public bool GenerateKey(RSAParameters publicKey, out RSAKeyExchange Exchange)
{
Exchange = null;
if (lastGeneratedKey >= Keys.Length)
{
return(false);
}
Keys[lastGeneratedKey] = Encoding.UTF8.GetString(Security.GenerateSecureKey(32));
Exchange = EncryptKey(Keys[lastGeneratedKey], publicKey);
lastGeneratedKey++;
return(true);
}
public void AcceptPacket()
{
byte[] packetBuffer = new byte[serverSocket.Available];
serverSocket.Receive(packetBuffer);
if (encryption.isSecured)
{
packetBuffer = encryption.DecryptPacket(packetBuffer);
}
Packet packet = null;
try
{
packet = Packet.Deserialize(packetBuffer);
}
catch (Exception e)
{
Log.Error("Error Deserializing packet");
Log.Error(e.Message);
return;
}
switch (packet.Type)
{
case 2:
RSAKeyExchange keyExchange = null;
if (encryption.GenerateKey((packet as RSAPublic).RSAPublicKey, out keyExchange))
{
keyExchange.Send(serverSocket);
new RSARequest(encryption.Keys.Length).Send(serverSocket);
}
break;
case 4:
if (encryption.Verified(packet as SymmetricKeyVerification))
{
encryption.isSecured = true;
byte[] verificationData = Security.GenerateSecureKey(25);
}
else
{
Drop();
}
break;
}
}
