xref: /qemu/tests/qemu-iotests/common.tls (revision 7b0f97ba) 
1#!/bin/bash
2#
3# Helpers for TLS related config
4#
5# Copyright (C) 2018 Red Hat, Inc.
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program.  If not, see <http://www.gnu.org/licenses/>.
19#
20
21tls_dir="${TEST_DIR}/tls"
22
23tls_x509_cleanup()
24{
25    rm -f "${tls_dir}"/*.pem
26    rm -f "${tls_dir}"/*/*.pem
27    rmdir "${tls_dir}"/*
28    rmdir "${tls_dir}"
29}
30
31
32tls_x509_init()
33{
34    (certtool --help) >/dev/null 2>&1 || \
35	_notrun "certtool utility not found, skipping test"
36
37    mkdir -p "${tls_dir}"
38
39    # use a fixed key so we don't waste system entropy on
40    # each test run
41    cat > "${tls_dir}/key.pem" <<EOF
42-----BEGIN PRIVATE KEY-----
43MIICdQIBADANBgkqhkiG9w0BAQEFAASCAl8wggJbAgEAAoGBALVcr
44BL40Tm6yq88FBhJNw1aaoCjmtg0l4dWQZ/e9Fimx4ARxFpT+ji4FE
45Cgl9s/SGqC+1nvlkm9ViSo0j7MKDbnDB+VRHDvMAzQhA2X7e8M0n9
46rPolUY2lIVC83q0BBaOBkCj2RSmT2xTEbbC2xLukSrg2WP/ihVOxc
47kXRuyFtzAgMBAAECgYB7slBexDwXrtItAMIH6m/U+LUpNe0Xx48OL
48IOn4a4whNgO/o84uIwygUK27ZGFZT0kAGAk8CdF9hA6ArcbQ62s1H
49myxrUbF9/mrLsQw1NEqpuUk9Ay2Tx5U/wPx35S3W/X2AvR/ZpTnCn
502q/7ym9fyiSoj86drD7BTvmKXlOnOwQJBAPOFMp4mMa9NGpGuEssO
51m3Uwbp6lhcP0cA9MK+iOmeANpoKWfBdk5O34VbmeXnGYWEkrnX+9J
52bM4wVhnnBWtgBMCQQC+qAEmvwcfhauERKYznMVUVksyeuhxhCe7EK
53mPh+U2+g0WwdKvGDgO0PPt1gq0ILEjspMDeMHVdTwkaVBo/uMhAkA
54Z5SsZyCP2aTOPFDypXRdI4eqRcjaEPOUBq27r3uYb/jeboVb2weLa
55L1MmVuHiIHoa5clswPdWVI2y0em2IGoDAkBPSp/v9VKJEZabk9Frd
56a+7u4fanrM9QrEjY3KhduslSilXZZSxrWjjAJPyPiqFb3M8XXA26W
57nz1KYGnqYKhLcBAkB7dt57n9xfrhDpuyVEv+Uv1D3VVAhZlsaZ5Pp
58dcrhrkJn2sa/+O8OKvdrPSeeu/N5WwYhJf61+CPoenMp7IFci
59-----END PRIVATE KEY-----
60EOF
61}
62
63
64tls_x509_create_root_ca()
65{
66    name=${1:-ca-cert}
67
68    cat > "${tls_dir}/ca.info" <<EOF
69cn = Cthulhu Dark Lord Enterprises $name
70ca
71cert_signing_key
72EOF
73
74    certtool --generate-self-signed \
75             --load-privkey "${tls_dir}/key.pem" \
76             --template "${tls_dir}/ca.info" \
77             --outfile "${tls_dir}/$name-cert.pem" 2>&1 | head -1
78
79    rm -f "${tls_dir}/ca.info"
80}
81
82
83tls_x509_create_server()
84{
85    caname=$1
86    name=$2
87
88    mkdir -p "${tls_dir}/$name"
89    cat > "${tls_dir}/cert.info" <<EOF
90organization = Cthulhu Dark Lord Enterprises $name
91cn = localhost
92dns_name = localhost
93dns_name = localhost.localdomain
94ip_address = 127.0.0.1
95ip_address = ::1
96tls_www_server
97encryption_key
98signing_key
99EOF
100
101    certtool --generate-certificate \
102             --load-ca-privkey "${tls_dir}/key.pem" \
103             --load-ca-certificate "${tls_dir}/$caname-cert.pem" \
104             --load-privkey "${tls_dir}/key.pem" \
105             --template "${tls_dir}/cert.info" \
106             --outfile "${tls_dir}/$name/server-cert.pem" 2>&1 | head -1
107    ln -s "${tls_dir}/$caname-cert.pem" "${tls_dir}/$name/ca-cert.pem"
108    ln -s "${tls_dir}/key.pem" "${tls_dir}/$name/server-key.pem"
109
110    rm -f "${tls_dir}/cert.info"
111}
112
113
114tls_x509_create_client()
115{
116    caname=$1
117    name=$2
118
119    mkdir -p "${tls_dir}/$name"
120    cat > "${tls_dir}/cert.info" <<EOF
121country = South Pacific
122locality =  R'lyeh
123organization = Cthulhu Dark Lord Enterprises $name
124cn = localhost
125tls_www_client
126encryption_key
127signing_key
128EOF
129
130    certtool --generate-certificate \
131             --load-ca-privkey "${tls_dir}/key.pem" \
132             --load-ca-certificate "${tls_dir}/$caname-cert.pem" \
133             --load-privkey "${tls_dir}/key.pem" \
134             --template "${tls_dir}/cert.info" \
135             --outfile "${tls_dir}/$name/client-cert.pem" 2>&1 | head -1
136    ln -s "${tls_dir}/$caname-cert.pem" "${tls_dir}/$name/ca-cert.pem"
137    ln -s "${tls_dir}/key.pem" "${tls_dir}/$name/client-key.pem"
138
139    rm -f "${tls_dir}/cert.info"
140}
141