bool IRCClient::Login(std::string sNick, std::string sUser, std::string sPass)
{
char hostname[128];
gethostname(hostname, sizeof(hostname));
if(SendIRC("HELLO"))
if(SendIRC("PASS " + sPass))
if(SendIRC("NICK " + sNick))
if(SendIRC("USER " + sUser + " " + (std::string)hostname + " MangChat :MangChat "+sIRC._Mver.c_str()))
return true;
return false;
}
// This function sends chat to a irc channel or user
// to prevent the # beeing appended to send a msg to a user
// set the NoPrefix to true
void IRCClient::Send_IRC_Channel(std::string sChannel, std::string sMsg, bool NoPrefix, std::string nType)
{
std::string mType = "PRIVMSG";
if(Command.MakeUpper(nType.c_str()) == "NOTICE")
mType = "NOTICE";
if(Command.MakeUpper(nType.c_str()) == "ERROR" && (sIRC.BOTMASK & 32)!= 0)
mType = "NOTICE";
if(sIRC.Connected)
{
if(NoPrefix)
SendIRC(mType + " " + sChannel + " :" + sMsg);
else
SendIRC(mType + " #" + sChannel + " :" + sMsg);
}
}
void IRCClient::HandleCTCP(IRCMessage message)
{
std::string to = message.parameters.at(0);
std::string text = message.parameters.at(message.parameters.size() - 1);
// Remove '\001' from start/end of the string
text = text.substr(1, text.size() - 2);
std::cout << "[" + message.prefix.nick << " requested CTCP " << text << "]" << std::endl;
if (to == _nick)
{
if (text == "VERSION") // Respond to CTCP VERSION
{
SendIRC("NOTICE " + message.prefix.nick + " :\001VERSION Open source IRC client by Fredi Machado - https://github.com/Fredi/IRCClient \001");
return;
}
// CTCP not implemented
SendIRC("NOTICE " + message.prefix.nick + " :\001ERRMSG " + text + " :Not implemented\001");
}
}
bool CIRC :: Update( void *fd, void *send_fd )
{
uint32_t Time = GetTime( );
if( m_Socket->GetConnected( ) )
{
// the socket is connected and everything appears to be working properly
if( Time - m_LastPacketTime > 210 )
{
Print( "[IRC: " + m_Server + "] ping timeout, reconnecting" );
m_Socket->Reset( );
m_WaitingToConnect = true;
return m_Exiting;
}
if( Time - m_LastAntiIdleTime > 60 )
{
SendIRC( "TIME" );
m_LastAntiIdleTime = Time;
}
m_Socket->DoRecv( (fd_set *)fd );
ExtractPackets( );
m_Socket->DoSend( (fd_set *)send_fd );
return m_Exiting;
}
if( m_Socket->HasError( ) )
{
// the socket has an error
Print( "[IRC: " + m_Server + "] disconnected due to socket error, waiting 60 seconds to reconnect" );
m_Socket->Reset( );
m_WaitingToConnect = true;
m_LastConnectionAttemptTime = Time;
return m_Exiting;
}
if( !m_Socket->GetConnecting( ) && !m_Socket->GetConnected( ) && !m_WaitingToConnect )
{
// the socket was disconnected
Print( "[IRC: " + m_Server + "] disconnected, waiting 60 seconds to reconnect" );
m_Socket->Reset( );
m_WaitingToConnect = true;
m_LastConnectionAttemptTime = Time;
return m_Exiting;
}
if( m_Socket->GetConnecting( ) )
{
// we are currently attempting to connect to irc
if( m_Socket->CheckConnect( ) )
{
// the connection attempt completed
if( !m_OriginalNick )
m_Nickname = m_NicknameCpy;
SendIRC( "NICK " + m_Nickname );
SendIRC( "USER " + m_Username + " " + m_Nickname + " " + m_Username + " :by h4x0rz88" );
m_Socket->DoSend( (fd_set *)send_fd );
Print( "[IRC: " + m_Server + "] connected" );
m_LastPacketTime = Time;
return m_Exiting;
}
else if( Time - m_LastConnectionAttemptTime > 15 )
{
// the connection attempt timed out (15 seconds)
Print( "[IRC: " + m_Server + "] connect timed out, waiting 60 seconds to reconnect" );
m_Socket->Reset( );
m_LastConnectionAttemptTime = Time;
m_WaitingToConnect = true;
return m_Exiting;
}
}
if( !m_Socket->GetConnecting( ) && !m_Socket->GetConnected( ) && ( Time - m_LastConnectionAttemptTime > 60 ) )
{
// attempt to connect to irc
Print( "[IRC: " + m_Server + "] connecting to server [" + m_Server + "] on port " + UTIL_ToString( m_Port ) );
if( m_ServerIP.empty( ) )
{
m_Socket->Connect( string( ), m_Server, m_Port );
if( !m_Socket->HasError( ) )
{
m_ServerIP = m_Socket->GetIPString( );
}
}
else
{
// use cached server IP address since resolving takes time and is blocking
m_Socket->Connect( string( ), m_ServerIP, m_Port );
}
m_WaitingToConnect = false;
m_LastConnectionAttemptTime = Time;
}
return m_Exiting;
}
inline void CIRC :: ExtractPackets( )
{
string Token, PreviousToken, Recv = *( m_Socket->GetBytes( ) );
uint32_t Time = GetTime( );
unsigned int i;
/* loop through whole recv buffer */
for( i = 0; i < Recv.size( ); ++i )
{
// add chars to token
if( Recv[i] != ' ' && Recv[i] != CR && Recv[i] != LF )
{
Token += Recv[i];
}
else if( Recv[i] == ' ' || Recv[i] == LF )
{
// end of token, examine
if( Token == "PRIVMSG" )
{
// parse the PreviousToken as it holds the user info and then the Token for the message itself
string Nickname, Hostname, Message, Command, Payload;
bool IsCommand = true;
unsigned int j = 1;
// get nickname
for( ; PreviousToken[j] != '!'; ++j )
Nickname += PreviousToken[j];
// skip username
for( j += 2; PreviousToken[j] != '@'; ++j );
// get hostname
for( ++j; j < PreviousToken.size( ); ++j )
Hostname += PreviousToken[j];
// skip channel
for( i += 3; Recv[i] != ':'; ++i );
// process message
for( ++i; Recv[i] != CR; ++i )
{
Message += Recv[i];
if( Recv[i] == ' ' && IsCommand )
{
IsCommand = false;
continue;
}
if( Message.size( ) != 1 )
{
if( IsCommand )
Command += tolower( Recv[i] );
else
Payload += Recv[i];
}
}
// move position after the \n
i += 2;
if( Message.empty( ) )
{
PreviousToken = Token;
Token.clear( );
continue;
}
if( Message[0] != SOH )
{
for( vector<CBNET *> :: iterator i = m_Aura->m_BNETs.begin( ); i != m_Aura->m_BNETs.end( ); ++i )
{
if( Message[0] == (*i)->GetCommandTrigger( ) )
{
CIncomingChatEvent event = CIncomingChatEvent( CBNETProtocol :: EID_IRC, Nickname, Message );
(*i)->ProcessChatEvent( &event );
break;
}
}
if( Message[0] == m_CommandTrigger[0] )
{
bool Root = Hostname.substr( 0, 6 ) == "Aurani" || Hostname.substr( 0, 8 ) == "h4x0rz88";
if( Command == "nick" && Root )
{
SendIRC( "NICK :" + Payload );
m_Nickname = Payload;
m_OriginalNick= false;
}
else if( Command == "dcclist" )
{
string on, off;
for( vector<CDCC *> :: iterator i = m_DCC.begin( ); i != m_DCC.end( ); ++i )
{
if( (*i)->m_Socket->GetConnected( ) )
on += (*i)->m_Nickname + "[" + UTIL_ToString( (*i)->m_Port ) +"] ";
else
off += (*i)->m_Nickname + "[" + UTIL_ToString( (*i)->m_Port ) +"] ";
}
SendMessageIRC( "ON: " + on, string( ) );
SendMessageIRC( "OFF: " + off, string( ) );
}
else if( Command == "bnetoff" )
{
if( Payload.empty( ) )
{
for( vector<CBNET *> :: iterator i = m_Aura->m_BNETs.begin( ); i != m_Aura->m_BNETs.end( ); ++i )
{
(*i)->Deactivate( );
SendMessageIRC( "[BNET: " + (*i)->GetServerAlias( ) + "] deactivated.", string( ) );
}
}
else
{
for( vector<CBNET *> :: iterator i = m_Aura->m_BNETs.begin( ); i != m_Aura->m_BNETs.end( ); ++i )
{
if( (*i)->GetServerAlias( ) == Payload )
{
(*i)->Deactivate( );
SendMessageIRC( "[BNET: " + (*i)->GetServerAlias( ) + "] deactivated.", string( ) );
break;
}
}
}
}
else if( Command == "bneton" )
{
if( Payload.empty( ) )
{
for( vector<CBNET *> :: iterator i = m_Aura->m_BNETs.begin( ); i != m_Aura->m_BNETs.end( ); ++i )
{
(*i)->Activate( );
SendMessageIRC( "[BNET: " + (*i)->GetServerAlias( ) + "] activated.", string( ) );
}
}
else
{
for( vector<CBNET *> :: iterator i = m_Aura->m_BNETs.begin( ); i != m_Aura->m_BNETs.end( ); ++i )
{
if( (*i)->GetServerAlias( ) == Payload )
{
(*i)->Activate( );
SendMessageIRC( "[BNET: " + (*i)->GetServerAlias( ) + "] activated.", string( ) );
break;
}
}
}
}
}
}
else if( Payload.size( ) > 12 && Payload.substr( 0, 4 ) == "CHAT" )
{
// CHAT chat 3162588924 1025
string strIP, strPort;
bool IsPort = false;
for( unsigned int j = 10; j < ( Payload.size( ) - 1 ); ++j )
{
if( !IsPort && Payload[j] == ' ' )
{
IsPort = true;
continue;
}
if( !IsPort )
strIP += Payload[j];
else
strPort += Payload[j];
}
unsigned int Port = UTIL_ToUInt16( strPort );
if( Port < 1024 || 1026 < Port )
Port = 1024;
bool Local = false;
for( vector<string> :: iterator i = m_Locals.begin( ); i != m_Locals.end( ); ++i )
{
if( Nickname == (*i) )
{
strIP = "127.0.0.1";
Local = true;
break;
}
}
if( !Local )
{
unsigned long IP = UTIL_ToUInt32( strIP ), divider = 16777216UL;
strIP = "";
for( int i = 0; i <= 3; ++i )
{
stringstream ss;
ss << (unsigned long) IP / divider;
IP %= divider;
divider /= 256;
strIP += ss.str( );
if( i != 3 )
strIP += '.';
}
}
bool Existing = false;
for( vector<CDCC *> :: iterator i = m_DCC.begin( ); i != m_DCC.end( ); ++i )
{
if( (*i)->m_Nickname == Nickname )
{
(*i)->Connect( strIP, Port );
Existing = true;
break;
}
}
if( !Existing )
m_DCC.push_back( new CDCC( this, strIP, Port, Nickname ) );
}
// remember last packet time
m_LastPacketTime = Time;
}
else if( Token == "391" )
{
// move position after the \n (next packet)
for( ++i; Recv[i] != CR; ++i );
i += 2;
// remember last packet time
m_LastPacketTime = Time;
}
else if( Token == "PING" )
{
string Packet;
// PING :blabla
// skip until :
for( ++i; Recv[i] != ':'; ++i );
for( ++i; Recv[i] != CR; ++i )
Packet += Recv[i];
SendIRC( "PONG :" + Packet );
// move position after the \n
i += 2;
// remember last packet time
m_LastPacketTime = Time;
}
else if( Token == "NOTICE" )
{
// move position after the \n
for( ++i; Recv[i] != CR; ++i );
i += 2;
// remember last packet time
m_LastPacketTime = Time;
}
else if( Token == "221" )
{
// Q auth if the server is QuakeNet
if( m_Server.find( "quakenet.org" ) != string :: npos && !m_Password.empty( ) )
{
SendMessageIRC( "AUTH " + m_Username + " " + m_Password, "*****@*****.**" );
SendIRC( "MODE " + m_Nickname + " +x" );
}
// join channels
for( vector<string> :: iterator j = m_Channels.begin( ); j != m_Channels.end( ); ++j )
{
SendIRC( "JOIN " + (*j) );
}
// move position after the \n
for( ++i; Recv[i] != CR; ++i );
i += 2;
// remember last packet time
m_LastPacketTime = Time;
}
else if( Token == "433" )
{
// nick taken, append _
m_OriginalNick = false;
m_Nickname += '_';
SendIRC( "NICK " + m_Nickname );
// move position after the \n (next packet)
for( ++i; Recv[i] != CR; ++i );
i += 2;
// remember last packet time
m_LastPacketTime = Time;
}
else if( Token == "353" )
{
// move position after the \n (next packet)
for( ++i; Recv[i] != CR; ++i );
i += 2;
// remember last packet time
m_LastPacketTime = Time;
}
else if( Token == "KICK" )
{
string Channel, Victim;
bool Space = false;
// get channel
for( ++i; Recv[i] != ' '; ++i )
Channel += Recv[i];
// get the victim
for( ++i ; i < Recv.size( ); ++i )
{
if( Recv[i] == ' ' )
Space = true;
else if( Recv[i] == CR )
break;
else if( Space && Recv[i] != ':' )
Victim += Recv[i];
}
// we're the victim here! rejoin
if( Victim == m_Nickname )
{
SendIRC( "JOIN " + Channel );
}
// move position after the \n
i += 2;
// remember last packet time
m_LastPacketTime = Time;
}
// empty the token
PreviousToken = Token;
Token.clear( );
}
}
m_Socket->ClearRecvBuffer( );
}
void IRCClient::Handle_IRC(std::string sData)
{
//sLog->outDebug(sData.c_str());
// If first 5 chars are ERROR then something is wrong
// either link is being closed, nickserv ghost command, etc...
if(sData.substr(0, 5) == "ERROR")
{
Disconnect();
return;
}
if(sData.substr(0, 4) == "PING")
{
// if the first 4 characters contain PING
// the server is checking if we are still alive
// sen back PONG back plus whatever the server send with it
SendIRC("PONG " + sData.substr(4, sData.size() - 4));
}
else
{
// if the first line contains : its an irc message
// such as private messages channel join etc.
if(sData.substr(0, 1) == ":")
{
// find the spaces in the receieved line
size_t p1 = sData.find(" ");
size_t p2 = sData.find(" ", p1 + 1);
// because the irc protocol uses simple spaces
// to seperate data we can easy pick them out
// since we know the position of the spaces
std::string USR = sData.substr(1, p1 - 1);
std::string CMD = sData.substr(p1 + 1, p2 - p1 - 1);
// trasform the commands to lowercase to make sure they always match
std::transform(CMD.begin(), CMD.end(), CMD.begin(), towlower);
// Extract the username from the first part
std::string szUser = GetUser(USR);
// if we receieved the internet connect code
// we know for sure that were in and we can
// authenticate ourself.
if(CMD == sIRC._ICC)
{
// _Auth is defined in trinitycore.conf (irc.auth)
// 0 do not authenticate
// 1 use nickserv
// 2 use quakenet
// aditionally you can provide you own authentication method here
switch(sIRC._Auth)
{
case 1:
SendIRC("PRIVMSG nickserv :IDENTIFY " + sIRC._Pass);
break;
case 2:
SendIRC("PRIVMSG nickserv :IDENTIFY " + sIRC._Auth_Nick + " " + sIRC._Pass);
break;
case 3:
SendIRC("PRIVMSG [email protected] :AUTH " + sIRC._Nick + " " + sIRC._Pass);
break;
case 4:
SendIRC("PRIVMSG [email protected] :AUTH " + sIRC._Auth_Nick + " " + sIRC._Pass);
break;
}
// if we join a default channel leave this now.
if(sIRC._ldefc==1)
SendIRC("PART #" + sIRC._defchan);
// Loop thru the channel array and send a command to join them on IRC.
for(int i=1;i < sIRC._chan_count + 1;i++)
{
if (sIRC._irc_pass[i].size() > 0)
SendIRC("JOIN #" + sIRC._irc_chan[i] + " " + sIRC._irc_pass[i]);
else
SendIRC("JOIN #" + sIRC._irc_chan[i]);
}
// See if there's a logchannel available, if so: join it.
if(sIRC.logchan.size() > 0)
{
if(sIRC.logchanpw.size() > 0)
SendIRC("JOIN #" + sIRC.logchan + " " + sIRC.logchanpw);
else
SendIRC("JOIN #" + sIRC.logchan);
}
}
// someone joined the channel this could be the bot or another user
if(CMD == "join")
{
size_t p = sData.find(":", p1);
std::string CHAN = sData.substr(p + 1, sData.size() - p - 2);
// if the user is us it means we join the channel
if ((szUser == sIRC._Nick) )
{
// its us that joined the channel
Send_IRC_Channel(CHAN, MakeMsg(MakeMsg(sIRC.JoinMsg, "$Ver", sIRC._Mver.c_str()), "$Trigger", sIRC._cmd_prefx.c_str()), true);
}
else
{
// if the user is not us its someone else that joins
// so we construct a message and send this to the clients.
// ArkChat now uses Send_WoW_Channel to send to the client
// this makes ArkChat handle the packets instead of previously the world.
if((sIRC.BOTMASK & 2) != 0)
Send_WoW_Channel(GetWoWChannel(CHAN).c_str(), IRCcol2WoW(MakeMsg(MakeMsg(GetChatLine(JOIN_IRC), "$Name", szUser), "$Channel", GetWoWChannel(CHAN))));
}
}
// someone on irc left or quit the channel
if(CMD == "part" || CMD == "quit")
{
size_t p3 = sData.find(" ", p2 + 1);
std::string CHAN = sData.substr(p2 + 1, p3 - p2 - 1);
// Logout IRC Nick From ArkChat If User Leaves Or Quits IRC.
if(Command.IsLoggedIn(szUser))
{
_CDATA CDATA;
CDATA.USER = szUser;
Command.Handle_Logout(&CDATA);
}
// Construct a message and inform the clients on the same channel.
if((sIRC.BOTMASK & 2) != 0)
Send_WoW_Channel(GetWoWChannel(CHAN).c_str(), IRCcol2WoW(MakeMsg(MakeMsg(GetChatLine(LEAVE_IRC), "$Name", szUser), "$Channel", GetWoWChannel(CHAN))));
}
// someone changed their nick
if (CMD == "nick" && (sIRC.BOTMASK & 128) != 0)
{
MakeMsg(MakeMsg(GetChatLine(CHANGE_NICK), "$Name", szUser), "$NewName", sData.substr(sData.find(":", p2) + 1));
// If the user is logged in and changes their nick
// then we want to either log them out or update
// their nick in the bot. I chose to update the bots user list.
if(Command.IsLoggedIn(szUser))
{
std::string NewNick = sData.substr(sData.find(":", p2) + 1);
// On freenode I noticed the server sends an extra character
// at the end of the string, so we need to erase the last
// character of the string. if you have a problem with getting
// the last letter of your nick erased, then remove the - 1.
NewNick.erase(NewNick.length() - 1, 1);
for(std::list<_client*>::iterator i=Command._CLIENTS.begin(); i!=Command._CLIENTS.end();i++)
{
if((*i)->Name == szUser)
{
(*i)->Name = NewNick;
sIRC.Send_IRC_Channel(NewNick.c_str(), "I Noticed You Changed Your Nick, I Have Updated My Internal Database Accordingly.", true, "NOTICE");
// Figure why not output to the logfile, makes tracing problems easier.
sIRC.iLog.WriteLog(" %s : %s Changed Nick To: %s", sIRC.iLog.GetLogDateTimeStr().c_str(), szUser.c_str(), NewNick.c_str());
}
}
}
}
// someone was kicked from irc
if (CMD == "kick")
{
// extract the details
size_t p3 = sData.find(" ", p2 + 1);
size_t p4 = sData.find(" ", p3 + 1);
size_t p5 = sData.find(":", p4);
std::string CHAN = sData.substr(p2 + 1, p3 - p2 - 1);
std::string WHO = sData.substr(p3 + 1, p4 - p3 - 1);
std::string BY = sData.substr(p4 + 1, sData.size() - p4 - 1);
// if the one kicked was us
if(WHO == sIRC._Nick)
{
// and autojoin is enabled
// return to the channel
if(sIRC._autojoinkick == 1)
{
SendIRC("JOIN " + CHAN);
Send_IRC_Channel(CHAN, sIRC.kikmsg, true);
}
}
else
{
// if it is not us who was kicked we need to inform the clients someone
// was removed from the channel
// construct a message and send it to the players.
Send_WoW_Channel(GetWoWChannel(CHAN).c_str(), "<IRC>[" + WHO + "]: Was Kicked From " + CHAN + " By: " + szUser);
}
}
// a private chat message was receieved.
if(CMD == "privmsg" || CMD == "notice")
{
// extract the values
size_t p = sData.find(" ", p2 + 1);
std::string FROM = sData.substr(p2 + 1, p - p2 - 1);
std::string CHAT = sData.substr(p + 2, sData.size() - p - 3);
// if this is our username it means we recieved a PM
if(FROM == sIRC._Nick)
{
if(CHAT.find("\001VERSION\001") < CHAT.size())
{
Send_IRC_Channel(szUser, MakeMsg("\001VERSION MGACHAT %s ©2008- 2013 Biglad - http://www.mgawow.co.uk \001", "%s" , sIRC._Mver.c_str()), true, "PRIVMSG");
}
// a pm is required for certain commands
// such as login. to validate the command
// we send it to the command class wich handles
// evrything else.
Command.IsValid(szUser, FROM, CHAT, CMD);
}
else
{
// if our name is not in it, it means we receieved chat on one of the channels
// magchat is in. the first thing we do is check if it is a command or not
if(!Command.IsValid(szUser, FROM, CHAT, CMD))
{
Send_WoW_Channel(GetWoWChannel(FROM).c_str(), IRCcol2WoW(MakeMsg(MakeMsg(GetChatLine(IRC_WOW), "$Name", szUser), "$Msg", CHAT)));
}
// if we indeed receieved a command we do not want to display this to the players
// so only incanse the isvalid command returns false it will be sent to all player.
// the isvalid function will automaitcly process the command on true.
}
}
if(CMD == "mode")
{
// extract the mode details
size_t p3 = sData.find(" ", p2 + 1);
size_t p4 = sData.find(" ", p3 + 1);
size_t p5 = sData.find(" ", p4 + 1);
std::string CHAN = sData.substr(p2 + 1, p3 - p2 - 1);
std::string MODE = sData.substr(p3 + 1, p4 - p3 - 1);
std::string NICK = sData.substr(p4 + 1, p5 - p4 - 1);
bool _AmiOp;
_AmiOp = false;
//A mode was changed on us
if(NICK.c_str() == sIRC._Nick)
_AmiOp = true;
}
}
}
}
