コード例 #1
0
ファイル: obfs4proxy.go プロジェクト: thomasf/obfs4
func clientSetup() (launched bool, listeners []net.Listener) {
	ptClientInfo, err := pt.ClientSetup(transports.Transports())
	if err != nil {
		golog.Fatal(err)
	}

	ptClientProxy, err := ptGetProxy()
	if err != nil {
		golog.Fatal(err)
	} else if ptClientProxy != nil {
		ptProxyDone()
	}

	// Launch each of the client listeners.
	for _, name := range ptClientInfo.MethodNames {
		t := transports.Get(name)
		if t == nil {
			pt.CmethodError(name, "no such transport is supported")
			continue
		}

		f, err := t.ClientFactory(stateDir)
		if err != nil {
			pt.CmethodError(name, "failed to get ClientFactory")
			continue
		}

		ln, err := net.Listen("tcp", socksAddr)
		if err != nil {
			pt.CmethodError(name, err.Error())
			continue
		}

		go clientAcceptLoop(f, ln, ptClientProxy)
		pt.Cmethod(name, socks5.Version(), ln.Addr())

		log.Infof("%s - registered listener: %s", name, ln.Addr())

		listeners = append(listeners, ln)
		launched = true
	}
	pt.CmethodsDone()

	return
}
コード例 #2
0
ファイル: obfs4proxy.go プロジェクト: pminmax945/obfs4
func serverSetup() (launched bool, listeners []net.Listener) {
	ptServerInfo, err := pt.ServerSetup(transports.Transports())
	if err != nil {
		golog.Fatal(err)
	}

	for _, bindaddr := range ptServerInfo.Bindaddrs {
		name := bindaddr.MethodName
		t := transports.Get(name)
		if t == nil {
			pt.SmethodError(name, "no such transport is supported")
			continue
		}

		f, err := t.ServerFactory(stateDir, &bindaddr.Options)
		if err != nil {
			pt.SmethodError(name, err.Error())
			continue
		}

		ln, err := net.ListenTCP("tcp", bindaddr.Addr)
		if err != nil {
			pt.SmethodError(name, err.Error())
			continue
		}

		go serverAcceptLoop(f, ln, &ptServerInfo)
		if args := f.Args(); args != nil {
			pt.SmethodArgs(name, ln.Addr(), *args)
		} else {
			pt.SmethodArgs(name, ln.Addr(), nil)
		}

		log.Infof("%s - registered listener: %s", name, log.ElideAddr(ln.Addr().String()))

		listeners = append(listeners, ln)
		launched = true
	}
	pt.SmethodsDone()

	return
}
コード例 #3
0
ファイル: obfs4proxy.go プロジェクト: pminmax945/obfs4
func clientSetup() (launched bool, listeners []net.Listener) {
	ptClientInfo, err := pt.ClientSetup(transports.Transports())
	if err != nil {
		golog.Fatal(err)
	}

	ptClientProxy, err := ptGetProxy()
	if err != nil {
		golog.Fatal(err)
	} else if ptClientProxy != nil {
		ptProxyDone()
	}

	configFile := os.Getenv("TCP_PROXY_CONFIG_FILE")

	bytes, er := ioutil.ReadFile(configFile)

	if er != nil {
		fmt.Println("unable to read config file ", configFile)
		golog.Fatal(err)
	}

	fmt.Println("parse config file ", configFile)
	config := parseConfig(bytes)

	// Launch each of the client listeners.
	for _, name := range ptClientInfo.MethodNames {
		t := transports.Get(name)
		if t == nil {
			pt.CmethodError(name, "no such transport is supported")
			continue
		}

		links, has := config[name]

		if !has {
			continue
		}

		f, err := t.ClientFactory(stateDir)
		if err != nil {
			pt.CmethodError(name, "failed to get ClientFactory")
			continue
		}

		for _, link := range links {

			fmt.Println("create tcp proxy ", name, link.ListenAddr, link.ServerAddr, link.PtArgs)
			ln, er := net.Listen("tcp", link.ListenAddr)
			if er != nil {
				pt.CmethodError(name, er.Error())
				continue
			}

			go clientAcceptLoop(f, ln, ptClientProxy, link)
			pt.Cmethod(name, "tcp", ln.Addr())

			log.Infof("%s - registered listener: %s", name, ln.Addr())

			listeners = append(listeners, ln)
			launched = true
		}
	}

	pt.CmethodsDone()

	return
}