wok annotate dropbear/stuff/sshx @ rev 25069
updated alsaequal (0.6 -> 0.7.1)
author | Hans-G?nter Theisgen |
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date | Fri Jun 10 14:01:46 2022 +0100 (2022-06-10) |
parents | be6d6007394f |
children |
rev | line source |
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pascal@10917 | 1 #!/bin/sh |
pascal@10917 | 2 |
pascal@10917 | 3 xdbclient() |
pascal@10917 | 4 { |
pascal@14027 | 5 read host data |
pascal@14027 | 6 svr=${DISPLAY#*:} |
pascal@20408 | 7 n=$((10+($RANDOM % 90))); dpy=127.0.0.1:$n |
pascal@14027 | 8 scr=${DISPLAY/${DISPLAY%.*}/$dpy} |
pascal@19919 | 9 r="" ; p="22"; k="" |
pascal@11597 | 10 while true; do |
pascal@14027 | 11 a="$1" |
pascal@14027 | 12 r="$r $1"; shift |
pascal@14027 | 13 case "$a" in |
pascal@19919 | 14 -p) p=$1 ;; |
pascal@19919 | 15 -i) k="$k-i $1 " ;; |
pascal@19919 | 16 esac |
pascal@19919 | 17 case "$a" in |
pascal@14027 | 18 -[piIlLRWKBJ]) r="$r $1"; shift;; |
pascal@11597 | 19 -*) ;; |
pascal@11597 | 20 *) break ;; |
pascal@11597 | 21 esac |
pascal@11597 | 22 done |
pascal@20408 | 23 xhost +127.0.0.1 > /dev/null 2>&1 |
pascal@19919 | 24 pxypass="${DBPROXY_PASSWORD:+export DROPBEAR_PASSWORD=$DBPROXY_PASSWORD; }" |
pascal@20644 | 25 [ -n "$1" ] || set -- "${TERMINAL:-sakura} -l || ${TERM:-xterm} -ls || lxterminal" |
pascal@20408 | 26 exec dbclient -f -R $((6000+$n)):127.0.0.1:$((6000+${svr%.*})) ${r/:/ -p } \ |
pascal@20304 | 27 ${DBPROXY:+-J "sh -c '${pxypass}dbclient ${k}-B ${a#*@}:$p ${DBPROXY/:/ -p }'"} \ |
pascal@14027 | 28 "xauth add $dpy $data; export DISPLAY=$scr; $@ ; xauth remove $dpy" \ |
pascal@14027 | 29 </dev/null >/dev/null |
pascal@10917 | 30 } |
pascal@10917 | 31 |
pascal@14027 | 32 pppssh() |
pascal@14027 | 33 { |
pascal@18015 | 34 ssh="dbclient -y" |
pascal@20304 | 35 $ssh ${1/:/ -p } true || { |
pascal@18015 | 36 [ -z "$DROPBEAR_PASSWORD" ] && echo -n "ssh password: " && |
pascal@18015 | 37 read -s -t 30 DROPBEAR_PASSWORD && export DROPBEAR_PASSWORD |
pascal@20304 | 38 $ssh ${1/:/ -p } true || exit 1 |
pascal@18015 | 39 } |
pascal@20304 | 40 ipsvr=${1#*@}; ipsvr=${ipsvr%:*} |
pascal@20304 | 41 extra="$(route -n | awk -vd=$(nslookup $ipsvr | sed '/::/d' | \ |
pascal@18042 | 42 sed '$!d;s/.*: \([^ ]*\).*/\1/') \ |
pascal@18036 | 43 '$1=="0.0.0.0"{ print d " gw " $2 " dev " $8 }')" |
pascal@18036 | 44 for i in ${4/default/128.0.0.0/1 0.0.0.0/1} ; do |
pascal@15886 | 45 echo "route add -net $i dev \$1" |
pascal@15886 | 46 done > /etc/ppp/ip-up.d/pppssh$$ |
pascal@18042 | 47 [ "$4" ] && echo "route add $extra" >> /etc/ppp/ip-up.d/pppssh$$ |
pascal@15886 | 48 chmod +x /etc/ppp/ip-up.d/pppssh$$ |
pascal@14027 | 49 n=10.$(($$%256)).$(($$/256)) |
pascal@19355 | 50 n="${2:-$n.1:$n.2} passive" |
pascal@15886 | 51 ppp="/usr/sbin/pppd local noauth nodetach" |
pascal@20304 | 52 arg="$n pty '$ssh ${1/:/ -p } $ppp ${3:-proxyarp} notty'" |
pascal@19830 | 53 pppsvr="$ppp $n ${3:-proxyarp} notty >/dev/null" |
pascal@19830 | 54 sshcmd="nc -ulp $5 -e $pppsvr" |
pascal@20304 | 55 udpcmd="nc -u $ipsvr $5" |
pascal@20892 | 56 [ "$6" = "test" ] && sshcmd="nc -ulp $5 -e nc 127.0.0.1 22" && |
pascal@20408 | 57 udpcmd="dbclient -y -J \"nc -u $ipsvr $5\" ${1%@*}@127.0.0.1 $pppsvr" |
pascal@20304 | 58 [ -n "$5" ] && arg="noipdefault pty '$udpcmd'" && $ssh -f ${1/:/ -p } "$sshcmd" |
pascal@19355 | 59 eval $ppp $arg ipparam pppssh$$ |
pascal@18036 | 60 [ "$4" ] && route del $extra |
pascal@19355 | 61 rm -f /etc/ppp/ip-up.d/pppssh$$ 2> /dev/null |
pascal@14027 | 62 } |
pascal@14027 | 63 |
pascal@18330 | 64 xfbvnc() |
pascal@18330 | 65 { |
pascal@18330 | 66 p=5900 |
pascal@18330 | 67 while netstat -tln | grep -q ":$p " ; do p=$(($p+1)); done |
pascal@18331 | 68 [ -r /dev/input/mice ] || echo "Warning: Cannot read mouse input." 1>&2 |
pascal@20892 | 69 r=${1%/*}; svr=${1#*/}; [ "$svr" = "$1" ] && svr=127.0.0.1 |
pascal@20304 | 70 dbclient -y -f -N -L $p:$svr:${2:-5900} ${r/:/ -p } |
pascal@18330 | 71 fbvnc 127.0.0.1 $p |
pascal@18330 | 72 kill $(netstat -tlnp 2> /dev/null | \ |
pascal@18330 | 73 sed "/:$p /!d;s|.* \\([0-9]*\\)/[^ ]*|\\1|") |
pascal@18330 | 74 } |
pascal@18330 | 75 |
pascal@14027 | 76 case "$(basename $0)" in |
pascal@18330 | 77 *vnc) [ -z "$1" ] && cat <<EOT || xfbvnc "$@" ;; |
pascal@20304 | 78 Usage: $0 '[sshargs] user@remote[:port][/lanip]' [vncport] |
pascal@18332 | 79 $(fbvnc --help 2>&1 | sed '1,/Usage:/d') |
pascal@18330 | 80 EOT |
pascal@15886 | 81 ppp*) [ -z "$1" ] && cat <<EOT || pppssh "$@" ;; |
pascal@20304 | 82 Usage: $0 '[sshargs] user@remote[:port]' '[localip:remoteip] [localpppargs]' 'remotepppargs' 'routes' [udp-port] |
pascal@15886 | 83 Example: $0 tux@slitaz.org '' '' '192.168.1.0/24 10.1.2.0/24' |
pascal@15886 | 84 EOT |
pascal@19840 | 85 *) [ -z "$DISPLAY" ] && exec dbclient -y "$@" |
pascal@19840 | 86 xauth list $DISPLAY | xdbclient -y "$@" |
pascal@10917 | 87 esac |