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OpenWrt 19.07.2 daemon to create socks tunnels via ssh
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| #!/bin/bash | |
| # /root/bin/socks_tunnel | |
| trap "stop" SIGTERM SIGINT | |
| if [[ -z $1 ]]; then | |
| echo 'Please, specify server...' | |
| exit 1 | |
| fi | |
| if [[ -z $2 ]]; then | |
| echo 'Please, specify proxy port...' | |
| exit 1 | |
| fi | |
| SERVER=$1 | |
| PROXY_PORT=$2 | |
| SSH_CONTROL_SOCKET="/tmp/${SERVER}.${RANDOM}.socket" | |
| function pid() { | |
| echo `ssh -S $SSH_CONTROL_SOCKET -O check $SERVER 2>&1 | awk -F '=' '{print $2}' | awk -F ')' '{print $1}'` | |
| } | |
| function stop() { | |
| PID=`pid` | |
| if [ ! -z "$PID" ]; then | |
| kill $PID | |
| rm $SSH_CONTROL_SOCKET 2> /dev/null | |
| exit 0 | |
| fi | |
| } | |
| while true; do | |
| PID=`pid` | |
| if [ -z "$PID" ]; then | |
| ssh -M -S $SSH_CONTROL_SOCKET -o "StrictHostKeyChecking=no" -4 -D *:$PROXY_PORT $SERVER -f -N | |
| fi | |
| sleep 3 | |
| done |
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| # /etc/config/socks_tunnel | |
| config tunnel diolserver | |
| option server 'diolserver' | |
| option proxy_port '9999' | |
| config tunnel remote_server | |
| option server 'remote_server' | |
| option proxy_port '9998' |
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| #!/bin/bash /etc/rc.common | |
| # /etc/init.d/socks_tunnel | |
| USE_PROCD=1 | |
| START=95 | |
| STOP=10 | |
| CONFIGURATION=socks_tunnel | |
| handle_instance() { | |
| local tunnel="$1" | |
| local server | |
| local proxy_port | |
| config_get server $tunnel server | |
| config_get proxy_port $tunnel proxy_port | |
| procd_open_instance $tunnel | |
| procd_set_param command /bin/bash "/root/bin/socks_tunnel" "$server" "$proxy_port" | |
| procd_set_param respawn ${respawn_threshold:-3600} ${respawn_timeout:-5} ${respawn_retry:-5} | |
| procd_set_param stdout 1 | |
| procd_set_param stderr 1 | |
| procd_close_instance | |
| } | |
| start_service() { | |
| config_load "${CONFIGURATION}" | |
| config_foreach handle_instance tunnel | |
| } |
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