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# Copyright 2020 The Matrix.org Foundation C.I.C.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.api.errors import SynapseError
from synapse.util.stringutils import assert_valid_client_secret, base62_encode
from .. import unittest
class StringUtilsTestCase(unittest.TestCase):
def test_client_secret_regex(self) -> None:
"""Ensure that client_secret does not contain illegal characters"""
good = [
"abcde12345",
"ABCabc123",
"_--something==_",
"...--==-18913",
"8Dj2odd-e9asd.cd==_--ddas-secret-",
]
bad = [
"--+-/secret",
"\\dx--dsa288",
"",
"AAS//",
"asdj**",
">X><Z<!!-)))",
"a@b.com",
]
for client_secret in good:
assert_valid_client_secret(client_secret)
for client_secret in bad:
with self.assertRaises(SynapseError):
assert_valid_client_secret(client_secret)
def test_base62_encode(self) -> None:
self.assertEqual("0", base62_encode(0))
self.assertEqual("10", base62_encode(62))
self.assertEqual("1c", base62_encode(100))
self.assertEqual("001c", base62_encode(100, minwidth=4))
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