def test_change_seed(self):
o = otp.OTP()
for i in range(100):
seed = o.generate_seed(length=(i % 15) + 1)
newseed = o.change_seed(seed)
o.validate(seed=newseed)
self.assertNotEqual(newseed, seed)
def test_check_with_passwd_challenge(self):
o = otp.OTP()
for d in self.walk_data():
challenge = " foo otp-%s %d\t%s bar " % \
(d.hash, d.seq, d.seed)
valid = o.check_with_passwd(d.passwd, d.key, challenge=challenge)
self.assertEqual(valid, d.rawkey)
def test_validate(self):
o = otp.OTP()
for d in self.walk_error_data():
self.assertRaises(d.error,
o.generate,
d.passwd,
d.seq,
d.seed,
hash=d.hash)
def test_parse_challenge(self):
o = otp.OTP()
for d in self.walk_data():
challenge = " foo otp-%s %d\t%s bar " % \
(d.hash, d.seq, d.seed)
dict = o.parse_challenge(challenge)
self.assertEqual(dict["hash"], d.hash)
self.assertEqual(dict["sequence"], d.seq)
self.assertEqual(dict["seed"], d.seed)
def test_check_with_passwd_info(self):
o = otp.OTP()
for d in self.walk_data():
valid = o.check_with_passwd(d.passwd,
d.key,
sequence=d.seq,
seed=d.seed,
hash=d.hash)
self.assertEqual(valid, d.rawkey)
def test_generate(self):
o = otp.OTP()
for d in self.walk_data():
if not d.reverse:
continue
key = o.generate(d.passwd,
d.seq,
d.seed,
hash=d.hash,
format=d.format)[0]
self.assertEqual(key, d.key)
def test_check_with_nexthash(self):
o = otp.OTP()
nextlasttuple = None
nextlastd = None
for d in self.walk_data():
tuple = (d.hash, d.passwd, d.seed)
lastd, nextlastd = nextlastd, d
lasttuple, nextlasttuple = nextlasttuple, tuple
if tuple != lasttuple or lastd.seq != d.seq - 1:
continue
valid = o.check_with_nexthash(d.rawkey, lastd.key, hash=d.hash)
self.assertEqual(valid, lastd.rawkey)
def test_generate_many(self):
o = otp.OTP()
for d in self.walk_data():
if not d.reverse:
continue
keylist = o.generate(d.passwd,
0,
d.seed,
hash=d.hash,
format=d.format,
length=d.seq + 10)
self.assertEqual(keylist[d.seq], d.key)
def test_compare(self):
o = otp.OTP()
nextlasttuple = None
nextlastd = None
for d in self.walk_data():
tuple = (d.hash, d.passwd, d.seed, d.seq)
lastd, nextlastd = nextlastd, d
lasttuple, nextlasttuple = nextlasttuple, tuple
id = "%s/%d" % (d.key, d.rawkey)
self.assertEqual(o.compare(d.key, d.rawkey, hash=d.hash), 1, id)
if tuple != lasttuple:
continue
id = "%s/%s" % (d.key, lastd.key)
self.assertEqual(o.compare(d.key, lastd.key, hash=d.hash), 1, id)
def test_generate_validate_seed(self):
o = otp.OTP()
for i in range(1000):
seed = o.generate_seed(length=(i % 15) + 1)
o.validate(seed=seed)
def test_detect_format(self):
o = otp.OTP()
for d in self.walk_data():
format = o.detect_format(d.key, hash=d.hash)
self.assertEqual(format, d.format)
def test_reformat(self):
o = otp.OTP()
for d in self.walk_data():
self.assertEqual(o.reformat(d.key, format="long", hash=d.hash),
d.rawkey)
def make_password():
return ' '.join(otp.OTP().reformat(binascii.hexlify(os.urandom(8)),
format='words').lower().split()[:3])
