X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fhelperfuncs.cpp;h=c56dc39aed54082a5e88ce870233bcd762988d01;hb=63bdb9171f19deb8483de0a521ed7a712543382d;hp=a9e3c01101dde8faee2856dacc0bb14885b9a2f8;hpb=a40469c45404d48770ac933aee033b9b2cc34978;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp index a9e3c0110..c56dc39ae 100644 --- a/src/helperfuncs.cpp +++ b/src/helperfuncs.cpp @@ -2,1807 +2,453 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. - * E-mail: - * - * + * InspIRCd: (C) 2002-2009 InspIRCd Development Team + * See: http://www.inspircd.org/wiki/index.php/Credits * - * Written by Craig Edwards, Craig McLure, and others. * This program is free but copyrighted software; see - * the file COPYING for details. + * the file COPYING for details. * * --------------------------------------------------- */ -using namespace std; +/* $Core */ -#include "inspircd_config.h" #include "inspircd.h" -#include "inspircd_io.h" -#include -#include -#include -#include -#include -#ifdef GCC3 -#include -#else -#include -#endif -#include -#include -#include -#include -#include "connection.h" -#include "users.h" -#include "ctables.h" -#include "globals.h" -#include "modules.h" -#include "dynamic.h" -#include "wildcard.h" -#include "message.h" -#include "mode.h" #include "xline.h" -#include "commands.h" -#include "inspstring.h" -#include "helperfuncs.h" -#include "hashcomp.h" -#include "typedefs.h" - -extern int MODCOUNT; -extern std::vector modules; -extern ServerConfig *Config; -extern InspIRCd* ServerInstance; -extern time_t TIME; -extern char lowermap[255]; -extern userrec* fd_ref_table[MAX_DESCRIPTORS]; -static char already_sent[MAX_DESCRIPTORS]; -extern std::vector all_opers; -extern user_hash clientlist; -extern chan_hash chanlist; - -extern std::vector local_users; - -static char TIMESTR[26]; -static time_t LAST = 0; - -/** log() - * Write a line of text `text' to the logfile (and stdout, if in nofork) if the level `level' - * is greater than the configured loglevel. - */ -void log(int level, char *text, ...) -{ - va_list argsPtr; - char textbuffer[MAXBUF]; - - if (level < Config->LogLevel) - return; - - if (TIME != LAST) - { - struct tm *timeinfo = localtime(&TIME); - - strlcpy(TIMESTR,asctime(timeinfo),26); - TIMESTR[24] = ':'; - LAST = TIME; - } - - if (Config->log_file) - { - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - if (Config->log_file) - fprintf(Config->log_file,"%s %s\n",TIMESTR,textbuffer); - - if (Config->nofork) - { - printf("%s %s\n", TIMESTR, textbuffer); - } - } -} - -/** readfile() - * Read the contents of a file located by `fname' into a file_cache pointed at by `F'. - * - * XXX - we may want to consider returning a file_cache or pointer to one, less confusing. - */ -void readfile(file_cache &F, const char* fname) -{ - FILE* file; - char linebuf[MAXBUF]; - - log(DEBUG,"readfile: loading %s",fname); - F.clear(); - file = fopen(fname,"r"); - - if (file) - { - while (!feof(file)) - { - fgets(linebuf,sizeof(linebuf),file); - linebuf[strlen(linebuf)-1]='\0'; - - if (!*linebuf) - { - strcpy(linebuf," "); - } - - if (!feof(file)) - { - F.push_back(linebuf); - } - } - - fclose(file); - } - else - { - log(DEBUG,"readfile: failed to load file: %s",fname); - } - - log(DEBUG,"readfile: loaded %s, %lu lines",fname,(unsigned long)F.size()); -} - -/** Write_NoFormat() - * Writes a given string in `text' to the socket on fd `sock' - only if the socket - * is a valid entry in the local FD table. - */ -void Write_NoFormat(int sock, const char *text) -{ - char tb[MAXBUF]; - int bytes; - - if ((sock < 0) || (!text) || (sock > MAX_DESCRIPTORS)) - return; - - bytes = snprintf(tb,MAXBUF,"%s\r\n",text); - chop(tb); - - if (fd_ref_table[sock]) - { - if (Config->GetIOHook(fd_ref_table[sock]->port)) - { - try - { - Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes); - } - catch (ModuleException& modexcept) - { - log(DEBUG,"Module exception caught: %s",modexcept.GetReason()); - } - } - else - { - fd_ref_table[sock]->AddWriteBuf(tb); - } - ServerInstance->stats->statsSent += bytes; - } - else - log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); -} - -/** Write() - * Same as Write_NoFormat(), but formatted printf() style first. - */ -void Write(int sock, char *text, ...) -{ - va_list argsPtr; - char textbuffer[MAXBUF]; - char tb[MAXBUF]; - int bytes; - - if ((sock < 0) || (sock > MAX_DESCRIPTORS)) - return; - - if (!text) - { - log(DEFAULT,"*** BUG *** Write was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - bytes = snprintf(tb,MAXBUF,"%s\r\n",textbuffer); - chop(tb); - - if (fd_ref_table[sock]) - { - if (Config->GetIOHook(fd_ref_table[sock]->port)) - { - try - { - Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes); - } - catch (ModuleException& modexcept) - { - log(DEBUG,"Module exception caught: %s",modexcept.GetReason()); - } - } - else - { - fd_ref_table[sock]->AddWriteBuf(tb); - } - ServerInstance->stats->statsSent += bytes; - } - else - log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); -} - -/** WriteServ_NoFormat() - * Same as Write_NoFormat(), except prefixes `text' with `:server.name '. - */ -void WriteServ_NoFormat(int sock, const char* text) -{ - char tb[MAXBUF]; - int bytes; - - if ((sock < 0) || (!text) || (sock > MAX_DESCRIPTORS)) - return; - - bytes = snprintf(tb,MAXBUF,":%s %s\r\n",Config->ServerName,text); - chop(tb); - - if (fd_ref_table[sock]) - { - if (Config->GetIOHook(fd_ref_table[sock]->port)) - { - try - { - Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes); - } - catch (ModuleException& modexcept) - { - log(DEBUG,"Module exception caught: %s",modexcept.GetReason()); - } - } - else - { - fd_ref_table[sock]->AddWriteBuf(tb); - } - ServerInstance->stats->statsSent += bytes; - } - else - log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); -} - -/** WriteServ() - * Same as Write(), except `text' is prefixed with `:server.name '. - */ -void WriteServ(int sock, char* text, ...) -{ - va_list argsPtr; - char textbuffer[MAXBUF]; - char tb[MAXBUF]; - int bytes; - - if ((sock < 0) || (sock > MAX_DESCRIPTORS)) - return; - - if (!text) - { - log(DEFAULT,"*** BUG *** WriteServ was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - bytes = snprintf(tb,MAXBUF,":%s %s\r\n",Config->ServerName,textbuffer); - chop(tb); - - if (fd_ref_table[sock]) - { - if (Config->GetIOHook(fd_ref_table[sock]->port)) - { - try - { - Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes); - } - catch (ModuleException& modexcept) - { - log(DEBUG,"Module exception caught: %s",modexcept.GetReason()); - } - } - else - { - fd_ref_table[sock]->AddWriteBuf(tb); - } - - ServerInstance->stats->statsSent += bytes; - } - else - log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); -} - -/** WriteFrom_NoFormat() - * Write `text' to a socket with fd `sock' prefixed with `:n!u@h' - taken from - * the nick, user, and host of `user'. - */ -void WriteFrom_NoFormat(int sock, userrec *user, const char* text) -{ - char tb[MAXBUF]; - int bytes; - - if ((sock < 0) || (!text) || (!user) || (sock > MAX_DESCRIPTORS)) - return; - - bytes = snprintf(tb,MAXBUF,":%s %s\r\n",user->GetFullHost(),text); - chop(tb); - - if (fd_ref_table[sock]) - { - if (Config->GetIOHook(fd_ref_table[sock]->port)) - { - try - { - Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes); - } - catch (ModuleException& modexcept) - { - log(DEBUG,"Module exception caught: %s",modexcept.GetReason()); - } - } - else - { - fd_ref_table[sock]->AddWriteBuf(tb); - } - ServerInstance->stats->statsSent += bytes; - } - else - log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); -} - -/* write text from an originating user to originating user */ - -void WriteFrom(int sock, userrec *user,char* text, ...) -{ - va_list argsPtr; - char textbuffer[MAXBUF]; - char tb[MAXBUF]; - int bytes; - - if ((sock < 0) || (sock > MAX_DESCRIPTORS)) - return; - - if ((!text) || (!user)) - { - log(DEFAULT,"*** BUG *** WriteFrom was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - bytes = snprintf(tb,MAXBUF,":%s %s\r\n",user->GetFullHost(),textbuffer); - chop(tb); - - if (fd_ref_table[sock]) - { - if (Config->GetIOHook(fd_ref_table[sock]->port)) - { - try - { - Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes); - } - catch (ModuleException& modexcept) - { - log(DEBUG,"Module exception caught: %s",modexcept.GetReason()); - } - } - else - { - fd_ref_table[sock]->AddWriteBuf(tb); - } - - ServerInstance->stats->statsSent += bytes; - } - else - log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); -} - -/* write text to an destination user from a source user (e.g. user privmsg) */ - -void WriteTo(userrec *source, userrec *dest,char *data, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - - if ((!dest) || (!data)) - { - log(DEFAULT,"*** BUG *** WriteTo was given an invalid parameter"); - return; - } - - if (!IS_LOCAL(dest)) - return; - - va_start(argsPtr, data); - vsnprintf(textbuffer, MAXBUF, data, argsPtr); - va_end(argsPtr); - chop(textbuffer); - - // if no source given send it from the server. - if (!source) - { - WriteServ_NoFormat(dest->fd,textbuffer); - } - else - { - WriteFrom_NoFormat(dest->fd,source,textbuffer); - } -} - -void WriteTo_NoFormat(userrec *source, userrec *dest, const char *data) -{ - if ((!dest) || (!data)) - return; - - if (!source) - { - WriteServ_NoFormat(dest->fd,data); - } - else - { - WriteFrom_NoFormat(dest->fd,source,data); - } -} - -/* write formatted text from a source user to all users on a channel - * including the sender (NOT for privmsg, notice etc!) */ - -void WriteChannel(chanrec* Ptr, userrec* user, char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - CUList *ulist; - - if ((!Ptr) || (!user) || (!text)) - { - log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - ulist = Ptr->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if (i->second->fd != FD_MAGIC_NUMBER) - WriteTo_NoFormat(user,i->second,textbuffer); - } -} - -void WriteChannel_NoFormat(chanrec* Ptr, userrec* user, const char* text) -{ - CUList *ulist; - - if ((!Ptr) || (!user) || (!text)) - { - log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter"); - return; - } - - ulist = Ptr->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if (i->second->fd != FD_MAGIC_NUMBER) - WriteTo_NoFormat(user,i->second,text); - } -} - - -/* write formatted text from a source user to all users on a channel - * including the sender (NOT for privmsg, notice etc!) doesnt send to - * users on remote servers */ - -void WriteChannelLocal(chanrec* Ptr, userrec* user, char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - CUList *ulist; - - if ((!Ptr) || (!text)) - { - log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - ulist = Ptr->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if ((i->second->fd != FD_MAGIC_NUMBER) && (i->second != user)) - { - if (!user) - { - WriteServ_NoFormat(i->second->fd,textbuffer); - } - else - { - WriteTo_NoFormat(user,i->second,textbuffer); - } - } - } -} - -void WriteChannelLocal_NoFormat(chanrec* Ptr, userrec* user, const char* text) -{ - CUList *ulist; - - if ((!Ptr) || (!text)) - { - log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter"); - return; - } - - ulist = Ptr->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if ((i->second->fd != FD_MAGIC_NUMBER) && (i->second != user)) - { - if (!user) - { - WriteServ_NoFormat(i->second->fd,text); - } - else - { - WriteTo_NoFormat(user,i->second,text); - } - } - } -} - - - -void WriteChannelWithServ(char* ServName, chanrec* Ptr, char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - CUList *ulist; - - if ((!Ptr) || (!text)) - { - log(DEFAULT,"*** BUG *** WriteChannelWithServ was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - ulist = Ptr->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if (IS_LOCAL(i->second)) - WriteServ_NoFormat(i->second->fd,textbuffer); - } -} - -void WriteChannelWithServ_NoFormat(char* ServName, chanrec* Ptr, const char* text) -{ - CUList *ulist; - - if ((!Ptr) || (!text)) - { - log(DEFAULT,"*** BUG *** WriteChannelWithServ was given an invalid parameter"); - return; - } - - ulist = Ptr->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if (IS_LOCAL(i->second)) - WriteServ_NoFormat(i->second->fd,text); - } -} - - - -/* write formatted text from a source user to all users on a channel except - * for the sender (for privmsg etc) */ - -void ChanExceptSender(chanrec* Ptr, userrec* user, char status, char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - CUList *ulist; - - if ((!Ptr) || (!user) || (!text)) - { - log(DEFAULT,"*** BUG *** ChanExceptSender was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - switch (status) - { - case '@': - ulist = Ptr->GetOppedUsers(); - break; - case '%': - ulist = Ptr->GetHalfoppedUsers(); - break; - case '+': - ulist = Ptr->GetVoicedUsers(); - break; - default: - ulist = Ptr->GetUsers(); - break; - } - - log(DEBUG,"%d users to write to",ulist->size()); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if ((IS_LOCAL(i->second)) && (user != i->second)) - WriteFrom_NoFormat(i->second->fd,user,textbuffer); - } -} - -void ChanExceptSender_NoFormat(chanrec* Ptr, userrec* user, char status, const char* text) -{ - CUList *ulist; - - if ((!Ptr) || (!user) || (!text)) - { - log(DEFAULT,"*** BUG *** ChanExceptSender was given an invalid parameter"); - return; - } - - switch (status) - { - case '@': - ulist = Ptr->GetOppedUsers(); - break; - case '%': - ulist = Ptr->GetHalfoppedUsers(); - break; - case '+': - ulist = Ptr->GetVoicedUsers(); - break; - default: - ulist = Ptr->GetUsers(); - break; - } - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if ((IS_LOCAL(i->second)) && (user != i->second)) - WriteFrom_NoFormat(i->second->fd,user,text); - } -} - -std::string& GetServerDescription(char* servername) -{ - std::string description = ""; - - FOREACH_MOD(I_OnGetServerDescription,OnGetServerDescription(servername,description)); - - if (description != "") - { - return description; - } - else - { - // not a remote server that can be found, it must be me. - return Config->ServerDesc; - } -} - -/* write a formatted string to all users who share at least one common - * channel, including the source user e.g. for use in NICK */ - -void WriteCommon(userrec *u, char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - bool sent_to_at_least_one = false; - - if (!u) - { - log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter"); - return; - } - - if (u->registered != 7) - { - log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - // FIX: Stops a message going to the same person more than once - memset(&already_sent,0,MAX_DESCRIPTORS); - - for (std::vector::const_iterator v = u->chans.begin(); v != u->chans.end(); v++) - { - if (((ucrec*)(*v))->channel) - { - CUList *ulist= ((ucrec*)(*v))->channel->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if ((i->second->fd > -1) && (!already_sent[i->second->fd])) - { - already_sent[i->second->fd] = 1; - WriteFrom_NoFormat(i->second->fd,u,textbuffer); - sent_to_at_least_one = true; - } - } - } - } - - /* - * if the user was not in any channels, no users will receive the text. Make sure the user - * receives their OWN message for WriteCommon - */ - if (!sent_to_at_least_one) - { - WriteFrom_NoFormat(u->fd,u,textbuffer); - } -} - -void WriteCommon_NoFormat(userrec *u, const char* text) -{ - bool sent_to_at_least_one = false; - - if (!u) - { - log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter"); - return; - } - - if (u->registered != 7) - { - log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user"); - return; - } - - // FIX: Stops a message going to the same person more than once - memset(&already_sent,0,MAX_DESCRIPTORS); - - for (std::vector::const_iterator v = u->chans.begin(); v != u->chans.end(); v++) - { - if (((ucrec*)(*v))->channel) - { - CUList *ulist= ((ucrec*)(*v))->channel->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if ((i->second->fd > -1) && (!already_sent[i->second->fd])) - { - already_sent[i->second->fd] = 1; - WriteFrom_NoFormat(i->second->fd,u,text); - sent_to_at_least_one = true; - } - } - } - } - - /* - * if the user was not in any channels, no users will receive the text. Make sure the user - * receives their OWN message for WriteCommon - */ - if (!sent_to_at_least_one) - { - WriteFrom_NoFormat(u->fd,u,text); - } -} - - -/* write a formatted string to all users who share at least one common - * channel, NOT including the source user e.g. for use in QUIT - */ - -void WriteCommonExcept(userrec *u, char* text, ...) -{ - char textbuffer[MAXBUF]; - char oper_quit[MAXBUF]; - bool quit_munge = false; - va_list argsPtr; - int total; - - if (!u) - { - log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter"); - return; - } - - if (u->registered != 7) - { - log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user"); - return; - } - - va_start(argsPtr, text); - total = vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - if ((Config->HideSplits) && (total > 6)) - { - /* Yeah yeah, this is ugly. But its fast, live with it. */ - char* check = textbuffer; - - if ((*check++ == 'Q') && (*check++ == 'U') && (*check++ == 'I') && (*check++ == 'T') && (*check++ == ' ') && (*check++ == ':')) - { - std::stringstream split(check); - std::string server_one; - std::string server_two; - - split >> server_one; - split >> server_two; - - if ((FindServerName(server_one)) && (FindServerName(server_two))) - { - strlcpy(oper_quit,textbuffer,MAXQUIT); - strlcpy(check,"*.net *.split",MAXQUIT); - quit_munge = true; - } - } - } - - if ((Config->HideBans) && (total > 13) && (!quit_munge)) - { - char* check = textbuffer; - - /* XXX - as above */ - if ((*check++ == 'Q') && (*check++ == 'U') && (*check++ == 'I') && (*check++ == 'T') && (*check++ == ' ') && (*check++ == ':')) - { - check++; - - if ((*check++ == '-') && (*check++ == 'L') && (*check++ == 'i') && (*check++ == 'n') && (*check++ == 'e') && (*check++ == 'd') && (*check++ == ':')) - { - strlcpy(oper_quit,textbuffer,MAXQUIT); - *(--check) = 0; // We don't need to strlcpy, we just chop it from the : - quit_munge = true; - } - } - } - - memset(&already_sent,0,MAX_DESCRIPTORS); - - for (std::vector::const_iterator v = u->chans.begin(); v != u->chans.end(); v++) - { - if (((ucrec*)(*v))->channel) - { - CUList *ulist= ((ucrec*)(*v))->channel->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if (u != i->second) - { - if ((i->second->fd > -1) && (!already_sent[i->second->fd])) - { - already_sent[i->second->fd] = 1; - - if (quit_munge) - { - WriteFrom_NoFormat(i->second->fd,u,*i->second->oper ? oper_quit : textbuffer); - } - else - WriteFrom_NoFormat(i->second->fd,u,textbuffer); - } - } - } - } - } -} - -void WriteCommonExcept_NoFormat(userrec *u, const char* text) -{ - if (!u) - { - log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter"); - return; - } - - if (u->registered != 7) - { - log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user"); - return; - } - - memset(&already_sent,0,MAX_DESCRIPTORS); - - for (std::vector::const_iterator v = u->chans.begin(); v != u->chans.end(); v++) - { - if (((ucrec*)(*v))->channel) - { - CUList *ulist= ((ucrec*)(*v))->channel->GetUsers(); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if (u != i->second) - { - if ((i->second->fd > -1) && (!already_sent[i->second->fd])) - { - already_sent[i->second->fd] = 1; - WriteFrom_NoFormat(i->second->fd,u,text); - } - } - } - } - } -} - - -/* XXX - We don't use WriteMode for this because WriteMode is very slow and - * this isnt. Basically WriteMode has to iterate ALL the users 'n' times for - * the number of modes provided, e.g. if you send WriteMode 'og' to write to - * opers with globops, and you have 2000 users, thats 4000 iterations. WriteOpers - * uses the oper list, which means if you have 2000 users but only 5 opers, - * it iterates 5 times. - */ -void WriteOpers(char* text, ...) -{ - char textbuffer[MAXBUF]; - char formatbuffer[MAXBUF]; - va_list argsPtr; - - if (!text) - { - log(DEFAULT,"*** BUG *** WriteOpers was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - snprintf(formatbuffer,MAXBUF,"NOTICE %s :%s",a->nick,textbuffer); - - for (std::vector::iterator i = all_opers.begin(); i != all_opers.end(); i++) - { - userrec* a = *i; - - if (IS_LOCAL(a)) - { - if (a->modebits & UM_SERVERNOTICE) - { - // send server notices to all with +s - WriteServ_NoFormat(a->fd,formatbuffer); - } - } - } -} - -void ServerNoticeAll(char* text, ...) -{ - if (!text) - return; - - char textbuffer[MAXBUF]; - char formatbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - snprintf(formatbuffer,MAXBUF,"NOTICE $%s :%s",Config->ServerName,textbuffer); - - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) - { - userrec* t = (userrec*)(*i); - WriteServ_NoFormat(t->fd,formatbuffer); - } -} - -void ServerPrivmsgAll(char* text, ...) -{ - if (!text) - return; - - char textbuffer[MAXBUF]; - char formatbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - snprintf(formatbuffer,MAXBUF,"NOTICE $%s :%s",Config->ServerName,textbuffer); - - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) - { - userrec* t = (userrec*)(*i); - WriteServ_NoFormat(t->fd,formatbuffer); - } -} - -void WriteMode(const char* modes, int flags, const char* text, ...) -{ - char textbuffer[MAXBUF]; - char formatbuffer[MAXBUF]; - int modelen; - va_list argsPtr; - - if ((!text) || (!modes) || (!flags)) - { - log(DEFAULT,"*** BUG *** WriteMode was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - modelen = strlen(modes); - - snprintf(formatbuffer,MAXBUF,"NOTICE %s :%s",t->nick,textbuffer); - - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) - { - userrec* t = (userrec*)(*i); - bool send_to_user = false; - - if (flags == WM_AND) - { - send_to_user = true; - - for (int n = 0; n < modelen; n++) - { - if (!hasumode(t,modes[n])) - { - send_to_user = false; - break; - } - } - } - else if (flags == WM_OR) - { - send_to_user = false; - - for (int n = 0; n < modelen; n++) - { - if (hasumode(t,modes[n])) - { - send_to_user = true; - break; - } - } - } - - if (send_to_user) - { - WriteServ_NoFormat(t->fd,formatbuffer); - } - } -} - -void NoticeAll(userrec *source, bool local_only, char* text, ...) -{ - char textbuffer[MAXBUF]; - char formatbuffer[MAXBUF]; - va_list argsPtr; - - if ((!text) || (!source)) - { - log(DEFAULT,"*** BUG *** NoticeAll was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - snprintf(formatbuffer,MAXBUF,"NOTICE $* :%s",textbuffer); - - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) - { - userrec* t = (userrec*)(*i); - WriteFrom_NoFormat(t->fd,source,formatbuffer); - } -} - - -void WriteWallOps(userrec *source, bool local_only, char* text, ...) -{ - char textbuffer[MAXBUF]; - char formatbuffer[MAXBUF]; - va_list argsPtr; +#include "exitcodes.h" - if ((!text) || (!source)) - { - log(DEFAULT,"*** BUG *** WriteOpers was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); +std::string InspIRCd::GetServerDescription(const char* servername) +{ + std::string description; - snprintf(formatbuffer,MAXBUF,"WALLOPS :%s",textbuffer); + FOREACH_MOD_I(this,I_OnGetServerDescription,OnGetServerDescription(servername,description)); - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + if (!description.empty()) { - userrec* t = (userrec*)(*i); - - if ((IS_LOCAL(t)) && (t->modebits & UM_WALLOPS)) - { - WriteTo_NoFormat(source,t,formatbuffer); - } + return description; } -} - -/* convert a string to lowercase. Note following special circumstances - * taken from RFC 1459. Many "official" server branches still hold to this - * rule so i will too; - * - * Because of IRC's scandanavian origin, the characters {}| are - * considered to be the lower case equivalents of the characters []\, - * respectively. This is a critical issue when determining the - * equivalence of two nicknames. - */ -void strlower(char *n) -{ - if (n) + else { - for (char* t = n; *t; t++) - *t = lowermap[(unsigned)*t]; + // not a remote server that can be found, it must be me. + return Config->ServerDesc; } } /* Find a user record by nickname and return a pointer to it */ - -userrec* Find(const std::string &nick) +User* InspIRCd::FindNick(const std::string &nick) { - user_hash::iterator iter = clientlist.find(nick); + if (!nick.empty() && isdigit(*nick.begin())) + return FindUUID(nick); - if (iter == clientlist.end()) + user_hash::iterator iter = this->Users->clientlist->find(nick); + + if (iter == this->Users->clientlist->end()) /* Couldn't find it */ return NULL; return iter->second; } -userrec* Find(const char* nick) +User* InspIRCd::FindNick(const char* nick) { - user_hash::iterator iter; + if (isdigit(*nick)) + return FindUUID(nick); - if (!nick) - return NULL; + user_hash::iterator iter = this->Users->clientlist->find(nick); - iter = clientlist.find(nick); - - if (iter == clientlist.end()) + if (iter == this->Users->clientlist->end()) return NULL; return iter->second; } -/* find a channel record by channel name and return a pointer to it */ - -chanrec* FindChan(const char* chan) +User* InspIRCd::FindNickOnly(const std::string &nick) { - chan_hash::iterator iter; - - if (!chan) - { - log(DEFAULT,"*** BUG *** Findchan was given an invalid parameter"); - return NULL; - } + user_hash::iterator iter = this->Users->clientlist->find(nick); - iter = chanlist.find(chan); - - if (iter == chanlist.end()) - /* Couldn't find it */ + if (iter == this->Users->clientlist->end()) return NULL; return iter->second; } - -long GetMaxBans(char* name) -{ - std::string x; - for (std::map::iterator n = Config->maxbans.begin(); n != Config->maxbans.end(); n++) - { - x = n->first; - if (match(name,x.c_str())) - { - return n->second; - } - } - return 64; -} - -void purge_empty_chans(userrec* u) +User* InspIRCd::FindNickOnly(const char* nick) { - std::vector to_delete; - - // firstly decrement the count on each channel - for (std::vector::iterator f = u->chans.begin(); f != u->chans.end(); f++) - { - if (((ucrec*)(*f))->channel) - { - if (((ucrec*)(*f))->channel->DelUser(u) == 0) - { - /* No users left in here, mark it for deletion */ - to_delete.push_back(((ucrec*)(*f))->channel); - ((ucrec*)(*f))->channel = NULL; - } - } - } - - log(DEBUG,"purge_empty_chans: %d channels to delete",to_delete.size()); + user_hash::iterator iter = this->Users->clientlist->find(nick); - for (std::vector::iterator n = to_delete.begin(); n != to_delete.end(); n++) - { - chanrec* thischan = (chanrec*)*n; - chan_hash::iterator i2 = chanlist.find(thischan->name); - if (i2 != chanlist.end()) - { - FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(i2->second)); - delete i2->second; - chanlist.erase(i2); - } - } + if (iter == this->Users->clientlist->end()) + return NULL; - if (*u->oper) - DeleteOper(u); + return iter->second; } - -char* chanmodes(chanrec *chan, bool showkey) +User *InspIRCd::FindUUID(const std::string &uid) { - static char scratch[MAXBUF]; - static char sparam[MAXBUF]; - char* offset = scratch; - - if (!chan) - { - log(DEFAULT,"*** BUG *** chanmodes was given an invalid parameter"); - *scratch = '\0'; - return scratch; - } - - *scratch = '\0'; - *sparam = '\0'; - - if (chan->binarymodes & CM_NOEXTERNAL) - *offset++ = 'n'; - if (chan->binarymodes & CM_TOPICLOCK) - *offset++ = 't'; - if (*chan->key) - *offset++ = 'k'; - if (chan->limit) - *offset++ = 'l'; - if (chan->binarymodes & CM_INVITEONLY) - *offset++ = 'i'; - if (chan->binarymodes & CM_MODERATED) - *offset++ = 'm'; - if (chan->binarymodes & CM_SECRET) - *offset++ = 's'; - if (chan->binarymodes & CM_PRIVATE) - *offset++ = 'p'; - - if (*chan->key) - { - snprintf(sparam,MAXBUF," %s",showkey ? chan->key : ""); - } - - if (chan->limit) - { - char foo[24]; - sprintf(foo," %lu",(unsigned long)chan->limit); - strlcat(sparam,foo,MAXBUF); - } - - /* This was still iterating up to 190, chanrec::custom_modes is only 64 elements -- Om */ - for(int n = 0; n < 64; n++) - { - if(chan->custom_modes[n]) - { - *offset++ = n+65; - std::string extparam = chan->GetModeParameter(n+65); - - if (extparam != "") - { - charlcat(sparam,' ',MAXBUF); - strlcat(sparam,extparam.c_str(),MAXBUF); - } - } - } - - /* Null terminate scratch */ - *offset = '\0'; - strlcat(scratch,sparam,MAXMODES); - return scratch; + return FindUUID(uid.c_str()); } - -/* compile a userlist of a channel into a string, each nick seperated by - * spaces and op, voice etc status shown as @ and + */ - -void userlist(userrec *user,chanrec *c) +User *InspIRCd::FindUUID(const char *uid) { - if ((!c) || (!user)) - { - log(DEFAULT,"*** BUG *** userlist was given an invalid parameter"); - return; - } - - char list[MAXBUF]; - size_t dlen, curlen; - - dlen = curlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); - - int numusers = 0; - char* ptr = list + dlen; - - CUList *ulist= c->GetUsers(); - - /* Improvement by Brain - this doesnt change in value, so why was it inside - * the loop? - */ - bool has_user = c->HasUser(user); - - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if ((!has_user) && (i->second->modebits & UM_INVISIBLE)) - { - /* - * user is +i, and source not on the channel, does not show - * nick in NAMES list - */ - continue; - } + user_hash::iterator finduuid = this->Users->uuidlist->find(uid); - size_t ptrlen = snprintf(ptr, MAXBUF, "%s%s ", cmode(i->second, c), i->second->nick); - - curlen += ptrlen; - ptr += ptrlen; - - numusers++; - - if (curlen > (480-NICKMAX)) - { - /* list overflowed into multiple numerics */ - WriteServ_NoFormat(user->fd,list); - - /* reset our lengths */ - dlen = curlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); - ptr = list + dlen; - - ptrlen = 0; - numusers = 0; - } - } + if (finduuid == this->Users->uuidlist->end()) + return NULL; - /* if whats left in the list isnt empty, send it */ - if (numusers) - { - WriteServ_NoFormat(user->fd,list); - } + return finduuid->second; } -/* - * return a count of the users on a specific channel accounting for - * invisible users who won't increase the count. e.g. for /LIST - */ -int usercount_i(chanrec *c) +/* find a channel record by channel name and return a pointer to it */ +Channel* InspIRCd::FindChan(const char* chan) { - int count = 0; - - if (!c) - return 0; + chan_hash::iterator iter = chanlist->find(chan); - CUList *ulist= c->GetUsers(); - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) - { - if (!(i->second->modebits & UM_INVISIBLE)) - count++; - } + if (iter == chanlist->end()) + /* Couldn't find it */ + return NULL; - return count; + return iter->second; } -int usercount(chanrec *c) +Channel* InspIRCd::FindChan(const std::string &chan) { - return (c ? c->GetUserCounter() : 0); -} + chan_hash::iterator iter = chanlist->find(chan); + if (iter == chanlist->end()) + /* Couldn't find it */ + return NULL; -/* looks up a users password for their connection class (/ tags) */ -ConnectClass GetClass(userrec *user) -{ - for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++) - { - if (match(user->host,i->host.c_str())) - { - return *i; - } - } - - return *(Config->Classes.begin()); + return iter->second; } -/* - * sends out an error notice to all connected clients (not to be used - * lightly!) - */ -void send_error(char *s) +/* Send an error notice to all users, registered or not */ +void InspIRCd::SendError(const std::string &s) { - log(DEBUG,"send_error: %s",s); - - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + for (std::vector::const_iterator i = this->Users->local_users.begin(); i != this->Users->local_users.end(); i++) { - userrec* t = (userrec*)(*i); - if (t->registered == 7) + if ((*i)->registered == REG_ALL) { - WriteServ(t->fd,"NOTICE %s :%s",t->nick,s); + (*i)->WriteServ("NOTICE %s :%s",(*i)->nick.c_str(),s.c_str()); } else { - // fix - unregistered connections receive ERROR, not NOTICE - Write(t->fd,"ERROR :%s",s); + /* Unregistered connections receive ERROR, not a NOTICE */ + (*i)->Write("ERROR :" + s); } + /* This might generate a whole load of EAGAIN, but we dont really + * care about this, as if we call SendError something catastrophic + * has occured anyway, and we wont receive the events for these. + */ + (*i)->FlushWriteBuf(); } } -void Error(int status) -{ - signal(SIGALRM, SIG_IGN); - signal(SIGPIPE, SIG_IGN); - signal(SIGTERM, SIG_IGN); - signal(SIGABRT, SIG_IGN); - signal(SIGSEGV, SIG_IGN); - signal(SIGURG, SIG_IGN); - signal(SIGKILL, SIG_IGN); - log(DEFAULT,"*** fell down a pothole in the road to perfection ***"); - send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*"); - Exit(status); -} - -// this function counts all users connected, wether they are registered or NOT. -int usercnt(void) +/* return channel count */ +long InspIRCd::ChannelCount() { - return clientlist.size(); + return chanlist->size(); } -// this counts only registered users, so that the percentages in /MAP don't mess up when users are sitting in an unregistered state -int registered_usercount(void) +bool InspIRCd::IsValidMask(const std::string &mask) { - int c = 0; + char* dest = (char*)mask.c_str(); + int exclamation = 0; + int atsign = 0; - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + for (char* i = dest; *i; i++) { - if (i->second->registered == 7) c++; - } - - return c; -} - -int usercount_invisible(void) -{ - int c = 0; + /* out of range character, bad mask */ + if (*i < 32 || *i > 126) + { + return false; + } - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->registered == 7) && (i->second->modebits & UM_INVISIBLE)) - c++; + switch (*i) + { + case '!': + exclamation++; + break; + case '@': + atsign++; + break; + } } - return c; -} - -int usercount_opers(void) -{ - int c = 0; + /* valid masks only have 1 ! and @ */ + if (exclamation != 1 || atsign != 1) + return false; - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (i->second->oper) - c++; - } - return c; + return true; } -int usercount_unknown(void) +/* true for valid channel name, false else */ +bool IsChannelHandler::Call(const char *chname, size_t max) { - int c = 0; + const char *c = chname + 1; - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */ + if (!chname || *chname != '#') { - userrec* t = (userrec*)(*i); - if (t->registered != 7) - c++; + return false; } - return c; -} - -long chancount(void) -{ - return chanlist.size(); -} + while (*c) + { + switch (*c) + { + case ' ': + case ',': + case 7: + return false; + } -long local_count() -{ - int c = 0; + c++; + } - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + size_t len = c - chname; + /* too long a name - note funky pointer arithmetic here. */ + if (len > max) { - userrec* t = (userrec*)(*i); - if (t->registered == 7) - c++; + return false; } - return c; + return true; } -void ShowMOTD(userrec *user) +/* true for valid nickname, false else */ +bool IsNickHandler::Call(const char* n, size_t max) { - static char mbuf[MAXBUF]; - static char crud[MAXBUF]; - std::string WholeMOTD = ""; - - if (!Config->MOTD.size()) - { - WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick); - return; - } - - snprintf(crud,MAXBUF,":%s 372 %s :- ", Config->ServerName, user->nick); - snprintf(mbuf,MAXBUF,":%s 375 %s :- %s message of the day\r\n", Config->ServerName, user->nick, Config->ServerName); - WholeMOTD = WholeMOTD + mbuf; - - for (unsigned int i = 0; i < Config->MOTD.size(); i++) - WholeMOTD = WholeMOTD + std::string(crud) + Config->MOTD[i].c_str() + std::string("\r\n"); - - snprintf(mbuf,MAXBUF,":%s 376 %s :End of message of the day.\r\n", Config->ServerName, user->nick); - WholeMOTD = WholeMOTD + mbuf; + if (!n || !*n) + return false; - // only one write operation - if (Config->GetIOHook(user->port)) + unsigned int p = 0; + for (const char* i = n; *i; i++, p++) { - try + if ((*i >= 'A') && (*i <= '}')) { - Config->GetIOHook(user->port)->OnRawSocketWrite(user->fd,(char*)WholeMOTD.c_str(),WholeMOTD.length()); + /* "A"-"}" can occur anywhere in a nickname */ + continue; } - catch (ModuleException& modexcept) + + if ((((*i >= '0') && (*i <= '9')) || (*i == '-')) && (i > n)) { - log(DEBUG,"Module exception caught: %s",modexcept.GetReason()); + /* "0"-"9", "-" can occur anywhere BUT the first char of a nickname */ + continue; } - } - else - { - user->AddWriteBuf(WholeMOTD); - } - ServerInstance->stats->statsSent += WholeMOTD.length(); -} - -void ShowRULES(userrec *user) -{ - if (!Config->RULES.size()) - { - WriteServ(user->fd,"NOTICE %s :Rules file is missing.",user->nick); - return; + /* invalid character! abort */ + return false; } - WriteServ(user->fd,"NOTICE %s :%s rules",user->nick,Config->ServerName); - - for (unsigned int i = 0; i < Config->RULES.size(); i++) - WriteServ(user->fd,"NOTICE %s :%s",user->nick,Config->RULES[i].c_str()); - WriteServ(user->fd,"NOTICE %s :End of %s rules.",user->nick,Config->ServerName); + /* too long? or not -- pointer arithmetic rocks */ + return (p < max); } -// this returns 1 when all modules are satisfied that the user should be allowed onto the irc server -// (until this returns true, a user will block in the waiting state, waiting to connect up to the -// registration timeout maximum seconds) -bool AllModulesReportReady(userrec* user) +/* return true for good ident, false else */ +bool IsIdentHandler::Call(const char* n) { - if (!Config->global_implementation[I_OnCheckReady]) - return true; + if (!n || !*n) + return false; - for (int i = 0; i <= MODCOUNT; i++) + for (const char* i = n; *i; i++) { - if (Config->implement_lists[i][I_OnCheckReady]) + if ((*i >= 'A') && (*i <= '}')) { - int res = modules[i]->OnCheckReady(user); - if (!res) - return false; + continue; + } + + if (((*i >= '0') && (*i <= '9')) || (*i == '-') || (*i == '.')) + { + continue; } + + return false; } return true; } -bool DirValid(char* dirandfile) +bool IsSIDHandler::Call(const std::string &str) { - char work[MAXBUF]; - char buffer[MAXBUF]; - char otherdir[MAXBUF]; - int p; + /* Returns true if the string given is exactly 3 characters long, + * starts with a digit, and the other two characters are A-Z or digits + */ + return ((str.length() == 3) && isdigit(str[0]) && + ((str[1] >= 'A' && str[1] <= 'Z') || isdigit(str[1])) && + ((str[2] >= 'A' && str[2] <= 'Z') || isdigit(str[2]))); +} - strlcpy(work, dirandfile, MAXBUF); - p = strlen(work); +/* open the proper logfile */ +bool InspIRCd::OpenLog(char**, int) +{ + /* This function only happens at startup now */ + if (Config->nofork) + { + this->Logs->SetupNoFork(); + } + Config->MyDir = Config->GetFullProgDir(); - // we just want the dir - while (*work) + /* Attempt to find home directory, portable to windows */ + const char* home = getenv("HOME"); + if (!home) { - if (work[p] == '/') + /* No $HOME, log to %USERPROFILE% */ + home = getenv("USERPROFILE"); + if (!home) { - work[p] = '\0'; - break; + /* Nothing could be found at all, log to current dir */ + Config->logpath = "./startup.log"; } - - work[p--] = '\0'; } - // Get the current working directory - if (getcwd(buffer, MAXBUF ) == NULL ) - return false; - - chdir(work); + if (!Config->writelog) return true; // Skip opening default log if -nolog - if (getcwd(otherdir, MAXBUF ) == NULL ) - return false; - - chdir(buffer); - - size_t t = strlen(work); - - if (strlen(otherdir) >= t) + if (!*this->LogFileName) { - otherdir[t] = '\0'; - - if (!strcmp(otherdir,work)) + if (Config->logpath.empty()) { - return true; + Config->logpath = "./startup.log"; } - return false; + if (!Config->log_file) + Config->log_file = fopen(Config->logpath.c_str(),"a+"); } else { - return false; + Config->log_file = fopen(this->LogFileName,"a+"); } -} -std::string GetFullProgDir(char** argv, int argc) -{ - char work[MAXBUF]; - char buffer[MAXBUF]; - char otherdir[MAXBUF]; - int p; - - strlcpy(work,argv[0],MAXBUF); - p = strlen(work); - - // we just want the dir - while (*work) + if (!Config->log_file) { - if (work[p] == '/') - { - work[p] = '\0'; - break; - } - - work[p--] = '\0'; + return false; } - // Get the current working directory - if (getcwd(buffer, MAXBUF) == NULL) - return ""; - - chdir(work); + FileWriter* fw = new FileWriter(this, Config->log_file); + FileLogStream *f = new FileLogStream(this, (Config->forcedebug ? DEBUG : DEFAULT), fw); - if (getcwd(otherdir, MAXBUF) == NULL) - return ""; + this->Logs->AddLogType("*", f, true); - chdir(buffer); - return otherdir; + return true; } -int InsertMode(std::string &output, const char* mode, unsigned short section) +void InspIRCd::CheckRoot() { - unsigned short currsection = 1; - unsigned int pos = output.find("CHANMODES=", 0) + 10; // +10 for the length of "CHANMODES=" - - if(section > 4 || section == 0) + if (geteuid() == 0) { - log(DEBUG, "InsertMode: CHANMODES doesn't have a section %dh :/", section); - return 0; + printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n"); + this->Logs->Log("STARTUP",DEFAULT,"Cant start as root"); + Exit(EXIT_STATUS_ROOT); } - - for(; pos < output.size(); pos++) +} + +void InspIRCd::CheckDie() +{ + if (*Config->DieValue) { - if(section == currsection) - break; - - if(output[pos] == ',') - currsection++; + printf("WARNING: %s\n\n",Config->DieValue); + this->Logs->Log("CONFIG",DEFAULT,"Died because of tag: %s",Config->DieValue); + Exit(EXIT_STATUS_DIETAG); } - - output.insert(pos, mode); - return 1; } -bool IsValidChannelName(const char *chname) +void InspIRCd::SendWhoisLine(User* user, User* dest, int numeric, const std::string &text) { - char *c; + std::string copy_text = text; - /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */ - if (!chname || *chname != '#') - { - return false; - } + int MOD_RESULT = 0; + FOREACH_RESULT_I(this, I_OnWhoisLine, OnWhoisLine(user, dest, numeric, copy_text)); - c = (char *)chname + 1; - while (*c) + if (!MOD_RESULT) + user->WriteServ("%d %s", numeric, copy_text.c_str()); +} + +void InspIRCd::SendWhoisLine(User* user, User* dest, int numeric, const char* format, ...) +{ + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, format); + vsnprintf(textbuffer, MAXBUF, format, argsPtr); + va_end(argsPtr); + + this->SendWhoisLine(user, dest, numeric, std::string(textbuffer)); +} + +/** Refactored by Brain, Jun 2009. Much faster with some clever O(1) array + * lookups and pointer maths. + */ +long InspIRCd::Duration(const std::string &str) +{ + unsigned char multiplier = 0; + long total = 0; + long times = 1; + long subtotal = 0; + + /* Iterate each item in the string, looking for number or multiplier */ + for (std::string::const_reverse_iterator i = str.rbegin(); i != str.rend(); ++i) { - switch (*c) + /* Found a number, queue it onto the current number */ + if ((*i >= '0') && (*i <= '9')) { - case ' ': - case ',': - case 7: - return false; + subtotal = subtotal + ((*i - '0') * times); + times = times * 10; } + else + { + /* Found something thats not a number, find out how much + * it multiplies the built up number by, multiply the total + * and reset the built up number. + */ + if (subtotal) + total += subtotal * duration_multi[multiplier]; - c++; + /* Next subtotal please */ + subtotal = 0; + multiplier = *i; + times = 1; + } } - - /* too long a name - note funky pointer arithmetic here. */ - if ((c - chname) > CHANMAX) + if (multiplier) { - return false; + total += subtotal * duration_multi[multiplier]; + subtotal = 0; } - - return true; + /* Any trailing values built up are treated as raw seconds */ + return total + subtotal; } -inline int charlcat(char* x,char y,int z) +bool InspIRCd::ULine(const char* sserver) { - char* x__n = x; - int v = 0; + if (!sserver) + return false; + if (!*sserver) + return true; - while(*x__n++) - v++; + return (Config->ulines.find(sserver) != Config->ulines.end()); +} - if (v < z - 1) - { - *--x__n = y; - *++x__n = 0; - } +bool InspIRCd::SilentULine(const char* sserver) +{ + std::map::iterator n = Config->ulines.find(sserver); + if (n != Config->ulines.end()) + return n->second; + else return false; +} - return v; +std::string InspIRCd::TimeString(time_t curtime) +{ + return std::string(ctime(&curtime),24); } -bool charremove(char* mp, char remove) +// You should only pass a single character to this. +void InspIRCd::AddExtBanChar(char c) { - char* mptr = mp; - bool shift_down = false; + std::string &tok = Config->data005; + std::string::size_type ebpos; - while (*mptr) + if ((ebpos = tok.find(" EXTBAN=,")) == std::string::npos) { - if (*mptr == remove) - shift_down = true; - - if (shift_down) - *mptr = *(mptr+1); - - mptr++; + tok.append(" EXTBAN=,"); + tok.push_back(c); } - - return shift_down; + else + tok.insert(ebpos + 9, 1, c); }