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31a3f6f007
Allow adding multiple root and targets keys when generating a root metadata. Bug: b/205623081 No-Docs-Update-Reason: module in early development Change-Id: Ia6d023506edfd95d4633348c2e5f2896d7ff7050 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/68088 Pigweed-Auto-Submit: Ali Zhang <alizhang@google.com> Reviewed-by: Joe Ethier <jethier@google.com> Reviewed-by: David Rogers <davidrogers@google.com> Commit-Queue: Ali Zhang <alizhang@google.com>
58 lines
2.4 KiB
Python
58 lines
2.4 KiB
Python
# Copyright 2021 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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"""Unit tests for pw_software_update/root_metadata.py."""
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import unittest
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from pw_software_update.root_metadata import (RootKeys, TargetsKeys,
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gen_root_metadata)
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class GenRootMetadataTest(unittest.TestCase):
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"""Test the generation of root metadata."""
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def setUp(self):
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self.root_key_public = (
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b'-----BEGIN PUBLIC KEY-----\n'
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b'MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE4XWOT3o27TNqeh7YF7P+2ErLzzFm'
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b'c/VItYABCqw7Hh5z8wtNjGyo0GnUSBWeISg3LMs/WjOkCiwjawjqmI8OrQ=='
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b'\n-----END PUBLIC KEY-----\n')
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self.targets_key_public = (
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b'-----BEGIN PUBLIC KEY-----\n'
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b'MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE9UM6qRZJ0gIWwLjo8tjbrrBTlKXg'
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b'ukwVjOlnguSSiYMrN4MDqMlNDnaJgLvcCuiNUKHu9Oj1DG1i6ckNdE4VTA=='
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b'\n-----END PUBLIC KEY-----\n')
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def test_multiple_keys(self) -> None:
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"""Checks that multiple keys generates multiple KeyMappings and
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SignatureRequirements."""
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root_metadata = gen_root_metadata(RootKeys([self.root_key_public]),
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TargetsKeys(
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[self.targets_key_public]),
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version=42)
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self.assertEqual(len(root_metadata.keys), 2)
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self.assertEqual(len(root_metadata.root_signature_requirement.key_ids),
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1)
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self.assertEqual(root_metadata.root_signature_requirement.threshold, 1)
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self.assertEqual(
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len(root_metadata.targets_signature_requirement.key_ids), 1)
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self.assertEqual(root_metadata.targets_signature_requirement.threshold,
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1)
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self.assertEqual(root_metadata.common_metadata.version, 42)
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if __name__ == '__main__':
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unittest.main()
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