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Commit | Line | Data |
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c86edd1d Q |
1 | /* |
2 | * chanservuser.c: | |
3 | * This file maintains the functions associated with the | |
4 | * user on the network relating to the channel service | |
5 | */ | |
6 | ||
7 | #include "chanserv.h" | |
8 | ||
32562540 | 9 | #include "../core/hooks.h" |
c86edd1d Q |
10 | #include "../core/schedule.h" |
11 | #include "../core/config.h" | |
12 | #include "../localuser/localuser.h" | |
13 | #include "../localuser/localuserchannel.h" | |
14 | #include "../irc/irc_config.h" | |
15 | #include "../lib/sstring.h" | |
16 | #include "../nick/nick.h" | |
17 | #include "../parser/parser.h" | |
18 | #include "../lib/splitline.h" | |
b7a95f03 | 19 | #include "../lib/irc_string.h" |
c86edd1d Q |
20 | |
21 | #include <string.h> | |
22 | #include <stdio.h> | |
23 | #include <stdarg.h> | |
24 | #include <stdlib.h> | |
25 | ||
26 | nick *chanservnick; | |
27 | CommandTree *cscommands; | |
28 | CommandTree *csctcpcommands; | |
29 | ||
30 | /* Local prototypes */ | |
31 | void chanservuserhandler(nick *target, int message, void **params); | |
32 | ||
33 | void chanservreguser(void *arg) { | |
34 | sstring *csnick,*csuser,*cshost,*csrealname; | |
35 | chanindex *cip; | |
36 | regchan *rcp; | |
37 | int i; | |
38 | ||
39 | csnick=getcopyconfigitem("chanserv","nick","Q",NICKLEN); | |
40 | csuser=getcopyconfigitem("chanserv","user","TheQBot",USERLEN); | |
41 | cshost=getcopyconfigitem("chanserv","host","some.host",HOSTLEN); | |
42 | csrealname=getcopyconfigitem("chanserv","realname","ChannelService",REALLEN); | |
43 | ||
316959c1 | 44 | Error("chanserv",ERR_INFO,"Connecting %s...",csnick->content); |
45 | ||
c86edd1d Q |
46 | chanservnick=registerlocaluser(csnick->content,csuser->content,cshost->content, |
47 | csrealname->content,NULL, | |
48 | UMODE_INV|UMODE_SERVICE|UMODE_DEAF, | |
49 | &chanservuserhandler); | |
50 | ||
51 | freesstring(csnick); | |
52 | freesstring(csuser); | |
53 | freesstring(cshost); | |
54 | freesstring(csrealname); | |
55 | ||
56 | /* Now join channels */ | |
57 | for (i=0;i<CHANNELHASHSIZE;i++) { | |
58 | for (cip=chantable[i];cip;cip=cip->next) { | |
59 | if (cip->channel && (rcp=cip->exts[chanservext]) && !CIsSuspended(rcp)) { | |
316959c1 | 60 | /* This will do timestamp faffing even if it won't actually join */ |
61 | chanservjoinchan(cip->channel); | |
c86edd1d Q |
62 | /* Do a check at some future time.. */ |
63 | cs_schedupdate(cip, 1, 5); | |
64 | rcp->status |= (QCSTAT_OPCHECK | QCSTAT_MODECHECK | QCSTAT_BANCHECK); | |
65 | if (CIsForceTopic(rcp) || CIsTopicSave(rcp)) | |
66 | localsettopic(chanservnick, cip->channel, (rcp->topic) ? rcp->topic->content : ""); | |
67 | } | |
68 | } | |
69 | } | |
70 | ||
316959c1 | 71 | Error("chanserv",ERR_INFO,"Loaded and joined channels."); |
72 | ||
c86edd1d Q |
73 | if (chanserv_init_status == CS_INIT_NOUSER) { |
74 | /* If this is the first time, perform last init tasks */ | |
75 | chanserv_finalinit(); | |
76 | } | |
77 | } | |
78 | ||
79 | void chanservuserhandler(nick *target, int message, void **params) { | |
80 | nick *sender; | |
81 | char *msg; | |
82 | Command *cmd; | |
83 | char *cargv[30]; | |
84 | int cargc; | |
85 | reguser *rup; | |
86 | char *chp; | |
87 | ||
88 | switch(message) { | |
89 | case LU_KILLED: | |
90 | scheduleoneshot(time(NULL),&chanservreguser,NULL); | |
91 | chanservnick=NULL; | |
92 | break; | |
93 | ||
94 | case LU_PRIVMSG: | |
95 | case LU_SECUREMSG: | |
96 | sender=(nick *)params[0]; | |
97 | msg=(char *)params[1]; | |
98 | ||
99 | if (!(cargc=splitline(msg,cargv,30,0))) | |
100 | return; /* Ignore blank lines */ | |
101 | ||
102 | if (cargv[0][0]==1) { | |
103 | /* CTCP */ | |
104 | for (chp=cargv[0]+1;*chp;chp++) { | |
105 | if (*chp=='\001') { | |
106 | *chp='\0'; | |
107 | break; | |
108 | } | |
109 | } | |
110 | cmd=findcommandintree(csctcpcommands, cargv[0]+1, 1); | |
111 | if (cmd) { | |
112 | rejoinline(cargv[1],cargc-1); | |
113 | cmd->handler((void *)sender, cargc-1, &(cargv[1])); | |
114 | } | |
115 | } else { | |
116 | cmd=findcommandintree(cscommands, cargv[0], 1); | |
117 | ||
118 | if (!cmd) { | |
119 | chanservstdmessage(sender, QM_UNKNOWNCMD, cargv[0]); | |
120 | break; | |
121 | } | |
122 | ||
123 | if ((cmd->level & QCMD_SECURE) && (message != LU_SECUREMSG)) { | |
124 | chanservstdmessage(sender, QM_SECUREONLY, cargv[0], chanservnick->nick, myserver->content); | |
125 | break; | |
126 | } | |
127 | ||
128 | if ((cmd->level & QCMD_AUTHED)) { | |
129 | if (!(rup=getreguserfromnick(sender))) { | |
130 | chanservstdmessage(sender, QM_AUTHEDONLY, cargv[0]); | |
131 | break; | |
132 | } | |
133 | if (UIsSuspended(rup) || (rup->status & QUSTAT_DEAD)) { | |
134 | chanservstdmessage(sender, QM_BADAUTH, cargv[0]); | |
135 | break; | |
136 | } | |
137 | } | |
138 | ||
139 | if ((cmd->level & QCMD_NOTAUTHED) && (getreguserfromnick(sender))) { | |
140 | chanservstdmessage(sender, QM_UNAUTHEDONLY, cargv[0]); | |
141 | break; | |
142 | } | |
143 | ||
144 | if ((cmd->level & QCMD_HELPER) && | |
145 | (!(rup=getreguserfromnick(sender)) || !UHasHelperPriv(rup))) { | |
146 | chanservstdmessage(sender, QM_NOACCESS, cargv[0]); | |
147 | break; | |
148 | } | |
149 | ||
150 | if ((cmd->level & QCMD_OPER) && | |
151 | (!IsOper(sender) || !(rup=getreguserfromnick(sender)) || !UHasOperPriv(rup))) { | |
152 | chanservstdmessage(sender, QM_NOACCESS, cargv[0]); | |
153 | break; | |
154 | } | |
155 | ||
156 | if ((cmd->level & QCMD_ADMIN) && | |
157 | (!IsOper(sender) || !(rup=getreguserfromnick(sender)) || !UHasAdminPriv(rup))) { | |
158 | chanservstdmessage(sender, QM_NOACCESS, cargv[0]); | |
159 | break; | |
160 | } | |
161 | ||
162 | if ((cmd->level & QCMD_DEV) && | |
163 | (!IsOper(sender) || !(rup=getreguserfromnick(sender)) || !UIsDev(rup))) { | |
164 | chanservstdmessage(sender, QM_NOACCESS, cargv[0]); | |
165 | break; | |
166 | } | |
167 | ||
168 | if (cmd->maxparams < (cargc-1)) { | |
169 | rejoinline(cargv[cmd->maxparams],cargc-(cmd->maxparams)); | |
170 | cargc=(cmd->maxparams)+1; | |
171 | } | |
172 | ||
173 | cmd->handler((void *)sender, cargc-1, &(cargv[1])); | |
174 | } | |
175 | break; | |
176 | ||
177 | default: | |
178 | break; | |
179 | } | |
180 | } | |
181 | ||
182 | void chanservcommandinit() { | |
183 | cscommands=newcommandtree(); | |
184 | csctcpcommands=newcommandtree(); | |
185 | } | |
186 | ||
187 | void chanservcommandclose() { | |
188 | destroycommandtree(cscommands); | |
189 | destroycommandtree(csctcpcommands); | |
190 | } | |
191 | ||
1f0d7c8b | 192 | void chanservaddcommand(char *command, int flags, int maxparams, CommandHandler handler, char *description, const char *help) { |
c86edd1d Q |
193 | Command *newcmd; |
194 | cmdsummary *summary; | |
195 | ||
196 | newcmd=addcommandtotree(cscommands, command, flags, maxparams, handler); | |
197 | /* Allocate a summary record to put the description in */ | |
198 | summary=(cmdsummary *)malloc(sizeof(cmdsummary)); | |
199 | memset((void *)summary,0,sizeof(cmdsummary)); | |
200 | ||
201 | summary->def=getsstring(description, 250); | |
1f0d7c8b | 202 | summary->defhelp=help; /* Assume that help is a constant */ |
203 | ||
c86edd1d Q |
204 | newcmd->ext=(void *)summary; |
205 | loadcommandsummary(newcmd); | |
206 | } | |
207 | ||
208 | void chanservaddctcpcommand(char *command, CommandHandler handler) { | |
209 | addcommandtotree(csctcpcommands, command, 0, 1, handler); | |
210 | } | |
211 | ||
212 | void chanservremovectcpcommand(char *command, CommandHandler handler) { | |
213 | deletecommandfromtree(csctcpcommands, command, handler); | |
214 | } | |
215 | ||
216 | void chanservremovecommand(char *command, CommandHandler handler) { | |
217 | Command *cmd; | |
218 | cmdsummary *summary; | |
219 | int i; | |
220 | ||
221 | if (!(cmd=findcommandintree(cscommands, command, 1))) { | |
222 | Error("chanserv",ERR_WARNING,"Tried to unregister unknown command %s",command); | |
223 | return; | |
224 | } | |
225 | ||
226 | summary=(cmdsummary *)cmd->ext; | |
227 | freesstring(summary->def); | |
228 | for (i=0;i<MAXLANG;i++) { | |
229 | if (summary->bylang[i]) | |
230 | freesstring(summary->bylang[i]); | |
231 | } | |
232 | ||
233 | free(summary); | |
234 | ||
235 | deletecommandfromtree(cscommands, command, handler); | |
236 | } | |
237 | ||
238 | void chanservjoinchan(channel *cp) { | |
239 | regchan *rcp; | |
2df6316a | 240 | unsigned int i; |
241 | nick *np; | |
242 | reguser *rup; | |
243 | regchanuser *rcup; | |
244 | flag_t themodes; | |
af87643b | 245 | |
a54e438d | 246 | /* Skip unregistered channels */ |
247 | if (!(rcp=cp->index->exts[chanservext])) | |
248 | return; | |
249 | ||
250 | /* Check for a new timestamp */ | |
251 | if ((!rcp->ltimestamp) || (cp->timestamp < rcp->ltimestamp)) { | |
252 | rcp->ltimestamp=cp->timestamp; | |
253 | csdb_updatechanneltimestamp(rcp); | |
254 | } | |
c86edd1d | 255 | |
a54e438d | 256 | /* We won't be doing any joining or parting if we're not online */ |
257 | if (!chanservnick) | |
c86edd1d Q |
258 | return; |
259 | ||
260 | if ((CIsSuspended(rcp) || !CIsJoined(rcp)) && getnumerichandlefromchanhash(cp->users, chanservnick->numeric)) { | |
334b567e P |
261 | if(rcp->suspendreason) { |
262 | localpartchannel(chanservnick, cp, rcp->suspendreason->content); | |
263 | } else { | |
264 | localpartchannel(chanservnick, cp, NULL); | |
265 | } | |
c86edd1d | 266 | } |
2df6316a | 267 | |
268 | /* Right, we are definately going to either join the channel or at least | |
269 | * burst some modes onto it. | |
270 | * | |
a54e438d | 271 | * We will try and burst our view of the world; if the timestamps are |
272 | * actually equal this will be mostly ignored and we will have to fix it | |
af87643b | 273 | * up later. For modes we use the forced modes, plus the default channel |
274 | * modes (unless any of those are explicitly denied) */ | |
af87643b | 275 | |
2df6316a | 276 | /* By default, we set the forcemodes and the default modes, but never denymodes */ |
277 | themodes = (CHANMODE_DEFAULT | rcp->forcemodes) & ~rcp->denymodes; | |
278 | ||
279 | /* Now, if someone has just created a channel and we are going to set +i | |
280 | * or +k on it, this will kick them off. This could be construed as a | |
281 | * bit rude if it's their channel, so if there is only one person on the | |
282 | * channel and they have a right to be there, burst with default modes | |
283 | * only to avoid them being netrider kicked. | |
284 | */ | |
285 | if (cp->users->totalusers==1) { | |
286 | for (i=0;i<cp->users->hashsize;i++) { | |
287 | if (cp->users->content[i] != nouser) { | |
288 | if ((np=getnickbynumeric(cp->users->content[i]&CU_NUMERICMASK)) && | |
289 | (rup=getreguserfromnick(np)) && | |
290 | (rcup=findreguseronchannel(rcp,rup)) && | |
291 | CUKnown(rcup)) { | |
292 | /* OK, there was one user, and they are known on this channel. | |
293 | * Don't burst with +i or +k */ | |
294 | themodes &= ~(CHANMODE_INVITEONLY | CHANMODE_KEY); | |
af87643b | 295 | } |
296 | } | |
297 | } | |
2df6316a | 298 | } |
299 | ||
300 | /* We should be on the channel - join with our nick */ | |
301 | if (!CIsSuspended(rcp) && CIsJoined(rcp) && !getnumerichandlefromchanhash(cp->users, chanservnick->numeric)) { | |
af87643b | 302 | /* If we pass the key parameter here but are not setting +k (see above) |
303 | * then localburstontochannel() will ignore the key */ | |
304 | localburstontochannel(cp, chanservnick, rcp->ltimestamp, themodes, | |
305 | rcp->limit, (rcp->key)?rcp->key->content:NULL); | |
c86edd1d | 306 | } |
2df6316a | 307 | |
308 | /* We're not joining the channel - send the burst with no nick */ | |
b263aa79 | 309 | if (!CIsSuspended(rcp) && !CIsJoined(rcp) && (cp->timestamp > rcp->ltimestamp)) { |
2df6316a | 310 | localburstontochannel(cp, NULL, rcp->ltimestamp, themodes, |
311 | rcp->limit, (rcp->key)?rcp->key->content:NULL); | |
b263aa79 | 312 | } |
c86edd1d Q |
313 | } |
314 | ||
315 | void chanservstdmessage(nick *np, int messageid, ... ) { | |
316 | char buf[5010]; | |
317 | char buf2[512]; | |
318 | int notice; | |
319 | reguser *rup; | |
320 | int language; | |
321 | va_list va; | |
322 | char *message; | |
323 | char *bp2,*bp; | |
324 | int len; | |
325 | ||
326 | if (getreguserfromnick(np) == NULL) { | |
327 | notice=1; | |
328 | language=0; | |
329 | } else { | |
330 | rup=getreguserfromnick(np); | |
331 | if(UIsNotice(rup)) { | |
332 | notice=1; | |
333 | } else { | |
334 | notice=0; | |
335 | } | |
336 | language=rup->languageid; | |
337 | } | |
338 | ||
339 | if (csmessages[language][messageid]) { | |
340 | message=csmessages[language][messageid]->content; | |
341 | } else if (csmessages[0][messageid]) { | |
342 | message=csmessages[0][messageid]->content; | |
343 | } else { | |
344 | message=defaultmessages[messageid]; | |
345 | } | |
346 | ||
347 | va_start(va,messageid); | |
348 | vsnprintf(buf,5000,message,va); | |
349 | va_end(va); | |
350 | ||
351 | len=0; | |
352 | bp2=buf2; | |
353 | for (bp=buf; ;bp++) { | |
354 | /* We send something if we hit a \n, fill the buffer or run out of source */ | |
355 | if (*bp=='\n' || len>490 || !*bp) { | |
356 | if (*bp && *bp!='\n') { | |
357 | bp--; | |
358 | } | |
359 | ||
360 | *bp2='\0'; | |
361 | ||
362 | if (chanservnick && *buf2) { | |
363 | if (notice) { | |
364 | sendnoticetouser(chanservnick,np,"%s",buf2); | |
365 | } else { | |
366 | sendmessagetouser(chanservnick,np,"%s",buf2); | |
367 | } | |
368 | } | |
369 | ||
370 | /* If we ran out of buffer, get out here */ | |
371 | if (!*bp) | |
372 | break; | |
373 | ||
374 | bp2=buf2; | |
375 | len=0; | |
376 | } else { | |
377 | len++; | |
378 | *bp2++=*bp; | |
379 | } | |
380 | } | |
381 | } | |
382 | ||
383 | void chanservsendmessage(nick *np, char *message, ... ) { | |
384 | char buf[5010]; /* Very large buffer.. */ | |
385 | char buf2[512], *bp, *bp2; | |
386 | int notice; | |
387 | int len; | |
388 | reguser *rup; | |
389 | ||
390 | va_list va; | |
391 | ||
392 | va_start(va,message); | |
393 | vsnprintf(buf,5000,message,va); | |
394 | va_end(va); | |
395 | ||
396 | if (getreguserfromnick(np) == NULL) { | |
397 | notice=1; | |
398 | } else { | |
399 | rup=getreguserfromnick(np); | |
400 | if(UIsNotice(rup)) { | |
401 | notice=1; | |
402 | } else { | |
403 | notice=0; | |
404 | } | |
405 | } | |
406 | ||
407 | len=0; | |
408 | bp2=buf2; | |
409 | for (bp=buf; ;bp++) { | |
410 | /* We send something if we hit a \n, fill the buffer or run out of source */ | |
411 | if (*bp=='\n' || len>490 || !*bp) { | |
412 | if (*bp && *bp!='\n') { | |
413 | bp--; | |
414 | } | |
415 | ||
416 | *bp2='\0'; | |
417 | ||
418 | if (chanservnick && *buf2) { | |
419 | if (notice) { | |
420 | sendnoticetouser(chanservnick,np,"%s",buf2); | |
421 | } else { | |
422 | sendmessagetouser(chanservnick,np,"%s",buf2); | |
423 | } | |
424 | } | |
425 | ||
426 | /* If we ran out of buffer, get out here */ | |
427 | if (!*bp) | |
428 | break; | |
429 | ||
430 | bp2=buf2; | |
431 | len=0; | |
432 | } else { | |
433 | len++; | |
434 | *bp2++=*bp; | |
435 | } | |
436 | } | |
437 | } | |
438 | ||
439 | void chanservwallmessage(char *message, ... ) { | |
440 | char buf[5010]; /* Very large buffer.. */ | |
441 | va_list va; | |
442 | nick *np; | |
443 | unsigned int i=0; | |
444 | ||
445 | va_start(va,message); | |
446 | vsnprintf(buf,5000,message,va); | |
447 | va_end(va); | |
448 | ||
449 | /* Scan for users */ | |
450 | for (i=0;i<NICKHASHSIZE;i++) | |
451 | for (np=nicktable[i];np;np=np->next) | |
452 | if (IsOper(np)) | |
453 | chanservsendmessage(np, "%s", buf); | |
454 | } | |
455 | ||
456 | void chanservkillstdmessage(nick *target, int messageid, ... ) { | |
457 | char buf[512]; | |
458 | int language; | |
459 | char* message; | |
460 | va_list va; | |
461 | reguser *rup; | |
462 | ||
463 | if (!(rup=getreguserfromnick(target))) | |
464 | language=0; | |
465 | else | |
466 | language=rup->languageid; | |
467 | ||
468 | if (csmessages[language][messageid]) | |
469 | message=csmessages[language][messageid]->content; | |
470 | else if (csmessages[0][messageid]) | |
471 | message=csmessages[0][messageid]->content; | |
472 | else | |
473 | message=defaultmessages[messageid]; | |
474 | ||
475 | va_start(va, messageid); | |
476 | vsnprintf(buf, 511, message, va); | |
477 | va_end(va); | |
478 | killuser(chanservnick, target, buf); | |
479 | } | |
480 | ||
c86edd1d Q |
481 | int checkpassword(reguser *rup, const char *pass) { |
482 | if (!strncmp(rup->password, pass, PASSLEN)) | |
483 | return 1; | |
484 | return 0; | |
485 | } | |
486 | ||
b7a95f03 CP |
487 | int checkresponse(reguser *rup, const unsigned char *entropy, const char *response, CRAlgorithm algorithm) { |
488 | char usernamel[NICKLEN+1], *dp, *up; | |
489 | ||
490 | for(up=rup->username,dp=usernamel;*up;) | |
491 | *dp++ = ToLower(*up++); | |
492 | *dp = '\0'; | |
493 | ||
494 | return algorithm(usernamel, rup->password, cs_calcchallenge(entropy), response); | |
495 | } | |
496 | ||
721cc8ce CP |
497 | int checkhashpass(reguser *rup, const char *junk, const char *hash) { |
498 | char usernamel[NICKLEN+1], *dp, *up; | |
499 | ||
500 | for(up=rup->username,dp=usernamel;*up;) | |
501 | *dp++ = ToLower(*up++); | |
502 | *dp = '\0'; | |
503 | ||
504 | return cs_checkhashpass(usernamel, rup->password, junk, hash); | |
505 | } | |
506 | ||
c86edd1d Q |
507 | int setpassword(reguser *rup, const char *pass) { |
508 | strncpy(rup->password, pass, PASSLEN); | |
509 | rup->password[PASSLEN]='\0'; | |
510 | return 1; | |
511 | } | |
512 | ||
513 | void cs_checknick(nick *np) { | |
514 | activeuser* aup; | |
515 | reguser *rup; | |
c86edd1d Q |
516 | char userhost[USERLEN+HOSTLEN+3]; |
517 | ||
518 | if (!(aup=getactiveuserfromnick(np))) { | |
519 | aup=getactiveuser(); | |
520 | np->exts[chanservnext]=aup; | |
521 | } | |
522 | ||
523 | assert(getactiveuserfromnick(np)); | |
524 | ||
23b85e10 | 525 | if (IsAccount(np) && np->auth) { |
6e3ceea8 | 526 | if (np->auth->exts[chanservaext]) { |
c86edd1d Q |
527 | cs_doallautomodes(np); |
528 | } else { | |
c86edd1d Q |
529 | /* Auto create user.. */ |
530 | rup=getreguser(); | |
531 | rup->status=0; | |
23b85e10 | 532 | rup->ID=np->auth->userid; |
533 | if (rup->ID > lastuserID) | |
534 | lastuserID=rup->ID; | |
c86edd1d Q |
535 | strncpy(rup->username,np->authname,NICKLEN); rup->username[NICKLEN]='\0'; |
536 | rup->created=time(NULL); | |
cf50e022 | 537 | rup->lastauth=time(NULL); /* questionable */ |
c86edd1d Q |
538 | rup->lastemailchange=0; |
539 | rup->flags=QUFLAG_NOTICE; | |
540 | rup->languageid=0; | |
541 | rup->suspendby=0; | |
fa350b40 | 542 | rup->suspendexp=0; |
c86edd1d | 543 | rup->password[0]='\0'; |
c86edd1d | 544 | rup->email=NULL; |
e3805f60 P |
545 | rup->localpart=NULL; |
546 | rup->domain=NULL; | |
c86edd1d Q |
547 | rup->info=NULL; |
548 | sprintf(userhost,"%s@%s",np->ident,np->host->name->content); | |
549 | rup->lastuserhost=getsstring(userhost,USERLEN+HOSTLEN+1); | |
550 | rup->suspendreason=NULL; | |
551 | rup->comment=NULL; | |
552 | rup->knownon=NULL; | |
553 | rup->checkshd=NULL; | |
554 | rup->stealcount=0; | |
555 | rup->fakeuser=NULL; | |
c86edd1d Q |
556 | addregusertohash(rup); |
557 | ||
558 | csdb_createuser(rup); | |
c86edd1d | 559 | } |
c86edd1d Q |
560 | } |
561 | ||
562 | cs_checknickbans(np); | |
563 | } | |
564 | ||
565 | void cs_checkchanmodes(channel *cp) { | |
566 | modechanges changes; | |
567 | ||
568 | localsetmodeinit (&changes, cp, chanservnick); | |
569 | cs_docheckchanmodes(cp, &changes); | |
570 | localsetmodeflush (&changes, 1); | |
571 | } | |
572 | ||
573 | void cs_docheckchanmodes(channel *cp, modechanges *changes) { | |
574 | regchan *rcp; | |
575 | ||
576 | if (!cp) | |
577 | return; | |
578 | ||
579 | if ((rcp=cp->index->exts[chanservext])==NULL || CIsSuspended(rcp)) | |
580 | return; | |
581 | ||
582 | /* Take care of the simple modes */ | |
583 | localdosetmode_simple(changes, rcp->forcemodes & ~(cp->flags), rcp->denymodes & cp->flags); | |
584 | ||
585 | /* Check for forced key. Note that we ALWAYS call localdosetmode_key | |
586 | * in case the wrong key is set atm */ | |
587 | if (rcp->forcemodes & CHANMODE_KEY) { | |
588 | if (!rcp->key) { | |
589 | Error("chanserv",ERR_WARNING,"Key forced but no key specified for %s: cleared forcemode.",rcp->index->name->content); | |
590 | rcp->forcemodes &= ~CHANMODE_KEY; | |
a54e438d | 591 | csdb_updatechannel(rcp); |
c86edd1d Q |
592 | } else { |
593 | localdosetmode_key(changes, rcp->key->content, MCB_ADD); | |
594 | } | |
595 | } | |
596 | ||
597 | /* Check for denied key */ | |
598 | if ((rcp->denymodes & CHANMODE_KEY) && IsKey(cp)) { | |
599 | localdosetmode_key(changes, NULL, MCB_DEL); | |
600 | } | |
601 | ||
602 | /* Check for forced limit. Always call in case of wrong limit */ | |
603 | if (rcp->forcemodes & CHANMODE_LIMIT) { | |
604 | localdosetmode_limit(changes, rcp->limit, MCB_ADD); | |
605 | } | |
606 | } | |
607 | ||
608 | void cs_docheckopvoice(channel *cp, modechanges *changes) { | |
609 | regchan *rcp; | |
610 | reguser *rup; | |
611 | regchanuser *rcup; | |
612 | nick *np; | |
613 | int i; | |
614 | ||
615 | if (!cp) | |
616 | return; | |
617 | ||
618 | if ((rcp=cp->index->exts[chanservext])==NULL || CIsSuspended(rcp)) | |
619 | return; | |
620 | ||
621 | for (i=0;i<cp->users->hashsize;i++) { | |
622 | if (cp->users->content[i]==nouser) | |
623 | continue; | |
624 | ||
625 | if ((np=getnickbynumeric(cp->users->content[i]))==NULL) { | |
626 | Error("chanserv",ERR_ERROR,"Found non-existent numeric %d on channel %s",cp->users->content[i], | |
627 | cp->index->name->content); | |
628 | continue; | |
629 | } | |
630 | ||
631 | if ((rup=getreguserfromnick(np))) | |
632 | rcup=findreguseronchannel(rcp,rup); | |
633 | else | |
634 | rcup=NULL; | |
635 | ||
636 | if (rcup && CUIsBanned(rcup) && !IsService(np)) { | |
637 | cs_banuser(changes, cp->index, np, NULL); | |
638 | continue; | |
639 | } | |
640 | ||
641 | if (!IsService(np) && CIsKnownOnly(rcp) && !(rcup && CUKnown(rcup))) { | |
642 | cs_banuser(changes, cp->index, np, "Authorised users only."); | |
643 | continue; | |
644 | } | |
645 | ||
646 | if ((cp->users->content[i] & CUMODE_OP) && !IsService(np)) { | |
647 | if ((CIsBitch(rcp) && (!rcup || !CUHasOpPriv(rcup))) || | |
648 | (rcup && CUIsDeny(rcup))) | |
649 | localdosetmode_nick(changes, np, MC_DEOP); | |
650 | } else { | |
651 | if (rcup && (CUIsProtect(rcup) || CIsProtect(rcp)) && CUIsOp(rcup) && !CUIsDeny(rcup)) | |
652 | localdosetmode_nick(changes, np, MC_OP); | |
653 | } | |
654 | ||
655 | if (cp->users->content[i] & CUMODE_VOICE) { | |
656 | if (rcup && CUIsQuiet(rcup)) | |
657 | localdosetmode_nick(changes, np, MC_DEVOICE); | |
658 | } else { | |
659 | if (rcup && (CUIsProtect(rcup) || CIsProtect(rcp)) && CUIsVoice(rcup) && !CUIsQuiet(rcup) && !(cp->users->content[i] & CUMODE_OP)) | |
660 | localdosetmode_nick(changes, np, MC_VOICE); | |
661 | } | |
662 | } | |
663 | } | |
664 | ||
665 | void cs_doallautomodes(nick *np) { | |
666 | reguser *rup; | |
667 | regchanuser *rcup; | |
668 | unsigned long *lp; | |
669 | modechanges changes; | |
670 | ||
671 | if (!(rup=getreguserfromnick(np))) | |
672 | return; | |
673 | ||
674 | for (rcup=rup->knownon;rcup;rcup=rcup->nextbyuser) { | |
675 | if (rcup->chan->index->channel) { | |
676 | /* Channel exists */ | |
677 | if ((lp=getnumerichandlefromchanhash(rcup->chan->index->channel->users, np->numeric))) { | |
db804373 P |
678 | /* User is on channel.. */ |
679 | ||
680 | /* Update last use time */ | |
681 | rcup->usetime=getnettime(); | |
682 | ||
c86edd1d Q |
683 | localsetmodeinit(&changes, rcup->chan->index->channel, chanservnick); |
684 | if (*lp & CUMODE_OP) { | |
685 | if (!IsService(np) && (CUIsDeny(rcup) || (CIsBitch(rcup->chan) && !CUHasOpPriv(rcup)))) | |
686 | localdosetmode_nick(&changes, np, MC_DEOP); | |
687 | } else { | |
688 | if (!CUIsDeny(rcup) && CUIsOp(rcup) && | |
689 | (CUIsProtect(rcup) || CIsProtect(rcup->chan) || CUIsAutoOp(rcup))) | |
690 | localdosetmode_nick(&changes, np, MC_OP); | |
691 | } | |
692 | ||
693 | if (*lp & CUMODE_VOICE) { | |
694 | if (CUIsQuiet(rcup)) | |
695 | localdosetmode_nick(&changes, np, MC_DEVOICE); | |
696 | } else { | |
697 | if (!CUIsQuiet(rcup) && CUIsVoice(rcup) && !(*lp & CUMODE_OP) && | |
698 | (CUIsProtect(rcup) || CIsProtect(rcup->chan) || CUIsAutoVoice(rcup))) | |
699 | localdosetmode_nick(&changes, np, MC_VOICE); | |
700 | } | |
701 | localsetmodeflush(&changes, 1); | |
702 | } else { | |
703 | /* Channel exists but user is not joined: invite if they are +j-b */ | |
704 | if (CUIsAutoInvite(rcup) && CUKnown(rcup) && !CUIsBanned(rcup)) { | |
705 | localinvite(chanservnick, rcup->chan->index->channel, np); | |
706 | } | |
707 | } | |
708 | } | |
709 | } | |
710 | } | |
711 | ||
712 | void cs_checknickbans(nick *np) { | |
713 | channel **ca; | |
714 | regchan *rcp; | |
715 | int i,j; | |
716 | ||
717 | if (IsService(np)) | |
718 | return; | |
719 | ||
720 | /* Avoid races: memcpy the channel array */ | |
721 | i=np->channels->cursi; | |
722 | ca=(channel **)malloc(i*sizeof(channel *)); | |
723 | memcpy(ca, np->channels->content,i*sizeof(channel *)); | |
724 | ||
725 | for (j=0;j<i;j++) { | |
726 | if ((rcp=ca[j]->index->exts[chanservext]) && !CIsSuspended(rcp) && | |
727 | CIsEnforce(rcp) && nickbanned(np, ca[j])) | |
728 | localkickuser(chanservnick, ca[j], np, "Banned."); | |
729 | } | |
730 | ||
731 | free(ca); | |
732 | } | |
733 | ||
734 | void cs_checkbans(channel *cp) { | |
735 | regchan *rcp; | |
736 | int i; | |
737 | nick *np; | |
738 | chanban *cbp; | |
739 | regban *rbp; | |
740 | time_t now; | |
741 | modechanges changes; | |
742 | ||
743 | if (!cp) | |
744 | return; | |
745 | ||
746 | if ((rcp=cp->index->exts[chanservext])==NULL || CIsSuspended(rcp)) | |
747 | return; | |
748 | ||
749 | now=time(NULL); | |
750 | ||
751 | localsetmodeinit(&changes, cp, chanservnick); | |
752 | ||
753 | for (i=0;i<cp->users->hashsize;i++) { | |
754 | if (cp->users->content[i]==nouser) | |
755 | continue; | |
756 | ||
757 | if ((np=getnickbynumeric(cp->users->content[i]))==NULL) { | |
758 | Error("chanserv",ERR_ERROR,"Found numeric %d on channel %s who doesn't exist.", | |
759 | cp->users->content[i], cp->index->name->content); | |
760 | continue; | |
761 | } | |
762 | ||
763 | if (IsService(np)) | |
764 | continue; | |
765 | ||
766 | for (rbp=rcp->bans;rbp;rbp=rbp->next) { | |
767 | if (((!rbp->expiry) || (rbp->expiry <= now)) && | |
768 | nickmatchban(np, rbp->cbp)) { | |
769 | if (!nickbanned(np, cp)) { | |
770 | localdosetmode_ban(&changes, bantostring(rbp->cbp), MCB_ADD); | |
771 | } | |
772 | localkickuser(chanservnick,cp,np,rbp->reason?rbp->reason->content:"Banned."); | |
773 | break; | |
774 | } | |
775 | } | |
776 | ||
777 | if (rbp) /* If we broke out of above loop (due to kick) rbp will be set.. */ | |
778 | continue; | |
779 | ||
780 | if (CIsEnforce(rcp)) { | |
781 | for (cbp=cp->bans;cbp;cbp=cbp->next) { | |
782 | if ((cbp->timeset>=rcp->lastbancheck) && nickmatchban(np, cbp)) | |
783 | localkickuser(chanservnick,cp,np,"Banned."); | |
784 | } | |
785 | rcp->lastbancheck=time(NULL); | |
786 | } | |
787 | } | |
788 | ||
789 | localsetmodeflush(&changes,1); | |
790 | } | |
791 | ||
792 | /* | |
793 | * cs_schedupdate: | |
794 | * This function schedules an update check on a channel | |
795 | */ | |
796 | void cs_schedupdate(chanindex *cip, int mintime, int maxtime) { | |
797 | int delay=mintime+(rand()%(maxtime-mintime)); | |
798 | regchan *rcp; | |
799 | ||
800 | if (!(rcp=cip->exts[chanservext]) || CIsSuspended(rcp)) | |
801 | return; | |
802 | ||
803 | if (rcp->checksched) { | |
804 | deleteschedule(rcp->checksched, cs_timerfunc, cip); | |
805 | } | |
806 | ||
807 | rcp->checksched=scheduleoneshot(time(NULL)+delay, cs_timerfunc, cip); | |
808 | } | |
809 | ||
810 | /* | |
811 | * cs_timerfunc: | |
812 | * This function does several things: | |
813 | * * Updates auto-limit and/or removes bans as necessary | |
814 | * * Schedules the next timed call | |
815 | * * Does any pending op/ban/mode checks | |
816 | * It is safe to use either as a target for a schedule() call, or to call | |
817 | * directly when parameters change (e.g. autolimit settings or ban expire | |
818 | * timers). | |
819 | * To force a limit update, set rcp->limit to 0.. | |
820 | */ | |
821 | ||
822 | void cs_timerfunc(void *arg) { | |
823 | chanindex *cip=arg; | |
824 | channel *cp=cip->channel; | |
825 | regchan *rcp; | |
826 | chanban *cbp, *ncbp; | |
827 | regban **rbh, *rbp; | |
828 | time_t nextsched=0; | |
829 | time_t now=time(NULL); | |
830 | modechanges changes; | |
831 | ||
832 | if (!(rcp=cip->exts[chanservext])) | |
833 | return; | |
834 | ||
835 | verifyregchan(rcp); | |
836 | ||
837 | /* Always nullify the checksched even if the channel is suspended.. */ | |
838 | if (rcp->checksched) { | |
839 | deleteschedule(rcp->checksched, cs_timerfunc, arg); | |
840 | rcp->checksched=NULL; | |
841 | } | |
842 | ||
843 | if (!cp || CIsSuspended(rcp)) | |
844 | return; | |
845 | ||
846 | /* Check if we need to leave the channel first */ | |
847 | if (chanservnick && CIsJoined(rcp) && cip->channel && | |
848 | cip->channel->users->totalusers==1 && | |
849 | getnumerichandlefromchanhash(cip->channel->users, chanservnick->numeric)) { | |
850 | ||
851 | /* Only chanserv left in this channel */ | |
852 | if (now >= (rcp->lastpart + LINGERTIME)) { | |
853 | /* Time to go */ | |
334b567e | 854 | localpartchannel(chanservnick, cip->channel, "Empty Channel"); |
c86edd1d Q |
855 | return; |
856 | } else { | |
857 | if (!nextsched || nextsched > (rcp->lastpart + LINGERTIME)) | |
858 | nextsched=rcp->lastpart+LINGERTIME; | |
859 | } | |
860 | } | |
861 | ||
862 | localsetmodeinit(&changes, cp, chanservnick); | |
863 | ||
864 | if (CIsAutoLimit(rcp)) { | |
865 | if (!rcp->limit || rcp->autoupdate <= now) { | |
866 | /* Update limit.. */ | |
867 | rcp->limit=cp->users->totalusers+rcp->autolimit; | |
868 | rcp->status |= QCSTAT_MODECHECK; | |
869 | ||
870 | /* And set the schedule for the next update */ | |
871 | rcp->autoupdate = now + AUTOLIMIT_INTERVAL; | |
872 | } | |
873 | ||
874 | if (!nextsched || rcp->autoupdate <= nextsched) | |
875 | nextsched=rcp->autoupdate; | |
876 | } | |
877 | ||
878 | if (rcp->status & QCSTAT_OPCHECK) { | |
879 | rcp->status &= ~QCSTAT_OPCHECK; | |
880 | cs_docheckopvoice(cp, &changes); | |
881 | } | |
882 | ||
883 | if (rcp->status & QCSTAT_MODECHECK) { | |
884 | rcp->status &= ~QCSTAT_MODECHECK; | |
885 | cs_docheckchanmodes(cp, &changes); | |
886 | } | |
887 | ||
888 | if (rcp->status & QCSTAT_BANCHECK) { | |
889 | rcp->status &= ~QCSTAT_BANCHECK; | |
890 | cs_checkbans(cp); | |
891 | } | |
892 | ||
893 | /* This ban check is AFTER docheckopvoice in case checkopvoice set a | |
894 | * ban which we need to automatically remove later.. */ | |
895 | ||
896 | if (rcp->banduration) { | |
897 | for (cbp=cp->bans;cbp;cbp=ncbp) { | |
898 | ncbp=cbp->next; | |
899 | if (cbp->timeset+rcp->banduration<=now) { | |
900 | localdosetmode_ban(&changes, bantostring(cbp), MCB_DEL); | |
901 | } else { | |
902 | if (!nextsched || cbp->timeset+rcp->banduration <= nextsched) { | |
903 | nextsched=rcp->banduration+cbp->timeset; | |
904 | } | |
905 | } | |
906 | } | |
907 | } | |
908 | ||
909 | /* Check for expiry of registered bans */ | |
910 | if (rcp->bans) { | |
911 | for (rbh=&(rcp->bans);*rbh;) { | |
912 | rbp=*rbh; | |
913 | verifyregchanban(rbp); | |
914 | if (rbp->expiry && (rbp->expiry < now)) { | |
915 | /* Expired ban */ | |
916 | /* Remove ban if it's on the channel (localdosetmode_ban will silently | |
917 | * skip bans that don't exist) */ | |
918 | localdosetmode_ban(&changes, bantostring(rbp->cbp), MCB_DEL); | |
919 | /* Remove from database */ | |
920 | csdb_deleteban(rbp); | |
921 | /* Remove from list */ | |
922 | (*rbh)=rbp->next; | |
923 | /* Free ban/string and update setby refcount, and free actual regban */ | |
924 | freesstring(rbp->reason); | |
925 | freechanban(rbp->cbp); | |
926 | freeregban(rbp); | |
927 | } else { | |
928 | if (rbp->expiry && (!nextsched || rbp->expiry <= nextsched)) { | |
929 | nextsched=rbp->expiry; | |
930 | } | |
931 | rbh=&(rbp->next); | |
932 | } | |
933 | } | |
934 | } | |
935 | ||
936 | if (nextsched) | |
937 | rcp->checksched=scheduleoneshot(nextsched, cs_timerfunc, arg); | |
938 | ||
939 | localsetmodeflush(&changes, 1); | |
940 | } | |
941 | ||
942 | void cs_removechannel(regchan *rcp) { | |
943 | int i; | |
944 | chanindex *cip; | |
945 | regchanuser *rcup, *nrcup; | |
946 | regban *rbp, *nrbp; | |
947 | ||
948 | cip=rcp->index; | |
949 | ||
950 | for (i=0;i<REGCHANUSERHASHSIZE;i++) { | |
951 | for (rcup=rcp->regusers[i];rcup;rcup=nrcup) { | |
952 | nrcup=rcup->nextbychan; | |
953 | delreguserfromchannel(rcp, rcup->user); | |
954 | freeregchanuser(rcup); | |
955 | } | |
956 | } | |
957 | ||
958 | for (rbp=rcp->bans;rbp;rbp=nrbp) { | |
959 | nrbp=rbp->next; | |
960 | freesstring(rbp->reason); | |
961 | freechanban(rbp->cbp); | |
962 | freeregban(rbp); | |
963 | } | |
964 | ||
965 | rcp->bans=NULL; | |
966 | ||
967 | if (rcp->checksched) | |
968 | deleteschedule(rcp->checksched, cs_timerfunc, rcp->index); | |
969 | ||
970 | if (cip->channel) { | |
971 | rcp->flags=QCFLAG_SUSPENDED; | |
972 | chanservjoinchan(cip->channel); /* Force off the channel */ | |
973 | } | |
974 | ||
975 | csdb_deletechannel(rcp); | |
976 | ||
977 | freesstring(rcp->welcome); | |
978 | freesstring(rcp->topic); | |
979 | freesstring(rcp->key); | |
980 | freesstring(rcp->suspendreason); | |
981 | freesstring(rcp->comment); | |
982 | ||
983 | freeregchan(rcp); | |
984 | ||
985 | cip->exts[chanservext]=NULL; | |
986 | releasechanindex(cip); | |
987 | } | |
988 | ||
989 | void cs_removeuser(reguser *rup) { | |
990 | int i; | |
991 | regchanuser *rcup, *nrcup; | |
992 | regchan *rcp; | |
23b85e10 | 993 | struct authname *anp; |
c86edd1d Q |
994 | |
995 | /* Remove the user from all its channels */ | |
996 | for (rcup=rup->knownon;rcup;rcup=nrcup) { | |
997 | nrcup=rcup->nextbyuser; | |
998 | freesstring(rcup->info); | |
999 | rcp=rcup->chan; | |
1000 | ||
1001 | delreguserfromchannel(rcp, rup); | |
1002 | ||
1003 | for (i=0;i<REGCHANUSERHASHSIZE;i++) { | |
1004 | if (rcp->regusers[i]) | |
1005 | break; | |
1006 | } | |
1007 | ||
1008 | if (i==REGCHANUSERHASHSIZE) { | |
1009 | /* There are no users left on this channel! */ | |
1010 | cs_log(NULL, "DELCHAN %s (last user removed)",rcp->index->name->content); | |
1011 | cs_removechannel(rcp); | |
1012 | } | |
1013 | ||
1014 | freeregchanuser(rcup); | |
1015 | } | |
1016 | ||
e3805f60 P |
1017 | if(rup->domain) |
1018 | delreguserfrommaildomain(rup,rup->domain); | |
1019 | freesstring(rup->localpart); | |
c86edd1d Q |
1020 | freesstring(rup->email); |
1021 | freesstring(rup->lastuserhost); | |
1022 | freesstring(rup->suspendreason); | |
1023 | freesstring(rup->comment); | |
1024 | freesstring(rup->info); | |
1025 | ||
1026 | csdb_deleteuser(rup); | |
1027 | ||
1028 | removereguserfromhash(rup); | |
1029 | ||
23b85e10 | 1030 | if ((anp=findauthname(rup->ID)) && anp->nicks) { |
c86edd1d Q |
1031 | rup->status |= QUSTAT_DEAD; |
1032 | } else { | |
1033 | freereguser(rup); | |
1034 | } | |
1035 | } | |
1036 | ||
1037 | int cs_bancheck(nick *np, channel *cp) { | |
1038 | time_t now=time(NULL); | |
1039 | regban **rbh, *rbp; | |
1040 | modechanges changes; | |
1041 | regchan *rcp; | |
1042 | ||
1043 | if (!(rcp=cp->index->exts[chanservext])) | |
1044 | return 0; | |
1045 | ||
1046 | for (rbh=&(rcp->bans);*rbh;) { | |
1047 | if ((*rbh)->expiry && ((*rbh)->expiry < now)) { | |
1048 | /* Expired ban */ | |
1049 | csdb_deleteban(*rbh); | |
1050 | rbp=*rbh; | |
1051 | (*rbh)=rbp->next; | |
1052 | ||
1053 | freesstring(rbp->reason); | |
1054 | freechanban(rbp->cbp); | |
1055 | freeregban(rbp); | |
1056 | } else if (nickmatchban(np,(*rbh)->cbp)) { | |
1057 | /* This user matches this ban.. */ | |
1058 | if (!nickbanned(np,cp)) { | |
1059 | /* Only bother putting the ban on the channel if they're not banned already */ | |
1060 | /* (might be covered by this ban or a different one.. doesn't really matter */ | |
1061 | localsetmodeinit(&changes, cp, chanservnick); | |
1062 | localdosetmode_ban(&changes, bantostring((*rbh)->cbp), MCB_ADD); | |
1063 | localsetmodeflush(&changes, 1); | |
1064 | cs_timerfunc(cp->index); | |
1065 | } | |
1066 | localkickuser(chanservnick, cp, np, (*rbh)->reason ? (*rbh)->reason->content : "Banned."); | |
1067 | return 1; | |
1068 | } else { | |
1069 | rbh=&((*rbh)->next); | |
1070 | } | |
1071 | } | |
1072 | ||
1073 | return 0; | |
1074 | } | |
1075 | ||
1076 | void cs_setregban(chanindex *cip, regban *rbp) { | |
1077 | modechanges changes; | |
1078 | int i; | |
1079 | nick *np; | |
1080 | ||
1081 | if (!cip->channel) | |
1082 | return; | |
b263aa79 | 1083 | |
c86edd1d Q |
1084 | localsetmodeinit(&changes, cip->channel, chanservnick); |
1085 | localdosetmode_ban(&changes, bantostring(rbp->cbp), MCB_ADD); | |
1086 | localsetmodeflush(&changes, 1); | |
1087 | ||
1088 | for (i=0;(cip->channel) && i<cip->channel->users->hashsize;i++) { | |
1089 | if (cip->channel->users->content[i]!=nouser && | |
1090 | (np=getnickbynumeric(cip->channel->users->content[i])) && | |
1091 | !IsService(np) && | |
1092 | nickmatchban(np, rbp->cbp)) | |
1093 | localkickuser(chanservnick, cip->channel, np, rbp->reason ? rbp->reason->content : "Banned."); | |
1094 | } | |
1095 | ||
1096 | cs_timerfunc(cip); | |
1097 | } | |
1098 | ||
1099 | void cs_banuser(modechanges *changes, chanindex *cip, nick *np, const char *reason) { | |
1100 | modechanges lchanges; | |
1101 | char banmask[NICKLEN+USERLEN+HOSTLEN+3]; | |
1102 | ||
1103 | if (!cip->channel) | |
1104 | return; | |
1105 | ||
1106 | if (nickbanned(np, cip->channel)) { | |
1107 | localkickuser(chanservnick, cip->channel, np, reason?reason:"Banned."); | |
1108 | return; | |
1109 | } | |
1110 | ||
1111 | if (IsAccount(np)) { | |
1112 | /* Ban their account.. */ | |
1113 | sprintf(banmask,"*!*@%s.%s",np->authname,HIS_HIDDENHOST); | |
1114 | } else if (IsSetHost(np)) { | |
1115 | /* sethosted: ban ident@host */ | |
1116 | sprintf(banmask,"*!%s@%s",np->shident->content,np->sethost->content); | |
1117 | } else if (np->host->clonecount>3) { | |
1118 | /* >3 clones, ban user@host */ | |
1119 | sprintf(banmask,"*!%s@%s",np->ident,np->host->name->content); | |
1120 | } else { | |
1121 | sprintf(banmask,"*!*@%s",np->host->name->content); | |
1122 | } | |
1123 | ||
1124 | if (!changes) { | |
1125 | localsetmodeinit(&lchanges, cip->channel, chanservnick); | |
1126 | localdosetmode_ban(&lchanges, banmask, MCB_ADD); | |
1127 | localsetmodeflush(&lchanges, 1); | |
1128 | } else { | |
1129 | localdosetmode_ban(changes, banmask, MCB_ADD); | |
1130 | } | |
1131 | ||
1132 | localkickuser(chanservnick, cip->channel, np, reason?reason:"Banned."); | |
1133 | } | |
1134 | ||
b263aa79 | 1135 | /* |
1136 | * findreguser: | |
1137 | * This function does the standard "nick or #user" lookup. | |
1138 | * If "sender" is not NULL, a suitable error message will | |
1139 | * be sent if the lookup fails. | |
1140 | */ | |
1141 | ||
1142 | reguser *findreguser(nick *sender, const char *str) { | |
1143 | reguser *rup; | |
1144 | nick *np; | |
1145 | ||
1146 | if (!str || !*str) | |
1147 | return NULL; | |
1148 | ||
1149 | if (*str=='#') { | |
1150 | if (str[1]=='\0') { | |
1151 | if (sender) | |
1152 | chanservstdmessage(sender, QM_UNKNOWNUSER, str); | |
1153 | return NULL; | |
1154 | } | |
1155 | if (!(rup=findreguserbynick(str+1)) && sender) | |
1156 | chanservstdmessage(sender, QM_UNKNOWNUSER, str); | |
1157 | } else { | |
1158 | if (!(np=getnickbynick(str))) { | |
1159 | if (sender) | |
1160 | chanservstdmessage(sender, QM_UNKNOWNUSER, str); | |
1161 | return NULL; | |
1162 | } | |
1163 | if (!(rup=getreguserfromnick(np)) && sender) | |
1164 | chanservstdmessage(sender, QM_USERNOTAUTHED, str); | |
1165 | } | |
1166 | ||
1167 | if (rup && (UIsSuspended(rup) || (rup->status & QUSTAT_DEAD))) { | |
1168 | chanservstdmessage(sender, QM_USERHASBADAUTH, rup->username); | |
1169 | return NULL; | |
1170 | } | |
1171 | ||
1172 | return rup; | |
1173 | } |