55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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import mock
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from oauth2client import _pkce
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class PKCETests(unittest.TestCase):
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@mock.patch('oauth2client._pkce.os.urandom')
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def test_verifier(self, fake_urandom):
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canned_randomness = (
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b'\x98\x10D7\xf3\xb7\xaa\xfc\xdd\xd3M\xe2'
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b'\xa3,\x06\xa0\xb0\xa9\xb4\x8f\xcb\xd0'
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b'\xf5\x86N2p\x8c]!W\x9a\xed54\x99\x9d'
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b'\x8dv\\\xa7/\x81\xf3J\x98\xc3\x90\xee'
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b'\xb0\x8c\xb7Zc#\x05M0O\x08\xda\t\x1f\x07'
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)
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fake_urandom.return_value = canned_randomness
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expected = (
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b'mBBEN_O3qvzd003ioywGoLCptI_L0PWGTjJwjF0hV5rt'
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b'NTSZnY12XKcvgfNKmMOQ7rCMt1pjIwVNME8I2gkfBw'
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)
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result = _pkce.code_verifier()
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self.assertEqual(result, expected)
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def test_verifier_too_long(self):
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with self.assertRaises(ValueError) as caught:
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_pkce.code_verifier(97)
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self.assertIn("too long", str(caught.exception))
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def test_verifier_too_short(self):
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with self.assertRaises(ValueError) as caught:
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_pkce.code_verifier(30)
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self.assertIn("too short", str(caught.exception))
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def test_challenge(self):
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result = _pkce.code_challenge(b'SOME_VERIFIER')
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expected = b'6xJCQsjTtS3zjUwd8_ZqH0SyviGHnp5PsHXWKOCqDuI'
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self.assertEqual(result, expected)
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