private static void SendKeyExchangeMessage(Dialog dialog)
{
if (dialog.Key == null)
{
return;
}
// Create public key encrypted message.
var keyMessage = new Message()
{
Type = MessageType.KeyExchange,
Body = AesKey.ConvertFromSymmetricAlgorithm(dialog.Key).ToJsonString(),
SenderUuid = AppUser.GetInstance().Uuid
};
EncryptMessageByAsymmetricAlgorithm(ref keyMessage, dialog.Partner.PublicKeyXml);
AppUser.GetInstance().Client.SendMessage(dialog, keyMessage);
}
