public void Decrypt()
{
try
{
if (m_vType == 10101)
{
byte[] cipherText = m_vData;
Client.CPublicKey = cipherText.Take(32).ToArray();
Client.CSharedKey = Client.CPublicKey;
Client.CRNonce = Client.GenerateSessionKey();
byte[] nonce = GenericHash.Hash(Client.CPublicKey.Concat(Key.Crypto.PublicKey).ToArray(), null, 24);
cipherText = cipherText.Skip(32).ToArray();
var PlainText = PublicKeyBox.Open(cipherText, nonce, Key.Crypto.PrivateKey, Client.CPublicKey);
Client.CSessionKey = PlainText.Take(24).ToArray();
Client.CSNonce = PlainText.Skip(24).Take(24).ToArray();
SetData(PlainText.Skip(24).Skip(24).ToArray());
}
else
{
Client.CSNonce = Utilities.Increment(Utilities.Increment(Client.CSNonce));
SetData(SecretBox.Open(new byte[16].Concat(m_vData).ToArray(), Client.CSNonce, Client.CSharedKey));
}
}
catch (Exception ex)
{
Client.CState = 0;
return;
}
}
public SessionSuccess(Client client, SessionRequest cka) : base(client)
{
SetMessageType(20100);
SessionKey = Client.GenerateSessionKey();
}
