mirror of
https://github.com/Dichgrem/singbox-example.git
synced 2025-07-31 00:59:32 -04:00
501 lines
13 KiB
Bash
501 lines
13 KiB
Bash
#!/bin/bash
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# Hysteria 2 自动安装配置脚本
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# 支持安装、卸载和重新配置
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set -e
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# 默认配置
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DEFAULT_PORT=443
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DEFAULT_MASQUERADE_URL="https://cn.bing.com/"
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CONFIG_FILE="/etc/hysteria/config.yaml"
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SERVICE_NAME="hysteria-server"
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# 打印彩色消息
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print_message() {
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local color=$1
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local message=$2
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echo -e "${color}${message}${NC}"
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}
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# 检查是否为root用户
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check_root() {
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if [[ $EUID -ne 0 ]]; then
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print_message $RED "错误: 此脚本需要root权限运行"
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print_message $YELLOW "请使用: sudo $0"
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exit 1
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fi
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}
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# 检查系统要求
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check_system() {
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if ! command -v curl &>/dev/null; then
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print_message $YELLOW "正在安装 curl..."
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apt update && apt install -y curl
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fi
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if ! command -v openssl &>/dev/null; then
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print_message $YELLOW "正在安装 openssl..."
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apt update && apt install -y openssl
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fi
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}
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# 生成随机密码
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generate_password() {
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openssl rand -base64 16 | tr -d "=+/" | cut -c1-16
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}
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# 安装 Hysteria 2
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install_hysteria() {
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print_message $BLUE "开始安装 Hysteria 2..."
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# 下载并执行官方安装脚本
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if bash <(curl -fsSL https://get.hy2.sh/); then
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print_message $GREEN "Hysteria 2 安装成功"
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else
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print_message $RED "Hysteria 2 安装失败"
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exit 1
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fi
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# 设置开机自启
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systemctl enable hysteria-server.service
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print_message $GREEN "已设置 Hysteria 2 开机自启"
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}
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# 生成自签名证书
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generate_self_signed_cert() {
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print_message $BLUE "正在生成自签名证书..."
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# 创建配置目录
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mkdir -p /etc/hysteria
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# 生成自签名证书
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openssl req -x509 -nodes -newkey ec:<(openssl ecparam -name prime256v1) \
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-keyout /etc/hysteria/server.key \
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-out /etc/hysteria/server.crt \
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-subj "/CN=bing.com" \
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-days 3650
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# 设置文件权限
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chown hysteria:hysteria /etc/hysteria/server.key /etc/hysteria/server.crt 2>/dev/null || {
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print_message $YELLOW "警告: 无法设置证书文件权限，稍后将切换到root运行模式"
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NEED_ROOT_MODE=true
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}
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print_message $GREEN "自签名证书生成完成"
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}
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# 创建配置文件
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create_config() {
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local password=$1
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local port=$2
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local masquerade_url=$3
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print_message $BLUE "正在创建配置文件..."
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cat >$CONFIG_FILE <<EOF
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listen: :${port}
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# 使用自签证书
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tls:
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cert: /etc/hysteria/server.crt
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key: /etc/hysteria/server.key
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auth:
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type: password
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password: ${password}
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resolver:
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type: udp
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tcp:
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addr: 8.8.8.8:53
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timeout: 4s
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udp:
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addr: 8.8.4.4:53
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timeout: 4s
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tls:
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addr: 1.1.1.1:853
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timeout: 10s
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sni: cloudflare-dns.com
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insecure: false
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https:
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addr: 1.1.1.1:443
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timeout: 10s
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sni: cloudflare-dns.com
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insecure: false
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masquerade:
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type: proxy
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proxy:
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url: ${masquerade_url}
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rewriteHost: true
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EOF
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print_message $GREEN "配置文件创建完成"
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}
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# 修复权限问题
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fix_permissions() {
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if [[ "$NEED_ROOT_MODE" == "true" ]]; then
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print_message $YELLOW "正在修复权限问题，切换到root运行模式..."
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sed -i '/User=/d' /etc/systemd/system/hysteria-server.service 2>/dev/null || true
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sed -i '/User=/d' /etc/systemd/system/hysteria-server@.service 2>/dev/null || true
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systemctl daemon-reload
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print_message $GREEN "权限问题已修复"
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fi
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}
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# 配置防火墙
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configure_firewall() {
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if command -v ufw &>/dev/null; then
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print_message $BLUE "正在配置UFW防火墙..."
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# 检查防火墙状态
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local ufw_status=$(ufw status | head -1)
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if [[ $ufw_status == *"inactive"* ]]; then
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print_message $YELLOW "UFW防火墙未启用，跳过防火墙配置"
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return
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fi
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# 开放端口
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ufw allow http >/dev/null 2>&1
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ufw allow https >/dev/null 2>&1
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ufw allow $1 >/dev/null 2>&1
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print_message $GREEN "防火墙配置完成"
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else
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print_message $YELLOW "未检测到UFW防火墙，跳过防火墙配置"
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fi
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}
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# 性能优化
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optimize_performance() {
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print_message $BLUE "正在进行性能优化..."
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# 设置网络缓冲区
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sysctl -w net.core.rmem_max=16777216 >/dev/null
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sysctl -w net.core.wmem_max=16777216 >/dev/null
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# 写入系统配置文件持久化
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cat >>/etc/sysctl.conf <<EOF
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# Hysteria 2 性能优化
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net.core.rmem_max=16777216
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net.core.wmem_max=16777216
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EOF
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print_message $GREEN "性能优化完成"
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}
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# 启动服务
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start_service() {
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print_message $BLUE "正在启动 Hysteria 2 服务..."
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systemctl start hysteria-server.service
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sleep 2
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if systemctl is-active --quiet hysteria-server.service; then
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print_message $GREEN "Hysteria 2 服务启动成功"
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else
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print_message $RED "Hysteria 2 服务启动失败"
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print_message $YELLOW "查看服务状态: systemctl status hysteria-server.service"
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print_message $YELLOW "查看日志: journalctl -u hysteria-server.service -f"
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return 1
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fi
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}
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# URL编码函数
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url_encode() {
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local string="$1"
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# 尝试使用Python进行URL编码
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if command -v python3 &>/dev/null; then
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python3 -c "import urllib.parse; print(urllib.parse.quote('$string'))" 2>/dev/null
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elif command -v python &>/dev/null; then
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python -c "import urllib; print urllib.quote('$string')" 2>/dev/null
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else
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# 如果没有Python，进行简单的字符替换
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echo "$string" | sed 's/ /%20/g; s/!/%21/g; s/"/%22/g; s/#/%23/g; s/\$/%24/g; s/&/%26/g; s/'\''/%27/g; s/(/%28/g; s/)/%29/g; s/\*/%2A/g; s/+/%2B/g; s/,/%2C/g; s/-/%2D/g; s/\./%2E/g; s/\//%2F/g; s/:/%3A/g; s/;/%3B/g; s/</%3C/g; s/=/%3D/g; s/>/%3E/g; s/?/%3F/g; s/@/%40/g; s/\[/%5B/g; s/\\/%5C/g; s/\]/%5D/g; s/\^/%5E/g; s/_/%5F/g; s/`/%60/g; s/{/%7B/g; s/|/%7C/g; s/}/%7D/g; s/~/%7E/g'
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fi
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}
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# 显示连接信息
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show_connection_info() {
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local password=$1
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local port=$2
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local server_ip=$(curl -s ifconfig.me 2>/dev/null || curl -s ipinfo.io/ip 2>/dev/null || echo "YOUR_SERVER_IP")
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# 生成节点名称（URL编码）
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local node_name="Hysteria2-${server_ip}"
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local encoded_node_name=$(url_encode "$node_name")
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# 生成 Hysteria2 标准链接
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local hysteria2_url="hysteria2://${password}@${server_ip}:${port}?insecure=1#${encoded_node_name}"
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print_message $GREEN "=============================================="
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print_message $GREEN "Hysteria 2 安装配置完成！"
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print_message $GREEN "=============================================="
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echo
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print_message $BLUE "服务器信息:"
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echo " 服务器地址: $server_ip"
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echo " 端口: $port"
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echo " 密码: $password"
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echo " 协议: hysteria2"
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echo " TLS: 自签名证书"
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echo
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print_message $BLUE "标准连接链接:"
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print_message $GREEN "$hysteria2_url"
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echo
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print_message $BLUE "客户端配置示例:"
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echo " server: $server_ip:$port"
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echo " auth: $password"
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echo " tls:"
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echo " insecure: true"
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echo
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print_message $YELLOW "重要提示:"
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echo " - 请妥善保存上述连接信息"
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echo " - 客户端需要设置 insecure: true（因为使用自签名证书）"
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echo " - 配置文件位置: $CONFIG_FILE"
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echo " - 复制标准连接链接可直接导入支持的客户端"
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print_message $GREEN "=============================================="
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}
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# 卸载 Hysteria 2
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uninstall_hysteria() {
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print_message $YELLOW "正在卸载 Hysteria 2..."
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# 停止服务
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systemctl stop hysteria-server.service 2>/dev/null || true
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systemctl disable hysteria-server.service 2>/dev/null || true
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# 删除服务文件
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rm -f /etc/systemd/system/hysteria-server.service
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rm -f /etc/systemd/system/hysteria-server@.service
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systemctl daemon-reload
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# 删除二进制文件
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rm -f /usr/local/bin/hysteria
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# 删除配置目录
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rm -rf /etc/hysteria
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# 删除用户
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userdel hysteria 2>/dev/null || true
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print_message $GREEN "Hysteria 2 卸载完成"
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}
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# 检查安装状态
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check_installation() {
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if command -v hysteria &>/dev/null && systemctl list-unit-files | grep -q hysteria-server; then
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return 0
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else
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return 1
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fi
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}
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# 主菜单
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show_menu() {
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clear
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print_message $BLUE "=============================================="
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print_message $BLUE " Dich's Hysteria 2 管理脚本"
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print_message $BLUE "=============================================="
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echo
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if check_installation; then
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echo "1. 重新配置 Hysteria 2"
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echo "2. 重启 Hysteria 2 服务"
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echo "3. 查看服务状态"
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echo "4. 查看配置信息"
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echo "5. 卸载 Hysteria 2"
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echo "0. 退出"
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else
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echo "1. 安装 Hysteria 2"
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echo "0. 退出"
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fi
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echo
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}
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# 获取用户输入
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get_user_input() {
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# 获取密码
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while true; do
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read -p "请输入认证密码 (留空使用随机密码): " user_password
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if [[ -z "$user_password" ]]; then
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PASSWORD=$(generate_password)
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print_message $GREEN "已生成随机密码: $PASSWORD"
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break
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elif [[ ${#user_password} -ge 6 ]]; then
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PASSWORD="$user_password"
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break
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else
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print_message $RED "密码长度至少6位，请重新输入"
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fi
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done
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# 获取端口
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while true; do
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read -p "请输入监听端口 (默认443): " user_port
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if [[ -z "$user_port" ]]; then
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PORT=$DEFAULT_PORT
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break
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elif [[ "$user_port" =~ ^[0-9]+$ ]] && [ "$user_port" -ge 1 ] && [ "$user_port" -le 65535 ]; then
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PORT="$user_port"
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break
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else
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print_message $RED "请输入有效的端口号 (1-65535)"
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fi
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done
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# 获取伪装网址
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read -p "请输入伪装网址 (默认: $DEFAULT_MASQUERADE_URL): " user_masquerade
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if [[ -z "$user_masquerade" ]]; then
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MASQUERADE_URL="$DEFAULT_MASQUERADE_URL"
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else
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MASQUERADE_URL="$user_masquerade"
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fi
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}
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# 完整安装流程
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install_process() {
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print_message $BLUE "开始 Hysteria 2 安装流程..."
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get_user_input
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check_system
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install_hysteria
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generate_self_signed_cert
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create_config "$PASSWORD" "$PORT" "$MASQUERADE_URL"
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fix_permissions
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configure_firewall "$PORT"
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optimize_performance
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if start_service; then
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show_connection_info "$PASSWORD" "$PORT"
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else
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print_message $RED "安装过程中出现错误，请检查日志"
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exit 1
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fi
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}
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# 重新配置流程
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reconfigure_process() {
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print_message $BLUE "开始重新配置 Hysteria 2..."
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get_user_input
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systemctl stop hysteria-server.service
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create_config "$PASSWORD" "$PORT" "$MASQUERADE_URL"
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configure_firewall "$PORT"
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if start_service; then
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show_connection_info "$PASSWORD" "$PORT"
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else
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print_message $RED "重新配置过程中出现错误，请检查日志"
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exit 1
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fi
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}
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# 查看当前配置
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show_current_config() {
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if [[ -f "$CONFIG_FILE" ]]; then
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print_message $BLUE "当前配置文件内容:"
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print_message $GREEN "=============================================="
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cat "$CONFIG_FILE"
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print_message $GREEN "=============================================="
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else
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print_message $RED "配置文件不存在"
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fi
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}
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# 主程序
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main() {
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check_root
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while true; do
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show_menu
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read -p "请选择操作 [0-5]: " choice
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case $choice in
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1)
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if check_installation; then
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reconfigure_process
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else
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install_process
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fi
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read -p "按回车键继续..."
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;;
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2)
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if check_installation; then
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print_message $BLUE "正在重启 Hysteria 2 服务..."
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systemctl restart hysteria-server.service
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sleep 2
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if systemctl is-active --quiet hysteria-server.service; then
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print_message $GREEN "服务重启成功"
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else
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print_message $RED "服务重启失败"
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fi
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read -p "按回车键继续..."
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else
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print_message $RED "Hysteria 2 未安装"
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read -p "按回车键继续..."
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fi
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;;
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3)
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if check_installation; then
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print_message $BLUE "Hysteria 2 服务状态:"
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systemctl status hysteria-server.service
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read -p "按回车键继续..."
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else
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print_message $RED "Hysteria 2 未安装"
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read -p "按回车键继续..."
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fi
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;;
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4)
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if check_installation; then
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show_current_config
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read -p "按回车键继续..."
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else
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print_message $RED "Hysteria 2 未安装"
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read -p "按回车键继续..."
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fi
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;;
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5)
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if check_installation; then
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read -p "确定要卸载 Hysteria 2 吗？[y/N]: " confirm
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if [[ "$confirm" == "y" || "$confirm" == "Y" ]]; then
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uninstall_hysteria
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else
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print_message $YELLOW "已取消卸载"
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fi
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read -p "按回车键继续..."
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else
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print_message $RED "Hysteria 2 未安装"
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read -p "按回车键继续..."
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fi
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;;
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0)
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print_message $GREEN "退出程序"
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exit 0
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;;
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*)
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print_message $RED "无效选择，请重新输入"
|
||
read -p "按回车键继续..."
|
||
;;
|
||
esac
|
||
done
|
||
}
|
||
|
||
# 运行主程序
|
||
main "$@"
|