public static void HandleLoginStart(StsSession session, ClientLoginStartMessage loginStart)
{
session.EnqueueEvent(new TaskGenericEvent <Account>(AuthDatabase.GetAccountAsync(loginStart.LoginName),
account =>
{
if (account == null)
{
session.EnqueueMessageError(new ServerErrorMessage((int)ErrorCode.InvalidAccountNameOrPassword));
return;
}
session.Account = account;
byte[] s = account.S.ToByteArray();
byte[] v = account.V.ToByteArray();
session.KeyExchange = new Srp6Provider(account.Email, s, v);
byte[] B = session.KeyExchange.GenerateServerCredentials();
using (MemoryStream stream = new MemoryStream())
using (BinaryWriter writer = new BinaryWriter(stream))
{
writer.Write(s.Length);
writer.Write(s, 0, s.Length);
writer.Write(B.Length);
writer.Write(B, 0, B.Length);
session.EnqueueMessageOk(new ServerLoginStartMessage
{
KeyData = Convert.ToBase64String(stream.ToArray())
});
}
session.State = SessionState.LoginStart;
}));
}
public static void HandleRequestGameToken(StsSession session, RequestGameTokenMessage requestGameToken)
{
Guid guid = RandomProvider.GetGuid();
session.EnqueueEvent(new TaskEvent(AuthDatabase.UpdateAccountGameToken(session.Account, guid),
() =>
{
session.EnqueueMessageOk(new RequestGameTokenResponse
{
Token = guid.ToString()
});
}));
}
