1#!/bin/sh
2
3# Copyright 2013 The Chromium Authors. All rights reserved.
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6
7# This script generates a (end-entity, intermediate, root) certificate, where
8# the root has no explicit policies associated, the intermediate has multiple
9# policies, and the leaf has a single policy.
10#
11# When validating, supplying no policy OID should not result in an error.
12
13try() {
14  echo "$@"
15  "$@" || exit 1
16}
17
18try rm -rf out
19try mkdir out
20
21# Create the serial number files.
22try /bin/sh -c "echo 01 > out/policy-root-serial"
23try /bin/sh -c "echo 01 > out/policy-intermediate-serial"
24
25# Create the signers' DB files.
26touch out/policy-root-index.txt
27touch out/policy-intermediate-index.txt
28
29# Generate the keys
30try openssl genrsa -out out/policy-root.key 2048
31try openssl genrsa -out out/policy-intermediate.key 2048
32try openssl genrsa -out out/policy-cert.key 2048
33
34# Generate the root certificate
35COMMON_NAME="Policy Test Root CA" \
36  CA_DIR=out \
37  CA_NAME=policy-root \
38  try openssl req \
39    -new \
40    -key out/policy-root.key \
41    -out out/policy-root.csr \
42    -config policy.cnf
43
44COMMON_NAME="Policy Test Root CA" \
45  CA_DIR=out \
46  CA_NAME=policy-root \
47  try openssl x509 \
48    -req -days 3650 \
49    -in out/policy-root.csr \
50    -out out/policy-root.pem \
51    -signkey out/policy-root.key \
52    -extfile policy.cnf \
53    -extensions ca_cert \
54    -text
55
56# Generate the intermediate
57COMMON_NAME="Policy Test Intermediate CA" \
58  CA_DIR=out \
59  try openssl req \
60    -new \
61    -key out/policy-intermediate.key \
62    -out out/policy-intermediate.csr \
63    -config policy.cnf
64
65COMMON_NAME="UNUSED" \
66  CA_DIR=out \
67  CA_NAME=policy-root \
68  try openssl ca \
69    -batch \
70    -in out/policy-intermediate.csr \
71    -out out/policy-intermediate.pem \
72    -config policy.cnf \
73    -extensions intermediate_cert
74
75# Generate the leaf
76COMMON_NAME="policy_test.example" \
77CA_DIR=out \
78CA_NAME=policy-intermediate \
79try openssl req \
80  -new \
81  -key out/policy-cert.key \
82  -out out/policy-cert.csr \
83  -config policy.cnf
84
85COMMON_NAME="Policy Test Intermediate CA" \
86  CA_DIR=out \
87  CA_NAME=policy-intermediate \
88  try openssl ca \
89    -batch \
90    -in out/policy-cert.csr \
91    -out out/policy-cert.pem \
92    -config policy.cnf \
93    -extensions user_cert
94
95try /bin/sh -c "cat out/policy-cert.pem \
96    out/policy-intermediate.pem \
97    out/policy-root.pem >../certificates/explicit-policy-chain.pem"
98