# Adding CASA pam entries to pam files.
for pam_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 $pam_file ]
	then
		MICASA_D=`grep -i pam_micasa $pam_file`
		if [ -z "$MICASA_D" ]
		then
		awk '
		/auth/ { authSeen++; }
		/account/ { 
			if (!acctSeen && authSeen)
			{ 
				print "auth\trequired\tpam_micasa.so\n";}
				acctSeen++;
			}
		/session/ { sesSeen++; }
		// {print $0; }
		END { if (sesSeen)
		print "session\trequired\tpam_micasa.so\n"; }
		' $pam_file > $pam_file.sav
		mv $pam_file.sav $pam_file
		fi
	fi
done