-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2004-2007 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
+ * Copyright (C) 2005 Craig McLure <craig@chatspike.net>
*
- * ---------------------------------------------------
+ * This file is part of InspIRCd. InspIRCd 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, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-using namespace std;
-
-#include "inspircd.h"
-#include "inspircd_io.h"
-#include "inspircd_util.h"
-#include "inspircd_config.h"
-#include <unistd.h>
-#include <sys/errno.h>
-#include <sys/ioctl.h>
-#include <sys/utsname.h>
-
-#ifdef USE_KQUEUE
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/time.h>
-#endif
-#ifdef USE_EPOLL
-#include <sys/epoll.h>
-#endif
+/* $Core */
-#include <cstdio>
-#include <time.h>
-#include <string>
-#ifdef GCC3
-#include <ext/hash_map>
-#else
-#include <hash_map>
-#endif
-#include <map>
-#include <sstream>
-#include <vector>
-#include <deque>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#ifndef RUSAGE_SELF
-#define RUSAGE_SELF 0
-#define RUSAGE_CHILDREN -1
-#endif
-#include "connection.h"
-#include "users.h"
-#include "servers.h"
-#include "ctables.h"
-#include "globals.h"
-#include "modules.h"
-#include "dynamic.h"
-#include "wildcard.h"
-#include "message.h"
-#include "mode.h"
+#include "inspircd.h"
#include "xline.h"
-#include "inspstring.h"
-#include "dnsqueue.h"
-#include "helperfuncs.h"
-#include "hashcomp.h"
-
-#ifdef USE_KQUEUE
-extern int kq;
-#endif
-
-#ifdef USE_EPOLL
-int ep;
-#endif
-
-extern int MODCOUNT;
-extern std::vector<Module*> modules;
-extern std::vector<ircd_module*> factory;
-
-extern int LogLevel;
-extern char ServerName[MAXBUF];
-extern char Network[MAXBUF];
-extern char ServerDesc[MAXBUF];
-extern char AdminName[MAXBUF];
-extern char AdminEmail[MAXBUF];
-extern char AdminNick[MAXBUF];
-extern char diepass[MAXBUF];
-extern char restartpass[MAXBUF];
-extern char motd[MAXBUF];
-extern char rules[MAXBUF];
-extern char list[MAXBUF];
-extern char PrefixQuit[MAXBUF];
-extern char DieValue[MAXBUF];
-
-extern int debugging;
-extern int WHOWAS_STALE;
-extern int WHOWAS_MAX;
-extern int DieDelay;
-extern time_t startup_time;
-extern int NetBufferSize;
-extern int MaxWhoResults;
-extern time_t nb_start;
-
-extern bool nofork;
-
-extern time_t TIME;
-
-extern std::vector<std::string> module_names;
-
-extern char MyExecutable[1024];
-extern int boundPortCount;
-extern int portCount;
-extern int SERVERportCount;
-extern int ports[MAXSOCKS];
-extern int defaultRoute;
-
-extern std::vector<long> auth_cookies;
-extern std::stringstream config_f;
-
-extern serverrec* me[32];
-
-extern FILE *log_file;
-
-extern ClassVector Classes;
-
-const long duration_m = 60;
-const long duration_h = duration_m * 60;
-const long duration_d = duration_h * 24;
-const long duration_w = duration_d * 7;
-const long duration_y = duration_w * 52;
-
-typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, irc::StrHashComp> user_hash;
-typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, irc::StrHashComp> chan_hash;
-typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, irc::InAddr_HashComp> address_cache;
-typedef nspace::hash_map<std::string, WhoWasUser*, nspace::hash<string>, irc::StrHashComp> whowas_hash;
-typedef std::deque<command_t> command_table;
-
-
-extern user_hash clientlist;
-extern chan_hash chanlist;
-extern whowas_hash whowas;
-extern command_table cmdlist;
-extern file_cache MOTD;
-extern file_cache RULES;
-extern address_cache IP;
-
-extern std::vector<userrec*> all_opers;
-
-// This table references users by file descriptor.
-// its an array to make it VERY fast, as all lookups are referenced
-// by an integer, meaning there is no need for a scan/search operation.
-extern userrec* fd_ref_table[65536];
-
-extern int statsAccept,statsRefused,statsUnknown,statsCollisions,statsDns,statsDnsGood,statsDnsBad,statsConnects,statsSent,statsRecv;
-
-void handle_join(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
-
- if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
- return;
- if (parameters[0][0] == '#')
- {
- Ptr = add_channel(user,parameters[0],parameters[1],false);
- }
-}
-
-
-void handle_part(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt > 1)
- {
- if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
- return;
- del_channel(user,parameters[0],parameters[1],false);
- }
- else
- {
- if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
- return;
- del_channel(user,parameters[0],NULL,false);
- }
-}
-
-void handle_commands(char **parameters, int pcnt, userrec *user)
-{
- for (int i = 0; i < cmdlist.size(); i++)
- {
- WriteServ(user->fd,"902 %s :%s %s %d",user->nick,cmdlist[i].command,cmdlist[i].source,cmdlist[i].min_params);
- }
- WriteServ(user->fd,"903 %s :End of COMMANDS list",user->nick);
-}
-
-void handle_kick(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr = FindChan(parameters[0]);
- userrec* u = Find(parameters[1]);
-
- if ((!u) || (!Ptr))
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- return;
- }
-
- if (!has_channel(user,Ptr))
- {
- WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
- return;
- }
-
- char reason[MAXBUF];
-
- if (pcnt > 2)
- {
- strlcpy(reason,parameters[2],MAXBUF);
- if (strlen(reason)>MAXKICK)
- {
- reason[MAXKICK-1] = '\0';
- }
-
- kick_channel(user,u,Ptr,reason);
- }
- else
- {
- strlcpy(reason,user->nick,MAXBUF);
- kick_channel(user,u,Ptr,reason);
- }
-
- // this must be propogated so that channel membership is kept in step network-wide
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"k %s %s %s :%s",user->nick,u->nick,Ptr->name,reason);
- NetSendToAll(buffer);
-}
-
-void handle_loadmodule(char **parameters, int pcnt, userrec *user)
-{
- if (LoadModule(parameters[0]))
- {
- WriteOpers("*** NEW MODULE: %s",parameters[0]);
- WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
- }
- else
- {
- WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
- }
-}
-
-void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
-{
- if (UnloadModule(parameters[0]))
- {
- WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
- WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
- }
- else
- {
- WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
- }
-}
-
-void handle_die(char **parameters, int pcnt, userrec *user)
-{
- log(DEBUG,"die: %s",user->nick);
- if (!strcmp(parameters[0],diepass))
- {
- WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
- sleep(DieDelay);
- Exit(ERROR);
- }
- else
- {
- WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
- }
-}
-
-void handle_restart(char **parameters, int pcnt, userrec *user)
-{
- char *argv[32];
- log(DEFAULT,"Restart: %s",user->nick);
- if (!strcmp(parameters[0],restartpass))
- {
- WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
-
- argv[0] = MyExecutable;
- argv[1] = "-wait";
- if (nofork)
- {
- argv[2] = "-nofork";
- }
- else
- {
- argv[2] = NULL;
- }
- argv[3] = NULL;
-
- // close ALL file descriptors
- send_error("Server restarting.");
- sleep(1);
- for (int i = 0; i < 65536; i++)
- {
- shutdown(i,2);
- close(i);
- }
- sleep(2);
-
- execv(MyExecutable,argv);
-
- exit(0);
- }
- else
- {
- WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
- }
-}
-
-void handle_kill(char **parameters, int pcnt, userrec *user)
-{
- userrec *u = Find(parameters[0]);
- char killreason[MAXBUF];
-
- log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
- if (u)
- {
- log(DEBUG,"into kill mechanism");
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnKill(user,u,parameters[1]));
- if (MOD_RESULT) {
- log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
- return;
- }
-
- if (strcmp(ServerName,u->server))
- {
- // remote kill
- WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
- snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",ServerName,user->nick,parameters[1]);
- WriteCommonExcept(u,"QUIT :%s",killreason);
- // K token must go to ALL servers!!!
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"K %s %s :%s",user->nick,u->nick,killreason);
- NetSendToAll(buffer);
-
- user_hash::iterator iter = clientlist.find(u->nick);
- if (iter != clientlist.end())
- {
- log(DEBUG,"deleting user hash value %d",iter->second);
- clientlist.erase(iter);
- }
- if (u->registered == 7)
- {
- purge_empty_chans(u);
- }
- if (u->fd > -1)
- fd_ref_table[u->fd] = NULL;
- delete u;
- }
- else
- {
- // local kill
- log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
- WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
- WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
- snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
- kill_link(u,killreason);
- }
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- }
-}
-
-void handle_summon(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
-}
-
-void handle_users(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
-}
-
-void handle_pass(char **parameters, int pcnt, userrec *user)
-{
- // Check to make sure they havnt registered -- Fix by FCS
- if (user->registered == 7)
- {
- WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
- return;
- }
- strlcpy(user->password,parameters[0],MAXBUF);
- if (!strcasecmp(parameters[0],Passwd(user)))
- {
- user->haspassed = true;
- }
-}
-
-void handle_invite(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt == 2)
- {
- userrec* u = Find(parameters[0]);
- chanrec* c = FindChan(parameters[1]);
-
- if ((!c) || (!u))
- {
- if (!c)
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
- }
- else
- {
- if (c->binarymodes & CM_INVITEONLY)
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- }
- }
-
- return;
- }
-
- if (c->binarymodes & CM_INVITEONLY)
- {
- if (cstatus(user,c) < STATUS_HOP)
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
- return;
- }
- }
- if (has_channel(u,c))
- {
- WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
- return;
- }
- if (!has_channel(user,c))
- {
- WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
- return;
- }
-
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnUserPreInvite(user,u,c));
- if (MOD_RESULT == 1) {
- return;
- }
-
- u->InviteTo(c->name);
- WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
- WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
-
- // i token must go to ALL servers!!!
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"i %s %s %s",u->nick,user->nick,c->name);
- NetSendToAll(buffer);
- }
- else
- {
- // pinched from ircu - invite with not enough parameters shows channels
- // youve been invited to but haven't joined yet.
- InvitedList* il = user->GetInviteList();
- for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
- {
- if (i->channel) {
- WriteServ(user->fd,"346 %s :%s",user->nick,i->channel);
- }
- }
- WriteServ(user->fd,"347 %s :End of INVITE list",user->nick);
- }
-}
-
-void handle_topic(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
-
- if (pcnt == 1)
- {
- if (strlen(parameters[0]) <= CHANMAX)
- {
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->binarymodes & CM_SECRET))
- {
- WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
- return;
- }
- if (Ptr->topicset)
- {
- WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
- WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
- }
- else
- {
- WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
- }
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- }
- }
- return;
- }
- else if (pcnt>1)
- {
- if (strlen(parameters[0]) <= CHANMAX)
- {
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- if ((Ptr) && (!has_channel(user,Ptr)))
- {
- WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
- return;
- }
- if ((Ptr->binarymodes & CM_TOPICLOCK) && (cstatus(user,Ptr)<STATUS_HOP))
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
- return;
- }
-
- char topic[MAXBUF];
- strlcpy(topic,parameters[1],MAXBUF);
- if (strlen(topic)>MAXTOPIC)
- {
- topic[MAXTOPIC-1] = '\0';
- }
+#include "command_parse.h"
- if (!strcasecmp(user->server,ServerName))
- {
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
- if (MOD_RESULT)
- return;
- }
-
- strlcpy(Ptr->topic,topic,MAXBUF);
- strlcpy(Ptr->setby,user->nick,NICKMAX);
- Ptr->topicset = TIME;
- WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
-
- // t token must go to ALL servers!!!
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"t %s %s :%s",user->nick,Ptr->name,topic);
- NetSendToAll(buffer);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- }
- }
- }
-}
+/* All other ircds when doing this check usually just look for a string of *@* or *. We're smarter than that, though. */
-void handle_names(char **parameters, int pcnt, userrec *user)
+bool InspIRCd::HostMatchesEveryone(const std::string &mask, User* user)
{
- chanrec* c;
+ long matches = 0;
- if (!pcnt)
- {
- WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
- return;
- }
+ ConfigTag* insane = Config->ConfValue("insane");
- if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
- return;
- c = FindChan(parameters[0]);
- if (c)
- {
- if (((c) && (!has_channel(user,c))) && (c->binarymodes & CM_SECRET))
- {
- WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
- return;
- }
- userlist(user,c);
- WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- }
-}
+ if (insane->getBool("hostmasks"))
+ return false;
-void handle_privmsg(char **parameters, int pcnt, userrec *user)
-{
- userrec *dest;
- chanrec *chan;
+ float itrigger = insane->getFloat("trigger", 95.5);
- user->idle_lastmsg = TIME;
-
- if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
- return;
- if (parameters[0][0] == '#')
+ for (user_hash::iterator u = this->Users->clientlist->begin(); u != this->Users->clientlist->end(); u++)
{
- chan = FindChan(parameters[0]);
- if (chan)
- {
- if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
- return;
- }
- if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
- return;
- }
-
- int MOD_RESULT = 0;
-
- std::string temp = parameters[1];
- FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
- if (MOD_RESULT) {
- return;
- }
- parameters[1] = (char*)temp.c_str();
-
- if (temp == "")
- {
- WriteServ(user->fd,"412 %s No text to send", user->nick);
- return;
- }
-
- ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
-
- // if any users of this channel are on remote servers, broadcast the packet
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,chan->name,parameters[1]);
- NetSendToCommon(user,buffer);
- }
- else
+ if ((InspIRCd::Match(u->second->MakeHost(), mask, ascii_case_insensitive_map)) ||
+ (InspIRCd::Match(u->second->MakeHostIP(), mask, ascii_case_insensitive_map)))
{
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
+ matches++;
}
- return;
}
-
- dest = Find(parameters[0]);
- if (dest)
- {
- if (strcmp(dest->awaymsg,""))
- {
- /* auto respond with aweh msg */
- WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
- }
-
- int MOD_RESULT = 0;
-
- std::string temp = parameters[1];
- FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
- if (MOD_RESULT) {
- return;
- }
- parameters[1] = (char*)temp.c_str();
-
+ if (!matches)
+ return false;
- if (!strcmp(dest->server,user->server))
- {
- // direct write, same server
- WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
- }
- else
- {
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,dest->nick,parameters[1]);
- NetSendToOne(dest->server,buffer);
- }
- }
- else
+ float percent = ((float)matches / (float)this->Users->clientlist->size()) * 100;
+ if (percent > itrigger)
{
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
+ SNO->WriteToSnoMask('a', "\2WARNING\2: %s tried to set a G/K/E line mask of %s, which covers %.2f%% of the network!",user->nick.c_str(),mask.c_str(),percent);
+ return true;
}
+ return false;
}
-void handle_notice(char **parameters, int pcnt, userrec *user)
+bool InspIRCd::IPMatchesEveryone(const std::string &ip, User* user)
{
- userrec *dest;
- chanrec *chan;
-
- user->idle_lastmsg = TIME;
-
- if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
- return;
- if (parameters[0][0] == '#')
- {
- chan = FindChan(parameters[0]);
- if (chan)
- {
- if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
- return;
- }
- if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
- return;
- }
-
- int MOD_RESULT = 0;
+ long matches = 0;
- std::string temp = parameters[1];
- FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
- if (MOD_RESULT) {
- return;
- }
- parameters[1] = (char*)temp.c_str();
+ ConfigTag* insane = Config->ConfValue("insane");
- if (temp == "")
- {
- WriteServ(user->fd,"412 %s No text to send", user->nick);
- return;
- }
-
- ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
+ if (insane->getBool("ipmasks"))
+ return false;
- // if any users of this channel are on remote servers, broadcast the packet
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,chan->name,parameters[1]);
- NetSendToCommon(user,buffer);
- }
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- }
- return;
- }
-
- dest = Find(parameters[0]);
- if (dest)
- {
- int MOD_RESULT = 0;
-
- std::string temp = parameters[1];
- FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
- if (MOD_RESULT) {
- return;
- }
- parameters[1] = (char*)temp.c_str();
+ float itrigger = insane->getFloat("trigger", 95.5);
- if (!strcmp(dest->server,user->server))
- {
- // direct write, same server
- WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
- }
- else
- {
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,dest->nick,parameters[1]);
- NetSendToOne(dest->server,buffer);
- }
- }
- else
+ for (user_hash::iterator u = this->Users->clientlist->begin(); u != this->Users->clientlist->end(); u++)
{
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
+ if (InspIRCd::Match(u->second->GetIPString(), ip, ascii_case_insensitive_map))
+ matches++;
}
-}
-
-void handle_server(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
- WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
-}
-
-void handle_info(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
- WriteServ(user->fd,"371 %s : ",user->nick);
- WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
- WriteServ(user->fd,"371 %s : Craig McLure",user->nick);
- WriteServ(user->fd,"371 %s : ",user->nick);
- WriteServ(user->fd,"371 %s :Contributors: typobox43",user->nick);
- WriteServ(user->fd,"371 %s : w00t",user->nick);
- WriteServ(user->fd,"371 %s : Om",user->nick);
- WriteServ(user->fd,"371 %s : Jazza",user->nick);
- WriteServ(user->fd,"371 %s : ",user->nick);
- WriteServ(user->fd,"371 %s :Testers: CC",user->nick);
- WriteServ(user->fd,"371 %s : Piggles",user->nick);
- WriteServ(user->fd,"371 %s : Foamy",user->nick);
- WriteServ(user->fd,"371 %s : Hart",user->nick);
- WriteServ(user->fd,"371 %s : RageD",user->nick);
- WriteServ(user->fd,"371 %s : [ed]",user->nick);
- WriteServ(user->fd,"371 %s : Azhrarn",user->nick);
- WriteServ(user->fd,"371 %s : nenolod",user->nick);
- WriteServ(user->fd,"371 %s : luigiman",user->nick);
- WriteServ(user->fd,"371 %s : Chu",user->nick);
- WriteServ(user->fd,"371 %s : aquanight",user->nick);
- WriteServ(user->fd,"371 %s : xptek",user->nick);
- WriteServ(user->fd,"371 %s : Grantlinks",user->nick);
- WriteServ(user->fd,"371 %s : Rob",user->nick);
- WriteServ(user->fd,"371 %s : angelic",user->nick);
- WriteServ(user->fd,"371 %s : Jason",user->nick);
- WriteServ(user->fd,"371 %s : ",user->nick);
- WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
- WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
- WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
- WriteServ(user->fd,"371 %s :this software.",user->nick);
- WriteServ(user->fd,"371 %s : ",user->nick);
- WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
- FOREACH_MOD OnInfo(user);
- WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
-}
-
-void handle_time(char **parameters, int pcnt, userrec *user)
-{
- time_t rawtime;
- struct tm * timeinfo;
-
- time ( &rawtime );
- timeinfo = localtime ( &rawtime );
- WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
-
-}
-void handle_whois(char **parameters, int pcnt, userrec *user)
-{
- userrec *dest;
+ if (!matches)
+ return false;
- if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
- return;
- dest = Find(parameters[0]);
- if (dest)
- {
- // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
- if (dest->registered == 7)
- {
- WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
- if ((user == dest) || (strchr(user->modes,'o')))
- {
- WriteServ(user->fd,"378 %s %s :is connecting from *@%s %s",user->nick, dest->nick, dest->host, dest->ip);
- }
- char* cl = chlist(dest,user);
- if (strcmp(cl,""))
- {
- WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, cl);
- }
- WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
- if (strcmp(dest->awaymsg,""))
- {
- WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
- }
- if ((strchr(dest->modes,'o')) && (strcmp(dest->oper,"")))
- {
- WriteServ(user->fd,"313 %s %s :is %s %s on %s",user->nick, dest->nick,
- (strchr("aeiou",dest->oper[0]) ? "an" : "a"),dest->oper, Network);
- }
- FOREACH_MOD OnWhois(user,dest);
- if (!strcasecmp(user->server,dest->server))
- {
- // idle time and signon line can only be sent if youre on the same server (according to RFC)
- WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
- }
-
- WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
- }
- }
- else
+ float percent = ((float)matches / (float)this->Users->clientlist->size()) * 100;
+ if (percent > itrigger)
{
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
+ SNO->WriteToSnoMask('a', "\2WARNING\2: %s tried to set a Z line mask of %s, which covers %.2f%% of the network!",user->nick.c_str(),ip.c_str(),percent);
+ return true;
}
+ return false;
}
-void handle_quit(char **parameters, int pcnt, userrec *user)
+bool InspIRCd::NickMatchesEveryone(const std::string &nick, User* user)
{
- user_hash::iterator iter = clientlist.find(user->nick);
- char* reason;
-
- if (user->registered == 7)
- {
- /* theres more to do here, but for now just close the socket */
- if (pcnt == 1)
- {
- if (parameters[0][0] == ':')
- {
- *parameters[0]++;
- }
- reason = parameters[0];
-
- if (strlen(reason)>MAXQUIT)
- {
- reason[MAXQUIT-1] = '\0';
- }
-
- Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,PrefixQuit,parameters[0]);
- WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,PrefixQuit,parameters[0]);
- WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
-
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"Q %s :%s%s",user->nick,PrefixQuit,parameters[0]);
- NetSendToAll(buffer);
- }
- else
- {
- Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
- WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
- WriteCommonExcept(user,"QUIT :Client exited");
-
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"Q %s :Client exited",user->nick);
- NetSendToAll(buffer);
- }
- FOREACH_MOD OnUserQuit(user);
- AddWhoWas(user);
- }
+ long matches = 0;
- FOREACH_MOD OnUserDisconnect(user);
+ ConfigTag* insane = Config->ConfValue("insane");
- /* push the socket on a stack of sockets due to be closed at the next opportunity */
- if (user->fd > -1)
- {
-#ifdef USE_KQUEUE
- struct kevent ke;
- EV_SET(&ke, user->fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);
- int i = kevent(kq, &ke, 1, 0, 0, NULL);
- if (i == -1)
- {
- log(DEBUG,"kqueue: Failed to remove user from queue!");
- }
-#endif
-#ifdef USE_EPOLL
- struct epoll_event ev;
- ev.events = EPOLLIN | EPOLLET;
- ev.data.fd = user->fd;
- int i = epoll_ctl(ep, EPOLL_CTL_DEL, user->fd, &ev);
- if (i < 0)
- {
- log(DEBUG,"epoll: List deletion failure!");
- }
-#endif
- user->CloseSocket();
- }
-
- if (iter != clientlist.end())
- {
- clientlist.erase(iter);
- }
+ if (insane->getBool("nickmasks"))
+ return false;
- if (user->registered == 7) {
- purge_empty_chans(user);
- }
- if (user->fd > -1)
- fd_ref_table[user->fd] = NULL;
- delete user;
-}
+ float itrigger = insane->getFloat("trigger", 95.5);
-void handle_who(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr = NULL;
- char tmp[10];
-
- /* theres more to do here, but for now just close the socket */
- if (pcnt == 1)
- {
- if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
- {
- if (user->chans[0].channel)
- {
- int n_list = 0;
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- Ptr = i->second->chans[0].channel;
- // suggested by phidjit and FCS
- if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
- {
- // Bug Fix #29
- strcpy(tmp, "");
- if (strcmp(i->second->awaymsg, "")) {
- strlcat(tmp, "G", 9);
- } else {
- strlcat(tmp, "H", 9);
- }
- if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
- WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, Ptr ? Ptr->name : "*", i->second->ident, i->second->dhost, i->second->server, i->second->nick, tmp, i->second->fullname);
- n_list++;
- if (n_list > MaxWhoResults)
- break;
- }
- }
- }
- if (Ptr)
- {
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
- }
- else
- {
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
- }
- return;
- }
- if (parameters[0][0] == '#')
- {
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
- {
- // Fix Bug #29 - Part 2..
- strcpy(tmp, "");
- if (strcmp(i->second->awaymsg, "")) {
- strlcat(tmp, "G", 9);
- } else {
- strlcat(tmp, "H", 9);
- }
- if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
- strlcat(tmp, cmode(i->second, Ptr),5);
- WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, i->second->server, i->second->nick, tmp, i->second->fullname);
- }
- }
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- }
- }
- else
- {
- userrec* u = Find(parameters[0]);
- if (u)
- {
- // Bug Fix #29 -- Part 29..
- strcpy(tmp, "");
- if (strcmp(u->awaymsg, "")) {
- strlcat(tmp, "G" ,9);
- } else {
- strlcat(tmp, "H" ,9);
- }
- if (strchr(u->modes,'o')) { strlcat(tmp, "*" ,9); }
- WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->chans[0].channel ? u->chans[0].channel->name
- : "*", u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
- }
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
- }
- }
- if (pcnt == 2)
+ for (user_hash::iterator u = this->Users->clientlist->begin(); u != this->Users->clientlist->end(); u++)
{
- if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
- {
- for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
- {
- // If i were a rich man.. I wouldn't need to me making these bugfixes..
- // But i'm a poor bastard with nothing better to do.
- userrec* oper = *i;
- strcpy(tmp, "");
- if (strcmp(oper->awaymsg, "")) {
- strlcat(tmp, "G" ,9);
- } else {
- strlcat(tmp, "H" ,9);
- }
- WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s", user->nick, oper->chans[0].channel ? oper->chans[0].channel->name
- : "*", oper->ident, oper->dhost, oper->server, oper->nick, tmp, oper->fullname);
- }
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
- return;
- }
+ if (InspIRCd::Match(u->second->nick, nick))
+ matches++;
}
-}
-void handle_wallops(char **parameters, int pcnt, userrec *user)
-{
- WriteWallOps(user,false,"%s",parameters[0]);
-}
+ if (!matches)
+ return false;
-void handle_list(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
- for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
+ float percent = ((float)matches / (float)this->Users->clientlist->size()) * 100;
+ if (percent > itrigger)
{
- // if the channel is not private/secret, OR the user is on the channel anyway
- if (((!(i->second->binarymodes & CM_PRIVATE)) && (!(i->second->binarymodes & CM_SECRET))) || (has_channel(user,i->second)))
- {
- WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
- }
+ SNO->WriteToSnoMask('a', "\2WARNING\2: %s tried to set a Q line mask of %s, which covers %.2f%% of the network!",user->nick.c_str(),nick.c_str(),percent);
+ return true;
}
- WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
+ return false;
}
-
-void handle_rehash(char **parameters, int pcnt, userrec *user)
+CmdResult SplitCommand::Handle(const std::vector<std::string>& parms, User* u)
{
- WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
- ReadConfig(false,user);
- FOREACH_MOD OnRehash();
- WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
+ if (IS_LOCAL(u))
+ return HandleLocal(parms, IS_LOCAL(u));
+ if (IS_REMOTE(u))
+ return HandleRemote(parms, IS_REMOTE(u));
+ if (IS_SERVER(u))
+ return HandleServer(parms, IS_SERVER(u));
+ ServerInstance->Logs->Log("COMMAND", DEFAULT, "Unknown user type in command (uuid=%s)!", u->uuid.c_str());
+ return CMD_INVALID;
}
-void handle_lusers(char **parameters, int pcnt, userrec *user)
+CmdResult SplitCommand::HandleLocal(const std::vector<std::string>&, LocalUser*)
{
- WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount());
- WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
- WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
- WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
- WriteServ(user->fd,"254 %s :I have %d clients and %d servers",user->nick,local_count(),count_servs());
+ return CMD_INVALID;
}
-void handle_admin(char **parameters, int pcnt, userrec *user)
+CmdResult SplitCommand::HandleRemote(const std::vector<std::string>&, RemoteUser*)
{
- WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
- WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName);
- WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
- WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail);
+ return CMD_INVALID;
}
-void handle_ping(char **parameters, int pcnt, userrec *user)
+CmdResult SplitCommand::HandleServer(const std::vector<std::string>&, FakeUser*)
{
- WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
+ return CMD_INVALID;
}
-void handle_pong(char **parameters, int pcnt, userrec *user)
-{
- // set the user as alive so they survive to next ping
- user->lastping = 1;
-}
-
-void handle_motd(char **parameters, int pcnt, userrec *user)
-{
- ShowMOTD(user);
-}
-
-void handle_rules(char **parameters, int pcnt, userrec *user)
-{
- ShowRULES(user);
-}
-
-void handle_user(char **parameters, int pcnt, userrec *user)
-{
- if (user->registered < 3)
- {
- if (isident(parameters[0]) == 0) {
- // This kinda Sucks, According to the RFC thou, its either this,
- // or "You have already registered" :p -- Craig
- WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
- }
- else {
- strcpy(user->ident,"~"); /* we arent checking ident... but these days why bother anyway? */
- strlcat(user->ident,parameters[0],IDENTMAX);
- strlcpy(user->fullname,parameters[3],128);
- user->registered = (user->registered | 1);
- }
- }
- else
- {
- WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
- return;
- }
- /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
- if (user->registered == 3)
- {
- /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
- FOREACH_MOD OnUserRegister(user);
- ConnectUser(user);
- }
-}
-
-void handle_userhost(char **parameters, int pcnt, userrec *user)
-{
- char Return[MAXBUF],junk[MAXBUF];
- snprintf(Return,MAXBUF,"302 %s :",user->nick);
- for (int i = 0; i < pcnt; i++)
- {
- userrec *u = Find(parameters[i]);
- if (u)
- {
- if (strchr(u->modes,'o'))
- {
- snprintf(junk,MAXBUF,"%s*=+%s@%s ",u->nick,u->ident,u->host);
- strlcat(Return,junk,MAXBUF);
- }
- else
- {
- snprintf(junk,MAXBUF,"%s=+%s@%s ",u->nick,u->ident,u->host);
- strlcat(Return,junk,MAXBUF);
- }
- }
- }
- WriteServ(user->fd,Return);
-}
-
-
-void handle_ison(char **parameters, int pcnt, userrec *user)
-{
- char Return[MAXBUF];
- snprintf(Return,MAXBUF,"303 %s :",user->nick);
- for (int i = 0; i < pcnt; i++)
- {
- userrec *u = Find(parameters[i]);
- if (u)
- {
- strlcat(Return,u->nick,MAXBUF);
- strlcat(Return," ",MAXBUF);
- }
- }
- WriteServ(user->fd,Return);
-}
-
-
-void handle_away(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt)
- {
- strlcpy(user->awaymsg,parameters[0],512);
- WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
- }
- else
- {
- strlcpy(user->awaymsg,"",512);
- WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
- }
-}
-
-void handle_whowas(char **parameters, int pcnt, userrec* user)
-{
- whowas_hash::iterator i = whowas.find(parameters[0]);
-
- if (i == whowas.end())
- {
- WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
- WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
- }
- else
- {
- time_t rawtime = i->second->signon;
- tm *timeinfo;
- char b[MAXBUF];
-
- timeinfo = localtime(&rawtime);
- strlcpy(b,asctime(timeinfo),MAXBUF);
- b[strlen(b)-1] = '\0';
-
- WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
- WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
- WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
- }
-
-}
-
-void handle_trace(char **parameters, int pcnt, userrec *user)
-{
- for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (i->second)
- {
- if (isnick(i->second->nick))
- {
- if (strchr(i->second->modes,'o'))
- {
- WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
- }
- else
- {
- WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
- }
- }
- else
- {
- WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
- }
- }
- }
-}
-
-void handle_modules(char **parameters, int pcnt, userrec *user)
-{
- for (int i = 0; i < module_names.size(); i++)
- {
- Version V = modules[i]->GetVersion();
- char modulename[MAXBUF];
- char flagstate[MAXBUF];
- strcpy(flagstate,"");
- if (V.Flags & VF_STATIC)
- strlcat(flagstate,", static",MAXBUF);
- if (V.Flags & VF_VENDOR)
- strlcat(flagstate,", vendor",MAXBUF);
- if (V.Flags & VF_COMMON)
- strlcat(flagstate,", common",MAXBUF);
- if (V.Flags & VF_SERVICEPROVIDER)
- strlcat(flagstate,", service provider",MAXBUF);
- if (!flagstate[0])
- strcpy(flagstate," <no flags>");
- strlcpy(modulename,module_names[i].c_str(),256);
- if (strchr(user->modes,'o'))
- {
- WriteServ(user->fd,"900 %s :0x%08lx %d.%d.%d.%d %s (%s)",user->nick,modules[i],V.Major,V.Minor,V.Revision,V.Build,CleanFilename(modulename),flagstate+2);
- }
- else
- {
- WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
- }
- }
- WriteServ(user->fd,"901 %s :End of MODULES list",user->nick);
-}
-
-void handle_stats(char **parameters, int pcnt, userrec *user)
-{
- char Link_ServerName[MAXBUF],Link_IPAddr[MAXBUF],Link_Port[MAXBUF];
- if (pcnt != 1)
- {
- return;
- }
- if (strlen(parameters[0])>1)
- {
- /* make the stats query 1 character long */
- parameters[0][1] = '\0';
- }
-
-
- FOREACH_MOD OnStats(*parameters[0]);
-
- if (*parameters[0] == 'c')
- {
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- WriteServ(user->fd,"213 %s C *@%s * %s %s 0 M",user->nick,Link_IPAddr,Link_ServerName,Link_Port);
- WriteServ(user->fd,"244 %s H * * %s",user->nick,Link_ServerName);
- }
- }
-
- if (*parameters[0] == 'i')
- {
- int idx = 0;
- for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
- {
- WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,ServerName);
- idx++;
- }
- }
-
- if (*parameters[0] == 'y')
- {
- int idx = 0;
- for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
- {
- WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
- idx++;
- }
- }
-
- if (*parameters[0] == 'U')
- {
- for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
- {
- ConfValue("uline","server",i,Link_ServerName,&config_f);
- WriteServ(user->fd,"248 %s U %s",user->nick,Link_ServerName);
- }
- }
-
- if (*parameters[0] == 'P')
- {
- int idx = 0;
- for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (strchr(i->second->modes,'o'))
- {
- WriteServ(user->fd,"249 %s :%s (%s@%s) Idle: %d",user->nick,i->second->nick,i->second->ident,i->second->dhost,(TIME - i->second->idle_lastmsg));
- idx++;
- }
- }
- WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
- //249 [Brain] :bwoadway-monitor (~wgmon@204.152.186.58) Idle: 18
- }
-
- if (*parameters[0] == 'k')
- {
- stats_k(user);
- }
-
- if (*parameters[0] == 'g')
- {
- stats_g(user);
- }
-
- if (*parameters[0] == 'q')
- {
- stats_q(user);
- }
-
- if (*parameters[0] == 'Z')
- {
- stats_z(user);
- }
-
- if (*parameters[0] == 'e')
- {
- stats_e(user);
- }
-
- /* stats m (list number of times each command has been used, plus bytecount) */
- if (*parameters[0] == 'm')
- {
- for (int i = 0; i < cmdlist.size(); i++)
- {
- if (cmdlist[i].handler_function)
- {
- if (cmdlist[i].use_count)
- {
- /* RPL_STATSCOMMANDS */
- WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
- }
- }
- }
-
- }
-
- /* stats z (debug and memory info) */
- if (*parameters[0] == 'z')
- {
- rusage R;
- WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
- WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
- WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
- WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
- WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
- WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
- WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
- WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
- if (!getrusage(RUSAGE_SELF,&R))
- {
- WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
- WriteServ(user->fd,"249 %s :Signals: %lu (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
- WriteServ(user->fd,"249 %s :Page faults: %lu (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
- WriteServ(user->fd,"249 %s :Swaps: %lu (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
- WriteServ(user->fd,"249 %s :Context Switches: %lu (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
- }
- }
-
- if (*parameters[0] == 'T')
- {
- WriteServ(user->fd,"249 Brain :accepts %d refused %d",statsAccept,statsRefused);
- WriteServ(user->fd,"249 Brain :unknown commands %d",statsUnknown);
- WriteServ(user->fd,"249 Brain :nick collisions %d",statsCollisions);
- WriteServ(user->fd,"249 Brain :dns requests %d succeeded %d failed %d",statsDns,statsDnsGood,statsDnsBad);
- WriteServ(user->fd,"249 Brain :connections %d",statsConnects);
- WriteServ(user->fd,"249 Brain :bytes sent %dK recv %dK",(statsSent / 1024),(statsRecv / 1024));
- }
-
- /* stats o */
- if (*parameters[0] == 'o')
- {
- for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
- {
- char LoginName[MAXBUF];
- char HostName[MAXBUF];
- char OperType[MAXBUF];
- ConfValue("oper","name",i,LoginName,&config_f);
- ConfValue("oper","host",i,HostName,&config_f);
- ConfValue("oper","type",i,OperType,&config_f);
- WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
- }
- }
-
- /* stats l (show user I/O stats) */
- if (*parameters[0] == 'l')
- {
- WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
- for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (isnick(i->second->nick))
- {
- WriteServ(user->fd,"211 %s :%s:%d %s %d %d %d %d",user->nick,i->second->server,i->second->port,i->second->nick,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
- }
- else
- {
- WriteServ(user->fd,"211 %s :%s:%d (unknown@%d) %d %d %d %d",user->nick,i->second->server,i->second->port,i->second->fd,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
- }
-
- }
- }
-
- /* stats u (show server uptime) */
- if (*parameters[0] == 'u')
- {
- time_t current_time = 0;
- current_time = TIME;
- time_t server_uptime = current_time - startup_time;
- struct tm* stime;
- stime = gmtime(&server_uptime);
- /* i dont know who the hell would have an ircd running for over a year nonstop, but
- * Craig suggested this, and it seemed a good idea so in it went */
- if (stime->tm_year > 70)
- {
- WriteServ(user->fd,"242 %s :Server up %d years, %d days, %.2d:%.2d:%.2d",user->nick,(stime->tm_year-70),stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
- }
- else
- {
- WriteServ(user->fd,"242 %s :Server up %d days, %.2d:%.2d:%.2d",user->nick,stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
- }
- }
-
- WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
- WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
-
-}
-
-
-void ConnectServer(char* servermask,userrec* user)
-{
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- int LinkPort;
- bool found = false;
-
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- if (!found)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","sendpass",i,Link_Pass,&config_f);
- LinkPort = atoi(Link_Port);
- if (match(Link_ServerName,servermask)) {
- found = true;
- break;
- }
- }
- }
-
- if (!found) {
- if (user)
- WriteServ(user->fd,"NOTICE %s :*** Failed to connect to %s: No servers matching this pattern are configured for linking.",user->nick,servermask);
- return;
- }
-
- if (user)
- {
- WriteServ(user->fd,"NOTICE %s :*** Connecting to %s (%s) port %s...",user->nick,Link_ServerName,Link_IPAddr,Link_Port);
- }
- else WriteOpers("*** Autoconnecting to %s (%s) port %s...",Link_ServerName,Link_IPAddr,Link_Port);
-
- if (me[defaultRoute])
- {
- me[defaultRoute]->BeginLink(Link_IPAddr,LinkPort,Link_Pass,Link_ServerName,me[defaultRoute]->port);
- return;
- }
- else
- {
- if (user)
- WriteServ(user->fd,"NOTICE %s :No default route is defined for server connections on this server. You must define a server connection to be default route so that sockets can be bound to it.",user->nick);
- }
-}
-
-
-void handle_connect(char **parameters, int pcnt, userrec *user)
-{
- ConnectServer(parameters[0],user);
-}
-
-void handle_squit(char **parameters, int pcnt, userrec *user)
-{
- // send out an squit across the mesh and then clear the server list (for local squit)
- if (!pcnt)
- {
- WriteOpers("SQUIT command issued by %s",user->nick);
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"& %s",ServerName);
- NetSendToAll(buffer);
- DoSplitEveryone();
- }
- else
- {
- if (!strcasecmp("*",parameters[0]))
- {
- WriteServ(user->fd,"NOTICE %s :*** You cannot issue an SQUIT this wide! If this is REALLY what you want, use a less wide mask.",user->nick);
- WriteOpers("*** WARNING! %s tried to SQUIT all servers at once!",user->nick);
- return;
- }
- if (!strcasecmp(ServerName,parameters[0]))
- {
- WriteServ(user->fd,"NOTICE %s :*** To take the local server out of the mesh, just use /SQUIT with no parameters instead.",user->nick);
- return;
- }
- bool have_this_server = true;
- int n_count = 0;
- std::string server_to_squit = "";
- while (have_this_server)
- {
- have_this_server = false;
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int x = 0; x < me[j]->connectors.size(); x++)
- {
- if (match(me[j]->connectors[x].GetServerName().c_str(),parameters[0]))
- {
- // found a valid ircd_connector.
- have_this_server = true;
- server_to_squit = me[j]->connectors[x].GetServerName().c_str();
- break;
- }
- }
- }
- }
- if (have_this_server)
- {
- WriteOpers("SQUIT command issued by %s to remove %s from the mesh",user->nick,server_to_squit.c_str());
- WriteServ(user->fd,"NOTICE %s :*** Removing remote server %s.",user->nick,server_to_squit.c_str());
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"& %s",server_to_squit.c_str());
- NetSendToAll(buffer);
- DoSplit(server_to_squit.c_str());
- n_count++;
- }
- }
- if (!n_count)
- {
- WriteServ(user->fd,"402 %s %s :Your pattern did not match any servers.",user->nick,parameters[0]);
- }
- }
-}
-
-void handle_links(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,ServerName,ServerName,ServerDesc);
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int k = 0; k < me[j]->connectors.size(); k++)
- {
- WriteServ(user->fd,"364 %s %s %s :1 %s",user->nick,me[j]->connectors[k].GetServerName().c_str(),ServerName,me[j]->connectors[k].GetDescription().c_str());
- }
- }
- }
- WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
-}
-
-void handle_map(char **parameters, int pcnt, userrec *user)
-{
- char line[MAXBUF];
- snprintf(line,MAXBUF,"006 %s :%s",user->nick,ServerName);
- while (strlen(line) < 50)
- strcat(line," ");
- WriteServ(user->fd,"%s%d (%.2f%%)",line,local_count(),(float)(((float)local_count()/(float)registered_usercount())*100));
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int k = 0; k < me[j]->connectors.size(); k++)
- {
- int state = me[j]->connectors[k].GetState();
- snprintf(line,MAXBUF,"006 %s :%c%s%s",user->nick,islast(me[j]->connectors[k].GetServerName().c_str()),state == STATE_NOAUTH_INBOUND || state == STATE_NOAUTH_OUTBOUND ? "-*" : "--", me[j]->connectors[k].GetServerName().c_str());
- while (strlen(line) < 50)
- strcat(line," ");
- WriteServ(user->fd,"%s%d (%.2f%%)",line,map_count(me[j]->connectors[k].GetServerName().c_str()),(float)(((float)map_count(me[j]->connectors[k].GetServerName().c_str())/(float)registered_usercount())*100));
- }
- }
- }
- WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
-}
-
-bool is_uline(const char* server)
-{
- if (!server)
- return false;
- if (!(*server))
- return true;
- char ServName[MAXBUF];
- for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
- {
- ConfValue("uline","server",i,ServName,&config_f);
- if (!strcasecmp(server,ServName))
- {
- return true;
- }
- }
- return false;
-}
-int operstrcmp(char* data,char* input)
-{
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnOperCompare(data,input))
- log(DEBUG,"operstrcmp: %d",MOD_RESULT);
- if (MOD_RESULT == 1)
- return 0;
- if (MOD_RESULT == -1)
- return 1;
- log(DEBUG,"strcmp fallback: '%s' '%s' %d",data,input,strcmp(data,input));
- return strcmp(data,input);
-}
-
-void handle_oper(char **parameters, int pcnt, userrec *user)
-{
- char LoginName[MAXBUF];
- char Password[MAXBUF];
- char OperType[MAXBUF];
- char TypeName[MAXBUF];
- char HostName[MAXBUF];
- char TheHost[MAXBUF];
- int j;
- bool found = false;
- bool fail2 = false;
- char global[MAXBUF];
-
- snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
-
- for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
- {
- ConfValue("oper","name",i,LoginName,&config_f);
- ConfValue("oper","password",i,Password,&config_f);
- ConfValue("oper","type",i,OperType,&config_f);
- ConfValue("oper","host",i,HostName,&config_f);
- if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
- {
- fail2 = true;
- for (j =0; j < ConfValueEnum("type",&config_f); j++)
- {
- ConfValue("type","name",j,TypeName,&config_f);
-
- if (!strcmp(TypeName,OperType))
- {
- /* found this oper's opertype */
- snprintf(global,MAXBUF,"| %s %s",user->nick,TypeName);
- NetSendToAll(global);
- ConfValue("type","host",j,HostName,&config_f);
- ChangeDisplayedHost(user,HostName);
- strlcpy(user->oper,TypeName,NICKMAX);
- found = true;
- fail2 = false;
- break;
- }
- }
- }
- if (found)
- break;
- }
- if (found)
- {
- /* correct oper credentials */
- WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
- WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
- if (!strchr(user->modes,'o'))
- {
- strcat(user->modes,"o");
- WriteServ(user->fd,"MODE %s :+o",user->nick);
- snprintf(global,MAXBUF,"M %s +o",user->nick);
- NetSendToAll(global);
- FOREACH_MOD OnOper(user);
- log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
- AddOper(user);
- }
- }
- else
- {
- if (!fail2)
- {
- WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
- WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
- log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
- }
- else
- {
- WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
- WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
- log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
- }
- }
- return;
-}
-
-void handle_nick(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt < 1)
- {
- log(DEBUG,"not enough params for handle_nick");
- return;
- }
- if (!parameters[0])
- {
- log(DEBUG,"invalid parameter passed to handle_nick");
- return;
- }
- if (!parameters[0][0])
- {
- log(DEBUG,"zero length new nick passed to handle_nick");
- return;
- }
- if (!user)
- {
- log(DEBUG,"invalid user passed to handle_nick");
- return;
- }
- if (!user->nick)
- {
- log(DEBUG,"invalid old nick passed to handle_nick");
- return;
- }
- if (!strcasecmp(user->nick,parameters[0]))
- {
- log(DEBUG,"old nick is new nick, skipping");
- return;
- }
- else
- {
- if (strlen(parameters[0]) > 1)
- {
- if (parameters[0][0] == ':')
- {
- *parameters[0]++;
- }
- }
- if (matches_qline(parameters[0]))
- {
- WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
- WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
- return;
- }
- if ((Find(parameters[0])) && (Find(parameters[0]) != user))
- {
- WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
- return;
- }
- }
- if (isnick(parameters[0]) == 0)
- {
- WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
- return;
- }
-
- if (user->registered == 7)
- {
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
- if (MOD_RESULT) {
- // if a module returns true, the nick change is silently forbidden.
- return;
- }
-
- WriteCommon(user,"NICK %s",parameters[0]);
-
- // N token must go to ALL servers!!!
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"n %s %s",user->nick,parameters[0]);
- NetSendToAll(buffer);
- }
-
- char oldnick[NICKMAX];
- strlcpy(oldnick,user->nick,NICKMAX);
-
- /* change the nick of the user in the users_hash */
- user = ReHashNick(user->nick, parameters[0]);
- /* actually change the nick within the record */
- if (!user) return;
- if (!user->nick) return;
-
- strlcpy(user->nick, parameters[0],NICKMAX);
-
- log(DEBUG,"new nick set: %s",user->nick);
-
- if (user->registered < 3)
- {
- user->registered = (user->registered | 2);
- // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
- // and unless we're lucky we'll get a duff one later on.
- user->dns_done = (!lookup_dns(user->nick));
- if (user->dns_done)
- log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
- }
- if (user->registered == 3)
- {
- /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
- FOREACH_MOD OnUserRegister(user);
- ConnectUser(user);
- }
- if (user->registered == 7)
- {
- FOREACH_MOD OnUserPostNick(user,oldnick);
- }
-}
-
-
-void handle_v(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* servername = strtok(params," ");
- char* versionstr = strtok(NULL,"\r\n");
-
- if ((!servername) || (!versionstr))
- return;
-
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int x = 0; x < me[j]->connectors.size(); x++)
- {
- if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),servername))
- {
- me[j]->connectors[x].SetVersionString(versionstr);
- WriteOpers("Server '%s' (%d:%d) announces itself as version '%s'",me[j]->connectors[x].GetServerName().c_str(),j,x,me[j]->connectors[x].GetVersionString().c_str());
- }
- }
- }
- }
-}
-
-void handle_V(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* src = strtok(params," ");
- char* dest = strtok(NULL," :");
- char* text = strtok(NULL,"\r\n");
-
- if ((!src) || (!dest) || (!text))
- return;
-
- text++;
-
- userrec* user = Find(src);
- if (user)
- {
- // notice all - only issuable by a server
- if (!strcmp(dest,"*"))
- {
- NoticeAll(user,true,"%s",text);
- }
- if (!strcmp(dest,"@*"))
- {
- NoticeAllOpers(user,true,"%s",text);
- }
- else
- {
- userrec* dst = Find(dest);
- if (dst)
- {
- WriteTo(user, dst, "NOTICE %s :%s", dst->nick, text);
- }
- else
- {
- chanrec* d = FindChan(dest);
- if (d)
- {
- ChanExceptSender(d, user, "NOTICE %s :%s", d->name, text);
- }
- }
- }
- }
-
-}
-
-
-void handle_P(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* src = strtok(params," ");
- char* dest = strtok(NULL," :");
- char* text = strtok(NULL,"\r\n");
-
- if ((!src) || (!dest) || (!text))
- return;
-
- text++;
-
- userrec* user = Find(src);
- if (user)
- {
- userrec* dst = Find(dest);
-
- if (dst)
- {
- WriteTo(user, dst, "PRIVMSG %s :%s", dst->nick, text);
- }
- else
- {
- chanrec* d = FindChan(dest);
- if (d)
- {
- ChanExceptSender(d, user, "PRIVMSG %s :%s", d->name, text);
- }
- }
- }
-
-}
-
-void handle_i(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," ");
- char* from = strtok(NULL," ");
- char* channel = strtok(NULL," ");
-
- if ((!nick) || (!from) || (!channel))
- return;
-
- userrec* u = Find(nick);
- userrec* user = Find(from);
- chanrec* c = FindChan(channel);
- if ((c) && (u) && (user))
- {
- u->InviteTo(c->name);
- WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
- }
-}
-
-void handle_t(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* setby = strtok(params," ");
- char* channel = strtok(NULL," :");
- char* topic = strtok(NULL,"\r\n");
-
- if ((!setby) || (!channel) || (!topic))
- return;
-
- topic++;
- userrec* u = Find(setby);
- chanrec* c = FindChan(channel);
- if ((c) && (u))
- {
- WriteChannelLocal(c,u,"TOPIC %s :%s",c->name,topic);
- strlcpy(c->topic,topic,MAXTOPIC);
- strlcpy(c->setby,u->nick,NICKMAX);
- c->topicset = TIME;
- }
-}
-
-
-void handle_T(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* tm = strtok(params," ");
- char* setby = strtok(NULL," ");
- char* channel = strtok(NULL," :");
- char* topic = strtok(NULL,"\r\n");
-
- if ((!tm) || (!setby) || (!channel) || (!topic))
- return;
-
- topic++;
- time_t TS = atoi(tm);
- chanrec* c = FindChan(channel);
- if (c)
- {
- // in the case of topics and TS, the *NEWER*
- if (TS <= c->topicset)
- {
- WriteChannelLocal(c,NULL,"TOPIC %s :%s",c->name,topic);
- strlcpy(c->topic,topic,MAXTOPIC);
- strlcpy(c->setby,setby,NICKMAX);
- }
- }
-}
-
-void handle_M(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* pars[128];
- char original[MAXBUF],target[MAXBUF];
- strlcpy(original,params,MAXBUF);
- int index = 0;
- char* parameter = strtok(params," ");
-
- if (!parameter)
- return;
-
- strlcpy(target,parameter,MAXBUF);
- while (parameter)
- {
- if (parameter[0] == ':')
- parameter++;
- pars[index++] = parameter;
- parameter = strtok(NULL," ");
- }
- log(DEBUG,"*** MODE: '%s %s'",pars[0],pars[1]);
- merge_mode(pars,index);
- if (FindChan(target))
- {
- WriteChannelLocal(FindChan(target), NULL, "MODE %s",original);
- return;
- }
- if (Find(target))
- {
- if (original[0])
- Write(Find(target)->fd,":%s MODE %s",ServerName,original);
- }
-}
-
-// m is modes set by users only (not servers) valid targets are channels or users.
-
-void handle_m(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // m blah #chatspike +b *!test@*4
- char* pars[128];
- char original[MAXBUF];
-
- if (!params)
- return;
-
- strlcpy(original,params,MAXBUF);
-
- if (!strchr(params,' '))
- {
- WriteOpers("WARNING! 'm' token in data stream without any parameters! Something fishy is going on!");
- return;
- }
-
- int index = 0;
-
- char* src = strtok(params," ");
-
- if (!src)
- return;
-
- userrec* user = Find(src);
-
- if (user)
- {
- log(DEBUG,"Found user: %s",user->nick);
- char* parameter = strtok(NULL," ");
- while (parameter)
- {
- pars[index++] = parameter;
- parameter = strtok(NULL," ");
- }
-
- log(DEBUG,"Calling merge_mode2");
- if (index)
- merge_mode2(pars,index,user);
- }
-}
-
-
-void handle_L(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = NULL;
- char* channel = NULL;
- char* reason = NULL;
- log(DEBUG,"L TOKEN PARS: '%s'",params);
- if (strstr(params,":#"))
- {
- nick = strtok(params," ");
- channel = strtok(NULL,"\r\n");
- if ((!nick) || (!channel))
- return;
- channel++;
- reason = "";
- }
- else
- {
- nick = strtok(params," ");
- channel = strtok(NULL," :");
- reason = strtok(NULL,"\r\n");
- if ((!nick) || (!channel) || (!reason))
- return;
- reason++;
- }
- userrec* user = Find(nick);
- if ((user) && (channel) && (reason))
- {
- if ((!reason) && (*reason != '\0'))
- {
- del_channel(user,channel,reason,true);
- }
- else
- {
- del_channel(user,channel,NULL,true);
- }
- }
-}
-
-void handle_K(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* src = strtok(params," ");
- char* nick = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
- if ((!src) || (!nick) || (!reason))
- return;
- char kreason[MAXBUF];
- reason++;
-
- userrec* u = Find(nick);
- userrec* user = Find(src);
-
- if ((user) && (u))
- {
- WriteTo(user, u, "KILL %s :%s!%s!%s!%s (%s)", u->nick, tcp_host, ServerName, user->dhost,user->nick,reason);
- WriteOpers("*** Remote kill from %s by %s: %s!%s@%s (%s)",tcp_host,user->nick,u->nick,u->ident,u->host,reason);
- snprintf(kreason,MAXBUF,"[%s] Killed (From: '%s' (%s))",tcp_host,user->nick,reason);
- kill_link(u,kreason);
- }
-}
-
-void handle_Q(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!nick) || (!reason))
- return;
- reason++;
-
- userrec* user = Find(nick);
-
- if (user)
- {
- if (strlen(reason)>MAXQUIT)
- {
- reason[MAXQUIT-1] = '\0';
- }
-
-
- WriteCommonExcept(user,"QUIT :%s",reason);
-
- user_hash::iterator iter = clientlist.find(user->nick);
-
- if (iter != clientlist.end())
- {
- log(DEBUG,"deleting user hash value %d",iter->second);
- clientlist.erase(iter);
- }
-
- if (user->registered == 7)
- {
- purge_empty_chans(user);
- }
- delete user;
- }
-}
-
-void handle_n(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* oldnick = strtok(params," ");
- char* newnick = strtok(NULL," ");
-
- if ((!oldnick) || (!newnick))
- return;
-
- userrec* user = Find(oldnick);
-
- if (user)
- {
- if (is_uline(tcp_host))
- {
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnUserPreNick(user,newnick));
- if (MOD_RESULT) {
- // if a module returns true, the nick change couldnt be allowed
- statsCollisions++;
- kill_link(user,"Nickname collision");
- return;
- }
- if (matches_qline(newnick))
- {
- statsCollisions++;
- kill_link(user,"Nickname collision");
- return;
- }
-
- // broadcast this because its a services thingy
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"n %s %s",user->nick,newnick);
- NetSendToAllExcept_WithSum(tcp_host,buffer,tcp_sum);
- }
- WriteCommon(user,"NICK %s",newnick);
- user = ReHashNick(user->nick, newnick);
- if (!user) return;
- if (!user->nick) return;
- strlcpy(user->nick, newnick,NICKMAX);
- log(DEBUG,"new nick set: %s",user->nick);
- }
-}
-
-// k <SOURCE> <DEST> <CHANNEL> :<REASON>
-void handle_k(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* src = strtok(params," ");
- char* dest = strtok(NULL," ");
- char* channel = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!src) || (!dest) || (!channel) || (!reason))
- return;
-
- reason++;
- userrec* s = Find(src);
- userrec* d = Find(dest);
- chanrec* c = FindChan(channel);
- if ((s) && (d) && (c))
- {
- kick_channel(s,d,c,reason);
- return;
- }
- d = Find(channel);
- c = FindChan(dest);
- if ((s) && (d) && (c))
- {
- kick_channel(s,d,c,reason);
- return;
- }
-}
-
-void handle_AT(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* who = strtok(params," :");
- char* text = strtok(NULL,"\r\n");
-
- if ((!who) || (!text))
- return;
-
- text++;
- userrec* s = Find(who);
- if (s)
- {
- WriteWallOps(s,true,text);
- }
-}
-
-void handle_H(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Adding ULined server %s to my map",params);
- ircd_connector s;
- s.SetState(STATE_DISCONNECTED);
-
- if (!params)
- return;
-
- s.SetServerName(params);
-
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),params))
- {
- // dont allow a server to be added twice
- log(DEBUG,"ULined server %s already in the map!",params);
- return;
- }
- }
- }
- }
-
- source->connectors.push_back(s);
- WriteOpers("Non-Mesh server %s has joined the network",params);
-}
-
-void handle_N(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* tm = strtok(params," ");
- char* nick = strtok(NULL," ");
- char* host = strtok(NULL," ");
- char* dhost = strtok(NULL," ");
- char* ident = strtok(NULL," ");
- char* modes = strtok(NULL," ");
- char* ipaddr = strtok(NULL," ");
- char* server = strtok(NULL," :");
- char* gecos = strtok(NULL,"\r\n");
-
- if ((!tm) || (!nick) || (!host) || (!dhost) || (!ident) || (!modes) || (!ipaddr) || (!server) || (!gecos))
- return;
-
- if (*gecos == ':')
- gecos++;
-
- if (*modes == '+')
- modes++;
-
- time_t TS = atoi(tm);
- user_hash::iterator iter = clientlist.find(nick);
- if (iter != clientlist.end())
- {
- // nick collision
- statsCollisions++;
- WriteOpers("Nickname collision: %s@%s != %s@%s",nick,server,iter->second->nick,iter->second->server);
- char str[MAXBUF];
- snprintf(str,MAXBUF,"Killed (Nick Collision (%s@%s < %s@%s))",nick,server,iter->second->nick,iter->second->server);
- WriteServ(iter->second->fd, "KILL %s :%s",iter->second->nick,str);
- kill_link(iter->second,str);
- }
- clientlist[nick] = new userrec();
- // remote users have an fd of -1. This is so that our Write abstraction
- // routines know to route any messages to this record away to whatever server
- // theyre on.
- clientlist[nick]->fd = -1;
- strlcpy(clientlist[nick]->nick, nick,NICKMAX);
- strlcpy(clientlist[nick]->host, host,160);
- strlcpy(clientlist[nick]->dhost, dhost,160);
- strlcpy(clientlist[nick]->server, server,256);
- strlcpy(clientlist[nick]->ident, ident,10); // +1 char to compensate for tilde
- strlcpy(clientlist[nick]->fullname, gecos,128);
- strlcpy(clientlist[nick]->ip,ipaddr,16);
- clientlist[nick]->signon = TS;
- clientlist[nick]->nping = 0; // this is ignored for a remote user anyway.
- clientlist[nick]->lastping = 1;
- clientlist[nick]->port = 0; // so is this...
- clientlist[nick]->registered = 7; // this however we need to set for them to receive messages and appear online
- clientlist[nick]->idle_lastmsg = TIME; // this is unrealiable and wont actually be used locally
- for (int i = 0; i < MAXCHANS; i++)
- {
- clientlist[nick]->chans[i].channel = NULL;
- clientlist[nick]->chans[i].uc_modes = 0;
- }
- FOREACH_MOD OnGlobalConnect(clientlist[nick]);
- if (strchr(clientlist[nick]->modes,'o'))
- {
- FOREACH_MOD OnGlobalOper(clientlist[nick]);
- }
-}
-
-void handle_F(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- if (!params)
- return;
- long tdiff = TIME - atoi(params);
- if (tdiff)
- WriteOpers("TS split for %s -> %s: %d",source->name,reply->name,tdiff);
-}
-
-void handle_a(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," :");
- char* gecos = strtok(NULL,"\r\n");
-
- if ((!nick) || (!gecos))
- return;
-
- userrec* user = Find(nick);
-
- if (user)
- strlcpy(user->fullname,gecos,MAXBUF);
-}
-
-void handle_b(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," ");
- char* host = strtok(NULL," ");
-
- if ((!nick) || (!host))
- return;
-
- userrec* user = Find(nick);
-
- if (user)
- strlcpy(user->dhost,host,160);
-}
-
-void handle_plus(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // %s %s %d %d
- // + test3.chatspike.net 7010 -2016508415
- char* servername = strtok(params," ");
- char* ipaddr = strtok(NULL," ");
- char* ipport = strtok(NULL," ");
- char* cookie = strtok(NULL," ");
-
- if ((!servername) || (!ipaddr) || (!ipport) || (!cookie))
- return;
-
- log(DEBUG,"*** Connecting back to %s:%d",ipaddr,atoi(ipport));
-
-
- bool conn_already = false;
- for (int i = 0; i < 32; i++)
- {
- if (me[i] != NULL)
- {
- for (int j = 0; j < me[i]->connectors.size(); j++)
- {
- if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),servername))
- {
- if (me[i]->connectors[j].GetServerPort() == atoi(ipport))
- {
- log(DEBUG,"Already got a connection to %s:%d, ignoring +",ipaddr,atoi(ipport));
- conn_already = true;
- }
- }
- }
- }
- }
- if (!conn_already)
- me[defaultRoute]->MeshCookie(ipaddr,atoi(ipport),atoi(cookie),servername);
-}
-
-void handle_R(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* server = strtok(params," ");
- char* data = strtok(NULL,"\r\n");
-
- if ((!data) || (!server))
- {
- log(DEBUG,"Someones playing silly buggers, attempting to send to a null server or send a null message (BUG?)");
- return;
- }
-
- log(DEBUG,"Forwarded packet '%s' to '%s'",data,server);
- NetSendToOne(server,data);
-}
-
-void handle_J(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," ");
- char* channel = strtok(NULL," ");
-
- if ((!nick) || (!channel))
- return;
-
- userrec* user = Find(nick);
-
- while (channel)
- {
- if ((user != NULL) && (strcmp(channel,"")))
- {
- char privilage = '\0';
- if (channel[0] != '#')
- {
- privilage = channel[0];
- channel++;
- }
- add_channel(user,channel,"",true);
-
- // now work out the privilages they should have on each channel
- // and send the appropriate servermodes.
- for (int i = 0; i != MAXCHANS; i++)
- {
- if (user->chans[i].channel)
- {
- if (!strcasecmp(user->chans[i].channel->name,channel))
- {
- if (privilage == '@')
- {
- user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_OP;
- WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +o %s",channel,user->nick);
- }
- if (privilage == '%')
- {
- user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_HOP;
- WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +h %s",channel,user->nick);
- }
- if (privilage == '+')
- {
- user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_VOICE;
- WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +v %s",channel,user->nick);
- }
- }
- }
- }
-
- }
- channel = strtok(NULL," ");
- }
-}
-
-void handle_dollar(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Storing routing table...");
- char* sourceserver = strtok(params," ");
- char* server = strtok(NULL," ");
-
- if ((!sourceserver) || (!server))
- return;
-
- for (int i = 0; i < 32; i++)
- {
- if (me[i] != NULL)
- {
- for (int j = 0; j < me[i]->connectors.size(); j++)
- {
- if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),sourceserver))
- {
- me[i]->connectors[j].routes.clear();
- log(DEBUG,"Found entry for source server.");
- while (server)
- {
- // store each route
- me[i]->connectors[j].routes.push_back(server);
- log(DEBUG,"*** Stored route: %s -> %s -> %s",ServerName,sourceserver,server);
- server = strtok(NULL," ");
- }
- return;
- }
- }
- }
- }
- log(DEBUG,"Warning! routing table received from nonexistent server!");
-}
-
-void handle_amp(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- if (!params)
- return;
-
- log(DEBUG,"Netsplit! %s split from mesh, removing!",params);
- WriteOpers("*** NOTICE - Controlled netsplit: %s split from %s",params,ServerName);
- bool go_again = true;
- while (go_again)
- {
- go_again = false;
- for (int i = 0; i < 32; i++)
- {
- if (me[i] != NULL)
- {
- for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++)
- {
- if (!strcasecmp(j->GetServerName().c_str(),params))
- {
- j->routes.clear();
- j->CloseConnection();
- me[i]->connectors.erase(j);
- go_again = true;
- break;
- }
- }
- }
- }
- }
- log(DEBUG,"Removed server. Will remove clients...");
- // iterate through the userlist and remove all users on this server.
- // because we're dealing with a mesh, we dont have to deal with anything
- // "down-route" from this server (nice huh)
- go_again = true;
- char reason[MAXBUF];
- snprintf(reason,MAXBUF,"%s %s",ServerName,params);
- while (go_again)
- {
- go_again = false;
- for (user_hash::const_iterator u = clientlist.begin(); u != clientlist.end(); u++)
- {
- if (!strcasecmp(u->second->server,params))
- {
- kill_link(u->second,reason);
- go_again = true;
- break;
- }
- }
- }
- log(DEBUG,"Done with netsplit.");
-}
-
-unsigned long authcookie;
-
-void handle_hash(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // # <mask> <who-set-it> <time-set> <duration> :<reason>
- log(DEBUG,"Adding G-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
- char* create_time = strtok(NULL," ");
- char* duration = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!mask) || (!who) || (!create_time) || (!duration) || (!reason))
- return;
-
- reason++;
- add_gline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
- // we must update the creation time on this gline
- // now that we've added it, or it wont expire at the right time.
- gline_set_creation_time(mask,atoi(create_time));
- if (!atoi(duration))
- {
- WriteOpers("*** %s Added permenant G-Line on %s.",who,mask);
- }
- else
- {
- WriteOpers("*** %s Added timed G-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
- }
- apply_lines();
-}
-
-void handle_dot(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Removing G-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
-
- if ((!mask) || (!who))
- return;
-
- if (mask)
- {
- if (del_gline((const char*)mask))
- {
- if (who)
- {
- WriteOpers("*** %s Removed G-line on %s.",who,mask);
- }
- }
- }
-}
-
-void handle_add_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // { <mask> <who-set-it> <time-set> <duration> :<reason>
- log(DEBUG,"Adding Q-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
- char* create_time = strtok(NULL," ");
- char* duration = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!mask) || (!who) || (!create_time) || (!duration) || (!reason))
- return;
-
- reason++;
- add_qline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
- // we must update the creation time on this gline
- // now that we've added it, or it wont expire at the right time.
- qline_set_creation_time(mask,atoi(create_time));
- qline_make_global(mask);
- if (!atoi(duration))
- {
- WriteOpers("*** %s Added permenant Q-Line on %s.",who,mask);
- }
- else
- {
- WriteOpers("*** %s Added timed Q-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
- }
- apply_lines();
-}
-
-void handle_del_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Removing Q-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
-
- if ((!mask) || (!who))
- return;
-
- if (mask)
- {
- if (del_qline((const char*)mask))
- {
- if (who)
- {
- WriteOpers("*** %s Removed Q-line on %s.",who,mask);
- }
- }
- }
-}
-
-void handle_add_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // } <mask> <who-set-it> <time-set> <duration> :<reason>
- log(DEBUG,"Adding Z-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
- char* create_time = strtok(NULL," ");
- char* duration = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!mask) || (!who) || (!create_time) || (!duration) || (!reason))
- return;
-
- reason++;
- add_zline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
- // we must update the creation time on this gline
- // now that we've added it, or it wont expire at the right time.
- zline_set_creation_time(mask,atoi(create_time));
- zline_make_global(mask);
- if (!atoi(duration))
- {
- WriteOpers("*** %s Added permenant Z-Line on %s.",who,mask);
- }
- else
- {
- WriteOpers("*** %s Added timed Z-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
- }
- apply_lines();
-}
-
-void handle_del_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Removing Z-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
-
- if ((!mask) || (!who))
- return;
-
- if (mask)
- {
- if (del_zline((const char*)mask))
- {
- if (who)
- {
- WriteOpers("*** %s Removed Q-line on %s.",who,mask);
- }
- }
- }
-}
-
-void handle_pipe(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," ");
- char* type = strtok(params," ");
-
- if ((!nick) || (!type))
- return;
-
- userrec* u = Find(nick);
- if (u)
- {
- strlcpy(u->oper,type,NICKMAX);
- }
-}
-
-
-void process_restricted_commands(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host,char* ipaddr,int port,char* tcp_sum)
-{
- char buffer[MAXBUF];
- int MOD_RESULT = 0;
-
- ircd_connector* cn = source->FindHost(tcp_host);
-
- switch(token)
- {
- // Y <TS>
- // start netburst
- case 'Y':
- nb_start = TIME;
- WriteOpers("Server %s is starting netburst.",tcp_host);
- // now broadcast this new servers address out to all servers that are linked to us,
- // except the newcomer. They'll all attempt to connect back to it.
- authcookie = rand()*rand();
- snprintf(buffer,MAXBUF,"~ %lu",(unsigned long)authcookie);
- NetSendToAll_WithSum(buffer,tcp_sum);
- break;
- // ~
- // Store authcookie
- // once stored, this authcookie permits other servers to log in
- // without user or password, using it.
- case '~':
- auth_cookies.push_back(atoi(params));
- log(DEBUG,"*** Stored auth cookie, will permit servers with auth-cookie %d",atoi(params));
- break;
- // connect back to a server using an authcookie
- case '+':
- handle_plus(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // routing table
- case '$':
- handle_dollar(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // node unreachable - we cant route to a server, sooooo we slit it off.
- // servers can generate these for themselves for an squit.
- case '&':
- handle_amp(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // R <server> <data>
- // redirect token, send all of <data> along to the given
- // server as this server has been found to still have a route to it
- case 'R':
- handle_R(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // ?
- // ping
- case '?':
- snprintf(buffer,MAXBUF,"%s !",CreateSum().c_str());
- reply->SendPacket(buffer,tcp_host);
- break;
- // ?
- // pong
- case '!':
- if (cn)
- cn->ResetPing();
- break;
- // *
- // no operation
- case '*':
- break;
- // no operation - reserved to prevent services issues
- case ':':
- break;
- // N <TS> <NICK> <HOST> <DHOST> <IDENT> <MODES> <SERVER> :<GECOS>
- // introduce remote client
- case 'N':
- handle_N(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // a <NICK> :<GECOS>
- // change GECOS (SETNAME)
- case 'a':
- handle_a(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // b <NICK> :<HOST>
- // change displayed host (SETHOST)
- case 'b':
- handle_b(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // t <NICK> <CHANNEL> :<TOPIC>
- // change a channel topic
- case 't':
- handle_t(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // i <NICK> <CHANNEL>
- // invite a user to a channel
- case 'i':
- handle_i(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // k <SOURCE> <DEST> <CHANNEL> :<REASON>
- // kick a user from a channel
- case 'k':
- handle_k(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // n <NICK> <NEWNICK>
- // change nickname of client -- a server should only be able to
- // change the nicknames of clients that reside on it unless
- // they are ulined.
- case 'n':
- handle_n(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // J <NICK> <CHANLIST>
- // Join user to channel list, merge channel permissions
- case 'J':
- handle_J(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // T <TS> <CHANNEL> <TOPICSETTER> :<TOPIC>
- // change channel topic (netburst only)
- case 'T':
- handle_T(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // M <TARGET> <MODES> [MODE-PARAMETERS]
- // Server setting modes on an object
- case 'M':
- handle_M(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // m <SOURCE> <TARGET> <MODES> [MODE-PARAMETERS]
- // User setting modes on an object
- case 'm':
- handle_m(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // P <SOURCE> <TARGET> :<TEXT>
- // Send a private/channel message
- case 'P':
- handle_P(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // V <SOURCE> <TARGET> :<TEXT>
- // Send a private/channel notice
- case 'V':
- handle_V(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // v <servername> <arbitary version string>
- case 'v':
- handle_v(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // L <SOURCE> <CHANNEL> :<REASON>
- // User parting a channel
- case 'L':
- handle_L(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // Q <SOURCE> :<REASON>
- // user quitting
- case 'Q':
- handle_Q(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // H <SERVER>
- // introduce non-meshable server (such as a services server)
- case 'H':
- handle_H(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // K <SOURCE> <DEST> :<REASON>
- // remote kill
- case 'K':
- handle_K(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // @ <SOURCE> :<TEXT>
- // wallops
- case '@':
- handle_AT(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // # <mask> <who-set-it> <time-set> <duration> :<reason>
- // add gline
- case '#':
- handle_hash(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // . <mask> <who>
- // remove gline
- case '.':
- handle_dot(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // # <mask> <who-set-it> <time-set> <duration> :<reason>
- // add gline
- case '{':
- handle_add_sqline(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // . <mask> <who>
- // remove gline
- case '[':
- handle_del_sqline(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // # <mask> <who-set-it> <time-set> <duration> :<reason>
- // add gline
- case '}':
- handle_add_szline(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // . <mask> <who>
- // remove gline
- case ']':
- handle_del_szline(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // | <nick> <opertype>
- // set opertype
- case '|':
- handle_pipe(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // F <TS>
- // end netburst
- case 'F':
- WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
- handle_F(token,params,source,reply,tcp_host,tcp_sum);
- nb_start = 0;
- // tell all the other servers to use this authcookie to connect back again
- // got '+ test3.chatspike.net 7010 -2016508415' from test.chatspike.net
- snprintf(buffer,MAXBUF,"+ %s %s %d %lu",tcp_host,ipaddr,port,(unsigned long)authcookie);
- NetSendToAllExcept_WithSum(tcp_host,buffer,tcp_sum);
- break;
- case '/':
- WriteOpers("Server %s is IRCServices-based server (assumes-SVSMODE) - Nickname Services: %s",tcp_host,params);
- strlcpy(source->nickserv,params,NICKMAX);
- break;
- // F <TS>
- // end netburst with no mesh creation
- case 'f':
- WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
- handle_F(token,params,source,reply,tcp_host,tcp_sum);
- nb_start = 0;
- // tell everyone else about the new server name so they just add it in the disconnected
- // state
- snprintf(buffer,MAXBUF,"u %s :%s",tcp_host,GetServerDescription(tcp_host).c_str());
- NetSendToAllExcept_WithSum(tcp_host,buffer,tcp_sum);
- break;
- // X <reserved>
- // Send netburst now
- case 'X':
- WriteOpers("Sending my netburst to %s",tcp_host);
- DoSync(source,tcp_host);
- WriteOpers("Send of netburst to %s completed",tcp_host);
- NetSendMyRoutingTable();
- break;
- // anything else
- default:
- MOD_RESULT = 0;
- string_list s;
- char* data = strtok(params," ");
- while (data)
- {
- if (*data == ':')
- {
- // the last item is a special case
- data++;
- char datalast[MAXBUF];
- strlcpy(datalast,data,MAXBUF);
- data = strtok(NULL," ");
- while (data)
- {
- strlcpy(datalast," ",MAXBUF);
- strlcpy(datalast,data,MAXBUF);
- data = strtok(NULL," ");
- }
- s.push_back(data);
- break;
- }
- s.push_back(data);
- data = strtok(NULL," ");
- }
- FOREACH_RESULT(OnMeshToken(token,s,source,reply,tcp_host,ipaddr,port));
- if (!MOD_RESULT)
- WriteOpers("WARNING! Unknown datagram type '%c'",token);
- break;
- }
-}
-
-
-void handle_link_packet(char* tcp_msg, char* tcp_host, serverrec *serv,char* tcp_sum)
-{
- if ((!strncmp(tcp_msg,"USER ",5)) || (!strncmp(tcp_msg,"NICK ",5)) || (!strncmp(tcp_msg,"PASS ",5)) || (!strncmp(tcp_msg,"SERVER ",7)))
- {
- // a user on a server port, just close their connection.
- RemoveServer(tcp_host);
- return;
- }
-
- char response[10240];
- char token = tcp_msg[0];
- char* old = tcp_msg;
-
- if (!strncmp(tcp_msg,"PING",4))
- {
- // some muppet of a server is sending PING. We don't know what PING is. drop it silently.
- return;
- }
-
- if ((token != ':') && (strlen(tcp_msg)>1) && (tcp_msg[1] != ' '))
- {
- WriteOpers("*** Discarded %d chars illegal data from %s",strlen(tcp_msg),tcp_host);
- }
-
- if (token == ':') // leading :servername or details - strip them off (services does this, sucky)
- {
- char* src = tcp_msg+1;
- while (tcp_msg[0] != ' ')
- tcp_msg++;
- tcp_msg[0] = 0;
- tcp_msg++;
- char* comd = tcp_msg;
- while (tcp_msg[0] != ' ')
- tcp_msg++;
- tcp_msg[0] = 0;
- tcp_msg++;
- char data[MAXBUF];
- char source[MAXBUF];
- char command[MAXBUF];
- strlcpy(data,tcp_msg,512);
- strlcpy(source,src,MAXBUF);
- strlcpy(command,comd,MAXBUF);
- tcp_msg = old;
-
- // unused numeric:
- // :services-dev.chatspike.net 433 Craig Craig :Nickname is registered to someone else
- if (!strcmp(command,"433"))
- {
- token = '*';
- }
- if (!strcmp(command,"432"))
- {
- token = '*';
- }
- if (!strcmp(command,"PING"))
- {
- token = '*';
- }
- if (!strcmp(command,"NOTICE"))
- {
- snprintf(tcp_msg,MAXBUF,"V %s %s",source,data);
- log(DEBUG,"Rewrote NOTICE from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"QUIT"))
- {
- if ((!tcp_msg) || (!strcmp(data,"")) || (strcmp(data,":")))
- {
- strcpy(data,":No reason");
- }
- if (!strcmp(data,":"))
- {
- strcpy(data,":No reason");
- }
- snprintf(tcp_msg,MAXBUF,"Q %s %s",source,data);
- log(DEBUG,"Rewrote QUIT from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"SQUIT"))
- {
- snprintf(tcp_msg,MAXBUF,"& %s",source);
- log(DEBUG,"Rewrote SQUIT from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"SVSMODE"))
- {
- snprintf(tcp_msg,MAXBUF,"m %s %s",source,data);
- log(DEBUG,"Rewrote SVSMODE from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"SVS2MODE"))
- {
- snprintf(tcp_msg,MAXBUF,"m %s %s",source,data);
- log(DEBUG,"Rewrote SVS2MODE from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- // todo: this wont work without u:lines
- // in give_ops etc allow nick on a u:lined serv to do just about anything
- if (!strcmp(command,"MODE"))
- {
- snprintf(tcp_msg,MAXBUF,"m %s %s",source,data);
- log(DEBUG,"Rewrote MODE from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"KICK"))
- {
- snprintf(tcp_msg,MAXBUF,"k %s %s",source,data);
- log(DEBUG,"Rewrote KICK from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"KILL"))
- {
- snprintf(tcp_msg,MAXBUF,"K %s %s",source,data);
- log(DEBUG,"Rewrote KILL from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"SVSJOIN"))
- {
- snprintf(tcp_msg,MAXBUF,"J %s",data);
- NetSendToOne(tcp_host,tcp_msg);
- char* nick = strtok(data," ");
- char* chan = strtok(NULL," ");
- log(DEBUG,"Rewrote SVSJOIN from services to: '%s'",tcp_msg);
- userrec* u = Find(nick);
- if (u)
- {
- add_channel(u,chan,"",true);
- }
- token = tcp_msg[0];
- }
-
- }
-
- char* params = tcp_msg + 2;
- char finalparam[1024];
- strcpy(finalparam," :xxxx");
- if (strstr(tcp_msg," :")) {
- strlcpy(finalparam,strstr(tcp_msg," :"),1024);
- }
-
-
- if (token == '-') {
- char* cookie = strtok(params," ");
- char* servername = strtok(NULL," ");
- char* serverdesc = finalparam+2;
-
- if ((!cookie) || (!servername) || (!serverdesc))
- return;
-
-
- WriteOpers("AuthCookie CONNECT from %s (%s)",servername,tcp_host);
-
- for (int u = 0; u < auth_cookies.size(); u++)
- {
- if (auth_cookies[u] == atoi(cookie))
- {
- WriteOpers("Allowed cookie from %s, is now part of the mesh",servername);
-
-
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
- {
- me[j]->connectors[k].SetServerName(servername);
- me[j]->connectors[k].SetDescription(serverdesc);
- me[j]->connectors[k].SetState(STATE_CONNECTED);
- NetSendMyRoutingTable();
- return;
- }
- }
- }
- WriteOpers("\2WARNING!\2 %s sent us an authentication packet but we are not authenticating with this server right now! Possible intrusion attempt!",tcp_host);
- return;
- }
-
-
- return;
- }
- }
- // bad cookie, bad bad! go sit in the corner!
- WriteOpers("Bad cookie from %s!",servername);
- return;
- }
- else
- if (token == 'S') {
- // S test.chatspike.net password portn :ChatSpike InspIRCd test server
- char* servername = strtok(params," ");
- char* password = strtok(NULL," ");
- char* myport = strtok(NULL," ");
- char* revision = strtok(NULL," ");
- char* serverdesc = finalparam+2;
-
- if ((!servername) || (!password) || (!myport) || (!revision) || (!serverdesc))
- return;
-
- WriteOpers("CONNECT from %s (%s) (their port: %d)",servername,tcp_host,atoi(myport));
-
- ircd_connector* cn = serv->FindHost(servername);
-
- if (cn)
- {
- WriteOpers("CONNECT aborted: Server %s already exists from %s",servername,ServerName);
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Server %s already exists!",servername);
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- RemoveServer(tcp_host);
- return;
- }
-
- if (std::string(revision) != GetRevision())
- {
- WriteOpers("CONNECT aborted: Could not link to %s, is an incompatible version %s, our version is %s",servername,revision,GetRevision().c_str());
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Version number mismatch");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- RemoveServer(tcp_host);
- RemoveServer(servername);
- return;
- }
-
- for (int j = 0; j < serv->connectors.size(); j++)
- {
- if (!strcasecmp(serv->connectors[j].GetServerName().c_str(),tcp_host))
- {
- serv->connectors[j].SetServerName(servername);
- serv->connectors[j].SetDescription(serverdesc);
- serv->connectors[j].SetServerPort(atoi(myport));
- }
- }
-
-
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- char Link_SendPass[1024];
- int LinkPort = 0;
-
- // search for a corresponding <link> block in the config files
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","recvpass",i,Link_Pass,&config_f);
- ConfValue("link","sendpass",i,Link_SendPass,&config_f);
- log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
- LinkPort = atoi(Link_Port);
- if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
- {
- // we have a matching link line -
- // send a 'diminutive' server message back...
- snprintf(response,10240,"%s s %s %s :%s",CreateSum().c_str(),ServerName,Link_SendPass,ServerDesc);
- serv->SendPacket(response,servername);
-
- for (int t = 0; t < serv->connectors.size(); t++)
- {
- if (!strcasecmp(serv->connectors[t].GetServerName().c_str(),servername))
- {
- serv->connectors[t].SetState(STATE_CONNECTED);
- }
- }
-
- return;
- }
- }
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Access is denied (no matching link block)");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- WriteOpers("CONNECT from %s denied, no matching link block",servername);
- RemoveServer(tcp_host);
- RemoveServer(servername);
- return;
- }
- else
- if (token == 's') {
- // S test.chatspike.net password :ChatSpike InspIRCd test server
- char* servername = strtok(params," ");
- char* password = strtok(NULL," ");
- char* serverdesc = finalparam+2;
-
- if ((!servername) || (!password) || (!serverdesc))
- return;
-
- // TODO: we should do a check here to ensure that this server is one we recently initiated a
- // link with, and didnt hear an 's' or 'E' back from yet (these are the only two valid responses
- // to an 'S' command. If we didn't recently send an 'S' to this server, theyre trying to spoof
- // a connect, so put out an oper alert!
-
- // for now, just accept all, we'll fix that later.
- WriteOpers("%s accepted our link credentials ",servername);
-
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- char Link_SendPass[1024];
- int LinkPort = 0;
-
- // search for a corresponding <link> block in the config files
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","recvpass",i,Link_Pass,&config_f);
- ConfValue("link","sendpass",i,Link_SendPass,&config_f);
- log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
- LinkPort = atoi(Link_Port);
- if (!strcasecmp(Link_ServerName,servername))
- {
- // matching link at this end too, we're all done!
- // at this point we must begin key exchange and insert this
- // server into our 'active' table.
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
- {
- char buffer[MAXBUF];
- me[j]->connectors[k].SetDescription(serverdesc);
- me[j]->connectors[k].SetState(STATE_CONNECTED);
- snprintf(buffer,MAXBUF,"%s X 0",CreateSum().c_str());
- serv->SendPacket(buffer,tcp_host);
- DoSync(me[j],tcp_host);
- NetSendMyRoutingTable();
- return;
- }
- }
- }
- }
- }
- else {
- log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
- }
- }
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Access is denied (no matching link block)");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- WriteOpers("CONNECT from %s denied, no matching link block",servername);
- RemoveServer(tcp_host);
- RemoveServer(servername);
- return;
- }
- else
- if (token == 'U') {
- // U services.chatspike.net password :ChatSpike Services
- //
- // non-meshed link, used by services. Everything coming from a non-meshed link is auto broadcasted.
- char* servername = strtok(params," ");
- char* password = strtok(NULL," ");
- char* serverdesc = finalparam+2;
-
- if ((!password) || (!servername) || (!serverdesc))
- return;
-
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- char Link_SendPass[1024];
- int LinkPort = 0;
-
- log(DEBUG,"U-token linked server detected.\n\nservername='%s' password='%s'\n\n",servername,password);
-
-
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),servername))
- {
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Access is denied (Server exists in the mesh)");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- WriteOpers("CONNECT from %s denied, \"%s\" already exists!",tcp_host,servername);
- RemoveServer(tcp_host);
- return;
- }
- }
- }
- }
-
- // search for a corresponding <link> block in the config files
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","recvpass",i,Link_Pass,&config_f);
- ConfValue("link","sendpass",i,Link_SendPass,&config_f);
- log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
- LinkPort = atoi(Link_Port);
- if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
- {
- // matching link at this end too, we're all done!
- // at this point we must begin key exchange and insert this
- // server into our 'active' table.
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
- {
- char buffer[MAXBUF];
- log(DEBUG,"Found matching link block");
- me[j]->connectors[k].SetDescription(serverdesc);
- me[j]->connectors[k].SetServerName(servername);
- me[j]->connectors[k].SetState(STATE_SERVICES);
- snprintf(buffer,MAXBUF,"%s X 0",CreateSum().c_str());
- serv->SendPacket(buffer,servername);
- snprintf(buffer,MAXBUF,"%s s %s %s %lu :%s",CreateSum().c_str(),ServerName,Link_SendPass,LinkPort,ServerDesc);
- serv->SendPacket(buffer,servername);
- DoSync(me[j],servername);
- snprintf(buffer,MAXBUF,"H %s",servername);
- NetSendToAllExcept(servername,buffer);
- WriteOpers("Non-Mesh server %s has joined the network",servername);
- log(DEBUG,"******** SENDING MY ROUTING TABLE! *******");
- NetSendMyRoutingTable();
- return;
- }
- }
- }
- }
- }
- else {
- log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
- }
- }
- log(DEBUG,"No matching link block found");
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Access is denied (no matching link block)");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- WriteOpers("CONNECT from %s denied, no matching link block",servername);
- RemoveServer(tcp_host);
- RemoveServer(servername);
- return;
- }
- else
- if (token == 'E') {
- char* error_message = finalparam+2;
-
- if (!error_message)
- return;
-
- WriteOpers("ERROR from %s: %s",tcp_host,error_message);
- return;
- }
- else {
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (int x = 0; x < me[j]->connectors.size(); x++)
- {
- log(DEBUG,"Servers are: '%s' '%s'",tcp_host,me[j]->connectors[x].GetServerName().c_str());
- if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),tcp_host))
- {
- if ((me[j]->connectors[x].GetState() == STATE_CONNECTED) || (me[j]->connectors[x].GetState() == STATE_SERVICES))
- {
- // found a valid ircd_connector.
- if ((params) && (*params))
- process_restricted_commands(token,params,me[j],serv,tcp_host,me[j]->connectors[x].GetServerIP(),me[j]->connectors[x].GetServerPort(),tcp_sum);
- return;
- }
- }
- }
- }
- }
-
- log(DEBUG,"Unrecognised token or unauthenticated host in datagram from %s: %c",tcp_host,token);
- }
-}
-
-long duration(const char* str)
-{
- char n_field[MAXBUF];
- long total = 0;
- const char* str_end = str + strlen(str);
- n_field[0] = 0;
-
- for (char* i = (char*)str; i < str_end; i++)
- {
- // if we have digits, build up a string for the value in n_field,
- // up to 10 digits in size.
- if ((*i >= '0') && (*i <= '9'))
- {
- strlcat(n_field,i,10);
- }
- else
- {
- // we dont have a digit, check for numeric tokens
- switch (tolower(*i))
- {
- case 's':
- total += atoi(n_field);
- break;
-
- case 'm':
- total += (atoi(n_field)*duration_m);
- break;
-
- case 'h':
- total += (atoi(n_field)*duration_h);
- break;
-
- case 'd':
- total += (atoi(n_field)*duration_d);
- break;
-
- case 'w':
- total += (atoi(n_field)*duration_w);
- break;
-
- case 'y':
- total += (atoi(n_field)*duration_y);
- break;
- }
- n_field[0] = 0;
- }
- }
- // add trailing seconds
- total += atoi(n_field);
-
- return total;
-}
-
-
-void handle_kline(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt >= 3)
- {
- add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
- if (!duration(parameters[1]))
- {
- WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
- }
- }
- else
- {
- if (del_kline(parameters[0]))
- {
- WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
- }
- }
- apply_lines();
-}
-
-void handle_eline(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt >= 3)
- {
- add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
- if (!duration(parameters[1]))
- {
- WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
- }
- }
- else
- {
- if (del_eline(parameters[0]))
- {
- WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
- }
- }
- // no need to apply the lines for an eline
-}
-
-void handle_gline(char **parameters, int pcnt, userrec *user)
-{
- char netdata[MAXBUF];
- if (pcnt >= 3)
- {
- add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
- // # <mask> <who-set-it> <time-set> <duration> :<reason>
- snprintf(netdata,MAXBUF,"# %s %s %lu %lu :%s",parameters[0],user->nick,(unsigned long)TIME,(unsigned long)duration(parameters[1]),parameters[2]);
- NetSendToAll(netdata);
- if (!duration(parameters[1]))
- {
- WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
- }
- }
- else
- {
- if (del_gline(parameters[0]))
- {
- // . <mask> <who-removed-it>
- snprintf(netdata,MAXBUF,". %s %s",parameters[0],user->nick);
- WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
- }
- }
- apply_lines();
-}
-
-void handle_zline(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt >= 3)
- {
- add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
- if (!duration(parameters[1]))
- {
- WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
- }
- }
- else
- {
- if (del_zline(parameters[0]))
- {
- WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
- }
- }
- apply_lines();
-}
-
-void handle_qline(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt >= 3)
- {
- add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
- if (!duration(parameters[1]))
- {
- WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
- }
- }
- else
- {
- if (del_qline(parameters[0]))
- {
- WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
- }
- else
- {
- WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
- }
- }
- apply_lines();
-}
-
-
projects / user / henk / code / inspircd.git / blobdiff