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920dae64 AT |
1 | # Testing sha module (NIST's Secure Hash Algorithm) |
2 | ||
3 | # use the three examples from Federal Information Processing Standards | |
4 | # Publication 180-1, Secure Hash Standard, 1995 April 17 | |
5 | # http://www.itl.nist.gov/div897/pubs/fip180-1.htm | |
6 | ||
7 | import sha | |
8 | import unittest | |
9 | from test import test_support | |
10 | ||
11 | ||
12 | class SHATestCase(unittest.TestCase): | |
13 | def check(self, data, digest): | |
14 | computed = sha.new(data).hexdigest() | |
15 | self.assert_(computed == digest) | |
16 | ||
17 | def test_case_1(self): | |
18 | self.check("abc", | |
19 | "a9993e364706816aba3e25717850c26c9cd0d89d") | |
20 | ||
21 | def test_case_2(self): | |
22 | self.check("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", | |
23 | "84983e441c3bd26ebaae4aa1f95129e5e54670f1") | |
24 | ||
25 | def test_case_3(self): | |
26 | self.check("a" * 1000000, | |
27 | "34aa973cd4c4daa4f61eeb2bdbad27316534016f") | |
28 | ||
29 | ||
30 | def test_main(): | |
31 | test_support.run_unittest(SHATestCase) | |
32 | ||
33 | ||
34 | if __name__ == "__main__": | |
35 | test_main() |