diff options
Diffstat (limited to 'src/cryptography/hazmat/backends/openssl/ciphers.py')
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/ciphers.py | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/ciphers.py b/src/cryptography/hazmat/backends/openssl/ciphers.py index 94b48f52..4568f71f 100644 --- a/src/cryptography/hazmat/backends/openssl/ciphers.py +++ b/src/cryptography/hazmat/backends/openssl/ciphers.py @@ -94,15 +94,6 @@ class _CipherContext(object): ) self._backend.openssl_assert(res != 0) self._tag = mode.tag - elif ( - self._operation == self._DECRYPT and - self._backend._lib.CRYPTOGRAPHY_OPENSSL_LESS_THAN_102 and - not self._backend._lib.CRYPTOGRAPHY_IS_LIBRESSL - ): - raise NotImplementedError( - "delayed passing of GCM tag requires OpenSSL >= 1.0.2." - " To use this feature please update OpenSSL" - ) # pass key/iv res = self._backend._lib.EVP_CipherInit_ex( @@ -197,14 +188,6 @@ class _CipherContext(object): return self._backend._ffi.buffer(buf)[:outlen[0]] def finalize_with_tag(self, tag): - if ( - self._backend._lib.CRYPTOGRAPHY_OPENSSL_LESS_THAN_102 and - not self._backend._lib.CRYPTOGRAPHY_IS_LIBRESSL - ): - raise NotImplementedError( - "finalize_with_tag requires OpenSSL >= 1.0.2. To use this " - "method please update OpenSSL" - ) if len(tag) < self._mode._min_tag_length: raise ValueError( "Authentication tag must be {} bytes or longer.".format( |