def test_xmss(self):
HEIGHT = 6
seed = pyqrllib.ucharVector(48, 0)
xmss = pyqrllib.XmssBasic(seed, HEIGHT)
# print("Seed", len(seed))
# print(pyqrllib.bin2hstr(seed, 48))
#
# print("PK ", len(xmss.getPK()))
# print(pyqrllib.bin2hstr(xmss.getPK(), 48))
#
# print("SK ", len(xmss.getSK()))
# print(pyqrllib.bin2hstr(xmss.getSK(), 48))
self.assertIsNotNone(xmss)
self.assertEqual(xmss.getHeight(), HEIGHT)
message = pyqrllib.ucharVector([i for i in range(32)])
# print("Msg ", len(message))
# print(pyqrllib.bin2hstr(message, 48))
# Sign message
signature = bytearray(xmss.sign(message))
# print("Sig ", len(signature))
# print(pyqrllib.bin2hstr(signature, 128))
#
# print('----------------------------------------------------------------------')
# Verify signature
start = time()
for i in range(1000):
self.assertTrue(pyqrllib.XmssBasic.verify(message,
signature,
xmss.getPK()))
end = time()
# print(end - start)
# Touch the signature
signature[100] += 1
self.assertFalse(pyqrllib.XmssBasic.verify(message,
signature,
xmss.getPK()))
signature[100] -= 1
self.assertTrue(pyqrllib.XmssBasic.verify(message,
signature,
xmss.getPK()))
# Touch the message
message[2] += 1
self.assertFalse(pyqrllib.XmssBasic.verify(message,
signature,
xmss.getPK()))
message[2] -= 1
self.assertTrue(pyqrllib.XmssBasic.verify(message,
signature,
xmss.getPK()))
def test_xmss_creation_height4(self):
HEIGHT = 4
seed = pyqrllib.ucharVector(48, 0)
xmss = pyqrllib.XmssBasic(seed, HEIGHT)
expected_address = "01020095f03f084bcb29b96b0529c17ce92c54c1e8290193a93803812ead95e8e6902506b67897"
expected_PK = "010200c25188b585f731c128e2b457069e" \
"afd1e3fa3961605af8c58a1aec4d82ac" \
"316d3191da3442686282b3d5160f25cf" \
"162a517fd2131f83fbf2698a58f9c46a" \
"fc5d"
self.assertEqual(expected_PK, pyqrllib.bin2hstr(xmss.getPK()))
self.assertEqual(expected_address, pyqrllib.bin2hstr(xmss.getAddress()))
self.assertEqual(expected_address, pyqrllib.bin2hstr(pyqrllib.QRLHelper.getAddress(xmss.getPK())))
descr = pyqrllib.QRLHelper.extractDescriptor(xmss.getPK())
self.assertEqual(4, descr.getHeight())
self.assertEqual(pyqrllib.SHAKE_128, descr.getHashFunction())
def test_xmss_creation_height6(self):
HEIGHT = 6
seed = pyqrllib.ucharVector(48, 0)
xmss = pyqrllib.XmssBasic(seed, HEIGHT)
expected_address = "0103008b0e18dd0bac2c3fdc9a48e10fc466eef899ef074449d12ddf050317b2083527aee74bc3"
expected_PK = "010300859060f15adc3825adeec85c7483" \
"d868e898bc5117d0cff04ab1343916d4" \
"07af3191da3442686282b3d5160f25cf" \
"162a517fd2131f83fbf2698a58f9c46a" \
"fc5d"
self.assertEqual(expected_PK, pyqrllib.bin2hstr(xmss.getPK()))
self.assertEqual(expected_address, pyqrllib.bin2hstr(xmss.getAddress()))
self.assertEqual(expected_address, pyqrllib.bin2hstr(pyqrllib.QRLHelper.getAddress(xmss.getPK())))
descr = pyqrllib.QRLHelper.extractDescriptor(xmss.getPK())
self.assertEqual(6, descr.getHeight())
self.assertEqual(pyqrllib.SHAKE_128, descr.getHashFunction())