From 1062ccaaee7fcbea7275cfe351a260d849798b2e Mon Sep 17 00:00:00 2001
From: Guy Lewin <guy.lewin@microsoft.com>
Date: Mon, 17 Feb 2020 11:18:56 +0200
Subject: [PATCH] Include proxy file

---
 server/proxy/tcphttptunnel.go | 83 +++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 server/proxy/tcphttptunnel.go

diff --git a/server/proxy/tcphttptunnel.go b/server/proxy/tcphttptunnel.go
new file mode 100644
index 00000000..743efb1e
--- /dev/null
+++ b/server/proxy/tcphttptunnel.go
@@ -0,0 +1,83 @@
+// Copyright 2020 guylewin, guy@lewin.co.il
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package proxy
+
+import (
+	"github.com/fatedier/frp/models/config"
+	"github.com/fatedier/frp/utils/util"
+	"github.com/fatedier/frp/utils/vhost"
+	"strings"
+)
+
+type TcpHttpTunnelProxy struct {
+	*BaseProxy
+	cfg *config.TcpHttpTunnelProxyConf
+
+	realPort int
+}
+
+func (pxy *TcpHttpTunnelProxy) Run() (remoteAddr string, err error) {
+	xl := pxy.xl
+	routeConfig := &vhost.VhostRouteConfig{}
+
+	defer func() {
+		if err != nil {
+			pxy.Close()
+		}
+	}()
+	addrs := make([]string, 0)
+	for _, domain := range pxy.cfg.CustomDomains {
+		if domain == "" {
+			continue
+		}
+
+		routeConfig.Domain = domain
+		l, errRet := pxy.rc.VhostTcpMuxer.Listen(pxy.ctx, routeConfig)
+		if errRet != nil {
+			err = errRet
+			return
+		}
+		xl.Info("tcp http tunnel server listen for host [%s]", routeConfig.Domain)
+		pxy.listeners = append(pxy.listeners, l)
+		addrs = append(addrs, util.CanonicalAddr(routeConfig.Domain, pxy.serverCfg.TcpHttpTunnelPort))
+	}
+
+	if pxy.cfg.SubDomain != "" {
+		routeConfig.Domain = pxy.cfg.SubDomain + "." + pxy.serverCfg.SubDomainHost
+		l, errRet := pxy.rc.VhostTcpMuxer.Listen(pxy.ctx, routeConfig)
+		if errRet != nil {
+			err = errRet
+			return
+		}
+		xl.Info("tcp http tunnel server listen for host [%s]", routeConfig.Domain)
+		pxy.listeners = append(pxy.listeners, l)
+		addrs = append(addrs, util.CanonicalAddr(routeConfig.Domain, pxy.serverCfg.TcpHttpTunnelPort))
+	}
+
+	pxy.startListenHandler(pxy, HandleUserTcpConnection)
+	remoteAddr = strings.Join(addrs, ",")
+	return
+}
+
+func (pxy *TcpHttpTunnelProxy) GetConf() config.ProxyConf {
+	return pxy.cfg
+}
+
+func (pxy *TcpHttpTunnelProxy) Close() {
+	pxy.BaseProxy.Close()
+	if pxy.cfg.Group == "" {
+		pxy.rc.TcpPortManager.Release(pxy.realPort)
+	}
+}