Rewrite error messages
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parent
9d80c93177
commit
44573d328b
12
knockr.go
12
knockr.go
@ -17,13 +17,13 @@ func listener(port int, listen_func func(c net.Conn)) {
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ln, err := net.Listen("tcp", fmt.Sprintf(":%d", port))
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if err != nil {
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fmt.Println("Errur on Listening")
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fmt.Println("[ERR] Creating listener for Port ", port)
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} else {
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fmt.Println("Opened :", port)
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fmt.Println("[OK ] Creating listener for Port ", port)
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for {
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conn, err := ln.Accept()
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if err != nil {
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fmt.Println("Errur on Accepting")
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fmt.Println("[ERR] Accepting on Port ", port)
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} else {
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go listen_func(conn)
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}
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@ -43,10 +43,10 @@ func gateway_handler(c net.Conn) {
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host, _, _ := net.SplitHostPort(c.RemoteAddr().String())
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if is_whitelisted(host) {
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fmt.Println("OK: ", host)
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fmt.Println("[OK ] Whitelisted host ", host, " connected")
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proxy(c)
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} else {
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fmt.Println("BLOCK: ", host)
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fmt.Println("[BLK] Blocking host ", host)
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}
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c.Close()
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}
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@ -70,7 +70,7 @@ func is_whitelisted(addr string) bool {
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func proxy(c net.Conn) {
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ln, err := net.Dial("tcp", "ip.darknebu.la:443")
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if err != nil {
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fmt.Println("ERR proxy")
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fmt.Println("[ERR] Proxy connection to server failed")
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} else {
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go io.Copy(c, ln)
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io.Copy(ln, c)
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