1 |
|
/* |
2 |
|
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
3 |
|
* |
4 |
< |
* Copyright (c) 1997-2015 ircd-hybrid development team |
4 |
> |
* Copyright (c) 1997-2018 ircd-hybrid development team |
5 |
|
* |
6 |
|
* This program is free software; you can redistribute it and/or modify |
7 |
|
* it under the terms of the GNU General Public License as published by |
31 |
|
#include "client.h" |
32 |
|
#include "hash.h" |
33 |
|
#include "conf.h" |
34 |
+ |
#include "conf_resv.h" |
35 |
|
#include "hostmask.h" |
36 |
|
#include "irc_string.h" |
37 |
|
#include "ircd.h" |
42 |
|
#include "memory.h" |
43 |
|
#include "mempool.h" |
44 |
|
#include "misc.h" |
44 |
– |
#include "resv.h" |
45 |
|
|
46 |
|
|
47 |
|
dlink_list channel_list; |
48 |
|
mp_pool_t *ban_pool; /*! \todo ban_pool shouldn't be a global var */ |
49 |
|
|
50 |
< |
struct event splitmode_event = |
51 |
< |
{ |
52 |
< |
.name = "check_splitmode", |
53 |
< |
.handler = check_splitmode, |
54 |
< |
.when = 5 |
55 |
< |
}; |
56 |
< |
|
57 |
< |
static mp_pool_t *member_pool, *channel_pool; |
50 |
> |
static mp_pool_t *member_pool, *channel_pool, *invite_pool; |
51 |
|
|
52 |
|
|
53 |
|
/*! \brief Initializes the channel blockheap, adds known channel CAPAB |
55 |
|
void |
56 |
|
channel_init(void) |
57 |
|
{ |
58 |
< |
add_capability("EX", CAP_EX); |
66 |
< |
add_capability("IE", CAP_IE); |
67 |
< |
|
58 |
> |
invite_pool = mp_pool_new(sizeof(struct Invite), MP_CHUNK_SIZE_INVITE); |
59 |
|
channel_pool = mp_pool_new(sizeof(struct Channel), MP_CHUNK_SIZE_CHANNEL); |
60 |
|
ban_pool = mp_pool_new(sizeof(struct Ban), MP_CHUNK_SIZE_BAN); |
61 |
|
member_pool = mp_pool_new(sizeof(struct Membership), MP_CHUNK_SIZE_MEMBER); |
64 |
|
/*! \brief Adds a user to a channel by adding another link to the |
65 |
|
* channels member chain. |
66 |
|
* \param chptr Pointer to channel to add client to |
67 |
< |
* \param who Pointer to client (who) to add |
67 |
> |
* \param client_p Pointer to client (who) to add |
68 |
|
* \param flags Flags for chanops etc |
69 |
|
* \param flood_ctrl Whether to count this join in flood calculations |
70 |
|
*/ |
71 |
|
void |
72 |
< |
add_user_to_channel(struct Channel *chptr, struct Client *who, |
72 |
> |
add_user_to_channel(struct Channel *chptr, struct Client *client_p, |
73 |
|
unsigned int flags, int flood_ctrl) |
74 |
|
{ |
75 |
< |
struct Membership *member = NULL; |
75 |
> |
assert(IsClient(client_p)); |
76 |
|
|
77 |
< |
assert(IsClient(who)); |
87 |
< |
|
88 |
< |
if (GlobalSetOptions.joinfloodtime > 0) |
77 |
> |
if (GlobalSetOptions.joinfloodtime) |
78 |
|
{ |
79 |
|
if (flood_ctrl) |
80 |
|
++chptr->number_joined; |
97 |
|
SetJoinFloodNoticed(chptr); |
98 |
|
sendto_realops_flags(UMODE_BOTS, L_ALL, SEND_NOTICE, |
99 |
|
"Possible Join Flooder %s on %s target: %s", |
100 |
< |
get_client_name(who, HIDE_IP), |
101 |
< |
who->servptr->name, chptr->name); |
100 |
> |
client_get_name(client_p, HIDE_IP), |
101 |
> |
client_p->servptr->name, chptr->name); |
102 |
|
} |
103 |
|
} |
104 |
|
|
105 |
|
chptr->last_join_time = CurrentTime; |
106 |
|
} |
107 |
|
|
108 |
< |
member = mp_pool_get(member_pool); |
109 |
< |
member->client_p = who; |
108 |
> |
struct Membership *member = mp_pool_get(member_pool); |
109 |
> |
member->client_p = client_p; |
110 |
|
member->chptr = chptr; |
111 |
|
member->flags = flags; |
112 |
|
|
113 |
|
dlinkAdd(member, &member->channode, &chptr->members); |
114 |
|
|
115 |
< |
if (MyConnect(who)) |
115 |
> |
if (MyConnect(client_p)) |
116 |
|
dlinkAdd(member, &member->locchannode, &chptr->locmembers); |
117 |
|
|
118 |
< |
dlinkAdd(member, &member->usernode, &who->channel); |
118 |
> |
dlinkAdd(member, &member->usernode, &client_p->channel); |
119 |
|
} |
120 |
|
|
121 |
|
/*! \brief Deletes an user from a channel by removing a link in the |
138 |
|
mp_pool_release(member); |
139 |
|
|
140 |
|
if (chptr->members.head == NULL) |
141 |
< |
destroy_channel(chptr); |
141 |
> |
channel_free(chptr); |
142 |
|
} |
143 |
|
|
144 |
< |
/* send_members() |
144 |
> |
/* channel_send_members() |
145 |
|
* |
146 |
|
* inputs - |
147 |
|
* output - NONE |
148 |
|
* side effects - |
149 |
|
*/ |
150 |
|
static void |
151 |
< |
send_members(struct Client *client_p, const struct Channel *chptr, |
152 |
< |
char *modebuf, char *parabuf) |
151 |
> |
channel_send_members(struct Client *client_p, const struct Channel *chptr, |
152 |
> |
const char *modebuf, const char *parabuf) |
153 |
|
{ |
154 |
+ |
dlink_node *node; |
155 |
|
char buf[IRCD_BUFSIZE] = ""; |
166 |
– |
const dlink_node *node = NULL; |
156 |
|
int tlen; /* length of text to append */ |
157 |
|
char *t, *start; /* temp char pointer */ |
158 |
|
|
159 |
< |
start = t = buf + snprintf(buf, sizeof(buf), ":%s SJOIN %lu %s %s %s:", |
160 |
< |
me.id, (unsigned long)chptr->creationtime, |
159 |
> |
start = t = buf + snprintf(buf, sizeof(buf), ":%s SJOIN %ju %s %s %s:", |
160 |
> |
me.id, chptr->creationtime, |
161 |
|
chptr->name, modebuf, parabuf); |
162 |
|
|
163 |
|
DLINK_FOREACH(node, chptr->members.head) |
211 |
|
* \param flag Char flag flagging type of mode. Currently this can be 'b', e' or 'I' |
212 |
|
*/ |
213 |
|
static void |
214 |
< |
send_mode_list(struct Client *client_p, const struct Channel *chptr, |
215 |
< |
const dlink_list *list, const char flag) |
214 |
> |
channel_send_mask_list(struct Client *client_p, const struct Channel *chptr, |
215 |
> |
const dlink_list *list, const char flag) |
216 |
|
{ |
217 |
< |
const dlink_node *node = NULL; |
217 |
> |
dlink_node *node; |
218 |
|
char mbuf[IRCD_BUFSIZE] = ""; |
219 |
|
char pbuf[IRCD_BUFSIZE] = ""; |
220 |
|
int tlen, mlen, cur_len; |
221 |
|
char *pp = pbuf; |
222 |
|
|
223 |
< |
if (!list->length) |
223 |
> |
if (!dlink_list_length(list)) |
224 |
|
return; |
225 |
|
|
226 |
< |
mlen = snprintf(mbuf, sizeof(mbuf), ":%s BMASK %lu %s %c :", me.id, |
227 |
< |
(unsigned long)chptr->creationtime, chptr->name, flag); |
226 |
> |
mlen = snprintf(mbuf, sizeof(mbuf), ":%s BMASK %ju %s %c :", me.id, |
227 |
> |
chptr->creationtime, chptr->name, flag); |
228 |
|
cur_len = mlen; |
229 |
|
|
230 |
|
DLINK_FOREACH(node, list->head) |
258 |
|
* \param chptr Pointer to channel pointer |
259 |
|
*/ |
260 |
|
void |
261 |
< |
send_channel_modes(struct Client *client_p, struct Channel *chptr) |
261 |
> |
channel_send_modes(struct Client *client_p, struct Channel *chptr) |
262 |
|
{ |
263 |
|
char modebuf[MODEBUFLEN] = ""; |
264 |
|
char parabuf[MODEBUFLEN] = ""; |
265 |
|
|
266 |
|
channel_modes(chptr, client_p, modebuf, parabuf); |
267 |
< |
send_members(client_p, chptr, modebuf, parabuf); |
267 |
> |
channel_send_members(client_p, chptr, modebuf, parabuf); |
268 |
|
|
269 |
< |
send_mode_list(client_p, chptr, &chptr->banlist, 'b'); |
270 |
< |
send_mode_list(client_p, chptr, &chptr->exceptlist, 'e'); |
271 |
< |
send_mode_list(client_p, chptr, &chptr->invexlist, 'I'); |
269 |
> |
channel_send_mask_list(client_p, chptr, &chptr->banlist, 'b'); |
270 |
> |
channel_send_mask_list(client_p, chptr, &chptr->exceptlist, 'e'); |
271 |
> |
channel_send_mask_list(client_p, chptr, &chptr->invexlist, 'I'); |
272 |
|
} |
273 |
|
|
274 |
|
/*! \brief Check channel name for invalid characters |
277 |
|
* \return 0 if invalid, 1 otherwise |
278 |
|
*/ |
279 |
|
int |
280 |
< |
check_channel_name(const char *name, const int local) |
280 |
> |
channel_check_name(const char *name, const int local) |
281 |
|
{ |
282 |
|
const char *p = name; |
283 |
|
|
309 |
|
mp_pool_release(ban); |
310 |
|
} |
311 |
|
|
312 |
< |
/* free_channel_list() |
312 |
> |
/* channel_free_mask_list() |
313 |
|
* |
314 |
|
* inputs - pointer to dlink_list |
315 |
|
* output - NONE |
316 |
|
* side effects - |
317 |
|
*/ |
318 |
< |
void |
319 |
< |
free_channel_list(dlink_list *list) |
318 |
> |
static void |
319 |
> |
channel_free_mask_list(dlink_list *list) |
320 |
|
{ |
321 |
< |
dlink_node *node = NULL, *node_next = NULL; |
322 |
< |
|
323 |
< |
DLINK_FOREACH_SAFE(node, node_next, list->head) |
324 |
< |
remove_ban(node->data, list); |
321 |
> |
while (list->head) |
322 |
> |
{ |
323 |
> |
struct Ban *ban = list->head->data; |
324 |
> |
remove_ban(ban, list); |
325 |
> |
} |
326 |
|
} |
327 |
|
|
328 |
|
/*! \brief Get Channel block for name (and allocate a new channel |
331 |
|
* \return Channel block |
332 |
|
*/ |
333 |
|
struct Channel * |
334 |
< |
make_channel(const char *name) |
334 |
> |
channel_make(const char *name) |
335 |
|
{ |
346 |
– |
struct Channel *chptr = NULL; |
347 |
– |
|
336 |
|
assert(!EmptyString(name)); |
337 |
|
|
338 |
< |
chptr = mp_pool_get(channel_pool); |
351 |
< |
|
338 |
> |
struct Channel *chptr = mp_pool_get(channel_pool); |
339 |
|
/* Doesn't hurt to set it here */ |
340 |
|
chptr->creationtime = CurrentTime; |
341 |
|
chptr->last_join_time = CurrentTime; |
342 |
|
|
343 |
< |
strlcpy(chptr->name, name, sizeof(chptr->name)); |
344 |
< |
dlinkAdd(chptr, &chptr->node, &channel_list); |
343 |
> |
/* Cache channel name length to avoid repetitive strlen() calls. */ |
344 |
> |
chptr->name_len = strlcpy(chptr->name, name, sizeof(chptr->name)); |
345 |
> |
if (chptr->name_len >= sizeof(chptr->name)) |
346 |
> |
chptr->name_len = sizeof(chptr->name) - 1; |
347 |
|
|
348 |
+ |
dlinkAdd(chptr, &chptr->node, &channel_list); |
349 |
|
hash_add_channel(chptr); |
350 |
|
|
351 |
|
return chptr; |
355 |
|
* \param chptr Channel pointer |
356 |
|
*/ |
357 |
|
void |
358 |
< |
destroy_channel(struct Channel *chptr) |
358 |
> |
channel_free(struct Channel *chptr) |
359 |
|
{ |
360 |
< |
clear_invites_channel(chptr); |
360 |
> |
clear_invite_list(&chptr->invites); |
361 |
|
|
362 |
|
/* Free ban/exception/invex lists */ |
363 |
< |
free_channel_list(&chptr->banlist); |
364 |
< |
free_channel_list(&chptr->exceptlist); |
365 |
< |
free_channel_list(&chptr->invexlist); |
363 |
> |
channel_free_mask_list(&chptr->banlist); |
364 |
> |
channel_free_mask_list(&chptr->exceptlist); |
365 |
> |
channel_free_mask_list(&chptr->invexlist); |
366 |
|
|
367 |
|
dlinkDelete(&chptr->node, &channel_list); |
368 |
|
hash_del_channel(chptr); |
385 |
|
} |
386 |
|
|
387 |
|
/*! \brief lists all names on given channel |
388 |
< |
* \param source_p Pointer to client struct requesting names |
388 |
> |
* \param client_p Pointer to client struct requesting names |
389 |
|
* \param chptr Pointer to channel block |
390 |
|
* \param show_eon Show RPL_ENDOFNAMES numeric or not |
391 |
|
* (don't want it with /names with no params) |
392 |
|
*/ |
393 |
|
void |
394 |
< |
channel_member_names(struct Client *source_p, struct Channel *chptr, |
394 |
> |
channel_member_names(struct Client *client_p, struct Channel *chptr, |
395 |
|
int show_eon) |
396 |
|
{ |
397 |
< |
const dlink_node *node = NULL; |
397 |
> |
dlink_node *node; |
398 |
|
char buf[IRCD_BUFSIZE + 1] = ""; |
399 |
|
char *t = NULL, *start = NULL; |
400 |
|
int tlen = 0; |
401 |
< |
const int is_member = IsMember(source_p, chptr); |
402 |
< |
const int multi_prefix = HasCap(source_p, CAP_MULTI_PREFIX) != 0; |
403 |
< |
const int uhnames = HasCap(source_p, CAP_UHNAMES) != 0; |
401 |
> |
const int is_member = IsMember(client_p, chptr); |
402 |
> |
const int multi_prefix = HasCap(client_p, CAP_MULTI_PREFIX) != 0; |
403 |
> |
const int uhnames = HasCap(client_p, CAP_UHNAMES) != 0; |
404 |
|
|
405 |
< |
assert(IsClient(source_p)); |
405 |
> |
assert(IsClient(client_p)); |
406 |
|
|
407 |
|
if (PubChannel(chptr) || is_member) |
408 |
|
{ |
409 |
|
t = buf + snprintf(buf, sizeof(buf), numeric_form(RPL_NAMREPLY), |
410 |
< |
me.name, source_p->name, |
410 |
> |
me.name, client_p->name, |
411 |
|
channel_pub_or_secret(chptr), chptr->name); |
412 |
|
start = t; |
413 |
|
|
442 |
|
if (t + tlen - buf > IRCD_BUFSIZE - 2) |
443 |
|
{ |
444 |
|
*(t - 1) = '\0'; |
445 |
< |
sendto_one(source_p, "%s", buf); |
445 |
> |
sendto_one(client_p, "%s", buf); |
446 |
|
t = start; |
447 |
|
} |
448 |
|
|
458 |
|
if (tlen) |
459 |
|
{ |
460 |
|
*(t - 1) = '\0'; |
461 |
< |
sendto_one(source_p, "%s", buf); |
461 |
> |
sendto_one(client_p, "%s", buf); |
462 |
|
} |
463 |
|
} |
464 |
|
|
465 |
|
if (show_eon) |
466 |
< |
sendto_one_numeric(source_p, &me, RPL_ENDOFNAMES, chptr->name); |
466 |
> |
sendto_one_numeric(client_p, &me, RPL_ENDOFNAMES, chptr->name); |
467 |
|
} |
468 |
|
|
469 |
< |
/*! \brief Adds client to invite list |
470 |
< |
* \param chptr Pointer to channel block |
481 |
< |
* \param who Pointer to client to add invite to |
482 |
< |
*/ |
483 |
< |
void |
484 |
< |
add_invite(struct Channel *chptr, struct Client *who) |
469 |
> |
static struct Invite * |
470 |
> |
find_invite(struct Channel *chptr, struct Client *client_p) |
471 |
|
{ |
472 |
< |
assert(IsClient(who)); |
472 |
> |
dlink_node *node, *node_next; |
473 |
> |
dlink_list *list; |
474 |
|
|
475 |
< |
del_invite(chptr, who); |
475 |
> |
/* Take the shortest of the two lists */ |
476 |
> |
if (dlink_list_length(&client_p->connection->invited) < dlink_list_length(&chptr->invites)) |
477 |
> |
list = &client_p->connection->invited; |
478 |
> |
else |
479 |
> |
list = &chptr->invites; |
480 |
|
|
481 |
< |
/* |
482 |
< |
* Delete last link in chain if the list is max length |
483 |
< |
*/ |
493 |
< |
if (dlink_list_length(&who->connection->invited) >= |
494 |
< |
ConfigChannel.max_channels) |
495 |
< |
del_invite(who->connection->invited.tail->data, who); |
481 |
> |
DLINK_FOREACH_SAFE(node, node_next, list->head) |
482 |
> |
{ |
483 |
> |
struct Invite *invite = node->data; |
484 |
|
|
485 |
< |
/* Add client to channel invite list */ |
486 |
< |
dlinkAdd(who, make_dlink_node(), &chptr->invites); |
485 |
> |
if (ConfigChannel.invite_expire_time && |
486 |
> |
ConfigChannel.invite_expire_time + invite->when < CurrentTime) |
487 |
> |
del_invite(invite); |
488 |
> |
else if (invite->chptr == chptr && invite->client_p == client_p) |
489 |
> |
return invite; |
490 |
> |
} |
491 |
|
|
492 |
< |
/* Add channel to the end of the client invite list */ |
501 |
< |
dlinkAdd(chptr, make_dlink_node(), &who->connection->invited); |
492 |
> |
return NULL; |
493 |
|
} |
494 |
|
|
495 |
< |
/*! \brief Delete Invite block from channel invite list |
496 |
< |
* and client invite list |
497 |
< |
* \param chptr Pointer to Channel struct |
507 |
< |
* \param who Pointer to client to remove invites from |
495 |
> |
/*! \brief Adds client to invite list |
496 |
> |
* \param chptr Pointer to channel block |
497 |
> |
* \param client_p Pointer to client to add invite to |
498 |
|
*/ |
499 |
|
void |
500 |
< |
del_invite(struct Channel *chptr, struct Client *who) |
500 |
> |
add_invite(struct Channel *chptr, struct Client *client_p) |
501 |
|
{ |
502 |
< |
dlink_node *node = NULL; |
502 |
> |
struct Invite *invite = find_invite(chptr, client_p); |
503 |
> |
if (invite) |
504 |
> |
del_invite(invite); |
505 |
> |
|
506 |
> |
invite = mp_pool_get(invite_pool); |
507 |
> |
invite->client_p = client_p; |
508 |
> |
invite->chptr = chptr; |
509 |
> |
invite->when = CurrentTime; |
510 |
> |
|
511 |
> |
/* Delete last link in chain if the list is max length */ |
512 |
> |
while (dlink_list_length(&client_p->connection->invited) && |
513 |
> |
dlink_list_length(&client_p->connection->invited) >= ConfigChannel.max_invites) |
514 |
> |
del_invite(client_p->connection->invited.tail->data); |
515 |
|
|
516 |
< |
if ((node = dlinkFindDelete(&who->connection->invited, chptr))) |
517 |
< |
free_dlink_node(node); |
516 |
> |
/* Add client to channel invite list */ |
517 |
> |
dlinkAdd(invite, &invite->chan_node, &chptr->invites); |
518 |
|
|
519 |
< |
if ((node = dlinkFindDelete(&chptr->invites, who))) |
520 |
< |
free_dlink_node(node); |
519 |
> |
/* Add channel to the end of the client invite list */ |
520 |
> |
dlinkAdd(invite, &invite->user_node, &client_p->connection->invited); |
521 |
|
} |
522 |
|
|
523 |
< |
/*! \brief Removes all invites of a specific channel |
524 |
< |
* \param chptr Pointer to Channel struct |
523 |
> |
/*! \brief Delete Invite block from channel invite list |
524 |
> |
* and client invite list |
525 |
> |
* \param invite Pointer to Invite struct |
526 |
|
*/ |
527 |
|
void |
528 |
< |
clear_invites_channel(struct Channel *chptr) |
528 |
> |
del_invite(struct Invite *invite) |
529 |
|
{ |
530 |
< |
dlink_node *node = NULL, *node_next = NULL; |
530 |
> |
dlinkDelete(&invite->user_node, &invite->client_p->connection->invited); |
531 |
> |
dlinkDelete(&invite->chan_node, &invite->chptr->invites); |
532 |
|
|
533 |
< |
DLINK_FOREACH_SAFE(node, node_next, chptr->invites.head) |
534 |
< |
del_invite(chptr, node->data); |
533 |
> |
/* Release memory pointed to by 'invite' */ |
534 |
> |
mp_pool_release(invite); |
535 |
|
} |
536 |
|
|
537 |
< |
/*! \brief Removes all invites of a specific client |
538 |
< |
* \param source_p Pointer to Client struct |
537 |
> |
/*! \brief Removes and frees all Invite blocks from a list |
538 |
> |
* \param list Pointer to a dlink_list |
539 |
|
*/ |
540 |
|
void |
541 |
< |
clear_invites_client(struct Client *source_p) |
541 |
> |
clear_invite_list(dlink_list *list) |
542 |
|
{ |
543 |
< |
dlink_node *node = NULL, *node_next = NULL; |
544 |
< |
|
541 |
< |
DLINK_FOREACH_SAFE(node, node_next, source_p->connection->invited.head) |
542 |
< |
del_invite(node->data, source_p); |
543 |
> |
while (list->head) |
544 |
> |
del_invite(list->head->data); |
545 |
|
} |
546 |
|
|
547 |
|
/* get_member_status() |
553 |
|
* side effects - |
554 |
|
* |
555 |
|
* NOTE: Returned string is usually a static buffer |
556 |
< |
* (like in get_client_name) |
556 |
> |
* (like in client_get_name) |
557 |
|
*/ |
558 |
|
const char * |
559 |
|
get_member_status(const struct Membership *member, const int combine) |
560 |
|
{ |
561 |
< |
static char buffer[4]; /* 4 for @%+\0 */ |
561 |
> |
static char buffer[CMEMBER_STATUS_FLAGS_LEN + 1]; /* +1 for \0 */ |
562 |
|
char *p = buffer; |
563 |
|
|
564 |
|
if (member->flags & CHFL_CHANOP) |
583 |
|
} |
584 |
|
|
585 |
|
/*! |
586 |
< |
* \param who Pointer to Client to check |
587 |
< |
* \param list Pointer to ban list to search |
586 |
> |
* \param client_p Pointer to Client to check |
587 |
> |
* \param list Pointer to ban list to search |
588 |
|
* \return 1 if ban found for given n!u\@h mask, 0 otherwise |
589 |
|
*/ |
590 |
|
static int |
591 |
< |
find_bmask(const struct Client *who, const dlink_list *const list) |
591 |
> |
find_bmask(const struct Client *client_p, const dlink_list *list) |
592 |
|
{ |
593 |
< |
const dlink_node *node = NULL; |
593 |
> |
dlink_node *node; |
594 |
|
|
595 |
|
DLINK_FOREACH(node, list->head) |
596 |
|
{ |
597 |
|
const struct Ban *ban = node->data; |
598 |
|
|
599 |
< |
if (!match(ban->name, who->name) && !match(ban->user, who->username)) |
599 |
> |
if (!match(ban->name, client_p->name) && !match(ban->user, client_p->username)) |
600 |
|
{ |
601 |
|
switch (ban->type) |
602 |
|
{ |
603 |
|
case HM_HOST: |
604 |
< |
if (!match(ban->host, who->host) || !match(ban->host, who->sockhost)) |
604 |
> |
if (!match(ban->host, client_p->host) || !match(ban->host, client_p->sockhost)) |
605 |
|
return 1; |
606 |
|
break; |
607 |
|
case HM_IPV4: |
608 |
< |
if (who->connection->aftype == AF_INET) |
609 |
< |
if (match_ipv4(&who->connection->ip, &ban->addr, ban->bits)) |
608 |
> |
if (client_p->connection->aftype == AF_INET) |
609 |
> |
if (match_ipv4(&client_p->connection->ip, &ban->addr, ban->bits)) |
610 |
|
return 1; |
611 |
|
break; |
612 |
|
case HM_IPV6: |
613 |
< |
if (who->connection->aftype == AF_INET6) |
614 |
< |
if (match_ipv6(&who->connection->ip, &ban->addr, ban->bits)) |
613 |
> |
if (client_p->connection->aftype == AF_INET6) |
614 |
> |
if (match_ipv6(&client_p->connection->ip, &ban->addr, ban->bits)) |
615 |
|
return 1; |
616 |
|
break; |
617 |
|
default: |
624 |
|
} |
625 |
|
|
626 |
|
/*! |
627 |
< |
* \param chptr Pointer to channel block |
628 |
< |
* \param who Pointer to client to check access fo |
627 |
> |
* \param chptr Pointer to channel block |
628 |
> |
* \param client_p Pointer to client to check access fo |
629 |
|
* \return 0 if not banned, 1 otherwise |
630 |
|
*/ |
631 |
|
int |
632 |
< |
is_banned(const struct Channel *chptr, const struct Client *who) |
632 |
> |
is_banned(const struct Channel *chptr, const struct Client *client_p) |
633 |
|
{ |
634 |
< |
if (find_bmask(who, &chptr->banlist)) |
635 |
< |
if (!find_bmask(who, &chptr->exceptlist)) |
634 |
> |
if (find_bmask(client_p, &chptr->banlist)) |
635 |
> |
if (!find_bmask(client_p, &chptr->exceptlist)) |
636 |
|
return 1; |
637 |
|
|
638 |
|
return 0; |
639 |
|
} |
640 |
|
|
641 |
|
/*! Tests if a client can join a certain channel |
642 |
< |
* \param source_p Pointer to client attempting to join |
642 |
> |
* \param client_p Pointer to client attempting to join |
643 |
|
* \param chptr Pointer to channel |
644 |
|
* \param key Key sent by client attempting to join if present |
645 |
|
* \return ERR_BANNEDFROMCHAN, ERR_INVITEONLYCHAN, ERR_CHANNELISFULL |
646 |
|
* or 0 if allowed to join. |
647 |
|
*/ |
648 |
< |
int |
649 |
< |
can_join(struct Client *source_p, const struct Channel *chptr, const char *key) |
648 |
> |
static int |
649 |
> |
can_join(struct Client *client_p, struct Channel *chptr, const char *key) |
650 |
|
{ |
651 |
< |
if ((chptr->mode.mode & MODE_SSLONLY) && !HasUMode(source_p, UMODE_SSL)) |
651 |
> |
if (HasCMode(chptr, MODE_SSLONLY) && !HasUMode(client_p, UMODE_SSL)) |
652 |
|
return ERR_SSLONLYCHAN; |
653 |
|
|
654 |
< |
if ((chptr->mode.mode & MODE_REGONLY) && !HasUMode(source_p, UMODE_REGISTERED)) |
654 |
> |
if (HasCMode(chptr, MODE_REGONLY) && !HasUMode(client_p, UMODE_REGISTERED)) |
655 |
|
return ERR_NEEDREGGEDNICK; |
656 |
|
|
657 |
< |
if ((chptr->mode.mode & MODE_OPERONLY) && !HasUMode(source_p, UMODE_OPER)) |
657 |
> |
if (HasCMode(chptr, MODE_OPERONLY) && !HasUMode(client_p, UMODE_OPER)) |
658 |
|
return ERR_OPERONLYCHAN; |
659 |
|
|
660 |
< |
if (chptr->mode.mode & MODE_INVITEONLY) |
661 |
< |
if (!dlinkFind(&source_p->connection->invited, chptr)) |
662 |
< |
if (!find_bmask(source_p, &chptr->invexlist)) |
660 |
> |
if (HasCMode(chptr, MODE_INVITEONLY)) |
661 |
> |
if (!find_invite(chptr, client_p)) |
662 |
> |
if (!find_bmask(client_p, &chptr->invexlist)) |
663 |
|
return ERR_INVITEONLYCHAN; |
664 |
|
|
665 |
|
if (chptr->mode.key[0] && (!key || strcmp(chptr->mode.key, key))) |
669 |
|
chptr->mode.limit) |
670 |
|
return ERR_CHANNELISFULL; |
671 |
|
|
672 |
< |
if (is_banned(chptr, source_p)) |
672 |
> |
if (is_banned(chptr, client_p)) |
673 |
|
return ERR_BANNEDFROMCHAN; |
674 |
|
|
675 |
|
return 0; |
684 |
|
struct Membership * |
685 |
|
find_channel_link(struct Client *client_p, struct Channel *chptr) |
686 |
|
{ |
687 |
< |
dlink_node *node = NULL; |
687 |
> |
dlink_node *node; |
688 |
|
|
689 |
|
if (!IsClient(client_p)) |
690 |
|
return NULL; |
738 |
|
|
739 |
|
/*! Tests if a client can send to a channel |
740 |
|
* \param chptr Pointer to Channel struct |
741 |
< |
* \param source_p Pointer to Client struct |
741 |
> |
* \param client_p Pointer to Client struct |
742 |
|
* \param member Pointer to Membership struct (can be NULL) |
743 |
|
* \param message The actual message string the client wants to send |
744 |
|
* \return CAN_SEND_OPV if op or voiced on channel\n |
746 |
|
* ERR_CANNOTSENDTOCHAN or ERR_NEEDREGGEDNICK if they cannot send to channel\n |
747 |
|
*/ |
748 |
|
int |
749 |
< |
can_send(struct Channel *chptr, struct Client *source_p, |
750 |
< |
struct Membership *member, const char *message) |
749 |
> |
can_send(struct Channel *chptr, struct Client *client_p, |
750 |
> |
struct Membership *member, const char *message, int notice) |
751 |
|
{ |
752 |
< |
const struct MaskItem *conf = NULL; |
752 |
> |
const struct ResvItem *resv = NULL; |
753 |
|
|
754 |
< |
if (IsServer(source_p) || HasFlag(source_p, FLAGS_SERVICE)) |
754 |
> |
if (IsServer(client_p) || HasFlag(client_p, FLAGS_SERVICE)) |
755 |
|
return CAN_SEND_OPV; |
756 |
|
|
757 |
< |
if (MyClient(source_p) && !IsExemptResv(source_p)) |
758 |
< |
if (!(HasUMode(source_p, UMODE_OPER) && ConfigGeneral.oper_pass_resv)) |
759 |
< |
if ((conf = match_find_resv(chptr->name)) && !resv_find_exempt(source_p, conf)) |
757 |
> |
if (MyConnect(client_p) && !HasFlag(client_p, FLAGS_EXEMPTRESV)) |
758 |
> |
if (!(HasUMode(client_p, UMODE_OPER) && HasOFlag(client_p, OPER_FLAG_JOIN_RESV))) |
759 |
> |
if ((resv = resv_find(chptr->name, match)) && !resv_exempt_find(client_p, resv)) |
760 |
|
return ERR_CANNOTSENDTOCHAN; |
761 |
|
|
762 |
< |
if ((chptr->mode.mode & MODE_NOCTRL) && msg_has_ctrls(message)) |
762 |
> |
if (HasCMode(chptr, MODE_NOCTRL) && msg_has_ctrls(message)) |
763 |
|
return ERR_NOCTRLSONCHAN; |
764 |
|
|
765 |
< |
if (chptr->mode.mode & MODE_NOCTCP) |
765 |
> |
if (HasCMode(chptr, MODE_NOCTCP)) |
766 |
|
if (*message == '\001' && strncmp(message + 1, "ACTION ", 7)) |
767 |
|
return ERR_NOCTCP; |
768 |
|
|
769 |
< |
if (member || (member = find_channel_link(source_p, chptr))) |
769 |
> |
if (member || (member = find_channel_link(client_p, chptr))) |
770 |
|
if (member->flags & (CHFL_CHANOP | CHFL_HALFOP | CHFL_VOICE)) |
771 |
|
return CAN_SEND_OPV; |
772 |
|
|
773 |
< |
if (!member && (chptr->mode.mode & MODE_NOPRIVMSGS)) |
773 |
> |
if (!member && HasCMode(chptr, MODE_NOPRIVMSGS)) |
774 |
|
return ERR_CANNOTSENDTOCHAN; |
775 |
|
|
776 |
< |
if (chptr->mode.mode & MODE_MODERATED) |
776 |
> |
if (HasCMode(chptr, MODE_MODERATED)) |
777 |
|
return ERR_CANNOTSENDTOCHAN; |
778 |
|
|
779 |
< |
if ((chptr->mode.mode & MODE_MODREG) && !HasUMode(source_p, UMODE_REGISTERED)) |
779 |
> |
if (HasCMode(chptr, MODE_MODREG) && !HasUMode(client_p, UMODE_REGISTERED)) |
780 |
|
return ERR_NEEDREGGEDNICK; |
781 |
|
|
782 |
+ |
if (HasCMode(chptr, MODE_NONOTICE) && notice) |
783 |
+ |
return ERR_CANNOTSENDTOCHAN; |
784 |
+ |
|
785 |
|
/* Cache can send if banned */ |
786 |
< |
if (MyClient(source_p)) |
786 |
> |
if (MyConnect(client_p)) |
787 |
|
{ |
788 |
|
if (member) |
789 |
|
{ |
792 |
|
|
793 |
|
if (!(member->flags & CHFL_BAN_CHECKED)) |
794 |
|
{ |
795 |
< |
if (is_banned(chptr, source_p)) |
795 |
> |
if (is_banned(chptr, client_p)) |
796 |
|
{ |
797 |
|
member->flags |= (CHFL_BAN_CHECKED | CHFL_BAN_SILENCED); |
798 |
|
return ERR_CANNOTSENDTOCHAN; |
801 |
|
member->flags |= CHFL_BAN_CHECKED; |
802 |
|
} |
803 |
|
} |
804 |
< |
else if (is_banned(chptr, source_p)) |
804 |
> |
else if (is_banned(chptr, client_p)) |
805 |
|
return ERR_CANNOTSENDTOCHAN; |
806 |
|
} |
807 |
|
|
811 |
|
/*! \brief Updates the client's oper_warn_count_down, warns the |
812 |
|
* IRC operators if necessary, and updates |
813 |
|
* join_leave_countdown as needed. |
814 |
< |
* \param source_p Pointer to struct Client to check |
814 |
> |
* \param client_p Pointer to struct Client to check |
815 |
|
* \param name Channel name or NULL if this is a part. |
816 |
|
*/ |
817 |
|
void |
818 |
< |
check_spambot_warning(struct Client *source_p, const char *name) |
818 |
> |
check_spambot_warning(struct Client *client_p, const char *name) |
819 |
|
{ |
820 |
< |
int t_delta = 0; |
821 |
< |
int decrement_count = 0; |
817 |
< |
|
818 |
< |
if ((GlobalSetOptions.spam_num && |
819 |
< |
(source_p->connection->join_leave_count >= |
820 |
< |
GlobalSetOptions.spam_num))) |
820 |
> |
if (GlobalSetOptions.spam_num && |
821 |
> |
(client_p->connection->join_leave_count >= GlobalSetOptions.spam_num)) |
822 |
|
{ |
823 |
< |
if (source_p->connection->oper_warn_count_down > 0) |
824 |
< |
source_p->connection->oper_warn_count_down--; |
823 |
> |
if (client_p->connection->oper_warn_count_down > 0) |
824 |
> |
client_p->connection->oper_warn_count_down--; |
825 |
|
else |
826 |
< |
source_p->connection->oper_warn_count_down = 0; |
826 |
> |
client_p->connection->oper_warn_count_down = 0; |
827 |
|
|
828 |
< |
if (source_p->connection->oper_warn_count_down == 0) |
828 |
> |
if (client_p->connection->oper_warn_count_down == 0) |
829 |
|
{ |
830 |
|
/* It's already known as a possible spambot */ |
831 |
|
if (name) |
832 |
|
sendto_realops_flags(UMODE_BOTS, L_ALL, SEND_NOTICE, |
833 |
|
"User %s (%s@%s) trying to join %s is a possible spambot", |
834 |
< |
source_p->name, source_p->username, |
835 |
< |
source_p->host, name); |
834 |
> |
client_p->name, client_p->username, |
835 |
> |
client_p->host, name); |
836 |
|
else |
837 |
|
sendto_realops_flags(UMODE_BOTS, L_ALL, SEND_NOTICE, |
838 |
|
"User %s (%s@%s) is a possible spambot", |
839 |
< |
source_p->name, source_p->username, |
840 |
< |
source_p->host); |
841 |
< |
source_p->connection->oper_warn_count_down = OPER_SPAM_COUNTDOWN; |
839 |
> |
client_p->name, client_p->username, |
840 |
> |
client_p->host); |
841 |
> |
client_p->connection->oper_warn_count_down = OPER_SPAM_COUNTDOWN; |
842 |
|
} |
843 |
|
} |
844 |
|
else |
845 |
|
{ |
846 |
< |
if ((t_delta = (CurrentTime - source_p->connection->last_leave_time)) > |
847 |
< |
JOIN_LEAVE_COUNT_EXPIRE_TIME) |
846 |
> |
int t_delta = CurrentTime - client_p->connection->last_leave_time; |
847 |
> |
if (t_delta > JOIN_LEAVE_COUNT_EXPIRE_TIME) |
848 |
|
{ |
849 |
< |
decrement_count = (t_delta / JOIN_LEAVE_COUNT_EXPIRE_TIME); |
850 |
< |
|
851 |
< |
if (decrement_count > source_p->connection->join_leave_count) |
851 |
< |
source_p->connection->join_leave_count = 0; |
849 |
> |
int decrement_count = (t_delta / JOIN_LEAVE_COUNT_EXPIRE_TIME); |
850 |
> |
if (decrement_count > client_p->connection->join_leave_count) |
851 |
> |
client_p->connection->join_leave_count = 0; |
852 |
|
else |
853 |
< |
source_p->connection->join_leave_count -= decrement_count; |
853 |
> |
client_p->connection->join_leave_count -= decrement_count; |
854 |
|
} |
855 |
|
else |
856 |
|
{ |
857 |
< |
if ((CurrentTime - (source_p->connection->last_join_time)) < |
857 |
> |
if ((CurrentTime - (client_p->connection->last_join_time)) < |
858 |
|
GlobalSetOptions.spam_time) |
859 |
< |
source_p->connection->join_leave_count++; /* It's a possible spambot */ |
859 |
> |
client_p->connection->join_leave_count++; /* It's a possible spambot */ |
860 |
|
} |
861 |
|
|
862 |
|
if (name) |
863 |
< |
source_p->connection->last_join_time = CurrentTime; |
863 |
> |
client_p->connection->last_join_time = CurrentTime; |
864 |
|
else |
865 |
< |
source_p->connection->last_leave_time = CurrentTime; |
866 |
< |
} |
867 |
< |
} |
868 |
< |
|
869 |
< |
/*! \brief Compares usercount and servercount against their split |
870 |
< |
* values and adjusts splitmode accordingly |
871 |
< |
* \param unused Unused address pointer |
872 |
< |
*/ |
873 |
< |
void |
874 |
< |
check_splitmode(void *unused) |
875 |
< |
{ |
876 |
< |
if (splitchecking && (ConfigChannel.no_join_on_split || |
877 |
< |
ConfigChannel.no_create_on_split)) |
878 |
< |
{ |
879 |
< |
const unsigned int server = dlink_list_length(&global_server_list); |
880 |
< |
|
881 |
< |
if (!splitmode && ((server < split_servers) || (Count.total < split_users))) |
882 |
< |
{ |
883 |
< |
splitmode = 1; |
884 |
< |
|
885 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
886 |
< |
"Network split, activating splitmode"); |
887 |
< |
event_add(&splitmode_event, NULL); |
888 |
< |
} |
889 |
< |
else if (splitmode && (server >= split_servers) && (Count.total >= split_users)) |
890 |
< |
{ |
891 |
< |
splitmode = 0; |
892 |
< |
|
893 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
894 |
< |
"Network rejoined, deactivating splitmode"); |
895 |
< |
event_delete(&splitmode_event); |
896 |
< |
} |
865 |
> |
client_p->connection->last_leave_time = CurrentTime; |
866 |
|
} |
867 |
|
} |
868 |
|
|
875 |
|
*/ |
876 |
|
void |
877 |
|
channel_set_topic(struct Channel *chptr, const char *topic, |
878 |
< |
const char *topic_info, time_t topicts, int local) |
878 |
> |
const char *topic_info, uintmax_t topicts, int local) |
879 |
|
{ |
880 |
|
if (local) |
881 |
|
strlcpy(chptr->topic, topic, IRCD_MIN(sizeof(chptr->topic), ConfigServerInfo.max_topic_length + 1)); |
886 |
|
chptr->topic_time = topicts; |
887 |
|
} |
888 |
|
|
920 |
– |
/* do_join_0() |
921 |
– |
* |
922 |
– |
* inputs - pointer to client doing join 0 |
923 |
– |
* output - NONE |
924 |
– |
* side effects - Use has decided to join 0. This is legacy |
925 |
– |
* from the days when channels were numbers not names. *sigh* |
926 |
– |
* There is a bunch of evilness necessary here due to |
927 |
– |
* anti spambot code. |
928 |
– |
*/ |
929 |
– |
void |
930 |
– |
channel_do_join_0(struct Client *source_p) |
931 |
– |
{ |
932 |
– |
dlink_node *node = NULL, *node_next = NULL; |
933 |
– |
|
934 |
– |
if (source_p->channel.head) |
935 |
– |
if (MyConnect(source_p) && !HasUMode(source_p, UMODE_OPER)) |
936 |
– |
check_spambot_warning(source_p, NULL); |
937 |
– |
|
938 |
– |
DLINK_FOREACH_SAFE(node, node_next, source_p->channel.head) |
939 |
– |
{ |
940 |
– |
struct Channel *chptr = ((struct Membership *)node->data)->chptr; |
941 |
– |
|
942 |
– |
sendto_server(source_p, 0, 0, ":%s PART %s", |
943 |
– |
source_p->id, chptr->name); |
944 |
– |
sendto_channel_local(0, chptr, ":%s!%s@%s PART %s", |
945 |
– |
source_p->name, source_p->username, |
946 |
– |
source_p->host, chptr->name); |
947 |
– |
|
948 |
– |
remove_user_from_channel(node->data); |
949 |
– |
} |
950 |
– |
} |
951 |
– |
|
952 |
– |
static char * |
953 |
– |
channel_find_last0(struct Client *source_p, char *chanlist) |
954 |
– |
{ |
955 |
– |
int join0 = 0; |
956 |
– |
|
957 |
– |
for (char *p = chanlist; *p; ++p) /* Find last "JOIN 0" */ |
958 |
– |
{ |
959 |
– |
if (*p == '0' && (*(p + 1) == ',' || *(p + 1) == '\0')) |
960 |
– |
{ |
961 |
– |
if (*(p + 1) == ',') |
962 |
– |
++p; |
963 |
– |
|
964 |
– |
chanlist = p + 1; |
965 |
– |
join0 = 1; |
966 |
– |
} |
967 |
– |
else |
968 |
– |
{ |
969 |
– |
while (*p != ',' && *p != '\0') /* Skip past channel name */ |
970 |
– |
++p; |
971 |
– |
|
972 |
– |
if (*p == '\0') /* Hit the end */ |
973 |
– |
break; |
974 |
– |
} |
975 |
– |
} |
976 |
– |
|
977 |
– |
if (join0) |
978 |
– |
channel_do_join_0(source_p); |
979 |
– |
|
980 |
– |
return chanlist; |
981 |
– |
} |
982 |
– |
|
889 |
|
void |
890 |
< |
channel_do_join(struct Client *source_p, char *channel, char *key_list) |
890 |
> |
channel_do_join(struct Client *client_p, char *chan_list, char *key_list) |
891 |
|
{ |
892 |
|
char *p = NULL; |
893 |
< |
char *chan = NULL; |
894 |
< |
char *chan_list = NULL; |
989 |
< |
struct Channel *chptr = NULL; |
990 |
< |
struct MaskItem *conf = NULL; |
991 |
< |
const struct ClassItem *const class = get_class_ptr(&source_p->connection->confs); |
992 |
< |
int i = 0; |
893 |
> |
const struct ResvItem *resv = NULL; |
894 |
> |
const struct ClassItem *const class = get_class_ptr(&client_p->connection->confs); |
895 |
|
unsigned int flags = 0; |
896 |
|
|
897 |
< |
assert(IsClient(source_p)); |
996 |
< |
|
997 |
< |
chan_list = channel_find_last0(source_p, channel); |
897 |
> |
assert(IsClient(client_p)); |
898 |
|
|
899 |
< |
for (chan = strtoken(&p, chan_list, ","); chan; |
900 |
< |
chan = strtoken(&p, NULL, ",")) |
899 |
> |
for (const char *name = strtok_r(chan_list, ",", &p); name; |
900 |
> |
name = strtok_r(NULL, ",", &p)) |
901 |
|
{ |
902 |
|
const char *key = NULL; |
903 |
|
|
909 |
|
if (key && *key == '\0') |
910 |
|
key = NULL; |
911 |
|
|
912 |
< |
if (!check_channel_name(chan, 1)) |
912 |
> |
if (!channel_check_name(name, 1)) |
913 |
|
{ |
914 |
< |
sendto_one_numeric(source_p, &me, ERR_BADCHANNAME, chan); |
914 |
> |
sendto_one_numeric(client_p, &me, ERR_BADCHANNAME, name); |
915 |
|
continue; |
916 |
|
} |
917 |
|
|
918 |
< |
if (!IsExemptResv(source_p) && |
919 |
< |
!(HasUMode(source_p, UMODE_OPER) && ConfigGeneral.oper_pass_resv) && |
920 |
< |
((conf = match_find_resv(chan)) && !resv_find_exempt(source_p, conf))) |
918 |
> |
if (!HasFlag(client_p, FLAGS_EXEMPTRESV) && |
919 |
> |
!(HasUMode(client_p, UMODE_OPER) && HasOFlag(client_p, OPER_FLAG_JOIN_RESV)) && |
920 |
> |
((resv = resv_find(name, match)) && !resv_exempt_find(client_p, resv))) |
921 |
|
{ |
922 |
< |
++conf->count; |
1023 |
< |
sendto_one_numeric(source_p, &me, ERR_CHANBANREASON, chan, conf->reason); |
922 |
> |
sendto_one_numeric(client_p, &me, ERR_CHANBANREASON, name, resv->reason); |
923 |
|
sendto_realops_flags(UMODE_REJ, L_ALL, SEND_NOTICE, |
924 |
|
"Forbidding reserved channel %s from user %s", |
925 |
< |
chan, get_client_name(source_p, HIDE_IP)); |
925 |
> |
name, client_get_name(client_p, HIDE_IP)); |
926 |
|
continue; |
927 |
|
} |
928 |
|
|
929 |
< |
if (dlink_list_length(&source_p->channel) >= |
929 |
> |
if (dlink_list_length(&client_p->channel) >= |
930 |
|
((class->max_channels) ? class->max_channels : ConfigChannel.max_channels)) |
931 |
|
{ |
932 |
< |
sendto_one_numeric(source_p, &me, ERR_TOOMANYCHANNELS, chan); |
932 |
> |
sendto_one_numeric(client_p, &me, ERR_TOOMANYCHANNELS, name); |
933 |
|
break; |
934 |
|
} |
935 |
|
|
936 |
< |
if ((chptr = hash_find_channel(chan))) |
936 |
> |
struct Channel *chptr = hash_find_channel(name); |
937 |
> |
if (chptr) |
938 |
|
{ |
939 |
< |
if (IsMember(source_p, chptr)) |
939 |
> |
if (IsMember(client_p, chptr)) |
940 |
|
continue; |
941 |
|
|
942 |
< |
if (splitmode && !HasUMode(source_p, UMODE_OPER) && |
943 |
< |
ConfigChannel.no_join_on_split) |
942 |
> |
/* can_join() checks for +i, +l, key, bans, etc. */ |
943 |
> |
int ret = can_join(client_p, chptr, key); |
944 |
> |
if (ret) |
945 |
|
{ |
946 |
< |
sendto_one_numeric(source_p, &me, ERR_UNAVAILRESOURCE, chptr->name); |
1046 |
< |
continue; |
1047 |
< |
} |
1048 |
< |
|
1049 |
< |
/* |
1050 |
< |
* can_join checks for +i key, bans. |
1051 |
< |
*/ |
1052 |
< |
if ((i = can_join(source_p, chptr, key))) |
1053 |
< |
{ |
1054 |
< |
sendto_one_numeric(source_p, &me, i, chptr->name); |
946 |
> |
sendto_one_numeric(client_p, &me, ret, chptr->name); |
947 |
|
continue; |
948 |
|
} |
949 |
|
|
958 |
|
} |
959 |
|
else |
960 |
|
{ |
1069 |
– |
if (splitmode && !HasUMode(source_p, UMODE_OPER) && |
1070 |
– |
(ConfigChannel.no_create_on_split || ConfigChannel.no_join_on_split)) |
1071 |
– |
{ |
1072 |
– |
sendto_one_numeric(source_p, &me, ERR_UNAVAILRESOURCE, chan); |
1073 |
– |
continue; |
1074 |
– |
} |
1075 |
– |
|
961 |
|
flags = CHFL_CHANOP; |
962 |
< |
chptr = make_channel(chan); |
962 |
> |
chptr = channel_make(name); |
963 |
|
} |
964 |
|
|
965 |
< |
if (!HasUMode(source_p, UMODE_OPER)) |
966 |
< |
check_spambot_warning(source_p, chptr->name); |
965 |
> |
if (!HasUMode(client_p, UMODE_OPER)) |
966 |
> |
check_spambot_warning(client_p, chptr->name); |
967 |
|
|
968 |
< |
add_user_to_channel(chptr, source_p, flags, 1); |
968 |
> |
add_user_to_channel(chptr, client_p, flags, 1); |
969 |
|
|
970 |
|
/* |
971 |
|
* Set timestamp if appropriate, and propagate |
973 |
|
if (flags == CHFL_CHANOP) |
974 |
|
{ |
975 |
|
chptr->creationtime = CurrentTime; |
976 |
< |
chptr->mode.mode |= MODE_TOPICLIMIT; |
977 |
< |
chptr->mode.mode |= MODE_NOPRIVMSGS; |
976 |
> |
AddCMode(chptr, MODE_TOPICLIMIT); |
977 |
> |
AddCMode(chptr, MODE_NOPRIVMSGS); |
978 |
|
|
979 |
< |
sendto_server(source_p, 0, 0, ":%s SJOIN %lu %s +nt :@%s", |
980 |
< |
me.id, (unsigned long)chptr->creationtime, |
981 |
< |
chptr->name, source_p->id); |
979 |
> |
sendto_server(client_p, 0, 0, ":%s SJOIN %ju %s +nt :@%s", |
980 |
> |
me.id, chptr->creationtime, |
981 |
> |
chptr->name, client_p->id); |
982 |
|
|
983 |
|
/* |
984 |
|
* Notify all other users on the new channel |
985 |
|
*/ |
986 |
< |
sendto_channel_local_butone(NULL, CAP_EXTENDED_JOIN, 0, chptr, ":%s!%s@%s JOIN %s %s :%s", |
987 |
< |
source_p->name, source_p->username, |
988 |
< |
source_p->host, chptr->name, |
989 |
< |
(!IsDigit(source_p->account[0]) && source_p->account[0] != '*') ? source_p->account : "*", |
990 |
< |
source_p->info); |
991 |
< |
sendto_channel_local_butone(NULL, 0, CAP_EXTENDED_JOIN, chptr, ":%s!%s@%s JOIN :%s", |
992 |
< |
source_p->name, source_p->username, |
1108 |
< |
source_p->host, chptr->name); |
1109 |
< |
sendto_channel_local(0, chptr, ":%s MODE %s +nt", |
986 |
> |
sendto_channel_local(NULL, chptr, 0, CAP_EXTENDED_JOIN, 0, ":%s!%s@%s JOIN %s %s :%s", |
987 |
> |
client_p->name, client_p->username, |
988 |
> |
client_p->host, chptr->name, client_p->account, client_p->info); |
989 |
> |
sendto_channel_local(NULL, chptr, 0, 0, CAP_EXTENDED_JOIN, ":%s!%s@%s JOIN :%s", |
990 |
> |
client_p->name, client_p->username, |
991 |
> |
client_p->host, chptr->name); |
992 |
> |
sendto_channel_local(NULL, chptr, 0, 0, 0, ":%s MODE %s +nt", |
993 |
|
me.name, chptr->name); |
994 |
|
|
995 |
< |
if (source_p->away[0]) |
996 |
< |
sendto_channel_local_butone(source_p, CAP_AWAY_NOTIFY, 0, chptr, |
997 |
< |
":%s!%s@%s AWAY :%s", |
998 |
< |
source_p->name, source_p->username, |
999 |
< |
source_p->host, source_p->away); |
995 |
> |
if (client_p->away[0]) |
996 |
> |
sendto_channel_local(client_p, chptr, 0, CAP_AWAY_NOTIFY, 0, |
997 |
> |
":%s!%s@%s AWAY :%s", |
998 |
> |
client_p->name, client_p->username, |
999 |
> |
client_p->host, client_p->away); |
1000 |
|
} |
1001 |
|
else |
1002 |
|
{ |
1003 |
< |
sendto_server(source_p, 0, 0, ":%s JOIN %lu %s +", |
1004 |
< |
source_p->id, (unsigned long)chptr->creationtime, |
1003 |
> |
sendto_server(client_p, 0, 0, ":%s JOIN %ju %s +", |
1004 |
> |
client_p->id, chptr->creationtime, |
1005 |
|
chptr->name); |
1006 |
|
|
1007 |
< |
sendto_channel_local_butone(NULL, CAP_EXTENDED_JOIN, 0, chptr, ":%s!%s@%s JOIN %s %s :%s", |
1008 |
< |
source_p->name, source_p->username, |
1009 |
< |
source_p->host, chptr->name, |
1010 |
< |
(!IsDigit(source_p->account[0]) && source_p->account[0] != '*') ? source_p->account : "*", |
1011 |
< |
source_p->info); |
1012 |
< |
sendto_channel_local_butone(NULL, 0, CAP_EXTENDED_JOIN, chptr, ":%s!%s@%s JOIN :%s", |
1013 |
< |
source_p->name, source_p->username, |
1014 |
< |
source_p->host, chptr->name); |
1015 |
< |
|
1016 |
< |
if (source_p->away[0]) |
1017 |
< |
sendto_channel_local_butone(source_p, CAP_AWAY_NOTIFY, 0, chptr, |
1018 |
< |
":%s!%s@%s AWAY :%s", |
1019 |
< |
source_p->name, source_p->username, |
1020 |
< |
source_p->host, source_p->away); |
1021 |
< |
} |
1022 |
< |
|
1023 |
< |
del_invite(chptr, source_p); |
1007 |
> |
sendto_channel_local(NULL, chptr, 0, CAP_EXTENDED_JOIN, 0, ":%s!%s@%s JOIN %s %s :%s", |
1008 |
> |
client_p->name, client_p->username, |
1009 |
> |
client_p->host, chptr->name, client_p->account, client_p->info); |
1010 |
> |
sendto_channel_local(NULL, chptr, 0, 0, CAP_EXTENDED_JOIN, ":%s!%s@%s JOIN :%s", |
1011 |
> |
client_p->name, client_p->username, |
1012 |
> |
client_p->host, chptr->name); |
1013 |
> |
|
1014 |
> |
if (client_p->away[0]) |
1015 |
> |
sendto_channel_local(client_p, chptr, 0, CAP_AWAY_NOTIFY, 0, |
1016 |
> |
":%s!%s@%s AWAY :%s", |
1017 |
> |
client_p->name, client_p->username, |
1018 |
> |
client_p->host, client_p->away); |
1019 |
> |
} |
1020 |
> |
|
1021 |
> |
struct Invite *invite = find_invite(chptr, client_p); |
1022 |
> |
if (invite) |
1023 |
> |
del_invite(invite); |
1024 |
|
|
1025 |
|
if (chptr->topic[0]) |
1026 |
|
{ |
1027 |
< |
sendto_one_numeric(source_p, &me, RPL_TOPIC, chptr->name, chptr->topic); |
1028 |
< |
sendto_one_numeric(source_p, &me, RPL_TOPICWHOTIME, chptr->name, |
1027 |
> |
sendto_one_numeric(client_p, &me, RPL_TOPIC, chptr->name, chptr->topic); |
1028 |
> |
sendto_one_numeric(client_p, &me, RPL_TOPICWHOTIME, chptr->name, |
1029 |
|
chptr->topic_info, chptr->topic_time); |
1030 |
|
} |
1031 |
|
|
1032 |
< |
channel_member_names(source_p, chptr, 1); |
1032 |
> |
channel_member_names(client_p, chptr, 1); |
1033 |
|
|
1034 |
< |
source_p->connection->last_join_time = CurrentTime; |
1034 |
> |
client_p->connection->last_join_time = CurrentTime; |
1035 |
|
} |
1036 |
|
} |
1037 |
|
|
1038 |
|
/*! \brief Removes a client from a specific channel |
1039 |
< |
* \param source_p Pointer to source client to remove |
1039 |
> |
* \param client_p Pointer to client to remove |
1040 |
|
* \param name Name of channel to remove from |
1041 |
|
* \param reason Part reason to show |
1042 |
|
*/ |
1043 |
|
static void |
1044 |
< |
channel_part_one_client(struct Client *source_p, const char *name, const char *reason) |
1044 |
> |
channel_part_one_client(struct Client *client_p, const char *name, const char *reason) |
1045 |
|
{ |
1046 |
|
struct Channel *chptr = NULL; |
1047 |
|
struct Membership *member = NULL; |
1048 |
|
|
1049 |
|
if ((chptr = hash_find_channel(name)) == NULL) |
1050 |
|
{ |
1051 |
< |
sendto_one_numeric(source_p, &me, ERR_NOSUCHCHANNEL, name); |
1051 |
> |
sendto_one_numeric(client_p, &me, ERR_NOSUCHCHANNEL, name); |
1052 |
|
return; |
1053 |
|
} |
1054 |
|
|
1055 |
< |
if ((member = find_channel_link(source_p, chptr)) == NULL) |
1055 |
> |
if ((member = find_channel_link(client_p, chptr)) == NULL) |
1056 |
|
{ |
1057 |
< |
sendto_one_numeric(source_p, &me, ERR_NOTONCHANNEL, chptr->name); |
1057 |
> |
sendto_one_numeric(client_p, &me, ERR_NOTONCHANNEL, chptr->name); |
1058 |
|
return; |
1059 |
|
} |
1060 |
|
|
1061 |
< |
if (MyConnect(source_p) && !HasUMode(source_p, UMODE_OPER)) |
1062 |
< |
check_spambot_warning(source_p, NULL); |
1061 |
> |
if (MyConnect(client_p) && !HasUMode(client_p, UMODE_OPER)) |
1062 |
> |
check_spambot_warning(client_p, NULL); |
1063 |
|
|
1064 |
|
/* |
1065 |
|
* Remove user from the old channel (if any) |
1066 |
|
* only allow /part reasons in -m chans |
1067 |
|
*/ |
1068 |
< |
if (*reason && (!MyConnect(source_p) || |
1069 |
< |
((can_send(chptr, source_p, member, reason) && |
1070 |
< |
(source_p->connection->firsttime + ConfigGeneral.anti_spam_exit_message_time) |
1071 |
< |
< CurrentTime)))) |
1072 |
< |
{ |
1073 |
< |
sendto_server(source_p, 0, 0, ":%s PART %s :%s", |
1074 |
< |
source_p->id, chptr->name, reason); |
1075 |
< |
sendto_channel_local(0, chptr, ":%s!%s@%s PART %s :%s", |
1076 |
< |
source_p->name, source_p->username, |
1077 |
< |
source_p->host, chptr->name, reason); |
1068 |
> |
if (*reason && (!MyConnect(client_p) || |
1069 |
> |
((client_p->connection->firsttime + |
1070 |
> |
ConfigGeneral.anti_spam_exit_message_time) < CurrentTime && |
1071 |
> |
can_send(chptr, client_p, member, reason, 0) < 0))) |
1072 |
> |
{ |
1073 |
> |
sendto_server(client_p, 0, 0, ":%s PART %s :%s", |
1074 |
> |
client_p->id, chptr->name, reason); |
1075 |
> |
sendto_channel_local(NULL, chptr, 0, 0, 0, ":%s!%s@%s PART %s :%s", |
1076 |
> |
client_p->name, client_p->username, |
1077 |
> |
client_p->host, chptr->name, reason); |
1078 |
|
} |
1079 |
|
else |
1080 |
|
{ |
1081 |
< |
sendto_server(source_p, 0, 0, ":%s PART %s", |
1082 |
< |
source_p->id, chptr->name); |
1083 |
< |
sendto_channel_local(0, chptr, ":%s!%s@%s PART %s", |
1084 |
< |
source_p->name, source_p->username, |
1085 |
< |
source_p->host, chptr->name); |
1081 |
> |
sendto_server(client_p, 0, 0, ":%s PART %s", |
1082 |
> |
client_p->id, chptr->name); |
1083 |
> |
sendto_channel_local(NULL, chptr, 0, 0, 0, ":%s!%s@%s PART %s", |
1084 |
> |
client_p->name, client_p->username, |
1085 |
> |
client_p->host, chptr->name); |
1086 |
|
} |
1087 |
|
|
1088 |
|
remove_user_from_channel(member); |
1089 |
|
} |
1090 |
|
|
1091 |
|
void |
1092 |
< |
channel_do_part(struct Client *source_p, char *channel, const char *reason) |
1092 |
> |
channel_do_part(struct Client *client_p, char *channel, const char *reason) |
1093 |
|
{ |
1094 |
< |
char *p = NULL, *name = NULL; |
1094 |
> |
char *p = NULL; |
1095 |
|
char buf[KICKLEN + 1] = ""; |
1096 |
|
|
1097 |
< |
assert(IsClient(source_p)); |
1097 |
> |
assert(IsClient(client_p)); |
1098 |
|
|
1099 |
|
if (!EmptyString(reason)) |
1100 |
|
strlcpy(buf, reason, sizeof(buf)); |
1101 |
|
|
1102 |
< |
for (name = strtoken(&p, channel, ","); name; |
1103 |
< |
name = strtoken(&p, NULL, ",")) |
1104 |
< |
channel_part_one_client(source_p, name, buf); |
1102 |
> |
for (const char *name = strtok_r(channel, ",", &p); name; |
1103 |
> |
name = strtok_r(NULL, ",", &p)) |
1104 |
> |
channel_part_one_client(client_p, name, buf); |
1105 |
|
} |