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| 1 #!/usr/bin/python | 1 #!/usr/bin/python |
| 2 # Copyright (c) 2015 The Chromium Authors. All rights reserved. | 2 # Copyright (c) 2015 The Chromium Authors. All rights reserved. |
| 3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
| 4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
| 5 | 5 |
| 6 """Certificate chain with 1 intermediate and a trusted root. The target | 6 """Certificate chain with 1 intermediate and a trusted root. The target |
| 7 certificate is signed using a weak RSA key (512-bit modulus), and so | 7 certificate is signed using a weak RSA key (512-bit modulus), and so |
| 8 verification is expected to fail.""" | 8 verification is expected to fail.""" |
| 9 | 9 |
| 10 import common | 10 import common |
| 11 | 11 |
| 12 # Self-signed root certificate (used as trust anchor). | 12 # Self-signed root certificate (used as trust anchor). |
| 13 root = common.create_self_signed_root_certificate('Root') | 13 root = common.create_self_signed_root_certificate('Root') |
| 14 | 14 |
| 15 # Intermediate with a very weak key size (512-bit RSA). | 15 # Intermediate with a very weak key size (512-bit RSA). |
| 16 intermediate = common.create_intermediate_certificate('Intermediate', root) | 16 intermediate = common.create_intermediate_certificate('Intermediate', root) |
| 17 intermediate.set_key(common.generate_rsa_key(512)) | 17 intermediate.set_key(common.get_or_generate_rsa_key( |
| 18 512, common.create_key_path(intermediate.name))) |
| 18 | 19 |
| 19 # Target certificate. | 20 # Target certificate. |
| 20 target = common.create_end_entity_certificate('Target', intermediate) | 21 target = common.create_end_entity_certificate('Target', intermediate) |
| 21 | 22 |
| 22 chain = [target, intermediate] | 23 chain = [target, intermediate] |
| 23 trusted = common.TrustAnchor(root, constrained=False) | 24 trusted = common.TrustAnchor(root, constrained=False) |
| 24 time = common.DEFAULT_TIME | 25 time = common.DEFAULT_TIME |
| 25 key_purpose = common.DEFAULT_KEY_PURPOSE | 26 key_purpose = common.DEFAULT_KEY_PURPOSE |
| 26 verify_result = False | 27 verify_result = False |
| 27 errors = """----- Certificate i=0 (CN=Target) ----- | 28 errors = """----- Certificate i=0 (CN=Target) ----- |
| 28 ERROR: RSA modulus too small | 29 ERROR: RSA modulus too small |
| 29 actual: 512 | 30 actual: 512 |
| 30 minimum: 1024 | 31 minimum: 1024 |
| 31 ERROR: Unacceptable modulus length for RSA key | 32 ERROR: Unacceptable modulus length for RSA key |
| 32 ERROR: VerifySignedData failed | 33 ERROR: VerifySignedData failed |
| 33 | 34 |
| 34 """ | 35 """ |
| 35 | 36 |
| 36 common.write_test_file(__doc__, chain, trusted, time, key_purpose, | 37 common.write_test_file(__doc__, chain, trusted, time, key_purpose, |
| 37 verify_result, errors) | 38 verify_result, errors) |
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