SliTaz Repositories

1 #!/bin/sh

2

3 xdbclient()

4 {

5 read host data

6 svr=${DISPLAY#*:}

7 n=$((10+($RANDOM % 90))); dpy=localhost:$n

8 scr=${DISPLAY/${DISPLAY%.*}/$dpy}

9 r=""

10 while true; do

11 a="$1"

12 r="$r $1"; shift

13 case "$a" in

14 -[piIlLRWKBJ]) r="$r $1"; shift;;

15 -*) ;;

16 *) break ;;

17 esac

18 done

19 [ -n "$1" ] || set -- "${TERM:-xterm} -ls || ${TERM:-sakura} -l || xterm -ls"

20 exec dbclient -f -R $((6000+$n)):localhost:$((6000+${svr%.*})) $r \

21 "xauth add $dpy $data; export DISPLAY=$scr; $@ ; xauth remove $dpy" \

22 </dev/null >/dev/null

23 }

24

25 pppssh()

26 {

27 ssh="dbclient -y"

28 $ssh $1 true || {

29 [ -z "$DROPBEAR_PASSWORD" ] && echo -n "ssh password: " &&

30 read -s -t 30 DROPBEAR_PASSWORD && export DROPBEAR_PASSWORD

31 $ssh $1 true || exit 1

32 }

33 extra="$(route -n | awk -vd=$(nslookup ${1#*@} | \

34 sed '$!d;s/.*: \([^ ]*\).*/\1/') \

35 '$1=="0.0.0.0"{ print d " gw " $2 " dev " $8 }')"

36 for i in ${4/default/128.0.0.0/1 0.0.0.0/1} ; do

37 echo "route add -net $i dev \$1"

38 done > /etc/ppp/ip-up.d/pppssh$$

39 [ "$4" ] && echo "route add $extra" >> /etc/ppp/ip-up.d/pppssh$$

40 chmod +x /etc/ppp/ip-up.d/pppssh$$

41 n=10.$(($$%256)).$(($$/256))

42 ppp="/usr/sbin/pppd local noauth nodetach"

43 $ppp ${2:-$n.1:$n.2} passive pty "$ssh $1 $ppp ${3:-proxyarp} notty" \

44 ipparam pppssh$$

45 [ "$4" ] && route del $extra

46 rm -f /etc/ppp/ip-up.d/pppssh$$

47 }

48

49 case "$(basename $0)" in

50 ppp*) [ -z "$1" ] && cat <<EOT || pppssh "$@" ;;

51 Usage: $0 '[sshargs] user@remote' '[localip:remoteip] [localpppargs]' 'remotepppargs' 'routes'

52 Example: $0 tux@slitaz.org '' '' '192.168.1.0/24 10.1.2.0/24'

53 EOT

54 *) [ -z "$DISPLAY" ] && exec dbclient "$@"

55 xauth list $DISPLAY | xdbclient "$@"

56 esac