diff options
Diffstat (limited to 'cryptography/hazmat/bindings/openssl/hmac.py')
| -rw-r--r-- | cryptography/hazmat/bindings/openssl/hmac.py | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/cryptography/hazmat/bindings/openssl/hmac.py b/cryptography/hazmat/bindings/openssl/hmac.py index e97ac35e..3aeb1733 100644 --- a/cryptography/hazmat/bindings/openssl/hmac.py +++ b/cryptography/hazmat/bindings/openssl/hmac.py @@ -22,7 +22,8 @@ typedef struct { ...; } HMAC_CTX; FUNCTIONS = """ void HMAC_CTX_init(HMAC_CTX *); void HMAC_CTX_cleanup(HMAC_CTX *); -int HMAC_Init_ex(HMAC_CTX *, const void *, int, const EVP_MD *, ENGINE *); + +int Cryptography_HMAC_Init_ex(HMAC_CTX *, const void *, int, const EVP_MD *, ENGINE *); int HMAC_Update(HMAC_CTX *, const unsigned char *, size_t); int HMAC_Final(HMAC_CTX *, unsigned char *, unsigned int *); int HMAC_CTX_copy(HMAC_CTX *, HMAC_CTX *); @@ -30,3 +31,15 @@ int HMAC_CTX_copy(HMAC_CTX *, HMAC_CTX *); MACROS = """ """ + +CUSTOMIZATIONS = """ +int Cryptography_HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int key_len, + const EVP_MD *md, ENGINE *impl) { +#if OPENSSL_VERSION_NUMBER >= 0x010000000 + return HMAC_Init_ex(ctx, key, key_len, md, impl); +#else + HMAC_Init_ex(ctx, key, key_len, md, impl); + return 1; +#endif +} +""" |