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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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