Create tun2socks.sh
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starry
175
proxy/tun2socks.sh
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175
proxy/tun2socks.sh
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#!/bin/bash
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set -e
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CONFIG_DIR="/etc/tun2socks"
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CONFIG_FILE="$CONFIG_DIR/config.yaml"
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SERVICE_FILE="/etc/systemd/system/tun2socks.service"
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BINARY_PATH="/usr/local/bin/tun2socks"
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# 检查 root
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if [ "$EUID" -ne 0 ]; then
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echo "请使用 root 运行脚本"
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exit 1
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fi
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# 安装 tun2socks
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install_tun2socks() {
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if ! command -v tun2socks &>/dev/null; then
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echo "检测到 tun2socks 未安装，正在下载..."
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REPO="heiher/hev-socks5-tunnel"
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# 获取系统架构
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ARCH=$(uname -m)
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case "$ARCH" in
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x86_64)
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ARCH_TAG="linux-x86_64"
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;;
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aarch64 | arm64)
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ARCH_TAG="linux-arm64"
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;;
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armv7l)
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ARCH_TAG="linux-armv7"
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;;
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*)
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echo "不支持的架构: $ARCH"
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exit 1
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;;
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esac
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DOWNLOAD_URL=$(curl -s https://api.github.com/repos/$REPO/releases/latest \
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| grep "browser_download_url" | grep "$ARCH_TAG" | cut -d '"' -f 4)
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if [ -z "$DOWNLOAD_URL" ]; then
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echo "无法获取 tun2socks 下载链接，请手动安装"
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exit 1
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fi
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curl -L -o "$BINARY_PATH" "$DOWNLOAD_URL"
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chmod +x "$BINARY_PATH"
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echo "tun2socks 安装完成 ($ARCH)"
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else
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echo "tun2socks 已安装"
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fi
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}
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# 配置 Socks5
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configure_tun2socks() {
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mkdir -p "$CONFIG_DIR"
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read -rp "请输入Socks5服务器地址 [默认127.0.0.1]: " SOCKS_ADDRESS
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SOCKS_ADDRESS=${SOCKS_ADDRESS:-127.0.0.1}
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read -rp "请输入Socks5服务器端口 [默认7890]: " SOCKS_PORT
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SOCKS_PORT=${SOCKS_PORT:-7890}
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cat > "$CONFIG_FILE" <<EOF
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tunnel:
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name: tun0
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mtu: 8500
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multi-queue: true
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ipv4: 198.18.0.1
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socks5:
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address: '$SOCKS_ADDRESS'
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port: $SOCKS_PORT
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udp: 'udp'
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mark: 438
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EOF
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echo "配置文件生成完成: $CONFIG_FILE"
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}
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# 创建 systemd 服务
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create_systemd_service() {
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cat > "$SERVICE_FILE" <<EOF
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[Unit]
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Description=Tun2Socks Tunnel Service
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After=network.target
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[Service]
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Type=simple
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ExecStart=$BINARY_PATH $CONFIG_FILE
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ExecStartPost=/bin/sleep 1
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ExecStartPost=/sbin/ip rule add fwmark 438 lookup main pref 10
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ExecStartPost=/sbin/ip -6 rule add fwmark 438 lookup main pref 10
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ExecStartPost=/sbin/ip route add default dev tun0 table 20
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ExecStartPost=/sbin/ip rule add lookup 20 pref 20
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ExecStartPost=/sbin/ip rule add to 127.0.0.0/8 lookup main pref 16
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ExecStartPost=/sbin/ip rule add to 10.0.0.0/8 lookup main pref 16
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ExecStartPost=/sbin/ip rule add to 172.16.0.0/12 lookup main pref 16
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ExecStartPost=/sbin/ip rule add to 192.168.0.0/16 lookup main pref 16
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ExecStop=/sbin/ip rule del fwmark 438 lookup main pref 10 || true
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ExecStop=/sbin/ip -6 rule del fwmark 438 lookup main pref 10 || true
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ExecStop=/sbin/ip route del default dev tun0 table 20 || true
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ExecStop=/sbin/ip rule del lookup 20 pref 20 || true
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ExecStop=/sbin/ip rule del to 127.0.0.0/8 lookup main pref 16 || true
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ExecStop=/sbin/ip rule del to 10.0.0.0/8 lookup main pref 16 || true
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ExecStop=/sbin/ip rule del to 172.16.0.0/12 lookup main pref 16 || true
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ExecStop=/sbin/ip rule del to 192.168.0.0/16 lookup main pref 16 || true
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Restart=always
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl enable tun2socks.service
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echo "systemd 服务创建完成并已设置开机自启"
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}
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# 菜单操作
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menu() {
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while true; do
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echo "===================================="
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echo " tun2socks 管理脚本"
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echo "===================================="
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echo "1) 安装 & 配置 tun2socks"
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echo "2) 启动服务"
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echo "3) 停止服务"
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echo "4) 重启服务"
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echo "5) 查看状态"
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echo "6) 卸载服务"
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echo "0) 退出"
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echo "===================================="
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read -rp "请选择操作: " choice
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case "$choice" in
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1)
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install_tun2socks
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configure_tun2socks
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create_systemd_service
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systemctl start tun2socks.service
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echo "tun2socks 已启动"
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;;
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2)
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systemctl start tun2socks.service
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echo "服务已启动"
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;;
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3)
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systemctl stop tun2socks.service
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echo "服务已停止"
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;;
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4)
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systemctl restart tun2socks.service
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echo "服务已重启"
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;;
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5)
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systemctl status tun2socks.service
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;;
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6)
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systemctl stop tun2socks.service || true
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systemctl disable tun2socks.service || true
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rm -f "$SERVICE_FILE"
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rm -rf "$CONFIG_DIR"
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rm -f "$BINARY_PATH"
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systemctl daemon-reload
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echo "服务已卸载"
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;;
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0)
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exit 0
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;;
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*)
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echo "无效选择"
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;;
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esac
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done
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}
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menu
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