crypto/external/bsd/openssl/dist/demos/ssltest-ecc/ECCcertgen.sh

   1 #!/bin/sh
   2
   3 # For a list of supported curves, use "apps/openssl ecparam -list_curves".
   4
   5 # Path to the openssl distribution
   6 OPENSSL_DIR=../..
   7 # Path to the openssl program
   8 OPENSSL_CMD=$OPENSSL_DIR/apps/openssl
   9 # Option to find configuration file
  10 OPENSSL_CNF="-config $OPENSSL_DIR/apps/openssl.cnf"
  11 # Directory where certificates are stored
  12 CERTS_DIR=./Certs
  13 # Directory where private key files are stored
  14 KEYS_DIR=$CERTS_DIR
  15 # Directory where combo files (containing a certificate and corresponding
  16 # private key together) are stored
  17 COMBO_DIR=$CERTS_DIR
  18 # cat command
  19 CAT=/bin/cat
  20 # rm command
  21 RM=/bin/rm
  22 # mkdir command
  23 MKDIR=/bin/mkdir
  24 # The certificate will expire these many days after the issue date.
  25 DAYS=1500
  26 TEST_CA_CURVE=secp160r1
  27 TEST_CA_FILE=secp160r1TestCA
  28 TEST_CA_DN="/C=US/ST=CA/L=Mountain View/O=Sun Microsystems, Inc./OU=Sun Microsystems Laboratories/CN=Test CA (Elliptic curve secp160r1)"
  29
  30 TEST_SERVER_CURVE=secp160r2
  31 TEST_SERVER_FILE=secp160r2TestServer
  32 TEST_SERVER_DN="/C=US/ST=CA/L=Mountain View/O=Sun Microsystems, Inc./OU=Sun Microsystems Laboratories/CN=Test Server (Elliptic curve secp160r2)"
  33
  34 TEST_CLIENT_CURVE=secp160r2
  35 TEST_CLIENT_FILE=secp160r2TestClient
  36 TEST_CLIENT_DN="/C=US/ST=CA/L=Mountain View/O=Sun Microsystems, Inc./OU=Sun Microsystems Laboratories/CN=Test Client (Elliptic curve secp160r2)"
  37
  38 # Generating an EC certificate involves the following main steps
  39 # 1. Generating curve parameters (if needed)
  40 # 2. Generating a certificate request
  41 # 3. Signing the certificate request
  42 # 4. [Optional] One can combine the cert and private key into a single
  43 #    file and also delete the certificate request
  44
  45 $MKDIR -p $CERTS_DIR
  46 $MKDIR -p $KEYS_DIR
  47 $MKDIR -p $COMBO_DIR
  48
  49 echo "Generating self-signed CA certificate (on curve $TEST_CA_CURVE)"
  50 echo "==============================================================="
  51 $OPENSSL_CMD ecparam -name $TEST_CA_CURVE -out $TEST_CA_CURVE.pem
  52
  53 # Generate a new certificate request in $TEST_CA_FILE.req.pem. A
  54 # new ecdsa (actually ECC) key pair is generated on the parameters in
  55 # $TEST_CA_CURVE.pem and the private key is saved in $TEST_CA_FILE.key.pem
  56 # WARNING: By using the -nodes option, we force the private key to be
  57 # stored in the clear (rather than encrypted with a password).
  58 $OPENSSL_CMD req $OPENSSL_CNF -nodes -subj "$TEST_CA_DN" \
  59     -keyout $KEYS_DIR/$TEST_CA_FILE.key.pem \
  60     -newkey ec:$TEST_CA_CURVE.pem -new \
  61     -out $CERTS_DIR/$TEST_CA_FILE.req.pem
  62
  63 # Sign the certificate request in $TEST_CA_FILE.req.pem using the
  64 # private key in $TEST_CA_FILE.key.pem and include the CA extension.
  65 # Make the certificate valid for 1500 days from the time of signing.
  66 # The certificate is written into $TEST_CA_FILE.cert.pem
  67 $OPENSSL_CMD x509 -req -days $DAYS \
  68     -in $CERTS_DIR/$TEST_CA_FILE.req.pem \
  69     -extfile $OPENSSL_DIR/apps/openssl.cnf \
  70     -extensions v3_ca \
  71     -signkey $KEYS_DIR/$TEST_CA_FILE.key.pem \
  72     -out $CERTS_DIR/$TEST_CA_FILE.cert.pem
  73
  74 # Display the certificate
  75 $OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CA_FILE.cert.pem -text
  76
  77 # Place the certificate and key in a common file
  78 $OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CA_FILE.cert.pem -issuer -subject \
  79          > $COMBO_DIR/$TEST_CA_FILE.pem
  80 $CAT $KEYS_DIR/$TEST_CA_FILE.key.pem >> $COMBO_DIR/$TEST_CA_FILE.pem
  81
  82 # Remove the cert request file (no longer needed)
  83 $RM $CERTS_DIR/$TEST_CA_FILE.req.pem
  84
  85 echo "GENERATING A TEST SERVER CERTIFICATE (on elliptic curve $TEST_SERVER_CURVE)"
  86 echo "=========================================================================="
  87 # Generate parameters for curve $TEST_SERVER_CURVE, if needed
  88 $OPENSSL_CMD ecparam -name $TEST_SERVER_CURVE -out $TEST_SERVER_CURVE.pem
  89
  90 # Generate a new certificate request in $TEST_SERVER_FILE.req.pem. A
  91 # new ecdsa (actually ECC) key pair is generated on the parameters in
  92 # $TEST_SERVER_CURVE.pem and the private key is saved in
  93 # $TEST_SERVER_FILE.key.pem
  94 # WARNING: By using the -nodes option, we force the private key to be
  95 # stored in the clear (rather than encrypted with a password).
  96 $OPENSSL_CMD req $OPENSSL_CNF -nodes -subj "$TEST_SERVER_DN" \
  97     -keyout $KEYS_DIR/$TEST_SERVER_FILE.key.pem \
  98     -newkey ec:$TEST_SERVER_CURVE.pem -new \
  99     -out $CERTS_DIR/$TEST_SERVER_FILE.req.pem
 100
 101 # Sign the certificate request in $TEST_SERVER_FILE.req.pem using the
 102 # CA certificate in $TEST_CA_FILE.cert.pem and the CA private key in
 103 # $TEST_CA_FILE.key.pem. Since we do not have an existing serial number
 104 # file for this CA, create one. Make the certificate valid for $DAYS days
 105 # from the time of signing. The certificate is written into
 106 # $TEST_SERVER_FILE.cert.pem
 107 $OPENSSL_CMD x509 -req -days $DAYS \
 108     -in $CERTS_DIR/$TEST_SERVER_FILE.req.pem \
 109     -CA $CERTS_DIR/$TEST_CA_FILE.cert.pem \
 110     -CAkey $KEYS_DIR/$TEST_CA_FILE.key.pem \
 111     -out $CERTS_DIR/$TEST_SERVER_FILE.cert.pem -CAcreateserial
 112
 113 # Display the certificate
 114 $OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_SERVER_FILE.cert.pem -text
 115
 116 # Place the certificate and key in a common file
 117 $OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_SERVER_FILE.cert.pem -issuer -subject \
 118          > $COMBO_DIR/$TEST_SERVER_FILE.pem
 119 $CAT $KEYS_DIR/$TEST_SERVER_FILE.key.pem >> $COMBO_DIR/$TEST_SERVER_FILE.pem
 120
 121 # Remove the cert request file (no longer needed)
 122 $RM $CERTS_DIR/$TEST_SERVER_FILE.req.pem
 123
 124 echo "GENERATING A TEST CLIENT CERTIFICATE (on elliptic curve $TEST_CLIENT_CURVE)"
 125 echo "=========================================================================="
 126 # Generate parameters for curve $TEST_CLIENT_CURVE, if needed
 127 $OPENSSL_CMD ecparam -name $TEST_CLIENT_CURVE -out $TEST_CLIENT_CURVE.pem
 128
 129 # Generate a new certificate request in $TEST_CLIENT_FILE.req.pem. A
 130 # new ecdsa (actually ECC) key pair is generated on the parameters in
 131 # $TEST_CLIENT_CURVE.pem and the private key is saved in
 132 # $TEST_CLIENT_FILE.key.pem
 133 # WARNING: By using the -nodes option, we force the private key to be
 134 # stored in the clear (rather than encrypted with a password).
 135 $OPENSSL_CMD req $OPENSSL_CNF -nodes -subj "$TEST_CLIENT_DN" \
 136              -keyout $KEYS_DIR/$TEST_CLIENT_FILE.key.pem \
 137              -newkey ec:$TEST_CLIENT_CURVE.pem -new \
 138              -out $CERTS_DIR/$TEST_CLIENT_FILE.req.pem
 139
 140 # Sign the certificate request in $TEST_CLIENT_FILE.req.pem using the
 141 # CA certificate in $TEST_CA_FILE.cert.pem and the CA private key in
 142 # $TEST_CA_FILE.key.pem. Since we do not have an existing serial number
 143 # file for this CA, create one. Make the certificate valid for $DAYS days
 144 # from the time of signing. The certificate is written into
 145 # $TEST_CLIENT_FILE.cert.pem
 146 $OPENSSL_CMD x509 -req -days $DAYS \
 147     -in $CERTS_DIR/$TEST_CLIENT_FILE.req.pem \
 148     -CA $CERTS_DIR/$TEST_CA_FILE.cert.pem \
 149     -CAkey $KEYS_DIR/$TEST_CA_FILE.key.pem \
 150     -out $CERTS_DIR/$TEST_CLIENT_FILE.cert.pem -CAcreateserial
 151
 152 # Display the certificate
 153 $OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CLIENT_FILE.cert.pem -text
 154
 155 # Place the certificate and key in a common file
 156 $OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CLIENT_FILE.cert.pem -issuer -subject \
 157          > $COMBO_DIR/$TEST_CLIENT_FILE.pem
 158 $CAT $KEYS_DIR/$TEST_CLIENT_FILE.key.pem >> $COMBO_DIR/$TEST_CLIENT_FILE.pem
 159
 160 # Remove the cert request file (no longer needed)
 161 $RM $CERTS_DIR/$TEST_CLIENT_FILE.req.pem
 162
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