当前位置: 首页>>代码示例>>Golang>>正文


Golang BufferedWriter.SetCached方法代码示例

本文整理汇总了Golang中github.com/v2ray/v2ray-core/common/io.BufferedWriter.SetCached方法的典型用法代码示例。如果您正苦于以下问题:Golang BufferedWriter.SetCached方法的具体用法?Golang BufferedWriter.SetCached怎么用?Golang BufferedWriter.SetCached使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/v2ray/v2ray-core/common/io.BufferedWriter的用法示例。


在下文中一共展示了BufferedWriter.SetCached方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: handleSocks4

func (this *SocksServer) handleSocks4(reader *v2io.BufferedReader, writer *v2io.BufferedWriter, auth protocol.Socks4AuthenticationRequest) error {
	result := protocol.Socks4RequestGranted
	if auth.Command == protocol.CmdBind {
		result = protocol.Socks4RequestRejected
	}
	socks4Response := protocol.NewSocks4AuthenticationResponse(result, auth.Port, auth.IP[:])

	socks4Response.Write(writer)

	if result == protocol.Socks4RequestRejected {
		log.Warning("Socks: Unsupported socks 4 command ", auth.Command)
		return ErrorUnsupportedSocksCommand
	}

	reader.SetCached(false)
	writer.SetCached(false)

	dest := v2net.TCPDestination(v2net.IPAddress(auth.IP[:]), auth.Port)
	packet := v2net.NewPacket(dest, nil, true)
	this.transport(reader, writer, packet)
	return nil
}
开发者ID:wangyou,项目名称:v2ray-core,代码行数:22,代码来源:socks.go

示例2: handleSocks5

func (this *SocksServer) handleSocks5(reader *v2io.BufferedReader, writer *v2io.BufferedWriter, auth protocol.Socks5AuthenticationRequest) error {
	expectedAuthMethod := protocol.AuthNotRequired
	if this.config.AuthType == AuthTypePassword {
		expectedAuthMethod = protocol.AuthUserPass
	}

	if !auth.HasAuthMethod(expectedAuthMethod) {
		authResponse := protocol.NewAuthenticationResponse(protocol.AuthNoMatchingMethod)
		err := protocol.WriteAuthentication(writer, authResponse)
		writer.Flush()
		if err != nil {
			log.Error("Socks: failed to write authentication: ", err)
			return err
		}
		log.Warning("Socks: client doesn't support any allowed auth methods.")
		return ErrorUnsupportedAuthMethod
	}

	authResponse := protocol.NewAuthenticationResponse(expectedAuthMethod)
	err := protocol.WriteAuthentication(writer, authResponse)
	writer.Flush()
	if err != nil {
		log.Error("Socks: failed to write authentication: ", err)
		return err
	}
	if this.config.AuthType == AuthTypePassword {
		upRequest, err := protocol.ReadUserPassRequest(reader)
		if err != nil {
			log.Error("Socks: failed to read username and password: ", err)
			return err
		}
		status := byte(0)
		if !this.config.HasAccount(upRequest.Username(), upRequest.Password()) {
			status = byte(0xFF)
		}
		upResponse := protocol.NewSocks5UserPassResponse(status)
		err = protocol.WriteUserPassResponse(writer, upResponse)
		writer.Flush()
		if err != nil {
			log.Error("Socks: failed to write user pass response: ", err)
			return err
		}
		if status != byte(0) {
			log.Warning("Socks: Invalid user account: ", upRequest.AuthDetail())
			return proxy.ErrorInvalidAuthentication
		}
	}

	request, err := protocol.ReadRequest(reader)
	if err != nil {
		log.Error("Socks: failed to read request: ", err)
		return err
	}

	if request.Command == protocol.CmdUdpAssociate && this.config.UDPEnabled {
		return this.handleUDP(reader, writer)
	}

	if request.Command == protocol.CmdBind || request.Command == protocol.CmdUdpAssociate {
		response := protocol.NewSocks5Response()
		response.Error = protocol.ErrorCommandNotSupported
		response.Port = v2net.Port(0)
		response.SetIPv4([]byte{0, 0, 0, 0})

		response.Write(writer)
		writer.Flush()
		if err != nil {
			log.Error("Socks: failed to write response: ", err)
			return err
		}
		log.Warning("Socks: Unsupported socks command ", request.Command)
		return ErrorUnsupportedSocksCommand
	}

	response := protocol.NewSocks5Response()
	response.Error = protocol.ErrorSuccess

	// Some SOCKS software requires a value other than dest. Let's fake one:
	response.Port = v2net.Port(1717)
	response.SetIPv4([]byte{0, 0, 0, 0})

	response.Write(writer)
	if err != nil {
		log.Error("Socks: failed to write response: ", err)
		return err
	}

	reader.SetCached(false)
	writer.SetCached(false)

	dest := request.Destination()
	log.Info("Socks: TCP Connect request to ", dest)

	packet := v2net.NewPacket(dest, nil, true)
	this.transport(reader, writer, packet)
	return nil
}
开发者ID:wangyou,项目名称:v2ray-core,代码行数:97,代码来源:socks.go


注:本文中的github.com/v2ray/v2ray-core/common/io.BufferedWriter.SetCached方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。