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27 lines
557 B
Go
27 lines
557 B
Go
package echo
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import (
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"io"
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"net"
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"github.com/xjasonlyu/tun2socks/core"
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)
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// An echo proxy, do nothing but echo back data to the sender, the handler was
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// created for testing purposes, it may causes issues when more than one clients
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// are connecting the handler simultaneously.
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type tcpHandler struct{}
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func NewTCPHandler() core.TCPConnHandler {
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return &tcpHandler{}
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}
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func (h *tcpHandler) echoBack(conn net.Conn) {
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io.Copy(conn, conn)
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}
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func (h *tcpHandler) Handle(conn net.Conn, target *net.TCPAddr) error {
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go h.echoBack(conn)
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return nil
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}
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