| #!/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 target has an incorrect signature. Everything |
| else should check out, however the digital signature contained in the target |
| certificate is wrong.""" |
| |
| import common |
| |
| # Self-signed root certificate (used as trust anchor). |
| root = common.create_self_signed_root_certificate('Root') |
| |
| # Intermediate certificate to include in the certificate chain. |
| intermediate = common.create_intermediate_certificate('Intermediate', root) |
| |
| # Actual intermediate that was used to sign the target certificate. It has the |
| # same subject as expected, but a different RSA key from the certificate |
| # included in the actual chain. |
| wrong_intermediate = common.create_intermediate_certificate('Intermediate', |
| root) |
| |
| # Target certificate, signed using |wrong_intermediate| NOT |intermediate|. |
| target = common.create_end_entity_certificate('Target', wrong_intermediate) |
| |
| chain = [target, intermediate] |
| trusted = common.TrustAnchor(root, constrained=False) |
| time = common.DEFAULT_TIME |
| verify_result = False |
| errors = ['Signature verification failed', |
| 'VerifySignedData failed'] |
| |
| common.write_test_file(__doc__, chain, trusted, time, verify_result, errors) |
