###############################################################################
#
# The MIT License (MIT)
#
# Copyright (c) Crossbar.io Technologies GmbH
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
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#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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###############################################################################
import unittest
from binascii import a2b_hex
from autobahn.xbr import HAS_XBR
TESTVECTORS = [
{
'email': 'foobar@example.com',
'password': 'secret123',
'salt': None,
'pkm': '5fa91eecfc1414db0db3cca9bfec64af495bdfa0bc8c135a8c17b6b5e3686cab',
'contexts': {
'wamp-cryptosign': '5c55e767c927e17e2a03a23ab46b516e41fb9e40377d2617104dd5622a9209cf',
}
},
{
'email': 'foobar@example.com',
'password': 'secret123',
'salt': a2b_hex('3761e806cda3c35d859c933d46e5d57b'),
'pkm': 'c49556ca4c39dbfe147187b03b1dfcff7026d748cb27738a849a1cd5bfcf4bed',
'contexts': {
'wamp-cryptosign': '807af48521b1ecf4a7045814d75339159ecb157c1bffb00461edfebbaffcda71',
}
},
]
if HAS_XBR:
from autobahn.xbr import stretch_argon2_secret, pkm_from_argon2_secret
[docs] class TestXbrArgon2(unittest.TestCase):
[docs] def test_stretch_argon2_secret(self):
for tv in TESTVECTORS:
email, password, salt = tv['email'], tv['password'], tv['salt']
pkm = stretch_argon2_secret(email, password, salt=salt)
self.assertEqual(pkm, a2b_hex(tv['pkm']))
[docs] def test_pkm_from_argon2_secret(self):
for tv in TESTVECTORS:
email, password, salt = tv['email'], tv['password'], tv['salt']
for context, expected_priv_key in tv['contexts'].items():
expected_priv_key = a2b_hex(expected_priv_key)
priv_key = pkm_from_argon2_secret(email=email, password=password, context=context, salt=salt)
self.assertEqual(priv_key, expected_priv_key)