diff options
| -rw-r--r-- | lib/libcrypto/ec/ec_lib.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/libcrypto/ec/ec_lib.c b/lib/libcrypto/ec/ec_lib.c index a16fe05c44c..327cda900b1 100644 --- a/lib/libcrypto/ec/ec_lib.c +++ b/lib/libcrypto/ec/ec_lib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ec_lib.c,v 1.76 2024/11/02 15:58:49 tb Exp $ */ +/* $OpenBSD: ec_lib.c,v 1.77 2024/11/03 13:53:14 tb Exp $ */ /* * Originally written by Bodo Moeller for the OpenSSL project. */ @@ -1001,9 +1001,14 @@ int EC_POINT_get_affine_coordinates(const EC_GROUP *group, const EC_POINT *point, BIGNUM *x, BIGNUM *y, BN_CTX *ctx_in) { - BN_CTX *ctx; + BN_CTX *ctx = NULL; int ret = 0; + if (EC_POINT_is_at_infinity(group, point) > 0) { + ECerror(EC_R_POINT_AT_INFINITY); + goto err; + } + if ((ctx = ctx_in) == NULL) ctx = BN_CTX_new(); if (ctx == NULL) |