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212380e3 AC |
1 | /* |
2 | * charybdis: an advanced Internet Relay Chat Daemon(ircd). | |
3 | * | |
4 | * Copyright (C) 2006 charybdis development team | |
5 | * All rights reserved | |
6 | * | |
5366977b | 7 | * $Id: hurt.c 3161 2007-01-25 07:23:01Z nenolod $ |
212380e3 AC |
8 | */ |
9 | #include "stdinc.h" | |
10 | #include "modules.h" | |
11 | #include "hook.h" | |
12 | #include "client.h" | |
13 | #include "ircd.h" | |
14 | #include "send.h" | |
15 | #include "numeric.h" | |
16 | #include "hostmask.h" | |
17 | #include "event.h" | |
18 | #include "s_conf.h" | |
19 | #include "s_newconf.h" | |
20 | #include "hash.h" | |
21 | ||
22 | /* {{{ Structures */ | |
23 | #define HURT_CUTOFF (10) /* protocol messages. */ | |
24 | #define HURT_DEFAULT_EXPIRE (7 * 24 * 60) /* minutes. */ | |
25 | #define HURT_EXIT_REASON "Hurt: Failed to identify to services" | |
26 | ||
27 | enum { | |
28 | HEAL_NICK = 0, | |
29 | HEAL_IP | |
30 | }; | |
31 | ||
32 | typedef struct _hurt_state { | |
33 | time_t start_time; | |
34 | uint32_t n_hurts; | |
35 | dlink_list hurt_clients; | |
36 | uint16_t cutoff; | |
37 | time_t default_expire; | |
38 | const char *exit_reason; | |
39 | } hurt_state_t; | |
40 | ||
41 | typedef struct _hurt { | |
19fcdbd5 | 42 | char *ip; |
212380e3 AC |
43 | struct sockaddr *saddr; |
44 | int saddr_bits; | |
19fcdbd5 | 45 | char *reason; |
212380e3 AC |
46 | time_t expire; |
47 | } hurt_t; | |
48 | /* }}} */ | |
49 | ||
50 | /* {{{ Prototypes */ | |
51 | static int mo_hurt(struct Client *, struct Client *, int, const char **); | |
52 | static int me_hurt(struct Client *, struct Client *, int, const char **); | |
53 | static int mo_heal(struct Client *, struct Client *, int, const char **); | |
54 | static int me_heal(struct Client *, struct Client *, int, const char **); | |
55 | ||
56 | static int modinit(void); | |
57 | static void modfini(void); | |
58 | ||
59 | static void client_exit_hook(hook_data_client_exit *); | |
60 | static void new_local_user_hook(struct Client *); | |
61 | static void doing_stats_hook(hook_data_int *hdata); | |
62 | ||
63 | static void hurt_check_event(void *); | |
64 | static void hurt_expire_event(void *); | |
65 | ||
66 | static hurt_t *hurt_new(time_t, const char *, const char *); | |
67 | static void hurt_add(hurt_t *); | |
68 | static void hurt_propagate(struct Client *, struct Client *, hurt_t *); | |
69 | static hurt_t *hurt_find(const char *ip); | |
70 | static hurt_t *hurt_find_exact(const char *ip); | |
71 | static void hurt_remove(const char *ip); | |
72 | static void hurt_destroy(void *hurt); | |
73 | ||
74 | static int heal_nick(struct Client *, struct Client *); | |
75 | ||
76 | static int nick_is_valid(const char *); | |
77 | /* }}} */ | |
78 | ||
79 | /* {{{ State containers */ | |
80 | ||
81 | dlink_list hurt_confs = { NULL, NULL, 0 }; | |
82 | ||
83 | /* }}} */ | |
84 | ||
85 | /* {{{ Messages */ | |
86 | struct Message hurt_msgtab = { | |
87 | "HURT", 0, 0, 0, MFLG_SLOW, { | |
88 | mg_ignore, mg_ignore, mg_ignore, | |
89 | mg_ignore, {me_hurt, 0}, {mo_hurt, 3} | |
90 | } | |
91 | }; | |
92 | ||
93 | struct Message heal_msgtab = { | |
94 | "HEAL", 0, 0, 0, MFLG_SLOW, { | |
95 | mg_ignore, mg_ignore, mg_ignore, | |
96 | mg_ignore, {me_heal, 0}, {mo_heal, 2} | |
97 | } | |
98 | }; | |
99 | /* }}} */ | |
100 | ||
101 | /* {{{ Misc module stuff */ | |
102 | mapi_hfn_list_av1 hurt_hfnlist[] = { | |
103 | {"client_exit", (hookfn) client_exit_hook}, | |
104 | {"new_local_user", (hookfn) new_local_user_hook}, | |
105 | {"doing_stats", (hookfn) doing_stats_hook}, | |
106 | {NULL, NULL}, | |
107 | }; | |
108 | ||
109 | mapi_clist_av1 hurt_clist[] = { &hurt_msgtab, &heal_msgtab, NULL }; | |
110 | ||
111 | DECLARE_MODULE_AV1( | |
112 | hurt, | |
113 | modinit, | |
114 | modfini, | |
115 | hurt_clist, | |
116 | NULL, | |
117 | hurt_hfnlist, | |
5366977b | 118 | "$Revision: 3161 $" |
212380e3 AC |
119 | ); |
120 | /* }}} */ | |
121 | ||
122 | hurt_state_t hurt_state = { | |
123 | .cutoff = HURT_CUTOFF, | |
124 | .default_expire = HURT_DEFAULT_EXPIRE, | |
125 | .exit_reason = HURT_EXIT_REASON, | |
126 | }; | |
127 | ||
128 | /* | |
129 | * Module constructor/destructor. | |
130 | */ | |
131 | ||
132 | /* {{{ static int modinit() */ | |
133 | static int | |
134 | modinit(void) | |
135 | { | |
136 | /* set-up hurt_state. */ | |
137 | hurt_state.start_time = CurrentTime; | |
138 | ||
139 | /* add our event handlers. */ | |
140 | eventAdd("hurt_expire", hurt_expire_event, NULL, 60); | |
141 | eventAdd("hurt_check", hurt_check_event, NULL, 5); | |
142 | ||
143 | return 0; | |
144 | } | |
145 | /* }}} */ | |
146 | ||
147 | /* {{{ static void modfini() */ | |
148 | static void | |
149 | modfini(void) | |
150 | { | |
151 | dlink_node *ptr, *next_ptr; | |
152 | ||
153 | /* and delete our events. */ | |
154 | eventDelete(hurt_expire_event, NULL); | |
155 | eventDelete(hurt_check_event, NULL); | |
156 | ||
157 | DLINK_FOREACH_SAFE (ptr, next_ptr, hurt_state.hurt_clients.head) | |
158 | { | |
159 | dlinkDestroy(ptr, &hurt_state.hurt_clients); | |
160 | } | |
161 | } | |
162 | /* }}} */ | |
163 | ||
164 | /* | |
165 | * Message handlers. | |
166 | */ | |
167 | ||
168 | /* {{{ static int mo_hurt() | |
169 | * | |
170 | * HURT [<expire>] <ip> <reason> | |
171 | * | |
172 | * parv[1] - expire or ip | |
173 | * parv[2] - ip or reason | |
174 | * parv[3] - reason or NULL | |
175 | */ | |
176 | static int | |
177 | mo_hurt(struct Client *client_p, struct Client *source_p, | |
178 | int parc, const char **parv) | |
179 | { | |
180 | const char *ip, *expire, *reason; | |
181 | int expire_time; | |
182 | hurt_t *hurt; | |
183 | struct Client *target_p; | |
184 | ||
185 | if (!IsOperK(source_p)) { | |
186 | sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, | |
187 | source_p->name, "kline"); | |
188 | return 0; | |
189 | } | |
190 | ||
191 | if (parc == 3) | |
192 | expire = NULL, ip = parv[1], reason = parv[2]; | |
193 | else | |
194 | expire = parv[1], ip = parv[2], reason = parv[3]; | |
195 | ||
196 | if (!expire) | |
197 | expire_time = HURT_DEFAULT_EXPIRE; | |
198 | if (expire && (expire_time = valid_temp_time(expire)) < 1) { | |
5366977b | 199 | sendto_one_notice(source_p, ":Permanent HURTs are not supported"); |
212380e3 AC |
200 | return 0; |
201 | } | |
202 | if (EmptyString(reason)) { | |
5366977b | 203 | sendto_one_notice(source_p, ":Empty HURT reasons are bad for business"); |
212380e3 AC |
204 | return 0; |
205 | } | |
206 | ||
207 | /* Is this a client? */ | |
208 | if (strchr(ip, '.') == NULL && strchr(ip, ':') == NULL) | |
209 | { | |
210 | target_p = find_named_person(ip); | |
211 | if (target_p == NULL) | |
212 | { | |
213 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, | |
214 | form_str(ERR_NOSUCHNICK), ip); | |
215 | return 0; | |
216 | } | |
217 | ip = target_p->orighost; | |
218 | } | |
219 | else | |
220 | { | |
221 | if (!strncmp(ip, "*@", 2)) | |
222 | ip += 2; | |
223 | if (strchr(ip, '!') || strchr(ip, '@')) | |
224 | { | |
225 | sendto_one_notice(source_p, ":Invalid HURT mask [%s]", | |
226 | ip); | |
227 | return 0; | |
228 | } | |
229 | } | |
230 | ||
231 | if (hurt_find(ip) != NULL) { | |
5366977b | 232 | sendto_one(source_p, ":[%s] already HURT", ip); |
212380e3 AC |
233 | return 0; |
234 | } | |
235 | ||
236 | /* | |
237 | * okay, we've got this far, now it's time to add the the HURT locally | |
238 | * and propagate it to other servers on the network. | |
239 | */ | |
240 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
241 | "%s added HURT on [%s] for %ld minutes with reason [%s]", | |
242 | get_oper_name(source_p), ip, (long) expire_time / 60, reason); | |
243 | ||
244 | hurt = hurt_new(expire_time, ip, reason); | |
245 | hurt_add(hurt); | |
246 | hurt_propagate(NULL, source_p, hurt); | |
247 | ||
248 | return 0; | |
249 | } | |
250 | /* }}} */ | |
251 | ||
252 | /* {{{ static int me_hurt() | |
253 | * | |
254 | * [ENCAP mask] HURT <target> <expire> <ip> <reason> | |
255 | * | |
256 | * parv[1] - expire | |
257 | * parv[2] - ip | |
258 | * parv[3] - reason | |
259 | */ | |
260 | static int | |
261 | me_hurt(struct Client *client_p, struct Client *source_p, | |
262 | int parc, const char **parv) | |
263 | { | |
264 | time_t expire_time; | |
265 | hurt_t *hurt; | |
266 | ||
267 | /* | |
268 | * right... if we don't get enough arguments, or if we get any invalid | |
269 | * arguments, just ignore this request - shit happens, and it's not worth | |
270 | * dropping a server over. | |
271 | */ | |
272 | if (parc < 4 || !IsPerson(source_p)) | |
273 | return 0; | |
274 | if ((expire_time = atoi(parv[1])) < 1) | |
275 | return 0; | |
276 | if (hurt_find(parv[2]) != NULL) | |
277 | return 0; | |
278 | if (EmptyString(parv[3])) | |
279 | return 0; | |
280 | ||
281 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
282 | "%s added HURT on [%s] for %ld minutes with reason [%s]", | |
283 | get_oper_name(source_p), parv[2], (long) expire_time / 60, parv[3]); | |
284 | hurt = hurt_new(expire_time, parv[2], parv[3]); | |
285 | hurt_add(hurt); | |
286 | ||
287 | return 0; | |
288 | } | |
289 | /* }}} */ | |
290 | ||
291 | /* {{{ static int mo_heal() | |
292 | * | |
293 | * HURT <nick>|<ip> | |
294 | * | |
295 | * parv[1] - nick or ip | |
296 | */ | |
297 | static int | |
298 | mo_heal(struct Client *client_p, struct Client *source_p, | |
299 | int parc, const char **parv) | |
300 | { | |
301 | struct Client *target_p; | |
302 | ||
303 | if (!IsOperUnkline(source_p)) | |
304 | { | |
305 | sendto_one(source_p, form_str(ERR_NOPRIVS), | |
306 | me.name, source_p->name, "unkline"); | |
307 | return 0; | |
308 | } | |
309 | ||
310 | if (nick_is_valid(parv[1])) | |
311 | { | |
312 | target_p = find_named_person(parv[1]); | |
313 | if (target_p == NULL) | |
314 | { | |
315 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, | |
316 | form_str(ERR_NOSUCHNICK), parv[1]); | |
317 | return 0; | |
318 | } | |
319 | if (MyConnect(target_p)) | |
320 | heal_nick(source_p, target_p); | |
321 | else | |
322 | sendto_one(target_p, ":%s ENCAP %s HEAL %s", | |
323 | get_id(source_p, target_p), | |
324 | target_p->servptr->name, | |
325 | get_id(target_p, target_p)); | |
326 | } | |
327 | else if (strchr(parv[1], '.')) | |
328 | { | |
329 | if (hurt_find_exact(parv[1]) == NULL) | |
330 | { | |
5366977b | 331 | sendto_one_notice(source_p, ":Mask [%s] is not HURT", parv[1]); |
212380e3 AC |
332 | return 0; |
333 | } | |
334 | hurt_remove(parv[1]); | |
335 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s removed HURT on %s", | |
336 | get_oper_name(source_p), parv[1]); | |
337 | sendto_server(NULL, NULL, NOCAPS, NOCAPS, ":%s ENCAP * HEAL %s", | |
338 | source_p->name, parv[1]); | |
339 | } | |
340 | else | |
341 | { | |
5366977b | 342 | sendto_one(source_p, ":[%s] is not a valid IP address/nick", parv[1]); |
212380e3 AC |
343 | return 0; |
344 | } | |
345 | ||
346 | return 0; | |
347 | } | |
348 | /* }}} */ | |
349 | ||
350 | static int | |
351 | me_heal(struct Client *client_p, struct Client *source_p, | |
352 | int parc, const char **parv) | |
353 | { | |
354 | struct Client *target_p; | |
355 | ||
356 | /* as noted in me_hurt(), if we don't get sufficient arguments... | |
357 | * *poof*, it's dropped... | |
358 | */ | |
359 | if (parc < 2) | |
360 | return 0; | |
361 | ||
362 | if (nick_is_valid(parv[1])) | |
363 | { | |
364 | target_p = find_person(parv[1]); | |
365 | if (target_p != NULL && MyConnect(target_p)) | |
366 | heal_nick(source_p, target_p); | |
367 | } | |
368 | else if (strchr(parv[1], '.')) /* host or mask to remove ban for */ | |
369 | { | |
370 | if (hurt_find_exact(parv[1]) == NULL) | |
371 | return 0; | |
372 | ||
373 | hurt_remove(parv[1]); | |
374 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s removed HURT on %s", | |
375 | get_oper_name(source_p), parv[1]); | |
376 | } | |
377 | else | |
378 | return 0; | |
379 | ||
380 | return 0; | |
381 | } | |
382 | ||
383 | /* | |
384 | * Event handlers. | |
385 | */ | |
386 | ||
387 | /* {{{ static void hurt_check_event() */ | |
388 | static void | |
389 | hurt_check_event(void *arg) | |
390 | { | |
391 | dlink_node *ptr, *next_ptr; | |
392 | struct Client *client_p; | |
393 | ||
394 | DLINK_FOREACH_SAFE (ptr, next_ptr, hurt_state.hurt_clients.head) { | |
395 | client_p = ptr->data; | |
396 | if (!EmptyString(client_p->user->suser)) | |
397 | { | |
398 | dlinkDestroy(ptr, &hurt_state.hurt_clients); | |
399 | sendto_one_notice(client_p, ":HURT restriction removed for this session"); | |
400 | USED_TARGETS(client_p) = 0; | |
401 | client_p->localClient->target_last = CurrentTime; /* don't ask --nenolod */ | |
402 | } | |
403 | else if (client_p->localClient->receiveM > hurt_state.cutoff) | |
404 | exit_client(NULL, client_p, &me, hurt_state.exit_reason); | |
405 | } | |
406 | } | |
407 | /* }}} */ | |
408 | ||
409 | /* {{{ static void hurt_expire_event() */ | |
410 | static void | |
411 | hurt_expire_event(void *unused) | |
412 | { | |
413 | dlink_node *ptr, *next_ptr; | |
414 | hurt_t *hurt; | |
415 | ||
416 | DLINK_FOREACH_SAFE (ptr, next_ptr, hurt_confs.head) | |
417 | { | |
418 | hurt = (hurt_t *) ptr->data; | |
419 | ||
420 | if (hurt->expire <= CurrentTime) | |
421 | { | |
422 | dlinkFindDestroy(hurt, &hurt_confs); | |
423 | hurt_destroy(hurt); | |
424 | } | |
425 | } | |
426 | } | |
427 | /* }}} */ | |
428 | ||
429 | /* | |
430 | * Hook functions. | |
431 | */ | |
432 | ||
433 | /* {{{ static void client_exit_hook() */ | |
434 | static void | |
435 | client_exit_hook(hook_data_client_exit *data) | |
436 | { | |
437 | s_assert(data != NULL); | |
438 | s_assert(data->target != NULL); | |
439 | ||
440 | dlinkFindDestroy(data->target, &hurt_state.hurt_clients); | |
441 | } | |
442 | /* }}} */ | |
443 | ||
444 | /* {{{ static void new_local_user_hook() */ | |
445 | static void | |
446 | new_local_user_hook(struct Client *source_p) | |
447 | { | |
448 | if (IsAnyDead(source_p) || !EmptyString(source_p->user->suser) || | |
449 | IsExemptKline(source_p)) | |
450 | return; | |
451 | ||
452 | if (hurt_find(source_p->sockhost) || hurt_find(source_p->orighost)) | |
453 | { | |
454 | USED_TARGETS(source_p) = 10; | |
455 | source_p->localClient->target_last = CurrentTime + 600; /* don't ask --nenolod */ | |
456 | SetTGChange(source_p); | |
457 | dlinkAddAlloc(source_p, &hurt_state.hurt_clients); | |
458 | sendto_one_notice(source_p, ":You are hurt. Please identify to services immediately, or use /stats p for assistance."); | |
459 | } | |
460 | } | |
461 | /* }}} */ | |
462 | ||
463 | /* {{{ static void doing_stats_hook() */ | |
464 | static void | |
465 | doing_stats_hook(hook_data_int *hdata) | |
466 | { | |
467 | dlink_node *ptr; | |
468 | hurt_t *hurt; | |
469 | struct Client *source_p; | |
470 | ||
471 | s_assert(hdata); | |
472 | s_assert(hdata->client); | |
473 | ||
474 | source_p = hdata->client; | |
475 | if(hdata->arg2 != (int) 's') | |
476 | return; | |
477 | if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper(source_p)) | |
478 | return; | |
479 | if ((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper(source_p)) | |
480 | { | |
481 | hurt = hurt_find(source_p->sockhost); | |
482 | if (hurt != NULL) | |
483 | { | |
484 | sendto_one_numeric(source_p, RPL_STATSKLINE, | |
485 | form_str(RPL_STATSKLINE), 's', | |
486 | "*", hurt->ip, hurt->reason, "", ""); | |
487 | return; | |
488 | } | |
489 | ||
490 | hurt = hurt_find(source_p->orighost); | |
491 | if (hurt != NULL) | |
492 | { | |
493 | sendto_one_numeric(source_p, RPL_STATSKLINE, | |
494 | form_str(RPL_STATSKLINE), 's', | |
495 | "*", hurt->ip, hurt->reason, "", ""); | |
496 | return; | |
497 | } | |
498 | return; | |
499 | } | |
500 | ||
501 | DLINK_FOREACH(ptr, hurt_confs.head) | |
502 | { | |
503 | hurt = (hurt_t *) ptr->data; | |
504 | sendto_one_numeric(source_p, RPL_STATSKLINE, | |
505 | form_str(RPL_STATSKLINE), 's', | |
506 | "*", hurt->ip, hurt->reason, "", ""); | |
507 | } | |
508 | } | |
509 | /* }}} */ | |
510 | ||
511 | /* {{{ static void hurt_propagate() | |
512 | * | |
513 | * client_p - specific server to propagate HURT to, or NULL to propagate to all | |
514 | * servers. | |
515 | * source_p - source (oper who added the HURT) | |
516 | * hurt - HURT to be propagated | |
517 | */ | |
518 | static void | |
519 | hurt_propagate(struct Client *client_p, struct Client *source_p, hurt_t *hurt) | |
520 | { | |
521 | if (client_p) | |
522 | sendto_one(client_p, | |
523 | ":%s ENCAP %s HURT %ld %s :%s", | |
524 | source_p->name, client_p->name, | |
525 | (long)(hurt->expire - CurrentTime), | |
526 | hurt->ip, hurt->reason); | |
527 | else | |
528 | sendto_server(&me, NULL, NOCAPS, NOCAPS, | |
529 | ":%s ENCAP * HURT %ld %s :%s", | |
530 | source_p->name, | |
531 | (long)(hurt->expire - CurrentTime), | |
532 | hurt->ip, hurt->reason); | |
533 | } | |
534 | /* }}} */ | |
535 | ||
536 | /* {{{ static hurt_t *hurt_new() */ | |
537 | static hurt_t * | |
538 | hurt_new(time_t expire, const char *ip, const char *reason) | |
539 | { | |
540 | hurt_t *hurt; | |
541 | ||
542 | hurt = MyMalloc(sizeof(hurt_t)); | |
543 | ||
544 | DupString(hurt->ip, ip); | |
545 | DupString(hurt->reason, reason); | |
546 | hurt->expire = CurrentTime + expire; | |
547 | ||
548 | return hurt; | |
549 | } | |
550 | /* }}} */ | |
551 | ||
552 | /* {{{ static void hurt_destroy() */ | |
553 | static void | |
554 | hurt_destroy(void *hurt) | |
555 | { | |
556 | hurt_t *h; | |
557 | ||
558 | if (!hurt) | |
559 | return; | |
560 | ||
561 | h = (hurt_t *) hurt; | |
19fcdbd5 JT |
562 | MyFree(h->ip); |
563 | MyFree(h->reason); | |
212380e3 AC |
564 | MyFree(h); |
565 | } | |
566 | /* }}} */ | |
567 | ||
568 | static void | |
569 | hurt_add(hurt_t *hurt) | |
570 | { | |
571 | dlinkAddAlloc(hurt, &hurt_confs); | |
572 | } | |
573 | ||
574 | static hurt_t * | |
575 | hurt_find_exact(const char *ip) | |
576 | { | |
577 | dlink_node *ptr; | |
578 | hurt_t *hurt; | |
579 | ||
580 | DLINK_FOREACH(ptr, hurt_confs.head) | |
581 | { | |
582 | hurt = (hurt_t *) ptr->data; | |
583 | ||
584 | if (!strcasecmp(ip, hurt->ip)) | |
585 | return hurt; | |
586 | } | |
587 | ||
588 | return NULL; | |
589 | } | |
590 | ||
591 | static hurt_t * | |
592 | hurt_find(const char *ip) | |
593 | { | |
594 | dlink_node *ptr; | |
595 | hurt_t *hurt; | |
596 | ||
597 | DLINK_FOREACH(ptr, hurt_confs.head) | |
598 | { | |
599 | hurt = (hurt_t *) ptr->data; | |
600 | ||
601 | if (match(hurt->ip, ip)) | |
602 | return hurt; | |
603 | } | |
604 | ||
605 | return NULL; | |
606 | } | |
607 | ||
608 | static void | |
609 | hurt_remove(const char *ip) | |
610 | { | |
611 | hurt_t *hurt = hurt_find_exact(ip); | |
612 | ||
613 | dlinkFindDestroy(hurt, &hurt_confs); | |
614 | hurt_destroy(hurt); | |
615 | } | |
616 | ||
617 | /* {{{ static int heal_nick() */ | |
618 | static int | |
619 | heal_nick(struct Client *source_p, struct Client *target_p) | |
620 | { | |
621 | if (dlinkFindDestroy(target_p, &hurt_state.hurt_clients)) | |
622 | { | |
623 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s used HEAL on %s", | |
624 | get_oper_name(source_p), get_client_name(target_p, HIDE_IP)); | |
625 | sendto_one_notice(target_p, ":HURT restriction temporarily removed by operator"); | |
626 | sendto_one_notice(source_p, ":HURT restriction on %s temporarily removed", target_p->name); | |
627 | USED_TARGETS(target_p) = 0; | |
628 | target_p->localClient->target_last = CurrentTime; /* don't ask --nenolod */ | |
629 | return 1; | |
630 | } | |
631 | else | |
632 | { | |
633 | sendto_one_notice(source_p, ":%s was not hurt", target_p->name); | |
634 | return 0; | |
635 | } | |
636 | } | |
637 | /* }}} */ | |
638 | ||
639 | /* | |
640 | * Anything else... | |
641 | */ | |
642 | ||
643 | /* {{{ static int nick_is_valid() */ | |
644 | static int | |
645 | nick_is_valid(const char *nick) | |
646 | { | |
647 | const char *s = nick; | |
648 | ||
649 | for (; *s != '\0'; s++) { | |
650 | if (!IsNickChar(*s)) | |
651 | return 0; | |
652 | } | |
653 | ||
654 | return 1; | |
655 | } | |
656 | /* }}} */ | |
657 | ||
658 | /* | |
659 | * vim: ts=8 sw=8 noet fdm=marker tw=80 | |
660 | */ |