优化项目机构和服务端协程控制逻辑
This commit is contained in:
501
server/fwd/service.go
Normal file
501
server/fwd/service.go
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@@ -0,0 +1,501 @@
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package fwd
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import (
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"bufio"
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"context"
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"encoding/binary"
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"io"
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"log/slog"
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"net"
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"proxy-server/pkg/utils"
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"proxy-server/server/pkg/env"
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"proxy-server/server/pkg/orm"
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"proxy-server/server/pkg/socks5"
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"proxy-server/server/web/app/models"
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"strconv"
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"sync"
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"time"
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"github.com/pkg/errors"
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)
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type Config struct {
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}
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type Service struct {
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Config *Config
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ConnMap map[string]socks5.ProxyData
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ctrlConnWg sync.WaitGroup
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dataConnWg sync.WaitGroup
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}
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func New(config *Config) *Service {
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_config := config
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if _config == nil {
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_config = &Config{}
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}
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return &Service{
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Config: _config,
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ConnMap: make(map[string]socks5.ProxyData),
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ctrlConnWg: sync.WaitGroup{},
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dataConnWg: sync.WaitGroup{},
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}
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}
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func (s *Service) Run(ctx context.Context, errCh chan error) {
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defer func() {
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err := recover()
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if err != nil {
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slog.Error("服务由于意外的 panic 导致退出", err)
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}
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}()
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slog.Info("启动 fwd 服务")
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// 启动工作协程
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subCtx, cancel := context.WithCancel(ctx)
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defer cancel()
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goNum := 2
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subErrCh := make(chan error, goNum)
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defer close(subErrCh)
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go s.startCtrlTun(subCtx, subErrCh)
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go s.startDataTun(subCtx, subErrCh)
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// 等待结束
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var firstSubErr error = nil
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for i := 0; i < goNum; i++ {
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err := <-subErrCh
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if err != nil {
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slog.Error("隧道错误关闭", "err", err)
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if firstSubErr == nil {
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firstSubErr = err
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cancel()
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}
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} else {
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slog.Info("隧道关闭")
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}
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}
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slog.Info("fwd 服务已结束")
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errCh <- firstSubErr
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}
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func (s *Service) startCtrlTun(ctx context.Context, errCh chan error) {
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ctrlPort := env.AppCtrlPort
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slog.Debug("监听控制通道", slog.Uint64("port", uint64(ctrlPort)))
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// 监听端口
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ls, err := net.Listen("tcp", ":"+strconv.Itoa(int(ctrlPort)))
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if err != nil {
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slog.Error("监听控制通道失败", "err", err)
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return
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}
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defer utils.Close(ls)
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// 等待连接
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connCh := utils.ConnChan(ctx, ls)
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defer close(connCh)
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// 处理连接
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loop:
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for {
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select {
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case <-ctx.Done():
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slog.Debug("结束处理连接，由于上下文取消")
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break loop
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case conn, ok := <-connCh:
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if !ok {
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slog.Debug("结束处理连接，由于获取连接失败")
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break loop
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}
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go s.processCtrlConn(conn)
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}
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}
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// 等待子协程结束 todo 可配置等待时间
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timeout, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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procCh := utils.WaitChan(timeout, &s.ctrlConnWg)
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defer close(procCh)
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select {
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case <-timeout.Done():
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slog.Warn("等待控制通道子协程结束超时")
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case <-procCh:
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slog.Info("控制通道子协程结束")
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}
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slog.Debug("关闭控制通道")
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errCh <- nil
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}
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func (s *Service) processCtrlConn(controller net.Conn) {
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defer func() {
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s.ctrlConnWg.Done()
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utils.Close(controller)
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}()
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slog.Info("收到客户端控制连接 " + controller.RemoteAddr().String())
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reader := bufio.NewReader(controller)
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// 读取端口
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portBuf := make([]byte, 2)
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_, err := io.ReadFull(reader, portBuf)
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if err != nil {
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slog.Error("读取转发端口失败", "err", err)
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return
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}
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port := binary.BigEndian.Uint16(portBuf)
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// 新建代理服务
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slog.Info("新建代理服务", "port", port)
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proxy, err := socks5.New(&socks5.Config{
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Name: strconv.Itoa(int(port)),
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Port: port,
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AuthMethods: []socks5.Authenticator{
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&UserPassAuthenticator{},
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&NoAuthAuthenticator{},
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},
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})
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if err != nil {
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slog.Error("代理服务创建失败", err)
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return
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}
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go func() {
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err := proxy.Run()
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if err != nil {
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slog.Error("代理服务建立失败", err)
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return
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}
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}()
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slog.Info("代理服务已建立", "port", port)
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for {
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user := <-proxy.Conn
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tag := user.Tag()
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_, err := controller.Write([]byte{byte(len(tag))})
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if err != nil {
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slog.Error("write error", err)
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return
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}
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_, err = controller.Write([]byte(tag))
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slog.Info("已通知客户端建立数据通道")
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if err != nil {
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slog.Error("write error", err)
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return
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}
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s.ConnMap[tag] = user
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}
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}
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func (s *Service) startDataTun(ctx context.Context, errCh chan error) {
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dataPort := env.AppDataPort
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slog.Debug("监听数据通道", slog.Uint64("port", uint64(dataPort)))
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// 监听端口
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lData, err := net.Listen("tcp", ":"+strconv.Itoa(int(dataPort)))
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if err != nil {
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slog.Error("listen error", err)
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return
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}
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defer utils.Close(lData)
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// 等待连接
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connCh := utils.ConnChan(ctx, lData)
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defer close(connCh)
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// 处理连接
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loop:
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for {
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select {
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case <-ctx.Done():
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slog.Debug("结束处理连接，由于上下文取消")
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break loop
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case conn, ok := <-connCh:
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if !ok {
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slog.Debug("结束处理连接，由于获取连接失败")
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break loop
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}
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go s.processDataConn(conn)
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}
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}
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// 等待子协程结束 todo 可配置等待时间
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timeout, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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procCh := utils.WaitChan(timeout, &s.dataConnWg)
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defer close(procCh)
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select {
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case <-timeout.Done():
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slog.Warn("等待数据通道子协程结束超时")
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case <-procCh:
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slog.Info("数据通道子协程结束")
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}
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slog.Debug("关闭数据通道")
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errCh <- nil
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}
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func (s *Service) processDataConn(client net.Conn) {
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slog.Info("已建立客户端数据通道 " + client.RemoteAddr().String())
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// 读取 tag
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tagLen, err := utils.ReadByte(client)
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if err != nil {
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slog.Error("read error", err)
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return
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}
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tagBuf, err := utils.ReadBuffer(client, int(tagLen))
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if err != nil {
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slog.Error("read error", err)
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return
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}
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tag := string(tagBuf)
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// 找到用户连接
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data, ok := s.ConnMap[tag]
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if !ok {
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slog.Error("no such connection")
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return
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}
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// 响应用户
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user := data.Conn
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socks5.SendSuccess(user, client)
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// 写入目标地址
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_, err = client.Write([]byte{byte(len(data.Dest))})
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if err != nil {
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slog.Error("写入目标地址失败", err)
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return
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}
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_, err = client.Write([]byte(data.Dest))
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if err != nil {
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slog.Error("写入目标地址失败", err)
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return
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}
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// 数据转发
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slog.Info("开始数据转发 " + client.RemoteAddr().String() + " <-> " + data.Dest)
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errCh := make(chan error)
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go func() {
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_, err := io.Copy(client, user)
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if err != nil {
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slog.Error("processDataConn error c2u", err)
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}
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errCh <- err
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}()
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go func() {
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_, err := io.Copy(user, client)
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if err != nil {
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slog.Error("processDataConn error u2c", err)
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}
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errCh <- err
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}()
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<-errCh
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slog.Info("数据转发结束 " + client.RemoteAddr().String() + " <-> " + data.Dest)
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defer func() {
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err := user.Close()
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if err != nil {
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slog.Error("close error", err)
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}
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err = client.Close()
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if err != nil {
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slog.Error("close error", err)
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}
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}()
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}
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type NoAuthAuthenticator struct {
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}
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func (a *NoAuthAuthenticator) Method() socks5.AuthMethod {
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return socks5.NoAuth
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}
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func (a *NoAuthAuthenticator) Authenticate(ctx context.Context, reader io.Reader, writer io.Writer) (*socks5.AuthContext, error) {
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// 获取用户地址
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conn, ok := writer.(net.Conn)
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if !ok {
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return nil, errors.New("noAuth 认证失败，无法获取连接信息")
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}
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addr := conn.RemoteAddr().String()
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client, _, err := net.SplitHostPort(addr)
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if err != nil {
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return nil, errors.Wrap(err, "noAuth 认证失败")
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}
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slog.Debug("用户的地址为 " + client)
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// 获取服务
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server, ok := ctx.Value("service").(*socks5.Server)
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if !ok {
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return nil, errors.New("noAuth 认证失败，无法获取服务信息")
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}
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node := server.Name
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slog.Debug("服务的名称为 " + server.Name)
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// 查询权限记录
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slog.Info(" 客户端 " + client + " 请求连接到 " + node)
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var channels []models.Channel
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err = orm.DB.
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Joins("INNER JOIN public.nodes n ON channels.node_id = n.id AND n.name = ?", node).
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Joins("INNER JOIN public.users u ON channels.user_id = u.id").
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Joins("INNER JOIN public.user_ips ip ON u.id = ip.user_id AND ip.ip_address = ?", client).
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Where(&models.Channel{
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AuthIp: true,
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}).
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Find(&channels).Error
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if err != nil {
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return nil, errors.New("noAuth 查询用户权限失败")
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}
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// 记录应该只有一条
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channel, err := orm.MaySingle(channels)
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if err != nil {
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return nil, errors.Wrap(err, "noAuth 没有权限")
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}
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// 检查是否需要密码认证
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if channel.AuthPass {
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return nil, errors.New("noAuth 没有权限，需要密码认证")
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}
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// 检查权限是否过期
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timeout := uint(channel.Expiration.Sub(time.Now()).Seconds())
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if timeout <= 0 {
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return nil, errors.New("noAuth 权限已过期")
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}
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slog.Debug("权限剩余时间", slog.Uint64("timeout", uint64(timeout)))
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return &socks5.AuthContext{
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Method: socks5.NoAuth,
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Timeout: timeout,
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Payload: nil,
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}, nil
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}
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type UserPassAuthenticator struct {
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}
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func (a *UserPassAuthenticator) Method() socks5.AuthMethod {
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return socks5.UserPassAuth
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}
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func (a *UserPassAuthenticator) Authenticate(ctx context.Context, reader io.Reader, writer io.Writer) (*socks5.AuthContext, error) {
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// 检查认证版本
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slog.Debug("验证认证版本")
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v, err := utils.ReadByte(reader)
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if err != nil {
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return nil, errors.Wrap(err, "读取版本号失败")
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}
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if v != socks5.AuthVersion {
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_, err := writer.Write([]byte{socks5.SocksVersion, socks5.AuthFailure})
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if err != nil {
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return nil, errors.Wrap(err, "响应认证失败")
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}
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return nil, errors.New("认证版本参数不正确")
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}
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// 读取账号
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slog.Debug("验证用户账号")
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uLen, err := utils.ReadByte(reader)
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if err != nil {
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return nil, errors.Wrap(err, "读取用户名长度失败")
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}
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usernameBuf, err := utils.ReadBuffer(reader, int(uLen))
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if err != nil {
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return nil, errors.Wrap(err, "读取用户名失败")
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}
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username := string(usernameBuf)
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// 读取密码
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pLen, err := utils.ReadByte(reader)
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if err != nil {
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return nil, errors.Wrap(err, "读取密码长度失败")
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}
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passwordBuf, err := utils.ReadBuffer(reader, int(pLen))
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if err != nil {
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return nil, errors.Wrap(err, "读取密码失败")
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}
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password := string(passwordBuf)
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// 查询通道配置
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var channel models.Channel
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err = orm.DB.
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Where(&models.Channel{
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Username: username,
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AuthPass: true,
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}).
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First(&channel).Error
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if err != nil {
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return nil, errors.Wrap(err, "查询用户失败")
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}
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// 检查密码 todo 哈希
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if channel.Password != password {
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return nil, errors.New("密码错误")
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}
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// 检查权限是否过期
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timeout := uint(channel.Expiration.Sub(time.Now()).Seconds())
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if timeout <= 0 {
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return nil, errors.New("权限已过期")
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}
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// 如果用户设置了双验证则检查 ip 是否在白名单中
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if channel.AuthIp {
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slog.Debug("验证用户 ip")
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// 获取用户地址
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conn, ok := writer.(net.Conn)
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if !ok {
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return nil, errors.New("无法获取连接信息")
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}
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addr := conn.RemoteAddr().String()
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client, _, err := net.SplitHostPort(addr)
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if err != nil {
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return nil, errors.Wrap(err, "无法获取连接信息")
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}
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// 查询通道配置
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var ips []models.UserIp
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err = orm.DB.
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Where(&models.UserIp{
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UserId: channel.UserId,
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IpAddress: client,
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}).
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Find(&ips).Error
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if err != nil {
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return nil, errors.Wrap(err, "查询用户 ip 失败")
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}
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// 检查是否在白名单中
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if len(ips) == 0 {
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return nil, errors.New("没有权限")
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}
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}
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// 响应认证成功
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_, err = writer.Write([]byte{socks5.AuthVersion, socks5.AuthSuccess})
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if err != nil {
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slog.Error("响应认证失败", err)
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return nil, err
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}
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return &socks5.AuthContext{
|
||||
Method: socks5.UserPassAuth,
|
||||
Timeout: 300, // todo
|
||||
Payload: nil,
|
||||
}, nil
|
||||
}
|
||||
@@ -1,12 +1,13 @@
|
||||
package monitor
|
||||
package mnt
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/hex"
|
||||
"log/slog"
|
||||
|
||||
"github.com/google/gopacket"
|
||||
"github.com/google/gopacket/pcap"
|
||||
"github.com/pkg/errors"
|
||||
"log/slog"
|
||||
)
|
||||
|
||||
func Start(ctx context.Context, errCh chan error) {
|
||||
86
server/pkg/env/env.go
vendored
Normal file
86
server/pkg/env/env.go
vendored
Normal file
@@ -0,0 +1,86 @@
|
||||
package env
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"log/slog"
|
||||
"os"
|
||||
"strconv"
|
||||
|
||||
"github.com/joho/godotenv"
|
||||
)
|
||||
|
||||
var (
|
||||
AppCtrlPort uint16
|
||||
AppDataPort uint16
|
||||
|
||||
DbHost string
|
||||
DbPort uint16
|
||||
DbDatabase string
|
||||
DbUsername string
|
||||
DbPassword string
|
||||
DbTimezone string
|
||||
)
|
||||
|
||||
func Init() {
|
||||
|
||||
// 加载 .env 文件
|
||||
err := godotenv.Load()
|
||||
if err != nil {
|
||||
slog.Debug("没有本地环境变量文件")
|
||||
}
|
||||
|
||||
appCtrlPortStr := os.Getenv("APP_CTRL_PORT")
|
||||
if appCtrlPortStr == "" {
|
||||
panic("环境变量 APP_CTRL_PORT 未设置")
|
||||
}
|
||||
appCtrlPort, err := strconv.ParseUint(appCtrlPortStr, 10, 16)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("环境变量 APP_CTRL_PORT 格式错误: %v", err))
|
||||
}
|
||||
AppCtrlPort = uint16(appCtrlPort)
|
||||
|
||||
appDataPortStr := os.Getenv("APP_DATA_PORT")
|
||||
if appDataPortStr == "" {
|
||||
panic("环境变量 APP_DATA_PORT 未设置")
|
||||
}
|
||||
appDataPort, err := strconv.ParseUint(appDataPortStr, 10, 16)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("环境变量 APP_DATA_PORT 格式错误: %v", err))
|
||||
}
|
||||
AppDataPort = uint16(appDataPort)
|
||||
|
||||
DbHost = os.Getenv("DB_HOST")
|
||||
if DbHost == "" {
|
||||
panic("环境变量 DB_HOST 未设置")
|
||||
}
|
||||
|
||||
dbPortStr := os.Getenv("DB_PORT")
|
||||
if dbPortStr == "" {
|
||||
dbPortStr = "5432"
|
||||
}
|
||||
dbPort, err := strconv.ParseUint(dbPortStr, 10, 16)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("环境变量 DB_PORT 格式错误: %v", err))
|
||||
}
|
||||
DbPort = uint16(dbPort)
|
||||
|
||||
DbDatabase = os.Getenv("DB_DATABASE")
|
||||
if DbDatabase == "" {
|
||||
panic("环境变量 DB_DATABASE 未设置")
|
||||
}
|
||||
|
||||
DbUsername = os.Getenv("DB_USERNAME")
|
||||
if DbUsername == "" {
|
||||
panic("环境变量 DB_USERNAME 未设置")
|
||||
}
|
||||
|
||||
DbPassword = os.Getenv("DB_PASSWORD")
|
||||
if DbPassword == "" {
|
||||
panic("环境变量 DB_PASSWORD 未设置")
|
||||
}
|
||||
|
||||
DbTimezone = os.Getenv("DB_TIMEZONE")
|
||||
if DbTimezone == "" {
|
||||
DbTimezone = "Asia/Shanghai"
|
||||
}
|
||||
}
|
||||
@@ -2,10 +2,13 @@ package orm
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"log/slog"
|
||||
"os"
|
||||
|
||||
"github.com/pkg/errors"
|
||||
"gorm.io/driver/postgres"
|
||||
"gorm.io/gorm"
|
||||
"gorm.io/gorm/logger"
|
||||
"os"
|
||||
)
|
||||
|
||||
var DB *gorm.DB
|
||||
@@ -32,3 +35,14 @@ func Init() {
|
||||
|
||||
DB = db
|
||||
}
|
||||
|
||||
func MaySingle[T any](results []T) (*T, error) {
|
||||
rsLen := len(results)
|
||||
if rsLen == 0 {
|
||||
return nil, errors.New("记录为空")
|
||||
}
|
||||
if rsLen > 1 {
|
||||
slog.Warn("记录不唯一", "ids")
|
||||
}
|
||||
return &results[0], nil
|
||||
}
|
||||
21
server/pkg/resp/resp.go
Normal file
21
server/pkg/resp/resp.go
Normal file
@@ -0,0 +1,21 @@
|
||||
package resp
|
||||
|
||||
type Data struct {
|
||||
Error bool
|
||||
Cause string
|
||||
Data interface{}
|
||||
}
|
||||
|
||||
func Done(data interface{}) *Data {
|
||||
return &Data{
|
||||
Error: false,
|
||||
Data: data,
|
||||
}
|
||||
}
|
||||
|
||||
func Fail(cause string) *Data {
|
||||
return &Data{
|
||||
Error: true,
|
||||
Cause: cause,
|
||||
}
|
||||
}
|
||||
82
server/pkg/socks5/auth.go
Normal file
82
server/pkg/socks5/auth.go
Normal file
@@ -0,0 +1,82 @@
|
||||
package socks5
|
||||
|
||||
import (
|
||||
"context"
|
||||
"io"
|
||||
"log/slog"
|
||||
"proxy-server/pkg/utils"
|
||||
"slices"
|
||||
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
type AuthMethod byte
|
||||
|
||||
const (
|
||||
AuthVersion = byte(1)
|
||||
AuthSuccess = byte(0)
|
||||
AuthFailure = byte(1)
|
||||
NoAuth = AuthMethod(0)
|
||||
UserPassAuth = AuthMethod(2)
|
||||
NoAcceptable = byte(0xFF)
|
||||
)
|
||||
|
||||
type Authenticator interface {
|
||||
Method() AuthMethod
|
||||
Authenticate(ctx context.Context, reader io.Reader, writer io.Writer) (*AuthContext, error)
|
||||
}
|
||||
|
||||
// authenticate 执行认证流程
|
||||
func (server *Server) authenticate(reader io.Reader, writer io.Writer) (*AuthContext, error) {
|
||||
|
||||
// 版本检查
|
||||
err := checkVersion(reader)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 获取客户端认证方式
|
||||
nAuth, err := utils.ReadByte(reader)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
methods, err := utils.ReadBuffer(reader, int(nAuth))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 认证客户端连接
|
||||
for _, authenticator := range server.config.AuthMethods {
|
||||
method := authenticator.Method()
|
||||
if slices.Contains(methods, byte(method)) {
|
||||
slog.Debug("使用的认证方式", method)
|
||||
|
||||
_, err := writer.Write([]byte{SocksVersion, byte(method)})
|
||||
if err != nil {
|
||||
slog.Error("响应认证方式失败", err)
|
||||
return nil, err
|
||||
}
|
||||
|
||||
ctx := context.WithValue(context.Background(), "service", server)
|
||||
authContext, err := authenticator.Authenticate(ctx, reader, writer)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return authContext, nil
|
||||
}
|
||||
}
|
||||
|
||||
// 无适用的认证方式
|
||||
_, err = writer.Write([]byte{SocksVersion, NoAcceptable})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return nil, errors.New("没有适用的认证方式")
|
||||
}
|
||||
|
||||
type AuthContext struct {
|
||||
Method AuthMethod
|
||||
Timeout uint
|
||||
Payload map[string]any
|
||||
}
|
||||
7
server/pkg/socks5/error.go
Normal file
7
server/pkg/socks5/error.go
Normal file
@@ -0,0 +1,7 @@
|
||||
package socks5
|
||||
|
||||
type ConfigError string
|
||||
|
||||
func (c ConfigError) Error() string {
|
||||
return string(c)
|
||||
}
|
||||
405
server/pkg/socks5/request.go
Normal file
405
server/pkg/socks5/request.go
Normal file
@@ -0,0 +1,405 @@
|
||||
package socks5
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"io"
|
||||
"log/slog"
|
||||
"net"
|
||||
"proxy-server/pkg/utils"
|
||||
"strconv"
|
||||
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
const (
|
||||
ConnectCommand = byte(1)
|
||||
BindCommand = byte(2)
|
||||
AssociateCommand = byte(3)
|
||||
ipv4Address = byte(1)
|
||||
fqdnAddress = byte(3)
|
||||
ipv6Address = byte(4)
|
||||
)
|
||||
|
||||
const (
|
||||
successReply byte = iota
|
||||
serverFailure
|
||||
ruleFailure
|
||||
networkUnreachable
|
||||
hostUnreachable
|
||||
connectionRefused
|
||||
ttlExpired
|
||||
commandNotSupported
|
||||
addrTypeNotSupported
|
||||
)
|
||||
|
||||
var (
|
||||
unrecognizedAddrType = fmt.Errorf("Unrecognized address type")
|
||||
)
|
||||
|
||||
// AddressRewriter is used to rewrite a destination transparently
|
||||
type AddressRewriter interface {
|
||||
Rewrite(ctx context.Context, request *Request) (context.Context, *AddrSpec)
|
||||
}
|
||||
|
||||
// AddrSpec 地址
|
||||
type AddrSpec struct {
|
||||
FQDN string
|
||||
IP net.IP
|
||||
Port int
|
||||
}
|
||||
|
||||
func (a AddrSpec) String() string {
|
||||
if a.FQDN != "" {
|
||||
return fmt.Sprintf("%s (%s):%d", a.FQDN, a.IP, a.Port)
|
||||
}
|
||||
return fmt.Sprintf("%s:%d", a.IP, a.Port)
|
||||
}
|
||||
|
||||
// Address returns a string suitable to dial; prefer returning IP-based
|
||||
// address, fallback to FQDN
|
||||
func (a AddrSpec) Address() string {
|
||||
if 0 != len(a.IP) {
|
||||
return net.JoinHostPort(a.IP.String(), strconv.Itoa(a.Port))
|
||||
}
|
||||
return net.JoinHostPort(a.FQDN, strconv.Itoa(a.Port))
|
||||
}
|
||||
|
||||
func (server *Server) request(reader io.Reader, writer io.Writer) (*Request, error) {
|
||||
|
||||
// 检查版本
|
||||
err := checkVersion(reader)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 检查连接命令
|
||||
command, err := utils.ReadByte(reader)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
slog.Debug("客户端使用的连接指令：%v", command)
|
||||
if command != ConnectCommand && command != BindCommand && command != AssociateCommand {
|
||||
err = sendReply(writer, commandNotSupported, nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return nil, errors.New("不支持该连接指令")
|
||||
}
|
||||
|
||||
// 跳过保留字段 rsv
|
||||
_, err = utils.ReadByte(reader)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 获取目标地址
|
||||
dest, err := server.parseTarget(reader, writer)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
request := &Request{
|
||||
Version: SocksVersion,
|
||||
Command: command,
|
||||
DestAddr: dest,
|
||||
bufConn: reader,
|
||||
}
|
||||
|
||||
return request, nil
|
||||
}
|
||||
|
||||
func (server *Server) parseTarget(reader io.Reader, writer io.Writer) (*AddrSpec, error) {
|
||||
dest := &AddrSpec{}
|
||||
|
||||
aTypeBuf := make([]byte, 1)
|
||||
_, err := reader.Read(aTypeBuf)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
switch aTypeBuf[0] {
|
||||
|
||||
case ipv4Address:
|
||||
addr := make([]byte, 4)
|
||||
_, err := io.ReadFull(reader, addr)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
dest.IP = addr
|
||||
|
||||
case ipv6Address:
|
||||
addr := make([]byte, 16)
|
||||
_, err := io.ReadFull(reader, addr)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
dest.IP = addr
|
||||
|
||||
case fqdnAddress:
|
||||
aLenBuf := make([]byte, 1)
|
||||
_, err := reader.Read(aLenBuf)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
fqdnBuff := make([]byte, int(aLenBuf[0]))
|
||||
_, err = io.ReadFull(reader, fqdnBuff)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
dest.FQDN = string(fqdnBuff)
|
||||
|
||||
// 域名解析
|
||||
addr, err := server.config.Resolver.Resolve(dest.FQDN)
|
||||
if err != nil {
|
||||
err := sendReply(writer, hostUnreachable, nil)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("Failed to send reply: %v", err)
|
||||
}
|
||||
return nil, fmt.Errorf("Failed to resolve destination '%v': %v", dest.FQDN, err)
|
||||
}
|
||||
dest.IP = addr
|
||||
|
||||
default:
|
||||
err := sendReply(writer, addrTypeNotSupported, nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return nil, unrecognizedAddrType
|
||||
}
|
||||
|
||||
portBuf := make([]byte, 2)
|
||||
_, err = io.ReadFull(reader, portBuf)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
dest.Port = (int(portBuf[0]) << 8) | int(portBuf[1])
|
||||
|
||||
return dest, nil
|
||||
}
|
||||
|
||||
// A Request represents request received by a server
|
||||
type Request struct {
|
||||
// Protocol version
|
||||
Version uint8
|
||||
// Requested command
|
||||
Command uint8
|
||||
// AuthContext provided during negotiation
|
||||
AuthContext *AuthContext
|
||||
// AddrSpec of the network that sent the request
|
||||
RemoteAddr *AddrSpec
|
||||
// AddrSpec of the desired destination
|
||||
DestAddr *AddrSpec
|
||||
// AddrSpec of the actual destination (might be affected by rewrite)
|
||||
realDestAddr *AddrSpec
|
||||
bufConn io.Reader
|
||||
}
|
||||
|
||||
func (server *Server) handle(req *Request, conn net.Conn) error {
|
||||
ctx := context.Background()
|
||||
|
||||
// 目标地址重写
|
||||
req.realDestAddr = req.DestAddr
|
||||
if server.config.Rewriter != nil {
|
||||
ctx, req.realDestAddr = server.config.Rewriter.Rewrite(ctx, req)
|
||||
}
|
||||
|
||||
// 根据协商方法建立连接
|
||||
switch req.Command {
|
||||
case ConnectCommand:
|
||||
return server.handleConnect(ctx, conn, req)
|
||||
case BindCommand:
|
||||
return server.handleBind(ctx, conn, req)
|
||||
case AssociateCommand:
|
||||
return server.handleAssociate(ctx, conn, req)
|
||||
default:
|
||||
return fmt.Errorf("unsupported command: %v", req.Command)
|
||||
}
|
||||
}
|
||||
|
||||
func (server *Server) handleConnect(ctx context.Context, conn net.Conn, req *Request) error {
|
||||
|
||||
// 检查规则集约束
|
||||
server.config.Logger.Printf("检查约束规则\n")
|
||||
if ctx_, ok := server.config.Rules.Allow(ctx, req); !ok {
|
||||
if err := sendReply(conn, ruleFailure, nil); err != nil {
|
||||
return fmt.Errorf("failed to send reply: %v", err)
|
||||
}
|
||||
return fmt.Errorf("request to %v blocked by rules", req.DestAddr)
|
||||
} else {
|
||||
ctx = ctx_
|
||||
}
|
||||
|
||||
slog.Info("需要向 " + req.DestAddr.Address() + " 建立连接")
|
||||
server.Conn <- ProxyData{conn, req.realDestAddr.Address()}
|
||||
return nil
|
||||
|
||||
// 与目标服务器建立连接
|
||||
// server.config.Logger.Printf("与目标服务器建立连接\n")
|
||||
// dial := server.config.Dial
|
||||
// target, err := dial("tcp", req.realDestAddr.Address())
|
||||
// if err != nil {
|
||||
// msg := err.Error()
|
||||
// resp := hostUnreachable
|
||||
// if strings.Contains(msg, "refused") {
|
||||
// resp = connectionRefused
|
||||
// } else if strings.Contains(msg, "network is unreachable") {
|
||||
// resp = networkUnreachable
|
||||
// }
|
||||
//
|
||||
// err := sendReply(Conn, resp, nil)
|
||||
// if err != nil {
|
||||
// return fmt.Errorf("failed to send reply: %v", err)
|
||||
// }
|
||||
// return fmt.Errorf("request to %v failed: %v", req.DestAddr, err)
|
||||
// }
|
||||
// defer closeConnection(target)
|
||||
//
|
||||
// // 正常响应
|
||||
// slog.Info("连接成功，开始代理流量")
|
||||
//
|
||||
// local := target.LocalAddr().(*net.TCPAddr)
|
||||
// bind := AddrSpec{IP: local.IP, Port: local.Port}
|
||||
// err = sendReply(Conn, successReply, &bind)
|
||||
// if err != nil {
|
||||
// return fmt.Errorf("Failed to send reply: %v", err)
|
||||
// }
|
||||
//
|
||||
// // 配置超时时间和行为
|
||||
// timeout := req.AuthContext.Timeout
|
||||
// slog.Debug("超时时间", "timeout", timeout)
|
||||
//
|
||||
// timeoutCtx, cancel := context.WithTimeout(ctx, time.Duration(timeout)*time.Second)
|
||||
// defer cancel()
|
||||
//
|
||||
// // 代理流量
|
||||
// errChan := make(chan error, 2)
|
||||
// go func() {
|
||||
// _, err = io.Copy(target, req.bufConn)
|
||||
// errChan <- err
|
||||
// }()
|
||||
// go func() {
|
||||
// _, err = io.Copy(Conn, target)
|
||||
// errChan <- err
|
||||
// }()
|
||||
//
|
||||
// for {
|
||||
// select {
|
||||
//
|
||||
// case <-timeoutCtx.Done():
|
||||
// slog.Debug("超时断开连接")
|
||||
// // todo 根据 termination 执行不同的断开行为
|
||||
// return nil
|
||||
//
|
||||
// case err := <-errChan:
|
||||
// slog.Debug("主动断开连接")
|
||||
// if err != nil {
|
||||
// return errors.Wrap(err, "代理流量出现错误")
|
||||
// }
|
||||
// return nil
|
||||
// }
|
||||
// }
|
||||
|
||||
}
|
||||
|
||||
func (server *Server) handleBind(ctx context.Context, conn net.Conn, req *Request) error {
|
||||
// Check if this is allowed
|
||||
if ctx_, ok := server.config.Rules.Allow(ctx, req); !ok {
|
||||
if err := sendReply(conn, ruleFailure, nil); err != nil {
|
||||
return fmt.Errorf("Failed to send reply: %v", err)
|
||||
}
|
||||
return fmt.Errorf("Bind to %v blocked by rules", req.DestAddr)
|
||||
} else {
|
||||
ctx = ctx_
|
||||
}
|
||||
|
||||
// TODO: Support bind
|
||||
if err := sendReply(conn, commandNotSupported, nil); err != nil {
|
||||
return fmt.Errorf("Failed to send reply: %v", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (server *Server) handleAssociate(ctx context.Context, conn net.Conn, req *Request) error {
|
||||
// Check if this is allowed
|
||||
if ctx_, ok := server.config.Rules.Allow(ctx, req); !ok {
|
||||
if err := sendReply(conn, ruleFailure, nil); err != nil {
|
||||
return fmt.Errorf("Failed to send reply: %v", err)
|
||||
}
|
||||
return fmt.Errorf("Associate to %v blocked by rules", req.DestAddr)
|
||||
} else {
|
||||
ctx = ctx_
|
||||
}
|
||||
|
||||
// TODO: Support associate
|
||||
if err := sendReply(conn, commandNotSupported, nil); err != nil {
|
||||
return fmt.Errorf("Failed to send reply: %v", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func sendReply(w io.Writer, resp uint8, addr *AddrSpec) error {
|
||||
var addrType uint8
|
||||
var addrBody []byte
|
||||
var addrPort uint16
|
||||
switch {
|
||||
case addr == nil:
|
||||
addrType = ipv4Address
|
||||
addrBody = []byte{0, 0, 0, 0}
|
||||
addrPort = 0
|
||||
|
||||
case addr.FQDN != "":
|
||||
addrType = fqdnAddress
|
||||
addrBody = append([]byte{byte(len(addr.FQDN))}, addr.FQDN...)
|
||||
addrPort = uint16(addr.Port)
|
||||
|
||||
case addr.IP.To4() != nil:
|
||||
addrType = ipv4Address
|
||||
addrBody = addr.IP.To4()
|
||||
addrPort = uint16(addr.Port)
|
||||
|
||||
case addr.IP.To16() != nil:
|
||||
addrType = ipv6Address
|
||||
addrBody = addr.IP.To16()
|
||||
addrPort = uint16(addr.Port)
|
||||
|
||||
default:
|
||||
return fmt.Errorf("failed to format address: %v", addr)
|
||||
}
|
||||
|
||||
msg := make([]byte, 6+len(addrBody))
|
||||
msg[0] = SocksVersion
|
||||
msg[1] = resp
|
||||
msg[2] = 0 // Reserved
|
||||
msg[3] = addrType
|
||||
copy(msg[4:], addrBody)
|
||||
msg[4+len(addrBody)] = byte(addrPort >> 8)
|
||||
msg[4+len(addrBody)+1] = byte(addrPort & 0xff)
|
||||
|
||||
_, err := w.Write(msg)
|
||||
return err
|
||||
}
|
||||
|
||||
func SendSuccess(user net.Conn, target net.Conn) {
|
||||
local := target.LocalAddr().(*net.TCPAddr)
|
||||
bind := AddrSpec{IP: local.IP, Port: local.Port}
|
||||
err := sendReply(user, successReply, &bind)
|
||||
if err != nil {
|
||||
slog.Error("Failed to send reply", err)
|
||||
}
|
||||
}
|
||||
|
||||
type ProxyData struct {
|
||||
// 用户连入的连接
|
||||
Conn net.Conn
|
||||
// 用户目标地址
|
||||
Dest string
|
||||
}
|
||||
|
||||
func (d ProxyData) Tag() string {
|
||||
local := d.Conn.LocalAddr()
|
||||
remote := d.Conn.RemoteAddr()
|
||||
return fmt.Sprintf("%s-%s", remote, local)
|
||||
}
|
||||
21
server/pkg/socks5/resolver.go
Normal file
21
server/pkg/socks5/resolver.go
Normal file
@@ -0,0 +1,21 @@
|
||||
package socks5
|
||||
|
||||
import (
|
||||
"net"
|
||||
)
|
||||
|
||||
// NameResolver 域名解析器
|
||||
type NameResolver interface {
|
||||
Resolve(name string) (net.IP, error)
|
||||
}
|
||||
|
||||
// DNSResolver 使用系统 dns 服务解析域名
|
||||
type DNSResolver struct{}
|
||||
|
||||
func (d DNSResolver) Resolve(name string) (net.IP, error) {
|
||||
addr, err := net.ResolveIPAddr("ip", name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return addr.IP, err
|
||||
}
|
||||
41
server/pkg/socks5/ruleset.go
Normal file
41
server/pkg/socks5/ruleset.go
Normal file
@@ -0,0 +1,41 @@
|
||||
package socks5
|
||||
|
||||
import (
|
||||
"context"
|
||||
)
|
||||
|
||||
// RuleSet is used to provide custom rules to allow or prohibit actions
|
||||
type RuleSet interface {
|
||||
Allow(ctx context.Context, req *Request) (context.Context, bool)
|
||||
}
|
||||
|
||||
// PermitAll returns a RuleSet which allows all types of connections
|
||||
func PermitAll() RuleSet {
|
||||
return &PermitCommand{true, true, true}
|
||||
}
|
||||
|
||||
// PermitNone returns a RuleSet which disallows all types of connections
|
||||
func PermitNone() RuleSet {
|
||||
return &PermitCommand{false, false, false}
|
||||
}
|
||||
|
||||
// PermitCommand is an implementation of the RuleSet which
|
||||
// enables filtering supported commands
|
||||
type PermitCommand struct {
|
||||
EnableConnect bool
|
||||
EnableBind bool
|
||||
EnableAssociate bool
|
||||
}
|
||||
|
||||
func (p *PermitCommand) Allow(ctx context.Context, req *Request) (context.Context, bool) {
|
||||
switch req.Command {
|
||||
case ConnectCommand:
|
||||
return ctx, p.EnableConnect
|
||||
case BindCommand:
|
||||
return ctx, p.EnableBind
|
||||
case AssociateCommand:
|
||||
return ctx, p.EnableAssociate
|
||||
}
|
||||
|
||||
return ctx, false
|
||||
}
|
||||
199
server/pkg/socks5/server.go
Normal file
199
server/pkg/socks5/server.go
Normal file
@@ -0,0 +1,199 @@
|
||||
package socks5
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"log/slog"
|
||||
"net"
|
||||
"os"
|
||||
"proxy-server/pkg/utils"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
const (
|
||||
SocksVersion = byte(5)
|
||||
)
|
||||
|
||||
type Config struct {
|
||||
Name string
|
||||
|
||||
Host string
|
||||
Port uint16
|
||||
|
||||
// 认证方法
|
||||
AuthMethods []Authenticator
|
||||
|
||||
// 域名解析
|
||||
Resolver NameResolver
|
||||
|
||||
// 自定义认证规则
|
||||
Rules RuleSet
|
||||
|
||||
// 地址重写
|
||||
Rewriter AddressRewriter
|
||||
|
||||
// 用于 bind 和 associate
|
||||
BindIP net.IP
|
||||
|
||||
// Logger
|
||||
Logger *log.Logger
|
||||
|
||||
// 自定义连接流程
|
||||
Dial func(network, addr string) (net.Conn, error)
|
||||
}
|
||||
|
||||
type Server struct {
|
||||
config *Config
|
||||
Name string
|
||||
Port uint16
|
||||
Conn chan ProxyData
|
||||
}
|
||||
|
||||
// New 创建服务器
|
||||
func New(conf *Config) (*Server, error) {
|
||||
if len(conf.AuthMethods) == 0 {
|
||||
return nil, ConfigError("认证方法不能为空")
|
||||
}
|
||||
|
||||
if conf.Resolver == nil {
|
||||
conf.Resolver = DNSResolver{}
|
||||
}
|
||||
|
||||
if conf.Rules == nil {
|
||||
conf.Rules = PermitAll()
|
||||
}
|
||||
|
||||
if conf.Logger == nil {
|
||||
conf.Logger = log.New(os.Stdout, "", log.LstdFlags)
|
||||
}
|
||||
|
||||
if conf.Dial == nil {
|
||||
conf.Dial = func(network, addr string) (net.Conn, error) {
|
||||
return net.Dial(network, addr)
|
||||
}
|
||||
}
|
||||
|
||||
return &Server{
|
||||
config: conf,
|
||||
Name: conf.Name,
|
||||
Port: conf.Port,
|
||||
Conn: make(chan ProxyData, 100),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// Run 监听端口
|
||||
func (server *Server) Run() error {
|
||||
host := server.config.Host
|
||||
port := server.config.Port
|
||||
addr := net.JoinHostPort(host, strconv.Itoa(int(port)))
|
||||
|
||||
slog.Info("启动 socks5 代理服务")
|
||||
|
||||
listener, err := net.Listen("tcp", addr)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer closeListener(listener)
|
||||
|
||||
slog.Info("代理服务已启动，正在监听端口 " + addr)
|
||||
|
||||
for {
|
||||
conn, err := listener.Accept()
|
||||
if err != nil {
|
||||
slog.Error("客户端连接失败", err)
|
||||
continue
|
||||
}
|
||||
|
||||
go func() {
|
||||
err := server.serve(conn)
|
||||
if err != nil {
|
||||
slog.Error("连接异常退出", err)
|
||||
}
|
||||
}()
|
||||
}
|
||||
}
|
||||
|
||||
// serve 建立连接
|
||||
func (server *Server) serve(conn net.Conn) error {
|
||||
slog.Info("收到来自" + conn.RemoteAddr().String() + "的连接")
|
||||
|
||||
reader := bufio.NewReader(conn)
|
||||
|
||||
// 认证
|
||||
slog.Debug("开始认证流程")
|
||||
authContext, err := server.authenticate(reader, conn)
|
||||
if err != nil {
|
||||
conn.Close()
|
||||
slog.Error("认证失败", err)
|
||||
return err
|
||||
} else {
|
||||
slog.Debug("认证完成")
|
||||
}
|
||||
|
||||
// 处理连接请求
|
||||
slog.Debug("处理连接请求")
|
||||
request, err := server.request(reader, conn)
|
||||
if err != nil {
|
||||
slog.Error("连接请求处理失败", err)
|
||||
return err
|
||||
} else {
|
||||
slog.Debug("连接请求处理完成")
|
||||
}
|
||||
|
||||
request.AuthContext = authContext
|
||||
client, ok := conn.RemoteAddr().(*net.TCPAddr)
|
||||
if !ok {
|
||||
return fmt.Errorf("获取客户端地址失败")
|
||||
}
|
||||
|
||||
request.RemoteAddr = &AddrSpec{
|
||||
IP: client.IP,
|
||||
Port: client.Port,
|
||||
}
|
||||
|
||||
// 处理请求
|
||||
slog.Debug("开始代理流量")
|
||||
err = server.handle(request, conn)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// checkVersion 检查客户端版本
|
||||
func checkVersion(reader io.Reader) error {
|
||||
version, err := utils.ReadByte(reader)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
slog.Debug("客户端请求版本", "version", version)
|
||||
|
||||
if version != SocksVersion {
|
||||
return errors.New("客户端版本不兼容")
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// closeListener 关闭监听并处理可能的错误
|
||||
func closeListener(listener net.Listener) {
|
||||
err := listener.Close()
|
||||
if err != nil {
|
||||
slog.Info("结束监听端口")
|
||||
}
|
||||
}
|
||||
|
||||
// closeConnection 关闭连接并处理可能的错误
|
||||
func closeConnection(conn net.Conn) {
|
||||
err := conn.Close()
|
||||
if err != nil {
|
||||
slog.Error("连接异常关闭", err)
|
||||
} else {
|
||||
slog.Info("已关闭来自" + conn.RemoteAddr().String() + "的连接")
|
||||
}
|
||||
}
|
||||
@@ -2,16 +2,34 @@ package server
|
||||
|
||||
import (
|
||||
"context"
|
||||
"log/slog"
|
||||
"os"
|
||||
"proxy-server/server/fwd"
|
||||
"proxy-server/server/pkg/env"
|
||||
"proxy-server/server/pkg/orm"
|
||||
"proxy-server/server/web"
|
||||
|
||||
"github.com/joho/godotenv"
|
||||
"github.com/lmittmann/tint"
|
||||
"github.com/mattn/go-colorable"
|
||||
"log/slog"
|
||||
"os"
|
||||
"proxy-server/server/orm"
|
||||
"proxy-server/server/web"
|
||||
)
|
||||
|
||||
func Start() {
|
||||
|
||||
// 初始化
|
||||
initLog()
|
||||
env.Init()
|
||||
orm.Init()
|
||||
|
||||
// 启动代理服务
|
||||
fwd.New(nil).Run(context.Background(), make(chan error))
|
||||
}
|
||||
|
||||
func initLog() {
|
||||
slog.SetLogLoggerLevel(slog.LevelDebug)
|
||||
}
|
||||
|
||||
func Start2() {
|
||||
defer func() {
|
||||
err := recover()
|
||||
if err != nil {
|
||||
@@ -51,7 +69,7 @@ func Start() {
|
||||
defer cancel()
|
||||
|
||||
go web.Start(ctxC, errChan)
|
||||
//go monitor.Start(ctxC, errChan)
|
||||
// go monitor.Start2(ctxC, errChan)
|
||||
slog.Info("服务启动成功")
|
||||
|
||||
// 监听异常
|
||||
|
||||
@@ -1,14 +1,15 @@
|
||||
package handlers
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
"github.com/pkg/errors"
|
||||
"log/slog"
|
||||
"proxy-server/pkg/resp"
|
||||
"proxy-server/server/orm"
|
||||
"proxy-server/server/pkg/orm"
|
||||
"proxy-server/server/pkg/resp"
|
||||
"proxy-server/server/web/app/models"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/gin-gonic/gin"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
// region frp 接口
|
||||
|
||||
@@ -1,12 +1,13 @@
|
||||
package handlers
|
||||
|
||||
import (
|
||||
"os"
|
||||
"proxy-server/server/pkg/orm"
|
||||
"proxy-server/server/web/app/models"
|
||||
|
||||
"github.com/gin-gonic/gin"
|
||||
"github.com/pkg/errors"
|
||||
"gorm.io/gorm"
|
||||
"os"
|
||||
"proxy-server/server/orm"
|
||||
"proxy-server/server/web/app/models"
|
||||
)
|
||||
|
||||
type NodeRegisterReq struct {
|
||||
|
||||
@@ -2,14 +2,15 @@ package auth
|
||||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"github.com/gin-gonic/gin"
|
||||
"github.com/pkg/errors"
|
||||
"log/slog"
|
||||
"net/http"
|
||||
"os"
|
||||
"proxy-server/pkg/resp"
|
||||
"proxy-server/server/pkg/resp"
|
||||
"slices"
|
||||
"strings"
|
||||
|
||||
"github.com/gin-gonic/gin"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
func middleware(c *gin.Context) {
|
||||
|
||||
@@ -2,12 +2,13 @@ package web
|
||||
|
||||
import (
|
||||
"context"
|
||||
"github.com/gin-gonic/gin"
|
||||
"log/slog"
|
||||
"net/http"
|
||||
"os"
|
||||
"proxy-server/server/web/auth"
|
||||
"proxy-server/server/web/router"
|
||||
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
var server *http.Server
|
||||
Reference in New Issue
Block a user