blob: 14536b441fef4056227dc22e2afa904f06fea2b4 [file] [log] [blame]
#!/usr/bin/env python
# Copyright 2015 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 where the target certificate is signed using a weak RSA
key (512-bit modulus)."""
import sys
sys.path += ['../..']
import gencerts
# Self-signed root certificate.
root = gencerts.create_self_signed_root_certificate('Root')
# Intermediate with a very weak key size (512-bit RSA).
intermediate = gencerts.create_intermediate_certificate('Intermediate', root)
intermediate.set_key(gencerts.get_or_generate_rsa_key(
512, gencerts.create_key_path(intermediate.name)))
# Target certificate.
target = gencerts.create_end_entity_certificate('Target', intermediate)
chain = [target, intermediate, root]
gencerts.write_chain(__doc__, chain, 'chain.pem')