public static bool HandleAuthSession(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse<CMSG_AUTH_SESSION>(br);
// TODO: verify build
client.Crypt = new AuthCrypt(LoginService.GetSessionKey(pkt.Account));
var serverDigest = HashUtil.ComputeHash(Encoding.ASCII.GetBytes(pkt.Account),
new byte[] { 0, 0, 0, 0 },
BitConverter.GetBytes(pkt.ClientSeed),
BitConverter.GetBytes(client.Seed),
client.Crypt.SessionKey);
if (!serverDigest.SequenceEqual(pkt.ClientDigest))
return false;
// TODO: Move to LoginService?
using (var db = new DBLogin())
{
var acc = db.Account.FirstOrDefault(a => a.Username == pkt.Account);
client.AccountName = acc.Username;
client.AccountID = acc.AccountID;
}
client.SendPacket(WorldOpcodes.SMSG_AUTH_RESPONSE, PacketHelper.Build(new SMSG_AUTH_RESPONSE
{
Response = (byte)ResponseCodes.AUTH_OK,
BillingTimeRemaining = 0,
BillingPlanFlags = 0,
BillingTimeRested = 0
}));
return true;
}
public static bool HandlePing(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse <CMSG_PING>(br);
// TODO: implement ping checks
client.SendPacket(WorldOpcodes.SMSG_PONG, PacketHelper.Build(new SMSG_PONG {
Ping = pkt.Ping
}));
return(true);
}
public static bool HandleCharCreate(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse <CMSG_CHAR_CREATE>(br);
pkt.Name = pkt.Name.UppercaseFirst();
using (var db = new DBGateway())
{
// TODO: If PvP-server, make sure same-faction
// TODO: Check for reserved names
// Check if name already is taken
if (db.Character.Count(c => c.Name == pkt.Name) > 0)
{
client.SendPacket(WorldOpcodes.SMSG_CHAR_CREATE, PacketHelper.Build(new SMSG_CHAR_CREATE {
Code = CharacterCreationCode.NameInUse
}));
return(true);
}
db.Insert(new Character
{
AccountID = client.AccountID,
Name = pkt.Name,
Race = (byte)pkt.Race,
Class = (byte)pkt.Class,
Gender = (byte)pkt.Gender,
Skin = pkt.Skin,
Face = pkt.Face,
HairStyle = pkt.HairStyle,
HairColor = pkt.HairColor,
FacialHair = pkt.FacialHair,
Level = 1,
// TODO: Get spawn information based on race
Zone = 12,
Map = 0,
X = -8954.42f,
Y = -158.558f,
Z = 81.8225f,
GuildId = 0, // New characters don't have guilds!
CharacterFlags = 0,
FirstLogin = false, //TODO: set true
});
}
client.SendPacket(WorldOpcodes.SMSG_CHAR_CREATE, PacketHelper.Build(new SMSG_CHAR_CREATE {
Code = CharacterCreationCode.Success
}));
return(true);
}
public static bool HandlePlayerLogin(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse <CMSG_PLAYER_LOGIN>(br);
// TODO:
// - Figure out where this character spawns
// - Put it in the correct world
client.CharacterGUID = pkt.GUID;
// Map guid to object for easy lookup
client.GatewaySrv.WorldGatewayServer.GUIDClientMap.Add(client.CharacterGUID, client);
return(false); // Return false so world server also receives this packet, however, beforehand world server needs to know who it is
}
public void SendWorldPacket(GatewayConnection connection, byte[] data)
{
WorldGatewayConnection worldServer;
if (!WorldGatewayServer.ClientConnectionMap.TryGetValue(connection, out worldServer))
{
if (WorldGatewayServer.Connections.Count == 0)
throw new Exception("We have client connections, but no world servers");
worldServer = WorldGatewayServer.Connections.Cast<WorldGatewayConnection>().FirstOrDefault();
if (worldServer == null)
throw new Exception("Can't find suitable world server for client");
WorldGatewayServer.ClientConnectionMap[connection] = worldServer;
}
worldServer.Send(data);
}
public static bool HandleCharDelete(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse <CMSG_CHAR_DELETE>(br);
using (var db = new DBGateway())
{
db.Character.Delete(c => c.CharacterID == pkt.GUID);
}
client.SendPacket(WorldOpcodes.SMSG_CHAR_DELETE, PacketHelper.Build(new SMSG_CHAR_DELETE {
Code = CharacterDeleteCode.Success
}));
return(true);
}
public static bool HandleCharCreate(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse<CMSG_CHAR_CREATE>(br);
pkt.Name = pkt.Name.UppercaseFirst();
using (var db = new DBGateway())
{
// TODO: If PvP-server, make sure same-faction
// TODO: Check for reserved names
// Check if name already is taken
if (db.Character.Count(c => c.Name == pkt.Name) > 0)
{
client.SendPacket(WorldOpcodes.SMSG_CHAR_CREATE, PacketHelper.Build(new SMSG_CHAR_CREATE { Code = CharacterCreationCode.NameInUse }));
return true;
}
db.Insert(new Character
{
AccountID = client.AccountID,
Name = pkt.Name,
Race = (byte)pkt.Race,
Class = (byte)pkt.Class,
Gender = (byte)pkt.Gender,
Skin = pkt.Skin,
Face = pkt.Face,
HairStyle = pkt.HairStyle,
HairColor = pkt.HairColor,
FacialHair = pkt.FacialHair,
Level = 1,
// TODO: Get spawn information based on race
Zone = 12,
Map = 0,
X = -8954.42f,
Y = -158.558f,
Z = 81.8225f,
GuildId = 0, // New characters don't have guilds!
CharacterFlags = 0,
FirstLogin = false, //TODO: set true
});
}
client.SendPacket(WorldOpcodes.SMSG_CHAR_CREATE, PacketHelper.Build(new SMSG_CHAR_CREATE { Code = CharacterCreationCode.Success }));
return true;
}
public void SendWorldPacket(GatewayConnection connection, byte[] data)
{
WorldGatewayConnection worldServer;
if (!WorldGatewayServer.ClientConnectionMap.TryGetValue(connection, out worldServer))
{
if (WorldGatewayServer.Connections.Count == 0)
{
throw new Exception("We have client connections, but no world servers");
}
worldServer = WorldGatewayServer.Connections.Cast <WorldGatewayConnection>().FirstOrDefault();
if (worldServer == null)
{
throw new Exception("Can't find suitable world server for client");
}
WorldGatewayServer.ClientConnectionMap[connection] = worldServer;
}
worldServer.Send(data);
}
public static bool HandleAuthSession(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse <CMSG_AUTH_SESSION>(br);
// TODO: verify build
client.Crypt = new AuthCrypt(LoginService.GetSessionKey(pkt.Account));
var serverDigest = HashUtil.ComputeHash(Encoding.ASCII.GetBytes(pkt.Account),
new byte[] { 0, 0, 0, 0 },
BitConverter.GetBytes(pkt.ClientSeed),
BitConverter.GetBytes(client.Seed),
client.Crypt.SessionKey);
if (!serverDigest.SequenceEqual(pkt.ClientDigest))
{
return(false);
}
// TODO: Move to LoginService?
using (var db = new DBLogin())
{
var acc = db.Account.FirstOrDefault(a => a.Username == pkt.Account);
client.AccountName = acc.Username;
client.AccountID = acc.AccountID;
}
client.SendPacket(WorldOpcodes.SMSG_AUTH_RESPONSE, PacketHelper.Build(new SMSG_AUTH_RESPONSE
{
Response = (byte)ResponseCodes.AUTH_OK,
BillingTimeRemaining = 0,
BillingPlanFlags = 0,
BillingTimeRested = 0
}));
return(true);
}
public static bool HandleCharEnum(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse <CMSG_CHAR_ENUM>(br);
// TODO: Move to gateway service?
using (var db = new DBGateway())
{
var dbCharacters = db.Character.Where(c => c.AccountID == client.AccountID);
if (dbCharacters.Count() == 0)
{
client.SendPacket(WorldOpcodes.SMSG_CHAR_ENUM, PacketHelper.Build(new SMSG_CHAR_ENUM {
Length = 0
}));
return(true);
}
var characters = new List <CharEnumEntry>();
foreach (var character in dbCharacters)
{
var gameChar = new CharEnumEntry
{
GUID = character.CharacterID,
Name = character.Name,
Race = (WoWRace)character.Race,
Class = (WoWClass)character.Class,
Gender = (WoWGender)character.Gender,
Skin = character.Skin,
Face = character.Face,
HairStyle = character.HairStyle,
HairColor = character.HairColor,
FacialHair = character.FacialHair,
Level = character.Level,
Zone = character.Zone,
Map = character.Zone,
X = character.X,
Y = character.Y,
Z = character.Z,
GuildId = character.GuildId,
CharacterFlags = character.CharacterFlags,
FirstLogin = (byte)(character.FirstLogin ? 1 : 0),
// TODO: Get rest from database
PetDisplayId = 0,
PetLevel = 0,
PetFamily = 0,
Equipment = new CharEnumEquipmentEntry[(int)WoWEquipSlot.Tabard + 1],
FirstBagDisplayId = 0,
FirstBagInventoryType = 0,
};
for (int i = (int)WoWEquipSlot.Head; i < (int)WoWEquipSlot.Tabard + 1; i++)
{
gameChar.Equipment[i] = new CharEnumEquipmentEntry {
DisplayInfoId = 0, InventoryType = 0
}
}
;
characters.Add(gameChar);
}
client.SendPacket(WorldOpcodes.SMSG_CHAR_ENUM, PacketHelper.Build(new SMSG_CHAR_ENUM
{
Length = (byte)characters.Count,
Characters = characters.ToArray(),
}));
}
return(true);
}
public static bool HandlePlayerLogin(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse<CMSG_PLAYER_LOGIN>(br);
// TODO:
// - Figure out where this character spawns
// - Put it in the correct world
client.CharacterGUID = pkt.GUID;
// Map guid to object for easy lookup
client.GatewaySrv.WorldGatewayServer.GUIDClientMap.Add(client.CharacterGUID, client);
return false; // Return false so world server also receives this packet, however, beforehand world server needs to know who it is
}
public static bool HandlePing(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse<CMSG_PING>(br);
// TODO: implement ping checks
client.SendPacket(WorldOpcodes.SMSG_PONG, PacketHelper.Build(new SMSG_PONG { Ping = pkt.Ping }));
return true;
}
public static bool HandleCharEnum(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse<CMSG_CHAR_ENUM>(br);
// TODO: Move to gateway service?
using (var db = new DBGateway())
{
var dbCharacters = db.Character.Where(c => c.AccountID == client.AccountID);
if (dbCharacters.Count() == 0)
{
client.SendPacket(WorldOpcodes.SMSG_CHAR_ENUM, PacketHelper.Build(new SMSG_CHAR_ENUM { Length = 0 }));
return true;
}
var characters = new List<CharEnumEntry>();
foreach (var character in dbCharacters)
{
var gameChar = new CharEnumEntry
{
GUID = character.CharacterID,
Name = character.Name,
Race = (WoWRace)character.Race,
Class = (WoWClass)character.Class,
Gender = (WoWGender)character.Gender,
Skin = character.Skin,
Face = character.Face,
HairStyle = character.HairStyle,
HairColor = character.HairColor,
FacialHair = character.FacialHair,
Level = character.Level,
Zone = character.Zone,
Map = character.Zone,
X = character.X,
Y = character.Y,
Z = character.Z,
GuildId = character.GuildId,
CharacterFlags = character.CharacterFlags,
FirstLogin = (byte)(character.FirstLogin ? 1 : 0),
// TODO: Get rest from database
PetDisplayId = 0,
PetLevel = 0,
PetFamily = 0,
Equipment = new CharEnumEquipmentEntry[(int)WoWEquipSlot.Tabard + 1],
FirstBagDisplayId = 0,
FirstBagInventoryType = 0,
};
for (int i = (int)WoWEquipSlot.Head; i < (int)WoWEquipSlot.Tabard + 1; i++)
gameChar.Equipment[i] = new CharEnumEquipmentEntry { DisplayInfoId = 0, InventoryType = 0 };
characters.Add(gameChar);
}
client.SendPacket(WorldOpcodes.SMSG_CHAR_ENUM, PacketHelper.Build(new SMSG_CHAR_ENUM
{
Length = (byte)characters.Count,
Characters = characters.ToArray(),
}));
}
return true;
}
public static bool HandleCharDelete(GatewayConnection client, BinaryReader br)
{
var pkt = PacketHelper.Parse<CMSG_CHAR_DELETE>(br);
using (var db = new DBGateway())
{
db.Character.Delete(c => c.CharacterID == pkt.GUID);
}
client.SendPacket(WorldOpcodes.SMSG_CHAR_DELETE, PacketHelper.Build(new SMSG_CHAR_DELETE { Code = CharacterDeleteCode.Success }));
return true;
}
