diff options
Diffstat (limited to 'crypto/ecdsa/ecs_lib.c')
| -rw-r--r-- | crypto/ecdsa/ecs_lib.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/crypto/ecdsa/ecs_lib.c b/crypto/ecdsa/ecs_lib.c index 8dc1dda..f1dd472 100644 --- a/crypto/ecdsa/ecs_lib.c +++ b/crypto/ecdsa/ecs_lib.c @@ -203,9 +203,16 @@ ECDSA_DATA *ecdsa_check(EC_KEY *key) */ ecdsa_data_free(ecdsa_data); ecdsa_data = (ECDSA_DATA *)data; + } else if (EC_KEY_get_key_method_data(key, ecdsa_data_dup, + ecdsa_data_free, + ecdsa_data_free) != ecdsa_data) { + /* Or an out of memory error in EC_KEY_insert_key_method_data. */ + ecdsa_data_free(ecdsa_data); + return NULL; } - } else + } else { ecdsa_data = (ECDSA_DATA *)data; + } #ifdef OPENSSL_FIPS if (FIPS_mode() && !(ecdsa_data->flags & ECDSA_FLAG_FIPS_METHOD) && !(EC_KEY_get_flags(key) & EC_FLAG_NON_FIPS_ALLOW)) { |