diff options
| -rw-r--r-- | cryptography/bindings/openssl/api.py | 2 | ||||
| -rw-r--r-- | cryptography/bindings/openssl/evp.py | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/cryptography/bindings/openssl/api.py b/cryptography/bindings/openssl/api.py index d648d491..28437576 100644 --- a/cryptography/bindings/openssl/api.py +++ b/cryptography/bindings/openssl/api.py @@ -56,6 +56,8 @@ class API(object): def create_block_cipher_context(self, cipher, mode): ctx = self.ffi.new("EVP_CIPHER_CTX *") + res = self.lib.EVP_CIPHER_CTX_init(ctx) + assert res != 0 ctx = self.ffi.gc(ctx, self.lib.EVP_CIPHER_CTX_cleanup) # TODO: compute name using a better algorithm ciphername = "{0}-{1}-{2}".format( diff --git a/cryptography/bindings/openssl/evp.py b/cryptography/bindings/openssl/evp.py index 8d2230fd..0bc5cffc 100644 --- a/cryptography/bindings/openssl/evp.py +++ b/cryptography/bindings/openssl/evp.py @@ -35,4 +35,5 @@ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *, unsigned char *, int *); int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *); const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *); int EVP_CIPHER_block_size(const EVP_CIPHER *); +void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *); """ |