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- Source in weitere Module fuer IRC-Befehle aufgesplitted.

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This commit is contained in:
Alexander Barton 2002-03-03 17:15:11 +00:00
parent 8dd92fbcd8
commit 2ee05c9a68
12 changed files with 933 additions and 603 deletions
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80
MacOSX/ngircd.pbproj/project.pbxproj
View File

@ -100,7 +100,7 @@
PRODUCT_NAME = ngircd;
REZ_EXECUTABLE = YES;
SECTORDER_FLAGS = "";
WARNING_CFLAGS = "-Wmost -Wno-four-char-constants -Wno-unknown-pragmas";
WARNING_CFLAGS = "-Wall";
};
dependencies = (
);
@ -131,6 +131,9 @@
F51DBB15022D95E801A85B04,
F51DBB19022D995501A85B04,
F51DBB1D022D9D8F01A85B04,
F57C88870232853501A85B04,
F57C888B0232884501A85B04,
F57C888F02328D7201A85B04,
);
isa = PBXHeadersBuildPhase;
name = Headers;
@ -150,6 +153,9 @@
F51DBB16022D95E801A85B04,
F51DBB1A022D995501A85B04,
F51DBB1E022D9D8F01A85B04,
F57C88880232853501A85B04,
F57C888C0232884501A85B04,
F57C889002328D7201A85B04,
);
isa = PBXSourcesBuildPhase;
name = Sources;
@ -399,10 +405,16 @@
F52162DB01C7BCDC012300F4,
F51D180201C8FDD001E11C2E,
F51D180301C8FDD001E11C2E,
F57C888D02328D7201A85B04,
F57C888E02328D7201A85B04,
F51DBB1B022D9D8F01A85B04,
F51DBB1C022D9D8F01A85B04,
F51DBB17022D995501A85B04,
F51DBB18022D995501A85B04,
F57C88850232853501A85B04,
F57C88860232853501A85B04,
F57C88890232884501A85B04,
F57C888A0232884501A85B04,
F51DBB13022D95E801A85B04,
F51DBB14022D95E801A85B04,
F52162BB01C7B904012300F4,
@ -700,6 +712,72 @@
settings = {
};
};
F57C88850232853501A85B04 = {
isa = PBXFileReference;
path = "irc-oper.c";
refType = 4;
};
F57C88860232853501A85B04 = {
isa = PBXFileReference;
path = "irc-oper.h";
refType = 4;
};
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isa = PBXBuildFile;
settings = {
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fileRef = F57C88850232853501A85B04;
isa = PBXBuildFile;
settings = {
};
};
F57C88890232884501A85B04 = {
isa = PBXFileReference;
path = "irc-server.c";
refType = 4;
};
F57C888A0232884501A85B04 = {
isa = PBXFileReference;
path = "irc-server.h";
refType = 4;
};
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settings = {
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settings = {
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F57C888D02328D7201A85B04 = {
isa = PBXFileReference;
path = "irc-channel.c";
refType = 4;
};
F57C888E02328D7201A85B04 = {
isa = PBXFileReference;
path = "irc-channel.h";
refType = 4;
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settings = {
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isa = PBXBuildFile;
settings = {
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rootObject = 08FB7793FE84155DC02AAC07;
}

11
src/ngircd/Makefile.am
View File

@ -9,9 +9,12 @@
# Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
# der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
#
# $Id: Makefile.am,v 1.13 2002/02/27 23:22:09 alex Exp $
# $Id: Makefile.am,v 1.14 2002/03/03 17:15:11 alex Exp $
#
# $Log: Makefile.am,v $
# Revision 1.14 2002/03/03 17:15:11 alex
# - Source in weitere Module fuer IRC-Befehle aufgesplitted.
#
# Revision 1.13 2002/02/27 23:22:09 alex
# - einige Header umgestellt, neue Source-Dateien irc-xxx.c
#
@ -57,10 +60,12 @@
sbin_PROGRAMS = ngircd
ngircd_SOURCES = ngircd.c channel.c client.c conf.c conn.c irc.c \
irc-login.c irc-mode.c irc-write.c log.c parse.c tool.c
irc-channel.c irc-login.c irc-mode.c irc-oper.c irc-server.c \
irc-write.c log.c parse.c tool.c
noinst_HEADERS = ngircd.h channel.h client.h conf.h conn.h irc.h \
irc-login.h irc-mode.h irc-write.h log.h parse.h tool.h \
irc-channel.h irc-login.h irc-mode.h irc-oper.h irc-server.h \
irc-write.h log.h parse.h tool.h \
global.h messages.h defines.h
clean-local:

226
src/ngircd/irc-channel.c Normal file
View File

@ -0,0 +1,226 @@
/*
* ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
*
* Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
* der GNU General Public License (GPL), wie von der Free Software Foundation
* herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
* der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc-channel.c,v 1.1 2002/03/03 17:15:11 alex Exp $
*
* irc-channel.c: IRC-Channel-Befehle
*
* $Log: irc-channel.c,v $
* Revision 1.1 2002/03/03 17:15:11 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
*/
#include <portab.h>
#include "global.h"
#include <imp.h>
#include <assert.h>
#include <string.h>
#include "irc.h"
#include "irc-write.h"
#include "log.h"
#include "messages.h"
#include <exp.h>
#include "irc-channel.h"
GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
{
CHAR *channame, *flags, *topic, modes[8];
BOOLEAN is_new_chan;
CLIENT *target;
CHANNEL *chan;
assert( Client != NULL );
assert( Req != NULL );
if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Wer ist der Absender? */
if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix );
else target = Client;
if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
/* Channel-Namen durchgehen */
channame = strtok( Req->argv[0], "," );
while( channame )
{
/* wird der Channel neu angelegt? */
flags = NULL;
if( Channel_Search( channame )) is_new_chan = FALSE;
else is_new_chan = TRUE;
/* Hat ein Server Channel-User-Modes uebergeben? */
if( Client_Type( Client ) == CLIENT_SERVER )
{
/* Channel-Flags extrahieren */
flags = strchr( channame, 0x7 );
if( flags ) *flags++ = '\0';
}
/* neuer Channel udn lokaler Client? */
if( is_new_chan && ( Client_Type( Client ) == CLIENT_USER ))
{
/* Dann soll der Client Channel-Operator werden! */
flags = "o";
}
/* Channel joinen (und ggf. anlegen) */
if( ! Channel_Join( target, channame ))
{
/* naechsten Namen ermitteln */
channame = strtok( NULL, "," );
continue;
}
chan = Channel_Search( channame );
assert( chan != NULL );
/* Modes setzen (wenn vorhanden) */
while( flags && *flags )
{
Channel_UserModeAdd( chan, target, *flags );
flags++;
}
/* Muessen Modes an andere Server gemeldet werden? */
strcpy( &modes[1], Channel_UserModes( chan, target ));
if( modes[1] ) modes[0] = 0x7;
else modes[0] = '\0';
/* An andere Server weiterleiten */
IRC_WriteStrServersPrefix( Client, target, "JOIN :%s%s", channame, modes );
/* im Channel bekannt machen */
IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "JOIN :%s", channame );
if( modes[1] )
{
/* Modes im Channel bekannt machen */
IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "MODE %s %s :%s", channame, modes, Client_ID( target ));
}
if( Client_Type( Client ) == CLIENT_USER )
{
/* an Client bestaetigen */
IRC_WriteStrClientPrefix( Client, target, "JOIN :%s", channame );
/* Topic an Client schicken */
topic = Channel_Topic( chan );
if( *topic ) IRC_WriteStrClient( Client, RPL_TOPIC_MSG, Client_ID( Client ), channame, topic );
/* Mitglieder an Client Melden */
IRC_Send_NAMES( Client, chan );
IRC_WriteStrClient( Client, RPL_ENDOFNAMES_MSG, Client_ID( Client ), Channel_Name( chan ));
}
/* naechsten Namen ermitteln */
channame = strtok( NULL, "," );
}
return CONNECTED;
} /* IRC_JOIN */
GLOBAL BOOLEAN IRC_PART( CLIENT *Client, REQUEST *Req )
{
CLIENT *target;
CHAR *chan;
assert( Client != NULL );
assert( Req != NULL );
if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Wer ist der Absender? */
if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix );
else target = Client;
if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
/* Channel-Namen durchgehen */
chan = strtok( Req->argv[0], "," );
while( chan )
{
if( ! Channel_Part( target, Client, chan, Req->argc > 1 ? Req->argv[1] : Client_ID( target )))
{
/* naechsten Namen ermitteln */
chan = strtok( NULL, "," );
continue;
}
/* naechsten Namen ermitteln */
chan = strtok( NULL, "," );
}
return CONNECTED;
} /* IRC_PART */
GLOBAL BOOLEAN IRC_TOPIC( CLIENT *Client, REQUEST *Req )
{
CHANNEL *chan;
CLIENT *from;
CHAR *topic;
assert( Client != NULL );
assert( Req != NULL );
if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
else from = Client;
if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
/* Welcher Channel? */
chan = Channel_Search( Req->argv[0] );
if( ! chan ) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( from ), Req->argv[0] );
/* Ist der User Mitglied in dem Channel? */
if( ! Channel_IsMemberOf( chan, from )) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( from ), Req->argv[0] );
if( Req->argc == 1 )
{
/* Topic erfragen */
topic = Channel_Topic( chan );
if( *topic ) return IRC_WriteStrClient( from, RPL_TOPIC_MSG, Client_ID( from ), Channel_Name( chan ), topic );
else return IRC_WriteStrClient( from, RPL_NOTOPIC_MSG, Client_ID( from ), Channel_Name( chan ));
}
if( strchr( Channel_Modes( chan ), 't' ))
{
/* Topic Lock. Ist der User ein Channel Operator? */
if( ! strchr( Channel_UserModes( chan, from ), 'o' )) return IRC_WriteStrClient( from, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( from ), Channel_Name( chan ));
}
/* Topic setzen */
Channel_SetTopic( chan, Req->argv[1] );
Log( LOG_DEBUG, "User \"%s\" set topic on \"%s\": %s", Client_Mask( from ), Channel_Name( chan ), Req->argv[1][0] ? Req->argv[1] : "<none>" );
/* im Channel bekannt machen und an Server weiterleiten */
IRC_WriteStrServersPrefix( Client, from, "TOPIC %s :%s", Req->argv[0], Req->argv[1] );
IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "TOPIC %s :%s", Req->argv[0], Req->argv[1] );
if( Client_Type( Client ) == CLIENT_USER ) return IRC_WriteStrClientPrefix( Client, Client, "TOPIC %s :%s", Req->argv[0], Req->argv[1] );
else return CONNECTED;
} /* IRC_TOPIC */
/* -eof- */

38
src/ngircd/irc-channel.h Normal file
View File

@ -0,0 +1,38 @@
/*
* ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
*
* Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
* der GNU General Public License (GPL), wie von der Free Software Foundation
* herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
* der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc-channel.h,v 1.1 2002/03/03 17:15:11 alex Exp $
*
* irc-channel.h: IRC-Channel-Befehle (Header)
*
* $Log: irc-channel.h,v $
* Revision 1.1 2002/03/03 17:15:11 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
*/
#ifndef __irc_channel_h__
#define __irc_channel_h__
#include "parse.h"
#include "client.h"
GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_PART( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_TOPIC( CLIENT *Client, REQUEST *Req );
#endif
/* -eof- */

320
src/ngircd/irc-login.c
View File

@ -9,18 +9,20 @@
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc-login.c,v 1.2 2002/03/02 00:49:11 alex Exp $
* $Id: irc-login.c,v 1.3 2002/03/03 17:15:11 alex Exp $
*
* irc-login.c: Anmeldung und Abmeldung im IRC
*
* $Log: irc-login.c,v $
* Revision 1.3 2002/03/03 17:15:11 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
* Revision 1.2 2002/03/02 00:49:11 alex
* - Bei der USER-Registrierung wird NICK nicht mehr sofort geforwarded,
* sondern erst dann, wenn auch ein gueltiges USER empfangen wurde.
*
* Revision 1.1 2002/02/27 23:26:21 alex
* - Modul aus irc.c bzw. irc.h ausgegliedert.
*
*/
@ -87,271 +89,6 @@ GLOBAL BOOLEAN IRC_PASS( CLIENT *Client, REQUEST *Req )
} /* IRC_PASS */
GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
{
CHAR str[LINE_LEN], *ptr;
CLIENT *from, *c, *cl;
CL2CHAN *cl2chan;
INT max_hops, i;
CHANNEL *chan;
BOOLEAN ok;
assert( Client != NULL );
assert( Req != NULL );
/* Fehler liefern, wenn kein lokaler Client */
if( Client_Conn( Client ) <= NONE ) return IRC_WriteStrClient( Client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( Client ), Req->command );
if( Client_Type( Client ) == CLIENT_GOTPASSSERVER )
{
/* Verbindung soll als Server-Server-Verbindung registriert werden */
Log( LOG_DEBUG, "Connection %d: got SERVER command (new server link) ...", Client_Conn( Client ));
/* Falsche Anzahl Parameter? */
if(( Req->argc != 2 ) && ( Req->argc != 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Ist dieser Server bei uns konfiguriert? */
for( i = 0; i < Conf_Server_Count; i++ ) if( strcasecmp( Req->argv[0], Conf_Server[i].name ) == 0 ) break;
if( i >= Conf_Server_Count )
{
/* Server ist nicht konfiguriert! */
Log( LOG_ERR, "Connection %d: Server \"%s\" not configured here!", Client_Conn( Client ), Req->argv[0] );
Conn_Close( Client_Conn( Client ), NULL, "Server not configured here", TRUE );
return DISCONNECTED;
}
if( strcmp( Client_Password( Client ), Conf_Server[i].pwd ) != 0 )
{
/* Falsches Passwort */
Log( LOG_ERR, "Connection %d: Bad password for server \"%s\"!", Client_Conn( Client ), Req->argv[0] );
Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
return DISCONNECTED;
}
/* Ist ein Server mit dieser ID bereits registriert? */
if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
/* Server-Strukturen fuellen ;-) */
Client_SetID( Client, Req->argv[0] );
Client_SetHops( Client, 1 );
Client_SetInfo( Client, Req->argv[Req->argc - 1] );
/* Meldet sich der Server bei uns an? */
if( Req->argc == 2 )
{
/* Unseren SERVER- und PASS-Befehl senden */
ok = TRUE;
if( ! IRC_WriteStrClient( Client, "PASS %s "PASSSERVERADD, Conf_Server[i].pwd )) ok = FALSE;
else ok = IRC_WriteStrClient( Client, "SERVER %s 1 :%s", Conf_ServerName, Conf_ServerInfo );
if( ! ok )
{
Conn_Close( Client_Conn( Client ), "Unexpected server behavior!", NULL, FALSE );
return DISCONNECTED;
}
Client_SetIntroducer( Client, Client );
Client_SetToken( Client, 1 );
}
else Client_SetToken( Client, atoi( Req->argv[1] ));
Log( LOG_NOTICE, "Server \"%s\" registered (connection %d, 1 hop - direct link).", Client_ID( Client ), Client_Conn( Client ));
Client_SetType( Client, CLIENT_SERVER );
/* maximalen Hop Count ermitteln */
max_hops = 0;
c = Client_First( );
while( c )
{
if( Client_Hops( c ) > max_hops ) max_hops = Client_Hops( c );
c = Client_Next( c );
}
/* Alle bisherigen Server dem neuen Server bekannt machen,
* die bisherigen Server ueber den neuen informierenn */
for( i = 0; i < ( max_hops + 1 ); i++ )
{
c = Client_First( );
while( c )
{
if(( Client_Type( c ) == CLIENT_SERVER ) && ( c != Client ) && ( c != Client_ThisServer( )) && ( Client_Hops( c ) == i ))
{
if( Client_Conn( c ) > NONE )
{
/* Dem gefundenen Server gleich den neuen
* Server bekannt machen */
if( ! IRC_WriteStrClient( c, "SERVER %s %d %d :%s", Client_ID( Client ), Client_Hops( Client ) + 1, Client_MyToken( Client ), Client_Info( Client ))) return DISCONNECTED;
}
/* Den neuen Server ueber den alten informieren */
if( ! IRC_WriteStrClientPrefix( Client, Client_Hops( c ) == 1 ? Client_ThisServer( ) : Client_Introducer( c ), "SERVER %s %d %d :%s", Client_ID( c ), Client_Hops( c ) + 1, Client_MyToken( c ), Client_Info( c ))) return DISCONNECTED;
}
c = Client_Next( c );
}
}
/* alle User dem neuen Server bekannt machen */
c = Client_First( );
while( c )
{
if( Client_Type( c ) == CLIENT_USER )
{
/* User an neuen Server melden */
if( ! IRC_WriteStrClient( Client, "NICK %s %d %s %s %d +%s :%s", Client_ID( c ), Client_Hops( c ) + 1, Client_User( c ), Client_Hostname( c ), Client_MyToken( Client_Introducer( c )), Client_Modes( c ), Client_Info( c ))) return DISCONNECTED;
}
c = Client_Next( c );
}
/* Channels dem neuen Server bekannt machen */
chan = Channel_First( );
while( chan )
{
sprintf( str, "NJOIN %s :", Channel_Name( chan ));
/* alle Member suchen */
cl2chan = Channel_FirstMember( chan );
while( cl2chan )
{
cl = Channel_GetClient( cl2chan );
assert( cl != NULL );
/* Nick, ggf. mit Modes, anhaengen */
if( str[strlen( str ) - 1] != ':' ) strcat( str, "," );
if( strchr( Channel_UserModes( chan, cl ), 'v' )) strcat( str, "+" );
if( strchr( Channel_UserModes( chan, cl ), 'o' )) strcat( str, "@" );
strcat( str, Client_ID( cl ));
if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
{
/* Zeile senden */
if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
sprintf( str, "NJOIN %s :", Channel_Name( chan ));
}
cl2chan = Channel_NextMember( chan, cl2chan );
}
/* noch Daten da? */
if( str[strlen( str ) - 1] != ':')
{
/* Ja; Also senden ... */
if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
}
/* naechsten Channel suchen */
chan = Channel_Next( chan );
}
return CONNECTED;
}
else if( Client_Type( Client ) == CLIENT_SERVER )
{
/* Neuer Server wird im Netz angekuendigt */
/* Falsche Anzahl Parameter? */
if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Ist ein Server mit dieser ID bereits registriert? */
if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
/* Ueberfluessige Hostnamen aus Info-Text entfernen */
ptr = strchr( Req->argv[3] + 2, '[' );
if( ! ptr ) ptr = Req->argv[3];
from = Client_GetFromID( Req->prefix );
if( ! from )
{
/* Hm, Server, der diesen einfuehrt, ist nicht bekannt!? */
Log( LOG_ALERT, "Unknown ID in prefix of SERVER: \"%s\"! (on connection %d)", Req->prefix, Client_Conn( Client ));
Conn_Close( Client_Conn( Client ), NULL, "Unknown ID in prefix of SERVER", TRUE );
return DISCONNECTED;
}
/* Neue Client-Struktur anlegen */
c = Client_NewRemoteServer( Client, Req->argv[0], from, atoi( Req->argv[1] ), atoi( Req->argv[2] ), ptr, TRUE );
if( ! c )
{
/* Neue Client-Struktur konnte nicht angelegt werden */
Log( LOG_ALERT, "Can't create client structure for server! (on connection %d)", Client_Conn( Client ));
Conn_Close( Client_Conn( Client ), NULL, "Can't allocate client structure for remote server", TRUE );
return DISCONNECTED;
}
/* Log-Meldung zusammenbauen und ausgeben */
if(( Client_Hops( c ) > 1 ) && ( Req->prefix[0] )) sprintf( str, "connected to %s, ", Client_ID( from ));
else strcpy( str, "" );
Log( LOG_NOTICE, "Server \"%s\" registered (via %s, %s%d hop%s).", Client_ID( c ), Client_ID( Client ), str, Client_Hops( c ), Client_Hops( c ) > 1 ? "s": "" );
/* Andere Server informieren */
IRC_WriteStrServersPrefix( Client, from, "SERVER %s %d %d :%s", Client_ID( c ), Client_Hops( c ) + 1, Client_MyToken( c ), Client_Info( c ));
return CONNECTED;
}
else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
} /* IRC_SERVER */
GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
{
CHAR *channame, *ptr, modes[8];
BOOLEAN is_op, is_voiced;
CHANNEL *chan;
CLIENT *c;
assert( Client != NULL );
assert( Req != NULL );
if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTEREDSERVER_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
channame = Req->argv[0];
ptr = strtok( Req->argv[1], "," );
while( ptr )
{
is_op = is_voiced = FALSE;
/* Prefixe abschneiden */
while(( *ptr == '@' ) || ( *ptr == '+' ))
{
if( *ptr == '@' ) is_op = TRUE;
if( *ptr == '+' ) is_voiced = TRUE;
ptr++;
}
c = Client_GetFromID( ptr );
if( c )
{
Channel_Join( c, channame );
chan = Channel_Search( channame );
assert( chan != NULL );
if( is_op ) Channel_UserModeAdd( chan, c, 'o' );
if( is_voiced ) Channel_UserModeAdd( chan, c, 'v' );
/* im Channel bekannt machen */
IRC_WriteStrChannelPrefix( Client, chan, c, FALSE, "JOIN :%s", channame );
/* Channel-User-Modes setzen */
strcpy( modes, Channel_UserModes( chan, c ));
if( modes[0] )
{
/* Modes im Channel bekannt machen */
IRC_WriteStrChannelPrefix( Client, chan, Client, FALSE, "MODE %s +%s %s", channame, modes, Client_ID( c ));
}
}
else Log( LOG_ERR, "Got NJOIN for unknown nick \"%s\" for channel \"%s\"!", ptr, channame );
/* naechsten Nick suchen */
ptr = strtok( NULL, "," );
}
/* an andere Server weiterleiten */
IRC_WriteStrServersPrefix( Client, Client_ThisServer( ), "NJOIN %s :%s", Req->argv[0], Req->argv[1] );
return CONNECTED;
} /* IRC_NJOIN */
GLOBAL BOOLEAN IRC_NICK( CLIENT *Client, REQUEST *Req )
{
CLIENT *intr_c, *target, *c;
@ -553,55 +290,6 @@ GLOBAL BOOLEAN IRC_QUIT( CLIENT *Client, REQUEST *Req )
} /* IRC_QUIT */
GLOBAL BOOLEAN IRC_SQUIT( CLIENT *Client, REQUEST *Req )
{
CLIENT *target;
CHAR msg[LINE_LEN + 64];
assert( Client != NULL );
assert( Req != NULL );
/* SQUIT ist nur fuer Server erlaubt */
if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
Log( LOG_DEBUG, "Got SQUIT from %s for \"%s\": \"%s\" ...", Client_ID( Client ), Req->argv[0], Req->argv[1] );
/* SQUIT an alle Server weiterleiten */
IRC_WriteStrServers( Client, "SQUIT %s :%s", Req->argv[0], Req->argv[1] );
target = Client_GetFromID( Req->argv[0] );
if( ! target )
{
Log( LOG_ERR, "Got SQUIT from %s for unknown server \"%s\"!?", Client_ID( Client ), Req->argv[0] );
return CONNECTED;
}
if( Req->argv[1][0] )
{
if( strlen( Req->argv[1] ) > LINE_LEN ) Req->argv[1][LINE_LEN] = '\0';
sprintf( msg, "%s (SQUIT from %s).", Req->argv[1], Client_ID( Client ));
}
else sprintf( msg, "Got SQUIT from %s.", Client_ID( Client ));
if( Client_Conn( target ) > NONE )
{
/* dieser Server hat die Connection */
if( Req->argv[1][0] ) Conn_Close( Client_Conn( target ), msg, Req->argv[1], TRUE );
else Conn_Close( Client_Conn( target ), msg, NULL, TRUE );
return DISCONNECTED;
}
else
{
/* Verbindung hielt anderer Server */
Client_Destroy( target, msg, Req->argv[1] );
return CONNECTED;
}
} /* IRC_SQUIT */
GLOBAL BOOLEAN IRC_PING( CLIENT *Client, REQUEST *Req )
{
CLIENT *target, *from;

9
src/ngircd/irc-login.h
View File

@ -9,14 +9,16 @@
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc-login.h,v 1.1 2002/02/27 23:26:21 alex Exp $
* $Id: irc-login.h,v 1.2 2002/03/03 17:15:11 alex Exp $
*
* irc-login.h: Anmeldung und Abmeldung im IRC (Header)
*
* $Log: irc-login.h,v $
* Revision 1.2 2002/03/03 17:15:11 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
* Revision 1.1 2002/02/27 23:26:21 alex
* - Modul aus irc.c bzw. irc.h ausgegliedert.
*
*/
@ -30,12 +32,9 @@
GLOBAL BOOLEAN IRC_PASS( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_NICK( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_USER( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_PING( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_PONG( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_QUIT( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_SQUIT( CLIENT *Client, REQUEST *Req );
#endif

120
src/ngircd/irc-oper.c Normal file
View File

@ -0,0 +1,120 @@
/*
* ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
*
* Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
* der GNU General Public License (GPL), wie von der Free Software Foundation
* herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
* der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc-oper.c,v 1.1 2002/03/03 17:15:11 alex Exp $
*
* irc-oper.c: IRC-Operator-Befehle
*
* $Log: irc-oper.c,v $
* Revision 1.1 2002/03/03 17:15:11 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
*/
#include <portab.h>
#include "global.h"
#include <imp.h>
#include <assert.h>
#include "ngircd.h"
#include "conf.h"
#include "irc-write.h"
#include "log.h"
#include "messages.h"
#include <exp.h>
#include "irc-oper.h"
GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req )
{
INT i;
assert( Client != NULL );
assert( Req != NULL );
if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Operator suchen */
for( i = 0; i < Conf_Oper_Count; i++)
{
if( Conf_Oper[i].name[0] && Conf_Oper[i].pwd[0] && ( strcmp( Conf_Oper[i].name, Req->argv[0] ) == 0 )) break;
}
if( i >= Conf_Oper_Count )
{
Log( LOG_WARNING, "Got invalid OPER from \"%s\": Name \"%s\" not configured!", Client_Mask( Client ), Req->argv[0] );
return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
}
/* Stimmt das Passwort? */
if( strcmp( Conf_Oper[i].pwd, Req->argv[1] ) != 0 )
{
Log( LOG_WARNING, "Got invalid OPER from \"%s\": Bad password for \"%s\"!", Client_Mask( Client ), Conf_Oper[i].name );
return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
}
if( ! Client_HasMode( Client, 'o' ))
{
/* noch kein o-Mode gesetzt */
Client_ModeAdd( Client, 'o' );
if( ! IRC_WriteStrClient( Client, "MODE %s :+o", Client_ID( Client ))) return DISCONNECTED;
IRC_WriteStrServersPrefix( NULL, Client, "MODE %s :+o", Client_ID( Client ));
}
if( ! Client_OperByMe( Client )) Log( LOG_NOTICE, "Got valid OPER from \"%s\", user is an IRC operator now.", Client_Mask( Client ));
Client_SetOperByMe( Client, TRUE );
return IRC_WriteStrClient( Client, RPL_YOUREOPER_MSG, Client_ID( Client ));
} /* IRC_OPER */
GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req )
{
assert( Client != NULL );
assert( Req != NULL );
if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
Log( LOG_NOTICE, "Got DIE command from \"%s\", going down!", Client_Mask( Client ));
NGIRCd_Quit = TRUE;
return CONNECTED;
} /* IRC_DIE */
GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req )
{
assert( Client != NULL );
assert( Req != NULL );
if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
Log( LOG_NOTICE, "Got RESTART command from \"%s\", going down!", Client_Mask( Client ));
NGIRCd_Restart = TRUE;
return CONNECTED;
} /* IRC_RESTART */
/* -eof- */

38
src/ngircd/irc-oper.h Normal file
View File

@ -0,0 +1,38 @@
/*
* ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
*
* Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
* der GNU General Public License (GPL), wie von der Free Software Foundation
* herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
* der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc-oper.h,v 1.1 2002/03/03 17:15:11 alex Exp $
*
* irc-oper.h: IRC-Operator-Befehle (Header)
*
* $Log: irc-oper.h,v $
* Revision 1.1 2002/03/03 17:15:11 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
*/
#ifndef __irc_oper_h__
#define __irc_oper_h__
#include "parse.h"
#include "client.h"
GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req );
#endif
/* -eof- */

355
src/ngircd/irc-server.c Normal file
View File

@ -0,0 +1,355 @@
/*
* ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
*
* Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
* der GNU General Public License (GPL), wie von der Free Software Foundation
* herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
* der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc-server.c,v 1.1 2002/03/03 17:15:11 alex Exp $
*
* irc-server.c: IRC-Befehle fuer Server-Links
*
* $Log: irc-server.c,v $
* Revision 1.1 2002/03/03 17:15:11 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
*/
#include <portab.h>
#include "global.h"
#include <imp.h>
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "conf.h"
#include "irc-write.h"
#include "log.h"
#include "messages.h"
#include <exp.h>
#include "irc-server.h"
GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
{
CHAR str[LINE_LEN], *ptr;
CLIENT *from, *c, *cl;
CL2CHAN *cl2chan;
INT max_hops, i;
CHANNEL *chan;
BOOLEAN ok;
assert( Client != NULL );
assert( Req != NULL );
/* Fehler liefern, wenn kein lokaler Client */
if( Client_Conn( Client ) <= NONE ) return IRC_WriteStrClient( Client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( Client ), Req->command );
if( Client_Type( Client ) == CLIENT_GOTPASSSERVER )
{
/* Verbindung soll als Server-Server-Verbindung registriert werden */
Log( LOG_DEBUG, "Connection %d: got SERVER command (new server link) ...", Client_Conn( Client ));
/* Falsche Anzahl Parameter? */
if(( Req->argc != 2 ) && ( Req->argc != 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Ist dieser Server bei uns konfiguriert? */
for( i = 0; i < Conf_Server_Count; i++ ) if( strcasecmp( Req->argv[0], Conf_Server[i].name ) == 0 ) break;
if( i >= Conf_Server_Count )
{
/* Server ist nicht konfiguriert! */
Log( LOG_ERR, "Connection %d: Server \"%s\" not configured here!", Client_Conn( Client ), Req->argv[0] );
Conn_Close( Client_Conn( Client ), NULL, "Server not configured here", TRUE );
return DISCONNECTED;
}
if( strcmp( Client_Password( Client ), Conf_Server[i].pwd ) != 0 )
{
/* Falsches Passwort */
Log( LOG_ERR, "Connection %d: Bad password for server \"%s\"!", Client_Conn( Client ), Req->argv[0] );
Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
return DISCONNECTED;
}
/* Ist ein Server mit dieser ID bereits registriert? */
if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
/* Server-Strukturen fuellen ;-) */
Client_SetID( Client, Req->argv[0] );
Client_SetHops( Client, 1 );
Client_SetInfo( Client, Req->argv[Req->argc - 1] );
/* Meldet sich der Server bei uns an? */
if( Req->argc == 2 )
{
/* Unseren SERVER- und PASS-Befehl senden */
ok = TRUE;
if( ! IRC_WriteStrClient( Client, "PASS %s "PASSSERVERADD, Conf_Server[i].pwd )) ok = FALSE;
else ok = IRC_WriteStrClient( Client, "SERVER %s 1 :%s", Conf_ServerName, Conf_ServerInfo );
if( ! ok )
{
Conn_Close( Client_Conn( Client ), "Unexpected server behavior!", NULL, FALSE );
return DISCONNECTED;
}
Client_SetIntroducer( Client, Client );
Client_SetToken( Client, 1 );
}
else Client_SetToken( Client, atoi( Req->argv[1] ));
Log( LOG_NOTICE, "Server \"%s\" registered (connection %d, 1 hop - direct link).", Client_ID( Client ), Client_Conn( Client ));
Client_SetType( Client, CLIENT_SERVER );
/* maximalen Hop Count ermitteln */
max_hops = 0;
c = Client_First( );
while( c )
{
if( Client_Hops( c ) > max_hops ) max_hops = Client_Hops( c );
c = Client_Next( c );
}
/* Alle bisherigen Server dem neuen Server bekannt machen,
* die bisherigen Server ueber den neuen informierenn */
for( i = 0; i < ( max_hops + 1 ); i++ )
{
c = Client_First( );
while( c )
{
if(( Client_Type( c ) == CLIENT_SERVER ) && ( c != Client ) && ( c != Client_ThisServer( )) && ( Client_Hops( c ) == i ))
{
if( Client_Conn( c ) > NONE )
{
/* Dem gefundenen Server gleich den neuen
* Server bekannt machen */
if( ! IRC_WriteStrClient( c, "SERVER %s %d %d :%s", Client_ID( Client ), Client_Hops( Client ) + 1, Client_MyToken( Client ), Client_Info( Client ))) return DISCONNECTED;
}
/* Den neuen Server ueber den alten informieren */
if( ! IRC_WriteStrClientPrefix( Client, Client_Hops( c ) == 1 ? Client_ThisServer( ) : Client_Introducer( c ), "SERVER %s %d %d :%s", Client_ID( c ), Client_Hops( c ) + 1, Client_MyToken( c ), Client_Info( c ))) return DISCONNECTED;
}
c = Client_Next( c );
}
}
/* alle User dem neuen Server bekannt machen */
c = Client_First( );
while( c )
{
if( Client_Type( c ) == CLIENT_USER )
{
/* User an neuen Server melden */
if( ! IRC_WriteStrClient( Client, "NICK %s %d %s %s %d +%s :%s", Client_ID( c ), Client_Hops( c ) + 1, Client_User( c ), Client_Hostname( c ), Client_MyToken( Client_Introducer( c )), Client_Modes( c ), Client_Info( c ))) return DISCONNECTED;
}
c = Client_Next( c );
}
/* Channels dem neuen Server bekannt machen */
chan = Channel_First( );
while( chan )
{
sprintf( str, "NJOIN %s :", Channel_Name( chan ));
/* alle Member suchen */
cl2chan = Channel_FirstMember( chan );
while( cl2chan )
{
cl = Channel_GetClient( cl2chan );
assert( cl != NULL );
/* Nick, ggf. mit Modes, anhaengen */
if( str[strlen( str ) - 1] != ':' ) strcat( str, "," );
if( strchr( Channel_UserModes( chan, cl ), 'v' )) strcat( str, "+" );
if( strchr( Channel_UserModes( chan, cl ), 'o' )) strcat( str, "@" );
strcat( str, Client_ID( cl ));
if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
{
/* Zeile senden */
if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
sprintf( str, "NJOIN %s :", Channel_Name( chan ));
}
cl2chan = Channel_NextMember( chan, cl2chan );
}
/* noch Daten da? */
if( str[strlen( str ) - 1] != ':')
{
/* Ja; Also senden ... */
if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
}
/* naechsten Channel suchen */
chan = Channel_Next( chan );
}
return CONNECTED;
}
else if( Client_Type( Client ) == CLIENT_SERVER )
{
/* Neuer Server wird im Netz angekuendigt */
/* Falsche Anzahl Parameter? */
if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Ist ein Server mit dieser ID bereits registriert? */
if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
/* Ueberfluessige Hostnamen aus Info-Text entfernen */
ptr = strchr( Req->argv[3] + 2, '[' );
if( ! ptr ) ptr = Req->argv[3];
from = Client_GetFromID( Req->prefix );
if( ! from )
{
/* Hm, Server, der diesen einfuehrt, ist nicht bekannt!? */
Log( LOG_ALERT, "Unknown ID in prefix of SERVER: \"%s\"! (on connection %d)", Req->prefix, Client_Conn( Client ));
Conn_Close( Client_Conn( Client ), NULL, "Unknown ID in prefix of SERVER", TRUE );
return DISCONNECTED;
}
/* Neue Client-Struktur anlegen */
c = Client_NewRemoteServer( Client, Req->argv[0], from, atoi( Req->argv[1] ), atoi( Req->argv[2] ), ptr, TRUE );
if( ! c )
{
/* Neue Client-Struktur konnte nicht angelegt werden */
Log( LOG_ALERT, "Can't create client structure for server! (on connection %d)", Client_Conn( Client ));
Conn_Close( Client_Conn( Client ), NULL, "Can't allocate client structure for remote server", TRUE );
return DISCONNECTED;
}
/* Log-Meldung zusammenbauen und ausgeben */
if(( Client_Hops( c ) > 1 ) && ( Req->prefix[0] )) sprintf( str, "connected to %s, ", Client_ID( from ));
else strcpy( str, "" );
Log( LOG_NOTICE, "Server \"%s\" registered (via %s, %s%d hop%s).", Client_ID( c ), Client_ID( Client ), str, Client_Hops( c ), Client_Hops( c ) > 1 ? "s": "" );
/* Andere Server informieren */
IRC_WriteStrServersPrefix( Client, from, "SERVER %s %d %d :%s", Client_ID( c ), Client_Hops( c ) + 1, Client_MyToken( c ), Client_Info( c ));
return CONNECTED;
}
else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
} /* IRC_SERVER */
GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
{
CHAR *channame, *ptr, modes[8];
BOOLEAN is_op, is_voiced;
CHANNEL *chan;
CLIENT *c;
assert( Client != NULL );
assert( Req != NULL );
if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTEREDSERVER_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
channame = Req->argv[0];
ptr = strtok( Req->argv[1], "," );
while( ptr )
{
is_op = is_voiced = FALSE;
/* Prefixe abschneiden */
while(( *ptr == '@' ) || ( *ptr == '+' ))
{
if( *ptr == '@' ) is_op = TRUE;
if( *ptr == '+' ) is_voiced = TRUE;
ptr++;
}
c = Client_GetFromID( ptr );
if( c )
{
Channel_Join( c, channame );
chan = Channel_Search( channame );
assert( chan != NULL );
if( is_op ) Channel_UserModeAdd( chan, c, 'o' );
if( is_voiced ) Channel_UserModeAdd( chan, c, 'v' );
/* im Channel bekannt machen */
IRC_WriteStrChannelPrefix( Client, chan, c, FALSE, "JOIN :%s", channame );
/* Channel-User-Modes setzen */
strcpy( modes, Channel_UserModes( chan, c ));
if( modes[0] )
{
/* Modes im Channel bekannt machen */
IRC_WriteStrChannelPrefix( Client, chan, Client, FALSE, "MODE %s +%s %s", channame, modes, Client_ID( c ));
}
}
else Log( LOG_ERR, "Got NJOIN for unknown nick \"%s\" for channel \"%s\"!", ptr, channame );
/* naechsten Nick suchen */
ptr = strtok( NULL, "," );
}
/* an andere Server weiterleiten */
IRC_WriteStrServersPrefix( Client, Client_ThisServer( ), "NJOIN %s :%s", Req->argv[0], Req->argv[1] );
return CONNECTED;
} /* IRC_NJOIN */
GLOBAL BOOLEAN IRC_SQUIT( CLIENT *Client, REQUEST *Req )
{
CLIENT *target;
CHAR msg[LINE_LEN + 64];
assert( Client != NULL );
assert( Req != NULL );
/* SQUIT ist nur fuer Server erlaubt */
if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
Log( LOG_DEBUG, "Got SQUIT from %s for \"%s\": \"%s\" ...", Client_ID( Client ), Req->argv[0], Req->argv[1] );
/* SQUIT an alle Server weiterleiten */
IRC_WriteStrServers( Client, "SQUIT %s :%s", Req->argv[0], Req->argv[1] );
target = Client_GetFromID( Req->argv[0] );
if( ! target )
{
Log( LOG_ERR, "Got SQUIT from %s for unknown server \"%s\"!?", Client_ID( Client ), Req->argv[0] );
return CONNECTED;
}
if( Req->argv[1][0] )
{
if( strlen( Req->argv[1] ) > LINE_LEN ) Req->argv[1][LINE_LEN] = '\0';
sprintf( msg, "%s (SQUIT from %s).", Req->argv[1], Client_ID( Client ));
}
else sprintf( msg, "Got SQUIT from %s.", Client_ID( Client ));
if( Client_Conn( target ) > NONE )
{
/* dieser Server hat die Connection */
if( Req->argv[1][0] ) Conn_Close( Client_Conn( target ), msg, Req->argv[1], TRUE );
else Conn_Close( Client_Conn( target ), msg, NULL, TRUE );
return DISCONNECTED;
}
else
{
/* Verbindung hielt anderer Server */
Client_Destroy( target, msg, Req->argv[1] );
return CONNECTED;
}
} /* IRC_SQUIT */
/* -eof- */

38
src/ngircd/irc-server.h Normal file
View File

@ -0,0 +1,38 @@
/*
* ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
*
* Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
* der GNU General Public License (GPL), wie von der Free Software Foundation
* herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
* der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc-server.h,v 1.1 2002/03/03 17:15:12 alex Exp $
*
* irc-server.h: IRC-Befehle fuer Server-Links (Header)
*
* $Log: irc-server.h,v $
* Revision 1.1 2002/03/03 17:15:12 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
*/
#ifndef __irc_server_h__
#define __irc_server_h__
#include "parse.h"
#include "client.h"
GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_SQUIT( CLIENT *Client, REQUEST *Req );
#endif
/* -eof- */

287
src/ngircd/irc.c
View File

@ -9,11 +9,14 @@
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc.c,v 1.83 2002/02/28 00:48:26 alex Exp $
* $Id: irc.c,v 1.84 2002/03/03 17:15:11 alex Exp $
*
* irc.c: IRC-Befehle
*
* $Log: irc.c,v $
* Revision 1.84 2002/03/03 17:15:11 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
* Revision 1.83 2002/02/28 00:48:26 alex
* - Forwarding von TOPIC an andere Server gefixed. Hoffentlich ;-)
*
@ -187,87 +190,6 @@ GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req )
} /* IRC_NOTICE */
GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req )
{
INT i;
assert( Client != NULL );
assert( Req != NULL );
if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Operator suchen */
for( i = 0; i < Conf_Oper_Count; i++)
{
if( Conf_Oper[i].name[0] && Conf_Oper[i].pwd[0] && ( strcmp( Conf_Oper[i].name, Req->argv[0] ) == 0 )) break;
}
if( i >= Conf_Oper_Count )
{
Log( LOG_WARNING, "Got invalid OPER from \"%s\": Name \"%s\" not configured!", Client_Mask( Client ), Req->argv[0] );
return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
}
/* Stimmt das Passwort? */
if( strcmp( Conf_Oper[i].pwd, Req->argv[1] ) != 0 )
{
Log( LOG_WARNING, "Got invalid OPER from \"%s\": Bad password for \"%s\"!", Client_Mask( Client ), Conf_Oper[i].name );
return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
}
if( ! Client_HasMode( Client, 'o' ))
{
/* noch kein o-Mode gesetzt */
Client_ModeAdd( Client, 'o' );
if( ! IRC_WriteStrClient( Client, "MODE %s :+o", Client_ID( Client ))) return DISCONNECTED;
IRC_WriteStrServersPrefix( NULL, Client, "MODE %s :+o", Client_ID( Client ));
}
if( ! Client_OperByMe( Client )) Log( LOG_NOTICE, "Got valid OPER from \"%s\", user is an IRC operator now.", Client_Mask( Client ));
Client_SetOperByMe( Client, TRUE );
return IRC_WriteStrClient( Client, RPL_YOUREOPER_MSG, Client_ID( Client ));
} /* IRC_OPER */
GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req )
{
assert( Client != NULL );
assert( Req != NULL );
if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
Log( LOG_NOTICE, "Got DIE command from \"%s\", going down!", Client_Mask( Client ));
NGIRCd_Quit = TRUE;
return CONNECTED;
} /* IRC_DIE */
GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req )
{
assert( Client != NULL );
assert( Req != NULL );
if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
Log( LOG_NOTICE, "Got RESTART command from \"%s\", going down!", Client_Mask( Client ));
NGIRCd_Restart = TRUE;
return CONNECTED;
} /* IRC_RESTART */
GLOBAL BOOLEAN IRC_NAMES( CLIENT *Client, REQUEST *Req )
{
CHAR rpl[COMMAND_LEN], *ptr;
@ -498,6 +420,20 @@ GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req )
} /* IRC_WHOIS */
GLOBAL BOOLEAN IRC_WHO( CLIENT *Client, REQUEST *Req )
{
assert( Client != NULL );
assert( Req != NULL );
if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
return CONNECTED;
} /* IRC_WHO */
GLOBAL BOOLEAN IRC_USERHOST( CLIENT *Client, REQUEST *Req )
{
CHAR rpl[COMMAND_LEN];
@ -636,193 +572,6 @@ GLOBAL BOOLEAN IRC_LINKS( CLIENT *Client, REQUEST *Req )
} /* IRC_LINKS */
GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
{
CHAR *channame, *flags, *topic, modes[8];
BOOLEAN is_new_chan;
CLIENT *target;
CHANNEL *chan;
assert( Client != NULL );
assert( Req != NULL );
if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Wer ist der Absender? */
if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix );
else target = Client;
if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
/* Channel-Namen durchgehen */
channame = strtok( Req->argv[0], "," );
while( channame )
{
/* wird der Channel neu angelegt? */
flags = NULL;
if( Channel_Search( channame )) is_new_chan = FALSE;
else is_new_chan = TRUE;
/* Hat ein Server Channel-User-Modes uebergeben? */
if( Client_Type( Client ) == CLIENT_SERVER )
{
/* Channel-Flags extrahieren */
flags = strchr( channame, 0x7 );
if( flags ) *flags++ = '\0';
}
/* neuer Channel udn lokaler Client? */
if( is_new_chan && ( Client_Type( Client ) == CLIENT_USER ))
{
/* Dann soll der Client Channel-Operator werden! */
flags = "o";
}
/* Channel joinen (und ggf. anlegen) */
if( ! Channel_Join( target, channame ))
{
/* naechsten Namen ermitteln */
channame = strtok( NULL, "," );
continue;
}
chan = Channel_Search( channame );
assert( chan != NULL );
/* Modes setzen (wenn vorhanden) */
while( flags && *flags )
{
Channel_UserModeAdd( chan, target, *flags );
flags++;
}
/* Muessen Modes an andere Server gemeldet werden? */
strcpy( &modes[1], Channel_UserModes( chan, target ));
if( modes[1] ) modes[0] = 0x7;
else modes[0] = '\0';
/* An andere Server weiterleiten */
IRC_WriteStrServersPrefix( Client, target, "JOIN :%s%s", channame, modes );
/* im Channel bekannt machen */
IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "JOIN :%s", channame );
if( modes[1] )
{
/* Modes im Channel bekannt machen */
IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "MODE %s %s :%s", channame, modes, Client_ID( target ));
}
if( Client_Type( Client ) == CLIENT_USER )
{
/* an Client bestaetigen */
IRC_WriteStrClientPrefix( Client, target, "JOIN :%s", channame );
/* Topic an Client schicken */
topic = Channel_Topic( chan );
if( *topic ) IRC_WriteStrClient( Client, RPL_TOPIC_MSG, Client_ID( Client ), channame, topic );
/* Mitglieder an Client Melden */
IRC_Send_NAMES( Client, chan );
IRC_WriteStrClient( Client, RPL_ENDOFNAMES_MSG, Client_ID( Client ), Channel_Name( chan ));
}
/* naechsten Namen ermitteln */
channame = strtok( NULL, "," );
}
return CONNECTED;
} /* IRC_JOIN */
GLOBAL BOOLEAN IRC_PART( CLIENT *Client, REQUEST *Req )
{
CLIENT *target;
CHAR *chan;
assert( Client != NULL );
assert( Req != NULL );
if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
/* Wer ist der Absender? */
if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix );
else target = Client;
if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
/* Channel-Namen durchgehen */
chan = strtok( Req->argv[0], "," );
while( chan )
{
if( ! Channel_Part( target, Client, chan, Req->argc > 1 ? Req->argv[1] : Client_ID( target )))
{
/* naechsten Namen ermitteln */
chan = strtok( NULL, "," );
continue;
}
/* naechsten Namen ermitteln */
chan = strtok( NULL, "," );
}
return CONNECTED;
} /* IRC_PART */
GLOBAL BOOLEAN IRC_TOPIC( CLIENT *Client, REQUEST *Req )
{
CHANNEL *chan;
CLIENT *from;
CHAR *topic;
assert( Client != NULL );
assert( Req != NULL );
if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
/* Falsche Anzahl Parameter? */
if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
else from = Client;
if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
/* Welcher Channel? */
chan = Channel_Search( Req->argv[0] );
if( ! chan ) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( from ), Req->argv[0] );
/* Ist der User Mitglied in dem Channel? */
if( ! Channel_IsMemberOf( chan, from )) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( from ), Req->argv[0] );
if( Req->argc == 1 )
{
/* Topic erfragen */
topic = Channel_Topic( chan );
if( *topic ) return IRC_WriteStrClient( from, RPL_TOPIC_MSG, Client_ID( from ), Channel_Name( chan ), topic );
else return IRC_WriteStrClient( from, RPL_NOTOPIC_MSG, Client_ID( from ), Channel_Name( chan ));
}
if( strchr( Channel_Modes( chan ), 't' ))
{
/* Topic Lock. Ist der User ein Channel Operator? */
if( ! strchr( Channel_UserModes( chan, from ), 'o' )) return IRC_WriteStrClient( from, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( from ), Channel_Name( chan ));
}
/* Topic setzen */
Channel_SetTopic( chan, Req->argv[1] );
Log( LOG_DEBUG, "User \"%s\" set topic on \"%s\": %s", Client_Mask( from ), Channel_Name( chan ), Req->argv[1][0] ? Req->argv[1] : "<none>" );
/* im Channel bekannt machen und an Server weiterleiten */
IRC_WriteStrServersPrefix( Client, from, "TOPIC %s :%s", Req->argv[0], Req->argv[1] );
IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "TOPIC %s :%s", Req->argv[0], Req->argv[1] );
if( Client_Type( Client ) == CLIENT_USER ) return IRC_WriteStrClientPrefix( Client, Client, "TOPIC %s :%s", Req->argv[0], Req->argv[1] );
else return CONNECTED;
} /* IRC_TOPIC */
GLOBAL BOOLEAN IRC_VERSION( CLIENT *Client, REQUEST *Req )
{
CLIENT *target, *prefix;

14
src/ngircd/irc.h
View File

@ -9,11 +9,14 @@
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
* $Id: irc.h,v 1.27 2002/02/27 23:26:36 alex Exp $
* $Id: irc.h,v 1.28 2002/03/03 17:15:11 alex Exp $
*
* irc.h: IRC-Befehle (Header)
*
* $Log: irc.h,v $
* Revision 1.28 2002/03/03 17:15:11 alex
* - Source in weitere Module fuer IRC-Befehle aufgesplitted.
*
* Revision 1.27 2002/02/27 23:26:36 alex
* - einige Funktionen in irc-xxx-Module ausgegliedert.
*
@ -51,18 +54,11 @@ GLOBAL BOOLEAN IRC_NAMES( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_ISON( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_USERHOST( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_WHO( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_ERROR( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_KILL( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_PART( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_TOPIC( CLIENT *Client, REQUEST *Req );
GLOBAL BOOLEAN IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan );
GLOBAL BOOLEAN IRC_Send_LUSERS( CLIENT *Client );
GLOBAL BOOLEAN IRC_Show_MOTD( CLIENT *Client );