68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
import unittest
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from datetime import date, timedelta
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from django.conf import settings
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from django.contrib.auth.models import User
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from django.contrib.auth.tokens import PasswordResetTokenGenerator
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from django.test import TestCase
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from django.utils.six import PY3
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class TokenGeneratorTest(TestCase):
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def test_make_token(self):
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"""
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Ensure that we can make a token and that it is valid
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"""
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user = User.objects.create_user('tokentestuser', 'test2@example.com', 'testpw')
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p0 = PasswordResetTokenGenerator()
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tk1 = p0.make_token(user)
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self.assertTrue(p0.check_token(user, tk1))
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def test_10265(self):
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"""
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Ensure that the token generated for a user created in the same request
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will work correctly.
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"""
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# See ticket #10265
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user = User.objects.create_user('comebackkid', 'test3@example.com', 'testpw')
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p0 = PasswordResetTokenGenerator()
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tk1 = p0.make_token(user)
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reload = User.objects.get(username='comebackkid')
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tk2 = p0.make_token(reload)
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self.assertEqual(tk1, tk2)
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def test_timeout(self):
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"""
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Ensure we can use the token after n days, but no greater.
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"""
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# Uses a mocked version of PasswordResetTokenGenerator so we can change
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# the value of 'today'
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class Mocked(PasswordResetTokenGenerator):
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def __init__(self, today):
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self._today_val = today
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def _today(self):
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return self._today_val
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user = User.objects.create_user('tokentestuser', 'test2@example.com', 'testpw')
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p0 = PasswordResetTokenGenerator()
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tk1 = p0.make_token(user)
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p1 = Mocked(date.today() + timedelta(settings.PASSWORD_RESET_TIMEOUT_DAYS))
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self.assertTrue(p1.check_token(user, tk1))
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p2 = Mocked(date.today() + timedelta(settings.PASSWORD_RESET_TIMEOUT_DAYS + 1))
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self.assertFalse(p2.check_token(user, tk1))
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@unittest.skipIf(PY3, "Unnecessary test with Python 3")
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def test_date_length(self):
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"""
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Make sure we don't allow overly long dates, causing a potential DoS.
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"""
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user = User.objects.create_user('ima1337h4x0r', 'test4@example.com', 'p4ssw0rd')
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p0 = PasswordResetTokenGenerator()
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# This will put a 14-digit base36 timestamp into the token, which is too large.
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with self.assertRaises(ValueError):
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p0._make_token_with_timestamp(user, 175455491841851871349)
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