mirror of
https://github.com/juewuy/ShellCrash.git
synced 2026-03-10 23:41:22 +00:00
~继续拆分脚本
~重写公网防火墙功能
This commit is contained in:
juewuy
@@ -2,7 +2,7 @@
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setconfig() {
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[ -z "$3" ] && configpath="$CRASHDIR"/configs/ShellCrash.cfg || configpath="${3}"
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if grep -q "^${1}=" "$configpath"; then
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sed -i "s#^${1}=.*#^${1}=${2}#g" "$configpath"
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sed -i "s#^${1}=.*#${1}=${2}#g" "$configpath"
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else
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printf '%s=%s\n' "$1" "$2" >>"$configpath"
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fi
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@@ -331,7 +331,7 @@ main_menu() {
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;;
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2)
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checkcfg=$(cat "$CFG_PATH")
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. "$CRASHDIR"/menus/settings.sh && settings
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. "$CRASHDIR"/menus/2-settings.sh && settings
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if [ -n "$PID" ]; then
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checkcfg_new=$(cat "$CFG_PATH")
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[ "$checkcfg" != "$checkcfg_new" ] && checkrestart
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@@ -346,22 +346,22 @@ main_menu() {
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main_menu
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;;
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4)
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. "$CRASHDIR"/menus/setboot.sh && setboot
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. "$CRASHDIR"/menus/4-setboot.sh && setboot
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main_menu
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;;
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5)
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. "$CRASHDIR"/menus/task.sh && task_menu
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. "$CRASHDIR"/menus/5-task.sh && task_menu
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main_menu
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;;
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6)
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. "$CRASHDIR"/menus/core_config.sh && set_core_config
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. "$CRASHDIR"/menus/6-core_config.sh && set_core_config
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main_menu
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;;
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7)
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GT_CFG_PATH="$CRASHDIR"/configs/gateway.cfg
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touch "$GT_CFG_PATH"
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checkcfg=$(cat $GT_CFG_PATH)
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. "$CRASHDIR"/menus/gateway.sh && gateway
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. "$CRASHDIR"/menus/7-gateway.sh && gateway
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if [ -n "$PID" ]; then
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checkcfg_new=$(cat $GT_CFG_PATH)
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[ "$checkcfg" != "$checkcfg_new" ] && checkrestart
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@@ -369,12 +369,12 @@ main_menu() {
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main_menu
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;;
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8)
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. "$CRASHDIR"/menus/tools.sh && tools
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. "$CRASHDIR"/menus/8-tools.sh && tools
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main_menu
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;;
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9)
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checkcfg=$(cat "$CFG_PATH")
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. "$CRASHDIR"/menus/upgrade.sh && upgrade
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. "$CRASHDIR"/menus/9-upgrade.sh && upgrade
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if [ -n "$PID" ]; then
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checkcfg_new=$(cat "$CFG_PATH")
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[ "$checkcfg" != "$checkcfg_new" ] && checkrestart
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@@ -9,9 +9,9 @@ settings() { #功能设置
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echo "-----------------------------------------------"
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echo -e "\033[30;47m欢迎使用功能设置菜单：\033[0m"
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echo "-----------------------------------------------"
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echo -e " 1 设置代理模式: \033[36m$redir_mod\033[0m"
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echo -e " 2 设置DNS模式： \033[36m$dns_mod\033[0m"
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echo -e " 3 设置各类流量过滤"
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echo -e " 1 代理模式设置: \033[36m$redir_mod\033[0m"
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echo -e " 2 DNS设置： \033[36m$dns_mod\033[0m"
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echo -e " 3 透明路由流量过滤"
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[ "$disoverride" != "1" ] && {
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echo -e " 4 跳过证书验证： \033[36m$skip_cert\033[0m"
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echo -e " 5 启用域名嗅探: \033[36m$sniffer\033[0m"
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@@ -224,13 +224,12 @@ set_redir_mod() { #代理模式设置
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set_redir_mod
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;;
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5)
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redir_mod=TCP旁路转发
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redir_mod='TCP旁路转发'
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set_redir_config
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set_redir_mod
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;;
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6)
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redir_mod=T &
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U旁路转发
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redir_mod='T&U旁路转发'
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set_redir_config
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set_redir_mod
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;;
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@@ -915,17 +914,13 @@ set_firewall_vm(){
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esac
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setconfig vm_redir $vm_redir
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setconfig vm_ipv4 "'$vm_ipv4'"
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sleep 1
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set_redir_mod
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}
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set_ipv6() { #ipv6设置
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[ -z "$ipv6_redir" ] && ipv6_redir=未开启
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[ -z "$ipv6_dns" ] && ipv6_dns=已开启
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[ -z "$cn_ipv6_route" ] && cn_ipv6_route=未开启
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echo "-----------------------------------------------"
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echo -e " 1 ipv6透明代理: \033[36m$ipv6_redir\033[0m ——代理ipv6流量"
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[ "$disoverride" != "1" ] && echo -e " 2 ipv6-DNS解析: \033[36m$ipv6_dns\033[0m ——决定内置DNS是否返回ipv6地址"
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echo -e " 3 CNV6绕过内核: \033[36m$cn_ipv6_route\033[0m ——优化性能，不兼容fake-ip"
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echo -e " 0 返回上级菜单"
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echo "-----------------------------------------------"
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read -p "请输入对应数字 > " num
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@@ -948,22 +943,6 @@ set_ipv6() { #ipv6设置
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setconfig ipv6_dns $ipv6_dns
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set_ipv6
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;;
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3)
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if [ "$ipv6_redir" = "未开启" ]; then
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ipv6_support=已开启
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ipv6_redir=已开启
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setconfig ipv6_redir $ipv6_redir
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setconfig ipv6_support $ipv6_support
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fi
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if [ -n "$(ipset -v 2>/dev/null)" ] || [ "$firewall_mod" = nftables ]; then
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[ "$cn_ipv6_route" = "未开启" ] && cn_ipv6_route=已开启 || cn_ipv6_route=未开启
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setconfig cn_ipv6_route $cn_ipv6_route
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else
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echo -e "\033[31m当前设备缺少ipset模块或防火墙未使用nftables，无法启用绕过功能！！\033[0m"
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sleep 1
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fi
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set_ipv6
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;;
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*)
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errornum
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;;
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@@ -1,6 +1,7 @@
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#!/bin/sh
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# Copyright (C) Juewuy
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. "$GT_CFG_PATH"
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. "$CRASHDIR"/menus/check_port.sh
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gateway(){ #访问与控制主菜单
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echo -----------------------------------------------
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@@ -15,13 +16,13 @@ gateway(){ #访问与控制主菜单
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echo -e " 6 配置\033[36mTailscale内网穿透\033[0m(限Singbox) \033[32m$ts_service\033[0m"
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echo -e " 7 配置\033[36mWireguard客户端\033[0m(限Singbox) \033[32m$wg_service\033[0m"
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}
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echo -e " 0 返回上级菜单 \033[0m"
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echo -e " 0 返回上级菜单"
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echo -----------------------------------------------
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read -p "请输入对应数字 > " num
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case "$num" in
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0) ;;
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1)
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set_pub_fw
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set_fw_wan
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gateway
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;;
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2)
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@@ -61,43 +62,58 @@ gateway(){ #访问与控制主菜单
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*) errornum ;;
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esac
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}
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set_pub_fw() { #公网防火墙设置
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[ -z "$public_support" ] && public_support=未开启
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[ -z "$public_mixport" ] && public_mixport=未开启
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set_fw_wan() { #公网防火墙设置
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[ -z "$fw_wan" ] && fw_wan=ON
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echo -----------------------------------------------
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echo -e " 1 公网访问Dashboard面板: \033[36m$public_support\033[0m"
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echo -e " 2 公网访问Socks/Http代理: \033[36m$public_mixport\033[0m"
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echo -e "\033[31m注意：\033[0m如在vps运行，还需在vps安全策略对相关端口同时放行"
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[ -n "$fw_wan_ports" ] &&
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echo -e "当前放行端口：\033[36m$fw_wan_ports\033[0m"
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echo -e "默认拦截端口：\033[33m$dns_port,$mix_port,$db_port\033[0m"
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echo -----------------------------------------------
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echo -e " 1 启用/关闭公网防火墙: \033[36m$fw_wan\033[0m"
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echo -e " 2 添加放行端口(可包含默认拦截端口)"
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echo -e " 3 移除指定放行端口"
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echo -e " 0 返回上级菜单"
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echo -----------------------------------------------
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read -p "请输入对应数字 > " num
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case $num in
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1)
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if [ "$public_support" = "未开启" ]; then
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public_support=已开启
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else
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public_support=未开启
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fi
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setconfig public_support $public_support
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setfirewall
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[ "$fw_wan" = ON ] && fw_wan=OFF || fw_wan=ON
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setconfig ts_service "$ts_service"
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set_fw_wan
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;;
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2)
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if [ "$public_mixport" = "未开启" ]; then
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if [ "$mix_port" = "7890" -o -z "$authentication" ]; then
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echo -----------------------------------------------
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echo -e "\033[33m为了安全考虑，请先修改默认Socks/Http端口并设置代理密码\033[0m"
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port_count=$(echo "$fw_wan_ports" | awk -F',' '{print NF}' )
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if [ "$port_count" -ge 10 ];then
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echo -e "\033[31m最多支持设置放行10个端口，请先减少一些！\033[0m"
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else
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read -p "请输入要放行的端口号 > " port
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if echo ",$fw_wan_ports," | grep -q ",$port,";then
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echo -e "\033[31m输入错误！请勿重复添加！\033[0m"
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elif [ "$port" -lt 1 ] || [ "$port" -gt 65535 ]; then
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echo -e "\033[31m输入错误！请输入正确的数值(1-65535)！\033[0m"
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else
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fw_wan_ports=$(echo "$fw_wan_ports,$port" | sed "s/^,//")
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setconfig fw_wan_ports "$fw_wan_ports"
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fi
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fi
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sleep 1
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setport
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else
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public_mixport=已开启
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fi
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else
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public_mixport=未开启
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fi
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setconfig public_mixport $public_mixport
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setfirewall
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set_fw_wan
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;;
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3)
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set_cust_host_ipv4
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setfirewall
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read -p "请输入要移除的端口号 > " port
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if echo ",$fw_wan_ports," | grep -q ",$port,";then
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if [ "$port" -lt 1 ] || [ "$port" -gt 65535 ]; then
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echo -e "\033[31m输入错误！请输入正确的数值(1-65535)！\033[0m"
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else
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fw_wan_ports=$(echo ",$fw_wan_ports," | sed "s/,$port//; s/^,//; s/,$//")
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setconfig fw_wan_ports "$fw_wan_ports"
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fi
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else
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echo -e "\033[31m输入错误！请输入已添加过的端口！\033[0m"
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fi
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sleep 1
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set_fw_wan
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;;
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*)
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errornum
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@@ -192,7 +208,7 @@ set_bot_tg(){
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}
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set_vmess(){
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echo -----------------------------------------------
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echo -e "\033[31m注意：\033[0m启动内核服务后会自动开放相应端口公网访问，请谨慎使用！\n 脚本只提供基础功能，更多需求请使用自定义配置文件功能！"
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echo -e "\033[31m注意：\033[0m设置的端口会添加到公网访问防火墙并自动放行！\n 脚本只提供基础功能，更多需求请用自定义配置文件功能！"
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echo -----------------------------------------------
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echo -e " 1 \033[32m启用/关闭\033[0mVmess入站 \033[32m$vms_service\033[0m"
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echo -----------------------------------------------
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@@ -218,10 +234,11 @@ set_vmess(){
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2)
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read -p "请输入端口号(输入0删除) > " text
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[ "$text" = 0 ] && unset vms_port
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. "$CRASHDIR"/menus/check_port.sh
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if check_port "$text"; then
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vms_port="$text"
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setconfig vms_port "$text" "$CFG"
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fw_wan_ports=$(echo "$fw_wan_ports,$vms_port" | sed "s/^,//")
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setconfig fw_wan_ports "$fw_wan_ports"
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else
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sleep 1
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fi
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@@ -263,7 +280,7 @@ set_vmess(){
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set_shadowsocks(){
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[ -z "$sss_cipher" ] && sss_cipher='xchacha20-ietf-poly1305'
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echo -----------------------------------------------
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echo -e "\033[31m注意：\033[0m启动内核服务后会自动开放相应端口公网访问，请谨慎使用！\n 脚本只提供基础功能，更多需求请使用自定义配置文件功能！"
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echo -e "\033[31m注意：\033[0m设置的端口会添加到公网访问防火墙并自动放行！\n 脚本只提供基础功能，更多需求请用自定义配置文件功能！"
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echo -----------------------------------------------
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echo -e " 1 \033[32m启用/关闭\033[0mShadowSocks入站 \033[32m$sss_service\033[0m"
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echo -----------------------------------------------
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@@ -288,10 +305,11 @@ set_shadowsocks(){
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2)
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read -p "请输入端口号(输入0删除) > " text
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[ "$text" = 0 ] && unset sss_port
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. "$CRASHDIR"/menus/check_port.sh
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if check_port "$text"; then
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sss_port="$text"
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setconfig sss_port "$text" "$CFG"
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fw_wan_ports=$(echo "$fw_wan_ports,$sss_port" | sed "s/^,//")
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setconfig fw_wan_ports "$fw_wan_ports"
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else
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sleep 1
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fi
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@@ -518,183 +518,6 @@ log_pusher() {
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*) errornum ;;
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esac
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}
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#新手引导
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userguide(){
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forwhat(){
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echo "-----------------------------------------------"
|
||||
echo -e "\033[30;46m 欢迎使用ShellCrash新手引导！ \033[0m"
|
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echo "-----------------------------------------------"
|
||||
echo -e "\033[33m请先选择你的使用环境： \033[0m"
|
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echo -e "\033[0m(你之后依然可以在设置中更改各种配置)\033[0m"
|
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echo "-----------------------------------------------"
|
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echo -e " 1 \033[32m路由设备配置局域网透明代理\033[0m"
|
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echo -e " 2 \033[36mLinux设备仅配置本机代理\033[0m"
|
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[ -f "$CFG_PATH.bak" ] && echo -e " 3 \033[33m还原之前备份的设置\033[0m"
|
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echo "-----------------------------------------------"
|
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read -p "请输入对应数字 > " num
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case "$num" in
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1)
|
||||
#设置运行模式
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redir_mod="混合模式"
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[ -n "$(echo $cputype | grep -E "linux.*mips.*")" ] && {
|
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if grep -qE '^TPROXY$' /proc/net/ip_tables_targets || modprobe xt_TPROXY >/dev/null 2>&1; then
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redir_mod="Tproxy模式"
|
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else
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redir_mod="Redir模式"
|
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fi
|
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}
|
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setconfig crashcore "meta"
|
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setconfig redir_mod "$redir_mod"
|
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setconfig dns_mod mix
|
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setconfig firewall_area '1'
|
||||
#默认启用绕过CN-IP
|
||||
setconfig cn_ip_route 已开启
|
||||
#自动识别IPV6
|
||||
[ -n "$(ip a 2>&1 | grep -w 'inet6' | grep -E 'global' | sed 's/.*inet6.//g' | sed 's/scope.*$//g')" ] && {
|
||||
setconfig ipv6_redir 已开启
|
||||
setconfig ipv6_support 已开启
|
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setconfig ipv6_dns 已开启
|
||||
setconfig cn_ipv6_route 已开启
|
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}
|
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#设置开机启动
|
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[ -f /etc/rc.common -a "$(cat /proc/1/comm)" = "procd" ] && /etc/init.d/shellcrash enable
|
||||
ckcmd systemctl && [ "$(cat /proc/1/comm)" = "systemd" ] && systemctl enable shellcrash.service > /dev/null 2>&1
|
||||
rm -rf "$CRASHDIR"/.dis_startup
|
||||
autostart=enable
|
||||
#检测IP转发
|
||||
if [ "$(cat /proc/sys/net/ipv4/ip_forward)" = "0" ];then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[33m检测到你的设备尚未开启ip转发，局域网设备将无法正常连接网络，是否立即开启？\033[0m"
|
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read -p "是否开启？(1/0) > " res
|
||||
[ "$res" = 1 ] && {
|
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echo 'net.ipv4.ip_forward = 1' >> /etc/sysctl.conf
|
||||
sysctl -w net.ipv4.ip_forward=1
|
||||
} && echo "已成功开启ipv4转发，如未正常开启，请手动重启设备！" || echo "开启失败！请自行谷歌查找当前设备的开启方法！"
|
||||
fi
|
||||
#禁止docker启用的net.bridge.bridge-nf-call-iptables
|
||||
sysctl -w net.bridge.bridge-nf-call-iptables=0 > /dev/null 2>&1
|
||||
sysctl -w net.bridge.bridge-nf-call-ip6tables=0 > /dev/null 2>&1
|
||||
;;
|
||||
2)
|
||||
setconfig redir_mod "Redir模式"
|
||||
[ -n "$(echo $cputype | grep -E "linux.*mips.*")" ] && setconfig crashcore "clash"
|
||||
setconfig common_ports "未开启"
|
||||
setconfig firewall_area '2'
|
||||
;;
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||||
3)
|
||||
mv -f $CFG_PATH.bak $CFG_PATH
|
||||
echo -e "\033[32m脚本设置已还原！\033[0m"
|
||||
echo -e "\033[33m请重新启动脚本！\033[0m"
|
||||
exit 0
|
||||
;;
|
||||
*)
|
||||
errornum
|
||||
forwhat
|
||||
;;
|
||||
esac
|
||||
}
|
||||
forwhat
|
||||
#检测小内存模式
|
||||
dir_size=$(dir_avail "$CRASHDIR")
|
||||
if [ "$dir_size" -lt 10240 ];then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[33m检测到你的安装目录空间不足10M，是否开启小闪存模式？\033[0m"
|
||||
echo -e "\033[0m开启后核心及数据库文件将被下载到内存中，这将占用一部分内存空间\033[0m"
|
||||
echo -e "\033[0m每次开机后首次运行服务时都会自动的重新下载相关文件\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
read -p "是否开启？(1/0) > " res
|
||||
[ "$res" = 1 ] && {
|
||||
BINDIR=/tmp/ShellCrash
|
||||
setconfig BINDIR /tmp/ShellCrash "$CRASHDIR"/configs/command.env
|
||||
}
|
||||
fi
|
||||
#检测及下载根证书
|
||||
openssldir="$(openssl version -d 2>&1 | awk -F '"' '{print $2}')"
|
||||
[ ! -d "$openssldir/certs" ] && openssldir=/etc/ssl
|
||||
if [ -d $openssldir/certs -a ! -f $openssldir/certs/ca-certificates.crt ];then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[33m当前设备未找到根证书文件\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
read -p "是否下载并安装根证书？(1/0) > " res
|
||||
[ "$res" = 1 ] && checkupdate && getcrt
|
||||
fi
|
||||
#设置加密DNS
|
||||
if [ -s $openssldir/certs/ca-certificates.crt ];then
|
||||
dns_nameserver='https://dns.alidns.com/dns-query, https://doh.pub/dns-query'
|
||||
dns_fallback='https://cloudflare-dns.com/dns-query, https://dns.google/dns-query, https://doh.opendns.com/dns-query'
|
||||
dns_resolver='https://223.5.5.5/dns-query, 2400:3200::1'
|
||||
setconfig dns_nameserver "'$dns_nameserver'"
|
||||
setconfig dns_fallback "'$dns_fallback'"
|
||||
setconfig dns_resolver "'$dns_resolver'"
|
||||
fi
|
||||
#开启公网访问
|
||||
sethost(){
|
||||
read -p "请输入你的公网IP地址 > " host
|
||||
echo $host | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'
|
||||
if [ -z "$host" ];then
|
||||
echo -e "\033[31m请输入正确的IP地址！\033[0m"
|
||||
sethost
|
||||
fi
|
||||
}
|
||||
if ckcmd systemctl;then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[32m是否开启公网访问Dashboard面板及socks服务？\033[0m"
|
||||
echo -e "注意当前设备必须有公网IP才能从公网正常访问"
|
||||
echo -e "\033[31m此功能会增加暴露风险请谨慎使用！\033[0m"
|
||||
echo -e "vps设备可能还需要额外在服务商后台开启相关端口"
|
||||
read -p "现在开启？(1/0) > " res
|
||||
if [ "$res" = 1 ];then
|
||||
read -p "请先设置面板访问秘钥 > " secret
|
||||
read -p "请先修改Socks服务端口(1-65535) > " mix_port
|
||||
read -p "请先设置Socks服务密码(账号默认为crash) > " sec
|
||||
[ -z "$sec" ] && authentication=crash:$sec
|
||||
host=$(curl ip.sb 2>/dev/null | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
|
||||
if [ -z "$host" ];then
|
||||
sethost
|
||||
fi
|
||||
public_support=已开启
|
||||
setconfig secret $secret
|
||||
setconfig mix_port $mix_port
|
||||
setconfig host $host
|
||||
setconfig public_support $public_support
|
||||
setconfig authentication "'$authentication'"
|
||||
fi
|
||||
fi
|
||||
#启用推荐的自动任务配置
|
||||
. "$CRASHDIR"/task/task.sh && task_recom
|
||||
#小米设备软固化
|
||||
if [ "$systype" = "mi_snapshot" ];then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[33m检测到为小米路由设备，启用软固化可防止路由升级后丢失SSH\033[0m"
|
||||
read -p "是否启用软固化功能？(1/0) > " res
|
||||
[ "$res" = 1 ] && mi_autoSSH
|
||||
fi
|
||||
#提示导入订阅或者配置文件
|
||||
[ ! -s "$CRASHDIR"/yamls/config.yaml -a ! -s "$CRASHDIR"/jsons/config.json ] && {
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[32m是否导入配置文件？\033[0m(这是运行前的最后一步)"
|
||||
echo -e "\033[0m你必须拥有一份配置文件才能运行服务！\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
read -p "现在开始导入？(1/0) > " res
|
||||
[ "$res" = 1 ] && inuserguide=1 && {
|
||||
if [ -f "$CRASHDIR"/v2b_api.sh ];then
|
||||
. "$CRASHDIR"/v2b_api.sh
|
||||
else
|
||||
set_core_config
|
||||
fi
|
||||
set_core_config
|
||||
inuserguide=""
|
||||
}
|
||||
}
|
||||
#回到主界面
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[36m很好！现在只需要执行启动就可以愉快的使用了！\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
read -p "立即启动服务？(1/0) > " res
|
||||
[ "$res" = 1 ] && start_core && sleep 2
|
||||
main_menu
|
||||
}
|
||||
#测试菜单
|
||||
testcommand(){
|
||||
echo "$crashcore" | grep -q 'singbox' && config_path=${JSONSDIR}/config.json || config_path=${YAMLSDIR}/config.yaml
|
||||
@@ -882,3 +705,180 @@ debug(){
|
||||
esac
|
||||
}
|
||||
|
||||
#新手引导
|
||||
userguide(){
|
||||
|
||||
forwhat(){
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[30;46m 欢迎使用ShellCrash新手引导！ \033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[33m请先选择你的使用环境： \033[0m"
|
||||
echo -e "\033[0m(你之后依然可以在设置中更改各种配置)\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
echo -e " 1 \033[32m路由设备配置局域网透明代理\033[0m"
|
||||
echo -e " 2 \033[36mLinux设备仅配置本机代理\033[0m"
|
||||
[ -f "$CFG_PATH.bak" ] && echo -e " 3 \033[33m还原之前备份的设置\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
read -p "请输入对应数字 > " num
|
||||
case "$num" in
|
||||
1)
|
||||
#设置运行模式
|
||||
redir_mod="混合模式"
|
||||
[ -n "$(echo $cputype | grep -E "linux.*mips.*")" ] && {
|
||||
if grep -qE '^TPROXY$' /proc/net/ip_tables_targets || modprobe xt_TPROXY >/dev/null 2>&1; then
|
||||
redir_mod="Tproxy模式"
|
||||
else
|
||||
redir_mod="Redir模式"
|
||||
fi
|
||||
}
|
||||
setconfig crashcore "meta"
|
||||
setconfig redir_mod "$redir_mod"
|
||||
setconfig dns_mod mix
|
||||
setconfig firewall_area '1'
|
||||
#默认启用绕过CN-IP
|
||||
setconfig cn_ip_route 已开启
|
||||
#自动识别IPV6
|
||||
[ -n "$(ip a 2>&1 | grep -w 'inet6' | grep -E 'global' | sed 's/.*inet6.//g' | sed 's/scope.*$//g')" ] && {
|
||||
setconfig ipv6_redir 已开启
|
||||
setconfig ipv6_support 已开启
|
||||
setconfig ipv6_dns 已开启
|
||||
setconfig cn_ipv6_route 已开启
|
||||
}
|
||||
#设置开机启动
|
||||
[ -f /etc/rc.common -a "$(cat /proc/1/comm)" = "procd" ] && /etc/init.d/shellcrash enable
|
||||
ckcmd systemctl && [ "$(cat /proc/1/comm)" = "systemd" ] && systemctl enable shellcrash.service > /dev/null 2>&1
|
||||
rm -rf "$CRASHDIR"/.dis_startup
|
||||
autostart=enable
|
||||
#检测IP转发
|
||||
if [ "$(cat /proc/sys/net/ipv4/ip_forward)" = "0" ];then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[33m检测到你的设备尚未开启ip转发，局域网设备将无法正常连接网络，是否立即开启？\033[0m"
|
||||
read -p "是否开启？(1/0) > " res
|
||||
[ "$res" = 1 ] && {
|
||||
echo 'net.ipv4.ip_forward = 1' >> /etc/sysctl.conf
|
||||
sysctl -w net.ipv4.ip_forward=1
|
||||
} && echo "已成功开启ipv4转发，如未正常开启，请手动重启设备！" || echo "开启失败！请自行谷歌查找当前设备的开启方法！"
|
||||
fi
|
||||
#禁止docker启用的net.bridge.bridge-nf-call-iptables
|
||||
sysctl -w net.bridge.bridge-nf-call-iptables=0 > /dev/null 2>&1
|
||||
sysctl -w net.bridge.bridge-nf-call-ip6tables=0 > /dev/null 2>&1
|
||||
;;
|
||||
2)
|
||||
setconfig redir_mod "Redir模式"
|
||||
[ -n "$(echo $cputype | grep -E "linux.*mips.*")" ] && setconfig crashcore "clash"
|
||||
setconfig common_ports "未开启"
|
||||
setconfig firewall_area '2'
|
||||
;;
|
||||
3)
|
||||
mv -f $CFG_PATH.bak $CFG_PATH
|
||||
echo -e "\033[32m脚本设置已还原！\033[0m"
|
||||
echo -e "\033[33m请重新启动脚本！\033[0m"
|
||||
exit 0
|
||||
;;
|
||||
*)
|
||||
errornum
|
||||
forwhat
|
||||
;;
|
||||
esac
|
||||
}
|
||||
forwhat
|
||||
#检测小内存模式
|
||||
dir_size=$(dir_avail "$CRASHDIR")
|
||||
if [ "$dir_size" -lt 10240 ];then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[33m检测到你的安装目录空间不足10M，是否开启小闪存模式？\033[0m"
|
||||
echo -e "\033[0m开启后核心及数据库文件将被下载到内存中，这将占用一部分内存空间\033[0m"
|
||||
echo -e "\033[0m每次开机后首次运行服务时都会自动的重新下载相关文件\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
read -p "是否开启？(1/0) > " res
|
||||
[ "$res" = 1 ] && {
|
||||
BINDIR=/tmp/ShellCrash
|
||||
setconfig BINDIR /tmp/ShellCrash "$CRASHDIR"/configs/command.env
|
||||
}
|
||||
fi
|
||||
#检测及下载根证书
|
||||
openssldir="$(openssl version -d 2>&1 | awk -F '"' '{print $2}')"
|
||||
[ ! -d "$openssldir/certs" ] && openssldir=/etc/ssl
|
||||
if [ -d $openssldir/certs -a ! -f $openssldir/certs/ca-certificates.crt ];then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[33m当前设备未找到根证书文件\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
read -p "是否下载并安装根证书？(1/0) > " res
|
||||
[ "$res" = 1 ] && checkupdate && getcrt
|
||||
fi
|
||||
#设置加密DNS
|
||||
if [ -s $openssldir/certs/ca-certificates.crt ];then
|
||||
dns_nameserver='https://dns.alidns.com/dns-query, https://doh.pub/dns-query'
|
||||
dns_fallback='https://cloudflare-dns.com/dns-query, https://dns.google/dns-query, https://doh.opendns.com/dns-query'
|
||||
dns_resolver='https://223.5.5.5/dns-query, 2400:3200::1'
|
||||
setconfig dns_nameserver "'$dns_nameserver'"
|
||||
setconfig dns_fallback "'$dns_fallback'"
|
||||
setconfig dns_resolver "'$dns_resolver'"
|
||||
fi
|
||||
#开启公网访问
|
||||
sethost(){
|
||||
read -p "请输入你的公网IP地址 > " host
|
||||
echo $host | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'
|
||||
if [ -z "$host" ];then
|
||||
echo -e "\033[31m请输入正确的IP地址！\033[0m"
|
||||
sethost
|
||||
fi
|
||||
}
|
||||
if ckcmd systemctl;then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[32m是否开启公网访问Dashboard面板及socks服务？\033[0m"
|
||||
echo -e "注意当前设备必须有公网IP才能从公网正常访问"
|
||||
echo -e "\033[31m此功能会增加暴露风险请谨慎使用！\033[0m"
|
||||
echo -e "vps设备可能还需要额外在服务商后台开启相关端口"
|
||||
read -p "现在开启？(1/0) > " res
|
||||
if [ "$res" = 1 ];then
|
||||
read -p "请先设置面板访问秘钥 > " secret
|
||||
read -p "请先修改Socks服务端口(1-65535) > " mix_port
|
||||
read -p "请先设置Socks服务密码(账号默认为crash) > " sec
|
||||
[ -z "$sec" ] && authentication=crash:$sec
|
||||
host=$(curl ip.sb 2>/dev/null | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
|
||||
if [ -z "$host" ];then
|
||||
sethost
|
||||
fi
|
||||
public_support=已开启
|
||||
setconfig secret $secret
|
||||
setconfig mix_port $mix_port
|
||||
setconfig host $host
|
||||
setconfig public_support $public_support
|
||||
setconfig authentication "'$authentication'"
|
||||
fi
|
||||
fi
|
||||
#启用推荐的自动任务配置
|
||||
. "$CRASHDIR"/task/task.sh && task_recom
|
||||
#小米设备软固化
|
||||
if [ "$systype" = "mi_snapshot" ];then
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[33m检测到为小米路由设备，启用软固化可防止路由升级后丢失SSH\033[0m"
|
||||
read -p "是否启用软固化功能？(1/0) > " res
|
||||
[ "$res" = 1 ] && mi_autoSSH
|
||||
fi
|
||||
#提示导入订阅或者配置文件
|
||||
[ ! -s "$CRASHDIR"/yamls/config.yaml -a ! -s "$CRASHDIR"/jsons/config.json ] && {
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[32m是否导入配置文件？\033[0m(这是运行前的最后一步)"
|
||||
echo -e "\033[0m你必须拥有一份配置文件才能运行服务！\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
read -p "现在开始导入？(1/0) > " res
|
||||
[ "$res" = 1 ] && inuserguide=1 && {
|
||||
if [ -f "$CRASHDIR"/v2b_api.sh ];then
|
||||
. "$CRASHDIR"/v2b_api.sh
|
||||
else
|
||||
set_core_config
|
||||
fi
|
||||
set_core_config
|
||||
inuserguide=""
|
||||
}
|
||||
}
|
||||
#回到主界面
|
||||
echo "-----------------------------------------------"
|
||||
echo -e "\033[36m很好！现在只需要执行启动就可以愉快的使用了！\033[0m"
|
||||
echo "-----------------------------------------------"
|
||||
read -p "立即启动服务？(1/0) > " res
|
||||
[ "$res" = 1 ] && start_core && sleep 2
|
||||
main_menu
|
||||
}
|
||||
@@ -1,178 +0,0 @@
|
||||
#! /bin/bash
|
||||
# Copyright (C) Juewuy
|
||||
|
||||
ddns_dir=/etc/config/ddns
|
||||
tmp_dir=/tmp/ddns_$USER
|
||||
|
||||
[ ! -f $ddns_dir ] && echo -e "本脚本依赖OpenWrt内置的DDNS服务,当前设备无法运行,已退出！" && exit 1
|
||||
echo -----------------------------------------------
|
||||
echo -e "\033[30;46m欢迎使用ShellDDNS！\033[0m"
|
||||
echo -e "TG群：\033[36;4mhttps://t.me/ShellCrash\033[0m"
|
||||
|
||||
add_ddns() {
|
||||
cat >>$ddns_dir <<EOF
|
||||
|
||||
config service '$service'
|
||||
option enabled '1'
|
||||
option force_unit 'hours'
|
||||
option lookup_host '$domain'
|
||||
option service_name '$service_name'
|
||||
option domain '$domain'
|
||||
option username '$username'
|
||||
option use_https '0'
|
||||
option use_ipv6 '$use_ipv6'
|
||||
option password '$password'
|
||||
option ip_source 'web'
|
||||
option ip_url 'http://ip.sb'
|
||||
option check_unit 'minutes'
|
||||
option check_interval '$check_interval'
|
||||
option force_interval '$force_interval'
|
||||
option interface 'wan'
|
||||
option bind_network 'wan'
|
||||
EOF
|
||||
/usr/lib/ddns/dynamic_dns_updater.sh -S $service start >/dev/null 2>&1 &
|
||||
sleep 3
|
||||
echo 服务已经添加！
|
||||
}
|
||||
set_ddns() {
|
||||
echo -----------------------------------------------
|
||||
read -p "请输入你的域名 > " str
|
||||
[ -z "$str" ] && domain=$domain || domain=$str
|
||||
echo -----------------------------------------------
|
||||
read -p "请输入用户名或邮箱 > " str
|
||||
[ -z "$str" ] && username=$username || username=$str
|
||||
echo -----------------------------------------------
|
||||
read -p "请输入密码或令牌秘钥 > " str
|
||||
[ -z "$str" ] && password=$password || password=$str
|
||||
echo -----------------------------------------------
|
||||
read -p "请输入检测更新间隔(单位:分钟;默认为10) > " check_interval
|
||||
[ -z "$check_interval" ] || [ "$check_interval" -lt 1 -o "$check_interval" -gt 1440 ] && check_interval=10
|
||||
echo -----------------------------------------------
|
||||
read -p "请输入强制更新间隔(单位:小时;默认为24) > " force_interval
|
||||
[ -z "$force_interval" ] || [ "$force_interval" -lt 1 -o "$force_interval" -gt 240 ] && force_interval=24
|
||||
echo -----------------------------------------------
|
||||
echo -e "请核对如下信息："
|
||||
echo -e "服务商： \033[32m$service\033[0m"
|
||||
echo -e "域名： \033[32m$domain\033[0m"
|
||||
echo -e "用户名： \033[32m$username\033[0m"
|
||||
echo -e "检测间隔： \033[32m$check_interval\033[0m"
|
||||
echo -----------------------------------------------
|
||||
read -p "确认添加？(1/0) > " res
|
||||
[ "$res" = 1 ] && add_ddns || set_ddns
|
||||
}
|
||||
|
||||
set_service() {
|
||||
services_dir=/etc/ddns/$serv
|
||||
[ -s $services_dir ] || services_dir=/usr/share/ddns/list
|
||||
echo -----------------------------------------------
|
||||
echo -e "\033[32m请选择服务提供商\033[0m"
|
||||
cat $services_dir | grep -v '^#' | awk '{print " "NR" " $1}'
|
||||
nr=$(cat $services_dir | grep -v '^#' | wc -l)
|
||||
read -p "请输入对应数字 > " num
|
||||
if [ -z "$num" ]; then
|
||||
i=
|
||||
elif [ "$num" -gt 0 -a "$num" -lt $nr ]; then
|
||||
service_name=$(cat $services_dir | grep -v '^#' | awk '{print $1}' | sed -n "$num"p | sed 's/"//g')
|
||||
service=$(echo $service_name | sed 's/\./_/g')
|
||||
set_ddns
|
||||
else
|
||||
echo "输入错误，请重新输入！"
|
||||
sleep 1
|
||||
set_service
|
||||
fi
|
||||
}
|
||||
|
||||
network_type() {
|
||||
echo -----------------------------------------------
|
||||
echo -e "\033[32m请选择网络模式\033[0m"
|
||||
echo -e " 1 \033[36mIPV4\033[0m"
|
||||
echo -e " 2 \033[36mIPV6\033[0m"
|
||||
read -p "请输入对应数字 > " num
|
||||
if [ -z "$num" ]; then
|
||||
i=
|
||||
elif [ "$num" = 1 ]; then
|
||||
use_ipv6=0
|
||||
serv=services
|
||||
set_service
|
||||
elif [ "$num" = 2 ]; then
|
||||
use_ipv6=1
|
||||
serv=services_ipv6
|
||||
set_service
|
||||
else
|
||||
echo "输入错误，请重新输入！"
|
||||
sleep 1
|
||||
network_type
|
||||
fi
|
||||
}
|
||||
|
||||
rev_service() {
|
||||
enabled=$(uci show ddns.$service | grep 'enabled' | awk -F "=" '{print $2}' | tr -d "'\"")
|
||||
[ "$enabled" = 1 ] && enabled_b="停用" || enabled_b="启用"
|
||||
echo -----------------------------------------------
|
||||
echo -e " 1 \033[32m立即更新\033[0m"
|
||||
echo -e " 2 编辑当前服务\033[0m"
|
||||
echo -e " 3 $enabled_b当前服务"
|
||||
echo -e " 4 移除当前服务"
|
||||
echo -e " 5 查看运行日志"
|
||||
echo -e " 0 返回上级菜单"
|
||||
echo -----------------------------------------------
|
||||
read -p "请输入对应数字 > " num
|
||||
if [ -z "$num" -o "$num" = 0 ]; then
|
||||
i=
|
||||
elif [ "$num" = 1 ]; then
|
||||
/usr/lib/ddns/dynamic_dns_updater.sh -S $service start >/dev/null 2>&1 &
|
||||
sleep 3
|
||||
elif [ "$num" = 2 ]; then
|
||||
domain=$(uci show ddns.$service | grep 'domain' | awk -F "=" '{print $2}' | tr -d "'\"")
|
||||
username=$(uci show ddns.$service | grep 'username' | awk -F "=" '{print $2}' | tr -d "'\"")
|
||||
password=$(uci show ddns.$service | grep 'password' | awk -F "=" '{print $2}' | tr -d "'\"")
|
||||
service_name=$(uci show ddns.$service | grep 'service_name' | awk -F "=" '{print $2}' | tr -d "'\"")
|
||||
uci delete ddns.$service
|
||||
set_ddns
|
||||
elif [ "$num" = 3 ]; then
|
||||
[ "$enabled" = 1 ] && uci set ddns.$service.enabled='0' || uci set ddns.$service.enabled='1' && sleep 3
|
||||
uci commit ddns.$service
|
||||
elif [ "$num" = 4 ]; then
|
||||
uci delete ddns.$service
|
||||
uci commit ddns.$service
|
||||
elif [ "$num" = 5 ]; then
|
||||
echo -----------------------------------------------
|
||||
cat /var/log/ddns/$service.log 2>/dev/null
|
||||
sleep 1
|
||||
fi
|
||||
}
|
||||
|
||||
load_ddns() {
|
||||
nr=0
|
||||
cat $ddns_dir | grep 'config service' | awk '{print $3}' | sed "s/\'//g" | sed "s/\"//g" >$tmp_dir
|
||||
echo -----------------------------------------------
|
||||
echo -e "列表 域名 启用 IP地址"
|
||||
echo -----------------------------------------------
|
||||
for service in $(cat $tmp_dir); do
|
||||
#echo $service >>$tmp_dir
|
||||
nr=$((nr + 1))
|
||||
enabled=$(uci show ddns.$service 2>/dev/null | grep 'enabled' | awk -F "=" '{print $2}' | tr -d "'\"")
|
||||
domain=$(uci show ddns.$service 2>/dev/null | grep 'domain' | awk -F "=" '{print $2}' | tr -d "'\"")
|
||||
local_ip=$(sed '1!G;h;$!d' /var/log/ddns/$service.log 2>/dev/null | grep -E 'Registered IP' | tail -1 | awk -F "'" '{print $2}' | tr -d "'\"")
|
||||
echo -e " $nr $domain $enabled $local_ip"
|
||||
done
|
||||
echo -e " $((nr + 1)) 添加DDNS服务"
|
||||
echo -e " 0 退出"
|
||||
echo -----------------------------------------------
|
||||
read -p "请输入对应序号 > " num
|
||||
if [ -z "$num" -o "$num" = 0 ]; then
|
||||
i=
|
||||
elif [ "$num" -gt $nr ]; then
|
||||
network_type
|
||||
load_ddns
|
||||
elif [ "$num" -gt 0 -a "$num" -le $nr ]; then
|
||||
service=$(cat $tmp_dir | sed -n "$num"p)
|
||||
rev_service
|
||||
load_ddns
|
||||
else
|
||||
echo "请输入正确数字！" && load_ddns
|
||||
fi
|
||||
}
|
||||
|
||||
load_ddns
|
||||
rm -rf $tmp_dir
|
||||
@@ -129,7 +129,6 @@ set_dns_adv() { #DNS详细设置
|
||||
echo -e " 3 修改\033[33m解析DNS\033[0m(必须是IP,用于解析其他DNS)"
|
||||
echo -e " 4 DNS防泄漏： \033[36m$dns_protect\033[0m ———启用时少量网站可能连接卡顿"
|
||||
echo -e " 5 hosts优化： \033[36m$hosts_opt\033[0m ———调用本机hosts并劫持NTP服务"
|
||||
#echo -e " 6 Dnsmasq转发：\033[36m$dns_redir\033[0m ———不推荐使用"
|
||||
echo -e " 7 禁用DNS劫持：\033[36m$dns_no\033[0m ———搭配第三方DNS使用"
|
||||
echo -e " 8 一键配置\033[32m加密DNS\033[0m"
|
||||
echo -e " 9 \033[33m重置\033[0m默认DNS配置"
|
||||
|
||||
676
scripts/start.sh
676
scripts/start.sh
@@ -13,6 +13,8 @@ CRASHDIR=$(
|
||||
#加载工具
|
||||
. "$CRASHDIR"/libs/set_config.sh
|
||||
. "$CRASHDIR"/libs/check_cmd.sh
|
||||
. "$CRASHDIR"/starts/fw_start.sh
|
||||
. "$CRASHDIR"/starts/fw_stop.sh
|
||||
|
||||
#脚本内部工具
|
||||
getconfig() { #读取配置及全局变量
|
||||
@@ -25,7 +27,6 @@ getconfig() { #读取配置及全局变量
|
||||
[ -z "$dns_mod" ] && dns_mod=fake-ip
|
||||
[ -z "$ipv6_redir" ] && ipv6_redir=未开启
|
||||
[ -z "$ipv6_dns" ] && ipv6_dns=已开启
|
||||
[ -z "$cn_ipv6_route" ] && cn_ipv6_route=未开启
|
||||
[ -z "$macfilter_type" ] && macfilter_type=黑名单
|
||||
[ -z "$mix_port" ] && mix_port=7890
|
||||
[ -z "$redir_port" ] && redir_port=7892
|
||||
@@ -1043,677 +1044,6 @@ cn_ipv6_route() { #CN-IPV6绕过
|
||||
rm -rf "$TMPDIR"/cn_ipv6.ipset
|
||||
}
|
||||
}
|
||||
start_ipt_route() { #iptables-route通用工具
|
||||
#$1:iptables/ip6tables $2:所在的表(nat/mangle) $3:所在的链(OUTPUT/PREROUTING) $4:新创建的shellcrash链表 $5:tcp/udp/all
|
||||
#区分ipv4/ipv6
|
||||
[ "$1" = 'iptables' ] && {
|
||||
RESERVED_IP=$reserve_ipv4
|
||||
HOST_IP=$host_ipv4
|
||||
[ "$3" = 'OUTPUT' ] && HOST_IP="127.0.0.0/8 $local_ipv4"
|
||||
[ "$4" = 'shellcrash_vm' ] && HOST_IP="$vm_ipv4"
|
||||
iptables -h | grep -q '\-w' && w='-w' || w=''
|
||||
}
|
||||
[ "$1" = 'ip6tables' ] && {
|
||||
RESERVED_IP=$reserve_ipv6
|
||||
HOST_IP=$host_ipv6
|
||||
[ "$3" = 'OUTPUT' ] && HOST_IP="::1 $host_ipv6"
|
||||
ip6tables -h | grep -q '\-w' && w='-w' || w=''
|
||||
}
|
||||
#创建新的shellcrash链表
|
||||
$1 $w -t $2 -N $4
|
||||
#过滤dns
|
||||
$1 $w -t $2 -A $4 -p tcp --dport 53 -j RETURN
|
||||
$1 $w -t $2 -A $4 -p udp --dport 53 -j RETURN
|
||||
#防回环
|
||||
$1 $w -t $2 -A $4 -m mark --mark $routing_mark -j RETURN
|
||||
[ "$3" = 'OUTPUT' ] && for gid in 453 7890; do
|
||||
$1 $w -t $2 -A $4 -m owner --gid-owner $gid -j RETURN
|
||||
done
|
||||
[ "$firewall_area" = 5 ] && $1 $w -t $2 -A $4 -s $bypass_host -j RETURN
|
||||
[ -z "$ports" ] && $1 $w -t $2 -A $4 -p tcp -m multiport --dports "$mix_port,$redir_port,$tproxy_port" -j RETURN
|
||||
#跳过目标保留地址及目标本机网段
|
||||
for ip in $HOST_IP $RESERVED_IP; do
|
||||
$1 $w -t $2 -A $4 -d $ip -j RETURN
|
||||
done
|
||||
#绕过CN_IP
|
||||
[ "$1" = iptables ] && [ "$dns_mod" != "fake-ip" ] && [ "$cn_ip_route" = "已开启" ] && [ -f "$BINDIR"/cn_ip.txt ] && $1 $w -t $2 -A $4 -m set --match-set cn_ip dst -j RETURN 2>/dev/null
|
||||
[ "$1" = ip6tables ] && [ "$dns_mod" != "fake-ip" ] && [ "$cn_ipv6_route" = "已开启" ] && [ -f "$BINDIR"/cn_ipv6.txt ] && $1 $w -t $2 -A $4 -m set --match-set cn_ip6 dst -j RETURN 2>/dev/null
|
||||
#局域网mac地址黑名单过滤
|
||||
[ "$3" = 'PREROUTING' ] && [ "$macfilter_type" != "白名单" ] && {
|
||||
[ -s "$CRASHDIR"/configs/mac ] &&
|
||||
for mac in $(cat "$CRASHDIR"/configs/mac); do
|
||||
$1 $w -t $2 -A $4 -m mac --mac-source $mac -j RETURN
|
||||
done
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && [ "$1" = 'iptables' ] &&
|
||||
for ip in $(cat "$CRASHDIR"/configs/ip_filter); do
|
||||
$1 $w -t $2 -A $4 -s $ip -j RETURN
|
||||
done
|
||||
}
|
||||
#tcp&udp分别进代理链
|
||||
proxy_set() {
|
||||
if [ "$3" = 'PREROUTING' ] && [ "$4" != 'shellcrash_vm' ] && [ "$macfilter_type" = "白名单" ] && [ -n "$(cat $CRASHDIR/configs/mac $CRASHDIR/configs/ip_filter 2>/dev/null)" ]; then
|
||||
[ -s "$CRASHDIR"/configs/mac ] &&
|
||||
for mac in $(cat "$CRASHDIR"/configs/mac); do
|
||||
$1 $w -t $2 -A $4 -p $5 -m mac --mac-source $mac -j $JUMP
|
||||
done
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && [ "$1" = 'iptables' ] &&
|
||||
for ip in $(cat "$CRASHDIR"/configs/ip_filter); do
|
||||
$1 $w -t $2 -A $4 -p $5 -s $ip -j $JUMP
|
||||
done
|
||||
else
|
||||
for ip in $HOST_IP; do #仅限指定网段流量
|
||||
$1 $w -t $2 -A $4 -p $5 -s $ip -j $JUMP
|
||||
done
|
||||
fi
|
||||
#将所在链指定流量指向shellcrash表
|
||||
$1 $w -t $2 -I $3 -p $5 $ports -j $4
|
||||
[ "$dns_mod" = "mix" -o "$dns_mod" = "fake-ip" ] && [ "$common_ports" = "已开启" ] && [ "$1" = iptables ] && $1 $w -t $2 -I $3 -p $5 -d 28.0.0.0/8 -j $4
|
||||
[ "$dns_mod" = "mix" -o "$dns_mod" = "fake-ip" ] && [ "$common_ports" = "已开启" ] && [ "$1" = ip6tables ] && $1 $w -t $2 -I $3 -p $5 -d fc00::/16 -j $4
|
||||
}
|
||||
[ "$5" = "tcp" -o "$5" = "all" ] && proxy_set $1 $2 $3 $4 tcp
|
||||
[ "$5" = "udp" -o "$5" = "all" ] && proxy_set $1 $2 $3 $4 udp
|
||||
}
|
||||
start_ipt_dns() { #iptables-dns通用工具
|
||||
#$1:iptables/ip6tables $2:所在的表(OUTPUT/PREROUTING) $3:新创建的shellcrash表
|
||||
#区分ipv4/ipv6
|
||||
[ "$1" = 'iptables' ] && {
|
||||
HOST_IP="$host_ipv4"
|
||||
[ "$2" = 'OUTPUT' ] && HOST_IP="127.0.0.0/8 $local_ipv4"
|
||||
[ "$3" = 'shellcrash_vm_dns' ] && HOST_IP="$vm_ipv4"
|
||||
iptables -h | grep -q '\-w' && w='-w' || w=''
|
||||
}
|
||||
[ "$1" = 'ip6tables' ] && {
|
||||
HOST_IP=$host_ipv6
|
||||
ip6tables -h | grep -q '\-w' && w='-w' || w=''
|
||||
}
|
||||
$1 $w -t nat -N $3
|
||||
#防回环
|
||||
$1 $w -t nat -A $3 -m mark --mark $routing_mark -j RETURN
|
||||
[ "$2" = 'OUTPUT' ] && for gid in 453 7890; do
|
||||
$1 $w -t nat -A $3 -m owner --gid-owner $gid -j RETURN
|
||||
done
|
||||
[ "$firewall_area" = 5 ] && {
|
||||
$1 $w -t nat -A $3 -p tcp -s $bypass_host -j RETURN
|
||||
$1 $w -t nat -A $3 -p udp -s $bypass_host -j RETURN
|
||||
}
|
||||
#局域网mac地址黑名单过滤
|
||||
[ "$2" = 'PREROUTING' ] && [ "$macfilter_type" != "白名单" ] && {
|
||||
[ -s "$CRASHDIR"/configs/mac ] &&
|
||||
for mac in $(cat "$CRASHDIR"/configs/mac); do
|
||||
$1 $w -t nat -A $3 -m mac --mac-source $mac -j RETURN
|
||||
done
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && [ "$1" = 'iptables' ] &&
|
||||
for ip in $(cat "$CRASHDIR"/configs/ip_filter); do
|
||||
$1 $w -t nat -A $3 -s $ip -j RETURN
|
||||
done
|
||||
}
|
||||
if [ "$2" = 'PREROUTING' ] && [ "$3" != 'shellcrash_vm_dns' ] && [ "$macfilter_type" = "白名单" ] && [ -n "$(cat $CRASHDIR/configs/mac $CRASHDIR/configs/ip_filter 2>/dev/null)" ]; then
|
||||
[ -s "$CRASHDIR"/configs/mac ] &&
|
||||
for mac in $(cat "$CRASHDIR"/configs/mac); do
|
||||
$1 $w -t nat -A $3 -p tcp -m mac --mac-source $mac -j REDIRECT --to-ports $dns_port
|
||||
$1 $w -t nat -A $3 -p udp -m mac --mac-source $mac -j REDIRECT --to-ports $dns_port
|
||||
done
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && [ "$1" = 'iptables' ] &&
|
||||
for ip in $(cat "$CRASHDIR"/configs/ip_filter); do
|
||||
$1 $w -t nat -A $3 -p tcp -s $ip -j REDIRECT --to-ports $dns_port
|
||||
$1 $w -t nat -A $3 -p udp -s $ip -j REDIRECT --to-ports $dns_port
|
||||
done
|
||||
else
|
||||
for ip in $HOST_IP; do #仅限指定网段流量
|
||||
$1 $w -t nat -A $3 -p tcp -s $ip -j REDIRECT --to-ports $dns_port
|
||||
$1 $w -t nat -A $3 -p udp -s $ip -j REDIRECT --to-ports $dns_port
|
||||
done
|
||||
fi
|
||||
[ "$1" = 'ip6tables' ] && { #屏蔽外部请求
|
||||
$1 $w -t nat -A $3 -p tcp -j RETURN
|
||||
$1 $w -t nat -A $3 -p udp -j RETURN
|
||||
}
|
||||
$1 $w -t nat -I $2 -p tcp --dport 53 -j $3
|
||||
$1 $w -t nat -I $2 -p udp --dport 53 -j $3
|
||||
}
|
||||
start_ipt_wan() { #iptables公网防火墙
|
||||
#获取局域网host地址
|
||||
getlanip
|
||||
if [ "$public_support" = "已开启" ]; then
|
||||
$iptable -I INPUT -p tcp --dport $db_port -j ACCEPT
|
||||
ckcmd ip6tables && $ip6table -I INPUT -p tcp --dport $db_port -j ACCEPT
|
||||
else
|
||||
#仅允许非公网设备访问面板
|
||||
for ip in $reserve_ipv4; do
|
||||
$iptable -A INPUT -p tcp -s $ip --dport $db_port -j ACCEPT
|
||||
done
|
||||
$iptable -A INPUT -p tcp --dport $db_port -j REJECT
|
||||
ckcmd ip6tables && $ip6table -A INPUT -p tcp --dport $db_port -j REJECT
|
||||
fi
|
||||
if [ "$public_mixport" = "已开启" ]; then
|
||||
$iptable -I INPUT -p tcp --dport $mix_port -j ACCEPT
|
||||
ckcmd ip6tables && $ip6table -I INPUT -p tcp --dport $mix_port -j ACCEPT
|
||||
else
|
||||
#仅允许局域网设备访问混合端口
|
||||
for ip in $reserve_ipv4; do
|
||||
$iptable -A INPUT -p tcp -s $ip --dport $mix_port -j ACCEPT
|
||||
done
|
||||
$iptable -A INPUT -p tcp --dport $mix_port -j REJECT
|
||||
ckcmd ip6tables && $ip6table -A INPUT -p tcp --dport $mix_port -j REJECT
|
||||
fi
|
||||
$iptable -I INPUT -p tcp -d 127.0.0.1 -j ACCEPT #本机请求全放行
|
||||
}
|
||||
start_iptables() { #iptables配置总入口
|
||||
#启动公网访问防火墙
|
||||
start_ipt_wan
|
||||
#分模式设置流量劫持
|
||||
[ "$redir_mod" = "Redir模式" -o "$redir_mod" = "混合模式" ] && {
|
||||
JUMP="REDIRECT --to-ports $redir_port" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && {
|
||||
start_ipt_route iptables nat PREROUTING shellcrash tcp #ipv4-局域网tcp转发
|
||||
[ "$ipv6_redir" = "已开启" ] && {
|
||||
if $ip6table -j REDIRECT -h 2>/dev/null | grep -q '\--to-ports'; then
|
||||
start_ipt_route ip6tables nat PREROUTING shellcrashv6 tcp #ipv6-局域网tcp转发
|
||||
else
|
||||
logger "当前设备内核缺少ip6tables_REDIRECT模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
}
|
||||
}
|
||||
[ "$local_proxy" = true ] && {
|
||||
start_ipt_route iptables nat OUTPUT shellcrash_out tcp #ipv4-本机tcp转发
|
||||
[ "$ipv6_redir" = "已开启" ] && {
|
||||
if $ip6table -j REDIRECT -h 2>/dev/null | grep -q '\--to-ports'; then
|
||||
start_ipt_route ip6tables nat OUTPUT shellcrashv6_out tcp #ipv6-本机tcp转发
|
||||
else
|
||||
logger "当前设备内核缺少ip6tables_REDIRECT模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
}
|
||||
}
|
||||
}
|
||||
[ "$redir_mod" = "Tproxy模式" ] && {
|
||||
modprobe xt_TPROXY >/dev/null 2>&1
|
||||
JUMP="TPROXY --on-port $tproxy_port --tproxy-mark $fwmark" #跳转劫持的具体命令
|
||||
if $iptable -j TPROXY -h 2>/dev/null | grep -q '\--on-port'; then
|
||||
[ "$lan_proxy" = true ] && start_ipt_route iptables mangle PREROUTING shellcrash_mark all
|
||||
[ "$local_proxy" = true ] && {
|
||||
if [ -n "$(grep -E '^MARK$' /proc/net/ip_tables_targets)" ]; then
|
||||
JUMP="MARK --set-mark $fwmark" #跳转劫持的具体命令
|
||||
start_ipt_route iptables mangle OUTPUT shellcrash_mark_out all
|
||||
$iptable -t mangle -A PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port
|
||||
$iptable -t mangle -A PREROUTING -m mark --mark $fwmark -p udp -j TPROXY --on-port $tproxy_port
|
||||
else
|
||||
logger "当前设备内核可能缺少xt_mark模块支持，已放弃启动本机代理相关规则！" 31
|
||||
fi
|
||||
}
|
||||
else
|
||||
logger "当前设备内核可能缺少kmod_ipt_tproxy模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
[ "$ipv6_redir" = "已开启" ] && {
|
||||
if $ip6table -j TPROXY -h 2>/dev/null | grep -q '\--on-port'; then
|
||||
JUMP="TPROXY --on-port $tproxy_port --tproxy-mark $fwmark" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && start_ipt_route ip6tables mangle PREROUTING shellcrashv6_mark all
|
||||
[ "$local_proxy" = true ] && {
|
||||
if [ -n "$(grep -E '^MARK$' /proc/net/ip6_tables_targets)" ]; then
|
||||
JUMP="MARK --set-mark $fwmark" #跳转劫持的具体命令
|
||||
start_ipt_route ip6tables mangle OUTPUT shellcrashv6_mark_out all
|
||||
$ip6table -t mangle -A PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port
|
||||
$ip6table -t mangle -A PREROUTING -m mark --mark $fwmark -p udp -j TPROXY --on-port $tproxy_port
|
||||
else
|
||||
logger "当前设备内核可能缺少xt_mark模块支持，已放弃启动本机代理相关规则！" 31
|
||||
fi
|
||||
}
|
||||
else
|
||||
logger "当前设备内核可能缺少kmod_ipt_tproxy或者xt_mark模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
}
|
||||
}
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" -o "$redir_mod" = "T&U旁路转发" -o "$redir_mod" = "TCP旁路转发" ] && {
|
||||
JUMP="MARK --set-mark $fwmark" #跳转劫持的具体命令
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "T&U旁路转发" ] && protocol=all
|
||||
[ "$redir_mod" = "混合模式" ] && protocol=udp
|
||||
[ "$redir_mod" = "TCP旁路转发" ] && protocol=tcp
|
||||
if $iptable -j MARK -h 2>/dev/null | grep -q '\--set-mark'; then
|
||||
[ "$lan_proxy" = true ] && {
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && $iptable -I FORWARD -o utun -j ACCEPT
|
||||
start_ipt_route iptables mangle PREROUTING shellcrash_mark $protocol
|
||||
}
|
||||
[ "$local_proxy" = true ] && start_ipt_route iptables mangle OUTPUT shellcrash_mark_out $protocol
|
||||
else
|
||||
logger "当前设备内核可能缺少x_mark模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
[ "$ipv6_redir" = "已开启" ] && [ "$crashcore" != clashpre ] && {
|
||||
if $ip6table -j MARK -h 2>/dev/null | grep -q '\--set-mark'; then
|
||||
[ "$lan_proxy" = true ] && {
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && $ip6table -I FORWARD -o utun -j ACCEPT
|
||||
start_ipt_route ip6tables mangle PREROUTING shellcrashv6_mark $protocol
|
||||
}
|
||||
[ "$local_proxy" = true ] && start_ipt_route ip6tables mangle OUTPUT shellcrashv6_mark_out $protocol
|
||||
else
|
||||
logger "当前设备内核可能缺少xt_mark模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
}
|
||||
}
|
||||
[ "$vm_redir" = "已开启" ] && [ -n "$$vm_ipv4" ] && {
|
||||
JUMP="REDIRECT --to-ports $redir_port" #跳转劫持的具体命令
|
||||
start_ipt_dns iptables PREROUTING shellcrash_vm_dns #ipv4-局域网dns转发
|
||||
start_ipt_route iptables nat PREROUTING shellcrash_vm tcp #ipv4-局域网tcp转发
|
||||
}
|
||||
#启动DNS劫持
|
||||
[ "$dns_no" != "已禁用" -a "$dns_redir" != "已开启" -a "$firewall_area" -le 3 ] && {
|
||||
[ "$lan_proxy" = true ] && {
|
||||
start_ipt_dns iptables PREROUTING shellcrash_dns #ipv4-局域网dns转发
|
||||
if $ip6table -j REDIRECT -h 2>/dev/null | grep -q '\--to-ports'; then
|
||||
start_ipt_dns ip6tables PREROUTING shellcrashv6_dns #ipv6-局域网dns转发
|
||||
else
|
||||
$ip6table -I INPUT -p tcp --dport 53 -j REJECT >/dev/null 2>&1
|
||||
$ip6table -I INPUT -p udp --dport 53 -j REJECT >/dev/null 2>&1
|
||||
fi
|
||||
}
|
||||
[ "$local_proxy" = true ] && start_ipt_dns iptables OUTPUT shellcrash_dns_out #ipv4-本机dns转发
|
||||
}
|
||||
#屏蔽QUIC
|
||||
[ "$quic_rj" = '已启用' -a "$lan_proxy" = true -a "$redir_mod" != "Redir模式" ] && {
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" ] && {
|
||||
set_cn_ip='-m set ! --match-set cn_ip dst'
|
||||
set_cn_ip6='-m set ! --match-set cn_ip6 dst'
|
||||
}
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && {
|
||||
$iptable -I FORWARD -p udp --dport 443 -o utun $set_cn_ip -j REJECT >/dev/null 2>&1
|
||||
$ip6table -I FORWARD -p udp --dport 443 -o utun $set_cn_ip6 -j REJECT >/dev/null 2>&1
|
||||
}
|
||||
[ "$redir_mod" = "Tproxy模式" ] && {
|
||||
$iptable -I INPUT -p udp --dport 443 $set_cn_ip -j REJECT >/dev/null 2>&1
|
||||
$ip6table -I INPUT -p udp --dport 443 $set_cn_ip6 -j REJECT >/dev/null 2>&1
|
||||
}
|
||||
}
|
||||
}
|
||||
start_nft_route() { #nftables-route通用工具
|
||||
#$1:name $2:hook(prerouting/output) $3:type(nat/mangle/filter) $4:priority(-100/-150)
|
||||
[ "$common_ports" = "已开启" ] && PORTS=$(echo $multiport | sed 's/,/, /g')
|
||||
RESERVED_IP=$(echo $reserve_ipv4 | sed 's/ /, /g')
|
||||
HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
|
||||
[ "$1" = 'output' ] && HOST_IP="127.0.0.0/8, $(echo $local_ipv4 | sed 's/ /, /g')"
|
||||
[ "$1" = 'prerouting_vm' ] && HOST_IP="$(echo $vm_ipv4 | sed 's/ /, /g')"
|
||||
#添加新链
|
||||
nft add chain inet shellcrash $1 { type $3 hook $2 priority $4 \; }
|
||||
[ "$1" = 'prerouting_vm' ] && nft add rule inet shellcrash $1 ip saddr != {$HOST_IP} return #仅代理虚拟机流量
|
||||
#过滤dns
|
||||
nft add rule inet shellcrash $1 tcp dport 53 return
|
||||
nft add rule inet shellcrash $1 udp dport 53 return
|
||||
#防回环
|
||||
nft add rule inet shellcrash $1 meta mark $routing_mark return
|
||||
nft add rule inet shellcrash $1 meta skgid 7890 return
|
||||
[ "$firewall_area" = 5 ] && nft add rule inet shellcrash $1 ip saddr $bypass_host return
|
||||
[ -z "$ports" ] && nft add rule inet shellcrash $1 tcp dport {"$mix_port, $redir_port, $tproxy_port"} return
|
||||
#过滤常用端口
|
||||
[ -n "$PORTS" ] && {
|
||||
nft add rule inet shellcrash $1 ip daddr != {28.0.0.0/8} tcp dport != {$PORTS} return
|
||||
nft add rule inet shellcrash $1 ip daddr != {28.0.0.0/8} udp dport != {$PORTS} return
|
||||
nft add rule inet shellcrash $1 ip6 daddr != {fc00::/16} tcp dport != {$PORTS} return
|
||||
nft add rule inet shellcrash $1 ip6 daddr != {fc00::/16} udp dport != {$PORTS} return
|
||||
}
|
||||
#nft add rule inet shellcrash $1 ip saddr 28.0.0.0/8 return
|
||||
nft add rule inet shellcrash $1 ip daddr {$RESERVED_IP} return #过滤保留地址
|
||||
#过滤局域网设备
|
||||
[ "$1" = 'prerouting' ] && {
|
||||
[ "$macfilter_type" != "白名单" ] && {
|
||||
[ -s "$CRASHDIR"/configs/mac ] && {
|
||||
MAC=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/mac)
|
||||
nft add rule inet shellcrash $1 ether saddr {$MAC} return
|
||||
}
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && {
|
||||
FL_IP=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/ip_filter)
|
||||
nft add rule inet shellcrash $1 ip saddr {$FL_IP} return
|
||||
}
|
||||
nft add rule inet shellcrash $1 ip saddr != {$HOST_IP} return #仅代理本机局域网网段流量
|
||||
}
|
||||
[ "$macfilter_type" = "白名单" ] && {
|
||||
[ -s "$CRASHDIR"/configs/mac ] && MAC=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/mac)
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && FL_IP=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/ip_filter)
|
||||
if [ -n "$MAC" ] && [ -n "$FL_IP" ]; then
|
||||
nft add rule inet shellcrash $1 ether saddr != {$MAC} ip saddr != {$FL_IP} return
|
||||
elif [ -n "$MAC" ]; then
|
||||
nft add rule inet shellcrash $1 ether saddr != {$MAC} return
|
||||
elif [ -n "$FL_IP" ]; then
|
||||
nft add rule inet shellcrash $1 ip saddr != {$FL_IP} return
|
||||
else
|
||||
nft add rule inet shellcrash $1 ip saddr != {$HOST_IP} return #仅代理本机局域网网段流量
|
||||
fi
|
||||
}
|
||||
}
|
||||
#绕过CN-IP
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" -a -f "$BINDIR"/cn_ip.txt ] && {
|
||||
CN_IP=$(awk '{printf "%s, ",$1}' "$BINDIR"/cn_ip.txt)
|
||||
[ -n "$CN_IP" ] && nft add rule inet shellcrash $1 ip daddr {$CN_IP} return
|
||||
}
|
||||
#局域网ipv6支持
|
||||
if [ "$ipv6_redir" = "已开启" -a "$1" = 'prerouting' -a "$firewall_area" != 5 ]; then
|
||||
RESERVED_IP6="$(echo "$reserve_ipv6 $host_ipv6" | sed 's/ /, /g')"
|
||||
HOST_IP6="$(echo $host_ipv6 | sed 's/ /, /g')"
|
||||
#过滤保留地址及本机地址
|
||||
nft add rule inet shellcrash $1 ip6 daddr {$RESERVED_IP6} return
|
||||
#仅代理本机局域网网段流量
|
||||
nft add rule inet shellcrash $1 ip6 saddr != {$HOST_IP6} return
|
||||
#绕过CN_IPV6
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ipv6_route" = "已开启" -a -f "$BINDIR"/cn_ipv6.txt ] && {
|
||||
CN_IP6=$(awk '{printf "%s, ",$1}' "$BINDIR"/cn_ipv6.txt)
|
||||
[ -n "$CN_IP6" ] && nft add rule inet shellcrash $1 ip6 daddr {$CN_IP6} return
|
||||
}
|
||||
elif [ "$ipv6_redir" = "已开启" -a "$1" = 'output' -a \( "$firewall_area" = 2 -o "$firewall_area" = 3 \) ]; then
|
||||
RESERVED_IP6="$(echo "$reserve_ipv6 $host_ipv6" | sed 's/ /, /g')"
|
||||
HOST_IP6="::1, $(echo $host_ipv6 | sed 's/ /, /g')"
|
||||
#过滤保留地址及本机地址
|
||||
nft add rule inet shellcrash $1 ip6 daddr {$RESERVED_IP6} return
|
||||
#仅代理本机局域网网段流量
|
||||
nft add rule inet shellcrash $1 ip6 saddr != {$HOST_IP6} return
|
||||
#绕过CN_IPV6
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ipv6_route" = "已开启" -a -f "$BINDIR"/cn_ipv6.txt ] && {
|
||||
CN_IP6=$(awk '{printf "%s, ",$1}' "$BINDIR"/cn_ipv6.txt)
|
||||
[ -n "$CN_IP6" ] && nft add rule inet shellcrash $1 ip6 daddr {$CN_IP6} return
|
||||
}
|
||||
else
|
||||
nft add rule inet shellcrash $1 meta nfproto ipv6 return
|
||||
fi
|
||||
#添加通用路由
|
||||
nft add rule inet shellcrash "$1" "$JUMP"
|
||||
#处理特殊路由
|
||||
[ "$redir_mod" = "混合模式" ] && {
|
||||
nft add rule inet shellcrash $1 meta l4proto tcp mark set $((fwmark + 1))
|
||||
nft add chain inet shellcrash "$1"_mixtcp { type nat hook $2 priority -100 \; }
|
||||
nft add rule inet shellcrash "$1"_mixtcp mark $((fwmark + 1)) meta l4proto tcp redirect to $redir_port
|
||||
}
|
||||
#nft add rule inet shellcrash local_tproxy log prefix \"pre\" level debug
|
||||
}
|
||||
start_nft_dns() { #nftables-dns
|
||||
HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
|
||||
HOST_IP6=$(echo $host_ipv6 | sed 's/ /, /g')
|
||||
[ "$1" = 'output' ] && HOST_IP="127.0.0.0/8, $(echo $local_ipv4 | sed 's/ /, /g')"
|
||||
[ "$1" = 'prerouting_vm' ] && HOST_IP="$(echo $vm_ipv4 | sed 's/ /, /g')"
|
||||
nft add chain inet shellcrash "$1"_dns { type nat hook $2 priority -100 \; }
|
||||
#过滤非dns请求
|
||||
nft add rule inet shellcrash "$1"_dns udp dport != 53 return
|
||||
nft add rule inet shellcrash "$1"_dns tcp dport != 53 return
|
||||
#防回环
|
||||
nft add rule inet shellcrash "$1"_dns meta mark $routing_mark return
|
||||
nft add rule inet shellcrash "$1"_dns meta skgid { 453, 7890 } return
|
||||
[ "$firewall_area" = 5 ] && nft add rule inet shellcrash "$1"_dns ip saddr $bypass_host return
|
||||
nft add rule inet shellcrash "$1"_dns ip saddr != {$HOST_IP} return #屏蔽外部请求
|
||||
[ "$1" = 'prerouting' ] && nft add rule inet shellcrash "$1"_dns ip6 saddr != {$HOST_IP6} return #屏蔽外部请求
|
||||
#过滤局域网设备
|
||||
[ "$1" = 'prerouting' ] && [ -s "$CRASHDIR"/configs/mac ] && {
|
||||
MAC=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/mac)
|
||||
if [ "$macfilter_type" = "黑名单" ]; then
|
||||
nft add rule inet shellcrash "$1"_dns ether saddr {$MAC} return
|
||||
else
|
||||
nft add rule inet shellcrash "$1"_dns ether saddr != {$MAC} return
|
||||
fi
|
||||
}
|
||||
nft add rule inet shellcrash "$1"_dns udp dport 53 redirect to ${dns_port}
|
||||
nft add rule inet shellcrash "$1"_dns tcp dport 53 redirect to ${dns_port}
|
||||
}
|
||||
start_nft_wan() { #nftables公网防火墙
|
||||
#获取局域网host地址
|
||||
getlanip
|
||||
HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
|
||||
nft add chain inet shellcrash input { type filter hook input priority -100 \; }
|
||||
nft add rule inet shellcrash input ip daddr 127.0.0.1 accept
|
||||
if [ "$public_support" = "已开启" ]; then
|
||||
nft add rule inet shellcrash input tcp dport $db_port accept
|
||||
else
|
||||
#仅允许非公网设备访问面板
|
||||
nft add rule inet shellcrash input tcp dport $db_port ip saddr {$HOST_IP} accept
|
||||
nft add rule inet shellcrash input tcp dport $db_port reject
|
||||
fi
|
||||
if [ "$public_mixport" = "已开启" ]; then
|
||||
nft add rule inet shellcrash input tcp dport $mix_port accept
|
||||
else
|
||||
#仅允许局域网设备访问混合端口
|
||||
nft add rule inet shellcrash input tcp dport $mix_port ip saddr {$HOST_IP} accept
|
||||
nft add rule inet shellcrash input tcp dport $mix_port reject
|
||||
fi
|
||||
}
|
||||
start_nftables() { #nftables配置总入口
|
||||
#初始化nftables
|
||||
nft add table inet shellcrash 2>/dev/null
|
||||
nft flush table inet shellcrash 2>/dev/null
|
||||
#公网访问防火墙
|
||||
[ "$systype" != 'container' ] && start_nft_wan
|
||||
#启动DNS劫持
|
||||
[ "$dns_no" != "已禁用" -a "$dns_redir" != "已开启" -a "$firewall_area" -le 3 ] && {
|
||||
[ "$lan_proxy" = true ] && start_nft_dns prerouting prerouting #局域网dns转发
|
||||
[ "$local_proxy" = true ] && start_nft_dns output output #本机dns转发
|
||||
}
|
||||
#分模式设置流量劫持
|
||||
[ "$redir_mod" = "Redir模式" ] && {
|
||||
JUMP="meta l4proto tcp redirect to $redir_port" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting nat -100
|
||||
[ "$local_proxy" = true ] && start_nft_route output output nat -100
|
||||
}
|
||||
[ "$redir_mod" = "Tproxy模式" ] && (modprobe nft_tproxy >/dev/null 2>&1 || lsmod 2>/dev/null | grep -q nft_tproxy) && {
|
||||
JUMP="meta l4proto {tcp, udp} mark set $fwmark tproxy to :$tproxy_port" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting filter -150
|
||||
[ "$local_proxy" = true ] && {
|
||||
JUMP="meta l4proto {tcp, udp} mark set $fwmark" #跳转劫持的具体命令
|
||||
start_nft_route output output route -150
|
||||
nft add chain inet shellcrash mark_out { type filter hook prerouting priority -100 \; }
|
||||
nft add rule inet shellcrash mark_out meta mark $fwmark meta l4proto {tcp, udp} tproxy to :$tproxy_port
|
||||
}
|
||||
}
|
||||
[ "$tun_statu" = true ] && {
|
||||
[ "$redir_mod" = "Tun模式" ] && JUMP="meta l4proto {tcp, udp} mark set $fwmark" #跳转劫持的具体命令
|
||||
[ "$redir_mod" = "混合模式" ] && JUMP="meta l4proto udp mark set $fwmark" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && {
|
||||
start_nft_route prerouting prerouting filter -150
|
||||
#放行流量
|
||||
nft list table inet fw4 >/dev/null 2>&1 || nft add table inet fw4
|
||||
nft list chain inet fw4 forward >/dev/null 2>&1 || nft add chain inet fw4 forward { type filter hook forward priority filter \; } 2>/dev/null
|
||||
nft list chain inet fw4 input >/dev/null 2>&1 || nft add chain inet fw4 input { type filter hook input priority filter \; } 2>/dev/null
|
||||
nft list chain inet fw4 forward | grep -q 'oifname "utun" accept' || nft insert rule inet fw4 forward oifname "utun" accept
|
||||
nft list chain inet fw4 input | grep -q 'iifname "utun" accept' || nft insert rule inet fw4 input iifname "utun" accept
|
||||
}
|
||||
[ "$local_proxy" = true ] && start_nft_route output output route -150
|
||||
}
|
||||
[ "$firewall_area" = 5 ] && {
|
||||
[ "$redir_mod" = "T&U旁路转发" ] && JUMP="meta l4proto {tcp, udp} mark set $fwmark" #跳转劫持的具体命令
|
||||
[ "$redir_mod" = "TCP旁路转发" ] && JUMP="meta l4proto tcp mark set $fwmark" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting filter -150
|
||||
[ "$local_proxy" = true ] && start_nft_route output output route -150
|
||||
}
|
||||
[ "$vm_redir" = "已开启" ] && [ -n "$$vm_ipv4" ] && {
|
||||
start_nft_dns prerouting_vm prerouting
|
||||
JUMP="meta l4proto tcp redirect to $redir_port" #跳转劫持的具体命令
|
||||
start_nft_route prerouting_vm prerouting nat -100
|
||||
}
|
||||
#屏蔽QUIC
|
||||
[ "$quic_rj" = '已启用' -a "$lan_proxy" = true ] && {
|
||||
[ "$redir_mod" = "Tproxy模式" ] && {
|
||||
nft add chain inet shellcrash quic_rj { type filter hook input priority 0 \; }
|
||||
[ -n "$CN_IP" ] && nft add rule inet shellcrash quic_rj ip daddr {$CN_IP} return
|
||||
[ -n "$CN_IP6" ] && nft add rule inet shellcrash quic_rj ip6 daddr {$CN_IP6} return
|
||||
nft add rule inet shellcrash quic_rj udp dport {443, 8443} reject comment 'ShellCrash-QUIC-REJECT'
|
||||
}
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && {
|
||||
nft insert rule inet fw4 forward oifname "utun" udp dport {443, 8443} reject comment 'ShellCrash-QUIC-REJECT'
|
||||
[ -n "$CN_IP" ] && nft insert rule inet fw4 forward oifname "utun" ip daddr {$CN_IP} return
|
||||
[ -n "$CN_IP6" ] && nft insert rule inet fw4 forward oifname "utun" ip6 daddr {$CN_IP6} return
|
||||
}
|
||||
}
|
||||
}
|
||||
start_firewall() { #路由规则总入口
|
||||
getlanip #获取局域网host地址
|
||||
#设置策略路由
|
||||
[ "$firewall_area" != 4 ] && {
|
||||
[ "$redir_mod" = "Tproxy模式" ] && ip route add local default dev lo table $table 2>/dev/null
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && {
|
||||
i=1
|
||||
while [ -z "$(ip route list | grep utun)" -a "$i" -le 29 ]; do
|
||||
sleep 1
|
||||
i=$((i + 1))
|
||||
done
|
||||
if [ -z "$(ip route list | grep utun)" ]; then
|
||||
logger "找不到tun模块，放弃启动tun相关防火墙规则！" 31
|
||||
else
|
||||
ip route add default dev utun table $table && tun_statu=true
|
||||
fi
|
||||
}
|
||||
[ "$firewall_area" = 5 ] && ip route add default via $bypass_host table $table 2>/dev/null
|
||||
[ "$redir_mod" != "Redir模式" ] && ip rule add fwmark $fwmark table $table 2>/dev/null
|
||||
}
|
||||
#添加ipv6路由
|
||||
[ "$ipv6_redir" = "已开启" -a "$firewall_area" -le 3 ] && {
|
||||
[ "$redir_mod" = "Tproxy模式" ] && ip -6 route add local default dev lo table $((table + 1)) 2>/dev/null
|
||||
[ -n "$(ip route list | grep utun)" ] && ip -6 route add default dev utun table $((table + 1)) 2>/dev/null
|
||||
[ "$redir_mod" != "Redir模式" ] && ip -6 rule add fwmark $fwmark table $((table + 1)) 2>/dev/null
|
||||
}
|
||||
#判断代理用途
|
||||
[ "$firewall_area" = 2 -o "$firewall_area" = 3 ] && local_proxy=true
|
||||
[ "$firewall_area" = 1 -o "$firewall_area" = 3 -o "$firewall_area" = 5 ] && lan_proxy=true
|
||||
#防火墙配置
|
||||
[ "$firewall_mod" = 'iptables' ] && start_iptables
|
||||
[ "$firewall_mod" = 'nftables' ] && start_nftables
|
||||
#修复部分虚拟机dns查询失败的问题
|
||||
[ "$firewall_area" = 2 -o "$firewall_area" = 3 ] && [ -z "$(grep '127.0.0.1' /etc/resolv.conf 2>/dev/null)" ] && [ "$systype" != 'container' ] && {
|
||||
line=$(grep -n 'nameserver' /etc/resolv.conf | awk -F: 'FNR==1{print $1}')
|
||||
sed -i "$line i\nameserver 127.0.0.1 #shellcrash-dns-repair" /etc/resolv.conf >/dev/null 2>&1
|
||||
}
|
||||
#openwrt使用dnsmasq转发DNS
|
||||
if [ "$dns_redir" = "已开启" -a "$firewall_area" -le 3 -a "$dns_no" != "已禁用" ]; then
|
||||
uci del dhcp.@dnsmasq[-1].server >/dev/null 2>&1
|
||||
uci delete dhcp.@dnsmasq[0].resolvfile 2>/dev/null
|
||||
uci add_list dhcp.@dnsmasq[0].server=127.0.0.1#$dns_port >/dev/null 2>&1
|
||||
uci set dhcp.@dnsmasq[0].noresolv=1 2>/dev/null
|
||||
uci commit dhcp >/dev/null 2>&1
|
||||
/etc/init.d/dnsmasq restart >/dev/null 2>&1
|
||||
elif [ "$(uci get dhcp.@dnsmasq[0].dns_redirect 2>/dev/null)" = 1 ]; then
|
||||
uci del dhcp.@dnsmasq[0].dns_redirect
|
||||
uci commit dhcp.@dnsmasq[0]
|
||||
fi
|
||||
}
|
||||
stop_firewall() { #还原防火墙配置
|
||||
#获取局域网host地址
|
||||
getlanip
|
||||
#重置iptables相关规则
|
||||
ckcmd iptables && {
|
||||
#dns
|
||||
$iptable -t nat -D PREROUTING -p tcp --dport 53 -j shellcrash_dns 2>/dev/null
|
||||
$iptable -t nat -D PREROUTING -p udp --dport 53 -j shellcrash_dns 2>/dev/null
|
||||
$iptable -t nat -D OUTPUT -p udp --dport 53 -j shellcrash_dns_out 2>/dev/null
|
||||
$iptable -t nat -D OUTPUT -p tcp --dport 53 -j shellcrash_dns_out 2>/dev/null
|
||||
#redir
|
||||
$iptable -t nat -D PREROUTING -p tcp $ports -j shellcrash 2>/dev/null
|
||||
$iptable -t nat -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash 2>/dev/null
|
||||
$iptable -t nat -D OUTPUT -p tcp $ports -j shellcrash_out 2>/dev/null
|
||||
$iptable -t nat -D OUTPUT -p tcp -d 28.0.0.0/8 -j shellcrash_out 2>/dev/null
|
||||
#vm_dns
|
||||
$iptable -t nat -D PREROUTING -p tcp --dport 53 -j shellcrash_vm_dns 2>/dev/null
|
||||
$iptable -t nat -D PREROUTING -p udp --dport 53 -j shellcrash_vm_dns 2>/dev/null
|
||||
#vm_redir
|
||||
$iptable -t nat -D PREROUTING -p tcp $ports -j shellcrash_vm 2>/dev/null
|
||||
$iptable -t nat -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash_vm 2>/dev/null
|
||||
#TPROXY&tun
|
||||
$iptable -t mangle -D PREROUTING -p tcp $ports -j shellcrash_mark 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -p udp $ports -j shellcrash_mark 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash_mark 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -p udp -d 28.0.0.0/8 -j shellcrash_mark 2>/dev/null
|
||||
$iptable -t mangle -D OUTPUT -p tcp $ports -j shellcrash_mark_out 2>/dev/null
|
||||
$iptable -t mangle -D OUTPUT -p udp $ports -j shellcrash_mark_out 2>/dev/null
|
||||
$iptable -t mangle -D OUTPUT -p tcp -d 28.0.0.0/8 -j shellcrash_mark_out 2>/dev/null
|
||||
$iptable -t mangle -D OUTPUT -p udp -d 28.0.0.0/8 -j shellcrash_mark_out 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -m mark --mark $fwmark -p udp -j TPROXY --on-port $tproxy_port 2>/dev/null
|
||||
#tun
|
||||
$iptable -D FORWARD -o utun -j ACCEPT 2>/dev/null
|
||||
#屏蔽QUIC
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" ] && set_cn_ip='-m set ! --match-set cn_ip dst'
|
||||
$iptable -D INPUT -p udp --dport 443 $set_cn_ip -j REJECT 2>/dev/null
|
||||
$iptable -D FORWARD -p udp --dport 443 -o utun $set_cn_ip -j REJECT 2>/dev/null
|
||||
#公网访问
|
||||
for ip in $host_ipv4 $local_ipv4 $reserve_ipv4; do
|
||||
$iptable -D INPUT -p tcp -s $ip --dport $mix_port -j ACCEPT 2>/dev/null
|
||||
$iptable -D INPUT -p tcp -s $ip --dport $db_port -j ACCEPT 2>/dev/null
|
||||
done
|
||||
$iptable -D INPUT -p tcp -d 127.0.0.1 -j ACCEPT 2>/dev/null
|
||||
$iptable -D INPUT -p tcp --dport $mix_port -j REJECT 2>/dev/null
|
||||
$iptable -D INPUT -p tcp --dport $mix_port -j ACCEPT 2>/dev/null
|
||||
$iptable -D INPUT -p tcp --dport $db_port -j REJECT 2>/dev/null
|
||||
$iptable -D INPUT -p tcp --dport $db_port -j ACCEPT 2>/dev/null
|
||||
#清理shellcrash自建表
|
||||
for words in shellcrash_dns shellcrash shellcrash_out shellcrash_dns_out shellcrash_vm shellcrash_vm_dns; do
|
||||
$iptable -t nat -F $words 2>/dev/null
|
||||
$iptable -t nat -X $words 2>/dev/null
|
||||
done
|
||||
for words in shellcrash_mark shellcrash_mark_out; do
|
||||
$iptable -t mangle -F $words 2>/dev/null
|
||||
$iptable -t mangle -X $words 2>/dev/null
|
||||
done
|
||||
}
|
||||
#重置ipv6规则
|
||||
ckcmd ip6tables && {
|
||||
#dns
|
||||
$ip6table -t nat -D PREROUTING -p tcp --dport 53 -j shellcrashv6_dns 2>/dev/null
|
||||
$ip6table -t nat -D PREROUTING -p udp --dport 53 -j shellcrashv6_dns 2>/dev/null
|
||||
#redir
|
||||
$ip6table -t nat -D PREROUTING -p tcp $ports -j shellcrashv6 2>/dev/null
|
||||
$ip6table -t nat -D PREROUTING -p tcp -d fc00::/16 -j shellcrashv6 2>/dev/null
|
||||
$ip6table -t nat -D OUTPUT -p tcp $ports -j shellcrashv6_out 2>/dev/null
|
||||
$ip6table -t nat -D OUTPUT -p tcp -d fc00::/16 -j shellcrashv6_out 2>/dev/null
|
||||
$ip6table -D INPUT -p tcp --dport 53 -j REJECT 2>/dev/null
|
||||
$ip6table -D INPUT -p udp --dport 53 -j REJECT 2>/dev/null
|
||||
#mark
|
||||
$ip6table -t mangle -D PREROUTING -p tcp $ports -j shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -p udp $ports -j shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -p tcp -d fc00::/16 -j shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -p udp -d fc00::/16 -j shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -D OUTPUT -p tcp $ports -j shellcrashv6_mark_out 2>/dev/null
|
||||
$ip6table -t mangle -D OUTPUT -p udp $ports -j shellcrashv6_mark_out 2>/dev/null
|
||||
$ip6table -t mangle -D OUTPUT -p tcp -d fc00::/16 -j shellcrashv6_mark_out 2>/dev/null
|
||||
$ip6table -t mangle -D OUTPUT -p udp -d fc00::/16 -j shellcrashv6_mark_out 2>/dev/null
|
||||
$ip6table -D INPUT -p udp --dport 443 $set_cn_ip -j REJECT 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -m mark --mark $fwmark -p udp -j TPROXY --on-port $tproxy_port 2>/dev/null
|
||||
#tun
|
||||
$ip6table -D FORWARD -o utun -j ACCEPT 2>/dev/null
|
||||
#屏蔽QUIC
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ipv6_route" = "已开启" ] && set_cn_ip6='-m set ! --match-set cn_ip6 dst'
|
||||
$ip6table -D INPUT -p udp --dport 443 $set_cn_ip6 -j REJECT 2>/dev/null
|
||||
$ip6table -D FORWARD -p udp --dport 443 -o utun $set_cn_ip6 -j REJECT 2>/dev/null
|
||||
#公网访问
|
||||
$ip6table -D INPUT -p tcp --dport $mix_port -j REJECT 2>/dev/null
|
||||
$ip6table -D INPUT -p tcp --dport $mix_port -j ACCEPT 2>/dev/null
|
||||
$ip6table -D INPUT -p tcp --dport $db_port -j REJECT 2>/dev/null
|
||||
$ip6table -D INPUT -p tcp --dport $db_port -j ACCEPT 2>/dev/null
|
||||
#清理shellcrash自建表
|
||||
for words in shellcrashv6_dns shellcrashv6 shellcrashv6_out; do
|
||||
$ip6table -t nat -F $words 2>/dev/null
|
||||
$ip6table -t nat -X $words 2>/dev/null
|
||||
done
|
||||
for words in shellcrashv6_mark shellcrashv6_mark_out; do
|
||||
$ip6table -t mangle -F $words 2>/dev/null
|
||||
$ip6table -t mangle -X $words 2>/dev/null
|
||||
done
|
||||
$ip6table -t mangle -F shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -X shellcrashv6_mark 2>/dev/null
|
||||
}
|
||||
#清理ipset规则
|
||||
ipset destroy cn_ip >/dev/null 2>&1
|
||||
ipset destroy cn_ip6 >/dev/null 2>&1
|
||||
#移除dnsmasq转发规则
|
||||
[ "$dns_redir" = "已开启" ] && {
|
||||
uci del dhcp.@dnsmasq[-1].server >/dev/null 2>&1
|
||||
uci set dhcp.@dnsmasq[0].noresolv=0 2>/dev/null
|
||||
uci commit dhcp >/dev/null 2>&1
|
||||
/etc/init.d/dnsmasq restart >/dev/null 2>&1
|
||||
}
|
||||
#清理路由规则
|
||||
ip rule del fwmark $fwmark table $table 2>/dev/null
|
||||
ip route flush table $table 2>/dev/null
|
||||
ip -6 rule del fwmark $fwmark table $((table + 1)) 2>/dev/null
|
||||
ip -6 route flush table $((table + 1)) 2>/dev/null
|
||||
#重置nftables相关规则
|
||||
ckcmd nft && {
|
||||
nft flush table inet shellcrash >/dev/null 2>&1
|
||||
nft delete table inet shellcrash >/dev/null 2>&1
|
||||
}
|
||||
#还原防火墙文件
|
||||
[ -s /etc/init.d/firewall.bak ] && mv -f /etc/init.d/firewall.bak /etc/init.d/firewall
|
||||
#others
|
||||
[ "$systype" != 'container' ] && sed -i '/shellcrash-dns-repair/d' /etc/resolv.conf >/dev/null 2>&1
|
||||
}
|
||||
#启动相关
|
||||
web_save() { #最小化保存面板节点选择
|
||||
#使用get_save获取面板节点设置
|
||||
@@ -1943,7 +1273,7 @@ bfstart() { #启动前
|
||||
#检查下载cnip绕过相关文件
|
||||
[ "$firewall_mod" = nftables ] || ckcmd ipset && [ "$dns_mod" != "fake-ip" ] && {
|
||||
[ "$cn_ip_route" = "已开启" ] && cn_ip_route
|
||||
[ "$ipv6_redir" = "已开启" ] && [ "$cn_ipv6_route" = "已开启" ] && cn_ipv6_route
|
||||
[ "$ipv6_redir" = "已开启" ] && [ "$cn_ip_route" = "已开启" ] && cn_ipv6_route
|
||||
}
|
||||
#添加shellcrash用户
|
||||
[ "$firewall_area" = 2 ] || [ "$firewall_area" = 3 ] || [ "$(cat /proc/1/comm)" = "systemd" ] &&
|
||||
|
||||
277
scripts/starts/fw_iptables.sh
Normal file
277
scripts/starts/fw_iptables.sh
Normal file
@@ -0,0 +1,277 @@
|
||||
#!/bin/sh
|
||||
# Copyright (C) Juewuy
|
||||
|
||||
start_ipt_route() { #iptables-route通用工具
|
||||
#$1:iptables/ip6tables $2:所在的表(nat/mangle) $3:所在的链(OUTPUT/PREROUTING) $4:新创建的shellcrash链表 $5:tcp/udp/all
|
||||
#区分ipv4/ipv6
|
||||
[ "$1" = 'iptables' ] && {
|
||||
RESERVED_IP=$reserve_ipv4
|
||||
HOST_IP=$host_ipv4
|
||||
[ "$3" = 'OUTPUT' ] && HOST_IP="127.0.0.0/8 $local_ipv4"
|
||||
[ "$4" = 'shellcrash_vm' ] && HOST_IP="$vm_ipv4"
|
||||
iptables -h | grep -q '\-w' && w='-w' || w=''
|
||||
}
|
||||
[ "$1" = 'ip6tables' ] && {
|
||||
RESERVED_IP=$reserve_ipv6
|
||||
HOST_IP=$host_ipv6
|
||||
[ "$3" = 'OUTPUT' ] && HOST_IP="::1 $host_ipv6"
|
||||
ip6tables -h | grep -q '\-w' && w='-w' || w=''
|
||||
}
|
||||
#创建新的shellcrash链表
|
||||
"$1" $w -t "$2" -N "$4"
|
||||
#过滤dns
|
||||
"$1" $w -t "$2" -A "$4" -p tcp --dport 53 -j RETURN
|
||||
"$1" $w -t "$2" -A "$4" -p udp --dport 53 -j RETURN
|
||||
#防回环
|
||||
"$1" $w -t "$2" -A "$4" -m mark --mark $routing_mark -j RETURN
|
||||
[ "$3" = 'OUTPUT' ] && for gid in 453 7890; do
|
||||
"$1" $w -t "$2" -A "$4" -m owner --gid-owner $gid -j RETURN
|
||||
done
|
||||
[ "$firewall_area" = 5 ] && "$1" $w -t "$2" -A "$4" -s $bypass_host -j RETURN
|
||||
[ -z "$ports" ] && "$1" $w -t "$2" -A "$4" -p tcp -m multiport --dports "$mix_port,$redir_port,$tproxy_port" -j RETURN
|
||||
#跳过目标保留地址及目标本机网段
|
||||
for ip in $HOST_IP $RESERVED_IP; do
|
||||
"$1" $w -t "$2" -A "$4" -d $ip -j RETURN
|
||||
done
|
||||
#绕过CN_IP
|
||||
[ "$1" = iptables ] && [ "$dns_mod" != "fake-ip" ] && [ "$cn_ip_route" = "已开启" ] && [ -f "$BINDIR"/cn_ip.txt ] && "$1" $w -t "$2" -A "$4" -m set --match-set cn_ip dst -j RETURN 2>/dev/null
|
||||
[ "$1" = ip6tables ] && [ "$dns_mod" != "fake-ip" ] && [ "$cn_ip_route" = "已开启" ] && [ -f "$BINDIR"/cn_ipv6.txt ] && "$1" $w -t "$2" -A "$4" -m set --match-set cn_ip6 dst -j RETURN 2>/dev/null
|
||||
#局域网mac地址黑名单过滤
|
||||
[ "$3" = 'PREROUTING' ] && [ "$macfilter_type" != "白名单" ] && {
|
||||
[ -s "$CRASHDIR"/configs/mac ] &&
|
||||
for mac in $(cat "$CRASHDIR"/configs/mac); do
|
||||
"$1" $w -t "$2" -A "$4" -m mac --mac-source $mac -j RETURN
|
||||
done
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && [ "$1" = 'iptables' ] &&
|
||||
for ip in $(cat "$CRASHDIR"/configs/ip_filter); do
|
||||
"$1" $w -t "$2" -A "$4" -s $ip -j RETURN
|
||||
done
|
||||
}
|
||||
#tcp&udp分别进代理链
|
||||
proxy_set() {
|
||||
if [ "$3" = 'PREROUTING' ] && [ "$4" != 'shellcrash_vm' ] && [ "$macfilter_type" = "白名单" ] && [ -n "$(cat $CRASHDIR/configs/mac $CRASHDIR/configs/ip_filter 2>/dev/null)" ]; then
|
||||
[ -s "$CRASHDIR"/configs/mac ] &&
|
||||
for mac in $(cat "$CRASHDIR"/configs/mac); do
|
||||
"$1" $w -t "$2" -A "$4" -p "$5" -m mac --mac-source $mac -j $JUMP
|
||||
done
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && [ "$1" = 'iptables' ] &&
|
||||
for ip in $(cat "$CRASHDIR"/configs/ip_filter); do
|
||||
"$1" $w -t "$2" -A "$4" -p "$5" -s $ip -j $JUMP
|
||||
done
|
||||
else
|
||||
for ip in $HOST_IP; do #仅限指定网段流量
|
||||
"$1" $w -t "$2" -A "$4" -p "$5" -s $ip -j $JUMP
|
||||
done
|
||||
fi
|
||||
#将所在链指定流量指向shellcrash表
|
||||
"$1" $w -t "$2" -I "$3" -p "$5" $ports -j "$4"
|
||||
[ "$dns_mod" = "mix" -o "$dns_mod" = "fake-ip" ] && [ "$common_ports" = "已开启" ] && [ "$1" = iptables ] && "$1" $w -t "$2" -I "$3" -p "$5" -d 28.0.0.0/8 -j "$4"
|
||||
[ "$dns_mod" = "mix" -o "$dns_mod" = "fake-ip" ] && [ "$common_ports" = "已开启" ] && [ "$1" = ip6tables ] && "$1" $w -t "$2" -I "$3" -p "$5" -d fc00::/16 -j "$4"
|
||||
}
|
||||
[ "$5" = "tcp" -o "$5" = "all" ] && proxy_set "$1" "$2" "$3" "$4" tcp
|
||||
[ "$5" = "udp" -o "$5" = "all" ] && proxy_set "$1" "$2" "$3" "$4" udp
|
||||
}
|
||||
start_ipt_dns() { #iptables-dns通用工具
|
||||
#$1:iptables/ip6tables $2:所在的表(OUTPUT/PREROUTING) $3:新创建的shellcrash表
|
||||
#区分ipv4/ipv6
|
||||
[ "$1" = 'iptables' ] && {
|
||||
HOST_IP="$host_ipv4"
|
||||
[ "$2" = 'OUTPUT' ] && HOST_IP="127.0.0.0/8 $local_ipv4"
|
||||
[ "$3" = 'shellcrash_vm_dns' ] && HOST_IP="$vm_ipv4"
|
||||
iptables -h | grep -q '\-w' && w='-w' || w=''
|
||||
}
|
||||
[ "$1" = 'ip6tables' ] && {
|
||||
HOST_IP=$host_ipv6
|
||||
ip6tables -h | grep -q '\-w' && w='-w' || w=''
|
||||
}
|
||||
"$1" $w -t nat -N "$3"
|
||||
#防回环
|
||||
"$1" $w -t nat -A "$3" -m mark --mark $routing_mark -j RETURN
|
||||
[ "$2" = 'OUTPUT' ] && for gid in 453 7890; do
|
||||
"$1" $w -t nat -A "$3" -m owner --gid-owner $gid -j RETURN
|
||||
done
|
||||
[ "$firewall_area" = 5 ] && {
|
||||
"$1" $w -t nat -A "$3" -p tcp -s $bypass_host -j RETURN
|
||||
"$1" $w -t nat -A "$3" -p udp -s $bypass_host -j RETURN
|
||||
}
|
||||
#局域网mac地址黑名单过滤
|
||||
[ "$2" = 'PREROUTING' ] && [ "$macfilter_type" != "白名单" ] && {
|
||||
[ -s "$CRASHDIR"/configs/mac ] &&
|
||||
for mac in $(cat "$CRASHDIR"/configs/mac); do
|
||||
"$1" $w -t nat -A "$3" -m mac --mac-source $mac -j RETURN
|
||||
done
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && [ "$1" = 'iptables' ] &&
|
||||
for ip in $(cat "$CRASHDIR"/configs/ip_filter); do
|
||||
"$1" $w -t nat -A "$3" -s $ip -j RETURN
|
||||
done
|
||||
}
|
||||
if [ "$2" = 'PREROUTING' ] && [ "$3" != 'shellcrash_vm_dns' ] && [ "$macfilter_type" = "白名单" ] && [ -n "$(cat $CRASHDIR/configs/mac $CRASHDIR/configs/ip_filter 2>/dev/null)" ]; then
|
||||
[ -s "$CRASHDIR"/configs/mac ] &&
|
||||
for mac in $(cat "$CRASHDIR"/configs/mac); do
|
||||
"$1" $w -t nat -A "$3" -p tcp -m mac --mac-source $mac -j REDIRECT --to-ports $dns_port
|
||||
"$1" $w -t nat -A "$3" -p udp -m mac --mac-source $mac -j REDIRECT --to-ports $dns_port
|
||||
done
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && [ "$1" = 'iptables' ] &&
|
||||
for ip in $(cat "$CRASHDIR"/configs/ip_filter); do
|
||||
"$1" $w -t nat -A "$3" -p tcp -s $ip -j REDIRECT --to-ports $dns_port
|
||||
"$1" $w -t nat -A "$3" -p udp -s $ip -j REDIRECT --to-ports $dns_port
|
||||
done
|
||||
else
|
||||
for ip in $HOST_IP; do #仅限指定网段流量
|
||||
"$1" $w -t nat -A "$3" -p tcp -s $ip -j REDIRECT --to-ports $dns_port
|
||||
"$1" $w -t nat -A "$3" -p udp -s $ip -j REDIRECT --to-ports $dns_port
|
||||
done
|
||||
fi
|
||||
[ "$1" = 'ip6tables' ] && { #屏蔽外部请求
|
||||
"$1" $w -t nat -A "$3" -p tcp -j RETURN
|
||||
"$1" $w -t nat -A "$3" -p udp -j RETURN
|
||||
}
|
||||
"$1" $w -t nat -I "$2" -p tcp --dport 53 -j "$3"
|
||||
"$1" $w -t nat -I "$2" -p udp --dport 53 -j "$3"
|
||||
}
|
||||
start_ipt_wan() { #iptables公网防火墙
|
||||
ipt_wan_accept(){
|
||||
$iptable -I INPUT -p "$1" -m multiport --dports "$fw_wan_ports" -j ACCEPT
|
||||
ckcmd ip6tables && $ip6table -I INPUT -p "$1" -m multiport --dports "$fw_wan_ports" -j ACCEPT
|
||||
}
|
||||
ipt_wan_reject(){
|
||||
$iptable -I INPUT -p "$1" -m multiport --dports "$reject_ports" -j REJECT
|
||||
ckcmd ip6tables && $ip6table -I INPUT -p "$1" -m multiport --dports "$reject_ports" -j REJECT
|
||||
}
|
||||
#端口拦截
|
||||
reject_ports="$mix_port,$db_port,$dns_port"
|
||||
ipt_wan_reject tcp
|
||||
ipt_wan_reject udp
|
||||
#端口放行
|
||||
[ -n "$fw_wan_ports" ] && {
|
||||
ipt_wan_accept tcp
|
||||
ipt_wan_accept udp
|
||||
}
|
||||
#本机请求全放行
|
||||
$iptable -I INPUT -i lo -j ACCEPT
|
||||
ckcmd ip6tables && $ip6table -I INPUT -i lo -j ACCEPT
|
||||
}
|
||||
start_iptables() { #iptables配置总入口
|
||||
#启动公网访问防火墙
|
||||
[ "$fw_wan" != OFF ] && start_ipt_wan
|
||||
#分模式设置流量劫持
|
||||
[ "$redir_mod" = "Redir模式" -o "$redir_mod" = "混合模式" ] && {
|
||||
JUMP="REDIRECT --to-ports $redir_port" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && {
|
||||
start_ipt_route iptables nat PREROUTING shellcrash tcp #ipv4-局域网tcp转发
|
||||
[ "$ipv6_redir" = "已开启" ] && {
|
||||
if $ip6table -j REDIRECT -h 2>/dev/null | grep -q '\--to-ports'; then
|
||||
start_ipt_route ip6tables nat PREROUTING shellcrashv6 tcp #ipv6-局域网tcp转发
|
||||
else
|
||||
logger "当前设备内核缺少ip6tables_REDIRECT模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
}
|
||||
}
|
||||
[ "$local_proxy" = true ] && {
|
||||
start_ipt_route iptables nat OUTPUT shellcrash_out tcp #ipv4-本机tcp转发
|
||||
[ "$ipv6_redir" = "已开启" ] && {
|
||||
if $ip6table -j REDIRECT -h 2>/dev/null | grep -q '\--to-ports'; then
|
||||
start_ipt_route ip6tables nat OUTPUT shellcrashv6_out tcp #ipv6-本机tcp转发
|
||||
else
|
||||
logger "当前设备内核缺少ip6tables_REDIRECT模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
}
|
||||
}
|
||||
}
|
||||
[ "$redir_mod" = "Tproxy模式" ] && {
|
||||
modprobe xt_TPROXY >/dev/null 2>&1
|
||||
JUMP="TPROXY --on-port $tproxy_port --tproxy-mark $fwmark" #跳转劫持的具体命令
|
||||
if $iptable -j TPROXY -h 2>/dev/null | grep -q '\--on-port'; then
|
||||
[ "$lan_proxy" = true ] && start_ipt_route iptables mangle PREROUTING shellcrash_mark all
|
||||
[ "$local_proxy" = true ] && {
|
||||
if [ -n "$(grep -E '^MARK$' /proc/net/ip_tables_targets)" ]; then
|
||||
JUMP="MARK --set-mark $fwmark" #跳转劫持的具体命令
|
||||
start_ipt_route iptables mangle OUTPUT shellcrash_mark_out all
|
||||
$iptable -t mangle -A PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port
|
||||
$iptable -t mangle -A PREROUTING -m mark --mark $fwmark -p udp -j TPROXY --on-port $tproxy_port
|
||||
else
|
||||
logger "当前设备内核可能缺少xt_mark模块支持，已放弃启动本机代理相关规则！" 31
|
||||
fi
|
||||
}
|
||||
else
|
||||
logger "当前设备内核可能缺少kmod_ipt_tproxy模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
[ "$ipv6_redir" = "已开启" ] && {
|
||||
if $ip6table -j TPROXY -h 2>/dev/null | grep -q '\--on-port'; then
|
||||
JUMP="TPROXY --on-port $tproxy_port --tproxy-mark $fwmark" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && start_ipt_route ip6tables mangle PREROUTING shellcrashv6_mark all
|
||||
[ "$local_proxy" = true ] && {
|
||||
if [ -n "$(grep -E '^MARK$' /proc/net/ip6_tables_targets)" ]; then
|
||||
JUMP="MARK --set-mark $fwmark" #跳转劫持的具体命令
|
||||
start_ipt_route ip6tables mangle OUTPUT shellcrashv6_mark_out all
|
||||
$ip6table -t mangle -A PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port
|
||||
$ip6table -t mangle -A PREROUTING -m mark --mark $fwmark -p udp -j TPROXY --on-port $tproxy_port
|
||||
else
|
||||
logger "当前设备内核可能缺少xt_mark模块支持，已放弃启动本机代理相关规则！" 31
|
||||
fi
|
||||
}
|
||||
else
|
||||
logger "当前设备内核可能缺少kmod_ipt_tproxy或者xt_mark模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
}
|
||||
}
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" -o "$redir_mod" = "T&U旁路转发" -o "$redir_mod" = "TCP旁路转发" ] && {
|
||||
JUMP="MARK --set-mark $fwmark" #跳转劫持的具体命令
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "T&U旁路转发" ] && protocol=all
|
||||
[ "$redir_mod" = "混合模式" ] && protocol=udp
|
||||
[ "$redir_mod" = "TCP旁路转发" ] && protocol=tcp
|
||||
if $iptable -j MARK -h 2>/dev/null | grep -q '\--set-mark'; then
|
||||
[ "$lan_proxy" = true ] && {
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && $iptable -I FORWARD -o utun -j ACCEPT
|
||||
start_ipt_route iptables mangle PREROUTING shellcrash_mark $protocol
|
||||
}
|
||||
[ "$local_proxy" = true ] && start_ipt_route iptables mangle OUTPUT shellcrash_mark_out $protocol
|
||||
else
|
||||
logger "当前设备内核可能缺少x_mark模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
[ "$ipv6_redir" = "已开启" ] && [ "$crashcore" != clashpre ] && {
|
||||
if $ip6table -j MARK -h 2>/dev/null | grep -q '\--set-mark'; then
|
||||
[ "$lan_proxy" = true ] && {
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && $ip6table -I FORWARD -o utun -j ACCEPT
|
||||
start_ipt_route ip6tables mangle PREROUTING shellcrashv6_mark $protocol
|
||||
}
|
||||
[ "$local_proxy" = true ] && start_ipt_route ip6tables mangle OUTPUT shellcrashv6_mark_out $protocol
|
||||
else
|
||||
logger "当前设备内核可能缺少xt_mark模块支持，已放弃启动相关规则！" 31
|
||||
fi
|
||||
}
|
||||
}
|
||||
[ "$vm_redir" = "已开启" ] && [ -n "$$vm_ipv4" ] && {
|
||||
JUMP="REDIRECT --to-ports $redir_port" #跳转劫持的具体命令
|
||||
start_ipt_dns iptables PREROUTING shellcrash_vm_dns #ipv4-局域网dns转发
|
||||
start_ipt_route iptables nat PREROUTING shellcrash_vm tcp #ipv4-局域网tcp转发
|
||||
}
|
||||
#启动DNS劫持
|
||||
[ "$dns_no" != "已禁用" -a "$dns_redir" != "已开启" -a "$firewall_area" -le 3 ] && {
|
||||
[ "$lan_proxy" = true ] && {
|
||||
start_ipt_dns iptables PREROUTING shellcrash_dns #ipv4-局域网dns转发
|
||||
if $ip6table -j REDIRECT -h 2>/dev/null | grep -q '\--to-ports'; then
|
||||
start_ipt_dns ip6tables PREROUTING shellcrashv6_dns #ipv6-局域网dns转发
|
||||
else
|
||||
$ip6table -I INPUT -p tcp --dport 53 -j REJECT >/dev/null 2>&1
|
||||
$ip6table -I INPUT -p udp --dport 53 -j REJECT >/dev/null 2>&1
|
||||
fi
|
||||
}
|
||||
[ "$local_proxy" = true ] && start_ipt_dns iptables OUTPUT shellcrash_dns_out #ipv4-本机dns转发
|
||||
}
|
||||
#屏蔽QUIC
|
||||
[ "$quic_rj" = '已启用' -a "$lan_proxy" = true -a "$redir_mod" != "Redir模式" ] && {
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" ] && {
|
||||
set_cn_ip='-m set ! --match-set cn_ip dst'
|
||||
set_cn_ip6='-m set ! --match-set cn_ip6 dst'
|
||||
}
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && {
|
||||
$iptable -I FORWARD -p udp --dport 443 -o utun $set_cn_ip -j REJECT >/dev/null 2>&1
|
||||
$ip6table -I FORWARD -p udp --dport 443 -o utun $set_cn_ip6 -j REJECT >/dev/null 2>&1
|
||||
}
|
||||
[ "$redir_mod" = "Tproxy模式" ] && {
|
||||
$iptable -I INPUT -p udp --dport 443 $set_cn_ip -j REJECT >/dev/null 2>&1
|
||||
$ip6table -I INPUT -p udp --dport 443 $set_cn_ip6 -j REJECT >/dev/null 2>&1
|
||||
}
|
||||
}
|
||||
}
|
||||
208
scripts/starts/fw_nftables.sh
Normal file
208
scripts/starts/fw_nftables.sh
Normal file
@@ -0,0 +1,208 @@
|
||||
#!/bin/sh
|
||||
# Copyright (C) Juewuy
|
||||
|
||||
start_nft_route() { #nftables-route通用工具
|
||||
#$1:name $2:hook(prerouting/output) $3:type(nat/mangle/filter) $4:priority(-100/-150)
|
||||
[ "$common_ports" = "已开启" ] && PORTS=$(echo $multiport | sed 's/,/, /g')
|
||||
RESERVED_IP=$(echo $reserve_ipv4 | sed 's/ /, /g')
|
||||
HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
|
||||
[ "$1" = 'output' ] && HOST_IP="127.0.0.0/8, $(echo $local_ipv4 | sed 's/ /, /g')"
|
||||
[ "$1" = 'prerouting_vm' ] && HOST_IP="$(echo $vm_ipv4 | sed 's/ /, /g')"
|
||||
#添加新链
|
||||
nft add chain inet shellcrash $1 { type $3 hook $2 priority $4 \; }
|
||||
[ "$1" = 'prerouting_vm' ] && nft add rule inet shellcrash $1 ip saddr != {$HOST_IP} return #仅代理虚拟机流量
|
||||
#过滤dns
|
||||
nft add rule inet shellcrash $1 tcp dport 53 return
|
||||
nft add rule inet shellcrash $1 udp dport 53 return
|
||||
#防回环
|
||||
nft add rule inet shellcrash $1 meta mark $routing_mark return
|
||||
nft add rule inet shellcrash $1 meta skgid 7890 return
|
||||
[ "$firewall_area" = 5 ] && nft add rule inet shellcrash $1 ip saddr $bypass_host return
|
||||
[ -z "$ports" ] && nft add rule inet shellcrash $1 tcp dport {"$mix_port, $redir_port, $tproxy_port"} return
|
||||
#过滤常用端口
|
||||
[ -n "$PORTS" ] && {
|
||||
nft add rule inet shellcrash $1 ip daddr != {28.0.0.0/8} tcp dport != {$PORTS} return
|
||||
nft add rule inet shellcrash $1 ip daddr != {28.0.0.0/8} udp dport != {$PORTS} return
|
||||
nft add rule inet shellcrash $1 ip6 daddr != {fc00::/16} tcp dport != {$PORTS} return
|
||||
nft add rule inet shellcrash $1 ip6 daddr != {fc00::/16} udp dport != {$PORTS} return
|
||||
}
|
||||
#nft add rule inet shellcrash $1 ip saddr 28.0.0.0/8 return
|
||||
nft add rule inet shellcrash $1 ip daddr {$RESERVED_IP} return #过滤保留地址
|
||||
#过滤局域网设备
|
||||
[ "$1" = 'prerouting' ] && {
|
||||
[ "$macfilter_type" != "白名单" ] && {
|
||||
[ -s "$CRASHDIR"/configs/mac ] && {
|
||||
MAC=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/mac)
|
||||
nft add rule inet shellcrash $1 ether saddr {$MAC} return
|
||||
}
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && {
|
||||
FL_IP=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/ip_filter)
|
||||
nft add rule inet shellcrash $1 ip saddr {$FL_IP} return
|
||||
}
|
||||
nft add rule inet shellcrash $1 ip saddr != {$HOST_IP} return #仅代理本机局域网网段流量
|
||||
}
|
||||
[ "$macfilter_type" = "白名单" ] && {
|
||||
[ -s "$CRASHDIR"/configs/mac ] && MAC=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/mac)
|
||||
[ -s "$CRASHDIR"/configs/ip_filter ] && FL_IP=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/ip_filter)
|
||||
if [ -n "$MAC" ] && [ -n "$FL_IP" ]; then
|
||||
nft add rule inet shellcrash $1 ether saddr != {$MAC} ip saddr != {$FL_IP} return
|
||||
elif [ -n "$MAC" ]; then
|
||||
nft add rule inet shellcrash $1 ether saddr != {$MAC} return
|
||||
elif [ -n "$FL_IP" ]; then
|
||||
nft add rule inet shellcrash $1 ip saddr != {$FL_IP} return
|
||||
else
|
||||
nft add rule inet shellcrash $1 ip saddr != {$HOST_IP} return #仅代理本机局域网网段流量
|
||||
fi
|
||||
}
|
||||
}
|
||||
#绕过CN-IP
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" -a -f "$BINDIR"/cn_ip.txt ] && {
|
||||
CN_IP=$(awk '{printf "%s, ",$1}' "$BINDIR"/cn_ip.txt)
|
||||
[ -n "$CN_IP" ] && nft add rule inet shellcrash $1 ip daddr {$CN_IP} return
|
||||
}
|
||||
#局域网ipv6支持
|
||||
if [ "$ipv6_redir" = "已开启" -a "$1" = 'prerouting' -a "$firewall_area" != 5 ]; then
|
||||
RESERVED_IP6="$(echo "$reserve_ipv6 $host_ipv6" | sed 's/ /, /g')"
|
||||
HOST_IP6="$(echo $host_ipv6 | sed 's/ /, /g')"
|
||||
#过滤保留地址及本机地址
|
||||
nft add rule inet shellcrash $1 ip6 daddr {$RESERVED_IP6} return
|
||||
#仅代理本机局域网网段流量
|
||||
nft add rule inet shellcrash $1 ip6 saddr != {$HOST_IP6} return
|
||||
#绕过CN_IPV6
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" -a -f "$BINDIR"/cn_ipv6.txt ] && {
|
||||
CN_IP6=$(awk '{printf "%s, ",$1}' "$BINDIR"/cn_ipv6.txt)
|
||||
[ -n "$CN_IP6" ] && nft add rule inet shellcrash $1 ip6 daddr {$CN_IP6} return
|
||||
}
|
||||
elif [ "$ipv6_redir" = "已开启" -a "$1" = 'output' -a \( "$firewall_area" = 2 -o "$firewall_area" = 3 \) ]; then
|
||||
RESERVED_IP6="$(echo "$reserve_ipv6 $host_ipv6" | sed 's/ /, /g')"
|
||||
HOST_IP6="::1, $(echo $host_ipv6 | sed 's/ /, /g')"
|
||||
#过滤保留地址及本机地址
|
||||
nft add rule inet shellcrash $1 ip6 daddr {$RESERVED_IP6} return
|
||||
#仅代理本机局域网网段流量
|
||||
nft add rule inet shellcrash $1 ip6 saddr != {$HOST_IP6} return
|
||||
#绕过CN_IPV6
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" -a -f "$BINDIR"/cn_ipv6.txt ] && {
|
||||
CN_IP6=$(awk '{printf "%s, ",$1}' "$BINDIR"/cn_ipv6.txt)
|
||||
[ -n "$CN_IP6" ] && nft add rule inet shellcrash $1 ip6 daddr {$CN_IP6} return
|
||||
}
|
||||
else
|
||||
nft add rule inet shellcrash $1 meta nfproto ipv6 return
|
||||
fi
|
||||
#添加通用路由
|
||||
nft add rule inet shellcrash "$1" "$JUMP"
|
||||
#处理特殊路由
|
||||
[ "$redir_mod" = "混合模式" ] && {
|
||||
nft add rule inet shellcrash $1 meta l4proto tcp mark set $((fwmark + 1))
|
||||
nft add chain inet shellcrash "$1"_mixtcp { type nat hook $2 priority -100 \; }
|
||||
nft add rule inet shellcrash "$1"_mixtcp mark $((fwmark + 1)) meta l4proto tcp redirect to $redir_port
|
||||
}
|
||||
#nft add rule inet shellcrash local_tproxy log prefix \"pre\" level debug
|
||||
}
|
||||
start_nft_dns() { #nftables-dns
|
||||
HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
|
||||
HOST_IP6=$(echo $host_ipv6 | sed 's/ /, /g')
|
||||
[ "$1" = 'output' ] && HOST_IP="127.0.0.0/8, $(echo $local_ipv4 | sed 's/ /, /g')"
|
||||
[ "$1" = 'prerouting_vm' ] && HOST_IP="$(echo $vm_ipv4 | sed 's/ /, /g')"
|
||||
nft add chain inet shellcrash "$1"_dns { type nat hook $2 priority -100 \; }
|
||||
#过滤非dns请求
|
||||
nft add rule inet shellcrash "$1"_dns udp dport != 53 return
|
||||
nft add rule inet shellcrash "$1"_dns tcp dport != 53 return
|
||||
#防回环
|
||||
nft add rule inet shellcrash "$1"_dns meta mark $routing_mark return
|
||||
nft add rule inet shellcrash "$1"_dns meta skgid { 453, 7890 } return
|
||||
[ "$firewall_area" = 5 ] && nft add rule inet shellcrash "$1"_dns ip saddr $bypass_host return
|
||||
nft add rule inet shellcrash "$1"_dns ip saddr != {$HOST_IP} return #屏蔽外部请求
|
||||
[ "$1" = 'prerouting' ] && nft add rule inet shellcrash "$1"_dns ip6 saddr != {$HOST_IP6} return #屏蔽外部请求
|
||||
#过滤局域网设备
|
||||
[ "$1" = 'prerouting' ] && [ -s "$CRASHDIR"/configs/mac ] && {
|
||||
MAC=$(awk '{printf "%s, ",$1}' "$CRASHDIR"/configs/mac)
|
||||
if [ "$macfilter_type" = "黑名单" ]; then
|
||||
nft add rule inet shellcrash "$1"_dns ether saddr {$MAC} return
|
||||
else
|
||||
nft add rule inet shellcrash "$1"_dns ether saddr != {$MAC} return
|
||||
fi
|
||||
}
|
||||
nft add rule inet shellcrash "$1"_dns udp dport 53 redirect to ${dns_port}
|
||||
nft add rule inet shellcrash "$1"_dns tcp dport 53 redirect to ${dns_port}
|
||||
}
|
||||
start_nft_wan() { #nftables公网防火墙
|
||||
nft add chain inet shellcrash input { type filter hook input priority -100 \; }
|
||||
nft add rule inet shellcrash input iif lo accept #本机请求全放行
|
||||
#端口放行
|
||||
[ -n "$fw_wan_ports" ] && {
|
||||
fw_wan_nfports="{ $(echo "$fw_wan_ports" | sed 's/,/, /g') }"
|
||||
nft add rule inet shellcrash input tcp dport $fw_wan_nfports accept
|
||||
nft add rule inet shellcrash input udp dport $fw_wan_nfports accept
|
||||
}
|
||||
#端口拦截
|
||||
reject_ports="{ $mix_port, $db_port, $dns_port }"
|
||||
nft add rule inet shellcrash input tcp dport $reject_ports reject
|
||||
nft add rule inet shellcrash input udp dport $reject_ports reject
|
||||
}
|
||||
start_nftables() { #nftables配置总入口
|
||||
#初始化nftables
|
||||
nft add table inet shellcrash 2>/dev/null
|
||||
nft flush table inet shellcrash 2>/dev/null
|
||||
#公网访问防火墙
|
||||
[ "$fw_wan" != OFF ] && [ "$systype" != 'container' ] && start_nft_wan
|
||||
#启动DNS劫持
|
||||
[ "$dns_no" != "已禁用" -a "$dns_redir" != "已开启" -a "$firewall_area" -le 3 ] && {
|
||||
[ "$lan_proxy" = true ] && start_nft_dns prerouting prerouting #局域网dns转发
|
||||
[ "$local_proxy" = true ] && start_nft_dns output output #本机dns转发
|
||||
}
|
||||
#分模式设置流量劫持
|
||||
[ "$redir_mod" = "Redir模式" ] && {
|
||||
JUMP="meta l4proto tcp redirect to $redir_port" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting nat -100
|
||||
[ "$local_proxy" = true ] && start_nft_route output output nat -100
|
||||
}
|
||||
[ "$redir_mod" = "Tproxy模式" ] && (modprobe nft_tproxy >/dev/null 2>&1 || lsmod 2>/dev/null | grep -q nft_tproxy) && {
|
||||
JUMP="meta l4proto {tcp, udp} mark set $fwmark tproxy to :$tproxy_port" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting filter -150
|
||||
[ "$local_proxy" = true ] && {
|
||||
JUMP="meta l4proto {tcp, udp} mark set $fwmark" #跳转劫持的具体命令
|
||||
start_nft_route output output route -150
|
||||
nft add chain inet shellcrash mark_out { type filter hook prerouting priority -100 \; }
|
||||
nft add rule inet shellcrash mark_out meta mark $fwmark meta l4proto {tcp, udp} tproxy to :$tproxy_port
|
||||
}
|
||||
}
|
||||
[ "$tun_statu" = true ] && {
|
||||
[ "$redir_mod" = "Tun模式" ] && JUMP="meta l4proto {tcp, udp} mark set $fwmark" #跳转劫持的具体命令
|
||||
[ "$redir_mod" = "混合模式" ] && JUMP="meta l4proto udp mark set $fwmark" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && {
|
||||
start_nft_route prerouting prerouting filter -150
|
||||
#放行流量
|
||||
nft list table inet fw4 >/dev/null 2>&1 || nft add table inet fw4
|
||||
nft list chain inet fw4 forward >/dev/null 2>&1 || nft add chain inet fw4 forward { type filter hook forward priority filter \; } 2>/dev/null
|
||||
nft list chain inet fw4 input >/dev/null 2>&1 || nft add chain inet fw4 input { type filter hook input priority filter \; } 2>/dev/null
|
||||
nft list chain inet fw4 forward | grep -q 'oifname "utun" accept' || nft insert rule inet fw4 forward oifname "utun" accept
|
||||
nft list chain inet fw4 input | grep -q 'iifname "utun" accept' || nft insert rule inet fw4 input iifname "utun" accept
|
||||
}
|
||||
[ "$local_proxy" = true ] && start_nft_route output output route -150
|
||||
}
|
||||
[ "$firewall_area" = 5 ] && {
|
||||
[ "$redir_mod" = "T&U旁路转发" ] && JUMP="meta l4proto {tcp, udp} mark set $fwmark" #跳转劫持的具体命令
|
||||
[ "$redir_mod" = "TCP旁路转发" ] && JUMP="meta l4proto tcp mark set $fwmark" #跳转劫持的具体命令
|
||||
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting filter -150
|
||||
[ "$local_proxy" = true ] && start_nft_route output output route -150
|
||||
}
|
||||
[ "$vm_redir" = "已开启" ] && [ -n "$$vm_ipv4" ] && {
|
||||
start_nft_dns prerouting_vm prerouting
|
||||
JUMP="meta l4proto tcp redirect to $redir_port" #跳转劫持的具体命令
|
||||
start_nft_route prerouting_vm prerouting nat -100
|
||||
}
|
||||
#屏蔽QUIC
|
||||
[ "$quic_rj" = '已启用' -a "$lan_proxy" = true ] && {
|
||||
[ "$redir_mod" = "Tproxy模式" ] && {
|
||||
nft add chain inet shellcrash quic_rj { type filter hook input priority 0 \; }
|
||||
[ -n "$CN_IP" ] && nft add rule inet shellcrash quic_rj ip daddr {$CN_IP} return
|
||||
[ -n "$CN_IP6" ] && nft add rule inet shellcrash quic_rj ip6 daddr {$CN_IP6} return
|
||||
nft add rule inet shellcrash quic_rj udp dport {443, 8443} reject comment 'ShellCrash-QUIC-REJECT'
|
||||
}
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && {
|
||||
nft insert rule inet fw4 forward oifname "utun" udp dport {443, 8443} reject comment 'ShellCrash-QUIC-REJECT'
|
||||
[ -n "$CN_IP" ] && nft insert rule inet fw4 forward oifname "utun" ip daddr {$CN_IP} return
|
||||
[ -n "$CN_IP6" ] && nft insert rule inet fw4 forward oifname "utun" ip6 daddr {$CN_IP6} return
|
||||
}
|
||||
}
|
||||
}
|
||||
42
scripts/starts/fw_start.sh
Normal file
42
scripts/starts/fw_start.sh
Normal file
@@ -0,0 +1,42 @@
|
||||
#!/bin/sh
|
||||
# Copyright (C) Juewuy
|
||||
|
||||
#路由规则总入口
|
||||
start_firewall() {
|
||||
getlanip #获取局域网host地址
|
||||
#设置策略路由
|
||||
[ "$firewall_area" != 4 ] && {
|
||||
[ "$redir_mod" = "Tproxy模式" ] && ip route add local default dev lo table $table 2>/dev/null
|
||||
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && {
|
||||
i=1
|
||||
while [ -z "$(ip route list | grep utun)" -a "$i" -le 29 ]; do
|
||||
sleep 1
|
||||
i=$((i + 1))
|
||||
done
|
||||
if [ -z "$(ip route list | grep utun)" ]; then
|
||||
logger "找不到tun模块，放弃启动tun相关防火墙规则！" 31
|
||||
else
|
||||
ip route add default dev utun table $table && tun_statu=true
|
||||
fi
|
||||
}
|
||||
[ "$firewall_area" = 5 ] && ip route add default via $bypass_host table $table 2>/dev/null
|
||||
[ "$redir_mod" != "Redir模式" ] && ip rule add fwmark $fwmark table $table 2>/dev/null
|
||||
}
|
||||
#添加ipv6路由
|
||||
[ "$ipv6_redir" = "已开启" -a "$firewall_area" -le 3 ] && {
|
||||
[ "$redir_mod" = "Tproxy模式" ] && ip -6 route add local default dev lo table $((table + 1)) 2>/dev/null
|
||||
[ -n "$(ip route list | grep utun)" ] && ip -6 route add default dev utun table $((table + 1)) 2>/dev/null
|
||||
[ "$redir_mod" != "Redir模式" ] && ip -6 rule add fwmark $fwmark table $((table + 1)) 2>/dev/null
|
||||
}
|
||||
#判断代理用途
|
||||
[ "$firewall_area" = 2 -o "$firewall_area" = 3 ] && local_proxy=true
|
||||
[ "$firewall_area" = 1 -o "$firewall_area" = 3 -o "$firewall_area" = 5 ] && lan_proxy=true
|
||||
#防火墙配置
|
||||
[ "$firewall_mod" = 'iptables' ] && . "$CRASHDIR"/starts/fw_iptables.sh && start_iptables
|
||||
[ "$firewall_mod" = 'nftables' ] && . "$CRASHDIR"/starts/fw_nftables.sh && start_nftables
|
||||
#修复部分虚拟机dns查询失败的问题
|
||||
[ "$firewall_area" = 2 -o "$firewall_area" = 3 ] && [ -z "$(grep '127.0.0.1' /etc/resolv.conf 2>/dev/null)" ] && [ "$systype" != 'container' ] && {
|
||||
line=$(grep -n 'nameserver' /etc/resolv.conf | awk -F: 'FNR==1{print $1}')
|
||||
sed -i "$line i\nameserver 127.0.0.1 #shellcrash-dns-repair" /etc/resolv.conf >/dev/null 2>&1
|
||||
}
|
||||
}
|
||||
130
scripts/starts/fw_stop.sh
Normal file
130
scripts/starts/fw_stop.sh
Normal file
@@ -0,0 +1,130 @@
|
||||
#!/bin/sh
|
||||
# Copyright (C) Juewuy
|
||||
#还原防火墙配置
|
||||
stop_firewall() {
|
||||
#获取局域网host地址
|
||||
getlanip
|
||||
#重置iptables相关规则
|
||||
ckcmd iptables && {
|
||||
#dns
|
||||
$iptable -t nat -D PREROUTING -p tcp --dport 53 -j shellcrash_dns 2>/dev/null
|
||||
$iptable -t nat -D PREROUTING -p udp --dport 53 -j shellcrash_dns 2>/dev/null
|
||||
$iptable -t nat -D OUTPUT -p udp --dport 53 -j shellcrash_dns_out 2>/dev/null
|
||||
$iptable -t nat -D OUTPUT -p tcp --dport 53 -j shellcrash_dns_out 2>/dev/null
|
||||
#redir
|
||||
$iptable -t nat -D PREROUTING -p tcp $ports -j shellcrash 2>/dev/null
|
||||
$iptable -t nat -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash 2>/dev/null
|
||||
$iptable -t nat -D OUTPUT -p tcp $ports -j shellcrash_out 2>/dev/null
|
||||
$iptable -t nat -D OUTPUT -p tcp -d 28.0.0.0/8 -j shellcrash_out 2>/dev/null
|
||||
#vm_dns
|
||||
$iptable -t nat -D PREROUTING -p tcp --dport 53 -j shellcrash_vm_dns 2>/dev/null
|
||||
$iptable -t nat -D PREROUTING -p udp --dport 53 -j shellcrash_vm_dns 2>/dev/null
|
||||
#vm_redir
|
||||
$iptable -t nat -D PREROUTING -p tcp $ports -j shellcrash_vm 2>/dev/null
|
||||
$iptable -t nat -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash_vm 2>/dev/null
|
||||
#TPROXY&tun
|
||||
$iptable -t mangle -D PREROUTING -p tcp $ports -j shellcrash_mark 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -p udp $ports -j shellcrash_mark 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash_mark 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -p udp -d 28.0.0.0/8 -j shellcrash_mark 2>/dev/null
|
||||
$iptable -t mangle -D OUTPUT -p tcp $ports -j shellcrash_mark_out 2>/dev/null
|
||||
$iptable -t mangle -D OUTPUT -p udp $ports -j shellcrash_mark_out 2>/dev/null
|
||||
$iptable -t mangle -D OUTPUT -p tcp -d 28.0.0.0/8 -j shellcrash_mark_out 2>/dev/null
|
||||
$iptable -t mangle -D OUTPUT -p udp -d 28.0.0.0/8 -j shellcrash_mark_out 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port 2>/dev/null
|
||||
$iptable -t mangle -D PREROUTING -m mark --mark $fwmark -p udp -j TPROXY --on-port $tproxy_port 2>/dev/null
|
||||
#tun
|
||||
$iptable -D FORWARD -o utun -j ACCEPT 2>/dev/null
|
||||
#屏蔽QUIC
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" ] && set_cn_ip='-m set ! --match-set cn_ip dst'
|
||||
$iptable -D INPUT -p udp --dport 443 $set_cn_ip -j REJECT 2>/dev/null
|
||||
$iptable -D FORWARD -p udp --dport 443 -o utun $set_cn_ip -j REJECT 2>/dev/null
|
||||
#公网访问
|
||||
$iptable -D INPUT -i lo -j ACCEPT 2>/dev/null
|
||||
$iptable -D INPUT -p tcp -m multiport --dports "$fw_wan_ports" -j ACCEPT 2>/dev/null
|
||||
$iptable -D INPUT -p udp -m multiport --dports "$fw_wan_ports" -j ACCEPT 2>/dev/null
|
||||
$iptable -D INPUT -p tcp -m multiport --dports "$mix_port,$db_port,$dns_port" -j REJECT 2>/dev/null
|
||||
$iptable -D INPUT -p udp -m multiport --dports "$mix_port,$db_port,$dns_port" -j REJECT 2>/dev/null
|
||||
#清理shellcrash自建表
|
||||
for words in shellcrash_dns shellcrash shellcrash_out shellcrash_dns_out shellcrash_vm shellcrash_vm_dns; do
|
||||
$iptable -t nat -F $words 2>/dev/null
|
||||
$iptable -t nat -X $words 2>/dev/null
|
||||
done
|
||||
for words in shellcrash_mark shellcrash_mark_out; do
|
||||
$iptable -t mangle -F $words 2>/dev/null
|
||||
$iptable -t mangle -X $words 2>/dev/null
|
||||
done
|
||||
}
|
||||
#重置ipv6规则
|
||||
ckcmd ip6tables && {
|
||||
#dns
|
||||
$ip6table -t nat -D PREROUTING -p tcp --dport 53 -j shellcrashv6_dns 2>/dev/null
|
||||
$ip6table -t nat -D PREROUTING -p udp --dport 53 -j shellcrashv6_dns 2>/dev/null
|
||||
#redir
|
||||
$ip6table -t nat -D PREROUTING -p tcp $ports -j shellcrashv6 2>/dev/null
|
||||
$ip6table -t nat -D PREROUTING -p tcp -d fc00::/16 -j shellcrashv6 2>/dev/null
|
||||
$ip6table -t nat -D OUTPUT -p tcp $ports -j shellcrashv6_out 2>/dev/null
|
||||
$ip6table -t nat -D OUTPUT -p tcp -d fc00::/16 -j shellcrashv6_out 2>/dev/null
|
||||
$ip6table -D INPUT -p tcp --dport 53 -j REJECT 2>/dev/null
|
||||
$ip6table -D INPUT -p udp --dport 53 -j REJECT 2>/dev/null
|
||||
#mark
|
||||
$ip6table -t mangle -D PREROUTING -p tcp $ports -j shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -p udp $ports -j shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -p tcp -d fc00::/16 -j shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -p udp -d fc00::/16 -j shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -D OUTPUT -p tcp $ports -j shellcrashv6_mark_out 2>/dev/null
|
||||
$ip6table -t mangle -D OUTPUT -p udp $ports -j shellcrashv6_mark_out 2>/dev/null
|
||||
$ip6table -t mangle -D OUTPUT -p tcp -d fc00::/16 -j shellcrashv6_mark_out 2>/dev/null
|
||||
$ip6table -t mangle -D OUTPUT -p udp -d fc00::/16 -j shellcrashv6_mark_out 2>/dev/null
|
||||
$ip6table -D INPUT -p udp --dport 443 $set_cn_ip -j REJECT 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port 2>/dev/null
|
||||
$ip6table -t mangle -D PREROUTING -m mark --mark $fwmark -p udp -j TPROXY --on-port $tproxy_port 2>/dev/null
|
||||
#tun
|
||||
$ip6table -D FORWARD -o utun -j ACCEPT 2>/dev/null
|
||||
#屏蔽QUIC
|
||||
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" ] && set_cn_ip6='-m set ! --match-set cn_ip6 dst'
|
||||
$ip6table -D INPUT -p udp --dport 443 $set_cn_ip6 -j REJECT 2>/dev/null
|
||||
$ip6table -D FORWARD -p udp --dport 443 -o utun $set_cn_ip6 -j REJECT 2>/dev/null
|
||||
#公网访问
|
||||
$ip6table -D INPUT -i lo -j ACCEPT 2>/dev/null
|
||||
$ip6table -D INPUT -p tcp -m multiport --dports "$fw_wan_ports" -j ACCEPT 2>/dev/null
|
||||
$ip6table -D INPUT -p udp -m multiport --dports "$fw_wan_ports" -j ACCEPT 2>/dev/null
|
||||
$ip6table -D INPUT -p tcp -m multiport --dports "$mix_port,$db_port,$dns_port" -j REJECT 2>/dev/null
|
||||
$ip6table -D INPUT -p udp -m multiport --dports "$mix_port,$db_port,$dns_port" -j REJECT 2>/dev/null
|
||||
#清理shellcrash自建表
|
||||
for words in shellcrashv6_dns shellcrashv6 shellcrashv6_out; do
|
||||
$ip6table -t nat -F $words 2>/dev/null
|
||||
$ip6table -t nat -X $words 2>/dev/null
|
||||
done
|
||||
for words in shellcrashv6_mark shellcrashv6_mark_out; do
|
||||
$ip6table -t mangle -F $words 2>/dev/null
|
||||
$ip6table -t mangle -X $words 2>/dev/null
|
||||
done
|
||||
$ip6table -t mangle -F shellcrashv6_mark 2>/dev/null
|
||||
$ip6table -t mangle -X shellcrashv6_mark 2>/dev/null
|
||||
}
|
||||
#清理ipset规则
|
||||
ipset destroy cn_ip >/dev/null 2>&1
|
||||
ipset destroy cn_ip6 >/dev/null 2>&1
|
||||
#移除dnsmasq转发规则
|
||||
[ "$dns_redir" = "已开启" ] && {
|
||||
uci del dhcp.@dnsmasq[-1].server >/dev/null 2>&1
|
||||
uci set dhcp.@dnsmasq[0].noresolv=0 2>/dev/null
|
||||
uci commit dhcp >/dev/null 2>&1
|
||||
/etc/init.d/dnsmasq restart >/dev/null 2>&1
|
||||
}
|
||||
#清理路由规则
|
||||
ip rule del fwmark $fwmark table $table 2>/dev/null
|
||||
ip route flush table $table 2>/dev/null
|
||||
ip -6 rule del fwmark $fwmark table $((table + 1)) 2>/dev/null
|
||||
ip -6 route flush table $((table + 1)) 2>/dev/null
|
||||
#重置nftables相关规则
|
||||
ckcmd nft && {
|
||||
nft flush table inet shellcrash >/dev/null 2>&1
|
||||
nft delete table inet shellcrash >/dev/null 2>&1
|
||||
}
|
||||
#还原防火墙文件
|
||||
[ -s /etc/init.d/firewall.bak ] && mv -f /etc/init.d/firewall.bak /etc/init.d/firewall
|
||||
#others
|
||||
[ "$systype" != 'container' ] && sed -i '/shellcrash-dns-repair/d' /etc/resolv.conf >/dev/null 2>&1
|
||||
}
|
||||
Reference in New Issue
Block a user