blob: 39c059736d3b0eb5d162f2b65b77b332ecb15e00 [file] [log] [blame]
#!/usr/bin/python
# Copyright (c) 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Certificate chain with 1 intermediary and a trusted root. The intermediary
has an unknown X.509v3 extension (OID=1.2.3.4) that is marked as critical.
Verifying this certificate chain is expected to fail because there is an
unrecognized critical extension."""
import common
# Self-signed root certificate (part of trust store).
root = common.create_self_signed_root_certificate('Root')
# Intermediary that has an unknown critical extension.
intermediary = common.create_intermediary_certificate('Intermediary', root)
intermediary.get_extensions().add_property('1.2.3.4',
'critical,DER:01:02:03:04')
# Target certificate.
target = common.create_end_entity_certificate('Target', intermediary)
chain = [target, intermediary]
trusted = [root]
time = common.DEFAULT_TIME
verify_result = False
common.write_test_file(__doc__, chain, trusted, time, verify_result)