diff options
Diffstat (limited to 'cryptography/hazmat/bindings/openssl/backend.py')
| -rw-r--r-- | cryptography/hazmat/bindings/openssl/backend.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cryptography/hazmat/bindings/openssl/backend.py b/cryptography/hazmat/bindings/openssl/backend.py index 300495cb..db5a9e1e 100644 --- a/cryptography/hazmat/bindings/openssl/backend.py +++ b/cryptography/hazmat/bindings/openssl/backend.py @@ -287,6 +287,7 @@ class HMACs(object): buflen[0] = digest_size res = self._backend.lib.HMAC_Final(ctx, buf, buflen) assert res != 0 + self._backend.lib.HMAC_CTX_cleanup(ctx) return self._backend.ffi.buffer(buf)[:digest_size] def copy_ctx(self, ctx): |