53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package main
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import (
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"context"
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"log"
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"net"
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"os"
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"time"
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vnc "github.com/sdstack/go-rfb"
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)
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func main() {
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// Establish TCP connection to VNC server.
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nc, err := net.DialTimeout("tcp", os.Args[1], 5*time.Second)
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if err != nil {
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log.Fatalf("Error connecting to VNC host. %v", err)
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}
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// Negotiate connection with the server.
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cchServer := make(chan vnc.ServerMessage)
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cchClient := make(chan vnc.ClientMessage)
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errorCh := make(chan error)
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ccfg := &vnc.ClientConfig{
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SecurityHandlers: []vnc.SecurityHandler{&vnc.ClientAuthATEN{Username: []byte(os.Args[2]), Password: []byte(os.Args[3])}},
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PixelFormat: vnc.PixelFormat32bit,
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ClientMessageCh: cchClient,
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ServerMessageCh: cchServer,
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ServerMessages: vnc.DefaultServerMessages,
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Encodings: []vnc.Encoding{&vnc.RawEncoding{}},
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ErrorCh: errorCh,
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}
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cc, err := vnc.Connect(context.Background(), nc, ccfg)
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if err != nil {
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log.Fatalf("Error negotiating connection to VNC host. %v", err)
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}
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// Process messages coming in on the ServerMessage channel.
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for {
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select {
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case err := <-errorCh:
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panic(err)
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case msg := <-cchClient:
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log.Printf("Received message type:%v msg:%v\n", msg.Type(), msg)
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case msg := <-cchServer:
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log.Printf("Received message type:%v msg:%v\n", msg.Type(), msg)
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}
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}
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cc.Wait()
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}
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