59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package main
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import (
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"io"
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"log"
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"net"
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"strings"
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)
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func main() {
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listener, err := net.Listen("tcp", ":1337")
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if err != nil {
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log.Fatal(err)
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}
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log.Println("SSH SEGFAULT started on port 1337")
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for {
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conn, err := listener.Accept()
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if err != nil {
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log.Println("Failed to accept connection:", err)
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continue
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}
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go handleConnection(conn)
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}
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}
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func handleConnection(conn net.Conn) {
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defer conn.Close()
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// Forward the connection to the target server
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targetHost := "segfault.net"
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targetPort := "22"
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targetConn, err := net.Dial("tcp", targetHost+":"+targetPort)
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if err != nil {
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log.Println("Failed to connect to target server:", err)
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return
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}
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defer targetConn.Close()
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// Copy data from client to target server
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go func() {
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_, err := io.Copy(targetConn, conn)
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if err != nil && !strings.Contains(err.Error(), "use of closed network connection") {
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log.Println("Failed to copy client to target:", err)
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}
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}()
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// Copy data from target server to client
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_, err = io.Copy(conn, targetConn)
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if err != nil && !strings.Contains(err.Error(), "use of closed network connection") {
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log.Println("Failed to copy target to client:", err)
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}
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log.Println("Connection closed")
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}
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