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#!/bin/bash
## BEGIN COPYRIGHT BLOCK
## (C) 2008 Red Hat, Inc.
## All rights reserved.
## END COPYRIGHT BLOCK
## Always switch into this base directory
## prior to script execution so that all
## of its output is written to this directory
cd `dirname $0`
##
## This script MUST be run as root!
##
ROOTUID=0
OS=`uname`
if [ "${OS}" = "Linux" ] ; then
MY_EUID=`/usr/bin/id -u`
MY_UID=`/usr/bin/id -ur`
USERNAME=`/usr/bin/id -un`
else
printf "ERROR: Unsupported operating system '${OS}'!\n"
exit 255
fi
if [ "${MY_UID}" != "${ROOTUID}" ] &&
[ "${MY_EUID}" != "${ROOTUID}" ] ; then
printf "ERROR: The '$0' script must be run as root!\n"
exit 255
fi
##
## Ask user if any PKI instances need to be removed
##
while :
do
printf "REMINDER: Do any PKI instances need to be removed? [yn] "
read ANSWER
printf "\n"
if [ "${ANSWER}" = "Y" ] ||
[ "${ANSWER}" = "y" ] ; then
exit 255
elif [ "${ANSWER}" = "N" ] ||
[ "${ANSWER}" = "n" ] ; then
printf "\n"
break
else
continue
fi
done
##
## Check for PKI components present on this operating system
##
printf "Processing PKI components present on system . . . "
# (1) grab all PKI components
PKI_COMPONENTS=`rpm -qa --queryformat '%{NAME}\n' | grep pki`
# (2) check for osutil
`rpm -q --quiet osutil`
OSUTIL_PRESENCE=$?
if [ "${OSUTIL_PRESENCE}" = "0" ] ; then
PKI_COMPONENTS="${PKI_COMPONENTS} osutil"
fi
# (3) check for symkey
`rpm -q --quiet symkey`
SYMKEY_PRESENCE=$?
if [ "${SYMKEY_PRESENCE}" = "0" ] ; then
PKI_COMPONENTS="${PKI_COMPONENTS} symkey"
fi
printf "done.\n\n"
##
## Place the PKI components into a list
##
PKI_COMPONENT_LIST=""
for COMPONENT in ${PKI_COMPONENTS} ; do
if [ "${PKI_COMPONENT_LIST}" = "" ] ; then
PKI_COMPONENT_LIST="${COMPONENT}"
else
PKI_COMPONENT_LIST="${PKI_COMPONENT_LIST} ${COMPONENT}"
fi
done
##
## Remove ALL PKI components in the list
##
if [ "${PKI_COMPONENT_LIST}" != "" ] ; then
rpm -ev ${PKI_COMPONENT_LIST}
printf "\n"
else
printf "No PKI packages need to be removed.\n\n"
fi
exit 0
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