private void KeyExchange()
{
//todo: add handling of an unsuccessful key exchange
ReadServerPublicKey();
AesKeyExchangeRequest keyExchangeRequest = new AesKeyExchangeRequest(aesEncryption.GetKey(), aesEncryption.GetIV(), UserName);
tcpClient.Send(rsa.Encrypt(coding.GetBytes(JsonSerializer.Serialize(keyExchangeRequest)), false));
byte[] rawResponse = tcpClient.GetMessage();
Response response = ParseMessage <Response>(rawResponse, serverKey);
if (response.Code == StatusCode.Ok)
{
userState = UserState.Connected;
}
else
{
Console.WriteLine(response.Message);
}
}
internal void SendMessageAesEncrypted <T>(T message, byte[] aesKey) where T : Message
{
aesEncryption.SetKey(aesKey);
tcpClient.Send(aesEncryption.Encrypt(coding.GetBytes(JsonSerializer.Serialize(message))));
}
