| #!/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 2 intermediaries. The first intermediary has a basic |
| constraints path length of 0. The second one is self-issued so does not count |
| against the path length.""" |
| |
| import common |
| |
| # Self-signed root certificate (part of trust store). |
| root = common.create_self_signed_root_certificate('Root') |
| |
| # Intermediary with pathlen 0 |
| intermediary1 = common.create_intermediary_certificate('Intermediary', root) |
| intermediary1.get_extensions().set_property('basicConstraints', |
| 'critical,CA:true,pathlen:0') |
| |
| # Another intermediary (with the same pathlen restriction). |
| # Note that this is self-issued but NOT self-signed. |
| intermediary2 = common.create_intermediary_certificate('Intermediary', |
| intermediary1) |
| intermediary2.get_extensions().set_property('basicConstraints', |
| 'critical,CA:true,pathlen:0') |
| |
| # Target certificate. |
| target = common.create_end_entity_certificate('Target', intermediary2) |
| |
| chain = [target, intermediary2, intermediary1] |
| trusted = [root] |
| time = common.DEFAULT_TIME |
| verify_result = True |
| |
| common.write_test_file(__doc__, chain, trusted, time, verify_result) |