1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
// SPDX-License-Identifier: MIT
// Package main implements a simple CLI tool to decode STUN messages
package main
import (
"encoding/base64"
"flag"
"fmt"
"log"
"os"
"github.com/pion/stun"
)
func main() {
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage of %s:\n", "stun-decode")
fmt.Fprintln(os.Stderr, "stun-decode AAEAHCESpEJML0JTQWsyVXkwcmGALwAWaHR0cDovL2xvY2FsaG9zdDozMDAwLwAA")
fmt.Fprintln(os.Stderr, "First argument must be a base64.StdEncoding-encoded message")
flag.PrintDefaults()
}
flag.Parse()
data, err := base64.StdEncoding.DecodeString(flag.Arg(0))
if err != nil {
log.Fatalln("Unable to decode bas64 value:", err)
}
m := new(stun.Message)
m.Raw = data
if err = m.Decode(); err != nil {
log.Fatalln("Unable to decode message:", err)
}
fmt.Println(m)
}
|
