diff options
Diffstat (limited to 'lib/Crypto/Cipher/AES.py')
| -rw-r--r-- | lib/Crypto/Cipher/AES.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Crypto/Cipher/AES.py b/lib/Crypto/Cipher/AES.py index 5cbd04b..0a53f54 100644 --- a/lib/Crypto/Cipher/AES.py +++ b/lib/Crypto/Cipher/AES.py @@ -120,6 +120,8 @@ def new(key, *args, **kwargs): key : byte string The secret key to use in the symmetric cipher. It must be 16 (*AES-128*), 24 (*AES-192*), or 32 (*AES-256*) bytes long. + + Only in `MODE_SIV`, it needs to be 32, 48, or 64 bytes long. :Keywords: mode : a *MODE_** constant The chaining mode to use for encryption or decryption. @@ -138,7 +140,7 @@ def new(key, *args, **kwargs): For all other modes, it must be 16 bytes long. nonce : byte string - (*Only* `MODE_CCM`, `MODE_EAX`). + (*Only* `MODE_CCM`, `MODE_EAX`, `MODE_SIV`). A mandatory value that must never be reused for any other encryption. @@ -194,6 +196,8 @@ MODE_OPENPGP = 7 MODE_CCM = 8 #: EAX Mode. See `blockalgo.MODE_EAX`. MODE_EAX = 9 +#: Syntethic Initialization Vector (SIV). See `blockalgo.MODE_SIV`. +MODE_SIV = 10 #: Size of a data block (in bytes) block_size = 16 #: Size of a key (in bytes) |