| #!/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 where the intermediate sets pathlen=0, however |
| violates this by issuing another (non-self-issued) intermediate.""" |
| |
| import sys |
| sys.path += ['../..'] |
| |
| import gencerts |
| |
| # Self-signed root certificate. |
| root = gencerts.create_self_signed_root_certificate('Root') |
| |
| # Intermediate with pathlen 0 |
| intermediate1 = gencerts.create_intermediate_certificate('Intermediate1', root) |
| intermediate1.get_extensions().set_property('basicConstraints', |
| 'critical,CA:true,pathlen:0') |
| |
| # Another intermediate (with the same pathlen restriction) |
| intermediate2 = gencerts.create_intermediate_certificate('Intermediate2', |
| intermediate1) |
| intermediate2.get_extensions().set_property('basicConstraints', |
| 'critical,CA:true,pathlen:0') |
| |
| # Target certificate. |
| target = gencerts.create_end_entity_certificate('Target', intermediate2) |
| |
| chain = [target, intermediate2, intermediate1, root] |
| gencerts.write_chain(__doc__, chain, 'chain.pem') |
