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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 | * registerlocaluserflagsip: | |
72 | * This function creates a local user, and broadcasts it's existence to the net (if connected). | |
73 | */ | |
74 | ||
75 | nick *registerlocaluserflagsip(char *nickname, char *ident, char *host, char *realname, char *authname, unsigned long authid, flag_t accountflags, flag_t umodes, struct irc_in_addr *ipaddress, UserMessageHandler handler) { | |
76 | int i; | |
77 | nick *newuser,*np; | |
78 | struct irc_in_addr tmpipaddress; | |
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 | if (!ipaddress) { | |
106 | ipaddress = &tmpipaddress; | |
107 | ||
108 | memset(ipaddress, 0, sizeof(struct irc_in_addr)); | |
109 | ((unsigned short *)(ipaddress->in6_16))[5] = 65535; | |
110 | ((unsigned short *)(ipaddress->in6_16))[6] = 127; | |
111 | ((unsigned char *)(ipaddress->in6_16))[14] = 1; | |
112 | ((unsigned char *)(ipaddress->in6_16))[15] = (currentlocalunum%253)+1; | |
113 | } | |
114 | ||
115 | memcpy(&newuser->ipaddress, ipaddress, sizeof(struct irc_in_addr)); | |
116 | ||
117 | newuser->ipnode = refnode(iptree, ipaddress, PATRICIA_MAXBITS); | |
118 | node_increment_usercount(newuser->ipnode); | |
119 | ||
120 | newuser->timestamp=getnettime(); | |
121 | newuser->shident=NULL; | |
122 | newuser->sethost=NULL; | |
123 | newuser->away=NULL; | |
124 | newuser->marker=0; | |
125 | memset(newuser->exts, 0, MAXNICKEXTS * sizeof(void *)); | |
126 | ||
127 | if (IsOper(newuser)) { | |
128 | newuser->opername = getsstring("-", ACCOUNTLEN); | |
129 | } else { | |
130 | newuser->opername = NULL; | |
131 | } | |
132 | ||
133 | newuser->accountts=0; | |
134 | newuser->auth=NULL; | |
135 | newuser->authname=NULLAUTHNAME; | |
136 | if (IsAccount(newuser)) { | |
137 | newuser->accountts=newuser->timestamp; | |
138 | if (authid) { | |
139 | newuser->auth=findorcreateauthname(authid, authname); | |
140 | newuser->authname=newuser->auth->name; | |
141 | newuser->auth->usercount++; | |
142 | newuser->nextbyauthname=newuser->auth->nicks; | |
143 | newuser->auth->nicks=newuser; | |
144 | newuser->auth->flags=accountflags; | |
145 | } else { | |
146 | /* | |
147 | this is done for three reasons: | |
148 | 1: so I don't have to change 500 pieces of code | |
149 | 2: so services can be authed with special reserved ids | |
150 | 3: saves space over the old authname per user method | |
151 | */ | |
152 | newuser->authname=malloc(strlen(authname) + 1); | |
153 | strcpy(newuser->authname,authname); | |
154 | } | |
155 | } | |
156 | ||
157 | newuser->cloak_count = 0; | |
158 | newuser->cloak_extra = NULL; | |
159 | newuser->message = NULL; | |
160 | ||
161 | if (connected) { | |
162 | /* Check for nick collision */ | |
163 | if ((np=getnickbynick(nickname))!=NULL) { | |
164 | /* Make sure we will win the collision */ | |
165 | newuser->timestamp=(np->timestamp-1); | |
166 | killuser(NULL, np, "Nick collision"); | |
167 | } | |
168 | sendnickmsg(newuser); | |
169 | } | |
170 | ||
171 | if (handler!=NULL) { | |
172 | umhandlers[(currentlocalunum&MAXLOCALUSER)]=handler; | |
173 | } | |
174 | ||
175 | *(gethandlebynumeric(newuser->numeric))=newuser; | |
176 | addnicktohash(newuser); | |
177 | triggerhook(HOOK_NICK_NEWNICK,newuser); | |
178 | ||
179 | return newuser; | |
180 | } | |
181 | ||
182 | /* | |
183 | * renamelocaluser: | |
184 | * This function changes the name of a given local user | |
185 | */ | |
186 | ||
187 | int renamelocaluser(nick *np, char *newnick) { | |
188 | nick *np2; | |
189 | char ipbuf[25]; | |
190 | time_t timestamp=getnettime(); | |
191 | void *harg[2]; | |
192 | char oldnick[NICKLEN+1]; | |
193 | ||
194 | if (!np) | |
195 | return -1; | |
196 | ||
197 | if (strlen(newnick) > NICKLEN) | |
198 | return -1; | |
199 | ||
200 | if (homeserver(np->numeric)!=mylongnum) | |
201 | return -1; | |
202 | ||
203 | strncpy(oldnick,np->nick,NICKLEN); | |
204 | oldnick[NICKLEN]='\0'; | |
205 | harg[0]=(void *)np; | |
206 | harg[1]=(void *)oldnick; | |
207 | ||
208 | if ((np2=getnickbynick(newnick))) { | |
209 | if (np2==np) { | |
210 | /* Case only name change */ | |
211 | strncpy(np->nick,newnick,NICKLEN); | |
212 | np->nick[NICKLEN]='\0'; | |
213 | irc_send("%s N %s %jd",iptobase64(ipbuf, &(np->ipaddress), sizeof(ipbuf), 1),np->nick,(intmax_t)np->timestamp); | |
214 | triggerhook(HOOK_NICK_RENAME,harg); | |
215 | return 0; | |
216 | } else { | |
217 | /* Kill other user and drop through */ | |
218 | timestamp=np2->timestamp-1; | |
219 | killuser(NULL, np2, "Nick collision"); | |
220 | } | |
221 | } | |
222 | ||
223 | np->timestamp=timestamp; | |
224 | removenickfromhash(np); | |
225 | strncpy(np->nick,newnick,NICKLEN); | |
226 | np->nick[NICKLEN]='\0'; | |
227 | addnicktohash(np); | |
228 | irc_send("%s N %s %jd",longtonumeric(np->numeric,5),np->nick,(intmax_t)np->timestamp); | |
229 | triggerhook(HOOK_NICK_RENAME,harg); | |
230 | ||
231 | return 0; | |
232 | } | |
233 | ||
234 | /* | |
235 | * deregisterlocaluser: | |
236 | * This function removes the given local user from the network | |
237 | */ | |
238 | ||
239 | int deregisterlocaluser(nick *np, char *reason) { | |
240 | long numeric; | |
241 | char reasonstr[512]; | |
242 | void *harg[2]; | |
243 | ||
244 | if (np==NULL || (homeserver(np->numeric)!=mylongnum)) { | |
245 | /* Non-existent user, or user not on this server */ | |
246 | return -1; | |
247 | } | |
248 | ||
249 | if (reason==NULL || *reason=='\0') { | |
250 | sprintf(reasonstr,"Quit"); | |
251 | } else { | |
252 | snprintf(reasonstr,510,"Quit: %s",reason); | |
253 | } | |
254 | ||
255 | harg[0]=np; | |
256 | harg[1]=reasonstr; | |
257 | ||
258 | triggerhook(HOOK_NICK_QUIT, harg); | |
259 | ||
260 | numeric=np->numeric; | |
261 | umhandlers[np->numeric&MAXLOCALUSER]=NULL; | |
262 | deletenick(np); | |
263 | if (connected) { | |
264 | irc_send("%s Q :%s",longtonumeric(numeric,5),reasonstr); | |
265 | } | |
266 | ||
267 | return 0; | |
268 | } | |
269 | ||
270 | /* | |
271 | * hooklocaluserhandler: | |
272 | * This function adds a new handler to the hook chain for a local user | |
273 | * THIS RELIES ON MODULES BEING UNLOADED IN THE CORRECT ORDER. | |
274 | */ | |
275 | UserMessageHandler hooklocaluserhandler(nick *np, UserMessageHandler newhandler) { | |
276 | UserMessageHandler oldhandler = NULL; | |
277 | if (np==NULL || (homeserver(np->numeric)!=mylongnum)) { | |
278 | /* Non-existent user, or user not on this server */ | |
279 | return NULL; | |
280 | } | |
281 | oldhandler = umhandlers[np->numeric&MAXLOCALUSER]; | |
282 | umhandlers[np->numeric&MAXLOCALUSER]=newhandler; | |
283 | return oldhandler; | |
284 | } | |
285 | ||
286 | /* | |
287 | * sendnickmsg: | |
288 | * Sends details of a given local nick to the network. | |
289 | */ | |
290 | ||
291 | void sendnickmsg(nick *np) { | |
292 | char numericbuf[6]; | |
293 | char ipbuf[25], operbuf[ACCOUNTLEN + 5]; | |
294 | char accountbuf[100]; | |
295 | ||
296 | strncpy(numericbuf,longtonumeric(np->numeric,5),5); | |
297 | numericbuf[5]='\0'; | |
298 | ||
299 | if(IsOper(np) && (serverlist[myhub].flags & SMODE_OPERNAME)) { | |
300 | snprintf(operbuf,sizeof(operbuf)," %s",np->opername?np->opername->content:"-"); | |
301 | } else { | |
302 | operbuf[0] = '\0'; | |
303 | } | |
304 | ||
305 | accountbuf[0]='\0'; | |
306 | if (IsAccount(np)) { | |
307 | if (np->auth) { | |
308 | if(np->auth->flags) { | |
309 | snprintf(accountbuf,sizeof(accountbuf)," %s:%ld:%lu:%"PRIu64,np->authname,np->accountts,np->auth->userid,np->auth->flags); | |
310 | } else { | |
311 | snprintf(accountbuf,sizeof(accountbuf)," %s:%ld:%lu",np->authname,np->accountts,np->auth->userid); | |
312 | } | |
313 | } else if(np->authname) { | |
314 | snprintf(accountbuf,sizeof(accountbuf)," %s:%ld:0",np->authname,np->accountts); | |
315 | } | |
316 | } | |
317 | ||
318 | irc_send("%s N %s 1 %ld %s %s %s%s%s %s %s :%s", | |
319 | mynumeric->content,np->nick,np->timestamp,np->ident,np->host->name->content, | |
320 | printflags(np->umodes,umodeflags),operbuf,accountbuf,iptobase64(ipbuf,&(np->ipaddress), | |
321 | sizeof(ipbuf),1),numericbuf,np->realname->name->content); | |
322 | } | |
323 | ||
324 | void sendnickburst(int hooknum, void *arg) { | |
325 | /* Send nick messages for all local users */ | |
326 | nick **nh; | |
327 | int i; | |
328 | ||
329 | nh=servernicks[numerictolong(mynumeric->content,2)]; | |
330 | for (i=0;i<=MAXLOCALUSER;i++) { | |
331 | if (nh[i]!=NULL) { | |
332 | sendnickmsg(nh[i]); | |
333 | } | |
334 | } | |
335 | } | |
336 | ||
337 | /* Check for a kill of a local user */ | |
338 | void checklocalkill(int hooknum, void *arg) { | |
339 | void **args=arg; | |
340 | nick *target=args[0]; | |
341 | char *reason=args[1]; | |
342 | long numeric; | |
343 | ||
344 | void *myargs[1]; | |
345 | myargs[0]=reason; | |
346 | ||
347 | ||
348 | numeric=((nick *)target)->numeric; | |
349 | ||
350 | if (homeserver(numeric)==mylongnum) { | |
351 | if (umhandlers[(numeric)&MAXLOCALUSER]!=NULL) { | |
352 | (umhandlers[(numeric)&MAXLOCALUSER])((nick *)target,LU_KILLED,myargs); | |
353 | } | |
354 | } | |
355 | } | |
356 | ||
357 | int handleprivatemsgcmd(void *source, int cargc, char **cargv) { | |
358 | return handlemessageornotice(source, cargc, cargv, 0); | |
359 | } | |
360 | ||
361 | int handleprivatenoticecmd(void *source, int cargc, char **cargv) { | |
362 | return handlemessageornotice(source, cargc, cargv, 1); | |
363 | } | |
364 | ||
365 | /* Handle privmsg or notice command addressed to user */ | |
366 | int handlemessageornotice(void *source, int cargc, char **cargv, int isnotice) { | |
367 | nick *sender; | |
368 | nick *target; | |
369 | char *ch; | |
370 | char targetnick[NICKLEN+1]; | |
371 | int foundat; | |
372 | void *nargs[3]; | |
373 | int i; | |
374 | ||
375 | /* Should have target and message */ | |
376 | if (cargc<2) { | |
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 | freesstring(sender->message); | |
386 | sender->message = getsstring(cargv[1], 512); | |
387 | ||
388 | nargs[0] = sender; | |
389 | nargs[1] = cargv[1]; | |
390 | nargs[2] = (void *)(uintptr_t)isnotice; | |
391 | triggerhook(HOOK_NICK_MESSAGE, nargs); | |
392 | ||
393 | if (cargv[0][0]=='#' || cargv[0][0]=='+') { | |
394 | /* Channel message/notice */ | |
395 | return CMD_OK; | |
396 | } | |
397 | ||
398 | /* Check for a "secure" message (foo@bar) */ | |
399 | foundat=0; | |
400 | for (i=0,ch=cargv[0];(i<=NICKLEN) && (*ch);i++,ch++) { | |
401 | if (*ch=='@') { | |
402 | targetnick[i]='\0'; | |
403 | foundat=1; | |
404 | break; | |
405 | } else { | |
406 | targetnick[i]=*ch; | |
407 | } | |
408 | } | |
409 | ||
410 | if (!foundat) { /* Didn't find an @ sign, assume it's a numeric */ | |
411 | if ((target=getnickbynumericstr(cargv[0]))==NULL) { | |
412 | Error("localuser",ERR_DEBUG,"Couldn't find target for %s",cargv[0]); | |
413 | return CMD_OK; | |
414 | } | |
415 | } else { /* Did find @, do a lookup by nick */ | |
416 | if ((target=getnickbynick(targetnick))==NULL) { | |
417 | Error("localuser",ERR_DEBUG,"Couldn't find target for %s",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 | ||
423 | if (homeserver(target->numeric)!=mylongnum) { | |
424 | Error("localuser",ERR_WARNING,"Got message/notice for someone not on my server"); | |
425 | irc_send(":%s 401 %s %s :No such nick",myserver->content,sender->nick,cargv[0]); | |
426 | return CMD_OK; | |
427 | } | |
428 | ||
429 | if (foundat && !IsService(target)) { | |
430 | Error("localuser",ERR_DEBUG,"Received secure message for %s, but user is not a service",cargv[0]); | |
431 | irc_send(":%s 401 %s %s :No such nick",myserver->content,sender->nick,cargv[0]); | |
432 | return CMD_OK; | |
433 | } | |
434 | ||
435 | if (umhandlers[(target->numeric)&MAXLOCALUSER]==NULL) { | |
436 | /* No handler anyhow.. */ | |
437 | return CMD_OK; | |
438 | } | |
439 | ||
440 | /* Dispatch the message. */ | |
441 | nargs[0]=(void *)sender; | |
442 | nargs[1]=(void *)cargv[1]; | |
443 | (umhandlers[(target->numeric)&MAXLOCALUSER])(target,isnotice?LU_PRIVNOTICE:(foundat?LU_SECUREMSG:LU_PRIVMSG),nargs); | |
444 | ||
445 | return CMD_OK; | |
446 | } | |
447 | ||
448 | /* Send message to user */ | |
449 | void sendmessagetouser(nick *source, nick *target, char *format, ... ) { | |
450 | char buf[BUFSIZE]; | |
451 | char senderstr[6]; | |
452 | va_list va; | |
453 | ||
454 | longtonumeric2(source->numeric,5,senderstr); | |
455 | ||
456 | va_start(va,format); | |
457 | /* 10 bytes of numeric, 5 bytes of fixed format + terminator = 17 bytes */ | |
458 | /* So max sendable message is 495 bytes. Of course, a client won't be able | |
459 | * to receive this.. */ | |
460 | ||
461 | vsnprintf(buf,BUFSIZE-17,format,va); | |
462 | va_end(va); | |
463 | ||
464 | if (homeserver(target->numeric)!=mylongnum) | |
465 | irc_send("%s P %s :%s",senderstr,longtonumeric(target->numeric,5),buf); | |
466 | } | |
467 | ||
468 | /* Send messageto server, we don't check, but noones going to want to put a server pointer in anyway... */ | |
469 | void sendsecuremessagetouser(nick *source, nick *target, char *servername, char *format, ... ) { | |
470 | char buf[BUFSIZE]; | |
471 | char senderstr[6]; | |
472 | va_list va; | |
473 | ||
474 | longtonumeric2(source->numeric,5,senderstr); | |
475 | ||
476 | va_start(va,format); | |
477 | /* 10 bytes of numeric, 5 bytes of fixed format + terminator = 17 bytes */ | |
478 | /* So max sendable message is 495 bytes. Of course, a client won't be able | |
479 | * to receive this.. */ | |
480 | ||
481 | vsnprintf(buf,BUFSIZE-17,format,va); | |
482 | va_end(va); | |
483 | ||
484 | if (homeserver(target->numeric)!=mylongnum) | |
485 | irc_send("%s P %s@%s :%s",senderstr,target->nick,servername,buf); | |
486 | } | |
487 | ||
488 | /* Send notice to user */ | |
489 | void sendnoticetouser(nick *source, nick *target, char *format, ... ) { | |
490 | char buf[BUFSIZE]; | |
491 | char senderstr[6]; | |
492 | va_list va; | |
493 | ||
494 | longtonumeric2(source->numeric,5,senderstr); | |
495 | ||
496 | va_start(va,format); | |
497 | /* 10 bytes of numeric, 5 bytes of fixed format + terminator = 17 bytes */ | |
498 | /* So max sendable message is 495 bytes. Of course, a client won't be able | |
499 | * to receive this.. */ | |
500 | ||
501 | vsnprintf(buf,BUFSIZE-17,format,va); | |
502 | va_end(va); | |
503 | ||
504 | if (homeserver(target->numeric)!=mylongnum) | |
505 | irc_send("%s O %s :%s",senderstr,longtonumeric(target->numeric,5),buf); | |
506 | } | |
507 | ||
508 | /* Kill user */ | |
509 | void killuser(nick *source, nick *target, char *format, ... ) { | |
510 | char buf[BUFSIZE]; | |
511 | va_list va; | |
512 | pendingkill *pk; | |
513 | ||
514 | va_start(va, format); | |
515 | vsnprintf(buf, BUFSIZE-17, format, va); | |
516 | va_end (va); | |
517 | ||
518 | if (hookqueuelength) { | |
519 | for (pk = pendingkilllist; pk; pk = pk->next) | |
520 | if (pk->target == target) | |
521 | return; | |
522 | ||
523 | Error("localuser", ERR_DEBUG, "Adding pending kill for %s", target->nick); | |
524 | pk = (pendingkill *)malloc(sizeof(pendingkill)); | |
525 | pk->source = source; | |
526 | pk->target = target; | |
527 | pk->reason = getsstring(buf, BUFSIZE); | |
528 | pk->next = pendingkilllist; | |
529 | pendingkilllist = pk; | |
530 | } else { | |
531 | _killuser(source, target, buf); | |
532 | } | |
533 | } | |
534 | ||
535 | void sethostuser(nick *target, char *ident, char *host) { | |
536 | irc_send("%s SH %s %s %s", mynumeric->content, longtonumeric(target->numeric, 5), ident, host); | |
537 | } | |
538 | ||
539 | void _killuser(nick *source, nick *target, char *reason) { | |
540 | char senderstr[6]; | |
541 | char sourcestring[HOSTLEN+NICKLEN+3]; | |
542 | char reasonstr[512]; | |
543 | void *args[2]; | |
544 | ||
545 | if (!source) { | |
546 | /* If we have a null nick, use the server.. */ | |
547 | strcpy(senderstr, mynumeric->content); | |
548 | strcpy(sourcestring, myserver->content); | |
549 | } else { | |
550 | strcpy(senderstr, longtonumeric(source->numeric,5)); | |
551 | sprintf(sourcestring,"%s!%s",source->host->name->content, source->nick); | |
552 | } | |
553 | ||
554 | snprintf(reasonstr,512,"%s (%s)",sourcestring,reason); | |
555 | reasonstr[511]='\0'; | |
556 | ||
557 | irc_send("%s D %s :%s",senderstr,longtonumeric(target->numeric,5),reasonstr); | |
558 | ||
559 | args[0]=target; | |
560 | args[1]=reasonstr; | |
561 | triggerhook(HOOK_NICK_KILL, args); | |
562 | ||
563 | deletenick(target); | |
564 | } | |
565 | ||
566 | void clearpendingkills(int hooknum, void *arg) { | |
567 | pendingkill *pk; | |
568 | ||
569 | pk = pendingkilllist; | |
570 | while (pk) { | |
571 | pendingkilllist = pk->next; | |
572 | ||
573 | if (pk->target) { | |
574 | Error("localuser", ERR_DEBUG, "Processing pending kill for %s", pk->target->nick); | |
575 | _killuser(pk->source, pk->target, pk->reason->content); | |
576 | } | |
577 | ||
578 | freesstring(pk->reason); | |
579 | free(pk); | |
580 | pk = pendingkilllist; | |
581 | } | |
582 | } | |
583 | ||
584 | void checkpendingkills(int hooknum, void *arg) { | |
585 | nick *np = (nick *)arg; | |
586 | pendingkill *pk; | |
587 | ||
588 | for (pk=pendingkilllist; pk; pk = pk->next) { | |
589 | if (pk->source == np) { | |
590 | Error("localuser", ERR_INFO, "Pending kill source %s got deleted, NULL'ing source for pending kill", np->nick); | |
591 | pk->source = NULL; | |
592 | } | |
593 | if (pk->target == np) { | |
594 | Error("localuser", ERR_INFO, "Pending kill target %s got deleted, NULL'ing target for pending kill", np->nick); | |
595 | pk->target = NULL; | |
596 | } | |
597 | } | |
598 | } | |
599 | ||
600 | void sendaccountmessage(nick *np) { | |
601 | if (connected && IsAccount(np)) { | |
602 | if (np->auth) { | |
603 | if (np->auth->flags) { | |
604 | 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); | |
605 | } else { | |
606 | irc_send("%s AC %s %s %ld %lu",mynumeric->content, longtonumeric(np->numeric,5), np->authname, np->accountts, np->auth->userid); | |
607 | } | |
608 | } else { | |
609 | irc_send("%s AC %s %s %ld 0",mynumeric->content, longtonumeric(np->numeric,5), np->authname, np->accountts); | |
610 | } | |
611 | } | |
612 | } | |
613 | ||
614 | /* Auth user, don't use to set flags after authing */ | |
615 | void localusersetaccount(nick *np, char *accname, unsigned long accid, u_int64_t accountflags, time_t authTS) { | |
616 | if (IsAccount(np)) { | |
617 | Error("localuser",ERR_WARNING,"Tried to set account on user %s already authed", np->nick); | |
618 | return; | |
619 | } | |
620 | ||
621 | SetAccount(np); | |
622 | np->accountts=authTS?authTS:getnettime(); | |
623 | ||
624 | if (accid) { | |
625 | np->auth=findorcreateauthname(accid, accname); | |
626 | np->auth->usercount++; | |
627 | np->authname=np->auth->name; | |
628 | np->nextbyauthname=np->auth->nicks; | |
629 | np->auth->nicks=np; | |
630 | np->auth->flags=accountflags; | |
631 | } else { | |
632 | np->auth=NULL; | |
633 | np->authname=malloc(strlen(accname) + 1); | |
634 | strcpy(np->authname,accname); | |
635 | } | |
636 | ||
637 | sendaccountmessage(np); | |
638 | ||
639 | triggerhook(HOOK_NICK_ACCOUNT, np); | |
640 | } | |
641 | ||
642 | void localusersetumodes(nick *np, flag_t newmodes) { | |
643 | if (connected) { | |
644 | irc_send("%s M %s %s", longtonumeric(np->numeric,5), np->nick, printflagdiff(np->umodes, newmodes, umodeflags)); | |
645 | } | |
646 | ||
647 | np->umodes = newmodes; | |
648 | } | |
649 | ||
650 | void localusersetaccountflags(authname *anp, u_int64_t accountflags) { | |
651 | void *arg[2]; | |
652 | nick *np; | |
653 | u_int64_t oldflags = anp->flags; | |
654 | ||
655 | arg[0] = anp; | |
656 | arg[1] = &oldflags; | |
657 | anp->flags = accountflags; | |
658 | ||
659 | for(np=anp->nicks;np;np=np->nextbyauthname) | |
660 | sendaccountmessage(np); | |
661 | ||
662 | triggerhook(HOOK_AUTH_FLAGSUPDATED, arg); | |
663 | } | |
664 | ||
665 | void localuseraddcloaktarget(nick *np, nick *target) { | |
666 | char snumeric[10], tnumeric[10]; | |
667 | ||
668 | strcpy(snumeric, longtonumeric(np->numeric,5)); | |
669 | strcpy(tnumeric, longtonumeric(target->numeric,5)); | |
670 | ||
671 | irc_send("%s CA %s", snumeric, tnumeric); | |
672 | ||
673 | addcloaktarget(np, target); | |
674 | } | |
675 | ||
676 | void localuserclearcloaktargets(nick *np) { | |
677 | irc_send("%s CU", longtonumeric(np->numeric,5)); | |
678 | clearcloaktargets(np); | |
679 | } | |
680 |