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#!/usr/bin/env python3
# Copyright 2023 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Certificate chain with inhibitPolicyMapping=1 on the root, and an
intermediate that uses policy mappings. Should pass, since policy mapping will
be allowed on the intermediate."""
import sys
sys.path += ['../..']
import gencerts
# Self-signed root certificate.
root = gencerts.create_self_signed_root_certificate('Root')
root.get_extensions().set_property('policyConstraints',
'critical,inhibitPolicyMapping:1')
# Intermediate certificate.
intermediate = gencerts.create_intermediate_certificate('Intermediate', root)
intermediate.get_extensions().set_property('policyConstraints',
'critical,requireExplicitPolicy:0')
intermediate.get_extensions().set_property('certificatePolicies',
'critical,1.2.3.4')
intermediate.get_extensions().set_property('policyMappings',
'critical,@policy_mappings')
policy_mappings = intermediate.config.get_section('policy_mappings')
policy_mappings.set_property('1.2.3.4', '1.2.3.5')
# Target certificate.
target = gencerts.create_end_entity_certificate('Target', intermediate)
target.get_extensions().set_property('certificatePolicies', 'critical,1.2.3.5')
chain = [target, intermediate, root]
gencerts.write_chain(__doc__, chain, 'chain.pem')
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