def test_short(self):
kd = pol.kd.KeyDerivation.setup({
'bits': 256,
'type': 'sha',
'salt': 'c'
})
self.assertEqual(binascii.hexlify(kd(['a', 'b', 'c'], 13)),
'b87a32912e780ab8e22555d132')
def test_long(self):
kd = pol.kd.KeyDerivation.setup({'bits': 256, 'type': 'sha','salt':'c'})
self.assertEqual(binascii.hexlify(kd(['a', 'b', 'c'], 128)),
'b87a32912e780ab8e22555d132fec8c01b2867128ebb4e56dcac029e71ac9'+
'02f9e6c49cc332427586fef3cd34330d2724494c09044f475b7c47c24774b'+
'996059a8fe87e36dde9c60b1e3838d5a891d023f58b73667672d3b796224e'+
'6b7c617bb6b20a9c08b49f40f9b37f5f34be841e957e415638b6cc03cb4c5'+
'2906044e65e5')
def test_single(self):
kd = pol.kd.KeyDerivation.setup({
'bits': 256,
'type': 'sha',
'salt': 'c'
})
self.assertEqual(
binascii.hexlify(kd(['ab'])), '530c455f8ff55d3d40bac27074c8f730' +
'8c7bd40e03808353e3296207ada91388')
def test_single_unsalted(self):
kd = pol.kd.KeyDerivation.setup({
'bits': 256,
'type': 'sha',
'salt': ''
})
self.assertEqual(
binascii.hexlify(kd(['abc'])), '4be9b856664b17f617ac8f072c48f80f' +
'6b008abb9f0499c2a5914b5683f3386f')
def test_multiple_unsalted(self):
kd = pol.kd.KeyDerivation.setup({
'bits': 256,
'type': 'sha',
'salt': ''
})
self.assertEqual(
binascii.hexlify(kd(['a', 'b',
'c'])), '0a8ffaf1c23bf0fa6e3a9cc1fa4ff914' +
'900213a45cba87d66d9d6c611dcf3cee')
def test_multiple_salted(self):
kd = pol.kd.KeyDerivation.setup({
'bits': 256,
'type': 'sha',
'salt': 'c'
})
self.assertEqual(
binascii.hexlify(kd(['a', 'b',
'c'])), 'b87a32912e780ab8e22555d132fec8c0' +
'1b2867128ebb4e56dcac029e71ac902f')
def test_double(self):
kd = pol.kd.KeyDerivation.setup({
'bits': 256,
'type': 'sha',
'salt': 'c'
})
self.assertEqual(
binascii.hexlify(kd(['a', 'b', 'c'], 64)),
'b87a32912e780ab8e22555d132fec8c01b2867128ebb4e56dcac029e71ac9' +
'02f9e6c49cc332427586fef3cd34330d2724494c09044f475b7c47c24774b' +
'996059')
def test_long(self):
kd = pol.kd.KeyDerivation.setup({
'bits': 256,
'type': 'sha',
'salt': 'c'
})
self.assertEqual(
binascii.hexlify(kd(['a', 'b', 'c'], 128)),
'b87a32912e780ab8e22555d132fec8c01b2867128ebb4e56dcac029e71ac9' +
'02f9e6c49cc332427586fef3cd34330d2724494c09044f475b7c47c24774b' +
'996059a8fe87e36dde9c60b1e3838d5a891d023f58b73667672d3b796224e' +
'6b7c617bb6b20a9c08b49f40f9b37f5f34be841e957e415638b6cc03cb4c5' +
'2906044e65e5')
def test_double(self):
kd = pol.kd.KeyDerivation.setup({'bits': 256, 'type': 'sha','salt':'c'})
self.assertEqual(binascii.hexlify(kd(['a', 'b', 'c'], 64)),
'b87a32912e780ab8e22555d132fec8c01b2867128ebb4e56dcac029e71ac9'+
'02f9e6c49cc332427586fef3cd34330d2724494c09044f475b7c47c24774b'+
'996059')
def test_short(self):
kd = pol.kd.KeyDerivation.setup({'bits': 256, 'type': 'sha','salt':'c'})
self.assertEqual(binascii.hexlify(kd(['a', 'b', 'c'], 13)),
'b87a32912e780ab8e22555d132')
def test_multiple_unsalted(self):
kd = pol.kd.KeyDerivation.setup({'bits': 256, 'type': 'sha','salt': ''})
self.assertEqual(binascii.hexlify(kd(['a', 'b', 'c'])),
'0a8ffaf1c23bf0fa6e3a9cc1fa4ff914'+
'900213a45cba87d66d9d6c611dcf3cee')
def test_multiple_salted(self):
kd = pol.kd.KeyDerivation.setup({'bits': 256, 'type': 'sha','salt':'c'})
self.assertEqual(binascii.hexlify(kd(['a', 'b', 'c'])),
'b87a32912e780ab8e22555d132fec8c0'+
'1b2867128ebb4e56dcac029e71ac902f')
def test_single(self):
kd = pol.kd.KeyDerivation.setup({'bits': 256, 'type': 'sha','salt':'c'})
self.assertEqual(binascii.hexlify(kd(['ab'])),
'530c455f8ff55d3d40bac27074c8f730'+
'8c7bd40e03808353e3296207ada91388')
def test_single_unsalted(self):
kd = pol.kd.KeyDerivation.setup({'bits': 256, 'type': 'sha', 'salt':''})
self.assertEqual(binascii.hexlify(kd(['abc'])),
'4be9b856664b17f617ac8f072c48f80f'+
'6b008abb9f0499c2a5914b5683f3386f')
def main(program):
data = []
kd = pol.kd.KeyDerivation.setup()
data.append(('kd.derive (1000x)',
timeit.repeat(functools.partial(kd.derive, ['']),
repeat=3, number=1000)))
ks = pol.ks.KeyStretching.setup()
data.append(('ks.stretch', timeit.repeat(functools.partial(ks.stretch, ''),
repeat=3, number=1)))
bs = pol.blockcipher.BlockCipher.setup()
def bs_encrypt():
s = bs.new_stream('!'*32, '!'*16)
s.encrypt(' '*20480)
data.append(('blockcipher encrypt (500x 20KB)', timeit.repeat(bs_encrypt,
repeat=3, number=500)))
def bs_decrypt():
s = bs.new_stream('!'*32, '!'*16)
s.decrypt(' '*20480)
data.append(('blockcipher decrypt (500x 20KB)', timeit.repeat(bs_decrypt,
repeat=3, number=500)))
randfunc = Crypto.Random.new().read
data.append(('random (1000x 64B)',
timeit.repeat(functools.partial(randfunc, 64),
repeat=3, number=1000)))
data.append(('random (5x 1MB)',
timeit.repeat(functools.partial(randfunc, 1024*1024),
repeat=3, number=5)))
gp = pol.elgamal.precomputed_group_params()
privkey = pol.elgamal.string_to_group(kd([], length=128))
pubkey = pol.elgamal.pubkey_from_privkey(privkey, gp)
c1, c2 = pol.elgamal.encrypt('!'*128, pubkey, gp, 128, randfunc)
data.append(('EG pubkey_from_privkey (100x)',
timeit.repeat(functools.partial(pol.elgamal.pubkey_from_privkey,
privkey, gp), repeat=3, number=100)))
data.append(('EG encrypt (100x)',
timeit.repeat(functools.partial(pol.elgamal.encrypt,
'!'*128, pubkey, gp, 128, randfunc),
repeat=3, number=100)))
data.append(('EG decrypt (100x)',
timeit.repeat(functools.partial(pol.elgamal.decrypt,
c1, c2, privkey, gp, 128),
repeat=3, number=100)))
data.append(('string_to_number (10000x)',
timeit.repeat(functools.partial(pol.serialization.string_to_number,
'!'*128), repeat=3, number=10000)))
number = pol.serialization.string_to_number('!'*128)
data.append(('number_to_string (10000x)',
timeit.repeat(functools.partial(pol.serialization.number_to_string,
number), repeat=3, number=10000)))
data.append(('_find_safe_prime',
timeit.repeat(functools.partial(pol.elgamal._find_safe_prime,
1025, randfunc), repeat=3, number=1)))
envelope = pol.envelope.Envelope.setup()
data.append(('envelope gen. keypair (50x)',
timeit.repeat(envelope.generate_keypair,
repeat=3, number=50)))
pubkey, privkey = envelope.generate_keypair()
msg = envelope.seal('!', pubkey)
data.append(('envelope seal (50x)',
timeit.repeat(functools.partial(envelope.seal, '!'*128, pubkey),
repeat=3, number=50)))
data.append(('envelope open (50x)',
timeit.repeat(functools.partial(envelope.open, msg, privkey),
repeat=3, number=50)))
for desc, res in data:
print '%-40s %.4f %.4f %.4f' % (desc, res[0], res[1], res[2])