private void OnLineSecured(INetworkConnection con, Packet p)
{
PacketLineSecured msg = p as PacketLineSecured;
Log.LogMsg("Got Rijndael reply. Verifying key...");
// Server got our encrypted Rijndael key. Make sure it's all good still.
if (m_ConnectionKey.Equals(CryptoManager.RijDecrypt(msg.Key, m_ConnectionKey)) && msg.ReplyCode == ReplyType.OK)
{
KillConnection("Failed to secure the connection. Closing socket. " + msg.ReplyMessage);
return;
}
Log.LogMsg("Line secured. Sending login request.");
// FireLineSecuredEvent
FireSocketSecured(this, EventArgs.Empty);
// Send the login request, encrypting our user name and password
PacketLoginRequest plr = (PacketLoginRequest)CreatePacket((int)PacketType.LoginRequest, 0, true, true);
plr.AccountName = m_AccountName;
plr.Password = m_Password;
plr.IsNewAccount = IsNewAccount;
plr.LoginConnectionType = m_ConnectionType;
OnBeforeLoginRequest(plr);
Send(plr);
}
/// <summary>
/// Encryption helper method.
/// </summary>
private void OnRijndaelExchange(INetworkConnection con, Packet pck)
{
PacketRijndaelExchange msg = pck as PacketRijndaelExchange;
try
{
m_ConnectionKey = CryptoManager.DecryptRijndaelKey(msg.RijndaelExchangeData);
PacketLineSecured p = (PacketLineSecured)CreatePacket((int)PacketType.LineSecured, 0, false, true);
p.Key = CryptoManager.RijEncrypt(m_ConnectionKey, 0, m_ConnectionKey.Length, m_ConnectionKey);
p.ReplyCode = ReplyType.OK;
msg.ReplyPacket = p;
RemoteRsaKey = msg.PublicRSAKey;
}
catch (Exception e)
{
KillConnection("Encryption key exchange error. Disconnecting client connection. " + e.Message);
}
}