/// <summary>
/// Encrypts the message before sending.
/// </summary>
/// <param name="client">Client object.</param>
/// <param name="message">Message to be processed.</param>
/// <returns>True if no other handler should process this message.</returns>
bool IHandler.HandleSendMessage(Server server, ClientData client, ref Message message)
{
var additionalData = client.Resources.GetResource <AdditionalData>();
if (additionalData.ClientState == ClientState.Encrypted)
{
message = CommunicationPrimitives.BuildMessage(this.EncryptBytes(additionalData.Key, message.MessageBytes));
}
return(false);
}
/// <summary>
/// Performs operations on the message buffer, modifying it.
/// </summary>
/// <param name="client">Client connection.</param>
/// <param name="message">Message to be processed.</param>
/// <returns>True if no other handler should process it further.</returns>
bool IHandler.PreHandleReceivedMessage(Client client, ref Message message)
{
if (this.connectionState == ConnectionState.Encrypted)
{
var encryptedBytes = message.MessageBytes;
var decryptedBytes = this.DecryptBytes(encryptedBytes);
message = CommunicationPrimitives.BuildMessage(decryptedBytes);
return(false);
}
return(false);
}