blob: b4cd6e529327449fa10ec0409e3c754615fd0c56 [file] [log] [blame]
#!/usr/bin/env python
# Copyright 2015 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Certificate chain where the intermediate has an unknown critical
extension."""
import sys
sys.path += ['../..']
import gencerts
# Self-signed root certificate.
root = gencerts.create_self_signed_root_certificate('Root')
# Intermediate that has an unknown critical extension.
intermediate = gencerts.create_intermediate_certificate('Intermediate', root)
intermediate.get_extensions().add_property('1.2.3.4',
'critical,DER:01:02:03:04')
# Target certificate.
target = gencerts.create_end_entity_certificate('Target', intermediate)
chain = [target, intermediate, root]
gencerts.write_chain(__doc__, chain, 'chain.pem')