/// <summary>
/// The read.
/// </summary>
/// <param name="client">
/// </param>
/// <param name="packet">
/// </param>
public static void Read(Client client, byte[] packet)
{
LogUtil.Debug(DebugInfoDetail.Network, "\r\nReceived:\r\n" + HexOutput.Output(packet));
MemoryStream m_stream = new MemoryStream(packet);
BinaryReader m_reader = new BinaryReader(m_stream);
// now we should do password check and then send OK or Error
// sending OK now
m_stream.Position = 8;
short userNameLength = IPAddress.NetworkToHostOrder(m_reader.ReadInt16());
string userName = Encoding.ASCII.GetString(m_reader.ReadBytes(userNameLength));
short loginKeyLength = IPAddress.NetworkToHostOrder(m_reader.ReadInt16());
string loginKey = Encoding.ASCII.GetString(m_reader.ReadBytes(loginKeyLength));
LoginEncryption loginEncryption = new LoginEncryption();
if (loginEncryption.IsValidLogin(loginKey, client.ServerSalt, userName))
{
client.IsBot = true;
byte[] chars = AccountCharacterList.Create(userName);
LogUtil.Debug(DebugInfoDetail.Network, "\r\nReceived:\r\n" + HexOutput.Output(chars));
client.Send(chars);
}
else
{
byte[] loginerr = LoginError.Create();
client.Send(loginerr);
client.Server.DisconnectClient(client);
}
}
/// <summary>
/// </summary>
/// <param name="client">
/// </param>
/// <param name="characterId">
/// </param>
/// <returns>
/// </returns>
public bool IsCharacterOnAccount(Client client, int characterId)
{
var le = new LoginEncryption();
return le.IsCharacterOnAccount(client.AccountName, (UInt32)characterId);
}
/// <summary>
/// </summary>
/// <param name="client">
/// </param>
/// <param name="loginKey">
/// </param>
/// <returns>
/// </returns>
public bool IsLoginCorrect(Client client, string loginKey)
{
var le = new LoginEncryption();
this.lp.GetLoginPassword(client.AccountName);
return le.IsValidLogin(loginKey, client.ServerSalt, client.AccountName, this.lp.PasswdL);
}
/// <summary>
/// </summary>
/// <param name="obj">
/// </param>
private static void SetPassword(string[] obj)
{
string Syntax =
"The syntax for this command is \"setpass <account username> <newpass>\" where newpass is alpha numeric no spaces";
if (obj.Length != 3)
{
Colouring.Push(ConsoleColor.Red);
Console.WriteLine(Syntax);
Colouring.Pop();
}
else
{
string username = obj[1];
string newpass = obj[2];
var le = new LoginEncryption();
string hashed = le.GeneratePasswordHash(newpass);
int affected =
LoginDataDao.WriteNewPassword(new DBLoginData() { Username = username, Password = hashed });
if (affected == 0)
{
Colouring.Push(ConsoleColor.Red);
Console.WriteLine("Could not set new password. Maybe username is wrong?");
Colouring.Pop();
}
else
{
Colouring.Push(ConsoleColor.Green);
Console.WriteLine("New password is set.");
Colouring.Pop();
}
}
}
/// <summary>
/// </summary>
/// <param name="obj">
/// </param>
private static void SetHash(string[] obj)
{
Colouring.Push(ConsoleColor.Red);
if (obj.Length != 2)
{
Console.WriteLine("The Syntax for this command is \"hash <String to hash>\" alphanumeric no spaces");
Colouring.Pop();
return;
}
string pass = obj[1];
var le = new LoginEncryption();
string hashed = le.GeneratePasswordHash(pass);
Colouring.Pop();
Console.Write("The Hash for password '");
Colouring.Push(ConsoleColor.Green);
Console.Write(obj[1]);
Colouring.Pop();
Console.Write("' is '");
Colouring.Push(ConsoleColor.Green);
Console.Write(hashed);
Colouring.Pop();
Console.WriteLine("'");
}
/// <summary>
/// The read.
/// </summary>
/// <param name="client">
/// </param>
/// <param name="packet">
/// </param>
public static void Read(Client client, ref byte[] packet)
{
MemoryStream m_stream = new MemoryStream(packet);
BinaryReader m_reader = new BinaryReader(m_stream);
// now we should do password check and then send OK or Error
// sending OK now
m_stream.Position = 12;
short userNameLength = IPAddress.NetworkToHostOrder(m_reader.ReadInt16());
string userName = Encoding.ASCII.GetString(m_reader.ReadBytes(userNameLength));
short loginKeyLength = IPAddress.NetworkToHostOrder(m_reader.ReadInt16());
string loginKey = Encoding.ASCII.GetString(m_reader.ReadBytes(loginKeyLength));
uint characterId = BitConverter.ToUInt32(new[] { packet[11], packet[10], packet[9], packet[8] }, 0);
LoginEncryption loginEncryption = new LoginEncryption();
if (loginEncryption.IsValidLogin(loginKey, client.ServerSalt, userName)
&& loginEncryption.IsCharacterOnAccount(userName, characterId))
{
byte[] loginok = LoginOk.Create();
client.Send(loginok);
}
else
{
byte[] loginerr = LoginError.Create();
client.Send(loginerr);
client.Server.DisconnectClient(client);
byte[] invalid = BitConverter.GetBytes(characterId);
ZoneCom.SendMessage(99, invalid);
return;
}
// save characters ID in client - note, this is usually 0 if it is a chat client connecting
client.Character = new Character(characterId, client);
// add client to connected clients list
if (!client.ChatServer().ConnectedClients.ContainsKey(client.Character.CharacterId))
{
client.ChatServer().ConnectedClients.Add(client.Character.CharacterId, client);
}
// add yourself to that list
client.KnownClients.Add(client.Character.CharacterId);
// and give client its own name lookup
byte[] pname = PlayerName.Create(client, client.Character.CharacterId);
client.Send(pname);
// send server welcome message to client
byte[] anonv = MsgAnonymousVicinity.Create(
string.Empty,
string.Format(
client.ChatServer().MessageOfTheDay,
AssemblyInfoclass.RevisionName + " " + AssemblyInfoclass.AssemblyVersion),
string.Empty);
client.Send(anonv);
client.ChatServer().AddClientToChannels(client);
}
