Description: Update doctring to document actual behavior. The IV passed to the cipher's new method may not be empty if a mode different from MODE_EBC and MODE_CTR is used. Author: Stefano Rivera Origin: https://github.com/dlitz/pycrypto/commit/cbc13b3f Last-Update: 2012-05-28 diff --git a/lib/Crypto/Cipher/AES.py b/lib/Crypto/Cipher/AES.py index 14f68d8..eb91c5f 100644 --- a/lib/Crypto/Cipher/AES.py +++ b/lib/Crypto/Cipher/AES.py @@ -79,8 +79,7 @@ def new(key, *args, **kwargs): actually the *encrypted* IV which was prefixed to the ciphertext). It is mandatory. - For all other modes, it must be `block_size` bytes longs. It is optional and - when not present it will be given a default value of all zeroes. + For all other modes, it must be `block_size` bytes longs. counter : callable (*Only* `MODE_CTR`). A stateful function that returns the next *counter block*, which is a byte string of `block_size` bytes. diff --git a/lib/Crypto/Cipher/ARC2.py b/lib/Crypto/Cipher/ARC2.py index 7b5f43a..ddcca47 100644 --- a/lib/Crypto/Cipher/ARC2.py +++ b/lib/Crypto/Cipher/ARC2.py @@ -91,8 +91,7 @@ def new(key, *args, **kwargs): actually the *encrypted* IV which was prefixed to the ciphertext). It is mandatory. - For all other modes, it must be `block_size` bytes longs. It is optional and - when not present it will be given a default value of all zeroes. + For all other modes, it must be `block_size` bytes longs. counter : callable (*Only* `MODE_CTR`). A stateful function that returns the next *counter block*, which is a byte string of `block_size` bytes. diff --git a/lib/Crypto/Cipher/Blowfish.py b/lib/Crypto/Cipher/Blowfish.py index 3f12bea..2ce78e9 100644 --- a/lib/Crypto/Cipher/Blowfish.py +++ b/lib/Crypto/Cipher/Blowfish.py @@ -85,8 +85,7 @@ def new(key, *args, **kwargs): actually the *encrypted* IV which was prefixed to the ciphertext). It is mandatory. - For all other modes, it must be `block_size` bytes longs. It is optional and - when not present it will be given a default value of all zeroes. + For all other modes, it must be `block_size` bytes longs. counter : callable (*Only* `MODE_CTR`). A stateful function that returns the next *counter block*, which is a byte string of `block_size` bytes. diff --git a/lib/Crypto/Cipher/CAST.py b/lib/Crypto/Cipher/CAST.py index f08dab3..5f009a7 100644 --- a/lib/Crypto/Cipher/CAST.py +++ b/lib/Crypto/Cipher/CAST.py @@ -88,8 +88,7 @@ def new(key, *args, **kwargs): actually the *encrypted* IV which was prefixed to the ciphertext). It is mandatory. - For all other modes, it must be `block_size` bytes longs. It is optional and - when not present it will be given a default value of all zeroes. + For all other modes, it must be `block_size` bytes longs. counter : callable (*Only* `MODE_CTR`). A stateful function that returns the next *counter block*, which is a byte string of `block_size` bytes. diff --git a/lib/Crypto/Cipher/DES.py b/lib/Crypto/Cipher/DES.py index 2fae42f..17016cb 100644 --- a/lib/Crypto/Cipher/DES.py +++ b/lib/Crypto/Cipher/DES.py @@ -83,8 +83,7 @@ def new(key, *args, **kwargs): actually the *encrypted* IV which was prefixed to the ciphertext). It is mandatory. - For all other modes, it must be `block_size` bytes longs. It is optional and - when not present it will be given a default value of all zeroes. + For all other modes, it must be `block_size` bytes longs. counter : callable (*Only* `MODE_CTR`). A stateful function that returns the next *counter block*, which is a byte string of `block_size` bytes. diff --git a/lib/Crypto/Cipher/DES3.py b/lib/Crypto/Cipher/DES3.py index 7fedac8..56d413b 100644 --- a/lib/Crypto/Cipher/DES3.py +++ b/lib/Crypto/Cipher/DES3.py @@ -96,8 +96,7 @@ def new(key, *args, **kwargs): actually the *encrypted* IV which was prefixed to the ciphertext). It is mandatory. - For all other modes, it must be `block_size` bytes longs. It is optional and - when not present it will be given a default value of all zeroes. + For all other modes, it must be `block_size` bytes longs. counter : callable (*Only* `MODE_CTR`). A stateful function that returns the next *counter block*, which is a byte string of `block_size` bytes.