public static async void HandleLoadingScreenNotify(LoadingScreenNotify loadingScreenNotify, CharacterSession session)
{
Log.Debug("Loading screen for map '{0}' {1}.", loadingScreenNotify.MapID, loadingScreenNotify.Showing ? "enabled" : "disabled");
if (loadingScreenNotify.Showing)
{
var worldServer = Manager.Redirect.GetWorldServer(loadingScreenNotify.MapID);
if (worldServer != null)
{
NetHandler.SendConnectTo(session, worldServer.Address, worldServer.Port);
// Suspend the current connection
await session.Send(new SuspendComms { Serial = 0x14 });
}
}
}
public static async void AuthSessionHandler(AuthSession authSession, CharacterSession session)
{
var accountParts = authSession.Account.Split(new[] { '#' });
var authResult = AuthResult.Ok;
if (accountParts.Length == 2)
{
var accountId = int.Parse(accountParts[0]);
var gameIndex = byte.Parse(accountParts[1]);
session.Account = DB.Auth.Single<Account>(a => a.Id == accountId);
if (session.Account != null)
session.GameAccount = session.Account.GameAccounts.SingleOrDefault(ga => ga.Index == gameIndex);
if (session.GameAccount != null)
session.Crypt = new WoWCrypt(session.GameAccount.SessionKey.ToByteArray());
else
authResult = AuthResult.Failed;
}
session.Realm = DB.Auth.Single<Realm>(r => r.Id == authSession.RealmID);
if (authSession.LoginServerType != (sbyte)LoginServerTypes.Battlenet || session.Realm == null)
authResult = AuthResult.Reject;
if (authResult == AuthResult.Ok)
{
var sha1 = new Sha1();
sha1.Process(authSession.Account);
sha1.Process(0u);
sha1.Process(authSession.LocalChallenge);
sha1.Process(session.Challenge);
sha1.Finish(session.GameAccount.SessionKey.ToByteArray(), 40);
// Check the password digest.
if (!sha1.Digest.Compare(authSession.Digest))
authResult = AuthResult.Failed;
}
var authResponse = new AuthResponse
{
Result = authResult,
HasSuccessInfo = authResult == AuthResult.Ok,
};
if (authResponse.HasSuccessInfo)
{
session.State = SessionState.Authenticated;
var addonData = AddonHandler.GetAddonInfoData(session, authSession.AddonInfo, authSession.CompressedAddonInfoSize, authSession.UncompressedAddonInfoSize);
if (addonData != null && addonData.Length != authSession.UncompressedAddonInfoSize)
{
Log.Error("Addon Info data size mismatch.");
session.Dispose();
return;
}
authResponse.SuccessInfo.ActiveExpansionLevel = session.GameAccount.BoxLevel;
authResponse.SuccessInfo.AccountExpansionLevel = session.GameAccount.BoxLevel;
authResponse.SuccessInfo.AvailableRaces = Manager.GameAccount.GetAvailableRaces(session.GameAccount, session.Realm);
authResponse.SuccessInfo.AvailableClasses = Manager.GameAccount.GetAvailableClasses(session.GameAccount, session.Realm);
authResponse.SuccessInfo.Templates = Manager.GameAccount.GetAvailableCharacterTemplates(session.GameAccount, session.Realm);
await session.Send(authResponse);
AddonHandler.HandleAddonInfo(session, addonData);
await session.Send(new TutorialFlags());
}
else
await session.Send(authResponse);
}
public static async void HandleCreateCharacter(CreateCharacter createCharacter, CharacterSession session)
{
var createChar = new CreateChar { Code = CharCreateCode.InProgress };
if (!ClientDB.ChrRaces.Any(c => c.Id == createCharacter.RaceID) || !ClientDB.ChrClasses.Any(c => c.Id == createCharacter.ClassID))
createChar.Code = CharCreateCode.Failed;
else if (!ClientDB.CharBaseInfo.Any(c => c.RaceId == createCharacter.RaceID && c.ClassId == createCharacter.ClassID))
createChar.Code = CharCreateCode.Failed;
else if (DB.Character.Any<Character>(c => c.Name == createCharacter.Name))
createChar.Code = CharCreateCode.NameInUse;
else if (createChar.Code == CharCreateCode.InProgress)
{
if (createCharacter.TemplateSetID != 0)
{
var accTemplate = session.GameAccount.GameAccountCharacterTemplates.Any(t => t.SetId == createCharacter.TemplateSetID);
var realmTemplate = session.Realm.RealmCharacterTemplates.Any(t => t.SetId == createCharacter.TemplateSetID);
if (accTemplate || realmTemplate)
{
// Not implemented = creation failed
createChar.Code = CharCreateCode.Failed;
}
else
createChar.Code = CharCreateCode.Failed;
}
else
{
var creationData = DB.Character.Single<CharacterCreationData>(d => d.Race == createCharacter.RaceID && d.Class == createCharacter.ClassID);
if (creationData != null)
{
var newChar = new Character
{
Name = createCharacter.Name,
GameAccountId = session.GameAccount.Id,
RealmId = session.Realm.Id,
Race = createCharacter.RaceID,
Class = createCharacter.ClassID,
Sex = createCharacter.SexID,
Skin = createCharacter.SkinID,
Face = createCharacter.FaceID,
HairStyle = createCharacter.HairStyleID,
HairColor = createCharacter.HairColorID,
FacialHairStyle = createCharacter.FacialHairStyleID,
Map = creationData.Map,
X = creationData.X,
Y = creationData.Y,
Z = creationData.Z,
O = creationData.O,
CharacterFlags = CharacterFlags.Decline,
FirstLogin = 1,
ExperienceLevel = 1
};
if (DB.Character.Add(newChar))
{
Manager.Character.LearnStartAbilities(newChar);
Manager.Character.AddStartItems(newChar);
createChar.Code = CharCreateCode.Success;
}
else
createChar.Code = CharCreateCode.Success;
}
else
createChar.Code = CharCreateCode.Failed;
}
}
await session.Send(createChar);
}
public static async void HandleEnumCharacters(EnumCharacters enumCharacters, CharacterSession session)
{
var charList = DB.Character.Where<Character>(c => c.GameAccountId == session.GameAccount.Id);
var enumCharactersResult = new EnumCharactersResult();
charList.ForEach(c =>
{
var character = new CharacterListEntry
{
Guid = new CharacterGuid { CreationBits = c.Guid, RealmId = (ushort)c.RealmId },
Name = c.Name,
ListPosition = c.ListPosition,
RaceID = c.Race,
ClassID = c.Class,
SexID = c.Sex,
SkinID = c.Skin,
FaceID = c.Face,
HairStyle = c.HairStyle,
HairColor = c.HairColor,
FacialHairStyle = c.FacialHairStyle,
ExperienceLevel = c.ExperienceLevel,
ZoneID = (int)c.Zone,
MapID = (int)c.Map,
PreloadPos = new Vector3 { X = c.X, Y = c.Y, Z = c.Z },
GuildGUID = new GuildGuid { CreationBits = c.GuildGuid },
Flags = c.CharacterFlags,
Flags2 = c.CustomizeFlags,
Flags3 = c.Flags3,
FirstLogin = c.FirstLogin == 1,
PetCreatureDisplayID = c.PetCreatureDisplayId,
PetExperienceLevel = c.PetLevel,
PetCreatureFamilyID = c.PetCreatureFamily,
};
if (c.CharacterItems != null)
{
for (var i = 0; i < character.InventoryItems.Length; i++)
{
foreach (var ci in c.CharacterItems)
{
Item item;
if ((int)ci.Slot == i && ClientDB.Items.TryGetValue(ci.ItemId, out item) && ci.Equipped)
{
character.InventoryItems[i].DisplayID = (uint)item.DisplayId;
character.InventoryItems[i].InvType = (byte)item.Slot;
break;
}
}
}
}
enumCharactersResult.Characters.Add(character);
});
await session.Send(enumCharactersResult);
}
public static async void HandlePlayerLogin(PlayerLogin playerLogin, CharacterSession session)
{
await session.Send(new CharacterLoginFailed { Code = CharLoginCode.NoWorld });
}
public static async void HandleGenerateRandomCharacterName(GenerateRandomCharacterName generateRandomCharacterName, CharacterSession session)
{
var rand = new Random(Environment.TickCount);
var generateRandomCharacterNameResult = new GenerateRandomCharacterNameResult();
var names = ClientDB.NameGens.Where(n => n.RaceId == generateRandomCharacterName.Race && n.Sex == generateRandomCharacterName.Sex).Select(n => n.Name).ToList();
do
{
generateRandomCharacterNameResult.Name = names[rand.Next(names.Count)];
} while (DB.Character.Any<Character>(c => c.Name == generateRandomCharacterNameResult.Name));
generateRandomCharacterNameResult.Success = generateRandomCharacterNameResult.Name != "";
await session.Send(generateRandomCharacterNameResult);
}
public static async void HandleCharDelete(CharDelete charDelete, CharacterSession session)
{
if (charDelete.Guid.CreationBits > 0 && charDelete.Guid.Type == GuidType.Player)
{
var deleteChar = new DeleteChar();
var guid = charDelete.Guid;
var gameAccount = session.GameAccount;
if (DB.Character.Delete<Character>(c => c.Guid == guid.Low && c.GameAccountId == gameAccount.Id))
deleteChar.Code = CharDeleteCode.Success;
else
deleteChar.Code = CharDeleteCode.Failed;
await session.Send(deleteChar);
}
else
session.Dispose();
}
public static async void SendConnectTo(CharacterSession session, string ip, ushort port, byte connection = 0)
{
var connectTo = new ConnectTo
{
Key = Manager.Redirect.CreateRedirectKey(session.GameAccount.Id),
Serial = 0xE,
Con = connection
};
// Fail
if (connectTo.Key == 0)
{
session.Dispose();
return;
}
var payloadData = new byte[0xFF];
var ipBytes = IPAddress.Parse(ip).GetAddressBytes();
// 0 - 15, Address, IPv6 not supported for now
payloadData[0] = ipBytes[0];
payloadData[1] = ipBytes[1];
payloadData[2] = ipBytes[2];
payloadData[3] = ipBytes[3];
// 16
payloadData[16] = 0x01;
// 17 - 20, adler32, changes with compression seed.
// Let's use a static one for now
payloadData[17] = 0x43;
payloadData[18] = 0xfd;
payloadData[19] = 0xb8;
payloadData[20] = 0x22;
// 21
payloadData[21] = 0x2A;
var portBytes = BitConverter.GetBytes(port);
// 22 - 23, Port
payloadData[22] = portBytes[0];
payloadData[23] = portBytes[1];
var msg = "Blossom opens above\nSpines rising to the air\nArctium grows stronger\n\0\0\0\0";
// 24 - 94, Haiku
Array.Copy(Encoding.ASCII.GetBytes(msg), 0, payloadData, 24, 71);
// 94 - 125, static for now...
Array.Copy(new byte[] { 0xD6, 0xAC, 0x21, 0xE6, 0xB2, 0x7B, 0x06, 0x3D, 0xA9, 0x9C, 0x09, 0x4B, 0xC7, 0x30, 0x48, 0x34, 0xD4, 0xF0, 0x55, 0x3B, 0x1B, 0x1D, 0xC9, 0x5B, 0xFD, 0x3C, 0xB9, 0x30, 0x9D, 0xF5, 0x40, 0xC0 }, 0, payloadData, 94, 32);
// 126 - 233, 0 for now
Array.Copy(new byte[108], 0, payloadData, 126, 108);
// 234 - 253, ranodm for now
Array.Copy(new byte[0].GenerateRandomKey(20), 0, payloadData, 234, 20);
var dataOrder = new byte[payloadData.Length];
for (var i = 0; i < payloadData.Length; i++)
dataOrder[i] = payloadData[ConnectTo.PayloadOrder[i]];
var encrypted = Manager.Redirect.Crypt.Encrypt(dataOrder);
Array.Copy(encrypted, connectTo.Where, 0x100);
await session.Send(connectTo);
}
//! TODO Implement server side addon & banned addon handling
public static async void HandleAddonInfo(CharacterSession session, byte[] addonData)
{
var addonInfo = new AddonInfo();
var addonDataReader = new Packet(addonData, 0);
var addons = addonDataReader.Read<uint>();
for (var i = 0; i < addons; i++)
{
var addonName = addonDataReader.ReadString();
var addonInfoProvided = addonDataReader.Read<bool>();
var addonCRC = addonDataReader.Read<uint>();
var urlCRC = addonDataReader.Read<uint>();
Log.Debug($"AddonData: Name '{addonName}', Info Provided '{addonInfoProvided}', CRC '0x{addonCRC:X}', URL CRC '0x{urlCRC:X}'.");
addonInfo.Addons.Add(new AddonInfoData
{
InfoProvided = addonInfoProvided,
KeyProvided = true,
KeyData = addonPublicKey
});
}
await session.Send(addonInfo);
}