| Current File : //usr/sbin/opendkim-default-keygen |
#!/bin/bash
# Create default keys for the OpenDKIM Milter.
# source function library
#. /etc/rc.d/init.d/functions
# Some functions to make the below more readable
prog=opendkim
KEYGEN=/usr/sbin/$prog-genkey
DKIM_SELECTOR=default
DKIM_KEYDIR=/etc/$prog/keys
# Make some colors
red='\033[1;31m'
green='\033[1;32m'
NC='\033[0m' # No Color
# Pull in sysconfig settings (will override previously set functions)
[ -f /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
do_dkim_keygen() {
if [ ! -s $DKIM_KEYDIR/$DKIM_SELECTOR.private ]; then
echo -n $"Generating default DKIM keys: "
if [ "x`hostname --domain`" = "x" ]; then
echo
echo -e "${red}Cannot determine host's domain name, so skipping default key generation.${NC}"
else
mkdir -p $DKIM_KEYDIR
$KEYGEN -D $DKIM_KEYDIR -s $DKIM_SELECTOR -d `hostname --domain`
chown -R root:$prog $DKIM_KEYDIR
chmod 640 $DKIM_KEYDIR/$DKIM_SELECTOR.private
chmod 644 $DKIM_KEYDIR/$DKIM_SELECTOR.txt
echo
echo -e "${green}Default DKIM keys for `hostname --domain` created in $DKIM_KEYDIR.${NC}"
fi
else
echo -e "${red}Default DKIM keys already exist!${NC}"
fi
}
# Create keys
do_dkim_keygen