public string GetAttributeKeys(MessageSTUN message)
{
string attrKeys = "";
foreach (KeyValuePair <STUNAttribute, object> entry in message.response)
{
string key = Enum.GetName(typeof(STUNAttribute), entry.Key);
int id = (int)entry.Key;
if (attrKeys.Length > 0)
{
attrKeys += "\n";
}
object value = entry.Value;
string valueStr = "";
if (value is string v)
{
valueStr = v;
}
else if (value is byte[] b)
{
valueStr = NetworkSerializer.ByteArrayToHexString(b);
}
else
{
valueStr = value.ToString();
}
attrKeys += key + "(" + id.ToString("X") + ") = " + valueStr;
}
return(attrKeys);
}
private void LogAttribute(int index)
{
SignalingAttribute attr = attributeTypes[index];
string valueStr = "";
if (response.ContainsKey(attr))
{
object value = response[attr];
if (value is string v)
{
valueStr = v;
}
else if (value is byte[] b)
{
valueStr = NetworkSerializer.ByteArrayToHexString(b);
}
else
{
valueStr = value.ToString();
}
}
}
public void LogAttribute(int index)
{
STUNAttribute attr = attributeTypes[index];
string valueStr = "";
if (response.ContainsKey(attr))
{
object value = response[attr];
if (value is string v)
{
valueStr = v;
}
else if (value is byte[] b)
{
valueStr = NetworkSerializer.ByteArrayToHexString(b);
}
else
{
valueStr = value.ToString();
}
}
Console.WriteLine("Write Attribute: " + Enum.GetName(typeof(STUNAttribute), attr) + " = " + valueStr);
}
public void WriteBytes(SignalingAttribute attr, byte[] bytes)
{
serializer.SetBufferLength(0);
serializer.Write((byte)attr);
serializer.Write((ushort)bytes.Length);
serializer.Write(bytes);
//pad to multiple of 4
PadTo32Bits(bytes.Length, serializer);
Console.WriteLine("Attribute: " + Enum.GetName(typeof(SignalingAttribute), attr) + " = " + NetworkSerializer.ByteArrayToHexString((byte[])bytes));
response.Add(attr, bytes);
attributeTypes.Add(attr);
attributeBytes.Add(serializer.ToArray());
}
