BattlenetRpcErrorCode HandleProcessClientRequest(ClientRequest request, ClientResponse response)
{
if (!authed)
{
return(BattlenetRpcErrorCode.Denied);
}
Bgs.Protocol.Attribute command = null;
Dictionary <string, Variant> Params = new();
for (int i = 0; i < request.Attribute.Count; ++i)
{
Bgs.Protocol.Attribute attr = request.Attribute[i];
Params[attr.Name] = attr.Value;
if (attr.Name.Contains("Command_"))
{
command = attr;
}
}
if (command == null)
{
Log.outError(LogFilter.SessionRpc, $"{GetClientInfo()} sent ClientRequest with no command.");
return(BattlenetRpcErrorCode.RpcMalformedRequest);
}
return(command.Name switch
{
"Command_RealmListTicketRequest_v1_b9" => GetRealmListTicket(Params, response),
"Command_LastCharPlayedRequest_v1_b9" => GetLastCharPlayed(Params, response),
"Command_RealmListRequest_v1_b9" => GetRealmList(Params, response),
"Command_RealmJoinRequest_v1_b9" => JoinRealm(Params, response),
_ => BattlenetRpcErrorCode.RpcNotImplemented
});
public BattlenetRpcErrorCode JoinRealm(uint realmAddress, uint build, IPAddress clientAddress, Array <byte> clientSecret, LocaleConstant locale, string os, string accountName, Bgs.Protocol.GameUtilities.V1.ClientResponse response)
{
Realm realm = GetRealm(new RealmHandle(realmAddress));
if (realm != null)
{
if (realm.Flags.HasAnyFlag(RealmFlags.Offline) || realm.Build != build)
{
return(BattlenetRpcErrorCode.UserServerNotPermittedOnRealm);
}
RealmListServerIPAddresses serverAddresses = new RealmListServerIPAddresses();
AddressFamily addressFamily = new AddressFamily();
addressFamily.Id = 1;
var address = new Address();
address.Ip = realm.GetAddressForClient(clientAddress).Address.ToString();
address.Port = realm.Port;
addressFamily.Addresses.Add(address);
serverAddresses.Families.Add(addressFamily);
byte[] compressed = Json.Deflate("JSONRealmListServerIPAddresses", serverAddresses);
byte[] serverSecret = new byte[0].GenerateRandomKey(32);
Sha256 sha256 = new Sha256();
sha256.Process(clientSecret.ToArray(), clientSecret.Count);
sha256.Finish(serverSecret, 32);
PreparedStatement stmt = DB.Login.GetPreparedStatement(LoginStatements.UPD_BNET_GAME_ACCOUNT_LOGIN_INFO);
stmt.AddValue(0, sha256.Digest.ToHexString());
stmt.AddValue(1, clientAddress.ToString());
stmt.AddValue(2, locale);
stmt.AddValue(3, os);
stmt.AddValue(4, accountName);
DB.Login.Execute(stmt);
Bgs.Protocol.Attribute attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_RealmJoinTicket";
attribute.Value = new Bgs.Protocol.Variant();
attribute.Value.BlobValue = Google.Protobuf.ByteString.CopyFrom(accountName, System.Text.Encoding.UTF8);
response.Attribute.Add(attribute);
attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_ServerAddresses";
attribute.Value = new Bgs.Protocol.Variant();
attribute.Value.BlobValue = Google.Protobuf.ByteString.CopyFrom(compressed);
response.Attribute.Add(attribute);
attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_JoinSecret";
attribute.Value = new Bgs.Protocol.Variant();
attribute.Value.BlobValue = Google.Protobuf.ByteString.CopyFrom(serverSecret);
response.Attribute.Add(attribute);
return(BattlenetRpcErrorCode.Ok);
}
return(BattlenetRpcErrorCode.UtilServerUnknownRealm);
}
BattlenetRpcErrorCode GetRealmListTicket(Dictionary <string, Variant> Params, Bgs.Protocol.GameUtilities.V1.ClientResponse response)
{
Variant identity = GetParam(Params, "Param_Identity");
if (identity != null)
{
var realmListTicketIdentity = Json.CreateObject <RealmListTicketIdentity>(identity.BlobValue.ToStringUtf8(), true);
var gameAccountInfo = _accountInfo.GameAccounts.LookupByKey(realmListTicketIdentity.GameAccountId);
if (gameAccountInfo != null)
{
_gameAccountInfo = gameAccountInfo;
}
}
if (_gameAccountInfo == null)
{
return(BattlenetRpcErrorCode.UtilServerInvalidIdentityArgs);
}
bool clientInfoOk = false;
Variant clientInfo = GetParam(Params, "Param_ClientInfo");
if (clientInfo != null)
{
var realmListTicketClientInformation = Json.CreateObject <RealmListTicketClientInformation>(clientInfo.BlobValue.ToStringUtf8(), true);
clientInfoOk = true;
_clientSecret.AddRange(realmListTicketClientInformation.Info.Secret.Select(x => Convert.ToByte(x)).ToArray());
}
if (!clientInfoOk)
{
return(BattlenetRpcErrorCode.WowServicesDeniedRealmListTicket);
}
PreparedStatement stmt = DB.Login.GetPreparedStatement(LoginStatements.UPD_BNET_LAST_LOGIN_INFO);
stmt.AddValue(0, GetRemoteIpAddress().ToString());
stmt.AddValue(1, Enum.Parse(typeof(LocaleConstant), _locale));
stmt.AddValue(2, _os);
stmt.AddValue(3, _accountInfo.Id);
DB.Login.Execute(stmt);
var attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_RealmListTicket";
attribute.Value = new Variant();
attribute.Value.BlobValue = ByteString.CopyFrom("AuthRealmListTicket", System.Text.Encoding.UTF8);
response.Attribute.Add(attribute);
return(BattlenetRpcErrorCode.Ok);
}
BattlenetRpcErrorCode GetRealmList(Dictionary <string, Variant> Params, Bgs.Protocol.GameUtilities.V1.ClientResponse response)
{
if (_gameAccountInfo == null)
{
return(BattlenetRpcErrorCode.UserServerBadWowAccount);
}
string subRegionId = "";
Variant subRegion = GetParam(Params, "Command_RealmListRequest_v1_b9");
if (subRegion != null)
{
subRegionId = subRegion.StringValue;
}
var compressed = Global.RealmMgr.GetRealmList(_build, subRegionId);
if (compressed.Length == 0)
{
return(BattlenetRpcErrorCode.UtilServerFailedToSerializeResponse);
}
var attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_RealmList";
attribute.Value = new Variant();
attribute.Value.BlobValue = ByteString.CopyFrom(compressed);
response.Attribute.Add(attribute);
var realmCharacterCounts = new RealmCharacterCountList();
foreach (var characterCount in _gameAccountInfo.CharacterCounts)
{
var countEntry = new RealmCharacterCountEntry();
countEntry.WowRealmAddress = (int)characterCount.Key;
countEntry.Count = characterCount.Value;
realmCharacterCounts.Counts.Add(countEntry);
}
compressed = Json.Deflate("JSONRealmCharacterCountList", realmCharacterCounts);
attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_CharacterCountList";
attribute.Value = new Variant();
attribute.Value.BlobValue = ByteString.CopyFrom(compressed);
response.Attribute.Add(attribute);
return(BattlenetRpcErrorCode.Ok);
}
BattlenetRpcErrorCode GetLastCharPlayed(Dictionary <string, Variant> Params, Bgs.Protocol.GameUtilities.V1.ClientResponse response)
{
Variant subRegion = GetParam(Params, "Command_LastCharPlayedRequest_v1_b9");
if (subRegion != null)
{
var lastPlayerChar = _gameAccountInfo.LastPlayedCharacters.LookupByKey(subRegion.StringValue);
if (lastPlayerChar != null)
{
var compressed = Global.RealmMgr.GetRealmEntryJSON(lastPlayerChar.RealmId, _build);
if (compressed.Length == 0)
{
return(BattlenetRpcErrorCode.UtilServerFailedToSerializeResponse);
}
var attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_RealmEntry";
attribute.Value = new Variant();
attribute.Value.BlobValue = ByteString.CopyFrom(compressed);
response.Attribute.Add(attribute);
attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_CharacterName";
attribute.Value = new Variant();
attribute.Value.StringValue = lastPlayerChar.CharacterName;
response.Attribute.Add(attribute);
attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_CharacterGUID";
attribute.Value = new Variant();
attribute.Value.BlobValue = ByteString.CopyFrom(BitConverter.GetBytes(lastPlayerChar.CharacterGUID));
response.Attribute.Add(attribute);
attribute = new Bgs.Protocol.Attribute();
attribute.Name = "Param_LastPlayedTime";
attribute.Value = new Variant();
attribute.Value.IntValue = (int)lastPlayerChar.LastPlayedTime;
response.Attribute.Add(attribute);
}
return(BattlenetRpcErrorCode.Ok);
}
return(BattlenetRpcErrorCode.UtilServerUnknownRealm);
}
public BattlenetRpcErrorCode HandleProcessClientRequest(Bgs.Protocol.GameUtilities.V1.ClientRequest request, Bgs.Protocol.GameUtilities.V1.ClientResponse response)
{
if (!_authed)
{
return(BattlenetRpcErrorCode.Denied);
}
Bgs.Protocol.Attribute command = null;
Dictionary <string, Variant> Params = new Dictionary <string, Variant>();
for (int i = 0; i < request.Attribute.Count; ++i)
{
Bgs.Protocol.Attribute attr = request.Attribute[i];
Params[attr.Name] = attr.Value;
if (attr.Name.Contains("Command_"))
{
command = attr;
}
}
if (command == null)
{
Log.outError(LogFilter.SessionRpc, "{0} sent ClientRequest with no command.", GetClientInfo());
return(BattlenetRpcErrorCode.RpcMalformedRequest);
}
var handler = ClientRequestHandlers.LookupByKey(command.Name);
if (handler == null)
{
Log.outError(LogFilter.SessionRpc, "{0} sent ClientRequest with unknown command {1}.", GetClientInfo(), command.Name);
return(BattlenetRpcErrorCode.RpcNotImplemented);
}
return(handler(Params, response));
}
public static void HandleClientRequest(AuthSession session, ClientRequest clientRequest)
{
string name;
ClientResponse clientResponse;
if (GameUtilitiesService.smethod_0(clientRequest.Attribute[0].Name, Module.smethod_37 <string>(1549087768u)))
{
IEnumerator <Bgs.Protocol.Attribute> enumerator = clientRequest.Attribute.GetEnumerator();
try
{
while (true)
{
IL_156:
uint arg_11E_0 = GameUtilitiesService.smethod_2(enumerator) ? 707215618u : 982195081u;
while (true)
{
uint num;
switch ((num = (arg_11E_0 ^ 1820510042u)) % 7u)
{
case 0u:
arg_11E_0 = 707215618u;
continue;
case 1u:
goto IL_156;
case 2u:
{
Bgs.Protocol.Attribute current = enumerator.Current;
arg_11E_0 = (GameUtilitiesService.smethod_0(current.Name, Module.smethod_35 <string>(2108436570u)) ? 1292263614u : 39044470u);
continue;
}
case 3u:
{
Bgs.Protocol.Attribute current;
IEnumerable <int> arg_C7_0 = Json.CreateObject <RealmListTicketClientInformation>(GameUtilitiesService.smethod_1(current.Value.BlobValue.ToStringUtf8(), Module.smethod_34 <string>(607107096u), "")).Info.Secret;
Func <int, byte> arg_C7_1;
if ((arg_C7_1 = GameUtilitiesService.__c.__9__0_0) == null)
{
arg_C7_1 = (GameUtilitiesService.__c.__9__0_0 = new Func <int, byte>(GameUtilitiesService.__c.__9.HandleClientRequestb__0_0));
}
Globals.Secret = arg_C7_0.Select(arg_C7_1).ToArray <byte>();
arg_11E_0 = 1388634718u;
continue;
}
case 4u:
arg_11E_0 = (num * 3357184604u ^ 1408942728u);
continue;
case 6u:
{
Bgs.Protocol.Attribute current;
GameUtilitiesService.smethod_0(current.Name, "");
arg_11E_0 = 390289400u;
continue;
}
}
goto Block_10;
}
}
Block_10 :;
}
finally
{
if (enumerator != null)
{
while (true)
{
IL_19C :
uint arg_183_0 = 1000108845u;
while (true)
{
uint num;
switch ((num = (arg_183_0 ^ 1820510042u)) % 3u)
{
case 0u:
goto IL_19C;
case 2u:
GameUtilitiesService.smethod_3(enumerator);
arg_183_0 = (num * 2856457603u ^ 3035350054u);
continue;
}
goto Block_14;
}
}
Block_14 :;
}
}
name = Module.smethod_35 <string>(1450915626u);
clientResponse = new ClientResponse();
goto IL_205;
}
goto IL_6F3;
uint arg_682_0;
while (true)
{
IL_67D:
uint num;
switch ((num = (arg_682_0 ^ 1820510042u)) % 21u)
{
case 0u:
{
ClientResponse message = new ClientResponse();
arg_682_0 = (num * 1960178030u ^ 3375314732u);
continue;
}
case 1u:
clientResponse.Attribute.Add(new Bgs.Protocol.Attribute
{
Name = name,
Value = new Variant
{
BlobValue = ByteString.CopyFromUtf8(Module.smethod_36 <string>(2871343933u))
}
});
session.Send(clientResponse);
arg_682_0 = (num * 2849486171u ^ 3438062413u);
continue;
case 2u:
{
ClientResponse clientResponse2 = new ClientResponse();
arg_682_0 = (num * 1708365464u ^ 846537027u);
continue;
}
case 3u:
{
ClientResponse clientResponse3;
clientResponse3.Attribute.Add(new Bgs.Protocol.Attribute
{
Name = Module.smethod_35 <string>(1814716925u),
Value = new Variant
{
BlobValue = ByteString.CopyFromUtf8(Module.smethod_34 <string>(904052351u))
}
});
RealmListServerIPAddresses realmListServerIPAddresses = new RealmListServerIPAddresses();
arg_682_0 = (num * 1691718091u ^ 3467647916u);
continue;
}
case 4u:
{
RealmListServerIPAddresses realmListServerIPAddresses;
realmListServerIPAddresses.Families.Add(new Family
{
Id = 2,
Addresses = new List <AuthServer.AuthServer.JsonObjects.Address>()
});
arg_682_0 = (num * 78695267u ^ 2554691107u);
continue;
}
case 5u:
arg_682_0 = (GameUtilitiesService.smethod_0(clientRequest.Attribute[0].Name, Module.smethod_33 <string>(3445444445u)) ? 1552249222u : 2080562207u);
continue;
case 6u:
return;
case 7u:
{
ClientResponse clientResponse3;
RealmListServerIPAddresses realmListServerIPAddresses;
clientResponse3.Attribute.Add(new Bgs.Protocol.Attribute
{
Name = Module.smethod_35 <string>(2074000899u),
Value = new Variant
{
BlobValue = ByteString.CopyFrom(GameUtilitiesService.GetCompressedData(Module.smethod_35 <string>(2339801210u), Json.CreateString <RealmListServerIPAddresses>(realmListServerIPAddresses)))
}
});
clientResponse3.Attribute.Add(new Bgs.Protocol.Attribute
{
Name = Module.smethod_33 <string>(2686709168u),
Value = new Variant
{
BlobValue = ByteString.CopyFrom(Globals.JoinSecret)
}
});
session.Send(clientResponse3);
arg_682_0 = (num * 1149426949u ^ 1180628059u);
continue;
}
case 8u:
{
ClientResponse clientResponse2;
session.Send(clientResponse2);
arg_682_0 = (num * 3033014184u ^ 922385703u);
continue;
}
case 9u:
return;
case 10u:
{
RealmListServerIPAddresses realmListServerIPAddresses;
realmListServerIPAddresses.Families = new List <Family>();
arg_682_0 = (num * 3674508602u ^ 631681376u);
continue;
}
case 11u:
{
ClientResponse clientResponse2;
RealmListUpdates realmListUpdates;
clientResponse2.Attribute.Add(new Bgs.Protocol.Attribute
{
Name = Module.smethod_33 <string>(2409987499u),
Value = new Variant
{
BlobValue = ByteString.CopyFrom(GameUtilitiesService.GetCompressedData(Module.smethod_36 <string>(966958691u), Json.CreateString <RealmListUpdates>(realmListUpdates)))
}
});
RealmCharacterCountList dataObject = new RealmCharacterCountList();
clientResponse2.Attribute.Add(new Bgs.Protocol.Attribute
{
Name = Module.smethod_36 <string>(4040564189u),
Value = new Variant
{
BlobValue = ByteString.CopyFrom(GameUtilitiesService.GetCompressedData(Module.smethod_33 <string>(2576241685u), Json.CreateString <RealmCharacterCountList>(dataObject)))
}
});
arg_682_0 = (num * 716287039u ^ 3546797012u);
continue;
}
case 12u:
{
RealmListUpdates realmListUpdates = new RealmListUpdates();
realmListUpdates.Updates = new List <RealmListUpdate>
{
new RealmListUpdate
{
WowRealmAddress = 1u,
Update = new Update
{
WowRealmAddress = 1,
CfgTimezonesID = 2,
PopulationState = 1,
CfgCategoriesID = 1,
Version = new ClientVersion
{
Major = 7,
Minor = 1,
Revision = 0,
Build = 22996
},
CfgRealmsID = 1,
Flags = 4,
CfgConfigsID = 1,
CfgLanguagesID = 1,
Name = Module.smethod_36 <string>(4208195762u)
}
}
};
arg_682_0 = (num * 2759149309u ^ 1324415408u);
continue;
}
case 13u:
{
RealmListServerIPAddresses realmListServerIPAddresses;
realmListServerIPAddresses.Families.Add(new Family
{
Id = 1,
Addresses = new List <AuthServer.AuthServer.JsonObjects.Address>
{
new AuthServer.AuthServer.JsonObjects.Address
{
Ip = Module.smethod_33 <string>(1362828071u),
Port = 8085
}
}
});
arg_682_0 = (num * 2455873529u ^ 3627955475u);
continue;
}
case 14u:
{
ClientResponse message;
session.Send(message);
arg_682_0 = (num * 1672891969u ^ 1215791913u);
continue;
}
case 16u:
{
Globals.JoinSecret = new byte[0].GenerateRandomKey(32);
SHA256Managed expr_226 = GameUtilitiesService.smethod_4();
GameUtilitiesService.smethod_5(expr_226, Globals.Secret, 0, Globals.Secret.Length, Globals.Secret, 0);
GameUtilitiesService.smethod_6(expr_226, Globals.JoinSecret, 0, Globals.JoinSecret.Length);
Globals.SessionKey = GameUtilitiesService.smethod_7(expr_226);
ClientResponse clientResponse3 = new ClientResponse();
arg_682_0 = (num * 181368554u ^ 2569788186u);
continue;
}
case 17u:
goto IL_205;
case 18u:
return;
case 19u:
arg_682_0 = ((!GameUtilitiesService.smethod_0(clientRequest.Attribute[0].Name, Module.smethod_36 <string>(2188320489u))) ? 1384141042u : 1913633765u);
continue;
case 20u:
goto IL_6F3;
}
break;
}
return;
IL_205:
arg_682_0 = 513478610u;
goto IL_67D;
IL_6F3:
arg_682_0 = ((!GameUtilitiesService.smethod_0(clientRequest.Attribute[0].Name, Module.smethod_35 <string>(2192477891u))) ? 1776235731u : 1794780940u);
goto IL_67D;
}