| #!/usr/bin/env python |
| # Copyright 2021 The Chromium Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| """ |
| A chain with a self-signed Root1 and a Root1 cross signed by Root2. The |
| cross-signed root has a newer notBefore date than the self-signed one. |
| """ |
| |
| import sys |
| sys.path += ['../..'] |
| |
| import gencerts |
| |
| DATE_A = '150101120000Z' |
| DATE_B = '150102120000Z' |
| DATE_Z = '180101120000Z' |
| |
| root1 = gencerts.create_self_signed_root_certificate('Root1') |
| root1.set_validity_range(DATE_A, DATE_Z) |
| |
| root2 = gencerts.create_self_signed_root_certificate('Root2') |
| root2.set_validity_range(DATE_A, DATE_Z) |
| |
| root1_cross = gencerts.create_intermediate_certificate('Root1', root2) |
| root1_cross.set_key(root1.get_key()) |
| root1_cross.set_validity_range(DATE_B, DATE_Z) |
| |
| target = gencerts.create_end_entity_certificate('Target', root1) |
| target.set_validity_range(DATE_A, DATE_Z) |
| |
| gencerts.write_chain('Root1', [root1], out_pem='root1.pem') |
| gencerts.write_chain('Root2', [root2], out_pem='root2.pem') |
| gencerts.write_chain( |
| 'Root1 cross-signed by Root2, with a newer notBefore date' |
| ' than Root1', [root1_cross], |
| out_pem='root1_cross.pem') |
| gencerts.write_chain('Target', [target], out_pem='target.pem') |
