59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
# Testing md5 module
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import unittest
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from md5 import md5
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from test import test_support
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def hexstr(s):
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import string
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h = string.hexdigits
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r = ''
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for c in s:
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i = ord(c)
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r = r + h[(i >> 4) & 0xF] + h[i & 0xF]
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return r
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class MD5_Test(unittest.TestCase):
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def md5test(self, s, expected):
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self.assertEqual(hexstr(md5(s).digest()), expected)
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self.assertEqual(md5(s).hexdigest(), expected)
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def test_basics(self):
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eq = self.md5test
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eq('', 'd41d8cd98f00b204e9800998ecf8427e')
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eq('a', '0cc175b9c0f1b6a831c399e269772661')
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eq('abc', '900150983cd24fb0d6963f7d28e17f72')
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eq('message digest', 'f96b697d7cb7938d525a2f31aaf161d0')
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eq('abcdefghijklmnopqrstuvwxyz', 'c3fcd3d76192e4007dfb496cca67e13b')
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eq('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789',
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'd174ab98d277d9f5a5611c2c9f419d9f')
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eq('12345678901234567890123456789012345678901234567890123456789012345678901234567890',
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'57edf4a22be3c955ac49da2e2107b67a')
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def test_hexdigest(self):
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# hexdigest is new with Python 2.0
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m = md5('testing the hexdigest method')
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h = m.hexdigest()
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self.assertEqual(hexstr(m.digest()), h)
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def test_large_update(self):
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aas = 'a' * 64
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bees = 'b' * 64
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cees = 'c' * 64
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m1 = md5()
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m1.update(aas)
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m1.update(bees)
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m1.update(cees)
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m2 = md5()
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m2.update(aas + bees + cees)
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self.assertEqual(m1.digest(), m2.digest())
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def test_main():
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test_support.run_unittest(MD5_Test)
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if __name__ == '__main__':
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test_main()
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