src/SelfTest/Cipher/test_RC5.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 #  SelfTest/Cipher/RC5.py: Self-test for the RC5 cipher
   4 #
   5 # =======================================================================
   6 # Copyright (C) 2008  Dwayne C. Litzenberger <dlitz@dlitz.net>
   7 #
   8 # Permission is hereby granted, free of charge, to any person obtaining
   9 # a copy of this software and associated documentation files (the
  10 # "Software"), to deal in the Software without restriction, including
  11 # without limitation the rights to use, copy, modify, merge, publish,
  12 # distribute, sublicense, and/or sell copies of the Software, and to
  13 # permit persons to whom the Software is furnished to do so.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  17 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  18 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  19 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  20 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  21 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 # =======================================================================
  27 #
  28
  29 """Self-test suite for CryptoPlus.Cipher.RC5"""
  30
  31 __revision__ = "$Id$"
  32
  33 from common import dict     # For compatibility with Python 2.1 and 2.2
  34
  35 # This is a list of (plaintext, ciphertext, key, description or None, extra_params) tuples.
  36 test_data = [
  37     # Test vectors from http://theory.lcs.mit.edu/~rivest/Rivest-rc5rev.pdf
  38     # Rivest, R. L. (1994). "The RC5 Encryption Algorithm" (pdf). Proceedings
  39     # of the Second International Workshop on Fast Software Encryption (FSE)
  40     # 1994e: 86–96.
  41     ('0000000000000000', '21a5dbee154b8f6d', '00000000000000000000000000000000',
  42         "Rivest94-1", dict(word_size=32, rounds=12)),
  43     ('21a5dbee154b8f6d', 'f7c013ac5b2b8952', '915f4619be41b2516355a50110a9ce91',
  44         "Rivest94-2", dict(word_size=32, rounds=12)),
  45     ('f7c013ac5b2b8952', '2f42b3b70369fc92', '783348e75aeb0f2fd7b169bb8dc16787',
  46         "Rivest94-3", dict(word_size=32, rounds=12)),
  47     ('2f42b3b70369fc92', '65c178b284d197cc', 'dc49db1375a5584f6485b413b5f12baf',
  48         "Rivest94-4", dict(word_size=32, rounds=12)),
  49     ('65c178b284d197cc', 'eb44e415da319824', '5269f149d41ba0152497574d7f153125',
  50         "Rivest94-5", dict(word_size=32, rounds=12)),
  51
  52     # Test vectors from RFC 2040
  53     ('0000000000000000', '7a7bba4d79111d1e', '00', 'RFC2040-1', dict(rounds=0, mode='CBC', iv='0000000000000000')),
  54     ('ffffffffffffffff', '797bba4d78111d1e', '00', 'RFC2040-2', dict(rounds=0, mode='CBC', iv='0000000000000000')),
  55     ('0000000000000000', '7a7bba4d79111d1f', '00', 'RFC2040-3', dict(rounds=0, mode='CBC', iv='0000000000000001')),
  56     ('0000000000000001', '7a7bba4d79111d1f', '00', 'RFC2040-4', dict(rounds=0, mode='CBC', iv='0000000000000000')),
  57     ('1020304050607080', '8b9ded91ce7794a6', '00', 'RFC2040-5', dict(rounds=0, mode='CBC', iv='0102030405060708')),
  58     ('0000000000000000', '2f759fe7ad86a378', '11', 'RFC2040-6', dict(rounds=1, mode='CBC', iv='0000000000000000')),
  59     ('0000000000000000', 'dca2694bf40e0788', '00', 'RFC2040-7', dict(rounds=2, mode='CBC', iv='0000000000000000')),
  60     ('0000000000000000', 'dca2694bf40e0788', '00000000', 'RFC2040-8', dict(rounds=2, mode='CBC', iv='0000000000000000')),
  61     ('0000000000000000', 'dcfe098577eca5ff', '00', 'RFC2040-9', dict(rounds=8, mode='CBC', iv='0000000000000000')),
  62     ('1020304050607080', '9646fb77638f9ca8', '00', 'RFC2040-10', dict(rounds=8, mode='CBC', iv='0102030405060708')),
  63     ('1020304050607080', 'b2b3209db6594da4', '00', 'RFC2040-11', dict(rounds=12, mode='CBC', iv='0102030405060708')),
  64     ('1020304050607080', '545f7f32a5fc3836', '00', 'RFC2040-12', dict(rounds=16, mode='CBC', iv='0102030405060708')),
  65     ('ffffffffffffffff', '8285e7c1b5bc7402', '01020304', 'RFC2040-13', dict(rounds=8, mode='CBC', iv='0000000000000000')),
  66     ('ffffffffffffffff', 'fc586f92f7080934', '01020304', 'RFC2040-14', dict(rounds=12, mode='CBC', iv='0000000000000000')),
  67     ('ffffffffffffffff', 'cf270ef9717ff7c4', '01020304', 'RFC2040-15', dict(rounds=16, mode='CBC', iv='0000000000000000')),
  68     ('ffffffffffffffff', 'e493f1c1bb4d6e8c', '0102030405060708', 'RFC2040-16', dict(rounds=12, mode='CBC', iv='0000000000000000')),
  69     ('1020304050607080', '5c4c041e0f217ac3', '0102030405060708', 'RFC2040-17', dict(rounds=8, mode='CBC', iv='0102030405060708')),
  70     ('1020304050607080', '921f12485373b4f7', '0102030405060708', 'RFC2040-18', dict(rounds=12, mode='CBC', iv='0102030405060708')),
  71     ('1020304050607080', '5ba0ca6bbe7f5fad', '0102030405060708', 'RFC2040-19', dict(rounds=16, mode='CBC', iv='0102030405060708')),
  72     ('1020304050607080', 'c533771cd0110e63', '01020304050607081020304050607080', 'RFC2040-20', dict(rounds=8, mode='CBC', iv='0102030405060708')),
  73     ('1020304050607080', '294ddb46b3278d60', '01020304050607081020304050607080', 'RFC2040-21', dict(rounds=12, mode='CBC', iv='0102030405060708')),
  74     ('1020304050607080', 'dad6bda9dfe8f7e8', '01020304050607081020304050607080', 'RFC2040-22', dict(rounds=16, mode='CBC', iv='0102030405060708')),
  75     ('ffffffffffffffff', '97e0787837ed317f', '0102030405', 'RFC2040-23', dict(rounds=12, mode='CBC', iv='0000000000000000')),
  76     ('ffffffffffffffff', '7875dbf6738c6478', '0102030405', 'RFC2040-24', dict(rounds=8, mode='CBC', iv='0000000000000000')),
  77     ('0808080808080808', '8f34c3c681c99695', '0102030405', 'RFC2040-25', dict(rounds=8, mode='CBC', iv='7875dbf6738c6478')),
  78 #    ('ffffffffffffffff', '7875dbf6738c64788f34c3c681c99695', '0102030405', 'RFC2040-26', dict(rounds=8, mode='CBC-Pad', iv='0000000000000000')),
  79     ('0000000000000000', '7cb3f1df34f94811', '0102030405', 'RFC2040-27', dict(rounds=8, mode='CBC', iv='0000000000000000')),
  80     ('1122334455667701', '7fd1a023a5bba217', '0102030405', 'RFC2040-28', dict(rounds=8, mode='CBC', iv='7cb3f1df34f94811')),
  81 #    ('ffffffffffffffff7875dbf6738c647811223344556677', '7875dbf6738c64787cb3f1df34f948117fd1a023a5bba217', '0102030405', 'RFC2040-29', dict(rounds=8, mode='CBC-Pad', iv='0000000000000000')),
  82 ]
  83
  84 def get_tests():
  85     from CryptoPlus.Cipher import RC5
  86     from common import make_block_tests
  87     return make_block_tests(RC5, "RC5", test_data)
  88
  89 if __name__ == '__main__':
  90     import unittest
  91     suite = lambda: unittest.TestSuite(get_tests())
  92     unittest.main(defaultTest='suite')
  93
  94 # vim:set ts=4 sw=4 sts=4 expandtab: