BOOL CMDBan::Execute(const std::string &verb, Player* mobile,std::vector<std::string> &args,int subcmd)
{
World*world = World::GetPtr();
BanList* blist = world->GetServer()->GetBanList();
if (args.size() != 1)
{
std::vector<std::string> header;
std::vector<std::string> addresses;
int i = 0;
for (i = 0; i < 5; i++)
{
header.push_back("address");
}
blist->ListAddresses(&addresses);
mobile->Message(MSG_LIST, Columnize(&addresses, 5, &header));
return true;
}
if (blist->AddressExists(args[0]))
{
mobile->Message(MSG_ERROR, "That address is already in the ban list.");
return false;
}
if (!blist->AddAddress(args[0]))
{
mobile->Message(MSG_ERROR, "Malformed address.");
return false;
}
mobile->Message(MSG_INFO, "Added.");
return true;
}
bool BanIPMgr_Impl::WriteBans( )
{
// If not initialized, we can't write out the bans yet.
if( !m_bInitialized )
return false;
CButeMgr banBute;
char szBanKey[128] = "";
char szClientIP[16] = "";
int nBanIndex = 0;
// Look through list of banned ip's.
for( BanList::iterator iter = m_BanList.begin( ); iter != m_BanList.end( ); iter++ )
{
ClientIP const& bannedIP = *iter;
// Convert it to a string.
if( !ConvertClientIPToString( bannedIP, szClientIP, ARRAY_LEN( szClientIP )))
return false;
// Write the banned IP.
sprintf( szBanKey, "Ban%d", nBanIndex );
banBute.SetString( "Bans", szBanKey, szClientIP );
nBanIndex++;
}
// Save the list.
banBute.Save( "BanList.txt" );
return true;
}
bool BanIPMgr_Impl::IsClientBanned( HCLIENT hClient )
{
// Get the clients IP.
uint8 aClientIP[4];
uint16 nPort;
g_pLTServer->GetClientAddr( hClient, aClientIP, &nPort );
// Look through list of banned ip's.
for( BanList::iterator iter = m_BanList.begin( ); iter != m_BanList.end( ); iter++ )
{
ClientIP const& bannedIP = *iter;
bool bBanned = false;
int i;
for( i = 0; i < 4; i++ )
{
// Check if no IP's allowed with this part.
if( bannedIP.m_nPart[i] == ( uint8 )-1 )
{
bBanned = true;
break;
}
// Check if this part doesn't match.
if( bannedIP.m_nPart[i] != aClientIP[i] )
break;
}
// Check if they matched the ban.
if( bBanned || i == 4 )
return true;
}
// Client not banned.
return false;
}
bool BanIPMgr_Impl::AddBan( ClientIP const& bannedIP )
{
// Don't allow banning of everyone.
if( bannedIP.m_nPart[0] == 255 )
{
return false;
}
// Don't allow banning of local host, which has a special IP.
if( bannedIP.m_nPart[0] == 0 && bannedIP.m_nPart[1] == 0 &&
bannedIP.m_nPart[2] == 0 && bannedIP.m_nPart[3] == 0 )
{
return false;
}
// Add it to the list.
m_BanList.insert( bannedIP );
// Iterate over all the clients and see if any match the new banned IP.
HCLIENT hIterClient = g_pLTServer->GetNextClient( NULL );
while( hIterClient )
{
HCLIENT hNextIterClient = g_pLTServer->GetNextClient( hIterClient );
if( IsClientBanned( hIterClient ))
{
g_pLTServer->KickClient( hIterClient );
}
hIterClient = hNextIterClient;
}
return true;
}
void BanIPMgr_Impl::Term( )
{
// Write the current set of bans.
WriteBans( );
m_bInitialized = false;
m_BanList.clear( );
}
bool BanIPMgr_Impl::WriteBans( )
{
// If not initialized, we can't write out the bans yet.
if( !m_bInitialized )
return false;
// build the file name by prepending the user directory
char szFilename[MAX_PATH];
LTFileOperations::GetUserDirectory(szFilename, LTARRAYSIZE(szFilename));
LTStrCat(szFilename, szBanFile, LTARRAYSIZE(szFilename));
// remove the existing file
LTFileOperations::DeleteFile(szFilename);
// open the new file
CLTFileWrite cBanFile;
if (!cBanFile.Open(szFilename, false))
{
return false;
}
// Look through list of banned ip's.
for( BanList::iterator iter = m_BanList.begin( ); iter != m_BanList.end( ); iter++ )
{
ClientIP const& bannedIP = *iter;
// Convert it to a string.
char szClientIP[16] = "";
if( !ConvertClientIPToString( bannedIP, szClientIP, ARRAY_LEN( szClientIP )))
return false;
// Write the banned IP.
if (!cBanFile.Write(szClientIP, LTStrLen(szClientIP)))
{
return false;
}
}
return true;
}
void ModeChannelBan::RemoveMode(Channel* channel, irc::modestacker* stack)
{
BanList copy;
for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
{
copy.push_back(*i);
}
for (BanList::iterator i = copy.begin(); i != copy.end(); i++)
{
if (stack)
{
stack->Push(this->GetModeChar(), i->data);
}
else
{
std::vector<std::string> parameters; parameters.push_back(channel->name); parameters.push_back("-b"); parameters.push_back(i->data);
ServerInstance->SendMode(parameters, ServerInstance->FakeClient);
}
}
}
bool BanIPMgr_Impl::RemoveBan( ClientIP const& bannedIP )
{
m_BanList.erase( bannedIP );
return true;
}
