mirror of
https://github.com/juewuy/ShellCrash.git
synced 2024-11-16 11:42:18 +08:00
86 lines
2.4 KiB
Bash
86 lines
2.4 KiB
Bash
#!/bin/sh /etc/rc.common
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# Example script
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# Copyright (C) 2007 OpenWrt.org
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USE_PROCD=1
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START=99
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getconfig(){
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cpath=/etc/clash
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ccfg=$cpath/mark
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if [ ! -f "$ccfg" ]; then
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echo mark文件不存在，默认以Redir模式运行！
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cat >$ccfg<<EOF
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#标识clash运行状态的文件，请勿改动！
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EOF
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redir_mod=redir模式
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fi
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source $ccfg
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}
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mark_time(){
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start_time=`date +%s`
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sed -i '/start_time*/'d $ccfg
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sed -i "3i\start_time=$start_time" $ccfg
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}
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start_redir(){
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#修改iptables规则使流量进入clash
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iptables -t nat -N clash
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iptables -t nat -A clash -d 0.0.0.0/8 -j RETURN
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iptables -t nat -A clash -d 10.0.0.0/8 -j RETURN
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iptables -t nat -A clash -d 127.0.0.0/8 -j RETURN
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iptables -t nat -A clash -d 169.254.0.0/16 -j RETURN
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iptables -t nat -A clash -d 172.16.0.0/12 -j RETURN
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iptables -t nat -A clash -d 192.168.0.0/16 -j RETURN
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iptables -t nat -A clash -d 224.0.0.0/4 -j RETURN
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iptables -t nat -A clash -d 240.0.0.0/4 -j RETURN
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iptables -t nat -A clash -p tcp -j REDIRECT --to-ports 7892
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iptables -t nat -A PREROUTING -p tcp -j clash
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iptables -t nat -A PREROUTING -p udp --dport 53 -j REDIRECT --to 1053
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ip6tables -t nat -A PREROUTING -p udp --dport 53 -j REDIRECT --to 1053
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}
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stop_redir(){
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#重置iptables规则
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iptables -t nat -D PREROUTING -p tcp -j clash > /dev/null 2>&1
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iptables -t nat -F clash > /dev/null 2>&1
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iptables -t nat -X clash > /dev/null 2>&1
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iptables -t nat -D PREROUTING -p udp --dport 53 -j REDIRECT --to 1053 > /dev/null 2>&1
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ip6tables -t nat -D PREROUTING -p udp --dport 53 -j REDIRECT --to 1053 > /dev/null 2>&1
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}
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start_tun(){
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#修改iptables规则使流量进入clash
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iptables -I FORWARD -o utun -j ACCEPT
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iptables -t nat -A PREROUTING -p udp --dport 53 -j REDIRECT --to 1053
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ip6tables -t nat -A PREROUTING -p udp --dport 53 -j REDIRECT --to 1053
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}
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stop_tun(){
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iptables -t nat -D PREROUTING -p udp --dport 53 -j REDIRECT --to 1053 > /dev/null 2>&1
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ip6tables -t nat -D PREROUTING -p udp --dport 53 -j REDIRECT --to 1053 > /dev/null 2>&1
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}
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start_service() {
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getconfig
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#创建clash后台进程
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procd_open_instance
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procd_set_param respawn
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procd_set_param stderr 1
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procd_set_param stdout 1
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procd_set_param command $cpath/clash -d $cpath
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procd_close_instance
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#修改iptables规则使流量进入clash
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if [[ "$redir_mod" = "Tun模式" ]];then
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stop_tun
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start_tun
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mark_time
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else
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stop_redir
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start_redir
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mark_time
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fi
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}
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stop_service() {
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getconfig
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if [[ "$redir_mod" = "Tun模式" ]];then
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stop_tun
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else
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stop_redir
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fi
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} |