private static void RunAsClient()
{
GonzoNet.PacketHandlers.Register(0x02, false, 0, new OnPacketReceive(PacketHandlers.HandleServerChallenge));
//GonzoNet requires a log output stream to function correctly. This is built in behavior.
GonzoNet.Logger.OnMessageLogged += new MessageLoggedDelegate(Logger_OnMessageLogged);
NetworkFacade.Client = new NetworkClient("127.0.0.1", 12345);
NetworkFacade.Client.OnConnected += new OnConnectedDelegate(m_Client_OnConnected);
LoginArgsContainer LoginArgs = new LoginArgsContainer();
LoginArgs.Enc = new AESEncryptor("test");
LoginArgs.Username = "******";
LoginArgs.Password = "******";
LoginArgs.Client = NetworkFacade.Client;
SaltedHash Hash = new SaltedHash(new SHA512Managed(), LoginArgs.Username.Length);
PacketHandlers.PasswordHash = Hash.ComputePasswordHash(LoginArgs.Username, LoginArgs.Password);
NetworkFacade.Client.Connect(LoginArgs);
while (true)
{
Thread.Sleep(1000);
}
}
/// <summary>
/// User clicked button to log in.
/// </summary>
private void BtnLogin_Click(object sender, EventArgs e)
{
LoginArgsContainer Args = new LoginArgsContainer();
if (TxtPassword.Text != "" && TxtUsername.Text != "")
{
NetworkFacade.Client = new NetworkClient(GlobalSettings.Default.LoginServerIP, 2106,
GonzoNet.Encryption.EncryptionMode.AESCrypto);
NetworkFacade.Client.OnConnected += new OnConnectedDelegate(NetworkController.Client_OnConnected);
Args.Username = TxtUsername.Text.ToUpper();
Args.Password = TxtPassword.Text.ToUpper();
SaltedHash Hash = new SaltedHash(new SHA512Managed(), Args.Username.Length);
byte[] HashBuf = Hash.ComputePasswordHash(Args.Username.ToUpper(), Args.Password.ToUpper());
Args.Enc = new AESEncryptor(Convert.ToBase64String(HashBuf));
Args.Client = NetworkFacade.Client;
PlayerAccount.Username = TxtUsername.Text;
LblStatus.Invoke(new MethodInvoker(delegate { LblStatus.Visible = true; }));
LblStatus.Invoke(new MethodInvoker(delegate { LblStatus.Text = "Connecting..."; }));
NetworkController.OnReceivedCharacters += new OnReceivedCharactersDelegate(NetworkController_OnReceivedCharacters);
NetworkFacade.Client.Connect(Args);
}
else
{
MessageBox.Show("Please enter a username and password!");
}
}
public static void SendLoginRequest(LoginArgsContainer Args)
{
//Variable length...
PacketStream Packet = new PacketStream((byte)PacketType.LOGIN_REQUEST, 0);
Packet.WriteByte(0x00);
SaltedHash Hash = new SaltedHash(new SHA512Managed(), Args.Username.Length);
MemoryStream MemStream = new MemoryStream();
DecryptionArgsContainer DecryptionArgs = Args.Enc.GetDecryptionArgsContainer();
MemStream.WriteByte((byte)Args.Username.Length);
MemStream.Write(Encoding.ASCII.GetBytes(Args.Username), 0, Encoding.ASCII.GetBytes(Args.Username).Length);
byte[] HashBuf = Hash.ComputePasswordHash(Args.Username, Args.Password);
PlayerAccount.Hash = HashBuf;
MemStream.WriteByte((byte)HashBuf.Length);
MemStream.Write(HashBuf, 0, HashBuf.Length);
Packet.WriteUInt16((ushort)(PacketHeaders.UNENCRYPTED + MemStream.ToArray().Length + 4));
Packet.WriteBytes(MemStream.ToArray());
string[] Version = GlobalSettings.Default.ClientVersion.Split('.');
Packet.WriteByte((byte)int.Parse(Version[0])); //Version 1
Packet.WriteByte((byte)int.Parse(Version[1])); //Version 2
Packet.WriteByte((byte)int.Parse(Version[2])); //Version 3
Packet.WriteByte((byte)int.Parse(Version[3])); //Version 4
Args.Client.Send(Packet.ToArray());
}
/// <summary>
/// Authenticate with the service client to get a token,
/// Then get info about avatars & cities
/// </summary>
/// <param name="username"></param>
/// <param name="password"></param>
public void InitialConnect(string username, string password)
{
var client = NetworkFacade.Client;
LoginArgsContainer Args = new LoginArgsContainer();
Args.Username = username;
Args.Password = password;
//Doing the encryption this way eliminates the need to send key across the wire! :D
SaltedHash Hash = new SaltedHash(new SHA512Managed(), Args.Username.Length);
byte[] HashBuf = Hash.ComputePasswordHash(Args.Username, Args.Password);
Args.Enc = new GonzoNet.Encryption.ARC4Encryptor(Convert.ToBase64String(HashBuf));
Args.Client = client;
client.Connect(Args);
}
public static void SendLoginRequest(NetworkClient Client, string Username, string Password)
{
//Variable length...
PacketStream Packet = new PacketStream(0x00, 0);
Packet.WriteByte(0x00);
SaltedHash Hash = new SaltedHash(new SHA512Managed(), Username.Length);
byte[] HashBuf = new byte[Encoding.ASCII.GetBytes(Password).Length +
Encoding.ASCII.GetBytes(Username).Length];
MemoryStream MemStream = new MemoryStream();
PasswordDeriveBytes Pwd = new PasswordDeriveBytes(Encoding.ASCII.GetBytes(Password),
Encoding.ASCII.GetBytes("SALT"), "SHA1", 10);
byte[] EncKey = Pwd.GetBytes(8);
PlayerAccount.EncKey = EncKey;
MemStream.WriteByte((byte)Username.Length);
MemStream.Write(Encoding.ASCII.GetBytes(Username), 0, Encoding.ASCII.GetBytes(Username).Length);
HashBuf = Hash.ComputePasswordHash(Username, Password);
PlayerAccount.Hash = HashBuf;
MemStream.WriteByte((byte)HashBuf.Length);
MemStream.Write(HashBuf, 0, HashBuf.Length);
MemStream.WriteByte((byte)EncKey.Length);
MemStream.Write(EncKey, 0, EncKey.Length);
Packet.WriteByte((byte)(2 + MemStream.ToArray().Length + 4));
Packet.WriteBytes(MemStream.ToArray());
//TODO: Change this to write a global client version.
Packet.WriteByte(0x00); //Version 1
Packet.WriteByte(0x00); //Version 2
Packet.WriteByte(0x00); //Version 3
Packet.WriteByte(0x01); //Version 4
Client.Send(Packet.ToArray());
}
public static void SendLoginRequest(LoginArgsContainer Args)
{
PacketStream InitialPacket = new PacketStream((byte)PacketType.LOGIN_REQUEST, 0);
InitialPacket.WriteHeader();
ECDiffieHellmanCng PrivateKey = Args.Client.ClientEncryptor.GetDecryptionArgsContainer()
.AESDecryptArgs.PrivateKey;
//IMPORTANT: Public key must derive from the private key!
byte[] ClientPublicKey = PrivateKey.PublicKey.ToByteArray();
byte[] NOnce = Args.Client.ClientEncryptor.GetDecryptionArgsContainer().AESDecryptArgs.NOnce;
InitialPacket.WriteInt32(((byte)PacketHeaders.UNENCRYPTED +
/*4 is for version*/ 4 + (ClientPublicKey.Length + 1) + (NOnce.Length + 1)));
SaltedHash Hash = new SaltedHash(new SHA512Managed(), Args.Username.Length);
byte[] HashBuf = Hash.ComputePasswordHash(Args.Username, Args.Password);
PlayerAccount.Hash = HashBuf;
string[] Version = GlobalSettings.Default.ClientVersion.Split('.');
InitialPacket.WriteByte((byte)int.Parse(Version[0])); //Version 1
InitialPacket.WriteByte((byte)int.Parse(Version[1])); //Version 2
InitialPacket.WriteByte((byte)int.Parse(Version[2])); //Version 3
InitialPacket.WriteByte((byte)int.Parse(Version[3])); //Version 4
InitialPacket.WriteByte((byte)ClientPublicKey.Length);
InitialPacket.WriteBytes(ClientPublicKey);
InitialPacket.WriteByte((byte)NOnce.Length);
InitialPacket.WriteBytes(NOnce);
Args.Client.Send(InitialPacket.ToArray());
}
public static string GetPasswordHash(string password, string salt)
{
SaltedHash SHash = new SaltedHash(new SHA512Managed(), salt.Length);
return(Convert.ToBase64String(SHash.ComputePasswordHash(salt.ToUpper(), password.ToUpper())));
}
