blob: 3929a4be751bf1af386b0a9e28d0a11f314c23b8 [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 intermediate and a trusted root. The target
certificate 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 (used as trust anchor).
root = common.create_self_signed_root_certificate('Root')
# Intermediate certificate.
intermediate = common.create_intermediate_certificate('Intermediate', root)
# Target certificate (has unknown critical extension).
target = common.create_end_entity_certificate('Target', intermediate)
target.get_extensions().add_property('1.2.3.4',
'critical,DER:01:02:03:04')
chain = [target, intermediate]
trusted = common.TrustAnchor(root, constrained=False)
time = common.DEFAULT_TIME
verify_result = False
errors = ['Unconsumed critical extension']
common.write_test_file(__doc__, chain, trusted, time, verify_result, errors)