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Bash script to create self-signed SSL Key to allow secure comms to website
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| # Create self-signed SSL Key to allow secure comms to website | |
| # http://www.thegeekstuff.com/2009/07/linux-apache-mod-ssl-generate-key-csr-crt-file/ | |
| CERTIFICATE_DAYS=2000 | |
| PASSPHRASE="NO-PASS_TODAY@!" | |
| #Certificate Parameters | |
| SSL_DOMAIN=$1 | |
| C="" #Country | |
| ST="" #State | |
| L="" #Location | |
| O="" #Organization | |
| E="security@${SSL_DOMAIN}" #Email Address (this is actually attached to the certificate as part of the CN) | |
| OU="Security Dept" | |
| CN=${SSL_DOMAIN}/emailAddress=${E} #Common Name | |
| KEYDIR_BASE=`pwd` | |
| EXPECTED_ARGS=1 | |
| E_BADARGS=65 | |
| if [ $# -ne $EXPECTED_ARGS ] | |
| then | |
| echo "Usage: `basename $0` {subdomain.example.com}" | |
| exit $E_BADARGS | |
| fi | |
| mkdir ${SSL_DOMAIN} | |
| cd ${SSL_DOMAIN} | |
| # Generate Private Key | |
| openssl genrsa -des3 -out ${SSL_DOMAIN}.key 4096 | |
| # Generate a Certificate Signing Request (CSR) | |
| openssl req -new -subj "/C=$C/ST=$ST/L=$L/CN=$CN/O=$O/OU=$OU" -key ${SSL_DOMAIN}.key -out ${SSL_DOMAIN}.csr | |
| # Generate a Self-Signed SSL Certificate | |
| openssl x509 -req -days ${CERTIFICATE_DAYS} -in ${SSL_DOMAIN}.csr -signkey ${SSL_DOMAIN}.key -out ${SSL_DOMAIN}.crt | |
| # Remove Passphrase | |
| cp ${SSL_DOMAIN}.key ${SSL_DOMAIN}.key.org | |
| openssl rsa -in ${SSL_DOMAIN}.key.org -out ${SSL_DOMAIN}.key | |
| echo | |
| echo | |
| echo Add the following to /etc/apache2/sites-available/${SSL_DOMAIN} | |
| echo | |
| echo "<VirtualHost *:443>" | |
| echo | |
| echo SSLEngine on | |
| echo SSLCertificateFile ${KEYDIR_BASE}/${SSL_DOMAIN}/${SSL_DOMAIN}.crt | |
| echo SSLCertificateKeyFile ${KEYDIR_BASE}/${SSL_DOMAIN}/${SSL_DOMAIN}.key | |
| echo | |
| echo "</VirtualHost>" |
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