diff options
| -rw-r--r-- | cryptography/primitives/block/base.py | 6 | ||||
| -rw-r--r-- | tests/primitives/test_block.py | 7 |
2 files changed, 13 insertions, 0 deletions
diff --git a/cryptography/primitives/block/base.py b/cryptography/primitives/block/base.py index 2a6a5c37..207c83d9 100644 --- a/cryptography/primitives/block/base.py +++ b/cryptography/primitives/block/base.py @@ -23,6 +23,12 @@ class BlockCipher(object): self._ctx = api.create_block_cipher_context(cipher, mode) self._operation = None + @property + def name(self): + return "{0}-{1}-{2}".format( + self.cipher.name, self.cipher.key_size, self.mode.name, + ) + def encrypt(self, plaintext): if self._ctx is None: raise ValueError("BlockCipher was already finalized") diff --git a/tests/primitives/test_block.py b/tests/primitives/test_block.py index 7dccda4b..aa670be3 100644 --- a/tests/primitives/test_block.py +++ b/tests/primitives/test_block.py @@ -19,6 +19,13 @@ from cryptography.primitives.block import BlockCipher, ciphers, modes, padding class TestBlockCipher(object): + def test_cipher_name(self): + cipher = BlockCipher( + ciphers.AES(binascii.unhexlify(b"0" * 32)), + modes.CBC(binascii.unhexlify(b"0" * 32), padding.NoPadding()) + ) + assert cipher.name == "AES-128-CBC" + def test_use_after_finalize(self): cipher = BlockCipher( ciphers.AES(binascii.unhexlify(b"0" * 32)), |