void WorldSocket::Authenticate()
{
WorldSession * pSession = mSession;
ASSERT(pAuthenticationPacket);
mQueued = false;
if(!pSession) return;
pSession->deleteMutex.Acquire();
if(pSession->HasFlag(ACCOUNT_FLAG_XPACK_01) && sWorld.realmAllowTBCcharacters)
OutPacket(SMSG_AUTH_RESPONSE, 11, "\x0C\x30\x78\x00\x00\x00\x00\x00\x00\x00\x01");
else
OutPacket(SMSG_AUTH_RESPONSE, 11, "\x0C\x30\x78\x00\x00\x00\x00\x00\x00\x00\x00");
sAddonMgr.SendAddonInfoPacket(pAuthenticationPacket, (uint32)pAuthenticationPacket->rpos(), pSession);
pSession->_latency = _latency;
delete pAuthenticationPacket;
pAuthenticationPacket = 0;
if(mSession)
{
sWorld.AddSession(mSession);
sWorld.AddGlobalSession(mSession);
/* if(pSession->HasFlag(ACCOUNT_FLAG_XTEND_INFO))
sWorld.AddExtendedSession(pSession);*/
if(pSession->HasGMPermissions() && mSession)
sWorld.gmList.insert(pSession);
}
pSession->deleteMutex.Release();
}
void WorldSocket::InformationRetreiveCallback(WorldPacket & recvData, uint32 requestid)
{
if(requestid != mRequestID)
return;
uint32 error;
recvData >> error;
if(error != 0 || pAuthenticationPacket == NULL)
{
// something happened wrong @ the logon server
OutPacket(SMSG_AUTH_RESPONSE, 1, "\x0D");
return;
}
// Extract account information from the packet.
string AccountName;
const string * ForcedPermissions;
uint32 AccountID;
string GMFlags;
uint8 AccountFlags;
string lang = "enUS";
uint32 i;
recvData >> AccountID >> AccountName >> GMFlags >> AccountFlags;
ForcedPermissions = sLogonCommHandler.GetForcedPermissions(AccountName);
if( ForcedPermissions != NULL )
GMFlags.assign(ForcedPermissions->c_str());
sLog.outDebug( " >> got information packet from logon: `%s` ID %u (request %u)", AccountName.c_str(), AccountID, mRequestID);
// sLog.outColor(TNORMAL, "\n");
mRequestID = 0;
// Pull the session key.
uint8 K[40];
recvData.read(K, 40);
BigNumber BNK;
BNK.SetBinary(K, 40);
uint8 *key = new uint8[20];
WowCrypt::GenerateKey(key, K);
// Initialize crypto.
_crypt.SetKey(key, 20);
_crypt.Init();
delete [] key;
//checking if player is already connected
//disconnect corrent player and login this one(blizzlike)
if(recvData.rpos() != recvData.wpos())
recvData.read((uint8*)lang.data(), 4);
WorldSession *session = sWorld.FindSession( AccountID );
if( session)
{
// AUTH_FAILED = 0x0D
session->Disconnect();
// clear the logout timer so he times out straight away
session->SetLogoutTimer(1);
// we must send authentication failed here.
// the stupid newb can relog his client.
// otherwise accounts dupe up and disasters happen.
OutPacket(SMSG_AUTH_RESPONSE, 1, "\x15");
return;
}
Sha1Hash sha;
uint8 digest[20];
pAuthenticationPacket->read(digest, 20);
uint32 t = 0;
if( m_fullAccountName == NULL ) // should never happen !
sha.UpdateData(AccountName);
else
{
sha.UpdateData(*m_fullAccountName);
// this is unused now. we may as well free up the memory.
delete m_fullAccountName;
m_fullAccountName = NULL;
}
sha.UpdateData((uint8 *)&t, 4);
sha.UpdateData((uint8 *)&mClientSeed, 4);
sha.UpdateData((uint8 *)&mSeed, 4);
sha.UpdateBigNumbers(&BNK, NULL);
sha.Finalize();
if (memcmp(sha.GetDigest(), digest, 20))
{
// AUTH_UNKNOWN_ACCOUNT = 21
OutPacket(SMSG_AUTH_RESPONSE, 1, "\x15");
return;
}
// Allocate session
WorldSession * pSession = new WorldSession(AccountID, AccountName, this);
mSession = pSession;
ASSERT(mSession);
pSession->deleteMutex.Acquire();
// Set session properties
pSession->SetClientBuild(mClientBuild);
pSession->LoadSecurity(GMFlags);
pSession->SetAccountFlags(AccountFlags);
pSession->m_lastPing = (uint32)UNIXTIME;
pSession->language = sLocalizationMgr.GetLanguageId(lang);
if(recvData.rpos() != recvData.wpos())
recvData >> pSession->m_muted;
for(uint32 i = 0; i < 8; ++i)
pSession->SetAccountData(i, NULL, true, 0);
// queue the account loading
/*AsyncQuery * aq = new AsyncQuery( new SQLClassCallbackP1<World, uint32>(World::getSingletonPtr(), &World::LoadAccountDataProc, AccountID) );
aq->AddQuery("SELECT * FROM account_data WHERE acct = %u", AccountID);
CharacterDatabase.QueueAsyncQuery(aq);*/
if(sWorld.m_useAccountData)
{
QueryResult * pResult = CharacterDatabase.Query("SELECT * FROM account_data WHERE acct = %u", AccountID);
if( pResult == NULL )
CharacterDatabase.Execute("INSERT INTO account_data VALUES(%u, '', '', '', '', '', '', '', '', '')", AccountID);
else
{
size_t len;
const char * data;
char * d;
for(i = 0; i < 8; ++i)
{
data = pResult->Fetch()[1+i].GetString();
len = data ? strlen(data) : 0;
if(len > 1)
{
d = new char[len+1];
memcpy(d, data, len+1);
pSession->SetAccountData(i, d, true, (uint32)len);
}
}
delete pResult;
}
}
Log.Debug("Auth", "%s from %s:%u [%ums]", AccountName.c_str(), GetRemoteIP().c_str(), GetRemotePort(), _latency);
#ifdef SESSION_CAP
if( sWorld.GetSessionCount() >= SESSION_CAP )
{
OutPacket(SMSG_AUTH_RESPONSE, 1, "\x0D");
Disconnect();
return;
}
#endif
// Check for queue.
if( (sWorld.GetSessionCount() < sWorld.GetPlayerLimit()) || pSession->HasGMPermissions() ) {
Authenticate();
} else {
// Queued, sucker.
uint32 Position = sWorld.AddQueuedSocket(this);
mQueued = true;
Log.Debug("Queue", "%s added to queue in position %u", AccountName.c_str(), Position);
// Send packet so we know what we're doing
UpdateQueuePosition(Position);
}
pSession->deleteMutex.Release();
}
void WorldSocket::InformationRetreiveCallback(WorldPacket & recvData, uint32 requestid)
{
if(requestid != mRequestID)
return;
uint32 error;
recvData >> error;
if(error != 0 || pAuthenticationPacket == NULL)
{
// something happened wrong @ the logon server
OutPacket(SMSG_AUTH_RESPONSE, 1, "\x0D");
return;
}
// Extract account information from the packet.
string AccountName;
const string * ForcedPermissions;
uint32 AccountID;
string GMFlags;
uint8 AccountFlags;
string lang = "enUS";
uint32 i;
recvData >> AccountID >> AccountName >> GMFlags >> AccountFlags;
ForcedPermissions = sLogonCommHandler.GetForcedPermissions(AccountName);
if( ForcedPermissions != NULL )
GMFlags.assign(ForcedPermissions->c_str());
DEBUG_LOG( "WorldSocket","Received information packet from logon: `%s` ID %u (request %u)", AccountName.c_str(), AccountID, mRequestID);
mRequestID = 0;
// Pull the session key.
BigNumber BNK;
recvData.read(K, 40);
_crypt.Init(K);
BNK.SetBinary(K, 40);
//checking if player is already connected
//disconnect current player and login this one(blizzlike)
if(recvData.rpos() != recvData.wpos())
recvData.read((uint8*)lang.data(), 4);
WorldSession *session = NULL;
session = sWorld.FindSession( AccountID );
if( session != NULL )
{
if(session->_player != NULL && session->_player->GetMapMgr() == NULL)
{
DEBUG_LOG("WorldSocket","_player found without m_mapmgr during logon, trying to remove him [player %s, map %d, instance %d].", session->_player->GetName(), session->_player->GetMapId(), session->_player->GetInstanceID() );
if(objmgr.GetPlayer(session->_player->GetLowGUID()))
objmgr.RemovePlayer(session->_player);
session->LogoutPlayer(false);
}
// AUTH_FAILED = 0x0D
session->Disconnect();
// clear the logout timer so he times out straight away
session->SetLogoutTimer(1);
// we must send authentication failed here.
// the stupid newb can relog his client.
// otherwise accounts dupe up and disasters happen.
OutPacket(SMSG_AUTH_RESPONSE, 1, "\x15");
return;
}
Sha1Hash sha;
uint8 digest[20];
pAuthenticationPacket->read(digest, 20);
uint32 t = 0;
if( m_fullAccountName == NULL ) // should never happen !
sha.UpdateData(AccountName);
else
{
sha.UpdateData(*m_fullAccountName);
// this is unused now. we may as well free up the memory.
delete m_fullAccountName;
m_fullAccountName = NULL;
}
sha.UpdateData((uint8 *)&t, 4);
sha.UpdateData((uint8 *)&mClientSeed, 4);
sha.UpdateData((uint8 *)&mSeed, 4);
sha.UpdateBigNumbers(&BNK, NULL);
sha.Finalize();
if (memcmp(sha.GetDigest(), digest, 20))
{
// AUTH_UNKNOWN_ACCOUNT = 21
OutPacket(SMSG_AUTH_RESPONSE, 1, "\x15");
return;
}
// Allocate session
WorldSession * pSession = new WorldSession(AccountID, AccountName, this);
mSession = pSession;
ASSERT(mSession);
pSession->deleteMutex.Acquire();
// Set session properties
pSession->permissioncount = 0; // just to make sure it's 0
pSession->SetClientBuild(mClientBuild);
pSession->LoadSecurity(GMFlags);
pSession->SetAccountFlags(AccountFlags);
pSession->m_lastPing = (uint32)UNIXTIME;
if(recvData.rpos() != recvData.wpos())
recvData >> pSession->m_muted;
for(uint32 i = 0; i < 8; i++)
pSession->SetAccountData(i, NULL, true, 0);
if(sWorld.m_useAccountData)
{
QueryResult * pResult = CharacterDatabase.Query("SELECT * FROM account_data WHERE acct = %u", AccountID);
if( pResult == NULL )
CharacterDatabase.Execute("INSERT INTO account_data VALUES(%u, '', '', '', '', '', '', '', '', '')", AccountID);
else
{
char * d;
size_t len;
const char * data;
for(i = 0; i < 8; i++)
{
data = pResult->Fetch()[1+i].GetString();
len = data ? strlen(data) : 0;
if(len > 1)
{
d = new char[len+1];
memcpy(d, data, len+1);
pSession->SetAccountData(i, d, true, (uint32)len);
}
}
delete pResult;
}
}
DEBUG_LOG("Auth", "%s from %s:%u [%ums]", AccountName.c_str(), GetRemoteIP().c_str(), GetRemotePort(), _latency);
#ifdef SESSION_CAP
if( sWorld.GetSessionCount() >= SESSION_CAP )
{
OutPacket(SMSG_AUTH_RESPONSE, 1, "\x0D");
Disconnect();
return;
}
#endif
// Check for queue.
if( (sWorld.GetSessionCount() < sWorld.GetPlayerLimit()) || pSession->HasGMPermissions() )
Authenticate();
else
{
// Queued, sucker.
uint32 Position = sWorld.AddQueuedSocket(this);
mQueued = true;
DEBUG_LOG("Queue", "%s added to queue in position %u", AccountName.c_str(), Position);
// Send packet so we know what we're doing
UpdateQueuePosition(Position);
}
pSession->deleteMutex.Release();
}