1 |
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/* |
2 |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
3 |
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* |
4 |
< |
* Copyright (c) 1997-2014 ircd-hybrid development team |
4 |
> |
* Copyright (c) 1997-2017 ircd-hybrid development team |
5 |
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* |
6 |
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* This program is free software; you can redistribute it and/or modify |
7 |
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* it under the terms of the GNU General Public License as published by |
15 |
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* |
16 |
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* You should have received a copy of the GNU General Public License |
17 |
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* along with this program; if not, write to the Free Software |
18 |
< |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
18 |
> |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
19 |
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* USA |
20 |
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*/ |
21 |
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|
32 |
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#include "dbuf.h" |
33 |
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#include "irc_string.h" |
34 |
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#include "ircd.h" |
35 |
– |
#include "numeric.h" |
36 |
– |
#include "fdlist.h" |
35 |
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#include "s_bsd.h" |
36 |
< |
#include "s_serv.h" |
37 |
< |
#include "conf.h" |
36 |
> |
#include "server.h" |
37 |
> |
#include "conf_class.h" |
38 |
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#include "log.h" |
41 |
– |
#include "memory.h" |
42 |
– |
#include "packet.h" |
39 |
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|
40 |
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|
41 |
< |
static unsigned int current_serial = 0; |
41 |
> |
static uintmax_t current_serial; |
42 |
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|
43 |
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|
44 |
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/* send_format() |
67 |
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*/ |
68 |
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dbuf_put_args(buffer, pattern, args); |
69 |
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|
70 |
< |
if (buffer->size > sizeof(buffer->data) - 2) |
71 |
< |
buffer->size = sizeof(buffer->data) - 2; |
70 |
> |
if (buffer->size > IRCD_BUFSIZE - 2) |
71 |
> |
buffer->size = IRCD_BUFSIZE - 2; |
72 |
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|
73 |
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buffer->data[buffer->size++] = '\r'; |
74 |
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buffer->data[buffer->size++] = '\n'; |
84 |
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{ |
85 |
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assert(!IsMe(to)); |
86 |
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assert(to != &me); |
87 |
+ |
assert(MyConnect(to)); |
88 |
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|
89 |
< |
if (dbuf_length(&to->localClient->buf_sendq) + buf->size > get_sendq(&to->localClient->confs)) |
89 |
> |
if (dbuf_length(&to->connection->buf_sendq) + buf->size > get_sendq(&to->connection->confs)) |
90 |
|
{ |
91 |
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if (IsServer(to)) |
92 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
93 |
< |
"Max SendQ limit exceeded for %s: %lu > %u", |
94 |
< |
get_client_name(to, HIDE_IP), |
95 |
< |
(unsigned long)(dbuf_length(&to->localClient->buf_sendq) + buf->size), |
96 |
< |
get_sendq(&to->localClient->confs)); |
92 |
> |
sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE, |
93 |
> |
"Max SendQ limit exceeded for %s: %zu > %u", |
94 |
> |
client_get_name(to, HIDE_IP), |
95 |
> |
(dbuf_length(&to->connection->buf_sendq) + buf->size), |
96 |
> |
get_sendq(&to->connection->confs)); |
97 |
> |
|
98 |
|
if (IsClient(to)) |
99 |
< |
SetSendQExceeded(to); |
99 |
> |
AddFlag(to, FLAGS_SENDQEX); |
100 |
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|
101 |
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dead_link_on_write(to, 0); |
102 |
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return; |
103 |
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} |
104 |
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|
105 |
< |
dbuf_add(&to->localClient->buf_sendq, buf); |
105 |
> |
dbuf_add(&to->connection->buf_sendq, buf); |
106 |
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|
107 |
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/* |
108 |
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* Update statistics. The following is slightly incorrect because |
109 |
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* it counts messages even if queued, but bytes only really sent. |
110 |
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* Queued bytes get updated in send_queued_write(). |
111 |
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*/ |
112 |
< |
++to->localClient->send.messages; |
113 |
< |
++me.localClient->send.messages; |
112 |
> |
++to->connection->send.messages; |
113 |
> |
++me.connection->send.messages; |
114 |
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|
115 |
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send_queued_write(to); |
116 |
|
} |
126 |
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* |
127 |
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*/ |
128 |
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static void |
129 |
< |
send_message_remote(struct Client *to, struct Client *from, struct dbuf_block *buf) |
129 |
> |
send_message_remote(struct Client *to, const struct Client *from, struct dbuf_block *buf) |
130 |
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{ |
131 |
< |
to = to->from; |
132 |
< |
|
133 |
< |
if (!MyConnect(to)) |
134 |
< |
{ |
137 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
138 |
< |
"Server send message to %s [%s] dropped from %s(Not local server)", |
139 |
< |
to->name, to->from->name, from->name); |
140 |
< |
return; |
141 |
< |
} |
142 |
< |
|
143 |
< |
/* Optimize by checking if (from && to) before everything */ |
144 |
< |
/* we set to->from up there.. */ |
131 |
> |
assert(MyConnect(to)); |
132 |
> |
assert(IsServer(to)); |
133 |
> |
assert(!IsMe(to)); |
134 |
> |
assert(to->from == to); |
135 |
|
|
136 |
< |
if (!MyClient(from) && IsClient(to) && (to == from->from)) |
136 |
> |
if (to == from->from) |
137 |
|
{ |
138 |
< |
if (IsServer(from)) |
139 |
< |
{ |
140 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
151 |
< |
"Send message to %s [%s] dropped from %s(Fake Dir)", |
152 |
< |
to->name, to->from->name, from->name); |
153 |
< |
return; |
154 |
< |
} |
155 |
< |
|
156 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
157 |
< |
"Ghosted: %s[%s@%s] from %s[%s@%s] (%s)", |
158 |
< |
to->name, to->username, to->host, |
159 |
< |
from->name, from->username, from->host, |
160 |
< |
to->from->name); |
161 |
< |
|
162 |
< |
sendto_server(NULL, NOCAPS, NOCAPS, |
163 |
< |
":%s KILL %s :%s (%s[%s@%s] Ghosted %s)", |
164 |
< |
me.id, to->id, me.name, to->name, |
165 |
< |
to->username, to->host, to->from->name); |
166 |
< |
|
167 |
< |
AddFlag(to, FLAGS_KILLED); |
168 |
< |
|
169 |
< |
if (IsClient(from)) |
170 |
< |
sendto_one_numeric(from, &me, ERR_GHOSTEDCLIENT, to->name, |
171 |
< |
to->username, to->host, to->from); |
172 |
< |
|
173 |
< |
exit_client(to, "Ghosted client"); |
138 |
> |
sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE, |
139 |
> |
"Send message to %s dropped from %s (Fake Dir)", |
140 |
> |
to->name, from->name); |
141 |
|
return; |
142 |
|
} |
143 |
|
|
149 |
|
** Called when a socket is ready for writing. |
150 |
|
*/ |
151 |
|
void |
152 |
< |
sendq_unblocked(fde_t *fd, struct Client *client_p) |
152 |
> |
sendq_unblocked(fde_t *fd, void *data) |
153 |
|
{ |
154 |
< |
assert(fd == &client_p->localClient->fd); |
154 |
> |
struct Client *const client_p = data; |
155 |
> |
assert(fd == &client_p->connection->fd); |
156 |
|
|
157 |
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DelFlag(client_p, FLAGS_BLOCKED); |
158 |
|
send_queued_write(client_p); |
168 |
|
send_queued_write(struct Client *to) |
169 |
|
{ |
170 |
|
int retlen = 0; |
171 |
+ |
int want_read = 0; |
172 |
|
|
173 |
|
/* |
174 |
|
** Once socket is marked dead, we cannot start writing to it, |
178 |
|
return; /* no use calling send() now */ |
179 |
|
|
180 |
|
/* Next, lets try to write some data */ |
181 |
< |
if (dbuf_length(&to->localClient->buf_sendq)) |
181 |
> |
if (dbuf_length(&to->connection->buf_sendq)) |
182 |
|
{ |
183 |
|
do |
184 |
|
{ |
185 |
< |
struct dbuf_block *first = to->localClient->buf_sendq.blocks.head->data; |
185 |
> |
const struct dbuf_block *first = to->connection->buf_sendq.blocks.head->data; |
186 |
|
|
187 |
< |
#ifdef HAVE_LIBCRYPTO |
219 |
< |
if (to->localClient->fd.ssl) |
187 |
> |
if (tls_isusing(&to->connection->fd.ssl)) |
188 |
|
{ |
189 |
< |
retlen = SSL_write(to->localClient->fd.ssl, first->data + to->localClient->buf_sendq.pos, first->size - to->localClient->buf_sendq.pos); |
189 |
> |
retlen = tls_write(&to->connection->fd.ssl, first->data + to->connection->buf_sendq.pos, |
190 |
> |
first->size - to->connection->buf_sendq.pos, &want_read); |
191 |
|
|
192 |
< |
/* translate openssl error codes, sigh */ |
193 |
< |
if (retlen < 0) |
225 |
< |
{ |
226 |
< |
switch (SSL_get_error(to->localClient->fd.ssl, retlen)) |
227 |
< |
{ |
228 |
< |
case SSL_ERROR_WANT_READ: |
229 |
< |
return; /* retry later, don't register for write events */ |
230 |
< |
case SSL_ERROR_WANT_WRITE: |
231 |
< |
errno = EWOULDBLOCK; |
232 |
< |
case SSL_ERROR_SYSCALL: |
233 |
< |
break; |
234 |
< |
case SSL_ERROR_SSL: |
235 |
< |
if (errno == EAGAIN) |
236 |
< |
break; |
237 |
< |
default: |
238 |
< |
retlen = errno = 0; /* either an SSL-specific error or EOF */ |
239 |
< |
} |
240 |
< |
} |
192 |
> |
if (want_read) |
193 |
> |
return; /* Retry later, don't register for write events */ |
194 |
|
} |
195 |
|
else |
196 |
< |
#endif |
197 |
< |
retlen = send(to->localClient->fd.fd, first->data + to->localClient->buf_sendq.pos, first->size - to->localClient->buf_sendq.pos, 0); |
196 |
> |
retlen = send(to->connection->fd.fd, first->data + to->connection->buf_sendq.pos, |
197 |
> |
first->size - to->connection->buf_sendq.pos, 0); |
198 |
|
|
199 |
|
if (retlen <= 0) |
200 |
|
break; |
201 |
|
|
202 |
< |
dbuf_delete(&to->localClient->buf_sendq, retlen); |
202 |
> |
dbuf_delete(&to->connection->buf_sendq, retlen); |
203 |
|
|
204 |
|
/* We have some data written .. update counters */ |
205 |
< |
to->localClient->send.bytes += retlen; |
206 |
< |
me.localClient->send.bytes += retlen; |
207 |
< |
} while (dbuf_length(&to->localClient->buf_sendq)); |
205 |
> |
to->connection->send.bytes += retlen; |
206 |
> |
me.connection->send.bytes += retlen; |
207 |
> |
} while (dbuf_length(&to->connection->buf_sendq)); |
208 |
|
|
209 |
|
if (retlen < 0 && ignoreErrno(errno)) |
210 |
|
{ |
211 |
|
AddFlag(to, FLAGS_BLOCKED); |
212 |
|
|
213 |
|
/* we have a non-fatal error, reschedule a write */ |
214 |
< |
comm_setselect(&to->localClient->fd, COMM_SELECT_WRITE, |
262 |
< |
(PF *)sendq_unblocked, to, 0); |
214 |
> |
comm_setselect(&to->connection->fd, COMM_SELECT_WRITE, sendq_unblocked, to, 0); |
215 |
|
} |
216 |
|
else if (retlen <= 0) |
217 |
|
{ |
230 |
|
void |
231 |
|
send_queued_all(void) |
232 |
|
{ |
233 |
< |
dlink_node *ptr; |
233 |
> |
dlink_node *node = NULL; |
234 |
|
|
235 |
|
/* Servers are processed first, mainly because this can generate |
236 |
|
* a notice to opers, which is to be delivered by this function. |
237 |
|
*/ |
238 |
< |
DLINK_FOREACH(ptr, serv_list.head) |
239 |
< |
send_queued_write(ptr->data); |
238 |
> |
DLINK_FOREACH(node, local_server_list.head) |
239 |
> |
send_queued_write(node->data); |
240 |
|
|
241 |
< |
DLINK_FOREACH(ptr, unknown_list.head) |
242 |
< |
send_queued_write(ptr->data); |
241 |
> |
DLINK_FOREACH(node, unknown_list.head) |
242 |
> |
send_queued_write(node->data); |
243 |
|
|
244 |
< |
DLINK_FOREACH(ptr, local_client_list.head) |
245 |
< |
send_queued_write(ptr->data); |
244 |
> |
DLINK_FOREACH(node, local_client_list.head) |
245 |
> |
send_queued_write(node->data); |
246 |
|
|
247 |
|
/* NOTE: This can still put clients on aborted_list; unfortunately, |
248 |
|
* exit_aborted_clients takes precedence over send_queued_all, |
263 |
|
sendto_one(struct Client *to, const char *pattern, ...) |
264 |
|
{ |
265 |
|
va_list args; |
314 |
– |
struct dbuf_block *buffer = NULL; |
266 |
|
|
267 |
|
if (IsDead(to->from)) |
268 |
|
return; /* This socket has already been marked as dead */ |
269 |
|
|
319 |
– |
buffer = dbuf_alloc(); |
320 |
– |
|
270 |
|
va_start(args, pattern); |
271 |
+ |
|
272 |
+ |
struct dbuf_block *buffer = dbuf_alloc(); |
273 |
|
send_format(buffer, pattern, args); |
274 |
+ |
|
275 |
|
va_end(args); |
276 |
|
|
277 |
|
send_message(to->from, buffer); |
280 |
|
} |
281 |
|
|
282 |
|
void |
283 |
< |
sendto_one_numeric(struct Client *to, struct Client *from, enum irc_numerics numeric, ...) |
283 |
> |
sendto_one_numeric(struct Client *to, const struct Client *from, enum irc_numerics numeric, ...) |
284 |
|
{ |
333 |
– |
struct dbuf_block *buffer = NULL; |
334 |
– |
const char *dest = NULL; |
285 |
|
va_list args; |
286 |
+ |
const char *numstr = NULL; |
287 |
|
|
288 |
|
if (IsDead(to->from)) |
289 |
|
return; |
290 |
|
|
291 |
< |
dest = ID_or_name(to, to); |
341 |
< |
|
291 |
> |
const char *dest = ID_or_name(to, to); |
292 |
|
if (EmptyString(dest)) |
293 |
|
dest = "*"; |
294 |
|
|
295 |
< |
buffer = dbuf_alloc(); |
296 |
< |
|
347 |
< |
dbuf_put_fmt(buffer, ":%s %03d %s ", ID_or_name(from, to), numeric, dest); |
295 |
> |
struct dbuf_block *buffer = dbuf_alloc(); |
296 |
> |
dbuf_put_fmt(buffer, ":%s %03d %s ", ID_or_name(from, to), numeric & ~SND_EXPLICIT, dest); |
297 |
|
|
298 |
|
va_start(args, numeric); |
299 |
< |
send_format(buffer, numeric_form(numeric), args); |
299 |
> |
|
300 |
> |
if (numeric & SND_EXPLICIT) |
301 |
> |
numstr = va_arg(args, const char *); |
302 |
> |
else |
303 |
> |
numstr = numeric_form(numeric); |
304 |
> |
|
305 |
> |
send_format(buffer, numstr, args); |
306 |
|
va_end(args); |
307 |
|
|
308 |
|
send_message(to->from, buffer); |
311 |
|
} |
312 |
|
|
313 |
|
void |
314 |
< |
sendto_one_notice(struct Client *to, struct Client *from, const char *pattern, ...) |
314 |
> |
sendto_one_notice(struct Client *to, const struct Client *from, const char *pattern, ...) |
315 |
|
{ |
361 |
– |
struct dbuf_block *buffer = NULL; |
362 |
– |
const char *dest = NULL; |
316 |
|
va_list args; |
317 |
|
|
318 |
|
if (IsDead(to->from)) |
319 |
|
return; |
320 |
|
|
321 |
< |
dest = ID_or_name(to, to); |
369 |
< |
|
321 |
> |
const char *dest = ID_or_name(to, to); |
322 |
|
if (EmptyString(dest)) |
323 |
|
dest = "*"; |
324 |
|
|
325 |
< |
buffer = dbuf_alloc(); |
374 |
< |
|
325 |
> |
struct dbuf_block *buffer = dbuf_alloc(); |
326 |
|
dbuf_put_fmt(buffer, ":%s NOTICE %s ", ID_or_name(from, to), dest); |
327 |
|
|
328 |
|
va_start(args, pattern); |
346 |
|
* WARNING - +D clients are ignored |
347 |
|
*/ |
348 |
|
void |
349 |
< |
sendto_channel_butone(struct Client *one, struct Client *from, |
349 |
> |
sendto_channel_butone(struct Client *one, const struct Client *from, |
350 |
|
struct Channel *chptr, unsigned int type, |
351 |
|
const char *pattern, ...) |
352 |
|
{ |
353 |
|
va_list alocal, aremote; |
354 |
|
struct dbuf_block *local_buf, *remote_buf; |
355 |
< |
dlink_node *ptr = NULL, *ptr_next = NULL; |
355 |
> |
dlink_node *node = NULL; |
356 |
|
|
357 |
|
local_buf = dbuf_alloc(), remote_buf = dbuf_alloc(); |
358 |
|
|
359 |
< |
if (IsServer(from)) |
409 |
< |
dbuf_put_fmt(local_buf, ":%s ", from->name); |
410 |
< |
else |
359 |
> |
if (IsClient(from)) |
360 |
|
dbuf_put_fmt(local_buf, ":%s!%s@%s ", from->name, from->username, from->host); |
361 |
+ |
else |
362 |
+ |
dbuf_put_fmt(local_buf, ":%s ", from->name); |
363 |
|
|
364 |
|
dbuf_put_fmt(remote_buf, ":%s ", from->id); |
365 |
|
|
373 |
|
|
374 |
|
++current_serial; |
375 |
|
|
376 |
< |
DLINK_FOREACH_SAFE(ptr, ptr_next, chptr->members.head) |
376 |
> |
DLINK_FOREACH(node, chptr->members.head) |
377 |
|
{ |
378 |
< |
struct Membership *ms = ptr->data; |
379 |
< |
struct Client *target_p = ms->client_p; |
378 |
> |
struct Membership *member = node->data; |
379 |
> |
struct Client *target_p = member->client_p; |
380 |
|
|
381 |
|
assert(IsClient(target_p)); |
382 |
|
|
383 |
< |
if (IsDefunct(target_p) || HasUMode(target_p, UMODE_DEAF) || |
384 |
< |
(one && target_p->from == one->from)) |
383 |
> |
if (IsDefunct(target_p->from)) |
384 |
> |
continue; |
385 |
> |
|
386 |
> |
if (one && (target_p->from == one->from)) |
387 |
> |
continue; |
388 |
> |
|
389 |
> |
if (type && (member->flags & type) == 0) |
390 |
|
continue; |
391 |
|
|
392 |
< |
if (type && (ms->flags & type) == 0) |
392 |
> |
if (HasUMode(target_p, UMODE_DEAF)) |
393 |
|
continue; |
394 |
|
|
395 |
|
if (MyConnect(target_p)) |
396 |
|
send_message(target_p, local_buf); |
397 |
< |
else if (target_p->from->localClient->serial != current_serial) |
397 |
> |
else if (target_p->from->connection->serial != current_serial) |
398 |
|
send_message_remote(target_p->from, from, remote_buf); |
399 |
< |
target_p->from->localClient->serial = current_serial; |
399 |
> |
|
400 |
> |
target_p->from->connection->serial = current_serial; |
401 |
|
} |
402 |
|
|
403 |
|
dbuf_ref_free(local_buf); |
423 |
|
* -davidt |
424 |
|
*/ |
425 |
|
void |
426 |
< |
sendto_server(struct Client *one, |
426 |
> |
sendto_server(const struct Client *one, |
427 |
|
const unsigned int caps, |
428 |
|
const unsigned int nocaps, |
429 |
|
const char *format, ...) |
430 |
|
{ |
431 |
|
va_list args; |
432 |
< |
dlink_node *ptr = NULL; |
476 |
< |
struct dbuf_block *buffer; |
477 |
< |
|
478 |
< |
buffer = dbuf_alloc(); |
432 |
> |
dlink_node *node; |
433 |
|
|
434 |
|
va_start(args, format); |
435 |
+ |
|
436 |
+ |
struct dbuf_block *buffer = dbuf_alloc(); |
437 |
|
send_format(buffer, format, args); |
438 |
+ |
|
439 |
|
va_end(args); |
440 |
|
|
441 |
< |
DLINK_FOREACH(ptr, serv_list.head) |
441 |
> |
DLINK_FOREACH(node, local_server_list.head) |
442 |
|
{ |
443 |
< |
struct Client *client_p = ptr->data; |
443 |
> |
struct Client *client_p = node->data; |
444 |
|
|
445 |
|
/* If dead already skip */ |
446 |
|
if (IsDead(client_p)) |
447 |
|
continue; |
448 |
+ |
|
449 |
|
/* check against 'one' */ |
450 |
|
if (one && (client_p == one->from)) |
451 |
|
continue; |
452 |
+ |
|
453 |
|
/* check we have required capabs */ |
454 |
< |
if ((client_p->localClient->caps & caps) != caps) |
454 |
> |
if ((client_p->connection->caps & caps) != caps) |
455 |
|
continue; |
456 |
+ |
|
457 |
|
/* check we don't have any forbidden capabs */ |
458 |
< |
if ((client_p->localClient->caps & nocaps)) |
458 |
> |
if ((client_p->connection->caps & nocaps)) |
459 |
|
continue; |
460 |
|
|
461 |
|
send_message(client_p, buffer); |
474 |
|
* used by m_nick.c and exit_one_client. |
475 |
|
*/ |
476 |
|
void |
477 |
< |
sendto_common_channels_local(struct Client *user, int touser, unsigned int cap, |
478 |
< |
const char *pattern, ...) |
477 |
> |
sendto_common_channels_local(struct Client *user, int touser, unsigned int poscap, |
478 |
> |
unsigned int negcap, const char *pattern, ...) |
479 |
|
{ |
480 |
|
va_list args; |
481 |
|
dlink_node *uptr; |
482 |
|
dlink_node *cptr; |
483 |
|
struct Channel *chptr; |
484 |
< |
struct Membership *ms; |
484 |
> |
struct Membership *member; |
485 |
|
struct Client *target_p; |
486 |
< |
struct dbuf_block *buffer; |
527 |
< |
|
528 |
< |
buffer = dbuf_alloc(); |
486 |
> |
struct dbuf_block *buffer = dbuf_alloc(); |
487 |
|
|
488 |
|
va_start(args, pattern); |
489 |
|
send_format(buffer, pattern, args); |
495 |
|
{ |
496 |
|
chptr = ((struct Membership *)cptr->data)->chptr; |
497 |
|
|
498 |
< |
DLINK_FOREACH(uptr, chptr->members.head) |
498 |
> |
DLINK_FOREACH(uptr, chptr->locmembers.head) |
499 |
|
{ |
500 |
< |
ms = uptr->data; |
501 |
< |
target_p = ms->client_p; |
500 |
> |
member = uptr->data; |
501 |
> |
target_p = member->client_p; |
502 |
> |
|
503 |
> |
if (target_p == user || IsDefunct(target_p) || |
504 |
> |
target_p->connection->serial == current_serial) |
505 |
> |
continue; |
506 |
|
|
507 |
< |
if (!MyConnect(target_p) || target_p == user || IsDefunct(target_p) || |
546 |
< |
target_p->localClient->serial == current_serial) |
507 |
> |
if (poscap && HasCap(target_p, poscap) != poscap) |
508 |
|
continue; |
509 |
|
|
510 |
< |
if (HasCap(target_p, cap) != cap) |
510 |
> |
if (negcap && HasCap(target_p, negcap)) |
511 |
|
continue; |
512 |
|
|
513 |
< |
target_p->localClient->serial = current_serial; |
513 |
> |
target_p->connection->serial = current_serial; |
514 |
|
send_message(target_p, buffer); |
515 |
|
} |
516 |
|
} |
517 |
|
|
518 |
|
if (touser && MyConnect(user) && !IsDead(user) && |
519 |
< |
user->localClient->serial != current_serial) |
520 |
< |
if (HasCap(user, cap) == cap) |
519 |
> |
user->connection->serial != current_serial) |
520 |
> |
if (HasCap(user, poscap) == poscap) |
521 |
|
send_message(user, buffer); |
522 |
|
|
523 |
|
dbuf_ref_free(buffer); |
524 |
|
} |
525 |
|
|
526 |
< |
/* sendto_channel_local() |
527 |
< |
* |
528 |
< |
* inputs - member status mask, e.g. CHFL_CHANOP | CHFL_VOICE |
529 |
< |
* - whether to ignore +D clients (YES/NO) |
530 |
< |
* - pointer to channel to send to |
531 |
< |
* - var args pattern |
532 |
< |
* output - NONE |
572 |
< |
* side effects - Send a message to all members of a channel that are |
573 |
< |
* locally connected to this server. |
526 |
> |
/*! \brief Send a message to members of a channel that are locally connected to this server. |
527 |
> |
* \param one Client to skip; can be NULL |
528 |
> |
* \param chptr Destination channel |
529 |
> |
* \param status Channel member status flags clients must have |
530 |
> |
* \param poscap Positive client capabilities flags (CAP) |
531 |
> |
* \param negcap Negative client capabilities flags (CAP) |
532 |
> |
* \param pattern Format string for command arguments |
533 |
|
*/ |
534 |
|
void |
535 |
< |
sendto_channel_local(unsigned int type, int nodeaf, struct Channel *chptr, |
536 |
< |
const char *pattern, ...) |
535 |
> |
sendto_channel_local(const struct Client *one, struct Channel *chptr, unsigned int status, |
536 |
> |
unsigned int poscap, unsigned int negcap, const char *pattern, ...) |
537 |
|
{ |
538 |
|
va_list args; |
539 |
< |
dlink_node *ptr = NULL; |
540 |
< |
struct dbuf_block *buffer; |
582 |
< |
|
583 |
< |
buffer = dbuf_alloc(); |
539 |
> |
dlink_node *node = NULL; |
540 |
> |
struct dbuf_block *buffer = dbuf_alloc(); |
541 |
|
|
542 |
|
va_start(args, pattern); |
543 |
|
send_format(buffer, pattern, args); |
544 |
|
va_end(args); |
545 |
|
|
546 |
< |
DLINK_FOREACH(ptr, chptr->members.head) |
546 |
> |
DLINK_FOREACH(node, chptr->locmembers.head) |
547 |
|
{ |
548 |
< |
struct Membership *ms = ptr->data; |
549 |
< |
struct Client *target_p = ms->client_p; |
548 |
> |
struct Membership *member = node->data; |
549 |
> |
struct Client *target_p = member->client_p; |
550 |
|
|
551 |
< |
if (type && (ms->flags & type) == 0) |
551 |
> |
if (IsDefunct(target_p)) |
552 |
|
continue; |
553 |
|
|
554 |
< |
if (!MyConnect(target_p) || IsDefunct(target_p) || |
598 |
< |
(nodeaf && HasUMode(target_p, UMODE_DEAF))) |
554 |
> |
if (one && target_p == one->from) |
555 |
|
continue; |
556 |
|
|
557 |
< |
send_message(target_p, buffer); |
602 |
< |
} |
603 |
< |
|
604 |
< |
dbuf_ref_free(buffer); |
605 |
< |
} |
606 |
< |
|
607 |
< |
/* sendto_channel_local_butone() |
608 |
< |
* |
609 |
< |
* inputs - pointer to client to NOT send message to |
610 |
< |
* - member status mask, e.g. CHFL_CHANOP | CHFL_VOICE |
611 |
< |
* - pointer to channel to send to |
612 |
< |
* - var args pattern |
613 |
< |
* output - NONE |
614 |
< |
* side effects - Send a message to all members of a channel that are |
615 |
< |
* locally connected to this server except one. |
616 |
< |
* |
617 |
< |
* WARNING - +D clients are omitted |
618 |
< |
*/ |
619 |
< |
void |
620 |
< |
sendto_channel_local_butone(struct Client *one, unsigned int type, unsigned int cap, |
621 |
< |
struct Channel *chptr, const char *pattern, ...) |
622 |
< |
{ |
623 |
< |
va_list args; |
624 |
< |
dlink_node *ptr = NULL; |
625 |
< |
struct dbuf_block *buffer; |
626 |
< |
|
627 |
< |
buffer = dbuf_alloc(); |
628 |
< |
|
629 |
< |
va_start(args, pattern); |
630 |
< |
send_format(buffer, pattern, args); |
631 |
< |
va_end(args); |
632 |
< |
|
633 |
< |
DLINK_FOREACH(ptr, chptr->members.head) |
634 |
< |
{ |
635 |
< |
struct Membership *ms = ptr->data; |
636 |
< |
struct Client *target_p = ms->client_p; |
637 |
< |
|
638 |
< |
if (type && (ms->flags & type) == 0) |
557 |
> |
if (status && (member->flags & status) == 0) |
558 |
|
continue; |
559 |
|
|
560 |
< |
if (!MyConnect(target_p) || (one && target_p == one->from)) |
560 |
> |
if (poscap && HasCap(target_p, poscap) != poscap) |
561 |
|
continue; |
562 |
|
|
563 |
< |
if (IsDefunct(target_p) || HasUMode(target_p, UMODE_DEAF)) |
645 |
< |
continue; |
646 |
< |
|
647 |
< |
if (HasCap(target_p, cap) != cap) |
563 |
> |
if (negcap && HasCap(target_p, negcap)) |
564 |
|
continue; |
565 |
|
|
566 |
|
send_message(target_p, buffer); |
603 |
|
* ugh. ONLY used by m_message.c to send an "oper magic" message. ugh. |
604 |
|
*/ |
605 |
|
void |
606 |
< |
sendto_match_butone(struct Client *one, struct Client *from, const char *mask, |
607 |
< |
int what, const char *pattern, ...) |
606 |
> |
sendto_match_butone(const struct Client *one, const struct Client *from, |
607 |
> |
const char *mask, int what, const char *pattern, ...) |
608 |
|
{ |
609 |
|
va_list alocal, aremote; |
610 |
< |
dlink_node *ptr = NULL, *ptr_next = NULL; |
610 |
> |
dlink_node *node = NULL; |
611 |
|
struct dbuf_block *local_buf, *remote_buf; |
612 |
|
|
613 |
|
local_buf = dbuf_alloc(), remote_buf = dbuf_alloc(); |
623 |
|
va_end(alocal); |
624 |
|
|
625 |
|
/* scan the local clients */ |
626 |
< |
DLINK_FOREACH(ptr, local_client_list.head) |
626 |
> |
DLINK_FOREACH(node, local_client_list.head) |
627 |
|
{ |
628 |
< |
struct Client *client_p = ptr->data; |
628 |
> |
struct Client *client_p = node->data; |
629 |
|
|
630 |
|
if ((!one || client_p != one->from) && !IsDefunct(client_p) && |
631 |
|
match_it(client_p, mask, what)) |
633 |
|
} |
634 |
|
|
635 |
|
/* Now scan servers */ |
636 |
< |
DLINK_FOREACH_SAFE(ptr, ptr_next, serv_list.head) |
636 |
> |
DLINK_FOREACH(node, local_server_list.head) |
637 |
|
{ |
638 |
< |
struct Client *client_p = ptr->data; |
638 |
> |
struct Client *client_p = node->data; |
639 |
|
|
640 |
|
/* |
641 |
|
* The old code looped through every client on the |
679 |
|
* side effects - data sent to servers matching with capab |
680 |
|
*/ |
681 |
|
void |
682 |
< |
sendto_match_servs(struct Client *source_p, const char *mask, unsigned int cap, |
682 |
> |
sendto_match_servs(const struct Client *source_p, const char *mask, unsigned int cap, |
683 |
|
const char *pattern, ...) |
684 |
|
{ |
685 |
|
va_list args; |
686 |
< |
dlink_node *ptr = NULL; |
687 |
< |
struct dbuf_block *buff_suid; |
772 |
< |
|
773 |
< |
buff_suid = dbuf_alloc(); |
686 |
> |
dlink_node *node = NULL; |
687 |
> |
struct dbuf_block *buffer = dbuf_alloc(); |
688 |
|
|
689 |
+ |
dbuf_put_fmt(buffer, ":%s ", source_p->id); |
690 |
|
va_start(args, pattern); |
691 |
< |
dbuf_put_fmt(buff_suid, ":%s ", source_p->id); |
777 |
< |
dbuf_put_args(buff_suid, pattern, args); |
691 |
> |
send_format(buffer, pattern, args); |
692 |
|
va_end(args); |
693 |
|
|
694 |
|
++current_serial; |
695 |
|
|
696 |
< |
DLINK_FOREACH(ptr, global_serv_list.head) |
696 |
> |
DLINK_FOREACH(node, global_server_list.head) |
697 |
|
{ |
698 |
< |
struct Client *target_p = ptr->data; |
698 |
> |
struct Client *target_p = node->data; |
699 |
|
|
700 |
|
/* Do not attempt to send to ourselves, or the source */ |
701 |
|
if (IsMe(target_p) || target_p->from == source_p->from) |
702 |
|
continue; |
703 |
|
|
704 |
< |
if (target_p->from->localClient->serial == current_serial) |
704 |
> |
if (target_p->from->connection->serial == current_serial) |
705 |
|
continue; |
706 |
|
|
707 |
< |
if (!match(mask, target_p->name)) |
708 |
< |
{ |
795 |
< |
/* |
796 |
< |
* if we set the serial here, then we'll never do a |
797 |
< |
* match() again, if !IsCapable() |
798 |
< |
*/ |
799 |
< |
target_p->from->localClient->serial = current_serial; |
707 |
> |
if (match(mask, target_p->name)) |
708 |
> |
continue; |
709 |
|
|
710 |
< |
if (!IsCapable(target_p->from, cap)) |
711 |
< |
continue; |
710 |
> |
if (cap && IsCapable(target_p->from, cap) != cap) |
711 |
> |
continue; |
712 |
|
|
713 |
< |
send_message_remote(target_p->from, source_p, buff_suid); |
714 |
< |
} |
713 |
> |
target_p->from->connection->serial = current_serial; |
714 |
> |
send_message_remote(target_p->from, source_p, buffer); |
715 |
|
} |
716 |
|
|
717 |
< |
dbuf_ref_free(buff_suid); |
717 |
> |
dbuf_ref_free(buffer); |
718 |
|
} |
719 |
|
|
720 |
|
/* sendto_anywhere() |
727 |
|
* but useful when one does not know where target "lives" |
728 |
|
*/ |
729 |
|
void |
730 |
< |
sendto_anywhere(struct Client *to, struct Client *from, |
730 |
> |
sendto_anywhere(struct Client *to, const struct Client *from, |
731 |
|
const char *command, |
732 |
|
const char *pattern, ...) |
733 |
|
{ |
750 |
|
send_format(buffer, pattern, args); |
751 |
|
va_end(args); |
752 |
|
|
753 |
< |
if (MyClient(to)) |
753 |
> |
if (MyConnect(to)) |
754 |
|
send_message(to, buffer); |
755 |
|
else |
756 |
< |
send_message_remote(to, from, buffer); |
756 |
> |
send_message_remote(to->from, from, buffer); |
757 |
|
|
758 |
|
dbuf_ref_free(buffer); |
759 |
|
} |
770 |
|
sendto_realops_flags(unsigned int flags, int level, int type, const char *pattern, ...) |
771 |
|
{ |
772 |
|
const char *ntype = NULL; |
773 |
< |
dlink_node *ptr = NULL; |
773 |
> |
dlink_node *node = NULL; |
774 |
|
char nbuf[IRCD_BUFSIZE] = ""; |
775 |
|
va_list args; |
776 |
|
|
793 |
|
assert(0); |
794 |
|
} |
795 |
|
|
796 |
< |
DLINK_FOREACH(ptr, oper_list.head) |
796 |
> |
DLINK_FOREACH(node, oper_list.head) |
797 |
|
{ |
798 |
< |
struct Client *client_p = ptr->data; |
798 |
> |
struct Client *client_p = node->data; |
799 |
|
assert(HasUMode(client_p, UMODE_OPER)); |
800 |
|
|
801 |
|
/* |
807 |
|
continue; |
808 |
|
|
809 |
|
if (HasUMode(client_p, flags)) |
810 |
< |
sendto_one(client_p, ":%s NOTICE %s :*** %s -- %s", |
902 |
< |
me.name, client_p->name, ntype, nbuf); |
810 |
> |
sendto_one_notice(client_p, &me, ":*** %s -- %s", ntype, nbuf); |
811 |
|
} |
812 |
|
} |
813 |
|
|
819 |
|
* (at most 5 warnings every 5 seconds) |
820 |
|
*/ |
821 |
|
void |
822 |
< |
sendto_realops_flags_ratelimited(const char *pattern, ...) |
822 |
> |
sendto_realops_flags_ratelimited(uintmax_t *rate, const char *pattern, ...) |
823 |
|
{ |
824 |
|
va_list args; |
825 |
|
char buffer[IRCD_BUFSIZE] = ""; |
918 |
– |
static time_t last = 0; |
919 |
– |
static int warnings = 0; |
826 |
|
|
827 |
< |
if (CurrentTime - last < 5) |
828 |
< |
{ |
829 |
< |
if (++warnings > 5) |
830 |
< |
return; |
925 |
< |
} |
926 |
< |
else |
927 |
< |
{ |
928 |
< |
last = CurrentTime; |
929 |
< |
warnings = 0; |
930 |
< |
} |
827 |
> |
if ((CurrentTime - *rate) < 20) |
828 |
> |
return; |
829 |
> |
|
830 |
> |
*rate = CurrentTime; |
831 |
|
|
832 |
|
va_start(args, pattern); |
833 |
|
vsnprintf(buffer, sizeof(buffer), pattern, args); |
834 |
|
va_end(args); |
835 |
|
|
836 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, "%s", buffer); |
836 |
> |
sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE, "%s", buffer); |
837 |
|
ilog(LOG_TYPE_IRCD, "%s", buffer); |
838 |
|
} |
839 |
|
|
846 |
|
* side effects - Send a wallops to local opers |
847 |
|
*/ |
848 |
|
void |
849 |
< |
sendto_wallops_flags(unsigned int flags, struct Client *source_p, |
849 |
> |
sendto_wallops_flags(unsigned int flags, const struct Client *source_p, |
850 |
|
const char *pattern, ...) |
851 |
|
{ |
852 |
< |
dlink_node *ptr = NULL; |
852 |
> |
dlink_node *node = NULL; |
853 |
|
va_list args; |
854 |
< |
struct dbuf_block *buffer; |
955 |
< |
|
956 |
< |
buffer = dbuf_alloc(); |
854 |
> |
struct dbuf_block *buffer = dbuf_alloc(); |
855 |
|
|
856 |
|
if (IsClient(source_p)) |
857 |
|
dbuf_put_fmt(buffer, ":%s!%s@%s WALLOPS :", source_p->name, source_p->username, source_p->host); |
862 |
|
send_format(buffer, pattern, args); |
863 |
|
va_end(args); |
864 |
|
|
865 |
< |
DLINK_FOREACH(ptr, oper_list.head) |
865 |
> |
DLINK_FOREACH(node, oper_list.head) |
866 |
|
{ |
867 |
< |
struct Client *client_p = ptr->data; |
867 |
> |
struct Client *client_p = node->data; |
868 |
|
assert(client_p->umodes & UMODE_OPER); |
869 |
|
|
870 |
|
if (HasUMode(client_p, flags) && !IsDefunct(client_p)) |