src/scripts/httpscert

   1 #!/bin/sh
   2 #
   3 # $Id: httpscert,v 1.1.2.2 2005/12/15 21:59:57 eoberlander Exp $
   4 # new : generate new certificate
   5 # read: read issuer in certificate and verify if it is the same as hostname
   6
   7 # See how we were called.
   8 case "$1" in
   9   new)
  10         # set temporary random file
  11         export RANDFILE=/root/.rnd
  12         if [ ! -f /etc/httpd/server.key ]; then
  13                 echo "Generating https server key."
  14                 /usr/bin/openssl genrsa -rand \
  15                         /boot/vmlinuz:CONFIG_ROOT/ethernet/settings -out \
  16                         /etc/httpd/server.key 1024
  17         fi
  18         echo "Generating CSR"
  19         /bin/cat /etc/certparams | sed "s/HOSTNAME/`hostname -f`/" | /usr/bin/openssl \
  20                 req -new -key /etc/httpd/server.key -out /etc/httpd/server.csr
  21         echo "Signing certificate"
  22         /usr/bin/openssl x509 -req -days 999999 -in \
  23                 /etc/httpd/server.csr -signkey /etc/httpd/server.key -out \
  24                 /etc/httpd/server.crt
  25         # unset and remove random file
  26         export -n RANDFILE
  27         rm -f /root/.rnd
  28         ;;
  29   read)
  30         if [ -f /etc/httpd/server.key -a -f /etc/httpd/server.crt -a -f /etc/httpd/server.csr ]; then
  31                 ISSUER=`openssl x509 -in /etc/httpd/server.crt -text -noout | grep Issuer | /usr/bin/cut -f2 -d '='`
  32                 HOSTNAME=`/bin/hostname -f`
  33                 if [ "$ISSUER" != "$HOSTNAME" ]; then
  34                         echo "Certificate issuer '$ISSUER' is not the same as the hostname '$HOSTNAME'"
  35                         echo "Probably host or domain name has been changed in setup"
  36                         echo "You could remake server certificate with '/usr/local/bin/httpscert new'"
  37                         exit 1
  38                 else
  39                         echo "https certificate issuer match $HOSTNAME"
  40                 fi
  41         else
  42                 echo "Certificate not found"
  43                 exit 1
  44         fi
  45         ;;
  46   *)
  47         /bin/echo "Usage: $0 {read|new}"
  48         exit 1
  49         ;;
  50 esac