| #!/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 intermediates. The first intermediate has a basic |
| constraints path length of 0, so it is a violation for it to have a subordinate |
| intermediate.""" |
| |
| import common |
| |
| # Self-signed root certificate (used as trust anchor). |
| root = common.create_self_signed_root_certificate('Root') |
| |
| # Intermediate with pathlen 0 |
| intermediate1 = common.create_intermediate_certificate('Intermediate1', root) |
| intermediate1.get_extensions().set_property('basicConstraints', |
| 'critical,CA:true,pathlen:0') |
| |
| # Another intermediate (with the same pathlen restriction) |
| intermediate2 = common.create_intermediate_certificate('Intermediate2', |
| intermediate1) |
| intermediate2.get_extensions().set_property('basicConstraints', |
| 'critical,CA:true,pathlen:0') |
| |
| # Target certificate. |
| target = common.create_end_entity_certificate('Target', intermediate2) |
| |
| chain = [target, intermediate2, intermediate1] |
| trusted = common.TrustAnchor(root, constrained=False) |
| time = common.DEFAULT_TIME |
| verify_result = False |
| errors = ['max_path_length reached'] |
| |
| common.write_test_file(__doc__, chain, trusted, time, verify_result, errors) |
