#!/bin/bash
# Adding CASA pam entries to pam files.
for file in "/etc/pam.d/login" "/etc/pam.d/sshd" "/etc/pam.d/xdm" "/etc/pam.d/gdm" "/etc/pam.d/kdm"
do
	if [ -f $file ]
	then
		sed -i '/pam_micasa/d' $file
		var=`grep pam_unix2.so $file`
		entry=`echo -e "auth\t required\tpam_micasa.so"`
		if [ "$var" != "" ]
		then
		  sed -i "/^auth.*required.*pam_unix2.so/a$entry" $file
		  continue
		fi
		var2=`grep common-auth $file`
		if [ "$var2" != "" ]
		then
		  sed -i "/^auth.*include.*common-auth/a$entry" $file
		  continue
		fi
		sed -i "0,/^auth/s/^\(auth.*\)/\1\n$entry/" $file 
	fi
done