Make sure resp.Username is defined before hashing. Fixes
@@ -52,6 +52,7 @@ func RequestTurnServer(req *http.Request, device *api.Device, cfg *config.Client
if turnConfig.SharedSecret != "" {
expiry := time.Now().Add(duration).Unix()
+ resp.Username = fmt.Sprintf("%d:%s", expiry, device.UserID)
mac := hmac.New(sha1.New, []byte(turnConfig.SharedSecret))
_, err := mac.Write([]byte(resp.Username))
@@ -60,7 +61,6 @@ func RequestTurnServer(req *http.Request, device *api.Device, cfg *config.Client
return jsonerror.InternalServerError()
}
- resp.Username = fmt.Sprintf("%d:%s", expiry, device.UserID)
resp.Password = base64.StdEncoding.EncodeToString(mac.Sum(nil))
} else if turnConfig.Username != "" && turnConfig.Password != "" {
resp.Username = turnConfig.Username
