mirror of
https://github.com/Dichgrem/singbox-example.git
synced 2025-07-30 16:49:31 -04:00
237 lines
7.1 KiB
Bash
237 lines
7.1 KiB
Bash
#!/usr/bin/env bash
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# install_singbox.sh
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set -euo pipefail
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# 颜色定义
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RED=$'\033[31m'
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GREEN=$'\033[32m'
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YELLOW=$'\033[33m'
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BLUE=$'\033[34m'
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CYAN=$'\033[36m'
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BOLD=$'\033[1m'
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NC=$'\033[0m'
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# 权限检查
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if [[ $EUID -ne 0 ]]; then
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printf "${RED}错误：请以 root 用户或使用 sudo 运行此脚本${NC}\n" >&2
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exit 1
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fi
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CONFIG_DIR=/etc/singbox
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STATE_FILE="$CONFIG_DIR/state.env"
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BIN_NAME=sing-box
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# 检查本地与远程版本，并提示
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check_update() {
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if command -v curl &>/dev/null && command -v grep &>/dev/null; then
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LOCAL_VER=$($BIN_NAME version 2>/dev/null | head -n1 | awk '{print $NF}') || LOCAL_VER="未安装"
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LATEST_VER=$(curl -s https://api.github.com/repos/SagerNet/sing-box/releases/latest |
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grep '"tag_name"' | head -n1 | cut -d '"' -f4 | sed 's/^v//') || LATEST_VER="未知"
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if [[ "$LOCAL_VER" != "$LATEST_VER" ]]; then
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printf "${YELLOW}检测到新版本：${LATEST_VER}，当前版本：${LOCAL_VER}。请选择 6) 升级 Sing-box 二进制。${NC}\n"
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fi
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fi
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}
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# 升级/安装 Sing-box 二进制
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update_singbox() {
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printf "${CYAN}===== 升级/安装 Sing-box 二进制 =====${NC}\n"
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if command -v apt-get &>/dev/null; then
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bash <(curl -fsSL https://sing-box.app/deb-install.sh)
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elif command -v dnf &>/dev/null || command -v yum &>/dev/null; then
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bash <(curl -fsSL https://sing-box.app/rpm-install.sh)
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elif command -v pacman &>/dev/null; then
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bash <(curl -fsSL https://sing-box.app/arch-install.sh)
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else
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printf "${RED}无法识别发行版，请手动升级 Sing-box 二进制${NC}\n" >&2
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return 1
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fi
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hash -r
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NEW_VER=$($BIN_NAME version | head -n1 | awk '{print $NF}')
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printf "${GREEN}Sing-box 已升级到版本：%s${NC}\n" "$NEW_VER"
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printf "${CYAN}重启服务...${NC}\n"
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if systemctl restart sing-box.service; then
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printf "${GREEN}服务已重启。${NC}\n"
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else
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printf "${YELLOW}服务重启失败，请手动检查。${NC}\n"
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fi
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}
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# 安装 Sing-box 并生成配置
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install_singbox() {
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printf "${CYAN}===== 安装 Sing-box 并生成配置 =====${NC}\n"
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printf "${YELLOW}请输入用户名称 (name 字段，例如 AK-JP-100G)：${NC}"
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read -r NAME
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[[ -z "$NAME" ]] && {
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printf "${RED}名称不能为空，退出。${NC}\n" >&2
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exit 1
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}
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printf "${YELLOW}请输入 SNI 域名 (默认: s0.awsstatic.com)：${NC}"
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read -r SNI
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SNI=${SNI:-s0.awsstatic.com}
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update_singbox
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hash -r
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BIN_PATH=$(command -v $BIN_NAME || true)
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[[ -z "$BIN_PATH" ]] && {
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printf "${RED}未找到 $BIN_NAME，可执行文件路径异常，请检查安装${NC}\n" >&2
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exit 1
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}
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VERSION=$($BIN_PATH version | head -n1 | awk '{print $NF}')
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printf "${GREEN}已安装/更新 sing-box 版本：%s${NC}\n" "$VERSION"
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UUID=$($BIN_PATH generate uuid)
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KEY_OUTPUT=$($BIN_PATH generate reality-keypair)
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PRIVATE_KEY=$(echo "$KEY_OUTPUT" | awk -F': ' '/PrivateKey/ {print $2}')
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PUB_KEY=$(echo "$KEY_OUTPUT" | awk -F': ' '/PublicKey/ {print $2}')
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SHORT_ID=$(openssl rand -hex 8)
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FP="chrome"
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SERVER_IP=$(curl -s https://ifconfig.me)
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PORT=443
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SPX="/"
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mkdir -p "$CONFIG_DIR"
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cat >"$CONFIG_DIR/config.json" <<EOF
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{
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"log": {"level": "info"},
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"dns": {"servers": [{"address": "tls://8.8.8.8"}]},
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"inbounds": [{
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"type": "vless",
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"tag": "VLESSReality",
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"listen": "::",
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"listen_port": 443,
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"users": [{"name":"$NAME","uuid":"$UUID","flow":"xtls-rprx-vision"}],
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"tls": {"enabled":true,"server_name":"$SNI","reality":{
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"enabled":true,
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"handshake": {"server":"$SNI","server_port":443},
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"private_key":"$PRIVATE_KEY",
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"short_id":["$SHORT_ID"]
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}}
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}],
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"outbounds": [{"type":"direct"},{"type":"dns","tag":"dns-out"}],
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"route": {"rules": [{"protocol":"dns","outbound":"dns-out"}]}
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}
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EOF
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cat >"$STATE_FILE" <<EOF
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NAME="$NAME"
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SNI="$SNI"
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UUID="$UUID"
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PUB_KEY="$PUB_KEY"
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SHORT_ID="$SHORT_ID"
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FP="$FP"
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SERVER_IP="$SERVER_IP"
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PORT="$PORT"
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SPX="$SPX"
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EOF
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systemctl enable sing-box.service
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systemctl restart sing-box.service
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printf "${GREEN}安装并启动完成。${NC}\n"
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}
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# 更换 SNI 域名
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change_sni() {
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printf "${CYAN}===== 更换 SNI 域名 =====${NC}\n"
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[[ -f "$CONFIG_DIR/config.json" ]] || {
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printf "${RED}配置文件不存在，请先安装。${NC}\n"
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return
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}
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printf "${YELLOW}请输入新的 SNI 域名 (当前: $(
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source "$STATE_FILE"
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echo "$SNI"
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))：${NC}"
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read -r NEW_SNI
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[[ -z "$NEW_SNI" ]] && {
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printf "${RED}SNI 域名不能为空，取消更换。${NC}\n"
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return
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}
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# 替换 config.json 中的 SNI 字段
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sed -i "s/\"server_name\":\s*\"[^\"]*\"/\"server_name\": \"$NEW_SNI\"/" "$CONFIG_DIR/config.json"
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sed -i "s/\"server\":\s*\"[^\"]*\"/\"server\": \"$NEW_SNI\"/" "$CONFIG_DIR/config.json"
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# 替换 state.env 中的 SNI
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sed -i "s/^SNI=.*/SNI=\"$NEW_SNI\"/" "$STATE_FILE"
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systemctl restart sing-box.service &&
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printf "${GREEN}SNI 已更换为 $NEW_SNI，服务已重启。${NC}\n" ||
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printf "${RED}服务重启失败，请手动检查。${NC}\n"
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}
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# 查看服务状态
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status_singbox() {
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printf "${CYAN}===== Sing-box 服务状态 =====${NC}\n"
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if systemctl status sing-box.service &>/dev/null; then
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systemctl status sing-box.service --no-pager
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else
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printf "${YELLOW}服务未安装。${NC}\n"
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fi
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}
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# 显示 VLESS Reality 链接
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show_link() {
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printf "${CYAN}===== 您的 VLESS Reality 链接 =====${NC}\n"
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[[ -f "$STATE_FILE" ]] || {
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printf "${RED}未找到状态文件，请先安装。${NC}\n"
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return
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}
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source "$STATE_FILE"
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LINK="vless://${UUID}@${SERVER_IP}:${PORT}?security=reality&sni=${SNI}&fp=${FP}&pbk=${PUB_KEY}&sid=${SHORT_ID}&spx=${SPX}&type=tcp&flow=xtls-rprx-vision&encryption=none#${NAME}"
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printf "${GREEN}%s${NC}\n\n" "$LINK"
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}
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# 卸载 Sing-box
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uninstall_singbox() {
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printf "${CYAN}===== 卸载 Sing-box =====${NC}\n"
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systemctl stop sing-box.service 2>/dev/null || true
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systemctl disable sing-box.service 2>/dev/null || true
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rm -rf "$CONFIG_DIR"
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if command -v apt-get &>/dev/null; then
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apt-get remove -y sing-box
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elif command -v yum &>/dev/null; then
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yum remove -y sing-box
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elif command -v pacman &>/dev/null; then
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pacman -Rss --noconfirm sing-box
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fi
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printf "${GREEN}卸载完成。${NC}\n"
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}
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# 重新安装
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reinstall_singbox() {
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uninstall_singbox
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install_singbox
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}
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# 菜单主循环
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check_update
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while true; do
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printf "${BOLD}${BLUE}请选择操作：${NC}\n"
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printf " ${YELLOW}1)${NC} 安装 Sing-box 并生成配置\n"
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printf " ${YELLOW}2)${NC} 查看服务状态\n"
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printf " ${YELLOW}3)${NC} 显示 VLESS Reality 链接\n"
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printf " ${YELLOW}4)${NC} 卸载 Sing-box\n"
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printf " ${YELLOW}5)${NC} 重新安装 Sing-box\n"
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printf " ${YELLOW}6)${NC} 升级 Sing-box 二进制\n"
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printf " ${YELLOW}7)${NC} 更换 SNI 域名\n"
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printf " ${YELLOW}8)${NC} 退出\n"
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printf "${BOLD}输入数字 [1-8]: ${NC}"
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read -r choice
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case "$choice" in
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1) install_singbox ;;
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2) status_singbox ;;
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3) show_link ;;
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4) uninstall_singbox ;;
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5) reinstall_singbox ;;
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6) update_singbox ;;
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7) change_sni ;;
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8)
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printf "${GREEN}退出。${NC}\n"
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exit 0
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;;
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*) printf "${RED}无效选项，请重试。${NC}\n" ;;
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esac
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echo
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done
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