diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/cmac.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/cmac.py b/src/cryptography/hazmat/backends/openssl/cmac.py index 5919017a..e20f66d3 100644 --- a/src/cryptography/hazmat/backends/openssl/cmac.py +++ b/src/cryptography/hazmat/backends/openssl/cmac.py @@ -36,10 +36,11 @@ class _CMACContext(object): self._backend.openssl_assert(ctx != self._backend._ffi.NULL) ctx = self._backend._ffi.gc(ctx, self._backend._lib.CMAC_CTX_free) - self._backend._lib.CMAC_Init( + res = self._backend._lib.CMAC_Init( ctx, self._key, len(self._key), evp_cipher, self._backend._ffi.NULL ) + self._backend.openssl_assert(res == 1) self._ctx = ctx |