public static void SendMessage(string endpoint, object data, AuthClient authClient)
{
var serializer = new JavaScriptSerializer {
MaxJsonLength = int.MaxValue
};
var json = serializer.Serialize(new
{
endpoint,
results = data
});
try
{
if (authClient != null)
{
if (authClient.AesShook)
{
var keyBytes = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(authClient.AesKey));
var keyIv = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(authClient.AesIv));
var encryptedData = UAes.Encrypt(json, keyBytes, keyIv);
json = Convert.ToBase64String(encryptedData);
Console.WriteLine("Message Encrypted");
}
}
}
catch (Exception)
{
//TODO Handle
}
Push(authClient.Client, json);
}
public static byte[] DecryptFrame(byte[] data, AuthClient client)
{
if (client == null)
{
return(null);
}
var keyBytes = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(client.AesKey));
var keyIv = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(client.AesIv));
return(UAes.DecryptFile(data, keyBytes, keyIv));
}
public static string DecryptMessage(byte[] message, AuthClient client)
{
if (client != null)
{
var keybytes = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(client.AesKey));
var iv = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(client.AesIv));
return(UAes.Decrypt(message, keybytes, iv));
}
return(null);
}
public static string DecryptMessage(string message, AuthClient client)
{
if (!message.IsBase64String())
{
throw new InvalidOperationException("Packet must be base64 encoded if encrypted.");
}
if (client != null)
{
var keybytes = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(client.AesKey));
var iv = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(client.AesIv));
var packet = Convert.FromBase64String(message);
return(UAes.Decrypt(packet, keybytes, iv));
}
return(null);
}
public static byte[] EncryptBuffer(byte[] data, WebSocket client)
{
try
{
AuthClient authClient;
if (ConnectionHandler.Clients.TryGetValue(client.GetHashCode().ToString(), out authClient))
{
var keybytes = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(authClient.AesKey));
var iv = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(authClient.AesIv));
return(UAes.EncryptB(data, keybytes, iv));
}
return(null);
}
catch (Exception e)
{
Console.WriteLine("Could not encrypt buffer: " + e.Message);
return(null);
}
}
public static void SendMessage(string endpoint, object data, AuthClient authClient)
{
var serializer = new JavaScriptSerializer {
MaxJsonLength = int.MaxValue
};
var json = serializer.Serialize(new
{
endpoint,
results = data
});
try
{
if (authClient != null)
{
if (authClient.AesShook)
{
var keyBytes = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(authClient.AesKey));
var keyIv = Encoding.UTF8.GetBytes(Rsa.SecureStringToString(authClient.AesIv));
var encryptedData = UAes.Encrypt(json, keyBytes, keyIv);
var packet = new Packet(authClient, encryptedData, Packet.MessageType.Binary);
MessageQueueManager.SendQueue.Add(packet);
// PushBinary(authClient.Client, encryptedData);
return;
}
}
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
}
if (authClient != null)
{
var packet = new Packet(authClient, json, Packet.MessageType.Text);
MessageQueueManager.SendQueue.Add(packet);
}
}
