net/data/verify_certificate_chain_unittest/generate-target-unknown-critical-extension.py - Issue 1414393008: Add scripts to generate simple test data for certificate verification.

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Side by Side Diff: net/data/verify_certificate_chain_unittest/generate-target-unknown-critical-extension.py

Issue 1414393008: Add scripts to generate simple test data for certificate verification. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@key_usages

Patch Set: rebase Created 5 years 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 intermediary and a trusted root. The target

	7 certificate has an unknown X.509v3 extension (OID=1.2.3.4) that is marked as

	8 critical. Verifying this certificate chain is expected to fail because there is

	9 an unrecognized critical extension."""

	10

	11 import common

	12

	13 # Self-signed root certificate (part of trust store).

	14 root = common.create_self_signed_root_certificate('Root')

	15

	16 # Intermediary certificate.

	17 intermediary = common.create_intermediary_certificate('Intermediary', root)

	18

	19 # Target certificate (has unknown critical extension).

	20 target = common.create_end_entity_certificate('Target', intermediary)

	21 target.get_extensions().add_property('1.2.3.4',

	22 'critical,DER:01:02:03:04')

	23

	24 chain = [target, intermediary]

	25 trusted = [root]

	26 time = common.DEFAULT_TIME

	27 verify_result = False

	28

	29 common.write_test_file(__doc__, chain, trusted, time, verify_result)

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