/// <inheritdoc />
public virtual void Deserialize(INetPacketStream packet)
{
SlotIndex = packet.Read <byte>();
Type = (ShortcutType)packet.Read <uint>();
ObjectId = packet.Read <uint>();
ObjectType = (ShortcutObjectType)packet.Read <uint>();
ObjectIndex = packet.Read <uint>();
UserId = packet.Read <uint>();
ObjectData = packet.Read <uint>();
Text = Type == ShortcutType.Chat ? packet.Read <string>() : string.Empty;
}
/// <summary>
/// Creates a new <see cref="PartyAddMemberPacket"/> object.
/// </summary>
/// <param name="packet">Incoming packet</param>
public PartyAddMemberPacket(INetPacketStream packet)
{
this.LeaderId = packet.Read <uint>();
this.LeaderLevel = packet.Read <int>();
this.LeaderJob = packet.Read <int>();
this.LeaderSex = packet.Read <uint>();
this.MemberId = packet.Read <uint>();
this.MemberLevel = packet.Read <int>();
this.MemberJob = packet.Read <int>();
this.MemberSex = packet.Read <uint>();
}
public static void OnDeletePlayer(ClusterClient client, INetPacketStream packet)
{
var pak = new DeletePlayerPacket(packet);
using (var database = DependencyContainer.Instance.Resolve <IDatabase>())
{
DbUser dbUser = database.Users.Get(x =>
x.Username.Equals(pak.Username, StringComparison.OrdinalIgnoreCase) &&
x.Password.Equals(pak.Password, StringComparison.OrdinalIgnoreCase));
// Check if user exist and with good password in database.
if (dbUser == null)
{
Logger.LogWarning($"[SECURITY] Unable to delete character id '{pak.CharacterId}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: bad presented credentials compared to the database.");
client.Disconnect();
return;
}
// Check if given password match confirmation password.
if (!string.Equals(pak.Password, pak.PasswordConfirmation, StringComparison.OrdinalIgnoreCase))
{
Logger.LogWarning($"Unable to delete character id '{pak.CharacterId}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: passwords entered do not match.");
ClusterPacketFactory.SendError(client, ErrorType.WRONG_PASSWORD);
return;
}
DbCharacter dbCharacter = database.Characters.Get(pak.CharacterId);
// Check if character exist.
if (dbCharacter == null)
{
Logger.LogWarning($"[SECURITY] Unable to delete character id '{pak.CharacterId}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: user doesn't have any character with this id.");
client.Disconnect();
return;
}
if (dbCharacter.IsDeleted)
{
Logger.LogWarning($"[SECURITY] Unable to delete character id '{pak.CharacterId}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: character is already deleted.");
return;
}
database.Characters.Delete(dbCharacter);
database.Complete();
Logger.LogInformation("Character '{0}' has been deleted successfully for user '{1}' from {2}.",
dbCharacter.Name, pak.Username, client.RemoteEndPoint);
ClusterPacketFactory.SendPlayerList(client, pak.AuthenticationKey, dbUser.Characters);
}
}
public override void Send(INetPacketStream packet)
{
if (Logger.IsTraceEnabled)
{
Logger.Trace("Send {0} packet to {1}.",
(PacketType)BitConverter.ToUInt32(packet.Buffer, 5),
this.RemoteEndPoint);
}
base.Send(packet);
}
public void Serialize(INetPacketStream packet)
{
packet.Write(Count);
for (int i = 0; i < MaxCapacity; i++)
{
if (Shortcuts[i] != null && Shortcuts[i].Type != ShortcutType.None)
{
Shortcuts[i].Serialize(packet);
}
}
}
/// <summary>
/// Handles an incoming message.
/// </summary>
/// <param name="packet">Incoming message.</param>
public override void HandleMessage(INetPacketStream packet)
{
var packetHeader = (ChatPacketType)packet.Read <byte>();
switch (packetHeader)
{
case ChatPacketType.ChatAnswer:
this.OnChatAnswer(packet);
break;
}
}
/// <inheritdoc />
public void Deserialize(INetPacketStream packet)
{
LeaderId = packet.Read <uint>();
LeaderLevel = packet.Read <int>();
LeaderJob = packet.Read <int>();
LeaderSex = packet.Read <uint>();
MemberId = packet.Read <uint>();
MemberLevel = packet.Read <int>();
MemberJob = packet.Read <int>();
MemberSex = packet.Read <uint>();
}
/// <summary>
/// Receive messages from the client.
/// </summary>
/// <param name="packet"></param>
public override void HandleMessage(INetPacketStream packet)
{
var value = packet.Read <string>();
Console.WriteLine("Received '{1}' from {0}", this.Id, value);
using (var p = new NetPacket())
{
p.Write(string.Format("OK: '{0}'", value));
this.Server.SendToAll(p);
}
}
/// <summary>
/// Creates a new <see cref="InGuildCombatPacket"/> object.
/// </summary>
/// <param name="packet">Incoming packet</param>
public InGuildCombatPacket(INetPacketStream packet)
{
this.GuildCombatType = (GuildCombatType)packet.Read <int>();
if (GuildCombatType == GuildCombatType.GC_IN_APP)
{
this.Penya = packet.Read <uint>();
}
else
{
this.Penya = null;
}
}
/// <inheritdoc />
public void Deserialize(INetPacketStream packet)
{
while (!packet.IsEndOfStream)
{
int skillId = packet.Read <int>();
int skillLevel = packet.Read <int>();
if (skillId != -1)
{
_skills.TryAdd(skillId, skillLevel);
}
}
}
/// <inheritdoc />
public void Deserialize(INetPacketStream packet)
{
BeginPosition = new Vector3(packet.Read <float>(), packet.Read <float>(), packet.Read <float>());
DestinationPosition = new Vector3(packet.Read <float>(), packet.Read <float>(), packet.Read <float>());
Angle = packet.Read <float>();
State = packet.Read <uint>();
StateFlag = packet.Read <uint>();
Motion = packet.Read <uint>();
MotionEx = packet.Read <int>();
Loop = packet.Read <int>();
MotionOption = packet.Read <uint>();
TickCount = packet.Read <long>();
}
/// <inheritdoc />
public void Deserialize(INetPacketStream packet)
{
try
{
Time = packet.Read <int>();
IsTimeOut = false;
}
catch (Exception)
{
Time = 0;
IsTimeOut = true;
}
}
public static void OnPlayerSetDestObject(WorldClient client, INetPacketStream packet)
{
var targetObjectId = packet.Read <uint>();
var distance = packet.Read <float>();
var followEvent = new FollowEventArgs(targetObjectId, distance);
// Cancel current item usage action and SFX
client.Player.NotifySystem <SpecialEffectSystem>(new SpecialEffectBaseMotionEventArgs(StateModeBaseMotion.BASEMOTION_OFF));
client.Player.Delayer.CancelAction(client.Player.Inventory.ItemInUseActionId);
client.Player.Inventory.ItemInUseActionId = Guid.Empty;
client.Player.NotifySystem <FollowSystem>(followEvent);
}
public override void HandleMessage(INetPacketStream packet)
{
base.HandleMessage(packet);
var buffer = packet.ReadArray <byte>(packet.Size).Skip(4).ToArray();
using (var p = new FlyClientPacket(FlyProxContext.Instance.ProxyClusterClient.SessionId))
{
p.Write(buffer, 0, buffer.Length);
FlyProxContext.Instance.ProxyClusterClient.Send(p);
}
}
/// <summary>
/// Creates a new <see cref="PlayerBehaviorPacket"/> object.
/// </summary>
/// <param name="packet">Incoming packet</param>
public PlayerBehaviorPacket(INetPacketStream packet)
{
this.BeginPosition = new Vector3(packet.Read <float>(), packet.Read <float>(), packet.Read <float>());
this.DestinationPosition = new Vector3(packet.Read <float>(), packet.Read <float>(), packet.Read <float>());
this.Angle = packet.Read <float>();
this.State = packet.Read <uint>();
this.StateFlag = packet.Read <uint>();
this.Motion = packet.Read <uint>();
this.MotionEx = packet.Read <int>();
this.Loop = packet.Read <int>();
this.MotionOption = packet.Read <uint>();
this.TickCount = packet.Read <long>();
}
public PingPacket(INetPacketStream packet)
{
try
{
this.Time = packet.Read <int>();
this.IsTimeOut = false;
}
catch (Exception)
{
this.Time = 0;
this.IsTimeOut = true;
}
}
/// <summary>
/// Creates a new <see cref="PartyChangeTroupPacket"/> object.
/// </summary>
/// <param name="packet">Incoming packet</param>
public PartyChangeTroupPacket(INetPacketStream packet)
{
this.PlayerId = packet.Read <uint>();
this.SendName = packet.Read <int>() == 1;
if (this.SendName)
{
Name = packet.Read <string>();
}
else
{
Name = null;
}
}
public override void HandleMessage(INetPacketStream packet)
{
base.HandleMessage(packet);
var data = packet.Read <byte>(packet.Size);
using (var p = new PhotonPacket())
{
var b = "fb000000720001f3060000010178000000605bc64a01ae3daf0a34bc84fe47a16f1bdf7a2744e9075317d236c483e807829908849fb713d3a8fd6f732066080634f8dcfb811d092b7fe489ffe71362c87df370c5eb47a4efa55dc833cfc0f746f1ed6013cc10b1967b1bd5451046f7bb96ac".ToArray();
p.Write(b, 0, b.Length);
Send(p);
}
}
public override INetPacketStream Handle(NetUser connection, INetPacketStream stream)
{
if (stream.Read <bool>())
{
Logger.Get <RegisterGameServerHandler>().LogInformation("GameServer registration has been granted.");
}
else
{
Logger.Get <RegisterGameServerHandler>().LogWarning("GameServer registration has been refused.");
}
return(null);
}
public static void OnPreJoin(ClusterClient client, INetPacketStream packet)
{
var pak = new PreJoinPacket(packet);
var clusterConfiguration = DependencyContainer.Instance.Resolve <ClusterConfiguration>();
DbCharacter dbCharacter = null;
using (var database = DependencyContainer.Instance.Resolve <IDatabase>())
dbCharacter = database.Characters.Get(pak.CharacterId);
// Check if character exist.
if (dbCharacter == null)
{
Logger.LogWarning($"[SECURITY] Unable to prejoin character id '{pak.CharacterName}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
$"Reason: no character with id {pak.CharacterId}.");
client.Disconnect();
return;
}
// Check if the character is deleted.
if (dbCharacter.IsDeleted)
{
Logger.LogWarning($"[SECURITY] Unable to prejoin with character '{dbCharacter.Name}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: character is deleted.");
return;
}
// Check if given username is the real owner of this character.
if (!pak.Username.Equals(dbCharacter.User.Username, StringComparison.OrdinalIgnoreCase))
{
Logger.LogWarning($"[SECURITY] Unable to prejoin character '{dbCharacter.Name}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: character is not owned by this user.");
client.Disconnect();
return;
}
// Check if presented bank code is correct.
if (clusterConfiguration.EnableLoginProtect &&
LoginProtect.GetNumPadToPassword(client.LoginProtectValue, pak.BankCode) != dbCharacter.BankCode)
{
Logger.LogWarning($"Unable to prejoin character '{dbCharacter.Name}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: bad bank code.");
client.LoginProtectValue = new Random().Next(0, 1000);
ClusterPacketFactory.SendLoginProtect(client, client.LoginProtectValue);
return;
}
// Finally, we connect the player.
ClusterPacketFactory.SendJoinWorld(client);
Logger.LogInformation("Character '{0}' has prejoin successfully the game for user '{1}' from {2}.",
dbCharacter.Name, pak.Username, client.RemoteEndPoint);
}
public static void OnCloseExistingConnection(LoginClient client, INetPacketStream packet)
{
var loginServer = DependencyContainer.Instance.Resolve <ILoginServer>();
var closeConnectionPacket = new CloseConnectionPacket(packet);
var otherConnectedClient = loginServer.GetClientByUsername(closeConnectionPacket.Username);
if (otherConnectedClient == null)
{
Logger.LogWarning($"Cannot find user with username '{closeConnectionPacket.Username}'.");
return;
}
// TODO: disconnect client from server and ISC.
}
public override void HandleMessage(INetPacketStream packet)
{
var header = (PacketHeaderType)packet.Read <int>();
switch (header)
{
case PacketHeaderType.QueryData:
string uniqueId = packet.Read <string>();
string data = packet.Read <string>();
Task.Run(async() => await QueryData(uniqueId, data));
break;
}
}
public void CreateNetPacketStreamFromDefaultProcessorTest()
{
string randomString = this._faker.Lorem.Sentence(3);
byte[] messageData = BitConverter.GetBytes(randomString.Length).Concat(Encoding.UTF8.GetBytes(randomString)).ToArray();
INetPacketStream packetStream = this._packetProcessor.CreatePacket(messageData);
Assert.NotNull(packetStream);
string packetStreamString = packetStream.Read <string>();
Assert.NotNull(packetStreamString);
Assert.Equal(randomString, packetStreamString);
}
public NetServerClientTests()
{
_randomizer = new Randomizer((int)DateTime.UtcNow.Ticks);
_serverConfiguration = new NetServerConfiguration("127.0.0.1", 4444);
_serverMock = new NetServerMock <CustomClient>(_serverConfiguration);
_customClient = new CustomClient(null)
{
Server = _serverMock.Object
};
_otherClient = new CustomClient(null);
_customClientsList = Enumerable.Repeat(new CustomClient(null), _randomizer.Byte());
_packet = new NetPacket();
_packet.Write(_randomizer.String(_randomizer.Byte()));
}
public void Serialize(INetPacketStream packet)
{
packet.Write(Count);
for (int level = 0; level < TaskbarSystem.MaxTaskbarItemLevels; level++)
{
for (int slot = 0; slot < TaskbarSystem.MaxTaskbarItems; slot++)
{
if (Shortcuts[level][slot] != null && Shortcuts[level][slot].Type != ShortcutType.None)
{
packet.Write(level);
Shortcuts[level][slot].Serialize(packet);
}
}
}
}
public void Serialize(INetPacketStream packet)
{
packet.Write(SlotIndex);
packet.Write((uint)Type);
packet.Write(ObjectId);
packet.Write((uint)ObjectType);
packet.Write(ObjectIndex);
packet.Write(UserId);
packet.Write(ObjectData);
if (Type == ShortcutType.Chat)
{
packet.Write(Text);
}
}
public AddTaskbarAppletPacket(INetPacketStream packet)
{
SlotIndex = packet.Read <byte>();
Type = (ShortcutType)packet.Read <uint>();
ObjectId = packet.Read <uint>();
ObjectType = (ShortcutObjectType)packet.Read <uint>();
ObjectIndex = packet.Read <uint>();
UserId = packet.Read <uint>();
ObjectData = packet.Read <uint>();
Text = null;
if (Type == ShortcutType.Chat)
{
Text = packet.Read <string>();
}
}
public CertifyPacket(INetPacketStream packet, bool useEncryptedPassword)
{
this.BuildVersion = packet.Read <string>();
this.Username = packet.Read <string>();
this.Password = null;
this.EncryptedPassword = null;
if (useEncryptedPassword)
{
this.EncryptedPassword = packet.ReadArray <byte>(16 * 42);
}
else
{
this.Password = packet.Read <string>();
}
}
public override void HandleMessage(INetPacketStream packet)
{
var jsonValue = packet.Read <string>();
try
{
var value = InkAction.Deserialize(jsonValue);
Console.WriteLine($"[{this.Id}] Processing action " + value.InkActionType.ToString());
HandleMessageAsync(value).Wait();
}
catch (Exception ex)
{
Console.WriteLine("Deserialization exception: " + ex.ToString());
}
}
/// <summary>
/// Creates a new <see cref="JoinPacket"/> object.
/// </summary>
/// <param name="packet">Incoming packet</param>
public JoinPacket(INetPacketStream packet)
{
this.WorldId = packet.Read <int>();
this.PlayerId = packet.Read <int>();
this.AuthenticationKey = packet.Read <int>();
this.PartyId = packet.Read <int>();
this.GuildId = packet.Read <int>();
this.GuildWarId = packet.Read <int>();
this.IdOfMulti = packet.Read <int>(); // what is this?
this.Slot = packet.Read <byte>();
this.PlayerName = packet.Read <string>();
this.Username = packet.Read <string>();
this.Password = packet.Read <string>();
this.MessengerState = packet.Read <int>();
this.MessengerCount = packet.Read <int>();
}
