diff options
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/ec/ec.c | 7 | ||||
-rw-r--r-- | crypto/evp/p_ec_asn1.c | 6 |
2 files changed, 8 insertions, 5 deletions
diff --git a/crypto/ec/ec.c b/crypto/ec/ec.c index 21a39405..ad47bb55 100644 --- a/crypto/ec/ec.c +++ b/crypto/ec/ec.c @@ -500,10 +500,9 @@ err: } int EC_GROUP_cmp(const EC_GROUP *a, const EC_GROUP *b, BN_CTX *ignored) { - if (a->curve_name == NID_undef || b->curve_name == NID_undef) { - return 0; - } - return a->curve_name == b->curve_name; + return a->curve_name == NID_undef || + b->curve_name == NID_undef || + a->curve_name != b->curve_name; } const EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *group) { diff --git a/crypto/evp/p_ec_asn1.c b/crypto/evp/p_ec_asn1.c index 8967b502..670ee744 100644 --- a/crypto/evp/p_ec_asn1.c +++ b/crypto/evp/p_ec_asn1.c @@ -382,7 +382,11 @@ static int ec_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from) { 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); - return EC_GROUP_cmp(group_a, group_b, NULL); + if (EC_GROUP_cmp(group_a, group_b, NULL) != 0) { + /* mismatch */ + return 0; + } + return 1; } static void int_ec_free(EVP_PKEY *pkey) { EC_KEY_free(pkey->pkey.ec); } |