curve over a 160 bit prime field" },
- { NID_secp160r2, &_EC_SECG_PRIME_160R2.h, 0, "SECG/WTLS curve over a 160 bit prime field" },
+ {NID_secp112r1, &_EC_SECG_PRIME_112R1.h, 0, "SECG/WTLS curve over a 112 bit prime field"},
+ {NID_secp112r2, &_EC_SECG_PRIME_112R2.h, 0, "SECG curve over a 112 bit prime field"},
+ {NID_secp128r1, &_EC_SECG_PRIME_128R1.h, 0, "SECG curve over a 128 bit prime field"},
+ {NID_secp128r2, &_EC_SECG_PRIME_128R2.h, 0, "SECG curve over a 128 bit prime field"},
+ {NID_secp160k1, &_EC_SECG_PRIME_160K1.h, 0, "SECG curve over a 160 bit prime field"},
+ {NID_secp160r1, &_EC_SECG_PRIME_160R1.h, 0, "SECG curve over a 160 bit prime field"},
+ {NID_secp160r2, &_EC_SECG_PRIME_160R2.h, 0, "SECG/WTLS curve over a 160 bit prime field"},
/* SECG secp192r1 is the same as X9.62 prime192v1 and hence omitted */
- { NID_secp192k1, &_EC_SECG_PRIME_192K1.h, 0, "SECG curve over a 192 bit prime field" },
- { NID_secp224k1, &_EC_SECG_PRIME_224K1.h, 0, "SECG curve over a 224 bit prime field" },
+ {NID_secp192k1, &_EC_SECG_PRIME_192K1.h, 0, "SECG curve over a 192 bit prime field"},
+ {NID_secp224k1, &_EC_SECG_PRIME_224K1.h, 0, "SECG curve over a 224 bit prime field"},
#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
- { NID_secp224r1, &_EC_NIST_PRIME_224.h, EC_GFp_nistp224_method, "NIST/SECG curve over a 224 bit prime field" },
+ {NID_secp224r1, &_EC_NIST_PRIME_224.h, EC_GFp_nistp224_method, "NIST/SECG curve over a 224 bit prime field"},
#else
- { NID_secp224r1, &_EC_NIST_PRIME_224.h, 0, "NIST/SECG curve over a 224 bit prime field" },
+ {NID_secp224r1, &_EC_NIST_PRIME_224.h, 0, "NIST/SECG curve over a 224 bit prime field"},
#endif
- { NID_secp256k1, &_EC_SECG_PRIME_256K1.h, 0, "SECG curve over a 256 bit prime field" },
+ {NID_secp256k1, &_EC_SECG_PRIME_256K1.h, 0, "SECG curve over a 256 bit prime field"},
/* SECG secp256r1 is the same as X9.62 prime256v1 and hence omitted */
- { NID_secp384r1, &_EC_NIST_PRIME_384.h, 0, "NIST/SECG curve over a 384 bit prime field" },
+ {NID_secp384r1, &_EC_NIST_PRIME_384.h, 0, "NIST/SECG curve over a 384 bit prime field"},
#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
- { NID_secp521r1, &_EC_NIST_PRIME_521.h, EC_GFp_nistp521_method, "NIST/SECG curve over a 521 bit prime field" },
+ {NID_secp521r1, &_EC_NIST_PRIME_521.h, EC_GFp_nistp521_method, "NIST/SECG curve over a 521 bit prime field"},
#else
- { NID_secp521r1, &_EC_NIST_PRIME_521.h, 0, "NIST/SECG curve over a 521 bit prime field" },
+ {NID_secp521r1, &_EC_NIST_PRIME_521.h, 0, "NIST/SECG curve over a 521 bit prime field"},
#endif
/* X9.62 curves */
- { NID_X9_62_prime192v1, &_EC_NIST_PRIME_192.h, 0, "NIST/X9.62/SECG curve over a 192 bit prime field" },
- { NID_X9_62_prime192v2, &_EC_X9_62_PRIME_192V2.h, 0, "X9.62 curve over a 192 bit prime field" },
- { NID_X9_62_prime192v3, &_EC_X9_62_PRIME_192V3.h, 0, "X9.62 curve over a 192 bit prime field" },
- { NID_X9_62_prime239v1, &_EC_X9_62_PRIME_239V1.h, 0, "X9.62 curve over a 239 bit prime field" },
- { NID_X9_62_prime239v2, &_EC_X9_62_PRIME_239V2.h, 0, "X9.62 curve over a 239 bit prime field" },
- { NID_X9_62_prime239v3, &_EC_X9_62_PRIME_239V3.h, 0, "X9.62 curve over a 239 bit prime field" },
+ {NID_X9_62_prime192v1, &_EC_NIST_PRIME_192.h, 0, "NIST/X9.62/SECG curve over a 192 bit prime field"},
+ {NID_X9_62_prime192v2, &_EC_X9_62_PRIME_192V2.h, 0, "X9.62 curve over a 192 bit prime field"},
+ {NID_X9_62_prime192v3, &_EC_X9_62_PRIME_192V3.h, 0, "X9.62 curve over a 192 bit prime field"},
+ {NID_X9_62_prime239v1, &_EC_X9_62_PRIME_239V1.h, 0, "X9.62 curve over a 239 bit prime field"},
+ {NID_X9_62_prime239v2, &_EC_X9_62_PRIME_239V2.h, 0, "X9.62 curve over a 239 bit prime field"},
+ {NID_X9_62_prime239v3, &_EC_X9_62_PRIME_239V3.h, 0, "X9.62 curve over a 239 bit prime field"},
#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
- { NID_X9_62_prime256v1, &_EC_X9_62_PRIME_256V1.h, EC_GFp_nistp256_method, "X9.62/SECG curve over a 256 bit prime field" },
+ {NID_X9_62_prime256v1, &_EC_X9_62_PRIME_256V1.h, EC_GFp_nistp256_method, "X9.62/SECG curve over a 256 bit prime field"},
#else
- { NID_X9_62_prime256v1, &_EC_X9_62_PRIME_256V1.h, 0, "X9.62/SECG curve over a 256 bit prime field" },
+ {NID_X9_62_prime256v1, &_EC_X9_62_PRIME_256V1.h, 0, "X9.62/SECG curve over a 256 bit prime field"},
#endif
#ifndef OPENSSL_NO_EC2M
/* characteristic two field curves */
/* NIST/SECG curves */
- { NID_sect113r1, &_EC_SECG_CHAR2_113R1.h, 0, "SECG curve over a 113 bit binary field" },
- { NID_sect113r2, &_EC_SECG_CHAR2_113R2.h, 0, "SECG curve over a 113 bit binary field" },
- { NID_sect131r1, &_EC_SECG_CHAR2_131R1.h, 0, "SECG/WTLS curve over a 131 bit binary field" },
- { NID_sect131r2, &_EC_SECG_CHAR2_131R2.h, 0, "SECG curve over a 131 bit binary field" },
- { NID_sect163k1, &_EC_NIST_CHAR2_163K.h, 0, "NIST/SECG/WTLS curve over a 163 bit binary field" },
- { NID_sect163r1, &_EC_SECG_CHAR2_163R1.h, 0, "SECG curve over a 163 bit binary field" },
- { NID_sect163r2, &_EC_NIST_CHAR2_163B.h, 0, "NIST/SECG curve over a 163 bit binary field" },
- { NID_sect193r1, &_EC_SECG_CHAR2_193R1.h, 0, "SECG curve over a 193 bit binary field" },
- { NID_sect193r2, &_EC_SECG_CHAR2_193R2.h, 0, "SECG curve over a 193 bit binary field" },
- { NID_sect233k1, &_EC_NIST_CHAR2_233K.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field" },
- { NID_sect233r1, &_EC_NIST_CHAR2_233B.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field" },
- { NID_sect239k1, &_EC_SECG_CHAR2_239K1.h, 0, "SECG curve over a 239 bit binary field" },
- { NID_sect283k1, &_EC_NIST_CHAR2_283K.h, 0, "NIST/SECG curve over a 283 bit binary field" },
- { NID_sect283r1, &_EC_NIST_CHAR2_283B.h, 0, "NIST/SECG curve over a 283 bit binary field" },
- { NID_sect409k1, &_EC_NIST_CHAR2_409K.h, 0, "NIST/SECG curve over a 409 bit binary field" },
- { NID_sect409r1, &_EC_NIST_CHAR2_409B.h, 0, "NIST/SECG curve over a 409 bit binary field" },
- { NID_sect571k1, &_EC_NIST_CHAR2_571K.h, 0, "NIST/SECG curve over a 571 bit binary field" },
- { NID_sect571r1, &_EC_NIST_CHAR2_571B.h, 0, "NIST/SECG curve over a 571 bit binary field" },
+ {NID_sect113r1, &_EC_SECG_CHAR2_113R1.h, 0, "SECG curve over a 113 bit binary field"},
+ {NID_sect113r2, &_EC_SECG_CHAR2_113R2.h, 0, "SECG curve over a 113 bit binary field"},
+ {NID_sect131r1, &_EC_SECG_CHAR2_131R1.h, 0, "SECG/WTLS curve over a 131 bit binary field"},
+ {NID_sect131r2, &_EC_SECG_CHAR2_131R2.h, 0, "SECG curve over a 131 bit binary field"},
+ {NID_sect163k1, &_EC_NIST_CHAR2_163K.h, 0, "NIST/SECG/WTLS curve over a 163 bit binary field"},
+ {NID_sect163r1, &_EC_SECG_CHAR2_163R1.h, 0, "SECG curve over a 163 bit binary field"},
+ {NID_sect163r2, &_EC_NIST_CHAR2_163B.h, 0, "NIST/SECG curve over a 163 bit binary field"},
+ {NID_sect193r1, &_EC_SECG_CHAR2_193R1.h, 0, "SECG curve over a 193 bit binary field"},
+ {NID_sect193r2, &_EC_SECG_CHAR2_193R2.h, 0, "SECG curve over a 193 bit binary field"},
+ {NID_sect233k1, &_EC_NIST_CHAR2_233K.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field"},
+ {NID_sect233r1, &_EC_NIST_CHAR2_233B.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field"},
+ {NID_sect239k1, &_EC_SECG_CHAR2_239K1.h, 0, "SECG curve over a 239 bit binary field"},
+ {NID_sect283k1, &_EC_NIST_CHAR2_283K.h, 0, "NIST/SECG curve over a 283 bit binary field"},
+ {NID_sect283r1, &_EC_NIST_CHAR2_283B.h, 0, "NIST/SECG curve over a 283 bit binary field"},
+ {NID_sect409k1, &_EC_NIST_CHAR2_409K.h, 0, "NIST/SECG curve over a 409 bit binary field"},
+ {NID_sect409r1, &_EC_NIST_CHAR2_409B.h, 0, "NIST/SECG curve over a 409 bit binary field"},
+ {NID_sect571k1, &_EC_NIST_CHAR2_571K.h, 0, "NIST/SECG curve over a 571 bit binary field"},
+ {NID_sect571r1, &_EC_NIST_CHAR2_571B.h, 0, "NIST/SECG curve over a 571 bit binary field"},
/* X9.62 curves */
- { NID_X9_62_c2pnb163v1, &_EC_X9_62_CHAR2_163V1.h, 0, "X9.62 curve over a 163 bit binary field" },
- { NID_X9_62_c2pnb163v2, &_EC_X9_62_CHAR2_163V2.h, 0, "X9.62 curve over a 163 bit binary field" },
- { NID_X9_62_c2pnb163v3, &_EC_X9_62_CHAR2_163V3.h, 0, "X9.62 curve over a 163 bit binary field" },
- { NID_X9_62_c2pnb176v1, &_EC_X9_62_CHAR2_176V1.h, 0, "X9.62 curve over a 176 bit binary field" },
- { NID_X9_62_c2tnb191v1, &_EC_X9_62_CHAR2_191V1.h, 0, "X9.62 curve over a 191 bit binary field" },
- { NID_X9_62_c2tnb191v2, &_EC_X9_62_CHAR2_191V2.h, 0, "X9.62 curve over a 191 bit binary field" },
- { NID_X9_62_c2tnb191v3, &_EC_X9_62_CHAR2_191V3.h, 0, "X9.62 curve over a 191 bit binary field" },
- { NID_X9_62_c2pnb208w1, &_EC_X9_62_CHAR2_208W1.h, 0, "X9.62 curve over a 208 bit binary field" },
- { NID_X9_62_c2tnb239v1, &_EC_X9_62_CHAR2_239V1.h, 0, "X9.62 curve over a 239 bit binary field" },
- { NID_X9_62_c2tnb239v2, &_EC_X9_62_CHAR2_239V2.h, 0, "X9.62 curve over a 239 bit binary field" },
- { NID_X9_62_c2tnb239v3, &_EC_X9_62_CHAR2_239V3.h, 0, "X9.62 curve over a 239 bit binary field" },
- { NID_X9_62_c2pnb272w1, &_EC_X9_62_CHAR2_272W1.h, 0, "X9.62 curve over a 272 bit binary field" },
- { NID_X9_62_c2pnb304w1, &_EC_X9_62_CHAR2_304W1.h, 0, "X9.62 curve over a 304 bit binary field" },
- { NID_X9_62_c2tnb359v1, &_EC_X9_62_CHAR2_359V1.h, 0, "X9.62 curve over a 359 bit binary field" },
- { NID_X9_62_c2pnb368w1, &_EC_X9_62_CHAR2_368W1.h, 0, "X9.62 curve over a 368 bit binary field" },
- { NID_X9_62_c2tnb431r1, &_EC_X9_62_CHAR2_431R1.h, 0, "X9.62 curve over a 431 bit binary field" },
- /* the WAP/WTLS curves
- * [unlike SECG, spec has its own OIDs for curves from X9.62] */
- { NID_wap_wsg_idm_ecid_wtls1, &_EC_WTLS_1.h, 0, "WTLS curve over a 113 bit binary field" },
- { NID_wap_wsg_idm_ecid_wtls3, &_EC_NIST_CHAR2_163K.h, 0, "NIST/SECG/WTLS curve over a 163 bit binary field" },
- { NID_wap_wsg_idm_ecid_wtls4, &_EC_SECG_CHAR2_113R1.h, 0, "SECG curve over a 113 bit binary field" },
- { NID_wap_wsg_idm_ecid_wtls5, &_EC_X9_62_CHAR2_163V1.h, 0, "X9.62 curve over a 163 bit binary field" },
+ {NID_X9_62_c2pnb163v1, &_EC_X9_62_CHAR2_163V1.h, 0, "X9.62 curve over a 163 bit binary field"},
+ {NID_X9_62_c2pnb163v2, &_EC_X9_62_CHAR2_163V2.h, 0, "X9.62 curve over a 163 bit binary field"},
+ {NID_X9_62_c2pnb163v3, &_EC_X9_62_CHAR2_163V3.h, 0, "X9.62 curve over a 163 bit binary field"},
+ {NID_X9_62_c2pnb176v1, &_EC_X9_62_CHAR2_176V1.h, 0, "X9.62 curve over a 176 bit binary field"},
+ {NID_X9_62_c2tnb191v1, &_EC_X9_62_CHAR2_191V1.h, 0, "X9.62 curve over a 191 bit binary field"},
+ {NID_X9_62_c2tnb191v2, &_EC_X9_62_CHAR2_191V2.h, 0, "X9.62 curve over a 191 bit binary field"},
+ {NID_X9_62_c2tnb191v3, &_EC_X9_62_CHAR2_191V3.h, 0, "X9.62 curve over a 191 bit binary field"},
+ {NID_X9_62_c2pnb208w1, &_EC_X9_62_CHAR2_208W1.h, 0, "X9.62 curve over a 208 bit binary field"},
+ {NID_X9_62_c2tnb239v1, &_EC_X9_62_CHAR2_239V1.h, 0, "X9.62 curve over a 239 bit binary field"},
+ {NID_X9_62_c2tnb239v2, &_EC_X9_62_CHAR2_239V2.h, 0, "X9.62 curve over a 239 bit binary field"},
+ {NID_X9_62_c2tnb239v3, &_EC_X9_62_CHAR2_239V3.h, 0, "X9.62 curve over a 239 bit binary field"},
+ {NID_X9_62_c2pnb272w1, &_EC_X9_62_CHAR2_272W1.h, 0, "X9.62 curve over a 272 bit binary field"},
+ {NID_X9_62_c2pnb304w1, &_EC_X9_62_CHAR2_304W1.h, 0, "X9.62 curve over a 304 bit binary field"},
+ {NID_X9_62_c2tnb359v1, &_EC_X9_62_CHAR2_359V1.h, 0, "X9.62 curve over a 359 bit binary field"},
+ {NID_X9_62_c2pnb368w1, &_EC_X9_62_CHAR2_368W1.h, 0, "X9.62 curve over a 368 bit binary field"},
+ {NID_X9_62_c2tnb431r1, &_EC_X9_62_CHAR2_431R1.h, 0, "X9.62 curve over a 431 bit binary field"},
+ /*
+ * the WAP/WTLS curves [unlike SECG, spec has its own OIDs for curves
+ * from X9.62]
+ */
+ {NID_wap_wsg_idm_ecid_wtls1, &_EC_WTLS_1.h, 0, "WTLS curve over a 113 bit binary field"},
+ {NID_wap_wsg_idm_ecid_wtls3, &_EC_NIST_CHAR2_163K.h, 0, "NIST/SECG/WTLS curve over a 163 bit binary field"},
+ {NID_wap_wsg_idm_ecid_wtls4, &_EC_SECG_CHAR2_113R1.h, 0, "SECG curve over a 113 bit binary field"},
+ {NID_wap_wsg_idm_ecid_wtls5, &_EC_X9_62_CHAR2_163V1.h, 0, "X9.62 curve over a 163 bit binary field"},
#endif
- { NID_wap_wsg_idm_ecid_wtls6, &_EC_SECG_PRIME_112R1.h, 0, "SECG/WTLS curve over a 112 bit prime field" },
- { NID_wap_wsg_idm_ecid_wtls7, &_EC_SECG_PRIME_160R2.h, 0, "SECG/WTLS curve over a 160 bit prime field" },
- { NID_wap_wsg_idm_ecid_wtls8, &_EC_WTLS_8.h, 0, "WTLS curve over a 112 bit prime field" },
- { NID_wap_wsg_idm_ecid_wtls9, &_EC_WTLS_9.h, 0, "WTLS curve over a 160 bit prime field" },
+ {NID_wap_wsg_idm_ecid_wtls6, &_EC_SECG_PRIME_112R1.h, 0, "SECG/WTLS curve over a 112 bit prime field"},
+ {NID_wap_wsg_idm_ecid_wtls7, &_EC_SECG_PRIME_160R2.h, 0, "SECG/WTLS curve over a 160 bit prime field"},
+ {NID_wap_wsg_idm_ecid_wtls8, &_EC_WTLS_8.h, 0, "WTLS curve over a 112 bit prime field"},
+ {NID_wap_wsg_idm_ecid_wtls9, &_EC_WTLS_9.h, 0, "WTLS curve over a 160 bit prime field"},
#ifndef OPENSSL_NO_EC2M
- { NID_wap_wsg_idm_ecid_wtls10, &_EC_NIST_CHAR2_233K.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field" },
- { NID_wap_wsg_idm_ecid_wtls11, &_EC_NIST_CHAR2_233B.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field" },
+ {NID_wap_wsg_idm_ecid_wtls10, &_EC_NIST_CHAR2_233K.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field"},
+ {NID_wap_wsg_idm_ecid_wtls11, &_EC_NIST_CHAR2_233B.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field"},
#endif
- { NID_wap_wsg_idm_ecid_wtls12, &_EC_WTLS_12.h, 0, "WTLS curve over a 224 bit prime field" },
+ {NID_wap_wsg_idm_ecid_wtls12, &_EC_WTLS_12.h, 0, "WTLS curve over a 224 bit prime field"},
#ifndef OPENSSL_NO_EC2M
/* IPSec curves */
- { NID_ipsec3, &_EC_IPSEC_155_ID3.h, 0, "\n\tIPSec/IKE/Oakley curve #3 over a 155 bit binary field.\n"
- "\tNot suitable for ECDSA.\n\tQuestionable extension field!" },
- { NID_ipsec4, &_EC_IPSEC_185_ID4.h, 0, "\n\tIPSec/IKE/Oakley curve #4 over a 185 bit binary field.\n"
- "\tNot suitable for ECDSA.\n\tQuestionable extension field!" },
+ {NID_ipsec3, &_EC_IPSEC_155_ID3.h, 0, "\n\tIPSec/IKE/Oakley curve #3 over a 155 bit binary field.\n"
+ "\tNot suitable for ECDSA.\n\tQuestionable extension field!"},
+ {NID_ipsec4, &_EC_IPSEC_185_ID4.h, 0, "\n\tIPSec/IKE/Oakley curve #4 over a 185 bit binary field.\n"
+ "\tNot suitable for ECDSA.\n\tQuestionable extension field!"},
#endif
/* RFC 5639 curves */
- { NID_brainpoolP160r1, &_EC_brainpoolP160r1.h, 0, "RFC 5639 curve over a 160 bit prime field"},
- { NID_brainpoolP160t1, &_EC_brainpoolP160t1.h, 0, "RFC 5639 curve over a 160 bit prime field"},
- { NID_brainpoolP192r1, &_EC_brainpoolP192r1.h, 0, "RFC 5639 curve over a 192 bit prime field"},
- { NID_brainpoolP192t1, &_EC_brainpoolP192t1.h, 0, "RFC 5639 curve over a 192 bit prime field"},
- { NID_brainpoolP224r1, &_EC_brainpoolP224r1.h, 0, "RFC 5639 curve over a 224 bit prime field"},
- { NID_brainpoolP224t1, &_EC_brainpoolP224t1.h, 0, "RFC 5639 curve over a 224 bit prime field"},
- { NID_brainpoolP256r1, &_EC_brainpoolP256r1.h, 0, "RFC 5639 curve over a 256 bit prime field"},
- { NID_brainpoolP256t1, &_EC_brainpoolP256t1.h, 0, "RFC 5639 curve over a 256 bit prime field"},
- { NID_brainpoolP320r1, &_EC_brainpoolP320r1.h, 0, "RFC 5639 curve over a 320 bit prime field"},
- { NID_brainpoolP320t1, &_EC_brainpoolP320t1.h, 0, "RFC 5639 curve over a 320 bit prime field"},
- { NID_brainpoolP384r1, &_EC_brainpoolP384r1.h, 0, "RFC 5639 curve over a 384 bit prime field"},
- { NID_brainpoolP384t1, &_EC_brainpoolP384t1.h, 0, "RFC 5639 curve over a 384 bit prime field"},
- { NID_brainpoolP512r1, &_EC_brainpoolP512r1.h, 0, "RFC 5639 curve over a 512 bit prime field"},
- { NID_brainpoolP512t1, &_EC_brainpoolP512t1.h, 0, "RFC 5639 curve over a 512 bit prime field"},
+ {NID_brainpoolP160r1, &_EC_brainpoolP160r1.h, 0, "RFC 5639 curve over a 160 bit prime field"},
+ {NID_brainpoolP160t1, &_EC_brainpoolP160t1.h, 0, "RFC 5639 curve over a 160 bit prime field"},
+ {NID_brainpoolP192r1, &_EC_brainpoolP192r1.h, 0, "RFC 5639 curve over a 192 bit prime field"},
+ {NID_brainpoolP192t1, &_EC_brainpoolP192t1.h, 0, "RFC 5639 curve over a 192 bit prime field"},
+ {NID_brainpoolP224r1, &_EC_brainpoolP224r1.h, 0, "RFC 5639 curve over a 224 bit prime field"},
+ {NID_brainpoolP224t1, &_EC_brainpoolP224t1.h, 0, "RFC 5639 curve over a 224 bit prime field"},
+ {NID_brainpoolP256r1, &_EC_brainpoolP256r1.h, 0, "RFC 5639 curve over a 256 bit prime field"},
+ {NID_brainpoolP256t1, &_EC_brainpoolP256t1.h, 0, "RFC 5639 curve over a 256 bit prime field"},
+ {NID_brainpoolP320r1, &_EC_brainpoolP320r1.h, 0, "RFC 5639 curve over a 320 bit prime field"},
+ {NID_brainpoolP320t1, &_EC_brainpoolP320t1.h, 0, "RFC 5639 curve over a 320 bit prime field"},
+ {NID_brainpoolP384r1, &_EC_brainpoolP384r1.h, 0, "RFC 5639 curve over a 384 bit prime field"},
+ {NID_brainpoolP384t1, &_EC_brainpoolP384t1.h, 0, "RFC 5639 curve over a 384 bit prime field"},
+ {NID_brainpoolP512r1, &_EC_brainpoolP512r1.h, 0, "RFC 5639 curve over a 512 bit prime field"},
+ {NID_brainpoolP512t1, &_EC_brainpoolP512t1.h, 0, "RFC 5639 curve over a 512 bit prime field"},
/* ANSSI */
- { NID_FRP256v1, &_EC_FRP256v1.h, 0, "FRP256v1"}
+ {NID_FRP256v1, &_EC_FRP256v1.h, 0, "FRP256v1"}
};
#define curve_list_length (sizeof(curve_list)/sizeof(ec_list_element))
-static EC_GROUP *ec_group_new_from_data(const ec_list_element curve)
- {
- EC_GROUP *group=NULL;
- EC_POINT *P=NULL;
- BN_CTX *ctx=NULL;
- BIGNUM *p=NULL, *a=NULL, *b=NULL, *x=NULL, *y=NULL, *order=NULL;
- int ok=0;
- int seed_len,param_len;
+static EC_GROUP *
+ec_group_new_from_data(const ec_list_element curve)
+{
+ EC_GROUP *group = NULL;
+ EC_POINT *P = NULL;
+ BN_CTX *ctx = NULL;
+ BIGNUM *p = NULL, *a = NULL, *b = NULL, *x = NULL, *y = NULL, *order = NULL;
+ int ok = 0;
+ int seed_len, param_len;
const EC_METHOD *meth;
const EC_CURVE_DATA *data;
const unsigned char *params;
- if ((ctx = BN_CTX_new()) == NULL)
- {
+ if ((ctx = BN_CTX_new()) == NULL) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
+ }
data = curve.data;
- seed_len = data->seed_len;
+ seed_len = data->seed_len;
param_len = data->param_len;
- params = (const unsigned char *)(data+1); /* skip header */
- params += seed_len; /* skip seed */
+ params = (const unsigned char *) (data + 1); /* skip header */
+ params += seed_len; /* skip seed */
- if (!(p = BN_bin2bn(params+0*param_len, param_len, NULL))
- || !(a = BN_bin2bn(params+1*param_len, param_len, NULL))
- || !(b = BN_bin2bn(params+2*param_len, param_len, NULL)))
- {
+ if (!(p = BN_bin2bn(params + 0 * param_len, param_len, NULL)) ||
+ !(a = BN_bin2bn(params + 1 * param_len, param_len, NULL)) ||
+ !(b = BN_bin2bn(params + 2 * param_len, param_len, NULL))) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
goto err;
- }
-
- if (curve.meth != 0)
- {
+ }
+ if (curve.meth != 0) {
meth = curve.meth();
if (((group = EC_GROUP_new(meth)) == NULL) ||
- (!(group->meth->group_set_curve(group, p, a, b, ctx))))
- {
+ (!(group->meth->group_set_curve(group, p, a, b, ctx)))) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
goto err;
- }
}
- else if (data->field_type == NID_X9_62_prime_field)
- {
- if ((group = EC_GROUP_new_curve_GFp(p, a, b, ctx)) == NULL)
- {
+ } else if (data->field_type == NID_X9_62_prime_field) {
+ if ((group = EC_GROUP_new_curve_GFp(p, a, b, ctx)) == NULL) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
goto err;
- }
}
+ }
#ifndef OPENSSL_NO_EC2M
- else /* field_type == NID_X9_62_characteristic_two_field */
- {
- if ((group = EC_GROUP_new_curve_GF2m(p, a, b, ctx)) == NULL)
- {
+ else { /* field_type ==
+ * NID_X9_62_characteristic_two_field */
+ if ((group = EC_GROUP_new_curve_GF2m(p, a, b, ctx)) == NULL) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
goto err;
- }
}
+ }
#endif
- if ((P = EC_POINT_new(group)) == NULL)
- {
+ if ((P = EC_POINT_new(group)) == NULL) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
goto err;
- }
-
- if (!(x = BN_bin2bn(params+3*param_len, param_len, NULL))
- || !(y = BN_bin2bn(params+4*param_len, param_len, NULL)))
- {
+ }
+ if (!(x = BN_bin2bn(params + 3 * param_len, param_len, NULL))
+ || !(y = BN_bin2bn(params + 4 * param_len, param_len, NULL))) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
goto err;
- }
- if (!EC_POINT_set_affine_coordinates_GFp(group, P, x, y, ctx))
- {
+ }
+ if (!EC_POINT_set_affine_coordinates_GFp(group, P, x, y, ctx)) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
goto err;
- }
- if (!(order = BN_bin2bn(params+5*param_len, param_len, NULL))
- || !BN_set_word(x, (BN_ULONG)data->cofactor))
- {
+ }
+ if (!(order = BN_bin2bn(params + 5 * param_len, param_len, NULL))
+ || !BN_set_word(x, (BN_ULONG) data->cofactor)) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
goto err;
- }
- if (!EC_GROUP_set_generator(group, P, order, x))
- {
+ }
+ if (!EC_GROUP_set_generator(group, P, order, x)) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
goto err;
- }
- if (seed_len)
- {
- if (!EC_GROUP_set_seed(group, params-seed_len, seed_len))
- {
+ }
+ if (seed_len) {
+ if (!EC_GROUP_set_seed(group, params - seed_len, seed_len)) {
ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
goto err;
- }
}
- ok=1;
+ }
+ ok = 1;
err:
- if (!ok)
- {
+ if (!ok) {
EC_GROUP_free(group);
group = NULL;
- }
+ }
if (P)
EC_POINT_free(P);
if (ctx)
@@ -2528,48 +2997,45 @@ err:
if (y)
BN_free(y);
return group;
- }
+}
-EC_GROUP *EC_GROUP_new_by_curve_name(int nid)
- {
+EC_GROUP *
+EC_GROUP_new_by_curve_name(int nid)
+{
size_t i;
EC_GROUP *ret = NULL;
if (nid <= 0)
return NULL;
- for (i=0; i<curve_list_length; i++)
- if (curve_list[i].nid == nid)
- {
+ for (i = 0; i < curve_list_length; i++)
+ if (curve_list[i].nid == nid) {
ret = ec_group_new_from_data(curve_list[i]);
break;
- }
-
- if (ret == NULL)
- {
+ }
+ if (ret == NULL) {
ECerr(EC_F_EC_GROUP_NEW_BY_CURVE_NAME, EC_R_UNKNOWN_GROUP);
return NULL;
- }
-
+ }
EC_GROUP_set_curve_name(ret, nid);
return ret;
- }
+}
-size_t EC_get_builtin_curves(EC_builtin_curve *r, size_t nitems)
- {
- size_t i, min;
+size_t
+EC_get_builtin_curves(EC_builtin_curve * r, size_t nitems)
+{
+ size_t i, min;
if (r == NULL || nitems == 0)
return curve_list_length;
min = nitems < curve_list_length ? nitems : curve_list_length;
- for (i = 0; i < min; i++)
- {
+ for (i = 0; i < min; i++) {
r[i].nid = curve_list[i].nid;
r[i].comment = curve_list[i].comment;
- }
+ }
return curve_list_length;
- }
+}
diff --git a/lib/libssl/src/crypto/ec/ec_cvt.c b/lib/libssl/src/crypto/ec/ec_cvt.c
index bfcbab35fe6..2f755fefaff 100644
--- a/lib/libssl/src/crypto/ec/ec_cvt.c
+++ b/lib/libssl/src/crypto/ec/ec_cvt.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -58,7 +58,7 @@
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
*
- * Portions of the attached software ("Contribution") are developed by
+ * Portions of the attached software ("Contribution") are developed by
* SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
*
* The Contribution is licensed pursuant to the OpenSSL open source
@@ -73,8 +73,10 @@
#include "ec_lcl.h"
-EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+EC_GROUP *
+EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b,
+ BN_CTX *ctx)
+{
const EC_METHOD *meth;
EC_GROUP *ret;
@@ -104,28 +106,24 @@ EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM
#else
meth = EC_GFp_nist_method();
#endif
-
+
ret = EC_GROUP_new(meth);
if (ret == NULL)
return NULL;
- if (!EC_GROUP_set_curve_GFp(ret, p, a, b, ctx))
- {
+ if (!EC_GROUP_set_curve_GFp(ret, p, a, b, ctx)) {
unsigned long err;
-
+
err = ERR_peek_last_error();
if (!(ERR_GET_LIB(err) == ERR_LIB_EC &&
- ((ERR_GET_REASON(err) == EC_R_NOT_A_NIST_PRIME) ||
- (ERR_GET_REASON(err) == EC_R_NOT_A_SUPPORTED_NIST_PRIME))))
- {
+ ((ERR_GET_REASON(err) == EC_R_NOT_A_NIST_PRIME) ||
+ (ERR_GET_REASON(err) == EC_R_NOT_A_SUPPORTED_NIST_PRIME)))) {
/* real error */
-
+
EC_GROUP_clear_free(ret);
return NULL;
- }
-
-
+ }
/* not an actual error, we just cannot use EC_GFp_nist_method */
ERR_clear_error();
@@ -137,34 +135,32 @@ EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM
if (ret == NULL)
return NULL;
- if (!EC_GROUP_set_curve_GFp(ret, p, a, b, ctx))
- {
+ if (!EC_GROUP_set_curve_GFp(ret, p, a, b, ctx)) {
EC_GROUP_clear_free(ret);
return NULL;
- }
}
-
- return ret;
}
+ return ret;
+}
#ifndef OPENSSL_NO_EC2M
-EC_GROUP *EC_GROUP_new_curve_GF2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+EC_GROUP *
+EC_GROUP_new_curve_GF2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b,
+ BN_CTX *ctx)
+{
const EC_METHOD *meth;
EC_GROUP *ret;
-
+
meth = EC_GF2m_simple_method();
-
+
ret = EC_GROUP_new(meth);
if (ret == NULL)
return NULL;
- if (!EC_GROUP_set_curve_GF2m(ret, p, a, b, ctx))
- {
+ if (!EC_GROUP_set_curve_GF2m(ret, p, a, b, ctx)) {
EC_GROUP_clear_free(ret);
return NULL;
- }
-
- return ret;
}
+ return ret;
+}
#endif
diff --git a/lib/libssl/src/crypto/ec/ec_err.c b/lib/libssl/src/crypto/ec/ec_err.c
index 0d19398731a..0e70dcdc754 100644
--- a/lib/libssl/src/crypto/ec/ec_err.c
+++ b/lib/libssl/src/crypto/ec/ec_err.c
@@ -7,7 +7,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -68,209 +68,209 @@
#define ERR_FUNC(func) ERR_PACK(ERR_LIB_EC,func,0)
#define ERR_REASON(reason) ERR_PACK(ERR_LIB_EC,0,reason)
-static ERR_STRING_DATA EC_str_functs[]=
- {
-{ERR_FUNC(EC_F_BN_TO_FELEM), "BN_TO_FELEM"},
-{ERR_FUNC(EC_F_COMPUTE_WNAF), "COMPUTE_WNAF"},
-{ERR_FUNC(EC_F_D2I_ECPARAMETERS), "d2i_ECParameters"},
-{ERR_FUNC(EC_F_D2I_ECPKPARAMETERS), "d2i_ECPKParameters"},
-{ERR_FUNC(EC_F_D2I_ECPRIVATEKEY), "d2i_ECPrivateKey"},
-{ERR_FUNC(EC_F_DO_EC_KEY_PRINT), "DO_EC_KEY_PRINT"},
-{ERR_FUNC(EC_F_ECKEY_PARAM2TYPE), "ECKEY_PARAM2TYPE"},
-{ERR_FUNC(EC_F_ECKEY_PARAM_DECODE), "ECKEY_PARAM_DECODE"},
-{ERR_FUNC(EC_F_ECKEY_PRIV_DECODE), "ECKEY_PRIV_DECODE"},
-{ERR_FUNC(EC_F_ECKEY_PRIV_ENCODE), "ECKEY_PRIV_ENCODE"},
-{ERR_FUNC(EC_F_ECKEY_PUB_DECODE), "ECKEY_PUB_DECODE"},
-{ERR_FUNC(EC_F_ECKEY_PUB_ENCODE), "ECKEY_PUB_ENCODE"},
-{ERR_FUNC(EC_F_ECKEY_TYPE2PARAM), "ECKEY_TYPE2PARAM"},
-{ERR_FUNC(EC_F_ECPARAMETERS_PRINT), "ECParameters_print"},
-{ERR_FUNC(EC_F_ECPARAMETERS_PRINT_FP), "ECParameters_print_fp"},
-{ERR_FUNC(EC_F_ECPKPARAMETERS_PRINT), "ECPKParameters_print"},
-{ERR_FUNC(EC_F_ECPKPARAMETERS_PRINT_FP), "ECPKParameters_print_fp"},
-{ERR_FUNC(EC_F_ECP_NIST_MOD_192), "ECP_NIST_MOD_192"},
-{ERR_FUNC(EC_F_ECP_NIST_MOD_224), "ECP_NIST_MOD_224"},
-{ERR_FUNC(EC_F_ECP_NIST_MOD_256), "ECP_NIST_MOD_256"},
-{ERR_FUNC(EC_F_ECP_NIST_MOD_521), "ECP_NIST_MOD_521"},
-{ERR_FUNC(EC_F_EC_ASN1_GROUP2CURVE), "EC_ASN1_GROUP2CURVE"},
-{ERR_FUNC(EC_F_EC_ASN1_GROUP2FIELDID), "EC_ASN1_GROUP2FIELDID"},
-{ERR_FUNC(EC_F_EC_ASN1_GROUP2PARAMETERS), "EC_ASN1_GROUP2PARAMETERS"},
-{ERR_FUNC(EC_F_EC_ASN1_GROUP2PKPARAMETERS), "EC_ASN1_GROUP2PKPARAMETERS"},
-{ERR_FUNC(EC_F_EC_ASN1_PARAMETERS2GROUP), "EC_ASN1_PARAMETERS2GROUP"},
-{ERR_FUNC(EC_F_EC_ASN1_PKPARAMETERS2GROUP), "EC_ASN1_PKPARAMETERS2GROUP"},
-{ERR_FUNC(EC_F_EC_EX_DATA_SET_DATA), "EC_EX_DATA_set_data"},
-{ERR_FUNC(EC_F_EC_GF2M_MONTGOMERY_POINT_MULTIPLY), "EC_GF2M_MONTGOMERY_POINT_MULTIPLY"},
-{ERR_FUNC(EC_F_EC_GF2M_SIMPLE_GROUP_CHECK_DISCRIMINANT), "ec_GF2m_simple_group_check_discriminant"},
-{ERR_FUNC(EC_F_EC_GF2M_SIMPLE_GROUP_SET_CURVE), "ec_GF2m_simple_group_set_curve"},
-{ERR_FUNC(EC_F_EC_GF2M_SIMPLE_OCT2POINT), "ec_GF2m_simple_oct2point"},
-{ERR_FUNC(EC_F_EC_GF2M_SIMPLE_POINT2OCT), "ec_GF2m_simple_point2oct"},
-{ERR_FUNC(EC_F_EC_GF2M_SIMPLE_POINT_GET_AFFINE_COORDINATES), "ec_GF2m_simple_point_get_affine_coordinates"},
-{ERR_FUNC(EC_F_EC_GF2M_SIMPLE_POINT_SET_AFFINE_COORDINATES), "ec_GF2m_simple_point_set_affine_coordinates"},
-{ERR_FUNC(EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES), "ec_GF2m_simple_set_compressed_coordinates"},
-{ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_DECODE), "ec_GFp_mont_field_decode"},
-{ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_ENCODE), "ec_GFp_mont_field_encode"},
-{ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_MUL), "ec_GFp_mont_field_mul"},
-{ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_SET_TO_ONE), "ec_GFp_mont_field_set_to_one"},
-{ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_SQR), "ec_GFp_mont_field_sqr"},
-{ERR_FUNC(EC_F_EC_GFP_MONT_GROUP_SET_CURVE), "ec_GFp_mont_group_set_curve"},
-{ERR_FUNC(EC_F_EC_GFP_MONT_GROUP_SET_CURVE_GFP), "EC_GFP_MONT_GROUP_SET_CURVE_GFP"},
-{ERR_FUNC(EC_F_EC_GFP_NISTP224_GROUP_SET_CURVE), "ec_GFp_nistp224_group_set_curve"},
-{ERR_FUNC(EC_F_EC_GFP_NISTP224_POINTS_MUL), "ec_GFp_nistp224_points_mul"},
-{ERR_FUNC(EC_F_EC_GFP_NISTP224_POINT_GET_AFFINE_COORDINATES), "ec_GFp_nistp224_point_get_affine_coordinates"},
-{ERR_FUNC(EC_F_EC_GFP_NISTP256_GROUP_SET_CURVE), "ec_GFp_nistp256_group_set_curve"},
-{ERR_FUNC(EC_F_EC_GFP_NISTP256_POINTS_MUL), "ec_GFp_nistp256_points_mul"},
-{ERR_FUNC(EC_F_EC_GFP_NISTP256_POINT_GET_AFFINE_COORDINATES), "ec_GFp_nistp256_point_get_affine_coordinates"},
-{ERR_FUNC(EC_F_EC_GFP_NISTP521_GROUP_SET_CURVE), "ec_GFp_nistp521_group_set_curve"},
-{ERR_FUNC(EC_F_EC_GFP_NISTP521_POINTS_MUL), "ec_GFp_nistp521_points_mul"},
-{ERR_FUNC(EC_F_EC_GFP_NISTP521_POINT_GET_AFFINE_COORDINATES), "ec_GFp_nistp521_point_get_affine_coordinates"},
-{ERR_FUNC(EC_F_EC_GFP_NIST_FIELD_MUL), "ec_GFp_nist_field_mul"},
-{ERR_FUNC(EC_F_EC_GFP_NIST_FIELD_SQR), "ec_GFp_nist_field_sqr"},
-{ERR_FUNC(EC_F_EC_GFP_NIST_GROUP_SET_CURVE), "ec_GFp_nist_group_set_curve"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT), "ec_GFp_simple_group_check_discriminant"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE), "ec_GFp_simple_group_set_curve"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP), "EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_SET_GENERATOR), "EC_GFP_SIMPLE_GROUP_SET_GENERATOR"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_MAKE_AFFINE), "ec_GFp_simple_make_affine"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_OCT2POINT), "ec_GFp_simple_oct2point"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT2OCT), "ec_GFp_simple_point2oct"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINTS_MAKE_AFFINE), "ec_GFp_simple_points_make_affine"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES), "ec_GFp_simple_point_get_affine_coordinates"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP), "EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES), "ec_GFp_simple_point_set_affine_coordinates"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP), "EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES), "ec_GFp_simple_set_compressed_coordinates"},
-{ERR_FUNC(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP), "EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP"},
-{ERR_FUNC(EC_F_EC_GROUP_CHECK), "EC_GROUP_check"},
-{ERR_FUNC(EC_F_EC_GROUP_CHECK_DISCRIMINANT), "EC_GROUP_check_discriminant"},
-{ERR_FUNC(EC_F_EC_GROUP_COPY), "EC_GROUP_copy"},
-{ERR_FUNC(EC_F_EC_GROUP_GET0_GENERATOR), "EC_GROUP_get0_generator"},
-{ERR_FUNC(EC_F_EC_GROUP_GET_COFACTOR), "EC_GROUP_get_cofactor"},
-{ERR_FUNC(EC_F_EC_GROUP_GET_CURVE_GF2M), "EC_GROUP_get_curve_GF2m"},
-{ERR_FUNC(EC_F_EC_GROUP_GET_CURVE_GFP), "EC_GROUP_get_curve_GFp"},
-{ERR_FUNC(EC_F_EC_GROUP_GET_DEGREE), "EC_GROUP_get_degree"},
-{ERR_FUNC(EC_F_EC_GROUP_GET_ORDER), "EC_GROUP_get_order"},
-{ERR_FUNC(EC_F_EC_GROUP_GET_PENTANOMIAL_BASIS), "EC_GROUP_get_pentanomial_basis"},
-{ERR_FUNC(EC_F_EC_GROUP_GET_TRINOMIAL_BASIS), "EC_GROUP_get_trinomial_basis"},
-{ERR_FUNC(EC_F_EC_GROUP_NEW), "EC_GROUP_new"},
-{ERR_FUNC(EC_F_EC_GROUP_NEW_BY_CURVE_NAME), "EC_GROUP_new_by_curve_name"},
-{ERR_FUNC(EC_F_EC_GROUP_NEW_FROM_DATA), "EC_GROUP_NEW_FROM_DATA"},
-{ERR_FUNC(EC_F_EC_GROUP_PRECOMPUTE_MULT), "EC_GROUP_precompute_mult"},
-{ERR_FUNC(EC_F_EC_GROUP_SET_CURVE_GF2M), "EC_GROUP_set_curve_GF2m"},
-{ERR_FUNC(EC_F_EC_GROUP_SET_CURVE_GFP), "EC_GROUP_set_curve_GFp"},
-{ERR_FUNC(EC_F_EC_GROUP_SET_EXTRA_DATA), "EC_GROUP_SET_EXTRA_DATA"},
-{ERR_FUNC(EC_F_EC_GROUP_SET_GENERATOR), "EC_GROUP_set_generator"},
-{ERR_FUNC(EC_F_EC_KEY_CHECK_KEY), "EC_KEY_check_key"},
-{ERR_FUNC(EC_F_EC_KEY_COPY), "EC_KEY_copy"},
-{ERR_FUNC(EC_F_EC_KEY_GENERATE_KEY), "EC_KEY_generate_key"},
-{ERR_FUNC(EC_F_EC_KEY_NEW), "EC_KEY_new"},
-{ERR_FUNC(EC_F_EC_KEY_PRINT), "EC_KEY_print"},
-{ERR_FUNC(EC_F_EC_KEY_PRINT_FP), "EC_KEY_print_fp"},
-{ERR_FUNC(EC_F_EC_KEY_SET_PUBLIC_KEY_AFFINE_COORDINATES), "EC_KEY_set_public_key_affine_coordinates"},
-{ERR_FUNC(EC_F_EC_POINTS_MAKE_AFFINE), "EC_POINTs_make_affine"},
-{ERR_FUNC(EC_F_EC_POINT_ADD), "EC_POINT_add"},
-{ERR_FUNC(EC_F_EC_POINT_CMP), "EC_POINT_cmp"},
-{ERR_FUNC(EC_F_EC_POINT_COPY), "EC_POINT_copy"},
-{ERR_FUNC(EC_F_EC_POINT_DBL), "EC_POINT_dbl"},
-{ERR_FUNC(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GF2M), "EC_POINT_get_affine_coordinates_GF2m"},
-{ERR_FUNC(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP), "EC_POINT_get_affine_coordinates_GFp"},
-{ERR_FUNC(EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP), "EC_POINT_get_Jprojective_coordinates_GFp"},
-{ERR_FUNC(EC_F_EC_POINT_INVERT), "EC_POINT_invert"},
-{ERR_FUNC(EC_F_EC_POINT_IS_AT_INFINITY), "EC_POINT_is_at_infinity"},
-{ERR_FUNC(EC_F_EC_POINT_IS_ON_CURVE), "EC_POINT_is_on_curve"},
-{ERR_FUNC(EC_F_EC_POINT_MAKE_AFFINE), "EC_POINT_make_affine"},
-{ERR_FUNC(EC_F_EC_POINT_MUL), "EC_POINT_mul"},
-{ERR_FUNC(EC_F_EC_POINT_NEW), "EC_POINT_new"},
-{ERR_FUNC(EC_F_EC_POINT_OCT2POINT), "EC_POINT_oct2point"},
-{ERR_FUNC(EC_F_EC_POINT_POINT2OCT), "EC_POINT_point2oct"},
-{ERR_FUNC(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GF2M), "EC_POINT_set_affine_coordinates_GF2m"},
-{ERR_FUNC(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP), "EC_POINT_set_affine_coordinates_GFp"},
-{ERR_FUNC(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GF2M), "EC_POINT_set_compressed_coordinates_GF2m"},
-{ERR_FUNC(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP), "EC_POINT_set_compressed_coordinates_GFp"},
-{ERR_FUNC(EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP), "EC_POINT_set_Jprojective_coordinates_GFp"},
-{ERR_FUNC(EC_F_EC_POINT_SET_TO_INFINITY), "EC_POINT_set_to_infinity"},
-{ERR_FUNC(EC_F_EC_PRE_COMP_DUP), "EC_PRE_COMP_DUP"},
-{ERR_FUNC(EC_F_EC_PRE_COMP_NEW), "EC_PRE_COMP_NEW"},
-{ERR_FUNC(EC_F_EC_WNAF_MUL), "ec_wNAF_mul"},
-{ERR_FUNC(EC_F_EC_WNAF_PRECOMPUTE_MULT), "ec_wNAF_precompute_mult"},
-{ERR_FUNC(EC_F_I2D_ECPARAMETERS), "i2d_ECParameters"},
-{ERR_FUNC(EC_F_I2D_ECPKPARAMETERS), "i2d_ECPKParameters"},
-{ERR_FUNC(EC_F_I2D_ECPRIVATEKEY), "i2d_ECPrivateKey"},
-{ERR_FUNC(EC_F_I2O_ECPUBLICKEY), "i2o_ECPublicKey"},
-{ERR_FUNC(EC_F_NISTP224_PRE_COMP_NEW), "NISTP224_PRE_COMP_NEW"},
-{ERR_FUNC(EC_F_NISTP256_PRE_COMP_NEW), "NISTP256_PRE_COMP_NEW"},
-{ERR_FUNC(EC_F_NISTP521_PRE_COMP_NEW), "NISTP521_PRE_COMP_NEW"},
-{ERR_FUNC(EC_F_O2I_ECPUBLICKEY), "o2i_ECPublicKey"},
-{ERR_FUNC(EC_F_OLD_EC_PRIV_DECODE), "OLD_EC_PRIV_DECODE"},
-{ERR_FUNC(EC_F_PKEY_EC_CTRL), "PKEY_EC_CTRL"},
-{ERR_FUNC(EC_F_PKEY_EC_CTRL_STR), "PKEY_EC_CTRL_STR"},
-{ERR_FUNC(EC_F_PKEY_EC_DERIVE), "PKEY_EC_DERIVE"},
-{ERR_FUNC(EC_F_PKEY_EC_KEYGEN), "PKEY_EC_KEYGEN"},
-{ERR_FUNC(EC_F_PKEY_EC_PARAMGEN), "PKEY_EC_PARAMGEN"},
-{ERR_FUNC(EC_F_PKEY_EC_SIGN), "PKEY_EC_SIGN"},
-{0,NULL}
- };
+static ERR_STRING_DATA EC_str_functs[] =
+{
+ {ERR_FUNC(EC_F_BN_TO_FELEM), "BN_TO_FELEM"},
+ {ERR_FUNC(EC_F_COMPUTE_WNAF), "COMPUTE_WNAF"},
+ {ERR_FUNC(EC_F_D2I_ECPARAMETERS), "d2i_ECParameters"},
+ {ERR_FUNC(EC_F_D2I_ECPKPARAMETERS), "d2i_ECPKParameters"},
+ {ERR_FUNC(EC_F_D2I_ECPRIVATEKEY), "d2i_ECPrivateKey"},
+ {ERR_FUNC(EC_F_DO_EC_KEY_PRINT), "DO_EC_KEY_PRINT"},
+ {ERR_FUNC(EC_F_ECKEY_PARAM2TYPE), "ECKEY_PARAM2TYPE"},
+ {ERR_FUNC(EC_F_ECKEY_PARAM_DECODE), "ECKEY_PARAM_DECODE"},
+ {ERR_FUNC(EC_F_ECKEY_PRIV_DECODE), "ECKEY_PRIV_DECODE"},
+ {ERR_FUNC(EC_F_ECKEY_PRIV_ENCODE), "ECKEY_PRIV_ENCODE"},
+ {ERR_FUNC(EC_F_ECKEY_PUB_DECODE), "ECKEY_PUB_DECODE"},
+ {ERR_FUNC(EC_F_ECKEY_PUB_ENCODE), "ECKEY_PUB_ENCODE"},
+ {ERR_FUNC(EC_F_ECKEY_TYPE2PARAM), "ECKEY_TYPE2PARAM"},
+ {ERR_FUNC(EC_F_ECPARAMETERS_PRINT), "ECParameters_print"},
+ {ERR_FUNC(EC_F_ECPARAMETERS_PRINT_FP), "ECParameters_print_fp"},
+ {ERR_FUNC(EC_F_ECPKPARAMETERS_PRINT), "ECPKParameters_print"},
+ {ERR_FUNC(EC_F_ECPKPARAMETERS_PRINT_FP), "ECPKParameters_print_fp"},
+ {ERR_FUNC(EC_F_ECP_NIST_MOD_192), "ECP_NIST_MOD_192"},
+ {ERR_FUNC(EC_F_ECP_NIST_MOD_224), "ECP_NIST_MOD_224"},
+ {ERR_FUNC(EC_F_ECP_NIST_MOD_256), "ECP_NIST_MOD_256"},
+ {ERR_FUNC(EC_F_ECP_NIST_MOD_521), "ECP_NIST_MOD_521"},
+ {ERR_FUNC(EC_F_EC_ASN1_GROUP2CURVE), "EC_ASN1_GROUP2CURVE"},
+ {ERR_FUNC(EC_F_EC_ASN1_GROUP2FIELDID), "EC_ASN1_GROUP2FIELDID"},
+ {ERR_FUNC(EC_F_EC_ASN1_GROUP2PARAMETERS), "EC_ASN1_GROUP2PARAMETERS"},
+ {ERR_FUNC(EC_F_EC_ASN1_GROUP2PKPARAMETERS), "EC_ASN1_GROUP2PKPARAMETERS"},
+ {ERR_FUNC(EC_F_EC_ASN1_PARAMETERS2GROUP), "EC_ASN1_PARAMETERS2GROUP"},
+ {ERR_FUNC(EC_F_EC_ASN1_PKPARAMETERS2GROUP), "EC_ASN1_PKPARAMETERS2GROUP"},
+ {ERR_FUNC(EC_F_EC_EX_DATA_SET_DATA), "EC_EX_DATA_set_data"},
+ {ERR_FUNC(EC_F_EC_GF2M_MONTGOMERY_POINT_MULTIPLY), "EC_GF2M_MONTGOMERY_POINT_MULTIPLY"},
+ {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_GROUP_CHECK_DISCRIMINANT), "ec_GF2m_simple_group_check_discriminant"},
+ {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_GROUP_SET_CURVE), "ec_GF2m_simple_group_set_curve"},
+ {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_OCT2POINT), "ec_GF2m_simple_oct2point"},
+ {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_POINT2OCT), "ec_GF2m_simple_point2oct"},
+ {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_POINT_GET_AFFINE_COORDINATES), "ec_GF2m_simple_point_get_affine_coordinates"},
+ {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_POINT_SET_AFFINE_COORDINATES), "ec_GF2m_simple_point_set_affine_coordinates"},
+ {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES), "ec_GF2m_simple_set_compressed_coordinates"},
+ {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_DECODE), "ec_GFp_mont_field_decode"},
+ {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_ENCODE), "ec_GFp_mont_field_encode"},
+ {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_MUL), "ec_GFp_mont_field_mul"},
+ {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_SET_TO_ONE), "ec_GFp_mont_field_set_to_one"},
+ {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_SQR), "ec_GFp_mont_field_sqr"},
+ {ERR_FUNC(EC_F_EC_GFP_MONT_GROUP_SET_CURVE), "ec_GFp_mont_group_set_curve"},
+ {ERR_FUNC(EC_F_EC_GFP_MONT_GROUP_SET_CURVE_GFP), "EC_GFP_MONT_GROUP_SET_CURVE_GFP"},
+ {ERR_FUNC(EC_F_EC_GFP_NISTP224_GROUP_SET_CURVE), "ec_GFp_nistp224_group_set_curve"},
+ {ERR_FUNC(EC_F_EC_GFP_NISTP224_POINTS_MUL), "ec_GFp_nistp224_points_mul"},
+ {ERR_FUNC(EC_F_EC_GFP_NISTP224_POINT_GET_AFFINE_COORDINATES), "ec_GFp_nistp224_point_get_affine_coordinates"},
+ {ERR_FUNC(EC_F_EC_GFP_NISTP256_GROUP_SET_CURVE), "ec_GFp_nistp256_group_set_curve"},
+ {ERR_FUNC(EC_F_EC_GFP_NISTP256_POINTS_MUL), "ec_GFp_nistp256_points_mul"},
+ {ERR_FUNC(EC_F_EC_GFP_NISTP256_POINT_GET_AFFINE_COORDINATES), "ec_GFp_nistp256_point_get_affine_coordinates"},
+ {ERR_FUNC(EC_F_EC_GFP_NISTP521_GROUP_SET_CURVE), "ec_GFp_nistp521_group_set_curve"},
+ {ERR_FUNC(EC_F_EC_GFP_NISTP521_POINTS_MUL), "ec_GFp_nistp521_points_mul"},
+ {ERR_FUNC(EC_F_EC_GFP_NISTP521_POINT_GET_AFFINE_COORDINATES), "ec_GFp_nistp521_point_get_affine_coordinates"},
+ {ERR_FUNC(EC_F_EC_GFP_NIST_FIELD_MUL), "ec_GFp_nist_field_mul"},
+ {ERR_FUNC(EC_F_EC_GFP_NIST_FIELD_SQR), "ec_GFp_nist_field_sqr"},
+ {ERR_FUNC(EC_F_EC_GFP_NIST_GROUP_SET_CURVE), "ec_GFp_nist_group_set_curve"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT), "ec_GFp_simple_group_check_discriminant"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE), "ec_GFp_simple_group_set_curve"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP), "EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_SET_GENERATOR), "EC_GFP_SIMPLE_GROUP_SET_GENERATOR"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_MAKE_AFFINE), "ec_GFp_simple_make_affine"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_OCT2POINT), "ec_GFp_simple_oct2point"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT2OCT), "ec_GFp_simple_point2oct"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINTS_MAKE_AFFINE), "ec_GFp_simple_points_make_affine"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES), "ec_GFp_simple_point_get_affine_coordinates"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP), "EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES), "ec_GFp_simple_point_set_affine_coordinates"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP), "EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES), "ec_GFp_simple_set_compressed_coordinates"},
+ {ERR_FUNC(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP), "EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP"},
+ {ERR_FUNC(EC_F_EC_GROUP_CHECK), "EC_GROUP_check"},
+ {ERR_FUNC(EC_F_EC_GROUP_CHECK_DISCRIMINANT), "EC_GROUP_check_discriminant"},
+ {ERR_FUNC(EC_F_EC_GROUP_COPY), "EC_GROUP_copy"},
+ {ERR_FUNC(EC_F_EC_GROUP_GET0_GENERATOR), "EC_GROUP_get0_generator"},
+ {ERR_FUNC(EC_F_EC_GROUP_GET_COFACTOR), "EC_GROUP_get_cofactor"},
+ {ERR_FUNC(EC_F_EC_GROUP_GET_CURVE_GF2M), "EC_GROUP_get_curve_GF2m"},
+ {ERR_FUNC(EC_F_EC_GROUP_GET_CURVE_GFP), "EC_GROUP_get_curve_GFp"},
+ {ERR_FUNC(EC_F_EC_GROUP_GET_DEGREE), "EC_GROUP_get_degree"},
+ {ERR_FUNC(EC_F_EC_GROUP_GET_ORDER), "EC_GROUP_get_order"},
+ {ERR_FUNC(EC_F_EC_GROUP_GET_PENTANOMIAL_BASIS), "EC_GROUP_get_pentanomial_basis"},
+ {ERR_FUNC(EC_F_EC_GROUP_GET_TRINOMIAL_BASIS), "EC_GROUP_get_trinomial_basis"},
+ {ERR_FUNC(EC_F_EC_GROUP_NEW), "EC_GROUP_new"},
+ {ERR_FUNC(EC_F_EC_GROUP_NEW_BY_CURVE_NAME), "EC_GROUP_new_by_curve_name"},
+ {ERR_FUNC(EC_F_EC_GROUP_NEW_FROM_DATA), "EC_GROUP_NEW_FROM_DATA"},
+ {ERR_FUNC(EC_F_EC_GROUP_PRECOMPUTE_MULT), "EC_GROUP_precompute_mult"},
+ {ERR_FUNC(EC_F_EC_GROUP_SET_CURVE_GF2M), "EC_GROUP_set_curve_GF2m"},
+ {ERR_FUNC(EC_F_EC_GROUP_SET_CURVE_GFP), "EC_GROUP_set_curve_GFp"},
+ {ERR_FUNC(EC_F_EC_GROUP_SET_EXTRA_DATA), "EC_GROUP_SET_EXTRA_DATA"},
+ {ERR_FUNC(EC_F_EC_GROUP_SET_GENERATOR), "EC_GROUP_set_generator"},
+ {ERR_FUNC(EC_F_EC_KEY_CHECK_KEY), "EC_KEY_check_key"},
+ {ERR_FUNC(EC_F_EC_KEY_COPY), "EC_KEY_copy"},
+ {ERR_FUNC(EC_F_EC_KEY_GENERATE_KEY), "EC_KEY_generate_key"},
+ {ERR_FUNC(EC_F_EC_KEY_NEW), "EC_KEY_new"},
+ {ERR_FUNC(EC_F_EC_KEY_PRINT), "EC_KEY_print"},
+ {ERR_FUNC(EC_F_EC_KEY_PRINT_FP), "EC_KEY_print_fp"},
+ {ERR_FUNC(EC_F_EC_KEY_SET_PUBLIC_KEY_AFFINE_COORDINATES), "EC_KEY_set_public_key_affine_coordinates"},
+ {ERR_FUNC(EC_F_EC_POINTS_MAKE_AFFINE), "EC_POINTs_make_affine"},
+ {ERR_FUNC(EC_F_EC_POINT_ADD), "EC_POINT_add"},
+ {ERR_FUNC(EC_F_EC_POINT_CMP), "EC_POINT_cmp"},
+ {ERR_FUNC(EC_F_EC_POINT_COPY), "EC_POINT_copy"},
+ {ERR_FUNC(EC_F_EC_POINT_DBL), "EC_POINT_dbl"},
+ {ERR_FUNC(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GF2M), "EC_POINT_get_affine_coordinates_GF2m"},
+ {ERR_FUNC(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP), "EC_POINT_get_affine_coordinates_GFp"},
+ {ERR_FUNC(EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP), "EC_POINT_get_Jprojective_coordinates_GFp"},
+ {ERR_FUNC(EC_F_EC_POINT_INVERT), "EC_POINT_invert"},
+ {ERR_FUNC(EC_F_EC_POINT_IS_AT_INFINITY), "EC_POINT_is_at_infinity"},
+ {ERR_FUNC(EC_F_EC_POINT_IS_ON_CURVE), "EC_POINT_is_on_curve"},
+ {ERR_FUNC(EC_F_EC_POINT_MAKE_AFFINE), "EC_POINT_make_affine"},
+ {ERR_FUNC(EC_F_EC_POINT_MUL), "EC_POINT_mul"},
+ {ERR_FUNC(EC_F_EC_POINT_NEW), "EC_POINT_new"},
+ {ERR_FUNC(EC_F_EC_POINT_OCT2POINT), "EC_POINT_oct2point"},
+ {ERR_FUNC(EC_F_EC_POINT_POINT2OCT), "EC_POINT_point2oct"},
+ {ERR_FUNC(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GF2M), "EC_POINT_set_affine_coordinates_GF2m"},
+ {ERR_FUNC(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP), "EC_POINT_set_affine_coordinates_GFp"},
+ {ERR_FUNC(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GF2M), "EC_POINT_set_compressed_coordinates_GF2m"},
+ {ERR_FUNC(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP), "EC_POINT_set_compressed_coordinates_GFp"},
+ {ERR_FUNC(EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP), "EC_POINT_set_Jprojective_coordinates_GFp"},
+ {ERR_FUNC(EC_F_EC_POINT_SET_TO_INFINITY), "EC_POINT_set_to_infinity"},
+ {ERR_FUNC(EC_F_EC_PRE_COMP_DUP), "EC_PRE_COMP_DUP"},
+ {ERR_FUNC(EC_F_EC_PRE_COMP_NEW), "EC_PRE_COMP_NEW"},
+ {ERR_FUNC(EC_F_EC_WNAF_MUL), "ec_wNAF_mul"},
+ {ERR_FUNC(EC_F_EC_WNAF_PRECOMPUTE_MULT), "ec_wNAF_precompute_mult"},
+ {ERR_FUNC(EC_F_I2D_ECPARAMETERS), "i2d_ECParameters"},
+ {ERR_FUNC(EC_F_I2D_ECPKPARAMETERS), "i2d_ECPKParameters"},
+ {ERR_FUNC(EC_F_I2D_ECPRIVATEKEY), "i2d_ECPrivateKey"},
+ {ERR_FUNC(EC_F_I2O_ECPUBLICKEY), "i2o_ECPublicKey"},
+ {ERR_FUNC(EC_F_NISTP224_PRE_COMP_NEW), "NISTP224_PRE_COMP_NEW"},
+ {ERR_FUNC(EC_F_NISTP256_PRE_COMP_NEW), "NISTP256_PRE_COMP_NEW"},
+ {ERR_FUNC(EC_F_NISTP521_PRE_COMP_NEW), "NISTP521_PRE_COMP_NEW"},
+ {ERR_FUNC(EC_F_O2I_ECPUBLICKEY), "o2i_ECPublicKey"},
+ {ERR_FUNC(EC_F_OLD_EC_PRIV_DECODE), "OLD_EC_PRIV_DECODE"},
+ {ERR_FUNC(EC_F_PKEY_EC_CTRL), "PKEY_EC_CTRL"},
+ {ERR_FUNC(EC_F_PKEY_EC_CTRL_STR), "PKEY_EC_CTRL_STR"},
+ {ERR_FUNC(EC_F_PKEY_EC_DERIVE), "PKEY_EC_DERIVE"},
+ {ERR_FUNC(EC_F_PKEY_EC_KEYGEN), "PKEY_EC_KEYGEN"},
+ {ERR_FUNC(EC_F_PKEY_EC_PARAMGEN), "PKEY_EC_PARAMGEN"},
+ {ERR_FUNC(EC_F_PKEY_EC_SIGN), "PKEY_EC_SIGN"},
+ {0, NULL}
+};
-static ERR_STRING_DATA EC_str_reasons[]=
- {
-{ERR_REASON(EC_R_ASN1_ERROR) ,"asn1 error"},
-{ERR_REASON(EC_R_ASN1_UNKNOWN_FIELD) ,"asn1 unknown field"},
-{ERR_REASON(EC_R_BIGNUM_OUT_OF_RANGE) ,"bignum out of range"},
-{ERR_REASON(EC_R_BUFFER_TOO_SMALL) ,"buffer too small"},
-{ERR_REASON(EC_R_COORDINATES_OUT_OF_RANGE),"coordinates out of range"},
-{ERR_REASON(EC_R_D2I_ECPKPARAMETERS_FAILURE),"d2i ecpkparameters failure"},
-{ERR_REASON(EC_R_DECODE_ERROR) ,"decode error"},
-{ERR_REASON(EC_R_DISCRIMINANT_IS_ZERO) ,"discriminant is zero"},
-{ERR_REASON(EC_R_EC_GROUP_NEW_BY_NAME_FAILURE),"ec group new by name failure"},
-{ERR_REASON(EC_R_FIELD_TOO_LARGE) ,"field too large"},
-{ERR_REASON(EC_R_GF2M_NOT_SUPPORTED) ,"gf2m not supported"},
-{ERR_REASON(EC_R_GROUP2PKPARAMETERS_FAILURE),"group2pkparameters failure"},
-{ERR_REASON(EC_R_I2D_ECPKPARAMETERS_FAILURE),"i2d ecpkparameters failure"},
-{ERR_REASON(EC_R_INCOMPATIBLE_OBJECTS) ,"incompatible objects"},
-{ERR_REASON(EC_R_INVALID_ARGUMENT) ,"invalid argument"},
-{ERR_REASON(EC_R_INVALID_COMPRESSED_POINT),"invalid compressed point"},
-{ERR_REASON(EC_R_INVALID_COMPRESSION_BIT),"invalid compression bit"},
-{ERR_REASON(EC_R_INVALID_CURVE) ,"invalid curve"},
-{ERR_REASON(EC_R_INVALID_DIGEST_TYPE) ,"invalid digest type"},
-{ERR_REASON(EC_R_INVALID_ENCODING) ,"invalid encoding"},
-{ERR_REASON(EC_R_INVALID_FIELD) ,"invalid field"},
-{ERR_REASON(EC_R_INVALID_FORM) ,"invalid form"},
-{ERR_REASON(EC_R_INVALID_GROUP_ORDER) ,"invalid group order"},
-{ERR_REASON(EC_R_INVALID_PENTANOMIAL_BASIS),"invalid pentanomial basis"},
-{ERR_REASON(EC_R_INVALID_PRIVATE_KEY) ,"invalid private key"},
-{ERR_REASON(EC_R_INVALID_TRINOMIAL_BASIS),"invalid trinomial basis"},
-{ERR_REASON(EC_R_KEYS_NOT_SET) ,"keys not set"},
-{ERR_REASON(EC_R_MISSING_PARAMETERS) ,"missing parameters"},
-{ERR_REASON(EC_R_MISSING_PRIVATE_KEY) ,"missing private key"},
-{ERR_REASON(EC_R_NOT_A_NIST_PRIME) ,"not a NIST prime"},
-{ERR_REASON(EC_R_NOT_A_SUPPORTED_NIST_PRIME),"not a supported NIST prime"},
-{ERR_REASON(EC_R_NOT_IMPLEMENTED) ,"not implemented"},
-{ERR_REASON(EC_R_NOT_INITIALIZED) ,"not initialized"},
-{ERR_REASON(EC_R_NO_FIELD_MOD) ,"no field mod"},
-{ERR_REASON(EC_R_NO_PARAMETERS_SET) ,"no parameters set"},
-{ERR_REASON(EC_R_PASSED_NULL_PARAMETER) ,"passed null parameter"},
-{ERR_REASON(EC_R_PKPARAMETERS2GROUP_FAILURE),"pkparameters2group failure"},
-{ERR_REASON(EC_R_POINT_AT_INFINITY) ,"point at infinity"},
-{ERR_REASON(EC_R_POINT_IS_NOT_ON_CURVE) ,"point is not on curve"},
-{ERR_REASON(EC_R_SLOT_FULL) ,"slot full"},
-{ERR_REASON(EC_R_UNDEFINED_GENERATOR) ,"undefined generator"},
-{ERR_REASON(EC_R_UNDEFINED_ORDER) ,"undefined order"},
-{ERR_REASON(EC_R_UNKNOWN_GROUP) ,"unknown group"},
-{ERR_REASON(EC_R_UNKNOWN_ORDER) ,"unknown order"},
-{ERR_REASON(EC_R_UNSUPPORTED_FIELD) ,"unsupported field"},
-{ERR_REASON(EC_R_WRONG_CURVE_PARAMETERS) ,"wrong curve parameters"},
-{ERR_REASON(EC_R_WRONG_ORDER) ,"wrong order"},
-{0,NULL}
- };
+static ERR_STRING_DATA EC_str_reasons[] =
+{
+ {ERR_REASON(EC_R_ASN1_ERROR), "asn1 error"},
+ {ERR_REASON(EC_R_ASN1_UNKNOWN_FIELD), "asn1 unknown field"},
+ {ERR_REASON(EC_R_BIGNUM_OUT_OF_RANGE), "bignum out of range"},
+ {ERR_REASON(EC_R_BUFFER_TOO_SMALL), "buffer too small"},
+ {ERR_REASON(EC_R_COORDINATES_OUT_OF_RANGE), "coordinates out of range"},
+ {ERR_REASON(EC_R_D2I_ECPKPARAMETERS_FAILURE), "d2i ecpkparameters failure"},
+ {ERR_REASON(EC_R_DECODE_ERROR), "decode error"},
+ {ERR_REASON(EC_R_DISCRIMINANT_IS_ZERO), "discriminant is zero"},
+ {ERR_REASON(EC_R_EC_GROUP_NEW_BY_NAME_FAILURE), "ec group new by name failure"},
+ {ERR_REASON(EC_R_FIELD_TOO_LARGE), "field too large"},
+ {ERR_REASON(EC_R_GF2M_NOT_SUPPORTED), "gf2m not supported"},
+ {ERR_REASON(EC_R_GROUP2PKPARAMETERS_FAILURE), "group2pkparameters failure"},
+ {ERR_REASON(EC_R_I2D_ECPKPARAMETERS_FAILURE), "i2d ecpkparameters failure"},
+ {ERR_REASON(EC_R_INCOMPATIBLE_OBJECTS), "incompatible objects"},
+ {ERR_REASON(EC_R_INVALID_ARGUMENT), "invalid argument"},
+ {ERR_REASON(EC_R_INVALID_COMPRESSED_POINT), "invalid compressed point"},
+ {ERR_REASON(EC_R_INVALID_COMPRESSION_BIT), "invalid compression bit"},
+ {ERR_REASON(EC_R_INVALID_CURVE), "invalid curve"},
+ {ERR_REASON(EC_R_INVALID_DIGEST_TYPE), "invalid digest type"},
+ {ERR_REASON(EC_R_INVALID_ENCODING), "invalid encoding"},
+ {ERR_REASON(EC_R_INVALID_FIELD), "invalid field"},
+ {ERR_REASON(EC_R_INVALID_FORM), "invalid form"},
+ {ERR_REASON(EC_R_INVALID_GROUP_ORDER), "invalid group order"},
+ {ERR_REASON(EC_R_INVALID_PENTANOMIAL_BASIS), "invalid pentanomial basis"},
+ {ERR_REASON(EC_R_INVALID_PRIVATE_KEY), "invalid private key"},
+ {ERR_REASON(EC_R_INVALID_TRINOMIAL_BASIS), "invalid trinomial basis"},
+ {ERR_REASON(EC_R_KEYS_NOT_SET), "keys not set"},
+ {ERR_REASON(EC_R_MISSING_PARAMETERS), "missing parameters"},
+ {ERR_REASON(EC_R_MISSING_PRIVATE_KEY), "missing private key"},
+ {ERR_REASON(EC_R_NOT_A_NIST_PRIME), "not a NIST prime"},
+ {ERR_REASON(EC_R_NOT_A_SUPPORTED_NIST_PRIME), "not a supported NIST prime"},
+ {ERR_REASON(EC_R_NOT_IMPLEMENTED), "not implemented"},
+ {ERR_REASON(EC_R_NOT_INITIALIZED), "not initialized"},
+ {ERR_REASON(EC_R_NO_FIELD_MOD), "no field mod"},
+ {ERR_REASON(EC_R_NO_PARAMETERS_SET), "no parameters set"},
+ {ERR_REASON(EC_R_PASSED_NULL_PARAMETER), "passed null parameter"},
+ {ERR_REASON(EC_R_PKPARAMETERS2GROUP_FAILURE), "pkparameters2group failure"},
+ {ERR_REASON(EC_R_POINT_AT_INFINITY), "point at infinity"},
+ {ERR_REASON(EC_R_POINT_IS_NOT_ON_CURVE), "point is not on curve"},
+ {ERR_REASON(EC_R_SLOT_FULL), "slot full"},
+ {ERR_REASON(EC_R_UNDEFINED_GENERATOR), "undefined generator"},
+ {ERR_REASON(EC_R_UNDEFINED_ORDER), "undefined order"},
+ {ERR_REASON(EC_R_UNKNOWN_GROUP), "unknown group"},
+ {ERR_REASON(EC_R_UNKNOWN_ORDER), "unknown order"},
+ {ERR_REASON(EC_R_UNSUPPORTED_FIELD), "unsupported field"},
+ {ERR_REASON(EC_R_WRONG_CURVE_PARAMETERS), "wrong curve parameters"},
+ {ERR_REASON(EC_R_WRONG_ORDER), "wrong order"},
+ {0, NULL}
+};
#endif
-void ERR_load_EC_strings(void)
- {
+void
+ERR_load_EC_strings(void)
+{
#ifndef OPENSSL_NO_ERR
- if (ERR_func_error_string(EC_str_functs[0].error) == NULL)
- {
- ERR_load_strings(0,EC_str_functs);
- ERR_load_strings(0,EC_str_reasons);
- }
-#endif
+ if (ERR_func_error_string(EC_str_functs[0].error) == NULL) {
+ ERR_load_strings(0, EC_str_functs);
+ ERR_load_strings(0, EC_str_reasons);
}
+#endif
+}
diff --git a/lib/libssl/src/crypto/ec/ec_key.c b/lib/libssl/src/crypto/ec/ec_key.c
index 4f0559591ed..1d727ec77da 100644
--- a/lib/libssl/src/crypto/ec/ec_key.c
+++ b/lib/libssl/src/crypto/ec/ec_key.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -57,7 +57,7 @@
*/
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * Portions originally developed by SUN MICROSYSTEMS, INC., and
+ * Portions originally developed by SUN MICROSYSTEMS, INC., and
* contributed to the OpenSSL project.
*/
@@ -65,78 +65,79 @@
#include "ec_lcl.h"
#include <openssl/err.h>
-EC_KEY *EC_KEY_new(void)
- {
+EC_KEY *
+EC_KEY_new(void)
+{
EC_KEY *ret;
- ret=(EC_KEY *)malloc(sizeof(EC_KEY));
- if (ret == NULL)
- {
+ ret = (EC_KEY *) malloc(sizeof(EC_KEY));
+ if (ret == NULL) {
ECerr(EC_F_EC_KEY_NEW, ERR_R_MALLOC_FAILURE);
- return(NULL);
- }
-
- ret->version = 1;
+ return (NULL);
+ }
+ ret->version = 1;
ret->flags = 0;
- ret->group = NULL;
+ ret->group = NULL;
ret->pub_key = NULL;
- ret->priv_key= NULL;
- ret->enc_flag= 0;
+ ret->priv_key = NULL;
+ ret->enc_flag = 0;
ret->conv_form = POINT_CONVERSION_UNCOMPRESSED;
- ret->references= 1;
+ ret->references = 1;
ret->method_data = NULL;
- return(ret);
- }
+ return (ret);
+}
-EC_KEY *EC_KEY_new_by_curve_name(int nid)
- {
+EC_KEY *
+EC_KEY_new_by_curve_name(int nid)
+{
EC_KEY *ret = EC_KEY_new();
if (ret == NULL)
return NULL;
ret->group = EC_GROUP_new_by_curve_name(nid);
- if (ret->group == NULL)
- {
+ if (ret->group == NULL) {
EC_KEY_free(ret);
return NULL;
- }
- return ret;
}
+ return ret;
+}
-void EC_KEY_free(EC_KEY *r)
- {
+void
+EC_KEY_free(EC_KEY * r)
+{
int i;
- if (r == NULL) return;
+ if (r == NULL)
+ return;
- i=CRYPTO_add(&r->references,-1,CRYPTO_LOCK_EC);
- if (i > 0) return;
+ i = CRYPTO_add(&r->references, -1, CRYPTO_LOCK_EC);
+ if (i > 0)
+ return;
- if (r->group != NULL)
+ if (r->group != NULL)
EC_GROUP_free(r->group);
- if (r->pub_key != NULL)
+ if (r->pub_key != NULL)
EC_POINT_free(r->pub_key);
if (r->priv_key != NULL)
BN_clear_free(r->priv_key);
EC_EX_DATA_free_all_data(&r->method_data);
- OPENSSL_cleanse((void *)r, sizeof(EC_KEY));
+ OPENSSL_cleanse((void *) r, sizeof(EC_KEY));
free(r);
- }
+}
-EC_KEY *EC_KEY_copy(EC_KEY *dest, const EC_KEY *src)
- {
+EC_KEY *
+EC_KEY_copy(EC_KEY * dest, const EC_KEY * src)
+{
EC_EXTRA_DATA *d;
- if (dest == NULL || src == NULL)
- {
+ if (dest == NULL || src == NULL) {
ECerr(EC_F_EC_KEY_COPY, ERR_R_PASSED_NULL_PARAMETER);
return NULL;
- }
+ }
/* copy the parameters */
- if (src->group)
- {
+ if (src->group) {
const EC_METHOD *meth = EC_GROUP_method_of(src->group);
/* clear the old group */
if (dest->group)
@@ -146,10 +147,9 @@ EC_KEY *EC_KEY_copy(EC_KEY *dest, const EC_KEY *src)
return NULL;
if (!EC_GROUP_copy(dest->group, src->group))
return NULL;
- }
- /* copy the public key */
- if (src->pub_key && src->group)
- {
+ }
+ /* copy the public key */
+ if (src->pub_key && src->group) {
if (dest->pub_key)
EC_POINT_free(dest->pub_key);
dest->pub_key = EC_POINT_new(src->group);
@@ -157,83 +157,81 @@ EC_KEY *EC_KEY_copy(EC_KEY *dest, const EC_KEY *src)
return NULL;
if (!EC_POINT_copy(dest->pub_key, src->pub_key))
return NULL;
- }
+ }
/* copy the private key */
- if (src->priv_key)
- {
- if (dest->priv_key == NULL)
- {
+ if (src->priv_key) {
+ if (dest->priv_key == NULL) {
dest->priv_key = BN_new();
if (dest->priv_key == NULL)
return NULL;
- }
+ }
if (!BN_copy(dest->priv_key, src->priv_key))
return NULL;
- }
+ }
/* copy method/extra data */
EC_EX_DATA_free_all_data(&dest->method_data);
- for (d = src->method_data; d != NULL; d = d->next)
- {
+ for (d = src->method_data; d != NULL; d = d->next) {
void *t = d->dup_func(d->data);
-
+
if (t == NULL)
return 0;
- if (!EC_EX_DATA_set_data(&dest->method_data, t, d->dup_func, d->free_func, d->clear_free_func))
+ if (!EC_EX_DATA_set_data(&dest->method_data, t, d->dup_func,
+ d->free_func, d->clear_free_func))
return 0;
- }
+ }
/* copy the rest */
- dest->enc_flag = src->enc_flag;
+ dest->enc_flag = src->enc_flag;
dest->conv_form = src->conv_form;
- dest->version = src->version;
+ dest->version = src->version;
dest->flags = src->flags;
return dest;
- }
+}
-EC_KEY *EC_KEY_dup(const EC_KEY *ec_key)
- {
+EC_KEY *
+EC_KEY_dup(const EC_KEY * ec_key)
+{
EC_KEY *ret = EC_KEY_new();
if (ret == NULL)
return NULL;
- if (EC_KEY_copy(ret, ec_key) == NULL)
- {
+ if (EC_KEY_copy(ret, ec_key) == NULL) {
EC_KEY_free(ret);
return NULL;
- }
- return ret;
}
+ return ret;
+}
-int EC_KEY_up_ref(EC_KEY *r)
- {
+int
+EC_KEY_up_ref(EC_KEY * r)
+{
int i = CRYPTO_add(&r->references, 1, CRYPTO_LOCK_EC);
return ((i > 1) ? 1 : 0);
- }
+}
-int EC_KEY_generate_key(EC_KEY *eckey)
- {
- int ok = 0;
- BN_CTX *ctx = NULL;
- BIGNUM *priv_key = NULL, *order = NULL;
+int
+EC_KEY_generate_key(EC_KEY * eckey)
+{
+ int ok = 0;
+ BN_CTX *ctx = NULL;
+ BIGNUM *priv_key = NULL, *order = NULL;
EC_POINT *pub_key = NULL;
- if (!eckey || !eckey->group)
- {
+ if (!eckey || !eckey->group) {
ECerr(EC_F_EC_KEY_GENERATE_KEY, ERR_R_PASSED_NULL_PARAMETER);
return 0;
- }
-
- if ((order = BN_new()) == NULL) goto err;
- if ((ctx = BN_CTX_new()) == NULL) goto err;
+ }
+ if ((order = BN_new()) == NULL)
+ goto err;
+ if ((ctx = BN_CTX_new()) == NULL)
+ goto err;
- if (eckey->priv_key == NULL)
- {
+ if (eckey->priv_key == NULL) {
priv_key = BN_new();
if (priv_key == NULL)
goto err;
- }
- else
+ } else
priv_key = eckey->priv_key;
if (!EC_GROUP_get_order(eckey->group, order, ctx))
@@ -244,127 +242,115 @@ int EC_KEY_generate_key(EC_KEY *eckey)
goto err;
while (BN_is_zero(priv_key));
- if (eckey->pub_key == NULL)
- {
+ if (eckey->pub_key == NULL) {
pub_key = EC_POINT_new(eckey->group);
if (pub_key == NULL)
goto err;
- }
- else
+ } else
pub_key = eckey->pub_key;
if (!EC_POINT_mul(eckey->group, pub_key, priv_key, NULL, NULL, ctx))
goto err;
eckey->priv_key = priv_key;
- eckey->pub_key = pub_key;
+ eckey->pub_key = pub_key;
- ok=1;
+ ok = 1;
-err:
+err:
if (order)
BN_free(order);
- if (pub_key != NULL && eckey->pub_key == NULL)
+ if (pub_key != NULL && eckey->pub_key == NULL)
EC_POINT_free(pub_key);
if (priv_key != NULL && eckey->priv_key == NULL)
BN_free(priv_key);
if (ctx != NULL)
BN_CTX_free(ctx);
- return(ok);
- }
+ return (ok);
+}
-int EC_KEY_check_key(const EC_KEY *eckey)
- {
- int ok = 0;
- BN_CTX *ctx = NULL;
- const BIGNUM *order = NULL;
+int
+EC_KEY_check_key(const EC_KEY * eckey)
+{
+ int ok = 0;
+ BN_CTX *ctx = NULL;
+ const BIGNUM *order = NULL;
EC_POINT *point = NULL;
- if (!eckey || !eckey->group || !eckey->pub_key)
- {
+ if (!eckey || !eckey->group || !eckey->pub_key) {
ECerr(EC_F_EC_KEY_CHECK_KEY, ERR_R_PASSED_NULL_PARAMETER);
return 0;
- }
-
- if (EC_POINT_is_at_infinity(eckey->group, eckey->pub_key))
- {
+ }
+ if (EC_POINT_is_at_infinity(eckey->group, eckey->pub_key)) {
ECerr(EC_F_EC_KEY_CHECK_KEY, EC_R_POINT_AT_INFINITY);
goto err;
- }
-
+ }
if ((ctx = BN_CTX_new()) == NULL)
goto err;
if ((point = EC_POINT_new(eckey->group)) == NULL)
goto err;
/* testing whether the pub_key is on the elliptic curve */
- if (!EC_POINT_is_on_curve(eckey->group, eckey->pub_key, ctx))
- {
+ if (!EC_POINT_is_on_curve(eckey->group, eckey->pub_key, ctx)) {
ECerr(EC_F_EC_KEY_CHECK_KEY, EC_R_POINT_IS_NOT_ON_CURVE);
goto err;
- }
+ }
/* testing whether pub_key * order is the point at infinity */
order = &eckey->group->order;
- if (BN_is_zero(order))
- {
+ if (BN_is_zero(order)) {
ECerr(EC_F_EC_KEY_CHECK_KEY, EC_R_INVALID_GROUP_ORDER);
goto err;
- }
- if (!EC_POINT_mul(eckey->group, point, NULL, eckey->pub_key, order, ctx))
- {
+ }
+ if (!EC_POINT_mul(eckey->group, point, NULL, eckey->pub_key, order, ctx)) {
ECerr(EC_F_EC_KEY_CHECK_KEY, ERR_R_EC_LIB);
goto err;
- }
- if (!EC_POINT_is_at_infinity(eckey->group, point))
- {
+ }
+ if (!EC_POINT_is_at_infinity(eckey->group, point)) {
ECerr(EC_F_EC_KEY_CHECK_KEY, EC_R_WRONG_ORDER);
goto err;
- }
- /* in case the priv_key is present :
- * check if generator * priv_key == pub_key
+ }
+ /*
+ * in case the priv_key is present : check if generator * priv_key ==
+ * pub_key
*/
- if (eckey->priv_key)
- {
- if (BN_cmp(eckey->priv_key, order) >= 0)
- {
+ if (eckey->priv_key) {
+ if (BN_cmp(eckey->priv_key, order) >= 0) {
ECerr(EC_F_EC_KEY_CHECK_KEY, EC_R_WRONG_ORDER);
goto err;
- }
+ }
if (!EC_POINT_mul(eckey->group, point, eckey->priv_key,
- NULL, NULL, ctx))
- {
+ NULL, NULL, ctx)) {
ECerr(EC_F_EC_KEY_CHECK_KEY, ERR_R_EC_LIB);
goto err;
- }
- if (EC_POINT_cmp(eckey->group, point, eckey->pub_key,
- ctx) != 0)
- {
+ }
+ if (EC_POINT_cmp(eckey->group, point, eckey->pub_key,
+ ctx) != 0) {
ECerr(EC_F_EC_KEY_CHECK_KEY, EC_R_INVALID_PRIVATE_KEY);
goto err;
- }
}
+ }
ok = 1;
err:
- if (ctx != NULL)
+ if (ctx != NULL)
BN_CTX_free(ctx);
if (point != NULL)
EC_POINT_free(point);
- return(ok);
- }
+ return (ok);
+}
-int EC_KEY_set_public_key_affine_coordinates(EC_KEY *key, BIGNUM *x, BIGNUM *y)
- {
+int
+EC_KEY_set_public_key_affine_coordinates(EC_KEY * key, BIGNUM * x, BIGNUM * y)
+{
BN_CTX *ctx = NULL;
BIGNUM *tx, *ty;
EC_POINT *point = NULL;
int ok = 0, tmp_nid, is_char_two = 0;
- if (!key || !key->group || !x || !y)
- {
+ if (!key || !key->group || !x || !y) {
ECerr(EC_F_EC_KEY_SET_PUBLIC_KEY_AFFINE_COORDINATES,
- ERR_R_PASSED_NULL_PARAMETER);
+ ERR_R_PASSED_NULL_PARAMETER);
return 0;
- }
+ }
ctx = BN_CTX_new();
if (!ctx)
goto err;
@@ -376,41 +362,38 @@ int EC_KEY_set_public_key_affine_coordinates(EC_KEY *key, BIGNUM *x, BIGNUM *y)
tmp_nid = EC_METHOD_get_field_type(EC_GROUP_method_of(key->group));
- if (tmp_nid == NID_X9_62_characteristic_two_field)
+ if (tmp_nid == NID_X9_62_characteristic_two_field)
is_char_two = 1;
tx = BN_CTX_get(ctx);
ty = BN_CTX_get(ctx);
#ifndef OPENSSL_NO_EC2M
- if (is_char_two)
- {
+ if (is_char_two) {
if (!EC_POINT_set_affine_coordinates_GF2m(key->group, point,
- x, y, ctx))
+ x, y, ctx))
goto err;
if (!EC_POINT_get_affine_coordinates_GF2m(key->group, point,
- tx, ty, ctx))
+ tx, ty, ctx))
goto err;
- }
- else
+ } else
#endif
- {
+ {
if (!EC_POINT_set_affine_coordinates_GFp(key->group, point,
- x, y, ctx))
+ x, y, ctx))
goto err;
if (!EC_POINT_get_affine_coordinates_GFp(key->group, point,
- tx, ty, ctx))
+ tx, ty, ctx))
goto err;
- }
- /* Check if retrieved coordinates match originals: if not values
- * are out of range.
+ }
+ /*
+ * Check if retrieved coordinates match originals: if not values are
+ * out of range.
*/
- if (BN_cmp(x, tx) || BN_cmp(y, ty))
- {
+ if (BN_cmp(x, tx) || BN_cmp(y, ty)) {
ECerr(EC_F_EC_KEY_SET_PUBLIC_KEY_AFFINE_COORDINATES,
- EC_R_COORDINATES_OUT_OF_RANGE);
+ EC_R_COORDINATES_OUT_OF_RANGE);
goto err;
- }
-
+ }
if (!EC_KEY_set_public_key(key, point))
goto err;
@@ -419,79 +402,92 @@ int EC_KEY_set_public_key_affine_coordinates(EC_KEY *key, BIGNUM *x, BIGNUM *y)
ok = 1;
- err:
+err:
if (ctx)
BN_CTX_free(ctx);
if (point)
EC_POINT_free(point);
return ok;
- }
+}
-const EC_GROUP *EC_KEY_get0_group(const EC_KEY *key)
- {
+const EC_GROUP *
+EC_KEY_get0_group(const EC_KEY * key)
+{
return key->group;
- }
+}
-int EC_KEY_set_group(EC_KEY *key, const EC_GROUP *group)
- {
+int
+EC_KEY_set_group(EC_KEY * key, const EC_GROUP * group)
+{
if (key->group != NULL)
EC_GROUP_free(key->group);
key->group = EC_GROUP_dup(group);
return (key->group == NULL) ? 0 : 1;
- }
+}
-const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *key)
- {
+const BIGNUM *
+EC_KEY_get0_private_key(const EC_KEY * key)
+{
return key->priv_key;
- }
+}
-int EC_KEY_set_private_key(EC_KEY *key, const BIGNUM *priv_key)
- {
+int
+EC_KEY_set_private_key(EC_KEY * key, const BIGNUM * priv_key)
+{
if (key->priv_key)
BN_clear_free(key->priv_key);
key->priv_key = BN_dup(priv_key);
return (key->priv_key == NULL) ? 0 : 1;
- }
+}
-const EC_POINT *EC_KEY_get0_public_key(const EC_KEY *key)
- {
+const EC_POINT *
+EC_KEY_get0_public_key(const EC_KEY * key)
+{
return key->pub_key;
- }
+}
-int EC_KEY_set_public_key(EC_KEY *key, const EC_POINT *pub_key)
- {
+int
+EC_KEY_set_public_key(EC_KEY * key, const EC_POINT * pub_key)
+{
if (key->pub_key != NULL)
EC_POINT_free(key->pub_key);
key->pub_key = EC_POINT_dup(pub_key, key->group);
return (key->pub_key == NULL) ? 0 : 1;
- }
+}
-unsigned int EC_KEY_get_enc_flags(const EC_KEY *key)
- {
+unsigned int
+EC_KEY_get_enc_flags(const EC_KEY * key)
+{
return key->enc_flag;
- }
+}
-void EC_KEY_set_enc_flags(EC_KEY *key, unsigned int flags)
- {
+void
+EC_KEY_set_enc_flags(EC_KEY * key, unsigned int flags)
+{
key->enc_flag = flags;
- }
+}
-point_conversion_form_t EC_KEY_get_conv_form(const EC_KEY *key)
- {
+point_conversion_form_t
+EC_KEY_get_conv_form(const EC_KEY * key)
+{
return key->conv_form;
- }
+}
-void EC_KEY_set_conv_form(EC_KEY *key, point_conversion_form_t cform)
- {
+void
+EC_KEY_set_conv_form(EC_KEY * key, point_conversion_form_t cform)
+{
key->conv_form = cform;
if (key->group != NULL)
EC_GROUP_set_point_conversion_form(key->group, cform);
- }
-
-void *EC_KEY_get_key_method_data(EC_KEY *key,
- void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *))
- {
+}
+
+void *
+EC_KEY_get_key_method_data(EC_KEY *key,
+ void *(*dup_func) (void *),
+ void (*free_func) (void *),
+ void (*clear_free_func) (void *))
+{
void *ret;
CRYPTO_r_lock(CRYPTO_LOCK_EC);
@@ -499,11 +495,14 @@ void *EC_KEY_get_key_method_data(EC_KEY *key,
CRYPTO_r_unlock(CRYPTO_LOCK_EC);
return ret;
- }
-
-void *EC_KEY_insert_key_method_data(EC_KEY *key, void *data,
- void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *))
- {
+}
+
+void *
+EC_KEY_insert_key_method_data(EC_KEY * key, void *data,
+ void *(*dup_func) (void *),
+ void (*free_func) (void *),
+ void (*clear_free_func) (void *))
+{
EC_EXTRA_DATA *ex_data;
CRYPTO_w_lock(CRYPTO_LOCK_EC);
@@ -513,32 +512,37 @@ void *EC_KEY_insert_key_method_data(EC_KEY *key, void *data,
CRYPTO_w_unlock(CRYPTO_LOCK_EC);
return ex_data;
- }
+}
-void EC_KEY_set_asn1_flag(EC_KEY *key, int flag)
- {
+void
+EC_KEY_set_asn1_flag(EC_KEY * key, int flag)
+{
if (key->group != NULL)
EC_GROUP_set_asn1_flag(key->group, flag);
- }
+}
-int EC_KEY_precompute_mult(EC_KEY *key, BN_CTX *ctx)
- {
+int
+EC_KEY_precompute_mult(EC_KEY * key, BN_CTX * ctx)
+{
if (key->group == NULL)
return 0;
return EC_GROUP_precompute_mult(key->group, ctx);
- }
+}
-int EC_KEY_get_flags(const EC_KEY *key)
- {
+int
+EC_KEY_get_flags(const EC_KEY * key)
+{
return key->flags;
- }
+}
-void EC_KEY_set_flags(EC_KEY *key, int flags)
- {
+void
+EC_KEY_set_flags(EC_KEY * key, int flags)
+{
key->flags |= flags;
- }
+}
-void EC_KEY_clear_flags(EC_KEY *key, int flags)
- {
+void
+EC_KEY_clear_flags(EC_KEY * key, int flags)
+{
key->flags &= ~flags;
- }
+}
diff --git a/lib/libssl/src/crypto/ec/ec_lib.c b/lib/libssl/src/crypto/ec/ec_lib.c
index 546fd08e382..b37efac246a 100644
--- a/lib/libssl/src/crypto/ec/ec_lib.c
+++ b/lib/libssl/src/crypto/ec/ec_lib.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -57,7 +57,7 @@
*/
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * Binary polynomial ECC support in OpenSSL originally developed by
+ * Binary polynomial ECC support in OpenSSL originally developed by
* SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
*/
@@ -73,28 +73,24 @@ static const char EC_version[] = "EC" OPENSSL_VERSION_PTEXT;
/* functions for EC_GROUP objects */
-EC_GROUP *EC_GROUP_new(const EC_METHOD *meth)
- {
+EC_GROUP *
+EC_GROUP_new(const EC_METHOD * meth)
+{
EC_GROUP *ret;
- if (meth == NULL)
- {
+ if (meth == NULL) {
ECerr(EC_F_EC_GROUP_NEW, EC_R_SLOT_FULL);
return NULL;
- }
- if (meth->group_init == 0)
- {
+ }
+ if (meth->group_init == 0) {
ECerr(EC_F_EC_GROUP_NEW, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return NULL;
- }
-
+ }
ret = malloc(sizeof *ret);
- if (ret == NULL)
- {
+ if (ret == NULL) {
ECerr(EC_F_EC_GROUP_NEW, ERR_R_MALLOC_FAILURE);
return NULL;
- }
-
+ }
ret->meth = meth;
ret->extra_data = NULL;
@@ -103,26 +99,26 @@ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth)
BN_init(&ret->order);
BN_init(&ret->cofactor);
- ret->curve_name = 0;
- ret->asn1_flag = 0;
- ret->asn1_form = POINT_CONVERSION_UNCOMPRESSED;
+ ret->curve_name = 0;
+ ret->asn1_flag = 0;
+ ret->asn1_form = POINT_CONVERSION_UNCOMPRESSED;
ret->seed = NULL;
ret->seed_len = 0;
- if (!meth->group_init(ret))
- {
+ if (!meth->group_init(ret)) {
free(ret);
return NULL;
- }
-
- return ret;
}
+ return ret;
+}
-void EC_GROUP_free(EC_GROUP *group)
- {
- if (!group) return;
+void
+EC_GROUP_free(EC_GROUP * group)
+{
+ if (!group)
+ return;
if (group->meth->group_finish != 0)
group->meth->group_finish(group);
@@ -138,12 +134,14 @@ void EC_GROUP_free(EC_GROUP *group)
free(group->seed);
free(group);
- }
-
+}
+
-void EC_GROUP_clear_free(EC_GROUP *group)
- {
- if (!group) return;
+void
+EC_GROUP_clear_free(EC_GROUP * group)
+{
+ if (!group)
+ return;
if (group->meth->group_clear_finish != 0)
group->meth->group_clear_finish(group);
@@ -157,74 +155,69 @@ void EC_GROUP_clear_free(EC_GROUP *group)
BN_clear_free(&group->order);
BN_clear_free(&group->cofactor);
- if (group->seed)
- {
+ if (group->seed) {
OPENSSL_cleanse(group->seed, group->seed_len);
free(group->seed);
- }
-
+ }
OPENSSL_cleanse(group, sizeof *group);
free(group);
- }
+}
-int EC_GROUP_copy(EC_GROUP *dest, const EC_GROUP *src)
- {
+int
+EC_GROUP_copy(EC_GROUP * dest, const EC_GROUP * src)
+{
EC_EXTRA_DATA *d;
- if (dest->meth->group_copy == 0)
- {
+ if (dest->meth->group_copy == 0) {
ECerr(EC_F_EC_GROUP_COPY, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (dest->meth != src->meth)
- {
+ }
+ if (dest->meth != src->meth) {
ECerr(EC_F_EC_GROUP_COPY, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
+ }
if (dest == src)
return 1;
-
+
EC_EX_DATA_free_all_data(&dest->extra_data);
- for (d = src->extra_data; d != NULL; d = d->next)
- {
+ for (d = src->extra_data; d != NULL; d = d->next) {
void *t = d->dup_func(d->data);
-
+
if (t == NULL)
return 0;
- if (!EC_EX_DATA_set_data(&dest->extra_data, t, d->dup_func, d->free_func, d->clear_free_func))
+ if (!EC_EX_DATA_set_data(&dest->extra_data, t, d->dup_func,
+ d->free_func, d->clear_free_func))
return 0;
- }
+ }
- if (src->generator != NULL)
- {
- if (dest->generator == NULL)
- {
+ if (src->generator != NULL) {
+ if (dest->generator == NULL) {
dest->generator = EC_POINT_new(dest);
- if (dest->generator == NULL) return 0;
- }
- if (!EC_POINT_copy(dest->generator, src->generator)) return 0;
+ if (dest->generator == NULL)
+ return 0;
}
- else
- {
+ if (!EC_POINT_copy(dest->generator, src->generator))
+ return 0;
+ } else {
/* src->generator == NULL */
- if (dest->generator != NULL)
- {
+ if (dest->generator != NULL) {
EC_POINT_clear_free(dest->generator);
dest->generator = NULL;
- }
}
+ }
- if (!BN_copy(&dest->order, &src->order)) return 0;
- if (!BN_copy(&dest->cofactor, &src->cofactor)) return 0;
+ if (!BN_copy(&dest->order, &src->order))
+ return 0;
+ if (!BN_copy(&dest->cofactor, &src->cofactor))
+ return 0;
dest->curve_name = src->curve_name;
- dest->asn1_flag = src->asn1_flag;
- dest->asn1_form = src->asn1_form;
+ dest->asn1_flag = src->asn1_flag;
+ dest->asn1_form = src->asn1_form;
- if (src->seed)
- {
+ if (src->seed) {
if (dest->seed)
free(dest->seed);
dest->seed = malloc(src->seed_len);
@@ -233,153 +226,168 @@ int EC_GROUP_copy(EC_GROUP *dest, const EC_GROUP *src)
if (!memcpy(dest->seed, src->seed, src->seed_len))
return 0;
dest->seed_len = src->seed_len;
- }
- else
- {
+ } else {
if (dest->seed)
free(dest->seed);
dest->seed = NULL;
dest->seed_len = 0;
- }
-
+ }
+
return dest->meth->group_copy(dest, src);
- }
+}
-EC_GROUP *EC_GROUP_dup(const EC_GROUP *a)
- {
+EC_GROUP *
+EC_GROUP_dup(const EC_GROUP * a)
+{
EC_GROUP *t = NULL;
int ok = 0;
- if (a == NULL) return NULL;
+ if (a == NULL)
+ return NULL;
- if ((t = EC_GROUP_new(a->meth)) == NULL) return(NULL);
- if (!EC_GROUP_copy(t, a)) goto err;
+ if ((t = EC_GROUP_new(a->meth)) == NULL)
+ return (NULL);
+ if (!EC_GROUP_copy(t, a))
+ goto err;
ok = 1;
- err:
- if (!ok)
- {
- if (t) EC_GROUP_free(t);
+err:
+ if (!ok) {
+ if (t)
+ EC_GROUP_free(t);
return NULL;
- }
- else return t;
- }
+ } else
+ return t;
+}
-const EC_METHOD *EC_GROUP_method_of(const EC_GROUP *group)
- {
+const EC_METHOD *
+EC_GROUP_method_of(const EC_GROUP *group)
+{
return group->meth;
- }
+}
-int EC_METHOD_get_field_type(const EC_METHOD *meth)
- {
- return meth->field_type;
- }
+int
+EC_METHOD_get_field_type(const EC_METHOD *meth)
+{
+ return meth->field_type;
+}
-int EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator, const BIGNUM *order, const BIGNUM *cofactor)
- {
- if (generator == NULL)
- {
+int
+EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator,
+ const BIGNUM *order, const BIGNUM *cofactor)
+{
+ if (generator == NULL) {
ECerr(EC_F_EC_GROUP_SET_GENERATOR, ERR_R_PASSED_NULL_PARAMETER);
- return 0 ;
- }
-
- if (group->generator == NULL)
- {
+ return 0;
+ }
+ if (group->generator == NULL) {
group->generator = EC_POINT_new(group);
- if (group->generator == NULL) return 0;
- }
- if (!EC_POINT_copy(group->generator, generator)) return 0;
+ if (group->generator == NULL)
+ return 0;
+ }
+ if (!EC_POINT_copy(group->generator, generator))
+ return 0;
- if (order != NULL)
- { if (!BN_copy(&group->order, order)) return 0; }
- else
+ if (order != NULL) {
+ if (!BN_copy(&group->order, order))
+ return 0;
+ } else
BN_zero(&group->order);
- if (cofactor != NULL)
- { if (!BN_copy(&group->cofactor, cofactor)) return 0; }
- else
+ if (cofactor != NULL) {
+ if (!BN_copy(&group->cofactor, cofactor))
+ return 0;
+ } else
BN_zero(&group->cofactor);
return 1;
- }
+}
-const EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *group)
- {
+const EC_POINT *
+EC_GROUP_get0_generator(const EC_GROUP *group)
+{
return group->generator;
- }
+}
-int EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx)
- {
+int
+EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx)
+{
if (!BN_copy(order, &group->order))
return 0;
return !BN_is_zero(order);
- }
+}
-int EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx)
- {
+int
+EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx)
+{
if (!BN_copy(cofactor, &group->cofactor))
return 0;
return !BN_is_zero(&group->cofactor);
- }
+}
-void EC_GROUP_set_curve_name(EC_GROUP *group, int nid)
- {
+void
+EC_GROUP_set_curve_name(EC_GROUP * group, int nid)
+{
group->curve_name = nid;
- }
+}
-int EC_GROUP_get_curve_name(const EC_GROUP *group)
- {
+int
+EC_GROUP_get_curve_name(const EC_GROUP * group)
+{
return group->curve_name;
- }
+}
-void EC_GROUP_set_asn1_flag(EC_GROUP *group, int flag)
- {
+void
+EC_GROUP_set_asn1_flag(EC_GROUP * group, int flag)
+{
group->asn1_flag = flag;
- }
+}
-int EC_GROUP_get_asn1_flag(const EC_GROUP *group)
- {
+int
+EC_GROUP_get_asn1_flag(const EC_GROUP * group)
+{
return group->asn1_flag;
- }
+}
-void EC_GROUP_set_point_conversion_form(EC_GROUP *group,
- point_conversion_form_t form)
- {
+void
+EC_GROUP_set_point_conversion_form(EC_GROUP * group,
+ point_conversion_form_t form)
+{
group->asn1_form = form;
- }
+}
-point_conversion_form_t EC_GROUP_get_point_conversion_form(const EC_GROUP *group)
- {
+point_conversion_form_t
+EC_GROUP_get_point_conversion_form(const EC_GROUP * group)
+{
return group->asn1_form;
- }
+}
-size_t EC_GROUP_set_seed(EC_GROUP *group, const unsigned char *p, size_t len)
- {
- if (group->seed)
- {
+size_t
+EC_GROUP_set_seed(EC_GROUP * group, const unsigned char *p, size_t len)
+{
+ if (group->seed) {
free(group->seed);
group->seed = NULL;
group->seed_len = 0;
- }
-
+ }
if (!len || !p)
return 1;
@@ -389,94 +397,101 @@ size_t EC_GROUP_set_seed(EC_GROUP *group, const unsigned char *p, size_t len)
group->seed_len = len;
return len;
- }
+}
-unsigned char *EC_GROUP_get0_seed(const EC_GROUP *group)
- {
+unsigned char *
+EC_GROUP_get0_seed(const EC_GROUP * group)
+{
return group->seed;
- }
+}
-size_t EC_GROUP_get_seed_len(const EC_GROUP *group)
- {
+size_t
+EC_GROUP_get_seed_len(const EC_GROUP * group)
+{
return group->seed_len;
- }
+}
-int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
- if (group->meth->group_set_curve == 0)
- {
+int
+EC_GROUP_set_curve_GFp(EC_GROUP * group, const BIGNUM * p, const BIGNUM * a,
+ const BIGNUM * b, BN_CTX * ctx)
+{
+ if (group->meth->group_set_curve == 0) {
ECerr(EC_F_EC_GROUP_SET_CURVE_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- return group->meth->group_set_curve(group, p, a, b, ctx);
}
+ return group->meth->group_set_curve(group, p, a, b, ctx);
+}
-int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
- {
- if (group->meth->group_get_curve == 0)
- {
+int
+EC_GROUP_get_curve_GFp(const EC_GROUP * group, BIGNUM * p, BIGNUM * a,
+ BIGNUM * b, BN_CTX * ctx)
+{
+ if (group->meth->group_get_curve == 0) {
ECerr(EC_F_EC_GROUP_GET_CURVE_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- return group->meth->group_get_curve(group, p, a, b, ctx);
}
+ return group->meth->group_get_curve(group, p, a, b, ctx);
+}
#ifndef OPENSSL_NO_EC2M
-int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
- if (group->meth->group_set_curve == 0)
- {
+int
+EC_GROUP_set_curve_GF2m(EC_GROUP * group, const BIGNUM * p, const BIGNUM * a,
+ const BIGNUM * b, BN_CTX * ctx)
+{
+ if (group->meth->group_set_curve == 0) {
ECerr(EC_F_EC_GROUP_SET_CURVE_GF2M, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- return group->meth->group_set_curve(group, p, a, b, ctx);
}
+ return group->meth->group_set_curve(group, p, a, b, ctx);
+}
-int EC_GROUP_get_curve_GF2m(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
- {
- if (group->meth->group_get_curve == 0)
- {
+int
+EC_GROUP_get_curve_GF2m(const EC_GROUP * group, BIGNUM * p, BIGNUM * a,
+ BIGNUM * b, BN_CTX * ctx)
+{
+ if (group->meth->group_get_curve == 0) {
ECerr(EC_F_EC_GROUP_GET_CURVE_GF2M, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- return group->meth->group_get_curve(group, p, a, b, ctx);
}
+ return group->meth->group_get_curve(group, p, a, b, ctx);
+}
#endif
-int EC_GROUP_get_degree(const EC_GROUP *group)
- {
- if (group->meth->group_get_degree == 0)
- {
+int
+EC_GROUP_get_degree(const EC_GROUP * group)
+{
+ if (group->meth->group_get_degree == 0) {
ECerr(EC_F_EC_GROUP_GET_DEGREE, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- return group->meth->group_get_degree(group);
}
+ return group->meth->group_get_degree(group);
+}
-int EC_GROUP_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
- {
- if (group->meth->group_check_discriminant == 0)
- {
+int
+EC_GROUP_check_discriminant(const EC_GROUP * group, BN_CTX * ctx)
+{
+ if (group->meth->group_check_discriminant == 0) {
ECerr(EC_F_EC_GROUP_CHECK_DISCRIMINANT, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- return group->meth->group_check_discriminant(group, ctx);
}
+ return group->meth->group_check_discriminant(group, ctx);
+}
-int EC_GROUP_cmp(const EC_GROUP *a, const EC_GROUP *b, BN_CTX *ctx)
- {
- int r = 0;
+int
+EC_GROUP_cmp(const EC_GROUP * a, const EC_GROUP * b, BN_CTX * ctx)
+{
+ int r = 0;
BIGNUM *a1, *a2, *a3, *b1, *b2, *b3;
BN_CTX *ctx_new = NULL;
- /* compare the field types*/
+ /* compare the field types */
if (EC_METHOD_get_field_type(EC_GROUP_method_of(a)) !=
EC_METHOD_get_field_type(EC_GROUP_method_of(b)))
return 1;
@@ -489,7 +504,7 @@ int EC_GROUP_cmp(const EC_GROUP *a, const EC_GROUP *b, BN_CTX *ctx)
ctx_new = ctx = BN_CTX_new();
if (!ctx)
return -1;
-
+
BN_CTX_start(ctx);
a1 = BN_CTX_get(ctx);
a2 = BN_CTX_get(ctx);
@@ -497,16 +512,15 @@ int EC_GROUP_cmp(const EC_GROUP *a, const EC_GROUP *b, BN_CTX *ctx)
b1 = BN_CTX_get(ctx);
b2 = BN_CTX_get(ctx);
b3 = BN_CTX_get(ctx);
- if (!b3)
- {
+ if (!b3) {
BN_CTX_end(ctx);
if (ctx_new)
BN_CTX_free(ctx);
return -1;
- }
-
- /* XXX This approach assumes that the external representation
- * of curves over the same field type is the same.
+ }
+ /*
+ * XXX This approach assumes that the external representation of
+ * curves over the same field type is the same.
*/
if (!a->meth->group_get_curve(a, a1, a2, a3, ctx) ||
!b->meth->group_get_curve(b, b1, b2, b3, ctx))
@@ -517,51 +531,50 @@ int EC_GROUP_cmp(const EC_GROUP *a, const EC_GROUP *b, BN_CTX *ctx)
/* XXX EC_POINT_cmp() assumes that the methods are equal */
if (r || EC_POINT_cmp(a, EC_GROUP_get0_generator(a),
- EC_GROUP_get0_generator(b), ctx))
+ EC_GROUP_get0_generator(b), ctx))
r = 1;
- if (!r)
- {
+ if (!r) {
/* compare the order and cofactor */
if (!EC_GROUP_get_order(a, a1, ctx) ||
!EC_GROUP_get_order(b, b1, ctx) ||
!EC_GROUP_get_cofactor(a, a2, ctx) ||
- !EC_GROUP_get_cofactor(b, b2, ctx))
- {
+ !EC_GROUP_get_cofactor(b, b2, ctx)) {
BN_CTX_end(ctx);
if (ctx_new)
BN_CTX_free(ctx);
return -1;
- }
+ }
if (BN_cmp(a1, b1) || BN_cmp(a2, b2))
r = 1;
- }
-
+ }
BN_CTX_end(ctx);
if (ctx_new)
BN_CTX_free(ctx);
return r;
- }
+}
/* this has 'package' visibility */
-int EC_EX_DATA_set_data(EC_EXTRA_DATA **ex_data, void *data,
- void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *))
- {
+int
+EC_EX_DATA_set_data(EC_EXTRA_DATA ** ex_data, void *data,
+ void *(*dup_func) (void *),
+ void (*free_func) (void *),
+ void (*clear_free_func) (void *))
+{
EC_EXTRA_DATA *d;
if (ex_data == NULL)
return 0;
- for (d = *ex_data; d != NULL; d = d->next)
- {
- if (d->dup_func == dup_func && d->free_func == free_func && d->clear_free_func == clear_free_func)
- {
+ for (d = *ex_data; d != NULL; d = d->next) {
+ if (d->dup_func == dup_func && d->free_func == free_func &&
+ d->clear_free_func == clear_free_func) {
ECerr(EC_F_EC_EX_DATA_SET_DATA, EC_R_SLOT_FULL);
return 0;
- }
}
+ }
if (data == NULL)
/* no explicit entry needed */
@@ -580,163 +593,169 @@ int EC_EX_DATA_set_data(EC_EXTRA_DATA **ex_data, void *data,
*ex_data = d;
return 1;
- }
+}
/* this has 'package' visibility */
-void *EC_EX_DATA_get_data(const EC_EXTRA_DATA *ex_data,
- void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *))
- {
+void *
+EC_EX_DATA_get_data(const EC_EXTRA_DATA * ex_data,
+ void *(*dup_func) (void *),
+ void (*free_func) (void *),
+ void (*clear_free_func) (void *))
+{
const EC_EXTRA_DATA *d;
- for (d = ex_data; d != NULL; d = d->next)
- {
+ for (d = ex_data; d != NULL; d = d->next) {
if (d->dup_func == dup_func && d->free_func == free_func && d->clear_free_func == clear_free_func)
return d->data;
- }
-
- return NULL;
}
+ return NULL;
+}
+
/* this has 'package' visibility */
-void EC_EX_DATA_free_data(EC_EXTRA_DATA **ex_data,
- void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *))
- {
+void
+EC_EX_DATA_free_data(EC_EXTRA_DATA ** ex_data,
+ void *(*dup_func) (void *),
+ void (*free_func) (void *),
+ void (*clear_free_func) (void *))
+{
EC_EXTRA_DATA **p;
if (ex_data == NULL)
return;
- for (p = ex_data; *p != NULL; p = &((*p)->next))
- {
- if ((*p)->dup_func == dup_func && (*p)->free_func == free_func && (*p)->clear_free_func == clear_free_func)
- {
+ for (p = ex_data; *p != NULL; p = &((*p)->next)) {
+ if ((*p)->dup_func == dup_func &&
+ (*p)->free_func == free_func &&
+ (*p)->clear_free_func == clear_free_func) {
EC_EXTRA_DATA *next = (*p)->next;
(*p)->free_func((*p)->data);
free(*p);
-
+
*p = next;
return;
- }
}
}
+}
/* this has 'package' visibility */
-void EC_EX_DATA_clear_free_data(EC_EXTRA_DATA **ex_data,
- void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *))
- {
+void
+EC_EX_DATA_clear_free_data(EC_EXTRA_DATA ** ex_data,
+ void *(*dup_func) (void *),
+ void (*free_func) (void *),
+ void (*clear_free_func) (void *))
+{
EC_EXTRA_DATA **p;
if (ex_data == NULL)
return;
- for (p = ex_data; *p != NULL; p = &((*p)->next))
- {
- if ((*p)->dup_func == dup_func && (*p)->free_func == free_func && (*p)->clear_free_func == clear_free_func)
- {
+ for (p = ex_data; *p != NULL; p = &((*p)->next)) {
+ if ((*p)->dup_func == dup_func &&
+ (*p)->free_func == free_func &&
+ (*p)->clear_free_func == clear_free_func) {
EC_EXTRA_DATA *next = (*p)->next;
(*p)->clear_free_func((*p)->data);
free(*p);
-
+
*p = next;
return;
- }
}
}
+}
/* this has 'package' visibility */
-void EC_EX_DATA_free_all_data(EC_EXTRA_DATA **ex_data)
- {
+void
+EC_EX_DATA_free_all_data(EC_EXTRA_DATA ** ex_data)
+{
EC_EXTRA_DATA *d;
if (ex_data == NULL)
return;
d = *ex_data;
- while (d)
- {
+ while (d) {
EC_EXTRA_DATA *next = d->next;
-
+
d->free_func(d->data);
free(d);
-
+
d = next;
- }
- *ex_data = NULL;
}
+ *ex_data = NULL;
+}
/* this has 'package' visibility */
-void EC_EX_DATA_clear_free_all_data(EC_EXTRA_DATA **ex_data)
- {
+void
+EC_EX_DATA_clear_free_all_data(EC_EXTRA_DATA ** ex_data)
+{
EC_EXTRA_DATA *d;
if (ex_data == NULL)
return;
d = *ex_data;
- while (d)
- {
+ while (d) {
EC_EXTRA_DATA *next = d->next;
-
+
d->clear_free_func(d->data);
free(d);
-
+
d = next;
- }
- *ex_data = NULL;
}
+ *ex_data = NULL;
+}
/* functions for EC_POINT objects */
-EC_POINT *EC_POINT_new(const EC_GROUP *group)
- {
+EC_POINT *
+EC_POINT_new(const EC_GROUP * group)
+{
EC_POINT *ret;
- if (group == NULL)
- {
+ if (group == NULL) {
ECerr(EC_F_EC_POINT_NEW, ERR_R_PASSED_NULL_PARAMETER);
return NULL;
- }
- if (group->meth->point_init == 0)
- {
+ }
+ if (group->meth->point_init == 0) {
ECerr(EC_F_EC_POINT_NEW, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return NULL;
- }
-
+ }
ret = malloc(sizeof *ret);
- if (ret == NULL)
- {
+ if (ret == NULL) {
ECerr(EC_F_EC_POINT_NEW, ERR_R_MALLOC_FAILURE);
return NULL;
- }
-
+ }
ret->meth = group->meth;
-
- if (!ret->meth->point_init(ret))
- {
+
+ if (!ret->meth->point_init(ret)) {
free(ret);
return NULL;
- }
-
- return ret;
}
+ return ret;
+}
-void EC_POINT_free(EC_POINT *point)
- {
- if (!point) return;
+void
+EC_POINT_free(EC_POINT * point)
+{
+ if (!point)
+ return;
if (point->meth->point_finish != 0)
point->meth->point_finish(point);
free(point);
- }
-
+}
-void EC_POINT_clear_free(EC_POINT *point)
- {
- if (!point) return;
+
+void
+EC_POINT_clear_free(EC_POINT * point)
+{
+ if (!point)
+ return;
if (point->meth->point_clear_finish != 0)
point->meth->point_clear_finish(point);
@@ -744,301 +763,290 @@ void EC_POINT_clear_free(EC_POINT *point)
point->meth->point_finish(point);
OPENSSL_cleanse(point, sizeof *point);
free(point);
- }
+}
-int EC_POINT_copy(EC_POINT *dest, const EC_POINT *src)
- {
- if (dest->meth->point_copy == 0)
- {
+int
+EC_POINT_copy(EC_POINT * dest, const EC_POINT * src)
+{
+ if (dest->meth->point_copy == 0) {
ECerr(EC_F_EC_POINT_COPY, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (dest->meth != src->meth)
- {
+ }
+ if (dest->meth != src->meth) {
ECerr(EC_F_EC_POINT_COPY, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
+ }
if (dest == src)
return 1;
return dest->meth->point_copy(dest, src);
- }
+}
-EC_POINT *EC_POINT_dup(const EC_POINT *a, const EC_GROUP *group)
- {
+EC_POINT *
+EC_POINT_dup(const EC_POINT * a, const EC_GROUP * group)
+{
EC_POINT *t;
int r;
- if (a == NULL) return NULL;
+ if (a == NULL)
+ return NULL;
t = EC_POINT_new(group);
- if (t == NULL) return(NULL);
+ if (t == NULL)
+ return (NULL);
r = EC_POINT_copy(t, a);
- if (!r)
- {
+ if (!r) {
EC_POINT_free(t);
return NULL;
- }
- else return t;
- }
+ } else
+ return t;
+}
-const EC_METHOD *EC_POINT_method_of(const EC_POINT *point)
- {
+const EC_METHOD *
+EC_POINT_method_of(const EC_POINT * point)
+{
return point->meth;
- }
+}
-int EC_POINT_set_to_infinity(const EC_GROUP *group, EC_POINT *point)
- {
- if (group->meth->point_set_to_infinity == 0)
- {
+int
+EC_POINT_set_to_infinity(const EC_GROUP * group, EC_POINT * point)
+{
+ if (group->meth->point_set_to_infinity == 0) {
ECerr(EC_F_EC_POINT_SET_TO_INFINITY, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_SET_TO_INFINITY, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->point_set_to_infinity(group, point);
}
+ return group->meth->point_set_to_infinity(group, point);
+}
-int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *ctx)
- {
- if (group->meth->point_set_Jprojective_coordinates_GFp == 0)
- {
+int
+EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *group, EC_POINT *point,
+ const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *ctx)
+{
+ if (group->meth->point_set_Jprojective_coordinates_GFp == 0) {
ECerr(EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->point_set_Jprojective_coordinates_GFp(group, point, x, y, z, ctx);
}
+ return group->meth->point_set_Jprojective_coordinates_GFp(group, point, x, y, z, ctx);
+}
-int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *group, const EC_POINT *point,
- BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *ctx)
- {
- if (group->meth->point_get_Jprojective_coordinates_GFp == 0)
- {
+int
+EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *group,
+ const EC_POINT *point, BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *ctx)
+{
+ if (group->meth->point_get_Jprojective_coordinates_GFp == 0) {
ECerr(EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->point_get_Jprojective_coordinates_GFp(group, point, x, y, z, ctx);
}
+ return group->meth->point_get_Jprojective_coordinates_GFp(group, point, x, y, z, ctx);
+}
-int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx)
- {
- if (group->meth->point_set_affine_coordinates == 0)
- {
+int
+EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, EC_POINT *point,
+ const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx)
+{
+ if (group->meth->point_set_affine_coordinates == 0) {
ECerr(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->point_set_affine_coordinates(group, point, x, y, ctx);
}
+ return group->meth->point_set_affine_coordinates(group, point, x, y, ctx);
+}
#ifndef OPENSSL_NO_EC2M
-int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx)
- {
- if (group->meth->point_set_affine_coordinates == 0)
- {
+int
+EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, EC_POINT *point,
+ const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx)
+{
+ if (group->meth->point_set_affine_coordinates == 0) {
ECerr(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GF2M, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GF2M, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->point_set_affine_coordinates(group, point, x, y, ctx);
}
+ return group->meth->point_set_affine_coordinates(group, point, x, y, ctx);
+}
#endif
-int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group, const EC_POINT *point,
- BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
- {
- if (group->meth->point_get_affine_coordinates == 0)
- {
+int
+EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group, const EC_POINT *point,
+ BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
+{
+ if (group->meth->point_get_affine_coordinates == 0) {
ECerr(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->point_get_affine_coordinates(group, point, x, y, ctx);
}
+ return group->meth->point_get_affine_coordinates(group, point, x, y, ctx);
+}
#ifndef OPENSSL_NO_EC2M
-int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group, const EC_POINT *point,
- BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
- {
- if (group->meth->point_get_affine_coordinates == 0)
- {
+int
+EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group, const EC_POINT *point,
+ BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
+{
+ if (group->meth->point_get_affine_coordinates == 0) {
ECerr(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GF2M, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GF2M, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->point_get_affine_coordinates(group, point, x, y, ctx);
}
+ return group->meth->point_get_affine_coordinates(group, point, x, y, ctx);
+}
#endif
-int EC_POINT_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx)
- {
- if (group->meth->add == 0)
- {
+int
+EC_POINT_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
+ const EC_POINT *b, BN_CTX *ctx)
+{
+ if (group->meth->add == 0) {
ECerr(EC_F_EC_POINT_ADD, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if ((group->meth != r->meth) || (r->meth != a->meth) || (a->meth != b->meth))
- {
+ }
+ if ((group->meth != r->meth) || (r->meth != a->meth) || (a->meth != b->meth)) {
ECerr(EC_F_EC_POINT_ADD, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->add(group, r, a, b, ctx);
}
+ return group->meth->add(group, r, a, b, ctx);
+}
-int EC_POINT_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx)
- {
- if (group->meth->dbl == 0)
- {
+int
+EC_POINT_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx)
+{
+ if (group->meth->dbl == 0) {
ECerr(EC_F_EC_POINT_DBL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if ((group->meth != r->meth) || (r->meth != a->meth))
- {
+ }
+ if ((group->meth != r->meth) || (r->meth != a->meth)) {
ECerr(EC_F_EC_POINT_DBL, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->dbl(group, r, a, ctx);
}
+ return group->meth->dbl(group, r, a, ctx);
+}
-int EC_POINT_invert(const EC_GROUP *group, EC_POINT *a, BN_CTX *ctx)
- {
- if (group->meth->invert == 0)
- {
+int
+EC_POINT_invert(const EC_GROUP *group, EC_POINT *a, BN_CTX *ctx)
+{
+ if (group->meth->invert == 0) {
ECerr(EC_F_EC_POINT_INVERT, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != a->meth)
- {
+ }
+ if (group->meth != a->meth) {
ECerr(EC_F_EC_POINT_INVERT, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->invert(group, a, ctx);
}
+ return group->meth->invert(group, a, ctx);
+}
-int EC_POINT_is_at_infinity(const EC_GROUP *group, const EC_POINT *point)
- {
- if (group->meth->is_at_infinity == 0)
- {
+int
+EC_POINT_is_at_infinity(const EC_GROUP *group, const EC_POINT *point)
+{
+ if (group->meth->is_at_infinity == 0) {
ECerr(EC_F_EC_POINT_IS_AT_INFINITY, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_IS_AT_INFINITY, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->is_at_infinity(group, point);
}
+ return group->meth->is_at_infinity(group, point);
+}
-int EC_POINT_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_CTX *ctx)
- {
- if (group->meth->is_on_curve == 0)
- {
+int
+EC_POINT_is_on_curve(const EC_GROUP * group, const EC_POINT * point, BN_CTX * ctx)
+{
+ if (group->meth->is_on_curve == 0) {
ECerr(EC_F_EC_POINT_IS_ON_CURVE, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_IS_ON_CURVE, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->is_on_curve(group, point, ctx);
}
+ return group->meth->is_on_curve(group, point, ctx);
+}
-int EC_POINT_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx)
- {
- if (group->meth->point_cmp == 0)
- {
+int
+EC_POINT_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b,
+ BN_CTX * ctx)
+{
+ if (group->meth->point_cmp == 0) {
ECerr(EC_F_EC_POINT_CMP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return -1;
- }
- if ((group->meth != a->meth) || (a->meth != b->meth))
- {
+ }
+ if ((group->meth != a->meth) || (a->meth != b->meth)) {
ECerr(EC_F_EC_POINT_CMP, EC_R_INCOMPATIBLE_OBJECTS);
return -1;
- }
- return group->meth->point_cmp(group, a, b, ctx);
}
+ return group->meth->point_cmp(group, a, b, ctx);
+}
-int EC_POINT_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
- {
- if (group->meth->make_affine == 0)
- {
+int
+EC_POINT_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
+{
+ if (group->meth->make_affine == 0) {
ECerr(EC_F_EC_POINT_MAKE_AFFINE, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_MAKE_AFFINE, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- return group->meth->make_affine(group, point, ctx);
}
+ return group->meth->make_affine(group, point, ctx);
+}
-int EC_POINTs_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[], BN_CTX *ctx)
- {
+int
+EC_POINTs_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[],
+ BN_CTX *ctx)
+{
size_t i;
- if (group->meth->points_make_affine == 0)
- {
+ if (group->meth->points_make_affine == 0) {
ECerr(EC_F_EC_POINTS_MAKE_AFFINE, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- for (i = 0; i < num; i++)
- {
- if (group->meth != points[i]->meth)
- {
+ }
+ for (i = 0; i < num; i++) {
+ if (group->meth != points[i]->meth) {
ECerr(EC_F_EC_POINTS_MAKE_AFFINE, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
}
- return group->meth->points_make_affine(group, num, points, ctx);
}
+ return group->meth->points_make_affine(group, num, points, ctx);
+}
/* Functions for point multiplication.
@@ -1047,19 +1055,21 @@ int EC_POINTs_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[],
* otherwise we dispatch through methods.
*/
-int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
- size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *ctx)
- {
+int
+EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
+ size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *ctx)
+{
if (group->meth->mul == 0)
/* use default */
return ec_wNAF_mul(group, r, scalar, num, points, scalars, ctx);
return group->meth->mul(group, r, scalar, num, points, scalars, ctx);
- }
+}
-int EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *g_scalar,
- const EC_POINT *point, const BIGNUM *p_scalar, BN_CTX *ctx)
- {
+int
+EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *g_scalar,
+ const EC_POINT *point, const BIGNUM *p_scalar, BN_CTX *ctx)
+{
/* just a convenient interface to EC_POINTs_mul() */
const EC_POINT *points[1];
@@ -1068,11 +1078,14 @@ int EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *g_scalar,
points[0] = point;
scalars[0] = p_scalar;
- return EC_POINTs_mul(group, r, g_scalar, (point != NULL && p_scalar != NULL), points, scalars, ctx);
- }
+ return EC_POINTs_mul(group, r, g_scalar,
+ (point != NULL && p_scalar != NULL),
+ points, scalars, ctx);
+}
-int EC_GROUP_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
- {
+int
+EC_GROUP_precompute_mult(EC_GROUP * group, BN_CTX * ctx)
+{
if (group->meth->mul == 0)
/* use default */
return ec_wNAF_precompute_mult(group, ctx);
@@ -1080,11 +1093,12 @@ int EC_GROUP_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
if (group->meth->precompute_mult != 0)
return group->meth->precompute_mult(group, ctx);
else
- return 1; /* nothing to do, so report success */
- }
+ return 1; /* nothing to do, so report success */
+}
-int EC_GROUP_have_precompute_mult(const EC_GROUP *group)
- {
+int
+EC_GROUP_have_precompute_mult(const EC_GROUP * group)
+{
if (group->meth->mul == 0)
/* use default */
return ec_wNAF_have_precompute_mult(group);
@@ -1092,5 +1106,6 @@ int EC_GROUP_have_precompute_mult(const EC_GROUP *group)
if (group->meth->have_precompute_mult != 0)
return group->meth->have_precompute_mult(group);
else
- return 0; /* cannot tell whether precomputation has been performed */
- }
+ return 0; /* cannot tell whether precomputation has
+ * been performed */
+}
diff --git a/lib/libssl/src/crypto/ec/ec_mult.c b/lib/libssl/src/crypto/ec/ec_mult.c
index b48c888048b..c0525c49406 100644
--- a/lib/libssl/src/crypto/ec/ec_mult.c
+++ b/lib/libssl/src/crypto/ec/ec_mult.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -80,46 +80,49 @@
/* structure for precomputed multiples of the generator */
typedef struct ec_pre_comp_st {
- const EC_GROUP *group; /* parent EC_GROUP object */
- size_t blocksize; /* block size for wNAF splitting */
- size_t numblocks; /* max. number of blocks for which we have precomputation */
- size_t w; /* window size */
- EC_POINT **points; /* array with pre-calculated multiples of generator:
- * 'num' pointers to EC_POINT objects followed by a NULL */
- size_t num; /* numblocks * 2^(w-1) */
+ const EC_GROUP *group; /* parent EC_GROUP object */
+ size_t blocksize; /* block size for wNAF splitting */
+ size_t numblocks; /* max. number of blocks for which we have
+ * precomputation */
+ size_t w; /* window size */
+ EC_POINT **points; /* array with pre-calculated multiples of
+ * generator: 'num' pointers to EC_POINT
+ * objects followed by a NULL */
+ size_t num; /* numblocks * 2^(w-1) */
int references;
} EC_PRE_COMP;
-
+
/* functions to manage EC_PRE_COMP within the EC_GROUP extra_data framework */
static void *ec_pre_comp_dup(void *);
static void ec_pre_comp_free(void *);
static void ec_pre_comp_clear_free(void *);
-static EC_PRE_COMP *ec_pre_comp_new(const EC_GROUP *group)
- {
+static EC_PRE_COMP *
+ec_pre_comp_new(const EC_GROUP * group)
+{
EC_PRE_COMP *ret = NULL;
if (!group)
return NULL;
- ret = (EC_PRE_COMP *)malloc(sizeof(EC_PRE_COMP));
- if (!ret)
- {
+ ret = (EC_PRE_COMP *) malloc(sizeof(EC_PRE_COMP));
+ if (!ret) {
ECerr(EC_F_EC_PRE_COMP_NEW, ERR_R_MALLOC_FAILURE);
return ret;
- }
+ }
ret->group = group;
- ret->blocksize = 8; /* default */
+ ret->blocksize = 8; /* default */
ret->numblocks = 0;
- ret->w = 4; /* default */
+ ret->w = 4; /* default */
ret->points = NULL;
ret->num = 0;
ret->references = 1;
return ret;
- }
+}
-static void *ec_pre_comp_dup(void *src_)
- {
+static void *
+ec_pre_comp_dup(void *src_)
+{
EC_PRE_COMP *src = src_;
/* no need to actually copy, these objects never change! */
@@ -127,10 +130,11 @@ static void *ec_pre_comp_dup(void *src_)
CRYPTO_add(&src->references, 1, CRYPTO_LOCK_EC_PRE_COMP);
return src_;
- }
+}
-static void ec_pre_comp_free(void *pre_)
- {
+static void
+ec_pre_comp_free(void *pre_)
+{
int i;
EC_PRE_COMP *pre = pre_;
@@ -141,19 +145,19 @@ static void ec_pre_comp_free(void *pre_)
if (i > 0)
return;
- if (pre->points)
- {
+ if (pre->points) {
EC_POINT **p;
for (p = pre->points; *p != NULL; p++)
EC_POINT_free(*p);
free(pre->points);
- }
- free(pre);
}
+ free(pre);
+}
-static void ec_pre_comp_clear_free(void *pre_)
- {
+static void
+ec_pre_comp_clear_free(void *pre_)
+{
int i;
EC_PRE_COMP *pre = pre_;
@@ -164,20 +168,18 @@ static void ec_pre_comp_clear_free(void *pre_)
if (i > 0)
return;
- if (pre->points)
- {
+ if (pre->points) {
EC_POINT **p;
- for (p = pre->points; *p != NULL; p++)
- {
+ for (p = pre->points; *p != NULL; p++) {
EC_POINT_clear_free(*p);
OPENSSL_cleanse(p, sizeof *p);
- }
- free(pre->points);
}
+ free(pre->points);
+ }
OPENSSL_cleanse(pre, sizeof *pre);
free(pre);
- }
+}
@@ -190,138 +192,125 @@ static void ec_pre_comp_clear_free(void *pre_)
* with the exception that the most significant digit may be only
* w-1 zeros away from that next non-zero digit.
*/
-static signed char *compute_wNAF(const BIGNUM *scalar, int w, size_t *ret_len)
- {
+static signed char *
+compute_wNAF(const BIGNUM * scalar, int w, size_t * ret_len)
+{
int window_val;
int ok = 0;
signed char *r = NULL;
int sign = 1;
int bit, next_bit, mask;
size_t len = 0, j;
-
- if (BN_is_zero(scalar))
- {
+
+ if (BN_is_zero(scalar)) {
r = malloc(1);
- if (!r)
- {
+ if (!r) {
ECerr(EC_F_COMPUTE_WNAF, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
r[0] = 0;
*ret_len = 1;
return r;
- }
-
- if (w <= 0 || w > 7) /* 'signed char' can represent integers with absolute values less than 2^7 */
- {
+ }
+ if (w <= 0 || w > 7) {
+ /* 'signed char' can represent integers with
+ * absolute values less than 2^7 */
ECerr(EC_F_COMPUTE_WNAF, ERR_R_INTERNAL_ERROR);
goto err;
- }
- bit = 1 << w; /* at most 128 */
- next_bit = bit << 1; /* at most 256 */
- mask = next_bit - 1; /* at most 255 */
+ }
+ bit = 1 << w; /* at most 128 */
+ next_bit = bit << 1; /* at most 256 */
+ mask = next_bit - 1; /* at most 255 */
- if (BN_is_negative(scalar))
- {
+ if (BN_is_negative(scalar)) {
sign = -1;
- }
-
- if (scalar->d == NULL || scalar->top == 0)
- {
+ }
+ if (scalar->d == NULL || scalar->top == 0) {
ECerr(EC_F_COMPUTE_WNAF, ERR_R_INTERNAL_ERROR);
goto err;
- }
-
+ }
len = BN_num_bits(scalar);
- r = malloc(len + 1); /* modified wNAF may be one digit longer than binary representation
- * (*ret_len will be set to the actual length, i.e. at most
- * BN_num_bits(scalar) + 1) */
- if (r == NULL)
- {
+ r = malloc(len + 1); /* modified wNAF may be one digit longer than
+ * binary representation (*ret_len will be
+ * set to the actual length, i.e. at most
+ * BN_num_bits(scalar) + 1) */
+ if (r == NULL) {
ECerr(EC_F_COMPUTE_WNAF, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
window_val = scalar->d[0] & mask;
j = 0;
- while ((window_val != 0) || (j + w + 1 < len)) /* if j+w+1 >= len, window_val will not increase */
- {
+ while ((window_val != 0) || (j + w + 1 < len)) {
+ /* if j+w+1 >= len, window_val will not increase */
int digit = 0;
/* 0 <= window_val <= 2^(w+1) */
-
- if (window_val & 1)
- {
+ if (window_val & 1) {
/* 0 < window_val < 2^(w+1) */
-
- if (window_val & bit)
- {
- digit = window_val - next_bit; /* -2^w < digit < 0 */
-
-#if 1 /* modified wNAF */
- if (j + w + 1 >= len)
- {
- /* special case for generating modified wNAFs:
- * no new bits will be added into window_val,
- * so using a positive digit here will decrease
- * the total length of the representation */
-
- digit = window_val & (mask >> 1); /* 0 < digit < 2^w */
- }
-#endif
- }
- else
- {
- digit = window_val; /* 0 < digit < 2^w */
+ if (window_val & bit) {
+ digit = window_val - next_bit; /* -2^w < digit < 0 */
+
+#if 1 /* modified wNAF */
+ if (j + w + 1 >= len) {
+ /*
+ * special case for generating
+ * modified wNAFs: no new bits will
+ * be added into window_val, so using
+ * a positive digit here will
+ * decrease the total length of the
+ * representation
+ */
+
+ digit = window_val & (mask >> 1); /* 0 < digit < 2^w */
}
-
- if (digit <= -bit || digit >= bit || !(digit & 1))
- {
+#endif
+ } else {
+ digit = window_val; /* 0 < digit < 2^w */
+ }
+
+ if (digit <= -bit || digit >= bit || !(digit & 1)) {
ECerr(EC_F_COMPUTE_WNAF, ERR_R_INTERNAL_ERROR);
goto err;
- }
-
+ }
window_val -= digit;
- /* now window_val is 0 or 2^(w+1) in standard wNAF generation;
- * for modified window NAFs, it may also be 2^w
+ /*
+ * now window_val is 0 or 2^(w+1) in standard wNAF
+ * generation; for modified window NAFs, it may also
+ * be 2^w
*/
- if (window_val != 0 && window_val != next_bit && window_val != bit)
- {
+ if (window_val != 0 && window_val != next_bit && window_val != bit) {
ECerr(EC_F_COMPUTE_WNAF, ERR_R_INTERNAL_ERROR);
goto err;
- }
}
-
+ }
r[j++] = sign * digit;
window_val >>= 1;
window_val += bit * BN_is_bit_set(scalar, j + w);
- if (window_val > next_bit)
- {
+ if (window_val > next_bit) {
ECerr(EC_F_COMPUTE_WNAF, ERR_R_INTERNAL_ERROR);
goto err;
- }
}
+ }
- if (j > len + 1)
- {
+ if (j > len + 1) {
ECerr(EC_F_COMPUTE_WNAF, ERR_R_INTERNAL_ERROR);
goto err;
- }
+ }
len = j;
ok = 1;
- err:
- if (!ok)
- {
+err:
+ if (!ok) {
free(r);
r = NULL;
- }
+ }
if (ok)
*ret_len = len;
return r;
- }
+}
/* TODO: table should be optimised for the wNAF-based implementation,
@@ -343,374 +332,353 @@ static signed char *compute_wNAF(const BIGNUM *scalar, int w, size_t *ret_len)
* scalar*generator
* in the addition if scalar != NULL
*/
-int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
- size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *ctx)
- {
+int
+ec_wNAF_mul(const EC_GROUP * group, EC_POINT * r, const BIGNUM * scalar,
+ size_t num, const EC_POINT * points[], const BIGNUM * scalars[], BN_CTX * ctx)
+{
BN_CTX *new_ctx = NULL;
const EC_POINT *generator = NULL;
EC_POINT *tmp = NULL;
size_t totalnum;
- size_t blocksize = 0, numblocks = 0; /* for wNAF splitting */
+ size_t blocksize = 0, numblocks = 0; /* for wNAF splitting */
size_t pre_points_per_block = 0;
size_t i, j;
int k;
int r_is_inverted = 0;
int r_is_at_infinity = 1;
- size_t *wsize = NULL; /* individual window sizes */
- signed char **wNAF = NULL; /* individual wNAFs */
+ size_t *wsize = NULL; /* individual window sizes */
+ signed char **wNAF = NULL; /* individual wNAFs */
size_t *wNAF_len = NULL;
size_t max_len = 0;
size_t num_val;
- EC_POINT **val = NULL; /* precomputation */
+ EC_POINT **val = NULL; /* precomputation */
EC_POINT **v;
- EC_POINT ***val_sub = NULL; /* pointers to sub-arrays of 'val' or 'pre_comp->points' */
+ EC_POINT ***val_sub = NULL; /* pointers to sub-arrays of 'val' or
+ * 'pre_comp->points' */
const EC_PRE_COMP *pre_comp = NULL;
- int num_scalar = 0; /* flag: will be set to 1 if 'scalar' must be treated like other scalars,
- * i.e. precomputation is not available */
+ int num_scalar = 0; /* flag: will be set to 1 if 'scalar' must be
+ * treated like other scalars, i.e.
+ * precomputation is not available */
int ret = 0;
-
- if (group->meth != r->meth)
- {
+
+ if (group->meth != r->meth) {
ECerr(EC_F_EC_WNAF_MUL, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
-
- if ((scalar == NULL) && (num == 0))
- {
+ }
+ if ((scalar == NULL) && (num == 0)) {
return EC_POINT_set_to_infinity(group, r);
- }
-
- for (i = 0; i < num; i++)
- {
- if (group->meth != points[i]->meth)
- {
+ }
+ for (i = 0; i < num; i++) {
+ if (group->meth != points[i]->meth) {
ECerr(EC_F_EC_WNAF_MUL, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
}
+ }
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
goto err;
- }
-
- if (scalar != NULL)
- {
+ }
+ if (scalar != NULL) {
generator = EC_GROUP_get0_generator(group);
- if (generator == NULL)
- {
+ if (generator == NULL) {
ECerr(EC_F_EC_WNAF_MUL, EC_R_UNDEFINED_GENERATOR);
goto err;
- }
-
+ }
/* look if we can use precomputed multiples of generator */
pre_comp = EC_EX_DATA_get_data(group->extra_data, ec_pre_comp_dup, ec_pre_comp_free, ec_pre_comp_clear_free);
- if (pre_comp && pre_comp->numblocks && (EC_POINT_cmp(group, generator, pre_comp->points[0], ctx) == 0))
- {
+ if (pre_comp && pre_comp->numblocks &&
+ (EC_POINT_cmp(group, generator, pre_comp->points[0], ctx) == 0)) {
blocksize = pre_comp->blocksize;
- /* determine maximum number of blocks that wNAF splitting may yield
- * (NB: maximum wNAF length is bit length plus one) */
+ /*
+ * determine maximum number of blocks that wNAF
+ * splitting may yield (NB: maximum wNAF length is
+ * bit length plus one)
+ */
numblocks = (BN_num_bits(scalar) / blocksize) + 1;
- /* we cannot use more blocks than we have precomputation for */
+ /*
+ * we cannot use more blocks than we have
+ * precomputation for
+ */
if (numblocks > pre_comp->numblocks)
numblocks = pre_comp->numblocks;
- pre_points_per_block = (size_t)1 << (pre_comp->w - 1);
+ pre_points_per_block = (size_t) 1 << (pre_comp->w - 1);
/* check that pre_comp looks sane */
- if (pre_comp->num != (pre_comp->numblocks * pre_points_per_block))
- {
+ if (pre_comp->num != (pre_comp->numblocks * pre_points_per_block)) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_INTERNAL_ERROR);
goto err;
- }
}
- else
- {
+ } else {
/* can't use precomputation */
pre_comp = NULL;
numblocks = 1;
- num_scalar = 1; /* treat 'scalar' like 'num'-th element of 'scalars' */
- }
+ num_scalar = 1; /* treat 'scalar' like 'num'-th
+ * element of 'scalars' */
}
-
+ }
totalnum = num + numblocks;
- wsize = malloc(totalnum * sizeof wsize[0]);
+ wsize = malloc(totalnum * sizeof wsize[0]);
wNAF_len = malloc(totalnum * sizeof wNAF_len[0]);
- wNAF = malloc((totalnum + 1) * sizeof wNAF[0]); /* includes space for pivot */
- val_sub = malloc(totalnum * sizeof val_sub[0]);
-
- if (!wsize || !wNAF_len || !wNAF || !val_sub)
- {
+ wNAF = malloc((totalnum + 1) * sizeof wNAF[0]); /* includes space for
+ * pivot */
+ val_sub = malloc(totalnum * sizeof val_sub[0]);
+
+ if (!wsize || !wNAF_len || !wNAF || !val_sub) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
- wNAF[0] = NULL; /* preliminary pivot */
+ }
+ wNAF[0] = NULL; /* preliminary pivot */
/* num_val will be the total number of temporarily precomputed points */
num_val = 0;
- for (i = 0; i < num + num_scalar; i++)
- {
+ for (i = 0; i < num + num_scalar; i++) {
size_t bits;
bits = i < num ? BN_num_bits(scalars[i]) : BN_num_bits(scalar);
wsize[i] = EC_window_bits_for_scalar_size(bits);
- num_val += (size_t)1 << (wsize[i] - 1);
- wNAF[i + 1] = NULL; /* make sure we always have a pivot */
+ num_val += (size_t) 1 << (wsize[i] - 1);
+ wNAF[i + 1] = NULL; /* make sure we always have a pivot */
wNAF[i] = compute_wNAF((i < num ? scalars[i] : scalar), wsize[i], &wNAF_len[i]);
if (wNAF[i] == NULL)
goto err;
if (wNAF_len[i] > max_len)
max_len = wNAF_len[i];
- }
+ }
- if (numblocks)
- {
+ if (numblocks) {
/* we go here iff scalar != NULL */
-
- if (pre_comp == NULL)
- {
- if (num_scalar != 1)
- {
+
+ if (pre_comp == NULL) {
+ if (num_scalar != 1) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_INTERNAL_ERROR);
goto err;
- }
- /* we have already generated a wNAF for 'scalar' */
}
- else
- {
+ /* we have already generated a wNAF for 'scalar' */
+ } else {
signed char *tmp_wNAF = NULL;
size_t tmp_len = 0;
-
- if (num_scalar != 0)
- {
+
+ if (num_scalar != 0) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_INTERNAL_ERROR);
goto err;
- }
-
- /* use the window size for which we have precomputation */
+ }
+ /*
+ * use the window size for which we have
+ * precomputation
+ */
wsize[num] = pre_comp->w;
tmp_wNAF = compute_wNAF(scalar, wsize[num], &tmp_len);
if (!tmp_wNAF)
goto err;
- if (tmp_len <= max_len)
- {
- /* One of the other wNAFs is at least as long
- * as the wNAF belonging to the generator,
- * so wNAF splitting will not buy us anything. */
+ if (tmp_len <= max_len) {
+ /*
+ * One of the other wNAFs is at least as long
+ * as the wNAF belonging to the generator, so
+ * wNAF splitting will not buy us anything.
+ */
numblocks = 1;
- totalnum = num + 1; /* don't use wNAF splitting */
+ totalnum = num + 1; /* don't use wNAF
+ * splitting */
wNAF[num] = tmp_wNAF;
wNAF[num + 1] = NULL;
wNAF_len[num] = tmp_len;
if (tmp_len > max_len)
max_len = tmp_len;
- /* pre_comp->points starts with the points that we need here: */
+ /*
+ * pre_comp->points starts with the points
+ * that we need here:
+ */
val_sub[num] = pre_comp->points;
- }
- else
- {
- /* don't include tmp_wNAF directly into wNAF array
- * - use wNAF splitting and include the blocks */
+ } else {
+ /*
+ * don't include tmp_wNAF directly into wNAF
+ * array - use wNAF splitting and include the
+ * blocks
+ */
signed char *pp;
EC_POINT **tmp_points;
-
- if (tmp_len < numblocks * blocksize)
- {
- /* possibly we can do with fewer blocks than estimated */
+
+ if (tmp_len < numblocks * blocksize) {
+ /*
+ * possibly we can do with fewer
+ * blocks than estimated
+ */
numblocks = (tmp_len + blocksize - 1) / blocksize;
- if (numblocks > pre_comp->numblocks)
- {
+ if (numblocks > pre_comp->numblocks) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_INTERNAL_ERROR);
goto err;
- }
- totalnum = num + numblocks;
}
-
+ totalnum = num + numblocks;
+ }
/* split wNAF in 'numblocks' parts */
pp = tmp_wNAF;
tmp_points = pre_comp->points;
- for (i = num; i < totalnum; i++)
- {
- if (i < totalnum - 1)
- {
+ for (i = num; i < totalnum; i++) {
+ if (i < totalnum - 1) {
wNAF_len[i] = blocksize;
- if (tmp_len < blocksize)
- {
+ if (tmp_len < blocksize) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_INTERNAL_ERROR);
goto err;
- }
- tmp_len -= blocksize;
}
- else
- /* last block gets whatever is left
- * (this could be more or less than 'blocksize'!) */
+ tmp_len -= blocksize;
+ } else
+ /*
+ * last block gets whatever
+ * is left (this could be
+ * more or less than
+ * 'blocksize'!)
+ */
wNAF_len[i] = tmp_len;
-
+
wNAF[i + 1] = NULL;
wNAF[i] = malloc(wNAF_len[i]);
- if (wNAF[i] == NULL)
- {
+ if (wNAF[i] == NULL) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_MALLOC_FAILURE);
free(tmp_wNAF);
goto err;
- }
+ }
memcpy(wNAF[i], pp, wNAF_len[i]);
if (wNAF_len[i] > max_len)
max_len = wNAF_len[i];
- if (*tmp_points == NULL)
- {
+ if (*tmp_points == NULL) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_INTERNAL_ERROR);
free(tmp_wNAF);
goto err;
- }
+ }
val_sub[i] = tmp_points;
tmp_points += pre_points_per_block;
pp += blocksize;
- }
- free(tmp_wNAF);
}
+ free(tmp_wNAF);
}
}
-
- /* All points we precompute now go into a single array 'val'.
- * 'val_sub[i]' is a pointer to the subarray for the i-th point,
- * or to a subarray of 'pre_comp->points' if we already have precomputation. */
+ }
+ /*
+ * All points we precompute now go into a single array 'val'.
+ * 'val_sub[i]' is a pointer to the subarray for the i-th point, or
+ * to a subarray of 'pre_comp->points' if we already have
+ * precomputation.
+ */
val = malloc((num_val + 1) * sizeof val[0]);
- if (val == NULL)
- {
+ if (val == NULL) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_MALLOC_FAILURE);
goto err;
- }
- val[num_val] = NULL; /* pivot element */
+ }
+ val[num_val] = NULL; /* pivot element */
/* allocate points for precomputation */
v = val;
- for (i = 0; i < num + num_scalar; i++)
- {
+ for (i = 0; i < num + num_scalar; i++) {
val_sub[i] = v;
- for (j = 0; j < ((size_t)1 << (wsize[i] - 1)); j++)
- {
+ for (j = 0; j < ((size_t) 1 << (wsize[i] - 1)); j++) {
*v = EC_POINT_new(group);
- if (*v == NULL) goto err;
+ if (*v == NULL)
+ goto err;
v++;
- }
}
- if (!(v == val + num_val))
- {
+ }
+ if (!(v == val + num_val)) {
ECerr(EC_F_EC_WNAF_MUL, ERR_R_INTERNAL_ERROR);
goto err;
- }
-
+ }
if (!(tmp = EC_POINT_new(group)))
goto err;
- /* prepare precomputed values:
- * val_sub[i][0] := points[i]
- * val_sub[i][1] := 3 * points[i]
- * val_sub[i][2] := 5 * points[i]
- * ...
+ /*
+ * prepare precomputed values: val_sub[i][0] := points[i]
+ * val_sub[i][1] := 3 * points[i] val_sub[i][2] := 5 * points[i] ...
*/
- for (i = 0; i < num + num_scalar; i++)
- {
- if (i < num)
- {
- if (!EC_POINT_copy(val_sub[i][0], points[i])) goto err;
- }
- else
- {
- if (!EC_POINT_copy(val_sub[i][0], generator)) goto err;
- }
+ for (i = 0; i < num + num_scalar; i++) {
+ if (i < num) {
+ if (!EC_POINT_copy(val_sub[i][0], points[i]))
+ goto err;
+ } else {
+ if (!EC_POINT_copy(val_sub[i][0], generator))
+ goto err;
+ }
- if (wsize[i] > 1)
- {
- if (!EC_POINT_dbl(group, tmp, val_sub[i][0], ctx)) goto err;
- for (j = 1; j < ((size_t)1 << (wsize[i] - 1)); j++)
- {
- if (!EC_POINT_add(group, val_sub[i][j], val_sub[i][j - 1], tmp, ctx)) goto err;
- }
+ if (wsize[i] > 1) {
+ if (!EC_POINT_dbl(group, tmp, val_sub[i][0], ctx))
+ goto err;
+ for (j = 1; j < ((size_t) 1 << (wsize[i] - 1)); j++) {
+ if (!EC_POINT_add(group, val_sub[i][j], val_sub[i][j - 1], tmp, ctx))
+ goto err;
}
}
+ }
-#if 1 /* optional; EC_window_bits_for_scalar_size assumes we do this step */
+#if 1 /* optional; EC_window_bits_for_scalar_size
+ * assumes we do this step */
if (!EC_POINTs_make_affine(group, num_val, val, ctx))
goto err;
#endif
r_is_at_infinity = 1;
- for (k = max_len - 1; k >= 0; k--)
- {
- if (!r_is_at_infinity)
- {
- if (!EC_POINT_dbl(group, r, r, ctx)) goto err;
- }
-
- for (i = 0; i < totalnum; i++)
- {
- if (wNAF_len[i] > (size_t)k)
- {
+ for (k = max_len - 1; k >= 0; k--) {
+ if (!r_is_at_infinity) {
+ if (!EC_POINT_dbl(group, r, r, ctx))
+ goto err;
+ }
+ for (i = 0; i < totalnum; i++) {
+ if (wNAF_len[i] > (size_t) k) {
int digit = wNAF[i][k];
int is_neg;
- if (digit)
- {
+ if (digit) {
is_neg = digit < 0;
if (is_neg)
digit = -digit;
- if (is_neg != r_is_inverted)
- {
- if (!r_is_at_infinity)
- {
- if (!EC_POINT_invert(group, r, ctx)) goto err;
- }
- r_is_inverted = !r_is_inverted;
+ if (is_neg != r_is_inverted) {
+ if (!r_is_at_infinity) {
+ if (!EC_POINT_invert(group, r, ctx))
+ goto err;
}
-
+ r_is_inverted = !r_is_inverted;
+ }
/* digit > 0 */
- if (r_is_at_infinity)
- {
- if (!EC_POINT_copy(r, val_sub[i][digit >> 1])) goto err;
+ if (r_is_at_infinity) {
+ if (!EC_POINT_copy(r, val_sub[i][digit >> 1]))
+ goto err;
r_is_at_infinity = 0;
- }
- else
- {
- if (!EC_POINT_add(group, r, r, val_sub[i][digit >> 1], ctx)) goto err;
- }
+ } else {
+ if (!EC_POINT_add(group, r, r, val_sub[i][digit >> 1], ctx))
+ goto err;
}
}
}
}
+ }
- if (r_is_at_infinity)
- {
- if (!EC_POINT_set_to_infinity(group, r)) goto err;
- }
- else
- {
+ if (r_is_at_infinity) {
+ if (!EC_POINT_set_to_infinity(group, r))
+ goto err;
+ } else {
if (r_is_inverted)
- if (!EC_POINT_invert(group, r, ctx)) goto err;
- }
-
+ if (!EC_POINT_invert(group, r, ctx))
+ goto err;
+ }
+
ret = 1;
- err:
+err:
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
if (tmp != NULL)
@@ -719,34 +687,31 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
free(wsize);
if (wNAF_len != NULL)
free(wNAF_len);
- if (wNAF != NULL)
- {
+ if (wNAF != NULL) {
signed char **w;
-
+
for (w = wNAF; *w != NULL; w++)
free(*w);
-
+
free(wNAF);
- }
- if (val != NULL)
- {
+ }
+ if (val != NULL) {
for (v = val; *v != NULL; v++)
EC_POINT_clear_free(*v);
free(val);
- }
- if (val_sub != NULL)
- {
+ }
+ if (val_sub != NULL) {
free(val_sub);
- }
- return ret;
}
+ return ret;
+}
/* ec_wNAF_precompute_mult()
* creates an EC_PRE_COMP object with preprecomputed multiples of the generator
* for use with wNAF splitting as implemented in ec_wNAF_mul().
- *
+ *
* 'pre_comp->points' is an array of multiples of the generator
* of the following form:
* points[0] = generator;
@@ -762,13 +727,15 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
* points[2^(w-1)*numblocks-1] = (2^(w-1)) * 2^(blocksize*(numblocks-1)) * generator
* points[2^(w-1)*numblocks] = NULL
*/
-int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
- {
+int
+ec_wNAF_precompute_mult(EC_GROUP * group, BN_CTX * ctx)
+{
const EC_POINT *generator;
EC_POINT *tmp_point = NULL, *base = NULL, **var;
BN_CTX *new_ctx = NULL;
BIGNUM *order;
- size_t i, bits, w, pre_points_per_block, blocksize, numblocks, num;
+ size_t i, bits, w, pre_points_per_block, blocksize, numblocks,
+ num;
EC_POINT **points = NULL;
EC_PRE_COMP *pre_comp;
int ret = 0;
@@ -780,81 +747,72 @@ int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
return 0;
generator = EC_GROUP_get0_generator(group);
- if (generator == NULL)
- {
+ if (generator == NULL) {
ECerr(EC_F_EC_WNAF_PRECOMPUTE_MULT, EC_R_UNDEFINED_GENERATOR);
goto err;
- }
-
- if (ctx == NULL)
- {
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
goto err;
- }
-
+ }
BN_CTX_start(ctx);
order = BN_CTX_get(ctx);
- if (order == NULL) goto err;
-
- if (!EC_GROUP_get_order(group, order, ctx)) goto err;
- if (BN_is_zero(order))
- {
- ECerr(EC_F_EC_WNAF_PRECOMPUTE_MULT, EC_R_UNKNOWN_ORDER);
+ if (order == NULL)
goto err;
- }
+ if (!EC_GROUP_get_order(group, order, ctx))
+ goto err;
+ if (BN_is_zero(order)) {
+ ECerr(EC_F_EC_WNAF_PRECOMPUTE_MULT, EC_R_UNKNOWN_ORDER);
+ goto err;
+ }
bits = BN_num_bits(order);
- /* The following parameters mean we precompute (approximately)
- * one point per bit.
- *
- * TBD: The combination 8, 4 is perfect for 160 bits; for other
- * bit lengths, other parameter combinations might provide better
+ /*
+ * The following parameters mean we precompute (approximately) one
+ * point per bit.
+ *
+ * TBD: The combination 8, 4 is perfect for 160 bits; for other bit
+ * lengths, other parameter combinations might provide better
* efficiency.
*/
blocksize = 8;
w = 4;
- if (EC_window_bits_for_scalar_size(bits) > w)
- {
+ if (EC_window_bits_for_scalar_size(bits) > w) {
/* let's not make the window too small ... */
w = EC_window_bits_for_scalar_size(bits);
- }
+ }
+ numblocks = (bits + blocksize - 1) / blocksize; /* max. number of blocks
+ * to use for wNAF
+ * splitting */
- numblocks = (bits + blocksize - 1) / blocksize; /* max. number of blocks to use for wNAF splitting */
-
- pre_points_per_block = (size_t)1 << (w - 1);
- num = pre_points_per_block * numblocks; /* number of points to compute and store */
+ pre_points_per_block = (size_t) 1 << (w - 1);
+ num = pre_points_per_block * numblocks; /* number of points to
+ * compute and store */
- points = malloc(sizeof (EC_POINT*)*(num + 1));
- if (!points)
- {
+ points = malloc(sizeof(EC_POINT *) * (num + 1));
+ if (!points) {
ECerr(EC_F_EC_WNAF_PRECOMPUTE_MULT, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
+ }
var = points;
- var[num] = NULL; /* pivot */
- for (i = 0; i < num; i++)
- {
- if ((var[i] = EC_POINT_new(group)) == NULL)
- {
+ var[num] = NULL; /* pivot */
+ for (i = 0; i < num; i++) {
+ if ((var[i] = EC_POINT_new(group)) == NULL) {
ECerr(EC_F_EC_WNAF_PRECOMPUTE_MULT, ERR_R_MALLOC_FAILURE);
goto err;
- }
}
+ }
- if (!(tmp_point = EC_POINT_new(group)) || !(base = EC_POINT_new(group)))
- {
+ if (!(tmp_point = EC_POINT_new(group)) || !(base = EC_POINT_new(group))) {
ECerr(EC_F_EC_WNAF_PRECOMPUTE_MULT, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
+ }
if (!EC_POINT_copy(base, generator))
goto err;
-
+
/* do the precomputation */
- for (i = 0; i < numblocks; i++)
- {
+ for (i = 0; i < numblocks; i++) {
size_t j;
if (!EC_POINT_dbl(group, tmp_point, base, ctx))
@@ -863,37 +821,35 @@ int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
if (!EC_POINT_copy(*var++, base))
goto err;
- for (j = 1; j < pre_points_per_block; j++, var++)
- {
+ for (j = 1; j < pre_points_per_block; j++, var++) {
/* calculate odd multiples of the current base point */
if (!EC_POINT_add(group, *var, tmp_point, *(var - 1), ctx))
goto err;
- }
+ }
- if (i < numblocks - 1)
- {
- /* get the next base (multiply current one by 2^blocksize) */
+ if (i < numblocks - 1) {
+ /*
+ * get the next base (multiply current one by
+ * 2^blocksize)
+ */
size_t k;
- if (blocksize <= 2)
- {
+ if (blocksize <= 2) {
ECerr(EC_F_EC_WNAF_PRECOMPUTE_MULT, ERR_R_INTERNAL_ERROR);
goto err;
- }
-
+ }
if (!EC_POINT_dbl(group, base, tmp_point, ctx))
goto err;
- for (k = 2; k < blocksize; k++)
- {
- if (!EC_POINT_dbl(group,base,base,ctx))
+ for (k = 2; k < blocksize; k++) {
+ if (!EC_POINT_dbl(group, base, base, ctx))
goto err;
- }
}
- }
+ }
+ }
if (!EC_POINTs_make_affine(group, num, points, ctx))
goto err;
-
+
pre_comp->group = group;
pre_comp->blocksize = blocksize;
pre_comp->numblocks = numblocks;
@@ -908,33 +864,33 @@ int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
pre_comp = NULL;
ret = 1;
- err:
+err:
if (ctx != NULL)
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
if (pre_comp)
ec_pre_comp_free(pre_comp);
- if (points)
- {
+ if (points) {
EC_POINT **p;
for (p = points; *p != NULL; p++)
EC_POINT_free(*p);
free(points);
- }
+ }
if (tmp_point)
EC_POINT_free(tmp_point);
if (base)
EC_POINT_free(base);
return ret;
- }
+}
-int ec_wNAF_have_precompute_mult(const EC_GROUP *group)
- {
+int
+ec_wNAF_have_precompute_mult(const EC_GROUP * group)
+{
if (EC_EX_DATA_get_data(group->extra_data, ec_pre_comp_dup, ec_pre_comp_free, ec_pre_comp_clear_free) != NULL)
return 1;
else
return 0;
- }
+}
diff --git a/lib/libssl/src/crypto/ec/ec_oct.c b/lib/libssl/src/crypto/ec/ec_oct.c
index fd9db0798d3..e0fb62fee2f 100644
--- a/lib/libssl/src/crypto/ec/ec_oct.c
+++ b/lib/libssl/src/crypto/ec/ec_oct.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -57,7 +57,7 @@
*/
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * Binary polynomial ECC support in OpenSSL originally developed by
+ * Binary polynomial ECC support in OpenSSL originally developed by
* SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
*/
@@ -68,132 +68,123 @@
#include "ec_lcl.h"
-int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x, int y_bit, BN_CTX *ctx)
- {
+int
+EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP * group, EC_POINT * point,
+ const BIGNUM * x, int y_bit, BN_CTX * ctx)
+{
if (group->meth->point_set_compressed_coordinates == 0
- && !(group->meth->flags & EC_FLAGS_DEFAULT_OCT))
- {
+ && !(group->meth->flags & EC_FLAGS_DEFAULT_OCT)) {
ECerr(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- if(group->meth->flags & EC_FLAGS_DEFAULT_OCT)
- {
+ }
+ if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) {
if (group->meth->field_type == NID_X9_62_prime_field)
return ec_GFp_simple_set_compressed_coordinates(
- group, point, x, y_bit, ctx);
+ group, point, x, y_bit, ctx);
else
#ifdef OPENSSL_NO_EC2M
- {
+ {
ECerr(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP, EC_R_GF2M_NOT_SUPPORTED);
return 0;
- }
+ }
#else
return ec_GF2m_simple_set_compressed_coordinates(
- group, point, x, y_bit, ctx);
+ group, point, x, y_bit, ctx);
#endif
- }
- return group->meth->point_set_compressed_coordinates(group, point, x, y_bit, ctx);
}
+ return group->meth->point_set_compressed_coordinates(group, point, x, y_bit, ctx);
+}
#ifndef OPENSSL_NO_EC2M
-int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x, int y_bit, BN_CTX *ctx)
- {
+int
+EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP * group, EC_POINT * point,
+ const BIGNUM * x, int y_bit, BN_CTX * ctx)
+{
if (group->meth->point_set_compressed_coordinates == 0
- && !(group->meth->flags & EC_FLAGS_DEFAULT_OCT))
- {
+ && !(group->meth->flags & EC_FLAGS_DEFAULT_OCT)) {
ECerr(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GF2M, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GF2M, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- if(group->meth->flags & EC_FLAGS_DEFAULT_OCT)
- {
+ }
+ if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) {
if (group->meth->field_type == NID_X9_62_prime_field)
return ec_GFp_simple_set_compressed_coordinates(
- group, point, x, y_bit, ctx);
+ group, point, x, y_bit, ctx);
else
return ec_GF2m_simple_set_compressed_coordinates(
- group, point, x, y_bit, ctx);
- }
- return group->meth->point_set_compressed_coordinates(group, point, x, y_bit, ctx);
+ group, point, x, y_bit, ctx);
}
+ return group->meth->point_set_compressed_coordinates(group, point, x, y_bit, ctx);
+}
#endif
-size_t EC_POINT_point2oct(const EC_GROUP *group, const EC_POINT *point, point_conversion_form_t form,
- unsigned char *buf, size_t len, BN_CTX *ctx)
- {
+size_t
+EC_POINT_point2oct(const EC_GROUP *group, const EC_POINT *point,
+ point_conversion_form_t form,
+ unsigned char *buf, size_t len, BN_CTX *ctx)
+{
if (group->meth->point2oct == 0
- && !(group->meth->flags & EC_FLAGS_DEFAULT_OCT))
- {
+ && !(group->meth->flags & EC_FLAGS_DEFAULT_OCT)) {
ECerr(EC_F_EC_POINT_POINT2OCT, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_POINT2OCT, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- if(group->meth->flags & EC_FLAGS_DEFAULT_OCT)
- {
+ }
+ if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) {
if (group->meth->field_type == NID_X9_62_prime_field)
return ec_GFp_simple_point2oct(group, point,
- form, buf, len, ctx);
+ form, buf, len, ctx);
else
#ifdef OPENSSL_NO_EC2M
- {
+ {
ECerr(EC_F_EC_POINT_POINT2OCT, EC_R_GF2M_NOT_SUPPORTED);
return 0;
- }
+ }
#else
return ec_GF2m_simple_point2oct(group, point,
- form, buf, len, ctx);
+ form, buf, len, ctx);
#endif
- }
-
- return group->meth->point2oct(group, point, form, buf, len, ctx);
}
+ return group->meth->point2oct(group, point, form, buf, len, ctx);
+}
-int EC_POINT_oct2point(const EC_GROUP *group, EC_POINT *point,
- const unsigned char *buf, size_t len, BN_CTX *ctx)
- {
- if (group->meth->oct2point == 0
- && !(group->meth->flags & EC_FLAGS_DEFAULT_OCT))
- {
+int
+EC_POINT_oct2point(const EC_GROUP *group, EC_POINT *point,
+ const unsigned char *buf, size_t len, BN_CTX *ctx)
+{
+ if (group->meth->oct2point == 0 &&
+ !(group->meth->flags & EC_FLAGS_DEFAULT_OCT)) {
ECerr(EC_F_EC_POINT_OCT2POINT, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
- }
- if (group->meth != point->meth)
- {
+ }
+ if (group->meth != point->meth) {
ECerr(EC_F_EC_POINT_OCT2POINT, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
- }
- if(group->meth->flags & EC_FLAGS_DEFAULT_OCT)
- {
+ }
+ if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) {
if (group->meth->field_type == NID_X9_62_prime_field)
return ec_GFp_simple_oct2point(group, point,
- buf, len, ctx);
+ buf, len, ctx);
else
#ifdef OPENSSL_NO_EC2M
- {
+ {
ECerr(EC_F_EC_POINT_OCT2POINT, EC_R_GF2M_NOT_SUPPORTED);
return 0;
- }
+ }
#else
return ec_GF2m_simple_oct2point(group, point,
- buf, len, ctx);
+ buf, len, ctx);
#endif
- }
- return group->meth->oct2point(group, point, buf, len, ctx);
}
-
+ return group->meth->oct2point(group, point, buf, len, ctx);
+}
diff --git a/lib/libssl/src/crypto/ec/ec_pmeth.c b/lib/libssl/src/crypto/ec/ec_pmeth.c
index c970d8c9ca2..28f501070c5 100644
--- a/lib/libssl/src/crypto/ec/ec_pmeth.c
+++ b/lib/libssl/src/crypto/ec/ec_pmeth.c
@@ -9,7 +9,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -66,16 +66,16 @@
/* EC pkey context structure */
-typedef struct
- {
+typedef struct {
/* Key and paramgen group */
EC_GROUP *gen_group;
/* message digest */
const EVP_MD *md;
- } EC_PKEY_CTX;
+} EC_PKEY_CTX;
-static int pkey_ec_init(EVP_PKEY_CTX *ctx)
- {
+static int
+pkey_ec_init(EVP_PKEY_CTX * ctx)
+{
EC_PKEY_CTX *dctx;
dctx = malloc(sizeof(EC_PKEY_CTX));
if (!dctx)
@@ -86,55 +86,52 @@ static int pkey_ec_init(EVP_PKEY_CTX *ctx)
ctx->data = dctx;
return 1;
- }
+}
-static int pkey_ec_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
- {
+static int
+pkey_ec_copy(EVP_PKEY_CTX * dst, EVP_PKEY_CTX * src)
+{
EC_PKEY_CTX *dctx, *sctx;
if (!pkey_ec_init(dst))
return 0;
- sctx = src->data;
+ sctx = src->data;
dctx = dst->data;
- if (sctx->gen_group)
- {
+ if (sctx->gen_group) {
dctx->gen_group = EC_GROUP_dup(sctx->gen_group);
if (!dctx->gen_group)
return 0;
- }
+ }
dctx->md = sctx->md;
return 1;
- }
+}
-static void pkey_ec_cleanup(EVP_PKEY_CTX *ctx)
- {
+static void
+pkey_ec_cleanup(EVP_PKEY_CTX * ctx)
+{
EC_PKEY_CTX *dctx = ctx->data;
- if (dctx)
- {
+ if (dctx) {
if (dctx->gen_group)
EC_GROUP_free(dctx->gen_group);
free(dctx);
- }
}
+}
-static int pkey_ec_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
- const unsigned char *tbs, size_t tbslen)
- {
+static int
+pkey_ec_sign(EVP_PKEY_CTX * ctx, unsigned char *sig, size_t * siglen,
+ const unsigned char *tbs, size_t tbslen)
+{
int ret, type;
unsigned int sltmp;
EC_PKEY_CTX *dctx = ctx->data;
EC_KEY *ec = ctx->pkey->pkey.ec;
- if (!sig)
- {
+ if (!sig) {
*siglen = ECDSA_size(ec);
return 1;
- }
- else if(*siglen < (size_t)ECDSA_size(ec))
- {
+ } else if (*siglen < (size_t) ECDSA_size(ec)) {
ECerr(EC_F_PKEY_EC_SIGN, EC_R_BUFFER_TOO_SMALL);
return 0;
- }
-
+ }
if (dctx->md)
type = EVP_MD_type(dctx->md);
else
@@ -145,14 +142,15 @@ static int pkey_ec_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
if (ret <= 0)
return ret;
- *siglen = (size_t)sltmp;
+ *siglen = (size_t) sltmp;
return 1;
- }
+}
-static int pkey_ec_verify(EVP_PKEY_CTX *ctx,
- const unsigned char *sig, size_t siglen,
- const unsigned char *tbs, size_t tbslen)
- {
+static int
+pkey_ec_verify(EVP_PKEY_CTX * ctx,
+ const unsigned char *sig, size_t siglen,
+ const unsigned char *tbs, size_t tbslen)
+{
int ret, type;
EC_PKEY_CTX *dctx = ctx->data;
EC_KEY *ec = ctx->pkey->pkey.ec;
@@ -165,116 +163,111 @@ static int pkey_ec_verify(EVP_PKEY_CTX *ctx,
ret = ECDSA_verify(type, tbs, tbslen, sig, siglen, ec);
return ret;
- }
+}
-static int pkey_ec_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)
- {
+static int
+pkey_ec_derive(EVP_PKEY_CTX * ctx, unsigned char *key, size_t * keylen)
+{
int ret;
size_t outlen;
const EC_POINT *pubkey = NULL;
- if (!ctx->pkey || !ctx->peerkey)
- {
+ if (!ctx->pkey || !ctx->peerkey) {
ECerr(EC_F_PKEY_EC_DERIVE, EC_R_KEYS_NOT_SET);
return 0;
- }
-
- if (!key)
- {
+ }
+ if (!key) {
const EC_GROUP *group;
group = EC_KEY_get0_group(ctx->pkey->pkey.ec);
- *keylen = (EC_GROUP_get_degree(group) + 7)/8;
+ *keylen = (EC_GROUP_get_degree(group) + 7) / 8;
return 1;
- }
-
+ }
pubkey = EC_KEY_get0_public_key(ctx->peerkey->pkey.ec);
- /* NB: unlike PKCS#3 DH, if *outlen is less than maximum size this is
+ /*
+ * NB: unlike PKCS#3 DH, if *outlen is less than maximum size this is
* not an error, the result is truncated.
*/
outlen = *keylen;
-
+
ret = ECDH_compute_key(key, outlen, pubkey, ctx->pkey->pkey.ec, 0);
if (ret < 0)
return ret;
*keylen = ret;
return 1;
- }
+}
-static int pkey_ec_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
- {
+static int
+pkey_ec_ctrl(EVP_PKEY_CTX * ctx, int type, int p1, void *p2)
+{
EC_PKEY_CTX *dctx = ctx->data;
EC_GROUP *group;
- switch (type)
- {
- case EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID:
+ switch (type) {
+ case EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID:
group = EC_GROUP_new_by_curve_name(p1);
- if (group == NULL)
- {
+ if (group == NULL) {
ECerr(EC_F_PKEY_EC_CTRL, EC_R_INVALID_CURVE);
return 0;
- }
+ }
if (dctx->gen_group)
EC_GROUP_free(dctx->gen_group);
dctx->gen_group = group;
return 1;
- case EVP_PKEY_CTRL_MD:
- if (EVP_MD_type((const EVP_MD *)p2) != NID_sha1 &&
- EVP_MD_type((const EVP_MD *)p2) != NID_ecdsa_with_SHA1 &&
- EVP_MD_type((const EVP_MD *)p2) != NID_sha224 &&
- EVP_MD_type((const EVP_MD *)p2) != NID_sha256 &&
- EVP_MD_type((const EVP_MD *)p2) != NID_sha384 &&
- EVP_MD_type((const EVP_MD *)p2) != NID_sha512)
- {
+ case EVP_PKEY_CTRL_MD:
+ if (EVP_MD_type((const EVP_MD *) p2) != NID_sha1 &&
+ EVP_MD_type((const EVP_MD *) p2) != NID_ecdsa_with_SHA1 &&
+ EVP_MD_type((const EVP_MD *) p2) != NID_sha224 &&
+ EVP_MD_type((const EVP_MD *) p2) != NID_sha256 &&
+ EVP_MD_type((const EVP_MD *) p2) != NID_sha384 &&
+ EVP_MD_type((const EVP_MD *) p2) != NID_sha512) {
ECerr(EC_F_PKEY_EC_CTRL, EC_R_INVALID_DIGEST_TYPE);
return 0;
- }
+ }
dctx->md = p2;
return 1;
- case EVP_PKEY_CTRL_PEER_KEY:
+ case EVP_PKEY_CTRL_PEER_KEY:
/* Default behaviour is OK */
- case EVP_PKEY_CTRL_DIGESTINIT:
- case EVP_PKEY_CTRL_PKCS7_SIGN:
- case EVP_PKEY_CTRL_CMS_SIGN:
+ case EVP_PKEY_CTRL_DIGESTINIT:
+ case EVP_PKEY_CTRL_PKCS7_SIGN:
+ case EVP_PKEY_CTRL_CMS_SIGN:
return 1;
- default:
+ default:
return -2;
- }
}
-
-static int pkey_ec_ctrl_str(EVP_PKEY_CTX *ctx,
- const char *type, const char *value)
- {
- if (!strcmp(type, "ec_paramgen_curve"))
- {
+}
+
+static int
+pkey_ec_ctrl_str(EVP_PKEY_CTX * ctx,
+ const char *type, const char *value)
+{
+ if (!strcmp(type, "ec_paramgen_curve")) {
int nid;
nid = OBJ_sn2nid(value);
if (nid == NID_undef)
nid = OBJ_ln2nid(value);
- if (nid == NID_undef)
- {
+ if (nid == NID_undef) {
ECerr(EC_F_PKEY_EC_CTRL_STR, EC_R_INVALID_CURVE);
return 0;
- }
- return EVP_PKEY_CTX_set_ec_paramgen_curve_nid(ctx, nid);
}
- return -2;
+ return EVP_PKEY_CTX_set_ec_paramgen_curve_nid(ctx, nid);
}
+ return -2;
+}
-static int pkey_ec_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
- {
+static int
+pkey_ec_paramgen(EVP_PKEY_CTX * ctx, EVP_PKEY * pkey)
+{
EC_KEY *ec = NULL;
EC_PKEY_CTX *dctx = ctx->data;
int ret = 0;
- if (dctx->gen_group == NULL)
- {
+ if (dctx->gen_group == NULL) {
ECerr(EC_F_PKEY_EC_PARAMGEN, EC_R_NO_PARAMETERS_SET);
return 0;
- }
+ }
ec = EC_KEY_new();
if (!ec)
return 0;
@@ -284,16 +277,16 @@ static int pkey_ec_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
else
EC_KEY_free(ec);
return ret;
- }
+}
-static int pkey_ec_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
- {
+static int
+pkey_ec_keygen(EVP_PKEY_CTX * ctx, EVP_PKEY * pkey)
+{
EC_KEY *ec = NULL;
- if (ctx->pkey == NULL)
- {
+ if (ctx->pkey == NULL) {
ECerr(EC_F_PKEY_EC_KEYGEN, EC_R_NO_PARAMETERS_SET);
return 0;
- }
+ }
ec = EC_KEY_new();
if (!ec)
return 0;
@@ -302,7 +295,7 @@ static int pkey_ec_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
if (!EVP_PKEY_copy_parameters(pkey, ctx->pkey))
return 0;
return EC_KEY_generate_key(pkey->pkey.ec);
- }
+}
const EVP_PKEY_METHOD ec_pkey_meth = {
.pkey_id = EVP_PKEY_EC,
diff --git a/lib/libssl/src/crypto/ec/ec_print.c b/lib/libssl/src/crypto/ec/ec_print.c
index 1655332c3c5..84a78903b38 100644
--- a/lib/libssl/src/crypto/ec/ec_print.c
+++ b/lib/libssl/src/crypto/ec/ec_print.c
@@ -7,7 +7,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -56,29 +56,25 @@
#include <openssl/crypto.h>
#include "ec_lcl.h"
-BIGNUM *EC_POINT_point2bn(const EC_GROUP *group,
- const EC_POINT *point,
- point_conversion_form_t form,
- BIGNUM *ret,
- BN_CTX *ctx)
- {
- size_t buf_len=0;
+BIGNUM *
+EC_POINT_point2bn(const EC_GROUP * group, const EC_POINT * point,
+ point_conversion_form_t form, BIGNUM * ret, BN_CTX * ctx)
+{
+ size_t buf_len = 0;
unsigned char *buf;
buf_len = EC_POINT_point2oct(group, point, form,
- NULL, 0, ctx);
+ NULL, 0, ctx);
if (buf_len == 0)
return NULL;
if ((buf = malloc(buf_len)) == NULL)
return NULL;
- if (!EC_POINT_point2oct(group, point, form, buf, buf_len, ctx))
- {
+ if (!EC_POINT_point2oct(group, point, form, buf, buf_len, ctx)) {
free(buf);
return NULL;
- }
-
+ }
ret = BN_bin2bn(buf, buf_len, ret);
free(buf);
@@ -86,103 +82,90 @@ BIGNUM *EC_POINT_point2bn(const EC_GROUP *group,
return ret;
}
-EC_POINT *EC_POINT_bn2point(const EC_GROUP *group,
- const BIGNUM *bn,
- EC_POINT *point,
- BN_CTX *ctx)
- {
- size_t buf_len=0;
+EC_POINT *
+EC_POINT_bn2point(const EC_GROUP * group,
+ const BIGNUM * bn, EC_POINT * point, BN_CTX * ctx)
+{
+ size_t buf_len = 0;
unsigned char *buf;
- EC_POINT *ret;
+ EC_POINT *ret;
- if ((buf_len = BN_num_bytes(bn)) == 0) return NULL;
+ if ((buf_len = BN_num_bytes(bn)) == 0)
+ return NULL;
buf = malloc(buf_len);
if (buf == NULL)
return NULL;
- if (!BN_bn2bin(bn, buf))
- {
+ if (!BN_bn2bin(bn, buf)) {
free(buf);
return NULL;
- }
-
- if (point == NULL)
- {
- if ((ret = EC_POINT_new(group)) == NULL)
- {
+ }
+ if (point == NULL) {
+ if ((ret = EC_POINT_new(group)) == NULL) {
free(buf);
return NULL;
- }
}
- else
+ } else
ret = point;
- if (!EC_POINT_oct2point(group, ret, buf, buf_len, ctx))
- {
+ if (!EC_POINT_oct2point(group, ret, buf, buf_len, ctx)) {
if (point == NULL)
EC_POINT_clear_free(ret);
free(buf);
return NULL;
- }
-
+ }
free(buf);
return ret;
- }
+}
static const char *HEX_DIGITS = "0123456789ABCDEF";
/* the return value must be freed (using free()) */
-char *EC_POINT_point2hex(const EC_GROUP *group,
- const EC_POINT *point,
- point_conversion_form_t form,
- BN_CTX *ctx)
- {
- char *ret, *p;
- size_t buf_len=0,i;
+char *
+EC_POINT_point2hex(const EC_GROUP * group, const EC_POINT * point,
+ point_conversion_form_t form, BN_CTX * ctx)
+{
+ char *ret, *p;
+ size_t buf_len = 0, i;
unsigned char *buf, *pbuf;
buf_len = EC_POINT_point2oct(group, point, form,
- NULL, 0, ctx);
+ NULL, 0, ctx);
if (buf_len == 0)
return NULL;
if ((buf = malloc(buf_len)) == NULL)
return NULL;
- if (!EC_POINT_point2oct(group, point, form, buf, buf_len, ctx))
- {
+ if (!EC_POINT_point2oct(group, point, form, buf, buf_len, ctx)) {
free(buf);
return NULL;
- }
-
- ret = (char *)malloc(buf_len*2+2);
- if (ret == NULL)
- {
+ }
+ ret = (char *) malloc(buf_len * 2 + 2);
+ if (ret == NULL) {
free(buf);
return NULL;
- }
+ }
p = ret;
pbuf = buf;
- for (i=buf_len; i > 0; i--)
- {
- int v = (int) *(pbuf++);
- *(p++)=HEX_DIGITS[v>>4];
- *(p++)=HEX_DIGITS[v&0x0F];
- }
- *p='\0';
+ for (i = buf_len; i > 0; i--) {
+ int v = (int) *(pbuf++);
+ *(p++) = HEX_DIGITS[v >> 4];
+ *(p++) = HEX_DIGITS[v & 0x0F];
+ }
+ *p = '\0';
free(buf);
return ret;
- }
+}
-EC_POINT *EC_POINT_hex2point(const EC_GROUP *group,
- const char *buf,
- EC_POINT *point,
- BN_CTX *ctx)
- {
- EC_POINT *ret=NULL;
- BIGNUM *tmp_bn=NULL;
+EC_POINT *
+EC_POINT_hex2point(const EC_GROUP * group, const char *buf,
+ EC_POINT * point, BN_CTX * ctx)
+{
+ EC_POINT *ret = NULL;
+ BIGNUM *tmp_bn = NULL;
if (!BN_hex2bn(&tmp_bn, buf))
return NULL;
@@ -192,4 +175,4 @@ EC_POINT *EC_POINT_hex2point(const EC_GROUP *group,
BN_clear_free(tmp_bn);
return ret;
- }
+}
diff --git a/lib/libssl/src/crypto/ec/eck_prn.c b/lib/libssl/src/crypto/ec/eck_prn.c
index 4e8c748bbc0..86107d51424 100644
--- a/lib/libssl/src/crypto/ec/eck_prn.c
+++ b/lib/libssl/src/crypto/ec/eck_prn.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -57,7 +57,7 @@
*/
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * Portions originally developed by SUN MICROSYSTEMS, INC., and
+ * Portions originally developed by SUN MICROSYSTEMS, INC., and
* contributed to the OpenSSL project.
*/
@@ -68,113 +68,112 @@
#include <openssl/bn.h>
#ifndef OPENSSL_NO_FP_API
-int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off)
- {
+int
+ECPKParameters_print_fp(FILE * fp, const EC_GROUP * x, int off)
+{
BIO *b;
int ret;
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- ECerr(EC_F_ECPKPARAMETERS_PRINT_FP,ERR_R_BUF_LIB);
- return(0);
- }
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ ECerr(EC_F_ECPKPARAMETERS_PRINT_FP, ERR_R_BUF_LIB);
+ return (0);
+ }
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = ECPKParameters_print(b, x, off);
BIO_free(b);
- return(ret);
- }
+ return (ret);
+}
-int EC_KEY_print_fp(FILE *fp, const EC_KEY *x, int off)
- {
+int
+EC_KEY_print_fp(FILE * fp, const EC_KEY * x, int off)
+{
BIO *b;
int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
ECerr(EC_F_EC_KEY_PRINT_FP, ERR_R_BIO_LIB);
- return(0);
- }
+ return (0);
+ }
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = EC_KEY_print(b, x, off);
BIO_free(b);
- return(ret);
- }
+ return (ret);
+}
-int ECParameters_print_fp(FILE *fp, const EC_KEY *x)
- {
+int
+ECParameters_print_fp(FILE * fp, const EC_KEY * x)
+{
BIO *b;
int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
ECerr(EC_F_ECPARAMETERS_PRINT_FP, ERR_R_BIO_LIB);
- return(0);
- }
+ return (0);
+ }
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = ECParameters_print(b, x);
BIO_free(b);
- return(ret);
- }
+ return (ret);
+}
#endif
-int EC_KEY_print(BIO *bp, const EC_KEY *x, int off)
- {
+int
+EC_KEY_print(BIO * bp, const EC_KEY * x, int off)
+{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
- if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *)x))
+ if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *) x))
return 0;
ret = EVP_PKEY_print_private(bp, pk, off, NULL);
EVP_PKEY_free(pk);
return ret;
- }
+}
-int ECParameters_print(BIO *bp, const EC_KEY *x)
- {
+int
+ECParameters_print(BIO * bp, const EC_KEY * x)
+{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
- if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *)x))
+ if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *) x))
return 0;
ret = EVP_PKEY_print_params(bp, pk, 4, NULL);
EVP_PKEY_free(pk);
return ret;
- }
-
-static int print_bin(BIO *fp, const char *str, const unsigned char *num,
- size_t len, int off);
-
-int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
- {
- unsigned char *buffer=NULL;
- size_t buf_len=0, i;
- int ret=0, reason=ERR_R_BIO_LIB;
- BN_CTX *ctx=NULL;
- const EC_POINT *point=NULL;
- BIGNUM *p=NULL, *a=NULL, *b=NULL, *gen=NULL,
- *order=NULL, *cofactor=NULL;
+}
+
+static int
+print_bin(BIO * fp, const char *str, const unsigned char *num,
+ size_t len, int off);
+
+int
+ECPKParameters_print(BIO * bp, const EC_GROUP * x, int off)
+{
+ unsigned char *buffer = NULL;
+ size_t buf_len = 0, i;
+ int ret = 0, reason = ERR_R_BIO_LIB;
+ BN_CTX *ctx = NULL;
+ const EC_POINT *point = NULL;
+ BIGNUM *p = NULL, *a = NULL, *b = NULL, *gen = NULL, *order = NULL,
+ *cofactor = NULL;
const unsigned char *seed;
- size_t seed_len=0;
-
+ size_t seed_len = 0;
+
static const char *gen_compressed = "Generator (compressed):";
static const char *gen_uncompressed = "Generator (uncompressed):";
static const char *gen_hybrid = "Generator (hybrid):";
-
- if (!x)
- {
+
+ if (!x) {
reason = ERR_R_PASSED_NULL_PARAMETER;
goto err;
- }
-
+ }
ctx = BN_CTX_new();
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
reason = ERR_R_MALLOC_FAILURE;
goto err;
- }
-
- if (EC_GROUP_get_asn1_flag(x))
- {
+ }
+ if (EC_GROUP_get_asn1_flag(x)) {
/* the curve parameter are given by an asn1 OID */
int nid;
@@ -189,9 +188,7 @@ int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
goto err;
if (BIO_printf(bp, "\n") <= 0)
goto err;
- }
- else
- {
+ } else {
/* explicit parameters */
int is_char_two = 0;
point_conversion_form_t form;
@@ -201,84 +198,71 @@ int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
is_char_two = 1;
if ((p = BN_new()) == NULL || (a = BN_new()) == NULL ||
- (b = BN_new()) == NULL || (order = BN_new()) == NULL ||
- (cofactor = BN_new()) == NULL)
- {
+ (b = BN_new()) == NULL || (order = BN_new()) == NULL ||
+ (cofactor = BN_new()) == NULL) {
reason = ERR_R_MALLOC_FAILURE;
goto err;
- }
+ }
#ifndef OPENSSL_NO_EC2M
- if (is_char_two)
- {
- if (!EC_GROUP_get_curve_GF2m(x, p, a, b, ctx))
- {
+ if (is_char_two) {
+ if (!EC_GROUP_get_curve_GF2m(x, p, a, b, ctx)) {
reason = ERR_R_EC_LIB;
goto err;
- }
}
- else /* prime field */
+ } else /* prime field */
#endif
- {
- if (!EC_GROUP_get_curve_GFp(x, p, a, b, ctx))
- {
+ {
+ if (!EC_GROUP_get_curve_GFp(x, p, a, b, ctx)) {
reason = ERR_R_EC_LIB;
goto err;
- }
}
+ }
- if ((point = EC_GROUP_get0_generator(x)) == NULL)
- {
+ if ((point = EC_GROUP_get0_generator(x)) == NULL) {
reason = ERR_R_EC_LIB;
goto err;
- }
- if (!EC_GROUP_get_order(x, order, NULL) ||
- !EC_GROUP_get_cofactor(x, cofactor, NULL))
- {
+ }
+ if (!EC_GROUP_get_order(x, order, NULL) ||
+ !EC_GROUP_get_cofactor(x, cofactor, NULL)) {
reason = ERR_R_EC_LIB;
goto err;
- }
-
+ }
form = EC_GROUP_get_point_conversion_form(x);
- if ((gen = EC_POINT_point2bn(x, point,
- form, NULL, ctx)) == NULL)
- {
+ if ((gen = EC_POINT_point2bn(x, point,
+ form, NULL, ctx)) == NULL) {
reason = ERR_R_EC_LIB;
goto err;
- }
-
- buf_len = (size_t)BN_num_bytes(p);
- if (buf_len < (i = (size_t)BN_num_bytes(a)))
+ }
+ buf_len = (size_t) BN_num_bytes(p);
+ if (buf_len < (i = (size_t) BN_num_bytes(a)))
buf_len = i;
- if (buf_len < (i = (size_t)BN_num_bytes(b)))
+ if (buf_len < (i = (size_t) BN_num_bytes(b)))
buf_len = i;
- if (buf_len < (i = (size_t)BN_num_bytes(gen)))
+ if (buf_len < (i = (size_t) BN_num_bytes(gen)))
buf_len = i;
- if (buf_len < (i = (size_t)BN_num_bytes(order)))
+ if (buf_len < (i = (size_t) BN_num_bytes(order)))
buf_len = i;
- if (buf_len < (i = (size_t)BN_num_bytes(cofactor)))
+ if (buf_len < (i = (size_t) BN_num_bytes(cofactor)))
buf_len = i;
if ((seed = EC_GROUP_get0_seed(x)) != NULL)
seed_len = EC_GROUP_get_seed_len(x);
buf_len += 10;
- if ((buffer = malloc(buf_len)) == NULL)
- {
+ if ((buffer = malloc(buf_len)) == NULL) {
reason = ERR_R_MALLOC_FAILURE;
goto err;
- }
-
+ }
if (!BIO_indent(bp, off, 128))
goto err;
/* print the 'short name' of the field type */
if (BIO_printf(bp, "Field Type: %s\n", OBJ_nid2sn(tmp_nid))
- <= 0)
- goto err;
+ <= 0)
+ goto err;
- if (is_char_two)
- {
+ if (is_char_two) {
/* print the 'short name' of the base type OID */
int basis_type = EC_GROUP_get_basis_type(x);
if (basis_type == 0)
@@ -287,7 +271,7 @@ int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
if (!BIO_indent(bp, off, 128))
goto err;
- if (BIO_printf(bp, "Basis Type: %s\n",
+ if (BIO_printf(bp, "Basis Type: %s\n",
OBJ_nid2sn(basis_type)) <= 0)
goto err;
@@ -295,48 +279,43 @@ int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
if ((p != NULL) && !ASN1_bn_print(bp, "Polynomial:", p, buffer,
off))
goto err;
- }
- else
- {
- if ((p != NULL) && !ASN1_bn_print(bp, "Prime:", p, buffer,off))
+ } else {
+ if ((p != NULL) && !ASN1_bn_print(bp, "Prime:", p, buffer, off))
goto err;
- }
- if ((a != NULL) && !ASN1_bn_print(bp, "A: ", a, buffer, off))
+ }
+ if ((a != NULL) && !ASN1_bn_print(bp, "A: ", a, buffer, off))
goto err;
if ((b != NULL) && !ASN1_bn_print(bp, "B: ", b, buffer, off))
goto err;
- if (form == POINT_CONVERSION_COMPRESSED)
- {
+ if (form == POINT_CONVERSION_COMPRESSED) {
if ((gen != NULL) && !ASN1_bn_print(bp, gen_compressed, gen,
buffer, off))
goto err;
- }
- else if (form == POINT_CONVERSION_UNCOMPRESSED)
- {
+ } else if (form == POINT_CONVERSION_UNCOMPRESSED) {
if ((gen != NULL) && !ASN1_bn_print(bp, gen_uncompressed, gen,
buffer, off))
goto err;
- }
- else /* form == POINT_CONVERSION_HYBRID */
- {
+ } else { /* form == POINT_CONVERSION_HYBRID */
if ((gen != NULL) && !ASN1_bn_print(bp, gen_hybrid, gen,
buffer, off))
goto err;
- }
- if ((order != NULL) && !ASN1_bn_print(bp, "Order: ", order,
- buffer, off)) goto err;
- if ((cofactor != NULL) && !ASN1_bn_print(bp, "Cofactor: ", cofactor,
- buffer, off)) goto err;
+ }
+ if ((order != NULL) && !ASN1_bn_print(bp, "Order: ", order,
+ buffer, off))
+ goto err;
+ if ((cofactor != NULL) && !ASN1_bn_print(bp, "Cofactor: ", cofactor,
+ buffer, off))
+ goto err;
if (seed && !print_bin(bp, "Seed:", seed, seed_len, off))
goto err;
- }
- ret=1;
+ }
+ ret = 1;
err:
if (!ret)
- ECerr(EC_F_ECPKPARAMETERS_PRINT, reason);
- if (p)
+ ECerr(EC_F_ECPKPARAMETERS_PRINT, reason);
+ if (p)
BN_free(p);
- if (a)
+ if (a)
BN_free(a);
if (b)
BN_free(b);
@@ -348,45 +327,42 @@ err:
BN_free(cofactor);
if (ctx)
BN_CTX_free(ctx);
- if (buffer != NULL)
+ if (buffer != NULL)
free(buffer);
- return(ret);
- }
+ return (ret);
+}
-static int print_bin(BIO *fp, const char *name, const unsigned char *buf,
- size_t len, int off)
- {
+static int
+print_bin(BIO * fp, const char *name, const unsigned char *buf,
+ size_t len, int off)
+{
size_t i;
char str[128];
if (buf == NULL)
return 1;
- if (off)
- {
+ if (off) {
if (off > 128)
- off=128;
- memset(str,' ',off);
+ off = 128;
+ memset(str, ' ', off);
if (BIO_write(fp, str, off) <= 0)
return 0;
- }
-
- if (BIO_printf(fp,"%s", name) <= 0)
+ }
+ if (BIO_printf(fp, "%s", name) <= 0)
return 0;
- for (i=0; i<len; i++)
- {
- if ((i%15) == 0)
- {
- str[0]='\n';
- memset(&(str[1]),' ',off+4);
- if (BIO_write(fp, str, off+1+4) <= 0)
+ for (i = 0; i < len; i++) {
+ if ((i % 15) == 0) {
+ str[0] = '\n';
+ memset(&(str[1]), ' ', off + 4);
+ if (BIO_write(fp, str, off + 1 + 4) <= 0)
return 0;
- }
- if (BIO_printf(fp,"%02x%s",buf[i],((i+1) == len)?"":":") <= 0)
- return 0;
}
- if (BIO_write(fp,"\n",1) <= 0)
+ if (BIO_printf(fp, "%02x%s", buf[i], ((i + 1) == len) ? "" : ":") <= 0)
+ return 0;
+ }
+ if (BIO_write(fp, "\n", 1) <= 0)
return 0;
return 1;
- }
+}
diff --git a/lib/libssl/src/crypto/ec/ecp_mont.c b/lib/libssl/src/crypto/ec/ecp_mont.c
index 6b5b856344e..ececbe56dd0 100644
--- a/lib/libssl/src/crypto/ec/ecp_mont.c
+++ b/lib/libssl/src/crypto/ec/ecp_mont.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -80,20 +80,20 @@ EC_GFp_mont_method(void)
.group_get_curve = ec_GFp_simple_group_get_curve,
.group_get_degree = ec_GFp_simple_group_get_degree,
.group_check_discriminant =
- ec_GFp_simple_group_check_discriminant,
+ ec_GFp_simple_group_check_discriminant,
.point_init = ec_GFp_simple_point_init,
.point_finish = ec_GFp_simple_point_finish,
.point_clear_finish = ec_GFp_simple_point_clear_finish,
.point_copy = ec_GFp_simple_point_copy,
.point_set_to_infinity = ec_GFp_simple_point_set_to_infinity,
.point_set_Jprojective_coordinates_GFp =
- ec_GFp_simple_set_Jprojective_coordinates_GFp,
+ ec_GFp_simple_set_Jprojective_coordinates_GFp,
.point_get_Jprojective_coordinates_GFp =
- ec_GFp_simple_get_Jprojective_coordinates_GFp,
+ ec_GFp_simple_get_Jprojective_coordinates_GFp,
.point_set_affine_coordinates =
- ec_GFp_simple_point_set_affine_coordinates,
+ ec_GFp_simple_point_set_affine_coordinates,
.point_get_affine_coordinates =
- ec_GFp_simple_point_get_affine_coordinates,
+ ec_GFp_simple_point_get_affine_coordinates,
.add = ec_GFp_simple_add,
.dbl = ec_GFp_simple_dbl,
.invert = ec_GFp_simple_invert,
@@ -113,123 +113,119 @@ EC_GFp_mont_method(void)
}
-int ec_GFp_mont_group_init(EC_GROUP *group)
- {
+int
+ec_GFp_mont_group_init(EC_GROUP * group)
+{
int ok;
ok = ec_GFp_simple_group_init(group);
group->field_data1 = NULL;
group->field_data2 = NULL;
return ok;
- }
+}
-void ec_GFp_mont_group_finish(EC_GROUP *group)
- {
- if (group->field_data1 != NULL)
- {
+void
+ec_GFp_mont_group_finish(EC_GROUP * group)
+{
+ if (group->field_data1 != NULL) {
BN_MONT_CTX_free(group->field_data1);
group->field_data1 = NULL;
- }
- if (group->field_data2 != NULL)
- {
+ }
+ if (group->field_data2 != NULL) {
BN_free(group->field_data2);
group->field_data2 = NULL;
- }
- ec_GFp_simple_group_finish(group);
}
+ ec_GFp_simple_group_finish(group);
+}
-void ec_GFp_mont_group_clear_finish(EC_GROUP *group)
- {
- if (group->field_data1 != NULL)
- {
+void
+ec_GFp_mont_group_clear_finish(EC_GROUP * group)
+{
+ if (group->field_data1 != NULL) {
BN_MONT_CTX_free(group->field_data1);
group->field_data1 = NULL;
- }
- if (group->field_data2 != NULL)
- {
+ }
+ if (group->field_data2 != NULL) {
BN_clear_free(group->field_data2);
group->field_data2 = NULL;
- }
- ec_GFp_simple_group_clear_finish(group);
}
+ ec_GFp_simple_group_clear_finish(group);
+}
-int ec_GFp_mont_group_copy(EC_GROUP *dest, const EC_GROUP *src)
- {
- if (dest->field_data1 != NULL)
- {
+int
+ec_GFp_mont_group_copy(EC_GROUP * dest, const EC_GROUP * src)
+{
+ if (dest->field_data1 != NULL) {
BN_MONT_CTX_free(dest->field_data1);
dest->field_data1 = NULL;
- }
- if (dest->field_data2 != NULL)
- {
+ }
+ if (dest->field_data2 != NULL) {
BN_clear_free(dest->field_data2);
dest->field_data2 = NULL;
- }
-
- if (!ec_GFp_simple_group_copy(dest, src)) return 0;
+ }
+ if (!ec_GFp_simple_group_copy(dest, src))
+ return 0;
- if (src->field_data1 != NULL)
- {
+ if (src->field_data1 != NULL) {
dest->field_data1 = BN_MONT_CTX_new();
- if (dest->field_data1 == NULL) return 0;
- if (!BN_MONT_CTX_copy(dest->field_data1, src->field_data1)) goto err;
- }
- if (src->field_data2 != NULL)
- {
+ if (dest->field_data1 == NULL)
+ return 0;
+ if (!BN_MONT_CTX_copy(dest->field_data1, src->field_data1))
+ goto err;
+ }
+ if (src->field_data2 != NULL) {
dest->field_data2 = BN_dup(src->field_data2);
- if (dest->field_data2 == NULL) goto err;
- }
-
+ if (dest->field_data2 == NULL)
+ goto err;
+ }
return 1;
- err:
- if (dest->field_data1 != NULL)
- {
+err:
+ if (dest->field_data1 != NULL) {
BN_MONT_CTX_free(dest->field_data1);
dest->field_data1 = NULL;
- }
- return 0;
}
+ return 0;
+}
-int ec_GFp_mont_group_set_curve(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GFp_mont_group_set_curve(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a,
+ const BIGNUM *b, BN_CTX *ctx)
+{
BN_CTX *new_ctx = NULL;
BN_MONT_CTX *mont = NULL;
BIGNUM *one = NULL;
int ret = 0;
- if (group->field_data1 != NULL)
- {
+ if (group->field_data1 != NULL) {
BN_MONT_CTX_free(group->field_data1);
group->field_data1 = NULL;
- }
- if (group->field_data2 != NULL)
- {
+ }
+ if (group->field_data2 != NULL) {
BN_free(group->field_data2);
group->field_data2 = NULL;
- }
-
- if (ctx == NULL)
- {
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
mont = BN_MONT_CTX_new();
- if (mont == NULL) goto err;
- if (!BN_MONT_CTX_set(mont, p, ctx))
- {
+ if (mont == NULL)
+ goto err;
+ if (!BN_MONT_CTX_set(mont, p, ctx)) {
ECerr(EC_F_EC_GFP_MONT_GROUP_SET_CURVE, ERR_R_BN_LIB);
goto err;
- }
+ }
one = BN_new();
- if (one == NULL) goto err;
- if (!BN_to_montgomery(one, BN_value_one(), mont, ctx)) goto err;
+ if (one == NULL)
+ goto err;
+ if (!BN_to_montgomery(one, BN_value_one(), mont, ctx))
+ goto err;
group->field_data1 = mont;
mont = NULL;
@@ -238,79 +234,77 @@ int ec_GFp_mont_group_set_curve(EC_GROUP *group, const BIGNUM *p, const BIGNUM *
ret = ec_GFp_simple_group_set_curve(group, p, a, b, ctx);
- if (!ret)
- {
+ if (!ret) {
BN_MONT_CTX_free(group->field_data1);
group->field_data1 = NULL;
BN_free(group->field_data2);
group->field_data2 = NULL;
- }
-
- err:
+ }
+err:
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
if (mont != NULL)
BN_MONT_CTX_free(mont);
return ret;
- }
+}
-int ec_GFp_mont_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
- if (group->field_data1 == NULL)
- {
+int
+ec_GFp_mont_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
+ const BIGNUM *b, BN_CTX *ctx)
+{
+ if (group->field_data1 == NULL) {
ECerr(EC_F_EC_GFP_MONT_FIELD_MUL, EC_R_NOT_INITIALIZED);
return 0;
- }
-
- return BN_mod_mul_montgomery(r, a, b, group->field_data1, ctx);
}
+ return BN_mod_mul_montgomery(r, a, b, group->field_data1, ctx);
+}
-int ec_GFp_mont_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
- {
- if (group->field_data1 == NULL)
- {
+int
+ec_GFp_mont_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
+ BN_CTX *ctx)
+{
+ if (group->field_data1 == NULL) {
ECerr(EC_F_EC_GFP_MONT_FIELD_SQR, EC_R_NOT_INITIALIZED);
return 0;
- }
-
- return BN_mod_mul_montgomery(r, a, a, group->field_data1, ctx);
}
+ return BN_mod_mul_montgomery(r, a, a, group->field_data1, ctx);
+}
-int ec_GFp_mont_field_encode(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
- {
- if (group->field_data1 == NULL)
- {
+int
+ec_GFp_mont_field_encode(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
+ BN_CTX *ctx)
+{
+ if (group->field_data1 == NULL) {
ECerr(EC_F_EC_GFP_MONT_FIELD_ENCODE, EC_R_NOT_INITIALIZED);
return 0;
- }
-
- return BN_to_montgomery(r, a, (BN_MONT_CTX *)group->field_data1, ctx);
}
+ return BN_to_montgomery(r, a, (BN_MONT_CTX *) group->field_data1, ctx);
+}
-int ec_GFp_mont_field_decode(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
- {
- if (group->field_data1 == NULL)
- {
+int
+ec_GFp_mont_field_decode(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
+ BN_CTX *ctx)
+{
+ if (group->field_data1 == NULL) {
ECerr(EC_F_EC_GFP_MONT_FIELD_DECODE, EC_R_NOT_INITIALIZED);
return 0;
- }
-
- return BN_from_montgomery(r, a, group->field_data1, ctx);
}
+ return BN_from_montgomery(r, a, group->field_data1, ctx);
+}
-int ec_GFp_mont_field_set_to_one(const EC_GROUP *group, BIGNUM *r, BN_CTX *ctx)
- {
- if (group->field_data2 == NULL)
- {
+int
+ec_GFp_mont_field_set_to_one(const EC_GROUP *group, BIGNUM *r, BN_CTX *ctx)
+{
+ if (group->field_data2 == NULL) {
ECerr(EC_F_EC_GFP_MONT_FIELD_SET_TO_ONE, EC_R_NOT_INITIALIZED);
return 0;
- }
-
- if (!BN_copy(r, group->field_data2)) return 0;
- return 1;
}
+ if (!BN_copy(r, group->field_data2))
+ return 0;
+ return 1;
+}
diff --git a/lib/libssl/src/crypto/ec/ecp_nist.c b/lib/libssl/src/crypto/ec/ecp_nist.c
index 479cff8fc93..60c4a2d790c 100644
--- a/lib/libssl/src/crypto/ec/ecp_nist.c
+++ b/lib/libssl/src/crypto/ec/ecp_nist.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -81,20 +81,20 @@ EC_GFp_nist_method(void)
.group_get_curve = ec_GFp_simple_group_get_curve,
.group_get_degree = ec_GFp_simple_group_get_degree,
.group_check_discriminant =
- ec_GFp_simple_group_check_discriminant,
+ ec_GFp_simple_group_check_discriminant,
.point_init = ec_GFp_simple_point_init,
.point_finish = ec_GFp_simple_point_finish,
.point_clear_finish = ec_GFp_simple_point_clear_finish,
.point_copy = ec_GFp_simple_point_copy,
.point_set_to_infinity = ec_GFp_simple_point_set_to_infinity,
.point_set_Jprojective_coordinates_GFp =
- ec_GFp_simple_set_Jprojective_coordinates_GFp,
+ ec_GFp_simple_set_Jprojective_coordinates_GFp,
.point_get_Jprojective_coordinates_GFp =
- ec_GFp_simple_get_Jprojective_coordinates_GFp,
+ ec_GFp_simple_get_Jprojective_coordinates_GFp,
.point_set_affine_coordinates =
- ec_GFp_simple_point_set_affine_coordinates,
+ ec_GFp_simple_point_set_affine_coordinates,
.point_get_affine_coordinates =
- ec_GFp_simple_point_get_affine_coordinates,
+ ec_GFp_simple_point_get_affine_coordinates,
.add = ec_GFp_simple_add,
.dbl = ec_GFp_simple_dbl,
.invert = ec_GFp_simple_invert,
@@ -110,25 +110,29 @@ EC_GFp_nist_method(void)
return &ret;
}
-int ec_GFp_nist_group_copy(EC_GROUP *dest, const EC_GROUP *src)
- {
+int
+ec_GFp_nist_group_copy(EC_GROUP * dest, const EC_GROUP * src)
+{
dest->field_mod_func = src->field_mod_func;
return ec_GFp_simple_group_copy(dest, src);
- }
+}
-int ec_GFp_nist_group_set_curve(EC_GROUP *group, const BIGNUM *p,
- const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GFp_nist_group_set_curve(EC_GROUP *group, const BIGNUM *p,
+ const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
+{
int ret = 0;
BN_CTX *new_ctx = NULL;
BIGNUM *tmp_bn;
-
+
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
- if ((tmp_bn = BN_CTX_get(ctx)) == NULL) goto err;
+ if ((tmp_bn = BN_CTX_get(ctx)) == NULL)
+ goto err;
if (BN_ucmp(BN_get0_nist_prime_192(), p) == 0)
group->field_mod_func = BN_nist_mod_192;
@@ -140,69 +144,72 @@ int ec_GFp_nist_group_set_curve(EC_GROUP *group, const BIGNUM *p,
group->field_mod_func = BN_nist_mod_384;
else if (BN_ucmp(BN_get0_nist_prime_521(), p) == 0)
group->field_mod_func = BN_nist_mod_521;
- else
- {
+ else {
ECerr(EC_F_EC_GFP_NIST_GROUP_SET_CURVE, EC_R_NOT_A_NIST_PRIME);
goto err;
- }
+ }
ret = ec_GFp_simple_group_set_curve(group, p, a, b, ctx);
- err:
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_nist_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
- const BIGNUM *b, BN_CTX *ctx)
- {
- int ret=0;
- BN_CTX *ctx_new=NULL;
+int
+ec_GFp_nist_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
+ const BIGNUM *b, BN_CTX *ctx)
+{
+ int ret = 0;
+ BN_CTX *ctx_new = NULL;
- if (!group || !r || !a || !b)
- {
+ if (!group || !r || !a || !b) {
ECerr(EC_F_EC_GFP_NIST_FIELD_MUL, ERR_R_PASSED_NULL_PARAMETER);
goto err;
- }
+ }
if (!ctx)
- if ((ctx_new = ctx = BN_CTX_new()) == NULL) goto err;
+ if ((ctx_new = ctx = BN_CTX_new()) == NULL)
+ goto err;
- if (!BN_mul(r, a, b, ctx)) goto err;
+ if (!BN_mul(r, a, b, ctx))
+ goto err;
if (!group->field_mod_func(r, r, &group->field, ctx))
goto err;
- ret=1;
+ ret = 1;
err:
if (ctx_new)
BN_CTX_free(ctx_new);
return ret;
- }
+}
-int ec_GFp_nist_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
- BN_CTX *ctx)
- {
- int ret=0;
- BN_CTX *ctx_new=NULL;
+int
+ec_GFp_nist_field_sqr(const EC_GROUP * group, BIGNUM * r, const BIGNUM * a,
+ BN_CTX * ctx)
+{
+ int ret = 0;
+ BN_CTX *ctx_new = NULL;
- if (!group || !r || !a)
- {
+ if (!group || !r || !a) {
ECerr(EC_F_EC_GFP_NIST_FIELD_SQR, EC_R_PASSED_NULL_PARAMETER);
goto err;
- }
+ }
if (!ctx)
- if ((ctx_new = ctx = BN_CTX_new()) == NULL) goto err;
+ if ((ctx_new = ctx = BN_CTX_new()) == NULL)
+ goto err;
- if (!BN_sqr(r, a, ctx)) goto err;
+ if (!BN_sqr(r, a, ctx))
+ goto err;
if (!group->field_mod_func(r, r, &group->field, ctx))
goto err;
- ret=1;
+ ret = 1;
err:
if (ctx_new)
BN_CTX_free(ctx_new);
return ret;
- }
+}
diff --git a/lib/libssl/src/crypto/ec/ecp_nistp224.c b/lib/libssl/src/crypto/ec/ecp_nistp224.c
index 696024a5495..057670cf048 100644
--- a/lib/libssl/src/crypto/ec/ecp_nistp224.c
+++ b/lib/libssl/src/crypto/ec/ecp_nistp224.c
@@ -280,37 +280,40 @@ EC_GFp_nistp224_method(void)
}
/* Helper functions to convert field elements to/from internal representation */
-static void bin28_to_felem(felem out, const u8 in[28])
- {
- out[0] = *((const uint64_t *)(in)) & 0x00ffffffffffffff;
- out[1] = (*((const uint64_t *)(in+7))) & 0x00ffffffffffffff;
- out[2] = (*((const uint64_t *)(in+14))) & 0x00ffffffffffffff;
- out[3] = (*((const uint64_t *)(in+21))) & 0x00ffffffffffffff;
- }
+static void
+bin28_to_felem(felem out, const u8 in[28])
+{
+ out[0] = *((const uint64_t *) (in)) & 0x00ffffffffffffff;
+ out[1] = (*((const uint64_t *) (in + 7))) & 0x00ffffffffffffff;
+ out[2] = (*((const uint64_t *) (in + 14))) & 0x00ffffffffffffff;
+ out[3] = (*((const uint64_t *) (in + 21))) & 0x00ffffffffffffff;
+}
-static void felem_to_bin28(u8 out[28], const felem in)
- {
+static void
+felem_to_bin28(u8 out[28], const felem in)
+{
unsigned i;
- for (i = 0; i < 7; ++i)
- {
- out[i] = in[0]>>(8*i);
- out[i+7] = in[1]>>(8*i);
- out[i+14] = in[2]>>(8*i);
- out[i+21] = in[3]>>(8*i);
- }
+ for (i = 0; i < 7; ++i) {
+ out[i] = in[0] >> (8 * i);
+ out[i + 7] = in[1] >> (8 * i);
+ out[i + 14] = in[2] >> (8 * i);
+ out[i + 21] = in[3] >> (8 * i);
}
+}
/* To preserve endianness when using BN_bn2bin and BN_bin2bn */
-static void flip_endian(u8 *out, const u8 *in, unsigned len)
- {
+static void
+flip_endian(u8 * out, const u8 * in, unsigned len)
+{
unsigned i;
for (i = 0; i < len; ++i)
- out[i] = in[len-1-i];
- }
+ out[i] = in[len - 1 - i];
+}
/* From OpenSSL BIGNUM to internal representation */
-static int BN_to_felem(felem out, const BIGNUM *bn)
- {
+static int
+BN_to_felem(felem out, const BIGNUM * bn)
+{
felem_bytearray b_in;
felem_bytearray b_out;
unsigned num_bytes;
@@ -318,30 +321,29 @@ static int BN_to_felem(felem out, const BIGNUM *bn)
/* BN_bn2bin eats leading zeroes */
memset(b_out, 0, sizeof b_out);
num_bytes = BN_num_bytes(bn);
- if (num_bytes > sizeof b_out)
- {
+ if (num_bytes > sizeof b_out) {
ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
return 0;
- }
- if (BN_is_negative(bn))
- {
+ }
+ if (BN_is_negative(bn)) {
ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
return 0;
- }
+ }
num_bytes = BN_bn2bin(bn, b_in);
flip_endian(b_out, b_in, num_bytes);
bin28_to_felem(out, b_out);
return 1;
- }
+}
/* From internal representation to OpenSSL BIGNUM */
-static BIGNUM *felem_to_BN(BIGNUM *out, const felem in)
- {
+static BIGNUM *
+felem_to_BN(BIGNUM * out, const felem in)
+{
felem_bytearray b_in, b_out;
felem_to_bin28(b_in, in);
flip_endian(b_out, b_in, sizeof b_out);
return BN_bin2bn(b_out, sizeof b_out, out);
- }
+}
/******************************************************************************/
/* FIELD OPERATIONS
@@ -353,55 +355,60 @@ static BIGNUM *felem_to_BN(BIGNUM *out, const felem in)
*
*/
-static void felem_one(felem out)
- {
+static void
+felem_one(felem out)
+{
out[0] = 1;
out[1] = 0;
out[2] = 0;
out[3] = 0;
- }
+}
-static void felem_assign(felem out, const felem in)
- {
+static void
+felem_assign(felem out, const felem in)
+{
out[0] = in[0];
out[1] = in[1];
out[2] = in[2];
out[3] = in[3];
- }
+}
/* Sum two field elements: out += in */
-static void felem_sum(felem out, const felem in)
- {
+static void
+felem_sum(felem out, const felem in)
+{
out[0] += in[0];
out[1] += in[1];
out[2] += in[2];
out[3] += in[3];
- }
+}
/* Get negative value: out = -in */
/* Assumes in[i] < 2^57 */
-static void felem_neg(felem out, const felem in)
- {
+static void
+felem_neg(felem out, const felem in)
+{
static const limb two58p2 = (((limb) 1) << 58) + (((limb) 1) << 2);
static const limb two58m2 = (((limb) 1) << 58) - (((limb) 1) << 2);
static const limb two58m42m2 = (((limb) 1) << 58) -
- (((limb) 1) << 42) - (((limb) 1) << 2);
+ (((limb) 1) << 42) - (((limb) 1) << 2);
/* Set to 0 mod 2^224-2^96+1 to ensure out > in */
out[0] = two58p2 - in[0];
out[1] = two58m42m2 - in[1];
out[2] = two58m2 - in[2];
out[3] = two58m2 - in[3];
- }
+}
/* Subtract field elements: out -= in */
/* Assumes in[i] < 2^57 */
-static void felem_diff(felem out, const felem in)
- {
+static void
+felem_diff(felem out, const felem in)
+{
static const limb two58p2 = (((limb) 1) << 58) + (((limb) 1) << 2);
static const limb two58m2 = (((limb) 1) << 58) - (((limb) 1) << 2);
static const limb two58m42m2 = (((limb) 1) << 58) -
- (((limb) 1) << 42) - (((limb) 1) << 2);
+ (((limb) 1) << 42) - (((limb) 1) << 2);
/* Add 0 mod 2^224-2^96+1 to ensure out > in */
out[0] += two58p2;
@@ -413,17 +420,18 @@ static void felem_diff(felem out, const felem in)
out[1] -= in[1];
out[2] -= in[2];
out[3] -= in[3];
- }
+}
/* Subtract in unreduced 128-bit mode: out -= in */
/* Assumes in[i] < 2^119 */
-static void widefelem_diff(widefelem out, const widefelem in)
- {
+static void
+widefelem_diff(widefelem out, const widefelem in)
+{
static const widelimb two120 = ((widelimb) 1) << 120;
static const widelimb two120m64 = (((widelimb) 1) << 120) -
- (((widelimb) 1) << 64);
+ (((widelimb) 1) << 64);
static const widelimb two120m104m64 = (((widelimb) 1) << 120) -
- (((widelimb) 1) << 104) - (((widelimb) 1) << 64);
+ (((widelimb) 1) << 104) - (((widelimb) 1) << 64);
/* Add 0 mod 2^224-2^96+1 to ensure out > in */
out[0] += two120;
@@ -441,18 +449,19 @@ static void widefelem_diff(widefelem out, const widefelem in)
out[4] -= in[4];
out[5] -= in[5];
out[6] -= in[6];
- }
+}
/* Subtract in mixed mode: out128 -= in64 */
/* in[i] < 2^63 */
-static void felem_diff_128_64(widefelem out, const felem in)
- {
+static void
+felem_diff_128_64(widefelem out, const felem in)
+{
static const widelimb two64p8 = (((widelimb) 1) << 64) +
- (((widelimb) 1) << 8);
+ (((widelimb) 1) << 8);
static const widelimb two64m8 = (((widelimb) 1) << 64) -
- (((widelimb) 1) << 8);
+ (((widelimb) 1) << 8);
static const widelimb two64m48m8 = (((widelimb) 1) << 64) -
- (((widelimb) 1) << 48) - (((widelimb) 1) << 8);
+ (((widelimb) 1) << 48) - (((widelimb) 1) << 8);
/* Add 0 mod 2^224-2^96+1 to ensure out > in */
out[0] += two64p8;
@@ -464,22 +473,24 @@ static void felem_diff_128_64(widefelem out, const felem in)
out[1] -= in[1];
out[2] -= in[2];
out[3] -= in[3];
- }
+}
/* Multiply a field element by a scalar: out = out * scalar
* The scalars we actually use are small, so results fit without overflow */
-static void felem_scalar(felem out, const limb scalar)
- {
+static void
+felem_scalar(felem out, const limb scalar)
+{
out[0] *= scalar;
out[1] *= scalar;
out[2] *= scalar;
out[3] *= scalar;
- }
+}
/* Multiply an unreduced field element by a scalar: out = out * scalar
* The scalars we actually use are small, so results fit without overflow */
-static void widefelem_scalar(widefelem out, const widelimb scalar)
- {
+static void
+widefelem_scalar(widefelem out, const widelimb scalar)
+{
out[0] *= scalar;
out[1] *= scalar;
out[2] *= scalar;
@@ -487,49 +498,54 @@ static void widefelem_scalar(widefelem out, const widelimb scalar)
out[4] *= scalar;
out[5] *= scalar;
out[6] *= scalar;
- }
+}
/* Square a field element: out = in^2 */
-static void felem_square(widefelem out, const felem in)
- {
+static void
+felem_square(widefelem out, const felem in)
+{
limb tmp0, tmp1, tmp2;
- tmp0 = 2 * in[0]; tmp1 = 2 * in[1]; tmp2 = 2 * in[2];
+ tmp0 = 2 * in[0];
+ tmp1 = 2 * in[1];
+ tmp2 = 2 * in[2];
out[0] = ((widelimb) in[0]) * in[0];
out[1] = ((widelimb) in[0]) * tmp1;
out[2] = ((widelimb) in[0]) * tmp2 + ((widelimb) in[1]) * in[1];
out[3] = ((widelimb) in[3]) * tmp0 +
- ((widelimb) in[1]) * tmp2;
+ ((widelimb) in[1]) * tmp2;
out[4] = ((widelimb) in[3]) * tmp1 + ((widelimb) in[2]) * in[2];
out[5] = ((widelimb) in[3]) * tmp2;
out[6] = ((widelimb) in[3]) * in[3];
- }
+}
/* Multiply two field elements: out = in1 * in2 */
-static void felem_mul(widefelem out, const felem in1, const felem in2)
- {
+static void
+felem_mul(widefelem out, const felem in1, const felem in2)
+{
out[0] = ((widelimb) in1[0]) * in2[0];
out[1] = ((widelimb) in1[0]) * in2[1] + ((widelimb) in1[1]) * in2[0];
out[2] = ((widelimb) in1[0]) * in2[2] + ((widelimb) in1[1]) * in2[1] +
- ((widelimb) in1[2]) * in2[0];
+ ((widelimb) in1[2]) * in2[0];
out[3] = ((widelimb) in1[0]) * in2[3] + ((widelimb) in1[1]) * in2[2] +
- ((widelimb) in1[2]) * in2[1] + ((widelimb) in1[3]) * in2[0];
+ ((widelimb) in1[2]) * in2[1] + ((widelimb) in1[3]) * in2[0];
out[4] = ((widelimb) in1[1]) * in2[3] + ((widelimb) in1[2]) * in2[2] +
- ((widelimb) in1[3]) * in2[1];
+ ((widelimb) in1[3]) * in2[1];
out[5] = ((widelimb) in1[2]) * in2[3] + ((widelimb) in1[3]) * in2[2];
out[6] = ((widelimb) in1[3]) * in2[3];
- }
+}
/* Reduce seven 128-bit coefficients to four 64-bit coefficients.
* Requires in[i] < 2^126,
* ensures out[0] < 2^56, out[1] < 2^56, out[2] < 2^56, out[3] <= 2^56 + 2^16 */
-static void felem_reduce(felem out, const widefelem in)
- {
+static void
+felem_reduce(felem out, const widefelem in)
+{
static const widelimb two127p15 = (((widelimb) 1) << 127) +
- (((widelimb) 1) << 15);
+ (((widelimb) 1) << 15);
static const widelimb two127m71 = (((widelimb) 1) << 127) -
- (((widelimb) 1) << 71);
+ (((widelimb) 1) << 71);
static const widelimb two127m71m55 = (((widelimb) 1) << 127) -
- (((widelimb) 1) << 71) - (((widelimb) 1) << 55);
+ (((widelimb) 1) << 71) - (((widelimb) 1) << 55);
widelimb output[5];
/* Add 0 mod 2^224-2^96+1 to ensure all differences are positive */
@@ -578,30 +594,34 @@ static void felem_reduce(felem out, const widefelem in)
/* output[3] <= 2^56 + 2^16 */
out[2] = output[2] & 0x00ffffffffffffff;
- /* out[0] < 2^56, out[1] < 2^56, out[2] < 2^56,
- * out[3] <= 2^56 + 2^16 (due to final carry),
- * so out < 2*p */
+ /*
+ * out[0] < 2^56, out[1] < 2^56, out[2] < 2^56, out[3] <= 2^56 + 2^16
+ * (due to final carry), so out < 2*p
+ */
out[3] = output[3];
- }
+}
-static void felem_square_reduce(felem out, const felem in)
- {
+static void
+felem_square_reduce(felem out, const felem in)
+{
widefelem tmp;
felem_square(tmp, in);
felem_reduce(out, tmp);
- }
+}
-static void felem_mul_reduce(felem out, const felem in1, const felem in2)
- {
+static void
+felem_mul_reduce(felem out, const felem in1, const felem in2)
+{
widefelem tmp;
felem_mul(tmp, in1, in2);
felem_reduce(out, tmp);
- }
+}
/* Reduce to unique minimal representation.
* Requires 0 <= in < 2*p (always call felem_reduce first) */
-static void felem_contract(felem out, const felem in)
- {
+static void
+felem_contract(felem out, const felem in)
+{
static const int64_t two56 = ((limb) 1) << 56;
/* 0 <= in < 2*p, p = 2^224 - 2^96 + 1 */
/* if in > p , reduce in = in - 2^224 + 2^96 - 1 */
@@ -615,21 +635,25 @@ static void felem_contract(felem out, const felem in)
tmp[0] -= a;
tmp[1] += a << 40;
tmp[3] &= 0x00ffffffffffffff;
- /* Case 2: a = 0 iff p <= in < 2^224, i.e.,
- * the high 128 bits are all 1 and the lower part is non-zero */
+ /*
+ * Case 2: a = 0 iff p <= in < 2^224, i.e., the high 128 bits are all
+ * 1 and the lower part is non-zero
+ */
a = ((in[3] & in[2] & (in[1] | 0x000000ffffffffff)) + 1) |
- (((int64_t)(in[0] + (in[1] & 0x000000ffffffffff)) - 1) >> 63);
+ (((int64_t) (in[0] + (in[1] & 0x000000ffffffffff)) - 1) >> 63);
a &= 0x00ffffffffffffff;
/* turn a into an all-one mask (if a = 0) or an all-zero mask */
a = (a - 1) >> 63;
- /* subtract 2^224 - 2^96 + 1 if a is all-one*/
+ /* subtract 2^224 - 2^96 + 1 if a is all-one */
tmp[3] &= a ^ 0xffffffffffffffff;
tmp[2] &= a ^ 0xffffffffffffffff;
tmp[1] &= (a ^ 0xffffffffffffffff) | 0x000000ffffffffff;
tmp[0] -= 1 & a;
- /* eliminate negative coefficients: if tmp[0] is negative, tmp[1] must
- * be non-zero, so we only need one step */
+ /*
+ * eliminate negative coefficients: if tmp[0] is negative, tmp[1]
+ * must be non-zero, so we only need one step
+ */
a = tmp[0] >> 63;
tmp[0] += two56 & a;
tmp[1] -= 1 & a;
@@ -646,107 +670,131 @@ static void felem_contract(felem out, const felem in)
out[1] = tmp[1];
out[2] = tmp[2];
out[3] = tmp[3];
- }
+}
/* Zero-check: returns 1 if input is 0, and 0 otherwise.
* We know that field elements are reduced to in < 2^225,
* so we only need to check three cases: 0, 2^224 - 2^96 + 1,
* and 2^225 - 2^97 + 2 */
-static limb felem_is_zero(const felem in)
- {
+static limb
+felem_is_zero(const felem in)
+{
limb zero, two224m96p1, two225m97p2;
zero = in[0] | in[1] | in[2] | in[3];
- zero = (((int64_t)(zero) - 1) >> 63) & 1;
+ zero = (((int64_t) (zero) - 1) >> 63) & 1;
two224m96p1 = (in[0] ^ 1) | (in[1] ^ 0x00ffff0000000000)
- | (in[2] ^ 0x00ffffffffffffff) | (in[3] ^ 0x00ffffffffffffff);
- two224m96p1 = (((int64_t)(two224m96p1) - 1) >> 63) & 1;
+ | (in[2] ^ 0x00ffffffffffffff) | (in[3] ^ 0x00ffffffffffffff);
+ two224m96p1 = (((int64_t) (two224m96p1) - 1) >> 63) & 1;
two225m97p2 = (in[0] ^ 2) | (in[1] ^ 0x00fffe0000000000)
- | (in[2] ^ 0x00ffffffffffffff) | (in[3] ^ 0x01ffffffffffffff);
- two225m97p2 = (((int64_t)(two225m97p2) - 1) >> 63) & 1;
+ | (in[2] ^ 0x00ffffffffffffff) | (in[3] ^ 0x01ffffffffffffff);
+ two225m97p2 = (((int64_t) (two225m97p2) - 1) >> 63) & 1;
return (zero | two224m96p1 | two225m97p2);
- }
+}
-static limb felem_is_zero_int(const felem in)
- {
- return (int) (felem_is_zero(in) & ((limb)1));
- }
+static limb
+felem_is_zero_int(const felem in)
+{
+ return (int) (felem_is_zero(in) & ((limb) 1));
+}
/* Invert a field element */
/* Computation chain copied from djb's code */
-static void felem_inv(felem out, const felem in)
- {
+static void
+felem_inv(felem out, const felem in)
+{
felem ftmp, ftmp2, ftmp3, ftmp4;
widefelem tmp;
unsigned i;
- felem_square(tmp, in); felem_reduce(ftmp, tmp); /* 2 */
- felem_mul(tmp, in, ftmp); felem_reduce(ftmp, tmp); /* 2^2 - 1 */
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^3 - 2 */
- felem_mul(tmp, in, ftmp); felem_reduce(ftmp, tmp); /* 2^3 - 1 */
- felem_square(tmp, ftmp); felem_reduce(ftmp2, tmp); /* 2^4 - 2 */
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp); /* 2^5 - 4 */
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp); /* 2^6 - 8 */
- felem_mul(tmp, ftmp2, ftmp); felem_reduce(ftmp, tmp); /* 2^6 - 1 */
- felem_square(tmp, ftmp); felem_reduce(ftmp2, tmp); /* 2^7 - 2 */
- for (i = 0; i < 5; ++i) /* 2^12 - 2^6 */
- {
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp);
- }
- felem_mul(tmp, ftmp2, ftmp); felem_reduce(ftmp2, tmp); /* 2^12 - 1 */
- felem_square(tmp, ftmp2); felem_reduce(ftmp3, tmp); /* 2^13 - 2 */
- for (i = 0; i < 11; ++i) /* 2^24 - 2^12 */
- {
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp);
- }
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp2, tmp); /* 2^24 - 1 */
- felem_square(tmp, ftmp2); felem_reduce(ftmp3, tmp); /* 2^25 - 2 */
- for (i = 0; i < 23; ++i) /* 2^48 - 2^24 */
- {
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp);
- }
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp3, tmp); /* 2^48 - 1 */
- felem_square(tmp, ftmp3); felem_reduce(ftmp4, tmp); /* 2^49 - 2 */
- for (i = 0; i < 47; ++i) /* 2^96 - 2^48 */
- {
- felem_square(tmp, ftmp4); felem_reduce(ftmp4, tmp);
- }
- felem_mul(tmp, ftmp3, ftmp4); felem_reduce(ftmp3, tmp); /* 2^96 - 1 */
- felem_square(tmp, ftmp3); felem_reduce(ftmp4, tmp); /* 2^97 - 2 */
- for (i = 0; i < 23; ++i) /* 2^120 - 2^24 */
- {
- felem_square(tmp, ftmp4); felem_reduce(ftmp4, tmp);
- }
- felem_mul(tmp, ftmp2, ftmp4); felem_reduce(ftmp2, tmp); /* 2^120 - 1 */
- for (i = 0; i < 6; ++i) /* 2^126 - 2^6 */
- {
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp);
- }
- felem_mul(tmp, ftmp2, ftmp); felem_reduce(ftmp, tmp); /* 2^126 - 1 */
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^127 - 2 */
- felem_mul(tmp, ftmp, in); felem_reduce(ftmp, tmp); /* 2^127 - 1 */
- for (i = 0; i < 97; ++i) /* 2^224 - 2^97 */
- {
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp);
- }
- felem_mul(tmp, ftmp, ftmp3); felem_reduce(out, tmp); /* 2^224 - 2^96 - 1 */
+ felem_square(tmp, in);
+ felem_reduce(ftmp, tmp);/* 2 */
+ felem_mul(tmp, in, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^2 - 1 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^3 - 2 */
+ felem_mul(tmp, in, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^3 - 1 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp2, tmp); /* 2^4 - 2 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp); /* 2^5 - 4 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp); /* 2^6 - 8 */
+ felem_mul(tmp, ftmp2, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^6 - 1 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp2, tmp); /* 2^7 - 2 */
+ for (i = 0; i < 5; ++i) { /* 2^12 - 2^6 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp);
+ }
+ felem_mul(tmp, ftmp2, ftmp);
+ felem_reduce(ftmp2, tmp); /* 2^12 - 1 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^13 - 2 */
+ for (i = 0; i < 11; ++i) { /* 2^24 - 2^12 */
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp);
+ }
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp2, tmp); /* 2^24 - 1 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^25 - 2 */
+ for (i = 0; i < 23; ++i) { /* 2^48 - 2^24 */
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp);
+ }
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^48 - 1 */
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp4, tmp); /* 2^49 - 2 */
+ for (i = 0; i < 47; ++i) { /* 2^96 - 2^48 */
+ felem_square(tmp, ftmp4);
+ felem_reduce(ftmp4, tmp);
+ }
+ felem_mul(tmp, ftmp3, ftmp4);
+ felem_reduce(ftmp3, tmp); /* 2^96 - 1 */
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp4, tmp); /* 2^97 - 2 */
+ for (i = 0; i < 23; ++i) { /* 2^120 - 2^24 */
+ felem_square(tmp, ftmp4);
+ felem_reduce(ftmp4, tmp);
+ }
+ felem_mul(tmp, ftmp2, ftmp4);
+ felem_reduce(ftmp2, tmp); /* 2^120 - 1 */
+ for (i = 0; i < 6; ++i) { /* 2^126 - 2^6 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp);
+ }
+ felem_mul(tmp, ftmp2, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^126 - 1 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^127 - 2 */
+ felem_mul(tmp, ftmp, in);
+ felem_reduce(ftmp, tmp);/* 2^127 - 1 */
+ for (i = 0; i < 97; ++i) { /* 2^224 - 2^97 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);
}
+ felem_mul(tmp, ftmp, ftmp3);
+ felem_reduce(out, tmp); /* 2^224 - 2^96 - 1 */
+}
/* Copy in constant time:
* if icopy == 1, copy in to out,
* if icopy == 0, copy out to itself. */
static void
copy_conditional(felem out, const felem in, limb icopy)
- {
+{
unsigned i;
/* icopy is a (64-bit) 0 or 1, so copy is either all-zero or all-one */
const limb copy = -icopy;
- for (i = 0; i < 4; ++i)
- {
+ for (i = 0; i < 4; ++i) {
const limb tmp = copy & (in[i] ^ out[i]);
out[i] ^= tmp;
- }
}
+}
/******************************************************************************/
/* ELLIPTIC CURVE POINT OPERATIONS
@@ -766,8 +814,8 @@ copy_conditional(felem out, const felem in, limb icopy)
* while x_out == y_in is not (maybe this works, but it's not tested). */
static void
point_double(felem x_out, felem y_out, felem z_out,
- const felem x_in, const felem y_in, const felem z_in)
- {
+ const felem x_in, const felem y_in, const felem z_in)
+{
widefelem tmp, tmp2;
felem delta, gamma, beta, alpha, ftmp, ftmp2;
@@ -833,7 +881,7 @@ point_double(felem x_out, felem y_out, felem z_out,
widefelem_diff(tmp, tmp2);
/* tmp[i] < 2^119 + 2^120 < 2^121 */
felem_reduce(y_out, tmp);
- }
+}
/* Add two elliptic curve points:
* (X_1, Y_1, Z_1) + (X_2, Y_2, Z_2) = (X_3, Y_3, Z_3), where
@@ -851,16 +899,16 @@ point_double(felem x_out, felem y_out, felem z_out,
* (while not equal to the point at infinity).
* This case never happens during single point multiplication,
* so there is no timing leak for ECDH or ECDSA signing. */
-static void point_add(felem x3, felem y3, felem z3,
- const felem x1, const felem y1, const felem z1,
- const int mixed, const felem x2, const felem y2, const felem z2)
- {
+static void
+point_add(felem x3, felem y3, felem z3,
+ const felem x1, const felem y1, const felem z1,
+ const int mixed, const felem x2, const felem y2, const felem z2)
+{
felem ftmp, ftmp2, ftmp3, ftmp4, ftmp5, x_out, y_out, z_out;
widefelem tmp, tmp2;
limb z1_is_zero, z2_is_zero, x_equal, y_equal;
- if (!mixed)
- {
+ if (!mixed) {
/* ftmp2 = z2^2 */
felem_square(tmp, z2);
felem_reduce(ftmp2, tmp);
@@ -876,9 +924,7 @@ static void point_add(felem x3, felem y3, felem z3,
/* ftmp2 = z2^2*x1 */
felem_mul(tmp2, ftmp2, x1);
felem_reduce(ftmp2, tmp2);
- }
- else
- {
+ } else {
/* We'll assume z2 = 1 (special case z2 = 0 is handled later) */
/* ftmp4 = z2^3*y1 */
@@ -886,7 +932,7 @@ static void point_add(felem x3, felem y3, felem z3,
/* ftmp2 = z2^2*x1 */
felem_assign(ftmp2, x1);
- }
+ }
/* ftmp = z1^2 */
felem_square(tmp, z1);
@@ -914,30 +960,27 @@ static void point_add(felem x3, felem y3, felem z3,
/* tmp[i] < 2^116 + 2^64 + 8 < 2^117 */
felem_reduce(ftmp, tmp);
- /* the formulae are incorrect if the points are equal
- * so we check for this and do doubling if this happens */
+ /*
+ * the formulae are incorrect if the points are equal so we check for
+ * this and do doubling if this happens
+ */
x_equal = felem_is_zero(ftmp);
y_equal = felem_is_zero(ftmp3);
z1_is_zero = felem_is_zero(z1);
z2_is_zero = felem_is_zero(z2);
/* In affine coordinates, (X_1, Y_1) == (X_2, Y_2) */
- if (x_equal && y_equal && !z1_is_zero && !z2_is_zero)
- {
+ if (x_equal && y_equal && !z1_is_zero && !z2_is_zero) {
point_double(x3, y3, z3, x1, y1, z1);
return;
- }
-
+ }
/* ftmp5 = z1*z2 */
- if (!mixed)
- {
+ if (!mixed) {
felem_mul(tmp, z1, z2);
felem_reduce(ftmp5, tmp);
- }
- else
- {
+ } else {
/* special case z2 = 0 is handled later */
felem_assign(ftmp5, z1);
- }
+ }
/* z_out = (z1^2*x2 - z2^2*x1)*(z1*z2) */
felem_mul(tmp, ftmp, ftmp5);
@@ -973,8 +1016,10 @@ static void point_add(felem x3, felem y3, felem z3,
felem_scalar(ftmp5, 2);
/* ftmp5[i] < 2 * 2^57 = 2^58 */
- /* x_out = (z1^3*y2 - z2^3*y1)^2 - (z1^2*x2 - z2^2*x1)^3 -
- 2*z2^2*x1*(z1^2*x2 - z2^2*x1)^2 */
+ /*
+ * x_out = (z1^3*y2 - z2^3*y1)^2 - (z1^2*x2 - z2^2*x1)^3 -
+ * 2*z2^2*x1*(z1^2*x2 - z2^2*x1)^2
+ */
felem_diff_128_64(tmp2, ftmp5);
/* tmp2[i] < 2^117 + 2^64 + 8 < 2^118 */
felem_reduce(x_out, tmp2);
@@ -987,14 +1032,18 @@ static void point_add(felem x3, felem y3, felem z3,
felem_mul(tmp2, ftmp3, ftmp2);
/* tmp2[i] < 4 * 2^57 * 2^59 = 2^118 */
- /* y_out = (z1^3*y2 - z2^3*y1)*(z2^2*x1*(z1^2*x2 - z2^2*x1)^2 - x_out) -
- z2^3*y1*(z1^2*x2 - z2^2*x1)^3 */
+ /*
+ * y_out = (z1^3*y2 - z2^3*y1)*(z2^2*x1*(z1^2*x2 - z2^2*x1)^2 -
+ * x_out) - z2^3*y1*(z1^2*x2 - z2^2*x1)^3
+ */
widefelem_diff(tmp2, tmp);
/* tmp2[i] < 2^118 + 2^120 < 2^121 */
felem_reduce(y_out, tmp2);
- /* the result (x_out, y_out, z_out) is incorrect if one of the inputs is
- * the point at infinity, so we need to check for this separately */
+ /*
+ * the result (x_out, y_out, z_out) is incorrect if one of the inputs
+ * is the point at infinity, so we need to check for this separately
+ */
/* if point 1 is at infinity, copy point 2 to output, and vice versa */
copy_conditional(x_out, x2, z1_is_zero);
@@ -1006,18 +1055,18 @@ static void point_add(felem x3, felem y3, felem z3,
felem_assign(x3, x_out);
felem_assign(y3, y_out);
felem_assign(z3, z_out);
- }
+}
/* select_point selects the |idx|th point from a precomputation table and
* copies it to out. */
-static void select_point(const u64 idx, unsigned int size, const felem pre_comp[/*size*/][3], felem out[3])
- {
+static void
+select_point(const u64 idx, unsigned int size, const felem pre_comp[ /* size */ ][3], felem out[3])
+{
unsigned i, j;
limb *outlimbs = &out[0][0];
memset(outlimbs, 0, 3 * sizeof(felem));
- for (i = 0; i < size; i++)
- {
+ for (i = 0; i < size; i++) {
const limb *inlimbs = &pre_comp[i][0][0];
u64 mask = i ^ idx;
mask |= mask >> 4;
@@ -1027,26 +1076,28 @@ static void select_point(const u64 idx, unsigned int size, const felem pre_comp[
mask--;
for (j = 0; j < 4 * 3; j++)
outlimbs[j] |= inlimbs[j] & mask;
- }
}
+}
/* get_bit returns the |i|th bit in |in| */
-static char get_bit(const felem_bytearray in, unsigned i)
- {
+static char
+get_bit(const felem_bytearray in, unsigned i)
+{
if (i >= 224)
return 0;
return (in[i >> 3] >> (i & 7)) & 1;
- }
+}
/* Interleaved point multiplication using precomputed point multiples:
* The small point multiples 0*P, 1*P, ..., 16*P are in pre_comp[],
* the scalars in scalars[]. If g_scalar is non-NULL, we also add this multiple
* of the generator, using certain (large) precomputed multiples in g_pre_comp.
* Output point (X, Y, Z) is stored in x_out, y_out, z_out */
-static void batch_mul(felem x_out, felem y_out, felem z_out,
- const felem_bytearray scalars[], const unsigned num_points, const u8 *g_scalar,
- const int mixed, const felem pre_comp[][17][3], const felem g_pre_comp[2][16][3])
- {
+static void
+batch_mul(felem x_out, felem y_out, felem z_out,
+ const felem_bytearray scalars[], const unsigned num_points, const u8 * g_scalar,
+ const int mixed, const felem pre_comp[][17][3], const felem g_pre_comp[2][16][3])
+{
int i, skip;
unsigned num;
unsigned gen_mul = (g_scalar != NULL);
@@ -1057,20 +1108,20 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
/* set nq to the point at infinity */
memset(nq, 0, 3 * sizeof(felem));
- /* Loop over all scalars msb-to-lsb, interleaving additions
- * of multiples of the generator (two in each of the last 28 rounds)
- * and additions of other points multiples (every 5th round).
+ /*
+ * Loop over all scalars msb-to-lsb, interleaving additions of
+ * multiples of the generator (two in each of the last 28 rounds) and
+ * additions of other points multiples (every 5th round).
*/
- skip = 1; /* save two point operations in the first round */
- for (i = (num_points ? 220 : 27); i >= 0; --i)
- {
+ skip = 1; /* save two point operations in the first
+ * round */
+ for (i = (num_points ? 220 : 27); i >= 0; --i) {
/* double */
if (!skip)
point_double(nq[0], nq[1], nq[2], nq[0], nq[1], nq[2]);
/* add multiples of the generator */
- if (gen_mul && (i <= 27))
- {
+ if (gen_mul && (i <= 27)) {
/* first, look 28 bits upwards */
bits = get_bit(g_scalar, i + 196) << 3;
bits |= get_bit(g_scalar, i + 140) << 2;
@@ -1079,17 +1130,14 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
/* select the point to add, in constant time */
select_point(bits, 16, g_pre_comp[1], tmp);
- if (!skip)
- {
+ if (!skip) {
point_add(nq[0], nq[1], nq[2],
- nq[0], nq[1], nq[2],
- 1 /* mixed */, tmp[0], tmp[1], tmp[2]);
- }
- else
- {
+ nq[0], nq[1], nq[2],
+ 1 /* mixed */ , tmp[0], tmp[1], tmp[2]);
+ } else {
memcpy(nq, tmp, 3 * sizeof(felem));
skip = 0;
- }
+ }
/* second, look at the current position */
bits = get_bit(g_scalar, i + 168) << 3;
@@ -1099,16 +1147,13 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
/* select the point to add, in constant time */
select_point(bits, 16, g_pre_comp[0], tmp);
point_add(nq[0], nq[1], nq[2],
- nq[0], nq[1], nq[2],
- 1 /* mixed */, tmp[0], tmp[1], tmp[2]);
- }
-
+ nq[0], nq[1], nq[2],
+ 1 /* mixed */ , tmp[0], tmp[1], tmp[2]);
+ }
/* do other additions every 5 doublings */
- if (num_points && (i % 5 == 0))
- {
+ if (num_points && (i % 5 == 0)) {
/* loop over all scalars */
- for (num = 0; num < num_points; ++num)
- {
+ for (num = 0; num < num_points; ++num) {
bits = get_bit(scalars[num], i + 4) << 5;
bits |= get_bit(scalars[num], i + 3) << 4;
bits |= get_bit(scalars[num], i + 2) << 3;
@@ -1119,58 +1164,58 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
/* select the point to add or subtract */
select_point(digit, 17, pre_comp[num], tmp);
- felem_neg(tmp[3], tmp[1]); /* (X, -Y, Z) is the negative point */
+ felem_neg(tmp[3], tmp[1]); /* (X, -Y, Z) is the
+ * negative point */
copy_conditional(tmp[1], tmp[3], sign);
- if (!skip)
- {
+ if (!skip) {
point_add(nq[0], nq[1], nq[2],
- nq[0], nq[1], nq[2],
- mixed, tmp[0], tmp[1], tmp[2]);
- }
- else
- {
+ nq[0], nq[1], nq[2],
+ mixed, tmp[0], tmp[1], tmp[2]);
+ } else {
memcpy(nq, tmp, 3 * sizeof(felem));
skip = 0;
- }
}
}
}
+ }
felem_assign(x_out, nq[0]);
felem_assign(y_out, nq[1]);
felem_assign(z_out, nq[2]);
- }
+}
/******************************************************************************/
/* FUNCTIONS TO MANAGE PRECOMPUTATION
*/
-static NISTP224_PRE_COMP *nistp224_pre_comp_new()
- {
+static NISTP224_PRE_COMP *
+nistp224_pre_comp_new()
+{
NISTP224_PRE_COMP *ret = NULL;
ret = (NISTP224_PRE_COMP *) malloc(sizeof *ret);
- if (!ret)
- {
+ if (!ret) {
ECerr(EC_F_NISTP224_PRE_COMP_NEW, ERR_R_MALLOC_FAILURE);
return ret;
- }
+ }
memset(ret->g_pre_comp, 0, sizeof(ret->g_pre_comp));
ret->references = 1;
return ret;
- }
+}
-static void *nistp224_pre_comp_dup(void *src_)
- {
+static void *
+nistp224_pre_comp_dup(void *src_)
+{
NISTP224_PRE_COMP *src = src_;
/* no need to actually copy, these objects never change! */
CRYPTO_add(&src->references, 1, CRYPTO_LOCK_EC_PRE_COMP);
return src_;
- }
+}
-static void nistp224_pre_comp_free(void *pre_)
- {
+static void
+nistp224_pre_comp_free(void *pre_)
+{
int i;
NISTP224_PRE_COMP *pre = pre_;
@@ -1182,10 +1227,11 @@ static void nistp224_pre_comp_free(void *pre_)
return;
free(pre);
- }
+}
-static void nistp224_pre_comp_clear_free(void *pre_)
- {
+static void
+nistp224_pre_comp_clear_free(void *pre_)
+{
int i;
NISTP224_PRE_COMP *pre = pre_;
@@ -1198,43 +1244,46 @@ static void nistp224_pre_comp_clear_free(void *pre_)
OPENSSL_cleanse(pre, sizeof *pre);
free(pre);
- }
+}
/******************************************************************************/
/* OPENSSL EC_METHOD FUNCTIONS
*/
-int ec_GFp_nistp224_group_init(EC_GROUP *group)
- {
+int
+ec_GFp_nistp224_group_init(EC_GROUP * group)
+{
int ret;
ret = ec_GFp_simple_group_init(group);
group->a_is_minus3 = 1;
return ret;
- }
+}
-int ec_GFp_nistp224_group_set_curve(EC_GROUP *group, const BIGNUM *p,
- const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GFp_nistp224_group_set_curve(EC_GROUP * group, const BIGNUM * p,
+ const BIGNUM * a, const BIGNUM * b, BN_CTX * ctx)
+{
int ret = 0;
BN_CTX *new_ctx = NULL;
BIGNUM *curve_p, *curve_a, *curve_b;
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
if (((curve_p = BN_CTX_get(ctx)) == NULL) ||
- ((curve_a = BN_CTX_get(ctx)) == NULL) ||
- ((curve_b = BN_CTX_get(ctx)) == NULL)) goto err;
+ ((curve_a = BN_CTX_get(ctx)) == NULL) ||
+ ((curve_b = BN_CTX_get(ctx)) == NULL))
+ goto err;
BN_bin2bn(nistp224_curve_params[0], sizeof(felem_bytearray), curve_p);
BN_bin2bn(nistp224_curve_params[1], sizeof(felem_bytearray), curve_a);
BN_bin2bn(nistp224_curve_params[2], sizeof(felem_bytearray), curve_b);
if ((BN_cmp(curve_p, p)) || (BN_cmp(curve_a, a)) ||
- (BN_cmp(curve_b, b)))
- {
+ (BN_cmp(curve_b, b))) {
ECerr(EC_F_EC_GFP_NISTP224_GROUP_SET_CURVE,
- EC_R_WRONG_CURVE_PARAMETERS);
+ EC_R_WRONG_CURVE_PARAMETERS);
goto err;
- }
+ }
group->field_mod_func = BN_nist_mod_224;
ret = ec_GFp_simple_group_set_curve(group, p, a, b, ctx);
err:
@@ -1242,74 +1291,81 @@ err:
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
/* Takes the Jacobian coordinates (X, Y, Z) of a point and returns
* (X', Y') = (X/Z^2, Y/Z^3) */
-int ec_GFp_nistp224_point_get_affine_coordinates(const EC_GROUP *group,
- const EC_POINT *point, BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
- {
+int
+ec_GFp_nistp224_point_get_affine_coordinates(const EC_GROUP * group,
+ const EC_POINT * point, BIGNUM * x, BIGNUM * y, BN_CTX * ctx)
+{
felem z1, z2, x_in, y_in, x_out, y_out;
widefelem tmp;
- if (EC_POINT_is_at_infinity(group, point))
- {
+ if (EC_POINT_is_at_infinity(group, point)) {
ECerr(EC_F_EC_GFP_NISTP224_POINT_GET_AFFINE_COORDINATES,
- EC_R_POINT_AT_INFINITY);
+ EC_R_POINT_AT_INFINITY);
return 0;
- }
+ }
if ((!BN_to_felem(x_in, &point->X)) || (!BN_to_felem(y_in, &point->Y)) ||
- (!BN_to_felem(z1, &point->Z))) return 0;
+ (!BN_to_felem(z1, &point->Z)))
+ return 0;
felem_inv(z2, z1);
- felem_square(tmp, z2); felem_reduce(z1, tmp);
- felem_mul(tmp, x_in, z1); felem_reduce(x_in, tmp);
+ felem_square(tmp, z2);
+ felem_reduce(z1, tmp);
+ felem_mul(tmp, x_in, z1);
+ felem_reduce(x_in, tmp);
felem_contract(x_out, x_in);
- if (x != NULL)
- {
+ if (x != NULL) {
if (!felem_to_BN(x, x_out)) {
- ECerr(EC_F_EC_GFP_NISTP224_POINT_GET_AFFINE_COORDINATES,
- ERR_R_BN_LIB);
- return 0;
- }
+ ECerr(EC_F_EC_GFP_NISTP224_POINT_GET_AFFINE_COORDINATES,
+ ERR_R_BN_LIB);
+ return 0;
}
- felem_mul(tmp, z1, z2); felem_reduce(z1, tmp);
- felem_mul(tmp, y_in, z1); felem_reduce(y_in, tmp);
+ }
+ felem_mul(tmp, z1, z2);
+ felem_reduce(z1, tmp);
+ felem_mul(tmp, y_in, z1);
+ felem_reduce(y_in, tmp);
felem_contract(y_out, y_in);
- if (y != NULL)
- {
+ if (y != NULL) {
if (!felem_to_BN(y, y_out)) {
- ECerr(EC_F_EC_GFP_NISTP224_POINT_GET_AFFINE_COORDINATES,
- ERR_R_BN_LIB);
- return 0;
- }
+ ECerr(EC_F_EC_GFP_NISTP224_POINT_GET_AFFINE_COORDINATES,
+ ERR_R_BN_LIB);
+ return 0;
}
- return 1;
}
+ return 1;
+}
-static void make_points_affine(size_t num, felem points[/*num*/][3], felem tmp_felems[/*num+1*/])
- {
- /* Runs in constant time, unless an input is the point at infinity
- * (which normally shouldn't happen). */
+static void
+make_points_affine(size_t num, felem points[ /* num */ ][3], felem tmp_felems[ /* num+1 */ ])
+{
+ /*
+ * Runs in constant time, unless an input is the point at infinity
+ * (which normally shouldn't happen).
+ */
ec_GFp_nistp_points_make_affine_internal(
- num,
- points,
- sizeof(felem),
- tmp_felems,
- (void (*)(void *)) felem_one,
- (int (*)(const void *)) felem_is_zero_int,
- (void (*)(void *, const void *)) felem_assign,
- (void (*)(void *, const void *)) felem_square_reduce,
- (void (*)(void *, const void *, const void *)) felem_mul_reduce,
- (void (*)(void *, const void *)) felem_inv,
- (void (*)(void *, const void *)) felem_contract);
- }
+ num,
+ points,
+ sizeof(felem),
+ tmp_felems,
+ (void (*) (void *)) felem_one,
+ (int (*) (const void *)) felem_is_zero_int,
+ (void (*) (void *, const void *)) felem_assign,
+ (void (*) (void *, const void *)) felem_square_reduce,
+ (void (*) (void *, const void *, const void *)) felem_mul_reduce,
+ (void (*) (void *, const void *)) felem_inv,
+ (void (*) (void *, const void *)) felem_contract);
+}
/* Computes scalar*generator + \sum scalars[i]*points[i], ignoring NULL values
* Result is stored in r (r can equal one of the inputs). */
-int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
- const BIGNUM *scalar, size_t num, const EC_POINT *points[],
- const BIGNUM *scalars[], BN_CTX *ctx)
- {
+int
+ec_GFp_nistp224_points_mul(const EC_GROUP * group, EC_POINT * r,
+ const BIGNUM * scalar, size_t num, const EC_POINT * points[],
+ const BIGNUM * scalars[], BN_CTX * ctx)
+{
int ret = 0;
int j;
unsigned i;
@@ -1318,7 +1374,7 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
BIGNUM *x, *y, *z, *tmp_scalar;
felem_bytearray g_secret;
felem_bytearray *secrets = NULL;
- felem (*pre_comp)[17][3] = NULL;
+ felem(*pre_comp)[17][3] = NULL;
felem *tmp_felems = NULL;
felem_bytearray tmp;
unsigned num_bytes;
@@ -1326,28 +1382,28 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
size_t num_points = num;
felem x_in, y_in, z_in, x_out, y_out, z_out;
NISTP224_PRE_COMP *pre = NULL;
- const felem (*g_pre_comp)[16][3] = NULL;
+ const felem(*g_pre_comp)[16][3] = NULL;
EC_POINT *generator = NULL;
const EC_POINT *p = NULL;
const BIGNUM *p_scalar = NULL;
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
if (((x = BN_CTX_get(ctx)) == NULL) ||
- ((y = BN_CTX_get(ctx)) == NULL) ||
- ((z = BN_CTX_get(ctx)) == NULL) ||
- ((tmp_scalar = BN_CTX_get(ctx)) == NULL))
+ ((y = BN_CTX_get(ctx)) == NULL) ||
+ ((z = BN_CTX_get(ctx)) == NULL) ||
+ ((tmp_scalar = BN_CTX_get(ctx)) == NULL))
goto err;
- if (scalar != NULL)
- {
+ if (scalar != NULL) {
pre = EC_EX_DATA_get_data(group->extra_data,
- nistp224_pre_comp_dup, nistp224_pre_comp_free,
- nistp224_pre_comp_clear_free);
+ nistp224_pre_comp_dup, nistp224_pre_comp_free,
+ nistp224_pre_comp_clear_free);
if (pre)
/* we have precomputation, try to use it */
- g_pre_comp = (const felem (*)[16][3]) pre->g_pre_comp;
+ g_pre_comp = (const felem(*)[16][3]) pre->g_pre_comp;
else
/* try to use the standard precomputation */
g_pre_comp = &gmul[0];
@@ -1356,147 +1412,137 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
goto err;
/* get the generator from precomputation */
if (!felem_to_BN(x, g_pre_comp[0][1][0]) ||
- !felem_to_BN(y, g_pre_comp[0][1][1]) ||
- !felem_to_BN(z, g_pre_comp[0][1][2]))
- {
+ !felem_to_BN(y, g_pre_comp[0][1][1]) ||
+ !felem_to_BN(z, g_pre_comp[0][1][2])) {
ECerr(EC_F_EC_GFP_NISTP224_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
+ }
if (!EC_POINT_set_Jprojective_coordinates_GFp(group,
- generator, x, y, z, ctx))
+ generator, x, y, z, ctx))
goto err;
if (0 == EC_POINT_cmp(group, generator, group->generator, ctx))
/* precomputation matches generator */
have_pre_comp = 1;
else
- /* we don't have valid precomputation:
- * treat the generator as a random point */
+ /*
+ * we don't have valid precomputation: treat the
+ * generator as a random point
+ */
num_points = num_points + 1;
- }
-
- if (num_points > 0)
- {
- if (num_points >= 3)
- {
- /* unless we precompute multiples for just one or two points,
- * converting those into affine form is time well spent */
+ }
+ if (num_points > 0) {
+ if (num_points >= 3) {
+ /*
+ * unless we precompute multiples for just one or two
+ * points, converting those into affine form is time
+ * well spent
+ */
mixed = 1;
- }
+ }
secrets = malloc(num_points * sizeof(felem_bytearray));
pre_comp = malloc(num_points * 17 * 3 * sizeof(felem));
if (mixed)
tmp_felems = malloc((num_points * 17 + 1) * sizeof(felem));
- if ((secrets == NULL) || (pre_comp == NULL) || (mixed && (tmp_felems == NULL)))
- {
+ if ((secrets == NULL) || (pre_comp == NULL) || (mixed && (tmp_felems == NULL))) {
ECerr(EC_F_EC_GFP_NISTP224_POINTS_MUL, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
- /* we treat NULL scalars as 0, and NULL points as points at infinity,
- * i.e., they contribute nothing to the linear combination */
+ }
+ /*
+ * we treat NULL scalars as 0, and NULL points as points at
+ * infinity, i.e., they contribute nothing to the linear
+ * combination
+ */
memset(secrets, 0, num_points * sizeof(felem_bytearray));
memset(pre_comp, 0, num_points * 17 * 3 * sizeof(felem));
- for (i = 0; i < num_points; ++i)
- {
+ for (i = 0; i < num_points; ++i) {
if (i == num)
/* the generator */
- {
+ {
p = EC_GROUP_get0_generator(group);
p_scalar = scalar;
- }
- else
+ } else
/* the i^th point */
- {
+ {
p = points[i];
p_scalar = scalars[i];
- }
- if ((p_scalar != NULL) && (p != NULL))
- {
+ }
+ if ((p_scalar != NULL) && (p != NULL)) {
/* reduce scalar to 0 <= scalar < 2^224 */
- if ((BN_num_bits(p_scalar) > 224) || (BN_is_negative(p_scalar)))
- {
- /* this is an unusual input, and we don't guarantee
- * constant-timeness */
- if (!BN_nnmod(tmp_scalar, p_scalar, &group->order, ctx))
- {
+ if ((BN_num_bits(p_scalar) > 224) || (BN_is_negative(p_scalar))) {
+ /*
+ * this is an unusual input, and we
+ * don't guarantee constant-timeness
+ */
+ if (!BN_nnmod(tmp_scalar, p_scalar, &group->order, ctx)) {
ECerr(EC_F_EC_GFP_NISTP224_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
- num_bytes = BN_bn2bin(tmp_scalar, tmp);
}
- else
+ num_bytes = BN_bn2bin(tmp_scalar, tmp);
+ } else
num_bytes = BN_bn2bin(p_scalar, tmp);
flip_endian(secrets[i], tmp, num_bytes);
/* precompute multiples */
if ((!BN_to_felem(x_out, &p->X)) ||
- (!BN_to_felem(y_out, &p->Y)) ||
- (!BN_to_felem(z_out, &p->Z))) goto err;
+ (!BN_to_felem(y_out, &p->Y)) ||
+ (!BN_to_felem(z_out, &p->Z)))
+ goto err;
felem_assign(pre_comp[i][1][0], x_out);
felem_assign(pre_comp[i][1][1], y_out);
felem_assign(pre_comp[i][1][2], z_out);
- for (j = 2; j <= 16; ++j)
- {
- if (j & 1)
- {
+ for (j = 2; j <= 16; ++j) {
+ if (j & 1) {
point_add(
- pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
- pre_comp[i][1][0], pre_comp[i][1][1], pre_comp[i][1][2],
- 0, pre_comp[i][j-1][0], pre_comp[i][j-1][1], pre_comp[i][j-1][2]);
- }
- else
- {
+ pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
+ pre_comp[i][1][0], pre_comp[i][1][1], pre_comp[i][1][2],
+ 0, pre_comp[i][j - 1][0], pre_comp[i][j - 1][1], pre_comp[i][j - 1][2]);
+ } else {
point_double(
- pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
- pre_comp[i][j/2][0], pre_comp[i][j/2][1], pre_comp[i][j/2][2]);
- }
+ pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
+ pre_comp[i][j / 2][0], pre_comp[i][j / 2][1], pre_comp[i][j / 2][2]);
}
}
}
+ }
if (mixed)
make_points_affine(num_points * 17, pre_comp[0], tmp_felems);
- }
-
+ }
/* the scalar for the generator */
- if ((scalar != NULL) && (have_pre_comp))
- {
+ if ((scalar != NULL) && (have_pre_comp)) {
memset(g_secret, 0, sizeof g_secret);
/* reduce scalar to 0 <= scalar < 2^224 */
- if ((BN_num_bits(scalar) > 224) || (BN_is_negative(scalar)))
- {
- /* this is an unusual input, and we don't guarantee
- * constant-timeness */
- if (!BN_nnmod(tmp_scalar, scalar, &group->order, ctx))
- {
+ if ((BN_num_bits(scalar) > 224) || (BN_is_negative(scalar))) {
+ /*
+ * this is an unusual input, and we don't guarantee
+ * constant-timeness
+ */
+ if (!BN_nnmod(tmp_scalar, scalar, &group->order, ctx)) {
ECerr(EC_F_EC_GFP_NISTP224_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
- num_bytes = BN_bn2bin(tmp_scalar, tmp);
}
- else
+ num_bytes = BN_bn2bin(tmp_scalar, tmp);
+ } else
num_bytes = BN_bn2bin(scalar, tmp);
flip_endian(g_secret, tmp, num_bytes);
- /* do the multiplication with generator precomputation*/
+ /* do the multiplication with generator precomputation */
batch_mul(x_out, y_out, z_out,
- (const felem_bytearray (*)) secrets, num_points,
- g_secret,
- mixed, (const felem (*)[17][3]) pre_comp,
- g_pre_comp);
- }
- else
+ (const felem_bytearray(*)) secrets, num_points,
+ g_secret,
+ mixed, (const felem(*)[17][3]) pre_comp,
+ g_pre_comp);
+ } else
/* do the multiplication without generator precomputation */
batch_mul(x_out, y_out, z_out,
- (const felem_bytearray (*)) secrets, num_points,
- NULL, mixed, (const felem (*)[17][3]) pre_comp, NULL);
+ (const felem_bytearray(*)) secrets, num_points,
+ NULL, mixed, (const felem(*)[17][3]) pre_comp, NULL);
/* reduce the output to its unique minimal representation */
felem_contract(x_in, x_out);
felem_contract(y_in, y_out);
felem_contract(z_in, z_out);
if ((!felem_to_BN(x, x_in)) || (!felem_to_BN(y, y_in)) ||
- (!felem_to_BN(z, z_in)))
- {
+ (!felem_to_BN(z, z_in))) {
ECerr(EC_F_EC_GFP_NISTP224_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
+ }
ret = EC_POINT_set_Jprojective_coordinates_GFp(group, r, x, y, z, ctx);
err:
@@ -1512,10 +1558,11 @@ err:
if (tmp_felems != NULL)
free(tmp_felems);
return ret;
- }
+}
-int ec_GFp_nistp224_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
- {
+int
+ec_GFp_nistp224_precompute_mult(EC_GROUP * group, BN_CTX * ctx)
+{
int ret = 0;
NISTP224_PRE_COMP *pre = NULL;
int i, j;
@@ -1526,113 +1573,113 @@ int ec_GFp_nistp224_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
/* throw away old precomputation */
EC_EX_DATA_free_data(&group->extra_data, nistp224_pre_comp_dup,
- nistp224_pre_comp_free, nistp224_pre_comp_clear_free);
+ nistp224_pre_comp_free, nistp224_pre_comp_clear_free);
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
if (((x = BN_CTX_get(ctx)) == NULL) ||
- ((y = BN_CTX_get(ctx)) == NULL))
+ ((y = BN_CTX_get(ctx)) == NULL))
goto err;
/* get the generator */
- if (group->generator == NULL) goto err;
+ if (group->generator == NULL)
+ goto err;
generator = EC_POINT_new(group);
if (generator == NULL)
goto err;
- BN_bin2bn(nistp224_curve_params[3], sizeof (felem_bytearray), x);
- BN_bin2bn(nistp224_curve_params[4], sizeof (felem_bytearray), y);
+ BN_bin2bn(nistp224_curve_params[3], sizeof(felem_bytearray), x);
+ BN_bin2bn(nistp224_curve_params[4], sizeof(felem_bytearray), y);
if (!EC_POINT_set_affine_coordinates_GFp(group, generator, x, y, ctx))
goto err;
if ((pre = nistp224_pre_comp_new()) == NULL)
goto err;
/* if the generator is the standard one, use built-in precomputation */
- if (0 == EC_POINT_cmp(group, generator, group->generator, ctx))
- {
+ if (0 == EC_POINT_cmp(group, generator, group->generator, ctx)) {
memcpy(pre->g_pre_comp, gmul, sizeof(pre->g_pre_comp));
ret = 1;
goto err;
- }
+ }
if ((!BN_to_felem(pre->g_pre_comp[0][1][0], &group->generator->X)) ||
- (!BN_to_felem(pre->g_pre_comp[0][1][1], &group->generator->Y)) ||
- (!BN_to_felem(pre->g_pre_comp[0][1][2], &group->generator->Z)))
+ (!BN_to_felem(pre->g_pre_comp[0][1][1], &group->generator->Y)) ||
+ (!BN_to_felem(pre->g_pre_comp[0][1][2], &group->generator->Z)))
goto err;
- /* compute 2^56*G, 2^112*G, 2^168*G for the first table,
- * 2^28*G, 2^84*G, 2^140*G, 2^196*G for the second one
+ /*
+ * compute 2^56*G, 2^112*G, 2^168*G for the first table, 2^28*G,
+ * 2^84*G, 2^140*G, 2^196*G for the second one
*/
- for (i = 1; i <= 8; i <<= 1)
- {
+ for (i = 1; i <= 8; i <<= 1) {
point_double(
- pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2],
- pre->g_pre_comp[0][i][0], pre->g_pre_comp[0][i][1], pre->g_pre_comp[0][i][2]);
- for (j = 0; j < 27; ++j)
- {
+ pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2],
+ pre->g_pre_comp[0][i][0], pre->g_pre_comp[0][i][1], pre->g_pre_comp[0][i][2]);
+ for (j = 0; j < 27; ++j) {
point_double(
- pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2],
- pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2]);
- }
+ pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2],
+ pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2]);
+ }
if (i == 8)
break;
point_double(
- pre->g_pre_comp[0][2*i][0], pre->g_pre_comp[0][2*i][1], pre->g_pre_comp[0][2*i][2],
- pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2]);
- for (j = 0; j < 27; ++j)
- {
+ pre->g_pre_comp[0][2 * i][0], pre->g_pre_comp[0][2 * i][1], pre->g_pre_comp[0][2 * i][2],
+ pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2]);
+ for (j = 0; j < 27; ++j) {
point_double(
- pre->g_pre_comp[0][2*i][0], pre->g_pre_comp[0][2*i][1], pre->g_pre_comp[0][2*i][2],
- pre->g_pre_comp[0][2*i][0], pre->g_pre_comp[0][2*i][1], pre->g_pre_comp[0][2*i][2]);
- }
+ pre->g_pre_comp[0][2 * i][0], pre->g_pre_comp[0][2 * i][1], pre->g_pre_comp[0][2 * i][2],
+ pre->g_pre_comp[0][2 * i][0], pre->g_pre_comp[0][2 * i][1], pre->g_pre_comp[0][2 * i][2]);
}
- for (i = 0; i < 2; i++)
- {
+ }
+ for (i = 0; i < 2; i++) {
/* g_pre_comp[i][0] is the point at infinity */
memset(pre->g_pre_comp[i][0], 0, sizeof(pre->g_pre_comp[i][0]));
/* the remaining multiples */
/* 2^56*G + 2^112*G resp. 2^84*G + 2^140*G */
point_add(
- pre->g_pre_comp[i][6][0], pre->g_pre_comp[i][6][1],
- pre->g_pre_comp[i][6][2], pre->g_pre_comp[i][4][0],
- pre->g_pre_comp[i][4][1], pre->g_pre_comp[i][4][2],
- 0, pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1],
- pre->g_pre_comp[i][2][2]);
+ pre->g_pre_comp[i][6][0], pre->g_pre_comp[i][6][1],
+ pre->g_pre_comp[i][6][2], pre->g_pre_comp[i][4][0],
+ pre->g_pre_comp[i][4][1], pre->g_pre_comp[i][4][2],
+ 0, pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1],
+ pre->g_pre_comp[i][2][2]);
/* 2^56*G + 2^168*G resp. 2^84*G + 2^196*G */
point_add(
- pre->g_pre_comp[i][10][0], pre->g_pre_comp[i][10][1],
- pre->g_pre_comp[i][10][2], pre->g_pre_comp[i][8][0],
- pre->g_pre_comp[i][8][1], pre->g_pre_comp[i][8][2],
- 0, pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1],
- pre->g_pre_comp[i][2][2]);
+ pre->g_pre_comp[i][10][0], pre->g_pre_comp[i][10][1],
+ pre->g_pre_comp[i][10][2], pre->g_pre_comp[i][8][0],
+ pre->g_pre_comp[i][8][1], pre->g_pre_comp[i][8][2],
+ 0, pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1],
+ pre->g_pre_comp[i][2][2]);
/* 2^112*G + 2^168*G resp. 2^140*G + 2^196*G */
point_add(
- pre->g_pre_comp[i][12][0], pre->g_pre_comp[i][12][1],
- pre->g_pre_comp[i][12][2], pre->g_pre_comp[i][8][0],
- pre->g_pre_comp[i][8][1], pre->g_pre_comp[i][8][2],
- 0, pre->g_pre_comp[i][4][0], pre->g_pre_comp[i][4][1],
- pre->g_pre_comp[i][4][2]);
- /* 2^56*G + 2^112*G + 2^168*G resp. 2^84*G + 2^140*G + 2^196*G */
+ pre->g_pre_comp[i][12][0], pre->g_pre_comp[i][12][1],
+ pre->g_pre_comp[i][12][2], pre->g_pre_comp[i][8][0],
+ pre->g_pre_comp[i][8][1], pre->g_pre_comp[i][8][2],
+ 0, pre->g_pre_comp[i][4][0], pre->g_pre_comp[i][4][1],
+ pre->g_pre_comp[i][4][2]);
+ /*
+ * 2^56*G + 2^112*G + 2^168*G resp. 2^84*G + 2^140*G +
+ * 2^196*G
+ */
point_add(
- pre->g_pre_comp[i][14][0], pre->g_pre_comp[i][14][1],
- pre->g_pre_comp[i][14][2], pre->g_pre_comp[i][12][0],
- pre->g_pre_comp[i][12][1], pre->g_pre_comp[i][12][2],
- 0, pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1],
- pre->g_pre_comp[i][2][2]);
- for (j = 1; j < 8; ++j)
- {
+ pre->g_pre_comp[i][14][0], pre->g_pre_comp[i][14][1],
+ pre->g_pre_comp[i][14][2], pre->g_pre_comp[i][12][0],
+ pre->g_pre_comp[i][12][1], pre->g_pre_comp[i][12][2],
+ 0, pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1],
+ pre->g_pre_comp[i][2][2]);
+ for (j = 1; j < 8; ++j) {
/* odd multiples: add G resp. 2^28*G */
point_add(
- pre->g_pre_comp[i][2*j+1][0], pre->g_pre_comp[i][2*j+1][1],
- pre->g_pre_comp[i][2*j+1][2], pre->g_pre_comp[i][2*j][0],
- pre->g_pre_comp[i][2*j][1], pre->g_pre_comp[i][2*j][2],
- 0, pre->g_pre_comp[i][1][0], pre->g_pre_comp[i][1][1],
- pre->g_pre_comp[i][1][2]);
- }
+ pre->g_pre_comp[i][2 * j + 1][0], pre->g_pre_comp[i][2 * j + 1][1],
+ pre->g_pre_comp[i][2 * j + 1][2], pre->g_pre_comp[i][2 * j][0],
+ pre->g_pre_comp[i][2 * j][1], pre->g_pre_comp[i][2 * j][2],
+ 0, pre->g_pre_comp[i][1][0], pre->g_pre_comp[i][1][1],
+ pre->g_pre_comp[i][1][2]);
}
+ }
make_points_affine(31, &(pre->g_pre_comp[0][1]), tmp_felems);
if (!EC_EX_DATA_set_data(&group->extra_data, pre, nistp224_pre_comp_dup,
- nistp224_pre_comp_free, nistp224_pre_comp_clear_free))
+ nistp224_pre_comp_free, nistp224_pre_comp_clear_free))
goto err;
ret = 1;
pre = NULL;
- err:
+err:
BN_CTX_end(ctx);
if (generator != NULL)
EC_POINT_free(generator);
@@ -1641,18 +1688,19 @@ int ec_GFp_nistp224_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
if (pre)
nistp224_pre_comp_free(pre);
return ret;
- }
+}
-int ec_GFp_nistp224_have_precompute_mult(const EC_GROUP *group)
- {
+int
+ec_GFp_nistp224_have_precompute_mult(const EC_GROUP * group)
+{
if (EC_EX_DATA_get_data(group->extra_data, nistp224_pre_comp_dup,
- nistp224_pre_comp_free, nistp224_pre_comp_clear_free)
- != NULL)
+ nistp224_pre_comp_free, nistp224_pre_comp_clear_free)
+ != NULL)
return 1;
else
return 0;
- }
+}
#else
-static void *dummy=&dummy;
+static void *dummy = &dummy;
#endif
diff --git a/lib/libssl/src/crypto/ec/ecp_nistp256.c b/lib/libssl/src/crypto/ec/ecp_nistp256.c
index 132ca0d2507..345f67d5207 100644
--- a/lib/libssl/src/crypto/ec/ecp_nistp256.c
+++ b/lib/libssl/src/crypto/ec/ecp_nistp256.c
@@ -112,41 +112,45 @@ typedef limb longfelem[NLIMBS * 2];
typedef u64 smallfelem[NLIMBS];
/* This is the value of the prime as four 64-bit words, little-endian. */
-static const u64 kPrime[4] = { 0xfffffffffffffffful, 0xffffffff, 0, 0xffffffff00000001ul };
+static const u64 kPrime[4] = {0xfffffffffffffffful, 0xffffffff, 0, 0xffffffff00000001ul};
static const limb bottom32bits = 0xffffffff;
static const u64 bottom63bits = 0x7ffffffffffffffful;
/* bin32_to_felem takes a little-endian byte array and converts it into felem
* form. This assumes that the CPU is little-endian. */
-static void bin32_to_felem(felem out, const u8 in[32])
- {
- out[0] = *((u64*) &in[0]);
- out[1] = *((u64*) &in[8]);
- out[2] = *((u64*) &in[16]);
- out[3] = *((u64*) &in[24]);
- }
+static void
+bin32_to_felem(felem out, const u8 in[32])
+{
+ out[0] = *((u64 *) & in[0]);
+ out[1] = *((u64 *) & in[8]);
+ out[2] = *((u64 *) & in[16]);
+ out[3] = *((u64 *) & in[24]);
+}
/* smallfelem_to_bin32 takes a smallfelem and serialises into a little endian,
* 32 byte array. This assumes that the CPU is little-endian. */
-static void smallfelem_to_bin32(u8 out[32], const smallfelem in)
- {
- *((u64*) &out[0]) = in[0];
- *((u64*) &out[8]) = in[1];
- *((u64*) &out[16]) = in[2];
- *((u64*) &out[24]) = in[3];
- }
+static void
+smallfelem_to_bin32(u8 out[32], const smallfelem in)
+{
+ *((u64 *) & out[0]) = in[0];
+ *((u64 *) & out[8]) = in[1];
+ *((u64 *) & out[16]) = in[2];
+ *((u64 *) & out[24]) = in[3];
+}
/* To preserve endianness when using BN_bn2bin and BN_bin2bn */
-static void flip_endian(u8 *out, const u8 *in, unsigned len)
- {
+static void
+flip_endian(u8 * out, const u8 * in, unsigned len)
+{
unsigned i;
for (i = 0; i < len; ++i)
- out[i] = in[len-1-i];
- }
+ out[i] = in[len - 1 - i];
+}
/* BN_to_felem converts an OpenSSL BIGNUM into an felem */
-static int BN_to_felem(felem out, const BIGNUM *bn)
- {
+static int
+BN_to_felem(felem out, const BIGNUM * bn)
+{
felem_bytearray b_in;
felem_bytearray b_out;
unsigned num_bytes;
@@ -154,89 +158,95 @@ static int BN_to_felem(felem out, const BIGNUM *bn)
/* BN_bn2bin eats leading zeroes */
memset(b_out, 0, sizeof b_out);
num_bytes = BN_num_bytes(bn);
- if (num_bytes > sizeof b_out)
- {
+ if (num_bytes > sizeof b_out) {
ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
return 0;
- }
- if (BN_is_negative(bn))
- {
+ }
+ if (BN_is_negative(bn)) {
ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
return 0;
- }
+ }
num_bytes = BN_bn2bin(bn, b_in);
flip_endian(b_out, b_in, num_bytes);
bin32_to_felem(out, b_out);
return 1;
- }
+}
/* felem_to_BN converts an felem into an OpenSSL BIGNUM */
-static BIGNUM *smallfelem_to_BN(BIGNUM *out, const smallfelem in)
- {
+static BIGNUM *
+smallfelem_to_BN(BIGNUM * out, const smallfelem in)
+{
felem_bytearray b_in, b_out;
smallfelem_to_bin32(b_in, in);
flip_endian(b_out, b_in, sizeof b_out);
return BN_bin2bn(b_out, sizeof b_out, out);
- }
+}
/* Field operations
* ---------------- */
-static void smallfelem_one(smallfelem out)
- {
+static void
+smallfelem_one(smallfelem out)
+{
out[0] = 1;
out[1] = 0;
out[2] = 0;
out[3] = 0;
- }
+}
-static void smallfelem_assign(smallfelem out, const smallfelem in)
- {
+static void
+smallfelem_assign(smallfelem out, const smallfelem in)
+{
out[0] = in[0];
out[1] = in[1];
out[2] = in[2];
out[3] = in[3];
- }
+}
-static void felem_assign(felem out, const felem in)
- {
+static void
+felem_assign(felem out, const felem in)
+{
out[0] = in[0];
out[1] = in[1];
out[2] = in[2];
out[3] = in[3];
- }
+}
/* felem_sum sets out = out + in. */
-static void felem_sum(felem out, const felem in)
- {
+static void
+felem_sum(felem out, const felem in)
+{
out[0] += in[0];
out[1] += in[1];
out[2] += in[2];
out[3] += in[3];
- }
+}
/* felem_small_sum sets out = out + in. */
-static void felem_small_sum(felem out, const smallfelem in)
- {
+static void
+felem_small_sum(felem out, const smallfelem in)
+{
out[0] += in[0];
out[1] += in[1];
out[2] += in[2];
out[3] += in[3];
- }
+}
/* felem_scalar sets out = out * scalar */
-static void felem_scalar(felem out, const u64 scalar)
- {
+static void
+felem_scalar(felem out, const u64 scalar)
+{
out[0] *= scalar;
out[1] *= scalar;
out[2] *= scalar;
out[3] *= scalar;
- }
+}
/* longfelem_scalar sets out = out * scalar */
-static void longfelem_scalar(longfelem out, const u64 scalar)
- {
+static void
+longfelem_scalar(longfelem out, const u64 scalar)
+{
out[0] *= scalar;
out[1] *= scalar;
out[2] *= scalar;
@@ -245,27 +255,28 @@ static void longfelem_scalar(longfelem out, const u64 scalar)
out[5] *= scalar;
out[6] *= scalar;
out[7] *= scalar;
- }
+}
#define two105m41m9 (((limb)1) << 105) - (((limb)1) << 41) - (((limb)1) << 9)
#define two105 (((limb)1) << 105)
#define two105m41p9 (((limb)1) << 105) - (((limb)1) << 41) + (((limb)1) << 9)
/* zero105 is 0 mod p */
-static const felem zero105 = { two105m41m9, two105, two105m41p9, two105m41p9 };
+static const felem zero105 = {two105m41m9, two105, two105m41p9, two105m41p9};
/* smallfelem_neg sets |out| to |-small|
* On exit:
* out[i] < out[i] + 2^105
*/
-static void smallfelem_neg(felem out, const smallfelem small)
- {
+static void
+smallfelem_neg(felem out, const smallfelem small)
+{
/* In order to prevent underflow, we subtract from 0 mod p. */
out[0] = zero105[0] - small[0];
out[1] = zero105[1] - small[1];
out[2] = zero105[2] - small[2];
out[3] = zero105[3] - small[3];
- }
+}
/* felem_diff subtracts |in| from |out|
* On entry:
@@ -273,8 +284,9 @@ static void smallfelem_neg(felem out, const smallfelem small)
* On exit:
* out[i] < out[i] + 2^105
*/
-static void felem_diff(felem out, const felem in)
- {
+static void
+felem_diff(felem out, const felem in)
+{
/* In order to prevent underflow, we add 0 mod p before subtracting. */
out[0] += zero105[0];
out[1] += zero105[1];
@@ -285,14 +297,14 @@ static void felem_diff(felem out, const felem in)
out[1] -= in[1];
out[2] -= in[2];
out[3] -= in[3];
- }
+}
#define two107m43m11 (((limb)1) << 107) - (((limb)1) << 43) - (((limb)1) << 11)
#define two107 (((limb)1) << 107)
#define two107m43p11 (((limb)1) << 107) - (((limb)1) << 43) + (((limb)1) << 11)
/* zero107 is 0 mod p */
-static const felem zero107 = { two107m43m11, two107, two107m43p11, two107m43p11 };
+static const felem zero107 = {two107m43m11, two107, two107m43p11, two107m43p11};
/* An alternative felem_diff for larger inputs |in|
* felem_diff_zero107 subtracts |in| from |out|
@@ -301,8 +313,9 @@ static const felem zero107 = { two107m43m11, two107, two107m43p11, two107m43p11
* On exit:
* out[i] < out[i] + 2^107
*/
-static void felem_diff_zero107(felem out, const felem in)
- {
+static void
+felem_diff_zero107(felem out, const felem in)
+{
/* In order to prevent underflow, we add 0 mod p before subtracting. */
out[0] += zero107[0];
out[1] += zero107[1];
@@ -313,7 +326,7 @@ static void felem_diff_zero107(felem out, const felem in)
out[1] -= in[1];
out[2] -= in[2];
out[3] -= in[3];
- }
+}
/* longfelem_diff subtracts |in| from |out|
* On entry:
@@ -321,13 +334,14 @@ static void felem_diff_zero107(felem out, const felem in)
* On exit:
* out[i] < out[i] + 2^70 + 2^40
*/
-static void longfelem_diff(longfelem out, const longfelem in)
- {
- static const limb two70m8p6 = (((limb)1) << 70) - (((limb)1) << 8) + (((limb)1) << 6);
- static const limb two70p40 = (((limb)1) << 70) + (((limb)1) << 40);
- static const limb two70 = (((limb)1) << 70);
- static const limb two70m40m38p6 = (((limb)1) << 70) - (((limb)1) << 40) - (((limb)1) << 38) + (((limb)1) << 6);
- static const limb two70m6 = (((limb)1) << 70) - (((limb)1) << 6);
+static void
+longfelem_diff(longfelem out, const longfelem in)
+{
+ static const limb two70m8p6 = (((limb) 1) << 70) - (((limb) 1) << 8) + (((limb) 1) << 6);
+ static const limb two70p40 = (((limb) 1) << 70) + (((limb) 1) << 40);
+ static const limb two70 = (((limb) 1) << 70);
+ static const limb two70m40m38p6 = (((limb) 1) << 70) - (((limb) 1) << 40) - (((limb) 1) << 38) + (((limb) 1) << 6);
+ static const limb two70m6 = (((limb) 1) << 70) - (((limb) 1) << 6);
/* add 0 mod p to avoid underflow */
out[0] += two70m8p6;
@@ -348,7 +362,7 @@ static void longfelem_diff(longfelem out, const longfelem in)
out[5] -= in[5];
out[6] -= in[6];
out[7] -= in[7];
- }
+}
#define two64m0 (((limb)1) << 64) - 1
#define two110p32m0 (((limb)1) << 110) + (((limb)1) << 32) - 1
@@ -356,7 +370,7 @@ static void longfelem_diff(longfelem out, const longfelem in)
#define two64m32 (((limb)1) << 64) - (((limb)1) << 32)
/* zero110 is 0 mod p */
-static const felem zero110 = { two64m0, two110p32m0, two64m46, two64m32 };
+static const felem zero110 = {two64m0, two110p32m0, two64m46, two64m32};
/* felem_shrink converts an felem into a smallfelem. The result isn't quite
* minimal as the value may be greater than p.
@@ -366,12 +380,13 @@ static const felem zero110 = { two64m0, two110p32m0, two64m46, two64m32 };
* On exit:
* out[i] < 2^64
*/
-static void felem_shrink(smallfelem out, const felem in)
- {
+static void
+felem_shrink(smallfelem out, const felem in)
+{
felem tmp;
u64 a, b, mask;
s64 high, low;
- static const u64 kPrime3Test = 0x7fffffff00000001ul; /* 2^63 - 2^32 + 1 */
+ static const u64 kPrime3Test = 0x7fffffff00000001ul; /* 2^63 - 2^32 + 1 */
/* Carry 2->3 */
tmp[3] = zero110[3] + in[3] + ((u64) (in[2] >> 64));
@@ -382,50 +397,58 @@ static void felem_shrink(smallfelem out, const felem in)
tmp[1] = zero110[1] + in[1];
/* tmp[0] < 2**110, tmp[1] < 2^111, tmp[2] < 2**65 */
- /* We perform two partial reductions where we eliminate the
- * high-word of tmp[3]. We don't update the other words till the end.
+ /*
+ * We perform two partial reductions where we eliminate the high-word
+ * of tmp[3]. We don't update the other words till the end.
*/
- a = tmp[3] >> 64; /* a < 2^46 */
+ a = tmp[3] >> 64; /* a < 2^46 */
tmp[3] = (u64) tmp[3];
tmp[3] -= a;
- tmp[3] += ((limb)a) << 32;
+ tmp[3] += ((limb) a) << 32;
/* tmp[3] < 2^79 */
b = a;
- a = tmp[3] >> 64; /* a < 2^15 */
- b += a; /* b < 2^46 + 2^15 < 2^47 */
+ a = tmp[3] >> 64; /* a < 2^15 */
+ b += a; /* b < 2^46 + 2^15 < 2^47 */
tmp[3] = (u64) tmp[3];
tmp[3] -= a;
- tmp[3] += ((limb)a) << 32;
+ tmp[3] += ((limb) a) << 32;
/* tmp[3] < 2^64 + 2^47 */
- /* This adjusts the other two words to complete the two partial
- * reductions. */
+ /*
+ * This adjusts the other two words to complete the two partial
+ * reductions.
+ */
tmp[0] += b;
- tmp[1] -= (((limb)b) << 32);
+ tmp[1] -= (((limb) b) << 32);
- /* In order to make space in tmp[3] for the carry from 2 -> 3, we
- * conditionally subtract kPrime if tmp[3] is large enough. */
+ /*
+ * In order to make space in tmp[3] for the carry from 2 -> 3, we
+ * conditionally subtract kPrime if tmp[3] is large enough.
+ */
high = tmp[3] >> 64;
/* As tmp[3] < 2^65, high is either 1 or 0 */
high <<= 63;
high >>= 63;
- /* high is:
- * all ones if the high word of tmp[3] is 1
- * all zeros if the high word of tmp[3] if 0 */
+ /*
+ * high is: all ones if the high word of tmp[3] is 1 all zeros if
+ * the high word of tmp[3] if 0
+ */
low = tmp[3];
mask = low >> 63;
- /* mask is:
- * all ones if the MSB of low is 1
- * all zeros if the MSB of low if 0 */
+ /*
+ * mask is: all ones if the MSB of low is 1 all zeros if the MSB
+ * of low if 0
+ */
low &= bottom63bits;
low -= kPrime3Test;
/* if low was greater than kPrime3Test then the MSB is zero */
low = ~low;
low >>= 63;
- /* low is:
- * all ones if low was > kPrime3Test
- * all zeros if low was <= kPrime3Test */
+ /*
+ * low is: all ones if low was > kPrime3Test all zeros if low was
+ * <= kPrime3Test
+ */
mask = (mask & low) | high;
tmp[0] -= mask & kPrime[0];
tmp[1] -= mask & kPrime[1];
@@ -433,25 +456,29 @@ static void felem_shrink(smallfelem out, const felem in)
tmp[3] -= mask & kPrime[3];
/* tmp[3] < 2**64 - 2**32 + 1 */
- tmp[1] += ((u64) (tmp[0] >> 64)); tmp[0] = (u64) tmp[0];
- tmp[2] += ((u64) (tmp[1] >> 64)); tmp[1] = (u64) tmp[1];
- tmp[3] += ((u64) (tmp[2] >> 64)); tmp[2] = (u64) tmp[2];
+ tmp[1] += ((u64) (tmp[0] >> 64));
+ tmp[0] = (u64) tmp[0];
+ tmp[2] += ((u64) (tmp[1] >> 64));
+ tmp[1] = (u64) tmp[1];
+ tmp[3] += ((u64) (tmp[2] >> 64));
+ tmp[2] = (u64) tmp[2];
/* tmp[i] < 2^64 */
out[0] = tmp[0];
out[1] = tmp[1];
out[2] = tmp[2];
out[3] = tmp[3];
- }
+}
/* smallfelem_expand converts a smallfelem to an felem */
-static void smallfelem_expand(felem out, const smallfelem in)
- {
+static void
+smallfelem_expand(felem out, const smallfelem in)
+{
out[0] = in[0];
out[1] = in[1];
out[2] = in[2];
out[3] = in[3];
- }
+}
/* smallfelem_square sets |out| = |small|^2
* On entry:
@@ -459,8 +486,9 @@ static void smallfelem_expand(felem out, const smallfelem in)
* On exit:
* out[i] < 7 * 2^64 < 2^67
*/
-static void smallfelem_square(longfelem out, const smallfelem small)
- {
+static void
+smallfelem_square(longfelem out, const smallfelem small)
+{
limb a;
u64 high, low;
@@ -529,7 +557,7 @@ static void smallfelem_square(longfelem out, const smallfelem small)
high = a >> 64;
out[6] += low;
out[7] = high;
- }
+}
/* felem_square sets |out| = |in|^2
* On entry:
@@ -537,12 +565,13 @@ static void smallfelem_square(longfelem out, const smallfelem small)
* On exit:
* out[i] < 7 * 2^64 < 2^67
*/
-static void felem_square(longfelem out, const felem in)
- {
+static void
+felem_square(longfelem out, const felem in)
+{
u64 small[4];
felem_shrink(small, in);
smallfelem_square(out, small);
- }
+}
/* smallfelem_mul sets |out| = |small1| * |small2|
* On entry:
@@ -551,8 +580,9 @@ static void felem_square(longfelem out, const felem in)
* On exit:
* out[i] < 7 * 2^64 < 2^67
*/
-static void smallfelem_mul(longfelem out, const smallfelem small1, const smallfelem small2)
- {
+static void
+smallfelem_mul(longfelem out, const smallfelem small1, const smallfelem small2)
+{
limb a;
u64 high, low;
@@ -657,7 +687,7 @@ static void smallfelem_mul(longfelem out, const smallfelem small1, const smallfe
high = a >> 64;
out[6] += low;
out[7] = high;
- }
+}
/* felem_mul sets |out| = |in1| * |in2|
* On entry:
@@ -666,13 +696,14 @@ static void smallfelem_mul(longfelem out, const smallfelem small1, const smallfe
* On exit:
* out[i] < 7 * 2^64 < 2^67
*/
-static void felem_mul(longfelem out, const felem in1, const felem in2)
- {
+static void
+felem_mul(longfelem out, const felem in1, const felem in2)
+{
smallfelem small1, small2;
felem_shrink(small1, in1);
felem_shrink(small2, in2);
smallfelem_mul(out, small1, small2);
- }
+}
/* felem_small_mul sets |out| = |small1| * |in2|
* On entry:
@@ -681,23 +712,24 @@ static void felem_mul(longfelem out, const felem in1, const felem in2)
* On exit:
* out[i] < 7 * 2^64 < 2^67
*/
-static void felem_small_mul(longfelem out, const smallfelem small1, const felem in2)
- {
+static void
+felem_small_mul(longfelem out, const smallfelem small1, const felem in2)
+{
smallfelem small2;
felem_shrink(small2, in2);
smallfelem_mul(out, small1, small2);
- }
+}
#define two100m36m4 (((limb)1) << 100) - (((limb)1) << 36) - (((limb)1) << 4)
#define two100 (((limb)1) << 100)
#define two100m36p4 (((limb)1) << 100) - (((limb)1) << 36) + (((limb)1) << 4)
/* zero100 is 0 mod p */
-static const felem zero100 = { two100m36m4, two100, two100m36p4, two100m36p4 };
+static const felem zero100 = {two100m36m4, two100, two100m36p4, two100m36p4};
/* Internal function for the different flavours of felem_reduce.
* felem_reduce_ reduces the higher coefficients in[4]-in[7].
* On entry:
- * out[0] >= in[6] + 2^32*in[6] + in[7] + 2^32*in[7]
+ * out[0] >= in[6] + 2^32*in[6] + in[7] + 2^32*in[7]
* out[1] >= in[7] + 2^32*in[4]
* out[2] >= in[5] + 2^32*in[5]
* out[3] >= in[4] + 2^32*in[5] + 2^32*in[6]
@@ -707,8 +739,9 @@ static const felem zero100 = { two100m36m4, two100, two100m36p4, two100m36p4 };
* out[2] <= out[2] + in[7] + 2*in[6] + 2^33*in[7]
* out[3] <= out[3] + 2^32*in[4] + 3*in[7]
*/
-static void felem_reduce_(felem out, const longfelem in)
- {
+static void
+felem_reduce_(felem out, const longfelem in)
+{
int128_t c;
/* combine common terms from below */
c = in[4] + (in[5] << 32);
@@ -739,7 +772,7 @@ static void felem_reduce_(felem out, const longfelem in)
out[0] -= (in[7] << 32);
out[2] += (in[7] << 33);
out[3] += (in[7] * 3);
- }
+}
/* felem_reduce converts a longfelem into an felem.
* To be called directly after felem_square or felem_mul.
@@ -749,8 +782,9 @@ static void felem_reduce_(felem out, const longfelem in)
* On exit:
* out[i] < 2^101
*/
-static void felem_reduce(felem out, const longfelem in)
- {
+static void
+felem_reduce(felem out, const longfelem in)
+{
out[0] = zero100[0] + in[0];
out[1] = zero100[1] + in[1];
out[2] = zero100[2] + in[2];
@@ -758,17 +792,18 @@ static void felem_reduce(felem out, const longfelem in)
felem_reduce_(out, in);
- /* out[0] > 2^100 - 2^36 - 2^4 - 3*2^64 - 3*2^96 - 2^64 - 2^96 > 0
- * out[1] > 2^100 - 2^64 - 7*2^96 > 0
- * out[2] > 2^100 - 2^36 + 2^4 - 5*2^64 - 5*2^96 > 0
- * out[3] > 2^100 - 2^36 + 2^4 - 7*2^64 - 5*2^96 - 3*2^96 > 0
- *
- * out[0] < 2^100 + 2^64 + 7*2^64 + 5*2^96 < 2^101
- * out[1] < 2^100 + 3*2^64 + 5*2^64 + 3*2^97 < 2^101
- * out[2] < 2^100 + 5*2^64 + 2^64 + 3*2^65 + 2^97 < 2^101
- * out[3] < 2^100 + 7*2^64 + 7*2^96 + 3*2^64 < 2^101
+ /*
+ * out[0] > 2^100 - 2^36 - 2^4 - 3*2^64 - 3*2^96 - 2^64 - 2^96 > 0
+ * out[1] > 2^100 - 2^64 - 7*2^96 > 0 out[2] > 2^100 - 2^36 + 2^4 -
+ * 5*2^64 - 5*2^96 > 0 out[3] > 2^100 - 2^36 + 2^4 - 7*2^64 - 5*2^96
+ * - 3*2^96 > 0
+ *
+ * out[0] < 2^100 + 2^64 + 7*2^64 + 5*2^96 < 2^101 out[1] < 2^100 +
+ * 3*2^64 + 5*2^64 + 3*2^97 < 2^101 out[2] < 2^100 + 5*2^64 + 2^64 +
+ * 3*2^65 + 2^97 < 2^101 out[3] < 2^100 + 7*2^64 + 7*2^96 + 3*2^64 <
+ * 2^101
*/
- }
+}
/* felem_reduce_zero105 converts a larger longfelem into an felem.
* On entry:
@@ -776,8 +811,9 @@ static void felem_reduce(felem out, const longfelem in)
* On exit:
* out[i] < 2^106
*/
-static void felem_reduce_zero105(felem out, const longfelem in)
- {
+static void
+felem_reduce_zero105(felem out, const longfelem in)
+{
out[0] = zero105[0] + in[0];
out[1] = zero105[1] + in[1];
out[2] = zero105[2] + in[2];
@@ -785,34 +821,36 @@ static void felem_reduce_zero105(felem out, const longfelem in)
felem_reduce_(out, in);
- /* out[0] > 2^105 - 2^41 - 2^9 - 2^71 - 2^103 - 2^71 - 2^103 > 0
- * out[1] > 2^105 - 2^71 - 2^103 > 0
- * out[2] > 2^105 - 2^41 + 2^9 - 2^71 - 2^103 > 0
- * out[3] > 2^105 - 2^41 + 2^9 - 2^71 - 2^103 - 2^103 > 0
- *
- * out[0] < 2^105 + 2^71 + 2^71 + 2^103 < 2^106
- * out[1] < 2^105 + 2^71 + 2^71 + 2^103 < 2^106
- * out[2] < 2^105 + 2^71 + 2^71 + 2^71 + 2^103 < 2^106
- * out[3] < 2^105 + 2^71 + 2^103 + 2^71 < 2^106
+ /*
+ * out[0] > 2^105 - 2^41 - 2^9 - 2^71 - 2^103 - 2^71 - 2^103 > 0
+ * out[1] > 2^105 - 2^71 - 2^103 > 0 out[2] > 2^105 - 2^41 + 2^9 -
+ * 2^71 - 2^103 > 0 out[3] > 2^105 - 2^41 + 2^9 - 2^71 - 2^103 -
+ * 2^103 > 0
+ *
+ * out[0] < 2^105 + 2^71 + 2^71 + 2^103 < 2^106 out[1] < 2^105 + 2^71 +
+ * 2^71 + 2^103 < 2^106 out[2] < 2^105 + 2^71 + 2^71 + 2^71 + 2^103 <
+ * 2^106 out[3] < 2^105 + 2^71 + 2^103 + 2^71 < 2^106
*/
- }
+}
/* subtract_u64 sets *result = *result - v and *carry to one if the subtraction
* underflowed. */
-static void subtract_u64(u64* result, u64* carry, u64 v)
- {
+static void
+subtract_u64(u64 * result, u64 * carry, u64 v)
+{
uint128_t r = *result;
r -= v;
*carry = (r >> 64) & 1;
*result = (u64) r;
- }
+}
/* felem_contract converts |in| to its unique, minimal representation.
* On entry:
* in[i] < 2^109
*/
-static void felem_contract(smallfelem out, const felem in)
- {
+static void
+felem_contract(smallfelem out, const felem in)
+{
unsigned i;
u64 all_equal_so_far = 0, result = 0, carry;
@@ -820,20 +858,25 @@ static void felem_contract(smallfelem out, const felem in)
/* small is minimal except that the value might be > p */
all_equal_so_far--;
- /* We are doing a constant time test if out >= kPrime. We need to
+ /*
+ * We are doing a constant time test if out >= kPrime. We need to
* compare each u64, from most-significant to least significant. For
- * each one, if all words so far have been equal (m is all ones) then a
- * non-equal result is the answer. Otherwise we continue. */
- for (i = 3; i < 4; i--)
- {
+ * each one, if all words so far have been equal (m is all ones) then
+ * a non-equal result is the answer. Otherwise we continue.
+ */
+ for (i = 3; i < 4; i--) {
u64 equal;
uint128_t a = ((uint128_t) kPrime[i]) - out[i];
- /* if out[i] > kPrime[i] then a will underflow and the high
- * 64-bits will all be set. */
+ /*
+ * if out[i] > kPrime[i] then a will underflow and the high
+ * 64-bits will all be set.
+ */
result |= all_equal_so_far & ((u64) (a >> 64));
- /* if kPrime[i] == out[i] then |equal| will be all zeros and
- * the decrement will make it all ones. */
+ /*
+ * if kPrime[i] == out[i] then |equal| will be all zeros and
+ * the decrement will make it all ones.
+ */
equal = kPrime[i] ^ out[i];
equal--;
equal &= equal << 32;
@@ -845,10 +888,12 @@ static void felem_contract(smallfelem out, const felem in)
equal = ((s64) equal) >> 63;
all_equal_so_far &= equal;
- }
+ }
- /* if all_equal_so_far is still all ones then the two values are equal
- * and so out >= kPrime is true. */
+ /*
+ * if all_equal_so_far is still all ones then the two values are
+ * equal and so out >= kPrime is true.
+ */
result |= all_equal_so_far;
/* if out >= kPrime then we subtract kPrime. */
@@ -865,35 +910,38 @@ static void felem_contract(smallfelem out, const felem in)
subtract_u64(&out[3], &carry, carry);
subtract_u64(&out[3], &carry, result & kPrime[3]);
- }
+}
-static void smallfelem_square_contract(smallfelem out, const smallfelem in)
- {
+static void
+smallfelem_square_contract(smallfelem out, const smallfelem in)
+{
longfelem longtmp;
felem tmp;
smallfelem_square(longtmp, in);
felem_reduce(tmp, longtmp);
felem_contract(out, tmp);
- }
+}
-static void smallfelem_mul_contract(smallfelem out, const smallfelem in1, const smallfelem in2)
- {
+static void
+smallfelem_mul_contract(smallfelem out, const smallfelem in1, const smallfelem in2)
+{
longfelem longtmp;
felem tmp;
smallfelem_mul(longtmp, in1, in2);
felem_reduce(tmp, longtmp);
felem_contract(out, tmp);
- }
+}
/* felem_is_zero returns a limb with all bits set if |in| == 0 (mod p) and 0
* otherwise.
* On entry:
* small[i] < 2^64
*/
-static limb smallfelem_is_zero(const smallfelem small)
- {
+static limb
+smallfelem_is_zero(const smallfelem small)
+{
limb result;
u64 is_p;
@@ -908,9 +956,9 @@ static limb smallfelem_is_zero(const smallfelem small)
is_zero = ((s64) is_zero) >> 63;
is_p = (small[0] ^ kPrime[0]) |
- (small[1] ^ kPrime[1]) |
- (small[2] ^ kPrime[2]) |
- (small[3] ^ kPrime[3]);
+ (small[1] ^ kPrime[1]) |
+ (small[2] ^ kPrime[2]) |
+ (small[3] ^ kPrime[3]);
is_p--;
is_p &= is_p << 32;
is_p &= is_p << 16;
@@ -925,12 +973,13 @@ static limb smallfelem_is_zero(const smallfelem small)
result = is_zero;
result |= ((limb) is_zero) << 64;
return result;
- }
+}
-static int smallfelem_is_zero_int(const smallfelem small)
- {
- return (int) (smallfelem_is_zero(small) & ((limb)1));
- }
+static int
+smallfelem_is_zero_int(const smallfelem small)
+{
+ return (int) (smallfelem_is_zero(small) & ((limb) 1));
+}
/* felem_inv calculates |out| = |in|^{-1}
*
@@ -939,77 +988,110 @@ static int smallfelem_is_zero_int(const smallfelem small)
* a^{p-1} = 1 (mod p)
* a^{p-2} = a^{-1} (mod p)
*/
-static void felem_inv(felem out, const felem in)
- {
+static void
+felem_inv(felem out, const felem in)
+{
felem ftmp, ftmp2;
/* each e_I will hold |in|^{2^I - 1} */
felem e2, e4, e8, e16, e32, e64;
longfelem tmp;
unsigned i;
- felem_square(tmp, in); felem_reduce(ftmp, tmp); /* 2^1 */
- felem_mul(tmp, in, ftmp); felem_reduce(ftmp, tmp); /* 2^2 - 2^0 */
+ felem_square(tmp, in);
+ felem_reduce(ftmp, tmp);/* 2^1 */
+ felem_mul(tmp, in, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^2 - 2^0 */
felem_assign(e2, ftmp);
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^3 - 2^1 */
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^4 - 2^2 */
- felem_mul(tmp, ftmp, e2); felem_reduce(ftmp, tmp); /* 2^4 - 2^0 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^3 - 2^1 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^4 - 2^2 */
+ felem_mul(tmp, ftmp, e2);
+ felem_reduce(ftmp, tmp);/* 2^4 - 2^0 */
felem_assign(e4, ftmp);
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^5 - 2^1 */
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^6 - 2^2 */
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^7 - 2^3 */
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^8 - 2^4 */
- felem_mul(tmp, ftmp, e4); felem_reduce(ftmp, tmp); /* 2^8 - 2^0 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^5 - 2^1 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^6 - 2^2 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^7 - 2^3 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^8 - 2^4 */
+ felem_mul(tmp, ftmp, e4);
+ felem_reduce(ftmp, tmp);/* 2^8 - 2^0 */
felem_assign(e8, ftmp);
for (i = 0; i < 8; i++) {
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp);
- } /* 2^16 - 2^8 */
- felem_mul(tmp, ftmp, e8); felem_reduce(ftmp, tmp); /* 2^16 - 2^0 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);
+ } /* 2^16 - 2^8 */
+ felem_mul(tmp, ftmp, e8);
+ felem_reduce(ftmp, tmp);/* 2^16 - 2^0 */
felem_assign(e16, ftmp);
for (i = 0; i < 16; i++) {
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp);
- } /* 2^32 - 2^16 */
- felem_mul(tmp, ftmp, e16); felem_reduce(ftmp, tmp); /* 2^32 - 2^0 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);
+ } /* 2^32 - 2^16 */
+ felem_mul(tmp, ftmp, e16);
+ felem_reduce(ftmp, tmp);/* 2^32 - 2^0 */
felem_assign(e32, ftmp);
for (i = 0; i < 32; i++) {
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp);
- } /* 2^64 - 2^32 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);
+ } /* 2^64 - 2^32 */
felem_assign(e64, ftmp);
- felem_mul(tmp, ftmp, in); felem_reduce(ftmp, tmp); /* 2^64 - 2^32 + 2^0 */
+ felem_mul(tmp, ftmp, in);
+ felem_reduce(ftmp, tmp);/* 2^64 - 2^32 + 2^0 */
for (i = 0; i < 192; i++) {
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp);
- } /* 2^256 - 2^224 + 2^192 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);
+ } /* 2^256 - 2^224 + 2^192 */
- felem_mul(tmp, e64, e32); felem_reduce(ftmp2, tmp); /* 2^64 - 2^0 */
+ felem_mul(tmp, e64, e32);
+ felem_reduce(ftmp2, tmp); /* 2^64 - 2^0 */
for (i = 0; i < 16; i++) {
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp);
- } /* 2^80 - 2^16 */
- felem_mul(tmp, ftmp2, e16); felem_reduce(ftmp2, tmp); /* 2^80 - 2^0 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp);
+ } /* 2^80 - 2^16 */
+ felem_mul(tmp, ftmp2, e16);
+ felem_reduce(ftmp2, tmp); /* 2^80 - 2^0 */
for (i = 0; i < 8; i++) {
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp);
- } /* 2^88 - 2^8 */
- felem_mul(tmp, ftmp2, e8); felem_reduce(ftmp2, tmp); /* 2^88 - 2^0 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp);
+ } /* 2^88 - 2^8 */
+ felem_mul(tmp, ftmp2, e8);
+ felem_reduce(ftmp2, tmp); /* 2^88 - 2^0 */
for (i = 0; i < 4; i++) {
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp);
- } /* 2^92 - 2^4 */
- felem_mul(tmp, ftmp2, e4); felem_reduce(ftmp2, tmp); /* 2^92 - 2^0 */
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp); /* 2^93 - 2^1 */
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp); /* 2^94 - 2^2 */
- felem_mul(tmp, ftmp2, e2); felem_reduce(ftmp2, tmp); /* 2^94 - 2^0 */
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp); /* 2^95 - 2^1 */
- felem_square(tmp, ftmp2); felem_reduce(ftmp2, tmp); /* 2^96 - 2^2 */
- felem_mul(tmp, ftmp2, in); felem_reduce(ftmp2, tmp); /* 2^96 - 3 */
-
- felem_mul(tmp, ftmp2, ftmp); felem_reduce(out, tmp); /* 2^256 - 2^224 + 2^192 + 2^96 - 3 */
- }
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp);
+ } /* 2^92 - 2^4 */
+ felem_mul(tmp, ftmp2, e4);
+ felem_reduce(ftmp2, tmp); /* 2^92 - 2^0 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp); /* 2^93 - 2^1 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp); /* 2^94 - 2^2 */
+ felem_mul(tmp, ftmp2, e2);
+ felem_reduce(ftmp2, tmp); /* 2^94 - 2^0 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp); /* 2^95 - 2^1 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp2, tmp); /* 2^96 - 2^2 */
+ felem_mul(tmp, ftmp2, in);
+ felem_reduce(ftmp2, tmp); /* 2^96 - 3 */
+
+ felem_mul(tmp, ftmp2, ftmp);
+ felem_reduce(out, tmp); /* 2^256 - 2^224 + 2^192 + 2^96 - 3 */
+}
-static void smallfelem_inv_contract(smallfelem out, const smallfelem in)
- {
+static void
+smallfelem_inv_contract(smallfelem out, const smallfelem in)
+{
felem tmp;
smallfelem_expand(tmp, in);
felem_inv(tmp, tmp);
felem_contract(out, tmp);
- }
+}
/* Group operations
* ----------------
@@ -1027,8 +1109,8 @@ static void smallfelem_inv_contract(smallfelem out, const smallfelem in)
* while x_out == y_in is not (maybe this works, but it's not tested). */
static void
point_double(felem x_out, felem y_out, felem z_out,
- const felem x_in, const felem y_in, const felem z_in)
- {
+ const felem x_in, const felem y_in, const felem z_in)
+{
longfelem tmp, tmp2;
felem delta, gamma, beta, alpha, ftmp, ftmp2;
smallfelem small1, small2;
@@ -1101,14 +1183,14 @@ point_double(felem x_out, felem y_out, felem z_out,
/* tmp[i] < 2^67 + 2^70 + 2^40 < 2^71 */
felem_reduce_zero105(y_out, tmp);
/* y_out[i] < 2^106 */
- }
+}
/* point_double_small is the same as point_double, except that it operates on
* smallfelems */
static void
point_double_small(smallfelem x_out, smallfelem y_out, smallfelem z_out,
- const smallfelem x_in, const smallfelem y_in, const smallfelem z_in)
- {
+ const smallfelem x_in, const smallfelem y_in, const smallfelem z_in)
+{
felem felem_x_out, felem_y_out, felem_z_out;
felem felem_x_in, felem_y_in, felem_z_in;
@@ -1116,35 +1198,33 @@ point_double_small(smallfelem x_out, smallfelem y_out, smallfelem z_out,
smallfelem_expand(felem_y_in, y_in);
smallfelem_expand(felem_z_in, z_in);
point_double(felem_x_out, felem_y_out, felem_z_out,
- felem_x_in, felem_y_in, felem_z_in);
+ felem_x_in, felem_y_in, felem_z_in);
felem_shrink(x_out, felem_x_out);
felem_shrink(y_out, felem_y_out);
felem_shrink(z_out, felem_z_out);
- }
+}
/* copy_conditional copies in to out iff mask is all ones. */
static void
copy_conditional(felem out, const felem in, limb mask)
- {
+{
unsigned i;
- for (i = 0; i < NLIMBS; ++i)
- {
+ for (i = 0; i < NLIMBS; ++i) {
const limb tmp = mask & (in[i] ^ out[i]);
out[i] ^= tmp;
- }
}
+}
/* copy_small_conditional copies in to out iff mask is all ones. */
static void
copy_small_conditional(felem out, const smallfelem in, limb mask)
- {
+{
unsigned i;
const u64 mask64 = mask;
- for (i = 0; i < NLIMBS; ++i)
- {
+ for (i = 0; i < NLIMBS; ++i) {
out[i] = ((limb) (in[i] & mask64)) | (out[i] & ~mask);
- }
}
+}
/* point_add calcuates (x1, y1, z1) + (x2, y2, z2)
*
@@ -1156,10 +1236,11 @@ copy_small_conditional(felem out, const smallfelem in, limb mask)
* are equal, (while not equal to the point at infinity). This case never
* happens during single point multiplication, so there is no timing leak for
* ECDH or ECDSA signing. */
-static void point_add(felem x3, felem y3, felem z3,
- const felem x1, const felem y1, const felem z1,
- const int mixed, const smallfelem x2, const smallfelem y2, const smallfelem z2)
- {
+static void
+point_add(felem x3, felem y3, felem z3,
+ const felem x1, const felem y1, const felem z1,
+ const int mixed, const smallfelem x2, const smallfelem y2, const smallfelem z2)
+{
felem ftmp, ftmp2, ftmp3, ftmp4, ftmp5, ftmp6, x_out, y_out, z_out;
longfelem tmp, tmp2;
smallfelem small1, small2, small3, small4, small5;
@@ -1176,8 +1257,7 @@ static void point_add(felem x3, felem y3, felem z3,
/* ftmp[i] < 2^101 */
felem_shrink(small1, ftmp);
- if(!mixed)
- {
+ if (!mixed) {
/* ftmp2 = z2z2 = z2**2 */
smallfelem_square(tmp, z2);
felem_reduce(ftmp2, tmp);
@@ -1213,9 +1293,7 @@ static void point_add(felem x3, felem y3, felem z3,
felem_mul(tmp, y1, ftmp2);
felem_reduce(ftmp6, tmp);
/* ftmp6[i] < 2^101 */
- }
- else
- {
+ } else {
/* We'll assume z2 = 1 (special case z2 = 0 is handled later) */
/* u1 = ftmp3 = x1*z2z2 */
@@ -1230,7 +1308,7 @@ static void point_add(felem x3, felem y3, felem z3,
/* s1 = ftmp2 = y1 * z2**3 */
felem_assign(ftmp6, y1);
/* ftmp6[i] < 2^106 */
- }
+ }
/* u2 = x2*z1z1 */
smallfelem_mul(tmp, x2, small1);
@@ -1258,18 +1336,16 @@ static void point_add(felem x3, felem y3, felem z3,
/* r = ftmp5 = (s2 - s1)*2 */
felem_diff_zero107(ftmp5, ftmp6);
- /* ftmp5[i] < 2^107 + 2^107 = 2^108*/
+ /* ftmp5[i] < 2^107 + 2^107 = 2^108 */
felem_scalar(ftmp5, 2);
/* ftmp5[i] < 2^109 */
felem_shrink(small1, ftmp5);
y_equal = smallfelem_is_zero(small1);
- if (x_equal && y_equal && !z1_is_zero && !z2_is_zero)
- {
+ if (x_equal && y_equal && !z1_is_zero && !z2_is_zero) {
point_double(x3, y3, z3, x1, y1, z1);
return;
- }
-
+ }
/* I = ftmp = (2h)**2 */
felem_assign(ftmp, ftmp4);
felem_scalar(ftmp, 2);
@@ -1316,14 +1392,15 @@ static void point_add(felem x3, felem y3, felem z3,
felem_assign(x3, x_out);
felem_assign(y3, y_out);
felem_assign(z3, z_out);
- }
+}
/* point_add_small is the same as point_add, except that it operates on
* smallfelems */
-static void point_add_small(smallfelem x3, smallfelem y3, smallfelem z3,
- smallfelem x1, smallfelem y1, smallfelem z1,
- smallfelem x2, smallfelem y2, smallfelem z2)
- {
+static void
+point_add_small(smallfelem x3, smallfelem y3, smallfelem z3,
+ smallfelem x1, smallfelem y1, smallfelem z1,
+ smallfelem x2, smallfelem y2, smallfelem z2)
+{
felem felem_x3, felem_y3, felem_z3;
felem felem_x1, felem_y1, felem_z1;
smallfelem_expand(felem_x1, x1);
@@ -1333,7 +1410,7 @@ static void point_add_small(smallfelem x3, smallfelem y3, smallfelem z3,
felem_shrink(x3, felem_x3);
felem_shrink(y3, felem_y3);
felem_shrink(z3, felem_z3);
- }
+}
/* Base point pre computation
* --------------------------
@@ -1373,113 +1450,113 @@ static void point_add_small(smallfelem x3, smallfelem y3, smallfelem z3,
/* gmul is the table of precomputed base points */
static const smallfelem gmul[2][16][3] =
{{{{0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0}},
- {{0xf4a13945d898c296, 0x77037d812deb33a0, 0xf8bce6e563a440f2, 0x6b17d1f2e12c4247},
- {0xcbb6406837bf51f5, 0x2bce33576b315ece, 0x8ee7eb4a7c0f9e16, 0x4fe342e2fe1a7f9b},
- {1, 0, 0, 0}},
- {{0x90e75cb48e14db63, 0x29493baaad651f7e, 0x8492592e326e25de, 0x0fa822bc2811aaa5},
- {0xe41124545f462ee7, 0x34b1a65050fe82f5, 0x6f4ad4bcb3df188b, 0xbff44ae8f5dba80d},
- {1, 0, 0, 0}},
- {{0x93391ce2097992af, 0xe96c98fd0d35f1fa, 0xb257c0de95e02789, 0x300a4bbc89d6726f},
- {0xaa54a291c08127a0, 0x5bb1eeada9d806a5, 0x7f1ddb25ff1e3c6f, 0x72aac7e0d09b4644},
- {1, 0, 0, 0}},
- {{0x57c84fc9d789bd85, 0xfc35ff7dc297eac3, 0xfb982fd588c6766e, 0x447d739beedb5e67},
- {0x0c7e33c972e25b32, 0x3d349b95a7fae500, 0xe12e9d953a4aaff7, 0x2d4825ab834131ee},
- {1, 0, 0, 0}},
- {{0x13949c932a1d367f, 0xef7fbd2b1a0a11b7, 0xddc6068bb91dfc60, 0xef9519328a9c72ff},
- {0x196035a77376d8a8, 0x23183b0895ca1740, 0xc1ee9807022c219c, 0x611e9fc37dbb2c9b},
- {1, 0, 0, 0}},
- {{0xcae2b1920b57f4bc, 0x2936df5ec6c9bc36, 0x7dea6482e11238bf, 0x550663797b51f5d8},
- {0x44ffe216348a964c, 0x9fb3d576dbdefbe1, 0x0afa40018d9d50e5, 0x157164848aecb851},
- {1, 0, 0, 0}},
- {{0xe48ecafffc5cde01, 0x7ccd84e70d715f26, 0xa2e8f483f43e4391, 0xeb5d7745b21141ea},
- {0xcac917e2731a3479, 0x85f22cfe2844b645, 0x0990e6a158006cee, 0xeafd72ebdbecc17b},
- {1, 0, 0, 0}},
- {{0x6cf20ffb313728be, 0x96439591a3c6b94a, 0x2736ff8344315fc5, 0xa6d39677a7849276},
- {0xf2bab833c357f5f4, 0x824a920c2284059b, 0x66b8babd2d27ecdf, 0x674f84749b0b8816},
- {1, 0, 0, 0}},
- {{0x2df48c04677c8a3e, 0x74e02f080203a56b, 0x31855f7db8c7fedb, 0x4e769e7672c9ddad},
- {0xa4c36165b824bbb0, 0xfb9ae16f3b9122a5, 0x1ec0057206947281, 0x42b99082de830663},
- {1, 0, 0, 0}},
- {{0x6ef95150dda868b9, 0xd1f89e799c0ce131, 0x7fdc1ca008a1c478, 0x78878ef61c6ce04d},
- {0x9c62b9121fe0d976, 0x6ace570ebde08d4f, 0xde53142c12309def, 0xb6cb3f5d7b72c321},
- {1, 0, 0, 0}},
- {{0x7f991ed2c31a3573, 0x5b82dd5bd54fb496, 0x595c5220812ffcae, 0x0c88bc4d716b1287},
- {0x3a57bf635f48aca8, 0x7c8181f4df2564f3, 0x18d1b5b39c04e6aa, 0xdd5ddea3f3901dc6},
- {1, 0, 0, 0}},
- {{0xe96a79fb3e72ad0c, 0x43a0a28c42ba792f, 0xefe0a423083e49f3, 0x68f344af6b317466},
- {0xcdfe17db3fb24d4a, 0x668bfc2271f5c626, 0x604ed93c24d67ff3, 0x31b9c405f8540a20},
- {1, 0, 0, 0}},
- {{0xd36b4789a2582e7f, 0x0d1a10144ec39c28, 0x663c62c3edbad7a0, 0x4052bf4b6f461db9},
- {0x235a27c3188d25eb, 0xe724f33999bfcc5b, 0x862be6bd71d70cc8, 0xfecf4d5190b0fc61},
- {1, 0, 0, 0}},
- {{0x74346c10a1d4cfac, 0xafdf5cc08526a7a4, 0x123202a8f62bff7a, 0x1eddbae2c802e41a},
- {0x8fa0af2dd603f844, 0x36e06b7e4c701917, 0x0c45f45273db33a0, 0x43104d86560ebcfc},
- {1, 0, 0, 0}},
- {{0x9615b5110d1d78e5, 0x66b0de3225c4744b, 0x0a4a46fb6aaf363a, 0xb48e26b484f7a21c},
- {0x06ebb0f621a01b2d, 0xc004e4048b7b0f98, 0x64131bcdfed6f668, 0xfac015404d4d3dab},
- {1, 0, 0, 0}}},
- {{{0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0}},
- {{0x3a5a9e22185a5943, 0x1ab919365c65dfb6, 0x21656b32262c71da, 0x7fe36b40af22af89},
- {0xd50d152c699ca101, 0x74b3d5867b8af212, 0x9f09f40407dca6f1, 0xe697d45825b63624},
- {1, 0, 0, 0}},
- {{0xa84aa9397512218e, 0xe9a521b074ca0141, 0x57880b3a18a2e902, 0x4a5b506612a677a6},
- {0x0beada7a4c4f3840, 0x626db15419e26d9d, 0xc42604fbe1627d40, 0xeb13461ceac089f1},
- {1, 0, 0, 0}},
- {{0xf9faed0927a43281, 0x5e52c4144103ecbc, 0xc342967aa815c857, 0x0781b8291c6a220a},
- {0x5a8343ceeac55f80, 0x88f80eeee54a05e3, 0x97b2a14f12916434, 0x690cde8df0151593},
- {1, 0, 0, 0}},
- {{0xaee9c75df7f82f2a, 0x9e4c35874afdf43a, 0xf5622df437371326, 0x8a535f566ec73617},
- {0xc5f9a0ac223094b7, 0xcde533864c8c7669, 0x37e02819085a92bf, 0x0455c08468b08bd7},
- {1, 0, 0, 0}},
- {{0x0c0a6e2c9477b5d9, 0xf9a4bf62876dc444, 0x5050a949b6cdc279, 0x06bada7ab77f8276},
- {0xc8b4aed1ea48dac9, 0xdebd8a4b7ea1070f, 0x427d49101366eb70, 0x5b476dfd0e6cb18a},
- {1, 0, 0, 0}},
- {{0x7c5c3e44278c340a, 0x4d54606812d66f3b, 0x29a751b1ae23c5d8, 0x3e29864e8a2ec908},
- {0x142d2a6626dbb850, 0xad1744c4765bd780, 0x1f150e68e322d1ed, 0x239b90ea3dc31e7e},
- {1, 0, 0, 0}},
- {{0x78c416527a53322a, 0x305dde6709776f8e, 0xdbcab759f8862ed4, 0x820f4dd949f72ff7},
- {0x6cc544a62b5debd4, 0x75be5d937b4e8cc4, 0x1b481b1b215c14d3, 0x140406ec783a05ec},
- {1, 0, 0, 0}},
- {{0x6a703f10e895df07, 0xfd75f3fa01876bd8, 0xeb5b06e70ce08ffe, 0x68f6b8542783dfee},
- {0x90c76f8a78712655, 0xcf5293d2f310bf7f, 0xfbc8044dfda45028, 0xcbe1feba92e40ce6},
- {1, 0, 0, 0}},
- {{0xe998ceea4396e4c1, 0xfc82ef0b6acea274, 0x230f729f2250e927, 0xd0b2f94d2f420109},
- {0x4305adddb38d4966, 0x10b838f8624c3b45, 0x7db2636658954e7a, 0x971459828b0719e5},
- {1, 0, 0, 0}},
- {{0x4bd6b72623369fc9, 0x57f2929e53d0b876, 0xc2d5cba4f2340687, 0x961610004a866aba},
- {0x49997bcd2e407a5e, 0x69ab197d92ddcb24, 0x2cf1f2438fe5131c, 0x7acb9fadcee75e44},
- {1, 0, 0, 0}},
- {{0x254e839423d2d4c0, 0xf57f0c917aea685b, 0xa60d880f6f75aaea, 0x24eb9acca333bf5b},
- {0xe3de4ccb1cda5dea, 0xfeef9341c51a6b4f, 0x743125f88bac4c4d, 0x69f891c5acd079cc},
- {1, 0, 0, 0}},
- {{0xeee44b35702476b5, 0x7ed031a0e45c2258, 0xb422d1e7bd6f8514, 0xe51f547c5972a107},
- {0xa25bcd6fc9cf343d, 0x8ca922ee097c184e, 0xa62f98b3a9fe9a06, 0x1c309a2b25bb1387},
- {1, 0, 0, 0}},
- {{0x9295dbeb1967c459, 0xb00148833472c98e, 0xc504977708011828, 0x20b87b8aa2c4e503},
- {0x3063175de057c277, 0x1bd539338fe582dd, 0x0d11adef5f69a044, 0xf5c6fa49919776be},
- {1, 0, 0, 0}},
- {{0x8c944e760fd59e11, 0x3876cba1102fad5f, 0xa454c3fad83faa56, 0x1ed7d1b9332010b9},
- {0xa1011a270024b889, 0x05e4d0dcac0cd344, 0x52b520f0eb6a2a24, 0x3a2b03f03217257a},
- {1, 0, 0, 0}},
- {{0xf20fc2afdf1d043d, 0xf330240db58d5a62, 0xfc7d229ca0058c3b, 0x15fee545c78dd9f6},
- {0x501e82885bc98cda, 0x41ef80e5d046ac04, 0x557d9f49461210fb, 0x4ab5b6b2b8753f81},
- {1, 0, 0, 0}}}};
+{0, 0, 0, 0},
+{0, 0, 0, 0}},
+{{0xf4a13945d898c296, 0x77037d812deb33a0, 0xf8bce6e563a440f2, 0x6b17d1f2e12c4247},
+{0xcbb6406837bf51f5, 0x2bce33576b315ece, 0x8ee7eb4a7c0f9e16, 0x4fe342e2fe1a7f9b},
+{1, 0, 0, 0}},
+{{0x90e75cb48e14db63, 0x29493baaad651f7e, 0x8492592e326e25de, 0x0fa822bc2811aaa5},
+{0xe41124545f462ee7, 0x34b1a65050fe82f5, 0x6f4ad4bcb3df188b, 0xbff44ae8f5dba80d},
+{1, 0, 0, 0}},
+{{0x93391ce2097992af, 0xe96c98fd0d35f1fa, 0xb257c0de95e02789, 0x300a4bbc89d6726f},
+{0xaa54a291c08127a0, 0x5bb1eeada9d806a5, 0x7f1ddb25ff1e3c6f, 0x72aac7e0d09b4644},
+{1, 0, 0, 0}},
+{{0x57c84fc9d789bd85, 0xfc35ff7dc297eac3, 0xfb982fd588c6766e, 0x447d739beedb5e67},
+{0x0c7e33c972e25b32, 0x3d349b95a7fae500, 0xe12e9d953a4aaff7, 0x2d4825ab834131ee},
+{1, 0, 0, 0}},
+{{0x13949c932a1d367f, 0xef7fbd2b1a0a11b7, 0xddc6068bb91dfc60, 0xef9519328a9c72ff},
+{0x196035a77376d8a8, 0x23183b0895ca1740, 0xc1ee9807022c219c, 0x611e9fc37dbb2c9b},
+{1, 0, 0, 0}},
+{{0xcae2b1920b57f4bc, 0x2936df5ec6c9bc36, 0x7dea6482e11238bf, 0x550663797b51f5d8},
+{0x44ffe216348a964c, 0x9fb3d576dbdefbe1, 0x0afa40018d9d50e5, 0x157164848aecb851},
+{1, 0, 0, 0}},
+{{0xe48ecafffc5cde01, 0x7ccd84e70d715f26, 0xa2e8f483f43e4391, 0xeb5d7745b21141ea},
+{0xcac917e2731a3479, 0x85f22cfe2844b645, 0x0990e6a158006cee, 0xeafd72ebdbecc17b},
+{1, 0, 0, 0}},
+{{0x6cf20ffb313728be, 0x96439591a3c6b94a, 0x2736ff8344315fc5, 0xa6d39677a7849276},
+{0xf2bab833c357f5f4, 0x824a920c2284059b, 0x66b8babd2d27ecdf, 0x674f84749b0b8816},
+{1, 0, 0, 0}},
+{{0x2df48c04677c8a3e, 0x74e02f080203a56b, 0x31855f7db8c7fedb, 0x4e769e7672c9ddad},
+{0xa4c36165b824bbb0, 0xfb9ae16f3b9122a5, 0x1ec0057206947281, 0x42b99082de830663},
+{1, 0, 0, 0}},
+{{0x6ef95150dda868b9, 0xd1f89e799c0ce131, 0x7fdc1ca008a1c478, 0x78878ef61c6ce04d},
+{0x9c62b9121fe0d976, 0x6ace570ebde08d4f, 0xde53142c12309def, 0xb6cb3f5d7b72c321},
+{1, 0, 0, 0}},
+{{0x7f991ed2c31a3573, 0x5b82dd5bd54fb496, 0x595c5220812ffcae, 0x0c88bc4d716b1287},
+{0x3a57bf635f48aca8, 0x7c8181f4df2564f3, 0x18d1b5b39c04e6aa, 0xdd5ddea3f3901dc6},
+{1, 0, 0, 0}},
+{{0xe96a79fb3e72ad0c, 0x43a0a28c42ba792f, 0xefe0a423083e49f3, 0x68f344af6b317466},
+{0xcdfe17db3fb24d4a, 0x668bfc2271f5c626, 0x604ed93c24d67ff3, 0x31b9c405f8540a20},
+{1, 0, 0, 0}},
+{{0xd36b4789a2582e7f, 0x0d1a10144ec39c28, 0x663c62c3edbad7a0, 0x4052bf4b6f461db9},
+{0x235a27c3188d25eb, 0xe724f33999bfcc5b, 0x862be6bd71d70cc8, 0xfecf4d5190b0fc61},
+{1, 0, 0, 0}},
+{{0x74346c10a1d4cfac, 0xafdf5cc08526a7a4, 0x123202a8f62bff7a, 0x1eddbae2c802e41a},
+{0x8fa0af2dd603f844, 0x36e06b7e4c701917, 0x0c45f45273db33a0, 0x43104d86560ebcfc},
+{1, 0, 0, 0}},
+{{0x9615b5110d1d78e5, 0x66b0de3225c4744b, 0x0a4a46fb6aaf363a, 0xb48e26b484f7a21c},
+{0x06ebb0f621a01b2d, 0xc004e4048b7b0f98, 0x64131bcdfed6f668, 0xfac015404d4d3dab},
+{1, 0, 0, 0}}},
+{{{0, 0, 0, 0},
+{0, 0, 0, 0},
+{0, 0, 0, 0}},
+{{0x3a5a9e22185a5943, 0x1ab919365c65dfb6, 0x21656b32262c71da, 0x7fe36b40af22af89},
+{0xd50d152c699ca101, 0x74b3d5867b8af212, 0x9f09f40407dca6f1, 0xe697d45825b63624},
+{1, 0, 0, 0}},
+{{0xa84aa9397512218e, 0xe9a521b074ca0141, 0x57880b3a18a2e902, 0x4a5b506612a677a6},
+{0x0beada7a4c4f3840, 0x626db15419e26d9d, 0xc42604fbe1627d40, 0xeb13461ceac089f1},
+{1, 0, 0, 0}},
+{{0xf9faed0927a43281, 0x5e52c4144103ecbc, 0xc342967aa815c857, 0x0781b8291c6a220a},
+{0x5a8343ceeac55f80, 0x88f80eeee54a05e3, 0x97b2a14f12916434, 0x690cde8df0151593},
+{1, 0, 0, 0}},
+{{0xaee9c75df7f82f2a, 0x9e4c35874afdf43a, 0xf5622df437371326, 0x8a535f566ec73617},
+{0xc5f9a0ac223094b7, 0xcde533864c8c7669, 0x37e02819085a92bf, 0x0455c08468b08bd7},
+{1, 0, 0, 0}},
+{{0x0c0a6e2c9477b5d9, 0xf9a4bf62876dc444, 0x5050a949b6cdc279, 0x06bada7ab77f8276},
+{0xc8b4aed1ea48dac9, 0xdebd8a4b7ea1070f, 0x427d49101366eb70, 0x5b476dfd0e6cb18a},
+{1, 0, 0, 0}},
+{{0x7c5c3e44278c340a, 0x4d54606812d66f3b, 0x29a751b1ae23c5d8, 0x3e29864e8a2ec908},
+{0x142d2a6626dbb850, 0xad1744c4765bd780, 0x1f150e68e322d1ed, 0x239b90ea3dc31e7e},
+{1, 0, 0, 0}},
+{{0x78c416527a53322a, 0x305dde6709776f8e, 0xdbcab759f8862ed4, 0x820f4dd949f72ff7},
+{0x6cc544a62b5debd4, 0x75be5d937b4e8cc4, 0x1b481b1b215c14d3, 0x140406ec783a05ec},
+{1, 0, 0, 0}},
+{{0x6a703f10e895df07, 0xfd75f3fa01876bd8, 0xeb5b06e70ce08ffe, 0x68f6b8542783dfee},
+{0x90c76f8a78712655, 0xcf5293d2f310bf7f, 0xfbc8044dfda45028, 0xcbe1feba92e40ce6},
+{1, 0, 0, 0}},
+{{0xe998ceea4396e4c1, 0xfc82ef0b6acea274, 0x230f729f2250e927, 0xd0b2f94d2f420109},
+{0x4305adddb38d4966, 0x10b838f8624c3b45, 0x7db2636658954e7a, 0x971459828b0719e5},
+{1, 0, 0, 0}},
+{{0x4bd6b72623369fc9, 0x57f2929e53d0b876, 0xc2d5cba4f2340687, 0x961610004a866aba},
+{0x49997bcd2e407a5e, 0x69ab197d92ddcb24, 0x2cf1f2438fe5131c, 0x7acb9fadcee75e44},
+{1, 0, 0, 0}},
+{{0x254e839423d2d4c0, 0xf57f0c917aea685b, 0xa60d880f6f75aaea, 0x24eb9acca333bf5b},
+{0xe3de4ccb1cda5dea, 0xfeef9341c51a6b4f, 0x743125f88bac4c4d, 0x69f891c5acd079cc},
+{1, 0, 0, 0}},
+{{0xeee44b35702476b5, 0x7ed031a0e45c2258, 0xb422d1e7bd6f8514, 0xe51f547c5972a107},
+{0xa25bcd6fc9cf343d, 0x8ca922ee097c184e, 0xa62f98b3a9fe9a06, 0x1c309a2b25bb1387},
+{1, 0, 0, 0}},
+{{0x9295dbeb1967c459, 0xb00148833472c98e, 0xc504977708011828, 0x20b87b8aa2c4e503},
+{0x3063175de057c277, 0x1bd539338fe582dd, 0x0d11adef5f69a044, 0xf5c6fa49919776be},
+{1, 0, 0, 0}},
+{{0x8c944e760fd59e11, 0x3876cba1102fad5f, 0xa454c3fad83faa56, 0x1ed7d1b9332010b9},
+{0xa1011a270024b889, 0x05e4d0dcac0cd344, 0x52b520f0eb6a2a24, 0x3a2b03f03217257a},
+{1, 0, 0, 0}},
+{{0xf20fc2afdf1d043d, 0xf330240db58d5a62, 0xfc7d229ca0058c3b, 0x15fee545c78dd9f6},
+{0x501e82885bc98cda, 0x41ef80e5d046ac04, 0x557d9f49461210fb, 0x4ab5b6b2b8753f81},
+{1, 0, 0, 0}}}};
/* select_point selects the |idx|th point from a precomputation table and
* copies it to out. */
-static void select_point(const u64 idx, unsigned int size, const smallfelem pre_comp[16][3], smallfelem out[3])
- {
+static void
+select_point(const u64 idx, unsigned int size, const smallfelem pre_comp[16][3], smallfelem out[3])
+{
unsigned i, j;
u64 *outlimbs = &out[0][0];
memset(outlimbs, 0, 3 * sizeof(smallfelem));
- for (i = 0; i < size; i++)
- {
- const u64 *inlimbs = (u64*) &pre_comp[i][0][0];
+ for (i = 0; i < size; i++) {
+ const u64 *inlimbs = (u64 *) & pre_comp[i][0][0];
u64 mask = i ^ idx;
mask |= mask >> 4;
mask |= mask >> 2;
@@ -1488,26 +1565,28 @@ static void select_point(const u64 idx, unsigned int size, const smallfelem pre_
mask--;
for (j = 0; j < NLIMBS * 3; j++)
outlimbs[j] |= inlimbs[j] & mask;
- }
}
+}
/* get_bit returns the |i|th bit in |in| */
-static char get_bit(const felem_bytearray in, int i)
- {
+static char
+get_bit(const felem_bytearray in, int i)
+{
if ((i < 0) || (i >= 256))
return 0;
return (in[i >> 3] >> (i & 7)) & 1;
- }
+}
/* Interleaved point multiplication using precomputed point multiples:
* The small point multiples 0*P, 1*P, ..., 17*P are in pre_comp[],
* the scalars in scalars[]. If g_scalar is non-NULL, we also add this multiple
* of the generator, using certain (large) precomputed multiples in g_pre_comp.
* Output point (X, Y, Z) is stored in x_out, y_out, z_out */
-static void batch_mul(felem x_out, felem y_out, felem z_out,
- const felem_bytearray scalars[], const unsigned num_points, const u8 *g_scalar,
- const int mixed, const smallfelem pre_comp[][17][3], const smallfelem g_pre_comp[2][16][3])
- {
+static void
+batch_mul(felem x_out, felem y_out, felem z_out,
+ const felem_bytearray scalars[], const unsigned num_points, const u8 * g_scalar,
+ const int mixed, const smallfelem pre_comp[][17][3], const smallfelem g_pre_comp[2][16][3])
+{
int i, skip;
unsigned num, gen_mul = (g_scalar != NULL);
felem nq[3], ftmp;
@@ -1518,20 +1597,20 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
/* set nq to the point at infinity */
memset(nq, 0, 3 * sizeof(felem));
- /* Loop over all scalars msb-to-lsb, interleaving additions
- * of multiples of the generator (two in each of the last 32 rounds)
- * and additions of other points multiples (every 5th round).
+ /*
+ * Loop over all scalars msb-to-lsb, interleaving additions of
+ * multiples of the generator (two in each of the last 32 rounds) and
+ * additions of other points multiples (every 5th round).
*/
- skip = 1; /* save two point operations in the first round */
- for (i = (num_points ? 255 : 31); i >= 0; --i)
- {
+ skip = 1; /* save two point operations in the first
+ * round */
+ for (i = (num_points ? 255 : 31); i >= 0; --i) {
/* double */
if (!skip)
point_double(nq[0], nq[1], nq[2], nq[0], nq[1], nq[2]);
/* add multiples of the generator */
- if (gen_mul && (i <= 31))
- {
+ if (gen_mul && (i <= 31)) {
/* first, look 32 bits upwards */
bits = get_bit(g_scalar, i + 224) << 3;
bits |= get_bit(g_scalar, i + 160) << 2;
@@ -1540,19 +1619,16 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
/* select the point to add, in constant time */
select_point(bits, 16, g_pre_comp[1], tmp);
- if (!skip)
- {
+ if (!skip) {
point_add(nq[0], nq[1], nq[2],
- nq[0], nq[1], nq[2],
- 1 /* mixed */, tmp[0], tmp[1], tmp[2]);
- }
- else
- {
+ nq[0], nq[1], nq[2],
+ 1 /* mixed */ , tmp[0], tmp[1], tmp[2]);
+ } else {
smallfelem_expand(nq[0], tmp[0]);
smallfelem_expand(nq[1], tmp[1]);
smallfelem_expand(nq[2], tmp[2]);
skip = 0;
- }
+ }
/* second, look at the current position */
bits = get_bit(g_scalar, i + 192) << 3;
@@ -1562,16 +1638,13 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
/* select the point to add, in constant time */
select_point(bits, 16, g_pre_comp[0], tmp);
point_add(nq[0], nq[1], nq[2],
- nq[0], nq[1], nq[2],
- 1 /* mixed */, tmp[0], tmp[1], tmp[2]);
- }
-
+ nq[0], nq[1], nq[2],
+ 1 /* mixed */ , tmp[0], tmp[1], tmp[2]);
+ }
/* do other additions every 5 doublings */
- if (num_points && (i % 5 == 0))
- {
+ if (num_points && (i % 5 == 0)) {
/* loop over all scalars */
- for (num = 0; num < num_points; ++num)
- {
+ for (num = 0; num < num_points; ++num) {
bits = get_bit(scalars[num], i + 4) << 5;
bits |= get_bit(scalars[num], i + 3) << 4;
bits |= get_bit(scalars[num], i + 2) << 3;
@@ -1580,32 +1653,33 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
bits |= get_bit(scalars[num], i - 1);
ec_GFp_nistp_recode_scalar_bits(&sign, &digit, bits);
- /* select the point to add or subtract, in constant time */
+ /*
+ * select the point to add or subtract, in
+ * constant time
+ */
select_point(digit, 17, pre_comp[num], tmp);
- smallfelem_neg(ftmp, tmp[1]); /* (X, -Y, Z) is the negative point */
+ smallfelem_neg(ftmp, tmp[1]); /* (X, -Y, Z) is the
+ * negative point */
copy_small_conditional(ftmp, tmp[1], (((limb) sign) - 1));
felem_contract(tmp[1], ftmp);
- if (!skip)
- {
+ if (!skip) {
point_add(nq[0], nq[1], nq[2],
- nq[0], nq[1], nq[2],
- mixed, tmp[0], tmp[1], tmp[2]);
- }
- else
- {
+ nq[0], nq[1], nq[2],
+ mixed, tmp[0], tmp[1], tmp[2]);
+ } else {
smallfelem_expand(nq[0], tmp[0]);
smallfelem_expand(nq[1], tmp[1]);
smallfelem_expand(nq[2], tmp[2]);
skip = 0;
- }
}
}
}
+ }
felem_assign(x_out, nq[0]);
felem_assign(y_out, nq[1]);
felem_assign(z_out, nq[2]);
- }
+}
/* Precomputation for the group generator. */
typedef struct {
@@ -1627,20 +1701,20 @@ EC_GFp_nistp256_method(void)
.group_get_curve = ec_GFp_simple_group_get_curve,
.group_get_degree = ec_GFp_simple_group_get_degree,
.group_check_discriminant =
- ec_GFp_simple_group_check_discriminant,
+ ec_GFp_simple_group_check_discriminant,
.point_init = ec_GFp_simple_point_init,
.point_finish = ec_GFp_simple_point_finish,
.point_clear_finish = ec_GFp_simple_point_clear_finish,
.point_copy = ec_GFp_simple_point_copy,
.point_set_to_infinity = ec_GFp_simple_point_set_to_infinity,
.point_set_Jprojective_coordinates_GFp =
- ec_GFp_simple_set_Jprojective_coordinates_GFp,
+ ec_GFp_simple_set_Jprojective_coordinates_GFp,
.point_get_Jprojective_coordinates_GFp =
- ec_GFp_simple_get_Jprojective_coordinates_GFp,
+ ec_GFp_simple_get_Jprojective_coordinates_GFp,
.point_set_affine_coordinates =
- ec_GFp_simple_point_set_affine_coordinates,
+ ec_GFp_simple_point_set_affine_coordinates,
.point_get_affine_coordinates =
- ec_GFp_nistp256_point_get_affine_coordinates,
+ ec_GFp_nistp256_point_get_affine_coordinates,
.add = ec_GFp_simple_add,
.dbl = ec_GFp_simple_dbl,
.invert = ec_GFp_simple_invert,
@@ -1663,32 +1737,34 @@ EC_GFp_nistp256_method(void)
/* FUNCTIONS TO MANAGE PRECOMPUTATION
*/
-static NISTP256_PRE_COMP *nistp256_pre_comp_new()
- {
+static NISTP256_PRE_COMP *
+nistp256_pre_comp_new()
+{
NISTP256_PRE_COMP *ret = NULL;
ret = (NISTP256_PRE_COMP *) malloc(sizeof *ret);
- if (!ret)
- {
+ if (!ret) {
ECerr(EC_F_NISTP256_PRE_COMP_NEW, ERR_R_MALLOC_FAILURE);
return ret;
- }
+ }
memset(ret->g_pre_comp, 0, sizeof(ret->g_pre_comp));
ret->references = 1;
return ret;
- }
+}
-static void *nistp256_pre_comp_dup(void *src_)
- {
+static void *
+nistp256_pre_comp_dup(void *src_)
+{
NISTP256_PRE_COMP *src = src_;
/* no need to actually copy, these objects never change! */
CRYPTO_add(&src->references, 1, CRYPTO_LOCK_EC_PRE_COMP);
return src_;
- }
+}
-static void nistp256_pre_comp_free(void *pre_)
- {
+static void
+nistp256_pre_comp_free(void *pre_)
+{
int i;
NISTP256_PRE_COMP *pre = pre_;
@@ -1700,10 +1776,11 @@ static void nistp256_pre_comp_free(void *pre_)
return;
free(pre);
- }
+}
-static void nistp256_pre_comp_clear_free(void *pre_)
- {
+static void
+nistp256_pre_comp_clear_free(void *pre_)
+{
int i;
NISTP256_PRE_COMP *pre = pre_;
@@ -1716,43 +1793,46 @@ static void nistp256_pre_comp_clear_free(void *pre_)
OPENSSL_cleanse(pre, sizeof *pre);
free(pre);
- }
+}
/******************************************************************************/
/* OPENSSL EC_METHOD FUNCTIONS
*/
-int ec_GFp_nistp256_group_init(EC_GROUP *group)
- {
+int
+ec_GFp_nistp256_group_init(EC_GROUP * group)
+{
int ret;
ret = ec_GFp_simple_group_init(group);
group->a_is_minus3 = 1;
return ret;
- }
+}
-int ec_GFp_nistp256_group_set_curve(EC_GROUP *group, const BIGNUM *p,
- const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GFp_nistp256_group_set_curve(EC_GROUP * group, const BIGNUM * p,
+ const BIGNUM * a, const BIGNUM * b, BN_CTX * ctx)
+{
int ret = 0;
BN_CTX *new_ctx = NULL;
BIGNUM *curve_p, *curve_a, *curve_b;
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
if (((curve_p = BN_CTX_get(ctx)) == NULL) ||
- ((curve_a = BN_CTX_get(ctx)) == NULL) ||
- ((curve_b = BN_CTX_get(ctx)) == NULL)) goto err;
+ ((curve_a = BN_CTX_get(ctx)) == NULL) ||
+ ((curve_b = BN_CTX_get(ctx)) == NULL))
+ goto err;
BN_bin2bn(nistp256_curve_params[0], sizeof(felem_bytearray), curve_p);
BN_bin2bn(nistp256_curve_params[1], sizeof(felem_bytearray), curve_a);
BN_bin2bn(nistp256_curve_params[2], sizeof(felem_bytearray), curve_b);
if ((BN_cmp(curve_p, p)) || (BN_cmp(curve_a, a)) ||
- (BN_cmp(curve_b, b)))
- {
+ (BN_cmp(curve_b, b))) {
ECerr(EC_F_EC_GFP_NISTP256_GROUP_SET_CURVE,
- EC_R_WRONG_CURVE_PARAMETERS);
+ EC_R_WRONG_CURVE_PARAMETERS);
goto err;
- }
+ }
group->field_mod_func = BN_nist_mod_256;
ret = ec_GFp_simple_group_set_curve(group, p, a, b, ctx);
err:
@@ -1760,76 +1840,82 @@ err:
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
/* Takes the Jacobian coordinates (X, Y, Z) of a point and returns
* (X', Y') = (X/Z^2, Y/Z^3) */
-int ec_GFp_nistp256_point_get_affine_coordinates(const EC_GROUP *group,
- const EC_POINT *point, BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
- {
+int
+ec_GFp_nistp256_point_get_affine_coordinates(const EC_GROUP * group,
+ const EC_POINT * point, BIGNUM * x, BIGNUM * y, BN_CTX * ctx)
+{
felem z1, z2, x_in, y_in;
smallfelem x_out, y_out;
longfelem tmp;
- if (EC_POINT_is_at_infinity(group, point))
- {
+ if (EC_POINT_is_at_infinity(group, point)) {
ECerr(EC_F_EC_GFP_NISTP256_POINT_GET_AFFINE_COORDINATES,
- EC_R_POINT_AT_INFINITY);
+ EC_R_POINT_AT_INFINITY);
return 0;
- }
+ }
if ((!BN_to_felem(x_in, &point->X)) || (!BN_to_felem(y_in, &point->Y)) ||
- (!BN_to_felem(z1, &point->Z))) return 0;
+ (!BN_to_felem(z1, &point->Z)))
+ return 0;
felem_inv(z2, z1);
- felem_square(tmp, z2); felem_reduce(z1, tmp);
- felem_mul(tmp, x_in, z1); felem_reduce(x_in, tmp);
+ felem_square(tmp, z2);
+ felem_reduce(z1, tmp);
+ felem_mul(tmp, x_in, z1);
+ felem_reduce(x_in, tmp);
felem_contract(x_out, x_in);
- if (x != NULL)
- {
+ if (x != NULL) {
if (!smallfelem_to_BN(x, x_out)) {
- ECerr(EC_F_EC_GFP_NISTP256_POINT_GET_AFFINE_COORDINATES,
- ERR_R_BN_LIB);
- return 0;
- }
+ ECerr(EC_F_EC_GFP_NISTP256_POINT_GET_AFFINE_COORDINATES,
+ ERR_R_BN_LIB);
+ return 0;
}
- felem_mul(tmp, z1, z2); felem_reduce(z1, tmp);
- felem_mul(tmp, y_in, z1); felem_reduce(y_in, tmp);
+ }
+ felem_mul(tmp, z1, z2);
+ felem_reduce(z1, tmp);
+ felem_mul(tmp, y_in, z1);
+ felem_reduce(y_in, tmp);
felem_contract(y_out, y_in);
- if (y != NULL)
- {
- if (!smallfelem_to_BN(y, y_out))
- {
+ if (y != NULL) {
+ if (!smallfelem_to_BN(y, y_out)) {
ECerr(EC_F_EC_GFP_NISTP256_POINT_GET_AFFINE_COORDINATES,
- ERR_R_BN_LIB);
+ ERR_R_BN_LIB);
return 0;
- }
}
- return 1;
}
+ return 1;
+}
-static void make_points_affine(size_t num, smallfelem points[/* num */][3], smallfelem tmp_smallfelems[/* num+1 */])
- {
- /* Runs in constant time, unless an input is the point at infinity
- * (which normally shouldn't happen). */
+static void
+make_points_affine(size_t num, smallfelem points[ /* num */ ][3], smallfelem tmp_smallfelems[ /* num+1 */ ])
+{
+ /*
+ * Runs in constant time, unless an input is the point at infinity
+ * (which normally shouldn't happen).
+ */
ec_GFp_nistp_points_make_affine_internal(
- num,
- points,
- sizeof(smallfelem),
- tmp_smallfelems,
- (void (*)(void *)) smallfelem_one,
- (int (*)(const void *)) smallfelem_is_zero_int,
- (void (*)(void *, const void *)) smallfelem_assign,
- (void (*)(void *, const void *)) smallfelem_square_contract,
- (void (*)(void *, const void *, const void *)) smallfelem_mul_contract,
- (void (*)(void *, const void *)) smallfelem_inv_contract,
- (void (*)(void *, const void *)) smallfelem_assign /* nothing to contract */);
- }
+ num,
+ points,
+ sizeof(smallfelem),
+ tmp_smallfelems,
+ (void (*) (void *)) smallfelem_one,
+ (int (*) (const void *)) smallfelem_is_zero_int,
+ (void (*) (void *, const void *)) smallfelem_assign,
+ (void (*) (void *, const void *)) smallfelem_square_contract,
+ (void (*) (void *, const void *, const void *)) smallfelem_mul_contract,
+ (void (*) (void *, const void *)) smallfelem_inv_contract,
+ (void (*) (void *, const void *)) smallfelem_assign /* nothing to contract */ );
+}
/* Computes scalar*generator + \sum scalars[i]*points[i], ignoring NULL values
* Result is stored in r (r can equal one of the inputs). */
-int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r,
- const BIGNUM *scalar, size_t num, const EC_POINT *points[],
- const BIGNUM *scalars[], BN_CTX *ctx)
- {
+int
+ec_GFp_nistp256_points_mul(const EC_GROUP * group, EC_POINT * r,
+ const BIGNUM * scalar, size_t num, const EC_POINT * points[],
+ const BIGNUM * scalars[], BN_CTX * ctx)
+{
int ret = 0;
int j;
int mixed = 0;
@@ -1837,7 +1923,7 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r,
BIGNUM *x, *y, *z, *tmp_scalar;
felem_bytearray g_secret;
felem_bytearray *secrets = NULL;
- smallfelem (*pre_comp)[17][3] = NULL;
+ smallfelem(*pre_comp)[17][3] = NULL;
smallfelem *tmp_smallfelems = NULL;
felem_bytearray tmp;
unsigned i, num_bytes;
@@ -1846,28 +1932,28 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r,
smallfelem x_in, y_in, z_in;
felem x_out, y_out, z_out;
NISTP256_PRE_COMP *pre = NULL;
- const smallfelem (*g_pre_comp)[16][3] = NULL;
+ const smallfelem(*g_pre_comp)[16][3] = NULL;
EC_POINT *generator = NULL;
const EC_POINT *p = NULL;
const BIGNUM *p_scalar = NULL;
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
if (((x = BN_CTX_get(ctx)) == NULL) ||
- ((y = BN_CTX_get(ctx)) == NULL) ||
- ((z = BN_CTX_get(ctx)) == NULL) ||
- ((tmp_scalar = BN_CTX_get(ctx)) == NULL))
+ ((y = BN_CTX_get(ctx)) == NULL) ||
+ ((z = BN_CTX_get(ctx)) == NULL) ||
+ ((tmp_scalar = BN_CTX_get(ctx)) == NULL))
goto err;
- if (scalar != NULL)
- {
+ if (scalar != NULL) {
pre = EC_EX_DATA_get_data(group->extra_data,
- nistp256_pre_comp_dup, nistp256_pre_comp_free,
- nistp256_pre_comp_clear_free);
+ nistp256_pre_comp_dup, nistp256_pre_comp_free,
+ nistp256_pre_comp_clear_free);
if (pre)
/* we have precomputation, try to use it */
- g_pre_comp = (const smallfelem (*)[16][3]) pre->g_pre_comp;
+ g_pre_comp = (const smallfelem(*)[16][3]) pre->g_pre_comp;
else
/* try to use the standard precomputation */
g_pre_comp = &gmul[0];
@@ -1876,147 +1962,140 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r,
goto err;
/* get the generator from precomputation */
if (!smallfelem_to_BN(x, g_pre_comp[0][1][0]) ||
- !smallfelem_to_BN(y, g_pre_comp[0][1][1]) ||
- !smallfelem_to_BN(z, g_pre_comp[0][1][2]))
- {
+ !smallfelem_to_BN(y, g_pre_comp[0][1][1]) ||
+ !smallfelem_to_BN(z, g_pre_comp[0][1][2])) {
ECerr(EC_F_EC_GFP_NISTP256_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
+ }
if (!EC_POINT_set_Jprojective_coordinates_GFp(group,
- generator, x, y, z, ctx))
+ generator, x, y, z, ctx))
goto err;
if (0 == EC_POINT_cmp(group, generator, group->generator, ctx))
/* precomputation matches generator */
have_pre_comp = 1;
else
- /* we don't have valid precomputation:
- * treat the generator as a random point */
+ /*
+ * we don't have valid precomputation: treat the
+ * generator as a random point
+ */
num_points++;
- }
- if (num_points > 0)
- {
- if (num_points >= 3)
- {
- /* unless we precompute multiples for just one or two points,
- * converting those into affine form is time well spent */
+ }
+ if (num_points > 0) {
+ if (num_points >= 3) {
+ /*
+ * unless we precompute multiples for just one or two
+ * points, converting those into affine form is time
+ * well spent
+ */
mixed = 1;
- }
+ }
secrets = malloc(num_points * sizeof(felem_bytearray));
pre_comp = malloc(num_points * 17 * 3 * sizeof(smallfelem));
if (mixed)
tmp_smallfelems = malloc((num_points * 17 + 1) * sizeof(smallfelem));
- if ((secrets == NULL) || (pre_comp == NULL) || (mixed && (tmp_smallfelems == NULL)))
- {
+ if ((secrets == NULL) || (pre_comp == NULL) || (mixed && (tmp_smallfelems == NULL))) {
ECerr(EC_F_EC_GFP_NISTP256_POINTS_MUL, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
- /* we treat NULL scalars as 0, and NULL points as points at infinity,
- * i.e., they contribute nothing to the linear combination */
+ }
+ /*
+ * we treat NULL scalars as 0, and NULL points as points at
+ * infinity, i.e., they contribute nothing to the linear
+ * combination
+ */
memset(secrets, 0, num_points * sizeof(felem_bytearray));
memset(pre_comp, 0, num_points * 17 * 3 * sizeof(smallfelem));
- for (i = 0; i < num_points; ++i)
- {
+ for (i = 0; i < num_points; ++i) {
if (i == num)
- /* we didn't have a valid precomputation, so we pick
- * the generator */
- {
+ /*
+ * we didn't have a valid precomputation, so
+ * we pick the generator
+ */
+ {
p = EC_GROUP_get0_generator(group);
p_scalar = scalar;
- }
- else
+ } else
/* the i^th point */
- {
+ {
p = points[i];
p_scalar = scalars[i];
- }
- if ((p_scalar != NULL) && (p != NULL))
- {
+ }
+ if ((p_scalar != NULL) && (p != NULL)) {
/* reduce scalar to 0 <= scalar < 2^256 */
- if ((BN_num_bits(p_scalar) > 256) || (BN_is_negative(p_scalar)))
- {
- /* this is an unusual input, and we don't guarantee
- * constant-timeness */
- if (!BN_nnmod(tmp_scalar, p_scalar, &group->order, ctx))
- {
+ if ((BN_num_bits(p_scalar) > 256) || (BN_is_negative(p_scalar))) {
+ /*
+ * this is an unusual input, and we
+ * don't guarantee constant-timeness
+ */
+ if (!BN_nnmod(tmp_scalar, p_scalar, &group->order, ctx)) {
ECerr(EC_F_EC_GFP_NISTP256_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
- num_bytes = BN_bn2bin(tmp_scalar, tmp);
}
- else
+ num_bytes = BN_bn2bin(tmp_scalar, tmp);
+ } else
num_bytes = BN_bn2bin(p_scalar, tmp);
flip_endian(secrets[i], tmp, num_bytes);
/* precompute multiples */
if ((!BN_to_felem(x_out, &p->X)) ||
- (!BN_to_felem(y_out, &p->Y)) ||
- (!BN_to_felem(z_out, &p->Z))) goto err;
+ (!BN_to_felem(y_out, &p->Y)) ||
+ (!BN_to_felem(z_out, &p->Z)))
+ goto err;
felem_shrink(pre_comp[i][1][0], x_out);
felem_shrink(pre_comp[i][1][1], y_out);
felem_shrink(pre_comp[i][1][2], z_out);
- for (j = 2; j <= 16; ++j)
- {
- if (j & 1)
- {
+ for (j = 2; j <= 16; ++j) {
+ if (j & 1) {
point_add_small(
- pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
- pre_comp[i][1][0], pre_comp[i][1][1], pre_comp[i][1][2],
- pre_comp[i][j-1][0], pre_comp[i][j-1][1], pre_comp[i][j-1][2]);
- }
- else
- {
+ pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
+ pre_comp[i][1][0], pre_comp[i][1][1], pre_comp[i][1][2],
+ pre_comp[i][j - 1][0], pre_comp[i][j - 1][1], pre_comp[i][j - 1][2]);
+ } else {
point_double_small(
- pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
- pre_comp[i][j/2][0], pre_comp[i][j/2][1], pre_comp[i][j/2][2]);
- }
+ pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
+ pre_comp[i][j / 2][0], pre_comp[i][j / 2][1], pre_comp[i][j / 2][2]);
}
}
}
+ }
if (mixed)
make_points_affine(num_points * 17, pre_comp[0], tmp_smallfelems);
- }
-
+ }
/* the scalar for the generator */
- if ((scalar != NULL) && (have_pre_comp))
- {
+ if ((scalar != NULL) && (have_pre_comp)) {
memset(g_secret, 0, sizeof(g_secret));
/* reduce scalar to 0 <= scalar < 2^256 */
- if ((BN_num_bits(scalar) > 256) || (BN_is_negative(scalar)))
- {
- /* this is an unusual input, and we don't guarantee
- * constant-timeness */
- if (!BN_nnmod(tmp_scalar, scalar, &group->order, ctx))
- {
+ if ((BN_num_bits(scalar) > 256) || (BN_is_negative(scalar))) {
+ /*
+ * this is an unusual input, and we don't guarantee
+ * constant-timeness
+ */
+ if (!BN_nnmod(tmp_scalar, scalar, &group->order, ctx)) {
ECerr(EC_F_EC_GFP_NISTP256_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
- num_bytes = BN_bn2bin(tmp_scalar, tmp);
}
- else
+ num_bytes = BN_bn2bin(tmp_scalar, tmp);
+ } else
num_bytes = BN_bn2bin(scalar, tmp);
flip_endian(g_secret, tmp, num_bytes);
- /* do the multiplication with generator precomputation*/
+ /* do the multiplication with generator precomputation */
batch_mul(x_out, y_out, z_out,
- (const felem_bytearray (*)) secrets, num_points,
- g_secret,
- mixed, (const smallfelem (*)[17][3]) pre_comp,
- g_pre_comp);
- }
- else
+ (const felem_bytearray(*)) secrets, num_points,
+ g_secret,
+ mixed, (const smallfelem(*)[17][3]) pre_comp,
+ g_pre_comp);
+ } else
/* do the multiplication without generator precomputation */
batch_mul(x_out, y_out, z_out,
- (const felem_bytearray (*)) secrets, num_points,
- NULL, mixed, (const smallfelem (*)[17][3]) pre_comp, NULL);
+ (const felem_bytearray(*)) secrets, num_points,
+ NULL, mixed, (const smallfelem(*)[17][3]) pre_comp, NULL);
/* reduce the output to its unique minimal representation */
felem_contract(x_in, x_out);
felem_contract(y_in, y_out);
felem_contract(z_in, z_out);
if ((!smallfelem_to_BN(x, x_in)) || (!smallfelem_to_BN(y, y_in)) ||
- (!smallfelem_to_BN(z, z_in)))
- {
+ (!smallfelem_to_BN(z, z_in))) {
ECerr(EC_F_EC_GFP_NISTP256_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
+ }
ret = EC_POINT_set_Jprojective_coordinates_GFp(group, r, x, y, z, ctx);
err:
@@ -2032,10 +2111,11 @@ err:
if (tmp_smallfelems != NULL)
free(tmp_smallfelems);
return ret;
- }
+}
-int ec_GFp_nistp256_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
- {
+int
+ec_GFp_nistp256_precompute_mult(EC_GROUP * group, BN_CTX * ctx)
+{
int ret = 0;
NISTP256_PRE_COMP *pre = NULL;
int i, j;
@@ -2047,106 +2127,106 @@ int ec_GFp_nistp256_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
/* throw away old precomputation */
EC_EX_DATA_free_data(&group->extra_data, nistp256_pre_comp_dup,
- nistp256_pre_comp_free, nistp256_pre_comp_clear_free);
+ nistp256_pre_comp_free, nistp256_pre_comp_clear_free);
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
if (((x = BN_CTX_get(ctx)) == NULL) ||
- ((y = BN_CTX_get(ctx)) == NULL))
+ ((y = BN_CTX_get(ctx)) == NULL))
goto err;
/* get the generator */
- if (group->generator == NULL) goto err;
+ if (group->generator == NULL)
+ goto err;
generator = EC_POINT_new(group);
if (generator == NULL)
goto err;
- BN_bin2bn(nistp256_curve_params[3], sizeof (felem_bytearray), x);
- BN_bin2bn(nistp256_curve_params[4], sizeof (felem_bytearray), y);
+ BN_bin2bn(nistp256_curve_params[3], sizeof(felem_bytearray), x);
+ BN_bin2bn(nistp256_curve_params[4], sizeof(felem_bytearray), y);
if (!EC_POINT_set_affine_coordinates_GFp(group, generator, x, y, ctx))
goto err;
if ((pre = nistp256_pre_comp_new()) == NULL)
goto err;
/* if the generator is the standard one, use built-in precomputation */
- if (0 == EC_POINT_cmp(group, generator, group->generator, ctx))
- {
+ if (0 == EC_POINT_cmp(group, generator, group->generator, ctx)) {
memcpy(pre->g_pre_comp, gmul, sizeof(pre->g_pre_comp));
ret = 1;
goto err;
- }
+ }
if ((!BN_to_felem(x_tmp, &group->generator->X)) ||
- (!BN_to_felem(y_tmp, &group->generator->Y)) ||
- (!BN_to_felem(z_tmp, &group->generator->Z)))
+ (!BN_to_felem(y_tmp, &group->generator->Y)) ||
+ (!BN_to_felem(z_tmp, &group->generator->Z)))
goto err;
felem_shrink(pre->g_pre_comp[0][1][0], x_tmp);
felem_shrink(pre->g_pre_comp[0][1][1], y_tmp);
felem_shrink(pre->g_pre_comp[0][1][2], z_tmp);
- /* compute 2^64*G, 2^128*G, 2^192*G for the first table,
- * 2^32*G, 2^96*G, 2^160*G, 2^224*G for the second one
+ /*
+ * compute 2^64*G, 2^128*G, 2^192*G for the first table, 2^32*G,
+ * 2^96*G, 2^160*G, 2^224*G for the second one
*/
- for (i = 1; i <= 8; i <<= 1)
- {
+ for (i = 1; i <= 8; i <<= 1) {
point_double_small(
- pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2],
- pre->g_pre_comp[0][i][0], pre->g_pre_comp[0][i][1], pre->g_pre_comp[0][i][2]);
- for (j = 0; j < 31; ++j)
- {
+ pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2],
+ pre->g_pre_comp[0][i][0], pre->g_pre_comp[0][i][1], pre->g_pre_comp[0][i][2]);
+ for (j = 0; j < 31; ++j) {
point_double_small(
- pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2],
- pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2]);
- }
+ pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2],
+ pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2]);
+ }
if (i == 8)
break;
point_double_small(
- pre->g_pre_comp[0][2*i][0], pre->g_pre_comp[0][2*i][1], pre->g_pre_comp[0][2*i][2],
- pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2]);
- for (j = 0; j < 31; ++j)
- {
+ pre->g_pre_comp[0][2 * i][0], pre->g_pre_comp[0][2 * i][1], pre->g_pre_comp[0][2 * i][2],
+ pre->g_pre_comp[1][i][0], pre->g_pre_comp[1][i][1], pre->g_pre_comp[1][i][2]);
+ for (j = 0; j < 31; ++j) {
point_double_small(
- pre->g_pre_comp[0][2*i][0], pre->g_pre_comp[0][2*i][1], pre->g_pre_comp[0][2*i][2],
- pre->g_pre_comp[0][2*i][0], pre->g_pre_comp[0][2*i][1], pre->g_pre_comp[0][2*i][2]);
- }
+ pre->g_pre_comp[0][2 * i][0], pre->g_pre_comp[0][2 * i][1], pre->g_pre_comp[0][2 * i][2],
+ pre->g_pre_comp[0][2 * i][0], pre->g_pre_comp[0][2 * i][1], pre->g_pre_comp[0][2 * i][2]);
}
- for (i = 0; i < 2; i++)
- {
+ }
+ for (i = 0; i < 2; i++) {
/* g_pre_comp[i][0] is the point at infinity */
memset(pre->g_pre_comp[i][0], 0, sizeof(pre->g_pre_comp[i][0]));
/* the remaining multiples */
/* 2^64*G + 2^128*G resp. 2^96*G + 2^160*G */
point_add_small(
- pre->g_pre_comp[i][6][0], pre->g_pre_comp[i][6][1], pre->g_pre_comp[i][6][2],
- pre->g_pre_comp[i][4][0], pre->g_pre_comp[i][4][1], pre->g_pre_comp[i][4][2],
- pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1], pre->g_pre_comp[i][2][2]);
+ pre->g_pre_comp[i][6][0], pre->g_pre_comp[i][6][1], pre->g_pre_comp[i][6][2],
+ pre->g_pre_comp[i][4][0], pre->g_pre_comp[i][4][1], pre->g_pre_comp[i][4][2],
+ pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1], pre->g_pre_comp[i][2][2]);
/* 2^64*G + 2^192*G resp. 2^96*G + 2^224*G */
point_add_small(
- pre->g_pre_comp[i][10][0], pre->g_pre_comp[i][10][1], pre->g_pre_comp[i][10][2],
- pre->g_pre_comp[i][8][0], pre->g_pre_comp[i][8][1], pre->g_pre_comp[i][8][2],
- pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1], pre->g_pre_comp[i][2][2]);
+ pre->g_pre_comp[i][10][0], pre->g_pre_comp[i][10][1], pre->g_pre_comp[i][10][2],
+ pre->g_pre_comp[i][8][0], pre->g_pre_comp[i][8][1], pre->g_pre_comp[i][8][2],
+ pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1], pre->g_pre_comp[i][2][2]);
/* 2^128*G + 2^192*G resp. 2^160*G + 2^224*G */
point_add_small(
- pre->g_pre_comp[i][12][0], pre->g_pre_comp[i][12][1], pre->g_pre_comp[i][12][2],
- pre->g_pre_comp[i][8][0], pre->g_pre_comp[i][8][1], pre->g_pre_comp[i][8][2],
- pre->g_pre_comp[i][4][0], pre->g_pre_comp[i][4][1], pre->g_pre_comp[i][4][2]);
- /* 2^64*G + 2^128*G + 2^192*G resp. 2^96*G + 2^160*G + 2^224*G */
+ pre->g_pre_comp[i][12][0], pre->g_pre_comp[i][12][1], pre->g_pre_comp[i][12][2],
+ pre->g_pre_comp[i][8][0], pre->g_pre_comp[i][8][1], pre->g_pre_comp[i][8][2],
+ pre->g_pre_comp[i][4][0], pre->g_pre_comp[i][4][1], pre->g_pre_comp[i][4][2]);
+ /*
+ * 2^64*G + 2^128*G + 2^192*G resp. 2^96*G + 2^160*G +
+ * 2^224*G
+ */
point_add_small(
- pre->g_pre_comp[i][14][0], pre->g_pre_comp[i][14][1], pre->g_pre_comp[i][14][2],
- pre->g_pre_comp[i][12][0], pre->g_pre_comp[i][12][1], pre->g_pre_comp[i][12][2],
- pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1], pre->g_pre_comp[i][2][2]);
- for (j = 1; j < 8; ++j)
- {
+ pre->g_pre_comp[i][14][0], pre->g_pre_comp[i][14][1], pre->g_pre_comp[i][14][2],
+ pre->g_pre_comp[i][12][0], pre->g_pre_comp[i][12][1], pre->g_pre_comp[i][12][2],
+ pre->g_pre_comp[i][2][0], pre->g_pre_comp[i][2][1], pre->g_pre_comp[i][2][2]);
+ for (j = 1; j < 8; ++j) {
/* odd multiples: add G resp. 2^32*G */
point_add_small(
- pre->g_pre_comp[i][2*j+1][0], pre->g_pre_comp[i][2*j+1][1], pre->g_pre_comp[i][2*j+1][2],
- pre->g_pre_comp[i][2*j][0], pre->g_pre_comp[i][2*j][1], pre->g_pre_comp[i][2*j][2],
- pre->g_pre_comp[i][1][0], pre->g_pre_comp[i][1][1], pre->g_pre_comp[i][1][2]);
- }
+ pre->g_pre_comp[i][2 * j + 1][0], pre->g_pre_comp[i][2 * j + 1][1], pre->g_pre_comp[i][2 * j + 1][2],
+ pre->g_pre_comp[i][2 * j][0], pre->g_pre_comp[i][2 * j][1], pre->g_pre_comp[i][2 * j][2],
+ pre->g_pre_comp[i][1][0], pre->g_pre_comp[i][1][1], pre->g_pre_comp[i][1][2]);
}
+ }
make_points_affine(31, &(pre->g_pre_comp[0][1]), tmp_smallfelems);
if (!EC_EX_DATA_set_data(&group->extra_data, pre, nistp256_pre_comp_dup,
- nistp256_pre_comp_free, nistp256_pre_comp_clear_free))
+ nistp256_pre_comp_free, nistp256_pre_comp_clear_free))
goto err;
ret = 1;
pre = NULL;
- err:
+err:
BN_CTX_end(ctx);
if (generator != NULL)
EC_POINT_free(generator);
@@ -2155,17 +2235,18 @@ int ec_GFp_nistp256_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
if (pre)
nistp256_pre_comp_free(pre);
return ret;
- }
+}
-int ec_GFp_nistp256_have_precompute_mult(const EC_GROUP *group)
- {
+int
+ec_GFp_nistp256_have_precompute_mult(const EC_GROUP * group)
+{
if (EC_EX_DATA_get_data(group->extra_data, nistp256_pre_comp_dup,
- nistp256_pre_comp_free, nistp256_pre_comp_clear_free)
- != NULL)
+ nistp256_pre_comp_free, nistp256_pre_comp_clear_free)
+ != NULL)
return 1;
else
return 0;
- }
+}
#else
-static void *dummy=&dummy;
+static void *dummy = &dummy;
#endif
diff --git a/lib/libssl/src/crypto/ec/ecp_nistp521.c b/lib/libssl/src/crypto/ec/ecp_nistp521.c
index c34c38b7e83..f5b72a4c0d3 100644
--- a/lib/libssl/src/crypto/ec/ecp_nistp521.c
+++ b/lib/libssl/src/crypto/ec/ecp_nistp521.c
@@ -133,46 +133,50 @@ static const limb bottom58bits = 0x3ffffffffffffff;
/* bin66_to_felem takes a little-endian byte array and converts it into felem
* form. This assumes that the CPU is little-endian. */
-static void bin66_to_felem(felem out, const u8 in[66])
- {
- out[0] = (*((limb*) &in[0])) & bottom58bits;
- out[1] = (*((limb*) &in[7]) >> 2) & bottom58bits;
- out[2] = (*((limb*) &in[14]) >> 4) & bottom58bits;
- out[3] = (*((limb*) &in[21]) >> 6) & bottom58bits;
- out[4] = (*((limb*) &in[29])) & bottom58bits;
- out[5] = (*((limb*) &in[36]) >> 2) & bottom58bits;
- out[6] = (*((limb*) &in[43]) >> 4) & bottom58bits;
- out[7] = (*((limb*) &in[50]) >> 6) & bottom58bits;
- out[8] = (*((limb*) &in[58])) & bottom57bits;
- }
+static void
+bin66_to_felem(felem out, const u8 in[66])
+{
+ out[0] = (*((limb *) & in[0])) & bottom58bits;
+ out[1] = (*((limb *) & in[7]) >> 2) & bottom58bits;
+ out[2] = (*((limb *) & in[14]) >> 4) & bottom58bits;
+ out[3] = (*((limb *) & in[21]) >> 6) & bottom58bits;
+ out[4] = (*((limb *) & in[29])) & bottom58bits;
+ out[5] = (*((limb *) & in[36]) >> 2) & bottom58bits;
+ out[6] = (*((limb *) & in[43]) >> 4) & bottom58bits;
+ out[7] = (*((limb *) & in[50]) >> 6) & bottom58bits;
+ out[8] = (*((limb *) & in[58])) & bottom57bits;
+}
/* felem_to_bin66 takes an felem and serialises into a little endian, 66 byte
* array. This assumes that the CPU is little-endian. */
-static void felem_to_bin66(u8 out[66], const felem in)
- {
+static void
+felem_to_bin66(u8 out[66], const felem in)
+{
memset(out, 0, 66);
- (*((limb*) &out[0])) = in[0];
- (*((limb*) &out[7])) |= in[1] << 2;
- (*((limb*) &out[14])) |= in[2] << 4;
- (*((limb*) &out[21])) |= in[3] << 6;
- (*((limb*) &out[29])) = in[4];
- (*((limb*) &out[36])) |= in[5] << 2;
- (*((limb*) &out[43])) |= in[6] << 4;
- (*((limb*) &out[50])) |= in[7] << 6;
- (*((limb*) &out[58])) = in[8];
- }
+ (*((limb *) & out[0])) = in[0];
+ (*((limb *) & out[7])) |= in[1] << 2;
+ (*((limb *) & out[14])) |= in[2] << 4;
+ (*((limb *) & out[21])) |= in[3] << 6;
+ (*((limb *) & out[29])) = in[4];
+ (*((limb *) & out[36])) |= in[5] << 2;
+ (*((limb *) & out[43])) |= in[6] << 4;
+ (*((limb *) & out[50])) |= in[7] << 6;
+ (*((limb *) & out[58])) = in[8];
+}
/* To preserve endianness when using BN_bn2bin and BN_bin2bn */
-static void flip_endian(u8 *out, const u8 *in, unsigned len)
- {
+static void
+flip_endian(u8 * out, const u8 * in, unsigned len)
+{
unsigned i;
for (i = 0; i < len; ++i)
- out[i] = in[len-1-i];
- }
+ out[i] = in[len - 1 - i];
+}
/* BN_to_felem converts an OpenSSL BIGNUM into an felem */
-static int BN_to_felem(felem out, const BIGNUM *bn)
- {
+static int
+BN_to_felem(felem out, const BIGNUM * bn)
+{
felem_bytearray b_in;
felem_bytearray b_out;
unsigned num_bytes;
@@ -180,37 +184,37 @@ static int BN_to_felem(felem out, const BIGNUM *bn)
/* BN_bn2bin eats leading zeroes */
memset(b_out, 0, sizeof b_out);
num_bytes = BN_num_bytes(bn);
- if (num_bytes > sizeof b_out)
- {
+ if (num_bytes > sizeof b_out) {
ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
return 0;
- }
- if (BN_is_negative(bn))
- {
+ }
+ if (BN_is_negative(bn)) {
ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
return 0;
- }
+ }
num_bytes = BN_bn2bin(bn, b_in);
flip_endian(b_out, b_in, num_bytes);
bin66_to_felem(out, b_out);
return 1;
- }
+}
/* felem_to_BN converts an felem into an OpenSSL BIGNUM */
-static BIGNUM *felem_to_BN(BIGNUM *out, const felem in)
- {
+static BIGNUM *
+felem_to_BN(BIGNUM * out, const felem in)
+{
felem_bytearray b_in, b_out;
felem_to_bin66(b_in, in);
flip_endian(b_out, b_in, sizeof b_out);
return BN_bin2bn(b_out, sizeof b_out, out);
- }
+}
/* Field operations
* ---------------- */
-static void felem_one(felem out)
- {
+static void
+felem_one(felem out)
+{
out[0] = 1;
out[1] = 0;
out[2] = 0;
@@ -220,10 +224,11 @@ static void felem_one(felem out)
out[6] = 0;
out[7] = 0;
out[8] = 0;
- }
+}
-static void felem_assign(felem out, const felem in)
- {
+static void
+felem_assign(felem out, const felem in)
+{
out[0] = in[0];
out[1] = in[1];
out[2] = in[2];
@@ -233,11 +238,12 @@ static void felem_assign(felem out, const felem in)
out[6] = in[6];
out[7] = in[7];
out[8] = in[8];
- }
+}
/* felem_sum64 sets out = out + in. */
-static void felem_sum64(felem out, const felem in)
- {
+static void
+felem_sum64(felem out, const felem in)
+{
out[0] += in[0];
out[1] += in[1];
out[2] += in[2];
@@ -247,11 +253,12 @@ static void felem_sum64(felem out, const felem in)
out[6] += in[6];
out[7] += in[7];
out[8] += in[8];
- }
+}
/* felem_scalar sets out = in * scalar */
-static void felem_scalar(felem out, const felem in, limb scalar)
- {
+static void
+felem_scalar(felem out, const felem in, limb scalar)
+{
out[0] = in[0] * scalar;
out[1] = in[1] * scalar;
out[2] = in[2] * scalar;
@@ -261,11 +268,12 @@ static void felem_scalar(felem out, const felem in, limb scalar)
out[6] = in[6] * scalar;
out[7] = in[7] * scalar;
out[8] = in[8] * scalar;
- }
+}
/* felem_scalar64 sets out = out * scalar */
-static void felem_scalar64(felem out, limb scalar)
- {
+static void
+felem_scalar64(felem out, limb scalar)
+{
out[0] *= scalar;
out[1] *= scalar;
out[2] *= scalar;
@@ -275,11 +283,12 @@ static void felem_scalar64(felem out, limb scalar)
out[6] *= scalar;
out[7] *= scalar;
out[8] *= scalar;
- }
+}
/* felem_scalar128 sets out = out * scalar */
-static void felem_scalar128(largefelem out, limb scalar)
- {
+static void
+felem_scalar128(largefelem out, limb scalar)
+{
out[0] *= scalar;
out[1] *= scalar;
out[2] *= scalar;
@@ -289,7 +298,7 @@ static void felem_scalar128(largefelem out, limb scalar)
out[6] *= scalar;
out[7] *= scalar;
out[8] *= scalar;
- }
+}
/* felem_neg sets |out| to |-in|
* On entry:
@@ -297,11 +306,12 @@ static void felem_scalar128(largefelem out, limb scalar)
* On exit:
* out[i] < 2^62
*/
-static void felem_neg(felem out, const felem in)
- {
+static void
+felem_neg(felem out, const felem in)
+{
/* In order to prevent underflow, we subtract from 0 mod p. */
- static const limb two62m3 = (((limb)1) << 62) - (((limb)1) << 5);
- static const limb two62m2 = (((limb)1) << 62) - (((limb)1) << 4);
+ static const limb two62m3 = (((limb) 1) << 62) - (((limb) 1) << 5);
+ static const limb two62m2 = (((limb) 1) << 62) - (((limb) 1) << 4);
out[0] = two62m3 - in[0];
out[1] = two62m2 - in[1];
@@ -312,7 +322,7 @@ static void felem_neg(felem out, const felem in)
out[6] = two62m2 - in[6];
out[7] = two62m2 - in[7];
out[8] = two62m2 - in[8];
- }
+}
/* felem_diff64 subtracts |in| from |out|
* On entry:
@@ -320,11 +330,12 @@ static void felem_neg(felem out, const felem in)
* On exit:
* out[i] < out[i] + 2^62
*/
-static void felem_diff64(felem out, const felem in)
- {
+static void
+felem_diff64(felem out, const felem in)
+{
/* In order to prevent underflow, we add 0 mod p before subtracting. */
- static const limb two62m3 = (((limb)1) << 62) - (((limb)1) << 5);
- static const limb two62m2 = (((limb)1) << 62) - (((limb)1) << 4);
+ static const limb two62m3 = (((limb) 1) << 62) - (((limb) 1) << 5);
+ static const limb two62m2 = (((limb) 1) << 62) - (((limb) 1) << 4);
out[0] += two62m3 - in[0];
out[1] += two62m2 - in[1];
@@ -335,7 +346,7 @@ static void felem_diff64(felem out, const felem in)
out[6] += two62m2 - in[6];
out[7] += two62m2 - in[7];
out[8] += two62m2 - in[8];
- }
+}
/* felem_diff_128_64 subtracts |in| from |out|
* On entry:
@@ -343,11 +354,12 @@ static void felem_diff64(felem out, const felem in)
* On exit:
* out[i] < out[i] + 2^63
*/
-static void felem_diff_128_64(largefelem out, const felem in)
- {
+static void
+felem_diff_128_64(largefelem out, const felem in)
+{
/* In order to prevent underflow, we add 0 mod p before subtracting. */
- static const limb two63m6 = (((limb)1) << 62) - (((limb)1) << 5);
- static const limb two63m5 = (((limb)1) << 62) - (((limb)1) << 4);
+ static const limb two63m6 = (((limb) 1) << 62) - (((limb) 1) << 5);
+ static const limb two63m5 = (((limb) 1) << 62) - (((limb) 1) << 4);
out[0] += two63m6 - in[0];
out[1] += two63m5 - in[1];
@@ -358,7 +370,7 @@ static void felem_diff_128_64(largefelem out, const felem in)
out[6] += two63m5 - in[6];
out[7] += two63m5 - in[7];
out[8] += two63m5 - in[8];
- }
+}
/* felem_diff_128_64 subtracts |in| from |out|
* On entry:
@@ -366,11 +378,12 @@ static void felem_diff_128_64(largefelem out, const felem in)
* On exit:
* out[i] < out[i] + 2^127 - 2^69
*/
-static void felem_diff128(largefelem out, const largefelem in)
- {
+static void
+felem_diff128(largefelem out, const largefelem in)
+{
/* In order to prevent underflow, we add 0 mod p before subtracting. */
- static const uint128_t two127m70 = (((uint128_t)1) << 127) - (((uint128_t)1) << 70);
- static const uint128_t two127m69 = (((uint128_t)1) << 127) - (((uint128_t)1) << 69);
+ static const uint128_t two127m70 = (((uint128_t) 1) << 127) - (((uint128_t) 1) << 70);
+ static const uint128_t two127m69 = (((uint128_t) 1) << 127) - (((uint128_t) 1) << 69);
out[0] += (two127m70 - in[0]);
out[1] += (two127m69 - in[1]);
@@ -381,7 +394,7 @@ static void felem_diff128(largefelem out, const largefelem in)
out[6] += (two127m69 - in[6]);
out[7] += (two127m69 - in[7]);
out[8] += (two127m69 - in[8]);
- }
+}
/* felem_square sets |out| = |in|^2
* On entry:
@@ -389,90 +402,92 @@ static void felem_diff128(largefelem out, const largefelem in)
* On exit:
* out[i] < 17 * max(in[i]) * max(in[i])
*/
-static void felem_square(largefelem out, const felem in)
- {
+static void
+felem_square(largefelem out, const felem in)
+{
felem inx2, inx4;
felem_scalar(inx2, in, 2);
felem_scalar(inx4, in, 4);
- /* We have many cases were we want to do
- * in[x] * in[y] +
- * in[y] * in[x]
- * This is obviously just
- * 2 * in[x] * in[y]
- * However, rather than do the doubling on the 128 bit result, we
- * double one of the inputs to the multiplication by reading from
- * |inx2| */
+ /*
+ * We have many cases were we want to do in[x] * in[y] + in[y] *
+ * in[x] This is obviously just 2 * in[x] * in[y] However, rather
+ * than do the doubling on the 128 bit result, we double one of the
+ * inputs to the multiplication by reading from |inx2|
+ */
out[0] = ((uint128_t) in[0]) * in[0];
out[1] = ((uint128_t) in[0]) * inx2[1];
out[2] = ((uint128_t) in[0]) * inx2[2] +
- ((uint128_t) in[1]) * in[1];
+ ((uint128_t) in[1]) * in[1];
out[3] = ((uint128_t) in[0]) * inx2[3] +
- ((uint128_t) in[1]) * inx2[2];
+ ((uint128_t) in[1]) * inx2[2];
out[4] = ((uint128_t) in[0]) * inx2[4] +
- ((uint128_t) in[1]) * inx2[3] +
- ((uint128_t) in[2]) * in[2];
+ ((uint128_t) in[1]) * inx2[3] +
+ ((uint128_t) in[2]) * in[2];
out[5] = ((uint128_t) in[0]) * inx2[5] +
- ((uint128_t) in[1]) * inx2[4] +
- ((uint128_t) in[2]) * inx2[3];
+ ((uint128_t) in[1]) * inx2[4] +
+ ((uint128_t) in[2]) * inx2[3];
out[6] = ((uint128_t) in[0]) * inx2[6] +
- ((uint128_t) in[1]) * inx2[5] +
- ((uint128_t) in[2]) * inx2[4] +
- ((uint128_t) in[3]) * in[3];
+ ((uint128_t) in[1]) * inx2[5] +
+ ((uint128_t) in[2]) * inx2[4] +
+ ((uint128_t) in[3]) * in[3];
out[7] = ((uint128_t) in[0]) * inx2[7] +
- ((uint128_t) in[1]) * inx2[6] +
- ((uint128_t) in[2]) * inx2[5] +
- ((uint128_t) in[3]) * inx2[4];
+ ((uint128_t) in[1]) * inx2[6] +
+ ((uint128_t) in[2]) * inx2[5] +
+ ((uint128_t) in[3]) * inx2[4];
out[8] = ((uint128_t) in[0]) * inx2[8] +
- ((uint128_t) in[1]) * inx2[7] +
- ((uint128_t) in[2]) * inx2[6] +
- ((uint128_t) in[3]) * inx2[5] +
- ((uint128_t) in[4]) * in[4];
+ ((uint128_t) in[1]) * inx2[7] +
+ ((uint128_t) in[2]) * inx2[6] +
+ ((uint128_t) in[3]) * inx2[5] +
+ ((uint128_t) in[4]) * in[4];
- /* The remaining limbs fall above 2^521, with the first falling at
+ /*
+ * The remaining limbs fall above 2^521, with the first falling at
* 2^522. They correspond to locations one bit up from the limbs
* produced above so we would have to multiply by two to align them.
* Again, rather than operate on the 128-bit result, we double one of
- * the inputs to the multiplication. If we want to double for both this
- * reason, and the reason above, then we end up multiplying by four. */
+ * the inputs to the multiplication. If we want to double for both
+ * this reason, and the reason above, then we end up multiplying by
+ * four.
+ */
/* 9 */
out[0] += ((uint128_t) in[1]) * inx4[8] +
- ((uint128_t) in[2]) * inx4[7] +
- ((uint128_t) in[3]) * inx4[6] +
- ((uint128_t) in[4]) * inx4[5];
+ ((uint128_t) in[2]) * inx4[7] +
+ ((uint128_t) in[3]) * inx4[6] +
+ ((uint128_t) in[4]) * inx4[5];
/* 10 */
out[1] += ((uint128_t) in[2]) * inx4[8] +
- ((uint128_t) in[3]) * inx4[7] +
- ((uint128_t) in[4]) * inx4[6] +
- ((uint128_t) in[5]) * inx2[5];
+ ((uint128_t) in[3]) * inx4[7] +
+ ((uint128_t) in[4]) * inx4[6] +
+ ((uint128_t) in[5]) * inx2[5];
/* 11 */
out[2] += ((uint128_t) in[3]) * inx4[8] +
- ((uint128_t) in[4]) * inx4[7] +
- ((uint128_t) in[5]) * inx4[6];
+ ((uint128_t) in[4]) * inx4[7] +
+ ((uint128_t) in[5]) * inx4[6];
/* 12 */
out[3] += ((uint128_t) in[4]) * inx4[8] +
- ((uint128_t) in[5]) * inx4[7] +
- ((uint128_t) in[6]) * inx2[6];
+ ((uint128_t) in[5]) * inx4[7] +
+ ((uint128_t) in[6]) * inx2[6];
/* 13 */
out[4] += ((uint128_t) in[5]) * inx4[8] +
- ((uint128_t) in[6]) * inx4[7];
+ ((uint128_t) in[6]) * inx4[7];
/* 14 */
out[5] += ((uint128_t) in[6]) * inx4[8] +
- ((uint128_t) in[7]) * inx2[7];
+ ((uint128_t) in[7]) * inx2[7];
/* 15 */
out[6] += ((uint128_t) in[7]) * inx4[8];
/* 16 */
out[7] += ((uint128_t) in[8]) * inx2[8];
- }
+}
/* felem_mul sets |out| = |in1| * |in2|
* On entry:
@@ -481,111 +496,112 @@ static void felem_square(largefelem out, const felem in)
* On exit:
* out[i] < 17 * max(in1[i]) * max(in2[i])
*/
-static void felem_mul(largefelem out, const felem in1, const felem in2)
- {
+static void
+felem_mul(largefelem out, const felem in1, const felem in2)
+{
felem in2x2;
felem_scalar(in2x2, in2, 2);
out[0] = ((uint128_t) in1[0]) * in2[0];
out[1] = ((uint128_t) in1[0]) * in2[1] +
- ((uint128_t) in1[1]) * in2[0];
+ ((uint128_t) in1[1]) * in2[0];
out[2] = ((uint128_t) in1[0]) * in2[2] +
- ((uint128_t) in1[1]) * in2[1] +
- ((uint128_t) in1[2]) * in2[0];
+ ((uint128_t) in1[1]) * in2[1] +
+ ((uint128_t) in1[2]) * in2[0];
out[3] = ((uint128_t) in1[0]) * in2[3] +
- ((uint128_t) in1[1]) * in2[2] +
- ((uint128_t) in1[2]) * in2[1] +
- ((uint128_t) in1[3]) * in2[0];
+ ((uint128_t) in1[1]) * in2[2] +
+ ((uint128_t) in1[2]) * in2[1] +
+ ((uint128_t) in1[3]) * in2[0];
out[4] = ((uint128_t) in1[0]) * in2[4] +
- ((uint128_t) in1[1]) * in2[3] +
- ((uint128_t) in1[2]) * in2[2] +
- ((uint128_t) in1[3]) * in2[1] +
- ((uint128_t) in1[4]) * in2[0];
+ ((uint128_t) in1[1]) * in2[3] +
+ ((uint128_t) in1[2]) * in2[2] +
+ ((uint128_t) in1[3]) * in2[1] +
+ ((uint128_t) in1[4]) * in2[0];
out[5] = ((uint128_t) in1[0]) * in2[5] +
- ((uint128_t) in1[1]) * in2[4] +
- ((uint128_t) in1[2]) * in2[3] +
- ((uint128_t) in1[3]) * in2[2] +
- ((uint128_t) in1[4]) * in2[1] +
- ((uint128_t) in1[5]) * in2[0];
+ ((uint128_t) in1[1]) * in2[4] +
+ ((uint128_t) in1[2]) * in2[3] +
+ ((uint128_t) in1[3]) * in2[2] +
+ ((uint128_t) in1[4]) * in2[1] +
+ ((uint128_t) in1[5]) * in2[0];
out[6] = ((uint128_t) in1[0]) * in2[6] +
- ((uint128_t) in1[1]) * in2[5] +
- ((uint128_t) in1[2]) * in2[4] +
- ((uint128_t) in1[3]) * in2[3] +
- ((uint128_t) in1[4]) * in2[2] +
- ((uint128_t) in1[5]) * in2[1] +
- ((uint128_t) in1[6]) * in2[0];
+ ((uint128_t) in1[1]) * in2[5] +
+ ((uint128_t) in1[2]) * in2[4] +
+ ((uint128_t) in1[3]) * in2[3] +
+ ((uint128_t) in1[4]) * in2[2] +
+ ((uint128_t) in1[5]) * in2[1] +
+ ((uint128_t) in1[6]) * in2[0];
out[7] = ((uint128_t) in1[0]) * in2[7] +
- ((uint128_t) in1[1]) * in2[6] +
- ((uint128_t) in1[2]) * in2[5] +
- ((uint128_t) in1[3]) * in2[4] +
- ((uint128_t) in1[4]) * in2[3] +
- ((uint128_t) in1[5]) * in2[2] +
- ((uint128_t) in1[6]) * in2[1] +
- ((uint128_t) in1[7]) * in2[0];
+ ((uint128_t) in1[1]) * in2[6] +
+ ((uint128_t) in1[2]) * in2[5] +
+ ((uint128_t) in1[3]) * in2[4] +
+ ((uint128_t) in1[4]) * in2[3] +
+ ((uint128_t) in1[5]) * in2[2] +
+ ((uint128_t) in1[6]) * in2[1] +
+ ((uint128_t) in1[7]) * in2[0];
out[8] = ((uint128_t) in1[0]) * in2[8] +
- ((uint128_t) in1[1]) * in2[7] +
- ((uint128_t) in1[2]) * in2[6] +
- ((uint128_t) in1[3]) * in2[5] +
- ((uint128_t) in1[4]) * in2[4] +
- ((uint128_t) in1[5]) * in2[3] +
- ((uint128_t) in1[6]) * in2[2] +
- ((uint128_t) in1[7]) * in2[1] +
- ((uint128_t) in1[8]) * in2[0];
+ ((uint128_t) in1[1]) * in2[7] +
+ ((uint128_t) in1[2]) * in2[6] +
+ ((uint128_t) in1[3]) * in2[5] +
+ ((uint128_t) in1[4]) * in2[4] +
+ ((uint128_t) in1[5]) * in2[3] +
+ ((uint128_t) in1[6]) * in2[2] +
+ ((uint128_t) in1[7]) * in2[1] +
+ ((uint128_t) in1[8]) * in2[0];
/* See comment in felem_square about the use of in2x2 here */
out[0] += ((uint128_t) in1[1]) * in2x2[8] +
- ((uint128_t) in1[2]) * in2x2[7] +
- ((uint128_t) in1[3]) * in2x2[6] +
- ((uint128_t) in1[4]) * in2x2[5] +
- ((uint128_t) in1[5]) * in2x2[4] +
- ((uint128_t) in1[6]) * in2x2[3] +
- ((uint128_t) in1[7]) * in2x2[2] +
- ((uint128_t) in1[8]) * in2x2[1];
+ ((uint128_t) in1[2]) * in2x2[7] +
+ ((uint128_t) in1[3]) * in2x2[6] +
+ ((uint128_t) in1[4]) * in2x2[5] +
+ ((uint128_t) in1[5]) * in2x2[4] +
+ ((uint128_t) in1[6]) * in2x2[3] +
+ ((uint128_t) in1[7]) * in2x2[2] +
+ ((uint128_t) in1[8]) * in2x2[1];
out[1] += ((uint128_t) in1[2]) * in2x2[8] +
- ((uint128_t) in1[3]) * in2x2[7] +
- ((uint128_t) in1[4]) * in2x2[6] +
- ((uint128_t) in1[5]) * in2x2[5] +
- ((uint128_t) in1[6]) * in2x2[4] +
- ((uint128_t) in1[7]) * in2x2[3] +
- ((uint128_t) in1[8]) * in2x2[2];
+ ((uint128_t) in1[3]) * in2x2[7] +
+ ((uint128_t) in1[4]) * in2x2[6] +
+ ((uint128_t) in1[5]) * in2x2[5] +
+ ((uint128_t) in1[6]) * in2x2[4] +
+ ((uint128_t) in1[7]) * in2x2[3] +
+ ((uint128_t) in1[8]) * in2x2[2];
out[2] += ((uint128_t) in1[3]) * in2x2[8] +
- ((uint128_t) in1[4]) * in2x2[7] +
- ((uint128_t) in1[5]) * in2x2[6] +
- ((uint128_t) in1[6]) * in2x2[5] +
- ((uint128_t) in1[7]) * in2x2[4] +
- ((uint128_t) in1[8]) * in2x2[3];
+ ((uint128_t) in1[4]) * in2x2[7] +
+ ((uint128_t) in1[5]) * in2x2[6] +
+ ((uint128_t) in1[6]) * in2x2[5] +
+ ((uint128_t) in1[7]) * in2x2[4] +
+ ((uint128_t) in1[8]) * in2x2[3];
out[3] += ((uint128_t) in1[4]) * in2x2[8] +
- ((uint128_t) in1[5]) * in2x2[7] +
- ((uint128_t) in1[6]) * in2x2[6] +
- ((uint128_t) in1[7]) * in2x2[5] +
- ((uint128_t) in1[8]) * in2x2[4];
+ ((uint128_t) in1[5]) * in2x2[7] +
+ ((uint128_t) in1[6]) * in2x2[6] +
+ ((uint128_t) in1[7]) * in2x2[5] +
+ ((uint128_t) in1[8]) * in2x2[4];
out[4] += ((uint128_t) in1[5]) * in2x2[8] +
- ((uint128_t) in1[6]) * in2x2[7] +
- ((uint128_t) in1[7]) * in2x2[6] +
- ((uint128_t) in1[8]) * in2x2[5];
+ ((uint128_t) in1[6]) * in2x2[7] +
+ ((uint128_t) in1[7]) * in2x2[6] +
+ ((uint128_t) in1[8]) * in2x2[5];
out[5] += ((uint128_t) in1[6]) * in2x2[8] +
- ((uint128_t) in1[7]) * in2x2[7] +
- ((uint128_t) in1[8]) * in2x2[6];
+ ((uint128_t) in1[7]) * in2x2[7] +
+ ((uint128_t) in1[8]) * in2x2[6];
out[6] += ((uint128_t) in1[7]) * in2x2[8] +
- ((uint128_t) in1[8]) * in2x2[7];
+ ((uint128_t) in1[8]) * in2x2[7];
out[7] += ((uint128_t) in1[8]) * in2x2[8];
- }
+}
static const limb bottom52bits = 0xfffffffffffff;
@@ -595,8 +611,9 @@ static const limb bottom52bits = 0xfffffffffffff;
* On exit:
* out[i] < 2^59 + 2^14
*/
-static void felem_reduce(felem out, const largefelem in)
- {
+static void
+felem_reduce(felem out, const largefelem in)
+{
u64 overflow1, overflow2;
out[0] = ((limb) in[0]) & bottom58bits;
@@ -613,8 +630,9 @@ static void felem_reduce(felem out, const largefelem in)
out[1] += ((limb) in[0]) >> 58;
out[1] += (((limb) (in[0] >> 64)) & bottom52bits) << 6;
- /* out[1] < 2^58 + 2^6 + 2^58
- * = 2^59 + 2^6 */
+ /*
+ * out[1] < 2^58 + 2^6 + 2^58 = 2^59 + 2^6
+ */
out[2] += ((limb) (in[0] >> 64)) >> 52;
out[2] += ((limb) in[1]) >> 58;
@@ -643,39 +661,43 @@ static void felem_reduce(felem out, const largefelem in)
out[8] += ((limb) in[7]) >> 58;
out[8] += (((limb) (in[7] >> 64)) & bottom52bits) << 6;
- /* out[x > 1] < 2^58 + 2^6 + 2^58 + 2^12
- * < 2^59 + 2^13 */
+ /*
+ * out[x > 1] < 2^58 + 2^6 + 2^58 + 2^12 < 2^59 + 2^13
+ */
overflow1 = ((limb) (in[7] >> 64)) >> 52;
overflow1 += ((limb) in[8]) >> 58;
overflow1 += (((limb) (in[8] >> 64)) & bottom52bits) << 6;
overflow2 = ((limb) (in[8] >> 64)) >> 52;
- overflow1 <<= 1; /* overflow1 < 2^13 + 2^7 + 2^59 */
- overflow2 <<= 1; /* overflow2 < 2^13 */
+ overflow1 <<= 1; /* overflow1 < 2^13 + 2^7 + 2^59 */
+ overflow2 <<= 1; /* overflow2 < 2^13 */
- out[0] += overflow1; /* out[0] < 2^60 */
- out[1] += overflow2; /* out[1] < 2^59 + 2^6 + 2^13 */
+ out[0] += overflow1; /* out[0] < 2^60 */
+ out[1] += overflow2; /* out[1] < 2^59 + 2^6 + 2^13 */
- out[1] += out[0] >> 58; out[0] &= bottom58bits;
- /* out[0] < 2^58
- * out[1] < 2^59 + 2^6 + 2^13 + 2^2
- * < 2^59 + 2^14 */
- }
+ out[1] += out[0] >> 58;
+ out[0] &= bottom58bits;
+ /*
+ * out[0] < 2^58 out[1] < 2^59 + 2^6 + 2^13 + 2^2 < 2^59 + 2^14
+ */
+}
-static void felem_square_reduce(felem out, const felem in)
- {
+static void
+felem_square_reduce(felem out, const felem in)
+{
largefelem tmp;
felem_square(tmp, in);
felem_reduce(out, tmp);
- }
+}
-static void felem_mul_reduce(felem out, const felem in1, const felem in2)
- {
+static void
+felem_mul_reduce(felem out, const felem in1, const felem in2)
+{
largefelem tmp;
felem_mul(tmp, in1, in2);
felem_reduce(out, tmp);
- }
+}
/* felem_inv calculates |out| = |in|^{-1}
*
@@ -684,117 +706,153 @@ static void felem_mul_reduce(felem out, const felem in1, const felem in2)
* a^{p-1} = 1 (mod p)
* a^{p-2} = a^{-1} (mod p)
*/
-static void felem_inv(felem out, const felem in)
- {
+static void
+felem_inv(felem out, const felem in)
+{
felem ftmp, ftmp2, ftmp3, ftmp4;
largefelem tmp;
unsigned i;
- felem_square(tmp, in); felem_reduce(ftmp, tmp); /* 2^1 */
- felem_mul(tmp, in, ftmp); felem_reduce(ftmp, tmp); /* 2^2 - 2^0 */
+ felem_square(tmp, in);
+ felem_reduce(ftmp, tmp);/* 2^1 */
+ felem_mul(tmp, in, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^2 - 2^0 */
felem_assign(ftmp2, ftmp);
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^3 - 2^1 */
- felem_mul(tmp, in, ftmp); felem_reduce(ftmp, tmp); /* 2^3 - 2^0 */
- felem_square(tmp, ftmp); felem_reduce(ftmp, tmp); /* 2^4 - 2^1 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^3 - 2^1 */
+ felem_mul(tmp, in, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^3 - 2^0 */
+ felem_square(tmp, ftmp);
+ felem_reduce(ftmp, tmp);/* 2^4 - 2^1 */
- felem_square(tmp, ftmp2); felem_reduce(ftmp3, tmp); /* 2^3 - 2^1 */
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^4 - 2^2 */
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp3, tmp); /* 2^4 - 2^0 */
+ felem_square(tmp, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^3 - 2^1 */
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^4 - 2^2 */
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^4 - 2^0 */
felem_assign(ftmp2, ftmp3);
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^5 - 2^1 */
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^6 - 2^2 */
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^7 - 2^3 */
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^8 - 2^4 */
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^5 - 2^1 */
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^6 - 2^2 */
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^7 - 2^3 */
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^8 - 2^4 */
felem_assign(ftmp4, ftmp3);
- felem_mul(tmp, ftmp3, ftmp); felem_reduce(ftmp4, tmp); /* 2^8 - 2^1 */
- felem_square(tmp, ftmp4); felem_reduce(ftmp4, tmp); /* 2^9 - 2^2 */
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp3, tmp); /* 2^8 - 2^0 */
+ felem_mul(tmp, ftmp3, ftmp);
+ felem_reduce(ftmp4, tmp); /* 2^8 - 2^1 */
+ felem_square(tmp, ftmp4);
+ felem_reduce(ftmp4, tmp); /* 2^9 - 2^2 */
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^8 - 2^0 */
felem_assign(ftmp2, ftmp3);
- for (i = 0; i < 8; i++)
- {
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^16 - 2^8 */
- }
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp3, tmp); /* 2^16 - 2^0 */
+ for (i = 0; i < 8; i++) {
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^16 - 2^8 */
+ }
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^16 - 2^0 */
felem_assign(ftmp2, ftmp3);
- for (i = 0; i < 16; i++)
- {
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^32 - 2^16 */
- }
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp3, tmp); /* 2^32 - 2^0 */
+ for (i = 0; i < 16; i++) {
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^32 - 2^16 */
+ }
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^32 - 2^0 */
felem_assign(ftmp2, ftmp3);
- for (i = 0; i < 32; i++)
- {
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^64 - 2^32 */
- }
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp3, tmp); /* 2^64 - 2^0 */
+ for (i = 0; i < 32; i++) {
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^64 - 2^32 */
+ }
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^64 - 2^0 */
felem_assign(ftmp2, ftmp3);
- for (i = 0; i < 64; i++)
- {
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^128 - 2^64 */
- }
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp3, tmp); /* 2^128 - 2^0 */
+ for (i = 0; i < 64; i++) {
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^128 - 2^64 */
+ }
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^128 - 2^0 */
felem_assign(ftmp2, ftmp3);
- for (i = 0; i < 128; i++)
- {
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^256 - 2^128 */
- }
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp3, tmp); /* 2^256 - 2^0 */
+ for (i = 0; i < 128; i++) {
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^256 - 2^128 */
+ }
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^256 - 2^0 */
felem_assign(ftmp2, ftmp3);
- for (i = 0; i < 256; i++)
- {
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^512 - 2^256 */
- }
- felem_mul(tmp, ftmp3, ftmp2); felem_reduce(ftmp3, tmp); /* 2^512 - 2^0 */
+ for (i = 0; i < 256; i++) {
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^512 - 2^256 */
+ }
+ felem_mul(tmp, ftmp3, ftmp2);
+ felem_reduce(ftmp3, tmp); /* 2^512 - 2^0 */
- for (i = 0; i < 9; i++)
- {
- felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^521 - 2^9 */
- }
- felem_mul(tmp, ftmp3, ftmp4); felem_reduce(ftmp3, tmp); /* 2^512 - 2^2 */
- felem_mul(tmp, ftmp3, in); felem_reduce(out, tmp); /* 2^512 - 3 */
+ for (i = 0; i < 9; i++) {
+ felem_square(tmp, ftmp3);
+ felem_reduce(ftmp3, tmp); /* 2^521 - 2^9 */
+ }
+ felem_mul(tmp, ftmp3, ftmp4);
+ felem_reduce(ftmp3, tmp); /* 2^512 - 2^2 */
+ felem_mul(tmp, ftmp3, in);
+ felem_reduce(out, tmp); /* 2^512 - 3 */
}
/* This is 2^521-1, expressed as an felem */
static const felem kPrime =
- {
+{
0x03ffffffffffffff, 0x03ffffffffffffff, 0x03ffffffffffffff,
0x03ffffffffffffff, 0x03ffffffffffffff, 0x03ffffffffffffff,
0x03ffffffffffffff, 0x03ffffffffffffff, 0x01ffffffffffffff
- };
+};
/* felem_is_zero returns a limb with all bits set if |in| == 0 (mod p) and 0
* otherwise.
* On entry:
* in[i] < 2^59 + 2^14
*/
-static limb felem_is_zero(const felem in)
- {
+static limb
+felem_is_zero(const felem in)
+{
felem ftmp;
limb is_zero, is_p;
felem_assign(ftmp, in);
- ftmp[0] += ftmp[8] >> 57; ftmp[8] &= bottom57bits;
+ ftmp[0] += ftmp[8] >> 57;
+ ftmp[8] &= bottom57bits;
/* ftmp[8] < 2^57 */
- ftmp[1] += ftmp[0] >> 58; ftmp[0] &= bottom58bits;
- ftmp[2] += ftmp[1] >> 58; ftmp[1] &= bottom58bits;
- ftmp[3] += ftmp[2] >> 58; ftmp[2] &= bottom58bits;
- ftmp[4] += ftmp[3] >> 58; ftmp[3] &= bottom58bits;
- ftmp[5] += ftmp[4] >> 58; ftmp[4] &= bottom58bits;
- ftmp[6] += ftmp[5] >> 58; ftmp[5] &= bottom58bits;
- ftmp[7] += ftmp[6] >> 58; ftmp[6] &= bottom58bits;
- ftmp[8] += ftmp[7] >> 58; ftmp[7] &= bottom58bits;
+ ftmp[1] += ftmp[0] >> 58;
+ ftmp[0] &= bottom58bits;
+ ftmp[2] += ftmp[1] >> 58;
+ ftmp[1] &= bottom58bits;
+ ftmp[3] += ftmp[2] >> 58;
+ ftmp[2] &= bottom58bits;
+ ftmp[4] += ftmp[3] >> 58;
+ ftmp[3] &= bottom58bits;
+ ftmp[5] += ftmp[4] >> 58;
+ ftmp[4] &= bottom58bits;
+ ftmp[6] += ftmp[5] >> 58;
+ ftmp[5] &= bottom58bits;
+ ftmp[7] += ftmp[6] >> 58;
+ ftmp[6] &= bottom58bits;
+ ftmp[8] += ftmp[7] >> 58;
+ ftmp[7] &= bottom58bits;
/* ftmp[8] < 2^57 + 4 */
- /* The ninth limb of 2*(2^521-1) is 0x03ffffffffffffff, which is
- * greater than our bound for ftmp[8]. Therefore we only have to check
- * if the zero is zero or 2^521-1. */
+ /*
+ * The ninth limb of 2*(2^521-1) is 0x03ffffffffffffff, which is
+ * greater than our bound for ftmp[8]. Therefore we only have to
+ * check if the zero is zero or 2^521-1.
+ */
is_zero = 0;
is_zero |= ftmp[0];
@@ -808,8 +866,10 @@ static limb felem_is_zero(const felem in)
is_zero |= ftmp[8];
is_zero--;
- /* We know that ftmp[i] < 2^63, therefore the only way that the top bit
- * can be set is if is_zero was 0 before the decrement. */
+ /*
+ * We know that ftmp[i] < 2^63, therefore the only way that the top
+ * bit can be set is if is_zero was 0 before the decrement.
+ */
is_zero = ((s64) is_zero) >> 63;
is_p = ftmp[0] ^ kPrime[0];
@@ -827,41 +887,57 @@ static limb felem_is_zero(const felem in)
is_zero |= is_p;
return is_zero;
- }
+}
-static int felem_is_zero_int(const felem in)
- {
- return (int) (felem_is_zero(in) & ((limb)1));
- }
+static int
+felem_is_zero_int(const felem in)
+{
+ return (int) (felem_is_zero(in) & ((limb) 1));
+}
/* felem_contract converts |in| to its unique, minimal representation.
* On entry:
* in[i] < 2^59 + 2^14
*/
-static void felem_contract(felem out, const felem in)
- {
+static void
+felem_contract(felem out, const felem in)
+{
limb is_p, is_greater, sign;
- static const limb two58 = ((limb)1) << 58;
+ static const limb two58 = ((limb) 1) << 58;
felem_assign(out, in);
- out[0] += out[8] >> 57; out[8] &= bottom57bits;
+ out[0] += out[8] >> 57;
+ out[8] &= bottom57bits;
/* out[8] < 2^57 */
- out[1] += out[0] >> 58; out[0] &= bottom58bits;
- out[2] += out[1] >> 58; out[1] &= bottom58bits;
- out[3] += out[2] >> 58; out[2] &= bottom58bits;
- out[4] += out[3] >> 58; out[3] &= bottom58bits;
- out[5] += out[4] >> 58; out[4] &= bottom58bits;
- out[6] += out[5] >> 58; out[5] &= bottom58bits;
- out[7] += out[6] >> 58; out[6] &= bottom58bits;
- out[8] += out[7] >> 58; out[7] &= bottom58bits;
+ out[1] += out[0] >> 58;
+ out[0] &= bottom58bits;
+ out[2] += out[1] >> 58;
+ out[1] &= bottom58bits;
+ out[3] += out[2] >> 58;
+ out[2] &= bottom58bits;
+ out[4] += out[3] >> 58;
+ out[3] &= bottom58bits;
+ out[5] += out[4] >> 58;
+ out[4] &= bottom58bits;
+ out[6] += out[5] >> 58;
+ out[5] &= bottom58bits;
+ out[7] += out[6] >> 58;
+ out[6] &= bottom58bits;
+ out[8] += out[7] >> 58;
+ out[7] &= bottom58bits;
/* out[8] < 2^57 + 4 */
- /* If the value is greater than 2^521-1 then we have to subtract
+ /*
+ * If the value is greater than 2^521-1 then we have to subtract
* 2^521-1 out. See the comments in felem_is_zero regarding why we
- * don't test for other multiples of the prime. */
+ * don't test for other multiples of the prime.
+ */
- /* First, if |out| is equal to 2^521-1, we subtract it out to get zero. */
+ /*
+ * First, if |out| is equal to 2^521-1, we subtract it out to get
+ * zero.
+ */
is_p = out[0] ^ kPrime[0];
is_p |= out[1] ^ kPrime[1];
@@ -895,8 +971,10 @@ static void felem_contract(felem out, const felem in)
out[7] &= is_p;
out[8] &= is_p;
- /* In order to test that |out| >= 2^521-1 we need only test if out[8]
- * >> 57 is greater than zero as (2^521-1) + x >= 2^522 */
+ /*
+ * In order to test that |out| >= 2^521-1 we need only test if out[8]
+ * >> 57 is greater than zero as (2^521-1) + x >= 2^522
+ */
is_greater = out[8] >> 57;
is_greater |= is_greater << 32;
is_greater |= is_greater << 16;
@@ -917,18 +995,40 @@ static void felem_contract(felem out, const felem in)
out[8] -= kPrime[8] & is_greater;
/* Eliminate negative coefficients */
- sign = -(out[0] >> 63); out[0] += (two58 & sign); out[1] -= (1 & sign);
- sign = -(out[1] >> 63); out[1] += (two58 & sign); out[2] -= (1 & sign);
- sign = -(out[2] >> 63); out[2] += (two58 & sign); out[3] -= (1 & sign);
- sign = -(out[3] >> 63); out[3] += (two58 & sign); out[4] -= (1 & sign);
- sign = -(out[4] >> 63); out[4] += (two58 & sign); out[5] -= (1 & sign);
- sign = -(out[0] >> 63); out[5] += (two58 & sign); out[6] -= (1 & sign);
- sign = -(out[6] >> 63); out[6] += (two58 & sign); out[7] -= (1 & sign);
- sign = -(out[7] >> 63); out[7] += (two58 & sign); out[8] -= (1 & sign);
- sign = -(out[5] >> 63); out[5] += (two58 & sign); out[6] -= (1 & sign);
- sign = -(out[6] >> 63); out[6] += (two58 & sign); out[7] -= (1 & sign);
- sign = -(out[7] >> 63); out[7] += (two58 & sign); out[8] -= (1 & sign);
- }
+ sign = -(out[0] >> 63);
+ out[0] += (two58 & sign);
+ out[1] -= (1 & sign);
+ sign = -(out[1] >> 63);
+ out[1] += (two58 & sign);
+ out[2] -= (1 & sign);
+ sign = -(out[2] >> 63);
+ out[2] += (two58 & sign);
+ out[3] -= (1 & sign);
+ sign = -(out[3] >> 63);
+ out[3] += (two58 & sign);
+ out[4] -= (1 & sign);
+ sign = -(out[4] >> 63);
+ out[4] += (two58 & sign);
+ out[5] -= (1 & sign);
+ sign = -(out[0] >> 63);
+ out[5] += (two58 & sign);
+ out[6] -= (1 & sign);
+ sign = -(out[6] >> 63);
+ out[6] += (two58 & sign);
+ out[7] -= (1 & sign);
+ sign = -(out[7] >> 63);
+ out[7] += (two58 & sign);
+ out[8] -= (1 & sign);
+ sign = -(out[5] >> 63);
+ out[5] += (two58 & sign);
+ out[6] -= (1 & sign);
+ sign = -(out[6] >> 63);
+ out[6] += (two58 & sign);
+ out[7] -= (1 & sign);
+ sign = -(out[7] >> 63);
+ out[7] += (two58 & sign);
+ out[8] -= (1 & sign);
+}
/* Group operations
* ----------------
@@ -946,8 +1046,8 @@ static void felem_contract(felem out, const felem in)
* while x_out == y_in is not (maybe this works, but it's not tested). */
static void
point_double(felem x_out, felem y_out, felem z_out,
- const felem x_in, const felem y_in, const felem z_in)
- {
+ const felem x_in, const felem y_in, const felem z_in)
+{
largefelem tmp, tmp2;
felem delta, gamma, beta, alpha, ftmp, ftmp2;
@@ -956,15 +1056,15 @@ point_double(felem x_out, felem y_out, felem z_out,
/* delta = z^2 */
felem_square(tmp, z_in);
- felem_reduce(delta, tmp); /* delta[i] < 2^59 + 2^14 */
+ felem_reduce(delta, tmp); /* delta[i] < 2^59 + 2^14 */
/* gamma = y^2 */
felem_square(tmp, y_in);
- felem_reduce(gamma, tmp); /* gamma[i] < 2^59 + 2^14 */
+ felem_reduce(gamma, tmp); /* gamma[i] < 2^59 + 2^14 */
/* beta = x*gamma */
felem_mul(tmp, x_in, gamma);
- felem_reduce(beta, tmp); /* beta[i] < 2^59 + 2^14 */
+ felem_reduce(beta, tmp);/* beta[i] < 2^59 + 2^14 */
/* alpha = 3*(x-delta)*(x+delta) */
felem_diff64(ftmp, delta);
@@ -974,17 +1074,17 @@ point_double(felem x_out, felem y_out, felem z_out,
felem_scalar64(ftmp2, 3);
/* ftmp2[i] < 3*2^60 + 3*2^15 */
felem_mul(tmp, ftmp, ftmp2);
- /* tmp[i] < 17(3*2^121 + 3*2^76)
- * = 61*2^121 + 61*2^76
- * < 64*2^121 + 64*2^76
- * = 2^127 + 2^82
- * < 2^128 */
+ /*
+ * tmp[i] < 17(3*2^121 + 3*2^76) = 61*2^121 + 61*2^76 < 64*2^121 +
+ * 64*2^76 = 2^127 + 2^82 < 2^128
+ */
felem_reduce(alpha, tmp);
/* x' = alpha^2 - 8*beta */
felem_square(tmp, alpha);
- /* tmp[i] < 17*2^120
- * < 2^125 */
+ /*
+ * tmp[i] < 17*2^120 < 2^125
+ */
felem_assign(ftmp, beta);
felem_scalar64(ftmp, 8);
/* ftmp[i] < 2^62 + 2^17 */
@@ -999,8 +1099,9 @@ point_double(felem x_out, felem y_out, felem z_out,
felem_sum64(ftmp, z_in);
/* ftmp[i] < 2^60 + 2^15 */
felem_square(tmp, ftmp);
- /* tmp[i] < 17(2^122)
- * < 2^127 */
+ /*
+ * tmp[i] < 17(2^122) < 2^127
+ */
felem_diff_128_64(tmp, delta);
/* tmp[i] < 2^127 + 2^63 */
felem_reduce(z_out, tmp);
@@ -1011,36 +1112,39 @@ point_double(felem x_out, felem y_out, felem z_out,
felem_diff64(beta, x_out);
/* beta[i] < 2^61 + 2^60 + 2^16 */
felem_mul(tmp, alpha, beta);
- /* tmp[i] < 17*((2^59 + 2^14)(2^61 + 2^60 + 2^16))
- * = 17*(2^120 + 2^75 + 2^119 + 2^74 + 2^75 + 2^30)
- * = 17*(2^120 + 2^119 + 2^76 + 2^74 + 2^30)
- * < 2^128 */
+ /*
+ * tmp[i] < 17*((2^59 + 2^14)(2^61 + 2^60 + 2^16)) = 17*(2^120 + 2^75
+ * + 2^119 + 2^74 + 2^75 + 2^30) = 17*(2^120 + 2^119 + 2^76 + 2^74 +
+ * 2^30) < 2^128
+ */
felem_square(tmp2, gamma);
- /* tmp2[i] < 17*(2^59 + 2^14)^2
- * = 17*(2^118 + 2^74 + 2^28) */
+ /*
+ * tmp2[i] < 17*(2^59 + 2^14)^2 = 17*(2^118 + 2^74 + 2^28)
+ */
felem_scalar128(tmp2, 8);
- /* tmp2[i] < 8*17*(2^118 + 2^74 + 2^28)
- * = 2^125 + 2^121 + 2^81 + 2^77 + 2^35 + 2^31
- * < 2^126 */
+ /*
+ * tmp2[i] < 8*17*(2^118 + 2^74 + 2^28) = 2^125 + 2^121 + 2^81 + 2^77
+ * + 2^35 + 2^31 < 2^126
+ */
felem_diff128(tmp, tmp2);
- /* tmp[i] < 2^127 - 2^69 + 17(2^120 + 2^119 + 2^76 + 2^74 + 2^30)
- * = 2^127 + 2^124 + 2^122 + 2^120 + 2^118 + 2^80 + 2^78 + 2^76 +
- * 2^74 + 2^69 + 2^34 + 2^30
- * < 2^128 */
+ /*
+ * tmp[i] < 2^127 - 2^69 + 17(2^120 + 2^119 + 2^76 + 2^74 + 2^30) =
+ * 2^127 + 2^124 + 2^122 + 2^120 + 2^118 + 2^80 + 2^78 + 2^76 + 2^74
+ * + 2^69 + 2^34 + 2^30 < 2^128
+ */
felem_reduce(y_out, tmp);
- }
+}
/* copy_conditional copies in to out iff mask is all ones. */
static void
copy_conditional(felem out, const felem in, limb mask)
- {
+{
unsigned i;
- for (i = 0; i < NLIMBS; ++i)
- {
+ for (i = 0; i < NLIMBS; ++i) {
const limb tmp = mask & (in[i] ^ out[i]);
out[i] ^= tmp;
- }
}
+}
/* point_add calcuates (x1, y1, z1) + (x2, y2, z2)
*
@@ -1052,10 +1156,11 @@ copy_conditional(felem out, const felem in, limb mask)
* are equal (while not equal to the point at infinity). This case never
* happens during single point multiplication, so there is no timing leak for
* ECDH or ECDSA signing. */
-static void point_add(felem x3, felem y3, felem z3,
- const felem x1, const felem y1, const felem z1,
- const int mixed, const felem x2, const felem y2, const felem z2)
- {
+static void
+point_add(felem x3, felem y3, felem z3,
+ const felem x1, const felem y1, const felem z1,
+ const int mixed, const felem x2, const felem y2, const felem z2)
+{
felem ftmp, ftmp2, ftmp3, ftmp4, ftmp5, ftmp6, x_out, y_out, z_out;
largefelem tmp, tmp2;
limb x_equal, y_equal, z1_is_zero, z2_is_zero;
@@ -1067,8 +1172,7 @@ static void point_add(felem x3, felem y3, felem z3,
felem_square(tmp, z1);
felem_reduce(ftmp, tmp);
- if (!mixed)
- {
+ if (!mixed) {
/* ftmp2 = z2z2 = z2**2 */
felem_square(tmp, z2);
felem_reduce(ftmp2, tmp);
@@ -1098,9 +1202,7 @@ static void point_add(felem x3, felem y3, felem z3,
/* s1 = ftmp6 = y1 * z2**3 */
felem_mul(tmp, y1, ftmp2);
felem_reduce(ftmp6, tmp);
- }
- else
- {
+ } else {
/* We'll assume z2 = 1 (special case z2 = 0 is handled later) */
/* u1 = ftmp3 = x1*z2z2 */
@@ -1111,7 +1213,7 @@ static void point_add(felem x3, felem y3, felem z3,
/* s1 = ftmp6 = y1 * z2**3 */
felem_assign(ftmp6, y1);
- }
+ }
/* u2 = x2*z1z1 */
felem_mul(tmp, x2, ftmp);
@@ -1144,12 +1246,10 @@ static void point_add(felem x3, felem y3, felem z3,
felem_scalar64(ftmp5, 2);
/* ftmp5[i] < 2^61 */
- if (x_equal && y_equal && !z1_is_zero && !z2_is_zero)
- {
+ if (x_equal && y_equal && !z1_is_zero && !z2_is_zero) {
point_double(x3, y3, z3, x1, y1, z1);
return;
- }
-
+ }
/* I = ftmp = (2h)**2 */
felem_assign(ftmp, ftmp4);
felem_scalar64(ftmp, 2);
@@ -1180,8 +1280,9 @@ static void point_add(felem x3, felem y3, felem z3,
/* y_out = r(V-x_out) - 2 * s1 * J */
felem_diff64(ftmp3, x_out);
- /* ftmp3[i] < 2^60 + 2^60
- * = 2^61 */
+ /*
+ * ftmp3[i] < 2^60 + 2^60 = 2^61
+ */
felem_mul(tmp, ftmp5, ftmp3);
/* tmp[i] < 17*2^122 */
felem_mul(tmp2, ftmp6, ftmp2);
@@ -1189,9 +1290,10 @@ static void point_add(felem x3, felem y3, felem z3,
felem_scalar128(tmp2, 2);
/* tmp2[i] < 17*2^121 */
felem_diff128(tmp, tmp2);
- /* tmp[i] < 2^127 - 2^69 + 17*2^122
- * = 2^126 - 2^122 - 2^6 - 2^2 - 1
- * < 2^127 */
+ /*
+ * tmp[i] < 2^127 - 2^69 + 17*2^122 = 2^126 - 2^122 - 2^6 - 2^2 - 1 <
+ * 2^127
+ */
felem_reduce(y_out, tmp);
copy_conditional(x_out, x2, z1_is_zero);
@@ -1203,7 +1305,7 @@ static void point_add(felem x3, felem y3, felem z3,
felem_assign(x3, x_out);
felem_assign(y3, y_out);
felem_assign(z3, z_out);
- }
+}
/* Base point pre computation
* --------------------------
@@ -1240,126 +1342,126 @@ static void point_add(felem x3, felem y3, felem z3,
/* gmul is the table of precomputed base points */
static const felem gmul[16][3] =
- {{{0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x017e7e31c2e5bd66, 0x022cf0615a90a6fe, 0x00127a2ffa8de334,
- 0x01dfbf9d64a3f877, 0x006b4d3dbaa14b5e, 0x014fed487e0a2bd8,
- 0x015b4429c6481390, 0x03a73678fb2d988e, 0x00c6858e06b70404},
- {0x00be94769fd16650, 0x031c21a89cb09022, 0x039013fad0761353,
- 0x02657bd099031542, 0x03273e662c97ee72, 0x01e6d11a05ebef45,
- 0x03d1bd998f544495, 0x03001172297ed0b1, 0x011839296a789a3b},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x0373faacbc875bae, 0x00f325023721c671, 0x00f666fd3dbde5ad,
- 0x01a6932363f88ea7, 0x01fc6d9e13f9c47b, 0x03bcbffc2bbf734e,
- 0x013ee3c3647f3a92, 0x029409fefe75d07d, 0x00ef9199963d85e5},
- {0x011173743ad5b178, 0x02499c7c21bf7d46, 0x035beaeabb8b1a58,
- 0x00f989c4752ea0a3, 0x0101e1de48a9c1a3, 0x01a20076be28ba6c,
- 0x02f8052e5eb2de95, 0x01bfe8f82dea117c, 0x0160074d3c36ddb7},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x012f3fc373393b3b, 0x03d3d6172f1419fa, 0x02adc943c0b86873,
- 0x00d475584177952b, 0x012a4d1673750ee2, 0x00512517a0f13b0c,
- 0x02b184671a7b1734, 0x0315b84236f1a50a, 0x00a4afc472edbdb9},
- {0x00152a7077f385c4, 0x03044007d8d1c2ee, 0x0065829d61d52b52,
- 0x00494ff6b6631d0d, 0x00a11d94d5f06bcf, 0x02d2f89474d9282e,
- 0x0241c5727c06eeb9, 0x0386928710fbdb9d, 0x01f883f727b0dfbe},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x019b0c3c9185544d, 0x006243a37c9d97db, 0x02ee3cbe030a2ad2,
- 0x00cfdd946bb51e0d, 0x0271c00932606b91, 0x03f817d1ec68c561,
- 0x03f37009806a369c, 0x03c1f30baf184fd5, 0x01091022d6d2f065},
- {0x0292c583514c45ed, 0x0316fca51f9a286c, 0x00300af507c1489a,
- 0x0295f69008298cf1, 0x02c0ed8274943d7b, 0x016509b9b47a431e,
- 0x02bc9de9634868ce, 0x005b34929bffcb09, 0x000c1a0121681524},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x0286abc0292fb9f2, 0x02665eee9805b3f7, 0x01ed7455f17f26d6,
- 0x0346355b83175d13, 0x006284944cd0a097, 0x0191895bcdec5e51,
- 0x02e288370afda7d9, 0x03b22312bfefa67a, 0x01d104d3fc0613fe},
- {0x0092421a12f7e47f, 0x0077a83fa373c501, 0x03bd25c5f696bd0d,
- 0x035c41e4d5459761, 0x01ca0d1742b24f53, 0x00aaab27863a509c,
- 0x018b6de47df73917, 0x025c0b771705cd01, 0x01fd51d566d760a7},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x01dd92ff6b0d1dbd, 0x039c5e2e8f8afa69, 0x0261ed13242c3b27,
- 0x0382c6e67026e6a0, 0x01d60b10be2089f9, 0x03c15f3dce86723f,
- 0x03c764a32d2a062d, 0x017307eac0fad056, 0x018207c0b96c5256},
- {0x0196a16d60e13154, 0x03e6ce74c0267030, 0x00ddbf2b4e52a5aa,
- 0x012738241bbf31c8, 0x00ebe8dc04685a28, 0x024c2ad6d380d4a2,
- 0x035ee062a6e62d0e, 0x0029ed74af7d3a0f, 0x00eef32aec142ebd},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x00c31ec398993b39, 0x03a9f45bcda68253, 0x00ac733c24c70890,
- 0x00872b111401ff01, 0x01d178c23195eafb, 0x03bca2c816b87f74,
- 0x0261a9af46fbad7a, 0x0324b2a8dd3d28f9, 0x00918121d8f24e23},
- {0x032bc8c1ca983cd7, 0x00d869dfb08fc8c6, 0x01693cb61fce1516,
- 0x012a5ea68f4e88a8, 0x010869cab88d7ae3, 0x009081ad277ceee1,
- 0x033a77166d064cdc, 0x03955235a1fb3a95, 0x01251a4a9b25b65e},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x00148a3a1b27f40b, 0x0123186df1b31fdc, 0x00026e7beaad34ce,
- 0x01db446ac1d3dbba, 0x0299c1a33437eaec, 0x024540610183cbb7,
- 0x0173bb0e9ce92e46, 0x02b937e43921214b, 0x01ab0436a9bf01b5},
- {0x0383381640d46948, 0x008dacbf0e7f330f, 0x03602122bcc3f318,
- 0x01ee596b200620d6, 0x03bd0585fda430b3, 0x014aed77fd123a83,
- 0x005ace749e52f742, 0x0390fe041da2b842, 0x0189a8ceb3299242},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x012a19d6b3282473, 0x00c0915918b423ce, 0x023a954eb94405ae,
- 0x00529f692be26158, 0x0289fa1b6fa4b2aa, 0x0198ae4ceea346ef,
- 0x0047d8cdfbdedd49, 0x00cc8c8953f0f6b8, 0x001424abbff49203},
- {0x0256732a1115a03a, 0x0351bc38665c6733, 0x03f7b950fb4a6447,
- 0x000afffa94c22155, 0x025763d0a4dab540, 0x000511e92d4fc283,
- 0x030a7e9eda0ee96c, 0x004c3cd93a28bf0a, 0x017edb3a8719217f},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x011de5675a88e673, 0x031d7d0f5e567fbe, 0x0016b2062c970ae5,
- 0x03f4a2be49d90aa7, 0x03cef0bd13822866, 0x03f0923dcf774a6c,
- 0x0284bebc4f322f72, 0x016ab2645302bb2c, 0x01793f95dace0e2a},
- {0x010646e13527a28f, 0x01ca1babd59dc5e7, 0x01afedfd9a5595df,
- 0x01f15785212ea6b1, 0x0324e5d64f6ae3f4, 0x02d680f526d00645,
- 0x0127920fadf627a7, 0x03b383f75df4f684, 0x0089e0057e783b0a},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x00f334b9eb3c26c6, 0x0298fdaa98568dce, 0x01c2d24843a82292,
- 0x020bcb24fa1b0711, 0x02cbdb3d2b1875e6, 0x0014907598f89422,
- 0x03abe3aa43b26664, 0x02cbf47f720bc168, 0x0133b5e73014b79b},
- {0x034aab5dab05779d, 0x00cdc5d71fee9abb, 0x0399f16bd4bd9d30,
- 0x03582fa592d82647, 0x02be1cdfb775b0e9, 0x0034f7cea32e94cb,
- 0x0335a7f08f56f286, 0x03b707e9565d1c8b, 0x0015c946ea5b614f},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x024676f6cff72255, 0x00d14625cac96378, 0x00532b6008bc3767,
- 0x01fc16721b985322, 0x023355ea1b091668, 0x029de7afdc0317c3,
- 0x02fc8a7ca2da037c, 0x02de1217d74a6f30, 0x013f7173175b73bf},
- {0x0344913f441490b5, 0x0200f9e272b61eca, 0x0258a246b1dd55d2,
- 0x03753db9ea496f36, 0x025e02937a09c5ef, 0x030cbd3d14012692,
- 0x01793a67e70dc72a, 0x03ec1d37048a662e, 0x006550f700c32a8d},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x00d3f48a347eba27, 0x008e636649b61bd8, 0x00d3b93716778fb3,
- 0x004d1915757bd209, 0x019d5311a3da44e0, 0x016d1afcbbe6aade,
- 0x0241bf5f73265616, 0x0384672e5d50d39b, 0x005009fee522b684},
- {0x029b4fab064435fe, 0x018868ee095bbb07, 0x01ea3d6936cc92b8,
- 0x000608b00f78a2f3, 0x02db911073d1c20f, 0x018205938470100a,
- 0x01f1e4964cbe6ff2, 0x021a19a29eed4663, 0x01414485f42afa81},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x01612b3a17f63e34, 0x03813992885428e6, 0x022b3c215b5a9608,
- 0x029b4057e19f2fcb, 0x0384059a587af7e6, 0x02d6400ace6fe610,
- 0x029354d896e8e331, 0x00c047ee6dfba65e, 0x0037720542e9d49d},
- {0x02ce9eed7c5e9278, 0x0374ed703e79643b, 0x01316c54c4072006,
- 0x005aaa09054b2ee8, 0x002824000c840d57, 0x03d4eba24771ed86,
- 0x0189c50aabc3bdae, 0x0338c01541e15510, 0x00466d56e38eed42},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}},
- {{0x007efd8330ad8bd6, 0x02465ed48047710b, 0x0034c6606b215e0c,
- 0x016ae30c53cbf839, 0x01fa17bd37161216, 0x018ead4e61ce8ab9,
- 0x005482ed5f5dee46, 0x037543755bba1d7f, 0x005e5ac7e70a9d0f},
- {0x0117e1bb2fdcb2a2, 0x03deea36249f40c4, 0x028d09b4a6246cb7,
- 0x03524b8855bcf756, 0x023d7d109d5ceb58, 0x0178e43e3223ef9c,
- 0x0154536a0c6e966a, 0x037964d1286ee9fe, 0x0199bcd90e125055},
- {1, 0, 0, 0, 0, 0, 0, 0, 0}}};
+{{{0, 0, 0, 0, 0, 0, 0, 0, 0},
+{0, 0, 0, 0, 0, 0, 0, 0, 0},
+{0, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x017e7e31c2e5bd66, 0x022cf0615a90a6fe, 0x00127a2ffa8de334,
+ 0x01dfbf9d64a3f877, 0x006b4d3dbaa14b5e, 0x014fed487e0a2bd8,
+0x015b4429c6481390, 0x03a73678fb2d988e, 0x00c6858e06b70404},
+{0x00be94769fd16650, 0x031c21a89cb09022, 0x039013fad0761353,
+ 0x02657bd099031542, 0x03273e662c97ee72, 0x01e6d11a05ebef45,
+0x03d1bd998f544495, 0x03001172297ed0b1, 0x011839296a789a3b},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x0373faacbc875bae, 0x00f325023721c671, 0x00f666fd3dbde5ad,
+ 0x01a6932363f88ea7, 0x01fc6d9e13f9c47b, 0x03bcbffc2bbf734e,
+0x013ee3c3647f3a92, 0x029409fefe75d07d, 0x00ef9199963d85e5},
+{0x011173743ad5b178, 0x02499c7c21bf7d46, 0x035beaeabb8b1a58,
+ 0x00f989c4752ea0a3, 0x0101e1de48a9c1a3, 0x01a20076be28ba6c,
+0x02f8052e5eb2de95, 0x01bfe8f82dea117c, 0x0160074d3c36ddb7},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x012f3fc373393b3b, 0x03d3d6172f1419fa, 0x02adc943c0b86873,
+ 0x00d475584177952b, 0x012a4d1673750ee2, 0x00512517a0f13b0c,
+0x02b184671a7b1734, 0x0315b84236f1a50a, 0x00a4afc472edbdb9},
+{0x00152a7077f385c4, 0x03044007d8d1c2ee, 0x0065829d61d52b52,
+ 0x00494ff6b6631d0d, 0x00a11d94d5f06bcf, 0x02d2f89474d9282e,
+0x0241c5727c06eeb9, 0x0386928710fbdb9d, 0x01f883f727b0dfbe},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x019b0c3c9185544d, 0x006243a37c9d97db, 0x02ee3cbe030a2ad2,
+ 0x00cfdd946bb51e0d, 0x0271c00932606b91, 0x03f817d1ec68c561,
+0x03f37009806a369c, 0x03c1f30baf184fd5, 0x01091022d6d2f065},
+{0x0292c583514c45ed, 0x0316fca51f9a286c, 0x00300af507c1489a,
+ 0x0295f69008298cf1, 0x02c0ed8274943d7b, 0x016509b9b47a431e,
+0x02bc9de9634868ce, 0x005b34929bffcb09, 0x000c1a0121681524},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x0286abc0292fb9f2, 0x02665eee9805b3f7, 0x01ed7455f17f26d6,
+ 0x0346355b83175d13, 0x006284944cd0a097, 0x0191895bcdec5e51,
+0x02e288370afda7d9, 0x03b22312bfefa67a, 0x01d104d3fc0613fe},
+{0x0092421a12f7e47f, 0x0077a83fa373c501, 0x03bd25c5f696bd0d,
+ 0x035c41e4d5459761, 0x01ca0d1742b24f53, 0x00aaab27863a509c,
+0x018b6de47df73917, 0x025c0b771705cd01, 0x01fd51d566d760a7},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x01dd92ff6b0d1dbd, 0x039c5e2e8f8afa69, 0x0261ed13242c3b27,
+ 0x0382c6e67026e6a0, 0x01d60b10be2089f9, 0x03c15f3dce86723f,
+0x03c764a32d2a062d, 0x017307eac0fad056, 0x018207c0b96c5256},
+{0x0196a16d60e13154, 0x03e6ce74c0267030, 0x00ddbf2b4e52a5aa,
+ 0x012738241bbf31c8, 0x00ebe8dc04685a28, 0x024c2ad6d380d4a2,
+0x035ee062a6e62d0e, 0x0029ed74af7d3a0f, 0x00eef32aec142ebd},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x00c31ec398993b39, 0x03a9f45bcda68253, 0x00ac733c24c70890,
+ 0x00872b111401ff01, 0x01d178c23195eafb, 0x03bca2c816b87f74,
+0x0261a9af46fbad7a, 0x0324b2a8dd3d28f9, 0x00918121d8f24e23},
+{0x032bc8c1ca983cd7, 0x00d869dfb08fc8c6, 0x01693cb61fce1516,
+ 0x012a5ea68f4e88a8, 0x010869cab88d7ae3, 0x009081ad277ceee1,
+0x033a77166d064cdc, 0x03955235a1fb3a95, 0x01251a4a9b25b65e},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x00148a3a1b27f40b, 0x0123186df1b31fdc, 0x00026e7beaad34ce,
+ 0x01db446ac1d3dbba, 0x0299c1a33437eaec, 0x024540610183cbb7,
+0x0173bb0e9ce92e46, 0x02b937e43921214b, 0x01ab0436a9bf01b5},
+{0x0383381640d46948, 0x008dacbf0e7f330f, 0x03602122bcc3f318,
+ 0x01ee596b200620d6, 0x03bd0585fda430b3, 0x014aed77fd123a83,
+0x005ace749e52f742, 0x0390fe041da2b842, 0x0189a8ceb3299242},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x012a19d6b3282473, 0x00c0915918b423ce, 0x023a954eb94405ae,
+ 0x00529f692be26158, 0x0289fa1b6fa4b2aa, 0x0198ae4ceea346ef,
+0x0047d8cdfbdedd49, 0x00cc8c8953f0f6b8, 0x001424abbff49203},
+{0x0256732a1115a03a, 0x0351bc38665c6733, 0x03f7b950fb4a6447,
+ 0x000afffa94c22155, 0x025763d0a4dab540, 0x000511e92d4fc283,
+0x030a7e9eda0ee96c, 0x004c3cd93a28bf0a, 0x017edb3a8719217f},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x011de5675a88e673, 0x031d7d0f5e567fbe, 0x0016b2062c970ae5,
+ 0x03f4a2be49d90aa7, 0x03cef0bd13822866, 0x03f0923dcf774a6c,
+0x0284bebc4f322f72, 0x016ab2645302bb2c, 0x01793f95dace0e2a},
+{0x010646e13527a28f, 0x01ca1babd59dc5e7, 0x01afedfd9a5595df,
+ 0x01f15785212ea6b1, 0x0324e5d64f6ae3f4, 0x02d680f526d00645,
+0x0127920fadf627a7, 0x03b383f75df4f684, 0x0089e0057e783b0a},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x00f334b9eb3c26c6, 0x0298fdaa98568dce, 0x01c2d24843a82292,
+ 0x020bcb24fa1b0711, 0x02cbdb3d2b1875e6, 0x0014907598f89422,
+0x03abe3aa43b26664, 0x02cbf47f720bc168, 0x0133b5e73014b79b},
+{0x034aab5dab05779d, 0x00cdc5d71fee9abb, 0x0399f16bd4bd9d30,
+ 0x03582fa592d82647, 0x02be1cdfb775b0e9, 0x0034f7cea32e94cb,
+0x0335a7f08f56f286, 0x03b707e9565d1c8b, 0x0015c946ea5b614f},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x024676f6cff72255, 0x00d14625cac96378, 0x00532b6008bc3767,
+ 0x01fc16721b985322, 0x023355ea1b091668, 0x029de7afdc0317c3,
+0x02fc8a7ca2da037c, 0x02de1217d74a6f30, 0x013f7173175b73bf},
+{0x0344913f441490b5, 0x0200f9e272b61eca, 0x0258a246b1dd55d2,
+ 0x03753db9ea496f36, 0x025e02937a09c5ef, 0x030cbd3d14012692,
+0x01793a67e70dc72a, 0x03ec1d37048a662e, 0x006550f700c32a8d},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x00d3f48a347eba27, 0x008e636649b61bd8, 0x00d3b93716778fb3,
+ 0x004d1915757bd209, 0x019d5311a3da44e0, 0x016d1afcbbe6aade,
+0x0241bf5f73265616, 0x0384672e5d50d39b, 0x005009fee522b684},
+{0x029b4fab064435fe, 0x018868ee095bbb07, 0x01ea3d6936cc92b8,
+ 0x000608b00f78a2f3, 0x02db911073d1c20f, 0x018205938470100a,
+0x01f1e4964cbe6ff2, 0x021a19a29eed4663, 0x01414485f42afa81},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x01612b3a17f63e34, 0x03813992885428e6, 0x022b3c215b5a9608,
+ 0x029b4057e19f2fcb, 0x0384059a587af7e6, 0x02d6400ace6fe610,
+0x029354d896e8e331, 0x00c047ee6dfba65e, 0x0037720542e9d49d},
+{0x02ce9eed7c5e9278, 0x0374ed703e79643b, 0x01316c54c4072006,
+ 0x005aaa09054b2ee8, 0x002824000c840d57, 0x03d4eba24771ed86,
+0x0189c50aabc3bdae, 0x0338c01541e15510, 0x00466d56e38eed42},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}},
+{{0x007efd8330ad8bd6, 0x02465ed48047710b, 0x0034c6606b215e0c,
+ 0x016ae30c53cbf839, 0x01fa17bd37161216, 0x018ead4e61ce8ab9,
+0x005482ed5f5dee46, 0x037543755bba1d7f, 0x005e5ac7e70a9d0f},
+{0x0117e1bb2fdcb2a2, 0x03deea36249f40c4, 0x028d09b4a6246cb7,
+ 0x03524b8855bcf756, 0x023d7d109d5ceb58, 0x0178e43e3223ef9c,
+0x0154536a0c6e966a, 0x037964d1286ee9fe, 0x0199bcd90e125055},
+{1, 0, 0, 0, 0, 0, 0, 0, 0}}};
/* select_point selects the |idx|th point from a precomputation table and
* copies it to out. */
-static void select_point(const limb idx, unsigned int size, const felem pre_comp[/* size */][3],
- felem out[3])
- {
+static void
+select_point(const limb idx, unsigned int size, const felem pre_comp[ /* size */ ][3],
+ felem out[3])
+{
unsigned i, j;
limb *outlimbs = &out[0][0];
memset(outlimbs, 0, 3 * sizeof(felem));
- for (i = 0; i < size; i++)
- {
+ for (i = 0; i < size; i++) {
const limb *inlimbs = &pre_comp[i][0][0];
limb mask = i ^ idx;
mask |= mask >> 4;
@@ -1369,26 +1471,28 @@ static void select_point(const limb idx, unsigned int size, const felem pre_comp
mask--;
for (j = 0; j < NLIMBS * 3; j++)
outlimbs[j] |= inlimbs[j] & mask;
- }
}
+}
/* get_bit returns the |i|th bit in |in| */
-static char get_bit(const felem_bytearray in, int i)
- {
+static char
+get_bit(const felem_bytearray in, int i)
+{
if (i < 0)
return 0;
return (in[i >> 3] >> (i & 7)) & 1;
- }
+}
/* Interleaved point multiplication using precomputed point multiples:
* The small point multiples 0*P, 1*P, ..., 16*P are in pre_comp[],
* the scalars in scalars[]. If g_scalar is non-NULL, we also add this multiple
* of the generator, using certain (large) precomputed multiples in g_pre_comp.
* Output point (X, Y, Z) is stored in x_out, y_out, z_out */
-static void batch_mul(felem x_out, felem y_out, felem z_out,
- const felem_bytearray scalars[], const unsigned num_points, const u8 *g_scalar,
- const int mixed, const felem pre_comp[][17][3], const felem g_pre_comp[16][3])
- {
+static void
+batch_mul(felem x_out, felem y_out, felem z_out,
+ const felem_bytearray scalars[], const unsigned num_points, const u8 * g_scalar,
+ const int mixed, const felem pre_comp[][17][3], const felem g_pre_comp[16][3])
+{
int i, skip;
unsigned num, gen_mul = (g_scalar != NULL);
felem nq[3], tmp[4];
@@ -1398,48 +1502,41 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
/* set nq to the point at infinity */
memset(nq, 0, 3 * sizeof(felem));
- /* Loop over all scalars msb-to-lsb, interleaving additions
- * of multiples of the generator (last quarter of rounds)
- * and additions of other points multiples (every 5th round).
+ /*
+ * Loop over all scalars msb-to-lsb, interleaving additions of
+ * multiples of the generator (last quarter of rounds) and additions
+ * of other points multiples (every 5th round).
*/
- skip = 1; /* save two point operations in the first round */
- for (i = (num_points ? 520 : 130); i >= 0; --i)
- {
+ skip = 1; /* save two point operations in the first
+ * round */
+ for (i = (num_points ? 520 : 130); i >= 0; --i) {
/* double */
if (!skip)
point_double(nq[0], nq[1], nq[2], nq[0], nq[1], nq[2]);
/* add multiples of the generator */
- if (gen_mul && (i <= 130))
- {
+ if (gen_mul && (i <= 130)) {
bits = get_bit(g_scalar, i + 390) << 3;
- if (i < 130)
- {
+ if (i < 130) {
bits |= get_bit(g_scalar, i + 260) << 2;
bits |= get_bit(g_scalar, i + 130) << 1;
bits |= get_bit(g_scalar, i);
- }
+ }
/* select the point to add, in constant time */
select_point(bits, 16, g_pre_comp, tmp);
- if (!skip)
- {
+ if (!skip) {
point_add(nq[0], nq[1], nq[2],
- nq[0], nq[1], nq[2],
- 1 /* mixed */, tmp[0], tmp[1], tmp[2]);
- }
- else
- {
+ nq[0], nq[1], nq[2],
+ 1 /* mixed */ , tmp[0], tmp[1], tmp[2]);
+ } else {
memcpy(nq, tmp, 3 * sizeof(felem));
skip = 0;
- }
}
-
+ }
/* do other additions every 5 doublings */
- if (num_points && (i % 5 == 0))
- {
+ if (num_points && (i % 5 == 0)) {
/* loop over all scalars */
- for (num = 0; num < num_points; ++num)
- {
+ for (num = 0; num < num_points; ++num) {
bits = get_bit(scalars[num], i + 4) << 5;
bits |= get_bit(scalars[num], i + 3) << 4;
bits |= get_bit(scalars[num], i + 2) << 3;
@@ -1448,29 +1545,30 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
bits |= get_bit(scalars[num], i - 1);
ec_GFp_nistp_recode_scalar_bits(&sign, &digit, bits);
- /* select the point to add or subtract, in constant time */
+ /*
+ * select the point to add or subtract, in
+ * constant time
+ */
select_point(digit, 17, pre_comp[num], tmp);
- felem_neg(tmp[3], tmp[1]); /* (X, -Y, Z) is the negative point */
+ felem_neg(tmp[3], tmp[1]); /* (X, -Y, Z) is the
+ * negative point */
copy_conditional(tmp[1], tmp[3], (-(limb) sign));
- if (!skip)
- {
+ if (!skip) {
point_add(nq[0], nq[1], nq[2],
- nq[0], nq[1], nq[2],
- mixed, tmp[0], tmp[1], tmp[2]);
- }
- else
- {
+ nq[0], nq[1], nq[2],
+ mixed, tmp[0], tmp[1], tmp[2]);
+ } else {
memcpy(nq, tmp, 3 * sizeof(felem));
skip = 0;
- }
}
}
}
+ }
felem_assign(x_out, nq[0]);
felem_assign(y_out, nq[1]);
felem_assign(z_out, nq[2]);
- }
+}
/* Precomputation for the group generator. */
@@ -1493,20 +1591,20 @@ EC_GFp_nistp521_method(void)
.group_get_curve = ec_GFp_simple_group_get_curve,
.group_get_degree = ec_GFp_simple_group_get_degree,
.group_check_discriminant =
- ec_GFp_simple_group_check_discriminant,
+ ec_GFp_simple_group_check_discriminant,
.point_init = ec_GFp_simple_point_init,
.point_finish = ec_GFp_simple_point_finish,
.point_clear_finish = ec_GFp_simple_point_clear_finish,
.point_copy = ec_GFp_simple_point_copy,
.point_set_to_infinity = ec_GFp_simple_point_set_to_infinity,
.point_set_Jprojective_coordinates_GFp =
- ec_GFp_simple_set_Jprojective_coordinates_GFp,
+ ec_GFp_simple_set_Jprojective_coordinates_GFp,
.point_get_Jprojective_coordinates_GFp =
- ec_GFp_simple_get_Jprojective_coordinates_GFp,
+ ec_GFp_simple_get_Jprojective_coordinates_GFp,
.point_set_affine_coordinates =
- ec_GFp_simple_point_set_affine_coordinates,
+ ec_GFp_simple_point_set_affine_coordinates,
.point_get_affine_coordinates =
- ec_GFp_nistp521_point_get_affine_coordinates,
+ ec_GFp_nistp521_point_get_affine_coordinates,
.add = ec_GFp_simple_add,
.dbl = ec_GFp_simple_dbl,
.invert = ec_GFp_simple_invert,
@@ -1530,32 +1628,34 @@ EC_GFp_nistp521_method(void)
/* FUNCTIONS TO MANAGE PRECOMPUTATION
*/
-static NISTP521_PRE_COMP *nistp521_pre_comp_new()
- {
+static NISTP521_PRE_COMP *
+nistp521_pre_comp_new()
+{
NISTP521_PRE_COMP *ret = NULL;
- ret = (NISTP521_PRE_COMP *)malloc(sizeof(NISTP521_PRE_COMP));
- if (!ret)
- {
+ ret = (NISTP521_PRE_COMP *) malloc(sizeof(NISTP521_PRE_COMP));
+ if (!ret) {
ECerr(EC_F_NISTP521_PRE_COMP_NEW, ERR_R_MALLOC_FAILURE);
return ret;
- }
+ }
memset(ret->g_pre_comp, 0, sizeof(ret->g_pre_comp));
ret->references = 1;
return ret;
- }
+}
-static void *nistp521_pre_comp_dup(void *src_)
- {
+static void *
+nistp521_pre_comp_dup(void *src_)
+{
NISTP521_PRE_COMP *src = src_;
/* no need to actually copy, these objects never change! */
CRYPTO_add(&src->references, 1, CRYPTO_LOCK_EC_PRE_COMP);
return src_;
- }
+}
-static void nistp521_pre_comp_free(void *pre_)
- {
+static void
+nistp521_pre_comp_free(void *pre_)
+{
int i;
NISTP521_PRE_COMP *pre = pre_;
@@ -1567,10 +1667,11 @@ static void nistp521_pre_comp_free(void *pre_)
return;
free(pre);
- }
+}
-static void nistp521_pre_comp_clear_free(void *pre_)
- {
+static void
+nistp521_pre_comp_clear_free(void *pre_)
+{
int i;
NISTP521_PRE_COMP *pre = pre_;
@@ -1583,43 +1684,46 @@ static void nistp521_pre_comp_clear_free(void *pre_)
OPENSSL_cleanse(pre, sizeof(*pre));
free(pre);
- }
+}
/******************************************************************************/
/* OPENSSL EC_METHOD FUNCTIONS
*/
-int ec_GFp_nistp521_group_init(EC_GROUP *group)
- {
+int
+ec_GFp_nistp521_group_init(EC_GROUP * group)
+{
int ret;
ret = ec_GFp_simple_group_init(group);
group->a_is_minus3 = 1;
return ret;
- }
+}
-int ec_GFp_nistp521_group_set_curve(EC_GROUP *group, const BIGNUM *p,
- const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GFp_nistp521_group_set_curve(EC_GROUP * group, const BIGNUM * p,
+ const BIGNUM * a, const BIGNUM * b, BN_CTX * ctx)
+{
int ret = 0;
BN_CTX *new_ctx = NULL;
BIGNUM *curve_p, *curve_a, *curve_b;
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
if (((curve_p = BN_CTX_get(ctx)) == NULL) ||
- ((curve_a = BN_CTX_get(ctx)) == NULL) ||
- ((curve_b = BN_CTX_get(ctx)) == NULL)) goto err;
+ ((curve_a = BN_CTX_get(ctx)) == NULL) ||
+ ((curve_b = BN_CTX_get(ctx)) == NULL))
+ goto err;
BN_bin2bn(nistp521_curve_params[0], sizeof(felem_bytearray), curve_p);
BN_bin2bn(nistp521_curve_params[1], sizeof(felem_bytearray), curve_a);
BN_bin2bn(nistp521_curve_params[2], sizeof(felem_bytearray), curve_b);
if ((BN_cmp(curve_p, p)) || (BN_cmp(curve_a, a)) ||
- (BN_cmp(curve_b, b)))
- {
+ (BN_cmp(curve_b, b))) {
ECerr(EC_F_EC_GFP_NISTP521_GROUP_SET_CURVE,
- EC_R_WRONG_CURVE_PARAMETERS);
+ EC_R_WRONG_CURVE_PARAMETERS);
goto err;
- }
+ }
group->field_mod_func = BN_nist_mod_521;
ret = ec_GFp_simple_group_set_curve(group, p, a, b, ctx);
err:
@@ -1627,74 +1731,79 @@ err:
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
/* Takes the Jacobian coordinates (X, Y, Z) of a point and returns
* (X', Y') = (X/Z^2, Y/Z^3) */
-int ec_GFp_nistp521_point_get_affine_coordinates(const EC_GROUP *group,
- const EC_POINT *point, BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
- {
+int
+ec_GFp_nistp521_point_get_affine_coordinates(const EC_GROUP * group,
+ const EC_POINT * point, BIGNUM * x, BIGNUM * y, BN_CTX * ctx)
+{
felem z1, z2, x_in, y_in, x_out, y_out;
largefelem tmp;
- if (EC_POINT_is_at_infinity(group, point))
- {
+ if (EC_POINT_is_at_infinity(group, point)) {
ECerr(EC_F_EC_GFP_NISTP521_POINT_GET_AFFINE_COORDINATES,
- EC_R_POINT_AT_INFINITY);
+ EC_R_POINT_AT_INFINITY);
return 0;
- }
+ }
if ((!BN_to_felem(x_in, &point->X)) || (!BN_to_felem(y_in, &point->Y)) ||
- (!BN_to_felem(z1, &point->Z))) return 0;
+ (!BN_to_felem(z1, &point->Z)))
+ return 0;
felem_inv(z2, z1);
- felem_square(tmp, z2); felem_reduce(z1, tmp);
- felem_mul(tmp, x_in, z1); felem_reduce(x_in, tmp);
+ felem_square(tmp, z2);
+ felem_reduce(z1, tmp);
+ felem_mul(tmp, x_in, z1);
+ felem_reduce(x_in, tmp);
felem_contract(x_out, x_in);
- if (x != NULL)
- {
- if (!felem_to_BN(x, x_out))
- {
+ if (x != NULL) {
+ if (!felem_to_BN(x, x_out)) {
ECerr(EC_F_EC_GFP_NISTP521_POINT_GET_AFFINE_COORDINATES, ERR_R_BN_LIB);
return 0;
- }
}
- felem_mul(tmp, z1, z2); felem_reduce(z1, tmp);
- felem_mul(tmp, y_in, z1); felem_reduce(y_in, tmp);
+ }
+ felem_mul(tmp, z1, z2);
+ felem_reduce(z1, tmp);
+ felem_mul(tmp, y_in, z1);
+ felem_reduce(y_in, tmp);
felem_contract(y_out, y_in);
- if (y != NULL)
- {
- if (!felem_to_BN(y, y_out))
- {
+ if (y != NULL) {
+ if (!felem_to_BN(y, y_out)) {
ECerr(EC_F_EC_GFP_NISTP521_POINT_GET_AFFINE_COORDINATES, ERR_R_BN_LIB);
return 0;
- }
}
- return 1;
}
+ return 1;
+}
-static void make_points_affine(size_t num, felem points[/* num */][3], felem tmp_felems[/* num+1 */])
- {
- /* Runs in constant time, unless an input is the point at infinity
- * (which normally shouldn't happen). */
+static void
+make_points_affine(size_t num, felem points[ /* num */ ][3], felem tmp_felems[ /* num+1 */ ])
+{
+ /*
+ * Runs in constant time, unless an input is the point at infinity
+ * (which normally shouldn't happen).
+ */
ec_GFp_nistp_points_make_affine_internal(
- num,
- points,
- sizeof(felem),
- tmp_felems,
- (void (*)(void *)) felem_one,
- (int (*)(const void *)) felem_is_zero_int,
- (void (*)(void *, const void *)) felem_assign,
- (void (*)(void *, const void *)) felem_square_reduce,
- (void (*)(void *, const void *, const void *)) felem_mul_reduce,
- (void (*)(void *, const void *)) felem_inv,
- (void (*)(void *, const void *)) felem_contract);
- }
+ num,
+ points,
+ sizeof(felem),
+ tmp_felems,
+ (void (*) (void *)) felem_one,
+ (int (*) (const void *)) felem_is_zero_int,
+ (void (*) (void *, const void *)) felem_assign,
+ (void (*) (void *, const void *)) felem_square_reduce,
+ (void (*) (void *, const void *, const void *)) felem_mul_reduce,
+ (void (*) (void *, const void *)) felem_inv,
+ (void (*) (void *, const void *)) felem_contract);
+}
/* Computes scalar*generator + \sum scalars[i]*points[i], ignoring NULL values
* Result is stored in r (r can equal one of the inputs). */
-int ec_GFp_nistp521_points_mul(const EC_GROUP *group, EC_POINT *r,
- const BIGNUM *scalar, size_t num, const EC_POINT *points[],
- const BIGNUM *scalars[], BN_CTX *ctx)
- {
+int
+ec_GFp_nistp521_points_mul(const EC_GROUP * group, EC_POINT * r,
+ const BIGNUM * scalar, size_t num, const EC_POINT * points[],
+ const BIGNUM * scalars[], BN_CTX * ctx)
+{
int ret = 0;
int j;
int mixed = 0;
@@ -1702,7 +1811,7 @@ int ec_GFp_nistp521_points_mul(const EC_GROUP *group, EC_POINT *r,
BIGNUM *x, *y, *z, *tmp_scalar;
felem_bytearray g_secret;
felem_bytearray *secrets = NULL;
- felem (*pre_comp)[17][3] = NULL;
+ felem(*pre_comp)[17][3] = NULL;
felem *tmp_felems = NULL;
felem_bytearray tmp;
unsigned i, num_bytes;
@@ -1710,178 +1819,170 @@ int ec_GFp_nistp521_points_mul(const EC_GROUP *group, EC_POINT *r,
size_t num_points = num;
felem x_in, y_in, z_in, x_out, y_out, z_out;
NISTP521_PRE_COMP *pre = NULL;
- felem (*g_pre_comp)[3] = NULL;
+ felem(*g_pre_comp)[3] = NULL;
EC_POINT *generator = NULL;
const EC_POINT *p = NULL;
const BIGNUM *p_scalar = NULL;
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
if (((x = BN_CTX_get(ctx)) == NULL) ||
- ((y = BN_CTX_get(ctx)) == NULL) ||
- ((z = BN_CTX_get(ctx)) == NULL) ||
- ((tmp_scalar = BN_CTX_get(ctx)) == NULL))
+ ((y = BN_CTX_get(ctx)) == NULL) ||
+ ((z = BN_CTX_get(ctx)) == NULL) ||
+ ((tmp_scalar = BN_CTX_get(ctx)) == NULL))
goto err;
- if (scalar != NULL)
- {
+ if (scalar != NULL) {
pre = EC_EX_DATA_get_data(group->extra_data,
- nistp521_pre_comp_dup, nistp521_pre_comp_free,
- nistp521_pre_comp_clear_free);
+ nistp521_pre_comp_dup, nistp521_pre_comp_free,
+ nistp521_pre_comp_clear_free);
if (pre)
/* we have precomputation, try to use it */
g_pre_comp = &pre->g_pre_comp[0];
else
/* try to use the standard precomputation */
- g_pre_comp = (felem (*)[3]) gmul;
+ g_pre_comp = (felem(*)[3]) gmul;
generator = EC_POINT_new(group);
if (generator == NULL)
goto err;
/* get the generator from precomputation */
if (!felem_to_BN(x, g_pre_comp[1][0]) ||
- !felem_to_BN(y, g_pre_comp[1][1]) ||
- !felem_to_BN(z, g_pre_comp[1][2]))
- {
+ !felem_to_BN(y, g_pre_comp[1][1]) ||
+ !felem_to_BN(z, g_pre_comp[1][2])) {
ECerr(EC_F_EC_GFP_NISTP521_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
+ }
if (!EC_POINT_set_Jprojective_coordinates_GFp(group,
- generator, x, y, z, ctx))
+ generator, x, y, z, ctx))
goto err;
if (0 == EC_POINT_cmp(group, generator, group->generator, ctx))
/* precomputation matches generator */
have_pre_comp = 1;
else
- /* we don't have valid precomputation:
- * treat the generator as a random point */
+ /*
+ * we don't have valid precomputation: treat the
+ * generator as a random point
+ */
num_points++;
- }
-
- if (num_points > 0)
- {
- if (num_points >= 2)
- {
- /* unless we precompute multiples for just one point,
- * converting those into affine form is time well spent */
+ }
+ if (num_points > 0) {
+ if (num_points >= 2) {
+ /*
+ * unless we precompute multiples for just one point,
+ * converting those into affine form is time well
+ * spent
+ */
mixed = 1;
- }
+ }
secrets = malloc(num_points * sizeof(felem_bytearray));
pre_comp = malloc(num_points * 17 * 3 * sizeof(felem));
if (mixed)
tmp_felems = malloc((num_points * 17 + 1) * sizeof(felem));
- if ((secrets == NULL) || (pre_comp == NULL) || (mixed && (tmp_felems == NULL)))
- {
+ if ((secrets == NULL) || (pre_comp == NULL) || (mixed && (tmp_felems == NULL))) {
ECerr(EC_F_EC_GFP_NISTP521_POINTS_MUL, ERR_R_MALLOC_FAILURE);
goto err;
- }
-
- /* we treat NULL scalars as 0, and NULL points as points at infinity,
- * i.e., they contribute nothing to the linear combination */
+ }
+ /*
+ * we treat NULL scalars as 0, and NULL points as points at
+ * infinity, i.e., they contribute nothing to the linear
+ * combination
+ */
memset(secrets, 0, num_points * sizeof(felem_bytearray));
memset(pre_comp, 0, num_points * 17 * 3 * sizeof(felem));
- for (i = 0; i < num_points; ++i)
- {
+ for (i = 0; i < num_points; ++i) {
if (i == num)
- /* we didn't have a valid precomputation, so we pick
- * the generator */
- {
+ /*
+ * we didn't have a valid precomputation, so
+ * we pick the generator
+ */
+ {
p = EC_GROUP_get0_generator(group);
p_scalar = scalar;
- }
- else
+ } else
/* the i^th point */
- {
+ {
p = points[i];
p_scalar = scalars[i];
- }
- if ((p_scalar != NULL) && (p != NULL))
- {
+ }
+ if ((p_scalar != NULL) && (p != NULL)) {
/* reduce scalar to 0 <= scalar < 2^521 */
- if ((BN_num_bits(p_scalar) > 521) || (BN_is_negative(p_scalar)))
- {
- /* this is an unusual input, and we don't guarantee
- * constant-timeness */
- if (!BN_nnmod(tmp_scalar, p_scalar, &group->order, ctx))
- {
+ if ((BN_num_bits(p_scalar) > 521) || (BN_is_negative(p_scalar))) {
+ /*
+ * this is an unusual input, and we
+ * don't guarantee constant-timeness
+ */
+ if (!BN_nnmod(tmp_scalar, p_scalar, &group->order, ctx)) {
ECerr(EC_F_EC_GFP_NISTP521_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
- num_bytes = BN_bn2bin(tmp_scalar, tmp);
}
- else
+ num_bytes = BN_bn2bin(tmp_scalar, tmp);
+ } else
num_bytes = BN_bn2bin(p_scalar, tmp);
flip_endian(secrets[i], tmp, num_bytes);
/* precompute multiples */
if ((!BN_to_felem(x_out, &p->X)) ||
- (!BN_to_felem(y_out, &p->Y)) ||
- (!BN_to_felem(z_out, &p->Z))) goto err;
+ (!BN_to_felem(y_out, &p->Y)) ||
+ (!BN_to_felem(z_out, &p->Z)))
+ goto err;
memcpy(pre_comp[i][1][0], x_out, sizeof(felem));
memcpy(pre_comp[i][1][1], y_out, sizeof(felem));
memcpy(pre_comp[i][1][2], z_out, sizeof(felem));
- for (j = 2; j <= 16; ++j)
- {
- if (j & 1)
- {
+ for (j = 2; j <= 16; ++j) {
+ if (j & 1) {
point_add(
- pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
- pre_comp[i][1][0], pre_comp[i][1][1], pre_comp[i][1][2],
- 0, pre_comp[i][j-1][0], pre_comp[i][j-1][1], pre_comp[i][j-1][2]);
- }
- else
- {
+ pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
+ pre_comp[i][1][0], pre_comp[i][1][1], pre_comp[i][1][2],
+ 0, pre_comp[i][j - 1][0], pre_comp[i][j - 1][1], pre_comp[i][j - 1][2]);
+ } else {
point_double(
- pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
- pre_comp[i][j/2][0], pre_comp[i][j/2][1], pre_comp[i][j/2][2]);
- }
+ pre_comp[i][j][0], pre_comp[i][j][1], pre_comp[i][j][2],
+ pre_comp[i][j / 2][0], pre_comp[i][j / 2][1], pre_comp[i][j / 2][2]);
}
}
}
+ }
if (mixed)
make_points_affine(num_points * 17, pre_comp[0], tmp_felems);
- }
-
+ }
/* the scalar for the generator */
- if ((scalar != NULL) && (have_pre_comp))
- {
+ if ((scalar != NULL) && (have_pre_comp)) {
memset(g_secret, 0, sizeof(g_secret));
/* reduce scalar to 0 <= scalar < 2^521 */
- if ((BN_num_bits(scalar) > 521) || (BN_is_negative(scalar)))
- {
- /* this is an unusual input, and we don't guarantee
- * constant-timeness */
- if (!BN_nnmod(tmp_scalar, scalar, &group->order, ctx))
- {
+ if ((BN_num_bits(scalar) > 521) || (BN_is_negative(scalar))) {
+ /*
+ * this is an unusual input, and we don't guarantee
+ * constant-timeness
+ */
+ if (!BN_nnmod(tmp_scalar, scalar, &group->order, ctx)) {
ECerr(EC_F_EC_GFP_NISTP521_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
- num_bytes = BN_bn2bin(tmp_scalar, tmp);
}
- else
+ num_bytes = BN_bn2bin(tmp_scalar, tmp);
+ } else
num_bytes = BN_bn2bin(scalar, tmp);
flip_endian(g_secret, tmp, num_bytes);
- /* do the multiplication with generator precomputation*/
+ /* do the multiplication with generator precomputation */
batch_mul(x_out, y_out, z_out,
- (const felem_bytearray (*)) secrets, num_points,
- g_secret,
- mixed, (const felem (*)[17][3]) pre_comp,
- (const felem (*)[3]) g_pre_comp);
- }
- else
+ (const felem_bytearray(*)) secrets, num_points,
+ g_secret,
+ mixed, (const felem(*)[17][3]) pre_comp,
+ (const felem(*)[3]) g_pre_comp);
+ } else
/* do the multiplication without generator precomputation */
batch_mul(x_out, y_out, z_out,
- (const felem_bytearray (*)) secrets, num_points,
- NULL, mixed, (const felem (*)[17][3]) pre_comp, NULL);
+ (const felem_bytearray(*)) secrets, num_points,
+ NULL, mixed, (const felem(*)[17][3]) pre_comp, NULL);
/* reduce the output to its unique minimal representation */
felem_contract(x_in, x_out);
felem_contract(y_in, y_out);
felem_contract(z_in, z_out);
if ((!felem_to_BN(x, x_in)) || (!felem_to_BN(y, y_in)) ||
- (!felem_to_BN(z, z_in)))
- {
+ (!felem_to_BN(z, z_in))) {
ECerr(EC_F_EC_GFP_NISTP521_POINTS_MUL, ERR_R_BN_LIB);
goto err;
- }
+ }
ret = EC_POINT_set_Jprojective_coordinates_GFp(group, r, x, y, z, ctx);
err:
@@ -1897,10 +1998,11 @@ err:
if (tmp_felems != NULL)
free(tmp_felems);
return ret;
- }
+}
-int ec_GFp_nistp521_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
- {
+int
+ec_GFp_nistp521_precompute_mult(EC_GROUP * group, BN_CTX * ctx)
+{
int ret = 0;
NISTP521_PRE_COMP *pre = NULL;
int i, j;
@@ -1911,95 +2013,93 @@ int ec_GFp_nistp521_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
/* throw away old precomputation */
EC_EX_DATA_free_data(&group->extra_data, nistp521_pre_comp_dup,
- nistp521_pre_comp_free, nistp521_pre_comp_clear_free);
+ nistp521_pre_comp_free, nistp521_pre_comp_clear_free);
if (ctx == NULL)
- if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
+ if ((ctx = new_ctx = BN_CTX_new()) == NULL)
+ return 0;
BN_CTX_start(ctx);
if (((x = BN_CTX_get(ctx)) == NULL) ||
- ((y = BN_CTX_get(ctx)) == NULL))
+ ((y = BN_CTX_get(ctx)) == NULL))
goto err;
/* get the generator */
- if (group->generator == NULL) goto err;
+ if (group->generator == NULL)
+ goto err;
generator = EC_POINT_new(group);
if (generator == NULL)
goto err;
- BN_bin2bn(nistp521_curve_params[3], sizeof (felem_bytearray), x);
- BN_bin2bn(nistp521_curve_params[4], sizeof (felem_bytearray), y);
+ BN_bin2bn(nistp521_curve_params[3], sizeof(felem_bytearray), x);
+ BN_bin2bn(nistp521_curve_params[4], sizeof(felem_bytearray), y);
if (!EC_POINT_set_affine_coordinates_GFp(group, generator, x, y, ctx))
goto err;
if ((pre = nistp521_pre_comp_new()) == NULL)
goto err;
/* if the generator is the standard one, use built-in precomputation */
- if (0 == EC_POINT_cmp(group, generator, group->generator, ctx))
- {
+ if (0 == EC_POINT_cmp(group, generator, group->generator, ctx)) {
memcpy(pre->g_pre_comp, gmul, sizeof(pre->g_pre_comp));
ret = 1;
goto err;
- }
+ }
if ((!BN_to_felem(pre->g_pre_comp[1][0], &group->generator->X)) ||
- (!BN_to_felem(pre->g_pre_comp[1][1], &group->generator->Y)) ||
- (!BN_to_felem(pre->g_pre_comp[1][2], &group->generator->Z)))
+ (!BN_to_felem(pre->g_pre_comp[1][1], &group->generator->Y)) ||
+ (!BN_to_felem(pre->g_pre_comp[1][2], &group->generator->Z)))
goto err;
/* compute 2^130*G, 2^260*G, 2^390*G */
- for (i = 1; i <= 4; i <<= 1)
- {
- point_double(pre->g_pre_comp[2*i][0], pre->g_pre_comp[2*i][1],
- pre->g_pre_comp[2*i][2], pre->g_pre_comp[i][0],
- pre->g_pre_comp[i][1], pre->g_pre_comp[i][2]);
- for (j = 0; j < 129; ++j)
- {
- point_double(pre->g_pre_comp[2*i][0],
- pre->g_pre_comp[2*i][1],
- pre->g_pre_comp[2*i][2],
- pre->g_pre_comp[2*i][0],
- pre->g_pre_comp[2*i][1],
- pre->g_pre_comp[2*i][2]);
- }
+ for (i = 1; i <= 4; i <<= 1) {
+ point_double(pre->g_pre_comp[2 * i][0], pre->g_pre_comp[2 * i][1],
+ pre->g_pre_comp[2 * i][2], pre->g_pre_comp[i][0],
+ pre->g_pre_comp[i][1], pre->g_pre_comp[i][2]);
+ for (j = 0; j < 129; ++j) {
+ point_double(pre->g_pre_comp[2 * i][0],
+ pre->g_pre_comp[2 * i][1],
+ pre->g_pre_comp[2 * i][2],
+ pre->g_pre_comp[2 * i][0],
+ pre->g_pre_comp[2 * i][1],
+ pre->g_pre_comp[2 * i][2]);
}
+ }
/* g_pre_comp[0] is the point at infinity */
memset(pre->g_pre_comp[0], 0, sizeof(pre->g_pre_comp[0]));
/* the remaining multiples */
/* 2^130*G + 2^260*G */
point_add(pre->g_pre_comp[6][0], pre->g_pre_comp[6][1],
- pre->g_pre_comp[6][2], pre->g_pre_comp[4][0],
- pre->g_pre_comp[4][1], pre->g_pre_comp[4][2],
- 0, pre->g_pre_comp[2][0], pre->g_pre_comp[2][1],
- pre->g_pre_comp[2][2]);
+ pre->g_pre_comp[6][2], pre->g_pre_comp[4][0],
+ pre->g_pre_comp[4][1], pre->g_pre_comp[4][2],
+ 0, pre->g_pre_comp[2][0], pre->g_pre_comp[2][1],
+ pre->g_pre_comp[2][2]);
/* 2^130*G + 2^390*G */
point_add(pre->g_pre_comp[10][0], pre->g_pre_comp[10][1],
- pre->g_pre_comp[10][2], pre->g_pre_comp[8][0],
- pre->g_pre_comp[8][1], pre->g_pre_comp[8][2],
- 0, pre->g_pre_comp[2][0], pre->g_pre_comp[2][1],
- pre->g_pre_comp[2][2]);
+ pre->g_pre_comp[10][2], pre->g_pre_comp[8][0],
+ pre->g_pre_comp[8][1], pre->g_pre_comp[8][2],
+ 0, pre->g_pre_comp[2][0], pre->g_pre_comp[2][1],
+ pre->g_pre_comp[2][2]);
/* 2^260*G + 2^390*G */
point_add(pre->g_pre_comp[12][0], pre->g_pre_comp[12][1],
- pre->g_pre_comp[12][2], pre->g_pre_comp[8][0],
- pre->g_pre_comp[8][1], pre->g_pre_comp[8][2],
- 0, pre->g_pre_comp[4][0], pre->g_pre_comp[4][1],
- pre->g_pre_comp[4][2]);
+ pre->g_pre_comp[12][2], pre->g_pre_comp[8][0],
+ pre->g_pre_comp[8][1], pre->g_pre_comp[8][2],
+ 0, pre->g_pre_comp[4][0], pre->g_pre_comp[4][1],
+ pre->g_pre_comp[4][2]);
/* 2^130*G + 2^260*G + 2^390*G */
point_add(pre->g_pre_comp[14][0], pre->g_pre_comp[14][1],
- pre->g_pre_comp[14][2], pre->g_pre_comp[12][0],
- pre->g_pre_comp[12][1], pre->g_pre_comp[12][2],
- 0, pre->g_pre_comp[2][0], pre->g_pre_comp[2][1],
- pre->g_pre_comp[2][2]);
- for (i = 1; i < 8; ++i)
- {
+ pre->g_pre_comp[14][2], pre->g_pre_comp[12][0],
+ pre->g_pre_comp[12][1], pre->g_pre_comp[12][2],
+ 0, pre->g_pre_comp[2][0], pre->g_pre_comp[2][1],
+ pre->g_pre_comp[2][2]);
+ for (i = 1; i < 8; ++i) {
/* odd multiples: add G */
- point_add(pre->g_pre_comp[2*i+1][0], pre->g_pre_comp[2*i+1][1],
- pre->g_pre_comp[2*i+1][2], pre->g_pre_comp[2*i][0],
- pre->g_pre_comp[2*i][1], pre->g_pre_comp[2*i][2],
- 0, pre->g_pre_comp[1][0], pre->g_pre_comp[1][1],
- pre->g_pre_comp[1][2]);
- }
+ point_add(pre->g_pre_comp[2 * i + 1][0], pre->g_pre_comp[2 * i + 1][1],
+ pre->g_pre_comp[2 * i + 1][2], pre->g_pre_comp[2 * i][0],
+ pre->g_pre_comp[2 * i][1], pre->g_pre_comp[2 * i][2],
+ 0, pre->g_pre_comp[1][0], pre->g_pre_comp[1][1],
+ pre->g_pre_comp[1][2]);
+ }
make_points_affine(15, &(pre->g_pre_comp[1]), tmp_felems);
if (!EC_EX_DATA_set_data(&group->extra_data, pre, nistp521_pre_comp_dup,
- nistp521_pre_comp_free, nistp521_pre_comp_clear_free))
+ nistp521_pre_comp_free, nistp521_pre_comp_clear_free))
goto err;
ret = 1;
pre = NULL;
- err:
+err:
BN_CTX_end(ctx);
if (generator != NULL)
EC_POINT_free(generator);
@@ -2008,18 +2108,19 @@ int ec_GFp_nistp521_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
if (pre)
nistp521_pre_comp_free(pre);
return ret;
- }
+}
-int ec_GFp_nistp521_have_precompute_mult(const EC_GROUP *group)
- {
+int
+ec_GFp_nistp521_have_precompute_mult(const EC_GROUP * group)
+{
if (EC_EX_DATA_get_data(group->extra_data, nistp521_pre_comp_dup,
- nistp521_pre_comp_free, nistp521_pre_comp_clear_free)
- != NULL)
+ nistp521_pre_comp_free, nistp521_pre_comp_clear_free)
+ != NULL)
return 1;
else
return 0;
- }
+}
#else
-static void *dummy=&dummy;
+static void *dummy = &dummy;
#endif
diff --git a/lib/libssl/src/crypto/ec/ecp_nistputil.c b/lib/libssl/src/crypto/ec/ecp_nistputil.c
index c8140c807fb..0312fb16add 100644
--- a/lib/libssl/src/crypto/ec/ecp_nistputil.c
+++ b/lib/libssl/src/crypto/ec/ecp_nistputil.c
@@ -41,16 +41,17 @@
* tmp_felems needs to point to a temporary array of 'num'+1 field elements
* for storage of intermediate values.
*/
-void ec_GFp_nistp_points_make_affine_internal(size_t num, void *point_array,
- size_t felem_size, void *tmp_felems,
- void (*felem_one)(void *out),
- int (*felem_is_zero)(const void *in),
- void (*felem_assign)(void *out, const void *in),
- void (*felem_square)(void *out, const void *in),
- void (*felem_mul)(void *out, const void *in1, const void *in2),
- void (*felem_inv)(void *out, const void *in),
- void (*felem_contract)(void *out, const void *in))
- {
+void
+ec_GFp_nistp_points_make_affine_internal(size_t num, void *point_array,
+ size_t felem_size, void *tmp_felems,
+ void (*felem_one) (void *out),
+ int (*felem_is_zero) (const void *in),
+ void (*felem_assign) (void *out, const void *in),
+ void (*felem_square) (void *out, const void *in),
+ void (*felem_mul) (void *out, const void *in1, const void *in2),
+ void (*felem_inv) (void *out, const void *in),
+ void (*felem_contract) (void *out, const void *in))
+{
int i = 0;
#define tmp_felem(I) (&((char *)tmp_felems)[(I) * felem_size])
@@ -62,50 +63,59 @@ void ec_GFp_nistp_points_make_affine_internal(size_t num, void *point_array,
felem_assign(tmp_felem(0), Z(0));
else
felem_one(tmp_felem(0));
- for (i = 1; i < (int)num; i++)
- {
+ for (i = 1; i < (int) num; i++) {
if (!felem_is_zero(Z(i)))
- felem_mul(tmp_felem(i), tmp_felem(i-1), Z(i));
+ felem_mul(tmp_felem(i), tmp_felem(i - 1), Z(i));
else
- felem_assign(tmp_felem(i), tmp_felem(i-1));
- }
- /* Now each tmp_felem(i) is the product of Z(0) .. Z(i), skipping any zero-valued factors:
- * if Z(i) = 0, we essentially pretend that Z(i) = 1 */
+ felem_assign(tmp_felem(i), tmp_felem(i - 1));
+ }
+ /*
+ * Now each tmp_felem(i) is the product of Z(0) .. Z(i), skipping any
+ * zero-valued factors: if Z(i) = 0, we essentially pretend that Z(i)
+ * = 1
+ */
- felem_inv(tmp_felem(num-1), tmp_felem(num-1));
- for (i = num - 1; i >= 0; i--)
- {
+ felem_inv(tmp_felem(num - 1), tmp_felem(num - 1));
+ for (i = num - 1; i >= 0; i--) {
if (i > 0)
- /* tmp_felem(i-1) is the product of Z(0) .. Z(i-1),
- * tmp_felem(i) is the inverse of the product of Z(0) .. Z(i)
+ /*
+ * tmp_felem(i-1) is the product of Z(0) .. Z(i-1),
+ * tmp_felem(i) is the inverse of the product of Z(0)
+ * .. Z(i)
*/
- felem_mul(tmp_felem(num), tmp_felem(i-1), tmp_felem(i)); /* 1/Z(i) */
+ felem_mul(tmp_felem(num), tmp_felem(i - 1), tmp_felem(i)); /* 1/Z(i) */
else
- felem_assign(tmp_felem(num), tmp_felem(0)); /* 1/Z(0) */
+ felem_assign(tmp_felem(num), tmp_felem(0)); /* 1/Z(0) */
- if (!felem_is_zero(Z(i)))
- {
+ if (!felem_is_zero(Z(i))) {
if (i > 0)
- /* For next iteration, replace tmp_felem(i-1) by its inverse */
- felem_mul(tmp_felem(i-1), tmp_felem(i), Z(i));
+ /*
+ * For next iteration, replace tmp_felem(i-1)
+ * by its inverse
+ */
+ felem_mul(tmp_felem(i - 1), tmp_felem(i), Z(i));
- /* Convert point (X, Y, Z) into affine form (X/(Z^2), Y/(Z^3), 1) */
- felem_square(Z(i), tmp_felem(num)); /* 1/(Z^2) */
- felem_mul(X(i), X(i), Z(i)); /* X/(Z^2) */
- felem_mul(Z(i), Z(i), tmp_felem(num)); /* 1/(Z^3) */
- felem_mul(Y(i), Y(i), Z(i)); /* Y/(Z^3) */
+ /*
+ * Convert point (X, Y, Z) into affine form (X/(Z^2),
+ * Y/(Z^3), 1)
+ */
+ felem_square(Z(i), tmp_felem(num)); /* 1/(Z^2) */
+ felem_mul(X(i), X(i), Z(i)); /* X/(Z^2) */
+ felem_mul(Z(i), Z(i), tmp_felem(num)); /* 1/(Z^3) */
+ felem_mul(Y(i), Y(i), Z(i)); /* Y/(Z^3) */
felem_contract(X(i), X(i));
felem_contract(Y(i), Y(i));
felem_one(Z(i));
- }
- else
- {
+ } else {
if (i > 0)
- /* For next iteration, replace tmp_felem(i-1) by its inverse */
- felem_assign(tmp_felem(i-1), tmp_felem(i));
- }
+ /*
+ * For next iteration, replace tmp_felem(i-1)
+ * by its inverse
+ */
+ felem_assign(tmp_felem(i - 1), tmp_felem(i));
}
}
+}
/*
* This function looks at 5+1 scalar bits (5 current, 1 adjacent less
@@ -180,18 +190,20 @@ void ec_GFp_nistp_points_make_affine_internal(size_t num, void *point_array,
* has to be b_4 b_3 b_2 b_1 b_0 0.
*
*/
-void ec_GFp_nistp_recode_scalar_bits(unsigned char *sign, unsigned char *digit, unsigned char in)
- {
+void
+ec_GFp_nistp_recode_scalar_bits(unsigned char *sign, unsigned char *digit, unsigned char in)
+{
unsigned char s, d;
- s = ~((in >> 5) - 1); /* sets all bits to MSB(in), 'in' seen as 6-bit value */
+ s = ~((in >> 5) - 1); /* sets all bits to MSB(in), 'in' seen as
+ * 6-bit value */
d = (1 << 6) - in - 1;
d = (d & s) | (in & ~s);
d = (d >> 1) + (d & 1);
*sign = s & 1;
*digit = d;
- }
+}
#else
-static void *dummy=&dummy;
+static void *dummy = &dummy;
#endif
diff --git a/lib/libssl/src/crypto/ec/ecp_oct.c b/lib/libssl/src/crypto/ec/ecp_oct.c
index a06abbc8cd6..c7719c74132 100644
--- a/lib/libssl/src/crypto/ec/ecp_oct.c
+++ b/lib/libssl/src/crypto/ec/ecp_oct.c
@@ -1,6 +1,6 @@
/* crypto/ec/ecp_oct.c */
/* Includes code written by Lenka Fibikova <fibikova@exp-math.uni-essen.de>
- * for the OpenSSL project.
+ * for the OpenSSL project.
* Includes code written by Bodo Moeller for the OpenSSL project.
*/
/* ====================================================================
@@ -11,7 +11,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -66,23 +66,22 @@
#include "ec_lcl.h"
-int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x_, int y_bit, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_set_compressed_coordinates(const EC_GROUP * group, EC_POINT * point,
+ const BIGNUM * x_, int y_bit, BN_CTX * ctx)
+{
BN_CTX *new_ctx = NULL;
BIGNUM *tmp1, *tmp2, *x, *y;
int ret = 0;
- /* clear error queue*/
+ /* clear error queue */
ERR_clear_error();
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
y_bit = (y_bit != 0);
BN_CTX_start(ctx);
@@ -90,114 +89,117 @@ int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *po
tmp2 = BN_CTX_get(ctx);
x = BN_CTX_get(ctx);
y = BN_CTX_get(ctx);
- if (y == NULL) goto err;
+ if (y == NULL)
+ goto err;
- /* Recover y. We have a Weierstrass equation
- * y^2 = x^3 + a*x + b,
- * so y is one of the square roots of x^3 + a*x + b.
+ /*
+ * Recover y. We have a Weierstrass equation y^2 = x^3 + a*x + b, so
+ * y is one of the square roots of x^3 + a*x + b.
*/
/* tmp1 := x^3 */
- if (!BN_nnmod(x, x_, &group->field,ctx)) goto err;
- if (group->meth->field_decode == 0)
- {
+ if (!BN_nnmod(x, x_, &group->field, ctx))
+ goto err;
+ if (group->meth->field_decode == 0) {
/* field_{sqr,mul} work on standard representation */
- if (!group->meth->field_sqr(group, tmp2, x_, ctx)) goto err;
- if (!group->meth->field_mul(group, tmp1, tmp2, x_, ctx)) goto err;
- }
- else
- {
- if (!BN_mod_sqr(tmp2, x_, &group->field, ctx)) goto err;
- if (!BN_mod_mul(tmp1, tmp2, x_, &group->field, ctx)) goto err;
- }
-
+ if (!group->meth->field_sqr(group, tmp2, x_, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, tmp1, tmp2, x_, ctx))
+ goto err;
+ } else {
+ if (!BN_mod_sqr(tmp2, x_, &group->field, ctx))
+ goto err;
+ if (!BN_mod_mul(tmp1, tmp2, x_, &group->field, ctx))
+ goto err;
+ }
+
/* tmp1 := tmp1 + a*x */
- if (group->a_is_minus3)
- {
- if (!BN_mod_lshift1_quick(tmp2, x, &group->field)) goto err;
- if (!BN_mod_add_quick(tmp2, tmp2, x, &group->field)) goto err;
- if (!BN_mod_sub_quick(tmp1, tmp1, tmp2, &group->field)) goto err;
- }
- else
- {
- if (group->meth->field_decode)
- {
- if (!group->meth->field_decode(group, tmp2, &group->a, ctx)) goto err;
- if (!BN_mod_mul(tmp2, tmp2, x, &group->field, ctx)) goto err;
- }
- else
- {
+ if (group->a_is_minus3) {
+ if (!BN_mod_lshift1_quick(tmp2, x, &group->field))
+ goto err;
+ if (!BN_mod_add_quick(tmp2, tmp2, x, &group->field))
+ goto err;
+ if (!BN_mod_sub_quick(tmp1, tmp1, tmp2, &group->field))
+ goto err;
+ } else {
+ if (group->meth->field_decode) {
+ if (!group->meth->field_decode(group, tmp2, &group->a, ctx))
+ goto err;
+ if (!BN_mod_mul(tmp2, tmp2, x, &group->field, ctx))
+ goto err;
+ } else {
/* field_mul works on standard representation */
- if (!group->meth->field_mul(group, tmp2, &group->a, x, ctx)) goto err;
- }
-
- if (!BN_mod_add_quick(tmp1, tmp1, tmp2, &group->field)) goto err;
+ if (!group->meth->field_mul(group, tmp2, &group->a, x, ctx))
+ goto err;
}
-
+
+ if (!BN_mod_add_quick(tmp1, tmp1, tmp2, &group->field))
+ goto err;
+ }
+
/* tmp1 := tmp1 + b */
- if (group->meth->field_decode)
- {
- if (!group->meth->field_decode(group, tmp2, &group->b, ctx)) goto err;
- if (!BN_mod_add_quick(tmp1, tmp1, tmp2, &group->field)) goto err;
- }
- else
- {
- if (!BN_mod_add_quick(tmp1, tmp1, &group->b, &group->field)) goto err;
- }
-
- if (!BN_mod_sqrt(y, tmp1, &group->field, ctx))
- {
+ if (group->meth->field_decode) {
+ if (!group->meth->field_decode(group, tmp2, &group->b, ctx))
+ goto err;
+ if (!BN_mod_add_quick(tmp1, tmp1, tmp2, &group->field))
+ goto err;
+ } else {
+ if (!BN_mod_add_quick(tmp1, tmp1, &group->b, &group->field))
+ goto err;
+ }
+
+ if (!BN_mod_sqrt(y, tmp1, &group->field, ctx)) {
unsigned long err = ERR_peek_last_error();
-
- if (ERR_GET_LIB(err) == ERR_LIB_BN && ERR_GET_REASON(err) == BN_R_NOT_A_SQUARE)
- {
+
+ if (ERR_GET_LIB(err) == ERR_LIB_BN && ERR_GET_REASON(err) == BN_R_NOT_A_SQUARE) {
ERR_clear_error();
ECerr(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES, EC_R_INVALID_COMPRESSED_POINT);
- }
- else
+ } else
ECerr(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES, ERR_R_BN_LIB);
goto err;
- }
-
- if (y_bit != BN_is_odd(y))
- {
- if (BN_is_zero(y))
- {
+ }
+ if (y_bit != BN_is_odd(y)) {
+ if (BN_is_zero(y)) {
int kron;
kron = BN_kronecker(x, &group->field, ctx);
- if (kron == -2) goto err;
+ if (kron == -2)
+ goto err;
if (kron == 1)
ECerr(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES, EC_R_INVALID_COMPRESSION_BIT);
else
- /* BN_mod_sqrt() should have cought this error (not a square) */
+ /*
+ * BN_mod_sqrt() should have cought this
+ * error (not a square)
+ */
ECerr(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES, EC_R_INVALID_COMPRESSED_POINT);
goto err;
- }
- if (!BN_usub(y, &group->field, y)) goto err;
}
- if (y_bit != BN_is_odd(y))
- {
+ if (!BN_usub(y, &group->field, y))
+ goto err;
+ }
+ if (y_bit != BN_is_odd(y)) {
ECerr(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES, ERR_R_INTERNAL_ERROR);
goto err;
- }
-
- if (!EC_POINT_set_affine_coordinates_GFp(group, point, x, y, ctx)) goto err;
+ }
+ if (!EC_POINT_set_affine_coordinates_GFp(group, point, x, y, ctx))
+ goto err;
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-size_t ec_GFp_simple_point2oct(const EC_GROUP *group, const EC_POINT *point, point_conversion_form_t form,
- unsigned char *buf, size_t len, BN_CTX *ctx)
- {
+size_t
+ec_GFp_simple_point2oct(const EC_GROUP * group, const EC_POINT * point, point_conversion_form_t form,
+ unsigned char *buf, size_t len, BN_CTX * ctx)
+{
size_t ret;
BN_CTX *new_ctx = NULL;
int used_ctx = 0;
@@ -205,125 +207,106 @@ size_t ec_GFp_simple_point2oct(const EC_GROUP *group, const EC_POINT *point, poi
size_t field_len, i, skip;
if ((form != POINT_CONVERSION_COMPRESSED)
- && (form != POINT_CONVERSION_UNCOMPRESSED)
- && (form != POINT_CONVERSION_HYBRID))
- {
+ && (form != POINT_CONVERSION_UNCOMPRESSED)
+ && (form != POINT_CONVERSION_HYBRID)) {
ECerr(EC_F_EC_GFP_SIMPLE_POINT2OCT, EC_R_INVALID_FORM);
goto err;
- }
-
- if (EC_POINT_is_at_infinity(group, point))
- {
+ }
+ if (EC_POINT_is_at_infinity(group, point)) {
/* encodes to a single 0 octet */
- if (buf != NULL)
- {
- if (len < 1)
- {
+ if (buf != NULL) {
+ if (len < 1) {
ECerr(EC_F_EC_GFP_SIMPLE_POINT2OCT, EC_R_BUFFER_TOO_SMALL);
return 0;
- }
- buf[0] = 0;
}
- return 1;
+ buf[0] = 0;
}
-
-
+ return 1;
+ }
/* ret := required output buffer length */
field_len = BN_num_bytes(&group->field);
- ret = (form == POINT_CONVERSION_COMPRESSED) ? 1 + field_len : 1 + 2*field_len;
+ ret = (form == POINT_CONVERSION_COMPRESSED) ? 1 + field_len : 1 + 2 * field_len;
/* if 'buf' is NULL, just return required length */
- if (buf != NULL)
- {
- if (len < ret)
- {
+ if (buf != NULL) {
+ if (len < ret) {
ECerr(EC_F_EC_GFP_SIMPLE_POINT2OCT, EC_R_BUFFER_TOO_SMALL);
goto err;
- }
-
- if (ctx == NULL)
- {
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
used_ctx = 1;
x = BN_CTX_get(ctx);
y = BN_CTX_get(ctx);
- if (y == NULL) goto err;
+ if (y == NULL)
+ goto err;
- if (!EC_POINT_get_affine_coordinates_GFp(group, point, x, y, ctx)) goto err;
+ if (!EC_POINT_get_affine_coordinates_GFp(group, point, x, y, ctx))
+ goto err;
if ((form == POINT_CONVERSION_COMPRESSED || form == POINT_CONVERSION_HYBRID) && BN_is_odd(y))
buf[0] = form + 1;
else
buf[0] = form;
-
+
i = 1;
-
+
skip = field_len - BN_num_bytes(x);
- if (skip > field_len)
- {
+ if (skip > field_len) {
ECerr(EC_F_EC_GFP_SIMPLE_POINT2OCT, ERR_R_INTERNAL_ERROR);
goto err;
- }
- while (skip > 0)
- {
+ }
+ while (skip > 0) {
buf[i++] = 0;
skip--;
- }
+ }
skip = BN_bn2bin(x, buf + i);
i += skip;
- if (i != 1 + field_len)
- {
+ if (i != 1 + field_len) {
ECerr(EC_F_EC_GFP_SIMPLE_POINT2OCT, ERR_R_INTERNAL_ERROR);
goto err;
- }
-
- if (form == POINT_CONVERSION_UNCOMPRESSED || form == POINT_CONVERSION_HYBRID)
- {
+ }
+ if (form == POINT_CONVERSION_UNCOMPRESSED || form == POINT_CONVERSION_HYBRID) {
skip = field_len - BN_num_bytes(y);
- if (skip > field_len)
- {
+ if (skip > field_len) {
ECerr(EC_F_EC_GFP_SIMPLE_POINT2OCT, ERR_R_INTERNAL_ERROR);
goto err;
- }
- while (skip > 0)
- {
+ }
+ while (skip > 0) {
buf[i++] = 0;
skip--;
- }
+ }
skip = BN_bn2bin(y, buf + i);
i += skip;
- }
-
- if (i != ret)
- {
+ }
+ if (i != ret) {
ECerr(EC_F_EC_GFP_SIMPLE_POINT2OCT, ERR_R_INTERNAL_ERROR);
goto err;
- }
}
-
+ }
if (used_ctx)
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- err:
+err:
if (used_ctx)
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return 0;
- }
+}
-int ec_GFp_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
- const unsigned char *buf, size_t len, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_oct2point(const EC_GROUP * group, EC_POINT * point,
+ const unsigned char *buf, size_t len, BN_CTX * ctx)
+{
point_conversion_form_t form;
int y_bit;
BN_CTX *new_ctx = NULL;
@@ -331,102 +314,84 @@ int ec_GFp_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
size_t field_len, enc_len;
int ret = 0;
- if (len == 0)
- {
+ if (len == 0) {
ECerr(EC_F_EC_GFP_SIMPLE_OCT2POINT, EC_R_BUFFER_TOO_SMALL);
return 0;
- }
+ }
form = buf[0];
y_bit = form & 1;
form = form & ~1U;
- if ((form != 0) && (form != POINT_CONVERSION_COMPRESSED)
- && (form != POINT_CONVERSION_UNCOMPRESSED)
- && (form != POINT_CONVERSION_HYBRID))
- {
+ if ((form != 0) && (form != POINT_CONVERSION_COMPRESSED)
+ && (form != POINT_CONVERSION_UNCOMPRESSED)
+ && (form != POINT_CONVERSION_HYBRID)) {
ECerr(EC_F_EC_GFP_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
return 0;
- }
- if ((form == 0 || form == POINT_CONVERSION_UNCOMPRESSED) && y_bit)
- {
+ }
+ if ((form == 0 || form == POINT_CONVERSION_UNCOMPRESSED) && y_bit) {
ECerr(EC_F_EC_GFP_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
return 0;
- }
-
- if (form == 0)
- {
- if (len != 1)
- {
+ }
+ if (form == 0) {
+ if (len != 1) {
ECerr(EC_F_EC_GFP_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
return 0;
- }
-
- return EC_POINT_set_to_infinity(group, point);
}
-
+ return EC_POINT_set_to_infinity(group, point);
+ }
field_len = BN_num_bytes(&group->field);
- enc_len = (form == POINT_CONVERSION_COMPRESSED) ? 1 + field_len : 1 + 2*field_len;
+ enc_len = (form == POINT_CONVERSION_COMPRESSED) ? 1 + field_len : 1 + 2 * field_len;
- if (len != enc_len)
- {
+ if (len != enc_len) {
ECerr(EC_F_EC_GFP_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
return 0;
- }
-
- if (ctx == NULL)
- {
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
x = BN_CTX_get(ctx);
y = BN_CTX_get(ctx);
- if (y == NULL) goto err;
+ if (y == NULL)
+ goto err;
- if (!BN_bin2bn(buf + 1, field_len, x)) goto err;
- if (BN_ucmp(x, &group->field) >= 0)
- {
+ if (!BN_bin2bn(buf + 1, field_len, x))
+ goto err;
+ if (BN_ucmp(x, &group->field) >= 0) {
ECerr(EC_F_EC_GFP_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
goto err;
- }
-
- if (form == POINT_CONVERSION_COMPRESSED)
- {
- if (!EC_POINT_set_compressed_coordinates_GFp(group, point, x, y_bit, ctx)) goto err;
- }
- else
- {
- if (!BN_bin2bn(buf + 1 + field_len, field_len, y)) goto err;
- if (BN_ucmp(y, &group->field) >= 0)
- {
+ }
+ if (form == POINT_CONVERSION_COMPRESSED) {
+ if (!EC_POINT_set_compressed_coordinates_GFp(group, point, x, y_bit, ctx))
+ goto err;
+ } else {
+ if (!BN_bin2bn(buf + 1 + field_len, field_len, y))
+ goto err;
+ if (BN_ucmp(y, &group->field) >= 0) {
ECerr(EC_F_EC_GFP_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
goto err;
- }
- if (form == POINT_CONVERSION_HYBRID)
- {
- if (y_bit != BN_is_odd(y))
- {
+ }
+ if (form == POINT_CONVERSION_HYBRID) {
+ if (y_bit != BN_is_odd(y)) {
ECerr(EC_F_EC_GFP_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
goto err;
- }
}
-
- if (!EC_POINT_set_affine_coordinates_GFp(group, point, x, y, ctx)) goto err;
}
-
- if (!EC_POINT_is_on_curve(group, point, ctx)) /* test required by X9.62 */
- {
+ if (!EC_POINT_set_affine_coordinates_GFp(group, point, x, y, ctx))
+ goto err;
+ }
+
+ if (!EC_POINT_is_on_curve(group, point, ctx)) { /* test required by
+ * X9.62 */
ECerr(EC_F_EC_GFP_SIMPLE_OCT2POINT, EC_R_POINT_IS_NOT_ON_CURVE);
goto err;
- }
-
+ }
ret = 1;
-
- err:
+
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
-
+}
diff --git a/lib/libssl/src/crypto/ec/ecp_smpl.c b/lib/libssl/src/crypto/ec/ecp_smpl.c
index c99348f08f5..b87410120df 100644
--- a/lib/libssl/src/crypto/ec/ecp_smpl.c
+++ b/lib/libssl/src/crypto/ec/ecp_smpl.c
@@ -1,6 +1,6 @@
/* crypto/ec/ecp_smpl.c */
/* Includes code written by Lenka Fibikova <fibikova@exp-math.uni-essen.de>
- * for the OpenSSL project.
+ * for the OpenSSL project.
* Includes code written by Bodo Moeller for the OpenSSL project.
*/
/* ====================================================================
@@ -11,7 +11,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -80,20 +80,20 @@ EC_GFp_simple_method(void)
.group_get_curve = ec_GFp_simple_group_get_curve,
.group_get_degree = ec_GFp_simple_group_get_degree,
.group_check_discriminant =
- ec_GFp_simple_group_check_discriminant,
+ ec_GFp_simple_group_check_discriminant,
.point_init = ec_GFp_simple_point_init,
.point_finish = ec_GFp_simple_point_finish,
.point_clear_finish = ec_GFp_simple_point_clear_finish,
.point_copy = ec_GFp_simple_point_copy,
.point_set_to_infinity = ec_GFp_simple_point_set_to_infinity,
.point_set_Jprojective_coordinates_GFp =
- ec_GFp_simple_set_Jprojective_coordinates_GFp,
+ ec_GFp_simple_set_Jprojective_coordinates_GFp,
.point_get_Jprojective_coordinates_GFp =
- ec_GFp_simple_get_Jprojective_coordinates_GFp,
- .point_set_affine_coordinates =
- ec_GFp_simple_point_set_affine_coordinates,
- .point_get_affine_coordinates =
- ec_GFp_simple_point_get_affine_coordinates,
+ ec_GFp_simple_get_Jprojective_coordinates_GFp,
+ .point_set_affine_coordinates =
+ ec_GFp_simple_point_set_affine_coordinates,
+ .point_get_affine_coordinates =
+ ec_GFp_simple_point_get_affine_coordinates,
.add = ec_GFp_simple_add,
.dbl = ec_GFp_simple_dbl,
.invert = ec_GFp_simple_invert,
@@ -124,212 +124,225 @@ EC_GFp_simple_method(void)
*/
-int ec_GFp_simple_group_init(EC_GROUP *group)
- {
+int
+ec_GFp_simple_group_init(EC_GROUP * group)
+{
BN_init(&group->field);
BN_init(&group->a);
BN_init(&group->b);
group->a_is_minus3 = 0;
return 1;
- }
+}
-void ec_GFp_simple_group_finish(EC_GROUP *group)
- {
+void
+ec_GFp_simple_group_finish(EC_GROUP * group)
+{
BN_free(&group->field);
BN_free(&group->a);
BN_free(&group->b);
- }
+}
-void ec_GFp_simple_group_clear_finish(EC_GROUP *group)
- {
+void
+ec_GFp_simple_group_clear_finish(EC_GROUP * group)
+{
BN_clear_free(&group->field);
BN_clear_free(&group->a);
BN_clear_free(&group->b);
- }
+}
-int ec_GFp_simple_group_copy(EC_GROUP *dest, const EC_GROUP *src)
- {
- if (!BN_copy(&dest->field, &src->field)) return 0;
- if (!BN_copy(&dest->a, &src->a)) return 0;
- if (!BN_copy(&dest->b, &src->b)) return 0;
+int
+ec_GFp_simple_group_copy(EC_GROUP * dest, const EC_GROUP * src)
+{
+ if (!BN_copy(&dest->field, &src->field))
+ return 0;
+ if (!BN_copy(&dest->a, &src->a))
+ return 0;
+ if (!BN_copy(&dest->b, &src->b))
+ return 0;
dest->a_is_minus3 = src->a_is_minus3;
return 1;
- }
+}
-int ec_GFp_simple_group_set_curve(EC_GROUP *group,
- const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_group_set_curve(EC_GROUP * group,
+ const BIGNUM * p, const BIGNUM * a, const BIGNUM * b, BN_CTX * ctx)
+{
int ret = 0;
BN_CTX *new_ctx = NULL;
BIGNUM *tmp_a;
-
+
/* p must be a prime > 3 */
- if (BN_num_bits(p) <= 2 || !BN_is_odd(p))
- {
+ if (BN_num_bits(p) <= 2 || !BN_is_odd(p)) {
ECerr(EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE, EC_R_INVALID_FIELD);
return 0;
- }
-
- if (ctx == NULL)
- {
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
tmp_a = BN_CTX_get(ctx);
- if (tmp_a == NULL) goto err;
+ if (tmp_a == NULL)
+ goto err;
/* group->field */
- if (!BN_copy(&group->field, p)) goto err;
+ if (!BN_copy(&group->field, p))
+ goto err;
BN_set_negative(&group->field, 0);
/* group->a */
- if (!BN_nnmod(tmp_a, a, p, ctx)) goto err;
- if (group->meth->field_encode)
- { if (!group->meth->field_encode(group, &group->a, tmp_a, ctx)) goto err; }
- else
- if (!BN_copy(&group->a, tmp_a)) goto err;
-
+ if (!BN_nnmod(tmp_a, a, p, ctx))
+ goto err;
+ if (group->meth->field_encode) {
+ if (!group->meth->field_encode(group, &group->a, tmp_a, ctx))
+ goto err;
+ } else if (!BN_copy(&group->a, tmp_a))
+ goto err;
+
/* group->b */
- if (!BN_nnmod(&group->b, b, p, ctx)) goto err;
+ if (!BN_nnmod(&group->b, b, p, ctx))
+ goto err;
if (group->meth->field_encode)
- if (!group->meth->field_encode(group, &group->b, &group->b, ctx)) goto err;
-
+ if (!group->meth->field_encode(group, &group->b, &group->b, ctx))
+ goto err;
+
/* group->a_is_minus3 */
- if (!BN_add_word(tmp_a, 3)) goto err;
+ if (!BN_add_word(tmp_a, 3))
+ goto err;
group->a_is_minus3 = (0 == BN_cmp(tmp_a, &group->field));
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_group_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_group_get_curve(const EC_GROUP * group, BIGNUM * p, BIGNUM * a, BIGNUM * b, BN_CTX * ctx)
+{
int ret = 0;
BN_CTX *new_ctx = NULL;
-
- if (p != NULL)
- {
- if (!BN_copy(p, &group->field)) return 0;
- }
- if (a != NULL || b != NULL)
- {
- if (group->meth->field_decode)
- {
- if (ctx == NULL)
- {
+ if (p != NULL) {
+ if (!BN_copy(p, &group->field))
+ return 0;
+ }
+ if (a != NULL || b != NULL) {
+ if (group->meth->field_decode) {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
- if (a != NULL)
- {
- if (!group->meth->field_decode(group, a, &group->a, ctx)) goto err;
- }
- if (b != NULL)
- {
- if (!group->meth->field_decode(group, b, &group->b, ctx)) goto err;
- }
}
- else
- {
- if (a != NULL)
- {
- if (!BN_copy(a, &group->a)) goto err;
- }
- if (b != NULL)
- {
- if (!BN_copy(b, &group->b)) goto err;
- }
+ if (a != NULL) {
+ if (!group->meth->field_decode(group, a, &group->a, ctx))
+ goto err;
+ }
+ if (b != NULL) {
+ if (!group->meth->field_decode(group, b, &group->b, ctx))
+ goto err;
+ }
+ } else {
+ if (a != NULL) {
+ if (!BN_copy(a, &group->a))
+ goto err;
+ }
+ if (b != NULL) {
+ if (!BN_copy(b, &group->b))
+ goto err;
}
}
-
+ }
ret = 1;
-
- err:
+
+err:
if (new_ctx)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_group_get_degree(const EC_GROUP *group)
- {
+int
+ec_GFp_simple_group_get_degree(const EC_GROUP * group)
+{
return BN_num_bits(&group->field);
- }
+}
-int ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_group_check_discriminant(const EC_GROUP * group, BN_CTX * ctx)
+{
int ret = 0;
- BIGNUM *a,*b,*order,*tmp_1,*tmp_2;
+ BIGNUM *a, *b, *order, *tmp_1, *tmp_2;
const BIGNUM *p = &group->field;
BN_CTX *new_ctx = NULL;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ECerr(EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT, ERR_R_MALLOC_FAILURE);
goto err;
- }
}
+ }
BN_CTX_start(ctx);
a = BN_CTX_get(ctx);
b = BN_CTX_get(ctx);
tmp_1 = BN_CTX_get(ctx);
tmp_2 = BN_CTX_get(ctx);
order = BN_CTX_get(ctx);
- if (order == NULL) goto err;
+ if (order == NULL)
+ goto err;
- if (group->meth->field_decode)
- {
- if (!group->meth->field_decode(group, a, &group->a, ctx)) goto err;
- if (!group->meth->field_decode(group, b, &group->b, ctx)) goto err;
- }
- else
- {
- if (!BN_copy(a, &group->a)) goto err;
- if (!BN_copy(b, &group->b)) goto err;
- }
-
- /* check the discriminant:
- * y^2 = x^3 + a*x + b is an elliptic curve <=> 4*a^3 + 27*b^2 != 0 (mod p)
- * 0 =< a, b < p */
- if (BN_is_zero(a))
- {
- if (BN_is_zero(b)) goto err;
- }
- else if (!BN_is_zero(b))
- {
- if (!BN_mod_sqr(tmp_1, a, p, ctx)) goto err;
- if (!BN_mod_mul(tmp_2, tmp_1, a, p, ctx)) goto err;
- if (!BN_lshift(tmp_1, tmp_2, 2)) goto err;
+ if (group->meth->field_decode) {
+ if (!group->meth->field_decode(group, a, &group->a, ctx))
+ goto err;
+ if (!group->meth->field_decode(group, b, &group->b, ctx))
+ goto err;
+ } else {
+ if (!BN_copy(a, &group->a))
+ goto err;
+ if (!BN_copy(b, &group->b))
+ goto err;
+ }
+
+ /*
+ * check the discriminant: y^2 = x^3 + a*x + b is an elliptic curve
+ * <=> 4*a^3 + 27*b^2 != 0 (mod p) 0 =< a, b < p
+ */
+ if (BN_is_zero(a)) {
+ if (BN_is_zero(b))
+ goto err;
+ } else if (!BN_is_zero(b)) {
+ if (!BN_mod_sqr(tmp_1, a, p, ctx))
+ goto err;
+ if (!BN_mod_mul(tmp_2, tmp_1, a, p, ctx))
+ goto err;
+ if (!BN_lshift(tmp_1, tmp_2, 2))
+ goto err;
/* tmp_1 = 4*a^3 */
- if (!BN_mod_sqr(tmp_2, b, p, ctx)) goto err;
- if (!BN_mul_word(tmp_2, 27)) goto err;
+ if (!BN_mod_sqr(tmp_2, b, p, ctx))
+ goto err;
+ if (!BN_mul_word(tmp_2, 27))
+ goto err;
/* tmp_2 = 27*b^2 */
- if (!BN_mod_add(a, tmp_1, tmp_2, p, ctx)) goto err;
- if (BN_is_zero(a)) goto err;
- }
+ if (!BN_mod_add(a, tmp_1, tmp_2, p, ctx))
+ goto err;
+ if (BN_is_zero(a))
+ goto err;
+ }
ret = 1;
err:
@@ -338,325 +351,312 @@ err:
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_point_init(EC_POINT *point)
- {
+int
+ec_GFp_simple_point_init(EC_POINT * point)
+{
BN_init(&point->X);
BN_init(&point->Y);
BN_init(&point->Z);
point->Z_is_one = 0;
return 1;
- }
+}
-void ec_GFp_simple_point_finish(EC_POINT *point)
- {
+void
+ec_GFp_simple_point_finish(EC_POINT * point)
+{
BN_free(&point->X);
BN_free(&point->Y);
BN_free(&point->Z);
- }
+}
-void ec_GFp_simple_point_clear_finish(EC_POINT *point)
- {
+void
+ec_GFp_simple_point_clear_finish(EC_POINT * point)
+{
BN_clear_free(&point->X);
BN_clear_free(&point->Y);
BN_clear_free(&point->Z);
point->Z_is_one = 0;
- }
+}
-int ec_GFp_simple_point_copy(EC_POINT *dest, const EC_POINT *src)
- {
- if (!BN_copy(&dest->X, &src->X)) return 0;
- if (!BN_copy(&dest->Y, &src->Y)) return 0;
- if (!BN_copy(&dest->Z, &src->Z)) return 0;
+int
+ec_GFp_simple_point_copy(EC_POINT * dest, const EC_POINT * src)
+{
+ if (!BN_copy(&dest->X, &src->X))
+ return 0;
+ if (!BN_copy(&dest->Y, &src->Y))
+ return 0;
+ if (!BN_copy(&dest->Z, &src->Z))
+ return 0;
dest->Z_is_one = src->Z_is_one;
return 1;
- }
+}
-int ec_GFp_simple_point_set_to_infinity(const EC_GROUP *group, EC_POINT *point)
- {
+int
+ec_GFp_simple_point_set_to_infinity(const EC_GROUP * group, EC_POINT * point)
+{
point->Z_is_one = 0;
BN_zero(&point->Z);
return 1;
- }
+}
-int ec_GFp_simple_set_Jprojective_coordinates_GFp(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_set_Jprojective_coordinates_GFp(const EC_GROUP * group, EC_POINT * point,
+ const BIGNUM * x, const BIGNUM * y, const BIGNUM * z, BN_CTX * ctx)
+{
BN_CTX *new_ctx = NULL;
int ret = 0;
-
- if (ctx == NULL)
- {
+
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
+ }
+ if (x != NULL) {
+ if (!BN_nnmod(&point->X, x, &group->field, ctx))
+ goto err;
+ if (group->meth->field_encode) {
+ if (!group->meth->field_encode(group, &point->X, &point->X, ctx))
+ goto err;
}
-
- if (x != NULL)
- {
- if (!BN_nnmod(&point->X, x, &group->field, ctx)) goto err;
- if (group->meth->field_encode)
- {
- if (!group->meth->field_encode(group, &point->X, &point->X, ctx)) goto err;
- }
- }
-
- if (y != NULL)
- {
- if (!BN_nnmod(&point->Y, y, &group->field, ctx)) goto err;
- if (group->meth->field_encode)
- {
- if (!group->meth->field_encode(group, &point->Y, &point->Y, ctx)) goto err;
- }
+ }
+ if (y != NULL) {
+ if (!BN_nnmod(&point->Y, y, &group->field, ctx))
+ goto err;
+ if (group->meth->field_encode) {
+ if (!group->meth->field_encode(group, &point->Y, &point->Y, ctx))
+ goto err;
}
-
- if (z != NULL)
- {
+ }
+ if (z != NULL) {
int Z_is_one;
- if (!BN_nnmod(&point->Z, z, &group->field, ctx)) goto err;
+ if (!BN_nnmod(&point->Z, z, &group->field, ctx))
+ goto err;
Z_is_one = BN_is_one(&point->Z);
- if (group->meth->field_encode)
- {
- if (Z_is_one && (group->meth->field_set_to_one != 0))
- {
- if (!group->meth->field_set_to_one(group, &point->Z, ctx)) goto err;
- }
- else
- {
- if (!group->meth->field_encode(group, &point->Z, &point->Z, ctx)) goto err;
- }
+ if (group->meth->field_encode) {
+ if (Z_is_one && (group->meth->field_set_to_one != 0)) {
+ if (!group->meth->field_set_to_one(group, &point->Z, ctx))
+ goto err;
+ } else {
+ if (!group->meth->field_encode(group, &point->Z, &point->Z, ctx))
+ goto err;
}
- point->Z_is_one = Z_is_one;
}
-
+ point->Z_is_one = Z_is_one;
+ }
ret = 1;
-
- err:
+
+err:
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_get_Jprojective_coordinates_GFp(const EC_GROUP *group, const EC_POINT *point,
- BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_get_Jprojective_coordinates_GFp(const EC_GROUP * group, const EC_POINT * point,
+ BIGNUM * x, BIGNUM * y, BIGNUM * z, BN_CTX * ctx)
+{
BN_CTX *new_ctx = NULL;
int ret = 0;
-
- if (group->meth->field_decode != 0)
- {
- if (ctx == NULL)
- {
+
+ if (group->meth->field_decode != 0) {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
- if (x != NULL)
- {
- if (!group->meth->field_decode(group, x, &point->X, ctx)) goto err;
- }
- if (y != NULL)
- {
- if (!group->meth->field_decode(group, y, &point->Y, ctx)) goto err;
- }
- if (z != NULL)
- {
- if (!group->meth->field_decode(group, z, &point->Z, ctx)) goto err;
- }
}
- else
- {
- if (x != NULL)
- {
- if (!BN_copy(x, &point->X)) goto err;
- }
- if (y != NULL)
- {
- if (!BN_copy(y, &point->Y)) goto err;
- }
- if (z != NULL)
- {
- if (!BN_copy(z, &point->Z)) goto err;
- }
+ if (x != NULL) {
+ if (!group->meth->field_decode(group, x, &point->X, ctx))
+ goto err;
+ }
+ if (y != NULL) {
+ if (!group->meth->field_decode(group, y, &point->Y, ctx))
+ goto err;
+ }
+ if (z != NULL) {
+ if (!group->meth->field_decode(group, z, &point->Z, ctx))
+ goto err;
+ }
+ } else {
+ if (x != NULL) {
+ if (!BN_copy(x, &point->X))
+ goto err;
}
-
+ if (y != NULL) {
+ if (!BN_copy(y, &point->Y))
+ goto err;
+ }
+ if (z != NULL) {
+ if (!BN_copy(z, &point->Z))
+ goto err;
+ }
+ }
+
ret = 1;
- err:
+err:
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_point_set_affine_coordinates(const EC_GROUP *group, EC_POINT *point,
- const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx)
- {
- if (x == NULL || y == NULL)
- {
+int
+ec_GFp_simple_point_set_affine_coordinates(const EC_GROUP * group, EC_POINT * point,
+ const BIGNUM * x, const BIGNUM * y, BN_CTX * ctx)
+{
+ if (x == NULL || y == NULL) {
/* unlike for projective coordinates, we do not tolerate this */
ECerr(EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES, ERR_R_PASSED_NULL_PARAMETER);
return 0;
- }
-
- return EC_POINT_set_Jprojective_coordinates_GFp(group, point, x, y, BN_value_one(), ctx);
}
+ return EC_POINT_set_Jprojective_coordinates_GFp(group, point, x, y, BN_value_one(), ctx);
+}
-int ec_GFp_simple_point_get_affine_coordinates(const EC_GROUP *group, const EC_POINT *point,
- BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_point_get_affine_coordinates(const EC_GROUP * group, const EC_POINT * point,
+ BIGNUM * x, BIGNUM * y, BN_CTX * ctx)
+{
BN_CTX *new_ctx = NULL;
BIGNUM *Z, *Z_1, *Z_2, *Z_3;
const BIGNUM *Z_;
int ret = 0;
- if (EC_POINT_is_at_infinity(group, point))
- {
+ if (EC_POINT_is_at_infinity(group, point)) {
ECerr(EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES, EC_R_POINT_AT_INFINITY);
return 0;
- }
-
- if (ctx == NULL)
- {
+ }
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
Z = BN_CTX_get(ctx);
Z_1 = BN_CTX_get(ctx);
Z_2 = BN_CTX_get(ctx);
Z_3 = BN_CTX_get(ctx);
- if (Z_3 == NULL) goto err;
+ if (Z_3 == NULL)
+ goto err;
/* transform (X, Y, Z) into (x, y) := (X/Z^2, Y/Z^3) */
-
- if (group->meth->field_decode)
- {
- if (!group->meth->field_decode(group, Z, &point->Z, ctx)) goto err;
+
+ if (group->meth->field_decode) {
+ if (!group->meth->field_decode(group, Z, &point->Z, ctx))
+ goto err;
Z_ = Z;
- }
- else
- {
+ } else {
Z_ = &point->Z;
- }
-
- if (BN_is_one(Z_))
- {
- if (group->meth->field_decode)
- {
- if (x != NULL)
- {
- if (!group->meth->field_decode(group, x, &point->X, ctx)) goto err;
- }
- if (y != NULL)
- {
- if (!group->meth->field_decode(group, y, &point->Y, ctx)) goto err;
- }
+ }
+
+ if (BN_is_one(Z_)) {
+ if (group->meth->field_decode) {
+ if (x != NULL) {
+ if (!group->meth->field_decode(group, x, &point->X, ctx))
+ goto err;
}
- else
- {
- if (x != NULL)
- {
- if (!BN_copy(x, &point->X)) goto err;
- }
- if (y != NULL)
- {
- if (!BN_copy(y, &point->Y)) goto err;
- }
+ if (y != NULL) {
+ if (!group->meth->field_decode(group, y, &point->Y, ctx))
+ goto err;
+ }
+ } else {
+ if (x != NULL) {
+ if (!BN_copy(x, &point->X))
+ goto err;
+ }
+ if (y != NULL) {
+ if (!BN_copy(y, &point->Y))
+ goto err;
}
}
- else
- {
- if (!BN_mod_inverse(Z_1, Z_, &group->field, ctx))
- {
+ } else {
+ if (!BN_mod_inverse(Z_1, Z_, &group->field, ctx)) {
ECerr(EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES, ERR_R_BN_LIB);
goto err;
- }
-
- if (group->meth->field_encode == 0)
- {
+ }
+ if (group->meth->field_encode == 0) {
/* field_sqr works on standard representation */
- if (!group->meth->field_sqr(group, Z_2, Z_1, ctx)) goto err;
- }
- else
- {
- if (!BN_mod_sqr(Z_2, Z_1, &group->field, ctx)) goto err;
- }
-
- if (x != NULL)
- {
- /* in the Montgomery case, field_mul will cancel out Montgomery factor in X: */
- if (!group->meth->field_mul(group, x, &point->X, Z_2, ctx)) goto err;
- }
+ if (!group->meth->field_sqr(group, Z_2, Z_1, ctx))
+ goto err;
+ } else {
+ if (!BN_mod_sqr(Z_2, Z_1, &group->field, ctx))
+ goto err;
+ }
- if (y != NULL)
- {
- if (group->meth->field_encode == 0)
- {
+ if (x != NULL) {
+ /*
+ * in the Montgomery case, field_mul will cancel out
+ * Montgomery factor in X:
+ */
+ if (!group->meth->field_mul(group, x, &point->X, Z_2, ctx))
+ goto err;
+ }
+ if (y != NULL) {
+ if (group->meth->field_encode == 0) {
/* field_mul works on standard representation */
- if (!group->meth->field_mul(group, Z_3, Z_2, Z_1, ctx)) goto err;
- }
- else
- {
- if (!BN_mod_mul(Z_3, Z_2, Z_1, &group->field, ctx)) goto err;
- }
-
- /* in the Montgomery case, field_mul will cancel out Montgomery factor in Y: */
- if (!group->meth->field_mul(group, y, &point->Y, Z_3, ctx)) goto err;
+ if (!group->meth->field_mul(group, Z_3, Z_2, Z_1, ctx))
+ goto err;
+ } else {
+ if (!BN_mod_mul(Z_3, Z_2, Z_1, &group->field, ctx))
+ goto err;
}
+
+ /*
+ * in the Montgomery case, field_mul will cancel out
+ * Montgomery factor in Y:
+ */
+ if (!group->meth->field_mul(group, y, &point->Y, Z_3, ctx))
+ goto err;
}
+ }
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx)
- {
- int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
- int (*field_sqr)(const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
+int
+ec_GFp_simple_add(const EC_GROUP * group, EC_POINT * r, const EC_POINT * a, const EC_POINT * b, BN_CTX * ctx)
+{
+ int (*field_mul) (const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
+ int (*field_sqr) (const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
const BIGNUM *p;
BN_CTX *new_ctx = NULL;
BIGNUM *n0, *n1, *n2, *n3, *n4, *n5, *n6;
int ret = 0;
-
+
if (a == b)
return EC_POINT_dbl(group, r, a, ctx);
if (EC_POINT_is_at_infinity(group, a))
return EC_POINT_copy(r, b);
if (EC_POINT_is_at_infinity(group, b))
return EC_POINT_copy(r, a);
-
+
field_mul = group->meth->field_mul;
field_sqr = group->meth->field_sqr;
p = &group->field;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
n0 = BN_CTX_get(ctx);
n1 = BN_CTX_get(ctx);
@@ -665,272 +665,321 @@ int ec_GFp_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, con
n4 = BN_CTX_get(ctx);
n5 = BN_CTX_get(ctx);
n6 = BN_CTX_get(ctx);
- if (n6 == NULL) goto end;
+ if (n6 == NULL)
+ goto end;
- /* Note that in this function we must not read components of 'a' or 'b'
- * once we have written the corresponding components of 'r'.
- * ('r' might be one of 'a' or 'b'.)
+ /*
+ * Note that in this function we must not read components of 'a' or
+ * 'b' once we have written the corresponding components of 'r'. ('r'
+ * might be one of 'a' or 'b'.)
*/
/* n1, n2 */
- if (b->Z_is_one)
- {
- if (!BN_copy(n1, &a->X)) goto end;
- if (!BN_copy(n2, &a->Y)) goto end;
+ if (b->Z_is_one) {
+ if (!BN_copy(n1, &a->X))
+ goto end;
+ if (!BN_copy(n2, &a->Y))
+ goto end;
/* n1 = X_a */
/* n2 = Y_a */
- }
- else
- {
- if (!field_sqr(group, n0, &b->Z, ctx)) goto end;
- if (!field_mul(group, n1, &a->X, n0, ctx)) goto end;
+ } else {
+ if (!field_sqr(group, n0, &b->Z, ctx))
+ goto end;
+ if (!field_mul(group, n1, &a->X, n0, ctx))
+ goto end;
/* n1 = X_a * Z_b^2 */
- if (!field_mul(group, n0, n0, &b->Z, ctx)) goto end;
- if (!field_mul(group, n2, &a->Y, n0, ctx)) goto end;
+ if (!field_mul(group, n0, n0, &b->Z, ctx))
+ goto end;
+ if (!field_mul(group, n2, &a->Y, n0, ctx))
+ goto end;
/* n2 = Y_a * Z_b^3 */
- }
+ }
/* n3, n4 */
- if (a->Z_is_one)
- {
- if (!BN_copy(n3, &b->X)) goto end;
- if (!BN_copy(n4, &b->Y)) goto end;
+ if (a->Z_is_one) {
+ if (!BN_copy(n3, &b->X))
+ goto end;
+ if (!BN_copy(n4, &b->Y))
+ goto end;
/* n3 = X_b */
/* n4 = Y_b */
- }
- else
- {
- if (!field_sqr(group, n0, &a->Z, ctx)) goto end;
- if (!field_mul(group, n3, &b->X, n0, ctx)) goto end;
+ } else {
+ if (!field_sqr(group, n0, &a->Z, ctx))
+ goto end;
+ if (!field_mul(group, n3, &b->X, n0, ctx))
+ goto end;
/* n3 = X_b * Z_a^2 */
- if (!field_mul(group, n0, n0, &a->Z, ctx)) goto end;
- if (!field_mul(group, n4, &b->Y, n0, ctx)) goto end;
+ if (!field_mul(group, n0, n0, &a->Z, ctx))
+ goto end;
+ if (!field_mul(group, n4, &b->Y, n0, ctx))
+ goto end;
/* n4 = Y_b * Z_a^3 */
- }
+ }
/* n5, n6 */
- if (!BN_mod_sub_quick(n5, n1, n3, p)) goto end;
- if (!BN_mod_sub_quick(n6, n2, n4, p)) goto end;
+ if (!BN_mod_sub_quick(n5, n1, n3, p))
+ goto end;
+ if (!BN_mod_sub_quick(n6, n2, n4, p))
+ goto end;
/* n5 = n1 - n3 */
/* n6 = n2 - n4 */
- if (BN_is_zero(n5))
- {
- if (BN_is_zero(n6))
- {
+ if (BN_is_zero(n5)) {
+ if (BN_is_zero(n6)) {
/* a is the same point as b */
BN_CTX_end(ctx);
ret = EC_POINT_dbl(group, r, a, ctx);
ctx = NULL;
goto end;
- }
- else
- {
+ } else {
/* a is the inverse of b */
BN_zero(&r->Z);
r->Z_is_one = 0;
ret = 1;
goto end;
- }
}
-
+ }
/* 'n7', 'n8' */
- if (!BN_mod_add_quick(n1, n1, n3, p)) goto end;
- if (!BN_mod_add_quick(n2, n2, n4, p)) goto end;
+ if (!BN_mod_add_quick(n1, n1, n3, p))
+ goto end;
+ if (!BN_mod_add_quick(n2, n2, n4, p))
+ goto end;
/* 'n7' = n1 + n3 */
/* 'n8' = n2 + n4 */
/* Z_r */
- if (a->Z_is_one && b->Z_is_one)
- {
- if (!BN_copy(&r->Z, n5)) goto end;
- }
- else
- {
- if (a->Z_is_one)
- { if (!BN_copy(n0, &b->Z)) goto end; }
- else if (b->Z_is_one)
- { if (!BN_copy(n0, &a->Z)) goto end; }
- else
- { if (!field_mul(group, n0, &a->Z, &b->Z, ctx)) goto end; }
- if (!field_mul(group, &r->Z, n0, n5, ctx)) goto end;
+ if (a->Z_is_one && b->Z_is_one) {
+ if (!BN_copy(&r->Z, n5))
+ goto end;
+ } else {
+ if (a->Z_is_one) {
+ if (!BN_copy(n0, &b->Z))
+ goto end;
+ } else if (b->Z_is_one) {
+ if (!BN_copy(n0, &a->Z))
+ goto end;
+ } else {
+ if (!field_mul(group, n0, &a->Z, &b->Z, ctx))
+ goto end;
}
+ if (!field_mul(group, &r->Z, n0, n5, ctx))
+ goto end;
+ }
r->Z_is_one = 0;
/* Z_r = Z_a * Z_b * n5 */
/* X_r */
- if (!field_sqr(group, n0, n6, ctx)) goto end;
- if (!field_sqr(group, n4, n5, ctx)) goto end;
- if (!field_mul(group, n3, n1, n4, ctx)) goto end;
- if (!BN_mod_sub_quick(&r->X, n0, n3, p)) goto end;
+ if (!field_sqr(group, n0, n6, ctx))
+ goto end;
+ if (!field_sqr(group, n4, n5, ctx))
+ goto end;
+ if (!field_mul(group, n3, n1, n4, ctx))
+ goto end;
+ if (!BN_mod_sub_quick(&r->X, n0, n3, p))
+ goto end;
/* X_r = n6^2 - n5^2 * 'n7' */
-
+
/* 'n9' */
- if (!BN_mod_lshift1_quick(n0, &r->X, p)) goto end;
- if (!BN_mod_sub_quick(n0, n3, n0, p)) goto end;
+ if (!BN_mod_lshift1_quick(n0, &r->X, p))
+ goto end;
+ if (!BN_mod_sub_quick(n0, n3, n0, p))
+ goto end;
/* n9 = n5^2 * 'n7' - 2 * X_r */
/* Y_r */
- if (!field_mul(group, n0, n0, n6, ctx)) goto end;
- if (!field_mul(group, n5, n4, n5, ctx)) goto end; /* now n5 is n5^3 */
- if (!field_mul(group, n1, n2, n5, ctx)) goto end;
- if (!BN_mod_sub_quick(n0, n0, n1, p)) goto end;
+ if (!field_mul(group, n0, n0, n6, ctx))
+ goto end;
+ if (!field_mul(group, n5, n4, n5, ctx))
+ goto end; /* now n5 is n5^3 */
+ if (!field_mul(group, n1, n2, n5, ctx))
+ goto end;
+ if (!BN_mod_sub_quick(n0, n0, n1, p))
+ goto end;
if (BN_is_odd(n0))
- if (!BN_add(n0, n0, p)) goto end;
+ if (!BN_add(n0, n0, p))
+ goto end;
/* now 0 <= n0 < 2*p, and n0 is even */
- if (!BN_rshift1(&r->Y, n0)) goto end;
+ if (!BN_rshift1(&r->Y, n0))
+ goto end;
/* Y_r = (n6 * 'n9' - 'n8' * 'n5^3') / 2 */
ret = 1;
- end:
- if (ctx) /* otherwise we already called BN_CTX_end */
+end:
+ if (ctx) /* otherwise we already called BN_CTX_end */
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx)
- {
- int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
- int (*field_sqr)(const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
+int
+ec_GFp_simple_dbl(const EC_GROUP * group, EC_POINT * r, const EC_POINT * a, BN_CTX * ctx)
+{
+ int (*field_mul) (const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
+ int (*field_sqr) (const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
const BIGNUM *p;
BN_CTX *new_ctx = NULL;
BIGNUM *n0, *n1, *n2, *n3;
int ret = 0;
-
- if (EC_POINT_is_at_infinity(group, a))
- {
+
+ if (EC_POINT_is_at_infinity(group, a)) {
BN_zero(&r->Z);
r->Z_is_one = 0;
return 1;
- }
-
+ }
field_mul = group->meth->field_mul;
field_sqr = group->meth->field_sqr;
p = &group->field;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
n0 = BN_CTX_get(ctx);
n1 = BN_CTX_get(ctx);
n2 = BN_CTX_get(ctx);
n3 = BN_CTX_get(ctx);
- if (n3 == NULL) goto err;
+ if (n3 == NULL)
+ goto err;
- /* Note that in this function we must not read components of 'a'
- * once we have written the corresponding components of 'r'.
- * ('r' might the same as 'a'.)
+ /*
+ * Note that in this function we must not read components of 'a' once
+ * we have written the corresponding components of 'r'. ('r' might
+ * the same as 'a'.)
*/
/* n1 */
- if (a->Z_is_one)
- {
- if (!field_sqr(group, n0, &a->X, ctx)) goto err;
- if (!BN_mod_lshift1_quick(n1, n0, p)) goto err;
- if (!BN_mod_add_quick(n0, n0, n1, p)) goto err;
- if (!BN_mod_add_quick(n1, n0, &group->a, p)) goto err;
+ if (a->Z_is_one) {
+ if (!field_sqr(group, n0, &a->X, ctx))
+ goto err;
+ if (!BN_mod_lshift1_quick(n1, n0, p))
+ goto err;
+ if (!BN_mod_add_quick(n0, n0, n1, p))
+ goto err;
+ if (!BN_mod_add_quick(n1, n0, &group->a, p))
+ goto err;
/* n1 = 3 * X_a^2 + a_curve */
- }
- else if (group->a_is_minus3)
- {
- if (!field_sqr(group, n1, &a->Z, ctx)) goto err;
- if (!BN_mod_add_quick(n0, &a->X, n1, p)) goto err;
- if (!BN_mod_sub_quick(n2, &a->X, n1, p)) goto err;
- if (!field_mul(group, n1, n0, n2, ctx)) goto err;
- if (!BN_mod_lshift1_quick(n0, n1, p)) goto err;
- if (!BN_mod_add_quick(n1, n0, n1, p)) goto err;
- /* n1 = 3 * (X_a + Z_a^2) * (X_a - Z_a^2)
- * = 3 * X_a^2 - 3 * Z_a^4 */
- }
- else
- {
- if (!field_sqr(group, n0, &a->X, ctx)) goto err;
- if (!BN_mod_lshift1_quick(n1, n0, p)) goto err;
- if (!BN_mod_add_quick(n0, n0, n1, p)) goto err;
- if (!field_sqr(group, n1, &a->Z, ctx)) goto err;
- if (!field_sqr(group, n1, n1, ctx)) goto err;
- if (!field_mul(group, n1, n1, &group->a, ctx)) goto err;
- if (!BN_mod_add_quick(n1, n1, n0, p)) goto err;
+ } else if (group->a_is_minus3) {
+ if (!field_sqr(group, n1, &a->Z, ctx))
+ goto err;
+ if (!BN_mod_add_quick(n0, &a->X, n1, p))
+ goto err;
+ if (!BN_mod_sub_quick(n2, &a->X, n1, p))
+ goto err;
+ if (!field_mul(group, n1, n0, n2, ctx))
+ goto err;
+ if (!BN_mod_lshift1_quick(n0, n1, p))
+ goto err;
+ if (!BN_mod_add_quick(n1, n0, n1, p))
+ goto err;
+ /*
+ * n1 = 3 * (X_a + Z_a^2) * (X_a - Z_a^2) = 3 * X_a^2 - 3 *
+ * Z_a^4
+ */
+ } else {
+ if (!field_sqr(group, n0, &a->X, ctx))
+ goto err;
+ if (!BN_mod_lshift1_quick(n1, n0, p))
+ goto err;
+ if (!BN_mod_add_quick(n0, n0, n1, p))
+ goto err;
+ if (!field_sqr(group, n1, &a->Z, ctx))
+ goto err;
+ if (!field_sqr(group, n1, n1, ctx))
+ goto err;
+ if (!field_mul(group, n1, n1, &group->a, ctx))
+ goto err;
+ if (!BN_mod_add_quick(n1, n1, n0, p))
+ goto err;
/* n1 = 3 * X_a^2 + a_curve * Z_a^4 */
- }
+ }
/* Z_r */
- if (a->Z_is_one)
- {
- if (!BN_copy(n0, &a->Y)) goto err;
- }
- else
- {
- if (!field_mul(group, n0, &a->Y, &a->Z, ctx)) goto err;
- }
- if (!BN_mod_lshift1_quick(&r->Z, n0, p)) goto err;
+ if (a->Z_is_one) {
+ if (!BN_copy(n0, &a->Y))
+ goto err;
+ } else {
+ if (!field_mul(group, n0, &a->Y, &a->Z, ctx))
+ goto err;
+ }
+ if (!BN_mod_lshift1_quick(&r->Z, n0, p))
+ goto err;
r->Z_is_one = 0;
/* Z_r = 2 * Y_a * Z_a */
/* n2 */
- if (!field_sqr(group, n3, &a->Y, ctx)) goto err;
- if (!field_mul(group, n2, &a->X, n3, ctx)) goto err;
- if (!BN_mod_lshift_quick(n2, n2, 2, p)) goto err;
+ if (!field_sqr(group, n3, &a->Y, ctx))
+ goto err;
+ if (!field_mul(group, n2, &a->X, n3, ctx))
+ goto err;
+ if (!BN_mod_lshift_quick(n2, n2, 2, p))
+ goto err;
/* n2 = 4 * X_a * Y_a^2 */
/* X_r */
- if (!BN_mod_lshift1_quick(n0, n2, p)) goto err;
- if (!field_sqr(group, &r->X, n1, ctx)) goto err;
- if (!BN_mod_sub_quick(&r->X, &r->X, n0, p)) goto err;
+ if (!BN_mod_lshift1_quick(n0, n2, p))
+ goto err;
+ if (!field_sqr(group, &r->X, n1, ctx))
+ goto err;
+ if (!BN_mod_sub_quick(&r->X, &r->X, n0, p))
+ goto err;
/* X_r = n1^2 - 2 * n2 */
-
+
/* n3 */
- if (!field_sqr(group, n0, n3, ctx)) goto err;
- if (!BN_mod_lshift_quick(n3, n0, 3, p)) goto err;
+ if (!field_sqr(group, n0, n3, ctx))
+ goto err;
+ if (!BN_mod_lshift_quick(n3, n0, 3, p))
+ goto err;
/* n3 = 8 * Y_a^4 */
-
+
/* Y_r */
- if (!BN_mod_sub_quick(n0, n2, &r->X, p)) goto err;
- if (!field_mul(group, n0, n1, n0, ctx)) goto err;
- if (!BN_mod_sub_quick(&r->Y, n0, n3, p)) goto err;
+ if (!BN_mod_sub_quick(n0, n2, &r->X, p))
+ goto err;
+ if (!field_mul(group, n0, n1, n0, ctx))
+ goto err;
+ if (!BN_mod_sub_quick(&r->Y, n0, n3, p))
+ goto err;
/* Y_r = n1 * (n2 - X_r) - n3 */
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_invert(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_invert(const EC_GROUP * group, EC_POINT * point, BN_CTX * ctx)
+{
if (EC_POINT_is_at_infinity(group, point) || BN_is_zero(&point->Y))
/* point is its own inverse */
return 1;
-
+
return BN_usub(&point->Y, &group->field, &point->Y);
- }
+}
-int ec_GFp_simple_is_at_infinity(const EC_GROUP *group, const EC_POINT *point)
- {
+int
+ec_GFp_simple_is_at_infinity(const EC_GROUP * group, const EC_POINT * point)
+{
return BN_is_zero(&point->Z);
- }
+}
-int ec_GFp_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_CTX *ctx)
- {
- int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
- int (*field_sqr)(const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
+int
+ec_GFp_simple_is_on_curve(const EC_GROUP * group, const EC_POINT * point, BN_CTX * ctx)
+{
+ int (*field_mul) (const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
+ int (*field_sqr) (const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
const BIGNUM *p;
BN_CTX *new_ctx = NULL;
BIGNUM *rh, *tmp, *Z4, *Z6;
@@ -938,199 +987,200 @@ int ec_GFp_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_C
if (EC_POINT_is_at_infinity(group, point))
return 1;
-
+
field_mul = group->meth->field_mul;
field_sqr = group->meth->field_sqr;
p = &group->field;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return -1;
- }
-
+ }
BN_CTX_start(ctx);
rh = BN_CTX_get(ctx);
tmp = BN_CTX_get(ctx);
Z4 = BN_CTX_get(ctx);
Z6 = BN_CTX_get(ctx);
- if (Z6 == NULL) goto err;
-
- /* We have a curve defined by a Weierstrass equation
- * y^2 = x^3 + a*x + b.
- * The point to consider is given in Jacobian projective coordinates
- * where (X, Y, Z) represents (x, y) = (X/Z^2, Y/Z^3).
- * Substituting this and multiplying by Z^6 transforms the above equation into
- * Y^2 = X^3 + a*X*Z^4 + b*Z^6.
- * To test this, we add up the right-hand side in 'rh'.
+ if (Z6 == NULL)
+ goto err;
+
+ /*
+ * We have a curve defined by a Weierstrass equation y^2 = x^3 + a*x
+ * + b. The point to consider is given in Jacobian projective
+ * coordinates where (X, Y, Z) represents (x, y) = (X/Z^2, Y/Z^3).
+ * Substituting this and multiplying by Z^6 transforms the above
+ * equation into Y^2 = X^3 + a*X*Z^4 + b*Z^6. To test this, we add up
+ * the right-hand side in 'rh'.
*/
/* rh := X^2 */
- if (!field_sqr(group, rh, &point->X, ctx)) goto err;
+ if (!field_sqr(group, rh, &point->X, ctx))
+ goto err;
- if (!point->Z_is_one)
- {
- if (!field_sqr(group, tmp, &point->Z, ctx)) goto err;
- if (!field_sqr(group, Z4, tmp, ctx)) goto err;
- if (!field_mul(group, Z6, Z4, tmp, ctx)) goto err;
+ if (!point->Z_is_one) {
+ if (!field_sqr(group, tmp, &point->Z, ctx))
+ goto err;
+ if (!field_sqr(group, Z4, tmp, ctx))
+ goto err;
+ if (!field_mul(group, Z6, Z4, tmp, ctx))
+ goto err;
/* rh := (rh + a*Z^4)*X */
- if (group->a_is_minus3)
- {
- if (!BN_mod_lshift1_quick(tmp, Z4, p)) goto err;
- if (!BN_mod_add_quick(tmp, tmp, Z4, p)) goto err;
- if (!BN_mod_sub_quick(rh, rh, tmp, p)) goto err;
- if (!field_mul(group, rh, rh, &point->X, ctx)) goto err;
- }
- else
- {
- if (!field_mul(group, tmp, Z4, &group->a, ctx)) goto err;
- if (!BN_mod_add_quick(rh, rh, tmp, p)) goto err;
- if (!field_mul(group, rh, rh, &point->X, ctx)) goto err;
- }
+ if (group->a_is_minus3) {
+ if (!BN_mod_lshift1_quick(tmp, Z4, p))
+ goto err;
+ if (!BN_mod_add_quick(tmp, tmp, Z4, p))
+ goto err;
+ if (!BN_mod_sub_quick(rh, rh, tmp, p))
+ goto err;
+ if (!field_mul(group, rh, rh, &point->X, ctx))
+ goto err;
+ } else {
+ if (!field_mul(group, tmp, Z4, &group->a, ctx))
+ goto err;
+ if (!BN_mod_add_quick(rh, rh, tmp, p))
+ goto err;
+ if (!field_mul(group, rh, rh, &point->X, ctx))
+ goto err;
+ }
/* rh := rh + b*Z^6 */
- if (!field_mul(group, tmp, &group->b, Z6, ctx)) goto err;
- if (!BN_mod_add_quick(rh, rh, tmp, p)) goto err;
- }
- else
- {
+ if (!field_mul(group, tmp, &group->b, Z6, ctx))
+ goto err;
+ if (!BN_mod_add_quick(rh, rh, tmp, p))
+ goto err;
+ } else {
/* point->Z_is_one */
/* rh := (rh + a)*X */
- if (!BN_mod_add_quick(rh, rh, &group->a, p)) goto err;
- if (!field_mul(group, rh, rh, &point->X, ctx)) goto err;
+ if (!BN_mod_add_quick(rh, rh, &group->a, p))
+ goto err;
+ if (!field_mul(group, rh, rh, &point->X, ctx))
+ goto err;
/* rh := rh + b */
- if (!BN_mod_add_quick(rh, rh, &group->b, p)) goto err;
- }
+ if (!BN_mod_add_quick(rh, rh, &group->b, p))
+ goto err;
+ }
/* 'lh' := Y^2 */
- if (!field_sqr(group, tmp, &point->Y, ctx)) goto err;
+ if (!field_sqr(group, tmp, &point->Y, ctx))
+ goto err;
ret = (0 == BN_ucmp(tmp, rh));
- err:
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx)
- {
- /* return values:
- * -1 error
- * 0 equal (in affine coordinates)
- * 1 not equal
+int
+ec_GFp_simple_cmp(const EC_GROUP * group, const EC_POINT * a, const EC_POINT * b, BN_CTX * ctx)
+{
+ /*
+ * return values: -1 error 0 equal (in affine coordinates) 1
+ * not equal
*/
- int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
- int (*field_sqr)(const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
+ int (*field_mul) (const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
+ int (*field_sqr) (const EC_GROUP *, BIGNUM *, const BIGNUM *, BN_CTX *);
BN_CTX *new_ctx = NULL;
BIGNUM *tmp1, *tmp2, *Za23, *Zb23;
const BIGNUM *tmp1_, *tmp2_;
int ret = -1;
-
- if (EC_POINT_is_at_infinity(group, a))
- {
- return EC_POINT_is_at_infinity(group, b) ? 0 : 1;
- }
+ if (EC_POINT_is_at_infinity(group, a)) {
+ return EC_POINT_is_at_infinity(group, b) ? 0 : 1;
+ }
if (EC_POINT_is_at_infinity(group, b))
return 1;
-
- if (a->Z_is_one && b->Z_is_one)
- {
- return ((BN_cmp(&a->X, &b->X) == 0) && BN_cmp(&a->Y, &b->Y) == 0) ? 0 : 1;
- }
+ if (a->Z_is_one && b->Z_is_one) {
+ return ((BN_cmp(&a->X, &b->X) == 0) && BN_cmp(&a->Y, &b->Y) == 0) ? 0 : 1;
+ }
field_mul = group->meth->field_mul;
field_sqr = group->meth->field_sqr;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return -1;
- }
-
+ }
BN_CTX_start(ctx);
tmp1 = BN_CTX_get(ctx);
tmp2 = BN_CTX_get(ctx);
Za23 = BN_CTX_get(ctx);
Zb23 = BN_CTX_get(ctx);
- if (Zb23 == NULL) goto end;
+ if (Zb23 == NULL)
+ goto end;
- /* We have to decide whether
- * (X_a/Z_a^2, Y_a/Z_a^3) = (X_b/Z_b^2, Y_b/Z_b^3),
- * or equivalently, whether
- * (X_a*Z_b^2, Y_a*Z_b^3) = (X_b*Z_a^2, Y_b*Z_a^3).
+ /*
+ * We have to decide whether (X_a/Z_a^2, Y_a/Z_a^3) = (X_b/Z_b^2,
+ * Y_b/Z_b^3), or equivalently, whether (X_a*Z_b^2, Y_a*Z_b^3) =
+ * (X_b*Z_a^2, Y_b*Z_a^3).
*/
- if (!b->Z_is_one)
- {
- if (!field_sqr(group, Zb23, &b->Z, ctx)) goto end;
- if (!field_mul(group, tmp1, &a->X, Zb23, ctx)) goto end;
+ if (!b->Z_is_one) {
+ if (!field_sqr(group, Zb23, &b->Z, ctx))
+ goto end;
+ if (!field_mul(group, tmp1, &a->X, Zb23, ctx))
+ goto end;
tmp1_ = tmp1;
- }
- else
+ } else
tmp1_ = &a->X;
- if (!a->Z_is_one)
- {
- if (!field_sqr(group, Za23, &a->Z, ctx)) goto end;
- if (!field_mul(group, tmp2, &b->X, Za23, ctx)) goto end;
+ if (!a->Z_is_one) {
+ if (!field_sqr(group, Za23, &a->Z, ctx))
+ goto end;
+ if (!field_mul(group, tmp2, &b->X, Za23, ctx))
+ goto end;
tmp2_ = tmp2;
- }
- else
+ } else
tmp2_ = &b->X;
-
+
/* compare X_a*Z_b^2 with X_b*Z_a^2 */
- if (BN_cmp(tmp1_, tmp2_) != 0)
- {
- ret = 1; /* points differ */
+ if (BN_cmp(tmp1_, tmp2_) != 0) {
+ ret = 1; /* points differ */
goto end;
- }
-
-
- if (!b->Z_is_one)
- {
- if (!field_mul(group, Zb23, Zb23, &b->Z, ctx)) goto end;
- if (!field_mul(group, tmp1, &a->Y, Zb23, ctx)) goto end;
+ }
+ if (!b->Z_is_one) {
+ if (!field_mul(group, Zb23, Zb23, &b->Z, ctx))
+ goto end;
+ if (!field_mul(group, tmp1, &a->Y, Zb23, ctx))
+ goto end;
/* tmp1_ = tmp1 */
- }
- else
+ } else
tmp1_ = &a->Y;
- if (!a->Z_is_one)
- {
- if (!field_mul(group, Za23, Za23, &a->Z, ctx)) goto end;
- if (!field_mul(group, tmp2, &b->Y, Za23, ctx)) goto end;
+ if (!a->Z_is_one) {
+ if (!field_mul(group, Za23, Za23, &a->Z, ctx))
+ goto end;
+ if (!field_mul(group, tmp2, &b->Y, Za23, ctx))
+ goto end;
/* tmp2_ = tmp2 */
- }
- else
+ } else
tmp2_ = &b->Y;
/* compare Y_a*Z_b^3 with Y_b*Z_a^3 */
- if (BN_cmp(tmp1_, tmp2_) != 0)
- {
- ret = 1; /* points differ */
+ if (BN_cmp(tmp1_, tmp2_) != 0) {
+ ret = 1; /* points differ */
goto end;
- }
-
+ }
/* points are equal */
ret = 0;
- end:
+end:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_make_affine(const EC_GROUP * group, EC_POINT * point, BN_CTX * ctx)
+{
BN_CTX *new_ctx = NULL;
BIGNUM *x, *y;
int ret = 0;
@@ -1138,38 +1188,38 @@ int ec_GFp_simple_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ct
if (point->Z_is_one || EC_POINT_is_at_infinity(group, point))
return 1;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
x = BN_CTX_get(ctx);
y = BN_CTX_get(ctx);
- if (y == NULL) goto err;
+ if (y == NULL)
+ goto err;
- if (!EC_POINT_get_affine_coordinates_GFp(group, point, x, y, ctx)) goto err;
- if (!EC_POINT_set_affine_coordinates_GFp(group, point, x, y, ctx)) goto err;
- if (!point->Z_is_one)
- {
+ if (!EC_POINT_get_affine_coordinates_GFp(group, point, x, y, ctx))
+ goto err;
+ if (!EC_POINT_set_affine_coordinates_GFp(group, point, x, y, ctx))
+ goto err;
+ if (!point->Z_is_one) {
ECerr(EC_F_EC_GFP_SIMPLE_MAKE_AFFINE, ERR_R_INTERNAL_ERROR);
goto err;
- }
-
+ }
ret = 1;
- err:
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
return ret;
- }
+}
-int ec_GFp_simple_points_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[], BN_CTX *ctx)
- {
+int
+ec_GFp_simple_points_make_affine(const EC_GROUP * group, size_t num, EC_POINT * points[], BN_CTX * ctx)
+{
BN_CTX *new_ctx = NULL;
BIGNUM *tmp0, *tmp1;
size_t pow2 = 0;
@@ -1180,171 +1230,179 @@ int ec_GFp_simple_points_make_affine(const EC_GROUP *group, size_t num, EC_POINT
if (num == 0)
return 1;
- if (ctx == NULL)
- {
+ if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
return 0;
- }
-
+ }
BN_CTX_start(ctx);
tmp0 = BN_CTX_get(ctx);
tmp1 = BN_CTX_get(ctx);
- if (tmp0 == NULL || tmp1 == NULL) goto err;
+ if (tmp0 == NULL || tmp1 == NULL)
+ goto err;
- /* Before converting the individual points, compute inverses of all Z values.
- * Modular inversion is rather slow, but luckily we can do with a single
- * explicit inversion, plus about 3 multiplications per input value.
+ /*
+ * Before converting the individual points, compute inverses of all Z
+ * values. Modular inversion is rather slow, but luckily we can do
+ * with a single explicit inversion, plus about 3 multiplications per
+ * input value.
*/
pow2 = 1;
while (num > pow2)
pow2 <<= 1;
- /* Now pow2 is the smallest power of 2 satifsying pow2 >= num.
- * We need twice that. */
+ /*
+ * Now pow2 is the smallest power of 2 satifsying pow2 >= num. We
+ * need twice that.
+ */
pow2 <<= 1;
heap = malloc(pow2 * sizeof heap[0]);
- if (heap == NULL) goto err;
-
- /* The array is used as a binary tree, exactly as in heapsort:
- *
- * heap[1]
- * heap[2] heap[3]
- * heap[4] heap[5] heap[6] heap[7]
- * heap[8]heap[9] heap[10]heap[11] heap[12]heap[13] heap[14] heap[15]
- *
- * We put the Z's in the last line;
- * then we set each other node to the product of its two child-nodes (where
- * empty or 0 entries are treated as ones);
- * then we invert heap[1];
- * then we invert each other node by replacing it by the product of its
- * parent (after inversion) and its sibling (before inversion).
+ if (heap == NULL)
+ goto err;
+
+ /*
+ * The array is used as a binary tree, exactly as in heapsort:
+ *
+ * heap[1] heap[2] heap[3] heap[4] heap[5]
+ * heap[6] heap[7] heap[8]heap[9] heap[10]heap[11]
+ * heap[12]heap[13] heap[14] heap[15]
+ *
+ * We put the Z's in the last line; then we set each other node to the
+ * product of its two child-nodes (where empty or 0 entries are
+ * treated as ones); then we invert heap[1]; then we invert each
+ * other node by replacing it by the product of its parent (after
+ * inversion) and its sibling (before inversion).
*/
heap[0] = NULL;
- for (i = pow2/2 - 1; i > 0; i--)
+ for (i = pow2 / 2 - 1; i > 0; i--)
heap[i] = NULL;
for (i = 0; i < num; i++)
- heap[pow2/2 + i] = &points[i]->Z;
- for (i = pow2/2 + num; i < pow2; i++)
+ heap[pow2 / 2 + i] = &points[i]->Z;
+ for (i = pow2 / 2 + num; i < pow2; i++)
heap[i] = NULL;
-
+
/* set each node to the product of its children */
- for (i = pow2/2 - 1; i > 0; i--)
- {
+ for (i = pow2 / 2 - 1; i > 0; i--) {
heap[i] = BN_new();
- if (heap[i] == NULL) goto err;
-
- if (heap[2*i] != NULL)
- {
- if ((heap[2*i + 1] == NULL) || BN_is_zero(heap[2*i + 1]))
- {
- if (!BN_copy(heap[i], heap[2*i])) goto err;
- }
- else
- {
- if (BN_is_zero(heap[2*i]))
- {
- if (!BN_copy(heap[i], heap[2*i + 1])) goto err;
- }
- else
- {
+ if (heap[i] == NULL)
+ goto err;
+
+ if (heap[2 * i] != NULL) {
+ if ((heap[2 * i + 1] == NULL) || BN_is_zero(heap[2 * i + 1])) {
+ if (!BN_copy(heap[i], heap[2 * i]))
+ goto err;
+ } else {
+ if (BN_is_zero(heap[2 * i])) {
+ if (!BN_copy(heap[i], heap[2 * i + 1]))
+ goto err;
+ } else {
if (!group->meth->field_mul(group, heap[i],
- heap[2*i], heap[2*i + 1], ctx)) goto err;
- }
+ heap[2 * i], heap[2 * i + 1], ctx))
+ goto err;
}
}
}
+ }
/* invert heap[1] */
- if (!BN_is_zero(heap[1]))
- {
- if (!BN_mod_inverse(heap[1], heap[1], &group->field, ctx))
- {
+ if (!BN_is_zero(heap[1])) {
+ if (!BN_mod_inverse(heap[1], heap[1], &group->field, ctx)) {
ECerr(EC_F_EC_GFP_SIMPLE_POINTS_MAKE_AFFINE, ERR_R_BN_LIB);
goto err;
- }
}
- if (group->meth->field_encode != 0)
- {
- /* in the Montgomery case, we just turned R*H (representing H)
- * into 1/(R*H), but we need R*(1/H) (representing 1/H);
- * i.e. we have need to multiply by the Montgomery factor twice */
- if (!group->meth->field_encode(group, heap[1], heap[1], ctx)) goto err;
- if (!group->meth->field_encode(group, heap[1], heap[1], ctx)) goto err;
- }
-
+ }
+ if (group->meth->field_encode != 0) {
+ /*
+ * in the Montgomery case, we just turned R*H (representing
+ * H) into 1/(R*H), but we need R*(1/H) (representing
+ * 1/H); i.e. we have need to multiply by the Montgomery
+ * factor twice
+ */
+ if (!group->meth->field_encode(group, heap[1], heap[1], ctx))
+ goto err;
+ if (!group->meth->field_encode(group, heap[1], heap[1], ctx))
+ goto err;
+ }
/* set other heap[i]'s to their inverses */
- for (i = 2; i < pow2/2 + num; i += 2)
- {
+ for (i = 2; i < pow2 / 2 + num; i += 2) {
/* i is even */
- if ((heap[i + 1] != NULL) && !BN_is_zero(heap[i + 1]))
- {
- if (!group->meth->field_mul(group, tmp0, heap[i/2], heap[i + 1], ctx)) goto err;
- if (!group->meth->field_mul(group, tmp1, heap[i/2], heap[i], ctx)) goto err;
- if (!BN_copy(heap[i], tmp0)) goto err;
- if (!BN_copy(heap[i + 1], tmp1)) goto err;
- }
- else
- {
- if (!BN_copy(heap[i], heap[i/2])) goto err;
- }
+ if ((heap[i + 1] != NULL) && !BN_is_zero(heap[i + 1])) {
+ if (!group->meth->field_mul(group, tmp0, heap[i / 2], heap[i + 1], ctx))
+ goto err;
+ if (!group->meth->field_mul(group, tmp1, heap[i / 2], heap[i], ctx))
+ goto err;
+ if (!BN_copy(heap[i], tmp0))
+ goto err;
+ if (!BN_copy(heap[i + 1], tmp1))
+ goto err;
+ } else {
+ if (!BN_copy(heap[i], heap[i / 2]))
+ goto err;
}
+ }
- /* we have replaced all non-zero Z's by their inverses, now fix up all the points */
- for (i = 0; i < num; i++)
- {
+ /*
+ * we have replaced all non-zero Z's by their inverses, now fix up
+ * all the points
+ */
+ for (i = 0; i < num; i++) {
EC_POINT *p = points[i];
-
- if (!BN_is_zero(&p->Z))
- {
- /* turn (X, Y, 1/Z) into (X/Z^2, Y/Z^3, 1) */
- if (!group->meth->field_sqr(group, tmp1, &p->Z, ctx)) goto err;
- if (!group->meth->field_mul(group, &p->X, &p->X, tmp1, ctx)) goto err;
+ if (!BN_is_zero(&p->Z)) {
+ /* turn (X, Y, 1/Z) into (X/Z^2, Y/Z^3, 1) */
- if (!group->meth->field_mul(group, tmp1, tmp1, &p->Z, ctx)) goto err;
- if (!group->meth->field_mul(group, &p->Y, &p->Y, tmp1, ctx)) goto err;
-
- if (group->meth->field_set_to_one != 0)
- {
- if (!group->meth->field_set_to_one(group, &p->Z, ctx)) goto err;
- }
- else
- {
- if (!BN_one(&p->Z)) goto err;
- }
- p->Z_is_one = 1;
+ if (!group->meth->field_sqr(group, tmp1, &p->Z, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, &p->X, &p->X, tmp1, ctx))
+ goto err;
+
+ if (!group->meth->field_mul(group, tmp1, tmp1, &p->Z, ctx))
+ goto err;
+ if (!group->meth->field_mul(group, &p->Y, &p->Y, tmp1, ctx))
+ goto err;
+
+ if (group->meth->field_set_to_one != 0) {
+ if (!group->meth->field_set_to_one(group, &p->Z, ctx))
+ goto err;
+ } else {
+ if (!BN_one(&p->Z))
+ goto err;
}
+ p->Z_is_one = 1;
}
+ }
ret = 1;
-
- err:
+
+err:
BN_CTX_end(ctx);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
- if (heap != NULL)
- {
- /* heap[pow2/2] .. heap[pow2-1] have not been allocated locally! */
- for (i = pow2/2 - 1; i > 0; i--)
- {
+ if (heap != NULL) {
+ /*
+ * heap[pow2/2] .. heap[pow2-1] have not been allocated
+ * locally!
+ */
+ for (i = pow2 / 2 - 1; i > 0; i--) {
if (heap[i] != NULL)
BN_clear_free(heap[i]);
- }
- free(heap);
}
- return ret;
+ free(heap);
}
+ return ret;
+}
-int ec_GFp_simple_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_field_mul(const EC_GROUP * group, BIGNUM * r, const BIGNUM * a, const BIGNUM * b, BN_CTX * ctx)
+{
return BN_mod_mul(r, a, b, &group->field, ctx);
- }
+}
-int ec_GFp_simple_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
- {
+int
+ec_GFp_simple_field_sqr(const EC_GROUP * group, BIGNUM * r, const BIGNUM * a, BN_CTX * ctx)
+{
return BN_mod_sqr(r, a, &group->field, ctx);
- }
+}