wok annotate shellinabox/stuff/shellinabox @ rev 25125

updated apache-mod-wsgi (4.6.5 -> 4.9.0)
author Hans-G?nter Theisgen
date Tue Jun 28 16:29:10 2022 +0100 (2022-06-28)
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children
rev   line source
pascal@18869 1 #!/bin/sh
pascal@18869 2
pascal@18869 3 services="/"
pascal@18869 4
pascal@18869 5 mkexe()
pascal@18869 6 {
pascal@18869 7 exe=$0
pascal@18869 8 while true; do
pascal@18869 9 cd $(dirname $exe)
pascal@18869 10 exe=$(basename $exe)
pascal@18869 11 [ -L $exe ] || break
pascal@18869 12 exe=$(readlink $exe)
pascal@18869 13 done
pascal@18869 14 echo $(pwd)/$exe
pascal@18869 15 }
pascal@18869 16 exe=$(mkexe)
pascal@18869 17
pascal@18869 18 services_arg()
pascal@18869 19 {
pascal@18869 20 for i in $services ; do
pascal@18869 21 echo -n "-s '$i:root:root:/tmp:LINES=25 /bin/sh -c \"$exe service $i "
pascal@18869 22 echo -n "\${peer} \${url} \${columns} \${lines}\"' "
pascal@18869 23 done
pascal@18869 24 }
pascal@18869 25
pascal@18869 26 launch_ssh()
pascal@18869 27 {
pascal@18869 28 server=""
pascal@18869 29 sequence=""
pascal@18869 30 for i in $(echo "$2" | sed 's/[?&,]/ /g'); do
pascal@18869 31 case "$i" in
pascal@18869 32 host=*) server=${i#host=};;
pascal@18869 33 knock=*) sequence=${i#knock=};;
pascal@18869 34 esac
pascal@18869 35 done
pascal@18869 36 if [ -z "$server" ]; then
pascal@18869 37 # Get SSH server
pascal@18869 38 echo "Expected format [!][telnet/][user@][host][:port], default local login."
pascal@18869 39 echo -n "TELNET/SSH server: "
pascal@18869 40 read -t 300 server
pascal@18869 41 fi
pascal@18869 42 [ -n "$server" ] || exec /bin/login
pascal@18869 43
pascal@18869 44 # Allow non default SSH port with format server:port
pascal@18869 45 port=""
pascal@18869 46 sshport=""
pascal@18869 47 case "$server" in
pascal@18869 48 *:*) port="${server#*:}"
pascal@18869 49 sshport="-p $port"
pascal@18869 50 server=${server%:*};;
pascal@18869 51 esac
pascal@18869 52
pascal@18869 53 # heading ! in server name means open remote ssh port with a knock sequence
pascal@18869 54 if which knock > /dev/null; then
pascal@18869 55 case "$server" in
pascal@18869 56 !*) server=${server#*!}
pascal@18869 57 if [ -z "$sequence" ]; then
pascal@18869 58 echo -n "Knock sequence (port[:proto]...): "
pascal@18869 59 read -t 30 sequence &&
pascal@18869 60 knock ${server#*@} ${sequence//-/ }
pascal@18869 61 else
pascal@18869 62 knock ${server#*@} ${sequence//-/ }
pascal@18869 63 fi
pascal@18869 64 esac
pascal@18869 65 fi
pascal@18869 66
pascal@18869 67 # Get SSH user if missing
pascal@18869 68 case "$server" in
pascal@18869 69 */*|*@*) ;;
pascal@18869 70 *) echo -n "$server login: "
pascal@18869 71 read -t 30 user || exit 1
pascal@18869 72 [ -n "$user" ] || exit 1
pascal@18869 73 server="$user@$server";;
pascal@18869 74 esac
pascal@18869 75
pascal@18869 76 # Launch OpenSSH or Dropbear
pascal@18869 77 sshargs="-oPreferredAuthentications=keyboard-interactive,password -oNoHostAuthenticationForLocalhost=yes -oLogLevel=FATAL -F/dev/null";
pascal@18869 78 [ -L /usr/bin/ssh ] && sshargs=""
pascal@18869 79 case "$server" in
pascal@18869 80 */*) exec ${server%/*} ${server#*/} $port ;;
pascal@18869 81 *) exec ssh $sshport $sshargs $server ;;
pascal@18869 82 esac
pascal@18869 83 }
pascal@18869 84
pascal@18869 85 pidfile=/var/run/shellinaboxd.pid
pascal@18869 86 case "$1" in
pascal@18869 87 service)
pascal@18869 88 case "$2" in
pascal@18869 89 /) shift 2; launch_ssh "$@" ;;
pascal@18869 90 esac
pascal@18869 91 ;;
pascal@18869 92 start)
pascal@18869 93 dir=$(dirname $exe)
pascal@18869 94 eval shellinaboxd --background=$pidfile --user=0 \
pascal@18869 95 --css=/usr/share/shellinabox/object.css \
pascal@18869 96 --user-css 10px:-/usr/share/shellinabox/10px.css,12px:+/usr/share/shellinabox/12px.css,14px:-/usr/share/shellinabox/14px.css,16px:-/usr/share/shellinabox/16px.css \
pascal@18869 97 --user-css Normal:+/usr/share/shellinabox/black-on-white.css,Reverse:-/usr/share/shellinabox/white-on-black.css \
pascal@18869 98 -s /login:LOGIN $(services_arg)
pascal@18869 99 ;;
pascal@18869 100 stop)
pascal@18869 101 [ -s $pidfile ] && kill $(cat $pidfile)
pascal@18869 102 ;;
pascal@18869 103 esac