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add ssu connector

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This commit is contained in:
ginuerzh
2021-11-09 23:34:19 +08:00
parent 92dc87830f
commit cae199dbd9
29 changed files with 1031 additions and 678 deletions
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22
pkg/handler/socks/v4/handler.go
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@ -70,19 +70,15 @@ func (h *socks4Handler) Handle(ctx context.Context, conn net.Conn) {
h.logger.Error(err)
return
}
conn.SetReadDeadline(time.Time{})
h.logger.Debug(req)
if h.logger.IsLevelEnabled(logger.DebugLevel) {
h.logger.Debug(req)
}
conn.SetReadDeadline(time.Time{})
if h.md.authenticator != nil &&
!h.md.authenticator.Authenticate(string(req.Userid), "") {
resp := gosocks4.NewReply(gosocks4.RejectedUserid, nil)
resp.Write(conn)
if h.logger.IsLevelEnabled(logger.DebugLevel) {
h.logger.Debug(resp)
}
h.logger.Debug(resp)
return
}
@ -107,9 +103,7 @@ func (h *socks4Handler) handleConnect(ctx context.Context, conn net.Conn, req *g
if h.bypass != nil && h.bypass.Contains(addr) {
resp := gosocks4.NewReply(gosocks4.Rejected, nil)
resp.Write(conn)
if h.logger.IsLevelEnabled(logger.DebugLevel) {
h.logger.Debug(resp)
}
h.logger.Debug(resp)
h.logger.Info("bypass: ", addr)
return
}
@ -122,9 +116,7 @@ func (h *socks4Handler) handleConnect(ctx context.Context, conn net.Conn, req *g
if err != nil {
resp := gosocks4.NewReply(gosocks4.Failed, nil)
resp.Write(conn)
if h.logger.IsLevelEnabled(logger.DebugLevel) {
h.logger.Debug(resp)
}
h.logger.Debug(resp)
return
}
@ -135,9 +127,7 @@ func (h *socks4Handler) handleConnect(ctx context.Context, conn net.Conn, req *g
h.logger.Error(err)
return
}
if h.logger.IsLevelEnabled(logger.DebugLevel) {
h.logger.Debug(resp)
}
h.logger.Debug(resp)
t := time.Now()
h.logger.Infof("%s <-> %s", conn.RemoteAddr(), addr)