Changed version string back to "0.6.x-CVS".

change is a valid channel member or not (from HEAD).

ChangeLog

@@ -1,21 +1,242 @@
 
                      ngIRCd - Next Generation IRC Server
 
-                      (c)2001,2002 by Alexander Barton,
+                      (c)2001-2003 by Alexander Barton,
                     alex@barton.de, http://www.barton.de/
 
-                  ngIRCd ist freie Software und steht unter
-                       der GNU General Public License.
+               ngIRCd is free software and published under the
+                   terms of the GNU General Public License.
 
                         -- ChangeLog / Aenderungen --
 
 
-ngIRCd 0.3.x, ??.??.2002
+ngIRCd 0.6.x
+
+  - Conn_Close() now handles recurisive calls for the same link correctly.
+
+ngIRCd 0.6.1, 2002-01-21
+
+  - Fixed KILL: you can't crash the server by killing yourself any more,
+    ngIRCd no longer sends a QUIT to other servers after the KILL, and you
+    can kill only valid users now.
+  - The server no longer forwards commands to ordinary users, instead it
+    answers with the correct error message ("no such server") now.
+  - WHOIS commands weren't always forwarded as requested.
+  - The server sets a correct default AWAY message now when propagating
+    between servers (bug introduced in 0.6.0).
+  - Fixed up and enhanced CHANINFO command: channel keys and user limits
+    are syncronized between servers now, too.
+  - MODE returns the key and user limit for channel members correctly now.
+  - Non-members of a channel could crash the server when trying to change
+    its modes or modes of its members.
+  - The server didn't validate weather a target user is a valid channel
+    member when changing his channel user modes which could crash ngIRCd.
+
+
+Older changes (sorry, only available in german language):
+
+ngIRCd 0.6.0, 2002-12-24
+
+  ngIRCd 0.6.0-pre2, 2002-12-23
+  - neuer Numeric 005 ("Features") beim Connect.
+  - LUSERS erweitert: nun wird die maximale Anzahl der lokalen und globalen
+    Clients, die dem Server bzw. im Netzwerk seit dem letzten (Re-)Start
+    dem Server gleichzeitig bekannt waren, angezeigt.
+
+  ngIRCd 0.6.0-pre1, 2002-12-18
+  - beim Schliessen einer Verbindung zeigt der Server nun vor dem ERROR
+    noch eine Statistik ueber die empfangene und gesendete Datenmenge an.
+  - der Server wartet bei einer eingehenden Verbindung nun laenger auf den
+    Resolver (4 Sekunden), wenn das Ergebnis eintrifft setzt er aber den
+    Login sofort fort (bisher wurde immer mind. 1 Sekunde gewartet).
+  - Connection-Strukturen werden nun "pool-weise" verwaltet; der Pool wird
+    bei Bedarf bis zu einem konfigurierten Limit vergroessert.
+  - Mit der neuen Konfigurationsvariable "MaxConnections" (Sektion "Global")
+    kann die maximale Anzahl gleichzeitiger Verbindungen begrenzt werden.
+    Der Default ist -1, "unlimitiert".
+  - der Server erkennt nun, ob bereits eine eingehende Verbindung von einem
+    Peer-Server besteht und versucht dann nicht mehr, selber eine eigene
+    ausgehende Verbindung zu diesem auufzubauen. Dadurch kann nun auf beiden
+    Servern in der Konfiguration ein Port fuer den Connect konfiguriert
+    werden (beide Server versuchen sich dann gegenseitig zu connectieren).
+  - Test-Suite und Dokumentation an A/UX angepasst.
+  - unter HP-UX definiert das configure-Script nun _XOPEN_SOURCE_EXTENDED.
+  - Server identifizieren sich nun mit asyncronen Passwoertern, d.h. das
+    Passwort, welches A an B schickt, kann ein anderes sein als das, welches
+    B als Antwort an A sendet. In der Konfig.-Datei, Abschnitt "Server",
+    wurde "Password" dazu durch "MyPassword" und "PeerPassword" ersetzt.
+  - Der Server kann nun zur Laufzeit die Konfiguration neu einlesen: dies
+    macht er nach dem Befehl REHASH oder wenn ein HUP-Signal empfangen wird.
+  - Channel-Mode "P" ("persistent") kann nur noch von IRC-Operatoren gesetzt
+    werden. Grund: User koennen den Server sonst leicht "Channel-Flooden".
+  - MOTD kann nun an andere Server geforwarded werden.
+  - IRC-Befehl "TIME" implementiert.
+  - Server-Server-Links koennen nun komprimiert werden, dazu wird die zlib
+    (www.zlib.org) benoetigt. Unterstuetzt die Gegenseite die Komprimierung
+    nicht, wird automatisch unkomprimiert kommuniziert. Das Verfahren ist
+    kompatibel mit dem Original-ircd 2.10.3, d.h. beide Server koennen
+    miteinander ueber komprimiert Links kommunizieren.
+  - Handling der Schreibpuffer umgestellt: Server sollte schneller arbeiten.
+  - Prefix-Fehler werden besser protokolliert (mit verursachendem Befehl).
+  - SQUIT wird nicht mehr doppelt an andere Server weitergeleitet.
+  - Der Server versucht nun vor dem Schliessen einer Verbindung Daten, die
+    noch im Schreibpuffer stehen, zu senden.
+  - Source in weiteres Modul "irc-info" aufgespalten.
+  - Konfigurationsvariablen werden besser validiert: Laengen, Zahlen, ...
+  - neuen Befehl STATS begonnen: bisher unterstuetzt wird "l" und "m".
+  - bei ISON und USERHOST fehlte im Ergebnis-String der korrekte Absender.
+  - IRC Operatoren koennen nun mit KILL User toeten. Achtung: ein Grund muss
+    zwingend als zweiter Parameter angegeben werden!
+  - neue Konfigurations-Variable "MaxJoins": Hiermit kann die maximale Zahl
+    der Channels, in denen ein User Mitglied sein kann, begrent werden.
+  - neuer, deutlich flexiblerer Parser fuer den MODE Befehl.
+  - neue Channel-Modes l (User-Limit) und k (Channel-Key) implementiert.
+
+ngIRCd 0.5.4, 24.11.2002
+
+  - Fehler-Handling von connect() gefixed: der Server kann sich nun auch   
+    unter A/UX wieder zu anderen verbinden.
+  - in den Konfigurationsvariablen ServerUID und ServerGID kann nun nicht
+    nur die numerische ID, sondern auch der Name des Users bzw. der Gruppe
+    verwendet werden. Beim Start des Daemons wird nun beides angezeigt.
+  - Besseres Logging von Prefix-Fehlern.
+  - angenommene Sockets werden nun korrekt auf "non-blocking" konfiguriert,
+    beim Senden und Empfangen werden Blockierungen besser abgefangen.
+  - RPL_UMODEIS hat Code 221, nicht 211 ... *argl*
+  - select() in Try_Write() hat falschen (keinen!) Timeout verwendet;
+    die "Zeit-Aufloesung" des Servers sind zudem nun 2 Sekunden (TIME_RES).
+    Insgesamt sollte die Reaktionszeit des Server nun besser sein.
+
+ngIRCd 0.5.3, 08.11.2002
+
+  - NOTICE liefert nun wirklich nie mehr einen Fehler, auch dann nicht,
+    wenn der sendende Client noch gar nicht registriert ist.
+  - ein "schneller Server-Reconnect" wird nur noch dann versucht, wenn die
+    Verbindung zuvor ordentlich (="lange genug") in Ordnung war; somit also
+    nicht meht, wenn der Peer-Server gleich beim Connect ein ERROR liefert.
+    Das vermeidet "Connect-Orgien".
+  - einige Datentypen aufgeraumt: z.B. sind viele INT32s nun LONGs. Das ist
+    auf Platformen mit 8-Byte-Integern kompatibler.
+  - RPL_YOURHOST_MSG ist nun ircII- und RFC-kompatibel ;-)
+  - Segfault unter hoher Netzaktivitaet behoben: in Conn_Close() wird die
+    Connection-Struktur nun frueher als "ungueltig" markiert.
+
+ngIRCd 0.5.2, 04.10.2002
+
+  - Buffer Overflow in Read_Resolver_Result() behoben.
+  - Format-String-Bugs, die zum Abbruch des Servers fuehrten, behoben.
+  - Maximale Laenge eines IRC-Prefix wurde falsch berechnet.
+
+ngIRCd 0.5.1, 03.10.2002
+
+  - in RPL_YOURHOST_MSG wurde ein fehlerhafter Versionsstring geliefert.
+  - Test-Suite: start-server.sh, stop-server.sh und stress-server.sh koennen
+    nun "manuell" von der Kommandozeile gestartet werden, stress-server.sh
+    startet per Default nur noch 5 Sessions, eine andere Zahl kann auf der
+    Kommandozeile uebergeben werden (Syntax: "stress-server.sh <count>").
+  - In bestimmten Faellen hat der Server versucht auf einen bereits wieder
+    geschlossenen Socket Daten zu schreiben; das fuehrte zu einem Abbruch des
+    Servers durch ein assert(). Nun wird geprueft, ob der Socket noch ok ist.
+  - im "contrib"-Verzeichnis befindet sich nun eine RPM-Spec-Datei, aus den
+    .tar.gz's koennen nun mit "rpm -ta <archiv>" RPM's erzeugt werden. Danke
+    an Sean Reifschneider <jafo@tummy.com>!
+  - Syntax von RPL_MYINFO_MSG korrigiert: liefert nun vier Parameter.
+
+ngIRCd 0.5.0, 20.09.2002
+
+  - Dokumentation aktualisiert.
+  - Fehler bei Validierung von "AdminInfo2" behoben.
+  - Test der Flags fuer "ps" in der Testsuite verbessert, ist nun zu mehr
+    Plattformen kompatibler.
+
+  ngIRCd 0.5.0-pre2, 17.09.2002
+  - Fix in IRC_WriteStrServersPrefix() war "badly broken" -- behoben.
+
+  ngIRCd 0.5.0-pre1, 16.09.2002
+  - Manual-Pages ngircd.8 und ngircd.conf.5 begonnen.
+  - Wird der Netzwerk-Sniffer aktiviert (--sniffer), so schaltet der
+    ngIRCd nun automatisch in den Debug-Modus.
+  - auf Systemen, die inet_aton() nicht kennen (wie z.B. A/UX), kann der
+    ngIRCd nun dennoch auch aktiv Server-Links aufbauen.
+  - h_errno wird auf Systemen, die das nicht kennen (wie z.B. HP-UX 10.20)
+    nicht mehr verwendet. Somit compiliert der ngIRCd nun auch dort :-)
+  - um auf dem Ziel-System nicht vorhandene Funktionen nachzubilden wird nun
+    die "libngportab" erzeugt; genutzt wird dies bisher fuer vsnprintf().
+    Nun compiliert der ngIRCd auch unter Solaris 2.5.1.
+  - "persistente Channels" (Mode 'P') implementiert: diese koennen in der
+    Konfigurationsdatei definiert werden (Sektion "Channel", vgl. Beispiel-
+    Konfiguration "sample-ngircd.conf") und bleiben auch dann bestehen,
+    wenn kein User mehr im Channel ist. Zu Channel-Operatoren werden bisher
+    nur IRC-Operatoren, die den Channel betreten. Die persistenten Channels
+    werden durch das Flag "P" gelennzeichnet, welches normal durch Channel-
+    Op's gesetzt und geloescht werden kann.
+  - bei "--configtest" werden keine leere Abschnitte mehr ausgegeben.
+  - Source in weitere Module aufgespalten: lists, irc-op und resolve.
+  - #include's aufgeraeumt: Header includieren keine anderen mehr.
+  - KICK implementiert (bisher kann nur ein User aus einem Channel geckicked
+    werden, Listen, wir im RFC vorgesehen, werden bisher nicht unterstuetzt).
+  - INVITE, den Channel-Mode "i" sowie Invite-Lists ueber den MODE-Befehl
+    (setzen, erfragen und loeschen) implementiert.
+  - Source an ansi2knr fuer pre-ANSI-Compiler angepasst; ansi2knr in Source-
+    Tree aufgenommen und in Build-System integriert; der ngIRCd compiliert
+    nun z.B. unter A/UX mit dem nativen Compiler von Apple.
+  - TOPIC lieferte bei unbekanntem Channel einen falschen Fehlercode.
+  - LIST versteht nun Wildcards und kann an andere Server geforwarded werden.
+  - wurde ein KILL fuer nicht-lokale Clients empfangen, so wurden die
+    Verwaltungs-Strukturen nicht korrekt freigegeben.
+  - empfangene NJOIN's wurden "zerhackt" an andere Server weitergegeben.
+  - neue Konfigurationsoption "OperCanUseMode" (Sektion "Global"):
+    ist sie aktiv, koennen IRC-Operatoren immer Channel-Modes setzen.
+  - Dokumentation des neuen IRC+-Protokolls begonnen: doc/Protocol.txt
+  - Protokoll- und Server-ID bei PASS-Befehlen auf neues Format umgestellt;
+    bei empfangenen PASS-Befehlen werden diese zudem nun auch ausgewertet.
+    Die unterstuetzten Flags sind in doc/Protocol.txt beschrieben.
+  - mit dem neuen Befehl CHANINFO syncronisieren Server, die das IRC+-
+    Protokoll unterstuetzen, Channel-Modes und Topics.
+  - neue Option "--disable-ircplus" fuer das configure-Script, um das
+    IRC+-Protokoll abzuschalten (per Default ist es aktiviert).
+  - Ban-Lists (setzen, erfragen und loeschen) implementiert.
+  - wird der Server mit "-n"/"--nodaemon" gestartet, so werden keine Mel-
+    dungen mehr ueber Syslog ausgegeben, sondern nur noch auf der Konsole.
+  - "Test-Suite" begonnen (in "make check" integriert): Dabei wird ein
+    speziell konfigurierter Server auf Port 6789 gestartet, mit dem dann
+    einige Tests durchgefuehrt werden (u.a. "Stress-Test" mit 50 Clients).
+  - zu lange Operator-Namen in der Konfiguration wurden falsch gekuerzt.
+  - kleine Anpassung an AIX 3.2.5: nun laeuft der ngIRCd auch dort :-)
+  - ADMIN-Befehl implementiert. Die Daten hierzu werden in der Konfig-Datei
+    im [Global]-Abschnitt mit den Variablen "AdminInfo1", "AdminInfo2" und
+    "AdminEMail" konfiguriert.
+  
+ngIRCd 0.4.3, 11.06.2002
+
+  - Bei PRIVMSG und NOTICE hat der ngIRCd nicht ueberpruft, ob das Ziel
+    ueberhaupt ein User ist. War es keiner, so fuehrte dies zu einem
+    Abbruch des Servers [es wurde assert() aufgerufen].
+
+ngIRCd 0.4.2, 29.04.2002
+
+  - LUSERS verzaehlt sich bei eigenen Server-Links nicht mehr.
+  - QUIT wird nun auch von noch nicht registrierten Clients akzeptiert.
+  - IRC-Funktion LIST implementiert; bisher werden allerdings noch keine
+    Wildcards (bis auf "*") unterstuetzt.
+
+ngIRCd 0.4.1, 08.04.2002
+
+  - Bei Server-Links wird nicht mehr an Hand der Anzahl der Parameter
+    eines empfangenen SERVER-Befehls, sondern "intern" erkannt, ob es
+    sich um eine ein- oder ausgehende Verbindung handelt und somit das
+    eigene PASS-SERVER-Paar gesendet werden muss oder nicht. Da sich
+    verschiedene Versionen des Original-ircd's anders verhalten, schlug
+    die Anmeldung je nach Gehenseite evtl. fehl.
+  - Bei einem NICK-Befehl eines lokalen Client konnte der Server ab-
+    stuerzen, da ein Format-String einer Log-Meldung fehlerhaft war.
+
+ngIRCd 0.4.0, 01.04.2002
 
   - IRC-Befehle nochmal auf weitere Source-Dateien aufgespalten.
-  - WHO implementiert (bisher ohne komplette Unerstuetzung von Masks).
+  - WHO implementiert (bisher ohne komplette Unterstuetzung von Masks).
   - Der AWAY-Mode wurde nicht ueber mehrere Server-Links weitergegeben.
-  - stderr wird nun in eine Datei umgelenkt (/usr/local/var/ngircd.err).
+  - stderr wird nun in eine Datei umgelenkt (/tmp/ngircd-<PID>.err).
     Laeuft der Server nicht im Debug-Modus, so wird diese bei Programm-
     ende geloescht. Sollte der Server abstuerzen, finden sich hier evtl.
     zusaetzliche Informationen.
@@ -23,7 +244,6 @@ ngIRCd 0.3.x, ??.??.2002
   - die Beispiel-Konfigurationsdatei (doc/sample-ngircd.conf) wird als
     ngircd.conf installiert, wenn noch keine "echte" Konfigurationsdatei
     vorhanden ist.
-  - bei "ngircd --help" werden nun die eincompilierten Pfade angezeigt.
   - bei WHO, WHOIS und NAMES wird nun nur noch der Status "Operator" oder
     "voiced" geliefert -- nicht mehr beides.
   - Server-Gruppen implementiert: es wird immer nur zu einem Server in
@@ -31,19 +251,20 @@ ngIRCd 0.3.x, ??.??.2002
     nicht, so wird der naechste probiert (Variable "Group" in der Kon-
     figurationsdatei, Sektion [Server]).
   - IRC_PING() ist, wenn nicht im "strict RFC"-Mode, toleranter und ak-
-    zeptiert beliebig viele Parameter: z.B. BitchX sendet soetwas.
+    zeptiert beliebig viele Parameter (z.B. BitchX sendet soetwas).
   - die "Portab-Header" werden nicht mehr benoetigt, die System-Erkennung
     wird nun ausschliesslich vom configure-Script durchgefuehrt. System-
     abhaengige Definitionen finden sich nun unter src/portrab/.
   - Clients und Channels werden nicht mehr ueber ihren Namen, sondern
     einen Hash-Wert gesucht: sollte deutlich schneller sein.
   - neuer Kommandozeilen-Parameter "--configtest": die Konfiguration wird
-    gelesen und die dann verwendeten Werte angezeigt.
+    gelesen und dann die verwendeten Werte angezeigt.
   - Client-Mode "s" (Server Notices) implementiert.
   - mit dem neuen Kommandozeilen-Parameter "--config"/"-f" kann eine
     alternative Konfigurationsdatei angegeben werden.
   - nach dem Start kann der ngIRCd, wenn er mit root-Rechten laeuft,
     zu einer anderen User-ID und Group-ID wechseln.
+  - URL der Homepage wird u.a. bei "--version" mit angezeigt.
 
 ngIRCd 0.3.0, 02.03.2002
 
@@ -127,7 +348,6 @@ ngIRCd 0.1.0, 29.01.2002
   - Clients werden nun korrekt sowohl nur ueber den Nickname als auch die
     komplette "Host Mask" erkannt.
 
-
 ngIRCd 0.0.3, 16.01.2002
 
   - Server-Links vollstaendig implementiert: der ngIRCd kann nun auch
@@ -174,4 +394,4 @@ ngIRCd 0.0.1, 31.12.2001
 
 
 -- 
-$Id: ChangeLog,v 1.54 2002/03/29 23:41:23 alex Exp $
+$Id: ChangeLog,v 1.147.2.14 2003/03/09 20:16:57 alex Exp $

INSTALL

@@ -8,40 +8,53 @@
                        der GNU General Public License.
 
                          -- INSTALL / Installation --
+                         
+                      Ilja Osthoff, <ilja@glide.ath.cx>
 
 
-ngIRCd ist fuer UNIXoide-Systeme konzipiert. Dieser Text beschreibt den
-"Standardfall": ein UNIX bzw. UNIX-aehnliches System, das von GNU automake
-und GNU autoconf ("configure") unterstuetzt wird.
+ +-----------------------------------------------------------------------+
+ | Please note: English translations of some of the german documentation |
+ | files can be found in the directory "doc/en" -- please have a look!   |
+ +-----------------------------------------------------------------------+
 
 
-I. Voraussetzungen
-~~~~~~~~~~~~~~~~~~
+0. Update von frueheren Versionen
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-ngIRCd benoetigt "Alex' Portability Headers" (portab.h). Diese koennen von
-der Homepage heruntergeladen werden:
+Unterschiede zu Version 0.5.x
 
-<http://arthur.ath.cx/~alex/ngircd/#download>
+- Ab Version 0.6.0 werden asyncrone Passwoerter zur Identifikation anderer
+  Server, die Variable "Password" in [Server]-Abschnitten wird nicht mehr
+  unterstuetzt. Passwoerter fuer Server-Server-Links werden nun mit den
+  Variablen "MyPassword" und "PeerPassword" angegeben.
 
-Vor dem configure-Lauf des ngIRCd muessen dies Header auf dem System in-
-stalliert sein, anonsten bricht configure ab.
+- Neue Konfigurationsvariablen, Sektion [Global]: MaxConnections, MaxJoins
+  (vgl. auch Beispiel-Konfiguration "doc/sample-ngircd.conf"!)
 
 
-II. Quick Start
-~~~~~~~~~~~~~~~
+I. Standard-Installation
+~~~~~~~~~~~~~~~~~~~~~~~~
 
-In der Regel sind folgende Schritte ausreichend:
+ngIRCd ist fuer UNIXoide-Systeme konzipiert worden, das bedeutet, dass die
+Installation auf einem modernen UNIX-aehnlichen System kein Problem dar-
+stellen sollte. Das System muss nur von GNU automake und GNU autoconf
+("configure") unterstuetzt werden.
 
-   1) ./autogen.sh	[nur erforderlich, wenn ueber CVS bezogen]
-   2) ./configure
-   3) make
+Die Standard-Installation sieht so aus:
+
+   1) tar xzf ngircd-<Version>.tar.gz
+   2) cd ngircd-<Version>
+   3) ./autogen.sh	[nur erforderlich, wenn ueber CVS bezogen]
+   4) ./configure
+   5) make
+   6) make install
 
 
-zu 1) autogen.sh:
+zu 3): "autogen.sh"
 
 Der erste Schritt, autogen.sh, ist nur notwendig, wenn das configure-Script
 noch nicht vorhanden ist. Dies ist nie bei offiziellen ("stabilen") Versionen
-in tar.gz-Archiven der Fall, jedoch nie, wenn der Source-Code ueber CVS
+in tar.gz-Archiven der Fall, jedoch immer, wenn der Source-Code ueber CVS
 bezogen wurde.
 
 Dieser Absatz ist also eigentlich ausschliesslich fuer Entwickler interessant.
@@ -54,7 +67,7 @@ Versionen!) benoetigt.
 (nochmal: "Endanwender" mussen diesen Schritt i.d.R. nicht ausfuehren!)
 
 
-zu 2) ./configure:
+zu 4): "./configure"
 
 Mit dem configure-Script wird ngIRCd, wie GNU Software meistens, an das
 lokale System angepasst und die erforderlichen Makefile's erzeugt.
@@ -64,14 +77,26 @@ erkennen und entsprechend reagieren. Sollte dies einmal nicht der Fall sein,
 so zeigt "./configure --help" moegliche Optionen.
 
 
-zu 3) make:
+zu 5): "make"
 
 Der make-Befehl bearbeitet die vom configure-Script erzeugten Makefile's und
-uebersetzt die comBase-Library und die Testprogramme.
+uebersetzt den ngIRCd.
 
 
-III. Nuetzliche make-Targets
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+zu 6): "make install"
+
+Mit "make install" wird der Server und ggf. eine Beispiels-Konfiguration
+im System installiert; hierzu sind in der Regel root-Rechte erforderlich.
+Eine bereits vorhandene Konfigurationsdatei wird nie ueberschrieben.
+
+Folgende Dateien werden installiert:
+
+- /usr/local/sbin/ngircd: ausfuehrbarer Server
+- /usr/local/etc/ngircd.conf: Beispiel-Konfiguration, wenn nicht vorhanden
+
+
+II. Nuetzliche make-Targets
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Die vom configure-Script erzeugten Makefile's enthalten immer die folgenden
 nuetzlichen Targets:
@@ -86,5 +111,52 @@ nuetzlichen Targets:
    Naechster Schritt: -> ./autogen.sh
 
 
+
+III. Konfigurationsdatei ngircd.conf
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+In der Konfigurationsdatei werden Kommentare durch "#" oder durch ";"
+eingeleitet. Dieses dient nur der besseren Lesbarkeit.
+
+Die Datei ist in drei Abschnitte unterteilt: [Global], [Operator] und
+[Server]. Im [Global]-Teil werden die grundlegenden Einstellungen vor-
+genommen, z.B. der Server-Name und die Ports, auf denen er Verbindungen
+annehmen soll. In [Operator]-Abschnitten werden Server-Operatoren fest-
+gelegt und unter [Server] werden die Einstellungen fuer die Verbindung
+mit anderen Servern konfiguriert.
+
+Die Bedeutung der einzelnen Variablen ist in der Beispiel-Konfiguration
+"doc/sample-ngircd.conf" erklaert, die bei "make install" auch als
+"ngircd.conf" in /usr/local/etc installiert wird, wenn dort noch keine
+Konfigurationsdatei vorhanden ist.
+
+
+IV. Kommandozeilen-Optionen
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Folgende Parameter koennen dem ngIRCd u.a. uebergeben werden:
+
+-f, --config <file>
+	Der Daemon wird angewiesen, statt der Standard-Konfigurationsdatei
+	/usr/local/etc/ngircd.conf die Datei <file> einzulesen.
+
+-n, --nodaemon
+	ngIRCd soll im Fordergrund laufen; alle Meldungen werden zusaetzlich
+	zum Syslog auch auf der Konsole ausgegeben.
+
+-p, --passive
+	Verbindungen zu anderen Servern (wie in der Konfigurationsdatei in
+	[Server]-Abschnitten definiert) werden nicht automatisch hergestellt.
+
+--configtest
+	Die Konfigurationsdatei wird eingelesen, ueberprueft und so aus-
+	gegeben, wie sie vom ngIRCd interpretiert wurde. Danach beendet
+	sich der Server wieder.
+
+Mit dem Parameter "--help" werden alle unterstuetzten Parameter angezeigt,
+mit "--version" die Versionsnummer. Bei beiden Parametern beendet sich der
+Server nach der Ausgabe wieder.
+
+
 -- 
-$Id: INSTALL,v 1.5 2002/03/03 13:07:01 alex Exp $
+$Id: INSTALL,v 1.9 2002/12/18 12:19:07 alex Exp $

MacOSX/ngircd.pbproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 34;
+	objectVersion = 38;
 	objects = {
 		014CEA520018CE5811CA2923 = {
 			buildRules = (
@@ -60,23 +60,26 @@
 			targets = (
 				08FB779FFE84155DC02AAC07,
 				F538241E024F89BC01A85B04,
+				F5BEF13002A129DC01A85B03,
 			);
 		};
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 			children = (
 				1AB674ADFE9D54B511CA2CBB,
-				F51F791401DFD0DE01D13771,
 				F56D8B9E01E0BFA00155ADA7,
+				F5D3536103892A8A01A85B04,
+				F51F791401DFD0DE01D13771,
+				F520AF150335F1B801A85B04,
 				F52162B301C7B904012300F4,
 				F52162C301C7B904012300F4,
 				F52162C401C7B904012300F4,
 				F52162C501C7B904012300F4,
+				F52162CB01C7B904012300F4,
 				F52162C601C7B904012300F4,
 				F52162C701C7B904012300F4,
-				F52162C801C7B904012300F4,
 				F52162C901C7B904012300F4,
 				F52162CA01C7B904012300F4,
-				F52162CB01C7B904012300F4,
+				F52162C801C7B904012300F4,
 			);
 			isa = PBXGroup;
 			name = ngircd;
@@ -91,11 +94,13 @@
 			);
 			buildSettings = {
 				FRAMEWORK_SEARCH_PATHS = "";
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				HEADER_SEARCH_PATHS = "";
 				INSTALL_PATH = "$(HOME)/bin";
 				LIBRARY_SEARCH_PATHS = "";
-				OTHER_CFLAGS = "-DLOCALSTATEDIR=\\\\\\\"/usr/local/var\\\\\\\" -DSYSCONFDIR=\\\\\\\"/usr/local/etc\\\\\\\"";
-				OTHER_LDFLAGS = "";
+				OPTIMIZATION_CFLAGS = "-O2";
+				OTHER_CFLAGS = "-DSYSCONFDIR=\\\\\\\"/usr/local/etc\\\\\\\"";
+				OTHER_LDFLAGS = "-lz";
 				OTHER_REZFLAGS = "";
 				PRODUCT_NAME = ngircd;
 				REZ_EXECUTABLE = YES;
@@ -136,9 +141,15 @@
 				F5F18139023EC63701A85B04,
 				F5F1813A023EC63701A85B04,
 				F55047BC0240F6E501A85B04,
+				F51044550297AC170173DE11,
+				F5BEF12A02A0EFE201A85B03,
+				F5BEF12E02A1169C01A85B03,
+				F5BEF13302A12AFE01A85B03,
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+				F5D5CC9403990FED0155B873,
 			);
 			isa = PBXHeadersBuildPhase;
-			name = Headers;
+			runOnlyForDeploymentPostprocessing = 0;
 		};
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 			buildActionMask = 2147483647;
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 				F57C888C0232884501A85B04,
 				F57C889002328D7201A85B04,
 				F55047BD0240F6E501A85B04,
+				F51044560297B5D40173DE11,
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+				F5BEF13502A24F1001A85B03,
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+				F5D5CC9603990FFA0155B873,
 			);
 			isa = PBXSourcesBuildPhase;
-			name = Sources;
+			runOnlyForDeploymentPostprocessing = 0;
 		};
 		08FB77A3FE84155DC02AAC07 = {
 			buildActionMask = 2147483647;
 			files = (
 			);
 			isa = PBXFrameworksBuildPhase;
-			name = "Frameworks & Libraries";
+			runOnlyForDeploymentPostprocessing = 0;
 		};
 		08FB77A5FE84155DC02AAC07 = {
 			buildActionMask = 2147483647;
 			files = (
 			);
 			isa = PBXRezBuildPhase;
-			name = "ResourceManager Resources";
+			runOnlyForDeploymentPostprocessing = 0;
 		};
 //080
 //081
@@ -206,6 +223,30 @@
 //F52
 //F53
 //F54
+		F51044520297ABF80173DE11 = {
+			isa = PBXFileReference;
+			name = vsnprintf.c;
+			path = /Users/alex/Develop/ngircd/src/portab/vsnprintf.c;
+			refType = 0;
+		};
+		F51044540297AC170173DE11 = {
+			isa = PBXFileReference;
+			name = splint.h;
+			path = portab/splint.h;
+			refType = 4;
+		};
+		F51044550297AC170173DE11 = {
+			fileRef = F51044540297AC170173DE11;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F51044560297B5D40173DE11 = {
+			fileRef = F51044520297ABF80173DE11;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
 		F51D17FC01C8F5B701E11C2E = {
 			isa = PBXFileReference;
 			name = client.c;
@@ -352,8 +393,13 @@
 		};
 		F51F791401DFD0DE01D13771 = {
 			children = (
+				F5E9447B02C9EE0E01A85B04,
 				F5263AEF01E2A9B801CE8F8F,
 				F51F791501DFD0DE01D13771,
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 				F51F791601DFD0DE01D13771,
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 			);
@@ -377,12 +423,137 @@
 			path = "sample-ngircd.conf";
 			refType = 4;
 		};
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+				F520AF0C0335E29001A85B04,
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+			isa = PBXGroup;
+			name = testsuite;
+			path = /Users/alex/Develop/ngircd/src/testsuite;
+			refType = 0;
+		};
+		F520AEA90335E29001A85B04 = {
+			isa = PBXExecutableFileReference;
+			path = "channel-test";
+			refType = 4;
+		};
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+			path = "channel-test.e";
+			refType = 4;
+		};
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+			path = "check-idle.e";
+			refType = 4;
+		};
+		F520AEAD0335E29001A85B04 = {
+			isa = PBXExecutableFileReference;
+			path = "connect-test";
+			refType = 4;
+		};
+		F520AEAE0335E29001A85B04 = {
+			isa = PBXFileReference;
+			path = "connect-test.e";
+			refType = 4;
+		};
+		F520AECA0335E29001A85B04 = {
+			isa = PBXFileReference;
+			path = Makefile.am;
+			refType = 4;
+		};
+		F520AECC0335E29001A85B04 = {
+			isa = PBXExecutableFileReference;
+			path = "mode-test";
+			refType = 4;
+		};
+		F520AECD0335E29001A85B04 = {
+			isa = PBXFileReference;
+			path = "mode-test.e";
+			refType = 4;
+		};
+		F520AED00335E29001A85B04 = {
+			isa = PBXFileReference;
+			path = "ngircd-test.conf";
+			refType = 4;
+		};
+		F520AED40335E29001A85B04 = {
+			isa = PBXExecutableFileReference;
+			path = "start-server.sh";
+			refType = 4;
+		};
+		F520AED50335E29001A85B04 = {
+			isa = PBXExecutableFileReference;
+			path = "stop-server.sh";
+			refType = 4;
+		};
+		F520AED60335E29001A85B04 = {
+			isa = PBXFileReference;
+			path = "stress-A.e";
+			refType = 4;
+		};
+		F520AED70335E29001A85B04 = {
+			isa = PBXFileReference;
+			path = "stress-B.e";
+			refType = 4;
+		};
+		F520AED80335E29001A85B04 = {
+			isa = PBXExecutableFileReference;
+			path = "stress-server.sh";
+			refType = 4;
+		};
+		F520AF0C0335E29001A85B04 = {
+			isa = PBXExecutableFileReference;
+			path = tests.sh;
+			refType = 4;
+		};
+		F520AF150335F1B801A85B04 = {
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+				F520AF1A0335F1B801A85B04,
+				F520AF1B0335F1B801A85B04,
+			);
+			isa = PBXGroup;
+			name = man;
+			path = /Users/alex/Develop/ngircd/man;
+			refType = 0;
+		};
+		F520AF180335F1B801A85B04 = {
+			isa = PBXFileReference;
+			path = Makefile.am;
+			refType = 4;
+		};
+		F520AF1A0335F1B801A85B04 = {
+			isa = PBXFileReference;
+			path = ngircd.8;
+			refType = 4;
+		};
+		F520AF1B0335F1B801A85B04 = {
+			isa = PBXFileReference;
+			path = ngircd.conf.5;
+			refType = 4;
+		};
 		F52162B301C7B904012300F4 = {
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 				F52162D801C7BAAE012300F4,
 				F52162B901C7B904012300F4,
 				F5F18132023EC61E01A85B04,
+				F520AEA80335E29001A85B04,
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 			isa = PBXGroup;
 			name = src;
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 				F51D180301C8FDD001E11C2E,
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 				F51DBB1C022D9D8F01A85B04,
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+				F5BEF12C02A1169C01A85B03,
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+				F5BEF12902A0EFE201A85B03,
 				F52162BB01C7B904012300F4,
 				F52162BC01C7B904012300F4,
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+				F5E9448302C9F49D01A85B04,
 				F576ABFA01D5E77301A85B03,
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@@ -646,6 +827,8 @@
 				F5382426024F89BC01A85B04,
 			);
 			buildSettings = {
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
+				OPTIMIZATION_CFLAGS = "-O2";
 				OTHER_CFLAGS = "";
 				OTHER_LDFLAGS = "";
 				OTHER_REZFLAGS = "";
@@ -671,7 +854,7 @@
 				F5382422024F89BC01A85B04,
 			);
 			isa = PBXHeadersBuildPhase;
-			name = Headers;
+			runOnlyForDeploymentPostprocessing = 0;
 		};
 		F5382420024F89BC01A85B04 = {
 			fileRef = F5F18134023EC63701A85B04;
@@ -697,7 +880,7 @@
 				F5382424024F89BC01A85B04,
 			);
 			isa = PBXSourcesBuildPhase;
-			name = Sources;
+			runOnlyForDeploymentPostprocessing = 0;
 		};
 		F5382424024F89BC01A85B04 = {
 			fileRef = F5F18137023EC63701A85B04;
@@ -710,14 +893,14 @@
 			files = (
 			);
 			isa = PBXFrameworksBuildPhase;
-			name = "Frameworks & Libraries";
+			runOnlyForDeploymentPostprocessing = 0;
 		};
 		F5382426024F89BC01A85B04 = {
 			buildActionMask = 2147483647;
 			files = (
 			);
 			isa = PBXRezBuildPhase;
-			name = "ResourceManager Resources";
+			runOnlyForDeploymentPostprocessing = 0;
 		};
 		F55047BA0240F6E501A85B04 = {
 			isa = PBXFileReference;
@@ -869,6 +1052,218 @@
 			settings = {
 			};
 		};
+		F5B565290325412B01A85B04 = {
+			isa = PBXFileReference;
+			name = Protocol.txt;
+			path = ../doc/Protocol.txt;
+			refType = 2;
+		};
+		F5BEF12802A0EFE201A85B03 = {
+			isa = PBXFileReference;
+			name = lists.c;
+			path = /Users/alex/Develop/ngircd/src/ngircd/lists.c;
+			refType = 0;
+		};
+		F5BEF12902A0EFE201A85B03 = {
+			isa = PBXFileReference;
+			name = lists.h;
+			path = /Users/alex/Develop/ngircd/src/ngircd/lists.h;
+			refType = 0;
+		};
+		F5BEF12A02A0EFE201A85B03 = {
+			fileRef = F5BEF12902A0EFE201A85B03;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F5BEF12B02A0EFE201A85B03 = {
+			fileRef = F5BEF12802A0EFE201A85B03;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F5BEF12C02A1169C01A85B03 = {
+			isa = PBXFileReference;
+			path = "irc-op.c";
+			refType = 4;
+		};
+		F5BEF12D02A1169C01A85B03 = {
+			isa = PBXFileReference;
+			path = "irc-op.h";
+			refType = 4;
+		};
+		F5BEF12E02A1169C01A85B03 = {
+			fileRef = F5BEF12D02A1169C01A85B03;
+			isa = PBXBuildFile;
+			settings = {
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+			isa = PBXBuildFile;
+			settings = {
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+		};
+		F5BEF13002A129DC01A85B03 = {
+			buildArgumentsString = $ACTION;
+			buildPhases = (
+			);
+			buildSettings = {
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+				OTHER_LDFLAGS = "";
+				OTHER_REZFLAGS = "";
+				PRODUCT_NAME = "ngIRCd Makefile";
+				SECTORDER_FLAGS = "";
+				WARNING_CFLAGS = "-Wmost -Wno-four-char-constants -Wno-unknown-pragmas";
+			};
+			buildToolPath = /usr/bin/gnumake;
+			dependencies = (
+			);
+			isa = PBXLegacyTarget;
+			name = "ngIRCd Makefile";
+			productName = "ngIRCd Makefile";
+			settingsToExpand = 6;
+			settingsToPassInEnvironment = 287;
+			settingsToPassOnCommandLine = 280;
+			shouldUseHeadermap = 0;
+		};
+		F5BEF13102A12AFE01A85B03 = {
+			isa = PBXFileReference;
+			path = resolve.c;
+			refType = 4;
+		};
+		F5BEF13202A12AFE01A85B03 = {
+			isa = PBXFileReference;
+			path = resolve.h;
+			refType = 4;
+		};
+		F5BEF13302A12AFE01A85B03 = {
+			fileRef = F5BEF13202A12AFE01A85B03;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F5BEF13502A24F1001A85B03 = {
+			fileRef = F5BEF13102A12AFE01A85B03;
+			isa = PBXBuildFile;
+			settings = {
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+		};
+		F5D3536103892A8A01A85B04 = {
+			children = (
+				F5D3536203892AD201A85B04,
+				F5D3536303892AD201A85B04,
+			);
+			isa = PBXGroup;
+			name = contrib;
+			refType = 4;
+		};
+		F5D3536203892AD201A85B04 = {
+			isa = PBXFileReference;
+			name = Makefile.am;
+			path = /Users/alex/Develop/ngircd/contrib/Makefile.am;
+			refType = 0;
+		};
+		F5D3536303892AD201A85B04 = {
+			isa = PBXFileReference;
+			name = ngircd.spec;
+			path = /Users/alex/Develop/ngircd/contrib/ngircd.spec;
+			refType = 0;
+		};
+		F5D3536403892AFE01A85B04 = {
+			isa = PBXFileReference;
+			name = "sample-ngircd.conf";
+			path = "en/sample-ngircd.conf";
+			refType = 4;
+		};
+		F5D5CC9303990FED0155B873 = {
+			isa = PBXFileReference;
+			path = "irc-info.h";
+			refType = 4;
+		};
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+			fileRef = F5D5CC9303990FED0155B873;
+			isa = PBXBuildFile;
+			settings = {
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+		};
+		F5D5CC9503990FFA0155B873 = {
+			isa = PBXFileReference;
+			path = "irc-info.c";
+			refType = 4;
+		};
+		F5D5CC9603990FFA0155B873 = {
+			fileRef = F5D5CC9503990FFA0155B873;
+			isa = PBXBuildFile;
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+		F5E9447B02C9EE0E01A85B04 = {
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+			isa = PBXGroup;
+			name = en;
+			refType = 4;
+		};
+		F5E9447D02C9EE2801A85B04 = {
+			isa = PBXFileReference;
+			path = FAQ.txt;
+			refType = 4;
+		};
+		F5E9447E02C9EE2801A85B04 = {
+			isa = PBXFileReference;
+			path = "README-AUX.txt";
+			refType = 4;
+		};
+		F5E9447F02C9EE2801A85B04 = {
+			isa = PBXFileReference;
+			path = "README-BeOS.txt";
+			refType = 4;
+		};
+		F5E9448002C9EE4901A85B04 = {
+			isa = PBXFileReference;
+			name = Makefile.am;
+			path = en/Makefile.am;
+			refType = 4;
+		};
+		F5E9448102C9EE4901A85B04 = {
+			isa = PBXFileReference;
+			name = INSTALL;
+			path = en/INSTALL;
+			refType = 4;
+		};
+		F5E9448202C9EE4901A85B04 = {
+			isa = PBXFileReference;
+			name = README;
+			path = en/README;
+			refType = 4;
+		};
+		F5E9448302C9F49D01A85B04 = {
+			isa = PBXFileReference;
+			path = match.h;
+			refType = 4;
+		};
+		F5E9448402C9F49D01A85B04 = {
+			isa = PBXFileReference;
+			path = match.c;
+			refType = 4;
+		};
+		F5E9448502C9F49D01A85B04 = {
+			fileRef = F5E9448302C9F49D01A85B04;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F5E9448602C9F49D01A85B04 = {
+			fileRef = F5E9448402C9F49D01A85B04;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
 		F5F18132023EC61E01A85B04 = {
 			children = (
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@@ -876,6 +1271,8 @@
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 				F5F18136023EC63701A85B04,
 				F5F18137023EC63701A85B04,
+				F51044540297AC170173DE11,
+				F51044520297ABF80173DE11,
 			);
 			isa = PBXGroup;
 			name = portab;

Makefile.am

@@ -9,12 +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 1.8 2002/03/25 19:39:48 alex Exp $
+# $Id: Makefile.am,v 1.10 2002/10/01 09:57:08 alex Exp $
 #
 
 AUTOMAKE_OPTIONS = gnu
 
-SUBDIRS = doc MacOSX src
+SUBDIRS = doc MacOSX src man contrib
 
 maintainer-clean-local:
 	rm -rf autom4te.cache
@@ -25,4 +25,7 @@ maintainer-clean-local:
 lint:
 	make -C src/ngircd lint
 
+rpm: distcheck
+	rpm -ta ngircd-*.tar.gz
+
 # -eof-

NEWS

@@ -10,10 +10,64 @@
                            -- NEWS / Neuigkeiten --
 
 
-ngIRCd 0.3.x, ??.??.2002
+ngIRCd 0.6.0, 2002-12-24
 
-  - WHO implementiert (bisher ohne komplette Unerstuetzung von Masks).
-  - stderr wird nun in eine Datei umgelenkt (/usr/local/var/ngircd.err).
+  - beim Schliessen einer Verbindung zeigt der Server nun vor dem ERROR
+    noch eine Statistik ueber die empfangene und gesendete Datenmenge an.
+  - Connection-Strukturen werden nun "pool-weise" verwaltet; der Pool wird
+    bei Bedarf bis zu einem konfigurierten Limit vergroessert.
+  - Mit der neuen Konfigurationsvariable "MaxConnections" (Sekion "Global")
+    kann die maximale Anzahl gleichzeitiger Verbindungen begrenzt werden.
+    Der Default ist -1, "unlimitiert".
+  - der Server erkennt nun, ob bereits eine eingehende Verbindung von einem
+    Peer-Server besteht und versucht dann nicht mehr, selber eine eigene
+    ausgehende Verbindung zu diesem auufzubauen. Dadurch kann nun auf beiden
+    Servern in der Konfiguration ein Port fuer den Connect konfiguriert
+    werden (beide Server versuchen sich dann gegenseitig zu connectieren).
+  - Server identifizieren sich nun mit asyncronen Passwoertern, d.h. das
+    Passwort, welches A an B schickt, kann ein anderes sein als das, welches
+    B als Antwort an A sendet. In der Konfig.-Datei, Abschnitt "Server",
+    wurde "Password" dazu durch "MyPassword" und "PeerPassword" ersetzt.
+  - Der Server kann nun zur Laufzeit die Konfiguration neu einlesen: dies
+    macht er nach dem Befehl REHASH oder wenn ein HUP-Signal empfangen wird.
+  - Server-Server-Links koennen nun komprimiert werden, dazu wird die zlib
+    (www.zlib.org) benoetigt. Unterstuetzt die Gegenseite die Komprimierung
+    nicht, wird automatisch unkomprimiert kommuniziert. Das Verfahren ist
+    kompatibel mit dem Original-ircd 2.10.3, d.h. beide Server koennen
+    miteinander ueber komprimiert Links kommunizieren.
+  - neue Konfigurations-Variable "MaxJoins": Hiermit kann die maximale Zahl
+    der Channels, in denen ein User Mitglied sein kann, begrent werden.
+  - neue Channel-Modes l (User-Limit) und k (Channel-Key) implementiert.
+
+ngIRCd 0.5.0, 20.09.2002
+
+  - AIX (3.2.5), HP-UX (10.20), IRIX (6.5), NetBSD (1.5.3/m68k) und Solaris
+    (2.5.1, 2.6) gehoeren nun auch zu den unterstuetzten Platformen.
+  - Unter A/UX (und evtl. weiteren Systemen) kompiliert der ngIRCd nun mit
+    dem "nativen" (ggf. pre-ANSI) Compiler.
+  - "persistente Channels" (Mode 'P') implementiert: diese koennen in der
+    Konfigurationsdatei definiert werden (Sektion "Channel", vgl. Beispiel-
+    Konfiguration "sample-ngircd.conf") und bleiben auch dann bestehen,
+    wenn kein User mehr im Channel ist.
+  - neue IRC-Befehle: KICK, INVITE, ADMIN, CHANINFO; LIST wurde erweitert.
+    Mit dem neuen Befehl CHANINFO syncronisieren Server, die das IRC+-
+    Protokoll unterstuetzen, Channel-Modes und Topics. Fuer den ADMIN-Befehl
+    gibt es neue Konfigurationsoptionen (Sektion "Global"): "AdminInfo1",
+    "AdminInfo2" und "AdminEMail".
+  - Invite- und Ban-Lists implementiert.
+  - neue Konfigurationsoption "OperCanUseMode" (Sektion "Global"):
+    ist sie aktiv, koennen IRC-Operatoren immer Channel-Modes setzen.
+  - "Test-Suite" begonnen: mit "make check" wird sie durchlaufen.
+
+ngIRCd 0.4.2, 29.04.2002
+
+  - IRC-Funktion LIST implementiert; bisher werden allerdings noch keine
+    Regular Expressions (bis auf "*") unterstuetzt.
+
+ngIRCd 0.4.0, 01.04.2002
+
+  - WHO implementiert (bisher ohne komplette Unterstuetzung von Masks).
+  - stderr wird nun in eine Datei umgelenkt (/ngircd-<PID>.err).
     Laeuft der Server nicht im Debug-Modus, so wird diese bei Programm-
     ende geloescht. Sollte der Server abstuerzen, finden sich hier evtl.
     zusaetzliche Informationen.
@@ -85,4 +139,4 @@ ngIRCd 0.0.1, 31.12.2001
 
 
 -- 
-$Id: NEWS,v 1.25 2002/03/29 23:41:23 alex Exp $
+$Id: NEWS,v 1.45.2.2 2002/12/24 13:53:54 alex Exp $

README

@@ -8,61 +8,98 @@
                        der GNU General Public License.
 
                            -- README / Liesmich --
+                           
+                      Ilja Osthoff, <ilja@glide.ath.cx>
+
+
+ +-----------------------------------------------------------------------+
+ | Please note: English translations of some of the german documentation |
+ | files can be found in the directory "doc/en" -- please have a look!   |
+ +-----------------------------------------------------------------------+
 
 
 I. Einfuehrung
 ~~~~~~~~~~~~~~
 
-ngIRCd ist ein Server fuer den Internet Relay Chat (IRC). Er ist von Grund
-auf neu geschrieben, also nicht wie die meisten anderen IRCd's vom Urvater,
-dem Daemon des IRCNet abgeleitet.
+ngIRCd ist ein Open-Source-Server fuer den Internet Relay Chat (IRC), der
+unter der GNU General Public License (http://www.gnu.org/licenses/gpl.html)
+entwickelt wird. ngIRCd steht fuer "next generation IRC daemon", er ist von
+Grund auf neu geschrieben, also nicht wie die meisten anderen IRCd's vom
+Urvater, dem Daemon des IRCNet abgeleitet.
 
-Zur Zeit befindet sich der ngIRCd noch in Entwicklung, teilweise fehlen noch
-Features oder sind noch nicht "final" implementiert. 
 
-Channels sind inzwischen implementiert (seit Version 0.1.0), privates Chatten
-mit /msg und /query funktioniert ebenso. Server-Links werden dabei unter-
-stuetzt. Einige User- und Channel-Modes sind implementiert, hier kennt der
-Server jedoch noch nicht alles.
+II. Status
+~~~~~~~~~~~
+
+Zur Zeit befindet sich der ngIRCd noch in Entwicklung, manche Features sind
+noch nicht implementiert, andere nur teilweise.
 
 Bisher (mehr oder wenig vollstaendig) implementierte IRC-Befehle:
 
-AWAY, DIE, ERROR, ISON, JOIN, KILL, LINKS, LUSERS, MODE, MOTD, NAMES, NICK,
-NOTICE, NJOIN, OPER, PART, PASS, PING, PONG, PRIVMSG, QUIT, RESTART, SERVER,
-SQUIT, TOPIC, USER, USERHOST, VERSION, WHO, WHOIS.
-
-Ueber Rueckmeldungen, Bug-Reports und Patches freue ich mich! Also los, haut
-in die Tasten! :-))
-
-Via E-Mail erreichst du mich als <alex@arthur.ath.cx> bzw. <alex@barton.de>.
-Die Homepage des ngIRCd findest du unter <http://arthur.ath.cx/~alex/ngircd/>.
+ADMIN, AWAY, CHANINFO, CONNECT, DIE, ERROR, INVITE, ISON, JOIN, KICK, KILL,
+LINKS, LIST, LUSERS, MODE, MOTD, NAMES, NICK, NJOIN, NOTICE, OPER, PART,
+PASS, PING, PONG, PRIVMSG, QUIT, RESTART, SERVER, SQUIT, TIME, TOPIC,
+USERHOST, USER, VERSION, WHO, WHOIS.
 
 
-Hinweise zur Installation findest du in der Datei INSTALL.
-Alle Autoren von ngIRCd sind in AUTHORS aufgefuehrt.
-In der Datei COPYING steht die GNU General Public License.
-Das README liest du gerade ,-)
+III. Features (oder: warum gerade ngIRCd?)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- keine Probleme mit Servern, deren IP-Adresse dynamisch ist,
+- einfache, uebersichtliche Konfigurationsdatei,
+- frei verfuegbarer C-Quellcode.
+- ngIRCd wird aktiv weiterentwickelt.
+- unterstuetzte Plattformen (getestete Version): AIX (3.2.5), A/UX (3.0.1),
+  FreeBSD/i386 (4.5), HP-UX (10.20), IRIX (6.5), Linux (2.x), Mac OS X (10.x),
+  NetBSD (1.5.2/i386, 1.5.3/m68k), Solaris (2.5.1, 2.6), Windows mit Cygwin.
 
 
-II. Vorteile
-~~~~~~~~~~~~
+IV. Dokumentation
+~~~~~~~~~~~~~~~~~
 
-- keine Probleme mit Servern, deren IP-Adressen nicht statisch sind,
-- uebersichtliche ("schlanke") Konfigurationsdatei,
-- frei verfuegbarer, moderner und "aufgeraeumter" C-Quellcode.
-- ngIRCd wird aktiv weiter entwickelt.
+Im Paket enthalten ist u.a.:
+
+- README: das Dokument, das Du gerade liest :-)
+- INSTALL: Hinweise zur Installation des ngIRCd
+- NEWS: sagt der Name schon :-)
+- ChangeLog: die komplette History des ngIRCd
+- doc/FAQ.txt: haeufige Fragen und Antworten zum ngIRCd
+- doc/CVS.txt: Hinweise zum CVS-System
+- doc/RFC.txt: Infos ueber die RFC's
+- doc/sample-ngircd.conf: Beispiel-Konfigurationsdatei
+- doc/README-AUX.txt: Installationshinweise fuer A/UX
+- doc/README-BeOS.txt: dito fuer BeOS
+
+- doc/en/: englischsprachige Dokumentation
 
 
-III. Unterstuetzte Plattformen
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+V. Bezugsquellen
+~~~~~~~~~~~~~~~~
 
-- A/UX
-- FreeBSD
-- Linux
-- Mac OS X
-- NetBSD
-- Windows mit Cygwin
+Die Homepage des ngIRCd ist: <http://arthur.ath.cx/~alex/ngircd>; dort
+findest du immer die neusten Informationen ueber den ngIRCd und die aktuellen
+freigegebenen ("stabilen") Releases.
+
+Falls du dich fuer die aktuellen Entwicklungs-Versionen (die jedoch nicht
+immer "stabil" sind) interessierst, dann lese bitte den Punkt "CVS" auf der
+Homepage und die Datei "doc/CVS.txt", die die Verwendung des "Concurrent
+Versioning System" (CVS) beschreibt.
+
+
+VI. Bugs
+~~~~~~~~
+
+Wenn du im ngIRCd Bugs finden solltest (so was soll ja auch vorkommen :-),
+dann lege bitte einen Bug-Report ueber diese URL an:
+
+<http://arthur.ath.cx/~alex/ngircd/#bugs>
+
+Dort kannst du dich auch ueber bekannte Fehler informieren.
+
+Falls du noch Anregungen, Kritik, Patches etc. pp. zum ngIRCd hast, dann
+bitte einfach eine Mail an <alex@barton.de> oder <alex@arthur.ath.cx>
+schreiben.
 
 
 -- 
-$Id: README,v 1.8 2002/03/21 23:25:15 alex Exp $
+$Id: README,v 1.14 2002/11/24 18:48:59 alex Exp $

configure.in

@@ -1,23 +1,23 @@
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+# Copyright (c)2001-2003 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.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: configure.in,v 1.39 2002/03/30 18:02:39 alex Exp $
+# $Id: configure.in,v 1.69.2.6 2003/03/09 22:33:19 alex Exp $
 #
 
 # -- Initialisierung --
 
 AC_INIT
+AC_PREREQ(2.50)
 AC_CANONICAL_TARGET
 AC_CONFIG_SRCDIR(src/config.h.in)
-AM_INIT_AUTOMAKE(ngircd,0.3.0-CVS)
+AM_INIT_AUTOMAKE(ngircd,0.6.x-CVS)
 AM_CONFIG_HEADER(src/config.h)
 
 # -- Templates fuer config.h --
@@ -27,6 +27,8 @@ AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists])
 AH_TEMPLATE([SNIFFER], [Define if IRC sniffer should be enabled])
 AH_TEMPLATE([STRICT_RFC], [Define if ngIRCd should behave strict RFC compliant])
 AH_TEMPLATE([USE_SYSLOG], [Define if syslog should be used for logging])
+AH_TEMPLATE([USE_ZLIB], [Define if zlib compression should be enabled])
+AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
 
 AH_TEMPLATE([TARGET_OS], [Target operating system name])
 AH_TEMPLATE([TARGET_VENDOR], [Target system vendor])
@@ -35,7 +37,6 @@ AH_TEMPLATE([TARGET_CPU], [Target CPU name])
 # -- C Compiler --
 
 AC_PROG_CC
-AC_LANG_C
 
 # -- Hilfsprogramme --
 
@@ -45,19 +46,42 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_PROG_RANLIB
 
+# -- Compiler Features --
+
+AC_LANG_C
+
+AM_C_PROTOTYPES
+AC_C_CONST
+
+# -- Defines --
+
+if test `uname` = "A/UX"; then
+	# unter A/UX sollte _POSIX_SOURCE definiert sein.
+	AC_MSG_RESULT([detected A/UX, defining _POSIX_SOURCE])
+	CFLAGS="$CFLAGS -D_POSIX_SOURCE"
+fi
+
+if test `uname` = "HP-UX"; then
+	# unter HP-UX 11.11 muss _XOPEN_SOURCE_EXTENDED definiert sein.
+	AC_MSG_RESULT([detected HP-UX, defining _XOPEN_SOURCE_EXTENDED])
+	CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
+fi
+
 # -- Header --
 
 AC_HEADER_STDC
 
 AC_HEADER_TIME
 
-AC_CHECK_HEADERS(arpa/inet.h)
+AC_HEADER_SYS_WAIT
 
 AC_CHECK_HEADERS([ \
-	errno.h fcntl.h netdb.h netinet/in.h stdlib.h string.h \
-	sys/socket.h sys/time.h sys/wait.h unistd.h \
+	ctype.h errno.h fcntl.h netdb.h netinet/in.h stdlib.h string.h \
+	strings.h sys/socket.h sys/time.h unistd.h \
 	],,AC_MSG_ERROR([required C header missing!]))
 
+AC_CHECK_HEADERS(arpa/inet.h ctype.h malloc.h stdint.h sys/select.h varargs.h)
+
 # -- Datentypen --
 
 AC_MSG_CHECKING(whether socklen_t exists)
@@ -73,61 +97,80 @@ AC_TRY_COMPILE([
 	AC_MSG_RESULT(no)
 ])
 
+AC_TYPE_SIGNAL
+
+AC_TYPE_SIZE_T
+
 # -- Libraries --
 
 AC_CHECK_LIB(UTIL,memmove)
+AC_CHECK_LIB(socket,bind)
+AC_CHECK_LIB(nsl,gethostent)
 
 # -- Funktionen --
 
 AC_FUNC_MALLOC
 
+AC_FUNC_FORK
+
+AC_FUNC_STRFTIME
+
 AC_CHECK_FUNCS([ \
 	bind gethostbyaddr gethostbyname gethostname inet_ntoa memmove \
-	memset select setsockopt socket strcasecmp strchr strerror strftime \
-	strstr vsnprintf waitpid \
+	memset select setsockopt socket strcasecmp strchr strerror \
+	strstr waitpid \
 	],,AC_MSG_ERROR([required function missing!]))
 
-AC_CHECK_FUNCS(inet_aton)
-
-AC_CHECK_FUNCS(sigaction)
+AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf)
 
 # -- Konfigurationsoptionen --
 
+x_syslog_on=no
 AC_ARG_ENABLE(syslog,
 	[  --disable-syslog        disable syslog (autodetected by default)],
 	[	if test "$enableval" = "yes"; then
-			AC_CHECK_HEADER(syslog.h,
-				[	AC_DEFINE(USE_SYSLOG, 1)
-					AC_CHECK_LIB(be,syslog)
-				],
+			AC_CHECK_HEADER(syslog.h, x_syslog_on=yes,
 				AC_MSG_ERROR([Can't enable syslog: syslog.h not found!])
 			)
-		else
-			AC_MSG_RESULT([disabling syslog])
 		fi
 	],
-	[	AC_CHECK_HEADER(syslog.h,
-			[	AC_DEFINE(USE_SYSLOG, 1)
-				AC_CHECK_LIB(be,syslog)
-			]
-		)
-	]
+	[	AC_CHECK_HEADER(syslog.h, x_syslog_on=yes) ]
 )
+if test "$x_syslog_on" = "yes"; then
+	AC_DEFINE(USE_SYSLOG, 1)
+	AC_CHECK_LIB(be,syslog)
+fi
 
-AC_ARG_ENABLE(strict-rfc,
-	[  --enable-strict-rfc     strict RFC conformance, may break clients],
-	if test "$enableval" = "yes"; then
-		AC_DEFINE(STRICT_RFC, 1)
-		AC_MSG_RESULT([enabling strict RFC conformance])
-	fi
+x_zlib_on=no
+AC_ARG_ENABLE(zlib,
+	[  --disable-zlib          disable zlib compression (autodetected by default)],
+	[	if test "$enableval" = "yes"; then
+			AC_CHECK_HEADER(zlib.h, x_zlib_on=yes,
+				AC_MSG_ERROR([Can't enable zlib: zlib.h not found!])
+			)
+		fi
+	],
+	[	AC_CHECK_HEADER(zlib.h, x_zlib_on=yes) ]
 )
+if test "$x_zlib_on" = "yes"; then
+	AC_DEFINE(USE_ZLIB, 1)
+	AC_CHECK_LIB(z,deflate)
+fi
+
+x_ircplus_on=yes
+AC_ARG_ENABLE(ircplus,
+	[  --disable-ircplus       disable IRC+ protocol],
+	if test "$enableval" = "no"; then x_ircplus_on=no; fi
+)
+if test "$x_ircplus_on" = "yes"; then
+	AC_DEFINE(IRCPLUS, 1)
+fi
 
 AC_ARG_ENABLE(sniffer,
-	[  --enable-sniffer        enable network traffic monitor (enables debug mode!)],
+	[  --enable-sniffer        enable IRC traffic sniffer (enables debug mode)],
 	if test "$enableval" = "yes"; then
 		AC_DEFINE(SNIFFER, 1)
-		AC_MSG_RESULT([enabling network traffic monitor])
-		x_debug_on=yes
+		x_sniffer_on=yes; x_debug_on=yes
 	fi
 )
 
@@ -137,9 +180,17 @@ AC_ARG_ENABLE(debug,
 )
 if test "$x_debug_on" = "yes"; then
 	AC_DEFINE(DEBUG, 1)
-	AC_MSG_RESULT([enabling additional debug output])
 fi
 
+AC_ARG_ENABLE(strict-rfc,
+	[  --enable-strict-rfc     strict RFC conformance -- may break clients!],
+	if test "$enableval" = "yes"; then
+		AC_DEFINE(STRICT_RFC, 1)
+		x_strict_rfc_on=yes
+	fi
+)
+
+
 # -- Definitionen --
 
 AC_DEFINE_UNQUOTED(TARGET_CPU, "$target_cpu" )
@@ -152,24 +203,55 @@ if test "$GCC" = "yes"; then
 	CFLAGS="-Wall $CFLAGS"
 fi
 
+the_CFLAGS="$CFLAGS"
+
 CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'"
 
-if test `uname` = "A/UX"; then
-	# unter A/UX sollte _POSIX_SOURCE definiert sein.
-	AC_MSG_RESULT([detected A/UX, defining _POSIX_SOURCE])
-	CFLAGS="$CFLAGS -D_POSIX_SOURCE"
-fi
-
-# -- Ausgabe --
+# -- Ausgabe der Dateien --
 
 AC_OUTPUT([ \
 	Makefile \
 	doc/Makefile \
+	doc/en/Makefile \
 	MacOSX/Makefile \
 	MacOSX/ngircd.pbproj/Makefile \
 	src/Makefile \
 	src/portab/Makefile \
 	src/ngircd/Makefile \
+	src/testsuite/Makefile \
+	man/Makefile \
+	contrib/Makefile \
 ])
 
+# -- Ergebnis --
+
+echo
+
+# Someone please show me a better way :)  [borrowed by OpenSSH]
+B=`eval echo ${bindir}` ; B=`eval echo ${B}`
+S=`eval echo ${sbindir}` ; S=`eval echo ${S}`
+C=`eval echo ${sysconfdir}` ; C=`eval echo ${C}`
+M=`eval echo ${mandir}` ; M=`eval echo ${M}`
+
+echo "                host: ${host}"
+echo "            compiler: ${CC}"
+echo "      compiler flags: ${the_CFLAGS}"
+echo "  preprocessor flags: ${CPPFLAGS}"
+echo "        linker flags: ${LDFLAGS}"
+echo "           libraries: ${LIBS}"
+echo
+echo "     'ngircd' binary: $S"
+echo "  configuration file: $C"
+echo "        manual pages: $M"
+echo
+
+echo $ECHO_N "      active options: $ECHO_C"
+test "$x_syslog_on" = "yes"	&& echo $ECHO_N "Syslog $ECHO_C"
+test "$x_zlib_on" = "yes"	&& echo $ECHO_N "zLib $ECHO_C"
+test "$x_debug_on" = "yes"	&& echo $ECHO_N "Debug $ECHO_C"
+test "$x_sniffer_on" = "yes"	&& echo $ECHO_N "Sniffer $ECHO_C"
+test "$x_strict_rfc_on" = "yes"	&& echo $ECHO_N "Strict-RFC $ECHO_C"
+test "$x_ircplus_on" = "yes"	&& echo $ECHO_N "IRC+ $ECHO_C"
+echo; echo
+
 # -eof-

contrib/Makefile.am

@@ -0,0 +1,20 @@
+#
+# 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: Makefile.am,v 1.1 2002/10/01 09:57:08 alex Exp $
+#
+
+EXTRA_DIST = ngircd.spec
+
+maintainer-clean-local:
+	rm -f Makefile Makefile.in
+
+# -eof-

contrib/ngircd.spec

@@ -0,0 +1,54 @@
+%define name    ngircd
+%define version 0.6.1
+%define release 1
+%define prefix  %{_prefix}
+
+Summary:      Next Generation Internet Relay Chat Daemon
+Name:         %{name}
+Version:      %{version}
+Release:      %{release}
+Copyright:    GPL
+Group:        Networking/Daemons
+URL:          http://arthur.ath.cx/~alex/ngircd/
+Source:       %{name}-%{version}.tar.gz
+Packager:     Sean Reifschneider <jafo-rpms@tummy.com>
+BuildRoot:    /var/tmp/%{name}-root
+
+%description
+ngIRCd is a free open source daemon for Internet Relay Chat (IRC),
+developed under the GNU General Public License (GPL). It's written from
+scratch and is not based upon the original IRCd like many others.
+
+Why should you use ngIRCd? Because ...
+
+   * ... there are no problems with servers on changing or non-static IP
+         addresses.
+   * ... there is a small and lean configuration file.
+   * ... there is a free, modern and open source C source code.
+   * ... it is still under active development. 
+
+%prep
+%setup
+%build
+%configure
+make
+
+%install
+[ -n "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != / ] && rm -rf "$RPM_BUILD_ROOT"
+%makeinstall
+(
+   cd "$RPM_BUILD_ROOT"
+   ( cd usr/sbin; mv *-ngircd ngircd )
+   ( cd usr/share/man/man5; mv *-ngircd.conf.5 ngircd.conf.5 )
+   ( cd usr/share/man/man8; mv *-ngircd.8 ngircd.8 )
+)
+
+%clean
+[ -n "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != / ] && rm -rf "$RPM_BUILD_ROOT"
+
+%files
+%defattr(755,root,root)
+%doc AUTHORS  COPYING  ChangeLog  INSTALL NEWS  README
+%config(noreplace) /etc
+%{_prefix}/sbin
+%{_prefix}/share/man/

doc/CC-Speed.txt

@@ -1,27 +0,0 @@
-
-                     ngIRCd - Next Generation IRC Server
-
-                      (c)2001,2002 by Alexander Barton,
-                    alex@barton.de, http://www.barton.de/
-
-                  ngIRCd ist freie Software und steht unter
-                       der GNU General Public License.
-
-                             -- CC-Speed.txt --
-
-
-ngIRCd-0.2.1-pre (2002-02-25):
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-[nach make-Zeiten sortiert]
-
-Intel PIII, 1 GHz, 256 MB Ram, FreeBSD 4.4:         configure: 00:10, make: 00:05
-Intel PIII, 1 GHz, 256 MB Ram, Linux 2.4.10:        configure: 00:06, make: 00:06
-Intel PIII, 1 GHz, 256 MB Ram, BeOS R5:             configure: 00:19, make: 00:07
-Intel PIII, 1 GHz, 256 MB Ram, Win2k+CygWin:        configure: 00:27, make: 00:08
-AMD K6/2, 400 Mhz, 256 MB Ram, Linux 2.4.12:        configure: 00:14, make: 00:12
-PowerMac G4, 400 Mhz, 768 MB Ram, Mac OS X 10.1.2:  configure: 00:32, make: 00:19
-Macintosh SE/30, 68030 16 MHz, 32 MB, A/UX 3.0.1:   configure: 07:33, make: 12:02
-
-
--- 
-$Id: CC-Speed.txt,v 1.1 2002/02/25 14:02:32 alex Exp $

doc/Makefile.am

@@ -9,11 +9,13 @@
 # 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 1.7 2002/03/30 15:33:14 alex Exp $
+# $Id: Makefile.am,v 1.10 2002/09/16 10:35:06 alex Exp $
 #
 
-EXTRA_DIST = CC-Speed.txt CVS.txt FAQ.txt README-AUX.txt README-BeOS.txt \
-	RFC.txt sample-ngircd.conf
+SUBDIRS = en
+
+EXTRA_DIST = CVS.txt FAQ.txt Protocol.txt README-AUX.txt \
+	README-BeOS.txt RFC.txt sample-ngircd.conf
 
 maintainer-clean-local:
 	rm -f Makefile Makefile.in

doc/Protocol.txt

@@ -0,0 +1,115 @@
+
+                     ngIRCd - Next Generation IRC Server
+
+                      (c)2001,2002 by Alexander Barton,
+                    alex@barton.de, http://www.barton.de/
+
+                  ngIRCd ist freie Software und steht unter
+                       der GNU General Public License.
+
+                              -- Protocol.txt --
+
+
+I. Kompatibilitaet
+~~~~~~~~~~~~~~~~~~
+
+Der ngIRCd haelt sich an das IRC-Protokoll Version 2.10, wie es in den RFCs
+1459 und 2810-2813 beschrieben ist. Diese (und ggf. weitere fuer den ngIRCd
+relevante) RFCs sind in RFC.txt aufgefuehrt.
+
+Leider verhaelt sich aber schon der "Originalserver" nicht immer genau so,
+wie es in den RFCs beschrieben ist. Da der ngIRCd aber ein Ersatz fuer
+eben diesen Server sein soll, werden diese Abweichungen in der Regel vom
+ngIRCd emuliert um die Kompatibilitaet zu wahren.
+
+Sollte dieses Verhalten nicht erwuenscht sein, so kann mit der configure-
+Option "--enable-strict-rfc" der ngIRCd so compiliert werden, dass er sich
+strikt an die entsprechenden RFCs haelt.
+
+ACHTUNG: an einem so compilierten Server koennen sich andere Server und
+Clients, die sich nicht genau an das Protokoll halten, u.U. nicht mehr
+anmelden oder alle Funktionen nutzen! In der Regel ist diese Option daher
+nicht erwuenscht.
+
+
+II. Das IRC+-Protokoll
+~~~~~~~~~~~~~~~~~~~~~~
+
+Der ngIRCd unterstuetzt als Erweiterung zum IRC-Protokoll wie es in den RFCs
+2810-2813 beschrieben ist, das IRC+-Protokoll. Dieses Protokoll ist dabei
+kompatibel zum IRC-Protokoll und wird nur verwendet, wenn der ngIRCd fest-
+stellt, dass ein connectierter Server ebenfalls dieses erweiterte Protokoll
+unterstuetzt.
+
+Die Protokoll- und Server-Erkennung wird mit dem "PASS"-Befehl durchgefuehrt
+(vgl. RFC 2813, Sektion 4.1.1):
+
+
+II.1 neuen Server-Link registrieren
+
+     Befehl: PASS
+  Parameter: <password> <version> <flags> [<options>]
+       Fuer: mit dieser Syntax nur Server
+
+<password> enthaelt das Passwort fur den neu aufzubauenden Server-Link,
+so wie es in der Konfigurationsdatei definiert wurde.
+
+<version> setzt sich aus zwei Teilen zusammen und ist mindestens 4, maximal
+14 Zeichen lang: die ersten vier Bytes enthalten die Versionsnummer des
+unterstuetzten IRC-Protokolls, wobei die ersten zwei Bytes die Major-, die
+letzten beiden die Minor-Revision angeben. Der String "0210" steht also
+fuer Protokollversion 2.10.
+Die folgenden (optionalen!) 10 Bytes enthalten eine von der jeweiligen
+Implementation abhaengige Versionsnummer. Server, die das IRC+-Protokoll
+unterstuetzen, liefern hier "-IRC+".
+
+<flags> setzt sich ebenfalls aus zwei Bestandteilen zusammen und ist
+maximal 100 Bytes lang. Getrennt werden die beiden Teile mit dem Zeichen
+"|". Der erste Teil enthaelt den Namen der Implementation, der ngIRCd
+liefert hier z.B. "ngIRCd", der Originalserver "IRC". Anhand dieser "ID"
+kann zwischen Serverimplementationen unterschieden werden. Der zweite Teil
+(nach dem "|") ist implementationsabhaengig und wird nur ausgewertet,
+wenn die Gegenseite das IRC+-Protokoll unterstuetzt. In diesem Fall wird
+folgende Syntax erwartet: "<serverversion>[:<serverflags>]".
+
+<serverversion> ist hier eine ASCII-Klartext-Darstellung der Versionsnummer,
+<serverflags> zeigt die vom Server unterstuetzten Erweiterungen an (und
+kann die leere Menge sein).
+
+Mit dem optionalen Parameter <options> werden Server-Optionen uebermittelt,
+wie sie in RFC 2813, Sektion 4.1.1 definiert sind.
+
+Folgende <serverflags> sind zur Zeit definiert:
+
+- o: IRC-Operatoren duerfen auch dann Channel- und Channel-User-Modes
+     aendern, wenn sie kein Channel-Operator im betroffenen Channel sind.
+
+- C: der Server unterstuetzt den CHANINFO-Befehl.     
+
+
+II.2 Channel-Modes, persistente Channel und Topic austauschen
+
+     Befehl: CHANINFO
+  Parameter: <channel> +<modes> [[<key> <maxusers>] <topic>]
+       Fuer: Server
+
+Mit CHANINFO Informiert ein Server den anderen ueber einen Channel: dessen
+Modes, Channel-Key, User-Limit und dessen Topic. <topic> ist optional.
+
+Existiert auf dem Server, der das CHANINFO empfaengt, der Channel bereits,
+so uebernimmt er die Werte jeweils nur dann, wenn er selber noch keine
+Modes bzw. kein Topic definiert hat. Ansonsten wird der jeweilige Parameter
+ignoriert.
+
+Existiert der Channel noch nicht, so wird er mit den entsprechenden Angaben
+erzeugt.
+
+Hat ein Channel keinen Key (in <modes> ist der Mode "k" nicht vorhanden),
+so muss der Parameter <key> ignoriert werden (da <key> vorhanden sein muss,
+sollte in diesem Fall "*" uebergeben werden). Hat er kein User-Limit (kein
+"l" in <modes>), so muss <limit> ignoriert werden (<limit> sollte hierbei
+als "0" uebergeben werden).
+
+
+-- 
+$Id: Protocol.txt,v 1.5.4.1 2003/01/08 20:36:57 alex Exp $

doc/README-AUX.txt

@@ -11,37 +11,58 @@
 
 
 Seit Version 0.2.2-pre gehoert Apple A/UX zu den offiziell unterstuetzten
-Platformen. Er ist im vollen Funktionsumfang nutzbar.
+Plattformen. Er ist im vollen Funktionsumfang nutzbar.
+
+Ab Version 0.5.0 compiliert zudem der ngIRCd mit dem nativen A/UX-Compiler,
+d.h. GNU C wird nicht mehr zwingend vorausgesetzt.
 
 Folgende Software wird jedoch benoetigt:
 
-  - GNU C Compiler (gcc)
-    Bezugsquellen:
-    http://www.rezepte-im-web.de/appleux/gcc281.tar.gz
-    ftp://arthur.ath.cx/pub/AUX/Software/Development/gcc281.tar.gz
-
-  - GNU make
-    Bezugsquellen:
-    http://www.rezepte-im-web.de/appleux/make-3.79.tar.gz
-    ftp://arthur.ath.cx/pub/AUX/Software/Development/make-3.79.tar.gz
-
   - GNU sed
     Bezugsquellen:
     http://www.rezepte-im-web.de/appleux/sed-3.02.tar.gz
     ftp://arthur.ath.cx/pub/AUX/Software/Tools/sed-3.02.tar.gz
 
+    A/UX beinhaltet ein /bin/sed, dieses unterstuetzt jedoch leider nicht
+    alle Funktionen, die GNU automake/autoconf nutzen.
+    Achtung: bitte bei der Installation von GNU sed sicherstellen, dass
+    immer dieses und nie das von A/UX verwendet wird (also $PATH entsprechend
+    anpassen bzw. die A/UX-Version komplett ersetzen)!
+
   - libUTIL.a
     Bezugsquellen:
     http://ftp.mayn.de/pub/apple/apple_unix/Sys_stuff/libUTIL-2.1.tar.gz
     ftp://arthur.ath.cx/pub/AUX/Software/Libraries/libUTIL-2.1.tar.gz
 
+    Diese Library beinhaltet Systemfunktionen, die auf UNIXoiden Systemen
+    gaengig, unter A/UX jedoch leider nicht verfuegbar sind. Dazu gehoert
+    u.a. memmove(), strerror() und strdup().
+
 Nachdem diese Pakete entsprechend installiert sind, reicht ein ganz normales
 "./configure" und "make" aus, um den ngIRCd unter A/UX zu compilieren.
 
 
-Hier die Zeiten von Alex System (Macintosh SE/30, 32 MB, A/UX 3.0.1):
-configure: 7:33, make: 12:02
+Noch ein paar Hinweise, wenn es doch (noch) nicht klappt:
+
+  - auf dem System muss entweder ein install vorhanden sein, welches so
+    "broken" ist, dass configure das eigene Shell-Skript waehlt, oder eben
+    eines, welches funktioniert. Leider ist mindestens ein Binary im Um-
+    lauf, welches Probleme verursacht. Das Binary aus folgenden GNU
+    fileutils funktioniert hier aber z.B.:
+    ftp://arthur.ath.cx/pub/UNIX/AUX/Software/Tools/fileutils-4.0.tar.gz
+
+  - das sich im Umlauf befindende vorcompilierte Binary der alten Bash sollte
+    unbedingt ausserhalb von /bin (z.B. unter /usr/local/bin) installiert
+    werden. Ansonsten waehlt es das configure-Script als Shell aus, leider
+    funktioniert das aber nicht.
+
+  - da die /bin/sh von A/UX recht limitiert ist, kann sie u.a. nicht zum
+    Erzeugen des "config.status"-Scripts verwendet werden.
+    Abhilfe: /bin/sh umbenennen (z.B. in "/bin/sh.AUX") und durch einen (am
+    besten symbolischen) Link auf /bin/ksh ersetzen.
+    Dieser Schritt sollte keine Probleme nach sich ziehen und ist daher immer,
+    auch unabhaengig vom ngIRCd, empfehlenswert.
 
 
 -- 
-$Id: README-AUX.txt,v 1.1 2002/02/25 14:02:32 alex Exp $
+$Id: README-AUX.txt,v 1.4 2002/11/11 00:59:11 alex Exp $

doc/README-BeOS.txt

@@ -22,7 +22,7 @@ von Pipes verschiedener Prozesse umgehen kann: sobald der Resolver asyncron
 gestartet wird, also Pipe-Handles im select() vorhanden sind, fuehrt das zu
 obiger Meldung.
 
-Theoretische "L<EFBFBD>sung"/Workaround:
+Theoretische "Loesung"/Workaround:
 Den Resolver unter BeOS nicht verwenden, sondern mit IP-Adressen arbeiten.
 Nachteil: der ngIRCd koennte sich nicht zu Servern verbinden, die dynamische
 Adressen benutzen -- dazu muesste er den Namen aufloesen. Ansonsten sollte
@@ -32,5 +32,16 @@ Also: wenn es jemand implementieren will ... ;-))
 
 Vielleicht mache ich es auch irgendwann mal selber. Mal sehen.
 
+2002-05-19:
+Ich habe gerade damit ein wenig gespielt und den Source hier so geaendert,
+dass unter BeOS keine Resolver-Subprozesse mehr erzeugt werden, sondern mit
+den "rohen" IP-Adressen gearbeitet wird. Das funktioniert so weit auch,
+allerdings verschluckt sich BeOS nun bei anderen Funktionen, so zum Beispiel
+bei close(), wenn ein Socket eines Clients geschlossen werden soll!?
+Sehr komisch.
+Wer Interesse daran hat, das weiter zu verfolgen, der moege sich bitte mit
+mir in Verbindung setzen (alex@barton.de), ich maile gerne meine Patches zu.
+Fuer eine Aenderung im CVS ist es aber meiner Meinung nach noch zu frueh ...
+
 -- 
-$Id: README-BeOS.txt,v 1.1 2002/02/25 14:02:32 alex Exp $
+$Id: README-BeOS.txt,v 1.3 2002/05/19 13:10:26 alex Exp $

doc/en/INSTALL

@@ -0,0 +1,139 @@
+
+                     ngIRCd - Next Generation IRC Server
+
+                      (c)2001,2002 by Alexander Barton,
+                    alex@barton.de, http://www.barton.de/
+
+                  ngIRCd ist freie Software und steht unter
+                       der GNU General Public License.
+
+                                -- INSTALL --
+
+                         
+
+0. Upgrade Information
+~~~~~~~~~~~~~~~~~~~~~~
+
+Differences to version 0.5.x
+
+- Starting with version 0.6.0, other servers are identified using asyncronous
+  passwords: therefore the variable "Password" in [Server]-sections has been
+  replaced by "MyPassword" and "PeerPassword".
+
+- New configuration variables, section [Global]: MaxConnections, MaxJoins
+  (see example configuration file "doc/en/sample-ngircd.conf"!).
+
+
+I. Standard-Installation
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+ngIRCd is developed for UNIX-like systems, which means, that the installation
+on a modern UNIX-like system should be no problem. The only thing is, that
+the system should be supported by GNU automake and GNU autoconf ("configure").
+
+The normal installation is like that:
+
+   1) tar xzf ngircd-<Version>.tar.gz
+   2) cd ngircd-<Version>
+   3) ./autogen.sh	[only necessary when using CVS]
+   4) ./configure
+   5) make
+   6) make install
+
+3): "autogen.sh"
+
+The first step, autogen.sh, is only necessary if the configure-script isn't
+already generated. This never happens in official ("stable") releases in
+tar.gz-archieves, but when using the CVS system.
+
+The next is therefore only interesting for developpers.
+
+autogen.sh produces the makefile.in's, which are necessary for the configure
+script it self, and some more files for make. For this step, there must be
+GNU automake and GNU autoconf (in recent versions).
+
+(again: "end users" do not need this step!)
+
+to 4): "./configure"
+
+The configure-script is used to detect local system dependancies.
+
+In the perfect case, configure should recognize all needed libraries, header
+and so on. If this shouldn't work, "./configure --help" shows more options.
+
+to 5): "make"
+
+The make command uses the Makefiles produced by configure and compiles the
+ngIRCd daemon.
+
+to 6): "make install"
+
+Use "make install" to install the server and a sample configuration file on
+the local system. For this step, root privileges are necessary. If there is
+already an older configuration file present, it won't be overwritten.
+
+This are the files that are installed:
+
+- /usr/local/sbin/ngircd: exectable server
+- /usr/local/etc/ngircd.conf: sample configuration, if not there
+
+
+II. Useful make-targets
+~~~~~~~~~~~~~~~~~~~~~~~
+
+The Makefile produced by the configure-script contain always these useful
+targets:
+
+ - clean: delete every product from the compiler/linker
+   next step: -> make
+
+ - distclean: plus erase all generated Makefiles
+   next step: -> ./configure
+
+ - maintainer-clean: erease all automatic generated files
+   next step: -> ./autogen.sh
+
+
+III. Sample configuration file ngircd.conf
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+In the sample configuration file, there are comments beginning with "#" OR
+";" -- this is only for the better understanding of the code.
+
+The file is seperated in three blocks: [Global], [Operator], [Server]. In
+the [Gobal] part, there is the main configuration, like the server-name
+and the ports, on which the server should be listening. In the [Operator]
+section, the server-operators are defined and [Server] is the section,
+where the server-links are configured.
+
+The meaning of the variables in the configuration file is explained in the 
+"doc/sample-ngircd.conf", which is also the sample configuration file in
+/usr/local/etc after running "make install" (if you don't already have one).
+
+
+IV. Command line options
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+These parameters could be passed to the ngIRCd:
+
+-f, --config <file>
+	The daemon uses the file <file> as configuration file rather than
+	the standard configuration /usr/local/etc/ngircd.conf.
+
+-n, --nodaemon
+	ngIRCd should be running as a foreground process.
+
+-p, --passive
+	Server-links won't be automatically established.
+
+--configtest
+	Reads, validates and dumps the configuration file as interpreted
+	by the server. Then exits.
+
+Use "--help" to see a short help text describing all available parameters
+the server understands, with "--version" the ngIRCd shows its version
+number. In both cases the server exits after the output.
+
+
+-- 
+$Id: INSTALL,v 1.3 2002/12/18 12:19:07 alex Exp $

doc/en/Makefile.am

@@ -0,0 +1,20 @@
+#
+# 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: Makefile.am,v 1.2 2002/11/18 14:06:29 alex Exp $
+#
+
+EXTRA_DIST = INSTALL README sample-ngircd.conf
+
+maintainer-clean-local:
+	rm -f Makefile Makefile.in
+
+# -eof-

doc/en/README

@@ -0,0 +1,101 @@
+                     ngIRCd - Next Generation IRC Server
+
+                      (c)2001,2002 by Alexander Barton,
+                    alex@barton.de, http://www.barton.de/
+
+               ngIRCd is free software and published under the
+                   terms of the GNU General Public License.
+
+                                -- README --
+                           
+                      Ilja Osthoff, <ilja@glide.ath.cx>
+
+
+I. Introduction
+~~~~~~~~~~~~~~~
+
+ngIRCd is an Open-Source server for the Internet Realy Chat (IRC), which
+is developped and published under the terms of the GNU General Public
+Licence (URL: http://www.gnu.org/licenses/gpl.html). ngIRCd means "next
+generation IRC daemon", it's written from scratch and not deduced from the
+"grandfather of IRC daemons", the daemon of the IRCNet.
+
+
+
+II. Status
+~~~~~~~~~~~
+
+At present, the ngIRCd is under active development, some features are not
+implemented, some only partly.
+
+Till today (more or less complete) implemented IRC-commands:
+
+ADMIN, AWAY, CHANINFO, CONNECT, DIE, ERROR, INVITE, ISON, JOIN, KICK, KILL,
+LINKS, LIST, LUSERS, MODE, MOTD, NAMES, NICK, NJOIN, NOTICE, OPER, PART,
+PASS, PING, PONG, PRIVMSG, QUIT, RESTART, SERVER, SQUIT, TIME, TOPIC,
+USERHOST, USER, VERSION, WHO, WHOIS.
+
+
+III. Features (or: why use ngIRCd?)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- no problems with servers which have dynamic ip-adresses
+- simple, easy understandable configuration file,
+- freely published C-Sourcecode,
+- ngIRCd will be developed on in the future.
+- supported platforms (tested versions): AIX (3.2.5), A/UX (3.0.1), FreeBSD
+  (4.5), HP-UX (10.20), IRIX (6.5), Linux (2.x), Mac OS X (10.x), NetBSD
+  (1.5.2/i386, 1.5.3/m68k), Solaris (2.5.1, 2.6), and Windows with Cygwin.
+
+
+IV. Documentation
+~~~~~~~~~~~~~~~~~
+
+English documentation:
+
+- doc/en/README: the file that you are reading :-)
+- doc/en/INSTALL: hints for the installation of the ngIRCd
+
+German documentation:
+
+- README: readme text in german
+- INSTALL: german installation instructions
+- NEWS: what do you think? :-) 
+- Changelog: the complete history of the ngIRCd
+- doc/FAQ.txt: frequently asked questions and answers
+- doc/CVS.txt: hints for the CVS-system
+- doc/RFC.txt: information about the RFC's
+- doc/sample-ngircd.conf: sample configuration file
+- doc/README-AUX.txt: installation hints for A/UX
+- doc/README-BeOS.txt: the same for BeOS
+
+
+V. Download
+~~~~~~~~~~~
+
+The homepage of the ngIRCd is: <http://arthur.ath.cx/~alex/ngircd>; you
+will find the newest information about the ngIRCd and the most recent
+("stable") releases there.
+
+If you are interested in the newest developper-versions (which are not
+always stable), then please read the section "CVS" on the homepage and
+the file "doc/CVS.txt" which describes the use of CVS, the "Concurrent
+Versioning System".
+
+
+VI. Bugs
+~~~~~~~~
+
+If you find bugs in the ngIRCd (which might be there :-), please report
+them at the following URL:
+
+<http://arthur.ath.cx/~alex/ngircd/#bugs>
+
+There you can read about kown bugs, too.
+
+If you have critics, patches or something else, please feel yourself free
+to post a mail to: <alex@barton.de> or <alex@arthur.ath.cx>
+
+
+-- 
+$Id: README,v 1.7 2002/11/24 18:48:59 alex Exp $

doc/en/sample-ngircd.conf

@@ -0,0 +1,138 @@
+# $Id: sample-ngircd.conf,v 1.4 2002/12/18 12:19:07 alex Exp $
+
+#
+# This is a sample configuration for the ngIRCd, which must adept to the
+# local preferences and needs.
+#
+# Comments are started with "#" or ";".
+#
+# Author: Alexander Barton, <alex@barton.de>
+# Translation by Ilja Osthoff, <ilja@glide.ath.cx>
+#
+
+[Global]
+
+	# In the [global] section of this file, there is the place of the
+	# main server configuration. Needed is only the variable "Name",
+	# Info you can adjust, if you like to. For all the others variables,
+	# you can use the defaults, this means you can leave it by default.
+	
+	# Server name in the IRC-network
+	Name = irc.the.net
+	
+	# Info-text of the server. This will be shown i.e. by a WHOIS- or
+	# LINKS-request.
+	Info = Server Info Text
+	
+	# Information about the server and administrator in the ADMIN-request
+	;AdminInfo1 = Description
+	;AdminInfo2 = Location
+	;AdminEMail = admin@irc.server
+ 
+	# Ports, on which the server will listen. There may be more than
+	# one port, separated with ";". (Default: 6667)
+	;Ports = 6667, 6668, 66694
+	
+	# Textfile with the "message of the day" (MOTD). This will be shown
+	# on a user connection with the server.
+	;MotdFile = /usr/local/etc/ngircd.motd
+
+	# User-ID, under which the server is started (for that the server
+	# must be started with root-rights). You can use the name of the
+	# user or the numerical ID.
+	# ATTENTION: the configuration and the MOTD file must be readable
+	# by this user, otherwise RESTART won't work!
+	;ServerUID = 65534
+
+	# Group-ID, under which the server is running (for that the server
+	# must be started with root-rights). You can use the name of the
+	# group or the numerical ID.
+	;ServerGID = 65534
+
+	# After <PingTimeout> seconds, the server will send a ping after
+	# inactivity of this client.
+	;PingTimeout = 120
+
+	# If there is an answer of a client, to which the ping was sended,
+	# not after <PongTimeout> seconds, it will be disconnected.
+	;PongTimeout = 20
+
+	# The server tries every <ConnectRetry> seconds, not yet connected
+	# or not anymore connected servers to connect.
+	;ConnectRetry = 60
+
+	# Should IRC-operators be allowed to use the MODE command even if
+	# they are not(!) channel-operators?
+	;OperCanUseMode = no
+
+	# Maximum number of simultanous connection the server is allowed
+	# to accept (<=0: unlimited):
+	;MaxConnections = -1
+
+	# Maximum number of channels a user can be member of (<=0: no limit):
+	;MaxJoins = 10
+
+[Operator]
+	# In this [operator]-section, there will be the configuration of
+	# the name and password of an IRC operator. There may be more than
+	# one operator-block (for each operator one).
+	
+	# ID of the operator (may be different of the nick)
+	;Name = TheOper
+
+	# Password of the operator
+	;Password = ThePwd
+
+[Server]
+	# In this [Server] section, there is the configuration of the
+	# servers, which are allowed to connect to your own server.
+	# There may be more than one server-block.
+	# If you configured a port for the connection, then the ngIRCd
+	# tries to connect to this port. If not, it waits for the other
+	# server.
+	#
+	# Server-groups:
+	# The ngIRCd allows "server-groups": that means, that you can assign
+	# server-groups for every server, to which you want the ngIRCd to
+	# connect to. If one server of a server-group won't answer, the
+	# ngIRCd tries the next one of this group.
+	# ATTENTION: Server-groups will only work if you defined a port!
+	
+	# IRC-name of the server
+	;Name = irc2.the.net
+   
+	# Hostname of the server
+	;Host = connect-to-host.the.net
+
+	# Port of the server, to which the ngIRCd should connect. If you
+	# assign no port, the ngIRCd waits for an answer of that server.
+	;Port = 6666
+
+	# Own password for the connection. This password has to be configured
+	# as "PeerPassword" on the other server.
+	;MyPassword = MySecret
+
+	# Foreign password for this connection. This password has to be
+	# configured as "MyPassword" on the other server.
+	;PeerPassword = PeerSecret
+	
+	# Group of that server (optional)
+	;Group = 123
+
+[Channel]
+	# In the [Channel] there can be defined "persistent channels". This
+	# means, that the server creates the channel and even if all users
+	# left this channel, it will persist. There may be more than one
+	# block. Signed with the mode "P", which  can be set or unset, like
+	# normal modes.
+	
+	# Name of the channel
+	;Name = #TheName
+
+	# Topic for the channel
+	;Topic = a great topic
+	
+	# Channel-modes
+	;Modes = tn
+
+# -eof-

doc/sample-ngircd.conf

@@ -1,4 +1,4 @@
-# $Id: sample-ngircd.conf,v 1.8 2002/03/30 13:03:12 alex Exp $
+# $Id: sample-ngircd.conf,v 1.17 2002/12/18 12:19:07 alex Exp $
 
 #
 # Das ist eine Beispiel-Konfiguration fuer den ngIRCd, die an die
@@ -6,6 +6,14 @@
 #
 # Kommentare werden mit "#" oder ";" eingeleitet.
 #
+# +-----------------------------------------------------------------------+
+# | Please note: English translations of some of the german documentation |
+# | files can be found in the directory "doc/en" -- please have a look!   |
+# +-----------------------------------------------------------------------+
+#
+# Autor: Alexander Barton, <alex@barton.de>
+# Erweiterungen von Ilja Osthoff, <ilja@glide.ath.cx>
+#
 
 [Global]
 
@@ -13,31 +21,42 @@
 	# Im [Global]-Abschnitt der Konfigurationsdatei wird der Server
 	# "an sich" konfiguriert. Notwendig ist nur die Variable "Name",
 	# Info ist in der Regel ebengalls anzupassen. Fuer alle uebrigen
-	# Variablen koennen oft die Defaults benutzt werden.
+	# Variablen koennen oft die Defaults benutzt werden, d.h. hier
+	# muss die Variable nicht angegeben werden.
 	#
 
 	# Servername im IRC-Netz
 	Name = irc.the.net
 
-	# Info-Text des Servers
+	# Info-Text des Servers. Dieser wird z.B. bei WHOIS- oder LINKS-
+	# Abfragen entsprechend mit ausgegeben.
 	Info = Server Info Text
+	
+	# Informationen ueber den Server und Administrator fuer den
+	# ADMIN-Befehl:
+	;AdminInfo1 = Beschreibung
+	;AdminInfo2 = Standort
+	;AdminEMail = admin@irc.server
 
 	# Ports, auf denen Verbindungen angenommen werden sollen. Es koennen
 	# mehrere Ports mit "," getrennt angegeben werden. (Default: 6667)
 	;Ports = 6667, 6668, 6669
 
-	# Textdatei mit der "Message of the Day" (MOTD)
+	# Textdatei mit der "Message of the Day" (MOTD). Diese wird aus-
+	# gegeben, wenn sich ein User mit dem Server verbindet.
 	;MotdFile = /usr/local/etc/ngircd.motd
 
 	# User-ID, unter der der Daemon laufen soll (dazu muss der Server
-	# jedoch mit root-Rechten gestartet werden).
+	# jedoch mit root-Rechten gestartet werden). Es kann der Name oder
+	# die numerische ID angegeben werden.
 	# ACHTUNG: Die Konfigurations- und MOTD-Datei muessen fuer diesen
 	# Benutzer lesbar sein, ansonsten schlaegt ein RESTART fehl!
-	;ServerUID = 65534
+	;ServerUID = ircd
 
 	# Group-ID, zu der der Daemon wechseln soll (hierzu muss der Server
-	# jedoch mit root-Rechten gestartet werden)
-	;ServerGID = 65534
+	# jedoch mit root-Rechten gestartet werden). Es kann der Name oder
+	# die numerische ID angegeben werden.
+	;ServerGID = daemon
 
 	# Nach <PingTimeout> Sekunden verschickt der Server bei Inaktivitaet
 	# von einem Client diesem ein PING.
@@ -50,7 +69,18 @@
 	# Der Server versucht alle <ConnectRetry> Sekunden, noch nicht bzw.
 	# nicht mehr connectierte Server-Links aufzubauen.
 	;ConnectRetry = 60
+	
+	# Sollen IRC-Operatoren immer den MODE-Befehl in Channel benutzen
+	# koennen, auch wenn sie kein(!) Channel-Operator sind?
+	;OperCanUseMode = no
 
+	# Maximale Anzahl von gleichzeitigen Verbindungen, die dieser
+	# Server annehmen darf (<=0: unlimitiert).
+	;MaxConnections = -1
+
+	# Maximale Anzahl von Channels, in denen ein User zeitgleich
+	# Mitglied sein kann (<=0: unlimitiert).
+	;MaxJoins = 10
 
 [Operator]
 
@@ -66,43 +96,69 @@
 	# Passwort des IRC-Operators
 	;Password = ThePwd
 
-
 [Server]
 
 	#
-	# In [Server]-Bloecken werden Server konfiguriert, zu denen dieser
-	# Server sich verbinden soll bzw. von denen Verbindungen angekommen
+	# In [Server]-Bloecken werden Server konfiguriert, zu denen sich
+	# dieser ngIRCd verbinden soll bzw. von denen Verbindungen angekommen
 	# werden duerfen.
 	# Es koennen mehrere Server konfiguriert werden, d.h. [Server]-
 	# Bloecke koennen mehrfach vorkommen.
-	# Ist fuer einen Server ein Port konfiguriert, so versucht dieser
-	# Server die Gegenseite zu connectieren. Ist kein Port vorgegeben,
-	# so wartet dieser Server auf eine Verbindung der Gegenseite.
+	# Wenn man fuer einen Server einen Port angegeben hat, dann versucht
+	# sich der ngIRCd mit der Gegenseite zu verbinden. Hat man keinen
+	# Port konfiguriert, dann wartet der ngIRCd darauf, dass sich die
+	# Gegenseite mit ihm verbindet.
 	#
 	# Server-Gruppen:
-	# Fuer jeden Server kann (optinal!) eine Gruppe konfiguriert werden,
-	# zu der er gehoert (wird nur beachtet, wenn ein Port konfiguriert
-	# ist!): eine solche Server-Gruppe wird quasi als ein Server ange-
-	# sehen, der ngIRCd baut also nur eine Verbindung auf. Schlaegt die
-	# Verbindung zu einem Server in einer Gruppe fehl, so wird der
-	# naechste Server in der Gruppe probiert.
+	# Der ngIRCd unterstuetzt "Server-Gruppen": das bedeutet, man kann
+	# jedem Server, mit dem man sich verbinden will, einer Gruppe zu-
+	# ordnen. Wenn der ngIRCd sich dann mit einem Server aus der Gruppe
+	# verbinden will und keine Antwort erhaelt, dann wird der naechste
+	# Server aus der Gruppe versucht.
+	# Achtung: Gruppen werden nur beachtet, wenn man einen Port fur
+	# die Gegenseite angegeben hat!
 	#
 
-	# Hostname des Servers
-	;Host = connect-to-host.the.net
-
 	# IRC-Name des Servers
 	;Name = irc2.the.net
 
+	# DNS-Hostname des Servers
+	;Host = connect-to-host.the.net
+
 	# Port, zu dem dieser Server eine Verbindung herstellen soll. Wird
 	# kein Port angegeben, so wird auf eine Verbindung der Gegenseite
 	# gewartet.
 	;Port = 6666
 
-	# Passwort fuer diese Verbindung
-	;Password = ThePwd1
+	# Eigenes Passwort fuer diese Verbindung. Dieses Passwort muss auf
+	# dem anderen Server als "PeerPassword" konfiguriert werden.
+	;MyPassword = MySecret
+
+	# Passwort des Peer-Servers fuer diese Verbindung. Dieses Passwort
+	# muss auf dem anderen Server als "MyPassword" konfiguriert sein.
+	;PeerPassword = PeerSecret
 
 	# Gruppe, zu der dieser Server gehoert (optional).
 	;Group = 123
 
+[Channel]
+
+	#
+	# Mit [Channel]-Bloecken werden "persistente Channels" definiert,
+	# die nach dem Start des Servers automatisch erzeugt werden und auch
+	# dann erhalten bleiben, wenn keine User mehr im Channel sind. Es
+	# koennen mehrere solcher Bloecke hier konfiguriert werden.
+	# Gekennzeichnet werden solche Channels mit dem Mode "P", der ganz
+	# normal gesetzt und geloescht werden kann.
+	#
+
+	# Name des Channels
+	;Name = #TheName
+
+	# Topic, das gesetzt werden soll
+	;Topic = Ein tolles Topic
+
+	# Channel-Modes
+	;Modes = tn
+
 # -eof-

man/Makefile.am

@@ -0,0 +1,22 @@
+#
+# 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: Makefile.am,v 1.5 2002/04/04 13:02:41 alex Exp $
+#
+
+man_MANS = ngircd.conf.5 ngircd.8
+
+EXTRA_DIST = $(man_MANS)
+
+maintainer-clean-local:
+	rm -f Makefile Makefile.in
+
+# -eof-

man/ngircd.8

@@ -0,0 +1,52 @@
+.\"
+.\" $Id: ngircd.8,v 1.5 2002/11/18 18:49:34 alex Exp $
+.\"
+.TH ngircd 8 "September 2002" ngircd "ngIRCd Manual"
+.SH NAME
+ngircd \- the next generation IRC daemon
+.SH SYNOPSIS
+.B ngircd [
+.I Options
+.B ]
+.SH DESCRIPTION
+.B ngircd
+is a portable IRC daemon written from scratch. It is easy to configure,
+supports server links (even with original ircds) and runs on hosts with
+changing IP addresses (such as dial-in networks). Currently supported
+platforms (tested versions) are: AIX (3.2.5), A/UX (3.0.1), FreeBSD
+(4.5), HP-UX (10.20), IRIX (6.5), Linux (2.x), Mac OS X (10.x), NetBSD
+(1.5.2/i386, 1.5.3/m68k), Solaris (2.5.1, 2.6), and Windows with Cygwin.
+.SH OPTIONS
+.IP --configtest
+read, validate and display configuration; then exit.
+.IP "-f file, --config file"
+use
+.I file
+as configuration file.
+.IP "-n, --nodaemon"
+don't fork and don't detach from controlling terminal.
+.IP "-p, --passive"
+disable automatic connections to other servers.
+.IP --version
+output version information and exit.
+.IP --help
+display brief help text and exit.
+.SH FILES
+.I /usr/local/etc/ngircd.conf
+.RS
+The system wide default configuration file.
+.SH AUTHOR
+Alexander Barton,
+.UR mailto:alex@barton.de
+alex@barton.de
+.UE
+.br
+Homepage:
+.UR http://arthur.ath.cx/~alex/ngircd/
+http://arthur.ath.cx/~alex/ngircd/
+.UE
+.SH "SEE ALSO"
+.BR ngircd.conf (5),
+.BR ircd (8)
+.\"
+.\" -eof-

man/ngircd.conf.5

@@ -0,0 +1,26 @@
+.\"
+.\" $Id: ngircd.conf.5,v 1.6 2002/09/16 11:11:21 alex Exp $
+.\"
+.TH ngircd.conf 5 "September 2002" ngircd "ngIRCd Manual"
+.SH NAME
+ngircd.conf \- configuration file of ngircd
+.SH SYNOPSIS
+.B /usr/local/etc/ngircd.conf
+.SH DESCRIPTION
+(coming soon, please have a look at the sample configuration
+file "doc/sample-ngircd.conf" -- Thank you!)
+.SH AUTHOR
+Alexander Barton,
+.UR mailto:alex@barton.de
+alex@barton.de
+.UE
+.br
+Homepage:
+.UR http://arthur.ath.cx/~alex/ngircd/
+http://arthur.ath.cx/~alex/ngircd/
+.UE
+.SH "SEE ALSO"
+.BR ngircd (8)
+.BR ircd (8)
+.\"
+.\" -eof-

src/Makefile.am

@@ -9,10 +9,10 @@
 # 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 1.3 2002/03/12 14:37:51 alex Exp $
+# $Id: Makefile.am,v 1.4 2002/09/09 10:00:15 alex Exp $
 #
 
-SUBDIRS = portab ngircd
+SUBDIRS = portab ngircd testsuite
 
 maintainer-clean-local:
 	rm -f Makefile Makefile.in config.h config.h.in stamp-h.in

src/ngircd/Makefile.am

@@ -9,33 +9,39 @@
 # 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 1.19 2002/03/29 22:52:12 alex Exp $
+# $Id: Makefile.am,v 1.31.2.1 2003/01/04 10:58:15 alex Exp $
 #
 
-AM_CFLAGS = -I$(srcdir)/../portab
+AUTOMAKE_OPTIONS = ../portab/ansi2knr
+
+INCLUDES = -I$(srcdir)/../portab
 
 LINTARGS = -weak -warnunixlib +unixlib -booltype BOOLEAN
 
 sbin_PROGRAMS = ngircd
 
 ngircd_SOURCES = ngircd.c channel.c client.c conf.c conn.c hash.c irc.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
+	irc-channel.c irc-info.c irc-login.c irc-mode.c irc-op.c irc-oper.c \
+	irc-server.c irc-write.c lists.c log.c match.c parse.c resolve.c tool.c
+
+ngircd_LDFLAGS = -L../portab
+
+ngircd_LDADD = -lngportab
 
 noinst_HEADERS = ngircd.h channel.h client.h conf.h conn.h hash.h irc.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 \
+	irc-channel.h irc-info.h irc-login.h irc-mode.h irc-op.h irc-oper.h \
+	irc-server.h irc-write.h lists.h log.h match.h parse.h resolve.h tool.h \
 	messages.h defines.h
 
 clean-local:
-	rm -f check-version check-help lint.out
+	rm -f check-version check-help lint.out cvs-version.*
 
 maintainer-clean-local:
 	rm -f Makefile Makefile.in
 
 check-version: Makefile
 	echo "#!/bin/sh" > check-version
-	echo "./ngircd --version | grep version > /dev/null 2>&1" >> check-version
+	echo "./ngircd --version | grep ngircd > /dev/null 2>&1" >> check-version
 	chmod 755 check-version
 
 check-help: Makefile
@@ -47,13 +53,23 @@ lint:
 	rm -f lint.out
 	for f in *.c; do \
 	 echo "checking $$f ..."; \
-	 splint $$f $(LINTARGS) -I./.. $(AM_CFLAGS) > lint.out 2>&1; \
+	 splint $$f $(LINTARGS) -I./.. -I./../portab $(AM_CFLAGS) > lint.out 2>&1; \
 	 grep "no warnings" lint.out > /dev/null 2>&1; \
 	 if [ $$? -ne 0 ]; then \
 	  echo; cat lint.out; echo; \
 	 fi; \
 	done;
 
+ngircd.c: cvs-date cvs-version.h
+
+cvs-date:
+	grep VERSION ../config.h | grep "CVS" \
+	 && echo "#define CVSDATE \"$$( grep "\$$Id" $(srcdir)/*.c \
+	    | $(AWK) "{ print \$$9 }" | sort | tail -1 \
+	    | sed -e "s/\//-/g" )\"" > cvs-version.new \
+	 || echo "" > cvs-version.new
+	diff cvs-version.h cvs-version.new || cp cvs-version.new cvs-version.h
+
 TESTS = check-version check-help
 
 # -eof-

src/ngircd/channel.c

@@ -2,16 +2,13 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: channel.c,v 1.20 2002/03/25 16:54:26 alex Exp $
- *
- * channel.c: Management der Channels
+ * Channel management
  */
 
 
@@ -20,42 +17,102 @@
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: channel.c,v 1.38 2002/12/16 23:05:24 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include "conn.h"
 #include "client.h"
-#include "hash.h"
+
+#include "exp.h"
+#include "channel.h"
+
+#include "imp.h"
 #include "irc-write.h"
+#include "resolve.h"
+#include "conf.h"
+#include "hash.h"
+#include "lists.h"
 #include "log.h"
 #include "messages.h"
 
 #include "exp.h"
-#include "channel.h"
+
+
+#define REMOVE_PART 0
+#define REMOVE_QUIT 1
+#define REMOVE_KICK 2
 
 
 LOCAL CHANNEL *My_Channels;
 LOCAL CL2CHAN *My_Cl2Chan;
 
 
-LOCAL CHANNEL *New_Chan( CHAR *Name );
-LOCAL CL2CHAN *Get_Cl2Chan( CHANNEL *Chan, CLIENT *Client );
-LOCAL CL2CHAN *Add_Client( CHANNEL *Chan, CLIENT *Client );
-LOCAL BOOLEAN Remove_Client( CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, CHAR *Reason, BOOLEAN ServerPART );
-LOCAL CL2CHAN *Get_First_Cl2Chan( CLIENT *Client, CHANNEL *Chan );
-LOCAL CL2CHAN *Get_Next_Cl2Chan( CL2CHAN *Start, CLIENT *Client, CHANNEL *Chan );
-LOCAL BOOLEAN Delete_Channel( CHANNEL *Chan );
+LOCAL CL2CHAN *Get_Cl2Chan PARAMS(( CHANNEL *Chan, CLIENT *Client ));
+LOCAL CL2CHAN *Add_Client PARAMS(( CHANNEL *Chan, CLIENT *Client ));
+LOCAL BOOLEAN Remove_Client PARAMS(( INT Type, CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, CHAR *Reason, BOOLEAN InformServer ));
+LOCAL CL2CHAN *Get_First_Cl2Chan PARAMS(( CLIENT *Client, CHANNEL *Chan ));
+LOCAL CL2CHAN *Get_Next_Cl2Chan PARAMS(( CL2CHAN *Start, CLIENT *Client, CHANNEL *Chan ));
+LOCAL BOOLEAN Delete_Channel PARAMS(( CHANNEL *Chan ));
 
 
-GLOBAL VOID Channel_Init( VOID )
+GLOBAL VOID
+Channel_Init( VOID )
 {
 	My_Channels = NULL;
 	My_Cl2Chan = NULL;
 } /* Channel_Init */
 
 
-GLOBAL VOID Channel_Exit( VOID )
+GLOBAL VOID
+Channel_InitPredefined( VOID )
+{
+	/* Vordefinierte persistente Channels erzeugen */
+
+	CHANNEL *chan;
+	CHAR *c;
+	INT i;
+	
+	for( i = 0; i < Conf_Channel_Count; i++ )
+	{
+		/* Ist ein Name konfiguriert? */
+		if( ! Conf_Channel[i].name[0] ) continue;
+
+		/* Gueltiger Channel-Name? */
+		if( ! Channel_IsValidName( Conf_Channel[i].name ))
+		{
+			Log( LOG_ERR, "Can't create pre-defined channel: invalid name: \"%s\"!", Conf_Channel[i].name );
+			continue;
+		}
+
+		/* Gibt es den Channel bereits? */
+		chan = Channel_Search( Conf_Channel[i].name );
+		if( chan )
+		{
+			Log( LOG_INFO, "Can't create pre-defined channel \"%s\": name already in use.", Conf_Channel[i].name );
+			continue;
+		}
+		
+		/* Channel anlegen */
+		chan = Channel_Create( Conf_Channel[i].name );
+		if( chan )
+		{
+			Channel_ModeAdd( chan, 'P' );
+			Channel_SetTopic( chan, Conf_Channel[i].topic );
+			c = Conf_Channel[i].modes;
+			while( *c ) Channel_ModeAdd( chan, *c++ );
+			Log( LOG_INFO, "Created pre-defined channel \"%s\".", Conf_Channel[i].name );
+		}
+		else Log( LOG_ERR, "Can't create pre-defined channel \"%s\"!", Conf_Channel[i].name );
+	}
+} /* Channel_InitPredefined */
+
+
+GLOBAL VOID
+Channel_Exit( VOID )
 {
 	CHANNEL *c, *c_next;
 	CL2CHAN *cl2chan, *cl2chan_next;
@@ -80,7 +137,8 @@ GLOBAL VOID Channel_Exit( VOID )
 } /* Channel_Exit */
 
 
-GLOBAL BOOLEAN Channel_Join( CLIENT *Client, CHAR *Name )
+GLOBAL BOOLEAN
+Channel_Join( CLIENT *Client, CHAR *Name )
 {
 	CHANNEL *chan;
 	
@@ -104,12 +162,8 @@ GLOBAL BOOLEAN Channel_Join( CLIENT *Client, CHAR *Name )
 	else
 	{
 		/* Gibt es noch nicht? Dann neu anlegen: */
-		chan = New_Chan( Name );
+		chan = Channel_Create( Name );
 		if( ! chan ) return FALSE;
-
-		/* Verketten */
-		chan->next = My_Channels;
-		My_Channels = chan;
 	}
 
 	/* User dem Channel hinzufuegen */
@@ -118,12 +172,14 @@ GLOBAL BOOLEAN Channel_Join( CLIENT *Client, CHAR *Name )
 } /* Channel_Join */
 
 
-GLOBAL BOOLEAN Channel_Part( CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *Reason )
+GLOBAL BOOLEAN
+Channel_Part( CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *Reason )
 {
 	CHANNEL *chan;
 
 	assert( Client != NULL );
 	assert( Name != NULL );
+	assert( Reason != NULL );
 
 	/* Channel suchen */
 	chan = Channel_Search( Name );
@@ -134,31 +190,77 @@ GLOBAL BOOLEAN Channel_Part( CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *R
 	}
 
 	/* User aus Channel entfernen */
-	if( ! Remove_Client( chan, Client, Origin, Reason, TRUE )) return FALSE;
+	if( ! Remove_Client( REMOVE_PART, chan, Client, Origin, Reason, TRUE )) return FALSE;
 	else return TRUE;
 } /* Channel_Part */
 
 
-GLOBAL VOID Channel_RemoveClient( CLIENT *Client, CHAR *Reason )
+GLOBAL VOID
+Channel_Kick( CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *Reason )
+{
+	CHANNEL *chan;
+
+	assert( Client != NULL );
+	assert( Origin != NULL );
+	assert( Name != NULL );
+	assert( Reason != NULL );
+
+	/* Channel suchen */
+	chan = Channel_Search( Name );
+	if( ! chan )
+	{
+		IRC_WriteStrClient( Origin, ERR_NOSUCHCHANNEL_MSG, Client_ID( Origin ), Name );
+		return;
+	}
+
+	/* Ist der User Mitglied in dem Channel? */
+	if( ! Channel_IsMemberOf( chan, Origin ))
+	{
+		IRC_WriteStrClient( Origin, ERR_NOTONCHANNEL_MSG, Client_ID( Origin ), Name );
+		return;
+	}
+
+	/* Ist der User Channel-Operator? */
+	if( ! strchr( Channel_UserModes( chan, Origin ), 'o' ))
+	{
+		IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Name);
+		return;
+	}
+
+	/* Ist der Ziel-User Mitglied im Channel? */
+	if( ! Channel_IsMemberOf( chan, Client ))
+	{
+		IRC_WriteStrClient( Origin, ERR_USERNOTINCHANNEL_MSG, Client_ID( Origin ), Client_ID( Client ), Name );
+		return;
+	}
+
+	Remove_Client( REMOVE_KICK, chan, Client, Origin, Reason, TRUE );
+} /* Channel_Kick */
+
+
+GLOBAL VOID
+Channel_Quit( CLIENT *Client, CHAR *Reason )
 {
 	CHANNEL *c, *next_c;
 
 	assert( Client != NULL );
+	assert( Reason != NULL );
 
 	c = My_Channels;
 	while( c )
 	{
 		next_c = c->next;
-		Remove_Client( c, Client, Client_ThisServer( ), Reason, FALSE );
+		Remove_Client( REMOVE_QUIT, c, Client, Client, Reason, FALSE );
 		c = next_c;
 	}
-} /* Channel_RemoveClient */
+} /* Channel_Quit */
 
 
-GLOBAL INT Channel_Count( VOID )
+GLOBAL LONG
+Channel_Count( VOID )
 {
 	CHANNEL *c;
-	INT count;
+	LONG count;
 	
 	count = 0;
 	c = My_Channels;
@@ -171,34 +273,116 @@ GLOBAL INT Channel_Count( VOID )
 } /* Channel_Count */
 
 
-GLOBAL CHAR *Channel_Name( CHANNEL *Chan )
+GLOBAL LONG
+Channel_MemberCount( CHANNEL *Chan )
+{
+	CL2CHAN *cl2chan;
+	LONG count;
+
+	assert( Chan != NULL );
+
+	count = 0;
+	cl2chan = My_Cl2Chan;
+	while( cl2chan )
+	{
+		if( cl2chan->channel == Chan ) count++;
+		cl2chan = cl2chan->next;
+	}
+	return count;
+} /* Channel_MemberCount */
+
+
+GLOBAL INT
+Channel_CountForUser( CLIENT *Client )
+{
+	/* Count number of channels a user is member of. */
+
+	CL2CHAN *cl2chan;
+	INT count;
+	
+	assert( Client != NULL );
+	
+	count = 0;
+	cl2chan = My_Cl2Chan;
+	while( cl2chan )
+	{
+		if( cl2chan->client == Client ) count++;
+		cl2chan = cl2chan->next;
+	}
+
+	return count;
+} /* Channel_CountForUser */
+
+
+GLOBAL INT
+Channel_PCount( VOID )
+{
+	/* Count the number of persistent (mode 'P') channels */
+
+	CHANNEL *chan;
+	INT count;
+
+	count = 0;
+	chan = My_Channels;
+	while( chan )
+	{
+		if( strchr( chan->modes, 'P' )) count++;
+		chan = chan->next;
+	}
+
+	return count;
+} /* Channel_PCount */
+
+
+GLOBAL CHAR *
+Channel_Name( CHANNEL *Chan )
 {
 	assert( Chan != NULL );
 	return Chan->name;
 } /* Channel_Name */
 
 
-GLOBAL CHAR *Channel_Modes( CHANNEL *Chan )
+GLOBAL CHAR *
+Channel_Modes( CHANNEL *Chan )
 {
 	assert( Chan != NULL );
 	return Chan->modes;
 } /* Channel_Modes */
 
 
-GLOBAL CHANNEL *Channel_First( VOID )
+GLOBAL CHAR *
+Channel_Key( CHANNEL *Chan )
+{
+	assert( Chan != NULL );
+	return Chan->key;
+} /* Channel_Key */
+
+
+GLOBAL LONG
+Channel_MaxUsers( CHANNEL *Chan )
+{
+	assert( Chan != NULL );
+	return Chan->maxusers;
+} /* Channel_MaxUsers */
+
+
+GLOBAL CHANNEL *
+Channel_First( VOID )
 {
 	return My_Channels;
 } /* Channel_First */
 
 
-GLOBAL CHANNEL *Channel_Next( CHANNEL *Chan )
+GLOBAL CHANNEL *
+Channel_Next( CHANNEL *Chan )
 {
 	assert( Chan != NULL );
 	return Chan->next;
 } /* Channel_Next */
 
 
-GLOBAL CHANNEL *Channel_Search( CHAR *Name )
+GLOBAL CHANNEL *
+Channel_Search( CHAR *Name )
 {
 	/* Channel-Struktur suchen */
 	
@@ -222,14 +406,16 @@ GLOBAL CHANNEL *Channel_Search( CHAR *Name )
 } /* Channel_Search */
 
 
-GLOBAL CL2CHAN *Channel_FirstMember( CHANNEL *Chan )
+GLOBAL CL2CHAN *
+Channel_FirstMember( CHANNEL *Chan )
 {
 	assert( Chan != NULL );
 	return Get_First_Cl2Chan( NULL, Chan );
 } /* Channel_FirstMember */
 
 
-GLOBAL CL2CHAN *Channel_NextMember( CHANNEL *Chan, CL2CHAN *Cl2Chan )
+GLOBAL CL2CHAN *
+Channel_NextMember( CHANNEL *Chan, CL2CHAN *Cl2Chan )
 {
 	assert( Chan != NULL );
 	assert( Cl2Chan != NULL );
@@ -237,14 +423,16 @@ GLOBAL CL2CHAN *Channel_NextMember( CHANNEL *Chan, CL2CHAN *Cl2Chan )
 } /* Channel_NextMember */
 
 
-GLOBAL CL2CHAN *Channel_FirstChannelOf( CLIENT *Client )
+GLOBAL CL2CHAN *
+Channel_FirstChannelOf( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Get_First_Cl2Chan( Client, NULL );
 } /* Channel_FirstChannelOf */
 
 
-GLOBAL CL2CHAN *Channel_NextChannelOf( CLIENT *Client, CL2CHAN *Cl2Chan )
+GLOBAL CL2CHAN *
+Channel_NextChannelOf( CLIENT *Client, CL2CHAN *Cl2Chan )
 {
 	assert( Client != NULL );
 	assert( Cl2Chan != NULL );
@@ -252,31 +440,35 @@ GLOBAL CL2CHAN *Channel_NextChannelOf( CLIENT *Client, CL2CHAN *Cl2Chan )
 } /* Channel_NextChannelOf */
 
 
-GLOBAL CLIENT *Channel_GetClient( CL2CHAN *Cl2Chan )
+GLOBAL CLIENT *
+Channel_GetClient( CL2CHAN *Cl2Chan )
 {
 	assert( Cl2Chan != NULL );
 	return Cl2Chan->client;
 } /* Channel_GetClient */
 
 
-GLOBAL CHANNEL *Channel_GetChannel( CL2CHAN *Cl2Chan )
+GLOBAL CHANNEL *
+Channel_GetChannel( CL2CHAN *Cl2Chan )
 {
 	assert( Cl2Chan != NULL );
 	return Cl2Chan->channel;
 } /* Channel_GetChannel */
 
 
-GLOBAL BOOLEAN Channel_IsValidName( CHAR *Name )
+GLOBAL BOOLEAN
+Channel_IsValidName( CHAR *Name )
 {
-	/* Pr<EFBFBD>fen, ob Name als Channelname gueltig */
+	/* Pruefen, ob Name als Channelname gueltig */
 
-	CHAR *ptr, badchars[] = " ,:\x07";
+	CHAR *ptr, badchars[10];
 	
 	assert( Name != NULL );
 
 	if(( Name[0] != '#' ) || ( strlen( Name ) >= CHANNEL_NAME_LEN )) return FALSE;
 
 	ptr = Name;
+	strcpy( badchars, " ,:\x07" );
 	while( *ptr )
 	{
 		if( strchr( badchars, *ptr )) return FALSE;
@@ -287,7 +479,8 @@ GLOBAL BOOLEAN Channel_IsValidName( CHAR *Name )
 } /* Channel_IsValidName */
 
 
-GLOBAL BOOLEAN Channel_ModeAdd( CHANNEL *Chan, CHAR Mode )
+GLOBAL BOOLEAN
+Channel_ModeAdd( CHANNEL *Chan, CHAR Mode )
 {
 	/* Mode soll gesetzt werden. TRUE wird geliefert, wenn der
 	 * Mode neu gesetzt wurde, FALSE, wenn der Channel den Mode
@@ -308,7 +501,8 @@ GLOBAL BOOLEAN Channel_ModeAdd( CHANNEL *Chan, CHAR Mode )
 } /* Channel_ModeAdd */
 
 
-GLOBAL BOOLEAN Channel_ModeDel( CHANNEL *Chan, CHAR Mode )
+GLOBAL BOOLEAN
+Channel_ModeDel( CHANNEL *Chan, CHAR Mode )
 {
 	/* Mode soll geloescht werden. TRUE wird geliefert, wenn der
 	 * Mode entfernt wurde, FALSE, wenn der Channel den Mode
@@ -333,7 +527,8 @@ GLOBAL BOOLEAN Channel_ModeDel( CHANNEL *Chan, CHAR Mode )
 } /* Channel_ModeDel */
 
 
-GLOBAL BOOLEAN Channel_UserModeAdd( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
+GLOBAL BOOLEAN
+Channel_UserModeAdd( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
 {
 	/* Channel-User-Mode soll gesetzt werden. TRUE wird geliefert,
 	 * wenn der Mode neu gesetzt wurde, FALSE, wenn der User den
@@ -359,7 +554,8 @@ GLOBAL BOOLEAN Channel_UserModeAdd( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
 } /* Channel_UserModeAdd */
 
 
-GLOBAL BOOLEAN Channel_UserModeDel( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
+GLOBAL BOOLEAN
+Channel_UserModeDel( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
 {
 	/* Channel-User-Mode soll geloescht werden. TRUE wird geliefert,
 	 * wenn der Mode entfernt wurde, FALSE, wenn der User den Channel-Mode
@@ -389,7 +585,8 @@ GLOBAL BOOLEAN Channel_UserModeDel( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
 } /* Channel_UserModeDel */
 
 
-GLOBAL CHAR *Channel_UserModes( CHANNEL *Chan, CLIENT *Client )
+GLOBAL CHAR *
+Channel_UserModes( CHANNEL *Chan, CLIENT *Client )
 {
 	/* Channel-Modes eines Users liefern */
 	
@@ -405,7 +602,8 @@ GLOBAL CHAR *Channel_UserModes( CHANNEL *Chan, CLIENT *Client )
 } /* Channel_UserModes */
 
 
-GLOBAL BOOLEAN Channel_IsMemberOf( CHANNEL *Chan, CLIENT *Client )
+GLOBAL BOOLEAN
+Channel_IsMemberOf( CHANNEL *Chan, CLIENT *Client )
 {
 	/* Pruefen, ob Client Mitglied in Channel ist */
 
@@ -417,14 +615,16 @@ GLOBAL BOOLEAN Channel_IsMemberOf( CHANNEL *Chan, CLIENT *Client )
 } /* Channel_IsMemberOf */
 
 
-GLOBAL CHAR *Channel_Topic( CHANNEL *Chan )
+GLOBAL CHAR *
+Channel_Topic( CHANNEL *Chan )
 {
 	assert( Chan != NULL );
 	return Chan->topic;
 } /* Channel_Topic */
 
 
-GLOBAL VOID Channel_SetTopic( CHANNEL *Chan, CHAR *Topic )
+GLOBAL VOID
+Channel_SetTopic( CHANNEL *Chan, CHAR *Topic )
 {
 	assert( Chan != NULL );
 	assert( Topic != NULL );
@@ -434,7 +634,41 @@ GLOBAL VOID Channel_SetTopic( CHANNEL *Chan, CHAR *Topic )
 } /* Channel_SetTopic */
 
 
-GLOBAL BOOLEAN Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR *Text )
+GLOBAL VOID
+Channel_SetModes( CHANNEL *Chan, CHAR *Modes )
+{
+	assert( Chan != NULL );
+	assert( Modes != NULL );
+
+	strncpy( Chan->modes, Modes, CHANNEL_MODE_LEN - 1 );
+	Chan->topic[CHANNEL_MODE_LEN - 1] = '\0';
+} /* Channel_SetModes */
+
+
+GLOBAL VOID
+Channel_SetKey( CHANNEL *Chan, CHAR *Key )
+{
+	assert( Chan != NULL );
+	assert( Key != NULL );
+
+	strncpy( Chan->key, Key, CLIENT_PASS_LEN - 1 );
+	Chan->key[CLIENT_PASS_LEN - 1] = '\0';
+	Log( LOG_DEBUG, "Channel %s: Key is now \"%s\".", Chan->name, Chan->key );
+} /* Channel_SetKey */
+
+
+GLOBAL VOID
+Channel_SetMaxUsers( CHANNEL *Chan, LONG Count )
+{
+	assert( Chan != NULL );
+
+	Chan->maxusers = Count;
+	Log( LOG_DEBUG, "Channel %s: Member limit is now %ld.", Chan->name, Chan->maxusers );
+} /* Channel_SetMaxUsers */
+
+
+GLOBAL BOOLEAN
+Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR *Text )
 {
 	BOOLEAN is_member, has_voice, is_op, ok;
 
@@ -460,8 +694,8 @@ GLOBAL BOOLEAN Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR
 } /* Channel_Write */
 
 
-
-LOCAL CHANNEL *New_Chan( CHAR *Name )
+GLOBAL CHANNEL *
+Channel_Create( CHAR *Name )
 {
 	/* Neue Channel-Struktur anlegen */
 
@@ -472,7 +706,7 @@ LOCAL CHANNEL *New_Chan( CHAR *Name )
 	c = malloc( sizeof( CHANNEL ));
 	if( ! c )
 	{
-		Log( LOG_EMERG, "Can't allocate memory!" );
+		Log( LOG_EMERG, "Can't allocate memory! [New_Chan]" );
 		return NULL;
 	}
 	c->next = NULL;
@@ -481,14 +715,21 @@ LOCAL CHANNEL *New_Chan( CHAR *Name )
 	strcpy( c->modes, "" );
 	strcpy( c->topic, "" );
 	c->hash = Hash( c->name );
+	strcpy( c->key, "" );
+	c->maxusers = 0;
 
+	/* Verketten */
+	c->next = My_Channels;
+	My_Channels = c;
+	
 	Log( LOG_DEBUG, "Created new channel structure for \"%s\".", Name );
 	
 	return c;
-} /* New_Chan */
+} /* Channel_Create */
 
 
-LOCAL CL2CHAN *Get_Cl2Chan( CHANNEL *Chan, CLIENT *Client )
+LOCAL CL2CHAN *
+Get_Cl2Chan( CHANNEL *Chan, CLIENT *Client )
 {
 	CL2CHAN *cl2chan;
 
@@ -505,7 +746,8 @@ LOCAL CL2CHAN *Get_Cl2Chan( CHANNEL *Chan, CLIENT *Client )
 } /* Get_Cl2Chan */
 
 
-LOCAL CL2CHAN *Add_Client( CHANNEL *Chan, CLIENT *Client )
+LOCAL CL2CHAN *
+Add_Client( CHANNEL *Chan, CLIENT *Client )
 {
 	CL2CHAN *cl2chan;
 
@@ -516,7 +758,7 @@ LOCAL CL2CHAN *Add_Client( CHANNEL *Chan, CLIENT *Client )
 	cl2chan = malloc( sizeof( CL2CHAN ));
 	if( ! cl2chan )
 	{
-		Log( LOG_EMERG, "Can't allocate memory!" );
+		Log( LOG_EMERG, "Can't allocate memory! [Add_Client]" );
 		return NULL;
 	}
 	cl2chan->channel = Chan;
@@ -533,7 +775,8 @@ LOCAL CL2CHAN *Add_Client( CHANNEL *Chan, CLIENT *Client )
 } /* Add_Client */
 
 
-LOCAL BOOLEAN Remove_Client( CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, CHAR *Reason, BOOLEAN ServerPART )
+LOCAL BOOLEAN
+Remove_Client( INT Type, CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, CHAR *Reason, BOOLEAN InformServer )
 {
 	CL2CHAN *cl2chan, *last_cl2chan;
 	CHANNEL *c;
@@ -561,26 +804,50 @@ LOCAL BOOLEAN Remove_Client( CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, CHAR
 	else My_Cl2Chan = cl2chan->next;
 	free( cl2chan );
 
-	if( ServerPART ) IRC_WriteStrServersPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
-	IRC_WriteStrChannelPrefix( Origin, c, Client, FALSE, "PART %s :%s", c->name, Reason );
-	if(( Client_Conn( Origin ) > NONE ) && ( Client_Type( Origin ) == CLIENT_USER )) IRC_WriteStrClientPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
+	switch( Type )
+	{
+		case REMOVE_QUIT:
+			/* QUIT: andere Server wurden bereits informiert, vgl. Client_Destroy();
+			 * hier also "nur" noch alle User in betroffenen Channeln infomieren */
+			assert( InformServer == FALSE );
+			IRC_WriteStrChannelPrefix( Origin, c, Origin, FALSE, "QUIT :%s", Reason );
+			Log( LOG_DEBUG, "User \"%s\" left channel \"%s\" (%s).", Client_Mask( Client ), c->name, Reason );
+			break;
+		case REMOVE_KICK:
+			/* User wurde geKICKed: ggf. andere Server sowie alle betroffenen User
+			 * im entsprechenden Channel informieren */
+			if( InformServer ) IRC_WriteStrServersPrefix( Client_NextHop( Origin ), Origin, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason );
+			IRC_WriteStrChannelPrefix( Client, c, Origin, FALSE, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason );
+			if(( Client_Conn( Client ) > NONE ) && ( Client_Type( Client ) == CLIENT_USER )) IRC_WriteStrClientPrefix( Client, Origin, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason );
+			Log( LOG_DEBUG, "User \"%s\" has been kicked of \"%s\" by \"%s\": %s.", Client_Mask( Client ), c->name, Client_ID( Origin ), Reason );
+			break;
+		default:
+			/* PART */
+			if( InformServer ) IRC_WriteStrServersPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
+			IRC_WriteStrChannelPrefix( Origin, c, Client, FALSE, "PART %s :%s", c->name, Reason );
+			if(( Client_Conn( Origin ) > NONE ) && ( Client_Type( Origin ) == CLIENT_USER )) IRC_WriteStrClientPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
+			Log( LOG_DEBUG, "User \"%s\" left channel \"%s\" (%s).", Client_Mask( Client ), c->name, Reason );
+	}
 
-	Log( LOG_DEBUG, "User \"%s\" left channel \"%s\" (%s).", Client_Mask( Client ), c->name, Reason );
-
-	/* Wenn Channel nun leer: loeschen */
-	if( ! Get_First_Cl2Chan( NULL, Chan )) Delete_Channel( Chan );
+	/* Wenn Channel nun leer und nicht pre-defined: loeschen */
+	if( ! strchr( Channel_Modes( Chan ), 'P' ))
+	{
+		if( ! Get_First_Cl2Chan( NULL, Chan )) Delete_Channel( Chan );
+	}
 		
 	return TRUE;
 } /* Remove_Client */
 
 
-LOCAL CL2CHAN *Get_First_Cl2Chan( CLIENT *Client, CHANNEL *Chan )
+LOCAL CL2CHAN *
+Get_First_Cl2Chan( CLIENT *Client, CHANNEL *Chan )
 {
 	return Get_Next_Cl2Chan( My_Cl2Chan, Client, Chan );
 } /* Get_First_Cl2Chan */
 
 
-LOCAL CL2CHAN *Get_Next_Cl2Chan( CL2CHAN *Start, CLIENT *Client, CHANNEL *Channel )
+LOCAL CL2CHAN *
+Get_Next_Cl2Chan( CL2CHAN *Start, CLIENT *Client, CHANNEL *Channel )
 {
 	CL2CHAN *cl2chan;
 
@@ -597,7 +864,8 @@ LOCAL CL2CHAN *Get_Next_Cl2Chan( CL2CHAN *Start, CLIENT *Client, CHANNEL *Channe
 } /* Get_Next_Cl2Chan */
 
 
-LOCAL BOOLEAN Delete_Channel( CHANNEL *Chan )
+LOCAL BOOLEAN
+Delete_Channel( CHANNEL *Chan )
 {
 	/* Channel-Struktur loeschen */
 	
@@ -615,6 +883,9 @@ LOCAL BOOLEAN Delete_Channel( CHANNEL *Chan )
 
 	Log( LOG_DEBUG, "Freed channel structure for \"%s\".", Chan->name );
 
+	/* Invite- und Ban-Lists aufraeumen */
+	Lists_DeleteChannel( chan );
+
 	/* Neu verketten und freigeben */
 	if( last_chan ) last_chan->next = chan->next;
 	else My_Channels = chan->next;

src/ngircd/channel.h

@@ -2,24 +2,21 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: channel.h,v 1.16 2002/03/25 19:11:01 alex Exp $
+ * $Id: channel.h,v 1.26 2002/12/16 23:05:24 alex Exp $
  *
- * channel.h: Management der Channels (Header)
+ * Channel management (header)
  */
 
 
 #ifndef __channel_h__
 #define __channel_h__
 
-#include "client.h"
-
 
 #if defined(__channel_c__) | defined(S_SPLINT_S)
 
@@ -28,10 +25,12 @@
 typedef struct _CHANNEL
 {
 	struct _CHANNEL *next;
-	CHAR name[CHANNEL_NAME_LEN];	/* Name des Channel */
-	UINT32 hash;			/* Hash ueber (kleingeschrieben) Namen */
-	CHAR modes[CHANNEL_MODE_LEN];	/* Channel-Modes */
-	CHAR topic[CHANNEL_TOPIC_LEN];	/* Topic des Channels */
+	CHAR name[CHANNEL_NAME_LEN];	/* Name of the channel */
+	UINT32 hash;			/* Hash of the (lowecase!) name */
+	CHAR modes[CHANNEL_MODE_LEN];	/* Channel modes */
+	CHAR topic[CHANNEL_TOPIC_LEN];	/* Topic of the channel */
+	CHAR key[CLIENT_PASS_LEN];	/* Channel key ("password", mode "k" ) */
+	LONG maxusers;			/* Maximum number of members (mode "l") */
 } CHANNEL;
 
 typedef struct _CLIENT2CHAN
@@ -50,47 +49,60 @@ typedef POINTER CL2CHAN;
 #endif
 
 
-GLOBAL VOID Channel_Init( VOID );
-GLOBAL VOID Channel_Exit( VOID );
+GLOBAL VOID Channel_Init PARAMS(( VOID ));
+GLOBAL VOID Channel_InitPredefined PARAMS((  VOID ));
+GLOBAL VOID Channel_Exit PARAMS(( VOID ));
 
-GLOBAL BOOLEAN Channel_Join( CLIENT *Client, CHAR *Name );
-GLOBAL BOOLEAN Channel_Part( CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *Reason );
+GLOBAL BOOLEAN Channel_Join PARAMS(( CLIENT *Client, CHAR *Name ));
+GLOBAL BOOLEAN Channel_Part PARAMS(( CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *Reason ));
 
-GLOBAL VOID Channel_RemoveClient( CLIENT *Client, CHAR *Reason );
+GLOBAL VOID Channel_Quit PARAMS(( CLIENT *Client, CHAR *Reason ));
 
-GLOBAL INT Channel_Count( VOID );
+GLOBAL VOID Channel_Kick PARAMS((  CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *Reason ));
 
-GLOBAL CHAR *Channel_Name( CHANNEL *Chan );
-GLOBAL CHAR *Channel_Modes( CHANNEL *Chan );
-GLOBAL CHAR *Channel_Topic( CHANNEL *Chan );
+GLOBAL LONG Channel_Count PARAMS(( VOID ));
+GLOBAL LONG Channel_MemberCount PARAMS(( CHANNEL *Chan ));
+GLOBAL INT Channel_CountForUser PARAMS(( CLIENT *Client ));
+GLOBAL INT Channel_PCount PARAMS(( VOID ));
 
-GLOBAL VOID Channel_SetTopic( CHANNEL *Chan, CHAR *Topic );
+GLOBAL CHAR *Channel_Name PARAMS(( CHANNEL *Chan ));
+GLOBAL CHAR *Channel_Modes PARAMS(( CHANNEL *Chan ));
+GLOBAL CHAR *Channel_Topic PARAMS(( CHANNEL *Chan ));
+GLOBAL CHAR *Channel_Key PARAMS(( CHANNEL *Chan ));
+GLOBAL LONG Channel_MaxUsers PARAMS(( CHANNEL *Chan ));
 
-GLOBAL CHANNEL *Channel_Search( CHAR *Name );
+GLOBAL VOID Channel_SetTopic PARAMS(( CHANNEL *Chan, CHAR *Topic ));
+GLOBAL VOID Channel_SetModes PARAMS(( CHANNEL *Chan, CHAR *Modes ));
+GLOBAL VOID Channel_SetKey PARAMS(( CHANNEL *Chan, CHAR *Key ));
+GLOBAL VOID Channel_SetMaxUsers PARAMS(( CHANNEL *Chan, LONG Count ));
 
-GLOBAL CHANNEL *Channel_First( VOID );
-GLOBAL CHANNEL *Channel_Next( CHANNEL *Chan );
+GLOBAL CHANNEL *Channel_Search PARAMS(( CHAR *Name ));
 
-GLOBAL CL2CHAN *Channel_FirstMember( CHANNEL *Chan );
-GLOBAL CL2CHAN *Channel_NextMember( CHANNEL *Chan, CL2CHAN *Cl2Chan );
-GLOBAL CL2CHAN *Channel_FirstChannelOf( CLIENT *Client );
-GLOBAL CL2CHAN *Channel_NextChannelOf( CLIENT *Client, CL2CHAN *Cl2Chan );
+GLOBAL CHANNEL *Channel_First PARAMS(( VOID ));
+GLOBAL CHANNEL *Channel_Next PARAMS(( CHANNEL *Chan ));
 
-GLOBAL CLIENT *Channel_GetClient( CL2CHAN *Cl2Chan );
-GLOBAL CHANNEL *Channel_GetChannel( CL2CHAN *Cl2Chan );
+GLOBAL CL2CHAN *Channel_FirstMember PARAMS(( CHANNEL *Chan ));
+GLOBAL CL2CHAN *Channel_NextMember PARAMS(( CHANNEL *Chan, CL2CHAN *Cl2Chan ));
+GLOBAL CL2CHAN *Channel_FirstChannelOf PARAMS(( CLIENT *Client ));
+GLOBAL CL2CHAN *Channel_NextChannelOf PARAMS(( CLIENT *Client, CL2CHAN *Cl2Chan ));
 
-GLOBAL BOOLEAN Channel_IsValidName( CHAR *Name );
+GLOBAL CLIENT *Channel_GetClient PARAMS(( CL2CHAN *Cl2Chan ));
+GLOBAL CHANNEL *Channel_GetChannel PARAMS(( CL2CHAN *Cl2Chan ));
 
-GLOBAL BOOLEAN Channel_ModeAdd( CHANNEL *Chan, CHAR Mode );
-GLOBAL BOOLEAN Channel_ModeDel( CHANNEL *Chan, CHAR Mode );
+GLOBAL BOOLEAN Channel_IsValidName PARAMS(( CHAR *Name ));
 
-GLOBAL BOOLEAN Channel_UserModeAdd( CHANNEL *Chan, CLIENT *Client, CHAR Mode );
-GLOBAL BOOLEAN Channel_UserModeDel( CHANNEL *Chan, CLIENT *Client, CHAR Mode );
-GLOBAL CHAR *Channel_UserModes( CHANNEL *Chan, CLIENT *Client );
+GLOBAL BOOLEAN Channel_ModeAdd PARAMS(( CHANNEL *Chan, CHAR Mode ));
+GLOBAL BOOLEAN Channel_ModeDel PARAMS(( CHANNEL *Chan, CHAR Mode ));
 
-GLOBAL BOOLEAN Channel_IsMemberOf( CHANNEL *Chan, CLIENT *Client );
+GLOBAL BOOLEAN Channel_UserModeAdd PARAMS(( CHANNEL *Chan, CLIENT *Client, CHAR Mode ));
+GLOBAL BOOLEAN Channel_UserModeDel PARAMS(( CHANNEL *Chan, CLIENT *Client, CHAR Mode ));
+GLOBAL CHAR *Channel_UserModes PARAMS(( CHANNEL *Chan, CLIENT *Client ));
 
-GLOBAL BOOLEAN Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR *Text );
+GLOBAL BOOLEAN Channel_IsMemberOf PARAMS(( CHANNEL *Chan, CLIENT *Client ));
+
+GLOBAL BOOLEAN Channel_Write PARAMS(( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR *Text ));
+
+GLOBAL CHANNEL *Channel_Create PARAMS(( CHAR *Name ));
 
 
 #endif

src/ngircd/client.c

@@ -2,23 +2,13 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: client.c,v 1.53 2002/03/27 20:52:58 alex Exp $
- *
- * client.c: Management aller Clients
- *
- * Der Begriff "Client" ist in diesem Fall evtl. etwas verwirrend: Clients sind
- * alle Verbindungen, die im gesamten(!) IRC-Netzwerk bekannt sind. Das sind IRC-
- * Clients (User), andere Server und IRC-Services.
- * Ueber welchen IRC-Server die Verbindung nun tatsaechlich in das Netzwerk her-
- * gestellt wurde, muss der jeweiligen Struktur entnommen werden. Ist es dieser
- * Server gewesen, so existiert eine entsprechende CONNECTION-Struktur.
+ * Client management.
  */
 
 
@@ -27,6 +17,8 @@
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: client.c,v 1.65.2.3 2003/01/08 23:13:45 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <unistd.h>
@@ -35,14 +27,16 @@
 #include <string.h>
 #include <netdb.h>
 
+#include "conn.h"
+
 #include "exp.h"
 #include "client.h"
 
 #include <imp.h>
 #include "ngircd.h"
 #include "channel.h"
+#include "resolve.h"
 #include "conf.h"
-#include "conn.h"
 #include "hash.h"
 #include "irc-write.h"
 #include "log.h"
@@ -51,18 +45,26 @@
 #include <exp.h>
 
 
+#define GETID_LEN (CLIENT_NICK_LEN-1) + 1 + (CLIENT_USER_LEN-1) + 1 + (CLIENT_HOST_LEN-1) + 1
+
+
 LOCAL CLIENT *This_Server, *My_Clients;
-LOCAL CHAR GetID_Buffer[CLIENT_ID_LEN];
+LOCAL CHAR GetID_Buffer[GETID_LEN];
 
 
-LOCAL INT Count( CLIENT_TYPE Type );
-LOCAL INT MyCount( CLIENT_TYPE Type );
+LOCAL LONG Count PARAMS(( CLIENT_TYPE Type ));
+LOCAL LONG MyCount PARAMS(( CLIENT_TYPE Type ));
 
-LOCAL CLIENT *New_Client_Struct( VOID );
-LOCAL VOID Generate_MyToken( CLIENT *Client );
+LOCAL CLIENT *New_Client_Struct PARAMS(( VOID ));
+LOCAL VOID Generate_MyToken PARAMS(( CLIENT *Client ));
+LOCAL VOID Adjust_Counters PARAMS(( CLIENT *Client ));
 
 
-GLOBAL VOID Client_Init( VOID )
+LONG Max_Users = 0, My_Max_Users = 0;
+
+
+GLOBAL VOID
+Client_Init( VOID )
 {
 	struct hostent *h;
 	
@@ -70,7 +72,7 @@ GLOBAL VOID Client_Init( VOID )
 	if( ! This_Server )
 	{
 		Log( LOG_EMERG, "Can't allocate client structure for server! Going down." );
-		Log( LOG_ALERT, PACKAGE" exiting due to fatal errors!" );
+		Log( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
 		exit( 1 );
 	}
 
@@ -93,12 +95,14 @@ GLOBAL VOID Client_Init( VOID )
 } /* Client_Init */
 
 
-GLOBAL VOID Client_Exit( VOID )
+GLOBAL VOID
+Client_Exit( VOID )
 {
 	CLIENT *c, *next;
 	INT cnt;
 
-	Client_Destroy( This_Server, "Server going down.", NULL, FALSE );
+	if( NGIRCd_Restart ) Client_Destroy( This_Server, "Server going down (restarting).", NULL, FALSE );
+	else Client_Destroy( This_Server, "Server going down.", NULL, FALSE );
 	
 	cnt = 0;
 	c = My_Clients;
@@ -113,34 +117,39 @@ GLOBAL VOID Client_Exit( VOID )
 } /* Client_Exit */
 
 
-GLOBAL CLIENT *Client_ThisServer( VOID )
+GLOBAL CLIENT *
+Client_ThisServer( VOID )
 {
 	return This_Server;
 } /* Client_ThisServer */
 
 
-GLOBAL CLIENT *Client_NewLocal( CONN_ID Idx, CHAR *Hostname, INT Type, BOOLEAN Idented )
+GLOBAL CLIENT *
+Client_NewLocal( CONN_ID Idx, CHAR *Hostname, INT Type, BOOLEAN Idented )
 {
 	/* Neuen lokalen Client erzeugen: Wrapper-Funktion fuer Client_New(). */
 	return Client_New( Idx, This_Server, NULL, Type, NULL, NULL, Hostname, NULL, 0, 0, NULL, Idented );
 } /* Client_NewLocal */
 
 
-GLOBAL CLIENT *Client_NewRemoteServer( CLIENT *Introducer, CHAR *Hostname, CLIENT *TopServer, INT Hops, INT Token, CHAR *Info, BOOLEAN Idented )
+GLOBAL CLIENT *
+Client_NewRemoteServer( CLIENT *Introducer, CHAR *Hostname, CLIENT *TopServer, INT Hops, INT Token, CHAR *Info, BOOLEAN Idented )
 {
 	/* Neuen Remote-Client erzeugen: Wrapper-Funktion fuer Client_New (). */
 	return Client_New( NONE, Introducer, TopServer, CLIENT_SERVER, Hostname, NULL, Hostname, Info, Hops, Token, NULL, Idented );
 } /* Client_NewRemoteServer */
 
 
-GLOBAL CLIENT *Client_NewRemoteUser( CLIENT *Introducer, CHAR *Nick, INT Hops, CHAR *User, CHAR *Hostname, INT Token, CHAR *Modes, CHAR *Info, BOOLEAN Idented )
+GLOBAL CLIENT *
+Client_NewRemoteUser( CLIENT *Introducer, CHAR *Nick, INT Hops, CHAR *User, CHAR *Hostname, INT Token, CHAR *Modes, CHAR *Info, BOOLEAN Idented )
 {
 	/* Neuen Remote-Client erzeugen: Wrapper-Funktion fuer Client_New (). */
 	return Client_New( NONE, Introducer, NULL, CLIENT_USER, Nick, User, Hostname, Info, Hops, Token, Modes, Idented );
 } /* Client_NewRemoteUser */
 
 
-GLOBAL CLIENT *Client_New( CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, INT Type, CHAR *ID, CHAR *User, CHAR *Hostname, CHAR *Info, INT Hops, INT Token, CHAR *Modes, BOOLEAN Idented )
+GLOBAL CLIENT *
+Client_New( CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, INT Type, CHAR *ID, CHAR *User, CHAR *Hostname, CHAR *Info, INT Hops, INT Token, CHAR *Modes, BOOLEAN Idented )
 {
 	CLIENT *client;
 
@@ -172,11 +181,15 @@ GLOBAL CLIENT *Client_New( CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, I
 	client->next = (POINTER *)My_Clients;
 	My_Clients = client;
 
+	/* Adjust counters */
+	Adjust_Counters( client );
+
 	return client;
 } /* Client_New */
 
 
-GLOBAL VOID Client_Destroy( CLIENT *Client, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN SendQuit )
+GLOBAL VOID
+Client_Destroy( CLIENT *Client, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN SendQuit )
 {
 	/* Client entfernen. */
 	
@@ -239,7 +252,7 @@ GLOBAL VOID Client_Destroy( CLIENT *Client, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN
 						else IRC_WriteStrServersPrefix( Client_NextHop( c ), c, "QUIT :" );
 					}
 				}
-				Channel_RemoveClient( c, FwdMsg ? FwdMsg : c->id );
+				Channel_Quit( c, FwdMsg ? FwdMsg : c->id );
 			}
 			else if( c->type == CLIENT_SERVER )
 			{
@@ -279,7 +292,8 @@ GLOBAL VOID Client_Destroy( CLIENT *Client, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN
 } /* Client_Destroy */
 
 
-GLOBAL VOID Client_SetHostname( CLIENT *Client, CHAR *Hostname )
+GLOBAL VOID
+Client_SetHostname( CLIENT *Client, CHAR *Hostname )
 {
 	/* Hostname eines Clients setzen */
 	
@@ -291,7 +305,8 @@ GLOBAL VOID Client_SetHostname( CLIENT *Client, CHAR *Hostname )
 } /* Client_SetHostname */
 
 
-GLOBAL VOID Client_SetID( CLIENT *Client, CHAR *ID )
+GLOBAL VOID
+Client_SetID( CLIENT *Client, CHAR *ID )
 {
 	/* Hostname eines Clients setzen, Hash-Wert berechnen */
 
@@ -306,7 +321,8 @@ GLOBAL VOID Client_SetID( CLIENT *Client, CHAR *ID )
 } /* Client_SetID */
 
 
-GLOBAL VOID Client_SetUser( CLIENT *Client, CHAR *User, BOOLEAN Idented )
+GLOBAL VOID
+Client_SetUser( CLIENT *Client, CHAR *User, BOOLEAN Idented )
 {
 	/* Username eines Clients setzen */
 
@@ -323,7 +339,8 @@ GLOBAL VOID Client_SetUser( CLIENT *Client, CHAR *User, BOOLEAN Idented )
 } /* Client_SetUser */
 
 
-GLOBAL VOID Client_SetInfo( CLIENT *Client, CHAR *Info )
+GLOBAL VOID
+Client_SetInfo( CLIENT *Client, CHAR *Info )
 {
 	/* Hostname eines Clients setzen */
 
@@ -335,9 +352,10 @@ GLOBAL VOID Client_SetInfo( CLIENT *Client, CHAR *Info )
 } /* Client_SetInfo */
 
 
-GLOBAL VOID Client_SetModes( CLIENT *Client, CHAR *Modes )
+GLOBAL VOID
+Client_SetModes( CLIENT *Client, CHAR *Modes )
 {
-	/* Hostname eines Clients setzen */
+	/* Modes eines Clients setzen */
 
 	assert( Client != NULL );
 	assert( Modes != NULL );
@@ -347,7 +365,21 @@ GLOBAL VOID Client_SetModes( CLIENT *Client, CHAR *Modes )
 } /* Client_SetModes */
 
 
-GLOBAL VOID Client_SetPassword( CLIENT *Client, CHAR *Pwd )
+GLOBAL VOID
+Client_SetFlags( CLIENT *Client, CHAR *Flags )
+{
+	/* Flags eines Clients setzen */
+
+	assert( Client != NULL );
+	assert( Flags != NULL );
+
+	strncpy( Client->flags, Flags, CLIENT_FLAGS_LEN - 1 );
+	Client->flags[CLIENT_FLAGS_LEN - 1] = '\0';
+} /* Client_SetFlags */
+
+
+GLOBAL VOID
+Client_SetPassword( CLIENT *Client, CHAR *Pwd )
 {
 	/* Von einem Client geliefertes Passwort */
 
@@ -359,52 +391,48 @@ GLOBAL VOID Client_SetPassword( CLIENT *Client, CHAR *Pwd )
 } /* Client_SetPassword */
 
 
-GLOBAL VOID Client_SetAway( CLIENT *Client, CHAR *Txt )
+GLOBAL VOID
+Client_SetAway( CLIENT *Client, CHAR *Txt )
 {
-	/* Von einem Client gelieferte AWAY-Nachricht */
-
+	/* Set AWAY reason of client */
+	
 	assert( Client != NULL );
+	assert( Txt != NULL );
 
-	if( Txt )
-	{
-		/* Client AWAY setzen */
-		strncpy( Client->away, Txt, CLIENT_AWAY_LEN - 1 );
-		Client->away[CLIENT_AWAY_LEN - 1] = '\0';
-		Client_ModeAdd( Client, 'a' );
-		Log( LOG_DEBUG, "User \"%s\" is away: %s", Client_Mask( Client ), Txt );
-	}
-	else
-	{
-		/* AWAY loeschen */
-		Client_ModeDel( Client, 'a' );
-		Log( LOG_DEBUG, "User \"%s\" is no longer away.", Client_Mask( Client ));
-	}
+	strncpy( Client->away, Txt, CLIENT_AWAY_LEN - 1 );
+	Client->away[CLIENT_AWAY_LEN - 1] = '\0';
+	Log( LOG_DEBUG, "User \"%s\" is away: %s", Client_Mask( Client ), Txt );
 } /* Client_SetAway */
 
 
-GLOBAL VOID Client_SetType( CLIENT *Client, INT Type )
+GLOBAL VOID
+Client_SetType( CLIENT *Client, INT Type )
 {
 	assert( Client != NULL );
 	Client->type = Type;
 	if( Type == CLIENT_SERVER ) Generate_MyToken( Client );
+	Adjust_Counters( Client );
 } /* Client_SetType */
 
 
-GLOBAL VOID Client_SetHops( CLIENT *Client, INT Hops )
+GLOBAL VOID
+Client_SetHops( CLIENT *Client, INT Hops )
 {
 	assert( Client != NULL );
 	Client->hops = Hops;
 } /* Client_SetHops */
 
 
-GLOBAL VOID Client_SetToken( CLIENT *Client, INT Token )
+GLOBAL VOID
+Client_SetToken( CLIENT *Client, INT Token )
 {
 	assert( Client != NULL );
 	Client->token = Token;
 } /* Client_SetToken */
 
 
-GLOBAL VOID Client_SetIntroducer( CLIENT *Client, CLIENT *Introducer )
+GLOBAL VOID
+Client_SetIntroducer( CLIENT *Client, CLIENT *Introducer )
 {
 	assert( Client != NULL );
 	assert( Introducer != NULL );
@@ -412,14 +440,16 @@ GLOBAL VOID Client_SetIntroducer( CLIENT *Client, CLIENT *Introducer )
 } /* Client_SetIntroducer */
 
 
-GLOBAL VOID Client_SetOperByMe( CLIENT *Client, BOOLEAN OperByMe )
+GLOBAL VOID
+Client_SetOperByMe( CLIENT *Client, BOOLEAN OperByMe )
 {
 	assert( Client != NULL );
 	Client->oper_by_me = OperByMe;
 } /* Client_SetOperByMe */
 
 
-GLOBAL BOOLEAN Client_ModeAdd( CLIENT *Client, CHAR Mode )
+GLOBAL BOOLEAN
+Client_ModeAdd( CLIENT *Client, CHAR Mode )
 {
 	/* Mode soll gesetzt werden. TRUE wird geliefert, wenn der
 	 * Mode neu gesetzt wurde, FALSE, wenn der Client den Mode
@@ -440,7 +470,8 @@ GLOBAL BOOLEAN Client_ModeAdd( CLIENT *Client, CHAR Mode )
 } /* Client_ModeAdd */
 
 
-GLOBAL BOOLEAN Client_ModeDel( CLIENT *Client, CHAR Mode )
+GLOBAL BOOLEAN
+Client_ModeDel( CLIENT *Client, CHAR Mode )
 {
 	/* Mode soll geloescht werden. TRUE wird geliefert, wenn der
 	* Mode entfernt wurde, FALSE, wenn der Client den Mode
@@ -465,7 +496,8 @@ GLOBAL BOOLEAN Client_ModeDel( CLIENT *Client, CHAR Mode )
 } /* Client_ModeDel */
 
 
-GLOBAL CLIENT *Client_GetFromConn( CONN_ID Idx )
+GLOBAL CLIENT *
+Client_GetFromConn( CONN_ID Idx )
 {
 	/* Client-Struktur, die zur lokalen Verbindung Idx gehoert,
 	 * liefern. Wird keine gefunden, so wird NULL geliefert. */
@@ -484,7 +516,8 @@ GLOBAL CLIENT *Client_GetFromConn( CONN_ID Idx )
 } /* Client_GetFromConn */
 
 
-GLOBAL CLIENT *Client_Search( CHAR *Nick )
+GLOBAL CLIENT *
+Client_Search( CHAR *Nick )
 {
 	/* Client-Struktur, die den entsprechenden Nick hat, liefern.
 	 * Wird keine gefunden, so wird NULL geliefert. */
@@ -517,7 +550,8 @@ GLOBAL CLIENT *Client_Search( CHAR *Nick )
 } /* Client_Search */
 
 
-GLOBAL CLIENT *Client_GetFromToken( CLIENT *Client, INT Token )
+GLOBAL CLIENT *
+Client_GetFromToken( CLIENT *Client, INT Token )
 {
 	/* Client-Struktur, die den entsprechenden Introducer (=Client)
 	 * und das gegebene Token hat, liefern. Wird keine gefunden,
@@ -538,21 +572,24 @@ GLOBAL CLIENT *Client_GetFromToken( CLIENT *Client, INT Token )
 } /* Client_GetFromToken */
 
 
-GLOBAL INT Client_Type( CLIENT *Client )
+GLOBAL INT
+Client_Type( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->type;
 } /* Client_Type */
 
 
-GLOBAL CONN_ID Client_Conn( CLIENT *Client )
+GLOBAL CONN_ID
+Client_Conn( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->conn_id;
 } /* Client_Conn */
 
 
-GLOBAL CHAR *Client_ID( CLIENT *Client )
+GLOBAL CHAR *
+Client_ID( CLIENT *Client )
 {
 	assert( Client != NULL );
 
@@ -565,14 +602,16 @@ GLOBAL CHAR *Client_ID( CLIENT *Client )
 } /* Client_ID */
 
 
-GLOBAL CHAR *Client_Info( CLIENT *Client )
+GLOBAL CHAR *
+Client_Info( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->info;
 } /* Client_Info */
 
 
-GLOBAL CHAR *Client_User( CLIENT *Client )
+GLOBAL CHAR *
+Client_User( CLIENT *Client )
 {
 	assert( Client != NULL );
 	if( Client->user[0] ) return Client->user;
@@ -580,56 +619,72 @@ GLOBAL CHAR *Client_User( CLIENT *Client )
 } /* Client_User */
 
 
-GLOBAL CHAR *Client_Hostname( CLIENT *Client )
+GLOBAL CHAR *
+Client_Hostname( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->host;
 } /* Client_Hostname */
 
 
-GLOBAL CHAR *Client_Password( CLIENT *Client )
+GLOBAL CHAR *
+Client_Password( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->pwd;
 } /* Client_Password */
 
 
-GLOBAL CHAR *Client_Modes( CLIENT *Client )
+GLOBAL CHAR *
+Client_Modes( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->modes;
 } /* Client_Modes */
 
 
-GLOBAL BOOLEAN Client_OperByMe( CLIENT *Client )
+GLOBAL CHAR *
+Client_Flags( CLIENT *Client )
+{
+	assert( Client != NULL );
+	return Client->flags;
+} /* Client_Flags */
+
+
+GLOBAL BOOLEAN
+Client_OperByMe( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->oper_by_me;
 } /* Client_OperByMe */
 
 
-GLOBAL INT Client_Hops( CLIENT *Client )
+GLOBAL INT
+Client_Hops( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->hops;
 } /* Client_Hops */
 
 
-GLOBAL INT Client_Token( CLIENT *Client )
+GLOBAL INT
+Client_Token( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->token;
 } /* Client_Token */
 
 
-GLOBAL INT Client_MyToken( CLIENT *Client )
+GLOBAL INT
+Client_MyToken( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->mytoken;
 } /* Client_MyToken */
 
 
-GLOBAL CLIENT *Client_NextHop( CLIENT *Client )
+GLOBAL CLIENT *
+Client_NextHop( CLIENT *Client )
 {
 	CLIENT *c;
 	
@@ -641,7 +696,8 @@ GLOBAL CLIENT *Client_NextHop( CLIENT *Client )
 } /* Client_NextHop */
 
 
-GLOBAL CHAR *Client_Mask( CLIENT *Client )
+GLOBAL CHAR *
+Client_Mask( CLIENT *Client )
 {
 	/* Client-"ID" liefern, wie sie z.B. fuer
 	 * Prefixe benoetigt wird. */
@@ -650,33 +706,37 @@ GLOBAL CHAR *Client_Mask( CLIENT *Client )
 	
 	if( Client->type == CLIENT_SERVER ) return Client->id;
 
-	sprintf( GetID_Buffer, "%s!%s@%s", Client->id, Client->user, Client->host );
+	snprintf( GetID_Buffer, GETID_LEN, "%s!%s@%s", Client->id, Client->user, Client->host );
 	return GetID_Buffer;
 } /* Client_Mask */
 
 
-GLOBAL CLIENT *Client_Introducer( CLIENT *Client )
+GLOBAL CLIENT *
+Client_Introducer( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->introducer;
 } /* Client_Introducer */
 
 
-GLOBAL CLIENT *Client_TopServer( CLIENT *Client )
+GLOBAL CLIENT *
+Client_TopServer( CLIENT *Client )
 {
 	assert( Client != NULL );
 	return Client->topserver;
 } /* Client_TopServer */
 
 
-GLOBAL BOOLEAN Client_HasMode( CLIENT *Client, CHAR Mode )
+GLOBAL BOOLEAN
+Client_HasMode( CLIENT *Client, CHAR Mode )
 {
 	assert( Client != NULL );
 	return strchr( Client->modes, Mode ) != NULL;
 } /* Client_HasMode */
 
 
-GLOBAL CHAR *Client_Away( CLIENT *Client )
+GLOBAL CHAR *
+Client_Away( CLIENT *Client )
 {
 	/* AWAY-Text liefern */
 
@@ -685,7 +745,8 @@ GLOBAL CHAR *Client_Away( CLIENT *Client )
 } /* Client_Away */
 
 
-GLOBAL BOOLEAN Client_CheckNick( CLIENT *Client, CHAR *Nick )
+GLOBAL BOOLEAN
+Client_CheckNick( CLIENT *Client, CHAR *Nick )
 {
 	/* Nick ueberpruefen */
 
@@ -711,7 +772,8 @@ GLOBAL BOOLEAN Client_CheckNick( CLIENT *Client, CHAR *Nick )
 } /* Client_CheckNick */
 
 
-GLOBAL BOOLEAN Client_CheckID( CLIENT *Client, CHAR *ID )
+GLOBAL BOOLEAN
+Client_CheckID( CLIENT *Client, CHAR *ID )
 {
 	/* Nick ueberpruefen */
 
@@ -736,8 +798,9 @@ GLOBAL BOOLEAN Client_CheckID( CLIENT *Client, CHAR *ID )
 		if( strcasecmp( c->id, ID ) == 0 )
 		{
 			/* die Server-ID gibt es bereits */
-			sprintf( str, "ID \"%s\" already registered!", ID );
-			Log( LOG_ERR, "%s (on connection %d)", str, Client->conn_id );
+			sprintf( str, "ID \"%s\" already registered", ID );
+			if( Client->conn_id != c->conn_id ) Log( LOG_ERR, "%s (on connection %d)!", str, c->conn_id );
+			else Log( LOG_ERR, "%s (via network)!", str );
 			Conn_Close( Client->conn_id, str, str, TRUE );
 			return FALSE;
 		}
@@ -748,7 +811,8 @@ GLOBAL BOOLEAN Client_CheckID( CLIENT *Client, CHAR *ID )
 } /* Client_CheckID */
 
 
-GLOBAL CLIENT *Client_First( VOID )
+GLOBAL CLIENT *
+Client_First( VOID )
 {
 	/* Ersten Client liefern. */
 
@@ -756,7 +820,8 @@ GLOBAL CLIENT *Client_First( VOID )
 } /* Client_First */
 
 
-GLOBAL CLIENT *Client_Next( CLIENT *c )
+GLOBAL CLIENT *
+Client_Next( CLIENT *c )
 {
 	/* Naechsten Client liefern. Existiert keiner,
 	 * so wird NULL geliefert. */
@@ -766,46 +831,63 @@ GLOBAL CLIENT *Client_Next( CLIENT *c )
 } /* Client_Next */
 
 
-GLOBAL INT Client_UserCount( VOID )
+GLOBAL LONG
+Client_UserCount( VOID )
 {
 	return Count( CLIENT_USER );
 } /* Client_UserCount */
 
 
-GLOBAL INT Client_ServiceCount( VOID )
+GLOBAL LONG
+Client_ServiceCount( VOID )
 {
 	return Count( CLIENT_SERVICE );;
 } /* Client_ServiceCount */
 
 
-GLOBAL INT Client_ServerCount( VOID )
+GLOBAL LONG
+Client_ServerCount( VOID )
 {
 	return Count( CLIENT_SERVER );
 } /* Client_ServerCount */
 
 
-GLOBAL INT Client_MyUserCount( VOID )
+GLOBAL LONG
+Client_MyUserCount( VOID )
 {
 	return MyCount( CLIENT_USER );
 } /* Client_MyUserCount */
 
 
-GLOBAL INT Client_MyServiceCount( VOID )
+GLOBAL LONG
+Client_MyServiceCount( VOID )
 {
 	return MyCount( CLIENT_SERVICE );
 } /* Client_MyServiceCount */
 
 
-GLOBAL INT Client_MyServerCount( VOID )
+GLOBAL LONG
+Client_MyServerCount( VOID )
 {
-	return MyCount( CLIENT_SERVER );
+	CLIENT *c;
+	LONG cnt;
+
+	cnt = 0;
+	c = My_Clients;
+	while( c )
+	{
+		if(( c->type == CLIENT_SERVER ) && ( c->hops == 1 )) cnt++;
+		c = (CLIENT *)c->next;
+	}
+	return cnt;
 } /* Client_MyServerCount */
 
 
-GLOBAL INT Client_OperCount( VOID )
+GLOBAL LONG
+Client_OperCount( VOID )
 {
 	CLIENT *c;
-	INT cnt;
+	LONG cnt;
 
 	cnt = 0;
 	c = My_Clients;
@@ -818,10 +900,11 @@ GLOBAL INT Client_OperCount( VOID )
 } /* Client_OperCount */
 
 
-GLOBAL INT Client_UnknownCount( VOID )
+GLOBAL LONG
+Client_UnknownCount( VOID )
 {
 	CLIENT *c;
-	INT cnt;
+	LONG cnt;
 
 	cnt = 0;
 	c = My_Clients;
@@ -834,14 +917,31 @@ GLOBAL INT Client_UnknownCount( VOID )
 } /* Client_UnknownCount */
 
 
-GLOBAL BOOLEAN Client_IsValidNick( CHAR *Nick )
+GLOBAL LONG
+Client_MaxUserCount( VOID )
+{
+	return Max_Users;
+} /* Client_MaxUserCount */
+
+
+GLOBAL LONG
+Client_MyMaxUserCount( VOID )
+{
+	return My_Max_Users;
+} /* Client_MyMaxUserCount */
+
+
+GLOBAL BOOLEAN
+Client_IsValidNick( CHAR *Nick )
 {
 	/* Ist der Nick gueltig? */
 
-	CHAR *ptr, goodchars[] = ";0123456789-";
+	CHAR *ptr, goodchars[20];
 	
 	assert( Nick != NULL );
 
+	strcpy( goodchars, ";0123456789-" );
+
 	if( Nick[0] == '#' ) return FALSE;
 	if( strchr( goodchars, Nick[0] )) return FALSE;
 	if( strlen( Nick ) >= CLIENT_NICK_LEN ) return FALSE;
@@ -858,39 +958,42 @@ GLOBAL BOOLEAN Client_IsValidNick( CHAR *Nick )
 } /* Client_IsValidNick */
 
 
-LOCAL INT Count( CLIENT_TYPE Type )
+LOCAL LONG
+Count( CLIENT_TYPE Type )
 {
 	CLIENT *c;
-	INT cnt;
+	LONG cnt;
 
 	cnt = 0;
 	c = My_Clients;
 	while( c )
 	{
-		if( c && ( c->type == Type )) cnt++;
+		if( c->type == Type ) cnt++;
 		c = (CLIENT *)c->next;
 	}
 	return cnt;
 } /* Count */
 
 
-LOCAL INT MyCount( CLIENT_TYPE Type )
+LOCAL LONG
+MyCount( CLIENT_TYPE Type )
 {
 	CLIENT *c;
-	INT cnt;
+	LONG cnt;
 
 	cnt = 0;
 	c = My_Clients;
 	while( c )
 	{
-		if( c && ( c->introducer == This_Server ) && ( c->type == Type )) cnt++;
+		if(( c->introducer == This_Server ) && ( c->type == Type )) cnt++;
 		c = (CLIENT *)c->next;
 	}
 	return cnt;
 } /* MyCount */
 
 
-LOCAL CLIENT *New_Client_Struct( VOID )
+LOCAL CLIENT *
+New_Client_Struct( VOID )
 {
 	/* Neue CLIENT-Struktur pre-initialisieren */
 	
@@ -899,7 +1002,7 @@ LOCAL CLIENT *New_Client_Struct( VOID )
 	c = malloc( sizeof( CLIENT ));
 	if( ! c )
 	{
-		Log( LOG_EMERG, "Can't allocate memory!" );
+		Log( LOG_EMERG, "Can't allocate memory! [New_Client_Struct]" );
 		return NULL;
 	}
 
@@ -920,12 +1023,14 @@ LOCAL CLIENT *New_Client_Struct( VOID )
 	c->token = -1;
 	c->mytoken = -1;
 	strcpy( c->away, "" );
+	strcpy( c->flags, "" );
 
 	return c;
 } /* New_Client */
 
 
-LOCAL VOID Generate_MyToken( CLIENT *Client )
+LOCAL VOID
+Generate_MyToken( CLIENT *Client )
 {
 	CLIENT *c;
 	INT token;
@@ -948,4 +1053,24 @@ LOCAL VOID Generate_MyToken( CLIENT *Client )
 } /* Generate_MyToken */
 
 
+LOCAL VOID
+Adjust_Counters( CLIENT *Client )
+{
+	LONG count;
+
+	assert( Client != NULL );
+
+	if( Client->type != CLIENT_USER ) return;
+	
+	if( Client->conn_id != NONE )
+	{
+		/* Local connection */
+		count = Client_MyUserCount( );
+		if( count > My_Max_Users ) My_Max_Users = count;
+	}
+	count = Client_UserCount( );
+	if( count > Max_Users ) Max_Users = count;
+} /* Adjust_Counters */
+
+
 /* -eof- */

src/ngircd/client.h

@@ -2,37 +2,33 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: client.h,v 1.27 2002/03/25 19:11:01 alex Exp $
+ * $Id: client.h,v 1.32.2.1 2002/12/22 23:42:28 alex Exp $
  *
- * client.h: Konfiguration des ngircd (Header)
+ * Client management (header)
  */
 
 
 #ifndef __client_h__
 #define __client_h__
 
-#include "conn.h"
 
+#define CLIENT_UNKNOWN 1		/* connection of unknown type */
+#define CLIENT_GOTPASS 2		/* client did send PASS */
+#define CLIENT_GOTNICK 4		/* client did send NICK */
+#define CLIENT_GOTUSER 8		/* client did send USER */
+#define CLIENT_USER 16			/* client is an IRC user */
+#define CLIENT_UNKNOWNSERVER 32		/* unregistered server connection */
+#define CLIENT_GOTPASSSERVER 64		/* client did send PASS in "server style" */
+#define CLIENT_SERVER 128		/* client is a server */
+#define CLIENT_SERVICE 256		/* client is a service */
 
-typedef enum
-{
-	CLIENT_UNKNOWN,			/* Verbindung mit (noch) unbekanntem Typ */
-	CLIENT_GOTPASS,			/* Client hat PASS gesendet */
-	CLIENT_GOTNICK,			/* Client hat NICK gesendet */
-	CLIENT_GOTUSER,			/* Client hat USER gesendet */
-	CLIENT_USER,			/* Client ist ein Benutzer (USER wurde gesendet) */
-	CLIENT_UNKNOWNSERVER,		/* unregistrierte Server-Verbindung */
-	CLIENT_GOTPASSSERVER,		/* Client hat PASS nach "Server-Art" gesendet */
-	CLIENT_SERVER,			/* Client ist ein Server */
-	CLIENT_SERVICE			/* Client ist ein Service */
-} CLIENT_TYPE;
+#define CLIENT_TYPE INT
 
 
 #if defined(__client_c__) | defined(S_SPLINT_S)
@@ -41,21 +37,22 @@ typedef enum
 
 typedef struct _CLIENT
 {
-	CHAR id[CLIENT_ID_LEN];		/* Nick (User) bzw. ID (Server) */
-	UINT32 hash;			/* Hash ueber die (kleingeschriebene) ID */
-	POINTER *next;			/* Zeiger auf naechste Client-Struktur */
-	CLIENT_TYPE type;		/* Typ des Client, vgl. CLIENT_TYPE */
-	CONN_ID conn_id;		/* ID der Connection (wenn lokal) bzw. NONE (remote) */
-	struct _CLIENT *introducer;	/* ID des Servers, der die Verbindung hat */
-	struct _CLIENT *topserver;	/* Toplevel-Servers (nur gueltig, wenn Client ein Server ist) */
-	CHAR pwd[CLIENT_PASS_LEN];	/* Passwort, welches der Client angegeben hat */
-	CHAR host[CLIENT_HOST_LEN];	/* Hostname des Client */
-	CHAR user[CLIENT_USER_LEN];	/* Benutzername ("Login") */
-	CHAR info[CLIENT_INFO_LEN];	/* Langer Benutzername (User) bzw. Infotext (Server) */
-	CHAR modes[CLIENT_MODE_LEN];	/* Client Modes */
-	INT hops, token, mytoken;	/* "Hops" und "Token" (-> SERVER-Befehl) */
-	BOOLEAN oper_by_me;		/* IRC-Operator-Status durch diesen Server? */
-	CHAR away[CLIENT_AWAY_LEN];	/* AWAY-Text, wenn Mode 'a' gesetzt */
+	CHAR id[CLIENT_ID_LEN];		/* nick (user) / ID (server) */
+	UINT32 hash;			/* hash of lower-case ID */
+	POINTER *next;			/* pointer to next client structure */
+	CLIENT_TYPE type;		/* type of client, see CLIENT_xxx */
+	CONN_ID conn_id;		/* ID of the connection (if local) or NONE (remote) */
+	struct _CLIENT *introducer;	/* ID of the servers which the client is connected to */
+	struct _CLIENT *topserver;	/* toplevel servers (only valid if client is a server) */
+	CHAR pwd[CLIENT_PASS_LEN];	/* password received of the client */
+	CHAR host[CLIENT_HOST_LEN];	/* hostname of the client */
+	CHAR user[CLIENT_USER_LEN];	/* user name ("login") */
+	CHAR info[CLIENT_INFO_LEN];	/* long user name (user) / info text (server) */
+	CHAR modes[CLIENT_MODE_LEN];	/* client modes */
+	INT hops, token, mytoken;	/* "hops" and "Token" (see SERVER command) */
+	BOOLEAN oper_by_me;		/* client is local IRC operator on this server? */
+	CHAR away[CLIENT_AWAY_LEN];	/* AWAY text (valid if mode 'a' is set) */
+	CHAR flags[CLIENT_FLAGS_LEN];	/* flags of the client */
 } CLIENT;
 
 #else
@@ -65,74 +62,78 @@ typedef POINTER CLIENT;
 #endif
 
 
-GLOBAL VOID Client_Init( VOID );
-GLOBAL VOID Client_Exit( VOID );
+GLOBAL VOID Client_Init PARAMS((VOID ));
+GLOBAL VOID Client_Exit PARAMS((VOID ));
 
-GLOBAL CLIENT *Client_NewLocal( CONN_ID Idx, CHAR *Hostname, INT Type, BOOLEAN Idented );
-GLOBAL CLIENT *Client_NewRemoteServer( CLIENT *Introducer, CHAR *Hostname, CLIENT *TopServer, INT Hops, INT Token, CHAR *Info, BOOLEAN Idented );
-GLOBAL CLIENT *Client_NewRemoteUser( CLIENT *Introducer, CHAR *Nick, INT Hops, CHAR *User, CHAR *Hostname, INT Token, CHAR *Modes, CHAR *Info, BOOLEAN Idented );
-GLOBAL CLIENT *Client_New( CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, INT Type, CHAR *ID, CHAR *User, CHAR *Hostname, CHAR *Info, INT Hops, INT Token, CHAR *Modes, BOOLEAN Idented );
+GLOBAL CLIENT *Client_NewLocal PARAMS((CONN_ID Idx, CHAR *Hostname, INT Type, BOOLEAN Idented ));
+GLOBAL CLIENT *Client_NewRemoteServer PARAMS((CLIENT *Introducer, CHAR *Hostname, CLIENT *TopServer, INT Hops, INT Token, CHAR *Info, BOOLEAN Idented ));
+GLOBAL CLIENT *Client_NewRemoteUser PARAMS((CLIENT *Introducer, CHAR *Nick, INT Hops, CHAR *User, CHAR *Hostname, INT Token, CHAR *Modes, CHAR *Info, BOOLEAN Idented ));
+GLOBAL CLIENT *Client_New PARAMS((CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, INT Type, CHAR *ID, CHAR *User, CHAR *Hostname, CHAR *Info, INT Hops, INT Token, CHAR *Modes, BOOLEAN Idented ));
 
-GLOBAL VOID Client_Destroy( CLIENT *Client, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN SendQuit );
+GLOBAL VOID Client_Destroy PARAMS((CLIENT *Client, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN SendQuit ));
 
-GLOBAL CLIENT *Client_ThisServer( VOID );
+GLOBAL CLIENT *Client_ThisServer PARAMS((VOID ));
 
-GLOBAL CLIENT *Client_GetFromConn( CONN_ID Idx );
-GLOBAL CLIENT *Client_GetFromToken( CLIENT *Client, INT Token );
+GLOBAL CLIENT *Client_GetFromConn PARAMS((CONN_ID Idx ));
+GLOBAL CLIENT *Client_GetFromToken PARAMS((CLIENT *Client, INT Token ));
 
-GLOBAL CLIENT *Client_Search( CHAR *ID );
-GLOBAL CLIENT *Client_First( VOID );
-GLOBAL CLIENT *Client_Next( CLIENT *c );
+GLOBAL CLIENT *Client_Search PARAMS((CHAR *ID ));
+GLOBAL CLIENT *Client_First PARAMS((VOID ));
+GLOBAL CLIENT *Client_Next PARAMS((CLIENT *c ));
 
-GLOBAL INT Client_Type( CLIENT *Client );
-GLOBAL CONN_ID Client_Conn( CLIENT *Client );
-GLOBAL CHAR *Client_ID( CLIENT *Client );
-GLOBAL CHAR *Client_Mask( CLIENT *Client );
-GLOBAL CHAR *Client_Info( CLIENT *Client );
-GLOBAL CHAR *Client_User( CLIENT *Client );
-GLOBAL CHAR *Client_Hostname( CLIENT *Client );
-GLOBAL CHAR *Client_Password( CLIENT *Client );
-GLOBAL CHAR *Client_Modes( CLIENT *Client );
-GLOBAL CLIENT *Client_Introducer( CLIENT *Client );
-GLOBAL BOOLEAN Client_OperByMe( CLIENT *Client );
-GLOBAL INT Client_Hops( CLIENT *Client );
-GLOBAL INT Client_Token( CLIENT *Client );
-GLOBAL INT Client_MyToken( CLIENT *Client );
-GLOBAL CLIENT *Client_TopServer( CLIENT *Client );
-GLOBAL CLIENT *Client_NextHop( CLIENT *Client );
-GLOBAL CHAR *Client_Away( CLIENT *Client );
+GLOBAL INT Client_Type PARAMS((CLIENT *Client ));
+GLOBAL CONN_ID Client_Conn PARAMS((CLIENT *Client ));
+GLOBAL CHAR *Client_ID PARAMS((CLIENT *Client ));
+GLOBAL CHAR *Client_Mask PARAMS((CLIENT *Client ));
+GLOBAL CHAR *Client_Info PARAMS((CLIENT *Client ));
+GLOBAL CHAR *Client_User PARAMS((CLIENT *Client ));
+GLOBAL CHAR *Client_Hostname PARAMS((CLIENT *Client ));
+GLOBAL CHAR *Client_Password PARAMS((CLIENT *Client ));
+GLOBAL CHAR *Client_Modes PARAMS((CLIENT *Client ));
+GLOBAL CHAR *Client_Flags PARAMS((CLIENT *Client ));
+GLOBAL CLIENT *Client_Introducer PARAMS((CLIENT *Client ));
+GLOBAL BOOLEAN Client_OperByMe PARAMS((CLIENT *Client ));
+GLOBAL INT Client_Hops PARAMS((CLIENT *Client ));
+GLOBAL INT Client_Token PARAMS((CLIENT *Client ));
+GLOBAL INT Client_MyToken PARAMS((CLIENT *Client ));
+GLOBAL CLIENT *Client_TopServer PARAMS((CLIENT *Client ));
+GLOBAL CLIENT *Client_NextHop PARAMS((CLIENT *Client ));
+GLOBAL CHAR *Client_Away PARAMS((CLIENT *Client ));
 
-GLOBAL BOOLEAN Client_HasMode( CLIENT *Client, CHAR Mode );
+GLOBAL BOOLEAN Client_HasMode PARAMS((CLIENT *Client, CHAR Mode ));
 
-GLOBAL VOID Client_SetHostname( CLIENT *Client, CHAR *Hostname );
-GLOBAL VOID Client_SetID( CLIENT *Client, CHAR *Nick );
-GLOBAL VOID Client_SetUser( CLIENT *Client, CHAR *User, BOOLEAN Idented );
-GLOBAL VOID Client_SetInfo( CLIENT *Client, CHAR *Info );
-GLOBAL VOID Client_SetPassword( CLIENT *Client, CHAR *Pwd );
-GLOBAL VOID Client_SetType( CLIENT *Client, INT Type );
-GLOBAL VOID Client_SetHops( CLIENT *Client, INT Hops );
-GLOBAL VOID Client_SetToken( CLIENT *Client, INT Token );
-GLOBAL VOID Client_SetOperByMe( CLIENT *Client, BOOLEAN OperByMe );
-GLOBAL VOID Client_SetModes( CLIENT *Client, CHAR *Modes );
-GLOBAL VOID Client_SetIntroducer( CLIENT *Client, CLIENT *Introducer );
-GLOBAL VOID Client_SetAway( CLIENT *Client, CHAR *Txt );
+GLOBAL VOID Client_SetHostname PARAMS((CLIENT *Client, CHAR *Hostname ));
+GLOBAL VOID Client_SetID PARAMS((CLIENT *Client, CHAR *Nick ));
+GLOBAL VOID Client_SetUser PARAMS((CLIENT *Client, CHAR *User, BOOLEAN Idented ));
+GLOBAL VOID Client_SetInfo PARAMS((CLIENT *Client, CHAR *Info ));
+GLOBAL VOID Client_SetPassword PARAMS((CLIENT *Client, CHAR *Pwd ));
+GLOBAL VOID Client_SetType PARAMS((CLIENT *Client, INT Type ));
+GLOBAL VOID Client_SetHops PARAMS((CLIENT *Client, INT Hops ));
+GLOBAL VOID Client_SetToken PARAMS((CLIENT *Client, INT Token ));
+GLOBAL VOID Client_SetOperByMe PARAMS((CLIENT *Client, BOOLEAN OperByMe ));
+GLOBAL VOID Client_SetModes PARAMS((CLIENT *Client, CHAR *Modes ));
+GLOBAL VOID Client_SetFlags PARAMS((CLIENT *Client, CHAR *Flags ));
+GLOBAL VOID Client_SetIntroducer PARAMS((CLIENT *Client, CLIENT *Introducer ));
+GLOBAL VOID Client_SetAway PARAMS((CLIENT *Client, CHAR *Txt ));
 
-GLOBAL BOOLEAN Client_ModeAdd( CLIENT *Client, CHAR Mode );
-GLOBAL BOOLEAN Client_ModeDel( CLIENT *Client, CHAR Mode );
+GLOBAL BOOLEAN Client_ModeAdd PARAMS((CLIENT *Client, CHAR Mode ));
+GLOBAL BOOLEAN Client_ModeDel PARAMS((CLIENT *Client, CHAR Mode ));
 
-GLOBAL BOOLEAN Client_CheckNick( CLIENT *Client, CHAR *Nick );
-GLOBAL BOOLEAN Client_CheckID( CLIENT *Client, CHAR *ID );
+GLOBAL BOOLEAN Client_CheckNick PARAMS((CLIENT *Client, CHAR *Nick ));
+GLOBAL BOOLEAN Client_CheckID PARAMS((CLIENT *Client, CHAR *ID ));
 
-GLOBAL INT Client_UserCount( VOID );
-GLOBAL INT Client_ServiceCount( VOID );
-GLOBAL INT Client_ServerCount( VOID );
-GLOBAL INT Client_OperCount( VOID );
-GLOBAL INT Client_UnknownCount( VOID );
-GLOBAL INT Client_MyUserCount( VOID );
-GLOBAL INT Client_MyServiceCount( VOID );
-GLOBAL INT Client_MyServerCount( VOID );
+GLOBAL LONG Client_UserCount PARAMS((VOID ));
+GLOBAL LONG Client_ServiceCount PARAMS((VOID ));
+GLOBAL LONG Client_ServerCount PARAMS((VOID ));
+GLOBAL LONG Client_OperCount PARAMS((VOID ));
+GLOBAL LONG Client_UnknownCount PARAMS((VOID ));
+GLOBAL LONG Client_MyUserCount PARAMS((VOID ));
+GLOBAL LONG Client_MyServiceCount PARAMS((VOID ));
+GLOBAL LONG Client_MyServerCount PARAMS((VOID ));
+GLOBAL LONG Client_MaxUserCount PARAMS(( VOID ));
+GLOBAL LONG Client_MyMaxUserCount PARAMS(( VOID ));
 
-GLOBAL BOOLEAN Client_IsValidNick( CHAR *Nick );
+GLOBAL BOOLEAN Client_IsValidNick PARAMS((CHAR *Nick ));
 
 
 #endif

src/ngircd/conf.c

@@ -1,22 +1,21 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001,2002 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: conf.c,v 1.23 2002/03/30 13:08:10 alex Exp $
- *
- * conf.h: Konfiguration des ngircd
+ * Configuration management (reading, parsing & validation)
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: conf.c,v 1.47 2002/12/18 02:53:36 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <errno.h>
@@ -25,11 +24,21 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <pwd.h>
+#include <grp.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#ifdef HAVE_CTYPE_H
+# include <ctype.h>
+#endif
 
 #include "ngircd.h"
+#include "conn.h"
 #include "client.h"
 #include "defines.h"
 #include "log.h"
+#include "resolve.h"
 #include "tool.h"
 
 #include "exp.h"
@@ -39,38 +48,43 @@
 LOCAL BOOLEAN Use_Log = TRUE;
 
 
-LOCAL VOID Set_Defaults( VOID );
-LOCAL VOID Read_Config( VOID );
-LOCAL VOID Validate_Config( VOID );
+LOCAL VOID Set_Defaults PARAMS(( VOID ));
+LOCAL VOID Read_Config PARAMS(( VOID ));
+LOCAL VOID Validate_Config PARAMS(( BOOLEAN TestOnly ));
 
-GLOBAL VOID Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg );
-GLOBAL VOID Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg );
-GLOBAL VOID Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg );
+LOCAL VOID Handle_GLOBAL PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
+LOCAL VOID Handle_OPERATOR PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
+LOCAL VOID Handle_SERVER PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
+LOCAL VOID Handle_CHANNEL PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
 
-LOCAL VOID Config_Error( CONST INT Level, CONST CHAR *Format, ... );
+LOCAL VOID Config_Error PARAMS(( CONST INT Level, CONST CHAR *Format, ... ));
 
 
-GLOBAL VOID Conf_Init( VOID )
+GLOBAL VOID
+Conf_Init( VOID )
 {
 	Set_Defaults( );
 	Read_Config( );
-	Validate_Config( );
+	Validate_Config( FALSE );
 } /* Config_Init */
 
 
-GLOBAL INT Conf_Test( VOID )
+GLOBAL INT
+Conf_Test( VOID )
 {
-	/* Konfiguration einlesen, ueberpruefen und ausgeben. */
+	/* Read configuration, validate and output it. */
 
-	UINT i;
+	struct passwd *pwd;
+	struct group *grp;
+	INT i;
 
 	Use_Log = FALSE;
 	Set_Defaults( );
 
-	printf( "Using \"%s\" as configuration file ...\n", NGIRCd_ConfFile );
 	Read_Config( );
+	Validate_Config( TRUE );
 
-	/* Wenn stdin ein ein TTY ist: auf Taste warten */
+	/* If stdin is a valid tty wait for a key: */
 	if( isatty( fileno( stdout )))
 	{
 		puts( "OK, press enter to see a dump of your service configuration ..." );
@@ -82,23 +96,38 @@ GLOBAL INT Conf_Test( VOID )
 	printf( "  ServerName = %s\n", Conf_ServerName );
 	printf( "  ServerInfo = %s\n", Conf_ServerInfo );
 	printf( "  ServerPwd = %s\n", Conf_ServerPwd );
+	printf( "  AdminInfo1 = %s\n", Conf_ServerAdmin1 );
+	printf( "  AdminInfo2 = %s\n", Conf_ServerAdmin2 );
+	printf( "  AdminEMail = %s\n", Conf_ServerAdminMail );
 	printf( "  MotdFile = %s\n", Conf_MotdFile );
-	printf( "  ListenPorts = " );
+	printf( "  Ports = " );
 	for( i = 0; i < Conf_ListenPorts_Count; i++ )
 	{
 		if( i != 0 ) printf( ", " );
 		printf( "%u", Conf_ListenPorts[i] );
 	}
 	puts( "" );
-	printf( "  ServerUID = %ld\n", (INT32)Conf_UID );
-	printf( "  ServerGID = %ld\n", (INT32)Conf_GID );
+	pwd = getpwuid( Conf_UID );
+	if( pwd ) printf( "  ServerUID = %s\n", pwd->pw_name );
+	else printf( "  ServerUID = %ld\n", (LONG)Conf_UID );
+	grp = getgrgid( Conf_GID );
+	if( grp ) printf( "  ServerGID = %s\n", grp->gr_name );
+	else printf( "  ServerGID = %ld\n", (LONG)Conf_GID );
 	printf( "  PingTimeout = %d\n", Conf_PingTimeout );
 	printf( "  PongTimeout = %d\n", Conf_PongTimeout );
 	printf( "  ConnectRetry = %d\n", Conf_ConnectRetry );
+	printf( "  OperCanUseMode = %s\n", Conf_OperCanMode == TRUE ? "yes" : "no" );
+	if( Conf_MaxConnections > 0 ) printf( "  MaxConnections = %ld\n", Conf_MaxConnections );
+	else printf( "  MaxConnections = -1\n" );
+	if( Conf_MaxJoins > 0 ) printf( "  MaxJoins = %d\n", Conf_MaxJoins );
+	else printf( "  MaxJoins = -1\n" );
 	puts( "" );
 
 	for( i = 0; i < Conf_Oper_Count; i++ )
 	{
+		if( ! Conf_Oper[i].name[0] ) continue;
+		
+		/* Valid "Operator" section */
 		puts( "[OPERATOR]" );
 		printf( "  Name = %s\n", Conf_Oper[i].name );
 		printf( "  Password = %s\n", Conf_Oper[i].pwd );
@@ -107,33 +136,48 @@ GLOBAL INT Conf_Test( VOID )
 
 	for( i = 0; i < Conf_Server_Count; i++ )
 	{
+		if( ! Conf_Server[i].name[0] ) continue;
+		
+		/* Valid "Server" section */
 		puts( "[SERVER]" );
 		printf( "  Name = %s\n", Conf_Server[i].name );
 		printf( "  Host = %s\n", Conf_Server[i].host );
 		printf( "  Port = %d\n", Conf_Server[i].port );
-		printf( "  Password = %s\n", Conf_Server[i].pwd );
+		printf( "  MyPassword = %s\n", Conf_Server[i].pwd_in );
+		printf( "  PeerPassword = %s\n", Conf_Server[i].pwd_out );
 		printf( "  Group = %d\n", Conf_Server[i].group );
 		puts( "" );
 	}
+
+	for( i = 0; i < Conf_Channel_Count; i++ )
+	{
+		if( ! Conf_Channel[i].name[0] ) continue;
+		
+		/* Valid "Channel" section */
+		puts( "[CHANNEL]" );
+		printf( "  Name = %s\n", Conf_Channel[i].name );
+		printf( "  Modes = %s\n", Conf_Channel[i].modes );
+		printf( "  Topic = %s\n", Conf_Channel[i].topic );
+		puts( "" );
+	}
 	
 	return 0;
 } /* Conf_Test */
 
 
-GLOBAL VOID Conf_Exit( VOID )
+LOCAL VOID
+Set_Defaults( VOID )
 {
-	/* ... */
-} /* Config_Exit */
-
-
-LOCAL VOID Set_Defaults( VOID )
-{
-	/* Konfigurationsvariablen initialisieren, d.h. auf Default-Werte setzen. */
+	/* Initialize configuration variables with default values. */
 
 	strcpy( Conf_ServerName, "" );
-	strcpy( Conf_ServerInfo, PACKAGE" "VERSION );
+	sprintf( Conf_ServerInfo, "%s %s", PACKAGE, VERSION );
 	strcpy( Conf_ServerPwd, "" );
 
+	strcpy( Conf_ServerAdmin1, "" );
+	strcpy( Conf_ServerAdmin2, "" );
+	strcpy( Conf_ServerAdminMail, "" );
+
 	strcpy( Conf_MotdFile, MOTD_FILE );
 
 	Conf_ListenPorts_Count = 0;
@@ -146,14 +190,20 @@ LOCAL VOID Set_Defaults( VOID )
 	Conf_ConnectRetry = 60;
 
 	Conf_Oper_Count = 0;
-
 	Conf_Server_Count = 0;
+	Conf_Channel_Count = 0;
+
+	Conf_OperCanMode = FALSE;
+	
+	Conf_MaxConnections = -1;
+	Conf_MaxJoins = 10;
 } /* Set_Defaults */
 
 
-LOCAL VOID Read_Config( VOID )
+LOCAL VOID
+Read_Config( VOID )
 {
-	/* Konfigurationsdatei einlesen. */
+	/* Read configuration file. */
 
 	CHAR section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
 	INT line;
@@ -162,12 +212,14 @@ LOCAL VOID Read_Config( VOID )
 	fd = fopen( NGIRCd_ConfFile, "r" );
 	if( ! fd )
 	{
-		/* Keine Konfigurationsdatei gefunden */
+		/* No configuration file found! */
 		Config_Error( LOG_ALERT, "Can't read configuration \"%s\": %s", NGIRCd_ConfFile, strerror( errno ));
-		Config_Error( LOG_ALERT, PACKAGE" exiting due to fatal errors!" );
+		Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
 		exit( 1 );
 	}
 
+	Config_Error( LOG_INFO, "Reading configuration from \"%s\" ...", NGIRCd_ConfFile );
+
 	line = 0;
 	strcpy( section, "" );
 	while( TRUE )
@@ -176,10 +228,10 @@ LOCAL VOID Read_Config( VOID )
 		ngt_TrimStr( str );
 		line++;
 
-		/* Kommentarzeilen und leere Zeilen ueberspringen */
+		/* Skip comments and empty lines */
 		if( str[0] == ';' || str[0] == '#' || str[0] == '\0' ) continue;
 
-		/* Anfang eines Abschnittes? */
+		/* Is this the beginning of a new section? */
 		if(( str[0] == '[' ) && ( str[strlen( str ) - 1] == ']' ))
 		{
 			strcpy( section, str );
@@ -189,7 +241,7 @@ LOCAL VOID Read_Config( VOID )
 				if( Conf_Oper_Count + 1 > MAX_OPERATORS ) Config_Error( LOG_ERR, "Too many operators configured." );
 				else
 				{
-					/* neuen Operator initialisieren */
+					/* Initialize new operator structure */
 					strcpy( Conf_Oper[Conf_Oper_Count].name, "" );
 					strcpy( Conf_Oper[Conf_Oper_Count].pwd, "" );
 					Conf_Oper_Count++;
@@ -201,11 +253,12 @@ LOCAL VOID Read_Config( VOID )
 				if( Conf_Server_Count + 1 > MAX_SERVERS ) Config_Error( LOG_ERR, "Too many servers configured." );
 				else
 				{
-					/* neuen Server ("Peer") initialisieren */
+					/* Initialize new server structure */
 					strcpy( Conf_Server[Conf_Server_Count].host, "" );
 					strcpy( Conf_Server[Conf_Server_Count].ip, "" );
 					strcpy( Conf_Server[Conf_Server_Count].name, "" );
-					strcpy( Conf_Server[Conf_Server_Count].pwd, "" );
+					strcpy( Conf_Server[Conf_Server_Count].pwd_in, "" );
+					strcpy( Conf_Server[Conf_Server_Count].pwd_out, "" );
 					Conf_Server[Conf_Server_Count].port = 0;
 					Conf_Server[Conf_Server_Count].group = -1;
 					Conf_Server[Conf_Server_Count].lasttry = time( NULL ) - Conf_ConnectRetry + STARTUP_DELAY;
@@ -214,12 +267,25 @@ LOCAL VOID Read_Config( VOID )
 				}
 				continue;
 			}
+			if( strcasecmp( section, "[CHANNEL]" ) == 0 )
+			{
+				if( Conf_Channel_Count + 1 > MAX_DEFCHANNELS ) Config_Error( LOG_ERR, "Too many pre-defined channels configured." );
+				else
+				{
+					/* Initialize new channel structure */
+					strcpy( Conf_Channel[Conf_Channel_Count].name, "" );
+					strcpy( Conf_Channel[Conf_Channel_Count].modes, "" );
+					strcpy( Conf_Channel[Conf_Channel_Count].topic, "" );
+					Conf_Channel_Count++;
+				}
+				continue;
+			}
 			Config_Error( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", NGIRCd_ConfFile, line, section );
 			section[0] = 0x1;
 		}
 		if( section[0] == 0x1 ) continue;
 
-		/* In Variable und Argument zerlegen */
+		/* Split line into variable name and parameters */
 		ptr = strchr( str, '=' );
 		if( ! ptr )
 		{
@@ -233,12 +299,13 @@ LOCAL VOID Read_Config( VOID )
 		if( strcasecmp( section, "[GLOBAL]" ) == 0 ) Handle_GLOBAL( line, var, arg );
 		else if( strcasecmp( section, "[OPERATOR]" ) == 0 ) Handle_OPERATOR( line, var, arg );
 		else if( strcasecmp( section, "[SERVER]" ) == 0 ) Handle_SERVER( line, var, arg );
+		else if( strcasecmp( section, "[CHANNEL]" ) == 0 ) Handle_CHANNEL( line, var, arg );
 		else Config_Error( LOG_ERR, "%s, line %d: Variable \"%s\" outside section!", NGIRCd_ConfFile, line, var );
 	}
 	
 	fclose( fd );
 	
-	/* Wenn kein Port definiert wurde, Port 6667 als Default benutzen */
+	/* If there are no ports configured use the default: 6667 */
 	if( Conf_ListenPorts_Count < 1 )
 	{
 		Conf_ListenPorts_Count = 1;
@@ -247,10 +314,13 @@ LOCAL VOID Read_Config( VOID )
 } /* Read_Config */
 
 
-GLOBAL VOID Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg )
+LOCAL VOID
+Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg )
 {
+	struct passwd *pwd;
+	struct group *grp;
 	CHAR *ptr;
-	INT32 port;
+	LONG port;
 	
 	assert( Line > 0 );
 	assert( Var != NULL );
@@ -258,29 +328,56 @@ GLOBAL VOID Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg )
 	
 	if( strcasecmp( Var, "Name" ) == 0 )
 	{
-		/* Der Server-Name */
+		/* Server name */
 		strncpy( Conf_ServerName, Arg, CLIENT_ID_LEN - 1 );
 		Conf_ServerName[CLIENT_ID_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_ID_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
 		return;
 	}
 	if( strcasecmp( Var, "Info" ) == 0 )
 	{
-		/* Server-Info-Text */
+		/* Info text of server */
 		strncpy( Conf_ServerInfo, Arg, CLIENT_INFO_LEN - 1 );
 		Conf_ServerInfo[CLIENT_INFO_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_INFO_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Info\" too long!", NGIRCd_ConfFile, Line );
 		return;
 	}
 	if( strcasecmp( Var, "Password" ) == 0 )
 	{
-		/* Server-Passwort */
+		/* Global server password */
 		strncpy( Conf_ServerPwd, Arg, CLIENT_PASS_LEN - 1 );
 		Conf_ServerPwd[CLIENT_PASS_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Password\" too long!", NGIRCd_ConfFile, Line );
+		return;
+	}
+	if( strcasecmp( Var, "AdminInfo1" ) == 0 )
+	{
+		/* Administrative info #1 */
+		strncpy( Conf_ServerAdmin1, Arg, CLIENT_INFO_LEN - 1 );
+		Conf_ServerAdmin1[CLIENT_INFO_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_INFO_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"AdminInfo1\" too long!", NGIRCd_ConfFile, Line );
+		return;
+	}
+	if( strcasecmp( Var, "AdminInfo2" ) == 0 )
+	{
+		/* Administrative info #2 */
+		strncpy( Conf_ServerAdmin2, Arg, CLIENT_INFO_LEN - 1 );
+		Conf_ServerAdmin2[CLIENT_INFO_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_INFO_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"AdminInfo2\" too long!", NGIRCd_ConfFile, Line );
+		return;
+	}
+	if( strcasecmp( Var, "AdminEMail" ) == 0 )
+	{
+		/* Administrative email contact */
+		strncpy( Conf_ServerAdminMail, Arg, CLIENT_INFO_LEN - 1 );
+		Conf_ServerAdminMail[CLIENT_INFO_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_INFO_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"AdminEMail\" too long!", NGIRCd_ConfFile, Line );
 		return;
 	}
 	if( strcasecmp( Var, "Ports" ) == 0 )
 	{
-		/* Ports, durch "," getrennt, auf denen der Server
-		* Verbindungen annehmen soll */
+		/* Ports on that the server should listen. More port numbers
+		 * must be separated by "," */
 		ptr = strtok( Arg, "," );
 		while( ptr )
 		{
@@ -298,50 +395,111 @@ GLOBAL VOID Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg )
 	}
 	if( strcasecmp( Var, "MotdFile" ) == 0 )
 	{
-		/* Datei mit der "message of the day" (MOTD) */
+		/* "Message of the day" (MOTD) file */
 		strncpy( Conf_MotdFile, Arg, FNAME_LEN - 1 );
 		Conf_MotdFile[FNAME_LEN - 1] = '\0';
+		if( strlen( Arg ) > FNAME_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MotdFile\" too long!", NGIRCd_ConfFile, Line );
 		return;
 	}
 	if( strcasecmp( Var, "ServerUID" ) == 0 )
 	{
-		/* UID, mit der der Daemon laufen soll */
-		Conf_UID = (UINT)atoi( Arg );
+		/* UID the daemon should switch to */
+		pwd = getpwnam( Arg );
+		if( pwd ) Conf_UID = pwd->pw_uid;
+		else
+		{
+#ifdef HAVE_ISDIGIT
+			if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"ServerUID\" is not a number!", NGIRCd_ConfFile, Line );
+			else
+#endif
+			Conf_UID = (UINT)atoi( Arg );
+		}
 		return;
 	}
 	if( strcasecmp( Var, "ServerGID" ) == 0 )
 	{
-		/* GID, mit der der Daemon laufen soll */
-		Conf_GID = (UINT)atoi( Arg );
+		/* GID the daemon should use */
+		grp = getgrnam( Arg );
+		if( grp ) Conf_GID = grp->gr_gid;
+		else
+		{
+#ifdef HAVE_ISDIGIT
+			if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"ServerGID\" is not a number!", NGIRCd_ConfFile, Line );
+			else
+#endif
+			Conf_GID = (UINT)atoi( Arg );
+		}
 		return;
 	}
 	if( strcasecmp( Var, "PingTimeout" ) == 0 )
 	{
-		/* PING-Timeout */
+		/* PING timeout */
 		Conf_PingTimeout = atoi( Arg );
-		if(( Conf_PingTimeout ) < 5 ) Conf_PingTimeout = 5;
+		if( Conf_PingTimeout < 5 )
+		{
+			Config_Error( LOG_WARNING, "%s, line %d: Value of \"PingTimeout\" too low!", NGIRCd_ConfFile, Line );
+			Conf_PingTimeout = 5;
+		}
 		return;
 	}
 	if( strcasecmp( Var, "PongTimeout" ) == 0 )
 	{
-		/* PONG-Timeout */
+		/* PONG timeout */
 		Conf_PongTimeout = atoi( Arg );
-		if(( Conf_PongTimeout ) < 5 ) Conf_PongTimeout = 5;
+		if( Conf_PongTimeout < 5 )
+		{
+			Config_Error( LOG_WARNING, "%s, line %d: Value of \"PongTimeout\" too low!", NGIRCd_ConfFile, Line );
+			Conf_PongTimeout = 5;
+		}
 		return;
 	}
 	if( strcasecmp( Var, "ConnectRetry" ) == 0 )
 	{
-		/* Sekunden zwischen Verbindungsversuchen zu anderen Servern */
+		/* Seconds between connection attempts to other servers */
 		Conf_ConnectRetry = atoi( Arg );
-		if(( Conf_ConnectRetry ) < 5 ) Conf_ConnectRetry = 5;
+		if( Conf_ConnectRetry < 5 )
+		{
+			Config_Error( LOG_WARNING, "%s, line %d: Value of \"ConnectRetry\" too low!", NGIRCd_ConfFile, Line );
+			Conf_ConnectRetry = 5;
+		}
 		return;
 	}
-		
+	if( strcasecmp( Var, "OperCanUseMode" ) == 0 )
+	{
+		/* Are IRC operators allowed to use MODE in channels they aren't Op in? */
+		if( strcasecmp( Arg, "yes" ) == 0 ) Conf_OperCanMode = TRUE;
+		else if( strcasecmp( Arg, "true" ) == 0 ) Conf_OperCanMode = TRUE;
+		else if( atoi( Arg ) != 0 ) Conf_OperCanMode = TRUE;
+		else Conf_OperCanMode = FALSE;
+		return;
+	}
+	if( strcasecmp( Var, "MaxConnections" ) == 0 )
+	{
+		/* Maximum number of connections. Values <= 0 are equal to "no limit". */
+#ifdef HAVE_ISDIGIT
+		if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MaxConnections\" is not a number!", NGIRCd_ConfFile, Line );
+		else
+#endif
+		Conf_MaxConnections = atol( Arg );
+		return;
+	}
+	if( strcasecmp( Var, "MaxJoins" ) == 0 )
+	{
+		/* Maximum number of channels a user can join. Values <= 0 are equal to "no limit". */
+#ifdef HAVE_ISDIGIT
+		if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MaxJoins\" is not a number!", NGIRCd_ConfFile, Line );
+		else
+#endif
+		Conf_MaxJoins = atoi( Arg );
+		return;
+	}
+
 	Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
 } /* Handle_GLOBAL */
 
 
-GLOBAL VOID Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg )
+LOCAL VOID
+Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg )
 {
 	assert( Line > 0 );
 	assert( Var != NULL );
@@ -350,16 +508,18 @@ GLOBAL VOID Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg )
 
 	if( strcasecmp( Var, "Name" ) == 0 )
 	{
-		/* Name des IRC Operator */
-		strncpy( Conf_Oper[Conf_Oper_Count - 1].name, Arg, CLIENT_ID_LEN - 1 );
-		Conf_Oper[Conf_Oper_Count - 1].name[CLIENT_ID_LEN - 1] = '\0';
+		/* Name of IRC operator */
+		strncpy( Conf_Oper[Conf_Oper_Count - 1].name, Arg, CLIENT_PASS_LEN - 1 );
+		Conf_Oper[Conf_Oper_Count - 1].name[CLIENT_PASS_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
 		return;
 	}
 	if( strcasecmp( Var, "Password" ) == 0 )
 	{
-		/* Passwort des IRC Operator */
+		/* Password of IRC operator */
 		strncpy( Conf_Oper[Conf_Oper_Count - 1].pwd, Arg, CLIENT_PASS_LEN - 1 );
 		Conf_Oper[Conf_Oper_Count - 1].pwd[CLIENT_PASS_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Password\" too long!", NGIRCd_ConfFile, Line );
 		return;
 	}
 	
@@ -367,9 +527,10 @@ GLOBAL VOID Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg )
 } /* Handle_OPERATOR */
 
 
-GLOBAL VOID Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg )
+LOCAL VOID
+Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg )
 {
-	INT32 port;
+	LONG port;
 	
 	assert( Line > 0 );
 	assert( Var != NULL );
@@ -377,28 +538,39 @@ GLOBAL VOID Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg )
 
 	if( strcasecmp( Var, "Host" ) == 0 )
 	{
-		/* Hostname des Servers */
+		/* Hostname of the server */
 		strncpy( Conf_Server[Conf_Server_Count - 1].host, Arg, HOST_LEN - 1 );
 		Conf_Server[Conf_Server_Count - 1].host[HOST_LEN - 1] = '\0';
+		if( strlen( Arg ) > HOST_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Host\" too long!", NGIRCd_ConfFile, Line );
 		return;
 	}
 	if( strcasecmp( Var, "Name" ) == 0 )
 	{
-		/* Name des Servers ("Nick") */
+		/* Name of the server ("Nick"/"ID") */
 		strncpy( Conf_Server[Conf_Server_Count - 1].name, Arg, CLIENT_ID_LEN - 1 );
 		Conf_Server[Conf_Server_Count - 1].name[CLIENT_ID_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_ID_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
 		return;
 	}
-	if( strcasecmp( Var, "Password" ) == 0 )
+	if( strcasecmp( Var, "MyPassword" ) == 0 )
 	{
-		/* Passwort des Servers */
-		strncpy( Conf_Server[Conf_Server_Count - 1].pwd, Arg, CLIENT_PASS_LEN - 1 );
-		Conf_Server[Conf_Server_Count - 1].pwd[CLIENT_PASS_LEN - 1] = '\0';
+		/* Password of this server which is sent to the peer */
+		strncpy( Conf_Server[Conf_Server_Count - 1].pwd_in, Arg, CLIENT_PASS_LEN - 1 );
+		Conf_Server[Conf_Server_Count - 1].pwd_in[CLIENT_PASS_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MyPassword\" too long!", NGIRCd_ConfFile, Line );
+		return;
+	}
+	if( strcasecmp( Var, "PeerPassword" ) == 0 )
+	{
+		/* Passwort of the peer which must be received */
+		strncpy( Conf_Server[Conf_Server_Count - 1].pwd_out, Arg, CLIENT_PASS_LEN - 1 );
+		Conf_Server[Conf_Server_Count - 1].pwd_out[CLIENT_PASS_LEN - 1] = '\0';
+		if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"PeerPassword\" too long!", NGIRCd_ConfFile, Line );
 		return;
 	}
 	if( strcasecmp( Var, "Port" ) == 0 )
 	{
-		/* Port, zu dem Verbunden werden soll */
+		/* Port to which this server should connect */
 		port = atol( Arg );
 		if( port > 0 && port < 0xFFFF ) Conf_Server[Conf_Server_Count - 1].port = (INT)port;
 		else Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Illegal port number %ld!", NGIRCd_ConfFile, Line, port );
@@ -406,7 +578,11 @@ GLOBAL VOID Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg )
 	}
 	if( strcasecmp( Var, "Group" ) == 0 )
 	{
-		/* Server-Gruppe */
+		/* Server group */
+#ifdef HAVE_ISDIGIT
+		if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Group\" is not a number!", NGIRCd_ConfFile, Line );
+		else
+#endif
 		Conf_Server[Conf_Server_Count - 1].group = atoi( Arg );
 		return;
 	}
@@ -415,38 +591,116 @@ GLOBAL VOID Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg )
 } /* Handle_SERVER */
 
 
-LOCAL VOID Validate_Config( VOID )
+LOCAL VOID
+Handle_CHANNEL( INT Line, CHAR *Var, CHAR *Arg )
 {
-	/* Konfiguration ueberpruefen */
+	assert( Line > 0 );
+	assert( Var != NULL );
+	assert( Arg != NULL );
+
+	if( strcasecmp( Var, "Name" ) == 0 )
+	{
+		/* Name of the channel */
+		strncpy( Conf_Channel[Conf_Channel_Count - 1].name, Arg, CHANNEL_NAME_LEN - 1 );
+		Conf_Channel[Conf_Channel_Count - 1].name[CHANNEL_NAME_LEN - 1] = '\0';
+		if( strlen( Arg ) > CHANNEL_NAME_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
+		return;
+	}
+	if( strcasecmp( Var, "Modes" ) == 0 )
+	{
+		/* Initial modes */
+		strncpy( Conf_Channel[Conf_Channel_Count - 1].modes, Arg, CHANNEL_MODE_LEN - 1 );
+		Conf_Channel[Conf_Channel_Count - 1].modes[CHANNEL_MODE_LEN - 1] = '\0';
+		if( strlen( Arg ) > CHANNEL_MODE_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Modes\" too long!", NGIRCd_ConfFile, Line );
+		return;
+	}
+	if( strcasecmp( Var, "Topic" ) == 0 )
+	{
+		/* Initial topic */
+		strncpy( Conf_Channel[Conf_Channel_Count - 1].topic, Arg, CHANNEL_TOPIC_LEN - 1 );
+		Conf_Channel[Conf_Channel_Count - 1].topic[CHANNEL_TOPIC_LEN - 1] = '\0';
+		if( strlen( Arg ) > CHANNEL_TOPIC_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Topic\" too long!", NGIRCd_ConfFile, Line );
+		return;
+	}
+
+	Config_Error( LOG_ERR, "%s, line %d (section \"Channel\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
+} /* Handle_CHANNEL */
+
+
+LOCAL VOID
+Validate_Config( BOOLEAN Configtest )
+{
+	/* Validate configuration settings. */
 	
 	if( ! Conf_ServerName[0] )
 	{
-		/* Kein Servername konfiguriert */
-		Config_Error( LOG_ALERT, "No server name configured in \"%s\"!", NGIRCd_ConfFile );
-		Config_Error( LOG_ALERT, PACKAGE" exiting due to fatal errors!" );
-		exit( 1 );
+		/* No server name configured! */
+		Config_Error( LOG_ALERT, "No server name configured in \"%s\" ('ServerName')!", NGIRCd_ConfFile );
+		if( ! Configtest )
+		{
+			Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
+			exit( 1 );
+		}
 	}
+
+#ifdef STRICT_RFC
+	if( ! Conf_ServerAdminMail[0] )
+	{
+		/* No administrative contact configured! */
+		Config_Error( LOG_ALERT, "No administrator email address configured in \"%s\" ('AdminEMail')!", NGIRCd_ConfFile );
+		if( ! Configtest )
+		{
+			Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
+			exit( 1 );
+		}
+	}
+#endif
+
+	if( ! Conf_ServerAdmin1[0] && ! Conf_ServerAdmin2[0] && ! Conf_ServerAdminMail[0] )
+	{
+		/* No administrative information configured! */
+		Config_Error( LOG_WARNING, "No administrative information configured but required by RFC!" );
+	}
+#ifdef FD_SETSIZE	
+	if(( Conf_MaxConnections > (LONG)FD_SETSIZE ) || ( Conf_MaxConnections < 1 ))
+	{
+		Conf_MaxConnections = (LONG)FD_SETSIZE;
+		Config_Error( LOG_ERR, "Setting MaxConnections to %ld, select() can't handle more file descriptors!", Conf_MaxConnections );
+	}
+#else
+	Config_Error( LOG_WARN, "Don't know how many file descriptors select() can handle on this system, don't set MaxConnections too high!" );
+#endif
 } /* Validate_Config */
 
 
+#ifdef PROTOTYPES
 LOCAL VOID Config_Error( CONST INT Level, CONST CHAR *Format, ... )
+#else
+LOCAL VOID Config_Error( Level, Format, va_alist )
+CONST INT Level;
+CONST CHAR *Format;
+va_dcl
+#endif
 {
-	/* Fehler! Auf Console und/oder ins Log schreiben */
+	/* Error! Write to console and/or logfile. */
 
 	CHAR msg[MAX_LOG_MSG_LEN];
 	va_list ap;
 
 	assert( Format != NULL );
 
-	/* String mit variablen Argumenten zusammenbauen ... */
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
 	vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
 	va_end( ap );
-
-	/* Im "normalen Betrieb" soll der Log-Mechanismus des ngIRCd verwendet
-	 * werden, beim Testen der Konfiguration jedoch nicht, hier sollen alle
-	 * Meldungen direkt auf die Konsole ausgegeben werden: */
-	if( Use_Log ) Log( Level, msg );
+	
+	/* During "normal operations" the log functions of the daemon should
+	 * be used, but during testing of the configuration file, all messages
+	 * should go directly to the console: */
+	if( Use_Log ) Log( Level, "%s", msg );
 	else puts( msg );
 } /* Config_Error */
 

src/ngircd/conf.h

@@ -2,16 +2,15 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: conf.h,v 1.15 2002/03/29 22:53:59 alex Exp $
+ * $Id: conf.h,v 1.24 2002/12/14 13:36:19 alex Exp $
  *
- * conf.h: Konfiguration des ngircd (Header)
+ * Configuration management (header)
  */
 
 
@@ -20,68 +19,92 @@
 
 #include <time.h>
 
-#include "conn.h"
 #include "defines.h"
 
 
 typedef struct _Conf_Oper
 {
-	CHAR name[CLIENT_PASS_LEN];	/* Name (ID) des IRC-OPs */
-	CHAR pwd[CLIENT_PASS_LEN];	/* Passwort */
+	CHAR name[CLIENT_PASS_LEN];	/* Name (ID) of IRC operator */
+	CHAR pwd[CLIENT_PASS_LEN];	/* Password */
 } CONF_OPER;
 
 typedef struct _Conf_Server
 {
 	CHAR host[HOST_LEN];		/* Hostname */
-	CHAR ip[16];			/* IP-Adresse (von Resolver) */
+	CHAR ip[16];			/* IP address (Resolver) */
 	CHAR name[CLIENT_ID_LEN];	/* IRC-Client-ID */
-	CHAR pwd[CLIENT_PASS_LEN];	/* Passwort */
-	INT port;			/* Server-Port */
-	INT group;			/* Gruppe des Servers */
-	time_t lasttry;			/* Letzter Connect-Versuch */
-	RES_STAT *res_stat;		/* Status des Resolver */
+	CHAR pwd_in[CLIENT_PASS_LEN];	/* Password which must be received */
+	CHAR pwd_out[CLIENT_PASS_LEN];	/* Password to send to peer */
+	INT port;			/* Server port */
+	INT group;			/* Group of server */
+	time_t lasttry;			/* Last connect attempt */
+	RES_STAT *res_stat;		/* Status of the resolver */
 } CONF_SERVER;
 
+typedef struct _Conf_Channel
+{
+	CHAR name[CHANNEL_NAME_LEN];	/* Name of the channel */
+	CHAR modes[CHANNEL_MODE_LEN];	/* Initial channel modes */
+	CHAR topic[CHANNEL_TOPIC_LEN];	/* Initial topic */
+} CONF_CHANNEL;
 
-/* Name ("Nick") des Servers */
+
+/* Name ("Nick") of the servers */
 GLOBAL CHAR Conf_ServerName[CLIENT_ID_LEN];
 
-/* Servers-Info-Text */
+/* Server info text */
 GLOBAL CHAR Conf_ServerInfo[CLIENT_INFO_LEN];
 
-/* Server-Passwort */
+/* Global server passwort */
 GLOBAL CHAR Conf_ServerPwd[CLIENT_PASS_LEN];
 
-/* Datei mit MOTD-Text */
+/* Administrative information */
+GLOBAL CHAR Conf_ServerAdmin1[CLIENT_INFO_LEN];
+GLOBAL CHAR Conf_ServerAdmin2[CLIENT_INFO_LEN];
+GLOBAL CHAR Conf_ServerAdminMail[CLIENT_INFO_LEN];
+
+/* File with MOTD text */
 GLOBAL CHAR Conf_MotdFile[FNAME_LEN];
 
-/* Ports, auf denen der Server Verbindungen entgegen nimmt */
+/* Ports the server should listen on */
 GLOBAL UINT Conf_ListenPorts[MAX_LISTEN_PORTS];
 GLOBAL INT Conf_ListenPorts_Count;
 
-/* User- und Group-ID, zu denen der Daemon wechseln soll */
+/* User and group ID the server should run with */
 GLOBAL UINT Conf_UID;
 GLOBAL UINT Conf_GID;
 
-/* Timeouts fuer PING und PONG */
+/* Timeouts for PING and PONG */
 GLOBAL INT Conf_PingTimeout;
 GLOBAL INT Conf_PongTimeout;
 
-/* Sekunden zwischen Verbindungsversuchen zu anderen Servern */
+/* Seconds between connect attempts to other servers */
 GLOBAL INT Conf_ConnectRetry;
 
-/* Operatoren */
+/* Operators */
 GLOBAL CONF_OPER Conf_Oper[MAX_OPERATORS];
 GLOBAL INT Conf_Oper_Count;
 
-/* Server */
+/* Servers */
 GLOBAL CONF_SERVER Conf_Server[MAX_SERVERS];
 GLOBAL INT Conf_Server_Count;
 
+/* Pre-defined channels */
+GLOBAL CONF_CHANNEL Conf_Channel[MAX_DEFCHANNELS];
+GLOBAL INT Conf_Channel_Count;
 
-GLOBAL VOID Conf_Init( VOID );
-GLOBAL INT Conf_Test( VOID );
-GLOBAL VOID Conf_Exit( VOID );
+/* Are IRC operators allowed to always use MODE? */
+GLOBAL BOOLEAN Conf_OperCanMode;
+
+/* Maximum number of connections to this server */
+GLOBAL LONG Conf_MaxConnections;
+
+/* Maximum number of channels a user can join */
+GLOBAL INT Conf_MaxJoins;
+
+
+GLOBAL VOID Conf_Init PARAMS((VOID ));
+GLOBAL INT Conf_Test PARAMS((VOID ));
 
 
 #endif

src/ngircd/conn.h

@@ -2,16 +2,15 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: conn.h,v 1.14 2002/03/29 22:54:35 alex Exp $
+ * $Id: conn.h,v 1.26.2.1 2003/03/09 20:16:46 alex Exp $
  *
- * conn.h: Verwaltung aller Netz-Verbindungen ("connections") (Header)
+ * Connection management (header)
  */
 
 
@@ -19,33 +18,72 @@
 #define __conn_h__
 
 
-#include <time.h>
+#include <time.h>			/* fro time_t, see below */
+
+
+#define CONN_ISCLOSING 1		/* Conn_Close() already called */
+
+#ifdef USE_ZLIB
+#define CONN_ZIP 2			/* zlib compressed link */
+#endif
 
 
 typedef INT CONN_ID;
 
-typedef struct _Res_Stat
-{
-	INT pid;			/* PID des Child-Prozess */
-	INT pipe[2];			/* Pipe fuer IPC */
-} RES_STAT;
+
+GLOBAL VOID Conn_Init PARAMS((VOID ));
+GLOBAL VOID Conn_Exit PARAMS(( VOID ));
+
+GLOBAL INT Conn_InitListeners PARAMS(( VOID ));
+GLOBAL VOID Conn_ExitListeners PARAMS(( VOID ));
+
+GLOBAL BOOLEAN Conn_NewListener PARAMS(( CONST UINT Port ));
+
+GLOBAL VOID Conn_Handler PARAMS(( VOID ));
+
+GLOBAL BOOLEAN Conn_Write PARAMS(( CONN_ID Idx, CHAR *Data, INT Len ));
+GLOBAL BOOLEAN Conn_WriteStr PARAMS(( CONN_ID Idx, CHAR *Format, ... ));
+
+GLOBAL VOID Conn_Close PARAMS(( CONN_ID Idx, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN InformClient ));
+
+GLOBAL VOID Conn_UpdateIdle PARAMS(( CONN_ID Idx ));
+GLOBAL time_t Conn_GetIdle PARAMS(( CONN_ID Idx ));
+GLOBAL time_t Conn_LastPing PARAMS(( CONN_ID Idx ));
+GLOBAL time_t Conn_StartTime PARAMS(( CONN_ID Idx ));
+GLOBAL INT Conn_SendQ PARAMS(( CONN_ID Idx ));
+GLOBAL INT Conn_RecvQ PARAMS(( CONN_ID Idx ));
+GLOBAL LONG Conn_SendMsg PARAMS(( CONN_ID Idx ));
+GLOBAL LONG Conn_RecvMsg PARAMS(( CONN_ID Idx ));
+GLOBAL LONG Conn_SendBytes PARAMS(( CONN_ID Idx ));
+GLOBAL LONG Conn_RecvBytes PARAMS(( CONN_ID Idx ));
+
+GLOBAL VOID Conn_SetPenalty PARAMS(( CONN_ID Idx, time_t Seconds ));
+GLOBAL VOID Conn_ResetPenalty PARAMS(( CONN_ID Idx ));
+
+GLOBAL VOID Conn_ClearFlags PARAMS(( VOID ));
+GLOBAL INT Conn_Flag PARAMS(( CONN_ID Idx ));
+GLOBAL VOID Conn_SetFlag PARAMS(( CONN_ID Idx, INT Flag ));
+
+GLOBAL VOID Conn_SetServer PARAMS(( CONN_ID Idx, INT ConfServer ));
+
+GLOBAL CONN_ID Conn_First PARAMS(( VOID ));
+GLOBAL CONN_ID Conn_Next PARAMS(( CONN_ID Idx ));
+
+GLOBAL VOID Conn_SetOption PARAMS(( CONN_ID Idx, INT Option ));
+GLOBAL VOID Conn_UnsetOption PARAMS(( CONN_ID Idx, INT Option ));
+GLOBAL INT Conn_Options PARAMS(( CONN_ID Idx ));
+
+#ifdef USE_ZLIB
+GLOBAL BOOLEAN Conn_InitZip PARAMS(( CONN_ID Idx ));
+GLOBAL LONG Conn_SendBytesZip PARAMS(( CONN_ID Idx ));
+GLOBAL LONG Conn_RecvBytesZip PARAMS(( CONN_ID Idx ));
+#endif
+
+GLOBAL VOID Conn_ResetWCounter PARAMS(( VOID ));
+GLOBAL LONG Conn_WCounter PARAMS(( VOID ));
 
 
-GLOBAL VOID Conn_Init( VOID );
-GLOBAL VOID Conn_Exit( VOID );
-
-GLOBAL BOOLEAN Conn_NewListener( CONST UINT Port );
-
-GLOBAL VOID Conn_Handler( INT Timeout );
-
-GLOBAL BOOLEAN Conn_Write( CONN_ID Idx, CHAR *Data, INT Len );
-GLOBAL BOOLEAN Conn_WriteStr( CONN_ID Idx, CHAR *Format, ... );
-
-GLOBAL VOID Conn_Close( CONN_ID Idx, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN InformClient );
-
-GLOBAL VOID Conn_UpdateIdle( CONN_ID Idx );
-GLOBAL time_t Conn_GetIdle( CONN_ID Idx );
-GLOBAL time_t Conn_LastPing( CONN_ID Idx );
+GLOBAL INT Conn_MaxFD;
 
 
 #endif

src/ngircd/defines.h

@@ -2,16 +2,15 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: defines.h,v 1.21 2002/03/29 22:55:02 alex Exp $
+ * $Id: defines.h,v 1.40 2002/12/16 23:10:56 alex Exp $
  *
- * defines.h: (globale) Konstanten
+ * Global defines of ngIRCd.
  */
 
 #ifndef __defines_h__
@@ -20,6 +19,8 @@
 
 #define NONE -1
 
+#define TIME_RES 2			/* Zeit-Aufloesung des Servers in Sekunden */
+
 #define FNAME_LEN 256			/* max. Laenge eines Dateinamen */
 
 #define LINE_LEN 256			/* max. Laenge einer Konfigurationszeile */
@@ -28,11 +29,15 @@
 
 #define MAX_LISTEN_PORTS 16		/* max. Anzahl von Listen-Ports */
 
-#define MAX_OPERATORS 8			/* max. Anzahl konfigurierbarer Operatoren */
+#define MAX_OPERATORS 16		/* max. Anzahl konfigurierbarer Operatoren */
 
-#define MAX_SERVERS 8			/* max. Anzahl konfigurierbarer Server ("Peers") */
+#define MAX_SERVERS 16			/* max. Anzahl konfigurierbarer Server ("Peers") */
 
-#define MAX_CONNECTIONS 100		/* max. Anzahl von Verbindungen an diesem Server */
+#define MAX_DEFCHANNELS 16		/* max. Anzahl vorkonfigurierbarerr Channels */
+
+#define MAX_SERVICES 8			/* maximum number of configurable services */
+
+#define CONNECTION_POOL 100		/* Anzahl Verbindungs-Strukturen, die blockweise alloziert werden */
 
 #define CLIENT_ID_LEN 64		/* max. ID-Laenge; vgl. RFC 2812, 1.1 und 1.2.1 */
 #define CLIENT_NICK_LEN 10		/* max. Nick-Laenge; vgl. RFC 2812, 1.2.1 */
@@ -43,6 +48,7 @@
 #define CLIENT_MODE_LEN 8		/* max. Laenge der Client-Modes */
 #define CLIENT_INFO_LEN 64		/* max. Infotext-Laenge (Server) */
 #define CLIENT_AWAY_LEN 128		/* max. Laenger der AWAY-Nachricht */
+#define CLIENT_FLAGS_LEN 100		/* max. Laenger der Client-Flags */
 
 #define CHANNEL_NAME_LEN 51		/* max. Laenge eines Channel-Namens, vgl. RFC 2812, 1.3 */
 #define CHANNEL_MODE_LEN 8		/* max. Laenge der Channel-Modes */
@@ -50,31 +56,48 @@
 
 #define COMMAND_LEN 513			/* max. Laenge eines Befehls, vgl. RFC 2812, 3.2 */
 
-#define READBUFFER_LEN 2 * COMMAND_LEN	/* Laenge des Lesepuffers je Verbindung (Bytes) */
+#define READBUFFER_LEN 2048		/* Laenge des Lesepuffers je Verbindung (Bytes) */
 #define WRITEBUFFER_LEN 4096		/* Laenge des Schreibpuffers je Verbindung (Bytes) */
 
-#define PROTOVER "0210"			/* implementierte Protokoll-Version (RFC 2813, 4.1.1) */
-#define PROTOSUFFIX "-ngIRCd"		/* Protokoll-Suffix (RFC 2813, 4.1.1) */
+#ifdef USE_ZLIB
+#define ZREADBUFFER_LEN 1024		/* Laenge des Lesepuffers je Verbindung (Bytes) */
+#define ZWRITEBUFFER_LEN 4096		/* Laenge des Schreibpuffers fuer Kompression (Bytes) */
+#endif
 
-#define PASSSERVERADD PROTOVER""PROTOSUFFIX" IRC|"PACKAGE"-"VERSION" P"
+#define PROTOVER "0210"			/* implementierte Protokoll-Version (RFC 2813, 4.1.1) */
+#define PROTOIRC "-IRC"			/* Protokoll-Suffix (RFC 2813, 4.1.1) */
+#define PROTOIRCPLUS "-IRC+"		/* Protokoll-Suffix f<>r IRC+-Protokoll */
+
+#ifdef IRCPLUS
+# define IRCPLUSFLAGS "C"		/* IRC+-Flags, die immer zutreffen */
+#endif
 
 #define STARTUP_DELAY 1			/* Erst n Sek. nach Start zu anderen Servern verbinden */
 #define RECONNECT_DELAY 3		/* Server-Links erst nach 3 Sekunden versuchen, wieder aufzubauen */
 
 #define USERMODES "aios"		/* unterstuetzte User-Modes */
-#define CHANMODES "amnopqstv"		/* unterstuetzte Channel-Modes */
+#define CHANMODES "biklImnoPtv"		/* unterstuetzte Channel-Modes */
 
 #define CONNECTED TRUE			/* fuer die irc-xxx-Module */
 #define DISCONNECTED FALSE
 
 #define DEFAULT_AWAY_MSG "Away"		/* Away-Meldung fuer User von anderen Servern */
 
-#define CONFIG_FILE SYSCONFDIR"/ngircd.conf"
-#define MOTD_FILE SYSCONFDIR"/ngircd.motd"
+#ifdef PROTOTYPES
+# define CONFIG_FILE SYSCONFDIR"/ngircd.conf"
+# define MOTD_FILE SYSCONFDIR"/ngircd.motd"
+#else
+# define CONFIG_FILE "ngircd.conf"
+# define MOTD_FILE "ngircd.motd"
+#endif
 #define ERROR_DIR "/tmp"
 
 #define MAX_LOG_MSG_LEN 256		/* max. Laenge einer Log-Meldung */
 
+#define TOKEN_OUTBOUND -2		/* Kennzeichnung fuer ausgehende Server-Links im Aufbau */
+
+#define NOTICE_TXTPREFIX ""		/* Kennzeichnung fuer Server-NOTICEs an User */
+
 
 #endif
 

src/ngircd/hash.c

@@ -2,21 +2,20 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: hash.c,v 1.4 2002/03/25 19:11:01 alex Exp $
- *
- * hash.c: Hash-Werte berechnen
+ * Hash calculation
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: hash.c,v 1.6 2002/12/12 12:24:18 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <string.h>
@@ -29,10 +28,11 @@
 #include "hash.h"
 
 
-LOCAL UINT32 jenkins_hash( register UINT8 *k, register UINT32 length, register UINT32 initval);
+LOCAL UINT32 jenkins_hash PARAMS(( register UINT8 *k, register UINT32 length, register UINT32 initval ));
 
 
-GLOBAL UINT32 Hash( CHAR *String )
+GLOBAL UINT32
+Hash( CHAR *String )
 {
 	/* Hash-Wert ueber String berechnen */
 
@@ -75,7 +75,8 @@ GLOBAL UINT32 Hash( CHAR *String )
 } /* mix */
 
 
-LOCAL UINT32 jenkins_hash( register UINT8 *k, register UINT32 length, register UINT32 initval)
+LOCAL UINT32
+jenkins_hash( register UINT8 *k, register UINT32 length, register UINT32 initval )
 {
 	/* k: the key
 	 * length: length of the key

src/ngircd/hash.h

@@ -2,16 +2,15 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: hash.h,v 1.2 2002/03/14 15:49:36 alex Exp $
+ * $Id: hash.h,v 1.4 2002/12/12 12:23:43 alex Exp $
  *
- * hash.h: Hash-Werte berechnen (Header)
+ * Hash calculation (header)
  */
 
 
@@ -19,7 +18,7 @@
 #define __hash_h__
 
 
-GLOBAL UINT32 Hash( CHAR *String );
+GLOBAL UINT32 Hash PARAMS((CHAR *String ));
 
 
 #endif

src/ngircd/irc-channel.c

@@ -2,62 +2,73 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-channel.c,v 1.3 2002/03/25 17:08:54 alex Exp $
- *
- * irc-channel.c: IRC-Channel-Befehle
+ * IRC channel commands
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: irc-channel.c,v 1.21.2.5 2003/01/08 23:09:34 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <string.h>
 
 #include "defines.h"
-#include "irc.h"
-#include "irc-write.h"
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
+#include "lists.h"
 #include "log.h"
+#include "match.h"
 #include "messages.h"
+#include "parse.h"
+#include "irc-info.h"
+#include "irc-write.h"
+#include "resolve.h"
+#include "conf.h"
 
 #include "exp.h"
 #include "irc-channel.h"
 
 
-GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_JOIN( CLIENT *Client, REQUEST *Req )
 {
-	CHAR *channame, *flags, *topic, modes[8];
-	BOOLEAN is_new_chan;
+	CHAR *channame, *key, *flags, *topic, modes[8];
+	BOOLEAN is_new_chan, is_invited, is_banned;
 	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 ));
+	/* Bad number of arguments? */
+	if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
 
-	/* Falsche Anzahl Parameter? */
-	if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	/* Wer ist der Absender? */
+	/* Who is the sender? */
 	if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
 	else target = Client;
 	if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
 
+	/* Are channel keys given? */
+	if( Req->argc > 1 ) key = Req->argv[1];
+	else key = NULL;
+
 	/* Channel-Namen durchgehen */
+	chan = NULL;
 	channame = strtok( Req->argv[0], "," );
 	while( channame )
 	{
-		/* wird der Channel neu angelegt? */
-		flags = NULL;
+		chan = flags = NULL;
 
+		/* wird der Channel neu angelegt? */
 		if( Channel_Search( channame )) is_new_chan = FALSE;
 		else is_new_chan = TRUE;
 
@@ -66,14 +77,85 @@ GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
 		{
 			/* Channel-Flags extrahieren */
 			flags = strchr( channame, 0x7 );
-			if( flags ) *flags++ = '\0';
+			if( flags )
+			{
+				*flags = '\0';
+				flags++;
+			}
 		}
 
-		/* neuer Channel udn lokaler Client? */
-		if( is_new_chan && ( Client_Type( Client ) == CLIENT_USER ))
+		/* Lokaler Client? */
+		if( Client_Type( Client ) == CLIENT_USER )
 		{
-			/* Dann soll der Client Channel-Operator werden! */
-			flags = "o";
+			/* Test if the user has reached his maximum channel count */
+			if( Client_Type( Client ) == CLIENT_USER )
+			{
+				if(( Conf_MaxJoins > 0 ) && ( Channel_CountForUser( Client ) >= Conf_MaxJoins ))
+				{
+					IRC_WriteStrClient( Client, ERR_TOOMANYCHANNELS_MSG, Client_ID( Client ), channame );
+					return CONNECTED;
+				}
+			}
+
+			/* Existiert der Channel bereits, oder wird er im Moment neu erzeugt? */
+			if( is_new_chan )
+			{
+				/* Erster User im Channel: Operator-Flag setzen */
+				flags = "o";
+			}
+			else
+			{
+				/* Existierenden Channel suchen */
+				chan = Channel_Search( channame );
+				assert( chan != NULL );
+
+				is_banned = Lists_CheckBanned( target, chan );
+				is_invited = Lists_CheckInvited( target, chan );
+
+				/* Testen, ob Client gebanned ist */
+				if(( is_banned == TRUE ) &&  ( is_invited == FALSE ))
+				{
+					/* Client ist gebanned (und nicht invited): */
+					IRC_WriteStrClient( Client, ERR_BANNEDFROMCHAN_MSG, Client_ID( Client ), channame );
+
+					/* Try next name, if any */
+					channame = strtok( NULL, "," );
+					continue;
+				}
+
+				/* Ist der Channel "invite-only"? */
+				if(( strchr( Channel_Modes( chan ), 'i' )) && ( is_invited == FALSE ))
+				{
+					/* Channel ist "invite-only" und Client wurde nicht invited: */
+					IRC_WriteStrClient( Client, ERR_INVITEONLYCHAN_MSG, Client_ID( Client ), channame );
+
+					/* Try next name, if any */
+					channame = strtok( NULL, "," );
+					continue;
+				}
+
+				/* Is the channel protected by a key? */
+				if(( strchr( Channel_Modes( chan ), 'k' )) && ( strcmp( Channel_Key( chan ), key ? key : "" ) != 0 ))
+				{
+					/* Bad channel key! */
+					IRC_WriteStrClient( Client, ERR_BADCHANNELKEY_MSG, Client_ID( Client ), channame );
+
+					/* Try next name, if any */
+					channame = strtok( NULL, "," );
+					continue;
+				}
+
+				/* Are there already too many members? */
+				if(( strchr( Channel_Modes( chan ), 'l' )) && ( Channel_MaxUsers( chan ) <= Channel_MemberCount( chan )))
+				{
+					/* Bad channel key! */
+					IRC_WriteStrClient( Client, ERR_CHANNELISFULL_MSG, Client_ID( Client ), channame );
+
+					/* Try next name, if any */
+					channame = strtok( NULL, "," );
+					continue;
+				}
+			}
 		}
 
 		/* Channel joinen (und ggf. anlegen) */
@@ -83,7 +165,7 @@ GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
 			channame = strtok( NULL, "," );
 			continue;
 		}
-		chan = Channel_Search( channame );
+		if( ! chan ) chan = Channel_Search( channame );
 		assert( chan != NULL );
 
 		/* Modes setzen (wenn vorhanden) */
@@ -93,6 +175,9 @@ GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
 			flags++;
 		}
 
+		/* Wenn persistenter Channel und IRC-Operator: zum Channel-OP machen */
+		if(( strchr( Channel_Modes( chan ), 'P' )) && ( strchr( Client_Modes( target ), 'o' ))) Channel_UserModeAdd( chan, target, 'o' );
+
 		/* Muessen Modes an andere Server gemeldet werden? */
 		strcpy( &modes[1], Channel_UserModes( chan, target ));
 		if( modes[1] ) modes[0] = 0x7;
@@ -106,7 +191,7 @@ GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
 		if( modes[1] )
 		{
 			/* Modes im Channel bekannt machen */
-			IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "MODE %s %s :%s", channame, modes, Client_ID( target ));
+			IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "MODE %s +%s %s", channame, &modes[1], Client_ID( target ));
 		}
 
 		if( Client_Type( Client ) == CLIENT_USER )
@@ -130,7 +215,8 @@ GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
 } /* IRC_JOIN */
 
 
-GLOBAL BOOLEAN IRC_PART( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_PART( CLIENT *Client, REQUEST *Req )
 {
 	CLIENT *target;
 	CHAR *chan;
@@ -138,8 +224,6 @@ GLOBAL BOOLEAN IRC_PART( CLIENT *Client, REQUEST *Req )
 	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 );
 
@@ -166,7 +250,8 @@ GLOBAL BOOLEAN IRC_PART( CLIENT *Client, REQUEST *Req )
 } /* IRC_PART */
 
 
-GLOBAL BOOLEAN IRC_TOPIC( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_TOPIC( CLIENT *Client, REQUEST *Req )
 {
 	CHANNEL *chan;
 	CLIENT *from;
@@ -175,8 +260,6 @@ GLOBAL BOOLEAN IRC_TOPIC( CLIENT *Client, REQUEST *Req )
 	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 );
 
@@ -186,7 +269,7 @@ GLOBAL BOOLEAN IRC_TOPIC( CLIENT *Client, REQUEST *Req )
 
 	/* Welcher Channel? */
 	chan = Channel_Search( Req->argv[0] );
-	if( ! chan ) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( from ), Req->argv[0] );
+	if( ! chan ) return IRC_WriteStrClient( from, ERR_NOSUCHCHANNEL_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] );
@@ -218,4 +301,129 @@ GLOBAL BOOLEAN IRC_TOPIC( CLIENT *Client, REQUEST *Req )
 } /* IRC_TOPIC */
 
 
+GLOBAL BOOLEAN
+IRC_LIST( CLIENT *Client, REQUEST *Req )
+{
+	CHAR *pattern;
+	CHANNEL *chan;
+	CLIENT *from, *target;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	if( Req->argc > 0 ) pattern = strtok( Req->argv[0], "," );
+	else pattern = "*";
+
+	/* From aus Prefix ermitteln */
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
+
+	if( Req->argc == 2 )
+	{
+		/* an anderen Server forwarden */
+		target = Client_Search( Req->argv[1] );
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
+
+		if( target != Client_ThisServer( ))
+		{
+			/* Ok, anderer Server ist das Ziel: forwarden */
+			return IRC_WriteStrClientPrefix( target, from, "LIST %s :%s", from, Req->argv[1] );
+		}
+	}
+	
+	while( pattern )
+	{
+		/* alle Channel durchgehen */
+		chan = Channel_First( );
+		while( chan )
+		{
+			/* Passt die Suchmaske auf diesen Channel? */
+			if( Match( pattern, Channel_Name( chan )))
+			{
+				/* Treffer! */
+				if( ! IRC_WriteStrClient( from, RPL_LIST_MSG, from, Channel_Name( chan ), Channel_MemberCount( chan ), Channel_Topic( chan ))) return DISCONNECTED;
+			}
+			chan = Channel_Next( chan );
+		}
+		
+		/* naechsten Namen ermitteln */
+		if( Req->argc > 0 ) pattern = strtok( NULL, "," );
+		else pattern = NULL;
+	}
+	
+	return IRC_WriteStrClient( from, RPL_LISTEND_MSG, from );
+} /* IRC_LIST */
+
+
+GLOBAL BOOLEAN
+IRC_CHANINFO( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *from;
+	CHANNEL *chan;
+	CHAR *ptr;
+	INT arg_topic;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Bad number of parameters? */
+	if(( Req->argc < 2 ) || ( Req->argc == 4 ) || ( Req->argc > 5 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* Compatibility kludge */
+	if( Req->argc == 5 ) arg_topic = 4;
+	else if( Req->argc == 3 ) arg_topic = 2;
+	else arg_topic = -1;
+
+	/* Search origin */
+	from = Client_Search( Req->prefix );
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	/* Search or create channel */
+	chan = Channel_Search( Req->argv[0] );
+	if( ! chan ) chan = Channel_Create( Req->argv[0] );
+	if( ! chan ) return CONNECTED;
+
+	if( Req->argv[1][0] == '+' )
+	{
+		ptr = Channel_Modes( chan );
+		if( ! *ptr )
+		{
+			/* OK, this channel doesn't have modes jet, set the received ones: */
+			Channel_SetModes( chan, &Req->argv[1][1] );
+
+			/* Delete modes which we never want to inherit */
+			Channel_ModeDel( chan, 'l' );
+			Channel_ModeDel( chan, 'k' );
+
+			/* Inform members of this channel */
+			IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "MODE %s +%s", Req->argv[0], Channel_Modes( chan ));
+		}
+	}
+	else Log( LOG_WARNING, "CHANNELINFO: invalid MODE format ignored!" );
+
+	if( arg_topic > 0 )
+	{
+		/* We got a topic */
+		ptr = Channel_Topic( chan );
+		if(( ! *ptr ) && ( Req->argv[arg_topic][0] ))
+		{
+			/* OK, there is no topic jet */
+			Channel_SetTopic( chan, Req->argv[arg_topic] );
+			IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "TOPIC %s :%s", Req->argv[0], Channel_Topic( chan ));
+		}
+	}
+
+	/* Forward CHANINFO to other serevrs */
+	if( Req->argc == 5 ) IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s %s %s :%s", Req->argv[0], Req->argv[1], Req->argv[2], Req->argv[3], Req->argv[4] );
+	else if( Req->argc == 3 ) IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s :%s", Req->argv[0], Req->argv[1], Req->argv[2] );
+	else IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s", Req->argv[0], Req->argv[1] );
+
+	return CONNECTED;
+} /* IRC_CHANINFO */
+
+
 /* -eof- */

src/ngircd/irc-channel.h

@@ -2,29 +2,29 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-channel.h,v 1.2 2002/03/12 14:37:52 alex Exp $
+ * $Id: irc-channel.h,v 1.6 2002/12/12 12:23:43 alex Exp $
  *
- * irc-channel.h: IRC-Channel-Befehle (Header)
+ * IRC channel commands (header)
  */
 
 
 #ifndef __irc_channel_h__
 #define __irc_channel_h__
 
-#include "parse.h"
-#include "client.h"
 
+GLOBAL BOOLEAN IRC_JOIN PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_PART PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_TOPIC PARAMS((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_LIST PARAMS((CLIENT *Client, REQUEST *Req ));
+
+GLOBAL BOOLEAN IRC_CHANINFO PARAMS((CLIENT *Client, REQUEST *Req ));
 
 
 #endif

src/ngircd/irc-info.c

@@ -0,0 +1,879 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * IRC info commands
+ */
+
+
+#include "portab.h"
+
+static char UNUSED id[] = "$Id: irc-info.c,v 1.8.2.2 2003/01/01 13:46:37 alex Exp $";
+
+#include "imp.h"
+#include <assert.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "ngircd.h"
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
+#include "resolve.h"
+#include "conf.h"
+#include "defines.h"
+#include "log.h"
+#include "messages.h"
+#include "tool.h"
+#include "parse.h"
+#include "irc-write.h"
+
+#include "exp.h"
+#include "irc-info.h"
+
+
+GLOBAL BOOLEAN
+IRC_ADMIN(CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *target, *prefix;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* Ziel suchen */
+	if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
+	else target = Client_ThisServer( );
+
+	/* Prefix ermitteln */
+	if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
+	else prefix = Client;
+	if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	/* An anderen Server weiterleiten? */
+	if( target != Client_ThisServer( ))
+	{
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
+
+		/* forwarden */
+		IRC_WriteStrClientPrefix( target, prefix, "ADMIN %s", Req->argv[0] );
+		return CONNECTED;
+	}
+
+	/* mit Versionsinfo antworten */
+	if( ! IRC_WriteStrClient( Client, RPL_ADMINME_MSG, Client_ID( prefix ), Conf_ServerName )) return DISCONNECTED;
+	if( ! IRC_WriteStrClient( Client, RPL_ADMINLOC1_MSG, Client_ID( prefix ), Conf_ServerAdmin1 )) return DISCONNECTED;
+	if( ! IRC_WriteStrClient( Client, RPL_ADMINLOC2_MSG, Client_ID( prefix ), Conf_ServerAdmin2 )) return DISCONNECTED;
+	if( ! IRC_WriteStrClient( Client, RPL_ADMINEMAIL_MSG, Client_ID( prefix ), Conf_ServerAdminMail )) return DISCONNECTED;
+
+	return CONNECTED;
+} /* IRC_ADMIN */
+
+
+GLOBAL BOOLEAN
+IRC_ISON( CLIENT *Client, REQUEST *Req )
+{
+	CHAR rpl[COMMAND_LEN];
+	CLIENT *c;
+	CHAR *ptr;
+	INT i;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	strcpy( rpl, RPL_ISON_MSG );
+	for( i = 0; i < Req->argc; i++ )
+	{
+		ptr = strtok( Req->argv[i], " " );
+		while( ptr )
+		{
+			ngt_TrimStr( ptr );
+			c = Client_Search( ptr );
+			if( c && ( Client_Type( c ) == CLIENT_USER ))
+			{
+				/* Dieser Nick ist "online" */
+				strcat( rpl, ptr );
+				strcat( rpl, " " );
+			}
+			ptr = strtok( NULL, " " );
+		}
+	}
+	if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
+
+	return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
+} /* IRC_ISON */
+
+
+GLOBAL BOOLEAN
+IRC_LINKS( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *target, *from, *c;
+	CHAR *mask;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* Server-Mask ermitteln */
+	if( Req->argc > 0 ) mask = Req->argv[Req->argc - 1];
+	else mask = "*";
+
+	/* Absender ermitteln */
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	/* An anderen Server forwarden? */
+	if( Req->argc == 2 )
+	{
+		target = Client_Search( Req->argv[0] );
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
+		else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LINKS %s %s", Req->argv[0], Req->argv[1] );
+	}
+
+	/* Wer ist der Absender? */
+	if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
+	else target = Client;
+	if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	c = Client_First( );
+	while( c )
+	{
+		if( Client_Type( c ) == CLIENT_SERVER )
+		{
+			if( ! IRC_WriteStrClient( target, RPL_LINKS_MSG, Client_ID( target ), Client_ID( c ), Client_ID( Client_TopServer( c ) ? Client_TopServer( c ) : Client_ThisServer( )), Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
+		}
+		c = Client_Next( c );
+	}
+
+	return IRC_WriteStrClient( target, RPL_ENDOFLINKS_MSG, Client_ID( target ), mask );
+} /* IRC_LINKS */
+
+
+GLOBAL BOOLEAN
+IRC_LUSERS( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *target, *from;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* Absender ermitteln */
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	/* An anderen Server forwarden? */
+	if( Req->argc == 2 )
+	{
+		target = Client_Search( Req->argv[1] );
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
+		else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] );
+	}
+
+	/* Wer ist der Absender? */
+	if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
+	else target = Client;
+	if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	IRC_Send_LUSERS( target );
+
+	return CONNECTED;
+} /* IRC_LUSERS */
+
+
+GLOBAL BOOLEAN
+IRC_MOTD( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *from, *target;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* From aus Prefix ermitteln */
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	if( Req->argc == 1 )
+	{
+		/* an anderen Server forwarden */
+		target = Client_Search( Req->argv[0] );
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
+
+		if( target != Client_ThisServer( ))
+		{
+			/* Ok, anderer Server ist das Ziel: forwarden */
+			return IRC_WriteStrClientPrefix( target, from, "MOTD %s", Req->argv[0] );
+		}
+	}
+
+	return IRC_Show_MOTD( from );
+} /* IRC_MOTD */
+
+
+GLOBAL BOOLEAN
+IRC_NAMES( CLIENT *Client, REQUEST *Req )
+{
+	CHAR rpl[COMMAND_LEN], *ptr;
+	CLIENT *target, *from, *c;
+	CHANNEL *chan;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* From aus Prefix ermitteln */
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	if( Req->argc == 2 )
+	{
+		/* an anderen Server forwarden */
+		target = Client_Search( Req->argv[1] );
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
+
+		if( target != Client_ThisServer( ))
+		{
+			/* Ok, anderer Server ist das Ziel: forwarden */
+			return IRC_WriteStrClientPrefix( target, from, "NAMES %s :%s", Req->argv[0], Req->argv[1] );
+		}
+	}
+
+	if( Req->argc > 0 )
+	{
+		/* bestimmte Channels durchgehen */
+		ptr = strtok( Req->argv[0], "," );
+		while( ptr )
+		{
+			chan = Channel_Search( ptr );
+			if( chan )
+			{
+				/* Namen ausgeben */
+				if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
+			}
+			if( ! IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), ptr )) return DISCONNECTED;
+
+			/* naechsten Namen ermitteln */
+			ptr = strtok( NULL, "," );
+		}
+		return CONNECTED;
+	}
+
+	/* alle Channels durchgehen */
+	chan = Channel_First( );
+	while( chan )
+	{
+		/* Namen ausgeben */
+		if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
+
+		/* naechster Channel */
+		chan = Channel_Next( chan );
+	}
+
+	/* Nun noch alle Clients ausgeben, die in keinem Channel sind */
+	c = Client_First( );
+	sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
+	while( c )
+	{
+		if(( Client_Type( c ) == CLIENT_USER ) && ( Channel_FirstChannelOf( c ) == NULL ) && ( ! strchr( Client_Modes( c ), 'i' )))
+		{
+			/* Okay, das ist ein User: anhaengen */
+			if( rpl[strlen( rpl ) - 1] != ':' ) strcat( rpl, " " );
+			strcat( rpl, Client_ID( c ));
+
+			if( strlen( rpl ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
+			{
+				/* Zeile wird zu lang: senden! */
+				if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
+				sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
+			}
+		}
+
+		/* naechster Client */
+		c = Client_Next( c );
+	}
+	if( rpl[strlen( rpl ) - 1] != ':')
+	{
+		/* es wurden User gefunden */
+		if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
+	}
+
+	return IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), "*" );
+} /* IRC_NAMES */
+
+
+GLOBAL BOOLEAN
+IRC_STATS( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *from, *target, *cl;
+	CONN_ID con;
+	CHAR query;
+	COMMAND *cmd;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* From aus Prefix ermitteln */
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	if( Req->argc == 2 )
+	{
+		/* an anderen Server forwarden */
+		target = Client_Search( Req->argv[1] );
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
+
+		if( target != Client_ThisServer( ))
+		{
+			/* Ok, anderer Server ist das Ziel: forwarden */
+			return IRC_WriteStrClientPrefix( target, from, "STATS %s %s", Req->argv[0], Req->argv[1] );
+		}
+	}
+
+	if( Req->argc > 0 ) query = Req->argv[0][0] ? Req->argv[0][0] : '*';
+	else query = '*';
+
+	switch ( query )
+	{
+		case 'l':	/* Links */
+		case 'L':
+			con = Conn_First( );
+			while( con != NONE )
+			{
+				cl = Client_GetFromConn( con );
+				if( cl && (( Client_Type( cl ) == CLIENT_SERVER ) || ( cl == Client )))
+				{
+					/* Server link or our own connection */
+#ifdef USE_ZLIB
+					if( Conn_Options( con ) & CONN_ZIP )
+					{
+						if( ! IRC_WriteStrClient( from, RPL_STATSLINKINFOZIP_MSG, Client_ID( from ), Client_Mask( cl ), Conn_SendQ( con ), Conn_SendMsg( con ), Conn_SendBytesZip( con ), Conn_SendBytes( con ), Conn_RecvMsg( con ), Conn_RecvBytesZip( con ), Conn_RecvBytes( con ), (LONG)( time( NULL ) - Conn_StartTime( con )))) return DISCONNECTED;
+					}
+					else
+#endif
+					{
+						if( ! IRC_WriteStrClient( from, RPL_STATSLINKINFO_MSG, Client_ID( from ), Client_Mask( cl ), Conn_SendQ( con ), Conn_SendMsg( con ), Conn_SendBytes( con ), Conn_RecvMsg( con ), Conn_RecvBytes( con ), (LONG)( time( NULL ) - Conn_StartTime( con )))) return DISCONNECTED;
+					}
+				}
+				con = Conn_Next( con );
+			}
+			break;
+		case 'm':	/* IRC-Befehle */
+		case 'M':
+			cmd = Parse_GetCommandStruct( );
+			while( cmd->name )
+			{
+				if( cmd->lcount > 0 || cmd->rcount > 0 )
+				{
+					if( ! IRC_WriteStrClient( from, RPL_STATSCOMMANDS_MSG, Client_ID( from ), cmd->name, cmd->lcount, cmd->bytes, cmd->rcount )) return DISCONNECTED;
+				}
+				cmd++;
+			}
+			break;
+	}
+
+	return IRC_WriteStrClient( from, RPL_ENDOFSTATS_MSG, Client_ID( from ), query );
+} /* IRC_STATS */
+
+
+GLOBAL BOOLEAN
+IRC_TIME( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *from, *target;
+	CHAR t_str[64];
+	time_t t;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* From aus Prefix ermitteln */
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	if( Req->argc == 1 )
+	{
+		/* an anderen Server forwarden */
+		target = Client_Search( Req->argv[0] );
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
+
+		if( target != Client_ThisServer( ))
+		{
+			/* Ok, anderer Server ist das Ziel: forwarden */
+			return IRC_WriteStrClientPrefix( target, from, "TIME %s", Req->argv[0] );
+		}
+	}
+
+	t = time( NULL );
+	(VOID)strftime( t_str, 60, "%A %B %d %Y -- %H:%M %z", localtime( &t ));
+	return IRC_WriteStrClient( from, RPL_TIME_MSG, Client_ID( from ), Client_ID( Client_ThisServer( )), t_str );
+} /* IRC_TIME */
+
+
+GLOBAL BOOLEAN
+IRC_USERHOST( CLIENT *Client, REQUEST *Req )
+{
+	CHAR rpl[COMMAND_LEN];
+	CLIENT *c;
+	INT max, i;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	if( Req->argc > 5 ) max = 5;
+	else max = Req->argc;
+
+	strcpy( rpl, RPL_USERHOST_MSG );
+	for( i = 0; i < max; i++ )
+	{
+		c = Client_Search( Req->argv[i] );
+		if( c && ( Client_Type( c ) == CLIENT_USER ))
+		{
+			/* Dieser Nick ist "online" */
+			strcat( rpl, Client_ID( c ));
+			if( Client_HasMode( c, 'o' )) strcat( rpl, "*" );
+			strcat( rpl, "=" );
+			if( Client_HasMode( c, 'a' )) strcat( rpl, "-" );
+			else strcat( rpl, "+" );
+			strcat( rpl, Client_User( c ));
+			strcat( rpl, "@" );
+			strcat( rpl, Client_Hostname( c ));
+			strcat( rpl, " " );
+		}
+	}
+	if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
+
+	return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
+} /* IRC_USERHOST */
+
+
+GLOBAL BOOLEAN
+IRC_VERSION( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *target, *prefix;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* Ziel suchen */
+	if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
+	else target = Client_ThisServer( );
+
+	/* Prefix ermitteln */
+	if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
+	else prefix = Client;
+	if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	/* An anderen Server weiterleiten? */
+	if( target != Client_ThisServer( ))
+	{
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
+
+		/* forwarden */
+		IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] );
+		return CONNECTED;
+	}
+
+	/* mit Versionsinfo antworten */
+	return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), PACKAGE, VERSION, NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition( ));
+} /* IRC_VERSION */
+
+
+GLOBAL BOOLEAN
+IRC_WHO( CLIENT *Client, REQUEST *Req )
+{
+	BOOLEAN ok, only_ops;
+	CHAR flags[8], *ptr;
+	CL2CHAN *cl2chan;
+	CHANNEL *chan;
+	CLIENT *c;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	only_ops = FALSE;
+	chan = NULL;
+
+	if( Req->argc == 2 )
+	{
+		/* Nur OPs anzeigen? */
+		if( strcmp( Req->argv[1], "o" ) == 0 ) only_ops = TRUE;
+#ifdef STRICT_RFC
+		else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+#endif
+	}
+
+	if( Req->argc >= 1 )
+	{
+		/* wurde ein Channel oder Nick-Mask angegeben? */
+		chan = Channel_Search( Req->argv[0] );
+	}
+
+	if( chan )
+	{
+		/* User eines Channels ausgeben */
+		if( ! IRC_Send_WHO( Client, chan, only_ops )) return DISCONNECTED;
+	}
+
+	c = Client_First( );
+	while( c )
+	{
+		if(( Client_Type( c ) == CLIENT_USER ) && ( ! strchr( Client_Modes( c ), 'i' )))
+		{
+			ok = FALSE;
+			if( Req->argc == 0 ) ok = TRUE;
+			else
+			{
+				if( strcasecmp( Req->argv[0], Client_ID( c )) == 0 ) ok = TRUE;
+				else if( strcmp( Req->argv[0], "0" ) == 0 ) ok = TRUE;
+			}
+
+			if( ok && (( ! only_ops ) || ( strchr( Client_Modes( c ), 'o' ))))
+			{
+				/* Flags zusammenbasteln */
+				strcpy( flags, "H" );
+				if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
+
+				/* ausgeben */
+				cl2chan = Channel_FirstChannelOf( c );
+				if( cl2chan ) ptr = Channel_Name( Channel_GetChannel( cl2chan ));
+				else ptr = "*";
+				if( ! IRC_WriteStrClient( Client, RPL_WHOREPLY_MSG, Client_ID( Client ), ptr, Client_User( c ), Client_Hostname( c ), Client_ID( Client_Introducer( c )), Client_ID( c ), flags, Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
+			}
+		}
+
+		/* naechster Client */
+		c = Client_Next( c );
+	}
+
+	if( chan ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Channel_Name( chan ));
+	else if( Req->argc == 0 ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), "*" );
+	else return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Req->argv[0] );
+} /* IRC_WHO */
+
+
+GLOBAL BOOLEAN
+IRC_WHOIS( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *from, *target, *c;
+	CHAR str[LINE_LEN + 1];
+	CL2CHAN *cl2chan;
+	CHANNEL *chan;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Bad number of parameters? */
+	if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* Search client */
+	c = Client_Search( Req->argv[Req->argc - 1] );
+	if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
+
+	/* Search sender of the WHOIS */
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	/* Forward to other server? */
+	if( Req->argc > 1 )
+	{
+		/* Search target server (can be specified as nick of that server!) */
+		target = Client_Search( Req->argv[0] );
+		if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
+	}
+	else target = Client_ThisServer( );
+
+	assert( target != NULL );
+
+	if(( Client_NextHop( target ) != Client_ThisServer( )) && ( Client_Type( Client_NextHop( target )) == CLIENT_SERVER )) return IRC_WriteStrClientPrefix( target, from, "WHOIS %s :%s", Req->argv[0], Req->argv[1] );
+
+	/* Nick, user and name */
+	if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
+
+	/* Server */
+	if( ! IRC_WriteStrClient( from, RPL_WHOISSERVER_MSG, Client_ID( from ), Client_ID( c ), Client_ID( Client_Introducer( c )), Client_Info( Client_Introducer( c )))) return DISCONNECTED;
+
+	/* Channels */
+	sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
+	cl2chan = Channel_FirstChannelOf( c );
+	while( cl2chan )
+	{
+		chan = Channel_GetChannel( cl2chan );
+		assert( chan != NULL );
+
+		/* Concatenate channel names */
+		if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
+		if( strchr( Channel_UserModes( chan, c ), 'o' )) strcat( str, "@" );
+		else if( strchr( Channel_UserModes( chan, c ), 'v' )) strcat( str, "+" );
+		strcat( str, Channel_Name( chan ));
+
+		if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
+		{
+			/* Line becomes too long: send it! */
+			if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
+			sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
+		}
+
+		/* next */
+		cl2chan = Channel_NextChannelOf( c, cl2chan );
+	}
+	if( str[strlen( str ) - 1] != ':')
+	{
+		/* There is data left to send: */
+		if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
+	}
+
+	/* IRC-Operator? */
+	if( Client_HasMode( c, 'o' ))
+	{
+		if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
+	}
+
+	/* Idle (only local clients) */
+	if( Client_Conn( c ) > NONE )
+	{
+		if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
+	}
+
+	/* Away? */
+	if( Client_HasMode( c, 'a' ))
+	{
+		if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( c ), Client_Away( c ))) return DISCONNECTED;
+	}
+
+	/* End of Whois */
+	return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
+} /* IRC_WHOIS */
+
+
+GLOBAL BOOLEAN
+IRC_WHOWAS( CLIENT *Client, REQUEST *Req )
+{
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if(( Req->argc < 1 ) || ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	/* ... */
+
+	return CONNECTED;
+} /* IRC_WHOWAS */
+
+
+GLOBAL BOOLEAN
+IRC_Send_LUSERS( CLIENT *Client )
+{
+	LONG cnt;
+
+	assert( Client != NULL );
+
+	/* Users, services and serevers in the network */
+	if( ! IRC_WriteStrClient( Client, RPL_LUSERCLIENT_MSG, Client_ID( Client ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED;
+
+	/* Number of IRC operators */
+	cnt = Client_OperCount( );
+	if( cnt > 0 )
+	{
+		if( ! IRC_WriteStrClient( Client, RPL_LUSEROP_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
+	}
+
+	/* Unknown connections */
+	cnt = Client_UnknownCount( );
+	if( cnt > 0 )
+	{
+		if( ! IRC_WriteStrClient( Client, RPL_LUSERUNKNOWN_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
+	}
+
+	/* Number of created channels */
+	if( ! IRC_WriteStrClient( Client, RPL_LUSERCHANNELS_MSG, Client_ID( Client ), Channel_Count( ))) return DISCONNECTED;
+
+	/* Number of local users, services and servers */
+	if( ! IRC_WriteStrClient( Client, RPL_LUSERME_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED;
+
+#ifndef STRICT_RFC
+	/* Maximum number of local users */
+	if( ! IRC_WriteStrClient( Client, RPL_LOCALUSERS_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyMaxUserCount( ))) return DISCONNECTED;
+	/* Maximum number of users in the network */
+	if( ! IRC_WriteStrClient( Client, RPL_NETUSERS_MSG, Client_ID( Client ), Client_UserCount( ), Client_MaxUserCount( ))) return DISCONNECTED;
+#endif
+	
+	return CONNECTED;
+} /* IRC_Send_LUSERS */
+
+
+GLOBAL BOOLEAN
+IRC_Show_MOTD( CLIENT *Client )
+{
+	BOOLEAN ok;
+	CHAR line[127];
+	FILE *fd;
+
+	assert( Client != NULL );
+
+	fd = fopen( Conf_MotdFile, "r" );
+	if( ! fd )
+	{
+		Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
+		return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
+	}
+
+	IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
+	while( TRUE )
+	{
+		if( ! fgets( line, 126, fd )) break;
+		if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
+		if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
+		{
+			fclose( fd );
+			return FALSE;
+		}
+	}
+	ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
+
+	fclose( fd );
+
+	return ok;
+} /* IRC_Show_MOTD */
+
+
+GLOBAL BOOLEAN
+IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan )
+{
+	BOOLEAN is_visible, is_member;
+	CHAR str[LINE_LEN + 1];
+	CL2CHAN *cl2chan;
+	CLIENT *cl;
+
+	assert( Client != NULL );
+	assert( Chan != NULL );
+
+	if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
+	else is_member = FALSE;
+
+	/* Alle Mitglieder suchen */
+	sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
+	cl2chan = Channel_FirstMember( Chan );
+	while( cl2chan )
+	{
+		cl = Channel_GetClient( cl2chan );
+
+		if( strchr( Client_Modes( cl ), 'i' )) is_visible = FALSE;
+		else is_visible = TRUE;
+
+		if( is_member || is_visible )
+		{
+			/* Nick anhaengen */
+			if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
+			if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strcat( str, "@" );
+			else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strcat( str, "+" );
+			strcat( str, Client_ID( cl ));
+
+			if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
+			{
+				/* Zeile wird zu lang: senden! */
+				if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
+				sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
+			}
+		}
+
+		/* naechstes Mitglied suchen */
+		cl2chan = Channel_NextMember( Chan, cl2chan );
+	}
+	if( str[strlen( str ) - 1] != ':')
+	{
+		/* Es sind noch Daten da, die gesendet werden muessen */
+		if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
+	}
+
+	return CONNECTED;
+} /* IRC_Send_NAMES */
+
+
+GLOBAL BOOLEAN
+IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps )
+{
+	BOOLEAN is_visible, is_member;
+	CL2CHAN *cl2chan;
+	CHAR flags[8];
+	CLIENT *c;
+
+	assert( Client != NULL );
+	assert( Chan != NULL );
+
+	if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
+	else is_member = FALSE;
+
+	/* Alle Mitglieder suchen */
+	cl2chan = Channel_FirstMember( Chan );
+	while( cl2chan )
+	{
+		c = Channel_GetClient( cl2chan );
+
+		if( strchr( Client_Modes( c ), 'i' )) is_visible = FALSE;
+		else is_visible = TRUE;
+
+		if( is_member || is_visible )
+		{
+			/* Flags zusammenbasteln */
+			strcpy( flags, "H" );
+			if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
+			if( strchr( Channel_UserModes( Chan, c ), 'o' )) strcat( flags, "@" );
+			else if( strchr( Channel_UserModes( Chan, c ), 'v' )) strcat( flags, "+" );
+
+			/* ausgeben */
+			if(( ! OnlyOps ) || ( strchr( Client_Modes( c ), 'o' )))
+			{
+				if( ! IRC_WriteStrClient( Client, RPL_WHOREPLY_MSG, Client_ID( Client ), Channel_Name( Chan ), Client_User( c ), Client_Hostname( c ), Client_ID( Client_Introducer( c )), Client_ID( c ), flags, Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
+			}
+		}
+
+		/* naechstes Mitglied suchen */
+		cl2chan = Channel_NextMember( Chan, cl2chan );
+	}
+	return CONNECTED;
+} /* IRC_Send_WHO */
+
+
+/* -eof- */

src/ngircd/irc-info.h

@@ -0,0 +1,44 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * $Id: irc-info.h,v 1.2 2002/12/12 12:23:43 alex Exp $
+ *
+ * IRC info commands (header)
+ */
+
+
+#ifndef __irc_info_h__
+#define __irc_info_h__
+
+
+GLOBAL BOOLEAN IRC_ADMIN PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_ISON PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_LINKS PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_LUSERS PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_MOTD PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_NAMES PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_STATS PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_TIME PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_USERHOST PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_VERSION PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_WHO PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_WHOIS PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_WHOWAS PARAMS(( CLIENT *Client, REQUEST *Req ));
+
+GLOBAL BOOLEAN IRC_Send_LUSERS PARAMS(( CLIENT *Client ));
+GLOBAL BOOLEAN IRC_Send_NAMES PARAMS(( CLIENT *Client, CHANNEL *Chan ));
+GLOBAL BOOLEAN IRC_Show_MOTD PARAMS(( CLIENT *Client ));
+GLOBAL BOOLEAN IRC_Send_WHO PARAMS(( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps ));
+
+
+#endif
+
+
+/* -eof- */

src/ngircd/irc-login.c

@@ -2,21 +2,20 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-login.c,v 1.11 2002/03/26 23:58:34 alex Exp $
- *
- * irc-login.c: Anmeldung und Abmeldung im IRC
+ * Login and logout
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: irc-login.c,v 1.27.2.2 2003/01/01 13:46:37 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <stdio.h>
@@ -24,21 +23,27 @@
 #include <string.h>
 
 #include "ngircd.h"
+#include "resolve.h"
 #include "conf.h"
-#include "irc.h"
-#include "irc-write.h"
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
 #include "log.h"
 #include "messages.h"
+#include "parse.h"
+#include "irc-info.h"
+#include "irc-write.h"
 
 #include "exp.h"
 #include "irc-login.h"
 
 
-LOCAL BOOLEAN Hello_User( CLIENT *Client );
-LOCAL VOID Kill_Nick( CHAR *Nick, CHAR *Reason );
+LOCAL BOOLEAN Hello_User PARAMS(( CLIENT *Client ));
+LOCAL VOID Kill_Nick PARAMS(( CHAR *Nick, CHAR *Reason ));
 
 
-GLOBAL BOOLEAN IRC_PASS( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_PASS( CLIENT *Client, REQUEST *Req )
 {
 	assert( Client != NULL );
 	assert( Req != NULL );
@@ -59,13 +64,71 @@ GLOBAL BOOLEAN IRC_PASS( CLIENT *Client, REQUEST *Req )
 	}
 	else if((( Client_Type( Client ) == CLIENT_UNKNOWN ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER )) && (( Req->argc == 3 ) || ( Req->argc == 4 )))
 	{
+		CHAR c2, c4, *type, *impl, *serverver, *flags, *ptr, *ircflags;
+		INT protohigh, protolow;
+
 		/* noch nicht registrierte Server-Verbindung */
 		Log( LOG_DEBUG, "Connection %d: got PASS command (new server link) ...", Client_Conn( Client ));
 
 		/* Passwort speichern */
 		Client_SetPassword( Client, Req->argv[0] );
 
+		/* Protokollversion ermitteln */
+		if( strlen( Req->argv[1] ) >= 4 )
+		{
+			c2 = Req->argv[1][2];
+			c4 = Req->argv[1][4];
+
+			Req->argv[1][4] = '\0';
+			protolow = atoi( &Req->argv[1][2] );
+			Req->argv[1][2] = '\0';
+			protohigh = atoi( Req->argv[1] );
+			
+			Req->argv[1][2] = c2;
+			Req->argv[1][4] = c4;
+		}			
+		else protohigh = protolow = 0;
+
+		/* Protokoll-Typ */
+		if( strlen( Req->argv[1] ) > 4 ) type = &Req->argv[1][4];
+		else type = NULL;
+
+		/* IRC-Flags (nach RFC 2813) */
+		if( Req->argc >= 4 ) ircflags = Req->argv[3];
+		else ircflags = "";
+
+		/* Implementation, Version und ngIRCd-Flags */
+		impl = Req->argv[2];
+		ptr = strchr( impl, '|' );
+		if( ptr ) *ptr = '\0';
+
+		if( type && ( strcmp( type, PROTOIRCPLUS ) == 0 ))
+		{
+			/* auf der anderen Seite laeuft ein Server, der
+			 * ebenfalls das IRC+-Protokoll versteht */
+			serverver = ptr + 1;
+			flags = strchr( serverver, ':' );
+			if( flags )
+			{
+				*flags = '\0';
+				flags++;
+			}
+			else flags = "";
+			Log( LOG_INFO, "Peer announces itself as %s-%s using protocol %d.%d/IRC+ (flags: \"%s\").", impl, serverver, protohigh, protolow, flags );
+		}
+		else
+		{
+			/* auf der anderen Seite laeuft ein Server, der
+			 * nur das Originalprotokoll unterstuetzt */
+			serverver = "";
+			if( strchr( ircflags, 'Z' )) flags = "Z";
+			else flags = "";
+			Log( LOG_INFO, "Peer announces itself as \"%s\" using protocol %d.%d (flags: \"%s\").", impl, protohigh, protolow, flags );
+		}
+
 		Client_SetType( Client, CLIENT_GOTPASSSERVER );
+		Client_SetFlags( Client, flags );
+
 		return CONNECTED;
 	}
 	else if(( Client_Type( Client ) == CLIENT_UNKNOWN  ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER ))
@@ -77,7 +140,8 @@ GLOBAL BOOLEAN IRC_PASS( CLIENT *Client, REQUEST *Req )
 } /* IRC_PASS */
 
 
-GLOBAL BOOLEAN IRC_NICK( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_NICK( CLIENT *Client, REQUEST *Req )
 {
 	CLIENT *intr_c, *target, *c;
 	CHAR *modes;
@@ -116,7 +180,7 @@ GLOBAL BOOLEAN IRC_NICK( CLIENT *Client, REQUEST *Req )
 		 * wenn wir es nicht so machen. Ob es so okay ist? Hm ... */
 		if( strcmp( Client_ID( target ), Req->argv[0] ) == 0 ) return CONNECTED;
 #endif
-		
+
 		/* pruefen, ob Nick bereits vergeben. Speziallfall: der Client
 		 * will nur die Gross- und Kleinschreibung aendern. Das darf
 		 * er natuerlich machen :-) */
@@ -140,8 +204,16 @@ GLOBAL BOOLEAN IRC_NICK( CLIENT *Client, REQUEST *Req )
 		else
 		{
 			/* Nick-Aenderung */
-			if( Client_Conn( target ) > NONE ) Log( LOG_INFO, "User \"%s\" changed nick (connection %d): \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0], Client_Conn( target ));
-			else Log( LOG_DEBUG, "User \"%s\" changed nick: \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0] );
+			if( Client_Conn( target ) > NONE )
+			{
+				/* lokaler Client */
+				Log( LOG_INFO, "User \"%s\" changed nick (connection %d): \"%s\" -> \"%s\".", Client_Mask( target ), Client_Conn( target ), Client_ID( target ), Req->argv[0] );
+			}
+			else
+			{
+				/* Remote-Client */
+				Log( LOG_DEBUG, "User \"%s\" changed nick: \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0] );
+			}
 
 			/* alle betroffenen User und Server ueber Nick-Aenderung informieren */
 			if( Client_Type( Client ) == CLIENT_USER ) IRC_WriteStrClientPrefix( Client, Client, "NICK :%s", Req->argv[0] );
@@ -207,7 +279,8 @@ GLOBAL BOOLEAN IRC_NICK( CLIENT *Client, REQUEST *Req )
 } /* IRC_NICK */
 
 
-GLOBAL BOOLEAN IRC_USER( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_USER( CLIENT *Client, REQUEST *Req )
 {
 	assert( Client != NULL );
 	assert( Req != NULL );
@@ -237,26 +310,15 @@ GLOBAL BOOLEAN IRC_USER( CLIENT *Client, REQUEST *Req )
 } /* IRC_USER */
 
 
-GLOBAL BOOLEAN IRC_QUIT( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_QUIT( CLIENT *Client, REQUEST *Req )
 {
 	CLIENT *target;
 	
 	assert( Client != NULL );
 	assert( Req != NULL );
 
-	if(( Client_Type( Client ) == CLIENT_USER ) || ( Client_Type( Client ) == CLIENT_SERVICE ))
-	{
-		/* User / Service */
-		
-		/* Falsche Anzahl Parameter? */
-		if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-		if( Req->argc == 0 ) Conn_Close( Client_Conn( Client ), "Got QUIT command.", NULL, TRUE );
-		else Conn_Close( Client_Conn( Client ), "Got QUIT command.", Req->argv[0], TRUE );
-		
-		return DISCONNECTED;
-	}
-	else if ( Client_Type( Client ) == CLIENT_SERVER )
+	if ( Client_Type( Client ) == CLIENT_SERVER )
 	{
 		/* Server */
 
@@ -276,19 +338,29 @@ GLOBAL BOOLEAN IRC_QUIT( CLIENT *Client, REQUEST *Req )
 
 		return CONNECTED;
 	}
-	else return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
+	else
+	{
+		/* User, Service, oder noch nicht registriert */
+		
+		/* Falsche Anzahl Parameter? */
+		if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+		if( Req->argc == 0 ) Conn_Close( Client_Conn( Client ), "Got QUIT command.", NULL, TRUE );
+		else Conn_Close( Client_Conn( Client ), "Got QUIT command.", Req->argv[0], TRUE );
+		
+		return DISCONNECTED;
+	}
 } /* IRC_QUIT */
 
 
-GLOBAL BOOLEAN IRC_PING( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_PING( CLIENT *Client, REQUEST *Req )
 {
 	CLIENT *target, *from;
 
 	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_NOORIGIN_MSG, Client_ID( Client ));
 #ifdef STRICT_RFC
@@ -299,7 +371,7 @@ GLOBAL BOOLEAN IRC_PING( CLIENT *Client, REQUEST *Req )
 	{
 		/* es wurde ein Ziel-Client angegeben */
 		target = Client_Search( Req->argv[1] );
-		if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
 		if( target != Client_ThisServer( ))
 		{
 			/* ok, forwarden */
@@ -315,15 +387,14 @@ GLOBAL BOOLEAN IRC_PING( CLIENT *Client, REQUEST *Req )
 } /* IRC_PING */
 
 
-GLOBAL BOOLEAN IRC_PONG( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_PONG( CLIENT *Client, REQUEST *Req )
 {
 	CLIENT *target, *from;
 
 	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_NOORIGIN_MSG, Client_ID( Client ));
 	if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
@@ -332,7 +403,7 @@ GLOBAL BOOLEAN IRC_PONG( CLIENT *Client, REQUEST *Req )
 	if( Req->argc == 2 )
 	{
 		target = Client_Search( Req->argv[1] );
-		if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
+		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
 		if( target != Client_ThisServer( ))
 		{
 			/* ok, forwarden */
@@ -353,7 +424,8 @@ GLOBAL BOOLEAN IRC_PONG( CLIENT *Client, REQUEST *Req )
 } /* IRC_PONG */
 
 
-LOCAL BOOLEAN Hello_User( CLIENT *Client )
+LOCAL BOOLEAN
+Hello_User( CLIENT *Client )
 {
 	assert( Client != NULL );
 
@@ -372,9 +444,12 @@ LOCAL BOOLEAN Hello_User( CLIENT *Client )
 	IRC_WriteStrServers( NULL, "NICK %s 1 %s %s 1 +%s :%s", Client_ID( Client ), Client_User( Client ), Client_Hostname( Client ), Client_Modes( Client ), Client_Info( Client ));
 
 	if( ! IRC_WriteStrClient( Client, RPL_WELCOME_MSG, Client_ID( Client ), Client_Mask( Client ))) return FALSE;
-	if( ! IRC_WriteStrClient( Client, RPL_YOURHOST_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )))) return FALSE;
+	if( ! IRC_WriteStrClient( Client, RPL_YOURHOST_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )), VERSION, TARGET_CPU, TARGET_VENDOR, TARGET_OS )) return FALSE;
 	if( ! IRC_WriteStrClient( Client, RPL_CREATED_MSG, Client_ID( Client ), NGIRCd_StartStr )) return FALSE;
-	if( ! IRC_WriteStrClient( Client, RPL_MYINFO_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )))) return FALSE;
+	if( ! IRC_WriteStrClient( Client, RPL_MYINFO_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )), VERSION, USERMODES, CHANMODES )) return FALSE;
+
+	/* Features */
+	if( ! IRC_WriteStrClient( Client, RPL_FEATURE_MSG, Client_ID( Client ), CLIENT_NICK_LEN - 1, CHANNEL_TOPIC_LEN - 1, CLIENT_AWAY_LEN - 1, Conf_MaxJoins )) return DISCONNECTED;
 
 	Client_SetType( Client, CLIENT_USER );
 
@@ -385,7 +460,8 @@ LOCAL BOOLEAN Hello_User( CLIENT *Client )
 } /* Hello_User */
 
 
-LOCAL VOID Kill_Nick( CHAR *Nick, CHAR *Reason )
+LOCAL VOID
+Kill_Nick( CHAR *Nick, CHAR *Reason )
 {
 	CLIENT *c;
 

src/ngircd/irc-login.h

@@ -2,32 +2,28 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-login.h,v 1.3 2002/03/12 14:37:52 alex Exp $
+ * $Id: irc-login.h,v 1.5 2002/12/12 12:23:43 alex Exp $
  *
- * irc-login.h: Anmeldung und Abmeldung im IRC (Header)
+ * Login and logout (header)
  */
 
 
 #ifndef __irc_login_h__
 #define __irc_login_h__
 
-#include "parse.h"
-#include "client.h"
 
-
-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_PING( CLIENT *Client, REQUEST *Req );
-GLOBAL BOOLEAN IRC_PONG( CLIENT *Client, REQUEST *Req );
-GLOBAL BOOLEAN IRC_QUIT( CLIENT *Client, REQUEST *Req );
+GLOBAL BOOLEAN IRC_PASS PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_NICK PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_USER PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_PING PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_PONG PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_QUIT PARAMS((CLIENT *Client, REQUEST *Req ));
 
 
 #endif

src/ngircd/irc-mode.h

@@ -2,31 +2,27 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-mode.h,v 1.2 2002/03/12 14:37:52 alex Exp $
+ * $Id: irc-mode.h,v 1.5 2002/12/12 12:23:43 alex Exp $
  *
- * irc-mode.h: IRC-Befehle zur Mode-Aenderung (MODE, AWAY, ...) (Header)
+ * IRC commands for mode changes (header)
  */
 
 
 #ifndef __irc_mode_h__
 #define __irc_mode_h__
 
-#include "parse.h"
-#include "client.h"
 
-
-GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req );
-GLOBAL BOOLEAN IRC_AWAY( CLIENT *Client, REQUEST *Req );
+GLOBAL BOOLEAN IRC_MODE PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_AWAY PARAMS((CLIENT *Client, REQUEST *Req ));
 
 
 #endif
 
 
-/* -eof- */
+/* -eof- */

src/ngircd/irc-op.c

@@ -0,0 +1,124 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * Channel operator commands
+ */
+
+
+#include "portab.h"
+
+static char UNUSED id[] = "$Id: irc-op.c,v 1.11 2002/12/12 12:24:18 alex Exp $";
+
+#include "imp.h"
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
+#include "defines.h"
+#include "irc-write.h"
+#include "lists.h"
+#include "log.h"
+#include "messages.h"
+#include "parse.h"
+
+#include "exp.h"
+#include "irc-op.h"
+
+
+GLOBAL BOOLEAN
+IRC_KICK( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *target, *from;
+	
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if(( Req->argc < 2) || ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+	
+	/* Ziel-User suchen */
+	target = Client_Search( Req->argv[1] );
+	if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[1] );
+
+	Channel_Kick( target, from, Req->argv[0], Req->argc == 3 ? Req->argv[2] : Client_ID( from ));
+	return CONNECTED;
+} /* IRC_KICK */	
+
+
+GLOBAL BOOLEAN
+IRC_INVITE( CLIENT *Client, REQUEST *Req )
+{
+	CHANNEL *chan;
+	CLIENT *target, *from;
+	BOOLEAN remember = FALSE;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Falsche Anzahl Parameter? */
+	if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+	
+	/* User suchen */
+	target = Client_Search( Req->argv[0] );
+	if(( ! target ) || ( Client_Type( target ) != CLIENT_USER )) return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
+
+	chan = Channel_Search( Req->argv[1] );
+
+	if( chan )
+	{
+		/* Der Channel existiert bereits; ist der User Mitglied? */
+		if( ! Channel_IsMemberOf( chan, from )) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( Client ), Req->argv[1] );
+
+		/* Ist der Channel "invite-only"? */
+		if( strchr( Channel_Modes( chan ), 'i' ))
+		{
+			/* Ja. Der User muss Channel-Operator sein! */
+			if( ! strchr( Channel_UserModes( chan, from ), 'o' )) return IRC_WriteStrClient( from, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( from ), Channel_Name( chan ));
+			remember = TRUE;
+		}
+
+		/* Ist der Ziel-User bereits Mitglied? */
+		if( Channel_IsMemberOf( chan, target )) return IRC_WriteStrClient( from, ERR_USERONCHANNEL_MSG, Client_ID( from ), Req->argv[0], Req->argv[1] );
+	}
+
+	/* Wenn der User gebanned ist, so muss das Invite auch gespeichert werden */
+	if( Lists_CheckBanned( target, chan )) remember = TRUE;
+
+	Log( LOG_DEBUG, "User \"%s\" invites \"%s\" to \"%s\" ...", Client_Mask( from ), Req->argv[0], Req->argv[1] );
+	if( remember )
+	{
+		if( ! Lists_AddInvited( from, Client_Mask( target ), chan, TRUE )) return CONNECTED;
+	}
+	
+	/* an Ziel-Client forwarden ... */
+	IRC_WriteStrClientPrefix( target, from, "INVITE %s %s", Req->argv[0], Req->argv[1] );
+
+	if( Client_Conn( target ) > NONE )
+	{
+		/* lokaler Ziel-Client, Status-Code melden */
+		if( ! IRC_WriteStrClientPrefix( from, target, RPL_INVITING_MSG, Client_ID( from ), Req->argv[0], Req->argv[1] )) return DISCONNECTED;
+	}
+	
+	return CONNECTED;
+} /* IRC_INVITE */
+
+
+/* -eof- */

src/ngircd/irc-op.h

@@ -0,0 +1,28 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * $Id: irc-op.h,v 1.3 2002/12/12 12:23:43 alex Exp $
+ *
+ * Channel operator commands (header)
+ */
+
+
+#ifndef __irc_op_h__
+#define __irc_op_h__
+
+
+GLOBAL BOOLEAN IRC_KICK PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_INVITE PARAMS(( CLIENT *Client, REQUEST *Req ));
+
+
+#endif
+
+
+/* -eof- */

src/ngircd/irc-oper.c

@@ -2,43 +2,47 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-oper.c,v 1.3 2002/03/27 20:52:58 alex Exp $
- *
- * irc-oper.c: IRC-Operator-Befehle
+ * IRC operator commands
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: irc-oper.c,v 1.13 2002/12/12 12:33:14 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
+#include <string.h>
 
 #include "ngircd.h"
+#include "resolve.h"
 #include "conf.h"
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
 #include "irc-write.h"
 #include "log.h"
 #include "messages.h"
+#include "parse.h"
 
 #include <exp.h>
 #include "irc-oper.h"
 
 
-GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req )
+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 );
 
@@ -75,13 +79,12 @@ GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req )
 } /* IRC_OPER */
 
 
-GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req )
+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 );
 
@@ -93,12 +96,29 @@ GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req )
 } /* IRC_DIE */
 
 
-GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_REHASH( 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|LOG_snotice, "Got REHASH command from \"%s\", re-reading configuration ...", Client_Mask( Client ));
+	NGIRCd_Rehash( );
+	
+	return CONNECTED;
+} /* IRC_REHASH */
+
+
+GLOBAL BOOLEAN
+IRC_RESTART( CLIENT *Client, REQUEST *Req )
+{
+	assert( Client != NULL );
+	assert( Req != NULL );
 
 	/* Falsche Anzahl Parameter? */
 	if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
@@ -111,4 +131,23 @@ GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req )
 } /* IRC_RESTART */
 
 
+GLOBAL BOOLEAN
+IRC_CONNECT(CLIENT *Client, REQUEST *Req )
+{
+	/* Vorlaeufige Version zu Debug-Zwecken: es wird einfach
+	 * der "passive mode" aufgehoben, mehr passiert nicht ... */
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* 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|LOG_snotice, "Got CONNECT command from \"%s\".", Client_Mask( Client ));
+	NGIRCd_Passive = FALSE;
+	return CONNECTED;
+} /* IRC_CONNECT */
+
+
 /* -eof- */

src/ngircd/irc-oper.h

@@ -2,29 +2,27 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-oper.h,v 1.2 2002/03/12 14:37:52 alex Exp $
+ * $Id: irc-oper.h,v 1.9 2002/12/12 12:23:43 alex Exp $
  *
- * irc-oper.h: IRC-Operator-Befehle (Header)
+ * IRC operator commands (header)
  */
 
 
 #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 );
+GLOBAL BOOLEAN IRC_OPER PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_DIE PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_REHASH PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_RESTART PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_CONNECT PARAMS((CLIENT *Client, REQUEST *Req ));
 
 
 #endif

src/ngircd/irc-server.c

@@ -2,37 +2,43 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-server.c,v 1.8 2002/03/27 20:52:58 alex Exp $
- *
- * irc-server.c: IRC-Befehle fuer Server-Links
+ * IRC commands for server links
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: irc-server.c,v 1.24 2002/12/12 12:24:18 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include "resolve.h"
 #include "conf.h"
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
 #include "irc-write.h"
 #include "log.h"
 #include "messages.h"
+#include "parse.h"
+#include "ngircd.h"
 
 #include "exp.h"
 #include "irc-server.h"
 
 
-GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_SERVER( CLIENT *Client, REQUEST *Req )
 {
 	CHAR str[LINE_LEN], *ptr;
 	CLIENT *from, *c, *cl;
@@ -40,6 +46,7 @@ GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
 	INT max_hops, i;
 	CHANNEL *chan;
 	BOOLEAN ok;
+	CONN_ID con;
 	
 	assert( Client != NULL );
 	assert( Req != NULL );
@@ -64,10 +71,10 @@ GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
 			Conn_Close( Client_Conn( Client ), NULL, "Server not configured here", TRUE );
 			return DISCONNECTED;
 		}
-		if( strcmp( Client_Password( Client ), Conf_Server[i].pwd ) != 0 )
+		if( strcmp( Client_Password( Client ), Conf_Server[i].pwd_in ) != 0 )
 		{
 			/* Falsches Passwort */
-			Log( LOG_ERR, "Connection %d: Bad password for server \"%s\"!", Client_Conn( Client ), Req->argv[0] );
+			Log( LOG_ERR, "Connection %d: Got bad password from server \"%s\"!", Client_Conn( Client ), Req->argv[0] );
 			Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
 			return DISCONNECTED;
 		}
@@ -79,27 +86,48 @@ GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
 		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 )
+
+		/* Meldet sich der Server bei uns an (d.h., bauen nicht wir
+		 * selber die Verbindung zu einem anderen Server auf)? */
+		con = Client_Conn( Client );
+		if( Client_Token( Client ) != TOKEN_OUTBOUND )
 		{
-			/* Unseren SERVER- und PASS-Befehl senden */
+			/* Eingehende Verbindung: Unseren SERVER- und PASS-Befehl senden */
 			ok = TRUE;
-			if( ! IRC_WriteStrClient( Client, "PASS %s "PASSSERVERADD, Conf_Server[i].pwd )) ok = FALSE;
+			if( ! IRC_WriteStrClient( Client, "PASS %s %s", Conf_Server[i].pwd_out, NGIRCd_ProtoID )) 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 );
+				Conn_Close( con, "Unexpected server behavior!", NULL, FALSE );
 				return DISCONNECTED;
 			}
 			Client_SetIntroducer( Client, Client );
 			Client_SetToken( Client, 1 );
 		}
-		else  Client_SetToken( Client, atoi( Req->argv[1] ));
+		else
+		{
+			/* Ausgehende verbindung, SERVER und PASS wurden von uns bereits
+			 * an die Gegenseite uerbermittelt */
+			Client_SetToken( Client, atoi( Req->argv[1] ));
+		}
 
-		Log( LOG_NOTICE|LOG_snotice, "Server \"%s\" registered (connection %d, 1 hop - direct link).", Client_ID( Client ), Client_Conn( Client ));
+		Log( LOG_NOTICE|LOG_snotice, "Server \"%s\" registered (connection %d, 1 hop - direct link).", Client_ID( Client ), con );
 
 		Client_SetType( Client, CLIENT_SERVER );
+		Conn_SetServer( con, i );
+
+#ifdef USE_ZLIB
+		/* Kompression initialisieren, wenn erforderlich */
+		if( strchr( Client_Flags( Client ), 'Z' ))
+		{
+			if( ! Conn_InitZip( con ))
+			{
+				/* Fehler! */
+				Conn_Close( con, "Can't inizialize compression (zlib)!", NULL, FALSE );
+				return DISCONNECTED;
+			}
+		}
+#endif
 
 		/* maximalen Hop Count ermitteln */
 		max_hops = 0;
@@ -149,6 +177,15 @@ GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
 		chan = Channel_First( );
 		while( chan )
 		{
+#ifdef IRCPLUS
+			/* Wenn unterstuetzt, CHANINFO senden */
+			if( strchr( Client_Flags( Client ), 'C' ))
+			{
+				/* CHANINFO senden */
+				if( ! IRC_WriteStrClient( Client, "CHANINFO %s +%s :%s", Channel_Name( chan ), Channel_Modes( chan ), Channel_Topic( chan ))) return DISCONNECTED;
+			}
+#endif
+
 			/* alle Member suchen */
 			cl2chan = Channel_FirstMember( chan );
 			sprintf( str, "NJOIN %s :", Channel_Name( chan ));
@@ -166,7 +203,7 @@ GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
 				if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 8 ))
 				{
 					/* Zeile senden */
-					if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
+					if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
 					sprintf( str, "NJOIN %s :", Channel_Name( chan ));
 				}
 				
@@ -177,7 +214,7 @@ GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
 			if( str[strlen( str ) - 1] != ':')
 			{
 				/* Ja; Also senden ... */
-				if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
+				if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
 			}
 
 			/* naechsten Channel suchen */
@@ -233,9 +270,10 @@ GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
 } /* IRC_SERVER */
 
 
-GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_NJOIN( CLIENT *Client, REQUEST *Req )
 {
-	CHAR *channame, *ptr, modes[8];
+	CHAR str[COMMAND_LEN], *channame, *ptr, modes[8];
 	BOOLEAN is_op, is_voiced;
 	CHANNEL *chan;
 	CLIENT *c;
@@ -243,13 +281,14 @@ GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
 	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 );
 
+	strncpy( str, Req->argv[1], COMMAND_LEN - 1 );
+	str[COMMAND_LEN - 1] = '\0';
+
 	channame = Req->argv[0];
-	ptr = strtok( Req->argv[1], "," );
+	ptr = strtok( str, "," );
 	while( ptr )
 	{
 		is_op = is_voiced = FALSE;
@@ -296,7 +335,8 @@ GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
 } /* IRC_NJOIN */
 
 
-GLOBAL BOOLEAN IRC_SQUIT( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_SQUIT( CLIENT *Client, REQUEST *Req )
 {
 	CLIENT *target;
 	CHAR msg[LINE_LEN + 64];
@@ -304,17 +344,11 @@ GLOBAL BOOLEAN IRC_SQUIT( CLIENT *Client, REQUEST *Req )
 	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_Search( Req->argv[0] );
 	if( ! target )
 	{

src/ngircd/irc-server.h

@@ -2,29 +2,25 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-server.h,v 1.2 2002/03/12 14:37:52 alex Exp $
+ * $Id: irc-server.h,v 1.4 2002/12/12 12:23:43 alex Exp $
  *
- * irc-server.h: IRC-Befehle fuer Server-Links (Header)
+ * IRC commands for server links (header)
  */
 
 
 #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 );
+GLOBAL BOOLEAN IRC_SERVER PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_NJOIN PARAMS((CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_SQUIT PARAMS((CLIENT *Client, REQUEST *Req ));
 
 
 #endif

src/ngircd/irc-write.c

@@ -2,36 +2,52 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-write.c,v 1.3 2002/03/25 17:13:07 alex Exp $
- *
- * irc-write.c: IRC-Texte und Befehle ueber Netzwerk versenden
+ * Sending IRC commands over the network
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: irc-write.c,v 1.13 2002/12/12 12:24:18 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <stdarg.h>
 #include <stdio.h>
+#include <string.h>
 
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
 #include "defines.h"
 
 #include "exp.h"
 #include "irc-write.h"
 
 
-LOCAL CHAR *Get_Prefix( CLIENT *Target, CLIENT *Client );
+#define SEND_TO_USER 1
+#define SEND_TO_SERVER 2
 
 
-GLOBAL BOOLEAN IRC_WriteStrClient( CLIENT *Client, CHAR *Format, ... )
+LOCAL CHAR *Get_Prefix PARAMS(( CLIENT *Target, CLIENT *Client ));
+
+
+#ifdef PROTOTYPES
+GLOBAL BOOLEAN
+IRC_WriteStrClient( CLIENT *Client, CHAR *Format, ... )
+#else
+GLOBAL BOOLEAN
+IRC_WriteStrClient( Client, Format, va_alist )
+CLIENT *Client;
+CHAR *Format;
+va_dcl
+#endif
 {
 	CHAR buffer[1000];
 	BOOLEAN ok = CONNECTED;
@@ -40,18 +56,32 @@ GLOBAL BOOLEAN IRC_WriteStrClient( CLIENT *Client, CHAR *Format, ... )
 	assert( Client != NULL );
 	assert( Format != NULL );
 
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
 	vsnprintf( buffer, 1000, Format, ap );
 	va_end( ap );
 
 	/* an den Client selber */
-	ok = IRC_WriteStrClientPrefix( Client, Client_ThisServer( ), buffer );
+	ok = IRC_WriteStrClientPrefix( Client, Client_ThisServer( ), "%s", buffer );
 
 	return ok;
 } /* IRC_WriteStrClient */
 
 
-GLOBAL BOOLEAN IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *Format, ... )
+#ifdef PROTOTYPES
+GLOBAL BOOLEAN
+IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *Format, ... )
+#else
+GLOBAL BOOLEAN
+IRC_WriteStrClientPrefix( Client, Prefix, Format, va_alist )
+CLIENT *Client;
+CLIENT *Prefix;
+CHAR *Format;
+va_dcl
+#endif
 {
 	/* Text an Clients, lokal bzw. remote, senden. */
 
@@ -62,7 +92,11 @@ GLOBAL BOOLEAN IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *F
 	assert( Format != NULL );
 	assert( Prefix != NULL );
 
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
 	vsnprintf( buffer, 1000, Format, ap );
 	va_end( ap );
 
@@ -70,7 +104,18 @@ GLOBAL BOOLEAN IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *F
 } /* IRC_WriteStrClientPrefix */
 
 
-GLOBAL BOOLEAN IRC_WriteStrChannel( CLIENT *Client, CHANNEL *Chan, BOOLEAN Remote, CHAR *Format, ... )
+#ifdef PROTOTYPES
+GLOBAL BOOLEAN
+IRC_WriteStrChannel( CLIENT *Client, CHANNEL *Chan, BOOLEAN Remote, CHAR *Format, ... )
+#else
+GLOBAL BOOLEAN
+IRC_WriteStrChannel( Client, Chan, Remote, Format, va_alist )
+CLIENT *Client;
+CHANNEL *Chan;
+BOOLEAN Remote;
+CHAR *Format;
+va_dcl
+#endif
 {
 	CHAR buffer[1000];
 	va_list ap;
@@ -78,21 +123,37 @@ GLOBAL BOOLEAN IRC_WriteStrChannel( CLIENT *Client, CHANNEL *Chan, BOOLEAN Remot
 	assert( Client != NULL );
 	assert( Format != NULL );
 
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
 	vsnprintf( buffer, 1000, Format, ap );
 	va_end( ap );
 
-	return IRC_WriteStrChannelPrefix( Client, Chan, Client_ThisServer( ), Remote, buffer );
+	return IRC_WriteStrChannelPrefix( Client, Chan, Client_ThisServer( ), Remote, "%s", buffer );
 } /* IRC_WriteStrChannel */
 
 
-GLOBAL BOOLEAN IRC_WriteStrChannelPrefix( CLIENT *Client, CHANNEL *Chan, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... )
+#ifdef PROTOTYPES
+GLOBAL BOOLEAN
+IRC_WriteStrChannelPrefix( CLIENT *Client, CHANNEL *Chan, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... )
+#else
+GLOBAL BOOLEAN
+IRC_WriteStrChannelPrefix( Client, Chan, Prefix, Remote, Format, va_alist )
+CLIENT *Client;
+CHANNEL *Chan;
+CLIENT *Prefix;
+BOOLEAN Remote;
+CHAR *Format;
+va_dcl
+#endif
 {
-	BOOLEAN sock[MAX_CONNECTIONS], is_server[MAX_CONNECTIONS], ok = CONNECTED;
+	BOOLEAN ok = CONNECTED;
 	CHAR buffer[1000];
 	CL2CHAN *cl2chan;
+	CONN_ID conn;
 	CLIENT *c;
-	INT s, i;
 	va_list ap;
 
 	assert( Client != NULL );
@@ -100,11 +161,15 @@ GLOBAL BOOLEAN IRC_WriteStrChannelPrefix( CLIENT *Client, CHANNEL *Chan, CLIENT
 	assert( Prefix != NULL );
 	assert( Format != NULL );
 
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap  );
+#endif
 	vsnprintf( buffer, 1000, Format, ap );
 	va_end( ap );
 
-	for( i = 0; i < MAX_CONNECTIONS; i++ ) sock[i] = FALSE;
+	Conn_ClearFlags( );
 
 	/* An alle Clients, die in den selben Channels sind.
 	 * Dabei aber nur einmal je Remote-Server */
@@ -122,47 +187,101 @@ GLOBAL BOOLEAN IRC_WriteStrChannelPrefix( CLIENT *Client, CHANNEL *Chan, CLIENT
 		if( c && ( c != Client ))
 		{
 			/* Ok, anderer Client */
-			s = Client_Conn( c );
-			assert( s >= 0 );
-			assert( s < MAX_CONNECTIONS );
-			sock[s] = TRUE;
-			if( Client_Type( c ) == CLIENT_SERVER ) is_server[s] = TRUE;
-			else is_server[s] = FALSE;
+			conn = Client_Conn( c );
+			if( Client_Type( c ) == CLIENT_SERVER )	Conn_SetFlag( conn, SEND_TO_SERVER );
+			else Conn_SetFlag( conn, SEND_TO_USER );
 		}
 		cl2chan = Channel_NextMember( Chan, cl2chan );
 	}
 
-	/* Senden ... */
-	for( i = 0; i < MAX_CONNECTIONS; i++ )
+	/* Senden: alle Verbindungen durchgehen ... */
+	conn = Conn_First( );
+	while( conn != NONE )
 	{
-		if( sock[i] )
-		{
-			if( is_server[i] ) ok = Conn_WriteStr( i, ":%s %s", Client_ID( Prefix ), buffer );
-			else ok = Conn_WriteStr( i, ":%s %s", Client_Mask( Prefix ), buffer );
-			if( ! ok ) break;
-		}
+		/* muessen Daten ueber diese Verbindung verschickt werden? */
+		if( Conn_Flag( conn ) == SEND_TO_SERVER) ok = Conn_WriteStr( conn, ":%s %s", Client_ID( Prefix ), buffer );
+		else if( Conn_Flag( conn ) == SEND_TO_USER ) ok = Conn_WriteStr( conn, ":%s %s", Client_Mask( Prefix ), buffer );
+		if( ! ok ) break;
+
+		/* naechste Verbindung testen */
+		conn = Conn_Next( conn );
 	}
+
 	return ok;
 } /* IRC_WriteStrChannelPrefix */
 
 
-GLOBAL VOID IRC_WriteStrServers( CLIENT *ExceptOf, CHAR *Format, ... )
+#ifdef PROTOTYPES
+GLOBAL VOID
+IRC_WriteStrServers( CLIENT *ExceptOf, CHAR *Format, ... )
+#else
+GLOBAL VOID
+IRC_WriteStrServers( ExceptOf, Format, va_alist )
+CLIENT *ExceptOf;
+CHAR *Format;
+va_dcl
+#endif
 {
 	CHAR buffer[1000];
 	va_list ap;
 
 	assert( Format != NULL );
 
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
 	vsnprintf( buffer, 1000, Format, ap );
 	va_end( ap );
 
 	/* an den Client selber */
-	return IRC_WriteStrServersPrefix( ExceptOf, Client_ThisServer( ), buffer );
+	IRC_WriteStrServersPrefix( ExceptOf, Client_ThisServer( ), "%s", buffer );
 } /* IRC_WriteStrServers */
 
 
-GLOBAL VOID IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *Format, ... )
+#ifdef PROTOTYPES
+GLOBAL VOID
+IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *Format, ... )
+#else
+GLOBAL VOID
+IRC_WriteStrServersPrefix( ExceptOf, Prefix, Format, va_alist )
+CLIENT *ExceptOf;
+CLIENT *Prefix;
+CHAR *Format;
+va_dcl
+#endif
+{
+	CHAR buffer[1000];
+	va_list ap;
+
+	assert( Format != NULL );
+	assert( Prefix != NULL );
+
+#ifdef PROTOTYPES
+	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
+	vsnprintf( buffer, 1000, Format, ap );
+	va_end( ap );
+
+	IRC_WriteStrServersPrefixFlag( ExceptOf, Prefix, '\0', "%s", buffer );
+} /* IRC_WriteStrServersPrefix */
+	
+
+#ifdef PROTOTYPES
+GLOBAL VOID
+IRC_WriteStrServersPrefixFlag( CLIENT *ExceptOf, CLIENT *Prefix, CHAR Flag, CHAR *Format, ... )
+#else
+GLOBAL VOID
+IRC_WriteStrServersPrefixFlag( ExceptOf, Prefix, Flag, Format, va_alist )
+CLIENT *ExceptOf;
+CLIENT *Prefix;
+CHAR Flag;
+CHAR *Format;
+va_dcl
+#endif
 {
 	CHAR buffer[1000];
 	CLIENT *c;
@@ -171,7 +290,11 @@ GLOBAL VOID IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *F
 	assert( Format != NULL );
 	assert( Prefix != NULL );
 
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
 	vsnprintf( buffer, 1000, Format, ap );
 	va_end( ap );
 	
@@ -180,34 +303,49 @@ GLOBAL VOID IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *F
 	{
 		if(( Client_Type( c ) == CLIENT_SERVER ) && ( Client_Conn( c ) > NONE ) && ( c != Client_ThisServer( )) && ( c != ExceptOf ))
 		{
-			/* Ziel-Server gefunden */
-			IRC_WriteStrClientPrefix( c, Prefix, buffer );
+			/* Ziel-Server gefunden. Nun noch pruefen, ob Flags stimmen */
+			if(( Flag == '\0' ) || ( strchr( Client_Flags( c ), Flag ) != NULL )) IRC_WriteStrClientPrefix( c, Prefix, "%s", buffer );
 		}
 		c = Client_Next( c );
 	}
-} /* IRC_WriteStrServersPrefix */
+} /* IRC_WriteStrServersPrefixFlag */
 
 
-GLOBAL BOOLEAN IRC_WriteStrRelatedPrefix( CLIENT *Client, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... )
+#ifdef PROTOTYPES
+GLOBAL BOOLEAN
+IRC_WriteStrRelatedPrefix( CLIENT *Client, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... )
+#else
+GLOBAL BOOLEAN
+IRC_WriteStrRelatedPrefix( Client, Prefix, Remote, Format, va_alist )
+CLIENT *Client;
+CLIENT *Prefix;
+BOOLEAN Remote;
+CHAR *Format;
+va_dcl
+#endif
 {
-	BOOLEAN sock[MAX_CONNECTIONS], is_server[MAX_CONNECTIONS], ok = CONNECTED;
+	BOOLEAN ok = CONNECTED;
 	CL2CHAN *chan_cl2chan, *cl2chan;
 	CHAR buffer[1000];
 	CHANNEL *chan;
+	CONN_ID conn;
 	va_list ap;
 	CLIENT *c;
-	INT i, s;
 
 	assert( Client != NULL );
 	assert( Prefix != NULL );
 	assert( Format != NULL );
 
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
 	vsnprintf( buffer, 1000, Format, ap );
 	va_end( ap );
 
 	/* initialisieren */
-	for( i = 0; i < MAX_CONNECTIONS; i++ ) sock[i] = FALSE;
+	Conn_ClearFlags( );
 
 	/* An alle Clients, die in einem Channel mit dem "Ausloeser" sind,
 	 * den Text schicken. An Remote-Server aber jeweils nur einmal. */
@@ -230,12 +368,9 @@ GLOBAL BOOLEAN IRC_WriteStrRelatedPrefix( CLIENT *Client, CLIENT *Prefix, BOOLEA
 			if( c && ( c != Client ))
 			{
 				/* Ok, anderer Client */
-				s = Client_Conn( c );
-				assert( s >= 0 );
-				assert( s < MAX_CONNECTIONS );
-				sock[s] = TRUE;
-				if( Client_Type( c ) == CLIENT_SERVER ) is_server[s] = TRUE;
-				else is_server[s] = FALSE;
+				conn = Client_Conn( c );
+				if( Client_Type( c ) == CLIENT_SERVER ) Conn_SetFlag( conn, SEND_TO_SERVER );
+				else Conn_SetFlag( conn, SEND_TO_USER );
 			}
 			cl2chan = Channel_NextMember( chan, cl2chan );
 		}
@@ -244,21 +379,24 @@ GLOBAL BOOLEAN IRC_WriteStrRelatedPrefix( CLIENT *Client, CLIENT *Prefix, BOOLEA
 		chan_cl2chan = Channel_NextChannelOf( Client, chan_cl2chan );
 	}
 
-	/* Senden ... */
-	for( i = 0; i < MAX_CONNECTIONS; i++ )
+	/* Senden: alle Verbindungen durchgehen ... */
+	conn = Conn_First( );
+	while( conn != NONE )
 	{
-		if( sock[i] )
-		{
-			if( is_server[i] ) ok = Conn_WriteStr( i, ":%s %s", Client_ID( Prefix ), buffer );
-			else ok = Conn_WriteStr( i, ":%s %s", Client_Mask( Prefix ), buffer );
-			if( ! ok ) break;
-		}
+		/* muessen ueber diese Verbindung Daten gesendet werden? */
+		if( Conn_Flag( conn ) == SEND_TO_SERVER ) ok = Conn_WriteStr( conn, ":%s %s", Client_ID( Prefix ), buffer );
+		else if( Conn_Flag( conn ) == SEND_TO_USER ) ok = Conn_WriteStr( conn, ":%s %s", Client_Mask( Prefix ), buffer );
+		if( ! ok ) break;
+
+		/* naechste Verbindung testen */
+		conn = Conn_Next( conn );
 	}
 	return ok;
 } /* IRC_WriteStrRelatedPrefix */
 
 
-LOCAL CHAR *Get_Prefix( CLIENT *Target, CLIENT *Client )
+LOCAL CHAR *
+Get_Prefix( CLIENT *Target, CLIENT *Client )
 {
 	assert( Target != NULL );
 	assert( Client != NULL );

src/ngircd/irc-write.h

@@ -2,35 +2,33 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc-write.h,v 1.2 2002/03/12 14:37:52 alex Exp $
+ * $Id: irc-write.h,v 1.5 2002/12/12 12:23:43 alex Exp $
  *
- * irc-write.h: IRC-Texte und Befehle ueber Netzwerk versenden (Header)
+ * Sending IRC commands over the network (header)
  */
 
 
 #ifndef __irc_write_h__
 #define __irc_write_h__
 
-#include "channel.h"
 
+GLOBAL BOOLEAN IRC_WriteStrClient PARAMS((CLIENT *Client, CHAR *Format, ... ));
+GLOBAL BOOLEAN IRC_WriteStrClientPrefix PARAMS((CLIENT *Client, CLIENT *Prefix, CHAR *Format, ... ));
 
-GLOBAL BOOLEAN IRC_WriteStrClient( CLIENT *Client, CHAR *Format, ... );
-GLOBAL BOOLEAN IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *Format, ... );
+GLOBAL BOOLEAN IRC_WriteStrChannel PARAMS((CLIENT *Client, CHANNEL *Chan, BOOLEAN Remote, CHAR *Format, ... ));
+GLOBAL BOOLEAN IRC_WriteStrChannelPrefix PARAMS((CLIENT *Client, CHANNEL *Chan, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... ));
 
-GLOBAL BOOLEAN IRC_WriteStrChannel( CLIENT *Client, CHANNEL *Chan, BOOLEAN Remote, CHAR *Format, ... );
-GLOBAL BOOLEAN IRC_WriteStrChannelPrefix( CLIENT *Client, CHANNEL *Chan, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... );
+GLOBAL VOID IRC_WriteStrServers PARAMS((CLIENT *ExceptOf, CHAR *Format, ... ));
+GLOBAL VOID IRC_WriteStrServersPrefix PARAMS((CLIENT *ExceptOf, CLIENT *Prefix, CHAR *Format, ... ));
+GLOBAL VOID IRC_WriteStrServersPrefixFlag PARAMS((CLIENT *ExceptOf, CLIENT *Prefix, CHAR Flag, CHAR *Format, ... ));
 
-GLOBAL VOID IRC_WriteStrServers( CLIENT *ExceptOf, CHAR *Format, ... );
-GLOBAL VOID IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *Format, ... );
-
-GLOBAL BOOLEAN IRC_WriteStrRelatedPrefix( CLIENT *Client, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... );
+GLOBAL BOOLEAN IRC_WriteStrRelatedPrefix PARAMS((CLIENT *Client, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... ));
 
 
 #endif

src/ngircd/irc.c

@@ -2,57 +2,133 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc.c,v 1.89 2002/03/25 17:04:02 alex Exp $
- *
- * irc.c: IRC-Befehle
+ * IRC commands
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: irc.c,v 1.107.2.3 2002/12/31 15:48:33 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
-#include <errno.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
-#include "ngircd.h"
-#include "channel.h"
-#include "client.h"
-#include "conf.h"
 #include "conn.h"
+#include "client.h"
+#include "channel.h"
+#include "defines.h"
 #include "irc-write.h"
 #include "log.h"
 #include "messages.h"
-#include "tool.h"
+#include "parse.h"
 
 #include "exp.h"
 #include "irc.h"
 
 
-GLOBAL BOOLEAN IRC_MOTD( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_ERROR( 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 ));
+	if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client ));
+	else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] );
+
+	return CONNECTED;
+} /* IRC_ERROR */
+
+
+GLOBAL BOOLEAN
+IRC_KILL( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *prefix, *c;
+	CHAR reason[COMMAND_LEN];
+	CONN_ID my_conn, conn;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	/* Is the user an IRC operator? */
+	if(( Client_Type( Client ) != CLIENT_SERVER ) && ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
+
+	/* Bad number of parameters? */
+	if(( Req->argc != 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+	if( Req->prefix ) prefix = Client_Search( Req->prefix );
+	else prefix = Client;
+	if( ! prefix )
+	{
+		Log( LOG_WARNING, "Got KILL with invalid prefix: \"%s\"!", Req->prefix );
+		prefix = Client_ThisServer( );
+	}
+
+	Log( LOG_NOTICE|LOG_snotice, "Got KILL command from \"%s\" for \"%s\": %s", Client_Mask( prefix ), Req->argv[0], Req->argv[1] );
+
+	/* Build reason string */
+	if( Client_Type( Client ) == CLIENT_USER ) sprintf( reason, "KILLed by %s: %s", Client_ID( Client ), Req->argv[1] );
+	else strcpy( reason, Req->argv[1] );
+
+	/* Inform other servers */
+	IRC_WriteStrServersPrefix( Client, prefix, "KILL %s :%s", Req->argv[0], reason );
+	
+	/* Save ID of this connection */
+	my_conn = Client_Conn( Client );
+
+	/* Do we host such a client? */
+	c = Client_Search( Req->argv[0] );
+	if( c && Client_Type( c ) == CLIENT_USER )
+	{
+		/* Yes, I found it! */
+		conn = Client_Conn( c );
+		Client_Destroy( c, NULL, reason, FALSE );
+		if( conn != NONE ) Conn_Close( Client_Conn( c ), NULL, reason, TRUE );
+	}
+	else Log( LOG_NOTICE, "Client with nick \"%s\" is unknown here.", Req->argv[0] );
+
+	/* Are we still connected or were we killed, too? */
+	if( Client_GetFromConn( my_conn )) return CONNECTED;
+	else return DISCONNECTED;
+} /* IRC_KILL */
+
+
+GLOBAL BOOLEAN
+IRC_NOTICE( CLIENT *Client, REQUEST *Req )
+{
+	CLIENT *to, *from;
+
+	assert( Client != NULL );
+	assert( Req != NULL );
+
+	if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return CONNECTED;
 
 	/* Falsche Anzahl Parameter? */
-	if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+	if( Req->argc != 2 ) return CONNECTED;
 
-	return IRC_Show_MOTD( Client );
-} /* IRC_MOTD */
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+	to = Client_Search( Req->argv[0] );
+	if(( to ) && ( Client_Type( to ) == CLIENT_USER ))
+	{
+		/* Okay, Ziel ist ein User */
+		return IRC_WriteStrClientPrefix( to, from, "NOTICE %s :%s", Client_ID( to ), Req->argv[1] );
+	}
+	else return CONNECTED;
+} /* IRC_NOTICE */
 
 
-GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
 {
 	CLIENT *cl, *from;
 	CHANNEL *chan;
@@ -60,8 +136,6 @@ GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
 	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 == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
 	if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client ));
@@ -74,6 +148,9 @@ GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
 	cl = Client_Search( Req->argv[0] );
 	if( cl )
 	{
+		/* Okay, Ziel ist ein Client. Aber ist es auch ein User? */
+		if( Client_Type( cl ) != CLIENT_USER ) return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
+
 		/* Okay, Ziel ist ein User */
 		if(( Client_Type( Client ) != CLIENT_SERVER ) && ( strchr( Client_Modes( cl ), 'a' )))
 		{
@@ -93,704 +170,4 @@ GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
 } /* IRC_PRIVMSG */
 
 
-GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *to, *from;
-
-	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 CONNECTED;
-
-	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
-	else from = Client;
-	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
-
-	to = Client_Search( Req->argv[0] );
-	if( to )
-	{
-		/* Okay, Ziel ist ein User */
-		return IRC_WriteStrClientPrefix( to, from, "NOTICE %s :%s", Client_ID( to ), Req->argv[1] );
-	}
-	else return CONNECTED;
-} /* IRC_NOTICE */
-
-
-GLOBAL BOOLEAN IRC_NAMES( CLIENT *Client, REQUEST *Req )
-{
-	CHAR rpl[COMMAND_LEN], *ptr;
-	CLIENT *target, *from, *c;
-	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 > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	/* From aus Prefix ermitteln */
-	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
-	else from = Client;
-	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
-	
-	if( Req->argc == 2 )
-	{
-		/* an anderen Server forwarden */
-		target = Client_Search( Req->argv[1] );
-		if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
-
-		if( target != Client_ThisServer( ))
-		{
-			/* Ok, anderer Server ist das Ziel: forwarden */
-			return IRC_WriteStrClientPrefix( target, from, "NAMES %s :%s", Req->argv[0], Req->argv[1] );
-		}
-	}
-
-	if( Req->argc > 0 )
-	{
-		/* bestimmte Channels durchgehen */
-		ptr = strtok( Req->argv[0], "," );
-		while( ptr )
-		{
-			chan = Channel_Search( ptr );
-			if( chan )
-			{
-				/* Namen ausgeben */
-				if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
-			}
-			if( ! IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), ptr )) return DISCONNECTED;
-			
-			/* naechsten Namen ermitteln */
-			ptr = strtok( NULL, "," );
-		}
-		return CONNECTED;
-	}
-	
-	/* alle Channels durchgehen */
-	chan = Channel_First( );
-	while( chan )
-	{
-		/* Namen ausgeben */
-		if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
-
-		/* naechster Channel */
-		chan = Channel_Next( chan );
-	}
-
-	/* Nun noch alle Clients ausgeben, die in keinem Channel sind */
-	c = Client_First( );
-	sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
-	while( c )
-	{
-		if(( Client_Type( c ) == CLIENT_USER ) && ( Channel_FirstChannelOf( c ) == NULL ) && ( ! strchr( Client_Modes( c ), 'i' )))
-		{
-			/* Okay, das ist ein User: anhaengen */
-			if( rpl[strlen( rpl ) - 1] != ':' ) strcat( rpl, " " );
-			strcat( rpl, Client_ID( c ));
-
-			if( strlen( rpl ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
-			{
-				/* Zeile wird zu lang: senden! */
-				if( ! IRC_WriteStrClient( from, rpl )) return DISCONNECTED;
-				sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
-			}
-		}
-
-		/* naechster Client */
-		c = Client_Next( c );
-	}
-	if( rpl[strlen( rpl ) - 1] != ':')
-	{
-		/* es wurden User gefunden */
-		if( ! IRC_WriteStrClient( from, rpl )) return DISCONNECTED;
-	}
-	
-	return IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), "*" );
-} /* IRC_NAMES */
-
-
-GLOBAL BOOLEAN IRC_ISON( CLIENT *Client, REQUEST *Req )
-{
-	CHAR rpl[COMMAND_LEN];
-	CLIENT *c;
-	CHAR *ptr;
-	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 < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	strcpy( rpl, RPL_ISON_MSG );
-	for( i = 0; i < Req->argc; i++ )
-	{
-		ptr = strtok( Req->argv[i], " " );
-		while( ptr )
-		{
-			ngt_TrimStr( ptr );
-			c = Client_Search( ptr );
-			if( c && ( Client_Type( c ) == CLIENT_USER ))
-			{
-				/* Dieser Nick ist "online" */
-				strcat( rpl, ptr );
-				strcat( rpl, " " );
-			}
-			ptr = strtok( NULL, " " );
-		}
-	}
-	if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
-
-	return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
-} /* IRC_ISON */
-
-
-GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *from, *target, *c;
-	CHAR str[LINE_LEN + 1], *ptr = NULL;
-	CL2CHAN *cl2chan;
-	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 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	/* Client suchen */
-	c = Client_Search( Req->argv[Req->argc - 1] );
-	if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
-
-	/* Empfaenger des WHOIS suchen */
-	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
-	else from = Client;
-	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
-	
-	/* Forwarden an anderen Server? */
-	if( Req->argc > 1 )
-	{
-		/* angegebenen Ziel-Server suchen */
-		target = Client_Search( Req->argv[1] );
-		if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
-		ptr = Req->argv[1];
-	}
-	else target = Client_ThisServer( );
-
-	assert( target != NULL );
-	
-	if(( Client_NextHop( target ) != Client_ThisServer( )) && ( Client_Type( Client_NextHop( target )) == CLIENT_SERVER )) return IRC_WriteStrClientPrefix( target, from, "WHOIS %s :%s", Req->argv[0], ptr );
-	
-	/* Nick, User und Name */
-	if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
-
-	/* Server */
-	if( ! IRC_WriteStrClient( from, RPL_WHOISSERVER_MSG, Client_ID( from ), Client_ID( c ), Client_ID( Client_Introducer( c )), Client_Info( Client_Introducer( c )))) return DISCONNECTED;
-
-	/* Channels */
-	sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
-	cl2chan = Channel_FirstChannelOf( c );
-	while( cl2chan )
-	{
-		chan = Channel_GetChannel( cl2chan );
-		assert( chan != NULL );
-		
-		/* Channel-Name anhaengen */
-		if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
-		if( strchr( Channel_UserModes( chan, c ), 'o' )) strcat( str, "@" );
-		else if( strchr( Channel_UserModes( chan, c ), 'v' )) strcat( str, "+" );
-		strcat( str, Channel_Name( chan ));
-
-		if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
-		{
-			/* Zeile wird zu lang: senden! */
-			if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
-			sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
-		}
-
-		/* naechstes Mitglied suchen */
-		cl2chan = Channel_NextChannelOf( c, cl2chan );
-	}
-	if( str[strlen( str ) - 1] != ':')
-	{
-		/* Es sind noch Daten da, die gesendet werden muessen */
-		if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
-	}
-	
-	/* IRC-Operator? */
-	if( Client_HasMode( c, 'o' ))
-	{
-		if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
-	}
-
-	/* Idle (nur lokale Clients) */
-	if( Client_Conn( c ) > NONE )
-	{
-		if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
-	}
-
-	/* Away? */
-	if( Client_HasMode( c, 'a' ))
-	{
-		if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( c ), Client_Away( c ))) return DISCONNECTED;
-	}
-
-	/* End of Whois */
-	return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
-} /* IRC_WHOIS */
-
-
-GLOBAL BOOLEAN IRC_WHO( CLIENT *Client, REQUEST *Req )
-{
-	BOOLEAN ok, only_ops;
-	CHAR flags[8], *ptr;
-	CL2CHAN *cl2chan;
-	CHANNEL *chan;
-	CLIENT *c;
-	
-	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 );
-
-	only_ops = FALSE;
-	chan = NULL;
-
-	if( Req->argc == 2 )
-	{
-		/* Nur OPs anzeigen? */
-		if( strcmp( Req->argv[1], "o" ) == 0 ) only_ops = TRUE;
-#ifdef STRICT_RFC
-		else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-#endif
-	}
-	
-	if( Req->argc >= 1 )
-	{
-		/* wurde ein Channel oder Nick-Mask angegeben? */
-		chan = Channel_Search( Req->argv[0] );
-	}
-
-	if( chan )
-	{
-		/* User eines Channels ausgeben */
-		if( ! IRC_Send_WHO( Client, chan, only_ops )) return DISCONNECTED;
-	}
-
-	c = Client_First( );
-	while( c )
-	{
-		if(( Client_Type( c ) == CLIENT_USER ) && ( ! strchr( Client_Modes( c ), 'i' )))
-		{
-			ok = FALSE;
-			if( Req->argc == 0 ) ok = TRUE;
-			else
-			{
-				if( strcasecmp( Req->argv[0], Client_ID( c )) == 0 ) ok = TRUE;
-				else if( strcmp( Req->argv[0], "0" ) == 0 ) ok = TRUE;
-			}
-				
-			if( ok && (( ! only_ops ) || ( strchr( Client_Modes( c ), 'o' ))))
-			{
-				/* Flags zusammenbasteln */
-				strcpy( flags, "H" );
-				if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
-
-				/* ausgeben */
-				cl2chan = Channel_FirstChannelOf( c );
-				if( cl2chan ) ptr = Channel_Name( Channel_GetChannel( cl2chan ));
-				else ptr = "*";
-				if( ! IRC_WriteStrClient( Client, RPL_WHOREPLY_MSG, Client_ID( Client ), ptr, Client_User( c ), Client_Hostname( c ), Client_ID( Client_Introducer( c )), Client_ID( c ), flags, Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
-			}
-		}
-
-		/* naechster Client */
-		c = Client_Next( c );
-	}
-
-	if( chan ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Channel_Name( chan ));
-	else if( Req->argc == 0 ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), "*" );
-	else return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Req->argv[0] );
-} /* IRC_WHO */
-
-
-GLOBAL BOOLEAN IRC_USERHOST( CLIENT *Client, REQUEST *Req )
-{
-	CHAR rpl[COMMAND_LEN];
-	CLIENT *c;
-	INT max, 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 < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	if( Req->argc > 5 ) max = 5;
-	else max = Req->argc;
-	
-	strcpy( rpl, RPL_USERHOST_MSG );
-	for( i = 0; i < max; i++ )
-	{
-		c = Client_Search( Req->argv[i] );
-		if( c && ( Client_Type( c ) == CLIENT_USER ))
-		{
-			/* Dieser Nick ist "online" */
-			strcat( rpl, Client_ID( c ));
-			if( Client_HasMode( c, 'o' )) strcat( rpl, "*" );
-			strcat( rpl, "=" );
-			if( Client_HasMode( c, 'a' )) strcat( rpl, "-" );
-			else strcat( rpl, "+" );
-			strcat( rpl, Client_User( c ));
-			strcat( rpl, "@" );
-			strcat( rpl, Client_Hostname( c ));
-			strcat( rpl, " " );
-		}
-	}
-	if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
-
-	return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
-} /* IRC_USERHOST */
-
-
-GLOBAL BOOLEAN IRC_ERROR( CLIENT *Client, REQUEST *Req )
-{
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client ));
-	else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] );
-
-	return CONNECTED;
-} /* IRC_ERROR */
-
-
-GLOBAL BOOLEAN IRC_LUSERS( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *target, *from;
-	
-	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 );
-
-	/* Absender ermitteln */
-	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
-	else from = Client;
-	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
-
-	/* An anderen Server forwarden? */
-	if( Req->argc == 2 )
-	{
-		target = Client_Search( Req->argv[1] );
-		if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
-		else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] );
-	}
-
-	/* Wer ist der Absender? */
-	if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
-	else target = Client;
-	if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
-	
-	IRC_Send_LUSERS( target );
-
-	return CONNECTED;
-} /* IRC_LUSERS */
-
-
-GLOBAL BOOLEAN IRC_LINKS( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *target, *from, *c;
-	CHAR *mask;
-	
-	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 );
-
-	/* Server-Mask ermitteln */
-	if( Req->argc > 0 ) mask = Req->argv[Req->argc - 1];
-	else mask = "*";
-
-	/* Absender ermitteln */
-	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
-	else from = Client;
-	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
-	
-	/* An anderen Server forwarden? */
-	if( Req->argc == 2 )
-	{
-		target = Client_Search( Req->argv[0] );
-		if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
-		else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LINKS %s %s", Req->argv[0], Req->argv[1] );
-	}
-
-	/* Wer ist der Absender? */
-	if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
-	else target = Client;
-	if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
-	
-	c = Client_First( );
-	while( c )
-	{
-		if( Client_Type( c ) == CLIENT_SERVER )
-		{
-			if( ! IRC_WriteStrClient( target, RPL_LINKS_MSG, Client_ID( target ), Client_ID( c ), Client_ID( Client_TopServer( c ) ? Client_TopServer( c ) : Client_ThisServer( )), Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
-		}
-		c = Client_Next( c );
-	}
-	
-	return IRC_WriteStrClient( target, RPL_ENDOFLINKS_MSG, Client_ID( target ), mask );
-} /* IRC_LINKS */
-
-
-GLOBAL BOOLEAN IRC_VERSION( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *target, *prefix;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	/* Falsche Anzahl Parameter? */
-	if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	/* Ziel suchen */
-	if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
-	else target = Client_ThisServer( );
-
-	/* Prefix ermitteln */
-	if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
-	else prefix = Client;
-	if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
-	
-	/* An anderen Server weiterleiten? */
-	if( target != Client_ThisServer( ))
-	{
-		if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
-
-		/* forwarden */
-		IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] );
-		return CONNECTED;
-	}
-
-	/* mit Versionsinfo antworten */
-	return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition( ));
-} /* IRC_VERSION */
-
-
-GLOBAL BOOLEAN IRC_KILL( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *prefix, *c;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	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 );
-
-	prefix = Client_Search( Req->prefix );
-	if( ! prefix )
-	{
-		Log( LOG_WARNING, "Got KILL with invalid prefix: \"%s\"!", Req->prefix );
-		prefix = Client_ThisServer( );
-	}
-	
-	Log( LOG_NOTICE, "Got KILL command from \"%s\" for \"%s\": %s", Client_Mask( prefix ), Req->argv[0], Req->argv[1] );
-	
-	/* andere Server benachrichtigen */
-	IRC_WriteStrServersPrefix( Client, prefix, "KILL %s :%s", Req->argv[0], Req->argv[1] );
-
-	/* haben wir selber einen solchen Client? */
-	c = Client_Search( Req->argv[0] );
-	if( c && ( Client_Conn( c ) != NONE )) Conn_Close( Client_Conn( c ), NULL, Req->argv[1], TRUE );
-	
-	return CONNECTED;
-} /* IRC_KILL */
-
-
-GLOBAL BOOLEAN IRC_Show_MOTD( CLIENT *Client )
-{
-	BOOLEAN ok;
-	CHAR line[127];
-	FILE *fd;
-	
-	assert( Client != NULL );
-
-	fd = fopen( Conf_MotdFile, "r" );
-	if( ! fd )
-	{
-		Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
-		return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
-	}
-	
-	IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
-	while( TRUE )
-	{
-		if( ! fgets( line, 126, fd )) break;
-		if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
-		if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
-		{
-			fclose( fd );
-			return FALSE;
-		}
-	}
-	ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
-
-	fclose( fd );
-	
-	return ok;
-} /* IRC_Show_MOTD */
-
-
-GLOBAL BOOLEAN IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan )
-{
-	BOOLEAN is_visible, is_member;
-	CHAR str[LINE_LEN + 1];
-	CL2CHAN *cl2chan;
-	CLIENT *cl;
-	
-	assert( Client != NULL );
-	assert( Chan != NULL );
-
-	if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
-	else is_member = FALSE;
-			 
-	/* Alle Mitglieder suchen */
-	sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
-	cl2chan = Channel_FirstMember( Chan );
-	while( cl2chan )
-	{
-		cl = Channel_GetClient( cl2chan );
-
-		if( strchr( Client_Modes( cl ), 'i' )) is_visible = FALSE;
-		else is_visible = TRUE;
-
-		if( is_member || is_visible )
-		{
-			/* Nick anhaengen */
-			if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
-			if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strcat( str, "@" );
-			else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strcat( str, "+" );
-			strcat( str, Client_ID( cl ));
-	
-			if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
-			{
-				/* Zeile wird zu lang: senden! */
-				if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
-				sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
-			}
-		}
-
-		/* naechstes Mitglied suchen */
-		cl2chan = Channel_NextMember( Chan, cl2chan );
-	}
-	if( str[strlen( str ) - 1] != ':')
-	{
-		/* Es sind noch Daten da, die gesendet werden muessen */
-		if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
-	}
-
-	return CONNECTED;
-} /* IRC_Send_NAMES */
-
-
-GLOBAL BOOLEAN IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps )
-{
-	BOOLEAN is_visible, is_member;
-	CL2CHAN *cl2chan;
-	CHAR flags[8];
-	CLIENT *c;
-
-	assert( Client != NULL );
-	assert( Chan != NULL );
-
-	if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
-	else is_member = FALSE;
-
-	/* Alle Mitglieder suchen */
-	cl2chan = Channel_FirstMember( Chan );
-	while( cl2chan )
-	{
-		c = Channel_GetClient( cl2chan );
-
-		if( strchr( Client_Modes( c ), 'i' )) is_visible = FALSE;
-		else is_visible = TRUE;
-
-		if( is_member || is_visible )
-		{
-			/* Flags zusammenbasteln */
-			strcpy( flags, "H" );
-			if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
-			if( strchr( Channel_UserModes( Chan, c ), 'o' )) strcat( flags, "@" );
-			else if( strchr( Channel_UserModes( Chan, c ), 'v' )) strcat( flags, "+" );
-			
-			/* ausgeben */
-			if(( ! OnlyOps ) || ( strchr( Client_Modes( c ), 'o' )))
-			{
-				if( ! IRC_WriteStrClient( Client, RPL_WHOREPLY_MSG, Client_ID( Client ), Channel_Name( Chan ), Client_User( c ), Client_Hostname( c ), Client_ID( Client_Introducer( c )), Client_ID( c ), flags, Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
-			}
-		}
-
-		/* naechstes Mitglied suchen */
-		cl2chan = Channel_NextMember( Chan, cl2chan );
-	}
-	return CONNECTED;
-} /* IRC_Send_WHO */
-
-
-GLOBAL BOOLEAN IRC_Send_LUSERS( CLIENT *Client )
-{
-	INT cnt;
-
-	assert( Client != NULL );
-
-	/* Users, Services und Serevr im Netz */
-	if( ! IRC_WriteStrClient( Client, RPL_LUSERCLIENT_MSG, Client_ID( Client ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED;
-
-	/* IRC-Operatoren im Netz */
-	cnt = Client_OperCount( );
-	if( cnt > 0 )
-	{
-		if( ! IRC_WriteStrClient( Client, RPL_LUSEROP_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
-	}
-
-	/* Unbekannt Verbindungen */
-	cnt = Client_UnknownCount( );
-	if( cnt > 0 )
-	{
-		if( ! IRC_WriteStrClient( Client, RPL_LUSERUNKNOWN_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
-	}
-
-	/* Channels im Netz */
-	if( ! IRC_WriteStrClient( Client, RPL_LUSERCHANNELS_MSG, Client_ID( Client ), Channel_Count( ))) return DISCONNECTED;
-
-	/* Channels im Netz */
-	if( ! IRC_WriteStrClient( Client, RPL_LUSERME_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED;
-	
-	return CONNECTED;
-} /* IRC_Send_LUSERS */
-
-
 /* -eof- */

src/ngircd/irc.h

@@ -2,48 +2,26 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc.h,v 1.30 2002/03/12 14:37:52 alex Exp $
+ * $Id: irc.h,v 1.36 2002/12/12 12:23:43 alex Exp $
  *
- * irc.h: IRC-Befehle (Header)
+ * IRC commands (header)
  */
 
 
 #ifndef __irc_h__
 #define __irc_h__
 
-#include "parse.h"
-#include "client.h"
-#include "channel.h"
 
-
-GLOBAL BOOLEAN IRC_MOTD( CLIENT *Client, REQUEST *Req );
-GLOBAL BOOLEAN IRC_LUSERS( CLIENT *Client, REQUEST *Req );
-GLOBAL BOOLEAN IRC_LINKS( CLIENT *Client, REQUEST *Req );
-GLOBAL BOOLEAN IRC_VERSION( CLIENT *Client, REQUEST *Req );
-
-GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req );
-GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req );
-
-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_WHO( CLIENT *Client, REQUEST *Req );
-
-GLOBAL BOOLEAN IRC_ERROR( CLIENT *Client, REQUEST *Req );
-GLOBAL BOOLEAN IRC_KILL( 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 );
-GLOBAL BOOLEAN IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps );
+GLOBAL BOOLEAN IRC_ERROR PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_KILL PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_NOTICE PARAMS(( CLIENT *Client, REQUEST *Req ));
+GLOBAL BOOLEAN IRC_PRIVMSG PARAMS(( CLIENT *Client, REQUEST *Req ));
 
 
 #endif

src/ngircd/lists.c

@@ -0,0 +1,447 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * Management of IRC lists: ban, invite, ...
+ */
+
+
+#include "portab.h"
+
+static char UNUSED id[] = "$Id: lists.c,v 1.10 2002/12/12 12:24:18 alex Exp $";
+
+#include "imp.h"
+#include <assert.h>
+
+#include "defines.h"
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
+#include "log.h"
+#include "match.h"
+#include "messages.h"
+#include "irc-write.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "exp.h"
+#include "lists.h"
+
+
+#define MASK_LEN 2*CLIENT_HOST_LEN
+
+
+typedef struct _C2C
+{
+	struct _C2C *next;
+	CHAR mask[MASK_LEN];
+	CHANNEL *channel;
+	BOOLEAN onlyonce;
+} C2C;
+
+
+LOCAL C2C *My_Invites, *My_Bans;
+
+
+LOCAL C2C *New_C2C PARAMS(( CHAR *Mask, CHANNEL *Chan, BOOLEAN OnlyOnce ));
+
+LOCAL BOOLEAN Check_List PARAMS(( C2C **Cl2Chan, CLIENT *Client, CHANNEL *Chan ));
+LOCAL BOOLEAN Already_Registered PARAMS(( C2C *Cl2Chan, CHAR *Mask, CHANNEL *Chan ));
+
+
+
+GLOBAL VOID
+Lists_Init( VOID )
+{
+	/* Modul initialisieren */
+
+	My_Invites = My_Bans = NULL;
+} /* Lists_Init */
+
+
+GLOBAL VOID
+Lists_Exit( VOID )
+{
+	/* Modul abmelden */
+
+	C2C *c2c, *next;
+
+	/* Invite-Lists freigeben */
+	c2c = My_Invites;
+	while( c2c )
+	{
+		next = c2c->next;
+		free( c2c );
+		c2c = next;
+	}
+
+	/* Ban-Lists freigeben */
+	c2c = My_Bans;
+	while( c2c )
+	{
+		next = c2c->next;
+		free( c2c );
+		c2c = next;
+	}
+} /* Lists_Exit */
+
+
+GLOBAL BOOLEAN
+Lists_CheckInvited( CLIENT *Client, CHANNEL *Chan )
+{
+	return Check_List( &My_Invites, Client, Chan );
+} /* Lists_CheckInvited */
+
+
+GLOBAL BOOLEAN
+Lists_AddInvited( CLIENT *From, CHAR *Mask, CHANNEL *Chan, BOOLEAN OnlyOnce )
+{
+	C2C *c2c;
+
+	assert( Mask != NULL );
+	assert( Chan != NULL );
+
+	if( Already_Registered( My_Invites, Mask, Chan ))
+	{
+		/* Eintrag ist bereits vorhanden */
+		IRC_WriteStrClient( From, RPL_INVITELIST_MSG, Client_ID( From ), Channel_Name( Chan ), Mask );
+		return FALSE;
+	}
+	
+	c2c = New_C2C( Mask, Chan, OnlyOnce );
+	if( ! c2c )
+	{
+		Log( LOG_ERR, "Can't add new invite list entry!" );
+		return FALSE;
+	}
+
+	/* verketten */
+	c2c->next = My_Invites;
+	My_Invites = c2c;
+
+	Log( LOG_DEBUG, "Added \"%s\" to invite list for \"%s\".", Mask, Channel_Name( Chan ));
+	return TRUE;
+} /* Lists_AddInvited */
+
+
+GLOBAL VOID
+Lists_DelInvited( CHAR *Mask, CHANNEL *Chan )
+{
+	C2C *c2c, *last, *next;
+
+	assert( Mask != NULL );
+	assert( Chan != NULL );
+
+	last = NULL;
+	c2c = My_Invites;
+	while( c2c )
+	{
+		next = c2c->next;
+		if(( c2c->channel == Chan ) && ( strcasecmp( c2c->mask, Mask ) == 0 ))
+		{
+			/* dieser Eintrag muss geloescht werden */
+			Log( LOG_DEBUG, "Deleted \"%s\" from invite list for \"%s\"." , c2c->mask, Channel_Name( Chan ));
+			if( last ) last->next = next;
+			else My_Invites = next;
+			free( c2c );
+		}
+		else last = c2c;
+		c2c = next;
+	}
+} /* Lists_DelInvited */
+
+
+GLOBAL BOOLEAN
+Lists_ShowInvites( CLIENT *Client, CHANNEL *Channel )
+{
+	C2C *c2c;
+
+	assert( Client != NULL );
+	assert( Channel != NULL );
+
+	c2c = My_Invites;
+	while( c2c )
+	{
+		if( c2c->channel == Channel )
+		{
+			/* Eintrag fuer Channel gefunden; ausgeben: */
+			if( ! IRC_WriteStrClient( Client, RPL_INVITELIST_MSG, Client_ID( Client ), Channel_Name( Channel ), c2c->mask )) return DISCONNECTED;
+		}
+		c2c = c2c->next;
+	}
+	return IRC_WriteStrClient( Client, RPL_ENDOFINVITELIST_MSG, Client_ID( Client ), Channel_Name( Channel ));
+} /* Lists_ShowInvites */
+
+
+GLOBAL BOOLEAN
+Lists_CheckBanned( CLIENT *Client, CHANNEL *Chan )
+{
+	return Check_List( &My_Bans, Client, Chan );
+} /* Lists_CheckBanned */
+
+
+GLOBAL BOOLEAN
+Lists_AddBanned( CLIENT *From, CHAR *Mask, CHANNEL *Chan )
+{
+	C2C *c2c;
+
+	assert( Mask != NULL );
+	assert( Chan != NULL );
+
+	if( Already_Registered( My_Bans, Mask, Chan ))
+	{
+		/* Eintrag ist bereits vorhanden */
+		IRC_WriteStrClient( From, RPL_BANLIST_MSG, Client_ID( From ), Channel_Name( Chan ), Mask );
+		return FALSE;
+	}
+
+	c2c = New_C2C( Mask, Chan, FALSE );
+	if( ! c2c )
+	{
+		Log( LOG_ERR, "Can't add new ban list entry!" );
+		return FALSE;
+	}
+
+	/* verketten */
+	c2c->next = My_Bans;
+	My_Bans = c2c;
+
+	Log( LOG_DEBUG, "Added \"%s\" to ban list for \"%s\".", Mask, Channel_Name( Chan ));
+	return TRUE;
+} /* Lists_AddBanned */
+
+
+GLOBAL VOID
+Lists_DelBanned( CHAR *Mask, CHANNEL *Chan )
+{
+	C2C *c2c, *last, *next;
+
+	assert( Mask != NULL );
+	assert( Chan != NULL );
+
+	last = NULL;
+	c2c = My_Bans;
+	while( c2c )
+	{
+		next = c2c->next;
+		if(( c2c->channel == Chan ) && ( strcasecmp( c2c->mask, Mask ) == 0 ))
+		{
+			/* dieser Eintrag muss geloescht werden */
+			Log( LOG_DEBUG, "Deleted \"%s\" from ban list for \"%s\"." , c2c->mask, Channel_Name( Chan ));
+			if( last ) last->next = next;
+			else My_Bans = next;
+			free( c2c );
+		}
+		else last = c2c;
+		c2c = next;
+	}
+} /* Lists_DelBanned */
+
+
+GLOBAL BOOLEAN
+Lists_ShowBans( CLIENT *Client, CHANNEL *Channel )
+{
+	C2C *c2c;
+
+	assert( Client != NULL );
+	assert( Channel != NULL );
+
+	c2c = My_Bans;
+	while( c2c )
+	{
+		if( c2c->channel == Channel )
+		{
+			/* Eintrag fuer Channel gefunden; ausgeben: */
+			if( ! IRC_WriteStrClient( Client, RPL_BANLIST_MSG, Client_ID( Client ), Channel_Name( Channel ), c2c->mask )) return DISCONNECTED;
+		}
+		c2c = c2c->next;
+	}
+	return IRC_WriteStrClient( Client, RPL_ENDOFBANLIST_MSG, Client_ID( Client ), Channel_Name( Channel ));
+} /* Lists_ShowBans */
+
+
+GLOBAL VOID
+Lists_DeleteChannel( CHANNEL *Chan )
+{
+	/* Channel wurde geloescht, Invite- und Ban-Lists aufraeumen */
+
+	C2C *c2c, *last, *next;
+
+	/* Invite-List */
+	last = NULL;
+	c2c = My_Invites;
+	while( c2c )
+	{
+		next = c2c->next;
+		if( c2c->channel == Chan )
+		{
+			/* dieser Eintrag muss geloescht werden */
+			Log( LOG_DEBUG, "Deleted \"%s\" from invite list for \"%s\"." , c2c->mask, Channel_Name( Chan ));
+			if( last ) last->next = next;
+			else My_Invites = next;
+			free( c2c );
+		}
+		else last = c2c;
+		c2c = next;
+	}
+
+	/* Ban-List */
+	last = NULL;
+	c2c = My_Bans;
+	while( c2c )
+	{
+		next = c2c->next;
+		if( c2c->channel == Chan )
+		{
+			/* dieser Eintrag muss geloescht werden */
+			Log( LOG_DEBUG, "Deleted \"%s\" from ban list for \"%s\"." , c2c->mask, Channel_Name( Chan ));
+			if( last ) last->next = next;
+			else My_Bans = next;
+			free( c2c );
+		}
+		else last = c2c;
+		c2c = next;
+	}
+} /* Lists_DeleteChannel */
+
+
+GLOBAL CHAR *
+Lists_MakeMask( CHAR *Pattern )
+{
+	/* Hier wird aus einem "beliebigen" Pattern eine gueltige IRC-Mask erzeugt.
+	 * Diese ist aber nur bis zum naechsten Aufruf von Lists_MakeMask() gueltig,
+	 * da ein einziger globaler Puffer verwendet wird. ->Umkopieren!*/
+
+	STATIC CHAR TheMask[MASK_LEN];
+	CHAR *excl, *at;
+
+	assert( Pattern != NULL );
+
+	excl = strchr( Pattern, '!' );
+	at = strchr( Pattern, '@' );
+
+	if(( at ) && ( at < excl )) excl = NULL;
+
+	if(( ! at ) && ( ! excl ))
+	{
+		/* weder ! noch @<40>vorhanden: als Nick annehmen */
+		strncpy( TheMask, Pattern, MASK_LEN - 5 );
+		TheMask[MASK_LEN - 5] = '\0';
+		strcat( TheMask, "!*@*" );
+		return TheMask;
+	}
+
+	if(( ! at ) && ( excl ))
+	{
+		/* Domain fehlt */
+		strncpy( TheMask, Pattern, MASK_LEN - 3 );
+		TheMask[MASK_LEN - 3] = '\0';
+		strcat( TheMask, "@*" );
+		return TheMask;
+	}
+
+	if(( at ) && ( ! excl ))
+	{
+		/* User fehlt */
+		*at = '\0'; at++;
+		strncpy( TheMask, Pattern, MASK_LEN - 4 );
+		TheMask[MASK_LEN - 4] = '\0';
+		strcat( TheMask, "!*@" );
+		strncat( TheMask, at, strlen( TheMask ) - MASK_LEN - 1 );
+		TheMask[MASK_LEN - 1] = '\0';
+		return TheMask;
+	}
+
+	/* alle Teile vorhanden */
+	strncpy( TheMask, Pattern, MASK_LEN - 1 );
+	TheMask[MASK_LEN - 1] = '\0';
+	return TheMask;
+} /* Lists_MakeMask */
+
+
+LOCAL C2C *
+New_C2C( CHAR *Mask, CHANNEL *Chan, BOOLEAN OnlyOnce )
+{
+	C2C *c2c;
+	
+	assert( Mask != NULL );
+	assert( Chan != NULL );
+
+	/* Speicher fuer Eintrag anfordern */
+	c2c = malloc( sizeof( C2C ));
+	if( ! c2c )
+	{
+		Log( LOG_EMERG, "Can't allocate memory! [New_C2C]" );
+		return NULL;
+	}
+
+	strncpy( c2c->mask, Mask, MASK_LEN );
+	c2c->channel = Chan;
+	c2c->onlyonce = OnlyOnce;
+
+	return c2c;
+} /* New_C2C */
+
+
+LOCAL BOOLEAN
+Check_List( C2C **Cl2Chan, CLIENT *Client, CHANNEL *Chan )
+{
+	C2C *c2c, *last;
+
+	assert( Cl2Chan != NULL );
+	assert( Client != NULL );
+	assert( Chan != NULL );
+
+	c2c = *Cl2Chan;
+	last = NULL;
+
+	while( c2c )
+	{
+		if( c2c->channel == Chan )
+		{
+			/* Ok, richtiger Channel. Passt die Maske? */
+			if( Match( c2c->mask, Client_Mask( Client )))
+			{
+				/* Treffer! */
+				if( c2c->onlyonce )
+				{
+					/* Eintrag loeschen */
+					Log( LOG_DEBUG, "Deleted \"%s\" from %s list for \"%s\".", c2c->mask, *Cl2Chan == My_Invites ? "invite" : "ban", Channel_Name( Chan ));
+					if( last ) last->next = c2c->next;
+					else *Cl2Chan = c2c->next;
+					free( c2c );
+				}
+				return TRUE;
+			}
+		}
+		last = c2c;
+		c2c = c2c->next;
+	}
+
+	return FALSE;
+} /* Check_List */
+
+
+LOCAL BOOLEAN
+Already_Registered( C2C *List, CHAR *Mask, CHANNEL *Chan )
+{
+	C2C *c2c;
+
+	c2c = List;
+	while( c2c )
+	{
+		if(( c2c->channel == Chan ) && ( strcasecmp( c2c->mask, Mask ) == 0 )) return TRUE;
+		c2c = c2c->next;
+	}
+	return FALSE;
+} /* Already_Registered */
+
+
+/* -eof- */

src/ngircd/lists.h

@@ -0,0 +1,42 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * $Id: lists.h,v 1.9 2002/12/12 12:23:43 alex Exp $
+ *
+ * Management of IRC lists: ban, invite, ... (header)
+ */
+
+
+#ifndef __lists_h__
+#define __lists_h__
+
+
+GLOBAL VOID Lists_Init PARAMS(( VOID ));
+GLOBAL VOID Lists_Exit PARAMS(( VOID ));
+
+GLOBAL BOOLEAN Lists_CheckInvited PARAMS(( CLIENT *Client, CHANNEL *Chan ));
+GLOBAL BOOLEAN Lists_AddInvited PARAMS(( CLIENT *From, CHAR *Mask, CHANNEL *Chan, BOOLEAN OnlyOnce ));
+GLOBAL VOID Lists_DelInvited PARAMS(( CHAR *Mask, CHANNEL *Chan ));
+GLOBAL BOOLEAN Lists_ShowInvites PARAMS(( CLIENT *Client, CHANNEL *Channel ));
+
+GLOBAL BOOLEAN Lists_CheckBanned PARAMS(( CLIENT *Client, CHANNEL *Chan ));
+GLOBAL BOOLEAN Lists_AddBanned PARAMS(( CLIENT *From, CHAR *Mask, CHANNEL *Chan ));
+GLOBAL VOID Lists_DelBanned PARAMS(( CHAR *Mask, CHANNEL *Chan ));
+GLOBAL BOOLEAN Lists_ShowBans PARAMS(( CLIENT *Client, CHANNEL *Channel ));
+
+GLOBAL VOID Lists_DeleteChannel PARAMS(( CHANNEL *Chan ));
+
+GLOBAL CHAR *Lists_MakeMask PARAMS(( CHAR *Pattern ));
+
+
+#endif
+
+
+/* -eof- */

src/ngircd/log.c

@@ -2,21 +2,20 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: log.c,v 1.32 2002/03/31 16:46:15 alex Exp $
- *
- * log.c: Logging-Funktionen
+ * Logging functions
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: log.c,v 1.41 2002/12/12 12:24:18 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <errno.h>
@@ -31,8 +30,10 @@
 #endif
 
 #include "ngircd.h"
-#include "client.h"
 #include "defines.h"
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
 #include "irc-write.h"
 
 #include "exp.h"
@@ -43,10 +44,11 @@ LOCAL CHAR Error_File[FNAME_LEN];
 LOCAL CHAR Init_Txt[127];
 
 
-LOCAL VOID Wall_ServerNotice( CHAR *Msg );
+LOCAL VOID Wall_ServerNotice PARAMS(( CHAR *Msg ));
 
 
-GLOBAL VOID Log_Init( VOID )
+GLOBAL VOID
+Log_Init( VOID )
 {
 #ifdef USE_SYSLOG
 	/* Syslog initialisieren */
@@ -86,13 +88,14 @@ GLOBAL VOID Log_Init( VOID )
 } /* Log_Init */
 
 
-GLOBAL VOID Log_InitErrorfile( VOID )
+GLOBAL VOID
+Log_InitErrorfile( VOID )
 {
 	/* "Error-Log" initialisieren: stderr in Datei umlenken. Dort
 	 * landen z.B. alle Ausgaben von assert()-Aufrufen. */
 
 	/* Dateiname zusammen bauen */
-	sprintf( Error_File, ERROR_DIR"/"PACKAGE"-%ld.err", (INT32)getpid( ));
+	sprintf( Error_File, "%s/%s-%ld.err", ERROR_DIR, PACKAGE, (LONG)getpid( ));
 
 	/* stderr umlenken */
 	fflush( stderr );
@@ -112,10 +115,12 @@ GLOBAL VOID Log_InitErrorfile( VOID )
 } /* Log_InitErrfile */
 
 
-GLOBAL VOID Log_Exit( VOID )
+GLOBAL VOID
+Log_Exit( VOID )
 {
 	/* Good Bye! */
-	Log( LOG_NOTICE, PACKAGE" done.");
+	if( NGIRCd_Restart ) Log( LOG_NOTICE, "%s done (restarting).", PACKAGE );
+	else Log( LOG_NOTICE, "%s done.", PACKAGE );
 
 	/* Error-File (stderr) loeschen */
 	if( unlink( Error_File ) != 0 ) Log( LOG_ERR, "Can't delete \"%s\": %s", Error_File, strerror( errno ));
@@ -127,7 +132,16 @@ GLOBAL VOID Log_Exit( VOID )
 } /* Log_Exit */
 
 
-GLOBAL VOID Log( INT Level, CONST CHAR *Format, ... )
+#ifdef PROTOTYPES
+GLOBAL VOID
+Log( INT Level, CONST CHAR *Format, ... )
+#else
+GLOBAL VOID
+Log( Level, Format, va_alist )
+INT Level;
+CONST CHAR *Format;
+va_dcl
+#endif
 {
 	/* Eintrag in Logfile(s) schreiben */
 
@@ -152,15 +166,27 @@ GLOBAL VOID Log( INT Level, CONST CHAR *Format, ... )
 #endif
 
 	/* String mit variablen Argumenten zusammenbauen ... */
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
 	vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
 	va_end( ap );
 
 	if( NGIRCd_NoDaemon )
 	{
 		/* auf Konsole ausgeben */
-		printf( "[%d] %s\n", Level, msg );
+		fprintf( stdout, "[%d] %s\n", Level, msg );
+		fflush( stdout );
 	}
+#ifdef USE_SYSLOG
+	else
+	{
+		/* Syslog */
+		syslog( Level, "%s", msg );
+	}
+#endif
 
 	if( Level <= LOG_CRIT )
 	{
@@ -169,11 +195,6 @@ GLOBAL VOID Log( INT Level, CONST CHAR *Format, ... )
 		fflush( stderr );
 	}
 
-#ifdef USE_SYSLOG
-	/* Syslog */
-	syslog( Level, msg );
-#endif
-
 	if( snotice )
 	{
 		/* NOTICE an lokale User mit "s"-Mode */
@@ -182,7 +203,8 @@ GLOBAL VOID Log( INT Level, CONST CHAR *Format, ... )
 } /* Log */
 
 
-GLOBAL VOID Log_Init_Resolver( VOID )
+GLOBAL VOID
+Log_Init_Resolver( VOID )
 {
 #ifdef USE_SYSLOG
 	openlog( PACKAGE, LOG_CONS|LOG_PID, LOG_LOCAL5 );
@@ -190,7 +212,8 @@ GLOBAL VOID Log_Init_Resolver( VOID )
 } /* Log_Init_Resolver */
 
 
-GLOBAL VOID Log_Exit_Resolver( VOID )
+GLOBAL VOID
+Log_Exit_Resolver( VOID )
 {
 #ifdef USE_SYSLOG
 	closelog( );
@@ -198,7 +221,16 @@ GLOBAL VOID Log_Exit_Resolver( VOID )
 } /* Log_Exit_Resolver */
 
 
-GLOBAL VOID Log_Resolver( CONST INT Level, CONST CHAR *Format, ... )
+#ifdef PROTOTYPES
+GLOBAL VOID
+Log_Resolver( CONST INT Level, CONST CHAR *Format, ... )
+#else
+GLOBAL VOID
+Log_Resolver( Level, Format, va_alist )
+CONST INT Level;
+CONST CHAR *Format;
+va_dcl
+#endif
 {
 	/* Eintrag des Resolver in Logfile(s) schreiben */
 
@@ -211,6 +243,8 @@ GLOBAL VOID Log_Resolver( CONST INT Level, CONST CHAR *Format, ... )
 
 	assert( Format != NULL );
 
+	if( NGIRCd_NoDaemon ) return;
+
 #ifdef DEBUG
 	if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
 #else
@@ -218,7 +252,11 @@ GLOBAL VOID Log_Resolver( CONST INT Level, CONST CHAR *Format, ... )
 #endif
 
 	/* String mit variablen Argumenten zusammenbauen ... */
+#ifdef PROTOTYPES
 	va_start( ap, Format );
+#else
+	va_start( ap );
+#endif
 	vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
 	va_end( ap );
 
@@ -229,7 +267,8 @@ GLOBAL VOID Log_Resolver( CONST INT Level, CONST CHAR *Format, ... )
 } /* Log_Resolver */
 
 
-LOCAL VOID Wall_ServerNotice( CHAR *Msg )
+LOCAL VOID
+Wall_ServerNotice( CHAR *Msg )
 {
 	/* Server-Notice an entsprechende User verschicken */
 
@@ -240,7 +279,7 @@ LOCAL VOID Wall_ServerNotice( CHAR *Msg )
 	c = Client_First( );
 	while( c )
 	{
-		if(( Client_Conn( c ) > NONE ) && ( Client_HasMode( c, 's' ))) IRC_WriteStrClient( c, "NOTICE %s :%s", Client_ThisServer( ), Msg );
+		if(( Client_Conn( c ) > NONE ) && ( Client_HasMode( c, 's' ))) IRC_WriteStrClient( c, "NOTICE %s :%s%s", Client_ThisServer( ), NOTICE_TXTPREFIX, Msg );
 		c = Client_Next( c );
 	}
 } /* Wall_ServerNotice */

src/ngircd/log.h

@@ -2,16 +2,15 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: log.h,v 1.11 2002/03/29 23:33:42 alex Exp $
+ * $Id: log.h,v 1.13 2002/12/12 12:23:43 alex Exp $
  *
- * log.h: Logging-Funktionen (Header)
+ * Logging functions (header)
  */
 
 
@@ -36,16 +35,16 @@
 #define LOG_snotice 1024
 
 
-GLOBAL VOID Log_Init( VOID );
-GLOBAL VOID Log_Exit( VOID );
+GLOBAL VOID Log_Init PARAMS((VOID ));
+GLOBAL VOID Log_Exit PARAMS((VOID ));
 
-GLOBAL VOID Log_InitErrorfile( VOID );
-GLOBAL VOID Log( INT Level, CONST CHAR *Format, ... );
+GLOBAL VOID Log_InitErrorfile PARAMS((VOID ));
+GLOBAL VOID Log PARAMS((INT Level, CONST CHAR *Format, ... ));
 
-GLOBAL VOID Log_Init_Resolver( VOID );
-GLOBAL VOID Log_Exit_Resolver( VOID );
+GLOBAL VOID Log_Init_Resolver PARAMS((VOID ));
+GLOBAL VOID Log_Exit_Resolver PARAMS((VOID ));
 
-GLOBAL VOID Log_Resolver( CONST INT Level, CONST CHAR *Format, ... );
+GLOBAL VOID Log_Resolver PARAMS((CONST INT Level, CONST CHAR *Format, ... ));
 
 
 #endif

src/ngircd/match.c

@@ -0,0 +1,253 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * Wildcard pattern matching
+ */
+
+
+#include "portab.h"
+
+static char UNUSED id[] = "$Id: match.c,v 1.2 2002/12/12 12:24:18 alex Exp $";
+
+#include "imp.h"
+#include <assert.h>
+#include <string.h>
+
+#include "exp.h"
+#include "match.h"
+
+
+/*
+ * Die Pattern-Matching-Funkionen [Matche(), Matche_After_Star()] basieren
+ * auf Versionen von J. Kercheval. Die Version 1.1 wurde am 12.03.1991 als
+ * "public domain" freigegeben:
+ * <http://www.snippets.org/snippets/portable/MATCH+C.php3>
+ */
+
+
+LOCAL INT Matche PARAMS(( REGISTER CHAR *p, REGISTER CHAR *t ));
+LOCAL INT Matche_After_Star PARAMS(( REGISTER CHAR *p, REGISTER CHAR *t ));
+
+
+#define MATCH_PATTERN	6	/* bad pattern */
+#define MATCH_LITERAL	5	/* match failure on literal match */
+#define MATCH_RANGE	4	/* match failure on [..] construct */
+#define MATCH_ABORT	3	/* premature end of text string */
+#define MATCH_END	2	/* premature end of pattern string */
+#define MATCH_VALID	1	/* valid match */
+
+
+GLOBAL BOOLEAN
+Match( CHAR *Pattern, CHAR *String )
+{
+	/* Pattern mit String vergleichen */
+	if( Matche( Pattern, String ) == MATCH_VALID ) return TRUE;
+	else return FALSE;
+} /* Match */
+
+
+LOCAL INT
+Matche( REGISTER CHAR *p, REGISTER CHAR *t )
+{
+	REGISTER CHAR range_start, range_end;
+	BOOLEAN invert;
+	BOOLEAN member_match;
+	BOOLEAN loop;
+
+	for( ; *p; p++, t++ )
+	{
+		/* if this is the end of the text then this is the end of the match */
+		if( ! *t )
+		{
+			return ( *p == '*' && *++p == '\0' ) ? MATCH_VALID : MATCH_ABORT;
+		}
+
+		/* determine and react to pattern type */
+		switch( *p )
+		{
+			case '?':	/* single any character match */
+				break;
+
+			case '*':	/* multiple any character match */
+				return Matche_After_Star( p, t );
+
+			case '[':	/* [..] construct, single member/exclusion character match */
+				/* move to beginning of range */
+				p++;
+
+				/* check if this is a member match or exclusion match */
+				invert = FALSE;
+				if( *p == '!' || *p == '^' )
+				{
+					invert = TRUE;
+					p++;
+				}
+
+				/* if closing bracket here or at range start then we have a malformed pattern */
+				if ( *p == ']' ) return MATCH_PATTERN;
+
+				member_match = FALSE;
+				loop = TRUE;
+
+				while( loop )
+				{
+					/* if end of construct then loop is done */
+					if( *p == ']' )
+					{
+						loop = FALSE;
+						continue;
+					}
+
+					/* matching a '!', '^', '-', '\' or a ']' */
+					if( *p == '\\' ) range_start = range_end = *++p;
+					else  range_start = range_end = *p;
+
+					/* if end of pattern then bad pattern (Missing ']') */
+					if( ! *p ) return MATCH_PATTERN;
+
+					/* check for range bar */
+					if( *++p == '-' )
+					{
+						/* get the range end */
+						range_end = *++p;
+
+						/* if end of pattern or construct then bad pattern */
+						if( range_end == '\0' || range_end == ']' ) return MATCH_PATTERN;
+
+						/* special character range end */
+						if( range_end == '\\' )
+						{
+							range_end = *++p;
+
+							/* if end of text then we have a bad pattern */
+							if ( ! range_end ) return MATCH_PATTERN;
+						}
+
+						/* move just beyond this range */
+						p++;
+					}
+
+					/* if the text character is in range then match found. make sure the range
+					 * letters have the proper relationship to one another before comparison */
+					if( range_start < range_end )
+					{
+						if( *t >= range_start && *t <= range_end )
+						{
+							member_match = TRUE;
+							loop = FALSE;
+						}
+					}
+					else
+					{
+						if( *t >= range_end && *t <= range_start )
+						{
+							member_match = TRUE;
+							loop = FALSE;
+						}
+					}
+				}
+
+				/* if there was a match in an exclusion set then no match */
+				/* if there was no match in a member set then no match */
+				if(( invert && member_match ) || ! ( invert || member_match )) return MATCH_RANGE;
+
+				/* if this is not an exclusion then skip the rest of the [...]
+				 * construct that already matched. */
+				if( member_match )
+				{
+					while( *p != ']' )
+					{
+						/* bad pattern (Missing ']') */
+						if( ! *p ) return MATCH_PATTERN;
+
+						/* skip exact match */
+						if( *p == '\\' )
+						{
+							p++;
+
+							/* if end of text then we have a bad pattern */
+							if( ! *p ) return MATCH_PATTERN;
+						}
+
+						/* move to next pattern char */
+						p++;
+					}
+				}
+				break;
+			case '\\':	/* next character is quoted and must match exactly */
+				/* move pattern pointer to quoted char and fall through */
+				p++;
+
+				/* if end of text then we have a bad pattern */
+				if( ! *p ) return MATCH_PATTERN;
+
+				/* must match this character exactly */
+			default:
+				if( *p != *t ) return MATCH_LITERAL;
+		}
+	}
+	/* if end of text not reached then the pattern fails */
+
+	if( *t ) return MATCH_END;
+	else return MATCH_VALID;
+} /* Matche */
+
+
+LOCAL INT
+Matche_After_Star( REGISTER CHAR *p, REGISTER CHAR *t )
+{
+	REGISTER INT nextp, match = 0;
+
+	/* pass over existing ? and * in pattern */
+	while( *p == '?' || *p == '*' )
+	{
+		/* take one char for each ? and + */
+		if (*p == '?')
+		{
+			/* if end of text then no match */
+			if( ! *t++ ) return MATCH_ABORT;
+		}
+
+		/* move to next char in pattern */
+		p++;
+	}
+
+	/* if end of pattern we have matched regardless of text left */
+	if( ! *p ) return MATCH_VALID;
+
+	/* get the next character to match which must be a literal or '[' */
+	nextp = *p;
+	if( nextp == '\\' )
+	{
+		nextp = p[1];
+
+		/* if end of text then we have a bad pattern */
+		if( ! nextp ) return MATCH_PATTERN;
+	}
+
+	/* Continue until we run out of text or definite result seen */
+	do
+	{
+		/* a precondition for matching is that the next character
+		 * in the pattern match the next character in the text or that
+		 * the next pattern char is the beginning of a range.  Increment
+		 * text pointer as we go here */
+		if( nextp == *t || nextp == '[' ) match = Matche( p, t );
+
+		/* if the end of text is reached then no match */
+		if( ! *t++ ) match = MATCH_ABORT;
+	} while( match != MATCH_VALID && match != MATCH_ABORT && match != MATCH_PATTERN );
+
+	/* return result */
+	return match;
+} /* Matche_After_Star */
+
+
+/* -eof- */

src/ngircd/match.h

@@ -0,0 +1,27 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * $Id: match.h,v 1.2 2002/12/12 12:23:43 alex Exp $
+ *
+ * Wildcard pattern matching (header)
+ */
+
+
+#ifndef __match_h__
+#define __match_h__
+
+
+GLOBAL BOOLEAN Match PARAMS(( CHAR *Pattern, CHAR *String ));
+
+
+#endif
+
+
+/* -eof- */

src/ngircd/messages.h

@@ -2,16 +2,15 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: messages.h,v 1.37 2002/03/12 22:08:24 alex Exp $
+ * $Id: messages.h,v 1.59.2.1 2002/12/22 23:42:28 alex Exp $
  *
- * irc.h: IRC-Befehle (Header)
+ * IRC numerics (Header)
  */
 
 
@@ -19,181 +18,102 @@
 #define __messages_h__
 
 
-#define RPL_WELCOME			"001"
-#define RPL_WELCOME_MSG			RPL_WELCOME" %s :Welcome to the Internet Relay Network %s"
+#define RPL_WELCOME_MSG			"001 %s :Welcome to the Internet Relay Network %s"
+#define RPL_YOURHOST_MSG		"002 %s :Your host is %s, running version ngircd-%s (%s/%s/%s)"
+#define RPL_CREATED_MSG			"003 %s :This server has been started %s"
+#define RPL_MYINFO_MSG			"004 %s %s ngircd-%s %s %s"
+#define RPL_FEATURE_MSG			"005 %s NICKLEN=%d TOPICLEN=%d AWAYLEN=%d MAXCHANNELS=%d :are supported on this server"
+#define RPL_STATSLINKINFO_MSG		"211 %s %s %d %ld %ld %ld %ld :%ld"
+#define RPL_STATSCOMMANDS_MSG		"212 %s %s %ld %ld %ld"
+#define RPL_ENDOFSTATS_MSG		"219 %s %c :End of STATS report"
+#define RPL_UMODEIS_MSG			"221 %s +%s"
+#define RPL_LUSERCLIENT_MSG		"251 %s :There are %ld users and %ld services on %ld servers"
+#define RPL_LUSEROP_MSG			"252 %s %ld :operator(s) online"
+#define RPL_LUSERUNKNOWN_MSG		"253 %s %ld :unknown connection(s)"
+#define RPL_LUSERCHANNELS_MSG		"254 %s %ld :channels formed"
+#define RPL_LUSERME_MSG			"255 %s :I have %ld users, %ld services and %ld servers"
+#define RPL_ADMINME_MSG			"256 %s %s :Administrative info"
+#define RPL_ADMINLOC1_MSG		"257 %s :%s"
+#define RPL_ADMINLOC2_MSG		"258 %s :%s"
+#define RPL_ADMINEMAIL_MSG		"259 %s :%s"
+#define RPL_LOCALUSERS_MSG		"265 %s :Current local users: %ld, Max: %ld"
+#define RPL_NETUSERS_MSG		"266 %s :Current global users: %ld, Max: %ld"
 
-#define RPL_YOURHOST			"002"
-#define RPL_YOURHOST_MSG		RPL_YOURHOST" %s :Your host is %s, running ngircd "VERSION"-"TARGET_CPU"/"TARGET_VENDOR"/"TARGET_OS
+#define RPL_AWAY_MSG			"301 %s %s :%s"
+#define RPL_USERHOST_MSG		"302 %s :"
+#define RPL_ISON_MSG			"303 %s :"
+#define RPL_UNAWAY_MSG			"305 %s :You are no longer marked as being away"
+#define RPL_NOWAWAY_MSG			"306 %s :You have been marked as being away"
+#define RPL_WHOISUSER_MSG		"311 %s %s %s %s * :%s"
+#define RPL_WHOISSERVER_MSG		"312 %s %s %s :%s"
+#define RPL_WHOISOPERATOR_MSG		"313 %s %s :is an IRC operator"
+#define RPL_WHOWASUSER_MSG		"314 %s %s %s %s * :%s"
+#define RPL_ENDOFWHO_MSG		"315 %s %s :End of WHO list"
+#define RPL_WHOISIDLE_MSG		"317 %s %s %ld :seconds idle"
+#define RPL_ENDOFWHOIS_MSG		"318 %s %s :End of WHOIS list"
+#define RPL_WHOISCHANNELS_MSG		"319 %s %s :"
+#define RPL_LIST_MSG			"322 %s %s %ld :%s"
+#define RPL_LISTEND_MSG			"323 %s :End of LIST"
+#define RPL_CHANNELMODEIS_MSG		"324 %s %s +%s"
+#define RPL_NOTOPIC_MSG			"331 %s %s :No topic is set"
+#define RPL_TOPIC_MSG			"332 %s %s :%s"
+#define RPL_INVITING_MSG		"341 %s %s %s"
+#define RPL_INVITELIST_MSG		"346 %s %s %s"
+#define RPL_ENDOFINVITELIST_MSG		"347 %s %s :End of channel invite list"
+#define RPL_VERSION_MSG			"351 %s %s-%s.%s %s :%s"
+#define RPL_WHOREPLY_MSG		"352 %s %s %s %s %s %s %s :%d %s"
+#define RPL_NAMREPLY_MSG		"353 %s %s %s :"
+#define RPL_LINKS_MSG			"364 %s %s %s :%d %s"
+#define RPL_ENDOFLINKS_MSG		"365 %s %s :End of LINKS list"
+#define RPL_ENDOFNAMES_MSG		"366 %s %s :End of NAMES list"
+#define RPL_BANLIST_MSG			"367 %s %s %s"
+#define RPL_ENDOFBANLIST_MSG		"368 %s %s :End of channel ban list"
+#define RPL_ENDOFWHOWAS_MSG		"369 %s %s :End of WHOWAS list"
+#define RPL_MOTD_MSG			"372 %s :- %s"
+#define RPL_MOTDSTART_MSG		"375 %s :- %s message of the day"
+#define RPL_ENDOFMOTD_MSG		"376 %s :End of MOTD command"
+#define RPL_YOUREOPER_MSG		"381 %s :You are now an IRC Operator"
+#define RPL_YOURESERVICE_MSG		"383 %s :You are service %s"
+#define RPL_TIME_MSG			"391 %s %s :%s"
 
-#define RPL_CREATED			"003"
-#define RPL_CREATED_MSG			RPL_CREATED" %s :This server was started %s"
+#define ERR_NOSUCHNICK_MSG		"401 %s %s :No such nick or channel name"
+#define ERR_NOSUCHSERVER_MSG		"402 %s %s :No such server"
+#define ERR_NOSUCHCHANNEL_MSG		"403 %s %s :No such channel"
+#define ERR_CANNOTSENDTOCHAN_MSG	"404 %s %s :Cannot send to channel"
+#define ERR_TOOMANYCHANNELS_MSG		"405 %s %s :You have joined too many channels"
+#define ERR_WASNOSUCHNICK_MSG		"406 %s %s :There was no such nickname"
+#define ERR_NOORIGIN_MSG		"409 %s :No origin specified"
+#define ERR_NORECIPIENT_MSG		"411 %s :No receipient given (%s)"
+#define ERR_NOTEXTTOSEND_MSG		"412 %s :No text to send"
+#define ERR_UNKNOWNCOMMAND_MSG		"421 %s %s :Unknown command"
+#define ERR_NOMOTD_MSG			"422 %s :MOTD file is missing"
+#define ERR_ERRONEUSNICKNAME_MSG	"432 %s %s :Erroneous nickname"
+#define ERR_NICKNAMEINUSE_MSG		"433 %s %s :Nickname already in use"
+#define ERR_USERNOTINCHANNEL_MSG	"441 %s %s %s :They aren't on that channel"
+#define ERR_NOTONCHANNEL_MSG		"442 %s %s :You are not on that channel"
+#define ERR_USERONCHANNEL_MSG		"443 %s %s %s :is already on channel"
+#define ERR_NOTREGISTERED_MSG		"451 %s :Connection not registered"
+#define ERR_NOTREGISTEREDSERVER_MSG	"451 %s :Connection not registered as server link"
+#define ERR_NEEDMOREPARAMS_MSG		"461 %s %s :Syntax error"
+#define ERR_ALREADYREGISTRED_MSG	"462 %s :Connection already registered"
+#define ERR_PASSWDMISMATCH_MSG		"464 %s :Invalid password"
+#define ERR_CHANNELISFULL_MSG		"471 %s %s :Cannot join channel (+l)"
+#define ERR_UNKNOWNMODE_MSG		"472 %s: %c :is unknown mode char for %s"
+#define ERR_INVITEONLYCHAN_MSG		"473 %s %s :Cannot join channel (+i)"
+#define ERR_BANNEDFROMCHAN_MSG		"474 %s %s :Cannot join channel (+b)"
+#define ERR_BADCHANNELKEY_MSG		"475 %s %s :Cannot join channel (+k)"
+#define ERR_NOPRIVILEGES_MSG		"481 %s :Permission denied"
+#define ERR_CHANOPRIVSNEEDED_MSG	"482 %s %s :You are not channel operator"
+#define ERR_RESTRICTED_MSG		"484 %s :Your connection is restricted"
+#define ERR_NOOPERHOST_MSG		"491 %s :Not configured for your host"
 
-#define RPL_MYINFO			"004"
-#define RPL_MYINFO_MSG			RPL_MYINFO" %s :%s ngircd-"VERSION" "USERMODES" "CHANMODES
+#define ERR_UMODEUNKNOWNFLAG_MSG	"501 %s :Unknown mode"
+#define ERR_UMODEUNKNOWNFLAG2_MSG	"501 %s :Unknown mode \"%c%c\""
+#define ERR_USERSDONTMATCH_MSG		"502 %s :Can't set/get mode for other users"
 
-#define RPL_UMODEIS			"211"
-#define RPL_UMODEIS_MSG			RPL_UMODEIS" %s +%s"
-
-#define RPL_LUSERCLIENT			"251"
-#define RPL_LUSERCLIENT_MSG		RPL_LUSERCLIENT" %s :There are %d users and %d services on %d servers"
-
-#define RPL_LUSEROP			"252"
-#define RPL_LUSEROP_MSG			RPL_LUSEROP" %s %d :operator(s) online"
-
-#define RPL_LUSERUNKNOWN		"253"
-#define	RPL_LUSERUNKNOWN_MSG		RPL_LUSERUNKNOWN" %s %d :unknown connection(s)"
-
-#define RPL_LUSERCHANNELS		"254"
-#define RPL_LUSERCHANNELS_MSG		RPL_LUSERCHANNELS" %s %d :channels formed"
-
-#define RPL_LUSERME			"255"
-#define	RPL_LUSERME_MSG			RPL_LUSERME" %s :I have %d users, %d services and %d servers"
-
-
-#define RPL_UNAWAY			"305"
-#define RPL_UNAWAY_MSG			RPL_UNAWAY" %s :You are no longer marked as being away"
-
-#define RPL_NOWAWAY			"306"
-#define RPL_NOWAWAY_MSG			RPL_NOWAWAY" %s :You have been marked as being away"
-
-#define RPL_MOTD			"372"
-#define RPL_MOTD_MSG			RPL_MOTD" %s :- %s"
-
-#define RPL_MOTDSTART			"375"
-#define RPL_MOTDSTART_MSG		RPL_MOTDSTART" %s :- %s message of the day"
-
-#define RPL_ENDOFMOTD			"376"
-#define RPL_ENDOFMOTD_MSG		RPL_ENDOFMOTD" %s :End of MOTD command"
-
-#define	RPL_AWAY			"301"
-#define RPL_AWAY_MSG			RPL_AWAY" %s %s :%s"
-
-#define RPL_USERHOST			"302"
-#define RPL_USERHOST_MSG		RPL_USERHOST" %s :"
-
-#define RPL_ISON			"303"
-#define RPL_ISON_MSG			RPL_ISON" %s :"
-
-#define RPL_WHOISUSER			"311"
-#define RPL_WHOISUSER_MSG		RPL_WHOISUSER" %s %s %s %s * :%s"
-
-#define RPL_WHOISSERVER			"312"
-#define RPL_WHOISSERVER_MSG		RPL_WHOISSERVER" %s %s %s :%s"
-
-#define RPL_WHOISOPERATOR		"313"
-#define RPL_WHOISOPERATOR_MSG		RPL_WHOISOPERATOR" %s %s :is an IRC operator"
-
-#define RPL_ENDOFWHO			"315"
-#define RPL_ENDOFWHO_MSG		RPL_ENDOFWHO" %s %s :End of WHO list"
-
-#define RPL_WHOISIDLE			"317"
-#define RPL_WHOISIDLE_MSG		RPL_WHOISIDLE" %s %s %ld :seconds idle"
-
-#define RPL_ENDOFWHOIS			"318"
-#define RPL_ENDOFWHOIS_MSG		RPL_ENDOFWHOIS" %s %s :End of WHOIS list"
-
-#define RPL_WHOISCHANNELS		"319"
-#define RPL_WHOISCHANNELS_MSG		RPL_WHOISCHANNELS" %s %s :"
-
-#define RPL_CHANNELMODEIS		"324"
-#define RPL_CHANNELMODEIS_MSG		RPL_CHANNELMODEIS" %s %s +%s"
-
-#define RPL_NOTOPIC			"331"
-#define RPL_NOTOPIC_MSG			RPL_NOTOPIC" %s %s :No topic is set"
-
-#define RPL_TOPIC			"332"
-#define RPL_TOPIC_MSG			RPL_TOPIC" %s %s :%s"
-
-#define RPL_VERSION			"351"
-#define RPL_VERSION_MSG			RPL_VERSION" %s "PACKAGE"-"VERSION".%s %s :%s"
-
-#define RPL_WHOREPLY			"352"
-#define RPL_WHOREPLY_MSG		RPL_WHOREPLY" %s %s %s %s %s %s %s :%d %s"
-
-#define RPL_NAMREPLY			"353"
-#define RPL_NAMREPLY_MSG		RPL_NAMREPLY" %s %s %s :"
-
-#define RPL_LINKS			"364"
-#define RPL_LINKS_MSG			RPL_LINKS" %s %s %s :%d %s"
-
-#define RPL_ENDOFLINKS			"365"
-#define RPL_ENDOFLINKS_MSG		RPL_ENDOFLINKS" %s %s :End of LINKS list"
-
-#define RPL_ENDOFNAMES			"366"
-#define RPL_ENDOFNAMES_MSG		RPL_ENDOFNAMES" %s %s :End of NAMES list"
-
-#define RPL_YOUREOPER			"381"
-#define RPL_YOUREOPER_MSG		RPL_YOUREOPER" %s :You are now an IRC Operator"
-
-
-#define ERR_NOSUCHNICK			"401"
-#define ERR_NOSUCHNICK_MSG		ERR_NOSUCHNICK" %s %s :No such nick or channel name"
-
-#define ERR_NOSUCHSERVER		"402"
-#define ERR_NOSUCHSERVER_MSG		ERR_NOSUCHSERVER" %s %s :No such server"
-
-#define ERR_NOSUCHCHANNEL		"403"
-#define ERR_NOSUCHCHANNEL_MSG		ERR_NOSUCHCHANNEL" %s %s :No such channel"
-
-#define ERR_CANNOTSENDTOCHAN		"404"
-#define ERR_CANNOTSENDTOCHAN_MSG	ERR_CANNOTSENDTOCHAN" %s %s :Cannot send to channel"
-
-#define ERR_NOORIGIN			"409"
-#define ERR_NOORIGIN_MSG		ERR_NOORIGIN" %s :No origin specified"
-
-#define ERR_NORECIPIENT			"411"
-#define ERR_NORECIPIENT_MSG		ERR_NORECIPIENT" %s :No receipient given (%s)"
-
-#define ERR_NOTEXTTOSEND		"412"
-#define ERR_NOTEXTTOSEND_MSG		ERR_NOTEXTTOSEND" %s :No text to send"
-
-#define ERR_UNKNOWNCOMMAND		"421"
-#define ERR_UNKNOWNCOMMAND_MSG		ERR_UNKNOWNCOMMAND" %s %s :Unknown command"
-
-#define ERR_NOMOTD			"422"
-#define ERR_NOMOTD_MSG			ERR_NOMOTD" %s :MOTD file is missing"
-
-#define ERR_ERRONEUSNICKNAME		"432"
-#define ERR_ERRONEUSNICKNAME_MSG	ERR_ERRONEUSNICKNAME" %s %s :Erroneous nickname"
-
-#define ERR_NICKNAMEINUSE		"433"
-#define ERR_NICKNAMEINUSE_MSG		ERR_NICKNAMEINUSE" %s %s :Nickname already in use"
-
-#define ERR_NOTONCHANNEL		"442"
-#define ERR_NOTONCHANNEL_MSG		ERR_NOTONCHANNEL" %s %s :You are not on that channel"
-
-#define ERR_NOTREGISTERED		"451"
-#define ERR_NOTREGISTERED_MSG		ERR_NOTREGISTERED" %s :Connection not registered"
-#define ERR_NOTREGISTEREDSERVER_MSG	ERR_NOTREGISTERED" %s :Connection not registered as server link"
-
-#define ERR_NEEDMOREPARAMS		"461"
-#define ERR_NEEDMOREPARAMS_MSG		ERR_NEEDMOREPARAMS" %s %s :Syntax error"
-
-#define ERR_ALREADYREGISTRED		"462"
-#define ERR_ALREADYREGISTRED_MSG	ERR_ALREADYREGISTRED" %s :Connection already registered"
-
-#define ERR_PASSWDMISMATCH		"464"
-#define ERR_PASSWDMISMATCH_MSG		ERR_PASSWDMISMATCH" %s: Invalid password"
-
-#define ERR_NOPRIVILEGES		"481"
-#define ERR_NOPRIVILEGES_MSG		ERR_NOPRIVILEGES" %s :Permission denied"
-
-#define ERR_CHANOPRIVSNEEDED		"482"
-#define ERR_CHANOPRIVSNEEDED_MSG	ERR_CHANOPRIVSNEEDED" %s %s :You are not channel operator"
-
-#define ERR_RESTRICTED			"484"
-#define ERR_RESTRICTED_MSG		ERR_RESTRICTED" %s :Your connection is restricted"
-
-#define ERR_NOOPERHOST			"491"
-#define ERR_NOOPERHOST_MSG		ERR_NOOPERHOST" %s :Not configured for your host"
-
-
-#define ERR_UMODEUNKNOWNFLAG		"501"
-#define ERR_UMODEUNKNOWNFLAG_MSG	ERR_UMODEUNKNOWNFLAG" %s :Unknown mode"
-#define ERR_UMODEUNKNOWNFLAG2_MSG	ERR_UMODEUNKNOWNFLAG" %s :Unknown mode \"%c%c\""
-
-#define ERR_USERSDONTMATCH		"502"
-#define ERR_USERSDONTMATCH_MSG		ERR_USERSDONTMATCH" %s :Can't set/get mode for other users"
+#ifdef USE_ZLIB
+#define RPL_STATSLINKINFOZIP_MSG	"211 %s %s %d %ld %ld/%ld %ld %ld/%ld :%ld"
+#endif
 
 
 #endif

src/ngircd/ngircd.c

@@ -1,61 +1,70 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2003 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: ngircd.c,v 1.41 2002/03/31 13:20:42 alex Exp $
- *
- * ngircd.c: Hier beginnt alles ;-)
+ * Main program -- main()
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: ngircd.c,v 1.64.2.1 2003/01/01 13:47:42 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <errno.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <signal.h>
 #include <string.h>
 #include <unistd.h>
 #include <sys/types.h>
+#include <sys/stat.h>
 #include <sys/wait.h>
 #include <time.h>
+#include <pwd.h>
+#include <grp.h>
 
-#include "channel.h"
-#include "client.h"
-#include "conf.h"
+#include "resolve.h"
 #include "conn.h"
+#include "client.h"
+#include "channel.h"
+#include "conf.h"
+#include "cvs-version.h"
 #include "defines.h"
-#include "irc.h"
+#include "lists.h"
 #include "log.h"
 #include "parse.h"
+#include "irc.h"
 
 #include "exp.h"
 #include "ngircd.h"
 
 
-LOCAL VOID Initialize_Signal_Handler( VOID );
-LOCAL VOID Signal_Handler( INT Signal );
+LOCAL VOID Initialize_Signal_Handler PARAMS(( VOID ));
+LOCAL VOID Signal_Handler PARAMS(( INT Signal ));
 
-LOCAL VOID Initialize_Listen_Ports( VOID );
-
-LOCAL VOID Show_Version( VOID );
-LOCAL VOID Show_Help( VOID );
+LOCAL VOID Show_Version PARAMS(( VOID ));
+LOCAL VOID Show_Help PARAMS(( VOID ));
 
 
-GLOBAL int main( int argc, const char *argv[] )
+GLOBAL int
+main( int argc, const char *argv[] )
 {
+	struct passwd *pwd;
+	struct group *grp;
 	BOOLEAN ok, configtest = FALSE;
-	INT32 pid, n;
+	LONG pid, n;
 	INT i;
 
+	umask( 0077 );
+
 	NGIRCd_Restart = FALSE;
 	NGIRCd_Quit = FALSE;
 	NGIRCd_NoDaemon = FALSE;
@@ -133,7 +142,7 @@ GLOBAL int main( int argc, const char *argv[] )
 		{
 			/* Kurze Option */
 			
-			for( n = 1; n < (INT32)strlen( argv[i] ); n++ )
+			for( n = 1; n < (LONG)strlen( argv[i] ); n++ )
 			{
 				ok = FALSE;
 #ifdef DEBUG
@@ -152,7 +161,7 @@ GLOBAL int main( int argc, const char *argv[] )
 						NGIRCd_ConfFile[FNAME_LEN - 1] = '\0';
 
 						/* zum uebernaechsten Parameter */
-						i++; n = strlen( argv[i] );
+						i++; n = (LONG)strlen( argv[i] );
 						ok = TRUE;
 					}
 				}
@@ -176,8 +185,8 @@ GLOBAL int main( int argc, const char *argv[] )
 
 				if( ! ok )
 				{
-					printf( PACKAGE": invalid option \"-%c\"!\n", argv[i][n] );
-					puts( "Try \""PACKAGE" --help\" for more information." );
+					printf( "%s: invalid option \"-%c\"!\n", PACKAGE, argv[i][n] );
+					printf( "Try \"%s --help\" for more information.\n", PACKAGE );
 					exit( 1 );
 				}
 			}
@@ -185,8 +194,8 @@ GLOBAL int main( int argc, const char *argv[] )
 		}
 		if( ! ok )
 		{
-			printf( PACKAGE": invalid option \"%s\"!\n", argv[i] );
-			puts( "Try \""PACKAGE" --help\" for more information." );
+			printf( "%s: invalid option \"%s\"!\n", PACKAGE, argv[i] );
+			printf( "Try \"%s --help\" for more information.\n", PACKAGE );
 			exit( 1 );
 		}
 	}
@@ -197,7 +206,11 @@ GLOBAL int main( int argc, const char *argv[] )
 	if( NGIRCd_Debug ) strcpy( NGIRCd_DebugLevel, "1" );
 #endif
 #ifdef SNIFFER
-	if( NGIRCd_Sniffer ) strcpy( NGIRCd_DebugLevel, "2" );
+	if( NGIRCd_Sniffer )
+	{
+		NGIRCd_Debug = TRUE;
+		strcpy( NGIRCd_DebugLevel, "2" );
+	}
 #endif
 
 	/* Soll nur die Konfigurations ueberprueft und ausgegeben werden? */
@@ -216,7 +229,7 @@ GLOBAL int main( int argc, const char *argv[] )
 		if( ! NGIRCd_NoDaemon )
 		{
 			/* Daemon im Hintergrund erzeugen */
-			pid = (INT32)fork( );
+			pid = (LONG)fork( );
 			if( pid > 0 )
 			{
 				/* "alter" Prozess */
@@ -225,7 +238,7 @@ GLOBAL int main( int argc, const char *argv[] )
 			if( pid < 0 )
 			{
 				/* Fehler */
-				printf( PACKAGE": Can't fork: %s!\nFatal error, exiting now ...", strerror( errno ));
+				printf( "%s: Can't fork: %s!\nFatal error, exiting now ...\n", PACKAGE, strerror( errno ));
 				exit( 1 );
 			}
 
@@ -242,7 +255,9 @@ GLOBAL int main( int argc, const char *argv[] )
 
 		/* Module initialisieren */
 		Log_Init( );
+		Resolve_Init( );
 		Conf_Init( );
+		Lists_Init( );
 		Channel_Init( );
 		Client_Init( );
 		Conn_Init( );
@@ -262,28 +277,54 @@ GLOBAL int main( int argc, const char *argv[] )
 				if( setuid( Conf_UID ) != 0 ) Log( LOG_ERR, "Can't change User-ID to %u: %s", Conf_UID, strerror( errno ));
 			}
 		}
-		Log( LOG_INFO, "Running as user %ld, group %ld.", (INT32)getuid( ), (INT32)getgid( ));
+		
+		/* User, Gruppe und Prozess-ID des Daemon ausgeben */
+		pwd = getpwuid( getuid( )); grp = getgrgid( getgid( ));
+		Log( LOG_INFO, "Running as user %s(%ld), group %s(%ld), with PID %ld.", pwd ? pwd->pw_name : "unknown", (LONG)getuid( ), grp ? grp->gr_name : "unknown", (LONG)getgid( ), (LONG)getpid( ));
 
+		/* stderr in "Error-File" umlenken */
 		Log_InitErrorfile( );
 
 		/* Signal-Handler initialisieren */
 		Initialize_Signal_Handler( );
 
-		/* Listen-Ports initialisieren */
-		Initialize_Listen_Ports( );
+		/* Protokoll- und Server-Identifikation erzeugen. Die vom ngIRCd
+		 * beim PASS-Befehl verwendete Syntax sowie die erweiterten Flags
+		 * sind in doc/Protocol.txt beschrieben. */
+#ifdef IRCPLUS
+		sprintf( NGIRCd_ProtoID, "%s%s %s|%s:%s", PROTOVER, PROTOIRCPLUS, PACKAGE, VERSION, IRCPLUSFLAGS );
+#ifdef USE_ZLIB
+		strcat( NGIRCd_ProtoID, "Z" );
+#endif
+		if( Conf_OperCanMode ) strcat( NGIRCd_ProtoID, "o" );
+#else
+		sprintf( NGIRCd_ProtoID, "%s%s %s|%s", PROTOVER, PROTOIRC, PACKAGE, VERSION );
+#endif
+		strcat( NGIRCd_ProtoID, " P" );
+#ifdef USE_ZLIB
+		strcat( NGIRCd_ProtoID, "Z" );
+#endif
+		Log( LOG_DEBUG, "Protocol and server ID is \"%s\".", NGIRCd_ProtoID );
 
-		/* Hauptschleife */
-		while( TRUE )
+		/* Vordefinierte Channels anlegen */
+		Channel_InitPredefined( );
+
+		/* Listen-Ports initialisieren */
+		if( Conn_InitListeners( ) < 1 )
 		{
-			if( NGIRCd_Quit || NGIRCd_Restart ) break;
-			Conn_Handler( 5 );
+			Log( LOG_ALERT, "Server isn't listening on a single port!" );
+			Log( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
+			exit( 1 );
 		}
+		
+		/* Hauptschleife */
+		Conn_Handler( );
 
 		/* Alles abmelden */
 		Conn_Exit( );
 		Client_Exit( );
 		Channel_Exit( );
-		Conf_Exit( );
+		Lists_Exit( );
 		Log_Exit( );
 	}
 
@@ -291,16 +332,22 @@ GLOBAL int main( int argc, const char *argv[] )
 } /* main */
 
 
-GLOBAL CHAR *NGIRCd_Version( VOID )
+GLOBAL CHAR *
+NGIRCd_Version( VOID )
 {
 	STATIC CHAR version[126];
-
-	sprintf( version, PACKAGE" version "VERSION"-%s", NGIRCd_VersionAddition( ));
+	
+#ifdef CVSDATE
+	sprintf( version, "%s %s(%s)-%s", PACKAGE, VERSION, CVSDATE, NGIRCd_VersionAddition( ));
+#else
+	sprintf( version, "%s %s-%s", PACKAGE, VERSION, NGIRCd_VersionAddition( ));
+#endif
 	return version;
 } /* NGIRCd_Version */
 
 
-GLOBAL CHAR *NGIRCd_VersionAddition( VOID )
+GLOBAL CHAR *
+NGIRCd_VersionAddition( VOID )
 {
 	STATIC CHAR txt[64];
 
@@ -310,9 +357,9 @@ GLOBAL CHAR *NGIRCd_VersionAddition( VOID )
 	if( txt[0] ) strcat( txt, "+" );
 	strcat( txt, "SYSLOG" );
 #endif
-#ifdef STRICT_RFC
+#ifdef USE_ZLIB
 	if( txt[0] ) strcat( txt, "+" );
-	strcat( txt, "RFC" );
+	strcat( txt, "ZLIB" );
 #endif
 #ifdef DEBUG
 	if( txt[0] ) strcat( txt, "+" );
@@ -322,15 +369,60 @@ GLOBAL CHAR *NGIRCd_VersionAddition( VOID )
 	if( txt[0] ) strcat( txt, "+" );
 	strcat( txt, "SNIFFER" );
 #endif
-
+#ifdef STRICT_RFC
+	if( txt[0] ) strcat( txt, "+" );
+	strcat( txt, "RFC" );
+#endif
+#ifdef IRCPLUS
+	if( txt[0] ) strcat( txt, "+" );
+	strcat( txt, "IRCPLUS" );
+#endif
+	
 	if( txt[0] ) strcat( txt, "-" );
-	strcat( txt, TARGET_CPU"/"TARGET_VENDOR"/"TARGET_OS );
+	strcat( txt, TARGET_CPU );
+	strcat( txt, "/" );
+	strcat( txt, TARGET_VENDOR );
+	strcat( txt, "/" );
+	strcat( txt, TARGET_OS );
 
 	return txt;
 } /* NGIRCd_VersionAddition */
 
 
-LOCAL VOID Initialize_Signal_Handler( VOID )
+GLOBAL VOID
+NGIRCd_Rehash( VOID )
+{
+	CHAR old_name[CLIENT_ID_LEN];
+	
+	/* Alle Listen-Sockets schliessen */
+	Conn_ExitListeners( );
+
+	/* Alten Server-Namen merken */
+	strcpy( old_name, Conf_ServerName );
+
+	/* Konfiguration neu lesen ... */
+	Conf_Init( );
+
+	/* Alten Server-Namen wiederherstellen: dieser
+	 * kann nicht zur Laufzeit geaendert werden ... */
+	if( strcmp( old_name, Conf_ServerName ) != 0 )
+	{
+		strcpy( Conf_ServerName, old_name );
+		Log( LOG_ERR, "Can't change \"ServerName\" on runtime! Ignored new name." );
+	}
+
+	/* neue pre-defined Channel anlegen: */
+	Channel_InitPredefined( );
+	
+	/* Listen-Sockets neu anlegen: */
+	Conn_InitListeners( );
+
+	Log( LOG_INFO, "Re-reading of configuration done." );
+} /* NGIRCd_Rehash */
+
+
+LOCAL VOID
+Initialize_Signal_Handler( VOID )
 {
 	/* Signal-Handler initialisieren: einige Signale
 	 * werden ignoriert, andere speziell behandelt. */
@@ -376,7 +468,8 @@ LOCAL VOID Initialize_Signal_Handler( VOID )
 } /* Initialize_Signal_Handler */
 
 
-LOCAL VOID Signal_Handler( INT Signal )
+LOCAL VOID
+Signal_Handler( INT Signal )
 {
 	/* Signal-Handler. Dieser wird aufgerufen, wenn eines der Signale eintrifft,
 	 * fuer das wir uns registriert haben (vgl. Initialize_Signal_Handler). Die
@@ -388,15 +481,15 @@ LOCAL VOID Signal_Handler( INT Signal )
 		case SIGINT:
 		case SIGQUIT:
 			/* wir soll(t)en uns wohl beenden ... */
-			if( Signal == SIGTERM ) Log( LOG_WARNING, "Got TERM signal, terminating now ..." );
-			else if( Signal == SIGINT ) Log( LOG_WARNING, "Got INT signal, terminating now ..." );
-			else if( Signal == SIGQUIT ) Log( LOG_WARNING, "Got QUIT signal, terminating now ..." );
+			if( Signal == SIGTERM ) Log( LOG_WARNING|LOG_snotice, "Got TERM signal, terminating now ..." );
+			else if( Signal == SIGINT ) Log( LOG_WARNING|LOG_snotice, "Got INT signal, terminating now ..." );
+			else if( Signal == SIGQUIT ) Log( LOG_WARNING|LOG_snotice, "Got QUIT signal, terminating now ..." );
 			NGIRCd_Quit = TRUE;
 			break;
 		case SIGHUP:
-			/* neu starten */
-			Log( LOG_WARNING, "Got HUP signal, restarting now ..." );
-			NGIRCd_Restart = TRUE;
+			/* Konfiguration neu einlesen: */
+			Log( LOG_WARNING|LOG_snotice, "Got HUP signal, re-reading configuration ..." );
+			NGIRCd_Rehash( );
 			break;
 		case SIGCHLD:
 			/* Child-Prozess wurde beendet. Zombies vermeiden: */
@@ -409,45 +502,25 @@ LOCAL VOID Signal_Handler( INT Signal )
 } /* Signal_Handler */
 
 
-LOCAL VOID Initialize_Listen_Ports( VOID )
-{
-	/* Ports, auf denen der Server Verbindungen entgegennehmen
-	 * soll, initialisieren */
-	
-	UINT created, i;
-
-	created = 0;
-	for( i = 0; i < Conf_ListenPorts_Count; i++ )
-	{
-		if( Conn_NewListener( Conf_ListenPorts[i] )) created++;
-		else Log( LOG_ERR, "Can't listen on port %u!", Conf_ListenPorts[i] );
-	}
-
-	if( created < 1 )
-	{
-		Log( LOG_ALERT, "Server isn't listening on a single port!" );
-		Log( LOG_ALERT, PACKAGE" exiting due to fatal errors!" );
-		exit( 1 );
-	}
-} /* Initialize_Listen_Ports */
-
-
-LOCAL VOID Show_Version( VOID )
+LOCAL VOID
+Show_Version( VOID )
 {
 	puts( NGIRCd_Version( ));
-	puts( "Copyright (c)2001,2002 by Alexander Barton (alex@barton.de).\n" );
+	puts( "Copyright (c)2001-2003 by Alexander Barton (<alex@barton.de>)." );
+	puts( "Homepage: <http://arthur.ath.cx/~alex/ngircd/>\n" );
 	puts( "This is free software; see the source for copying conditions. There is NO" );
 	puts( "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." );
 } /* Show_Version */
 
 
-LOCAL VOID Show_Help( VOID )
+LOCAL VOID
+Show_Help( VOID )
 {
 #ifdef DEBUG
 	puts( "  -d, --debug        log extra debug messages" );
 #endif
 	puts( "  -f, --config <f>   use file <f> as configuration file" );
-        puts( "  -n, --nodaemon     don't fork and don't detatch from controlling terminal" );
+        puts( "  -n, --nodaemon     don't fork and don't detach from controlling terminal" );
         puts( "  -p, --passive      disable automatic connections to other servers" );
 #ifdef SNIFFER
 	puts( "  -s, --sniffer      enable network sniffer and display all IRC traffic" );

src/ngircd/ngircd.h

@@ -2,16 +2,15 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: ngircd.h,v 1.12 2002/03/27 16:40:31 alex Exp $
+ * $Id: ngircd.h,v 1.17 2002/12/12 11:30:23 alex Exp $
  *
- * ngircd.h: Prototypen aus dem "Haupt-Modul"
+ * Prototypes of the "main module".
  */
 
 
@@ -45,8 +44,13 @@ GLOBAL CHAR NGIRCd_DebugLevel[2];	/* Debug-Level fuer IRC_VERSION() */
 
 GLOBAL CHAR NGIRCd_ConfFile[FNAME_LEN];	/* Konfigurationsdatei */
 
-GLOBAL CHAR *NGIRCd_Version( VOID );
-GLOBAL CHAR *NGIRCd_VersionAddition( VOID );
+GLOBAL CHAR NGIRCd_ProtoID[1024];	/* Protokoll- und Server-Identifikation */
+
+
+GLOBAL CHAR *NGIRCd_Version PARAMS((VOID ));
+GLOBAL CHAR *NGIRCd_VersionAddition PARAMS((VOID ));
+
+GLOBAL VOID NGIRCd_Rehash PARAMS(( VOID ));
 
 
 #endif

src/ngircd/parse.c

@@ -2,21 +2,20 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: parse.c,v 1.31 2002/03/25 17:13:46 alex Exp $
- *
- * parse.c: Parsen der Client-Anfragen
+ * IRC command parser and validator
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: parse.c,v 1.52 2002/12/18 13:53:20 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <stdlib.h>
@@ -24,16 +23,10 @@
 #include <string.h>
 
 #include "ngircd.h"
-#include "client.h"
-#include "conn.h"
 #include "defines.h"
-#include "irc.h"
-#include "irc-channel.h"
-#include "irc-login.h"
-#include "irc-mode.h"
-#include "irc-oper.h"
-#include "irc-server.h"
-#include "irc-write.h"
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
 #include "log.h"
 #include "messages.h"
 #include "tool.h"
@@ -41,19 +34,86 @@
 #include "exp.h"
 #include "parse.h"
 
+#include "imp.h"
+#include "irc.h"
+#include "irc-channel.h"
+#include "irc-info.h"
+#include "irc-login.h"
+#include "irc-mode.h"
+#include "irc-op.h"
+#include "irc-oper.h"
+#include "irc-server.h"
+#include "irc-write.h"
 
-LOCAL VOID Init_Request( REQUEST *Req );
-
-LOCAL BOOLEAN Parse_Error( CONN_ID Idx, CHAR *Error );
-
-LOCAL BOOLEAN Validate_Prefix( REQUEST *Req );
-LOCAL BOOLEAN Validate_Command( REQUEST *Req );
-LOCAL BOOLEAN Validate_Args( REQUEST *Req );
-
-LOCAL BOOLEAN Handle_Request( CONN_ID Idx, REQUEST *Req );
+#include "exp.h"
 
 
-GLOBAL BOOLEAN Parse_Request( CONN_ID Idx, CHAR *Request )
+COMMAND My_Commands[] =
+{
+	{ "ADMIN", IRC_ADMIN, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "AWAY", IRC_AWAY, CLIENT_USER, 0, 0, 0 },
+	{ "CONNECT", IRC_CONNECT, CLIENT_USER, 0, 0, 0 },
+	{ "DIE", IRC_DIE, CLIENT_USER, 0, 0, 0 },
+	{ "ERROR", IRC_ERROR, 0xFFFF, 0, 0, 0 },
+	{ "INVITE", IRC_INVITE, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "ISON", IRC_ISON, CLIENT_USER, 0, 0, 0 },
+	{ "JOIN", IRC_JOIN, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "KICK", IRC_KICK, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "KILL", IRC_KILL, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "LINKS", IRC_LINKS, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "LIST", IRC_LIST, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "LUSERS", IRC_LUSERS, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "MODE", IRC_MODE, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "MOTD", IRC_MOTD, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "NAMES", IRC_NAMES, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "NICK", IRC_NICK, 0xFFFF, 0, 0, 0 },
+	{ "NJOIN", IRC_NJOIN, CLIENT_SERVER, 0, 0, 0 },
+	{ "NOTICE", IRC_NOTICE, 0xFFFF, 0, 0, 0 },
+	{ "OPER", IRC_OPER, CLIENT_USER, 0, 0, 0 },
+	{ "PART", IRC_PART, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "PASS", IRC_PASS, 0xFFFF, 0, 0, 0 },
+	{ "PING", IRC_PING, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "PONG", IRC_PONG, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "PRIVMSG", IRC_PRIVMSG, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "QUIT", IRC_QUIT, 0xFFFF, 0, 0, 0 },
+	{ "REHASH", IRC_REHASH, CLIENT_USER, 0, 0, 0 },
+	{ "RESTART", IRC_RESTART, CLIENT_USER, 0, 0, 0 },
+	{ "SERVER", IRC_SERVER, 0xFFFF, 0, 0, 0 },
+	{ "SQUIT", IRC_SQUIT, CLIENT_SERVER, 0, 0, 0 },
+	{ "STATS", IRC_STATS, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "TIME", IRC_TIME, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "TOPIC", IRC_TOPIC, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "USER", IRC_USER, 0xFFFF, 0, 0, 0 },
+	{ "USERHOST", IRC_USERHOST, CLIENT_USER, 0, 0, 0 },
+	{ "VERSION", IRC_VERSION, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "WHO", IRC_WHO, CLIENT_USER, 0, 0, 0 },
+	{ "WHOIS", IRC_WHOIS, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "WHOWAS", IRC_WHOWAS, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+#ifdef IRCPLUS
+	{ "CHANINFO", IRC_CHANINFO, CLIENT_SERVER, 0, 0, 0 },
+#endif
+	{ NULL, NULL, 0x0, 0, 0, 0 } /* Ende-Marke */
+};
+
+
+LOCAL VOID Init_Request PARAMS(( REQUEST *Req ));
+
+LOCAL BOOLEAN Validate_Prefix PARAMS(( CONN_ID Idx, REQUEST *Req, BOOLEAN *Closed ));
+LOCAL BOOLEAN Validate_Command PARAMS(( CONN_ID Idx, REQUEST *Req, BOOLEAN *Closed ));
+LOCAL BOOLEAN Validate_Args PARAMS(( CONN_ID Idx, REQUEST *Req, BOOLEAN *Closed ));
+
+LOCAL BOOLEAN Handle_Request PARAMS(( CONN_ID Idx, REQUEST *Req ));
+
+
+GLOBAL COMMAND *
+Parse_GetCommandStruct( VOID )
+{
+	return My_Commands;
+} /* Parse_GetCommandStruct */
+
+
+GLOBAL BOOLEAN
+Parse_Request( CONN_ID Idx, CHAR *Request )
 {
 	/* Client-Request parsen. Bei einem schwerwiegenden Fehler wird
 	 * die Verbindung geschlossen und FALSE geliefert.
@@ -61,6 +121,7 @@ GLOBAL BOOLEAN Parse_Request( CONN_ID Idx, CHAR *Request )
 
 	REQUEST req;
 	CHAR *start, *ptr;
+	BOOLEAN closed;
 
 	assert( Idx >= 0 );
 	assert( Request != NULL );
@@ -68,7 +129,7 @@ GLOBAL BOOLEAN Parse_Request( CONN_ID Idx, CHAR *Request )
 #ifdef SNIFFER
 	if( NGIRCd_Sniffer ) Log( LOG_DEBUG, " <- connection %d: '%s'.", Idx, Request );
 #endif
-	
+
 	Init_Request( &req );
 
 	/* Fuehrendes und folgendes "Geraffel" verwerfen */
@@ -80,7 +141,11 @@ GLOBAL BOOLEAN Parse_Request( CONN_ID Idx, CHAR *Request )
 		/* Prefix vorhanden */
 		req.prefix = Request + 1;
 		ptr = strchr( Request, ' ' );
-		if( ! ptr ) return Parse_Error( Idx, "Prefix without command!?" );
+		if( ! ptr )
+		{
+			Log( LOG_DEBUG, "Connection %d: Parse error: prefix without command!?", Idx );
+			return Conn_WriteStr( Idx, "ERROR :Prefix without command!?" );
+		}
 		*ptr = '\0';
 #ifndef STRICT_RFC
 		/* multiple Leerzeichen als Trenner zwischen
@@ -91,8 +156,6 @@ GLOBAL BOOLEAN Parse_Request( CONN_ID Idx, CHAR *Request )
 	}
 	else start = Request;
 
-	if( ! Validate_Prefix( &req )) return Parse_Error( Idx, "Invalid prefix");
-
 	/* Befehl */
 	ptr = strchr( start, ' ' );
 	if( ptr )
@@ -106,8 +169,6 @@ GLOBAL BOOLEAN Parse_Request( CONN_ID Idx, CHAR *Request )
 	}
 	req.command = start;
 
-	if( ! Validate_Command( &req )) return Parse_Error( Idx, "Invalid command" );
-
 	/* Argumente, Parameter */
 	if( ptr )
 	{
@@ -135,29 +196,33 @@ GLOBAL BOOLEAN Parse_Request( CONN_ID Idx, CHAR *Request )
 #endif
 				}
 			}
-			
+
 			req.argc++;
 
 			if( start[0] == ':' ) break;
 			if( req.argc > 14 ) break;
-			
+
 			if( ptr ) start = ptr + 1;
 			else start = NULL;
 		}
 	}
-	
-	if( ! Validate_Args( &req )) return Parse_Error( Idx, "Invalid argument(s)" );
+
+	/* Daten validieren */
+	if( ! Validate_Prefix( Idx, &req, &closed )) return ! closed;
+	if( ! Validate_Command( Idx, &req, &closed )) return ! closed;
+	if( ! Validate_Args( Idx, &req, &closed )) return ! closed;
 
 	return Handle_Request( Idx, &req );
 } /* Parse_Request */
 
 
-LOCAL VOID Init_Request( REQUEST *Req )
+LOCAL VOID
+Init_Request( REQUEST *Req )
 {
 	/* Neue Request-Struktur initialisieren */
 
 	INT i;
-	
+
 	assert( Req != NULL );
 
 	Req->prefix = NULL;
@@ -167,48 +232,91 @@ LOCAL VOID Init_Request( REQUEST *Req )
 } /* Init_Request */
 
 
-LOCAL BOOLEAN Parse_Error( CONN_ID Idx, CHAR *Error )
+LOCAL BOOLEAN
+Validate_Prefix( CONN_ID Idx, REQUEST *Req, BOOLEAN *Closed )
 {
-	/* Fehler beim Parsen. Fehlermeldung an den Client schicken.
-	 * TRUE: Connection wurde durch diese Funktion nicht geschlossen,
-	 * FALSE: Connection wurde terminiert. */
-	
+	CLIENT *client, *c;
+
 	assert( Idx >= 0 );
-	assert( Error != NULL );
-
-	Log( LOG_DEBUG, "Connection %d: Parse error: %s", Idx, Error );
-	return Conn_WriteStr( Idx, "ERROR :Parse error: %s", Error );
-} /* Parse_Error */
-
-
-LOCAL BOOLEAN Validate_Prefix( REQUEST *Req )
-{
 	assert( Req != NULL );
+
+	*Closed = FALSE;
+
+	/* ist ueberhaupt ein Prefix vorhanden? */
+	if( ! Req->prefix ) return TRUE;
+
+	/* Client-Struktur der Connection ermitteln */
+	client = Client_GetFromConn( Idx );
+	assert( client != NULL );
+
+	/* nur validieren, wenn bereits registrierte Verbindung */
+	if(( Client_Type( client ) != CLIENT_USER ) && ( Client_Type( client ) != CLIENT_SERVER ) && ( Client_Type( client ) != CLIENT_SERVICE ))
+	{
+		/* noch nicht registrierte Verbindung.
+		 * Das Prefix wird ignoriert. */
+		Req->prefix = NULL;
+		return TRUE;
+	}
+
+	/* pruefen, ob der im Prefix angegebene Client bekannt ist */
+	c = Client_Search( Req->prefix );
+	if( ! c )
+	{
+		/* im Prefix angegebener Client ist nicht bekannt */
+		Log( LOG_ERR, "Invalid prefix \"%s\", client not known (connection %d, command %s)!?", Req->prefix, Idx, Req->command );
+		if( ! Conn_WriteStr( Idx, "ERROR :Invalid prefix \"%s\", client not known!?", Req->prefix )) *Closed = TRUE;
+		return FALSE;
+	}
+
+	/* pruefen, ob der Client mit dem angegebenen Prefix in Richtung
+	 * des Senders liegt, d.h. sicherstellen, dass das Prefix nicht
+	 * gefaelscht ist */
+	if( Client_NextHop( c ) != client )
+	{
+		/* das angegebene Prefix ist aus dieser Richtung, also
+		 * aus der gegebenen Connection, ungueltig! */
+		Log( LOG_ERR, "Spoofed prefix \"%s\" from \"%s\" (connection %d, command %s)!", Req->prefix, Client_Mask( Client_GetFromConn( Idx )), Idx, Req->command );
+		Conn_Close( Idx, NULL, "Spoofed prefix", TRUE );
+		*Closed = TRUE;
+		return FALSE;
+	}
+
 	return TRUE;
 } /* Validate_Prefix */
 
 
-LOCAL BOOLEAN Validate_Command( REQUEST *Req )
+LOCAL BOOLEAN
+Validate_Command( CONN_ID Idx, REQUEST *Req, BOOLEAN *Closed )
 {
+	assert( Idx >= 0 );
 	assert( Req != NULL );
+	*Closed = FALSE;
+
 	return TRUE;
 } /* Validate_Comman */
 
 
-LOCAL BOOLEAN Validate_Args( REQUEST *Req )
+LOCAL BOOLEAN
+Validate_Args( CONN_ID Idx, REQUEST *Req, BOOLEAN *Closed )
 {
+	assert( Idx >= 0 );
 	assert( Req != NULL );
+	*Closed = FALSE;
+
 	return TRUE;
 } /* Validate_Args */
 
 
-LOCAL BOOLEAN Handle_Request( CONN_ID Idx, REQUEST *Req )
+LOCAL BOOLEAN
+Handle_Request( CONN_ID Idx, REQUEST *Req )
 {
 	/* Client-Request verarbeiten. Bei einem schwerwiegenden Fehler
 	 * wird die Verbindung geschlossen und FALSE geliefert. */
 
 	CLIENT *client, *target, *prefix;
 	CHAR str[LINE_LEN];
+	BOOLEAN result;
+	COMMAND *cmd;
 	INT i;
 
 	assert( Idx >= 0 );
@@ -228,8 +336,8 @@ LOCAL BOOLEAN Handle_Request( CONN_ID Idx, REQUEST *Req )
 		else target = NULL;
 		if( ! target )
 		{
-			if( Req->argc > 0 ) Log( LOG_WARNING, "Unknown target for status code: \"%s\"", Req->argv[0] );
-			else Log( LOG_WARNING, "Unknown target for status code!" );
+			if( Req->argc > 0 ) Log( LOG_WARNING, "Unknown target for status code %s: \"%s\"", Req->command, Req->argv[0] );
+			else Log( LOG_WARNING, "Unknown target for status code %s!", Req->command );
 			return TRUE;
 		}
 		if( target == Client_ThisServer( ))
@@ -259,45 +367,42 @@ LOCAL BOOLEAN Handle_Request( CONN_ID Idx, REQUEST *Req )
 			else strcat( str, " :" );
 			strcat( str, Req->argv[i] );
 		}
-		return IRC_WriteStrClientPrefix( target, prefix, str );
+		return IRC_WriteStrClientPrefix( target, prefix, "%s", str );
 	}
 
-	if( strcasecmp( Req->command, "PASS" ) == 0 ) return IRC_PASS( client, Req );
-	else if( strcasecmp( Req->command, "NICK" ) == 0 ) return IRC_NICK( client, Req );
-	else if( strcasecmp( Req->command, "USER" ) == 0 ) return IRC_USER( client, Req );
-	else if( strcasecmp( Req->command, "SERVER" ) == 0 ) return IRC_SERVER( client, Req );
-	else if( strcasecmp( Req->command, "NJOIN" ) == 0 ) return IRC_NJOIN( client, Req );
-	else if( strcasecmp( Req->command, "QUIT" ) == 0 ) return IRC_QUIT( client, Req );
-	else if( strcasecmp( Req->command, "SQUIT" ) == 0 ) return IRC_SQUIT( client, Req );
-	else if( strcasecmp( Req->command, "PING" ) == 0 ) return IRC_PING( client, Req );
-	else if( strcasecmp( Req->command, "PONG" ) == 0 ) return IRC_PONG( client, Req );
-	else if( strcasecmp( Req->command, "MOTD" ) == 0 ) return IRC_MOTD( client, Req );
-	else if( strcasecmp( Req->command, "PRIVMSG" ) == 0 ) return IRC_PRIVMSG( client, Req );
-	else if( strcasecmp( Req->command, "NOTICE" ) == 0 ) return IRC_NOTICE( client, Req );
-	else if( strcasecmp( Req->command, "MODE" ) == 0 ) return IRC_MODE( client, Req );
-	else if( strcasecmp( Req->command, "NAMES" ) == 0 ) return IRC_NAMES( client, Req );
-	else if( strcasecmp( Req->command, "ISON" ) == 0 ) return IRC_ISON( client, Req );
-	else if( strcasecmp( Req->command, "WHOIS" ) == 0 ) return IRC_WHOIS( client, Req );
-	else if( strcasecmp( Req->command, "USERHOST" ) == 0 ) return IRC_USERHOST( client, Req );
-	else if( strcasecmp( Req->command, "OPER" ) == 0 ) return IRC_OPER( client, Req );
-	else if( strcasecmp( Req->command, "DIE" ) == 0 ) return IRC_DIE( client, Req );
-	else if( strcasecmp( Req->command, "RESTART" ) == 0 ) return IRC_RESTART( client, Req );
-	else if( strcasecmp( Req->command, "ERROR" ) == 0 ) return IRC_ERROR( client, Req );
-	else if( strcasecmp( Req->command, "LUSERS" ) == 0 ) return IRC_LUSERS( client, Req );
-	else if( strcasecmp( Req->command, "LINKS" ) == 0 ) return IRC_LINKS( client, Req );
-	else if( strcasecmp( Req->command, "JOIN" ) == 0 ) return IRC_JOIN( client, Req );
-	else if( strcasecmp( Req->command, "PART" ) == 0 ) return IRC_PART( client, Req );
-	else if( strcasecmp( Req->command, "VERSION" ) == 0 ) return IRC_VERSION( client, Req );
-	else if( strcasecmp( Req->command, "KILL" ) == 0 ) return IRC_KILL( client, Req );
-	else if( strcasecmp( Req->command, "AWAY" ) == 0 ) return IRC_AWAY( client, Req );
-	else if( strcasecmp( Req->command, "TOPIC" ) == 0 ) return IRC_TOPIC( client, Req );
-	else if( strcasecmp( Req->command, "WHO" ) == 0 ) return IRC_WHO( client, Req );
+	cmd = My_Commands;
+	while( cmd->name )
+	{
+		/* Befehl suchen */
+		if( strcasecmp( Req->command, cmd->name ) != 0 )
+		{
+			cmd++; continue;
+		}
+
+		if( Client_Type( client ) & cmd->type )
+		{
+			/* Command is allowed for this client: call it and count produced bytes */
+			Conn_ResetWCounter( );
+			result = (cmd->function)( client, Req );
+			cmd->bytes += Conn_WCounter( );
+
+			/* Adjust counters */
+			if( Client_Type( client ) != CLIENT_SERVER ) cmd->lcount++;
+			else cmd->rcount++;
+
+			return result;
+		}
+		else
+		{
+			/* Befehl ist fuer diesen Client-Typ nicht erlaubt! */
+			return IRC_WriteStrClient( client, ERR_NOTREGISTERED_MSG, Client_ID( client ));
+		}
+	}
 	
 	/* Unbekannter Befehl */
-	if( Client_Type( client ) != CLIENT_SERVER ) IRC_WriteStrClient( client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( client ), Req->command );
 	Log( LOG_DEBUG, "Connection %d: Unknown command \"%s\", %d %s,%s prefix.", Client_Conn( client ), Req->command, Req->argc, Req->argc == 1 ? "parameter" : "parameters", Req->prefix ? "" : " no" );
-
-	return TRUE;
+	if( Client_Type( client ) != CLIENT_SERVER ) return IRC_WriteStrClient( client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( client ), Req->command );
+	else return TRUE;
 } /* Handle_Request */
 
 

src/ngircd/parse.h

@@ -2,24 +2,21 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: parse.h,v 1.6 2002/03/12 14:37:52 alex Exp $
+ * $Id: parse.h,v 1.9 2002/12/18 13:53:20 alex Exp $
  *
- * parse.h: Parsen der Client-Anfragen (Header)
+ * IRC command parser and validator (header)
  */
 
 
 #ifndef __parse_h__
 #define __parse_h__
 
-#include "conn.h"
-
 
 typedef struct _REQUEST			/* vgl. RFC 2812, 2.3 */
 {
@@ -30,7 +27,19 @@ typedef struct _REQUEST			/* vgl. RFC 2812, 2.3 */
 } REQUEST;
 
 
-GLOBAL BOOLEAN Parse_Request( CONN_ID Idx, CHAR *Request );
+typedef struct _COMMAND
+{
+	CHAR *name;		/* command name */
+	BOOLEAN (*function)( CLIENT *Client, REQUEST *Request );
+	CLIENT_TYPE type;	/* valid client types (bit mask) */
+	LONG lcount, rcount;	/* number of local and remote calls */
+	LONG bytes;		/* number of bytes created */
+} COMMAND;
+
+
+GLOBAL BOOLEAN Parse_Request PARAMS((CONN_ID Idx, CHAR *Request ));
+
+GLOBAL COMMAND *Parse_GetCommandStruct PARAMS(( VOID ));
 
 
 #endif

src/ngircd/resolve.c

@@ -0,0 +1,265 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * Asynchronous resolver
+ */
+
+
+#include "portab.h"
+
+static char UNUSED id[] = "$Id: resolve.c,v 1.4 2002/12/12 12:24:18 alex Exp $";
+
+#include "imp.h"
+#include <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+
+#include "conn.h"
+#include "defines.h"
+#include "log.h"
+
+#include "exp.h"
+#include "resolve.h"
+
+
+LOCAL VOID Do_ResolveAddr PARAMS(( struct sockaddr_in *Addr, INT w_fd ));
+LOCAL VOID Do_ResolveName PARAMS(( CHAR *Host, INT w_fd ));
+
+#ifdef h_errno
+LOCAL CHAR *Get_Error PARAMS(( INT H_Error ));
+#endif
+
+
+GLOBAL VOID
+Resolve_Init( VOID )
+{
+	/* Modul initialisieren */
+
+	FD_ZERO( &Resolver_FDs );
+} /* Resolve_Init */
+
+
+GLOBAL RES_STAT *
+Resolve_Addr( struct sockaddr_in *Addr )
+{
+	/* IP (asyncron!) aufloesen. Bei Fehler, z.B. wenn der
+	 * Child-Prozess nicht erzeugt werden kann, wird NULL geliefert.
+	 * Der Host kann dann nicht aufgeloest werden. */
+
+	RES_STAT *s;
+	INT pid;
+
+	/* Speicher anfordern */
+	s = malloc( sizeof( RES_STAT ));
+	if( ! s )
+	{
+		Log( LOG_EMERG, "Resolver: Can't allocate memory! [Resolve_Addr]" );
+		return NULL;
+	}
+
+	/* Pipe fuer Antwort initialisieren */
+	if( pipe( s->pipe ) != 0 )
+	{
+		free( s );
+		Log( LOG_ALERT, "Resolver: Can't create output pipe: %s!", strerror( errno ));
+		return NULL;
+	}
+
+	/* Sub-Prozess erzeugen */
+	pid = fork( );
+	if( pid > 0 )
+	{
+		/* Haupt-Prozess */
+		Log( LOG_DEBUG, "Resolver for %s created (PID %d).", inet_ntoa( Addr->sin_addr ), pid );
+		FD_SET( s->pipe[0], &Resolver_FDs );
+		if( s->pipe[0] > Conn_MaxFD ) Conn_MaxFD = s->pipe[0];
+		s->pid = pid;
+		return s;
+	}
+	else if( pid == 0 )
+	{
+		/* Sub-Prozess */
+		Log_Init_Resolver( );
+		Do_ResolveAddr( Addr, s->pipe[1] );
+		Log_Exit_Resolver( );
+		exit( 0 );
+	}
+	else
+	{
+		/* Fehler */
+		free( s );
+		Log( LOG_CRIT, "Resolver: Can't fork: %s!", strerror( errno ));
+		return NULL;
+	}
+} /* Resolve_Addr */
+
+
+GLOBAL RES_STAT *
+Resolve_Name( CHAR *Host )
+{
+	/* Hostnamen (asyncron!) aufloesen. Bei Fehler, z.B. wenn der
+	 * Child-Prozess nicht erzeugt werden kann, wird NULL geliefert.
+	 * Der Host kann dann nicht aufgeloest werden. */
+
+	RES_STAT *s;
+	INT pid;
+
+	/* Speicher anfordern */
+	s = malloc( sizeof( RES_STAT ));
+	if( ! s )
+	{
+		Log( LOG_EMERG, "Resolver: Can't allocate memory! [Resolve_Name]" );
+		return NULL;
+	}
+
+	/* Pipe fuer Antwort initialisieren */
+	if( pipe( s->pipe ) != 0 )
+	{
+		free( s );
+		Log( LOG_ALERT, "Resolver: Can't create output pipe: %s!", strerror( errno ));
+		return NULL;
+	}
+
+	/* Sub-Prozess erzeugen */
+	pid = fork( );
+	if( pid > 0 )
+	{
+		/* Haupt-Prozess */
+		Log( LOG_DEBUG, "Resolver for \"%s\" created (PID %d).", Host, pid );
+		FD_SET( s->pipe[0], &Resolver_FDs );
+		if( s->pipe[0] > Conn_MaxFD ) Conn_MaxFD = s->pipe[0];
+		s->pid = pid;
+		return s;
+	}
+	else if( pid == 0 )
+	{
+		/* Sub-Prozess */
+		Log_Init_Resolver( );
+		Do_ResolveName( Host, s->pipe[1] );
+		Log_Exit_Resolver( );
+		exit( 0 );
+	}
+	else
+	{
+		/* Fehler */
+		free( s );
+		Log( LOG_CRIT, "Resolver: Can't fork: %s!", strerror( errno ));
+		return NULL;
+	}
+} /* Resolve_Name */
+
+
+LOCAL VOID
+Do_ResolveAddr( struct sockaddr_in *Addr, INT w_fd )
+{
+	/* Resolver Sub-Prozess: IP aufloesen und Ergebnis in Pipe schreiben. */
+
+	CHAR hostname[HOST_LEN];
+	struct hostent *h;
+
+	Log_Resolver( LOG_DEBUG, "Now resolving %s ...", inet_ntoa( Addr->sin_addr ));
+
+	/* Namen aufloesen */
+	h = gethostbyaddr( (CHAR *)&Addr->sin_addr, sizeof( Addr->sin_addr ), AF_INET );
+	if( h ) strcpy( hostname, h->h_name );
+	else
+	{
+#ifdef h_errno
+		Log_Resolver( LOG_WARNING, "Can't resolve address \"%s\": %s!", inet_ntoa( Addr->sin_addr ), Get_Error( h_errno ));
+#else
+		Log_Resolver( LOG_WARNING, "Can't resolve address \"%s\"!", inet_ntoa( Addr->sin_addr ));
+#endif	
+		strcpy( hostname, inet_ntoa( Addr->sin_addr ));
+	}
+
+	/* Antwort an Parent schreiben */
+	if( write( w_fd, hostname, strlen( hostname ) + 1 ) != ( strlen( hostname ) + 1 ))
+	{
+		Log_Resolver( LOG_CRIT, "Resolver: Can't write to parent: %s!", strerror( errno ));
+		close( w_fd );
+		return;
+	}
+
+	Log_Resolver( LOG_DEBUG, "Ok, translated %s to \"%s\".", inet_ntoa( Addr->sin_addr ), hostname );
+} /* Do_ResolveAddr */
+
+
+LOCAL VOID
+Do_ResolveName( CHAR *Host, INT w_fd )
+{
+	/* Resolver Sub-Prozess: Name aufloesen und Ergebnis in Pipe schreiben. */
+
+	CHAR ip[16];
+	struct hostent *h;
+	struct in_addr *addr;
+
+	Log_Resolver( LOG_DEBUG, "Now resolving \"%s\" ...", Host );
+
+	/* Namen aufloesen */
+	h = gethostbyname( Host );
+	if( h )
+	{
+		addr = (struct in_addr *)h->h_addr;
+		strcpy( ip, inet_ntoa( *addr ));
+	}
+	else
+	{
+#ifdef h_errno
+		Log_Resolver( LOG_WARNING, "Can't resolve \"%s\": %s!", Host, Get_Error( h_errno ));
+#else
+		Log_Resolver( LOG_WARNING, "Can't resolve \"%s\"!", Host );
+#endif
+		strcpy( ip, "" );
+	}
+
+	/* Antwort an Parent schreiben */
+	if( write( w_fd, ip, strlen( ip ) + 1 ) != ( strlen( ip ) + 1 ))
+	{
+		Log_Resolver( LOG_CRIT, "Resolver: Can't write to parent: %s!", strerror( errno ));
+		close( w_fd );
+		return;
+	}
+
+	if( ip[0] ) Log_Resolver( LOG_DEBUG, "Ok, translated \"%s\" to %s.", Host, ip );
+} /* Do_ResolveName */
+
+
+#ifdef h_errno
+
+LOCAL CHAR *
+Get_Error( INT H_Error )
+{
+	/* Fehlerbeschreibung fuer H_Error liefern */
+
+	switch( H_Error )
+	{
+		case HOST_NOT_FOUND:
+			return "host not found";
+		case NO_DATA:
+			return "name valid but no IP address defined";
+		case NO_RECOVERY:
+			return "name server error";
+		case TRY_AGAIN:
+			return "name server temporary not available";
+		default:
+			return "unknown error";
+	}
+} /* Get_Error */
+
+#endif
+
+
+/* -eof- */

src/ngircd/resolve.h

@@ -0,0 +1,47 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * $Id: resolve.h,v 1.3 2002/12/12 12:23:43 alex Exp $
+ *
+ * Asynchronous resolver (header)
+ */
+
+
+#ifndef __resolve_h__
+#define __resolve_h__
+
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#ifdef HAVE_SYS_SELECT_H
+#	include <sys/select.h>
+#endif
+
+
+typedef struct _Res_Stat
+{
+	INT pid;			/* PID des Child-Prozess */
+	INT pipe[2];			/* Pipe fuer IPC */
+} RES_STAT;
+
+
+GLOBAL fd_set Resolver_FDs;
+
+
+GLOBAL VOID Resolve_Init PARAMS(( VOID ));
+
+GLOBAL RES_STAT *Resolve_Addr PARAMS(( struct sockaddr_in *Addr ));
+GLOBAL RES_STAT *Resolve_Name PARAMS(( CHAR *Host ));
+
+
+#endif
+
+
+/* -eof- */

src/ngircd/tool.c

@@ -2,21 +2,20 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: tool.c,v 1.8 2002/03/22 00:17:27 alex Exp $
- *
- * tool.c: Hilfsfunktionen, ggf. Platformabhaengig
+ * Tool functions
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: tool.c,v 1.10 2002/12/12 12:24:18 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <ctype.h>
@@ -27,7 +26,8 @@
 #include "tool.h"
 
 
-GLOBAL VOID ngt_TrimStr( CHAR *String )
+GLOBAL VOID
+ngt_TrimStr( CHAR *String )
 {
 	/* Mit ngt_TrimStr() werden fuehrende und folgende Leerzeichen,
 	 * Tabulatoren und Zeilenumbrueche (ASCII 10 und ASCII 13) aus
@@ -51,7 +51,8 @@ GLOBAL VOID ngt_TrimStr( CHAR *String )
 } /* ngt_TrimStr */
 
 
-GLOBAL CHAR *ngt_LowerStr( CHAR *String )
+GLOBAL CHAR *
+ngt_LowerStr( CHAR *String )
 {
 	/* String in Kleinbuchstaben konvertieren. Der uebergebene
 	 * Speicherbereich wird durch das Ergebnis ersetzt, zusaetzlich

src/ngircd/tool.h

@@ -2,16 +2,15 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: tool.h,v 1.7 2002/03/22 00:17:27 alex Exp $
+ * $Id: tool.h,v 1.9 2002/12/12 12:23:43 alex Exp $
  *
- * log.h: Hilfsfunktionen (Header)
+ * Tool functions (Header)
  */
 
 
@@ -19,9 +18,9 @@
 #define __tool_h__
 
 
-GLOBAL VOID ngt_TrimStr( CHAR *String );
+GLOBAL VOID ngt_TrimStr PARAMS((CHAR *String ));
 
-GLOBAL CHAR *ngt_LowerStr( CHAR *String );
+GLOBAL CHAR *ngt_LowerStr PARAMS((CHAR *String ));
 
 
 #endif

src/portab/Makefile.am

@@ -9,9 +9,15 @@
 # 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 1.2 2002/03/15 15:41:55 alex Exp $
+# $Id: Makefile.am,v 1.4 2002/05/22 09:09:43 alex Exp $
 #
 
+AUTOMAKE_OPTIONS = ansi2knr
+
+noinst_LIBRARIES = libngportab.a
+
+libngportab_a_SOURCES = vsnprintf.c
+
 check_PROGRAMS = portabtest
 
 portabtest_SOURCES = portabtest.c

src/portab/ansi2knr.1

@@ -0,0 +1,36 @@
+.TH ANSI2KNR 1 "19 Jan 1996"
+.SH NAME
+ansi2knr \- convert ANSI C to Kernighan & Ritchie C
+.SH SYNOPSIS
+.I ansi2knr
+[--varargs] input_file [output_file]
+.SH DESCRIPTION
+If no output_file is supplied, output goes to stdout.
+.br
+There are no error messages.
+.sp
+.I ansi2knr
+recognizes function definitions by seeing a non-keyword identifier at the left
+margin, followed by a left parenthesis, with a right parenthesis as the last
+character on the line, and with a left brace as the first token on the
+following line (ignoring possible intervening comments).  It will recognize a
+multi-line header provided that no intervening line ends with a left or right
+brace or a semicolon.  These algorithms ignore whitespace and comments, except
+that the function name must be the first thing on the line.
+.sp
+The following constructs will confuse it:
+.br
+     - Any other construct that starts at the left margin and follows the
+above syntax (such as a macro or function call).
+.br
+     - Some macros that tinker with the syntax of the function header.
+.sp
+The --varargs switch is obsolete, and is recognized only for
+backwards compatibility.  The present version of
+.I ansi2knr
+will always attempt to convert a ... argument to va_alist and va_dcl.
+.SH AUTHOR
+L. Peter Deutsch <ghost@aladdin.com> wrote the original ansi2knr and
+continues to maintain the current version; most of the code in the current
+version is his work.  ansi2knr also includes contributions by Francois
+Pinard <pinard@iro.umontreal.ca> and Jim Avera <jima@netcom.com>.

src/portab/ansi2knr.c

@@ -0,0 +1,738 @@
+/* Copyright (C) 1989, 2000 Aladdin Enterprises.  All rights reserved. */
+
+/* Convert ANSI C function definitions to K&R ("traditional C") syntax */
+
+/*
+ansi2knr is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY.  No author or distributor accepts responsibility to anyone for the
+consequences of using it or for whether it serves any particular purpose or
+works at all, unless he says so in writing.  Refer to the GNU General Public
+License (the "GPL") for full details.
+
+Everyone is granted permission to copy, modify and redistribute ansi2knr,
+but only under the conditions described in the GPL.  A copy of this license
+is supposed to have been given to you along with ansi2knr so you can know
+your rights and responsibilities.  It should be in a file named COPYLEFT,
+or, if there is no file named COPYLEFT, a file named COPYING.  Among other
+things, the copyright notice and this notice must be preserved on all
+copies.
+
+We explicitly state here what we believe is already implied by the GPL: if
+the ansi2knr program is distributed as a separate set of sources and a
+separate executable file which are aggregated on a storage medium together
+with another program, this in itself does not bring the other program under
+the GPL, nor does the mere fact that such a program or the procedures for
+constructing it invoke the ansi2knr executable bring any other part of the
+program under the GPL.
+*/
+
+/*
+ * Usage:
+	ansi2knr [--filename FILENAME] [INPUT_FILE [OUTPUT_FILE]]
+ * --filename provides the file name for the #line directive in the output,
+ * overriding input_file (if present).
+ * If no input_file is supplied, input is read from stdin.
+ * If no output_file is supplied, output goes to stdout.
+ * There are no error messages.
+ *
+ * ansi2knr recognizes function definitions by seeing a non-keyword
+ * identifier at the left margin, followed by a left parenthesis, with a
+ * right parenthesis as the last character on the line, and with a left
+ * brace as the first token on the following line (ignoring possible
+ * intervening comments and/or preprocessor directives), except that a line
+ * consisting of only
+ *	identifier1(identifier2)
+ * will not be considered a function definition unless identifier2 is
+ * the word "void", and a line consisting of
+ *	identifier1(identifier2, <<arbitrary>>)
+ * will not be considered a function definition.
+ * ansi2knr will recognize a multi-line header provided that no intervening
+ * line ends with a left or right brace or a semicolon.  These algorithms
+ * ignore whitespace, comments, and preprocessor directives, except that
+ * the function name must be the first thing on the line.  The following
+ * constructs will confuse it:
+ *	- Any other construct that starts at the left margin and
+ *	    follows the above syntax (such as a macro or function call).
+ *	- Some macros that tinker with the syntax of function headers.
+ */
+
+/*
+ * The original and principal author of ansi2knr is L. Peter Deutsch
+ * <ghost@aladdin.com>.  Other authors are noted in the change history
+ * that follows (in reverse chronological order):
+
+	lpd 2000-04-12 backs out Eggert's changes because of bugs:
+	- concatlits didn't declare the type of its bufend argument;
+	- concatlits didn't't recognize when it was inside a comment;
+	- scanstring could scan backward past the beginning of the string; when
+	- the check for \ + newline in scanstring was unnecessary.
+
+	2000-03-05  Paul Eggert  <eggert@twinsun.com>
+
+	Add support for concatenated string literals.
+	* ansi2knr.c (concatlits): New decl.
+	(main): Invoke concatlits to concatenate string literals.
+	(scanstring): Handle backslash-newline correctly.  Work with
+	character constants.  Fix bug when scanning backwards through
+	backslash-quote.  Check for unterminated strings.
+	(convert1): Parse character constants, too.
+	(appendline, concatlits): New functions.
+	* ansi2knr.1: Document this.
+
+	lpd 1999-08-17 added code to allow preprocessor directives
+		wherever comments are allowed
+	lpd 1999-04-12 added minor fixes from Pavel Roskin
+		<pavel_roskin@geocities.com> for clean compilation with
+		gcc -W -Wall
+	lpd 1999-03-22 added hack to recognize lines consisting of
+		identifier1(identifier2, xxx) as *not* being procedures
+	lpd 1999-02-03 made indentation of preprocessor commands consistent
+	lpd 1999-01-28 fixed two bugs: a '/' in an argument list caused an
+		endless loop; quoted strings within an argument list
+		confused the parser
+	lpd 1999-01-24 added a check for write errors on the output,
+		suggested by Jim Meyering <meyering@ascend.com>
+	lpd 1998-11-09 added further hack to recognize identifier(void)
+		as being a procedure
+	lpd 1998-10-23 added hack to recognize lines consisting of
+		identifier1(identifier2) as *not* being procedures
+	lpd 1997-12-08 made input_file optional; only closes input and/or
+		output file if not stdin or stdout respectively; prints
+		usage message on stderr rather than stdout; adds
+		--filename switch (changes suggested by
+		<ceder@lysator.liu.se>)
+	lpd 1996-01-21 added code to cope with not HAVE_CONFIG_H and with
+		compilers that don't understand void, as suggested by
+		Tom Lane
+	lpd 1996-01-15 changed to require that the first non-comment token
+		on the line following a function header be a left brace,
+		to reduce sensitivity to macros, as suggested by Tom Lane
+		<tgl@sss.pgh.pa.us>
+	lpd 1995-06-22 removed #ifndefs whose sole purpose was to define
+		undefined preprocessor symbols as 0; changed all #ifdefs
+		for configuration symbols to #ifs
+	lpd 1995-04-05 changed copyright notice to make it clear that
+		including ansi2knr in a program does not bring the entire
+		program under the GPL
+	lpd 1994-12-18 added conditionals for systems where ctype macros
+		don't handle 8-bit characters properly, suggested by
+		Francois Pinard <pinard@iro.umontreal.ca>;
+		removed --varargs switch (this is now the default)
+	lpd 1994-10-10 removed CONFIG_BROKETS conditional
+	lpd 1994-07-16 added some conditionals to help GNU `configure',
+		suggested by Francois Pinard <pinard@iro.umontreal.ca>;
+		properly erase prototype args in function parameters,
+		contributed by Jim Avera <jima@netcom.com>;
+		correct error in writeblanks (it shouldn't erase EOLs)
+	lpd 1989-xx-xx original version
+ */
+
+/* Most of the conditionals here are to make ansi2knr work with */
+/* or without the GNU configure machinery. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <ctype.h>
+
+#if HAVE_CONFIG_H
+
+/*
+   For properly autoconfiguring ansi2knr, use AC_CONFIG_HEADER(config.h).
+   This will define HAVE_CONFIG_H and so, activate the following lines.
+ */
+
+# if STDC_HEADERS || HAVE_STRING_H
+#  include <string.h>
+# else
+#  include <strings.h>
+# endif
+
+#else /* not HAVE_CONFIG_H */
+
+/* Otherwise do it the hard way */
+
+# ifdef BSD
+#  include <strings.h>
+# else
+#  ifdef VMS
+    extern int strlen(), strncmp();
+#  else
+#   include <string.h>
+#  endif
+# endif
+
+#endif /* not HAVE_CONFIG_H */
+
+#if STDC_HEADERS
+# include <stdlib.h>
+#else
+/*
+   malloc and free should be declared in stdlib.h,
+   but if you've got a K&R compiler, they probably aren't.
+ */
+# ifdef MSDOS
+#  include <malloc.h>
+# else
+#  ifdef VMS
+     extern char *malloc();
+     extern void free();
+#  else
+     extern char *malloc();
+     extern int free();
+#  endif
+# endif
+
+#endif
+
+/* Define NULL (for *very* old compilers). */
+#ifndef NULL
+# define NULL (0)
+#endif
+
+/*
+ * The ctype macros don't always handle 8-bit characters correctly.
+ * Compensate for this here.
+ */
+#ifdef isascii
+# undef HAVE_ISASCII		/* just in case */
+# define HAVE_ISASCII 1
+#else
+#endif
+#if STDC_HEADERS || !HAVE_ISASCII
+# define is_ascii(c) 1
+#else
+# define is_ascii(c) isascii(c)
+#endif
+
+#define is_space(c) (is_ascii(c) && isspace(c))
+#define is_alpha(c) (is_ascii(c) && isalpha(c))
+#define is_alnum(c) (is_ascii(c) && isalnum(c))
+
+/* Scanning macros */
+#define isidchar(ch) (is_alnum(ch) || (ch) == '_')
+#define isidfirstchar(ch) (is_alpha(ch) || (ch) == '_')
+
+/* Forward references */
+char *ppdirforward();
+char *ppdirbackward();
+char *skipspace();
+char *scanstring();
+int writeblanks();
+int test1();
+int convert1();
+
+/* The main program */
+int
+main(argc, argv)
+    int argc;
+    char *argv[];
+{	FILE *in = stdin;
+	FILE *out = stdout;
+	char *filename = 0;
+	char *program_name = argv[0];
+	char *output_name = 0;
+#define bufsize 5000			/* arbitrary size */
+	char *buf;
+	char *line;
+	char *more;
+	char *usage =
+	  "Usage: ansi2knr [--filename FILENAME] [INPUT_FILE [OUTPUT_FILE]]\n";
+	/*
+	 * In previous versions, ansi2knr recognized a --varargs switch.
+	 * If this switch was supplied, ansi2knr would attempt to convert
+	 * a ... argument to va_alist and va_dcl; if this switch was not
+	 * supplied, ansi2knr would simply drop any such arguments.
+	 * Now, ansi2knr always does this conversion, and we only
+	 * check for this switch for backward compatibility.
+	 */
+	int convert_varargs = 1;
+	int output_error;
+
+	while ( argc > 1 && argv[1][0] == '-' ) {
+	  if ( !strcmp(argv[1], "--varargs") ) {
+	    convert_varargs = 1;
+	    argc--;
+	    argv++;
+	    continue;
+	  }
+	  if ( !strcmp(argv[1], "--filename") && argc > 2 ) {
+	    filename = argv[2];
+	    argc -= 2;
+	    argv += 2;
+	    continue;
+	  }
+	  fprintf(stderr, "%s: Unrecognized switch: %s\n", program_name,
+		  argv[1]);
+	  fprintf(stderr, usage);
+	  exit(1);
+	}
+	switch ( argc )
+	   {
+	default:
+		fprintf(stderr, usage);
+		exit(0);
+	case 3:
+		output_name = argv[2];
+		out = fopen(output_name, "w");
+		if ( out == NULL ) {
+		  fprintf(stderr, "%s: Cannot open output file %s\n",
+			  program_name, output_name);
+		  exit(1);
+		}
+		/* falls through */
+	case 2:
+		in = fopen(argv[1], "r");
+		if ( in == NULL ) {
+		  fprintf(stderr, "%s: Cannot open input file %s\n",
+			  program_name, argv[1]);
+		  exit(1);
+		}
+		if ( filename == 0 )
+		  filename = argv[1];
+		/* falls through */
+	case 1:
+		break;
+	   }
+	if ( filename )
+	  fprintf(out, "#line 1 \"%s\"\n", filename);
+	buf = malloc(bufsize);
+	if ( buf == NULL )
+	   {
+		fprintf(stderr, "Unable to allocate read buffer!\n");
+		exit(1);
+	   }
+	line = buf;
+	while ( fgets(line, (unsigned)(buf + bufsize - line), in) != NULL )
+	   {
+test:		line += strlen(line);
+		switch ( test1(buf) )
+		   {
+		case 2:			/* a function header */
+			convert1(buf, out, 1, convert_varargs);
+			break;
+		case 1:			/* a function */
+			/* Check for a { at the start of the next line. */
+			more = ++line;
+f:			if ( line >= buf + (bufsize - 1) ) /* overflow check */
+			  goto wl;
+			if ( fgets(line, (unsigned)(buf + bufsize - line), in) == NULL )
+			  goto wl;
+			switch ( *skipspace(ppdirforward(more), 1) )
+			  {
+			  case '{':
+			    /* Definitely a function header. */
+			    convert1(buf, out, 0, convert_varargs);
+			    fputs(more, out);
+			    break;
+			  case 0:
+			    /* The next line was blank or a comment: */
+			    /* keep scanning for a non-comment. */
+			    line += strlen(line);
+			    goto f;
+			  default:
+			    /* buf isn't a function header, but */
+			    /* more might be. */
+			    fputs(buf, out);
+			    strcpy(buf, more);
+			    line = buf;
+			    goto test;
+			  }
+			break;
+		case -1:		/* maybe the start of a function */
+			if ( line != buf + (bufsize - 1) ) /* overflow check */
+			  continue;
+			/* falls through */
+		default:		/* not a function */
+wl:			fputs(buf, out);
+			break;
+		   }
+		line = buf;
+	   }
+	if ( line != buf )
+	  fputs(buf, out);
+	free(buf);
+	if ( output_name ) {
+	  output_error = ferror(out);
+	  output_error |= fclose(out);
+	} else {		/* out == stdout */
+	  fflush(out);
+	  output_error = ferror(out);
+	}
+	if ( output_error ) {
+	  fprintf(stderr, "%s: error writing to %s\n", program_name,
+		  (output_name ? output_name : "stdout"));
+	  exit(1);
+	}
+	if ( in != stdin )
+	  fclose(in);
+	return 0;
+}
+
+/*
+ * Skip forward or backward over one or more preprocessor directives.
+ */
+char *
+ppdirforward(p)
+    char *p;
+{
+    for (; *p == '#'; ++p) {
+	for (; *p != '\r' && *p != '\n'; ++p)
+	    if (*p == 0)
+		return p;
+	if (*p == '\r' && p[1] == '\n')
+	    ++p;
+    }
+    return p;
+}
+char *
+ppdirbackward(p, limit)
+    char *p;
+    char *limit;
+{
+    char *np = p;
+
+    for (;; p = --np) {
+	if (*np == '\n' && np[-1] == '\r')
+	    --np;
+	for (; np > limit && np[-1] != '\r' && np[-1] != '\n'; --np)
+	    if (np[-1] == 0)
+		return np;
+	if (*np != '#')
+	    return p;
+    }
+}
+
+/*
+ * Skip over whitespace, comments, and preprocessor directives,
+ * in either direction.
+ */
+char *
+skipspace(p, dir)
+    char *p;
+    int dir;			/* 1 for forward, -1 for backward */
+{
+    for ( ; ; ) {
+	while ( is_space(*p) )
+	    p += dir;
+	if ( !(*p == '/' && p[dir] == '*') )
+	    break;
+	p += dir;  p += dir;
+	while ( !(*p == '*' && p[dir] == '/') ) {
+	    if ( *p == 0 )
+		return p;	/* multi-line comment?? */
+	    p += dir;
+	}
+	p += dir;  p += dir;
+    }
+    return p;
+}
+
+/* Scan over a quoted string, in either direction. */
+char *
+scanstring(p, dir)
+    char *p;
+    int dir;
+{
+    for (p += dir; ; p += dir)
+	if (*p == '"' && p[-dir] != '\\')
+	    return p + dir;
+}
+
+/*
+ * Write blanks over part of a string.
+ * Don't overwrite end-of-line characters.
+ */
+int
+writeblanks(start, end)
+    char *start;
+    char *end;
+{	char *p;
+	for ( p = start; p < end; p++ )
+	  if ( *p != '\r' && *p != '\n' )
+	    *p = ' ';
+	return 0;
+}
+
+/*
+ * Test whether the string in buf is a function definition.
+ * The string may contain and/or end with a newline.
+ * Return as follows:
+ *	0 - definitely not a function definition;
+ *	1 - definitely a function definition;
+ *	2 - definitely a function prototype (NOT USED);
+ *	-1 - may be the beginning of a function definition,
+ *		append another line and look again.
+ * The reason we don't attempt to convert function prototypes is that
+ * Ghostscript's declaration-generating macros look too much like
+ * prototypes, and confuse the algorithms.
+ */
+int
+test1(buf)
+    char *buf;
+{	char *p = buf;
+	char *bend;
+	char *endfn;
+	int contin;
+
+	if ( !isidfirstchar(*p) )
+	  return 0;		/* no name at left margin */
+	bend = skipspace(ppdirbackward(buf + strlen(buf) - 1, buf), -1);
+	switch ( *bend )
+	   {
+	   case ';': contin = 0 /*2*/; break;
+	   case ')': contin = 1; break;
+	   case '{': return 0;		/* not a function */
+	   case '}': return 0;		/* not a function */
+	   default: contin = -1;
+	   }
+	while ( isidchar(*p) )
+	  p++;
+	endfn = p;
+	p = skipspace(p, 1);
+	if ( *p++ != '(' )
+	  return 0;		/* not a function */
+	p = skipspace(p, 1);
+	if ( *p == ')' )
+	  return 0;		/* no parameters */
+	/* Check that the apparent function name isn't a keyword. */
+	/* We only need to check for keywords that could be followed */
+	/* by a left parenthesis (which, unfortunately, is most of them). */
+	   {	static char *words[] =
+		   {	"asm", "auto", "case", "char", "const", "double",
+			"extern", "float", "for", "if", "int", "long",
+			"register", "return", "short", "signed", "sizeof",
+			"static", "switch", "typedef", "unsigned",
+			"void", "volatile", "while", 0
+		   };
+		char **key = words;
+		char *kp;
+		unsigned len = endfn - buf;
+
+		while ( (kp = *key) != 0 )
+		   {	if ( strlen(kp) == len && !strncmp(kp, buf, len) )
+			  return 0;	/* name is a keyword */
+			key++;
+		   }
+	   }
+	   {
+	       char *id = p;
+	       int len;
+	       /*
+		* Check for identifier1(identifier2) and not
+		* identifier1(void), or identifier1(identifier2, xxxx).
+		*/
+
+	       while ( isidchar(*p) )
+		   p++;
+	       len = p - id;
+	       p = skipspace(p, 1);
+	       if (*p == ',' ||
+		   (*p == ')' && (len != 4 || strncmp(id, "void", 4)))
+		   )
+		   return 0;	/* not a function */
+	   }
+	/*
+	 * If the last significant character was a ), we need to count
+	 * parentheses, because it might be part of a formal parameter
+	 * that is a procedure.
+	 */
+	if (contin > 0) {
+	    int level = 0;
+
+	    for (p = skipspace(buf, 1); *p; p = skipspace(p + 1, 1))
+		level += (*p == '(' ? 1 : *p == ')' ? -1 : 0);
+	    if (level > 0)
+		contin = -1;
+	}
+	return contin;
+}
+
+/* Convert a recognized function definition or header to K&R syntax. */
+int
+convert1(buf, out, header, convert_varargs)
+    char *buf;
+    FILE *out;
+    int header;			/* Boolean */
+    int convert_varargs;	/* Boolean */
+{	char *endfn;
+	char *p;
+	/*
+	 * The breaks table contains pointers to the beginning and end
+	 * of each argument.
+	 */
+	char **breaks;
+	unsigned num_breaks = 2;	/* for testing */
+	char **btop;
+	char **bp;
+	char **ap;
+	char *vararg = 0;
+
+	/* Pre-ANSI implementations don't agree on whether strchr */
+	/* is called strchr or index, so we open-code it here. */
+	for ( endfn = buf; *(endfn++) != '('; )
+	  ;
+top:	p = endfn;
+	breaks = (char **)malloc(sizeof(char *) * num_breaks * 2);
+	if ( breaks == NULL )
+	   {	/* Couldn't allocate break table, give up */
+		fprintf(stderr, "Unable to allocate break table!\n");
+		fputs(buf, out);
+		return -1;
+	   }
+	btop = breaks + num_breaks * 2 - 2;
+	bp = breaks;
+	/* Parse the argument list */
+	do
+	   {	int level = 0;
+		char *lp = NULL;
+		char *rp = NULL;
+		char *end = NULL;
+
+		if ( bp >= btop )
+		   {	/* Filled up break table. */
+			/* Allocate a bigger one and start over. */
+			free((char *)breaks);
+			num_breaks <<= 1;
+			goto top;
+		   }
+		*bp++ = p;
+		/* Find the end of the argument */
+		for ( ; end == NULL; p++ )
+		   {	switch(*p)
+			   {
+			   case ',':
+				if ( !level ) end = p;
+				break;
+			   case '(':
+				if ( !level ) lp = p;
+				level++;
+				break;
+			   case ')':
+				if ( --level < 0 ) end = p;
+				else rp = p;
+				break;
+			   case '/':
+				if (p[1] == '*')
+				    p = skipspace(p, 1) - 1;
+				break;
+			   case '"':
+			       p = scanstring(p, 1) - 1;
+			       break;
+			   default:
+				;
+			   }
+		   }
+		/* Erase any embedded prototype parameters. */
+		if ( lp && rp )
+		  writeblanks(lp + 1, rp);
+		p--;			/* back up over terminator */
+		/* Find the name being declared. */
+		/* This is complicated because of procedure and */
+		/* array modifiers. */
+		for ( ; ; )
+		   {	p = skipspace(p - 1, -1);
+			switch ( *p )
+			   {
+			   case ']':	/* skip array dimension(s) */
+			   case ')':	/* skip procedure args OR name */
+			   {	int level = 1;
+				while ( level )
+				 switch ( *--p )
+				   {
+				   case ']': case ')':
+				       level++;
+				       break;
+				   case '[': case '(':
+				       level--;
+				       break;
+				   case '/':
+				       if (p > buf && p[-1] == '*')
+					   p = skipspace(p, -1) + 1;
+				       break;
+				   case '"':
+				       p = scanstring(p, -1) + 1;
+				       break;
+				   default: ;
+				   }
+			   }
+				if ( *p == '(' && *skipspace(p + 1, 1) == '*' )
+				   {	/* We found the name being declared */
+					while ( !isidfirstchar(*p) )
+					  p = skipspace(p, 1) + 1;
+					goto found;
+				   }
+				break;
+			   default:
+				goto found;
+			   }
+		   }
+found:		if ( *p == '.' && p[-1] == '.' && p[-2] == '.' )
+		  {	if ( convert_varargs )
+			  {	*bp++ = "va_alist";
+				vararg = p-2;
+			  }
+			else
+			  {	p++;
+				if ( bp == breaks + 1 )	/* sole argument */
+				  writeblanks(breaks[0], p);
+				else
+				  writeblanks(bp[-1] - 1, p);
+				bp--;
+			  }
+		   }
+		else
+		   {	while ( isidchar(*p) ) p--;
+			*bp++ = p+1;
+		   }
+		p = end;
+	   }
+	while ( *p++ == ',' );
+	*bp = p;
+	/* Make a special check for 'void' arglist */
+	if ( bp == breaks+2 )
+	   {	p = skipspace(breaks[0], 1);
+		if ( !strncmp(p, "void", 4) )
+		   {	p = skipspace(p+4, 1);
+			if ( p == breaks[2] - 1 )
+			   {	bp = breaks;	/* yup, pretend arglist is empty */
+				writeblanks(breaks[0], p + 1);
+			   }
+		   }
+	   }
+	/* Put out the function name and left parenthesis. */
+	p = buf;
+	while ( p != endfn ) putc(*p, out), p++;
+	/* Put out the declaration. */
+	if ( header )
+	  {	fputs(");", out);
+		for ( p = breaks[0]; *p; p++ )
+		  if ( *p == '\r' || *p == '\n' )
+		    putc(*p, out);
+	  }
+	else
+	  {	for ( ap = breaks+1; ap < bp; ap += 2 )
+		  {	p = *ap;
+			while ( isidchar(*p) )
+			  putc(*p, out), p++;
+			if ( ap < bp - 1 )
+			  fputs(", ", out);
+		  }
+		fputs(")  ", out);
+		/* Put out the argument declarations */
+		for ( ap = breaks+2; ap <= bp; ap += 2 )
+		  (*ap)[-1] = ';';
+		if ( vararg != 0 )
+		  {	*vararg = 0;
+			fputs(breaks[0], out);		/* any prior args */
+			fputs("va_dcl", out);		/* the final arg */
+			fputs(bp[0], out);
+		  }
+		else
+		  fputs(breaks[0], out);
+	  }
+	free((char *)breaks);
+	return 0;
+}

src/portab/portab.h

@@ -9,7 +9,7 @@
  * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
  * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
  *
- * $Id: portab.h,v 1.3 2002/03/25 19:13:19 alex Exp $
+ * $Id: portab.h,v 1.9 2002/12/12 11:26:08 alex Exp $
  *
  * portab.h: "Portabilitaets-Definitionen"
  */
@@ -22,21 +22,50 @@
 #include "config.h"
 
 
+/* Compiler Features */
+
+#ifdef __GNUC__
+# define PUNUSED(x) __attribute__ ((unused)) x
+# define UNUSED     __attribute__ ((unused))
+#else
+# define PUNUSED(x) x
+# define UNUSED
+#endif
+
+#ifndef PARAMS
+# if PROTOTYPES
+#  define PARAMS(args) args
+# else
+#  define PARAMS(args) ()
+# endif
+#endif
+
+
 /* Keywords */
 
 #define EXTERN extern
 #define STATIC static
 #define LOCAL static
 #define CONST const
+#define REGISTER register
 
 
 /* Datatentypen */
 
+#ifndef PROTOTYPES
+# ifndef signed
+#  define signed
+# endif
+#endif
+
 typedef void VOID;
 typedef void POINTER;
 
 typedef signed int INT;
 typedef unsigned int UINT;
+typedef signed long LONG;
+typedef unsigned long ULONG;
+
 typedef signed char INT8;
 typedef unsigned char UINT8;
 typedef signed short INT16;
@@ -44,6 +73,7 @@ typedef unsigned short UINT16;
 typedef signed long INT32;
 typedef unsigned long UINT32;
 
+typedef double DOUBLE;
 typedef float FLOAT;
 
 typedef char CHAR;
@@ -57,7 +87,11 @@ typedef UINT8 BOOLEAN;
 #define FALSE (BOOLEAN)0
 
 #undef NULL
-#define NULL (VOID *)0
+#ifdef PROTOTYPES
+# define NULL (VOID *)0
+#else
+# define NULL 0L
+#endif
 
 #undef GLOBAL
 #define GLOBAL
@@ -77,10 +111,6 @@ typedef UINT8 BOOLEAN;
 #define socklen_t int			/* u.a. fuer Mac OS X */
 #endif
 
-#ifndef HAVE_INET_ATON
-#define inet_aton( opt, bind ) 0	/* Dummy fuer inet_aton() */
-#endif
-
 #if OS_UNIX_AUX
 #define _POSIX_SOURCE			/* muss unter A/UX definiert sein */
 #endif

src/portab/portabtest.c

@@ -2,59 +2,41 @@
  * 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: portabtest.c,v 1.3 2002/03/12 21:47:40 alex Exp $
- *
- * portabtest.c: Testprogramm fuer portab.h
+ * test program for portab.h and friends ;-)
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: portabtest.c,v 1.9 2002/12/12 11:38:46 alex Exp $";
+
 #include "imp.h"
 #include <stdio.h>
 
 #include "exp.h"
 
 
-LOCAL BOOLEAN portab_check_types( VOID );
-
-
-GLOBAL INT main( VOID )
+GLOBAL int
+main( VOID )
 {
-	INT ret = 0;
-
-	printf( "- datatypes: ");
-	if( ! portab_check_types( ))
-	{
-		puts( "FAILED!" );
-		ret = 1;
-	}
-	else puts( "ok." );
-
-	puts( "- system type: "TARGET_CPU"/"TARGET_VENDOR"/"TARGET_OS );
-
-	return ret;
-} /* main */
-
-
-LOCAL BOOLEAN portab_check_types( VOID )
-{
-	if( FALSE != 0 ) return 0;
-	if( TRUE != 1 ) return 0;
-	if( sizeof( INT8 ) != 1 ) return 0;
-	if( sizeof( UINT8 ) != 1 ) return 0;
-	if( sizeof( INT16 ) != 2 ) return 0;
-	if( sizeof( UINT16 ) != 2 ) return 0;
-	if( sizeof( INT32 ) != 4 ) return 0;
-	if( sizeof( UINT32 ) != 4 ) return 0;
-	return 1;
+	/* Datentypen pruefen */
+	if( FALSE != 0 ) return 1;
+	if( TRUE != 1 ) return 1;
+	if( sizeof( INT8 ) != 1 ) return 1;
+	if( sizeof( UINT8 ) != 1 ) return 1;
+	if( sizeof( INT16 ) != 2 ) return 1;
+	if( sizeof( UINT16 ) != 2 ) return 1;
+	if( sizeof( INT32 ) != 4 ) return 1;
+	if( sizeof( UINT32 ) != 4 ) return 1;
+	
+	/* kein Fehler */
+	return 0;
 } /* portab_check_types */
 
 

src/portab/vsnprintf.c

@@ -0,0 +1,926 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * snprintf() and vsnprintf() replacement functions
+ */
+
+
+#include "portab.h"
+
+static char UNUSED id[] = "$Id: vsnprintf.c,v 1.4 2002/12/12 11:37:11 alex Exp $";
+
+#include "imp.h"
+
+#include "exp.h"
+
+
+/*
+ * snprintf.c: Copyright Patrick Powell 1995
+ * This code is based on code written by Patrick Powell (papowell@astart.com)
+ * It may be used for any purpose as long as this notice remains intact
+ * on all source code distributions
+ *
+ * Original: Patrick Powell Tue Apr 11 09:48:21 PDT 1995
+ * A bombproof version of doprnt (dopr) included.
+ * Sigh. This sort of thing is always nasty do deal with. Note that
+ * the version here does not include floating point...
+ *
+ * snprintf() is used instead of sprintf() as it does limit checks
+ * for string length. This covers a nasty loophole.
+ *
+ * The other functions are there to prevent NULL pointers from
+ * causing nast effects.
+ *
+ * More Recently:
+ *  Brandon Long <blong@fiction.net> 9/15/96 for mutt 0.43
+ *  This was ugly. It is still ugly. I opted out of floating point
+ *  numbers, but the formatter understands just about everything
+ *  from the normal C string format, at least as far as I can tell from
+ *  the Solaris 2.5 printf(3S) man page.
+ *
+ * Brandon Long <blong@fiction.net> 10/22/97 for mutt 0.87.1
+ *  Ok, added some minimal floating point support, which means this
+ *  probably requires libm on most operating systems. Don't yet
+ *  support the exponent (e,E) and sigfig (g,G). Also, fmtint()
+ *  was pretty badly broken, it just wasn't being exercised in ways
+ *  which showed it, so that's been fixed. Also, formated the code
+ *  to mutt conventions, and removed dead code left over from the
+ *  original. Also, there is now a builtin-test, just compile with:
+ *    gcc -DTEST_SNPRINTF -o snprintf snprintf.c -lm
+ *  and run snprintf for results.
+ * 
+ * Thomas Roessler <roessler@guug.de> 01/27/98 for mutt 0.89i
+ *  The PGP code was using unsigned hexadecimal formats. 
+ *  Unfortunately, unsigned formats simply didn't work.
+ *
+ * Michael Elkins <me@cs.hmc.edu> 03/05/98 for mutt 0.90.8
+ *  The original code assumed that both snprintf() and vsnprintf() were
+ *  missing. Some systems only have snprintf() but not vsnprintf(), so
+ *  the code is now broken down under HAVE_SNPRINTF and HAVE_VSNPRINTF.
+ *
+ * Andrew Tridgell <tridge@samba.org>, October 1998
+ *  fixed handling of %.0f
+ *  added test for HAVE_LONG_DOUBLE
+ *
+ * tridge@samba.org, idra@samba.org, April 2001
+ *  got rid of fcvt code (twas buggy and made testing harder)
+ *  added C99 semantics
+ *
+ * Alexander Barton, <alex@barton.de>, 2002-05-19
+ *  removed [v]asprintf() and C99 tests: not needed by ngIRCd.
+ */
+
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#ifdef HAVE_CTYPE_H
+#include <ctype.h>
+#endif
+#include <sys/types.h>
+#include <stdarg.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+
+#if defined(HAVE_SNPRINTF) && defined(HAVE_VSNPRINTF)
+/* only include stdio.h if we are not re-defining snprintf or vsnprintf */
+#include <stdio.h>
+/* make the compiler happy with an empty file */
+void dummy_snprintf PARAMS(( void )) { }
+#else
+
+#ifdef HAVE_LONG_DOUBLE
+#define LDOUBLE long double
+#else
+#define LDOUBLE double
+#endif
+
+#ifdef HAVE_LONG_LONG
+#define LLONG long long
+#else
+#define LLONG long
+#endif
+
+static size_t dopr(char *buffer, size_t maxlen, const char *format, 
+		   va_list args);
+static void fmtstr(char *buffer, size_t *currlen, size_t maxlen,
+		    char *value, int flags, int min, int max);
+static void fmtint(char *buffer, size_t *currlen, size_t maxlen,
+		    long value, int base, int min, int max, int flags);
+static void fmtfp(char *buffer, size_t *currlen, size_t maxlen,
+		   LDOUBLE fvalue, int min, int max, int flags);
+static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c);
+
+/*
+ * dopr(): poor man's version of doprintf
+ */
+
+/* format read states */
+#define DP_S_DEFAULT 0
+#define DP_S_FLAGS   1
+#define DP_S_MIN     2
+#define DP_S_DOT     3
+#define DP_S_MAX     4
+#define DP_S_MOD     5
+#define DP_S_CONV    6
+#define DP_S_DONE    7
+
+/* format flags - Bits */
+#define DP_F_MINUS      (1 << 0)
+#define DP_F_PLUS       (1 << 1)
+#define DP_F_SPACE      (1 << 2)
+#define DP_F_NUM	(1 << 3)
+#define DP_F_ZERO       (1 << 4)
+#define DP_F_UP	 (1 << 5)
+#define DP_F_UNSIGNED   (1 << 6)
+
+/* Conversion Flags */
+#define DP_C_SHORT   1
+#define DP_C_LONG    2
+#define DP_C_LDOUBLE 3
+#define DP_C_LLONG   4
+
+#define char_to_int(p) ((p)- '0')
+#ifndef MAX
+#define MAX(p,q) (((p) >= (q)) ? (p) : (q))
+#endif
+
+static size_t dopr(char *buffer, size_t maxlen, const char *format, va_list args)
+{
+	char ch;
+	LLONG value;
+	LDOUBLE fvalue;
+	char *strvalue;
+	int min;
+	int max;
+	int state;
+	int flags;
+	int cflags;
+	size_t currlen;
+	
+	state = DP_S_DEFAULT;
+	currlen = flags = cflags = min = 0;
+	max = -1;
+	ch = *format++;
+	
+	while (state != DP_S_DONE) {
+		if (ch == '\0') 
+			state = DP_S_DONE;
+
+		switch(state) {
+		case DP_S_DEFAULT:
+			if (ch == '%') 
+				state = DP_S_FLAGS;
+			else 
+				dopr_outch (buffer, &currlen, maxlen, ch);
+			ch = *format++;
+			break;
+		case DP_S_FLAGS:
+			switch (ch) {
+			case '-':
+				flags |= DP_F_MINUS;
+				ch = *format++;
+				break;
+			case '+':
+				flags |= DP_F_PLUS;
+				ch = *format++;
+				break;
+			case ' ':
+				flags |= DP_F_SPACE;
+				ch = *format++;
+				break;
+			case '#':
+				flags |= DP_F_NUM;
+				ch = *format++;
+				break;
+			case '0':
+				flags |= DP_F_ZERO;
+				ch = *format++;
+				break;
+			default:
+				state = DP_S_MIN;
+				break;
+			}
+			break;
+		case DP_S_MIN:
+			if (isdigit((unsigned char)ch)) {
+				min = 10*min + char_to_int (ch);
+				ch = *format++;
+			} else if (ch == '*') {
+				min = va_arg (args, int);
+				ch = *format++;
+				state = DP_S_DOT;
+			} else {
+				state = DP_S_DOT;
+			}
+			break;
+		case DP_S_DOT:
+			if (ch == '.') {
+				state = DP_S_MAX;
+				ch = *format++;
+			} else { 
+				state = DP_S_MOD;
+			}
+			break;
+		case DP_S_MAX:
+			if (isdigit((unsigned char)ch)) {
+				if (max < 0)
+					max = 0;
+				max = 10*max + char_to_int (ch);
+				ch = *format++;
+			} else if (ch == '*') {
+				max = va_arg (args, int);
+				ch = *format++;
+				state = DP_S_MOD;
+			} else {
+				state = DP_S_MOD;
+			}
+			break;
+		case DP_S_MOD:
+			switch (ch) {
+			case 'h':
+				cflags = DP_C_SHORT;
+				ch = *format++;
+				break;
+			case 'l':
+				cflags = DP_C_LONG;
+				ch = *format++;
+				if (ch == 'l') {	/* It's a long long */
+					cflags = DP_C_LLONG;
+					ch = *format++;
+				}
+				break;
+			case 'L':
+				cflags = DP_C_LDOUBLE;
+				ch = *format++;
+				break;
+			default:
+				break;
+			}
+			state = DP_S_CONV;
+			break;
+		case DP_S_CONV:
+			switch (ch) {
+			case 'd':
+			case 'i':
+				if (cflags == DP_C_SHORT) 
+					value = va_arg (args, int);
+				else if (cflags == DP_C_LONG)
+					value = va_arg (args, long int);
+				else if (cflags == DP_C_LLONG)
+					value = va_arg (args, LLONG);
+				else
+					value = va_arg (args, int);
+				fmtint (buffer, &currlen, maxlen, value, 10, min, max, flags);
+				break;
+			case 'o':
+				flags |= DP_F_UNSIGNED;
+				if (cflags == DP_C_SHORT)
+					value = va_arg (args, unsigned int);
+				else if (cflags == DP_C_LONG)
+					value = (long)va_arg (args, unsigned long int);
+				else if (cflags == DP_C_LLONG)
+					value = (long)va_arg (args, unsigned LLONG);
+				else
+					value = (long)va_arg (args, unsigned int);
+				fmtint (buffer, &currlen, maxlen, value, 8, min, max, flags);
+				break;
+			case 'u':
+				flags |= DP_F_UNSIGNED;
+				if (cflags == DP_C_SHORT)
+					value = va_arg (args, unsigned int);
+				else if (cflags == DP_C_LONG)
+					value = (long)va_arg (args, unsigned long int);
+				else if (cflags == DP_C_LLONG)
+					value = (LLONG)va_arg (args, unsigned LLONG);
+				else
+					value = (long)va_arg (args, unsigned int);
+				fmtint (buffer, &currlen, maxlen, value, 10, min, max, flags);
+				break;
+			case 'X':
+				flags |= DP_F_UP;
+			case 'x':
+				flags |= DP_F_UNSIGNED;
+				if (cflags == DP_C_SHORT)
+					value = va_arg (args, unsigned int);
+				else if (cflags == DP_C_LONG)
+					value = (long)va_arg (args, unsigned long int);
+				else if (cflags == DP_C_LLONG)
+					value = (LLONG)va_arg (args, unsigned LLONG);
+				else
+					value = (long)va_arg (args, unsigned int);
+				fmtint (buffer, &currlen, maxlen, value, 16, min, max, flags);
+				break;
+			case 'f':
+				if (cflags == DP_C_LDOUBLE)
+					fvalue = va_arg (args, LDOUBLE);
+				else
+					fvalue = va_arg (args, double);
+				/* um, floating point? */
+				fmtfp (buffer, &currlen, maxlen, fvalue, min, max, flags);
+				break;
+			case 'E':
+				flags |= DP_F_UP;
+			case 'e':
+				if (cflags == DP_C_LDOUBLE)
+					fvalue = va_arg (args, LDOUBLE);
+				else
+					fvalue = va_arg (args, double);
+				break;
+			case 'G':
+				flags |= DP_F_UP;
+			case 'g':
+				if (cflags == DP_C_LDOUBLE)
+					fvalue = va_arg (args, LDOUBLE);
+				else
+					fvalue = va_arg (args, double);
+				break;
+			case 'c':
+				dopr_outch (buffer, &currlen, maxlen, va_arg (args, int));
+				break;
+			case 's':
+				strvalue = va_arg (args, char *);
+				if (max == -1) {
+					max = strlen(strvalue);
+				}
+				if (min > 0 && max >= 0 && min > max) max = min;
+				fmtstr (buffer, &currlen, maxlen, strvalue, flags, min, max);
+				break;
+			case 'p':
+				strvalue = va_arg (args, void *);
+				fmtint (buffer, &currlen, maxlen, (long) strvalue, 16, min, max, flags);
+				break;
+			case 'n':
+				if (cflags == DP_C_SHORT) {
+					short int *num;
+					num = va_arg (args, short int *);
+					*num = currlen;
+				} else if (cflags == DP_C_LONG) {
+					long int *num;
+					num = va_arg (args, long int *);
+					*num = (long int)currlen;
+				} else if (cflags == DP_C_LLONG) {
+					LLONG *num;
+					num = va_arg (args, LLONG *);
+					*num = (LLONG)currlen;
+				} else {
+					int *num;
+					num = va_arg (args, int *);
+					*num = currlen;
+				}
+				break;
+			case '%':
+				dopr_outch (buffer, &currlen, maxlen, ch);
+				break;
+			case 'w':
+				/* not supported yet, treat as next char */
+				ch = *format++;
+				break;
+			default:
+				/* Unknown, skip */
+				break;
+			}
+			ch = *format++;
+			state = DP_S_DEFAULT;
+			flags = cflags = min = 0;
+			max = -1;
+			break;
+		case DP_S_DONE:
+			break;
+		default:
+			/* hmm? */
+			break; /* some picky compilers need this */
+		}
+	}
+	if (maxlen != 0) {
+		if (currlen < maxlen - 1) 
+			buffer[currlen] = '\0';
+		else if (maxlen > 0) 
+			buffer[maxlen - 1] = '\0';
+	}
+	
+	return currlen;
+}
+
+static void fmtstr(char *buffer, size_t *currlen, size_t maxlen,
+		    char *value, int flags, int min, int max)
+{
+	int padlen, strln;     /* amount to pad */
+	int cnt = 0;
+
+#ifdef DEBUG_SNPRINTF
+	printf("fmtstr min=%d max=%d s=[%s]\n", min, max, value);
+#endif
+	if (value == 0) {
+		value = "<NULL>";
+	}
+
+	for (strln = 0; value[strln]; ++strln); /* strlen */
+	padlen = min - strln;
+	if (padlen < 0) 
+		padlen = 0;
+	if (flags & DP_F_MINUS) 
+		padlen = -padlen; /* Left Justify */
+	
+	while ((padlen > 0) && (cnt < max)) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		--padlen;
+		++cnt;
+	}
+	while (*value && (cnt < max)) {
+		dopr_outch (buffer, currlen, maxlen, *value++);
+		++cnt;
+	}
+	while ((padlen < 0) && (cnt < max)) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		++padlen;
+		++cnt;
+	}
+}
+
+/* Have to handle DP_F_NUM (ie 0x and 0 alternates) */
+
+static void fmtint(char *buffer, size_t *currlen, size_t maxlen,
+		    long value, int base, int min, int max, int flags)
+{
+	int signvalue = 0;
+	unsigned long uvalue;
+	char convert[20];
+	int place = 0;
+	int spadlen = 0; /* amount to space pad */
+	int zpadlen = 0; /* amount to zero pad */
+	int caps = 0;
+	
+	if (max < 0)
+		max = 0;
+	
+	uvalue = value;
+	
+	if(!(flags & DP_F_UNSIGNED)) {
+		if( value < 0 ) {
+			signvalue = '-';
+			uvalue = -value;
+		} else {
+			if (flags & DP_F_PLUS)  /* Do a sign (+/i) */
+				signvalue = '+';
+			else if (flags & DP_F_SPACE)
+				signvalue = ' ';
+		}
+	}
+  
+	if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
+
+	do {
+		convert[place++] =
+			(caps? "0123456789ABCDEF":"0123456789abcdef")
+			[uvalue % (unsigned)base  ];
+		uvalue = (uvalue / (unsigned)base );
+	} while(uvalue && (place < 20));
+	if (place == 20) place--;
+	convert[place] = 0;
+
+	zpadlen = max - place;
+	spadlen = min - MAX (max, place) - (signvalue ? 1 : 0);
+	if (zpadlen < 0) zpadlen = 0;
+	if (spadlen < 0) spadlen = 0;
+	if (flags & DP_F_ZERO) {
+		zpadlen = MAX(zpadlen, spadlen);
+		spadlen = 0;
+	}
+	if (flags & DP_F_MINUS) 
+		spadlen = -spadlen; /* Left Justifty */
+
+#ifdef DEBUG_SNPRINTF
+	printf("zpad: %d, spad: %d, min: %d, max: %d, place: %d\n",
+	       zpadlen, spadlen, min, max, place);
+#endif
+
+	/* Spaces */
+	while (spadlen > 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		--spadlen;
+	}
+
+	/* Sign */
+	if (signvalue) 
+		dopr_outch (buffer, currlen, maxlen, signvalue);
+
+	/* Zeros */
+	if (zpadlen > 0) {
+		while (zpadlen > 0) {
+			dopr_outch (buffer, currlen, maxlen, '0');
+			--zpadlen;
+		}
+	}
+
+	/* Digits */
+	while (place > 0) 
+		dopr_outch (buffer, currlen, maxlen, convert[--place]);
+  
+	/* Left Justified spaces */
+	while (spadlen < 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		++spadlen;
+	}
+}
+
+static LDOUBLE abs_val(LDOUBLE value)
+{
+	LDOUBLE result = value;
+
+	if (value < 0)
+		result = -value;
+	
+	return result;
+}
+
+static LDOUBLE POW10(int exp)
+{
+	LDOUBLE result = 1;
+	
+	while (exp) {
+		result *= 10;
+		exp--;
+	}
+  
+	return result;
+}
+
+static LLONG ROUND(LDOUBLE value)
+{
+	LLONG intpart;
+
+	intpart = (LLONG)value;
+	value = value - intpart;
+	if (value >= 0.5) intpart++;
+	
+	return intpart;
+}
+
+/* a replacement for modf that doesn't need the math library. Should
+   be portable, but slow */
+static double my_modf(double x0, double *iptr)
+{
+	int i;
+	long l;
+	double x = x0;
+	double f = 1.0;
+
+	for (i=0;i<100;i++) {
+		l = (long)x;
+		if (l <= (x+1) && l >= (x-1)) break;
+		x *= 0.1;
+		f *= 10.0;
+	}
+
+	if (i == 100) {
+		/* yikes! the number is beyond what we can handle. What do we do? */
+		(*iptr) = 0;
+		return 0;
+	}
+
+	if (i != 0) {
+		double i2;
+		double ret;
+
+		ret = my_modf(x0-l*f, &i2);
+		(*iptr) = l*f + i2;
+		return ret;
+	} 
+
+	(*iptr) = l;
+	return x - (*iptr);
+}
+
+
+static void fmtfp (char *buffer, size_t *currlen, size_t maxlen,
+		   LDOUBLE fvalue, int min, int max, int flags)
+{
+	int signvalue = 0;
+	double ufvalue;
+	char iconvert[311];
+	char fconvert[311];
+	int iplace = 0;
+	int fplace = 0;
+	int padlen = 0; /* amount to pad */
+	int zpadlen = 0; 
+	int caps = 0;
+	int index;
+	double intpart;
+	double fracpart;
+	double temp;
+  
+	/* 
+	 * AIX manpage says the default is 0, but Solaris says the default
+	 * is 6, and sprintf on AIX defaults to 6
+	 */
+	if (max < 0)
+		max = 6;
+
+	ufvalue = abs_val (fvalue);
+
+	if (fvalue < 0) {
+		signvalue = '-';
+	} else {
+		if (flags & DP_F_PLUS) { /* Do a sign (+/i) */
+			signvalue = '+';
+		} else {
+			if (flags & DP_F_SPACE)
+				signvalue = ' ';
+		}
+	}
+
+#if 0
+	if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
+#endif
+
+#if 0
+	if (max == 0) ufvalue += 0.5; /* if max = 0 we must round */
+#endif
+
+	/* 
+	 * Sorry, we only support 16 digits past the decimal because of our 
+	 * conversion method
+	 */
+	if (max > 16)
+		max = 16;
+
+	/* We "cheat" by converting the fractional part to integer by
+	 * multiplying by a factor of 10
+	 */
+
+	temp = ufvalue;
+	my_modf(temp, &intpart);
+
+	fracpart = ROUND((POW10(max)) * (ufvalue - intpart));
+	
+	if (fracpart >= POW10(max)) {
+		intpart++;
+		fracpart -= POW10(max);
+	}
+
+
+	/* Convert integer part */
+	do {
+		temp = intpart;
+		my_modf(intpart*0.1, &intpart);
+		temp = temp*0.1;
+		index = (int) ((temp -intpart +0.05)* 10.0);
+		/* index = (int) (((double)(temp*0.1) -intpart +0.05) *10.0); */
+		/* printf ("%llf, %f, %x\n", temp, intpart, index); */
+		iconvert[iplace++] =
+			(caps? "0123456789ABCDEF":"0123456789abcdef")[index];
+	} while (intpart && (iplace < 311));
+	if (iplace == 311) iplace--;
+	iconvert[iplace] = 0;
+
+	/* Convert fractional part */
+	if (fracpart)
+	{
+		do {
+			temp = fracpart;
+			my_modf(fracpart*0.1, &fracpart);
+			temp = temp*0.1;
+			index = (int) ((temp -fracpart +0.05)* 10.0);
+			/* index = (int) ((((temp/10) -fracpart) +0.05) *10); */
+			/* printf ("%lf, %lf, %ld\n", temp, fracpart, index); */
+			fconvert[fplace++] =
+			(caps? "0123456789ABCDEF":"0123456789abcdef")[index];
+		} while(fracpart && (fplace < 311));
+		if (fplace == 311) fplace--;
+	}
+	fconvert[fplace] = 0;
+  
+	/* -1 for decimal point, another -1 if we are printing a sign */
+	padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0); 
+	zpadlen = max - fplace;
+	if (zpadlen < 0) zpadlen = 0;
+	if (padlen < 0) 
+		padlen = 0;
+	if (flags & DP_F_MINUS) 
+		padlen = -padlen; /* Left Justifty */
+	
+	if ((flags & DP_F_ZERO) && (padlen > 0)) {
+		if (signvalue) {
+			dopr_outch (buffer, currlen, maxlen, signvalue);
+			--padlen;
+			signvalue = 0;
+		}
+		while (padlen > 0) {
+			dopr_outch (buffer, currlen, maxlen, '0');
+			--padlen;
+		}
+	}
+	while (padlen > 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		--padlen;
+	}
+	if (signvalue) 
+		dopr_outch (buffer, currlen, maxlen, signvalue);
+	
+	while (iplace > 0) 
+		dopr_outch (buffer, currlen, maxlen, iconvert[--iplace]);
+
+#ifdef DEBUG_SNPRINTF
+	printf("fmtfp: fplace=%d zpadlen=%d\n", fplace, zpadlen);
+#endif
+
+	/*
+	 * Decimal point.  This should probably use locale to find the correct
+	 * char to print out.
+	 */
+	if (max > 0) {
+		dopr_outch (buffer, currlen, maxlen, '.');
+		
+		while (fplace > 0) 
+			dopr_outch (buffer, currlen, maxlen, fconvert[--fplace]);
+	}
+	
+	while (zpadlen > 0) {
+		dopr_outch (buffer, currlen, maxlen, '0');
+		--zpadlen;
+	}
+
+	while (padlen < 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		++padlen;
+	}
+}
+
+static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
+{
+	if (*currlen < maxlen) {
+		buffer[(*currlen)] = c;
+	}
+	(*currlen)++;
+}
+
+#if !defined(HAVE_VSNPRINTF)
+int vsnprintf (char *str, size_t count, const char *fmt, va_list args)
+{
+	return dopr(str, count, fmt, args);
+}
+#endif
+
+#if !defined(HAVE_SNPRINTF)
+int snprintf(char *str,size_t count,const char *fmt,...)
+{
+	size_t ret;
+	va_list ap;
+    
+	va_start(ap, fmt);
+	ret = vsnprintf(str, count, fmt, ap);
+	va_end(ap);
+	return ret;
+}
+#endif
+
+#endif
+
+
+#ifdef TEST_SNPRINTF
+int sprintf(char *str,const char *fmt,...);
+int main (void)
+{
+	char buf1[1024];
+	char buf2[1024];
+	char *fp_fmt[] = {
+		"%1.1f",
+		"%-1.5f",
+		"%1.5f",
+		"%123.9f",
+		"%10.5f",
+		"% 10.5f",
+		"%+22.9f",
+		"%+4.9f",
+		"%01.3f",
+		"%4f",
+		"%3.1f",
+		"%3.2f",
+		"%.0f",
+		"%f",
+		"-16.16f",
+		NULL
+	};
+	double fp_nums[] = { 6442452944.1234, -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996, 
+			     0.9996, 1.996, 4.136,  0};
+	char *int_fmt[] = {
+		"%-1.5d",
+		"%1.5d",
+		"%123.9d",
+		"%5.5d",
+		"%10.5d",
+		"% 10.5d",
+		"%+22.33d",
+		"%01.3d",
+		"%4d",
+		"%d",
+		NULL
+	};
+	long int_nums[] = { -1, 134, 91340, 341, 0203, 0};
+	char *str_fmt[] = {
+		"10.5s",
+		"5.10s",
+		"10.1s",
+		"0.10s",
+		"10.0s",
+		"1.10s",
+		"%s",
+		"%.1s",
+		"%.10s",
+		"%10s",
+		NULL
+	};
+	char *str_vals[] = {"hello", "a", "", "a longer string", NULL};
+	int x, y;
+	int fail = 0;
+	int num = 0;
+
+	printf ("Testing snprintf format codes against system sprintf...\n");
+
+	for (x = 0; fp_fmt[x] ; x++) {
+		for (y = 0; fp_nums[y] != 0 ; y++) {
+			int l1 = snprintf(NULL, 0, fp_fmt[x], fp_nums[y]);
+			int l2 = snprintf(buf1, sizeof(buf1), fp_fmt[x], fp_nums[y]);
+			sprintf (buf2, fp_fmt[x], fp_nums[y]);
+			if (strcmp (buf1, buf2)) {
+				printf("snprintf doesn't match Format: %s\n\tsnprintf = [%s]\n\t sprintf = [%s]\n", 
+				       fp_fmt[x], buf1, buf2);
+				fail++;
+			}
+			if (l1 != l2) {
+				printf("snprintf l1 != l2 (%d %d) %s\n", l1, l2, fp_fmt[x]);
+				fail++;
+			}
+			num++;
+		}
+	}
+
+	for (x = 0; int_fmt[x] ; x++) {
+		for (y = 0; int_nums[y] != 0 ; y++) {
+			int l1 = snprintf(NULL, 0, int_fmt[x], int_nums[y]);
+			int l2 = snprintf(buf1, sizeof(buf1), int_fmt[x], int_nums[y]);
+			sprintf (buf2, int_fmt[x], int_nums[y]);
+			if (strcmp (buf1, buf2)) {
+				printf("snprintf doesn't match Format: %s\n\tsnprintf = [%s]\n\t sprintf = [%s]\n", 
+				       int_fmt[x], buf1, buf2);
+				fail++;
+			}
+			if (l1 != l2) {
+				printf("snprintf l1 != l2 (%d %d) %s\n", l1, l2, int_fmt[x]);
+				fail++;
+			}
+			num++;
+		}
+	}
+
+	for (x = 0; str_fmt[x] ; x++) {
+		for (y = 0; str_vals[y] != 0 ; y++) {
+			int l1 = snprintf(NULL, 0, str_fmt[x], str_vals[y]);
+			int l2 = snprintf(buf1, sizeof(buf1), str_fmt[x], str_vals[y]);
+			sprintf (buf2, str_fmt[x], str_vals[y]);
+			if (strcmp (buf1, buf2)) {
+				printf("snprintf doesn't match Format: %s\n\tsnprintf = [%s]\n\t sprintf = [%s]\n", 
+				       str_fmt[x], buf1, buf2);
+				fail++;
+			}
+			if (l1 != l2) {
+				printf("snprintf l1 != l2 (%d %d) %s\n", l1, l2, str_fmt[x]);
+				fail++;
+			}
+			num++;
+		}
+	}
+
+	printf ("%d tests failed out of %d.\n", fail, num);
+
+	printf("seeing how many digits we support\n");
+	{
+		double v0 = 0.12345678901234567890123456789012345678901;
+		for (x=0; x<100; x++) {
+			snprintf(buf1, sizeof(buf1), "%1.1f", v0*pow(10, x));
+			sprintf(buf2,		"%1.1f", v0*pow(10, x));
+			if (strcmp(buf1, buf2)) {
+				printf("we seem to support %d digits\n", x-1);
+				break;
+			}
+		}
+	}
+	return 0;
+}
+#endif /* SNPRINTF_TEST */
+
+
+/* -eof- */

src/testsuite/Makefile.am

@@ -0,0 +1,55 @@
+#
+# 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: Makefile.am,v 1.9 2002/11/10 14:28:06 alex Exp $
+#
+
+AUTOMAKE_OPTIONS = ../portab/ansi2knr
+
+INCLUDES = -I$(srcdir)/../portab
+
+EXTRA_DIST = \
+	getpid.sh \
+	start-server.sh stop-server.sh tests.sh stress-server.sh \
+	connect-test.e channel-test.e mode-test.e \
+	stress-A.e stress-B.e check-idle.e \
+	ngircd-test.conf
+
+clean-local:
+	rm -rf logs tests *-test ngircd-test.log ngircd-test.motd \
+	 T-ngircd procs.tmp 
+
+maintainer-clean-local:
+	rm -f Makefile Makefile.in
+
+check_SCRIPTS = ngircd-TEST-Binary tests.sh
+
+ngircd-TEST-Binary:
+	cp ../ngircd/ngircd T-ngircd
+	[ -f getpid.sh ] || ln -s $(srcdir)/getpid.sh .
+
+connect-test: tests.sh
+	ln -s $(srcdir)/tests.sh connect-test
+
+channel-test: tests.sh
+	ln -s $(srcdir)/tests.sh channel-test
+
+mode-test: tests.sh
+	ln -s $(srcdir)/tests.sh mode-test
+
+TESTS = start-server.sh \
+	connect-test \
+	channel-test \
+	mode-test \
+	stress-server.sh \
+	stop-server.sh
+
+# -eof-

src/testsuite/channel-test.e

@@ -0,0 +1,74 @@
+# $Id: channel-test.e,v 1.2 2002/09/09 21:26:00 alex Exp $
+
+spawn telnet localhost 6789
+expect {
+	timeout { exit 1 }
+	"Connected"
+}
+
+send "nick nick\r"
+send "user user . . :User\r"
+expect {
+	timeout { exit 1 }
+	"376"
+}
+
+send "join #channel\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* JOIN :#channel"
+}
+expect {
+	timeout { exit 1 }
+	"366"
+}
+
+send "topic #channel :Test-Topic\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* TOPIC #channel :Test-Topic"
+}
+
+send "who #channel\r"
+expect {
+	timeout { exit 1 }
+	"352 nick #channel ~user * nick H@ :0 User"
+}
+expect {
+	timeout { exit 1 }
+	"315 nick #channel"
+}
+
+send "names #channel\r"
+expect {
+	timeout { exit 1 }
+	"353 nick = #channel :@nick"
+}
+expect {
+	timeout { exit 1 }
+	"366 nick #channel"
+}
+
+send "list\r"
+expect {
+	timeout { exit 1 }
+	"322 nick #channel 1 :Test-Topic"
+}
+expect {
+	timeout { exit 1 }
+	"323 nick :End of LIST"
+}
+
+send "part #channel\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* PART #channel :nick"
+}
+
+send "quit\r"
+expect {
+	timeout { exit 1 }
+	"Connection closed"
+}
+
+# -eof-

src/testsuite/check-idle.e

@@ -0,0 +1,31 @@
+# $Id: check-idle.e,v 1.1 2002/09/09 22:56:07 alex Exp $
+
+spawn telnet localhost 6789
+expect {
+	timeout { exit 1 }
+	"Connected"
+}
+
+send "nick IdleTest\r"
+send "user idle . . :Idle-Test\r"
+expect {
+	timeout { exit 1 }
+	"376"
+}
+
+send "lusers\r"
+expect {
+	timeout { exit 1 }
+	"251 IdleTest :There are 1 users and 0 services on 1 servers" { set r 0 }
+	"251 IdleTest :There are" { set r 99 }
+}
+
+send "quit\r"
+expect {
+	timeout { exit 1 }
+	"Connection closed"
+}
+
+exit $r
+
+# -eof-

src/testsuite/connect-test.e

@@ -0,0 +1,21 @@
+# $Id: connect-test.e,v 1.1 2002/09/09 10:16:24 alex Exp $
+
+spawn telnet localhost 6789
+expect {
+	timeout { exit 1 }
+	"Connected"
+}
+
+send "oper\r"
+expect {
+	timeout { exit 1 }
+	"451"
+}
+
+send "quit\r"
+expect {
+	timeout { exit 1 }
+	"Connection closed"
+}
+
+# -eof-

src/testsuite/getpid.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+# ngIRCd Test Suite
+# $Id: getpid.sh,v 1.2 2002/11/10 14:28:06 alex Exp $
+
+# wurde ein Name uebergeben?
+[ $# -ne 1 ] && exit 1
+
+# Flags fuer "ps" ermitteln
+if [ `uname` = "FreeBSD" ]; then
+  PS_FLAGS="-a"; PS_PIDCOL="1"; HEAD_FLAGS="-n 1"
+elif [ `uname` = "A/UX" ]; then
+  PS_FLAGS="-ae"; PS_PIDCOL="1"; HEAD_FLAGS="-1"
+else
+  PS_FLAGS="-f"; PS_PIDCOL="2"; HEAD_FLAGS="-n 1"
+  ps $PS_FLAGS > /dev/null 2>&1
+  if [ $? -ne 0 ]; then PS_FLAGS="a"; PS_PIDCOL="1"; fi
+fi
+
+# PID ermitteln
+ps $PS_FLAGS > procs.tmp
+pid=$( cat procs.tmp | grep "$1" | awk "{print \$$PS_PIDCOL}" | sort -n | head $HEAD_FLAGS )
+
+# ermittelte PID validieren
+[ "$pid" -gt 1 ] > /dev/null 2>&1
+[ $? -ne 0 ] && exit 1
+
+echo $pid
+exit 0
+
+# -eof-

src/testsuite/mode-test.e

@@ -0,0 +1,108 @@
+# $Id: mode-test.e,v 1.4 2002/12/15 15:52:34 alex Exp $
+
+spawn telnet localhost 6789
+expect {
+	timeout { exit 1 }
+	"Connected"
+}
+
+send "nick nick\r"
+send "user user . . :User\r"
+expect {
+	timeout { exit 1 }
+	"376"
+}
+
+send "mode nick +i\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* MODE nick +i"
+}
+
+send "mode nick\r"
+expect {
+	timeout { exit 1 }
+	"221 nick +i"
+}
+
+send "mode nick -i\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* MODE nick -i"
+}
+
+send "oper TestOp 123\r"
+expect {
+	timeout { exit 1 }
+	"MODE nick :+o"
+}
+expect {
+	timeout { exit 1 }
+	"381 nick"
+}
+
+send "mode nick\r"
+expect {
+	timeout { exit 1 }
+	"221 nick +o"
+}
+
+send "join #channel\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* JOIN :#channel"
+}
+expect {
+	timeout { exit 1 }
+	"366"
+}
+
+send "mode #channel +tn\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* MODE #channel +tn"
+}
+
+send "mode #channel\r"
+expect {
+	timeout { exit 1 }
+	"324 nick #channel +tn"
+}
+
+send "mode #channel +v nick\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* MODE #channel +v nick"
+}
+
+send "mode #channel +I nick1\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* MODE #channel +I nick1!*@*"
+}
+
+send "mode #channel +b nick2@domain\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* MODE #channel +b nick2!*@domain"
+}
+
+send "mode #channel +I nick3!user\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* MODE #channel +I nick3!user@*"
+}
+
+send "mode #channel -vo nick nick\r"
+expect {
+	timeout { exit 1 }
+	":nick!~user@* MODE #channel -vo nick nick"
+}
+
+send "quit\r"
+expect {
+	timeout { exit 1 }
+	"Connection closed"
+}
+
+# -eof-

src/testsuite/ngircd-test.conf

@@ -0,0 +1,14 @@
+# $Id: ngircd-test.conf,v 1.3 2002/10/21 13:45:23 alex Exp $
+
+[Global]
+	Name = ngircd.test.server
+	Info = ngIRCd Test-Server
+	Ports = 6789
+	MotdFile = ngircd-test.motd
+	AdminEMail = admin@irc.server
+
+[Operator]
+	Name = TestOp
+	Password = 123
+
+# -eof-

src/testsuite/start-server.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+# ngIRCd Test Suite
+# $Id: start-server.sh,v 1.10 2002/11/10 14:28:06 alex Exp $
+
+[ -z "$srcdir" ] && srcdir=`dirname $0`
+
+echo "      starting server ..."
+
+# alte Logfiles loeschen
+rm -rf logs *.log
+
+# pruefen, ob getpid.sh gueltige PID's liefert. Wenn dem nicht so ist,
+# wird kein ngIRCd gestartet, da dieser ansonsten nicht mehr am Ende
+# des Testlaufs beendet werden koennte!
+./getpid.sh sh > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+  echo "      error: getpid.sh FAILED!"
+  exit 1
+fi
+
+# MOTD fuer Test-Server erzeugen
+echo "This is an ngIRCd Test Server" > ngircd-test.motd
+
+# Test-Server starten ...
+./T-ngircd -np -f ${srcdir}/ngircd-test.conf > ngircd-test.log 2>&1 &
+sleep 1
+
+# validieren, dass Server laeuft
+pid=`./getpid.sh T-ngircd`
+[ -n "$pid" ] && kill -0 $pid > /dev/null 2>&1 || exit 1
+
+# -eof-

src/testsuite/stop-server.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+# ngIRCd Test Suite
+# $Id: stop-server.sh,v 1.9 2002/11/10 14:28:06 alex Exp $
+
+[ -z "$srcdir" ] && srcdir=`dirname $0`
+
+echo "      stopping server ..."
+
+# Test-Server stoppen ...
+pid=`./getpid.sh T-ngircd`
+[ -n "$pid" ] && kill $pid > /dev/null 2>&1 || exit 1
+sleep 1
+
+# jetzt duerfte der Prozess nicht mehr laufen
+kill -0 $pid > /dev/null 2>&1 && exit 1 || exit 0
+
+# -eof-

src/testsuite/stress-A.e

@@ -0,0 +1,9 @@
+# $Id: stress-A.e,v 1.1 2002/09/09 22:56:07 alex Exp $
+
+spawn telnet localhost 6789
+expect {
+	timeout { exit 1 }
+	"Connected"
+}
+
+# -eof-

src/testsuite/stress-B.e

@@ -0,0 +1,69 @@
+# $Id: stress-B.e,v 1.1 2002/09/09 22:56:07 alex Exp $
+
+send "user user . . :User\r"
+expect {
+	timeout { exit 1 }
+	"376"
+}
+
+send "oper TestOp 123\r"
+expect {
+	timeout { exit 1 }
+	"MODE test* :+o"
+}
+expect {
+	timeout { exit 1 }
+	"381 test*"
+}
+
+send "join #channel\r"
+expect {
+	timeout { exit 1 }
+	":test*!~user@* JOIN :#channel"
+}
+expect {
+	timeout { exit 1 }
+	"366"
+}
+
+send "mode #channel\r"
+expect {
+	timeout { exit 1 }
+	"324 test* #channel"
+}
+
+send "join #channel2\r"
+expect {
+	timeout { exit 1 }
+	":test*!~user@* JOIN :#channel2"
+}
+expect {
+	timeout { exit 1 }
+	"366"
+}
+
+send "names\r"
+expect {
+	timeout { exit 1 }
+	"366"
+}
+
+send "part #channel2\r"
+expect {
+	timeout { exit 1 }
+	":test*!~user@* PART #channel2"
+}
+
+send "part #channel\r"
+expect {
+	timeout { exit 1 }
+	":test*!~user@* PART #channel"
+}
+
+send "quit\r"
+expect {
+	timeout { exit 1 }
+	"Connection closed"
+}
+
+# -eof-

src/testsuite/stress-server.sh

@@ -0,0 +1,46 @@
+#!/bin/sh
+# ngIRCd Test Suite
+# $Id: stress-server.sh,v 1.6 2002/09/23 22:07:43 alex Exp $
+
+[ -z "$srcdir" ] && srcdir=`dirname $0`
+
+[ $1 -gt 0 ] 2> /dev/null && CLIENTS=$1 || CLIENTS=5
+
+name=`basename $0`
+test=`echo ${name} | cut -d '.' -f 1`
+mkdir -p logs tests
+
+type expect > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+  echo "SKIP: ${name} -- \"expect\" not found.";  exit 77
+fi
+type telnet > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+  echo "SKIP: ${name} -- \"telnet\" not found.";  exit 77
+fi
+
+echo "      stressing server with $CLIENTS clients (be patient!) ..."
+no=0
+while [ ${no} -lt $CLIENTS ]; do
+  cat ${srcdir}/stress-A.e > tests/${no}.e
+  echo "send \"nick test${no}\\r\"" >> tests/${no}.e
+  cat ${srcdir}/stress-B.e >> tests/${no}.e
+  no=`expr ${no} + 1`
+done
+no=0
+while [ ${no} -lt $CLIENTS ]; do
+  expect tests/${no}.e > logs/stress-${no}.log 2> /dev/null &
+  no=`expr ${no} + 1`
+done
+
+touch logs/check-idle.log
+while true; do
+  expect ${srcdir}/check-idle.e >> logs/check-idle.log
+  res=$?
+  [ $res -eq 0 ] && exit 0
+  [ $res -eq 1 ] && exit 1
+  sleep 1
+  echo "====================" >> logs/check-idle.log
+done
+
+# -eof-

src/testsuite/tests.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+# ngIRCd Test Suite
+# $Id: tests.sh,v 1.3 2002/09/12 02:29:03 alex Exp $
+
+name=`basename $0`
+test=`echo ${name} | cut -d '.' -f 1`
+mkdir -p logs
+
+type expect > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+  echo "SKIP: ${name} -- \"expect\" not found.";  exit 77
+fi
+type telnet > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+  echo "SKIP: ${name} -- \"telnet\" not found.";  exit 77
+fi
+
+echo "      doing ${test} ..."
+expect ${srcdir}/${test}.e > logs/${test}.log
+
+# -eof-