diff options
| -rw-r--r-- | regress/lib/libcrypto/bn/rand/bn_rand_interval.c | 44 |
1 files changed, 35 insertions, 9 deletions
diff --git a/regress/lib/libcrypto/bn/rand/bn_rand_interval.c b/regress/lib/libcrypto/bn/rand/bn_rand_interval.c index 57c55f04963..09b1a34eea5 100644 --- a/regress/lib/libcrypto/bn/rand/bn_rand_interval.c +++ b/regress/lib/libcrypto/bn/rand/bn_rand_interval.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bn_rand_interval.c,v 1.1 2018/11/06 06:55:27 tb Exp $ */ +/* $OpenBSD: bn_rand_interval.c,v 1.2 2018/11/06 13:17:42 tb Exp $ */ /* * Copyright (c) 2018 Theo Buehler <tb@openbsd.org> * @@ -24,7 +24,28 @@ int bn_rand_interval(BIGNUM *rnd, const BIGNUM *lower_incl, const BIGNUM *upper_excl); +void print_triple(BIGNUM *a, BIGNUM *b, BIGNUM *x); + +void +print_triple(BIGNUM *a, BIGNUM *b, BIGNUM *x) { + if (a != NULL) { + printf("a = "); + BN_print_fp(stdout, a); + printf("\n"); + } + + if (b != NULL) { + printf("b = "); + BN_print_fp(stdout, b); + printf("\n"); + } + if (x != NULL) { + printf("x = "); + BN_print_fp(stdout, x); + printf("\n"); + } +} int main(int argc, char *argv[]) @@ -45,7 +66,9 @@ main(int argc, char *argv[]) if (bn_rand_interval(x, a, a) != 0) { success = 0; + printf("bn_rand_interval(a == a) succeeded\n"); + print_triple(a, NULL, x); } if (!BN_rand(b, 256, 0, 0)) @@ -67,14 +90,17 @@ main(int argc, char *argv[]) err(1, "bn_rand_interval() failed"); if (BN_cmp(x, a) < 0 || BN_cmp(x, b) >= 0) { - printf("generated number xnot inside [a,b)\n"); - printf("a = "); - BN_print_fp(stdout, a); - printf("\nb = "); - BN_print_fp(stdout, b); - printf("\nx = "); - BN_print_fp(stdout, x); - printf("\n"); + success = 0; + + printf("generated number x not inside [a,b)\n"); + print_triple(a, b, x); + } + + if (bn_rand_interval(x, b, a) != 0) { + success = 0; + + printf("bn_rand_interval(x, b, a) succeeded\n"); + print_triple(a, b, x); } } |