def test_fprint(self):
"""
Test fingerprints
:return:
"""
positive_samples = [
'mod01.txt', 'mod02.txt', 'mod03.txt', 'mod08.txt', 'mod09.txt',
'key04.pgp', 'cert04.pem', 'cert05.pem', 'ssh06.pub',
'pubkey03.pem'
]
self.assertGreaterEqual(len(self.inputs), 19,
'Some inputs are missing')
fprinter = RocaFingerprinter()
for fname, data in self.inputs:
ret = drop_none(flatten(fprinter.process_file(data, fname)))
self.assertGreaterEqual(len(ret), 1,
'At least one result expected')
if fname.endswith('.txt'):
self.assertEqual(
len(ret), 1,
'Hex mod input epxected result count is 1, not %s' %
len(ret))
self.assertEqual('mod-hex', ret[0].type,
'File type detection failed')
for sub in ret:
self.assertIsNone(
sub.error,
'Unexpected error with file %s : %s' % (fname, sub.error))
self.assertEqual(fname, sub.fname, 'Filename mismatch')
self.assertIsNotNone(sub.n, 'Modulus is empty')
self.assertGreaterEqual(len(sub.n), 10, 'Modulus is too short')
if fname in positive_samples:
self.assertTrue(
sub.marked,
'False negative detection on fingerprinted modulus: %s'
% fname)
else:
self.assertFalse(
sub.marked,
'False positive detection on non-fingerprinted modulus %s'
% fname)
def fprint_subtest(self, fprinter):
"""
Basic fingerprinter test
:param fprinter:
:return:
"""
self.assertGreaterEqual(len(self.inputs), 19,
'Some inputs are missing')
for fname, data in self.inputs:
ret = drop_none(flatten(fprinter.process_file(data, fname)))
self.assertGreaterEqual(len(ret), 1,
'At least one result expected')
if fname.endswith('.txt'):
self.assertEqual(
len(ret), 1,
'Hex mod input epxected result count is 1, not %s' %
len(ret))
self.assertEqual('mod-hex', ret[0].type,
'File type detection failed')
for sub in ret:
self.assertIsNone(
sub.error,
'Unexpected error with file %s : %s' % (fname, sub.error))
self.assertEqual(fname, sub.fname, 'Filename mismatch')
self.assertIsNotNone(sub.n, 'Modulus is empty')
self.assertGreaterEqual(len(sub.n), 10, 'Modulus is too short')
if fname in self.positive_samples:
self.assertTrue(
sub.marked,
'False negative detection on fingerprinted modulus: %s'
% fname)
else:
self.assertFalse(
sub.marked,
'False positive detection on non-fingerprinted modulus %s'
% fname)