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| author | Gregory Haynes <greg@greghaynes.net> | 2015-01-03 21:58:25 -0800 |
|---|---|---|
| committer | Gregory Haynes <greg@greghaynes.net> | 2015-01-03 21:58:25 -0800 |
| commit | e5917781674c3678589571621c9b18153d2140b5 (patch) | |
| tree | c480f2e8b807dcd19243e8d834ec107a53e2757d /docs/hazmat/primitives/symmetric-encryption.rst | |
| parent | 7e28fbb6ce3c193c9a0dc99504629cabc98d5fe6 (diff) | |
| download | cryptography-e5917781674c3678589571621c9b18153d2140b5.tar.gz cryptography-e5917781674c3678589571621c9b18153d2140b5.tar.bz2 cryptography-e5917781674c3678589571621c9b18153d2140b5.zip | |
IV should be 16 bytes
Diffstat (limited to 'docs/hazmat/primitives/symmetric-encryption.rst')
| -rw-r--r-- | docs/hazmat/primitives/symmetric-encryption.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/hazmat/primitives/symmetric-encryption.rst b/docs/hazmat/primitives/symmetric-encryption.rst index 24854b1c..d532ad1b 100644 --- a/docs/hazmat/primitives/symmetric-encryption.rst +++ b/docs/hazmat/primitives/symmetric-encryption.rst @@ -34,7 +34,7 @@ in an "encrypt-then-MAC" formulation as `described by Colin Percival`_. >>> from cryptography.hazmat.backends import default_backend >>> backend = default_backend() >>> key = os.urandom(32) - >>> iv = os.urandom(32) + >>> iv = os.urandom(16) >>> cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=backend) >>> encryptor = cipher.encryptor() >>> ct = encryptor.update(b"a secret message") + encryptor.finalize() |