# -*- coding: utf-8 -*-

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"""Secret-key encryption algorithms.



Secret-key encryption algorithms transform plaintext in some way that

is dependent on a key, producing ciphertext. This transformation can

easily be reversed, if (and, hopefully, only if) one knows the key.



The encryption modules here all support the interface described in PEP

272, "API for Block Encryption Algorithms".



If you don't know which algorithm to choose, use AES because it's

standard and has undergone a fair bit of examination.



Crypto.Cipher.AES         Advanced Encryption Standard

Crypto.Cipher.ARC2        Alleged RC2

Crypto.Cipher.ARC4        Alleged RC4

Crypto.Cipher.Blowfish

Crypto.Cipher.CAST

Crypto.Cipher.DES         The Data Encryption Standard.  Very commonly used

                          in the past, but today its 56-bit keys are too small.

Crypto.Cipher.DES3        Triple DES.

Crypto.Cipher.XOR         The simple XOR cipher.

"""

import sys

if sys.platform == "cli":

    import clr

    clr.AddReference("IronPyCrypto.dll")

    import IronPyCrypto_Cipher_AES as AES

    import IronPyCrypto_Cipher_ARC2 as ARC2

    import IronPyCrypto_Cipher_ARC4 as ARC4

    import IronPyCrypto_Cipher_Blowfish as Blowfish

    import IronPyCrypto_Cipher_CAST as CAST

    import IronPyCrypto_Cipher_DES as DES

    import IronPyCrypto_Cipher_DES3 as DES3

    import IronPyCrypto_Cipher_XOR as XOR



__all__ = ['AES', 'ARC2', 'ARC4',

           'Blowfish', 'CAST', 'DES', 'DES3',

           'XOR'

           ]



__revision__ = "$Id$"