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1 | /* localuser.c */ | |
2 | ||
3 | #include "../nick/nick.h" | |
4 | #include "../lib/base64.h" | |
5 | #include "../lib/sstring.h" | |
6 | #include "../irc/irc.h" | |
7 | #include "../irc/irc_config.h" | |
8 | #include "../core/hooks.h" | |
9 | #include "../core/error.h" | |
10 | #include "../lib/version.h" | |
11 | #include "localuser.h" | |
12 | ||
13 | #include <string.h> | |
14 | #include <stdarg.h> | |
15 | #include <stdio.h> | |
16 | #include <inttypes.h> | |
17 | ||
18 | MODULE_VERSION(""); | |
19 | ||
20 | int currentlocalunum; | |
21 | UserMessageHandler umhandlers[MAXLOCALUSER+1]; | |
22 | ||
23 | typedef struct pendingkill { | |
24 | nick *source, *target; | |
25 | sstring *reason; | |
26 | struct pendingkill *next; | |
27 | } pendingkill; | |
28 | ||
29 | pendingkill *pendingkilllist; | |
30 | ||
31 | void checklocalkill(int hooknum, void *nick); | |
32 | void clearpendingkills(int hooknum, void *arg); | |
33 | void checkpendingkills(int hooknum, void *arg); | |
34 | void _killuser(nick *source, nick *target, char *reason); | |
35 | ||
36 | void _init() { | |
37 | int i; | |
38 | ||
39 | for (i=0;i<=MAXLOCALUSER;i++) { | |
40 | umhandlers[i]=NULL; | |
41 | } | |
42 | currentlocalunum=1; | |
43 | pendingkilllist=NULL; | |
44 | registerhook(HOOK_IRC_SENDBURSTNICKS,&sendnickburst); | |
45 | registerhook(HOOK_NICK_KILL,&checklocalkill); | |
46 | registerhook(HOOK_NICK_LOSTNICK,&checkpendingkills); /* CHECK ME -> should this hook KILL or LOSTNICK or BOTH */ | |
47 | registerhook(HOOK_CORE_ENDOFHOOKSQUEUE,&clearpendingkills); | |
48 | registerserverhandler("P",&handleprivatemsgcmd,2); | |
49 | registerserverhandler("O",&handleprivatenoticecmd, 2); | |
50 | } | |
51 | ||
52 | void _fini() { | |
53 | pendingkill *pk; | |
54 | ||
55 | for (pk=pendingkilllist;pk;pk=pendingkilllist) { | |
56 | pendingkilllist = pk->next; | |
57 | freesstring(pk->reason); | |
58 | free(pk); | |
59 | } | |
60 | ||
61 | deregisterhook(HOOK_IRC_SENDBURSTNICKS,&sendnickburst); | |
62 | deregisterhook(HOOK_NICK_KILL,&checklocalkill); | |
63 | deregisterhook(HOOK_NICK_LOSTNICK,&checkpendingkills); /* CHECK ME -> should this hook KILL or LOSTNICK or BOTH */ | |
64 | deregisterhook(HOOK_CORE_ENDOFHOOKSQUEUE,&clearpendingkills); | |
65 | ||
66 | deregisterserverhandler("P",&handleprivatemsgcmd); | |
67 | deregisterserverhandler("O",&handleprivatenoticecmd); | |
68 | } | |
69 | ||
70 | /* | |
71 | * registerlocaluserflags: | |
72 | * This function creates a local user, and broadcasts it's existence to the net (if connected). | |
73 | */ | |
74 | ||
75 | nick *registerlocaluserflags(char *nickname, char *ident, char *host, char *realname, char *authname, unsigned long authid, flag_t accountflags, flag_t umodes, UserMessageHandler handler) { | |
76 | int i; | |
77 | nick *newuser,*np; | |
78 | struct irc_in_addr ipaddress; | |
79 | ||
80 | i=0; | |
81 | currentlocalunum=(currentlocalunum+1)%262142; | |
82 | while (servernicks[numerictolong(mynumeric->content,2)][currentlocalunum&MAXLOCALUSER]!=NULL) { | |
83 | /* Numeric 262143 on our server is used for "nouser" by the channels module, so cannot be allocated */ | |
84 | currentlocalunum=(currentlocalunum+1)%262142; | |
85 | if (++i>MAXLOCALUSER) { | |
86 | return NULL; | |
87 | } | |
88 | } | |
89 | ||
90 | /* This code is very similar to stuff in nick.c... */ | |
91 | newuser=newnick(); | |
92 | newuser->numeric=(numerictolong(mynumeric->content,2)<<18)|(currentlocalunum); | |
93 | strncpy(newuser->nick,nickname,NICKLEN); | |
94 | newuser->nick[NICKLEN]='\0'; | |
95 | strncpy(newuser->ident,ident,USERLEN); | |
96 | newuser->ident[USERLEN]='\0'; | |
97 | newuser->host=findorcreatehost(host); | |
98 | newuser->realname=findorcreaterealname(realname); | |
99 | newuser->nextbyhost=newuser->host->nicks; | |
100 | newuser->host->nicks=newuser; | |
101 | newuser->nextbyrealname=newuser->realname->nicks; | |
102 | newuser->realname->nicks=newuser; | |
103 | newuser->umodes=umodes; | |
104 | ||
105 | memset(&ipaddress, 0, sizeof(ipaddress)); | |
106 | ((unsigned short *)(ipaddress.in6_16))[5] = 65535; | |
107 | ((unsigned short *)(ipaddress.in6_16))[6] = 127; | |
108 | ((unsigned char *)(ipaddress.in6_16))[14] = 1; | |
109 | ((unsigned char *)(ipaddress.in6_16))[15] = (currentlocalunum%253)+1; | |
110 | ||
111 | memcpy(&newuser->ipaddress, &ipaddress, sizeof(ipaddress)); | |
112 | ||
113 | newuser->ipnode = refnode(iptree, &ipaddress, PATRICIA_MAXBITS); | |
114 | node_increment_usercount(newuser->ipnode); | |
115 | ||
116 | newuser->timestamp=getnettime(); | |
117 | newuser->shident=NULL; | |
118 | newuser->sethost=NULL; | |
119 | newuser->away=NULL; | |
120 | newuser->marker=0; | |
121 | memset(newuser->exts, 0, MAXNICKEXTS * sizeof(void *)); | |
122 | ||
123 | if (IsOper(newuser)) { | |
124 | newuser->opername = getsstring("-", ACCOUNTLEN); | |
125 | } else { | |
126 | newuser->opername = NULL; | |
127 | } | |
128 | ||
129 | newuser->accountts=0; | |
130 | newuser->auth=NULL; | |
131 | newuser->authname=NULLAUTHNAME; | |
132 | if (IsAccount(newuser)) { | |
133 | newuser->accountts=newuser->timestamp; | |
134 | if (authid) { | |
135 | newuser->auth=findorcreateauthname(authid, authname); | |
136 | newuser->authname=newuser->auth->name; | |
137 | newuser->auth->usercount++; | |
138 | newuser->nextbyauthname=newuser->auth->nicks; | |
139 | newuser->auth->nicks=newuser; | |
140 | newuser->auth->flags=accountflags; | |
141 | } else { | |
142 | /* | |
143 | this is done for three reasons: | |
144 | 1: so I don't have to change 500 pieces of code | |
145 | 2: so services can be authed with special reserved ids | |
146 | 3: saves space over the old authname per user method | |
147 | */ | |
148 | newuser->authname=malloc(strlen(authname) + 1); | |
149 | strcpy(newuser->authname,authname); | |
150 | } | |
151 | } | |
152 | ||
153 | newuser->cloak_count = 0; | |
154 | newuser->cloak_extra = NULL; | |
155 | ||
156 | if (connected) { | |
157 | /* Check for nick collision */ | |
158 | if ((np=getnickbynick(nickname))!=NULL) { | |
159 | /* Make sure we will win the collision */ | |
160 | newuser->timestamp=(np->timestamp-1); | |
161 | killuser(NULL, np, "Nick collision"); | |
162 | } | |
163 | sendnickmsg(newuser); | |
164 | } | |
165 | ||
166 | if (handler!=NULL) { | |
167 | umhandlers[(currentlocalunum&MAXLOCALUSER)]=handler; | |
168 | } | |
169 | ||
170 | *(gethandlebynumeric(newuser->numeric))=newuser; | |
171 | addnicktohash(newuser); | |
172 | triggerhook(HOOK_NICK_NEWNICK,newuser); | |
173 | ||
174 | return newuser; | |
175 | } | |
176 | ||
177 | /* | |
178 | * renamelocaluser: | |
179 | * This function changes the name of a given local user | |
180 | */ | |
181 | ||
182 | int renamelocaluser(nick *np, char *newnick) { | |
183 | nick *np2; | |
184 | char ipbuf[25]; | |
185 | time_t timestamp=getnettime(); | |
186 | void *harg[2]; | |
187 | char oldnick[NICKLEN+1]; | |
188 | ||
189 | if (!np) | |
190 | return -1; | |
191 | ||
192 | if (strlen(newnick) > NICKLEN) | |
193 | return -1; | |
194 | ||
195 | if (homeserver(np->numeric)!=mylongnum) | |
196 | return -1; | |
197 | ||
198 | strncpy(oldnick,np->nick,NICKLEN); | |
199 | oldnick[NICKLEN]='\0'; | |
200 | harg[0]=(void *)np; | |
201 | harg[1]=(void *)oldnick; | |
202 | ||
203 | if ((np2=getnickbynick(newnick))) { | |
204 | if (np2==np) { | |
205 | /* Case only name change */ | |
206 | strncpy(np->nick,newnick,NICKLEN); | |
207 | np->nick[NICKLEN]='\0'; | |
208 | irc_send("%s N %s %jd",iptobase64(ipbuf, &(np->ipaddress), sizeof(ipbuf), 1),np->nick,(intmax_t)np->timestamp); | |
209 | triggerhook(HOOK_NICK_RENAME,harg); | |
210 | return 0; | |
211 | } else { | |
212 | /* Kill other user and drop through */ | |
213 | timestamp=np2->timestamp-1; | |
214 | killuser(NULL, np2, "Nick collision"); | |
215 | } | |
216 | } | |
217 | ||
218 | np->timestamp=timestamp; | |
219 | removenickfromhash(np); | |
220 | strncpy(np->nick,newnick,NICKLEN); | |
221 | np->nick[NICKLEN]='\0'; | |
222 | addnicktohash(np); | |
223 | irc_send("%s N %s %jd",longtonumeric(np->numeric,5),np->nick,(intmax_t)np->timestamp); | |
224 | triggerhook(HOOK_NICK_RENAME,harg); | |
225 | ||
226 | return 0; | |
227 | } | |
228 | ||
229 | /* | |
230 | * deregisterlocaluser: | |
231 | * This function removes the given local user from the network | |
232 | */ | |
233 | ||
234 | int deregisterlocaluser(nick *np, char *reason) { | |
235 | long numeric; | |
236 | char reasonstr[512]; | |
237 | void *harg[2]; | |
238 | ||
239 | if (np==NULL || (homeserver(np->numeric)!=mylongnum)) { | |
240 | /* Non-existent user, or user not on this server */ | |
241 | return -1; | |
242 | } | |
243 | ||
244 | if (reason==NULL || *reason=='\0') { | |
245 | sprintf(reasonstr,"Quit"); | |
246 | } else { | |
247 | snprintf(reasonstr,510,"Quit: %s",reason); | |
248 | } | |
249 | ||
250 | harg[0]=np; | |
251 | harg[1]=reasonstr; | |
252 | ||
253 | triggerhook(HOOK_NICK_QUIT, harg); | |
254 | ||
255 | numeric=np->numeric; | |
256 | umhandlers[np->numeric&MAXLOCALUSER]=NULL; | |
257 | deletenick(np); | |
258 | if (connected) { | |
259 | irc_send("%s Q :%s",longtonumeric(numeric,5),reasonstr); | |
260 | } | |
261 | ||
262 | return 0; | |
263 | } | |
264 | ||
265 | /* | |
266 | * hooklocaluserhandler: | |
267 | * This function adds a new handler to the hook chain for a local user | |
268 | * THIS RELIES ON MODULES BEING UNLOADED IN THE CORRECT ORDER. | |
269 | */ | |
270 | UserMessageHandler hooklocaluserhandler(nick *np, UserMessageHandler newhandler) { | |
271 | UserMessageHandler oldhandler = NULL; | |
272 | if (np==NULL || (homeserver(np->numeric)!=mylongnum)) { | |
273 | /* Non-existent user, or user not on this server */ | |
274 | return NULL; | |
275 | } | |
276 | oldhandler = umhandlers[np->numeric&MAXLOCALUSER]; | |
277 | umhandlers[np->numeric&MAXLOCALUSER]=newhandler; | |
278 | return oldhandler; | |
279 | } | |
280 | ||
281 | /* | |
282 | * sendnickmsg: | |
283 | * Sends details of a given local nick to the network. | |
284 | */ | |
285 | ||
286 | void sendnickmsg(nick *np) { | |
287 | char numericbuf[6]; | |
288 | char ipbuf[25], operbuf[ACCOUNTLEN + 5]; | |
289 | char accountbuf[100]; | |
290 | ||
291 | strncpy(numericbuf,longtonumeric(np->numeric,5),5); | |
292 | numericbuf[5]='\0'; | |
293 | ||
294 | if(IsOper(np) && (serverlist[myhub].flags & SMODE_OPERNAME)) { | |
295 | snprintf(operbuf,sizeof(operbuf)," %s",np->opername?np->opername->content:"-"); | |
296 | } else { | |
297 | operbuf[0] = '\0'; | |
298 | } | |
299 | ||
300 | accountbuf[0]='\0'; | |
301 | if (IsAccount(np)) { | |
302 | if (np->auth) { | |
303 | if(np->auth->flags) { | |
304 | snprintf(accountbuf,sizeof(accountbuf)," %s:%ld:%lu:%"PRIu64,np->authname,np->accountts,np->auth->userid,np->auth->flags); | |
305 | } else { | |
306 | snprintf(accountbuf,sizeof(accountbuf)," %s:%ld:%lu",np->authname,np->accountts,np->auth->userid); | |
307 | } | |
308 | } else if(np->authname) { | |
309 | snprintf(accountbuf,sizeof(accountbuf)," %s:%ld:0",np->authname,np->accountts); | |
310 | } | |
311 | } | |
312 | ||
313 | irc_send("%s N %s 1 %ld %s %s %s%s%s %s %s :%s", | |
314 | mynumeric->content,np->nick,np->timestamp,np->ident,np->host->name->content, | |
315 | printflags(np->umodes,umodeflags),operbuf,accountbuf,iptobase64(ipbuf,&(np->ipaddress), | |
316 | sizeof(ipbuf),1),numericbuf,np->realname->name->content); | |
317 | } | |
318 | ||
319 | void sendnickburst(int hooknum, void *arg) { | |
320 | /* Send nick messages for all local users */ | |
321 | nick **nh; | |
322 | int i; | |
323 | ||
324 | nh=servernicks[numerictolong(mynumeric->content,2)]; | |
325 | for (i=0;i<=MAXLOCALUSER;i++) { | |
326 | if (nh[i]!=NULL) { | |
327 | sendnickmsg(nh[i]); | |
328 | } | |
329 | } | |
330 | } | |
331 | ||
332 | /* Check for a kill of a local user */ | |
333 | void checklocalkill(int hooknum, void *arg) { | |
334 | void **args=arg; | |
335 | nick *target=args[0]; | |
336 | char *reason=args[1]; | |
337 | long numeric; | |
338 | ||
339 | void *myargs[1]; | |
340 | myargs[0]=reason; | |
341 | ||
342 | ||
343 | numeric=((nick *)target)->numeric; | |
344 | ||
345 | if (homeserver(numeric)==mylongnum) { | |
346 | if (umhandlers[(numeric)&MAXLOCALUSER]!=NULL) { | |
347 | (umhandlers[(numeric)&MAXLOCALUSER])((nick *)target,LU_KILLED,myargs); | |
348 | } | |
349 | } | |
350 | } | |
351 | ||
352 | int handleprivatemsgcmd(void *source, int cargc, char **cargv) { | |
353 | return handlemessageornotice(source, cargc, cargv, 0); | |
354 | } | |
355 | ||
356 | int handleprivatenoticecmd(void *source, int cargc, char **cargv) { | |
357 | return handlemessageornotice(source, cargc, cargv, 1); | |
358 | } | |
359 | ||
360 | /* Handle privmsg or notice command addressed to user */ | |
361 | int handlemessageornotice(void *source, int cargc, char **cargv, int isnotice) { | |
362 | nick *sender; | |
363 | nick *target; | |
364 | char *ch; | |
365 | char targetnick[NICKLEN+1]; | |
366 | int foundat; | |
367 | void *nargs[2]; | |
368 | int i; | |
369 | ||
370 | /* Should have target and message */ | |
371 | if (cargc<2) { | |
372 | return CMD_OK; | |
373 | } | |
374 | ||
375 | if (cargv[0][0]=='#' || cargv[0][0]=='+') { | |
376 | /* Channel message/notice */ | |
377 | return CMD_OK; | |
378 | } | |
379 | ||
380 | if ((sender=getnickbynumericstr((char *)source))==NULL) { | |
381 | Error("localuser",ERR_WARNING,"PRIVMSG from non existant user %s",(char *)source); | |
382 | return CMD_OK; | |
383 | } | |
384 | ||
385 | /* Check for a "secure" message (foo@bar) */ | |
386 | foundat=0; | |
387 | for (i=0,ch=cargv[0];(i<=NICKLEN) && (*ch);i++,ch++) { | |
388 | if (*ch=='@') { | |
389 | targetnick[i]='\0'; | |
390 | foundat=1; | |
391 | break; | |
392 | } else { | |
393 | targetnick[i]=*ch; | |
394 | } | |
395 | } | |
396 | ||
397 | if (!foundat) { /* Didn't find an @ sign, assume it's a numeric */ | |
398 | if ((target=getnickbynumericstr(cargv[0]))==NULL) { | |
399 | Error("localuser",ERR_DEBUG,"Couldn't find target for %s",cargv[0]); | |
400 | return CMD_OK; | |
401 | } | |
402 | } else { /* Did find @, do a lookup by nick */ | |
403 | if ((target=getnickbynick(targetnick))==NULL) { | |
404 | Error("localuser",ERR_DEBUG,"Couldn't find target for %s",cargv[0]); | |
405 | irc_send(":%s 401 %s %s :No such nick",myserver->content,sender->nick,cargv[0]); | |
406 | return CMD_OK; | |
407 | } | |
408 | } | |
409 | ||
410 | if (homeserver(target->numeric)!=mylongnum) { | |
411 | Error("localuser",ERR_WARNING,"Got message/notice for someone not on my server"); | |
412 | irc_send(":%s 401 %s %s :No such nick",myserver->content,sender->nick,cargv[0]); | |
413 | return CMD_OK; | |
414 | } | |
415 | ||
416 | if (foundat && !IsService(target)) { | |
417 | Error("localuser",ERR_DEBUG,"Received secure message for %s, but user is not a service",cargv[0]); | |
418 | irc_send(":%s 401 %s %s :No such nick",myserver->content,sender->nick,cargv[0]); | |
419 | return CMD_OK; | |
420 | } | |
421 | ||
422 | if (umhandlers[(target->numeric)&MAXLOCALUSER]==NULL) { | |
423 | /* No handler anyhow.. */ | |
424 | return CMD_OK; | |
425 | } | |
426 | ||
427 | /* Dispatch the message. */ | |
428 | nargs[0]=(void *)sender; | |
429 | nargs[1]=(void *)cargv[1]; | |
430 | (umhandlers[(target->numeric)&MAXLOCALUSER])(target,isnotice?LU_PRIVNOTICE:(foundat?LU_SECUREMSG:LU_PRIVMSG),nargs); | |
431 | ||
432 | return CMD_OK; | |
433 | } | |
434 | ||
435 | /* Send message to user */ | |
436 | void sendmessagetouser(nick *source, nick *target, char *format, ... ) { | |
437 | char buf[BUFSIZE]; | |
438 | char senderstr[6]; | |
439 | va_list va; | |
440 | ||
441 | longtonumeric2(source->numeric,5,senderstr); | |
442 | ||
443 | va_start(va,format); | |
444 | /* 10 bytes of numeric, 5 bytes of fixed format + terminator = 17 bytes */ | |
445 | /* So max sendable message is 495 bytes. Of course, a client won't be able | |
446 | * to receive this.. */ | |
447 | ||
448 | vsnprintf(buf,BUFSIZE-17,format,va); | |
449 | va_end(va); | |
450 | ||
451 | if (homeserver(target->numeric)!=mylongnum) | |
452 | irc_send("%s P %s :%s",senderstr,longtonumeric(target->numeric,5),buf); | |
453 | } | |
454 | ||
455 | /* Send messageto server, we don't check, but noones going to want to put a server pointer in anyway... */ | |
456 | void sendsecuremessagetouser(nick *source, nick *target, char *servername, char *format, ... ) { | |
457 | char buf[BUFSIZE]; | |
458 | char senderstr[6]; | |
459 | va_list va; | |
460 | ||
461 | longtonumeric2(source->numeric,5,senderstr); | |
462 | ||
463 | va_start(va,format); | |
464 | /* 10 bytes of numeric, 5 bytes of fixed format + terminator = 17 bytes */ | |
465 | /* So max sendable message is 495 bytes. Of course, a client won't be able | |
466 | * to receive this.. */ | |
467 | ||
468 | vsnprintf(buf,BUFSIZE-17,format,va); | |
469 | va_end(va); | |
470 | ||
471 | if (homeserver(target->numeric)!=mylongnum) | |
472 | irc_send("%s P %s@%s :%s",senderstr,target->nick,servername,buf); | |
473 | } | |
474 | ||
475 | /* Send notice to user */ | |
476 | void sendnoticetouser(nick *source, nick *target, char *format, ... ) { | |
477 | char buf[BUFSIZE]; | |
478 | char senderstr[6]; | |
479 | va_list va; | |
480 | ||
481 | longtonumeric2(source->numeric,5,senderstr); | |
482 | ||
483 | va_start(va,format); | |
484 | /* 10 bytes of numeric, 5 bytes of fixed format + terminator = 17 bytes */ | |
485 | /* So max sendable message is 495 bytes. Of course, a client won't be able | |
486 | * to receive this.. */ | |
487 | ||
488 | vsnprintf(buf,BUFSIZE-17,format,va); | |
489 | va_end(va); | |
490 | ||
491 | if (homeserver(target->numeric)!=mylongnum) | |
492 | irc_send("%s O %s :%s",senderstr,longtonumeric(target->numeric,5),buf); | |
493 | } | |
494 | ||
495 | /* Kill user */ | |
496 | void killuser(nick *source, nick *target, char *format, ... ) { | |
497 | char buf[BUFSIZE]; | |
498 | va_list va; | |
499 | pendingkill *pk; | |
500 | ||
501 | va_start(va, format); | |
502 | vsnprintf(buf, BUFSIZE-17, format, va); | |
503 | va_end (va); | |
504 | ||
505 | if (hookqueuelength) { | |
506 | for (pk = pendingkilllist; pk; pk = pk->next) | |
507 | if (pk->target == target) | |
508 | return; | |
509 | ||
510 | Error("localuser", ERR_DEBUG, "Adding pending kill for %s", target->nick); | |
511 | pk = (pendingkill *)malloc(sizeof(pendingkill)); | |
512 | pk->source = source; | |
513 | pk->target = target; | |
514 | pk->reason = getsstring(buf, BUFSIZE); | |
515 | pk->next = pendingkilllist; | |
516 | pendingkilllist = pk; | |
517 | } else { | |
518 | _killuser(source, target, buf); | |
519 | } | |
520 | } | |
521 | ||
522 | void sethostuser(nick *target, char *ident, char *host) { | |
523 | irc_send("%s SH %s %s %s", mynumeric->content, longtonumeric(target->numeric, 5), ident, host); | |
524 | } | |
525 | ||
526 | void _killuser(nick *source, nick *target, char *reason) { | |
527 | char senderstr[6]; | |
528 | char sourcestring[HOSTLEN+NICKLEN+3]; | |
529 | char reasonstr[512]; | |
530 | void *args[2]; | |
531 | ||
532 | if (!source) { | |
533 | /* If we have a null nick, use the server.. */ | |
534 | strcpy(senderstr, mynumeric->content); | |
535 | strcpy(sourcestring, myserver->content); | |
536 | } else { | |
537 | strcpy(senderstr, longtonumeric(source->numeric,5)); | |
538 | sprintf(sourcestring,"%s!%s",source->host->name->content, source->nick); | |
539 | } | |
540 | ||
541 | snprintf(reasonstr,512,"%s (%s)",sourcestring,reason); | |
542 | reasonstr[511]='\0'; | |
543 | ||
544 | irc_send("%s D %s :%s",senderstr,longtonumeric(target->numeric,5),reasonstr); | |
545 | ||
546 | args[0]=target; | |
547 | args[1]=reasonstr; | |
548 | triggerhook(HOOK_NICK_KILL, args); | |
549 | ||
550 | deletenick(target); | |
551 | } | |
552 | ||
553 | void clearpendingkills(int hooknum, void *arg) { | |
554 | pendingkill *pk; | |
555 | ||
556 | pk = pendingkilllist; | |
557 | while (pk) { | |
558 | pendingkilllist = pk->next; | |
559 | ||
560 | if (pk->target) { | |
561 | Error("localuser", ERR_DEBUG, "Processing pending kill for %s", pk->target->nick); | |
562 | _killuser(pk->source, pk->target, pk->reason->content); | |
563 | } | |
564 | ||
565 | freesstring(pk->reason); | |
566 | free(pk); | |
567 | pk = pendingkilllist; | |
568 | } | |
569 | } | |
570 | ||
571 | void checkpendingkills(int hooknum, void *arg) { | |
572 | nick *np = (nick *)arg; | |
573 | pendingkill *pk; | |
574 | ||
575 | for (pk=pendingkilllist; pk; pk = pk->next) { | |
576 | if (pk->source == np) { | |
577 | Error("localuser", ERR_INFO, "Pending kill source %s got deleted, NULL'ing source for pending kill", np->nick); | |
578 | pk->source = NULL; | |
579 | } | |
580 | if (pk->target == np) { | |
581 | Error("localuser", ERR_INFO, "Pending kill target %s got deleted, NULL'ing target for pending kill", np->nick); | |
582 | pk->target = NULL; | |
583 | } | |
584 | } | |
585 | } | |
586 | ||
587 | void sendaccountmessage(nick *np) { | |
588 | if (connected && IsAccount(np)) { | |
589 | if (np->auth) { | |
590 | if (np->auth->flags) { | |
591 | irc_send("%s AC %s %s %ld %lu %"PRIu64,mynumeric->content, longtonumeric(np->numeric,5), np->authname, np->accountts, np->auth->userid, np->auth->flags); | |
592 | } else { | |
593 | irc_send("%s AC %s %s %ld %lu",mynumeric->content, longtonumeric(np->numeric,5), np->authname, np->accountts, np->auth->userid); | |
594 | } | |
595 | } else { | |
596 | irc_send("%s AC %s %s %ld 0",mynumeric->content, longtonumeric(np->numeric,5), np->authname, np->accountts); | |
597 | } | |
598 | } | |
599 | } | |
600 | ||
601 | /* Auth user, don't use to set flags after authing */ | |
602 | void localusersetaccount(nick *np, char *accname, unsigned long accid, u_int64_t accountflags, time_t authTS) { | |
603 | if (IsAccount(np)) { | |
604 | Error("localuser",ERR_WARNING,"Tried to set account on user %s already authed", np->nick); | |
605 | return; | |
606 | } | |
607 | ||
608 | SetAccount(np); | |
609 | np->accountts=authTS?authTS:getnettime(); | |
610 | ||
611 | if (accid) { | |
612 | np->auth=findorcreateauthname(accid, accname); | |
613 | np->auth->usercount++; | |
614 | np->authname=np->auth->name; | |
615 | np->nextbyauthname=np->auth->nicks; | |
616 | np->auth->nicks=np; | |
617 | np->auth->flags=accountflags; | |
618 | } else { | |
619 | np->auth=NULL; | |
620 | np->authname=malloc(strlen(accname) + 1); | |
621 | strcpy(np->authname,accname); | |
622 | } | |
623 | ||
624 | sendaccountmessage(np); | |
625 | ||
626 | triggerhook(HOOK_NICK_ACCOUNT, np); | |
627 | } | |
628 | ||
629 | void localusersetumodes(nick *np, flag_t newmodes) { | |
630 | if (connected) { | |
631 | irc_send("%s M %s %s", longtonumeric(np->numeric,5), np->nick, printflagdiff(np->umodes, newmodes, umodeflags)); | |
632 | } | |
633 | ||
634 | np->umodes = newmodes; | |
635 | } | |
636 | ||
637 | void localusersetaccountflags(authname *anp, u_int64_t accountflags) { | |
638 | void *arg[2]; | |
639 | nick *np; | |
640 | u_int64_t oldflags = anp->flags; | |
641 | ||
642 | arg[0] = anp; | |
643 | arg[1] = &oldflags; | |
644 | anp->flags = accountflags; | |
645 | ||
646 | for(np=anp->nicks;np;np=np->nextbyauthname) | |
647 | sendaccountmessage(np); | |
648 | ||
649 | triggerhook(HOOK_AUTH_FLAGSUPDATED, arg); | |
650 | } | |
651 | ||
652 | void localuseraddcloaktarget(nick *np, nick *target) { | |
653 | char snumeric[10], tnumeric[10]; | |
654 | ||
655 | strcpy(snumeric, longtonumeric(np->numeric,5)); | |
656 | strcpy(tnumeric, longtonumeric(target->numeric,5)); | |
657 | ||
658 | irc_send("%s CA %s", snumeric, tnumeric); | |
659 | ||
660 | addcloaktarget(np, target); | |
661 | } | |
662 | ||
663 | void localuserclearcloaktargets(nick *np) { | |
664 | irc_send("%s CU", longtonumeric(np->numeric,5)); | |
665 | clearcloaktargets(np); | |
666 | } | |
667 |