diff options
| author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2013-11-21 11:19:45 -0600 |
|---|---|---|
| committer | Paul Kehrer <paul.l.kehrer@gmail.com> | 2013-11-29 17:19:45 -0600 |
| commit | cf6032648a93329e93f40a3654c68d8d57cf0d63 (patch) | |
| tree | 40e002af3dce340e206520f4e13170bc14df6511 | |
| parent | 22e80cb96e034679750a38702aaa55e30da05f69 (diff) | |
| download | cryptography-cf6032648a93329e93f40a3654c68d8d57cf0d63.tar.gz cryptography-cf6032648a93329e93f40a3654c68d8d57cf0d63.tar.bz2 cryptography-cf6032648a93329e93f40a3654c68d8d57cf0d63.zip | |
fix buffer size bug for gcm tag fetch
| -rw-r--r-- | cryptography/hazmat/bindings/openssl/backend.py | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/cryptography/hazmat/bindings/openssl/backend.py b/cryptography/hazmat/bindings/openssl/backend.py index 08afa4d6..fdb67628 100644 --- a/cryptography/hazmat/bindings/openssl/backend.py +++ b/cryptography/hazmat/bindings/openssl/backend.py @@ -329,8 +329,7 @@ class _CipherContext(object): block_byte_size, tag_buf ) assert res != 0 - size = self._cipher.block_size - self._tag = self._backend.ffi.buffer(tag_buf)[:size] + self._tag = self._backend.ffi.buffer(tag_buf)[:] res = self._backend.lib.EVP_CIPHER_CTX_cleanup(self._ctx) assert res == 1 |