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diff --git a/frozen_deps/Crypto/Cipher/XOR.py b/frozen_deps/Crypto/Cipher/XOR.py
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-# -*- coding: utf-8 -*-
-#
-# Cipher/XOR.py : XOR
-#
-# ===================================================================
-# The contents of this file are dedicated to the public domain. To
-# the extent that dedication to the public domain is not available,
-# everyone is granted a worldwide, perpetual, royalty-free,
-# non-exclusive license to exercise all rights associated with the
-# contents of this file for any purpose whatsoever.
-# No rights are reserved.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-# ===================================================================
-"""XOR toy cipher
-
-XOR is one the simplest stream ciphers. Encryption and decryption are
-performed by XOR-ing data with a keystream made by contatenating
-the key.
-
-Do not use it for real applications!
-
-:undocumented: __revision__, __package__
-"""
-
-__revision__ = "$Id$"
-
-from Crypto.Cipher import _XOR
-
-class XORCipher:
- """XOR cipher object"""
-
- def __init__(self, key, *args, **kwargs):
- """Initialize a XOR cipher object
-
- See also `new()` at the module level."""
- self._cipher = _XOR.new(key, *args, **kwargs)
- self.block_size = self._cipher.block_size
- self.key_size = self._cipher.key_size
-
- def encrypt(self, plaintext):
- """Encrypt a piece of data.
-
- :Parameters:
- plaintext : byte string
- The piece of data to encrypt. It can be of any size.
- :Return: the encrypted data (byte string, as long as the
- plaintext).
- """
- return self._cipher.encrypt(plaintext)
-
- def decrypt(self, ciphertext):
- """Decrypt a piece of data.
-
- :Parameters:
- ciphertext : byte string
- The piece of data to decrypt. It can be of any size.
- :Return: the decrypted data (byte string, as long as the
- ciphertext).
- """
- return self._cipher.decrypt(ciphertext)
-
-def new(key, *args, **kwargs):
- """Create a new XOR cipher
-
- :Parameters:
- key : byte string
- The secret key to use in the symmetric cipher.
- Its length may vary from 1 to 32 bytes.
-
- :Return: an `XORCipher` object
- """
- return XORCipher(key, *args, **kwargs)
-
-#: Size of a data block (in bytes)
-block_size = 1
-#: Size of a key (in bytes)
-key_size = range(1,32+1)
-