| #!/usr/bin/env python3 |
| # Copyright 2023 The Chromium Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| """Certificate chain with inhibitAnyPolicy on the root, and an intermediate |
| that uses anyPolicy. Should fail if the policyConstraints on the root are |
| enforced.""" |
| |
| import sys |
| sys.path += ['../..'] |
| |
| import gencerts |
| |
| # Self-signed root certificate. |
| root = gencerts.create_self_signed_root_certificate('Root') |
| root.get_extensions().set_property('inhibitAnyPolicy', 'critical,0') |
| |
| # Intermediate certificate. |
| intermediate = gencerts.create_intermediate_certificate('Intermediate', root) |
| intermediate.get_extensions().set_property('policyConstraints', |
| 'critical,requireExplicitPolicy:0') |
| |
| intermediate.get_extensions().set_property('certificatePolicies', |
| 'critical,anyPolicy') |
| |
| # Target certificate. |
| target = gencerts.create_end_entity_certificate('Target', intermediate) |
| target.get_extensions().set_property('certificatePolicies', 'critical,1.2.3.5') |
| |
| chain = [target, intermediate, root] |
| gencerts.write_chain(__doc__, chain, 'chain.pem') |
