#!/bin/ksh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
# Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.


title="Labeled Interface Manager"

getAttrs() {
	zone=global
	type=ignore
	for j in `ifconfig $nic`
	do
		case $j in
			inet) type=$j;;
			zone) type=$j;;
			all-zones) zone=all-zones;;
			flags*) flags=$j;;
			*) case $type in
				inet) ipaddr=$j ;;
				zone) zone=$j ;;
				*) continue ;;
			   esac;\
			   type=ignore;;
		esac
	done
	if [ $ipaddr != 0.0.0.0 ]; then
		template=`tninfo -h $ipaddr|grep Template| cut -d" " -f3`
	else
		template="..."
		ipaddr="..."
	fi
}
						
updateTnrhdb() {
	tnctl -h ${ipaddr}:$template
	x=`grep "^${ipaddr}[^0-9]" /etc/security/tsol/tnrhdb`
	if [ $? = 0 ]; then
		sed s/$x/${ipaddr}:$template/g /etc/security/tsol/tnrhdb \
		    > /tmp/txnetmgr.$$
		mv /tmp/txnetmgr.$$ /etc/security/tsol/tnrhdb
	else
		echo ${ipaddr}:$template >> /etc/security/tsol/tnrhdb
	fi
}

getIPaddr() {
        hostname=$(zenity --entry \
            --title="$title" \
            --text="$nic: Enter hostname: ")
	
        if [ $? != 0 ]; then
               return; 
	fi
	
	ipaddr=`getent hosts $hostname|cut -f1`
        if [[ -z $ipaddr ]]; then
	
		ipaddr=$(zenity --entry \
		    --title="$title" \
		    --text="$nic: Enter IP address: " \
		    --entry-text a.b.c.d)
		if [ $? != 0 ]; then
		       return; 
		fi
	fi

	# Update hosts and ipnodes
	grep "^${ipaddr}[^0-9]" /etc/inet/hosts >/dev/null
	if [ $? -eq 1 ]; then
		echo "$ipaddr\t$hostname" >> /etc/inet/hosts
	fi

	grep "^${ipaddr}[^0-9]" /etc/inet/ipnodes >/dev/null
	if [ $? -eq 1 ]; then
		echo "$ipaddr\t$hostname" >> /etc/inet/ipnodes
	fi

	template=cipso
	updateTnrhdb

	ifconfig $nic $ipaddr netmask + broadcast +
	echo $hostname > /etc/hostname.$nic
}

getTemplate() {
	templates=$(cat /etc/security/tsol/tnrhtp|\
	    grep "^[A-z]"|grep "type=cipso"|cut -f1 -d":")

	while [ 1 -gt 0 ]; do
		t_cmd=$(zenity --list \
		    --title="$title" \
		    --height=300 \
		    --column="Network Templates" \
		    $templates)

		if [ $? != 0 ]; then
		       break; 
		fi

		t_label=$(tninfo -t $t_cmd | grep sl|zenity --list \
		    --title="$title" \
		    --height=300 \
		    --width=450 \
		    --column="Click OK to associate $t_cmd template with $ipaddr" )

		if [ $? != 0 ]; then
			continue
		fi
		template=$t_cmd
		updateTnrhdb
		break
	done
}

createInterface() {
	msg=`ifconfig $nic addif 0.0.0.0`
	$(zenity --info \
	    --title="$title" \
	    --text="$msg" )
}
shareInterface() {
	ifconfig $nic all-zones;\
	if_file=/etc/hostname.$nic
	sed q | sed -e "s/$/ all-zones/" < $if_file >/tmp/txnetmgr.$$
	mv /tmp/txnetmgr.$$ $if_file
}

#
# Always display vni0 since it is useful for cross-zone networking
#
ifconfig vni0 > /dev/null
if [ $? != 0 ]; then
	ifconfig vni0 plumb
fi

while [ 1 -gt 0 ]; do
	attrs=
	for i in `ifconfig -au4|grep  "^[a-z].*:" |grep -v LOOPBACK`
	do
		echo $i |grep "^[a-z].*:" >/dev/null 2>&1
		if [ $? -eq 1 ]; then
			continue
		fi
		nic=${i%:} # Remove colon after interface name 
		getAttrs
		attrs="$nic $zone $ipaddr $template Up $attrs"
	done

	for i in `ifconfig -ad4 |grep  "^[a-z].*:" |grep -v LOOPBACK`
	do
		echo $i |grep "^[a-z].*:" >/dev/null 2>&1
		if [ $? -eq 1 ]; then
			continue
		fi
		nic=${i%:} # Remove colon after interface name 
		getAttrs
		attrs="$nic $zone $ipaddr $template Down $attrs"
	done

	nic=$(zenity --list \
	    --title="$title" \
	    --height=300 \
	    --width=450 \
	    --column="Interface" \
	    --column="Zone Name" \
	    --column="IP Address" \
	    --column="Template" \
	    --column="State" \
	    $attrs)

	if [[ -z $nic ]]; then
		exit
	fi

	getAttrs

	# Clear list of commands

	share=
	setipaddr=
	settemplate=
	newlogical=
	unplumb=
	bringup=
	bringdown=

	# Check for physical interface

	hascolon=`echo $nic |grep :`
	if [ $? != 0 ]; then
		newlogical="Create Logical Interface\n";
	else
		up=`echo $flags|grep "UP,"`
		if [ $? != 0 ]; then
			unplumb="Remove Logical Interface\n"
			if [ $ipaddr != "..." ]; then
				bringup="Bring Up\n"
			fi
		else
			bringdown="Bring Down\n"
		fi
	fi
	
	if [ $ipaddr = "..." ]; then
		setipaddr="Set IP address...\n";
	else
		settemplate="View Templates...\n"
		if [ $zone = global ]; then
			share="Share\n"
		fi
	fi

	command=$(echo ""\
	    $share \
            $setipaddr \
            $settemplate \
            $newlogical \
            $unplumb \
            $bringup \
            $bringdown \
	    | zenity --list \
	    --title="$title" \
	    --height=300 \
	    --column "Interface: $nic" )

	case $command in
	    " Create Logical Interface")\
		createInterface;;
	    " Set IP address...")\
		getIPaddr;;
	    " Share")\
		shareInterface;;
	    " View Templates...")\
		getTemplate;;
	    " Remove Logical Interface")\
		ifconfig $nic unplumb;\
		rm -f /etc/hostname.$nic;;
	    " Bring Up")\
		ifconfig $nic up;;
	    " Bring Down")\
		ifconfig $nic down;;
	    *) continue;;
	esac
done