| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682 |
- #ifdef LEAF
- /*
- * server.c -- part of server.mod
- * basic irc server support
- *
- */
- #define MODULE_NAME "server"
- #define MAKING_SERVER
- #include "src/mod/module.h"
- #include "server.h"
- static Function *global = NULL;
- extern struct cfg_entry CFG_OPTIMESLACK;
- static int checked_hostmask; /* Used in request_op()/check_hostmask() cleared on connect */
- static int ctcp_mode;
- static int serv; /* sock # of server currently */
- static int strict_host; /* strict masking of hosts ? */
- static char newserver[121]; /* new server? */
- static int newserverport; /* new server port? */
- static char newserverpass[121]; /* new server password? */
- static time_t trying_server; /* trying to connect to a server right now? */
- static int curserv; /* current position in server list: */
- static int flud_thr; /* msg flood threshold */
- static int flud_time; /* msg flood time */
- static int flud_ctcp_thr; /* ctcp flood threshold */
- static int flud_ctcp_time; /* ctcp flood time */
- static char botuserhost[121]; /* bot's user@host (refreshed whenever the
- bot joins a channel) */
- /* may not be correct user@host BUT it's
- how the server sees it */
- static int keepnick; /* keep trying to regain my intended
- nickname? */
- static int nick_juped = 0; /* True if origbotname is juped(RPL437) (dw) */
- static int check_stoned; /* Check for a stoned server? */
- static int serverror_quit; /* Disconnect from server if ERROR
- messages received? */
- static int quiet_reject; /* Quietly reject dcc chat or sends from
- users without access? */
- static int waiting_for_awake; /* set when i unidle myself, cleared when
- i get the response */
- static time_t server_online; /* server connection time */
- static time_t server_cycle_wait; /* seconds to wait before
- re-beginning the server list */
- static char botrealname[121]; /* realname of bot */
- static int server_timeout; /* server timeout for connecting */
- static int never_give_up; /* never give up when connecting to servers? */
- static int strict_servernames; /* don't update server list */
- static struct server_list *serverlist; /* old-style queue, still used by
- server list */
- static int cycle_time; /* cycle time till next server connect */
- static int default_port; /* default IRC port */
- static char oldnick[NICKLEN]; /* previous nickname *before* rehash */
- static int trigger_on_ignore; /* trigger bindings if user is ignored ? */
- static int answer_ctcp; /* answer how many stacked ctcp's ? */
- static int lowercase_ctcp; /* answer lowercase CTCP's (non-standard) */
- static int check_mode_r; /* check for IRCNET +r modes */
- static int net_type;
- static int resolvserv; /* in the process of resolving a server host */
- static int double_mode; /* allow a msgs to be twice in a queue? */
- static int double_server;
- static int double_help;
- static int double_warned;
- static int lastpingtime; /* IRCNet LAGmeter support -- drummer */
- static char stackablecmds[511];
- static char stackable2cmds[511];
- static time_t last_time;
- static int use_penalties;
- static int use_fastdeq;
- static int nick_len; /* Maximal nick length allowed on the
- network. */
- static int kick_method;
- static int optimize_kicks;
- static void empty_msgq(void);
- static void next_server(int *, char *, unsigned int *, char *);
- static void disconnect_server(int);
- static int calc_penalty(char *);
- static int fast_deq(int);
- static char *splitnicks(char **);
- static void check_queues(char *, char *);
- static void parse_q(struct msgq_head *, char *, char *);
- static void purge_kicks(struct msgq_head *);
- static int deq_kick(int);
- static void msgq_clear(struct msgq_head *qh);
- static int stack_limit;
- /* New bind tables. */
- static bind_table_t *BT_raw, *BT_msg, *BT_ctcr, *BT_ctcp;
- #ifdef S_AUTH
- static bind_table_t *BT_msgc;
- #endif /* S_AUTH */
- #include "servmsg.c"
- #define MAXPENALTY 10
- /* Number of seconds to wait between transmitting queued lines to the server
- * lower this value at your own risk. ircd is known to start flood control
- * at 512 bytes/2 seconds.
- */
- #define msgrate 2
- /* Maximum messages to store in each queue. */
- static int maxqmsg;
- static struct msgq_head mq, hq, modeq;
- static int burst;
- #include "cmdsserv.c"
- #include "tclserv.c"
- /*
- * Bot server queues
- */
- /* Called periodically to shove out another queued item.
- *
- * 'mode' queue gets priority now.
- *
- * Most servers will allow 'busts' of upto 5 msgs, so let's put something
- * in to support flushing modeq a little faster if possible.
- * Will send upto 4 msgs from modeq, and then send 1 msg every time
- * it will *not* send anything from hq until the 'burst' value drops
- * down to 0 again (allowing a sudden mq flood to sneak through).
- */
- static void deq_msg()
- {
- struct msgq *q;
- int ok = 0;
- /* now < last_time tested 'cause clock adjustments could mess it up */
- if ((now - last_time) >= msgrate || now < (last_time - 90)) {
- last_time = now;
- if (burst > 0)
- burst--;
- ok = 1;
- }
- if (serv < 0)
- return;
- /* Send upto 4 msgs to server if the *critical queue* has anything in it */
- if (modeq.head) {
- while (modeq.head && (burst < 4) && ((last_time - now) < MAXPENALTY)) {
- if (deq_kick(DP_MODE)) {
- burst++;
- continue;
- }
- if (!modeq.head)
- break;
- if (fast_deq(DP_MODE)) {
- burst++;
- continue;
- }
- tputs(serv, modeq.head->msg, modeq.head->len);
- if (debug_output) {
- modeq.head->msg[strlen(modeq.head->msg) - 1] = 0; /* delete the "\n" */
- putlog(LOG_SRVOUT, "@", "[m->] %s", modeq.head->msg);
- }
- modeq.tot--;
- last_time += calc_penalty(modeq.head->msg);
- q = modeq.head->next;
- free(modeq.head->msg);
- free(modeq.head);
- modeq.head = q;
- burst++;
- }
- if (!modeq.head)
- modeq.last = 0;
- return;
- }
- /* Send something from the normal msg q even if we're slightly bursting */
- if (burst > 1)
- return;
- if (mq.head) {
- burst++;
- if (deq_kick(DP_SERVER))
- return;
- if (fast_deq(DP_SERVER))
- return;
- tputs(serv, mq.head->msg, mq.head->len);
- if (debug_output) {
- mq.head->msg[strlen(mq.head->msg) - 1] = 0; /* delete the "\n" */
- putlog(LOG_SRVOUT, "@", "[s->] %s", mq.head->msg);
- }
- mq.tot--;
- last_time += calc_penalty(mq.head->msg);
- q = mq.head->next;
- free(mq.head->msg);
- free(mq.head);
- mq.head = q;
- if (!mq.head)
- mq.last = NULL;
- return;
- }
- /* Never send anything from the help queue unless everything else is
- * finished.
- */
- if (!hq.head || burst || !ok)
- return;
- if (deq_kick(DP_HELP))
- return;
- if (fast_deq(DP_HELP))
- return;
- tputs(serv, hq.head->msg, hq.head->len);
- if (debug_output) {
- hq.head->msg[strlen(hq.head->msg) - 1] = 0; /* delete the "\n" */
- putlog(LOG_SRVOUT, "*", "[h->] %s", hq.head->msg);
- }
- hq.tot--;
- last_time += calc_penalty(hq.head->msg);
- q = hq.head->next;
- free(hq.head->msg);
- free(hq.head);
- hq.head = q;
- if (!hq.head)
- hq.last = NULL;
- }
- static int calc_penalty(char * msg)
- {
- char *cmd, *par1, *par2, *par3;
- register int penalty, i, ii;
- if (!use_penalties &&
- net_type != NETT_UNDERNET && net_type != NETT_HYBRID_EFNET)
- return 0;
- if (msg[strlen(msg) - 1] == '\n')
- msg[strlen(msg) - 1] = '\0';
- cmd = newsplit(&msg);
- if (msg)
- i = strlen(msg);
- else
- i = strlen(cmd);
- last_time -= 2; /* undo eggdrop standard flood prot */
- if (net_type == NETT_UNDERNET || net_type == NETT_HYBRID_EFNET) {
- last_time += (2 + i / 120);
- return 0;
- }
- penalty = (1 + i / 100);
- if (!egg_strcasecmp(cmd, "KICK")) {
- par1 = newsplit(&msg); /* channel */
- par2 = newsplit(&msg); /* victim(s) */
- par3 = splitnicks(&par2);
- penalty++;
- while (strlen(par3) > 0) {
- par3 = splitnicks(&par2);
- penalty++;
- }
- ii = penalty;
- par3 = splitnicks(&par1);
- while (strlen(par1) > 0) {
- par3 = splitnicks(&par1);
- penalty += ii;
- }
- } else if (!egg_strcasecmp(cmd, "MODE")) {
- i = 0;
- par1 = newsplit(&msg); /* channel */
- par2 = newsplit(&msg); /* mode(s) */
- if (!strlen(par2))
- i++;
- while (strlen(par2) > 0) {
- if (strchr("ntimps", par2[0]))
- i += 3;
- else if (!strchr("+-", par2[0]))
- i += 1;
- par2++;
- }
- while (strlen(msg) > 0) {
- newsplit(&msg);
- i += 2;
- }
- ii = 0;
- while (strlen(par1) > 0) {
- splitnicks(&par1);
- ii++;
- }
- penalty += (ii * i);
- } else if (!egg_strcasecmp(cmd, "TOPIC")) {
- penalty++;
- par1 = newsplit(&msg); /* channel */
- par2 = newsplit(&msg); /* topic */
- if (strlen(par2) > 0) { /* topic manipulation => 2 penalty points */
- penalty += 2;
- par3 = splitnicks(&par1);
- while (strlen(par1) > 0) {
- par3 = splitnicks(&par1);
- penalty += 2;
- }
- }
- } else if (!egg_strcasecmp(cmd, "PRIVMSG") ||
- !egg_strcasecmp(cmd, "NOTICE")) {
- par1 = newsplit(&msg); /* channel(s)/nick(s) */
- /* Add one sec penalty for each recipient */
- while (strlen(par1) > 0) {
- splitnicks(&par1);
- penalty++;
- }
- } else if (!egg_strcasecmp(cmd, "WHO")) {
- par1 = newsplit(&msg); /* masks */
- par2 = par1;
- while (strlen(par1) > 0) {
- par2 = splitnicks(&par1);
- if (strlen(par2) > 4) /* long WHO-masks receive less penalty */
- penalty += 3;
- else
- penalty += 5;
- }
- } else if (!egg_strcasecmp(cmd, "AWAY")) {
- if (strlen(msg) > 0)
- penalty += 2;
- else
- penalty += 1;
- } else if (!egg_strcasecmp(cmd, "INVITE")) {
- /* Successful invite receives 2 or 3 penalty points. Let's go
- * with the maximum.
- */
- penalty += 3;
- } else if (!egg_strcasecmp(cmd, "JOIN")) {
- penalty += 2;
- } else if (!egg_strcasecmp(cmd, "PART")) {
- penalty += 4;
- } else if (!egg_strcasecmp(cmd, "VERSION")) {
- penalty += 2;
- } else if (!egg_strcasecmp(cmd, "TIME")) {
- penalty += 2;
- } else if (!egg_strcasecmp(cmd, "TRACE")) {
- penalty += 2;
- } else if (!egg_strcasecmp(cmd, "NICK")) {
- penalty += 3;
- } else if (!egg_strcasecmp(cmd, "ISON")) {
- penalty += 1;
- } else if (!egg_strcasecmp(cmd, "WHOIS")) {
- penalty += 2;
- } else if (!egg_strcasecmp(cmd, "DNS")) {
- penalty += 2;
- } else
- penalty++; /* just add standard-penalty */
- /* Shouldn't happen, but you never know... */
- if (penalty > 99)
- penalty = 99;
- if (penalty < 2) {
- putlog(LOG_SRVOUT, "*", "Penalty < 2sec, that's impossible!");
- penalty = 2;
- }
- if (debug_output && penalty != 0)
- putlog(LOG_SRVOUT, "*", "Adding penalty: %i", penalty);
- return penalty;
- }
- char *splitnicks(char **rest)
- {
- register char *o, *r;
- if (!rest)
- return *rest = "";
- o = *rest;
- while (*o == ' ')
- o++;
- r = o;
- while (*o && *o != ',')
- o++;
- if (*o)
- *o++ = 0;
- *rest = o;
- return r;
- }
- static int fast_deq(int which)
- {
- struct msgq_head *h;
- struct msgq *m, *nm;
- char msgstr[511], nextmsgstr[511], tosend[511], victims[511], stackable[511],
- *msg, *nextmsg, *cmd, *nextcmd, *to, *nextto, *stckbl;
- int len, doit = 0, found = 0, cmd_count =0, stack_method = 1;
- if (!use_fastdeq)
- return 0;
- switch (which) {
- case DP_MODE:
- h = &modeq;
- break;
- case DP_SERVER:
- h = &mq;
- break;
- case DP_HELP:
- h = &hq;
- break;
- default:
- return 0;
- }
- m = h->head;
- strncpyz(msgstr, m->msg, sizeof msgstr);
- msg = msgstr;
- cmd = newsplit(&msg);
- if (use_fastdeq > 1) {
- strncpyz(stackable, stackablecmds, sizeof stackable);
- stckbl = stackable;
- while (strlen(stckbl) > 0)
- if (!egg_strcasecmp(newsplit(&stckbl), cmd)) {
- found = 1;
- break;
- }
- /* If use_fastdeq is 2, only commands in the list should be stacked. */
- if (use_fastdeq == 2 && !found)
- return 0;
- /* If use_fastdeq is 3, only commands that are _not_ in the list
- * should be stacked.
- */
- if (use_fastdeq == 3 && found)
- return 0;
- /* we check for the stacking method (default=1) */
- strncpyz(stackable, stackable2cmds, sizeof stackable);
- stckbl = stackable;
- while (strlen(stckbl) > 0)
- if (!egg_strcasecmp(newsplit(&stckbl), cmd)) {
- stack_method = 2;
- break;
- }
- }
- to = newsplit(&msg);
- len = strlen(to);
- if (to[len - 1] == '\n')
- to[len -1] = 0;
- simple_sprintf(victims, "%s", to);
- while (m) {
- nm = m->next;
- if (!nm)
- break;
- strncpyz(nextmsgstr, nm->msg, sizeof nextmsgstr);
- nextmsg = nextmsgstr;
- nextcmd = newsplit(&nextmsg);
- nextto = newsplit(&nextmsg);
- len = strlen(nextto);
- if (nextto[len - 1] == '\n')
- nextto[len - 1] = 0;
- if ( strcmp(to, nextto) /* we don't stack to the same recipients */
- && !strcmp(cmd, nextcmd) && !strcmp(msg, nextmsg)
- && ((strlen(cmd) + strlen(victims) + strlen(nextto)
- + strlen(msg) + 2) < 510)
- && (!stack_limit || cmd_count < stack_limit - 1)) {
- cmd_count++;
- if (stack_method == 1)
- simple_sprintf(victims, "%s,%s", victims, nextto);
- else
- simple_sprintf(victims, "%s %s", victims, nextto);
- doit = 1;
- m->next = nm->next;
- if (!nm->next)
- h->last = m;
- free(nm->msg);
- free(nm);
- h->tot--;
- } else
- m = m->next;
- }
- if (doit) {
- simple_sprintf(tosend, "%s %s %s", cmd, victims, msg);
- len = strlen(tosend);
- tosend[len - 1] = '\n';
- tputs(serv, tosend, len);
- m = h->head->next;
- free(h->head->msg);
- free(h->head);
- h->head = m;
- if (!h->head)
- h->last = 0;
- h->tot--;
- if (debug_output) {
- tosend[len - 1] = 0;
- switch (which) {
- case DP_MODE:
- putlog(LOG_SRVOUT, "*", "[m=>] %s", tosend);
- break;
- case DP_SERVER:
- putlog(LOG_SRVOUT, "*", "[s=>] %s", tosend);
- break;
- case DP_HELP:
- putlog(LOG_SRVOUT, "*", "[h=>] %s", tosend);
- break;
- }
- }
- last_time += calc_penalty(tosend);
- return 1;
- }
- return 0;
- }
- static void check_queues(char *oldnick, char *newnick)
- {
- if (optimize_kicks == 2) {
- if (modeq.head)
- parse_q(&modeq, oldnick, newnick);
- if (mq.head)
- parse_q(&mq, oldnick, newnick);
- if (hq.head)
- parse_q(&hq, oldnick, newnick);
- }
- }
- static void parse_q(struct msgq_head *q, char *oldnick, char *newnick)
- {
- struct msgq *m, *lm = NULL;
- char buf[511], *msg, *nicks, *nick, *chan, newnicks[511], newmsg[511];
- int changed;
- for (m = q->head; m;) {
- changed = 0;
- if (optimize_kicks == 2 && !egg_strncasecmp(m->msg, "KICK ", 5)) {
- newnicks[0] = 0;
- strncpyz(buf, m->msg, sizeof buf);
- if (buf[0] && (buf[strlen(buf)-1] == '\n'))
- buf[strlen(buf)-1] = '\0';
- msg = buf;
- newsplit(&msg);
- chan = newsplit(&msg);
- nicks = newsplit(&msg);
- while (strlen(nicks) > 0) {
- nick = splitnicks(&nicks);
- if (!egg_strcasecmp(nick, oldnick) &&
- ((9 + strlen(chan) + strlen(newnicks) + strlen(newnick) +
- strlen(nicks) + strlen(msg)) < 510)) {
- if (newnick)
- egg_snprintf(newnicks, sizeof newnicks, "%s,%s", newnicks, newnick);
- changed = 1;
- } else
- egg_snprintf(newnicks, sizeof newnicks, ",%s", nick);
- }
- egg_snprintf(newmsg, sizeof newmsg, "KICK %s %s %s\n", chan,
- newnicks + 1, msg);
- }
- if (changed) {
- if (newnicks[0] == 0) {
- if (!lm)
- q->head = m->next;
- else
- lm->next = m->next;
- free(m->msg);
- free(m);
- m = lm;
- q->tot--;
- if (!q->head)
- q->last = 0;
- } else {
- free(m->msg);
- m->msg = malloc(strlen(newmsg) + 1);
- m->len = strlen(newmsg);
- strcpy(m->msg, newmsg);
- }
- }
- lm = m;
- if (m)
- m = m->next;
- else
- m = q->head;
- }
- }
- static void purge_kicks(struct msgq_head *q)
- {
- struct msgq *m, *lm = NULL;
- char buf[511], *reason, *nicks, *nick, *chan, newnicks[511],
- newmsg[511], chans[511], *chns, *ch;
- int changed, found;
- struct chanset_t *cs;
- for (m = q->head; m;) {
- if (!egg_strncasecmp(m->msg, "KICK", 4)) {
- newnicks[0] = 0;
- changed = 0;
- strncpyz(buf, m->msg, sizeof buf);
- if (buf[0] && (buf[strlen(buf)-1] == '\n'))
- buf[strlen(buf)-1] = '\0';
- reason = buf;
- newsplit(&reason);
- chan = newsplit(&reason);
- nicks = newsplit(&reason);
- while (strlen(nicks) > 0) {
- found = 0;
- nick = splitnicks(&nicks);
- strncpyz(chans, chan, sizeof chans);
- chns = chans;
- while (strlen(chns) > 0) {
- ch = newsplit(&chns);
- cs = findchan(ch);
- if (!cs)
- continue;
- if (ismember(cs, nick))
- found = 1;
- }
- if (found)
- egg_snprintf(newnicks, sizeof newnicks, "%s,%s", newnicks, nick);
- else {
- putlog(LOG_SRVOUT, "*", "%s isn't on any target channel, removing "
- "kick...", nick);
- changed = 1;
- }
- }
- if (changed) {
- if (newnicks[0] == 0) {
- if (!lm)
- q->head = m->next;
- else
- lm->next = m->next;
- free(m->msg);
- free(m);
- m = lm;
- q->tot--;
- if (!q->head)
- q->last = 0;
- } else {
- free(m->msg);
- egg_snprintf(newmsg, sizeof newmsg, "KICK %s %s %s\n", chan,
- newnicks + 1, reason);
- m->msg = malloc(strlen(newmsg) + 1);
- m->len = strlen(newmsg);
- strcpy(m->msg, newmsg);
- }
- }
- }
- lm = m;
- if (m)
- m = m->next;
- else
- m = q->head;
- }
- }
- static int deq_kick(int which)
- {
- struct msgq_head *h;
- struct msgq *msg, *m, *lm;
- char buf[511], buf2[511], *reason2, *nicks, *chan, *chan2, *reason, *nick,
- newnicks[511], newnicks2[511], newmsg[511];
- int changed = 0, nr = 0;
- if (!optimize_kicks)
- return 0;
- newnicks[0] = 0;
- switch (which) {
- case DP_MODE:
- h = &modeq;
- break;
- case DP_SERVER:
- h = &mq;
- break;
- case DP_HELP:
- h = &hq;
- break;
- default:
- return 0;
- }
- if (egg_strncasecmp(h->head->msg, "KICK", 4))
- return 0;
- if (optimize_kicks == 2) {
- purge_kicks(h);
- if (!h->head)
- return 1;
- }
- if (egg_strncasecmp(h->head->msg, "KICK", 4))
- return 0;
- msg = h->head;
- strncpyz(buf, msg->msg, sizeof buf);
- reason = buf;
- newsplit(&reason);
- chan = newsplit(&reason);
- nicks = newsplit(&reason);
- while (strlen(nicks) > 0) {
- egg_snprintf(newnicks, sizeof newnicks, "%s,%s", newnicks,
- newsplit(&nicks));
- nr++;
- }
- for (m = msg->next, lm = NULL; m && (nr < kick_method);) {
- if (!egg_strncasecmp(m->msg, "KICK", 4)) {
- changed = 0;
- newnicks2[0] = 0;
- strncpyz(buf2, m->msg, sizeof buf2);
- if (buf2[0] && (buf2[strlen(buf2)-1] == '\n'))
- buf2[strlen(buf2)-1] = '\0';
- reason2 = buf2;
- newsplit(&reason2);
- chan2 = newsplit(&reason2);
- nicks = newsplit(&reason2);
- if (!egg_strcasecmp(chan, chan2) && !egg_strcasecmp(reason, reason2)) {
- while (strlen(nicks) > 0) {
- nick = splitnicks(&nicks);
- if ((nr < kick_method) &&
- ((9 + strlen(chan) + strlen(newnicks) + strlen(nick) +
- strlen(reason)) < 510)) {
- egg_snprintf(newnicks, sizeof newnicks, "%s,%s", newnicks, nick);
- nr++;
- changed = 1;
- } else
- egg_snprintf(newnicks2, sizeof newnicks2, "%s,%s", newnicks2, nick);
- }
- }
- if (changed) {
- if (newnicks2[0] == 0) {
- if (!lm)
- h->head->next = m->next;
- else
- lm->next = m->next;
- free(m->msg);
- free(m);
- m = lm;
- h->tot--;
- if (!h->head)
- h->last = 0;
- } else {
- free(m->msg);
- egg_snprintf(newmsg, sizeof newmsg, "KICK %s %s %s\n", chan2,
- newnicks2 + 1, reason);
- m->msg = malloc(strlen(newmsg) + 1);
- m->len = strlen(newmsg);
- strcpy(m->msg, newmsg);
- }
- }
- }
- lm = m;
- if (m)
- m = m->next;
- else
- m = h->head->next;
- }
- egg_snprintf(newmsg, sizeof newmsg, "KICK %s %s %s\n", chan, newnicks + 1,
- reason);
- tputs(serv, newmsg, strlen(newmsg));
- if (debug_output) {
- newmsg[strlen(newmsg) - 1] = 0;
- switch (which) {
- case DP_MODE:
- putlog(LOG_SRVOUT, "@", "[m->] %s", newmsg);
- break;
- case DP_SERVER:
- putlog(LOG_SRVOUT, "@", "[s->] %s", newmsg);
- break;
- case DP_HELP:
- putlog(LOG_SRVOUT, "@", "[h->] %s", newmsg);
- break;
- }
- debug3("Changed: %d, kick-method: %d, nr: %d", changed, kick_method, nr);
- }
- h->tot--;
- last_time += calc_penalty(newmsg);
- m = h->head->next;
- free(h->head->msg);
- free(h->head);
- h->head = m;
- if (!h->head)
- h->last = 0;
- return 1;
- }
- /* Clean out the msg queues (like when changing servers).
- */
- static void empty_msgq()
- {
- msgq_clear(&modeq);
- msgq_clear(&mq);
- msgq_clear(&hq);
- burst = 0;
- }
- /* Use when sending msgs... will spread them out so there's no flooding.
- */
- static void queue_server(int which, char *buf, int len)
- {
- struct msgq_head *h = NULL,
- tempq;
- struct msgq *q, *tq, *tqq;
- int doublemsg = 0,
- qnext = 0;
- /* Don't even BOTHER if there's no server online. */
- if (serv < 0)
- return;
- /* No queue for PING and PONG - drummer */
- if (!egg_strncasecmp(buf, "PING", 4) || !egg_strncasecmp(buf, "PONG", 4)) {
- if (buf[1] == 'I' || buf[1] == 'i')
- lastpingtime = now; /* lagmeter */
- tputs(serv, buf, len);
- if (debug_output) {
- if (buf[len - 1] == '\n')
- buf[len - 1] = 0;
- putlog(LOG_SRVOUT, "@", "[m->] %s", buf);
- }
- return;
- }
- switch (which) {
- case DP_MODE_NEXT:
- qnext = 1;
- /* Fallthrough */
- case DP_MODE:
- h = &modeq;
- tempq = modeq;
- if (double_mode)
- doublemsg = 1;
- break;
- case DP_SERVER_NEXT:
- qnext = 1;
- /* Fallthrough */
- case DP_SERVER:
- h = &mq;
- tempq = mq;
- if (double_server)
- doublemsg = 1;
- break;
- case DP_HELP_NEXT:
- qnext = 1;
- /* Fallthrough */
- case DP_HELP:
- h = &hq;
- tempq = hq;
- if (double_help)
- doublemsg = 1;
- break;
- default:
- putlog(LOG_MISC, "*", "!!! queuing unknown type to server!!");
- return;
- }
- if (h->tot < maxqmsg) {
- /* Don't queue msg if it's already queued? */
- if (!doublemsg)
- for (tq = tempq.head; tq; tq = tqq) {
- tqq = tq->next;
- if (!egg_strcasecmp(tq->msg, buf)) {
- if (!double_warned) {
- if (buf[len - 1] == '\n')
- buf[len - 1] = 0;
- debug1("msg already queued. skipping: %s", buf);
- double_warned = 1;
- }
- return;
- }
- }
- q = malloc(sizeof(struct msgq));
- if (qnext)
- q->next = h->head;
- else
- q->next = NULL;
- if (h->head) {
- if (!qnext)
- h->last->next = q;
- } else
- h->head = q;
- if (qnext)
- h->head = q;
- h->last = q;
- q->len = len;
- q->msg = malloc(len + 1);
- strncpyz(q->msg, buf, len + 1);
- h->tot++;
- h->warned = 0;
- double_warned = 0;
- } else {
- if (!h->warned) {
- switch (which) {
- case DP_MODE_NEXT:
- /* Fallthrough */
- case DP_MODE:
- putlog(LOG_MISC, "*", "!!! OVER MAXIMUM MODE QUEUE");
- break;
-
- case DP_SERVER_NEXT:
- /* Fallthrough */
- case DP_SERVER:
- putlog(LOG_MISC, "*", "!!! OVER MAXIMUM SERVER QUEUE");
- break;
-
- case DP_HELP_NEXT:
- /* Fallthrough */
- case DP_HELP:
- putlog(LOG_MISC, "*", "!!! OVER MAXIMUM HELP QUEUE");
- break;
- }
- }
- h->warned = 1;
- }
- if (debug_output && !h->warned) {
- if (buf[len - 1] == '\n')
- buf[len - 1] = 0;
- switch (which) {
- case DP_MODE:
- putlog(LOG_SRVOUT, "@", "[!m] %s", buf);
- break;
- case DP_SERVER:
- putlog(LOG_SRVOUT, "@", "[!s] %s", buf);
- break;
- case DP_HELP:
- putlog(LOG_SRVOUT, "@", "[!h] %s", buf);
- break;
- case DP_MODE_NEXT:
- putlog(LOG_SRVOUT, "@", "[!!m] %s", buf);
- break;
- case DP_SERVER_NEXT:
- putlog(LOG_SRVOUT, "@", "[!!s] %s", buf);
- break;
- case DP_HELP_NEXT:
- putlog(LOG_SRVOUT, "@", "[!!h] %s", buf);
- break;
- }
- }
- if (which == DP_MODE || which == DP_MODE_NEXT)
- deq_msg(); /* DP_MODE needs to be sent ASAP, flush if
- possible. */
- }
- /* Add a new server to the server_list.
- */
- static void add_server(char *ss)
- {
- struct server_list *x, *z;
- #ifdef USE_IPV6
- char *p, *q, *r;
- #else
- char *p, *q;
- #endif /* USE_IPV6 */
- for (z = serverlist; z && z->next; z = z->next);
- while (ss) {
- p = strchr(ss, ',');
- if (p)
- *p++ = 0;
- x = malloc(sizeof(struct server_list));
- x->next = 0;
- x->realname = 0;
- x->port = 0;
- if (z)
- z->next = x;
- else
- serverlist = x;
- z = x;
- q = strchr(ss, ':');
- if (!q) {
- x->port = default_port;
- x->pass = 0;
- x->name = malloc(strlen(ss) + 1);
- strcpy(x->name, ss);
- } else {
- #ifdef USE_IPV6
- if (ss[0] == '[') {
- *ss++;
- q = strchr(ss, ']');
- *q++ = 0; /* intentional */
- r = strchr(q, ':');
- if (!r)
- x->port = default_port;
- }
- #endif /* USE_IPV6 */
- *q++ = 0;
- x->name = malloc(q - ss);
- strcpy(x->name, ss);
- ss = q;
- q = strchr(ss, ':');
- if (!q) {
- x->pass = 0;
- } else {
- *q++ = 0;
- x->pass = malloc(strlen(q) + 1);
- strcpy(x->pass, q);
- }
- #ifdef USE_IPV6
- if (!x->port) {
- x->port = atoi(ss);
- }
- #else
- x->port = atoi(ss);
- #endif /* USE_IPV6 */
- }
- ss = p;
- }
- }
- /* Clear out the given server_list.
- */
- static void clearq(struct server_list *xx)
- {
- struct server_list *x;
- while (xx) {
- x = xx->next;
- if (xx->name)
- free(xx->name);
- if (xx->pass)
- free(xx->pass);
- if (xx->realname)
- free(xx->realname);
- free(xx);
- xx = x;
- }
- }
- void servers_describe(struct cfg_entry * entry, int idx) {
- }
- void servers6_describe(struct cfg_entry * entry, int idx) {
- }
- void servers_changed(struct cfg_entry * entry, char * olddata, int * valid) {
- #ifdef LEAF
- char *slist, *p;
- if (hostname6[0] || myip6[0]) //we want to use the servers6 entry.
- return;
- slist = (char *) (entry->ldata ? entry->ldata : (entry->gdata ? entry->gdata : ""));
- if (serverlist) {
- clearq(serverlist);
- serverlist = NULL;
- }
- p = malloc(strlen(slist) + 1);
- #ifdef S_RANDSERVERS
- shuffle(slist, ",");
- #endif /* S_RANDSERVERS */
- strcpy(p, slist);
- add_server(p);
- free(p);
- #endif /* LEAF */
- }
- void servers6_changed(struct cfg_entry * entry, char * olddata, int * valid) {
- #ifdef LEAF
- char *slist, *p;
- if (!hostname6[0] && !myip6[0]) //we probably want to use the normal server list..
- return;
- slist = (char *) (entry->ldata ? entry->ldata : (entry->gdata ? entry->gdata : ""));
- if (serverlist) {
- clearq(serverlist);
- serverlist = NULL;
- }
- p = malloc(strlen(slist) + 1);
- #ifdef S_RANDSERVERS
- shuffle(slist, ",");
- #endif /* S_RANDSERVERS */
- strcpy(p, slist);
- add_server(p);
- free(p);
- #endif /* LEAF */
- }
- void nick_describe(struct cfg_entry * entry, int idx) {
- }
- void nick_changed(struct cfg_entry * entry, char * olddata, int * valid) {
- #ifdef LEAF
- char * p;
- if (entry->ldata)
- p = entry->ldata;
- else if (entry->gdata)
- p = entry->gdata;
- else
- p = NULL;
- if (p && p[0])
- strncpyz(origbotname, p, NICKLEN + 1);
- else
- strncpyz(origbotname, botnetnick, NICKLEN + 1);
- if (server_online)
- dprintf(DP_SERVER, "NICK %s\n", origbotname);
- #endif /* LEAF */
- }
- void realname_describe(struct cfg_entry * entry, int idx) {
- }
- void realname_changed(struct cfg_entry * entry, char * olddata, int * valid) {
- #ifdef LEAF
- if (entry->ldata) {
- strncpyz(botrealname, (char *) entry->ldata, 121);
- } else if (entry->gdata) {
- strncpyz(botrealname, (char *) entry->gdata, 121);
- }
- #endif /* LEAF */
- }
- struct cfg_entry CFG_SERVERS = {
- "servers", CFGF_LOCAL | CFGF_GLOBAL, NULL, NULL,
- servers_changed, servers_changed, servers_describe
- };
- struct cfg_entry CFG_SERVERS6 = {
- "servers6", CFGF_LOCAL | CFGF_GLOBAL, NULL, NULL,
- servers6_changed, servers6_changed, servers6_describe
- };
- struct cfg_entry CFG_NICK = {
- "nick", CFGF_LOCAL | CFGF_GLOBAL, NULL, NULL,
- nick_changed, nick_changed, nick_describe
- };
- struct cfg_entry CFG_REALNAME = {
- "realname", CFGF_LOCAL | CFGF_GLOBAL, NULL, NULL,
- realname_changed, realname_changed, realname_describe
- };
- /* Set botserver to the next available server.
- *
- * -> if (*ptr == -1) then jump to that particular server
- */
- static void next_server(int *ptr, char *serv, unsigned int *port, char *pass)
- {
- struct server_list *x = serverlist;
- int i = 0;
- if (x == NULL)
- return;
- /* -1 --> Go to specified server */
- if (*ptr == (-1)) {
- for (; x; x = x->next) {
- if (x->port == *port) {
- if (!egg_strcasecmp(x->name, serv)) {
- *ptr = i;
- return;
- } else if (x->realname && !egg_strcasecmp(x->realname, serv)) {
- *ptr = i;
- strncpyz(serv, x->realname, sizeof serv);
- return;
- }
- }
- i++;
- }
- /* Gotta add it: */
- x = malloc(sizeof(struct server_list));
- x->next = 0;
- x->realname = 0;
- x->name = malloc(strlen(serv) + 1);
- strcpy(x->name, serv);
- x->port = *port ? *port : default_port;
- if (pass && pass[0]) {
- x->pass = malloc(strlen(pass) + 1);
- strcpy(x->pass, pass);
- } else
- x->pass = NULL;
- list_append((struct list_type **) (&serverlist), (struct list_type *) x);
- *ptr = i;
- return;
- }
- /* Find where i am and boogie */
- i = (*ptr);
- while (i > 0 && x != NULL) {
- x = x->next;
- i--;
- }
- if (x != NULL) {
- x = x->next;
- (*ptr)++;
- } /* Go to next server */
- if (x == NULL) {
- x = serverlist;
- *ptr = 0;
- } /* Start over at the beginning */
- strcpy(serv, x->name);
- *port = x->port ? x->port : default_port;
- if (x->pass)
- strcpy(pass, x->pass);
- else
- pass[0] = 0;
- }
- static void do_nettype(void)
- {
- switch (net_type) {
- case NETT_EFNET:
- check_mode_r = 0;
- nick_len = 9;
- break;
- case NETT_IRCNET:
- check_mode_r = 1;
- use_penalties = 1;
- use_fastdeq = 3;
- nick_len = 9;
- simple_sprintf(stackablecmds, "INVITE AWAY VERSION NICK");
- kick_method = 4;
- break;
- case NETT_UNDERNET:
- check_mode_r = 0;
- use_fastdeq = 2;
- nick_len = 9;
- simple_sprintf(stackablecmds, "PRIVMSG NOTICE TOPIC PART WHOIS USERHOST USERIP ISON");
- simple_sprintf(stackable2cmds, "USERHOST USERIP ISON");
- break;
- case NETT_DALNET:
- check_mode_r = 0;
- use_fastdeq = 2;
- nick_len = 32;
- simple_sprintf(stackablecmds, "PRIVMSG NOTICE PART WHOIS WHOWAS USERHOST ISON WATCH DCCALLOW");
- simple_sprintf(stackable2cmds, "USERHOST ISON WATCH");
- break;
- case NETT_HYBRID_EFNET:
- check_mode_r = 0;
- nick_len = 9;
- break;
- }
- }
- static tcl_ints my_tcl_ints[] =
- {
- {"use-console-r", NULL, 1},
- {"server-timeout", &server_timeout, 0},
- {"lowercase-ctcp", &lowercase_ctcp, 0},
- {"server-online", (int *) &server_online, 2},
- {"never-give-up", &never_give_up, 0},
- {"keep-nick", &keepnick, 0},
- {"strict-servernames", &strict_servernames, 0},
- {"check-stoned", &check_stoned, 0},
- {"serverror-quit", &serverror_quit, 0},
- {"quiet-reject", &quiet_reject, 0},
- {"max-queue-msg", &maxqmsg, 0},
- {"trigger-on-ignore", &trigger_on_ignore, 0},
- {"answer-ctcp", &answer_ctcp, 0},
- {"server-cycle-wait", (int *) &server_cycle_wait, 0},
- {"default-port", &default_port, 0},
- {"check-mode-r", &check_mode_r, 0},
- {"net-type", &net_type, 0},
- {"ctcp-mode", &ctcp_mode, 0},
- {"double-mode", &double_mode, 0},/* G`Quann */
- {"double-server", &double_server, 0},
- {"double-help", &double_help, 0},
- {"use-penalties", &use_penalties, 0},
- {"use-fastdeq", &use_fastdeq, 0},
- {"nicklen", &nick_len, 0},
- {"nick-len", &nick_len, 0},
- {"optimize-kicks", &optimize_kicks, 0},
- {"isjuped", &nick_juped, 0},
- {"stack-limit", &stack_limit, 0},
- {NULL, NULL, 0}
- };
- /*
- * CTCP DCC CHAT functions
- */
- static void dcc_chat_hostresolved(int);
- /* This only handles CHAT requests, otherwise it's handled in filesys.
- */
- static int ctcp_DCC_CHAT(char *nick, char *from, struct userrec *u, char *object, char *keyword, char *text)
- {
- char *action, *param, *ip, *prt;
- int i, ok;
- struct flag_record fr = {FR_GLOBAL | FR_CHAN | FR_ANYWH, 0, 0, 0, 0, 0};
-
- if (!ischanhub())
- return 0;
- action = newsplit(&text);
- param = newsplit(&text);
- ip = newsplit(&text);
- prt = newsplit(&text);
- if (egg_strcasecmp(action, "CHAT") || egg_strcasecmp(object, botname) || !u)
- return 0;
- get_user_flagrec(u, &fr, 0);
- ok = 1;
- if (ischanhub() && !glob_chuba(fr))
- ok = 0;
- if (dcc_total == max_dcc) {
- if (!quiet_reject)
- dprintf(DP_HELP, "NOTICE %s :%s\n", nick, DCC_TOOMANYDCCS1);
- putlog(LOG_MISC, "*", DCC_TOOMANYDCCS2, "CHAT", param, nick, from);
- } else if (!ok) {
- if (!quiet_reject)
- dprintf(DP_HELP, "NOTICE %s :%s\n", nick, DCC_REFUSED2);
- putlog(LOG_MISC, "*", "%s: %s!%s", ischanhub() ? DCC_REFUSED : DCC_REFUSEDNC, nick, from);
- } else if (u_pass_match(u, "-")) {
- if (!quiet_reject)
- dprintf(DP_HELP, "NOTICE %s :%s\n", nick, DCC_REFUSED3);
- putlog(LOG_MISC, "*", "%s: %s!%s", DCC_REFUSED4, nick, from);
- } else if (atoi(prt) < 1024 || atoi(prt) > 65535) {
- /* Invalid port */
- if (!quiet_reject)
- dprintf(DP_HELP, "NOTICE %s :%s (invalid port)\n", nick,
- DCC_CONNECTFAILED1);
- putlog(LOG_MISC, "*", "%s: CHAT (%s!%s)", DCC_CONNECTFAILED3,
- nick, from);
- } else {
- if (!sanitycheck_dcc(nick, from, ip, prt))
- return 1;
- i = new_dcc(&DCC_DNSWAIT, sizeof(struct dns_info));
- if (i < 0) {
- putlog(LOG_MISC, "*", "DCC connection: CHAT (%s!%s)", dcc[i].nick, ip);
- return 1;
- }
- #ifdef USE_IPV6
- if (hostprotocol(ip) == AF_INET6 && sockprotocol(dcc[i].sock) == AF_INET6) {
- debug1("ipv6 addr: %s",ip);
- strcpy(dcc[i].addr6,ip);
- debug1("ipv6 addr: %s",dcc[i].addr6);
- } else
- #endif /* USE_IPV6 */
- dcc[i].addr = my_atoul(ip);
- dcc[i].port = atoi(prt);
- dcc[i].sock = -1;
- strcpy(dcc[i].nick, u->handle);
- strcpy(dcc[i].host, from);
- dcc[i].timeval = now;
- dcc[i].user = u;
- #ifdef USE_IPV6
- if (sockprotocol(dcc[i].sock) != AF_INET6) {
- #endif /* USE_IPV6 */
- /* remove me? */
- dcc[i].addr = my_atoul(ip);
- dcc[i].u.dns->ip = dcc[i].addr;
- dcc[i].u.dns->dns_type = RES_HOSTBYIP;
- dcc[i].u.dns->dns_success = dcc_chat_hostresolved;
- dcc[i].u.dns->dns_failure = dcc_chat_hostresolved;
- dcc[i].u.dns->type = &DCC_CHAT_PASS;
- dcc_dnshostbyip(dcc[i].addr);
- #ifdef USE_IPV6
- } else
- dcc_chat_hostresolved(i); /* Don't try to look it up */
- #endif /* USE_IPV6 */
- }
- return 1;
- }
- static void dcc_chat_hostresolved(int i)
- {
- char buf[512], ip[512];
- int ok;
- struct flag_record fr = {FR_GLOBAL | FR_CHAN | FR_ANYWH, 0, 0, 0, 0, 0};
- egg_snprintf(buf, sizeof buf, "%d", dcc[i].port);
- #ifndef USE_IPV6
- if (!hostsanitycheck_dcc(dcc[i].nick, dcc[i].host, dcc[i].addr,
- dcc[i].u.dns->host, buf)) {
- lostdcc(i);
- return;
- }
- #else
- if (sockprotocol(dcc[i].sock) == AF_INET6) {
- strcpy(ip,dcc[i].addr6); /* safe, addr6 is 121 */
- debug0("afinet6, af_type, strcpy");
- } else
- #endif /* !USE_IPV6 */
- egg_snprintf(ip, sizeof ip, "%lu", iptolong(htonl(dcc[i].addr)));
- #ifdef USE_IPV6
- if (sockprotocol(dcc[i].sock) == AF_INET6) {
- # ifdef IPV6_DEBUG
- debug2("af_inet6 %s / %s", dcc[i].addr6, ip);
- # endif /* IPV6_DEBUG */
- dcc[i].sock = getsock(0, AF_INET6);
- } else {
- # ifdef IPV6_DEBUG
- debug0("af_inet");
- # endif /* IPV6_DEBUG */
- dcc[i].sock = getsock(0, AF_INET);
- }
- #else
- dcc[i].sock = getsock(0);
- # ifdef IPV6_DEBUG
- debug2("sock: %d %s", dcc[i].sock, ip);
- # endif /* IPV6_DEBUG */
- #endif /* USE_IPV6 */
- if (dcc[i].sock < 0 || open_telnet_dcc(dcc[i].sock, ip, buf) < 0) {
- neterror(buf);
- if (!quiet_reject)
- dprintf(DP_HELP, "NOTICE %s :%s (%s)\n", dcc[i].nick,
- DCC_CONNECTFAILED1, buf);
- putlog(LOG_MISC, "*", "%s: CHAT (%s!%s)", DCC_CONNECTFAILED2,
- dcc[i].nick, dcc[i].host);
- putlog(LOG_MISC, "*", " (%s)", buf);
- killsock(dcc[i].sock);
- lostdcc(i);
- } else {
- #ifdef HAVE_SSL
- ssl_link(dcc[i].sock, CONNECT_SSL);
- #endif /* HAVE_SSL */
- changeover_dcc(i, &DCC_CHAT_PASS, sizeof(struct chat_info));
- dcc[i].status = STAT_ECHO;
- get_user_flagrec(dcc[i].user, &fr, 0);
- ok = 1;
- if (ischanhub() && !glob_chuba(fr))
- ok = 0;
- if (ok)
- dcc[i].status |= STAT_PARTY;
- strcpy(dcc[i].u.chat->con_chan, (chanset) ? chanset->dname : "*");
- dcc[i].timeval = now;
- /* Ok, we're satisfied with them now: attempt the connect */
- putlog(LOG_MISC, "*", "DCC connection: CHAT (%s!%s)", dcc[i].nick,
- dcc[i].host);
- dprintf(i, "%s", rand_dccresp());
- }
- return;
- }
- /*
- * Server timer functions
- */
- static void server_secondly()
- {
- if (cycle_time)
- cycle_time--;
- deq_msg();
- if (!resolvserv && serv < 0)
- connect_server();
- }
- static void server_5minutely()
- {
- if (check_stoned && server_online) {
- if (waiting_for_awake) {
- /* Uh oh! Never got pong from last time, five minutes ago!
- * Server is probably stoned.
- */
- int servidx = findanyidx(serv);
- disconnect_server(servidx);
- lostdcc(servidx);
- putlog(LOG_SERV, "*", IRC_SERVERSTONED);
- } else if (!trying_server) {
- /* Check for server being stoned. */
- dprintf(DP_MODE, "PING :%lu\n", (unsigned long) now);
- waiting_for_awake = 1;
- }
- }
- }
- static void server_prerehash()
- {
- strcpy(oldnick, botname);
- }
- static void server_postrehash()
- {
- strncpyz(botname, origbotname, NICKLEN);
- if (oldnick[0] && !rfc_casecmp(oldnick, botname)) {
- /* Change botname back, don't be premature. */
- strcpy(botname, oldnick);
- dprintf(DP_SERVER, "NICK %s\n", origbotname);
- }
- /* Change botname back incase we were using altnick previous to rehash. */
- else if (oldnick[0])
- strcpy(botname, oldnick);
- }
- static void server_die()
- {
- cycle_time = 100;
- if (server_online) {
- dprintf(-serv, "QUIT :%s\n", quit_msg[0] ? quit_msg : "");
- sleep(3); /* Give the server time to understand */
- }
- nuke_server(NULL);
- }
- /* A report on the module status.
- */
- static void server_report(int idx, int details)
- {
- char s1[64], s[128];
- int servidx;
- if (server_online) {
- dprintf(idx, " Online as: %s%s%s (%s)\n", botname,
- botuserhost[0] ? "!" : "", botuserhost[0] ? botuserhost : "",
- botrealname);
- if (nick_juped)
- dprintf(idx, " NICK IS JUPED: %s %s\n", origbotname,
- keepnick ? "(trying)" : "");
- nick_juped = 0; /* WHY?? -- drummer */
- daysdur(now, server_online, s1);
- egg_snprintf(s, sizeof s, "(connected %s)", s1);
- if (server_lag && !waiting_for_awake) {
- if (server_lag == (-1))
- egg_snprintf(s1, sizeof s1, " (bad pong replies)");
- else
- egg_snprintf(s1, sizeof s1, " (lag: %ds)", server_lag);
- strcat(s, s1);
- }
- }
- if ((trying_server || server_online) &&
- ((servidx = findanyidx(serv)) != (-1))) {
- dprintf(idx, " Server %s:%d %s\n", dcc[servidx].host, dcc[servidx].port,
- trying_server ? "(trying)" : s);
- } else
- dprintf(idx, " %s\n", IRC_NOSERVER);
- if (modeq.tot)
- dprintf(idx, " %s %d%%, %d msgs\n", IRC_MODEQUEUE,
- (int) ((float) (modeq.tot * 100.0) / (float) maxqmsg),
- (int) modeq.tot);
- if (mq.tot)
- dprintf(idx, " %s %d%%, %d msgs\n", IRC_SERVERQUEUE,
- (int) ((float) (mq.tot * 100.0) / (float) maxqmsg), (int) mq.tot);
- if (hq.tot)
- dprintf(idx, " %s %d%%, %d msgs\n", IRC_HELPQUEUE,
- (int) ((float) (hq.tot * 100.0) / (float) maxqmsg), (int) hq.tot);
- if (details) {
- dprintf(idx, " Flood is: %d msg/%ds, %d ctcp/%ds\n",
- flud_thr, flud_time, flud_ctcp_thr, flud_ctcp_time);
- }
- }
- static void msgq_clear(struct msgq_head *qh)
- {
- register struct msgq *q, *qq;
- for (q = qh->head; q; q = qq) {
- qq = q->next;
- free(q->msg);
- free(q);
- }
- qh->head = qh->last = NULL;
- qh->tot = qh->warned = 0;
- }
- static cmd_t my_ctcps[] =
- {
- {"DCC", "", ctcp_DCC_CHAT, "server:DCC"},
- {NULL, NULL, NULL, NULL}
- };
- EXPORT_SCOPE char *server_start();
- static Function server_table[] =
- {
- (Function) server_start,
- (Function) NULL,
- (Function) 0,
- (Function) server_report,
- /* 4 - 7 */
- (Function) NULL, /* char * (points to botname later on) */
- (Function) botuserhost, /* char * */
- (Function) & quiet_reject, /* int */
- (Function) & serv, /* int */
- /* 8 - 11 */
- (Function) & flud_thr, /* int */
- (Function) & flud_time, /* int */
- (Function) & flud_ctcp_thr, /* int */
- (Function) & flud_ctcp_time, /* int */
- /* 12 - 15 */
- (Function) match_my_nick,
- (Function) 0,
- (Function) NULL, /* fixfrom - moved to the core (drummer) */
- (Function) & answer_ctcp, /* int */
- /* 16 - 19 */
- (Function) & trigger_on_ignore, /* int */
- (Function) check_ctcpr,
- (Function) detect_avalanche,
- (Function) nuke_server,
- /* 20 - 23 */
- (Function) newserver, /* char * */
- (Function) & newserverport, /* int */
- (Function) newserverpass, /* char * */
- (Function) & cycle_time, /* int */
- /* 24 - 27 */
- (Function) & default_port, /* int */
- (Function) & server_online, /* int */
- (Function) 0,
- (Function) 0,
- /* 28 - 31 */
- (Function) 0,
- (Function) 0,
- (Function) 0,
- (Function) 0,
- /* 32 - 35 */
- (Function) 0,
- (Function) 0,
- (Function) 0,
- (Function) ctcp_reply,
- /* 36 - 38 */
- (Function) 0,
- (Function) & nick_len, /* int */
- (Function) 0,
- (Function) & checked_hostmask,
- (Function) & curserv,
- (Function) cursrvname,
- (Function) botrealname,
- };
- char *server_start(Function *global_funcs)
- {
- global = global_funcs;
- /*
- * Init of all the variables *must* be done in _start rather than
- * globally.
- */
- serv = -1;
- strict_host = 1;
- botname[0] = 0;
- trying_server = 0L;
- server_lag = 0;
- curserv = 0;
- flud_thr = 5;
- flud_time = 60;
- flud_ctcp_thr = 3;
- flud_ctcp_time = 60;
- botuserhost[0] = 0;
- keepnick = 1;
- check_stoned = 1;
- serverror_quit = 1;
- quiet_reject = 1;
- waiting_for_awake = 0;
- server_online = 0;
- server_cycle_wait = 15;
- strcpy(botrealname, "A deranged product of evil coders");
- server_timeout = 15;
- never_give_up = 1;
- strict_servernames = 1;
- serverlist = NULL;
- cycle_time = 0;
- default_port = 6667;
- oldnick[0] = 0;
- trigger_on_ignore = 0;
- answer_ctcp = 1;
- lowercase_ctcp = 0;
- check_mode_r = 0;
- maxqmsg = 300;
- burst = 0;
- net_type = NETT_EFNET;
- double_mode = 0;
- double_server = 0;
- double_help = 0;
- use_penalties = 0;
- use_fastdeq = 0;
- stackablecmds[0] = 0;
- strcpy(stackable2cmds, "USERHOST ISON");
- resolvserv = 0;
- lastpingtime = 0;
- last_time = 0;
- nick_len = 9;
- kick_method = 1;
- optimize_kicks = 0;
- stack_limit = 4;
- server_table[4] = (Function) botname;
- module_register(MODULE_NAME, server_table, 1, 2);
- #ifdef S_AUTH
- BT_msgc = bind_table_add("msgc", 5, "ssUss", 0, BIND_USE_ATTR);
- #endif /* S_AUTH */
- BT_msg = bind_table_add("msg", 4, "ssUs", 0, BIND_USE_ATTR);
- BT_raw = bind_table_add("raw", 3, "ss", MATCH_MASK, BIND_STACKABLE);
- BT_ctcr = bind_table_add("ctcr", 6, "ssUsss", MATCH_MASK, BIND_USE_ATTR | BIND_STACKABLE);
- BT_ctcp = bind_table_add("ctcp", 6, "ssUsss", MATCH_MASK, BIND_USE_ATTR | BIND_STACKABLE);
- add_builtins("raw", my_raw_binds);
- add_builtins("dcc", C_dcc_serv);
- add_builtins("ctcp", my_ctcps);
- my_tcl_ints[0].val = &use_console_r;
- add_tcl_ints(my_tcl_ints);
- add_tcl_commands(my_tcl_cmds);
- add_hook(HOOK_SECONDLY, (Function) server_secondly);
- add_hook(HOOK_10SECONDLY, (Function) server_10secondly);
- add_hook(HOOK_5MINUTELY, (Function) server_5minutely);
- add_hook(HOOK_MINUTELY, (Function) minutely_checks);
- add_hook(HOOK_QSERV, (Function) queue_server);
- add_hook(HOOK_PRE_REHASH, (Function) server_prerehash);
- add_hook(HOOK_REHASH, (Function) server_postrehash);
- add_hook(HOOK_DIE, (Function) server_die);
- mq.head = hq.head = modeq.head = NULL;
- mq.last = hq.last = modeq.last = NULL;
- mq.tot = hq.tot = modeq.tot = 0;
- mq.warned = hq.warned = modeq.warned = 0;
- double_warned = 0;
- newserver[0] = 0;
- newserverport = 0;
- curserv = 999;
- checked_hostmask = 0;
- do_nettype();
- add_cfg(&CFG_NICK);
- add_cfg(&CFG_SERVERS);
- add_cfg(&CFG_SERVERS6);
- add_cfg(&CFG_REALNAME);
- set_cfg_str(NULL, STR("realname"), "A deranged product of evil coders.");
- return NULL;
- }
- #endif /* LEAF */
|