def test_4(self):
"""test_4 Make sure all client secret are unique"""
# random number generator
rng = mpin.create_csprng(self.seed)
# Generate master secret share
rtn, ms1 = mpin.random_generate(rng)
self.assertEqual(rtn, 0)
s = set()
match = 0
for i in range(1, 1000):
rand_val = os.urandom(32)
hash_mpin_id = mpin.hash_id(HASH_TYPE_MPIN, rand_val)
# Generate client secret shares
rtn, cs1 = mpin.get_client_secret(ms1, hash_mpin_id)
self.assertEqual(rtn, 0)
cs1Hex = cs1.encode("hex")
if cs1Hex in s:
match = 1
self.assertEqual(match, 0)
s.add(cs1Hex)
mpin_id = "*****@*****.**"
# Hash mpin_id
hash_mpin_id = mpin.hash_id(HASH_TYPE_MPIN, mpin_id)
if DEBUG:
print "mpin_id: %s" % mpin_id.encode("hex")
print "hash_mpin_id: %s" % hash_mpin_id.encode("hex")
if USE_ANONYMOUS:
pID = hash_mpin_id
else:
pID = mpin_id
# Generate master secret for MIRACL and Customer
time_func('rtn, ms1 = mpin.random_generate(rng)', nIter)
rtn, ms1 = mpin.random_generate(rng)
if rtn != 0:
print "random_generate(rng) Error %s", rtn
rtn, ms2 = mpin.random_generate(rng)
if rtn != 0:
print "random_generate(rng) Error %s", rtn
if DEBUG:
print "ms1: %s" % ms1.encode("hex")
print "ms2: %s" % ms2.encode("hex")
# Generate server secret shares
time_func('rtn, ss1 = mpin.get_server_secret(ms1)', nIter)
rtn, ss1 = mpin.get_server_secret(ms1)
if rtn != 0:
print "get_server_secret(ms1) Error %s" % rtn
rtn, ss2 = mpin.get_server_secret(ms2)
def test_1(self):
"""test_1 Good PIN and good token"""
PIN1 = 1234
PIN2 = 1234
# random number generator
rng = mpin.create_csprng(self.seed)
# Generate Client master secret share for MIRACL and Customer
rtn, ms1 = mpin.random_generate(rng)
self.assertEqual(rtn, 0)
rtn, ms2 = mpin.random_generate(rng)
self.assertEqual(rtn, 0)
# Generate server secret shares
rtn, ss1 = mpin.get_server_secret(ms1)
self.assertEqual(rtn, 0)
rtn, ss2 = mpin.get_server_secret(ms2)
self.assertEqual(rtn, 0)
# Combine server secret shares
rtn, server_secret = mpin.recombine_G2(ss1, ss2)
self.assertEqual(rtn, 0)
# Generate client secret shares
rtn, cs1 = mpin.get_client_secret(ms1, self.hash_mpin_id)
self.assertEqual(rtn, 0)
rtn, cs2 = mpin.get_client_secret(ms2, self.hash_mpin_id)
self.assertEqual(rtn, 0)
# Combine client secret shares
rtn, client_secret = mpin.recombine_G1(cs1, cs2)
self.assertEqual(rtn, 0)
# Generate Time Permit shares
rtn, tp1 = mpin.get_client_permit(HASH_TYPE_MPIN, self.date, ms1,
self.hash_mpin_id)
self.assertEqual(rtn, 0)
rtn, tp2 = mpin.get_client_permit(HASH_TYPE_MPIN, self.date, ms2,
self.hash_mpin_id)
self.assertEqual(rtn, 0)
# Combine Time Permit shares
rtn, time_permit = mpin.recombine_G1(tp1, tp2)
self.assertEqual(rtn, 0)
# Client extracts PIN from secret to create Token
rtn, token = mpin.extract_pin(HASH_TYPE_MPIN, self.mpin_id, PIN1,
client_secret)
self.assertEqual(rtn, 0)
# Client first pass
rtn, x, u, ut, sec = mpin.client_1(HASH_TYPE_MPIN, self.date,
self.mpin_id, rng, None, PIN2,
token, time_permit)
self.assertEqual(rtn, 0)
# Server calculates H(ID) and H(T|H(ID))
HID, HTID = mpin.server_1(HASH_TYPE_MPIN, self.date, self.hash_mpin_id)
# Server generates Random number Y and sends it to Client
rtn, y = mpin.random_generate(rng)
self.assertEqual(rtn, 0)
# Client second pass
rtn, v = mpin.client_2(x, y, sec)
self.assertEqual(rtn, 0)
# Server second pass
rtn, E, F = mpin.server_2(self.date, HID, HTID, y, server_secret, u,
ut, v)
self.assertEqual(rtn, 0)