OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 06:57:58 AM	rwxr-xr-x
📄 AES.py	4.03 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 ARC2.py	4.71 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 ARC4.py	4.17 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 Blowfish.py	4.26 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 CAST.py	4.3 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 DES.py	4.21 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 DES3.py	4.92 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 PKCS1_OAEP.py	9.12 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 PKCS1_v1_5.py	8.9 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 XOR.py	2.67 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 _AES.cpython-36m-x86_64-linux-gnu.so	35.11 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 _ARC2.cpython-36m-x86_64-linux-gnu.so	19.11 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 _ARC4.cpython-36m-x86_64-linux-gnu.so	15.05 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 _Blowfish.cpython-36m-x86_64-linux-gnu.so	31.14 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 _CAST.cpython-36m-x86_64-linux-gnu.so	31.11 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 _DES.cpython-36m-x86_64-linux-gnu.so	55.11 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 _DES3.cpython-36m-x86_64-linux-gnu.so	55.11 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 _XOR.cpython-36m-x86_64-linux-gnu.so	11.05 KB	04/03/2018 01:26:21 PM	rw-r--r--
📄 __init__.py	3.36 KB	05/24/2012 12:55:30 PM	rw-r--r--
📁 __pycache__	-	05/09/2024 06:57:58 AM	rwxr-xr-x
📄 blockalgo.py	12.3 KB	10/14/2013 09:38:10 PM	rw-r--r--

Editing: XOR.py

# -*- 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)