django-cas-server/cas_server/tests/test_utils.py

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2016-06-29 18:51:58 +00:00
"""Tests module for utils"""
2016-06-29 15:07:49 +00:00
from django.test import TestCase
import six
from cas_server import utils
class CheckPasswordCase(TestCase):
"""Tests for the utils function `utils.check_password`"""
def setUp(self):
"""Generate random bytes string that will be used ass passwords"""
self.password1 = utils.gen_saml_id()
self.password2 = utils.gen_saml_id()
if not isinstance(self.password1, bytes): # pragma: no cover executed only in python3
self.password1 = self.password1.encode("utf8")
self.password2 = self.password2.encode("utf8")
def test_setup(self):
"""check that generated password are bytes"""
self.assertIsInstance(self.password1, bytes)
self.assertIsInstance(self.password2, bytes)
def test_plain(self):
"""test the plain auth method"""
self.assertTrue(utils.check_password("plain", self.password1, self.password1, "utf8"))
self.assertFalse(utils.check_password("plain", self.password1, self.password2, "utf8"))
def test_crypt(self):
"""test the crypt auth method"""
if six.PY3:
hashed_password1 = utils.crypt.crypt(
self.password1.decode("utf8"),
"$6$UVVAQvrMyXMF3FF3"
).encode("utf8")
else:
hashed_password1 = utils.crypt.crypt(self.password1, "$6$UVVAQvrMyXMF3FF3")
self.assertTrue(utils.check_password("crypt", self.password1, hashed_password1, "utf8"))
self.assertFalse(utils.check_password("crypt", self.password2, hashed_password1, "utf8"))
def test_ldap_ssha(self):
"""test the ldap auth method with a {SSHA} scheme"""
salt = b"UVVAQvrMyXMF3FF3"
hashed_password1 = utils.LdapHashUserPassword.hash(b'{SSHA}', self.password1, salt, "utf8")
self.assertIsInstance(hashed_password1, bytes)
self.assertTrue(utils.check_password("ldap", self.password1, hashed_password1, "utf8"))
self.assertFalse(utils.check_password("ldap", self.password2, hashed_password1, "utf8"))
def test_hex_md5(self):
"""test the hex_md5 auth method"""
hashed_password1 = utils.hashlib.md5(self.password1).hexdigest()
self.assertTrue(utils.check_password("hex_md5", self.password1, hashed_password1, "utf8"))
self.assertFalse(utils.check_password("hex_md5", self.password2, hashed_password1, "utf8"))
def test_hex_sha512(self):
"""test the hex_sha512 auth method"""
hashed_password1 = utils.hashlib.sha512(self.password1).hexdigest()
self.assertTrue(
utils.check_password("hex_sha512", self.password1, hashed_password1, "utf8")
)
self.assertFalse(
utils.check_password("hex_sha512", self.password2, hashed_password1, "utf8")
)