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1 #!/bin/sh | |
2 | |
3 # Copyright (c) 2011 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 set of test (end-entity, intermediate, root) | |
8 # certificates with (weak, strong), (RSA, DSA, ECDSA) key pairs. | |
9 | |
10 key_types="768-rsa 1024-rsa 2048-rsa prime256v1-ecdsa" | |
11 | |
12 try () { | |
13 echo "$@" | |
14 "$@" || exit 1 | |
15 } | |
16 | |
17 generate_key_command () { | |
18 case "$1" in | |
19 dsa) | |
20 echo "dsaparam -genkey" | |
21 ;; | |
22 ecdsa) | |
23 echo "ecparam -genkey" | |
24 ;; | |
25 rsa) | |
26 echo genrsa | |
27 ;; | |
28 *) | |
29 exit 1 | |
30 esac | |
31 } | |
32 | |
33 try rm -rf out | |
34 try mkdir out | |
35 | |
36 # Create the serial number files. | |
37 try /bin/sh -c "echo 01 > out/2048-rsa-root-serial" | |
38 for key_type in $key_types | |
39 do | |
40 try /bin/sh -c "echo 01 > out/$key_type-intermediate-serial" | |
41 done | |
42 | |
43 # Generate one root CA certificate. | |
44 try openssl genrsa -out out/2048-rsa-root.key 2048 | |
45 | |
46 CA_COMMON_NAME="2048 RSA Test Root CA" \ | |
47 CA_DIR=out \ | |
48 CA_NAME=req_env_dn \ | |
49 KEY_SIZE=2048 \ | |
50 ALGO=rsa \ | |
51 CERT_TYPE=root \ | |
52 try openssl req \ | |
53 -new \ | |
54 -key out/2048-rsa-root.key \ | |
55 -extensions ca_cert \ | |
56 -out out/2048-rsa-root.csr \ | |
57 -config ca.cnf | |
58 | |
59 CA_COMMON_NAME="2048 RSA Test Root CA" \ | |
60 CA_DIR=out \ | |
61 CA_NAME=req_env_dn \ | |
62 try openssl x509 \ | |
63 -req -days 3650 \ | |
64 -in out/2048-rsa-root.csr \ | |
65 -extensions ca_cert \ | |
66 -extfile ca.cnf \ | |
67 -signkey out/2048-rsa-root.key \ | |
68 -out out/2048-rsa-root.pem \ | |
69 -text | |
70 | |
71 # Generate private keys of all types and strengths for intermediate CAs and | |
72 # end-entities. | |
73 for key_type in $key_types | |
74 do | |
75 key_size=$(echo "$key_type" | sed -E 's/-.+//') | |
76 algo=$(echo "$key_type" | sed -E 's/.+-//') | |
77 | |
78 if [ ecdsa = $algo ] | |
79 then | |
80 key_size="-name $key_size" | |
81 fi | |
82 | |
83 try openssl $(generate_key_command $algo) \ | |
84 -out out/$key_type-intermediate.key $key_size | |
85 done | |
86 | |
87 for key_type in $key_types | |
88 do | |
89 key_size=$(echo "$key_type" | sed -E 's/-.+//') | |
90 algo=$(echo "$key_type" | sed -E 's/.+-//') | |
91 | |
92 if [ ecdsa = $algo ] | |
93 then | |
94 key_size="-name $key_size" | |
95 fi | |
96 | |
97 for signer_key_type in $key_types | |
98 do | |
99 try openssl $(generate_key_command $algo) \ | |
100 -out out/$key_type-ee-by-$signer_key_type-intermediate.key $key_size | |
101 done | |
102 done | |
103 | |
104 # The root signs the intermediates. | |
105 for key_type in $key_types | |
106 do | |
107 key_size=$(echo "$key_type" | sed -E 's/-.+//') | |
108 algo=$(echo "$key_type" | sed -E 's/.+-//') | |
109 | |
110 CA_COMMON_NAME="$key_size $algo Test intermediate CA" \ | |
111 CA_DIR=out \ | |
112 CA_NAME=req_env_dn \ | |
113 KEY_SIZE=$key_size \ | |
114 ALGO=$algo \ | |
115 CERT_TYPE=intermediate \ | |
116 try openssl req \ | |
117 -new \ | |
118 -key out/$key_type-intermediate.key \ | |
119 -out out/$key_type-intermediate.csr \ | |
120 -config ca.cnf | |
121 | |
122 # Make sure the signer's DB file exists. | |
123 touch out/2048-rsa-root-index.txt | |
124 | |
125 CA_COMMON_NAME="2048 RSA Test Root CA" \ | |
126 CA_DIR=out \ | |
127 CA_NAME=req_env_dn \ | |
128 KEY_SIZE=2048 \ | |
129 ALGO=rsa \ | |
130 CERT_TYPE=root \ | |
131 try openssl ca \ | |
132 -batch \ | |
133 -extensions ca_cert \ | |
134 -in out/$key_type-intermediate.csr \ | |
135 -out out/$key_type-intermediate.pem \ | |
136 -config ca.cnf | |
137 done | |
138 | |
139 # The intermediates sign the end-entities. | |
140 for key_type in $key_types | |
141 do | |
142 for signer_key_type in $key_types | |
143 do | |
144 key_size=$(echo "$key_type" | sed -E 's/-.+//') | |
145 algo=$(echo "$key_type" | sed -E 's/.+-//') | |
146 signer_key_size=$(echo "$signer_key_type" | sed -E 's/-.+//') | |
147 signer_algo=$(echo "$signer_key_type" | sed -E 's/.+-//') | |
148 touch out/$signer_key_type-intermediate-index.txt | |
149 | |
150 KEY_SIZE=$key_size \ | |
151 try openssl req \ | |
152 -new \ | |
153 -key out/$key_type-ee-by-$signer_key_type-intermediate.key \ | |
154 -out out/$key_type-ee-by-$signer_key_type-intermediate.csr \ | |
155 -config ee.cnf | |
156 | |
157 CA_COMMON_NAME="$signer_key_size $algo Test intermediate CA" \ | |
158 CA_DIR=out \ | |
159 CA_NAME=req_env_dn \ | |
160 KEY_SIZE=$signer_key_size \ | |
161 ALGO=$signer_algo \ | |
162 CERT_TYPE=intermediate \ | |
163 try openssl ca \ | |
164 -batch \ | |
165 -in out/$key_type-ee-by-$signer_key_type-intermediate.csr \ | |
166 -out out/$key_type-ee-by-$signer_key_type-intermediate.pem \ | |
167 -config ca.cnf | |
168 done | |
169 done | |
170 | |
171 # Copy final outputs. | |
172 try cp out/*root*pem out/*intermediate*pem ../certificates | |
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