net/data/verify_certificate_chain_unittest/generate-intermediate-lacks-signing-key-usage.py - Issue 2805213004: Refactor how net/data/verify_certificate_chain_unittest/*

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Side by Side Diff: net/data/verify_certificate_chain_unittest/generate-intermediate-lacks-signing-key-usage.py

Issue 2805213004: Refactor how net/data/verify_certificate_chain_unittest/* (Closed)

Patch Set: fix android Created 3 years, 7 months ago

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1 #!/usr/bin/python

2 # Copyright (c) 2015 The Chromium Authors. All rights reserved.

3 # Use of this source code is governed by a BSD-style license that can be

4 # found in the LICENSE file.

5

6 """Certificate chain with 1 intermediate and a trusted root. The intermediate

7 contains a keyUsage extension, HOWEVER it does not contain the keyCertSign bit.

8 Hence validation is expected to fail."""

9

10 import common

11

12 # Self-signed root certificate (used as trust anchor).

13 root = common.create_self_signed_root_certificate('Root')

14

15 # Intermediate that is missing keyCertSign.

16 intermediate = common.create_intermediate_certificate('Intermediate', root)

17 intermediate.get_extensions().set_property('keyUsage',

18 'critical,digitalSignature,keyEncipherment')

19

20 # Target certificate.

21 target = common.create_end_entity_certificate('Target', intermediate)

22

23 chain = [target, intermediate]

24 trusted = common.TrustAnchor(root, constrained=False)

25 time = common.DEFAULT_TIME

26 key_purpose = common.DEFAULT_KEY_PURPOSE

27 verify_result = False

28 errors = """----- Certificate i=1 (CN=Intermediate) -----

29 ERROR: keyCertSign bit is not set

30

31 """

32

33 common.write_test_file(__doc__, chain, trusted, time, key_purpose,

34 verify_result, errors)

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