165 lines
7.0 KiB
Bash
Executable File
165 lines
7.0 KiB
Bash
Executable File
#!/bin/sh
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# For a list of supported curves, use "apps/openssl ecparam -list_curves".
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# Path to the openssl distribution
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OPENSSL_DIR=../..
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# Path to the openssl program
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OPENSSL_CMD=$OPENSSL_DIR/apps/openssl
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# Option to find configuration file
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OPENSSL_CNF="-config $OPENSSL_DIR/apps/openssl.cnf"
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# Directory where certificates are stored
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CERTS_DIR=./Certs
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# Directory where private key files are stored
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KEYS_DIR=$CERTS_DIR
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# Directory where combo files (containing a certificate and corresponding
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# private key together) are stored
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COMBO_DIR=$CERTS_DIR
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# cat command
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CAT=/bin/cat
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# rm command
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RM=/bin/rm
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# mkdir command
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MKDIR=/bin/mkdir
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# The certificate will expire these many days after the issue date.
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DAYS=1500
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TEST_CA_CURVE=secp160r1
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TEST_CA_FILE=secp160r1TestCA
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TEST_CA_DN="/C=US/ST=CA/L=Mountain View/O=Sun Microsystems, Inc./OU=Sun Microsystems Laboratories/CN=Test CA (Elliptic curve secp160r1)"
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TEST_SERVER_CURVE=secp160r2
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TEST_SERVER_FILE=secp160r2TestServer
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TEST_SERVER_DN="/C=US/ST=CA/L=Mountain View/O=Sun Microsystems, Inc./OU=Sun Microsystems Laboratories/CN=Test Server (Elliptic curve secp160r2)"
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TEST_CLIENT_CURVE=secp160r2
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TEST_CLIENT_FILE=secp160r2TestClient
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TEST_CLIENT_DN="/C=US/ST=CA/L=Mountain View/O=Sun Microsystems, Inc./OU=Sun Microsystems Laboratories/CN=Test Client (Elliptic curve secp160r2)"
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# Generating an EC certificate involves the following main steps
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# 1. Generating curve parameters (if needed)
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# 2. Generating a certificate request
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# 3. Signing the certificate request
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# 4. [Optional] One can combine the cert and private key into a single
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# file and also delete the certificate request
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$MKDIR -p $CERTS_DIR
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$MKDIR -p $KEYS_DIR
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$MKDIR -p $COMBO_DIR
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echo "Generating self-signed CA certificate (on curve $TEST_CA_CURVE)"
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echo "==============================================================="
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$OPENSSL_CMD ecparam -name $TEST_CA_CURVE -out $TEST_CA_CURVE.pem
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# Generate a new certificate request in $TEST_CA_FILE.req.pem. A
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# new ecdsa (actually ECC) key pair is generated on the parameters in
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# $TEST_CA_CURVE.pem and the private key is saved in $TEST_CA_FILE.key.pem
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# WARNING: By using the -nodes option, we force the private key to be
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# stored in the clear (rather than encrypted with a password).
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$OPENSSL_CMD req $OPENSSL_CNF -nodes -subj "$TEST_CA_DN" \
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-keyout $KEYS_DIR/$TEST_CA_FILE.key.pem \
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-newkey ec:$TEST_CA_CURVE.pem -new \
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-out $CERTS_DIR/$TEST_CA_FILE.req.pem
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# Sign the certificate request in $TEST_CA_FILE.req.pem using the
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# private key in $TEST_CA_FILE.key.pem and include the CA extension.
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# Make the certificate valid for 1500 days from the time of signing.
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# The certificate is written into $TEST_CA_FILE.cert.pem
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$OPENSSL_CMD x509 -req -days $DAYS \
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-in $CERTS_DIR/$TEST_CA_FILE.req.pem \
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-extfile $OPENSSL_DIR/apps/openssl.cnf \
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-extensions v3_ca \
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-signkey $KEYS_DIR/$TEST_CA_FILE.key.pem \
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-out $CERTS_DIR/$TEST_CA_FILE.cert.pem
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# Display the certificate
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$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CA_FILE.cert.pem -text
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# Place the certificate and key in a common file
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$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CA_FILE.cert.pem -issuer -subject \
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> $COMBO_DIR/$TEST_CA_FILE.pem
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$CAT $KEYS_DIR/$TEST_CA_FILE.key.pem >> $COMBO_DIR/$TEST_CA_FILE.pem
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# Remove the cert request file (no longer needed)
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$RM $CERTS_DIR/$TEST_CA_FILE.req.pem
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echo "GENERATING A TEST SERVER CERTIFICATE (on elliptic curve $TEST_SERVER_CURVE)"
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echo "=========================================================================="
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# Generate parameters for curve $TEST_SERVER_CURVE, if needed
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$OPENSSL_CMD ecparam -name $TEST_SERVER_CURVE -out $TEST_SERVER_CURVE.pem
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# Generate a new certificate request in $TEST_SERVER_FILE.req.pem. A
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# new ecdsa (actually ECC) key pair is generated on the parameters in
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# $TEST_SERVER_CURVE.pem and the private key is saved in
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# $TEST_SERVER_FILE.key.pem
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# WARNING: By using the -nodes option, we force the private key to be
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# stored in the clear (rather than encrypted with a password).
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$OPENSSL_CMD req $OPENSSL_CNF -nodes -subj "$TEST_SERVER_DN" \
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-keyout $KEYS_DIR/$TEST_SERVER_FILE.key.pem \
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-newkey ec:$TEST_SERVER_CURVE.pem -new \
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-out $CERTS_DIR/$TEST_SERVER_FILE.req.pem
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# Sign the certificate request in $TEST_SERVER_FILE.req.pem using the
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# CA certificate in $TEST_CA_FILE.cert.pem and the CA private key in
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# $TEST_CA_FILE.key.pem. Since we do not have an existing serial number
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# file for this CA, create one. Make the certificate valid for $DAYS days
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# from the time of signing. The certificate is written into
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# $TEST_SERVER_FILE.cert.pem
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$OPENSSL_CMD x509 -req -days $DAYS \
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-in $CERTS_DIR/$TEST_SERVER_FILE.req.pem \
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-CA $CERTS_DIR/$TEST_CA_FILE.cert.pem \
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-CAkey $KEYS_DIR/$TEST_CA_FILE.key.pem \
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-out $CERTS_DIR/$TEST_SERVER_FILE.cert.pem -CAcreateserial
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# Display the certificate
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$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_SERVER_FILE.cert.pem -text
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# Place the certificate and key in a common file
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$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_SERVER_FILE.cert.pem -issuer -subject \
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> $COMBO_DIR/$TEST_SERVER_FILE.pem
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$CAT $KEYS_DIR/$TEST_SERVER_FILE.key.pem >> $COMBO_DIR/$TEST_SERVER_FILE.pem
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# Remove the cert request file (no longer needed)
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$RM $CERTS_DIR/$TEST_SERVER_FILE.req.pem
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echo "GENERATING A TEST CLIENT CERTIFICATE (on elliptic curve $TEST_CLIENT_CURVE)"
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echo "=========================================================================="
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# Generate parameters for curve $TEST_CLIENT_CURVE, if needed
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$OPENSSL_CMD ecparam -name $TEST_CLIENT_CURVE -out $TEST_CLIENT_CURVE.pem
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# Generate a new certificate request in $TEST_CLIENT_FILE.req.pem. A
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# new ecdsa (actually ECC) key pair is generated on the parameters in
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# $TEST_CLIENT_CURVE.pem and the private key is saved in
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# $TEST_CLIENT_FILE.key.pem
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# WARNING: By using the -nodes option, we force the private key to be
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# stored in the clear (rather than encrypted with a password).
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$OPENSSL_CMD req $OPENSSL_CNF -nodes -subj "$TEST_CLIENT_DN" \
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-keyout $KEYS_DIR/$TEST_CLIENT_FILE.key.pem \
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-newkey ec:$TEST_CLIENT_CURVE.pem -new \
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-out $CERTS_DIR/$TEST_CLIENT_FILE.req.pem
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# Sign the certificate request in $TEST_CLIENT_FILE.req.pem using the
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# CA certificate in $TEST_CA_FILE.cert.pem and the CA private key in
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# $TEST_CA_FILE.key.pem. Since we do not have an existing serial number
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# file for this CA, create one. Make the certificate valid for $DAYS days
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# from the time of signing. The certificate is written into
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# $TEST_CLIENT_FILE.cert.pem
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$OPENSSL_CMD x509 -req -days $DAYS \
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-in $CERTS_DIR/$TEST_CLIENT_FILE.req.pem \
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-CA $CERTS_DIR/$TEST_CA_FILE.cert.pem \
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-CAkey $KEYS_DIR/$TEST_CA_FILE.key.pem \
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-out $CERTS_DIR/$TEST_CLIENT_FILE.cert.pem -CAcreateserial
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# Display the certificate
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$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CLIENT_FILE.cert.pem -text
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# Place the certificate and key in a common file
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$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CLIENT_FILE.cert.pem -issuer -subject \
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> $COMBO_DIR/$TEST_CLIENT_FILE.pem
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$CAT $KEYS_DIR/$TEST_CLIENT_FILE.key.pem >> $COMBO_DIR/$TEST_CLIENT_FILE.pem
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# Remove the cert request file (no longer needed)
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$RM $CERTS_DIR/$TEST_CLIENT_FILE.req.pem
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