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jfr.im git - irc/evilnet/x3.git/blob - src/proto-p10.c
1 /* proto-p10.c - IRC protocol output
2 * Copyright 2000-2004 srvx Development Team
4 * This file is part of x3.
6 * x3 is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with srvx; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
23 #include "hosthiding.h"
24 #include "proto-common.c"
27 #define CMD_ACCOUNT "ACCOUNT"
28 #define CMD_ADMIN "ADMIN"
29 #define CMD_ASLL "ASLL"
30 #define CMD_AWAY "AWAY"
31 #define CMD_BURST "BURST"
32 #define CMD_CLEARMODE "CLEARMODE"
33 #define CMD_CLOSE "CLOSE"
34 #define CMD_CNOTICE "CNOTICE"
35 #define CMD_CONNECT "CONNECT"
36 #define CMD_CPRIVMSG "CPRIVMSG"
37 #define CMD_CREATE "CREATE"
38 #define CMD_DESTRUCT "DESTRUCT"
39 #define CMD_DESYNCH "DESYNCH"
42 #define CMD_EOB "END_OF_BURST"
43 #define CMD_EOB_ACK "EOB_ACK"
44 #define CMD_ERROR "ERROR"
45 #define CMD_FAKEHOST "FAKE"
47 #define CMD_GLINE "GLINE"
48 #define CMD_HASH "HASH"
49 #define CMD_HELP "HELP"
50 #define CMD_INFO "INFO"
51 #define CMD_INVITE "INVITE"
52 #define CMD_ISON "ISON"
53 #define CMD_JOIN "JOIN"
54 #define CMD_JUPE "JUPE"
55 #define CMD_KICK "KICK"
56 #define CMD_KILL "KILL"
57 #define CMD_LINKS "LINKS"
58 #define CMD_LIST "LIST"
59 #define CMD_LUSERS "LUSERS"
61 #define CMD_MARK "MARK"
62 #define CMD_MODE "MODE"
63 #define CMD_MOTD "MOTD"
64 #define CMD_NAMES "NAMES"
65 #define CMD_NICK "NICK"
66 #define CMD_NOTICE "NOTICE"
67 #define CMD_OPER "OPER"
68 #define CMD_OPMODE "OPMODE"
69 #define CMD_PART "PART"
70 #define CMD_PASS "PASS"
71 #define CMD_PING "PING"
72 #define CMD_PONG "PONG"
73 #define CMD_POST "POST"
74 #define CMD_PRIVMSG "PRIVMSG"
75 #define CMD_PRIVS "PRIVS"
76 #define CMD_PROTO "PROTO"
77 #define CMD_QUIT "QUIT"
78 #define CMD_REHASH "REHASH"
79 #define CMD_RESET "RESET"
80 #define CMD_RESTART "RESTART"
81 #define CMD_RPING "RPING"
82 #define CMD_RPONG "RPONG"
83 #define CMD_SERVER "SERVER"
84 #define CMD_SERVLIST "SERVLIST"
85 #define CMD_SERVSET "SERVSET"
87 #define CMD_SETTIME "SETTIME"
88 #define CMD_SHUN "SHUN"
89 #define CMD_SILENCE "SILENCE"
90 #define CMD_SQUERY "SQUERY"
91 #define CMD_SQUIT "SQUIT"
92 #define CMD_STATS "STATS"
93 #define CMD_SVSNICK "SVSNICK"
94 #define CMD_SWHOIS "SWHOIS"
95 #define CMD_TIME "TIME"
96 #define CMD_TOPIC "TOPIC"
97 #define CMD_TRACE "TRACE"
98 #define CMD_UPING "UPING"
99 #define CMD_USER "USER"
100 #define CMD_USERHOST "USERHOST"
101 #define CMD_USERIP "USERIP"
102 #define CMD_VERSION "VERSION"
103 #define CMD_WALLCHOPS "WALLCHOPS"
104 #define CMD_WALLOPS "WALLOPS"
105 #define CMD_WALLHOPS "WALLHOPS"
106 #define CMD_WALLUSERS "WALLUSERS"
107 #define CMD_WALLVOICES "WALLVOICES"
108 #define CMD_WALLHOPS "WALLHOPS"
109 #define CMD_WHO "WHO"
110 #define CMD_WHOIS "WHOIS"
111 #define CMD_WHOWAS "WHOWAS"
113 /* Tokenized commands. */
114 #define TOK_ACCOUNT "AC"
115 #define TOK_ADMIN "AD"
116 #define TOK_ASLL "LL"
118 #define TOK_BURST "B"
119 #define TOK_CLEARMODE "CM"
120 #define TOK_CLOSE "CLOSE"
121 #define TOK_CNOTICE "CN"
122 #define TOK_CONNECT "CO"
123 #define TOK_CPRIVMSG "CP"
124 #define TOK_CREATE "C"
125 #define TOK_DESTRUCT "DE"
126 #define TOK_DESYNCH "DS"
127 #define TOK_DIE "DIE"
128 #define TOK_DNS "DNS"
130 #define TOK_EOB_ACK "EA"
131 #define TOK_ERROR "Y"
132 #define TOK_EXEMPT "EX"
133 #define TOK_FAKEHOST "FA"
134 #define TOK_GET "GET"
135 #define TOK_GLINE "GL"
136 #define TOK_HASH "HASH"
137 #define TOK_HELP "HELP"
139 #define TOK_INVITE "I"
140 #define TOK_ISON "ISON"
142 #define TOK_JUPE "JU"
145 #define TOK_LINKS "LI"
146 #define TOK_LIST "LIST"
147 #define TOK_LUSERS "LU"
148 #define TOK_MAP "MAP"
149 #define TOK_MARK "MK"
151 #define TOK_MOTD "MO"
152 #define TOK_NAMES "E"
154 #define TOK_NOTICE "O"
155 #define TOK_OPER "OPER"
156 #define TOK_OPMODE "OM"
158 #define TOK_PASS "PA"
161 #define TOK_POST "POST"
162 #define TOK_PRIVMSG "P"
163 #define TOK_PRIVS "PRIVS"
164 #define TOK_PROTO "PROTO"
166 #define TOK_REHASH "REHASH"
167 #define TOK_RESET "RESET"
168 #define TOK_RESTART "RESTART"
169 #define TOK_RPING "RI"
170 #define TOK_RPONG "RO"
171 #define TOK_SERVER "S"
172 #define TOK_SERVLIST "SERVSET"
173 #define TOK_SERVSET "SERVSET"
174 #define TOK_SET "SET"
175 #define TOK_SETTIME "SE"
176 #define TOK_SHUN "SU"
177 #define TOK_SILENCE "U"
178 #define TOK_SQUERY "SQUERY"
179 #define TOK_SQUIT "SQ"
180 #define TOK_STATS "R"
181 #define TOK_SVSNICK "SN"
182 #define TOK_SWHOIS "SW"
183 #define TOK_TIME "TI"
184 #define TOK_TOPIC "T"
185 #define TOK_TRACE "TR"
186 #define TOK_UPING "UP"
187 #define TOK_USER "USER"
188 #define TOK_USERHOST "USERHOST"
189 #define TOK_USERIP "USERIP"
190 #define TOK_VERSION "V"
191 #define TOK_WALLCHOPS "WC"
192 #define TOK_WALLOPS "WA"
193 #define TOK_WALLHOPS "WH"
194 #define TOK_WALLUSERS "WU"
195 #define TOK_WALLVOICES "WV"
196 #define TOK_WALLHOPS "WH"
198 #define TOK_WHOIS "W"
199 #define TOK_WHOWAS "X"
201 /* Protocol messages; aliased to full commands or tokens depending
202 on compile-time configuration. ircu prefers tokens WITH THE
203 EXCEPTION OF THE SERVER AND PASS COMMANDS, which cannot be
204 tokenized, because clients' (ie. a linking server) commands are
205 only checked against the full command list.
207 #if defined(ENABLE_TOKENS)
208 #define TYPE(NAME) TOK_ ## NAME
209 #else /* !ENABLE_TOKENS */
210 #define TYPE(NAME) CMD_ ## NAME
211 #endif /* ENABLE_TOKENS */
213 #define P10_ACCOUNT TYPE(ACCOUNT)
214 #define P10_ADMIN TYPE(ADMIN)
215 #define P10_ASLL TYPE(ASLL)
216 #define P10_AWAY TYPE(AWAY)
217 #define P10_BURST TYPE(BURST)
218 #define P10_CLEARMODE TYPE(CLEARMODE)
219 #define P10_CLOSE TYPE(CLOSE)
220 #define P10_CNOTICE TYPE(CNOTICE)
221 #define P10_CONNECT TYPE(CONNECT)
222 #define P10_CPRIVMSG TYPE(CPRIVMSG)
223 #define P10_CREATE TYPE(CREATE)
224 #define P10_DESTRUCT TYPE(DESTRUCT)
225 #define P10_DESYNCH TYPE(DESYNCH)
226 #define P10_DIE TYPE(DIE)
227 #define P10_DNS TYPE(DNS)
228 #define P10_EOB TYPE(EOB)
229 #define P10_EOB_ACK TYPE(EOB_ACK)
230 #define P10_ERROR TYPE(ERROR)
231 #define P10_FAKEHOST TYPE(FAKEHOST)
232 #define P10_GET TYPE(GET)
233 #define P10_GLINE TYPE(GLINE)
234 #define P10_HASH TYPE(HASH)
235 #define P10_HELP TYPE(HELP)
236 #define P10_INFO TYPE(INFO)
237 #define P10_INVITE TYPE(INVITE)
238 #define P10_ISON TYPE(ISON)
239 #define P10_JOIN TYPE(JOIN)
240 #define P10_JUPE TYPE(JUPE)
241 #define P10_KICK TYPE(KICK)
242 #define P10_KILL TYPE(KILL)
243 #define P10_LINKS TYPE(LINKS)
244 #define P10_LIST TYPE(LIST)
245 #define P10_LUSERS TYPE(LUSERS)
246 #define P10_MAP TYPE(MAP)
247 #define P10_MARK TYPE(MARK)
248 #define P10_MODE TYPE(MODE)
249 #define P10_MOTD TYPE(MOTD)
250 #define P10_NAMES TYPE(NAMES)
251 #define P10_NICK TYPE(NICK)
252 #define P10_NOTICE TYPE(NOTICE)
253 #define P10_OPER TYPE(OPER)
254 #define P10_OPMODE TYPE(OPMODE)
255 #define P10_PART TYPE(PART)
256 #define P10_PASS CMD_PASS
257 #define P10_PING TYPE(PING)
258 #define P10_PONG TYPE(PONG)
259 #define P10_POST TYPE(POST)
260 #define P10_PRIVMSG TYPE(PRIVMSG)
261 #define P10_PRIVS TYPE(PRIVS)
262 #define P10_PROTO TYPE(PROTO)
263 #define P10_QUIT TYPE(QUIT)
264 #define P10_REHASH TYPE(REHASH)
265 #define P10_RESET TYPE(RESET)
266 #define P10_RESTART TYPE(RESTART)
267 #define P10_RPING TYPE(RPING)
268 #define P10_RPONG TYPE(RPONG)
269 #define P10_SERVER CMD_SERVER
270 #define P10_SERVLIST TYPE(SERVLIST)
271 #define P10_SERVSET TYPE(SERVSET)
272 #define P10_SET TYPE(SET)
273 #define P10_SETTIME TYPE(SETTIME)
274 #define P10_SHUN TYPE(SHUN)
275 #define P10_SILENCE TYPE(SILENCE)
276 #define P10_SQUERY TYPE(SQUERY)
277 #define P10_SQUIT TYPE(SQUIT)
278 #define P10_STATS TYPE(STATS)
279 #define P10_SVSNICK TYPE(SVSNICK)
280 #define P10_SWHOIS TYPE(SWHOIS)
281 #define P10_TIME TYPE(TIME)
282 #define P10_TOPIC TYPE(TOPIC)
283 #define P10_TRACE TYPE(TRACE)
284 #define P10_UPING TYPE(UPING)
285 #define P10_USER TYPE(USER)
286 #define P10_USERHOST TYPE(USERHOST)
287 #define P10_USERIP TYPE(USERIP)
288 #define P10_VERSION TYPE(VERSION)
289 #define P10_WALLCHOPS TYPE(WALLCHOPS)
290 #define P10_WALLOPS TYPE(WALLOPS)
291 #define P10_WALLHOPS TYPE(WALLHOPS)
292 #define P10_WALLUSERS TYPE(WALLUSERS)
293 #define P10_WALLVOICES TYPE(WALLVOICES)
294 #define P10_WHO TYPE(WHO)
295 #define P10_WHOIS TYPE(WHOIS)
296 #define P10_WHOWAS TYPE(WHOWAS)
297 #define P10_EXEMPT TYPE(EXEMPT)
299 /* Servers claiming to have a boot or link time before PREHISTORY
300 * trigger errors to the log. We hope no server has been running
301 * constantly since September 1994. :)
303 #define PREHISTORY 780000000
305 static struct server
*servers_num
[64*64];
306 static privmsg_func_t
*privmsg_funcs
;
307 static unsigned int num_privmsg_funcs
;
308 static privmsg_func_t
*notice_funcs
;
309 static unsigned int num_notice_funcs
;
310 static struct dict
*unbursted_channels
;
311 static char *his_servername
;
312 static char *his_servercomment
;
313 static int extended_accounts
;
315 static struct userNode
*AddUser(struct server
* uplink
, const char *nick
, const char *ident
, const char *hostname
, const char *modes
, const char *numeric
, const char *userinfo
, time_t timestamp
, const char *realip
);
317 extern int off_channel
;
319 static int parse_oplevel(char *str
);
321 /* Numerics can be XYY, XYYY, or XXYYY; with X's identifying the
322 * server and Y's indentifying the client on that server. */
324 GetServerN(const char *numeric
)
326 switch (strlen(numeric
)) {
328 return servers_num
[base64toint(numeric
, 2)];
332 return servers_num
[base64toint(numeric
, 1)];
339 GetUserN(const char *numeric
) /* using numeric */
345 switch (strlen(numeric
)) {
347 log_module(MAIN_LOG
, LOG_WARNING
, "GetUserN(%s): numeric too long!", numeric
);
349 case 5: slen
= 2; ulen
= 3; break;
350 case 4: slen
= 1; ulen
= 3; break;
351 case 3: slen
= 1; ulen
= 2; break;
352 case 2: case 1: case 0:
353 log_module(MAIN_LOG
, LOG_WARNING
, "GetUserN(%s): numeric too short!", numeric
);
356 if (!(s
= servers_num
[base64toint(numeric
, slen
)])) {
357 log_module(MAIN_LOG
, LOG_WARNING
, "GetUserN(%s): couldn't find server (len=%d)!", numeric
, slen
);
360 n
= base64toint(numeric
+slen
, ulen
) & s
->num_mask
;
361 if (!(un
= s
->users
[n
])) {
362 log_module(MAIN_LOG
, LOG_WARNING
, "GetUserN(%s) couldn't find user!", numeric
);
368 privmsg_user_helper(struct userNode
*un
, void *data
)
370 struct privmsg_desc
*pd
= data
;
371 unsigned int num
= un
->num_local
;
372 if (!pd
->is_notice
) {
373 if ((num
< num_privmsg_funcs
) && privmsg_funcs
[num
]) {
374 privmsg_funcs
[num
](pd
->user
, un
, pd
->text
, pd
->is_qualified
);
377 if ((num
< num_notice_funcs
) && notice_funcs
[num
]) {
378 notice_funcs
[num
](pd
->user
, un
, pd
->text
, pd
->is_qualified
);
384 irc_server(struct server
*srv
)
386 char extranum
[COMBO_NUMERIC_LEN
+1];
388 inttobase64(extranum
, srv
->num_mask
, (srv
->numeric
[1] || (srv
->num_mask
>= 64*64)) ? 3 : 2);
390 putsock(P10_SERVER
" %s %d %li %li J10 %s%s +s6 :%s",
391 srv
->name
, srv
->hops
+1, srv
->boot
, srv
->link
, srv
->numeric
, extranum
, srv
->description
);
393 putsock("%s " P10_SERVER
" %s %d %li %li %c10 %s%s +s6 :%s",
394 self
->numeric
, srv
->name
, srv
->hops
+1, srv
->boot
, srv
->link
, (srv
->self_burst
? 'J' : 'P'), srv
->numeric
, extranum
, srv
->description
);
399 irc_p10_pton(irc_in_addr_t
*ip
, const char *input
)
401 if (strlen(input
) == 6) {
403 memset(ip
, 0, 6 * sizeof(ip
->in6
[0]));
404 value
= base64toint(input
, 6);
406 ip
->in6
[5] = htons(65535);
407 ip
->in6
[6] = htons(value
>> 16);
408 ip
->in6
[7] = htons(value
& 65535);
410 unsigned int pos
= 0;
414 for (left
= (25 - strlen(input
)) / 3; left
; left
--)
418 ip
->in6
[pos
++] = ntohs(base64toint(input
, 3));
426 irc_p10_ntop(char *output
, const irc_in_addr_t
*ip
)
428 if (!irc_in_addr_is_valid(*ip
)) {
429 strcpy(output
, "AAAAAA");
430 } else if (irc_in_addr_is_ipv4(*ip
)) {
432 in4
= (ntohs(ip
->in6
[6]) << 16) | ntohs(ip
->in6
[7]);
433 inttobase64(output
, in4
, 6);
435 } else if (irc_in_addr_is_ipv6(*ip
)) {
436 unsigned int max_start
, max_zeros
, curr_zeros
, zero
, ii
;
437 /* Can start by printing out the leading non-zero parts. */
438 for (ii
= 0; (ip
->in6
[ii
]) && (ii
< 8); ++ii
) {
439 inttobase64(output
, ntohs(ip
->in6
[ii
]), 3);
442 /* Find the longest run of zeros. */
443 for (max_start
= zero
= ii
, max_zeros
= curr_zeros
= 0; ii
< 8; ++ii
) {
446 else if (curr_zeros
> max_zeros
) {
447 max_start
= ii
- curr_zeros
;
448 max_zeros
= curr_zeros
;
452 if (curr_zeros
> max_zeros
) {
453 max_start
= ii
- curr_zeros
;
454 max_zeros
= curr_zeros
;
457 /* Print the rest of the address */
458 for (ii
= zero
; ii
< 8; ) {
459 if ((ii
== max_start
) && max_zeros
) {
463 inttobase64(output
, ntohs(ip
->in6
[ii
]), 3);
469 strcpy(output
, "???");
474 irc_user(struct userNode
*user
)
479 irc_p10_ntop(b64ip
, &user
->ip
);
486 modes
[modelen
++] = 'o';
487 if (IsInvisible(user
))
488 modes
[modelen
++] = 'i';
490 modes
[modelen
++] = 'w';
492 modes
[modelen
++] = 'k';
493 if (IsServNotice(user
))
494 modes
[modelen
++] = 's';
496 modes
[modelen
++] = 'd';
498 modes
[modelen
++] = 'g';
499 // sethost - reed/apples
500 // if (IsHelperIrcu(user))
502 modes
[modelen
++] = 'h';
503 if (IsFakeHost(user
))
504 modes
[modelen
++] = 'f';
505 if (IsHiddenHost(user
))
506 modes
[modelen
++] = 'x';
509 /* we don't need to put the + in modes because it's in the format string. */
510 putsock("%s " P10_NICK
" %s %d %li %s %s +%s %s %s :%s",
511 user
->uplink
->numeric
, user
->nick
, user
->uplink
->hops
+1, user
->timestamp
, user
->ident
, user
->hostname
, modes
, b64ip
, user
->numeric
, user
->info
);
513 putsock("%s " P10_NICK
" %s %d %li %s %s %s %s :%s",
514 user
->uplink
->numeric
, user
->nick
, user
->uplink
->hops
+1, user
->timestamp
, user
->ident
, user
->hostname
, b64ip
, user
->numeric
, user
->info
);
519 irc_rename(struct userNode
*user
, const char *new_handle
)
521 if(extended_accounts
)
522 putsock("%s " P10_ACCOUNT
" %s M %s", self
->numeric
, user
->numeric
, new_handle
);
526 irc_delete(struct userNode
*user
)
528 if(extended_accounts
)
529 putsock("%s " P10_ACCOUNT
" %s U", self
->numeric
, user
->numeric
);
533 irc_account(struct userNode
*user
, const char *stamp
, time_t timestamp
)
535 if(extended_accounts
)
536 putsock("%s " P10_ACCOUNT
" %s R %s %lu", self
->numeric
, user
->numeric
, stamp
, timestamp
);
538 putsock("%s " P10_ACCOUNT
" %s %s %lu", self
->numeric
, user
->numeric
, stamp
, timestamp
);
542 irc_fakehost(struct userNode
*user
, const char *host
)
544 putsock("%s " P10_FAKEHOST
" %s %s", self
->numeric
, user
->numeric
, host
);
548 irc_regnick(UNUSED_ARG(struct userNode
*user
))
550 /* no operation here */
554 irc_nick(struct userNode
*user
, UNUSED_ARG(const char *old_nick
))
556 putsock("%s " P10_NICK
" %s "FMT_TIME_T
, user
->numeric
, user
->nick
, now
);
560 irc_fetchtopic(struct userNode
*from
, const char *to
)
564 putsock("%s " P10_TOPIC
" %s", from
->numeric
, to
);
568 irc_squit(struct server
*srv
, const char *message
, const char *service_message
)
570 if (!service_message
)
571 service_message
= message
;
573 /* Are we leaving the network? */
574 if (srv
== self
&& cManager
.uplink
->state
== CONNECTED
) {
577 /* Quit all clients linked to me. */
578 for (i
= 0; i
<= self
->num_mask
; i
++) {
581 irc_quit(self
->users
[i
], service_message
);
585 putsock("%s " P10_SQUIT
" %s %d :%s", self
->numeric
, srv
->name
, 0, message
);
588 /* Force a reconnect to the currently selected server. */
589 cManager
.uplink
->tries
= 0;
590 log_module(MAIN_LOG
, LOG_INFO
, "Squitting from uplink: %s", message
);
596 irc_wallchops(struct userNode
*from
, const char *to
, const char *message
)
598 putsock("%s " P10_WALLCHOPS
" %s :%s", from
->numeric
, to
, message
);
602 irc_notice(struct userNode
*from
, const char *to
, const char *message
)
604 putsock("%s " P10_NOTICE
" %s :%s", from
->numeric
, to
, message
);
608 irc_notice_user(struct userNode
*from
, struct userNode
*to
, const char *message
)
610 putsock("%s " P10_NOTICE
" %s :%s", from
->numeric
, to
->numeric
, message
);
614 irc_privmsg(struct userNode
*from
, const char *to
, const char *message
)
616 putsock("%s " P10_PRIVMSG
" %s :%s", from
->numeric
, to
, message
);
622 putsock("%s " P10_EOB
, self
->numeric
);
628 putsock("%s " P10_EOB_ACK
, self
->numeric
);
632 irc_ping(const char *payload
)
634 putsock("%s " P10_PING
" :%s", self
->numeric
, payload
);
638 irc_pong(const char *who
, const char *data
)
640 putsock("%s " P10_PONG
" %s :%s", self
->numeric
, who
, data
);
644 irc_pong_asll(const char *who
, const char *orig_ts
)
651 orig
.tv_sec
= strtoul(orig_ts
, &delim
, 10);
652 orig
.tv_usec
= (*delim
== '.') ? strtoul(delim
+ 1, NULL
, 10) : 0;
653 gettimeofday(&now
, NULL
);
654 diff
= (now
.tv_sec
- orig
.tv_sec
) * 1000 + (now
.tv_usec
- orig
.tv_usec
) / 1000;
655 putsock("%s " P10_PONG
" %s %s %d " FMT_TIME_T
".%06u", self
->numeric
, who
, orig_ts
, diff
, now
.tv_sec
, (unsigned)now
.tv_usec
);
659 irc_pass(const char *passwd
)
661 putsock(P10_PASS
" :%s", passwd
);
665 irc_introduce(const char *passwd
)
667 void timed_send_ping(void *data
);
669 self
->self_burst
= self
->burst
= 1;
673 timeq_add(now
+ ping_freq
, timed_send_ping
, 0);
677 irc_gline(struct server
*srv
, struct gline
*gline
, int silent
)
679 putsock("%s " P10_GLINE
" %s +%s %ld :%s<%s> %s",
680 self
->numeric
, (srv
? srv
->numeric
: "*"), gline
->target
, gline
->expires
-now
, silent
? "AUTO " : "", gline
->issuer
, gline
->reason
);
684 irc_shun(struct server
*srv
, struct shun
*shun
)
686 putsock("%s " P10_SHUN
" %s +%s %ld :<%s> %s",
687 self
->numeric
, (srv
? srv
->numeric
: "*"), shun
->target
, shun
->expires
-now
, shun
->issuer
, shun
->reason
);
691 irc_settime(const char *srv_name_mask
, time_t new_time
)
693 ioset_set_time(new_time
);
694 if (!strcmp(srv_name_mask
, "*"))
696 putsock("%s " P10_SETTIME
" " FMT_TIME_T
" %s", self
->numeric
, new_time
, srv_name_mask
);
700 irc_ungline(const char *mask
)
702 putsock("%s " P10_GLINE
" * -%s", self
->numeric
, mask
);
706 irc_unshun(const char *mask
)
708 putsock("%s " P10_SHUN
" * -%s", self
->numeric
, mask
);
712 irc_burst(struct chanNode
*chan
)
714 char burst_line
[512];
715 int pos
, base_len
, len
;
718 struct exemptNode
*en
;
722 base_len
= sprintf(burst_line
, "%s " P10_BURST
" %s " FMT_TIME_T
" ",
723 self
->numeric
, chan
->name
, chan
->timestamp
);
724 len
= irc_make_chanmode(chan
, burst_line
+base_len
);
725 pos
= base_len
+ len
;
727 burst_line
[pos
++] = ' ';
730 for (n
=0; n
<chan
->members
.used
; n
++) {
731 mn
= chan
->members
.list
[n
];
733 burst_line
[pos
-1] = 0; /* -1 to back up over the space or comma */
734 putsock("%s", burst_line
);
738 memcpy(burst_line
+pos
, mn
->user
->numeric
, strlen(mn
->user
->numeric
));
739 pos
+= strlen(mn
->user
->numeric
);
740 if (mn
->modes
&& (mn
->modes
!= last_mode
)) {
741 last_mode
= mn
->modes
;
742 burst_line
[pos
++] = ':';
743 if (last_mode
& MODE_CHANOP
)
744 burst_line
[pos
++] = 'o';
745 if (last_mode
& MODE_HALFOP
)
746 burst_line
[pos
++] = 'h';
747 if (last_mode
& MODE_VOICE
)
748 burst_line
[pos
++] = 'v';
750 if ((n
+1)<chan
->members
.used
)
751 burst_line
[pos
++] = ',';
753 if (chan
->banlist
.used
) {
755 if (pos
+2+strlen(chan
->banlist
.list
[0]->ban
) > 505) {
756 burst_line
[pos
-1] = 0;
757 putsock("%s", burst_line
);
760 burst_line
[pos
++] = ' ';
763 burst_line
[pos
++] = ':';
764 burst_line
[pos
++] = '%';
766 for (n
=0; n
<chan
->banlist
.used
; n
++) {
767 bn
= chan
->banlist
.list
[n
];
768 len
= strlen(bn
->ban
);
769 if (pos
+len
+1 > 510) {
770 burst_line
[pos
-1] = 0; /* -1 to back up over the space or comma */
771 putsock("%s", burst_line
);
774 memcpy(burst_line
+pos
, bn
->ban
, len
);
776 burst_line
[pos
++] = ' ';
779 if (chan
->exemptlist
.used
) {
780 /* dump the exempt */
781 if (pos
+2+strlen(chan
->exemptlist
.list
[0]->exempt
) > 505) {
782 burst_line
[pos
-1] = 0;
783 putsock("%s", burst_line
);
786 burst_line
[pos
++] = ' ';
789 burst_line
[pos
++] = ' ';
790 burst_line
[pos
++] = '~';
791 burst_line
[pos
++] = ' ';
793 for (n
=0; n
<chan
->exemptlist
.used
; n
++) {
794 en
= chan
->exemptlist
.list
[n
];
795 len
= strlen(en
->exempt
);
796 if (pos
+len
+1 > 510) {
797 burst_line
[pos
-1] = 0; /* -1 to back up over the space or comma */
798 putsock("%s", burst_line
);
801 memcpy(burst_line
+pos
, en
->exempt
, len
);
803 burst_line
[pos
++] = ' ';
806 /* print the last line */
808 putsock("%s", burst_line
);
812 irc_quit(struct userNode
*user
, const char *message
)
814 putsock("%s " P10_QUIT
" :%s", user
->numeric
, message
);
818 irc_error(const char *to
, const char *message
)
821 putsock("%s " P10_ERROR
" :%s", to
, message
);
823 putsock(":%s " P10_ERROR
" :%s", self
->name
, message
);
828 irc_kill(struct userNode
*from
, struct userNode
*target
, const char *message
)
831 putsock("%s " P10_KILL
" %s :%s!%s (%s)",
832 from
->numeric
, target
->numeric
, self
->name
, from
->nick
, message
);
834 putsock("%s " P10_KILL
" %s :%s (%s)",
835 self
->numeric
, target
->numeric
, self
->name
, message
);
840 irc_mode(struct userNode
*from
, struct chanNode
*target
, const char *modes
)
842 call_channel_mode_funcs(from
, target
, (char **)&modes
, 0);
843 putsock("%s " P10_MODE
" %s %s "FMT_TIME_T
,
844 (from
? from
->numeric
: self
->numeric
),
845 target
->name
, modes
, target
->timestamp
);
848 /* Added to allow services to mode users
849 2005 - 8 - 10 by Life4Christ
852 irc_umode(struct userNode
*target
, const char *modes
)
854 putsock("%s " P10_MODE
" %s %s ",self
->numeric
,target
->nick
, modes
);
859 irc_invite(struct userNode
*from
, struct userNode
*who
, struct chanNode
*to
)
861 putsock("%s " P10_INVITE
" %s %s", from
->numeric
, who
->nick
, to
->name
);
865 irc_silence(struct userNode
*who
, const char *mask
, int add
)
867 putsock("%s " P10_SILENCE
" %s %s%s", self
->numeric
, who
->numeric
, add
? "+" : "-", mask
);
871 irc_join(struct userNode
*who
, struct chanNode
*what
)
873 if (what
->members
.used
== 1) {
874 putsock("%s " P10_CREATE
" %s %lu",
875 who
->numeric
, what
->name
, what
->timestamp
);
877 putsock("%s " P10_JOIN
" %s %lu", who
->numeric
, what
->name
, what
->timestamp
);
882 irc_kick(struct userNode
*who
, struct userNode
*target
, struct chanNode
*channel
, const char *msg
)
885 struct modeNode
*mn
= GetUserMode(channel
, who
);
886 numeric
= ((mn
&& (mn
->modes
& MODE_CHANOP
)) || off_channel
) ? who
->numeric
: self
->numeric
;
887 putsock("%s " P10_KICK
" %s %s :%s",
888 numeric
, channel
->name
, target
->numeric
, msg
);
892 irc_stats(struct userNode
*from
, struct server
*target
, char type
)
894 putsock("%s " P10_STATS
" %c :%s", from
->numeric
, type
, target
->numeric
);
898 irc_svsnick(struct userNode
*from
, struct userNode
*target
, const char *newnick
)
900 putsock("%s " P10_SVSNICK
" %s %s "FMT_TIME_T
, from
->uplink
->numeric
, target
->numeric
, newnick
, now
);
904 irc_swhois(struct userNode
*from
, struct userNode
*target
, const char *message
)
906 putsock("%s " P10_SWHOIS
" %s %s%s", from
->uplink
->numeric
, target
->numeric
, message
? ":" : "",
907 message
? message
: "");
912 irc_part(struct userNode
*who
, struct chanNode
*what
, const char *reason
)
915 putsock("%s " P10_PART
" %s :%s", who
->numeric
, what
->name
, reason
);
917 putsock("%s " P10_PART
" %s", who
->numeric
, what
->name
);
922 irc_topic(struct userNode
*service
, struct userNode
*who
, struct chanNode
*what
, const char *topic
)
927 str
= conf_get_data("server/type", RECDB_QSTRING
);
931 type
= 4;/* default to 040 style topics */
934 putsock("%s " P10_TOPIC
" %s %s " FMT_TIME_T
" " FMT_TIME_T
" :%s", service
->numeric
, what
->name
, who
->nick
, what
->timestamp
, now
, topic
);
937 putsock("%s " P10_TOPIC
" %s :%s", who
->numeric
, what
->name
, topic
);
942 irc_raw(const char *what
)
948 irc_numeric(struct userNode
*user
, unsigned int num
, const char *format
, ...)
952 va_start(arg_list
, format
);
953 vsnprintf(buffer
, MAXLEN
-2, format
, arg_list
);
954 buffer
[MAXLEN
-1] = 0;
955 putsock(":%s %03d %s %s", self
->name
, num
, user
->nick
, buffer
);
958 static void send_burst(void);
961 change_nicklen(int new_nicklen
)
964 char new_nick
[NICKLEN
+1];
965 struct userNode
*user
;
967 nicklen
= new_nicklen
;
968 /* fix up any users we have here */
969 for (nn
=0; nn
<=self
->num_mask
; nn
++) {
970 if (!(user
= self
->users
[nn
]))
972 safestrncpy(new_nick
, user
->nick
, sizeof(new_nick
));
973 new_nick
[nicklen
] = 0;
974 NickChange(user
, new_nick
, 1);
978 static CMD_FUNC(cmd_whois
)
980 struct userNode
*from
;
981 struct userNode
*who
;
985 if (!(from
= GetUserH(origin
))) {
986 log_module(MAIN_LOG
, LOG_ERROR
, "Could not find WHOIS origin user %s", origin
);
989 if(!(who
= GetUserH(argv
[2]))) {
990 irc_numeric(from
, ERR_NOSUCHNICK
, "%s@%s :No such nick", argv
[2], self
->name
);
993 if (IsHiddenHost(who
) && !IsOper(from
)) {
994 /* Just stay quiet. */
997 irc_numeric(from
, RPL_WHOISUSER
, "%s %s %s * :%s", who
->nick
, who
->ident
, who
->hostname
, who
->info
);
998 if (his_servername
&& his_servercomment
)
999 irc_numeric(from
, RPL_WHOISSERVER
, "%s %s :%s", who
->nick
, his_servername
, his_servercomment
);
1001 irc_numeric(from
, RPL_WHOISSERVER
, "%s %s :%s", who
->nick
, who
->uplink
->name
, who
->uplink
->description
);
1003 irc_numeric(from
, RPL_WHOISOPERATOR
, "%s :is a megalomaniacal power hungry tyrant", who
->nick
);
1004 irc_numeric(from
, RPL_ENDOFWHOIS
, "%s :End of /WHOIS list", who
->nick
);
1008 static CMD_FUNC(cmd_server
)
1016 /* another server introduced us */
1017 srv
= AddServer(GetServerH(origin
), argv
[1], atoi(argv
[2]), atoi(argv
[3]), atoi(argv
[4]), argv
[6], argv
[argc
-1]);
1020 srv
->self_burst
= argv
[5][0] == 'J';
1023 /* this must be our uplink */
1024 srv
= self
->uplink
= AddServer(self
, argv
[1], atoi(argv
[2]), atoi(argv
[3]), atoi(argv
[4]), argv
[6], argv
[argc
-1]);
1027 srv
->self_burst
= argv
[5][0] == 'J';
1029 if ((argv
[7][0] == '+') && !force_n2k
) {
1030 log_module(MAIN_LOG
, LOG_WARNING
, "Got Undernet-style SERVER message but \"force_n2k\" not on.");
1035 /* Fix up our timestamps if necessary. */
1036 if (srv
->boot
<= PREHISTORY
) {
1037 /* Server from the mists of time.. */
1038 if (srv
->hops
== 1) {
1039 log_module(MAIN_LOG
, LOG_ERROR
, "Server %s claims to have booted at time "FMT_TIME_T
". This is absurd.", srv
->name
, srv
->boot
);
1041 } else if ((str
= conf_get_data("server/reliable_clock", RECDB_QSTRING
))
1042 && enabled_string(str
)) {
1043 /* If we have a reliable clock, we just keep our current time. */
1045 if (srv
->boot
<= self
->boot
) {
1046 /* The other server is older than us. Accept their timestamp.
1047 * Alternately, we are same age, but we accept their time
1048 * since we are linking to them. */
1049 self
->boot
= srv
->boot
;
1050 ioset_set_time(srv
->link
);
1053 if (srv
== self
->uplink
) {
1054 extern time_t burst_begin
;
1060 static CMD_FUNC(cmd_eob
)
1062 struct server
*sender
;
1066 if (!(sender
= GetServerH(origin
)))
1068 if (sender
== self
->uplink
) {
1069 cManager
.uplink
->state
= CONNECTED
;
1070 for (it
= dict_first(unbursted_channels
); it
; it
= iter_next(it
))
1071 irc_burst(iter_data(it
));
1072 dict_delete(unbursted_channels
);
1073 unbursted_channels
= NULL
;
1077 sender
->self_burst
= 0;
1078 recalc_bursts(sender
);
1079 for (ii
=0; ii
<slf_used
; ii
++)
1080 slf_list
[ii
](sender
);
1084 static CMD_FUNC(cmd_eob_ack
)
1086 extern time_t burst_begin
;
1088 if (GetServerH(origin
) == self
->uplink
) {
1089 burst_length
= now
- burst_begin
;
1090 self
->self_burst
= self
->burst
= 0;
1092 cManager
.uplink
->state
= CONNECTED
;
1096 static CMD_FUNC(cmd_ping
)
1099 struct userNode
*un
;
1102 irc_pong_asll(argv
[2], argv
[3]);
1103 else if ((srv
= GetServerH(origin
)))
1104 irc_pong(self
->name
, srv
->numeric
);
1105 else if ((un
= GetUserH(origin
)))
1106 irc_pong(self
->name
, un
->numeric
);
1108 irc_pong(self
->name
, origin
);
1110 timeq_del(0, timed_send_ping
, 0, TIMEQ_IGNORE_WHEN
|TIMEQ_IGNORE_DATA
);
1111 timeq_del(0, timed_ping_timeout
, 0, TIMEQ_IGNORE_WHEN
|TIMEQ_IGNORE_DATA
);
1112 timeq_add(now
+ ping_freq
, timed_send_ping
, 0);
1117 static CMD_FUNC(cmd_error_nick
)
1119 /* Go back to original IRC length .. and try to reconnect :/ */
1121 irc_squit(self
, "Got erroneous nickname, truncating nicks.", NULL
);
1125 struct create_desc
{
1126 struct userNode
*user
;
1131 join_helper(struct chanNode
*chan
, void *data
)
1133 struct create_desc
*cd
= data
;
1134 AddChannelUser(cd
->user
, chan
);
1138 create_helper(char *name
, void *data
)
1140 struct create_desc
*cd
= data
;
1142 if (!strcmp(name
, "0")) {
1143 while (cd
->user
->channels
.used
> 0)
1144 DelChannelUser(cd
->user
, cd
->user
->channels
.list
[0]->channel
, 0, 0);
1148 AddChannelUser(cd
->user
, AddChannel(name
, cd
->when
, NULL
, NULL
, NULL
));
1151 static CMD_FUNC(cmd_create
)
1153 struct create_desc cd
;
1154 struct userNode
*user
;
1156 if ((argc
< 3) || !(user
= GetUserH(origin
)))
1159 cd
.when
= atoi(argv
[2]);
1160 parse_foreach(argv
[1], join_helper
, create_helper
, NULL
, NULL
, &cd
);
1164 static CMD_FUNC(cmd_join
)
1166 struct create_desc cd
;
1168 if (!(cd
.user
= GetUserH(origin
)))
1175 cd
.when
= atoi(argv
[2]);
1176 parse_foreach(argv
[1], join_helper
, create_helper
, NULL
, NULL
, &cd
);
1180 static CMD_FUNC(cmd_pong
)
1184 if (!strcmp(argv
[2], self
->name
)) {
1185 timeq_del(0, timed_send_ping
, 0, TIMEQ_IGNORE_WHEN
|TIMEQ_IGNORE_DATA
);
1186 timeq_del(0, timed_ping_timeout
, 0, TIMEQ_IGNORE_WHEN
|TIMEQ_IGNORE_DATA
);
1187 timeq_add(now
+ ping_freq
, timed_send_ping
, 0);
1193 static CMD_FUNC(cmd_nick
)
1195 struct userNode
*user
;
1196 if ((user
= GetUserH(origin
))) {
1197 /* nick change (since the source is a user numeric) */
1200 NickChange(user
, argv
[1], 1);
1202 struct server
*serv
;
1207 serv
= GetServerH(origin
);
1209 unsplit_string(argv
+6, argc
-9, modes
);
1212 AddUser(serv
, argv
[1], argv
[4], argv
[5], modes
, argv
[argc
-2], argv
[argc
-1], atoi(argv
[3]), argv
[argc
-3]);
1217 static CMD_FUNC(cmd_account
)
1219 struct userNode
*user
;
1220 struct server
*server
;
1221 struct handle_info
*hi
;
1223 if ((argc
< 3) || !origin
|| !(server
= GetServerH(origin
)))
1224 return 0; /* Origin must be server. */
1226 /* This next line appears to tremple origin.. why? */
1227 user
= GetUserN(argv
[1]);
1229 return 1; /* A QUIT probably passed the ACCOUNT. */
1231 if(!extended_accounts
) /* any need for this function without? */
1234 if(!strcmp(argv
[2],"C"))
1236 if((hi
= loc_auth(argv
[4], argv
[5])))
1239 putsock("%s " P10_ACCOUNT
" %s A %s %lu", self
->numeric
, server
->numeric
, argv
[3], hi
->registered
);
1245 putsock("%s " P10_ACCOUNT
" %s D %s", self
->numeric
, server
->numeric
, argv
[3]);
1249 else if(!strcmp(argv
[2],"R"))
1250 call_account_func(user
, argv
[3]);
1252 call_account_func(user
, argv
[2]); /* For backward compatability */
1256 static CMD_FUNC(cmd_fakehost
)
1258 struct userNode
*user
;
1260 if ((argc
< 3) || !origin
|| !GetServerH(origin
))
1262 if (!(user
= GetUserN(argv
[1])))
1264 assign_fakehost(user
, argv
[2], 0);
1268 static CMD_FUNC(cmd_burst
)
1271 char modes
[MAXLEN
], *members
= "";
1272 static char exemptlist
[MAXLEN
], banlist
[MAXLEN
];
1273 unsigned int next
= 3, res
= 1;
1274 int ctype
= 0, echeck
= 0, bcheck
= 0;
1275 struct chanNode
*cNode
;
1276 struct userNode
*un
;
1277 struct modeNode
*mNode
;
1280 char *user
, *end
, sep
;
1281 time_t in_timestamp
;
1291 while (next
< argc
) {
1292 switch (argv
[next
][0]) {
1296 for (pos
=argv
[next
], n_modes
= 1; *pos
; pos
++)
1297 if ((*pos
== 'k') || (*pos
== 'l') || (*pos
== 'A')
1300 unsplit_string(argv
+next
, n_modes
, modes
);
1305 for(parm
= mysep(&argv
[next
], " "); /* parm = first param */
1306 parm
; /* While param is not null */
1307 parm
= mysep(&argv
[next
], " ") /* parm = next param */
1325 /* strip % char off start of very first ban */
1326 if (strlen(parm
) > 1) {
1327 strncat(banlist
, strtok(parm
, "%"), sizeof(banlist
) - 1 - strlen(banlist
));
1328 strncat(banlist
, " ", sizeof(banlist
) - 1 - strlen(banlist
));
1332 strncat(banlist
, parm
, sizeof(banlist
) - 1 - strlen(banlist
));
1333 strncat(banlist
, " ", sizeof(banlist
) - 1 - strlen(banlist
));
1335 } else if (ctype
== 2) {
1339 strncat(exemptlist
, parm
, sizeof(exemptlist
) - 1 - strlen(exemptlist
));
1340 strncat(exemptlist
, " ", sizeof(exemptlist
) - 1 - strlen(exemptlist
));
1347 default: members
= argv
[next
++]; break;
1351 in_timestamp
= atoi(argv
[2]);
1352 if ((cNode
= dict_find(unbursted_channels
, argv
[1], NULL
))) {
1353 cNode
->timestamp
= in_timestamp
;
1354 dict_remove(unbursted_channels
, cNode
->name
);
1357 cNode
= AddChannel(argv
[1], in_timestamp
, modes
, banlist
, exemptlist
);
1359 /* Burst channel members in now. */
1360 for (user
= members
, sep
= *members
, mode
= 0; sep
; user
= end
) {
1361 for (end
= user
+ 3; isalnum(*end
) || *end
== '[' || *end
== ']'; end
++) ;
1362 sep
= *end
++; end
[-1] = 0;
1365 while ((sep
= *end
++)) {
1367 mode
|= MODE_CHANOP
;
1369 } else if (sep
== 'h') {
1370 mode
|= MODE_HALFOP
;
1372 } else if (sep
== 'v') {
1375 } else if (isdigit(sep
)) {
1376 mode
|= MODE_CHANOP
;
1378 oplevel
+= parse_oplevel(end
);
1380 oplevel
= parse_oplevel(end
);
1381 while (isdigit(*end
)) end
++;
1388 if (!(un
= GetUserN(user
))) {
1392 if ((mNode
= AddChannelUser(un
, cNode
))) {
1393 mNode
->modes
= mode
;
1394 mNode
->oplevel
= oplevel
;
1401 static CMD_FUNC(cmd_mode
)
1403 struct chanNode
*cn
;
1404 struct userNode
*un
;
1405 char *sethost
; // sethost - reed/apples
1406 int i
; // sethost - reed/apples
1410 if (!IsChannelName(argv
[1])) {
1411 un
= GetUserH(argv
[1]);
1413 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to find user %s whose mode is changing.", argv
[1]);
1416 // sethost - reed/apples
1418 mod_usermode(un
, argv
[2]);
1420 sethost
= malloc(strlen(argv
[2]) + 1 + strlen(argv
[3]) + 1);
1422 while((sethost
[i
++] = *argv
[2]++));
1425 while((sethost
[i
++] = *argv
[3]++));
1426 mod_usermode(un
, sethost
); // sethost - reed/apples
1432 if (!(cn
= GetChannel(argv
[1]))) {
1433 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to find channel %s whose mode is changing.", argv
[1]);
1436 if ((un
= GetUserH(origin
))) {
1437 struct modeNode
*mn
;
1438 /* Update idle time for person setting the mode */
1439 if ((mn
= GetUserMode(cn
, un
)))
1440 mn
->idle_since
= now
;
1442 /* If it came from a server, reset timestamp to re-sync. */
1443 cn
->timestamp
= atoi(argv
[argc
-1]);
1446 return mod_chanmode(un
, cn
, argv
+2, argc
-2, MCP_ALLOW_OVB
|MCP_FROM_SERVER
|(un
? MC_NOTIFY
: 0));
1449 static CMD_FUNC(cmd_opmode
)
1451 struct chanNode
*cn
;
1452 struct userNode
*un
;
1457 if (!(cn
= GetChannel(argv
[1]))) {
1458 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to find channel %s whose mode is changing.", argv
[1]);
1461 if (!(un
= GetUserH(origin
))) {
1462 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to find user %s requesting OPMODE.", origin
);
1466 log_module(MAIN_LOG
, LOG_ERROR
, "Non-privileged user %s using OPMODE.", un
->nick
);
1470 return mod_chanmode(un
, cn
, argv
+2, argc
-2, MCP_ALLOW_OVB
|MCP_FROM_SERVER
); /* do NOT announce opmode locally */
1473 static int clear_chanmode(struct chanNode
*channel
, const char *modes
);
1475 static CMD_FUNC(cmd_clearmode
)
1477 struct chanNode
*cn
;
1478 struct userNode
*un
;
1483 if (!(cn
= GetChannel(argv
[1]))) {
1484 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to find channel %s whose mode is changing.", argv
[1]);
1487 if (!(un
= GetUserH(origin
))) {
1488 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to find user %s requesting CLEARMODE.", origin
);
1492 log_module(MAIN_LOG
, LOG_ERROR
, "Non-privileged user %s using CLEARMODE.", un
->nick
);
1496 return clear_chanmode(cn
, argv
[2]);
1499 static CMD_FUNC(cmd_topic
)
1501 struct chanNode
*cn
;
1502 time_t chan_ts
, topic_ts
;
1503 struct userNode
*user
;
1507 if (!(cn
= GetChannel(argv
[1]))) {
1508 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to find channel %s whose topic is being set", argv
[1]);
1513 if (argc
== 5) { /* Asuka / Topic Bursting IRCu's */
1514 user
= GetUserH(origin
);
1515 chan_ts
= atoi(argv
[2]);
1516 topic_ts
= atoi(argv
[3]);
1517 } else if (argc
>= 6) { /* Nefarious 0.5.0 */
1518 user
= GetUserH(strtok(argv
[2], "!"));
1519 chan_ts
= atoi(argv
[3]);
1520 topic_ts
= atoi(argv
[4]);
1521 } else { /* Regular IRCu (No Topic Bursting)*/
1522 user
= GetUserH(origin
);
1523 chan_ts
= cn
->timestamp
;
1527 SetChannelTopic(cn
, user
, user
, argv
[argc
-1], 0);
1528 cn
->topic_time
= topic_ts
;
1532 static CMD_FUNC(cmd_num_topic
)
1534 struct chanNode
*cn
;
1537 return 0; /* huh? */
1539 cn
= GetChannel(argv
[2]);
1541 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to find channel %s in topic reply", argv
[2]);
1547 switch (atoi(argv
[0])) {
1550 break; /* no topic */
1554 safestrncpy(cn
->topic
, unsplit_string(argv
+3, argc
-3, NULL
), sizeof(cn
->topic
));
1559 safestrncpy(cn
->topic_nick
, argv
[3], sizeof(cn
->topic_nick
));
1560 cn
->topic_time
= atoi(argv
[4]);
1563 return 0; /* should never happen */
1568 static CMD_FUNC(cmd_num_gline
)
1572 gline_add(origin
, argv
[3], atoi(argv
[4])-now
, argv
[5], now
, 0, 0);
1576 static CMD_FUNC(cmd_num_shun
)
1580 shun_add(origin
, argv
[3], atoi(argv
[4])-now
, argv
[5], now
, 0);
1584 static CMD_FUNC(cmd_quit
)
1586 struct userNode
*user
;
1589 /* Sometimes we get a KILL then a QUIT or the like, so we don't want to
1590 * call DelUser unless we have the user in our grasp. */
1591 if ((user
= GetUserH(origin
)))
1592 DelUser(user
, NULL
, false, argv
[1]);
1596 static CMD_FUNC(cmd_kill
)
1598 struct userNode
*user
;
1601 user
= GetUserN(argv
[1]);
1603 /* If we get a KILL for a non-existent user, it could be a
1604 * Ghost response to a KILL we sent out earlier. So we only
1605 * whine if the target is local.
1607 if (!strncmp(argv
[1], self
->numeric
, strlen(self
->numeric
)))
1608 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to find kill victim %s", argv
[1]);
1612 if (IsLocal(user
) && IsService(user
)) {
1613 /* TODO: rate limit this so silly things don't happen. */
1614 ReintroduceUser(user
);
1618 DelUser(user
, NULL
, false, argv
[2]);
1622 static CMD_FUNC(cmd_part
)
1624 struct userNode
*user
;
1628 user
= GetUserH(origin
);
1631 parse_foreach(argv
[1], part_helper
, NULL
, NULL
, NULL
, user
);
1635 static CMD_FUNC(cmd_silence
)
1637 struct userNode
*user
;
1644 user
= GetUserN(argv
[1]);
1646 /* Sanity, go nuts if this happens */
1650 /* We can safely ignore this if a user adding a silence is not
1651 * ignored. However this brings up a TODO. If a user logs in and
1652 * they have silences on the IRCd then we need to set them here
1655 if (!user
->handle_info
)
1658 mask
= strdup(argv
[2]);
1661 for (i
=0; i
<user
->handle_info
->ignores
->used
; i
++) {
1662 if (!irccasecmp(mask
+1, user
->handle_info
->ignores
->list
[i
]))
1663 user
->handle_info
->ignores
->list
[i
] = user
->handle_info
->ignores
->list
[--user
->handle_info
->ignores
->used
];
1666 for (i
=0; i
<user
->handle_info
->ignores
->used
; i
++) {
1667 if (!strcmp(mask
+1, user
->handle_info
->ignores
->list
[i
]))
1668 return 1; /* Already on the users NickServ ignore list, safely ignore */
1671 string_list_append(user
->handle_info
->ignores
, mask
+1);
1677 static CMD_FUNC(cmd_kick
)
1681 ChannelUserKicked(GetUserH(origin
), GetUserN(argv
[2]), GetChannel(argv
[1]));
1685 static CMD_FUNC(cmd_squit
)
1687 struct server
*server
;
1691 if (!(server
= GetServerH(argv
[1])))
1694 if (server
== self
->uplink
) {
1695 /* Force a reconnect to the currently selected server. */
1696 cManager
.uplink
->tries
= 0;
1697 log_module(MAIN_LOG
, LOG_INFO
, "Squitting from uplink: %s", argv
[3]);
1702 DelServer(server
, 0, argv
[3]);
1706 static CMD_FUNC(cmd_privmsg
)
1708 struct privmsg_desc pd
;
1711 pd
.user
= GetUserH(origin
);
1712 if (!pd
.user
|| (IsGagged(pd
.user
) && !IsOper(pd
.user
)))
1716 parse_foreach(argv
[1], privmsg_chan_helper
, NULL
, privmsg_user_helper
, privmsg_invalid
, &pd
);
1720 static CMD_FUNC(cmd_notice
)
1722 struct privmsg_desc pd
;
1725 pd
.user
= GetUserH(origin
);
1726 if (!pd
.user
|| (IsGagged(pd
.user
) && !IsOper(pd
.user
)))
1730 parse_foreach(argv
[1], privmsg_chan_helper
, NULL
, privmsg_user_helper
, privmsg_invalid
, &pd
);
1734 static CMD_FUNC(cmd_away
)
1736 struct userNode
*uNode
;
1738 uNode
= GetUserH(origin
);
1742 uNode
->modes
&= ~FLAGS_AWAY
;
1744 uNode
->modes
|= FLAGS_AWAY
;
1748 static CMD_FUNC(cmd_gline
)
1752 if (argv
[2][0] == '+') {
1755 gline_add(origin
, argv
[2]+1, strtoul(argv
[3], NULL
, 0), argv
[argc
-1], now
, 0, 0);
1757 } else if (argv
[2][0] == '-') {
1758 gline_remove(argv
[2]+1, 0);
1764 static CMD_FUNC(cmd_shun
)
1768 if (argv
[2][0] == '+') {
1771 shun_add(origin
, argv
[2]+1, strtoul(argv
[3], NULL
, 0), argv
[argc
-1], now
, 0);
1773 } else if (argv
[2][0] == '-') {
1774 shun_remove(argv
[2]+1, 0);
1780 static CMD_FUNC(cmd_svsnick
)
1782 struct userNode
*target
, *dest
;
1784 || !(target
= GetUserN(argv
[1]))
1786 || (dest
= GetUserH(argv
[2])))
1788 NickChange(target
, argv
[2], 0);
1792 static oper_func_t
*of_list
;
1793 static unsigned int of_size
= 0, of_used
= 0;
1796 free_user(struct userNode
*user
)
1807 free(privmsg_funcs
);
1810 dict_delete(irc_func_dict
);
1811 for (nn
=0; nn
<dead_users
.used
; nn
++)
1812 free_user(dead_users
.list
[nn
]);
1813 userList_clean(&dead_users
);
1817 p10_conf_reload(void) {
1818 hidden_host_suffix
= conf_get_data("server/hidden_host", RECDB_QSTRING
);
1822 remove_unbursted_channel(struct chanNode
*cNode
) {
1823 if (unbursted_channels
)
1824 dict_remove(unbursted_channels
, cNode
->name
);
1830 const char *str
, *desc
;
1831 int numnick
, usermask
, max_users
;
1832 char numer
[COMBO_NUMERIC_LEN
+1];
1834 /* read config items */
1835 str
= conf_get_data("server/extended_accounts", RECDB_QSTRING
);
1836 extended_accounts
= str
? enabled_string(str
) : 1;
1837 str
= conf_get_data("server/ping_freq", RECDB_QSTRING
);
1838 ping_freq
= str
? ParseInterval(str
) : 120;
1839 str
= conf_get_data("server/ping_timeout", RECDB_QSTRING
);
1840 ping_timeout
= str
? ParseInterval(str
) : 30;
1841 str
= conf_get_data("server/force_n2k", RECDB_QSTRING
);
1842 force_n2k
= str
? enabled_string(str
) : 1;
1843 str
= conf_get_data("server/numeric", RECDB_QSTRING
);
1845 log_module(MAIN_LOG
, LOG_ERROR
, "No server/numeric entry in config file.");
1848 numnick
= atoi(str
);
1849 str
= conf_get_data("server/max_users", RECDB_QSTRING
);
1850 max_users
= str
? atoi(str
) : 4096;
1851 for (usermask
= 4; usermask
< max_users
; usermask
<<= 1) ;
1853 if ((numnick
< 64) && (usermask
< 4096) && !force_n2k
)
1854 inttobase64(numer
, (numnick
<< 12) + (usermask
& 0x00fff), 3);
1856 inttobase64(numer
, (numnick
<< 18) + (usermask
& 0x3ffff), 5);
1858 str
= conf_get_data("server/his_servername", RECDB_QSTRING
);
1859 his_servername
= str
? strdup(str
) : NULL
;
1860 str
= conf_get_data("server/his_servercomment", RECDB_QSTRING
);
1861 his_servercomment
= str
? strdup(str
) : NULL
;
1863 str
= conf_get_data("server/hostname", RECDB_QSTRING
);
1864 desc
= conf_get_data("server/description", RECDB_QSTRING
);
1865 if (!str
|| !desc
) {
1866 log_module(MAIN_LOG
, LOG_ERROR
, "No server/hostname entry in config file.");
1869 self
= AddServer(NULL
, str
, 0, boot_time
, now
, numer
, desc
);
1870 conf_register_reload(p10_conf_reload
);
1872 irc_func_dict
= dict_new();
1873 dict_insert(irc_func_dict
, CMD_BURST
, cmd_burst
);
1874 dict_insert(irc_func_dict
, TOK_BURST
, cmd_burst
);
1875 dict_insert(irc_func_dict
, CMD_CREATE
, cmd_create
);
1876 dict_insert(irc_func_dict
, TOK_CREATE
, cmd_create
);
1877 dict_insert(irc_func_dict
, CMD_EOB
, cmd_eob
);
1878 dict_insert(irc_func_dict
, TOK_EOB
, cmd_eob
);
1879 dict_insert(irc_func_dict
, CMD_EOB_ACK
, cmd_eob_ack
);
1880 dict_insert(irc_func_dict
, TOK_EOB_ACK
, cmd_eob_ack
);
1881 dict_insert(irc_func_dict
, CMD_MODE
, cmd_mode
);
1882 dict_insert(irc_func_dict
, TOK_MODE
, cmd_mode
);
1883 dict_insert(irc_func_dict
, CMD_NICK
, cmd_nick
);
1884 dict_insert(irc_func_dict
, TOK_NICK
, cmd_nick
);
1885 dict_insert(irc_func_dict
, CMD_ACCOUNT
, cmd_account
);
1886 dict_insert(irc_func_dict
, TOK_ACCOUNT
, cmd_account
);
1887 dict_insert(irc_func_dict
, CMD_FAKEHOST
, cmd_fakehost
);
1888 dict_insert(irc_func_dict
, TOK_FAKEHOST
, cmd_fakehost
);
1889 dict_insert(irc_func_dict
, CMD_PASS
, cmd_pass
);
1890 dict_insert(irc_func_dict
, TOK_PASS
, cmd_pass
);
1891 dict_insert(irc_func_dict
, CMD_PING
, cmd_ping
);
1892 dict_insert(irc_func_dict
, TOK_PING
, cmd_ping
);
1893 dict_insert(irc_func_dict
, CMD_PRIVMSG
, cmd_privmsg
);
1894 dict_insert(irc_func_dict
, TOK_PRIVMSG
, cmd_privmsg
);
1895 dict_insert(irc_func_dict
, CMD_PONG
, cmd_pong
);
1896 dict_insert(irc_func_dict
, TOK_PONG
, cmd_pong
);
1897 dict_insert(irc_func_dict
, CMD_QUIT
, cmd_quit
);
1898 dict_insert(irc_func_dict
, TOK_QUIT
, cmd_quit
);
1899 dict_insert(irc_func_dict
, CMD_SERVER
, cmd_server
);
1900 dict_insert(irc_func_dict
, TOK_SERVER
, cmd_server
);
1901 dict_insert(irc_func_dict
, CMD_JOIN
, cmd_join
);
1902 dict_insert(irc_func_dict
, TOK_JOIN
, cmd_join
);
1903 dict_insert(irc_func_dict
, CMD_PART
, cmd_part
);
1904 dict_insert(irc_func_dict
, TOK_PART
, cmd_part
);
1905 dict_insert(irc_func_dict
, CMD_ERROR
, cmd_error
);
1906 dict_insert(irc_func_dict
, TOK_ERROR
, cmd_error
);
1907 dict_insert(irc_func_dict
, CMD_TOPIC
, cmd_topic
);
1908 dict_insert(irc_func_dict
, TOK_TOPIC
, cmd_topic
);
1909 dict_insert(irc_func_dict
, CMD_AWAY
, cmd_away
);
1910 dict_insert(irc_func_dict
, TOK_AWAY
, cmd_away
);
1911 dict_insert(irc_func_dict
, CMD_SILENCE
, cmd_silence
);
1912 dict_insert(irc_func_dict
, TOK_SILENCE
, cmd_silence
);
1913 dict_insert(irc_func_dict
, CMD_KICK
, cmd_kick
);
1914 dict_insert(irc_func_dict
, TOK_KICK
, cmd_kick
);
1915 dict_insert(irc_func_dict
, CMD_SQUIT
, cmd_squit
);
1916 dict_insert(irc_func_dict
, TOK_SQUIT
, cmd_squit
);
1917 dict_insert(irc_func_dict
, CMD_KILL
, cmd_kill
);
1918 dict_insert(irc_func_dict
, TOK_KILL
, cmd_kill
);
1919 dict_insert(irc_func_dict
, CMD_NOTICE
, cmd_notice
);
1920 dict_insert(irc_func_dict
, TOK_NOTICE
, cmd_notice
);
1921 dict_insert(irc_func_dict
, CMD_STATS
, cmd_stats
);
1922 dict_insert(irc_func_dict
, TOK_STATS
, cmd_stats
);
1923 dict_insert(irc_func_dict
, CMD_SVSNICK
, cmd_svsnick
);
1924 dict_insert(irc_func_dict
, TOK_SVSNICK
, cmd_svsnick
);
1925 dict_insert(irc_func_dict
, CMD_SWHOIS
, cmd_dummy
);
1926 dict_insert(irc_func_dict
, TOK_SWHOIS
, cmd_dummy
);
1927 dict_insert(irc_func_dict
, CMD_WHOIS
, cmd_whois
);
1928 dict_insert(irc_func_dict
, TOK_WHOIS
, cmd_whois
);
1929 dict_insert(irc_func_dict
, CMD_GLINE
, cmd_gline
);
1930 dict_insert(irc_func_dict
, TOK_GLINE
, cmd_gline
);
1931 dict_insert(irc_func_dict
, CMD_SHUN
, cmd_shun
);
1932 dict_insert(irc_func_dict
, TOK_SHUN
, cmd_shun
);
1933 dict_insert(irc_func_dict
, CMD_OPMODE
, cmd_opmode
);
1934 dict_insert(irc_func_dict
, TOK_OPMODE
, cmd_opmode
);
1935 dict_insert(irc_func_dict
, CMD_CLEARMODE
, cmd_clearmode
);
1936 dict_insert(irc_func_dict
, TOK_CLEARMODE
, cmd_clearmode
);
1937 dict_insert(irc_func_dict
, CMD_VERSION
, cmd_version
);
1938 dict_insert(irc_func_dict
, TOK_VERSION
, cmd_version
);
1939 dict_insert(irc_func_dict
, CMD_ADMIN
, cmd_admin
);
1940 dict_insert(irc_func_dict
, TOK_ADMIN
, cmd_admin
);
1942 /* In P10, DESTRUCT doesn't do anything except be broadcast to servers.
1943 * Apparently to obliterate channels from any servers that think they
1946 dict_insert(irc_func_dict
, CMD_DESTRUCT
, cmd_dummy
);
1947 dict_insert(irc_func_dict
, TOK_DESTRUCT
, cmd_dummy
);
1948 /* Ignore invites */
1949 dict_insert(irc_func_dict
, CMD_INVITE
, cmd_dummy
);
1950 dict_insert(irc_func_dict
, TOK_INVITE
, cmd_dummy
);
1951 /* DESYNCH is just informational, so ignore it */
1952 dict_insert(irc_func_dict
, CMD_DESYNCH
, cmd_dummy
);
1953 dict_insert(irc_func_dict
, TOK_DESYNCH
, cmd_dummy
);
1954 /* Ignore channel operator notices. */
1955 dict_insert(irc_func_dict
, CMD_WALLCHOPS
, cmd_dummy
);
1956 dict_insert(irc_func_dict
, TOK_WALLCHOPS
, cmd_dummy
);
1957 dict_insert(irc_func_dict
, CMD_WALLVOICES
, cmd_dummy
);
1958 dict_insert(irc_func_dict
, TOK_WALLVOICES
, cmd_dummy
);
1959 dict_insert(irc_func_dict
, CMD_WALLHOPS
, cmd_dummy
);
1960 dict_insert(irc_func_dict
, TOK_WALLHOPS
, cmd_dummy
);
1961 /* Ignore opers being silly. */
1962 dict_insert(irc_func_dict
, CMD_WALLOPS
, cmd_dummy
);
1963 dict_insert(irc_func_dict
, TOK_WALLOPS
, cmd_dummy
);
1964 dict_insert(irc_func_dict
, CMD_WALLHOPS
, cmd_dummy
);
1965 dict_insert(irc_func_dict
, TOK_WALLHOPS
, cmd_dummy
);
1966 dict_insert(irc_func_dict
, TOK_WALLUSERS
, cmd_dummy
);
1967 /* Ignore dnsbl exemptions */
1968 dict_insert(irc_func_dict
, TOK_EXEMPT
, cmd_dummy
);
1969 dict_insert(irc_func_dict
, TOK_MARK
, cmd_dummy
);
1971 dict_insert(irc_func_dict
, TOK_PRIVS
, cmd_dummy
);
1972 /* Ignore remote luser */
1973 dict_insert(irc_func_dict
, TOK_LUSERS
, cmd_dummy
);
1974 /* We have reliable clock! Always! Wraaa! */
1975 dict_insert(irc_func_dict
, CMD_SETTIME
, cmd_dummy
);
1976 dict_insert(irc_func_dict
, TOK_SETTIME
, cmd_dummy
);
1978 /* ignore /trace and /motd commands targetted at us */
1979 dict_insert(irc_func_dict
, TOK_TRACE
, cmd_dummy
);
1980 dict_insert(irc_func_dict
, TOK_MOTD
, cmd_dummy
);
1983 dict_insert(irc_func_dict
, "331", cmd_num_topic
);
1984 dict_insert(irc_func_dict
, "332", cmd_num_topic
);
1985 dict_insert(irc_func_dict
, "333", cmd_num_topic
);
1986 dict_insert(irc_func_dict
, "345", cmd_dummy
); /* blah has been invited to blah */
1987 dict_insert(irc_func_dict
, "432", cmd_error_nick
); /* Erroneus [sic] nickname */
1988 /* ban list resetting */
1989 /* "stats g" responses */
1990 dict_insert(irc_func_dict
, "247", cmd_num_gline
);
1991 dict_insert(irc_func_dict
, "542", cmd_num_shun
);
1992 dict_insert(irc_func_dict
, "219", cmd_dummy
); /* "End of /STATS report" */
1993 /* other numeric responses we might get */
1994 dict_insert(irc_func_dict
, "401", cmd_dummy
); /* target left network */
1995 dict_insert(irc_func_dict
, "403", cmd_dummy
); /* no such channel */
1996 dict_insert(irc_func_dict
, "404", cmd_dummy
); /* cannot send to channel */
1997 dict_insert(irc_func_dict
, "439", cmd_dummy
); /* target change too fast */
1998 dict_insert(irc_func_dict
, "441", cmd_dummy
); /* target isn't on that channel */
1999 dict_insert(irc_func_dict
, "442", cmd_dummy
); /* you aren't on that channel */
2000 dict_insert(irc_func_dict
, "443", cmd_dummy
); /* is already on channel (after invite?) */
2001 dict_insert(irc_func_dict
, "461", cmd_dummy
); /* Not enough parameters (after TOPIC w/ 0 args) */
2002 dict_insert(irc_func_dict
, "467", cmd_dummy
); /* Channel key already set */
2004 num_privmsg_funcs
= 16;
2005 privmsg_funcs
= malloc(sizeof(privmsg_func_t
)*num_privmsg_funcs
);
2006 memset(privmsg_funcs
, 0, sizeof(privmsg_func_t
)*num_privmsg_funcs
);
2008 num_notice_funcs
= 16;
2009 notice_funcs
= malloc(sizeof(privmsg_func_t
)*num_notice_funcs
);
2010 memset(notice_funcs
, 0, sizeof(privmsg_func_t
)*num_notice_funcs
);
2012 userList_init(&dead_users
);
2013 reg_del_channel_func(remove_unbursted_channel
);
2014 reg_exit_func(parse_cleanup
);
2018 parse_line(char *line
, int recursive
)
2020 char *argv
[MAXNUMPARAMS
], *origin
;
2021 int argc
, cmd
, res
=0;
2024 argc
= split_line(line
, true, MAXNUMPARAMS
, argv
);
2025 cmd
= self
->uplink
|| !argv
[0][1] || !argv
[0][2];
2028 if (argv
[0][0] == ':') {
2030 } else if (!argv
[0][1] || !argv
[0][2]) {
2031 struct server
*sNode
= GetServerN(argv
[0]);
2032 origin
= sNode
? sNode
->name
: 0;
2034 struct userNode
*uNode
= GetUserN(argv
[0]);
2035 origin
= uNode
? uNode
->nick
: 0;
2039 if ((func
= dict_find(irc_func_dict
, argv
[cmd
], NULL
)))
2040 res
= func(origin
, argc
-cmd
, argv
+cmd
);
2043 log_module(MAIN_LOG
, LOG_ERROR
, "PARSE ERROR on line: %s", unsplit_string(argv
, argc
, NULL
));
2044 } else if (!recursive
) {
2046 for (i
=0; i
<dead_users
.used
; i
++)
2047 free_user(dead_users
.list
[i
]);
2048 dead_users
.used
= 0;
2054 parse_foreach(char *target_list
, foreach_chanfunc cf
, foreach_nonchan nc
, foreach_userfunc uf
, foreach_nonuser nu
, void *data
)
2060 while (*j
!= 0 && *j
!= ',')
2065 if (IsChannelName(target_list
)
2066 || (target_list
[0] == '0' && target_list
[1] == '\0')) {
2067 struct chanNode
*chan
= GetChannel(target_list
);
2074 nc(target_list
, data
);
2077 struct userNode
*user
;
2078 struct privmsg_desc
*pd
= data
;
2080 pd
->is_qualified
= 0;
2081 if (*target_list
== '@') {
2083 } else if (strchr(target_list
, '@')) {
2084 struct server
*server
;
2086 pd
->is_qualified
= 1;
2087 user
= GetUserH(strtok(target_list
, "@"));
2088 server
= GetServerH(strtok(NULL
, "@"));
2090 if (user
&& (user
->uplink
!= server
)) {
2091 /* Don't attempt to index into any arrays
2092 using a user's numeric on another server. */
2096 user
= GetUserN(target_list
);
2104 nu(target_list
, data
);
2108 } while (old
== ',');
2112 get_local_numeric(void)
2114 static unsigned int next_numeric
= 0;
2115 if (self
->clients
> self
->num_mask
)
2117 while (self
->users
[next_numeric
])
2118 if (++next_numeric
> self
->num_mask
)
2120 return next_numeric
;
2124 make_numeric(struct server
*svr
, int local_num
, char *outbuf
)
2128 if (force_n2k
|| svr
->numeric
[1]) {
2133 llen
= (local_num
< 64*64) ? 2 : 3;
2135 strncpy(outbuf
, svr
->numeric
, slen
);
2136 inttobase64(outbuf
+slen
, local_num
, llen
);
2137 outbuf
[slen
+llen
] = 0;
2141 AddServer(struct server
*uplink
, const char *name
, int hops
, time_t boot
, time_t link
, const char *numeric
, const char *description
)
2143 struct server
* sNode
;
2146 if ((sNode
= GetServerN(numeric
))) {
2147 /* This means we're trying to re-add an existant server.
2148 * To be safe, we should forget the previous incarnation.
2149 * (And all its linked servers.)
2151 * It usually only happens in replays when the original
2152 * had a ping timeout and the replay didn't (because
2153 * replaying a ping timeout invariably gets things wrong).
2155 DelServer(sNode
, 0, NULL
);
2158 switch (strlen(numeric
)) {
2159 case 5: slen
= 2; mlen
= 3; break;
2160 case 4: slen
= 1; mlen
= 3; break;
2161 case 3: slen
= 1; mlen
= 2; break;
2163 log_module(MAIN_LOG
, LOG_ERROR
, "AddServer(\"%s\", \"%s\", ...): Numeric %s has invalid length.", uplink
->name
, name
, numeric
);
2167 sNode
= calloc(1, sizeof(*sNode
));
2168 sNode
->uplink
= uplink
;
2169 safestrncpy(sNode
->name
, name
, sizeof(sNode
->name
));
2170 sNode
->num_mask
= base64toint(numeric
+slen
, mlen
);
2174 strncpy(sNode
->numeric
, numeric
, slen
);
2175 safestrncpy(sNode
->description
, description
, sizeof(sNode
->description
));
2176 sNode
->users
= calloc(sNode
->num_mask
+1, sizeof(*sNode
->users
));
2177 serverList_init(&sNode
->children
);
2178 if (sNode
->uplink
) {
2179 /* uplink may be NULL if we're just building ourself */
2180 serverList_append(&sNode
->uplink
->children
, sNode
);
2182 servers_num
[base64toint(numeric
, slen
)] = sNode
;
2183 dict_insert(servers
, sNode
->name
, sNode
);
2187 void DelServer(struct server
* serv
, int announce
, const char *message
)
2191 /* If we receive an ERROR command before the SERVER
2192 * command a NULL server can be passed */
2196 /* Hrm, what's the right way to SQUIT some other server?
2197 * (This code is only to handle killing juped servers.) */
2198 if (announce
&& (serv
->uplink
== self
) && (serv
!= self
->uplink
))
2199 irc_squit(serv
, message
, NULL
);
2201 /* must recursively remove servers linked to this one first */
2202 for (i
=serv
->children
.used
;i
>0;)
2203 if (serv
->children
.list
[--i
] != self
)
2204 DelServer(serv
->children
.list
[i
], false, NULL
);
2206 /* clean up server's user hash tables */
2207 for (i
=0;i
<=serv
->num_mask
;i
++)
2209 DelUser(serv
->users
[i
], NULL
, false, "server delinked");
2213 serverList_remove(&serv
->uplink
->children
, serv
);
2214 if (serv
== self
->uplink
)
2215 self
->uplink
= NULL
;
2216 servers_num
[base64toint(serv
->numeric
, strlen(serv
->numeric
))] = NULL
;
2217 dict_remove(servers
, serv
->name
);
2218 serverList_clean(&serv
->children
);
2224 AddService(const char *nick
, const char *modes
, const char *desc
, const char *hostname
)
2226 char numeric
[COMBO_NUMERIC_LEN
+1];
2227 int local_num
= get_local_numeric();
2228 time_t timestamp
= now
;
2229 struct userNode
*old_user
= GetUserH(nick
);
2232 if (IsLocal(old_user
))
2234 timestamp
= old_user
->timestamp
- 1;
2236 if (local_num
== -1) {
2237 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to allocate numnick for service %s", nick
);
2241 hostname
= self
->name
;
2242 make_numeric(self
, local_num
, numeric
);
2243 /* TODO: Make these modes part of the conf file */
2244 return AddUser(self
, nick
, nick
, hostname
, modes
? modes
: "+oik", numeric
, desc
, now
, "AAAAAA");
2248 AddClone(const char *nick
, const char *ident
, const char *hostname
, const char *desc
)
2250 char numeric
[COMBO_NUMERIC_LEN
+1];
2251 int local_num
= get_local_numeric();
2252 time_t timestamp
= now
;
2253 struct userNode
*old_user
= GetUserH(nick
);
2256 if (IsLocal(old_user
))
2258 timestamp
= old_user
->timestamp
- 1;
2260 if (local_num
== -1) {
2261 log_module(MAIN_LOG
, LOG_ERROR
, "Unable to allocate numnick for clone %s", nick
);
2264 make_numeric(self
, local_num
, numeric
);
2265 return AddUser(self
, nick
, ident
, hostname
, "+i", numeric
, desc
, timestamp
, "AAAAAA");
2269 is_valid_nick(const char *nick
) {
2271 /* IRC has some of The Most Fucked-Up ideas about character sets
2273 if (!isalpha(*nick
) && !strchr("{|}~[\\]^_`", *nick
))
2275 for (ii
= 0; nick
[ii
]; ++ii
)
2276 if (!isalnum(nick
[ii
]) && !strchr("{|}~[\\]^-_`", nick
[ii
]))
2278 if (strlen(nick
) > nicklen
)
2283 static struct userNode
*
2284 AddUser(struct server
* uplink
, const char *nick
, const char *ident
, const char *hostname
, const char *modes
, const char *numeric
, const char *userinfo
, time_t timestamp
, const char *realip
)
2286 struct userNode
*oldUser
, *uNode
;
2287 unsigned int n
, ignore_user
;
2289 if ((strlen(numeric
) < 3) || (strlen(numeric
) > 5)) {
2290 log_module(MAIN_LOG
, LOG_WARNING
, "AddUser(%p, %s, ...): numeric %s wrong length!", uplink
, nick
, numeric
);
2295 log_module(MAIN_LOG
, LOG_WARNING
, "AddUser(%p, %s, ...): server for numeric %s doesn't exist!", uplink
, nick
, numeric
);
2299 if (uplink
!= GetServerN(numeric
)) {
2300 log_module(MAIN_LOG
, LOG_WARNING
, "AddUser(%p, %s, ...): server for numeric %s differs from nominal uplink %s.", uplink
, nick
, numeric
, uplink
->name
);
2304 if (!is_valid_nick(nick
)) {
2305 log_module(MAIN_LOG
, LOG_WARNING
, "AddUser(%p, %s, ...): invalid nickname detected.", uplink
, nick
);
2310 if ((oldUser
= GetUserH(nick
))) {
2311 if (IsLocal(oldUser
) && (IsService(oldUser
) || IsPersistent(oldUser
))) {
2312 /* The service should collide the new user off. */
2313 oldUser
->timestamp
= timestamp
- 1;
2316 if (oldUser
->timestamp
> timestamp
) {
2317 /* "Old" user is really newer; remove them */
2318 DelUser(oldUser
, 0, 1, "Overruled by older nick");
2320 /* User being added is too new; do not add them to
2321 * clients, but do add them to the server's list, since it
2322 * will send a KILL and QUIT soon. */
2327 /* create new usernode and set all values */
2328 uNode
= calloc(1, sizeof(*uNode
));
2329 uNode
->nick
= strdup(nick
);
2330 safestrncpy(uNode
->ident
, ident
, sizeof(uNode
->ident
));
2331 safestrncpy(uNode
->info
, userinfo
, sizeof(uNode
->info
));
2332 safestrncpy(uNode
->hostname
, hostname
, sizeof(uNode
->hostname
));
2333 safestrncpy(uNode
->numeric
, numeric
, sizeof(uNode
->numeric
));
2334 irc_p10_pton(&uNode
->ip
, realip
);
2336 if (irc_in_addr_is_ipv4(uNode
->ip
)) {
2337 make_virtip((char*)irc_ntoa(&uNode
->ip
), (char*)irc_ntoa(&uNode
->ip
), uNode
->cryptip
);
2338 make_virthost((char*)irc_ntoa(&uNode
->ip
), uNode
->hostname
, uNode
->crypthost
);
2339 } else if (irc_in_addr_is_ipv6(uNode
->ip
)) {
2340 make_ipv6virthost((char*)irc_ntoa(&uNode
->ip
), uNode
->hostname
, uNode
->crypthost
);
2343 uNode
->timestamp
= timestamp
;
2344 modeList_init(&uNode
->channels
);
2345 uNode
->uplink
= uplink
;
2346 if (++uNode
->uplink
->clients
> uNode
->uplink
->max_clients
) {
2347 uNode
->uplink
->max_clients
= uNode
->uplink
->clients
;
2349 uNode
->num_local
= base64toint(numeric
+strlen(uNode
->uplink
->numeric
), 3) & uNode
->uplink
->num_mask
;
2350 uNode
->uplink
->users
[uNode
->num_local
] = uNode
;
2351 mod_usermode(uNode
, modes
);
2355 dict_insert(clients
, uNode
->nick
, uNode
);
2356 if (dict_size(clients
) > max_clients
) {
2357 max_clients
= dict_size(clients
);
2358 max_clients_time
= now
;
2362 for (n
=0; n
<nuf_used
; n
++)
2363 if (nuf_list
[n
](uNode
))
2366 if ((uNode
->loc
== 1) && (uNode
->handle_info
))
2367 send_func_list(uNode
);
2372 /* removes user from it's server's hash table and nick hash table */
2374 DelUser(struct userNode
* user
, struct userNode
*killer
, int announce
, const char *why
)
2380 /* mark them as dead, in case anybody cares */
2383 /* remove pending adduser commands */
2384 wipe_adduser_pending(NULL
, user
);
2386 /* remove user from all channels */
2387 while (user
->channels
.used
> 0)
2388 DelChannelUser(user
, user
->channels
.list
[user
->channels
.used
-1]->channel
, false, 0);
2390 /* Call these in reverse order so ChanServ can update presence
2391 information before NickServ nukes the handle_info. */
2392 for (n
= duf_used
; n
> 0; )
2393 duf_list
[--n
](user
, killer
, why
);
2395 user
->uplink
->clients
--;
2396 user
->uplink
->users
[user
->num_local
] = NULL
;
2398 userList_remove(&curr_opers
, user
);
2399 /* remove from global dictionary, but not if after a collide */
2400 if (user
== dict_find(clients
, user
->nick
, NULL
))
2401 dict_remove(clients
, user
->nick
);
2403 if (IsInvisible(user
))
2408 irc_quit(user
, why
);
2410 irc_kill(killer
, user
, why
);
2413 modeList_clean(&user
->channels
);
2414 /* We don't free them, in case we try to privmsg them or something
2415 * (like when a stupid oper kills themself). We just put them onto
2416 * a list of clients that get freed after processing each line.
2418 if (dead_users
.size
)
2419 userList_append(&dead_users
, user
);
2424 static void call_oper_funcs(struct userNode
*user
);
2426 void mod_usermode(struct userNode
*user
, const char *mode_change
) {
2428 const char *word
= mode_change
;
2430 if (!user
|| !mode_change
)
2433 call_user_mode_funcs(user
, mode_change
);
2435 while (*word
!= ' ' && *word
) word
++;
2436 while (*word
== ' ') word
++;
2438 #define do_user_mode(FLAG) do { if (add) user->modes |= FLAG; else user->modes &= ~FLAG; } while (0)
2439 switch (*mode_change
++) {
2440 case 0: case ' ': return;
2441 case '+': add
= 1; break;
2442 case '-': add
= 0; break;
2445 if(!IsOper(user
)) { /* Dont re-oper an oper */
2446 userList_append(&curr_opers
, user
);
2447 call_oper_funcs(user
);
2450 userList_remove(&curr_opers
, user
);
2452 do_user_mode(FLAGS_OPER
);
2454 case 'O': do_user_mode(FLAGS_LOCOP
); break;
2455 case 'i': do_user_mode(FLAGS_INVISIBLE
);
2461 case 'w': do_user_mode(FLAGS_WALLOP
); break;
2462 case 's': do_user_mode(FLAGS_SERVNOTICE
); break;
2463 case 'd': do_user_mode(FLAGS_DEAF
); break;
2464 case 'k': do_user_mode(FLAGS_SERVICE
); break;
2465 case 'g': do_user_mode(FLAGS_GLOBAL
); break;
2466 // sethost - reed/apples
2467 // case 'h': do_user_mode(FLAGS_HELPER); break;
2468 // I check if there's an 'h' in the first part, and if there,
2469 // then everything after the space becomes their new host.
2470 case 'h': do_user_mode(FLAGS_SETHOST
);
2472 char sethost
[MAXLEN
];
2474 for (ii
=0; (*word
!= ' ') && (*word
!= '\0'); )
2475 sethost
[ii
++] = *word
++;
2477 while (*word
== ' ')
2479 safestrncpy(user
->sethost
, sethost
, sizeof(user
->sethost
));
2482 case 'x': do_user_mode(FLAGS_HIDDEN_HOST
); break;
2487 for (ii
=0; (*word
!= ' ') && (*word
!= '\0'); )
2488 tag
[ii
++] = *word
++;
2490 while (*word
== ' ')
2492 call_account_func(user
, tag
);
2499 for (ii
=0; (*word
!= ' ') && (*word
!= '\0'); )
2500 host
[ii
++] = *word
++;
2502 while (*word
== ' ')
2504 assign_fakehost(user
, host
, 0);
2512 struct mod_chanmode
*
2513 mod_chanmode_parse(struct chanNode
*channel
, char **modes
, unsigned int argc
, unsigned int flags
, short base_oplevel
)
2515 struct mod_chanmode
*change
;
2516 unsigned int ii
, in_arg
, ch_arg
, add
;
2520 if (!(change
= mod_chanmode_alloc(argc
- 1)))
2523 for (ii
= ch_arg
= 0, in_arg
= add
= 1;
2524 (modes
[0][ii
] != '\0') && (modes
[0][ii
] != ' ');
2526 switch (modes
[0][ii
]) {
2533 #define do_chan_mode(FLAG) do { if (add) change->modes_set |= (FLAG), change->modes_clear &= ~(FLAG); else change->modes_clear |= (FLAG), change->modes_set &= ~(FLAG); } while(0)
2534 case 'C': do_chan_mode(MODE_NOCTCPS
); break;
2535 case 'D': do_chan_mode(MODE_DELAYJOINS
); break;
2536 case 'c': do_chan_mode(MODE_NOCOLORS
); break;
2537 case 'i': do_chan_mode(MODE_INVITEONLY
); break;
2538 case 'm': do_chan_mode(MODE_MODERATED
); break;
2539 case 'n': do_chan_mode(MODE_NOPRIVMSGS
); break;
2540 case 'p': do_chan_mode(MODE_PRIVATE
); break;
2541 case 'r': do_chan_mode(MODE_REGONLY
); break;
2542 case 's': do_chan_mode(MODE_SECRET
); break;
2543 case 't': do_chan_mode(MODE_TOPICLIMIT
); break;
2544 case 'S': do_chan_mode(MODE_STRIPCOLOR
); break;
2545 case 'M': do_chan_mode(MODE_MODUNREG
); break;
2546 case 'N': do_chan_mode(MODE_NONOTICE
); break;
2547 case 'Q': do_chan_mode(MODE_NOQUITMSGS
); break;
2548 case 'T': do_chan_mode(MODE_NOAMSG
); break;
2549 case 'O': do_chan_mode(MODE_OPERSONLY
); break;
2550 case 'Z': do_chan_mode(MODE_SSLONLY
); break;
2551 case 'L': do_chan_mode(MODE_HIDEMODE
); break;
2553 if (!(flags
& MCP_REGISTERED
)) {
2554 do_chan_mode(MODE_REGISTERED
);
2556 mod_chanmode_free(change
);
2565 change
->modes_set
|= MODE_LIMIT
;
2566 change
->new_limit
= atoi(modes
[in_arg
++]);
2568 change
->modes_set
&= ~MODE_LIMIT
;
2569 change
->modes_clear
|= MODE_LIMIT
;
2576 change
->modes_set
|= MODE_KEY
;
2577 safestrncpy(change
->new_key
, modes
[in_arg
++], sizeof(change
->new_key
));
2579 change
->modes_clear
|= MODE_KEY
;
2580 if (!(flags
& MCP_KEY_FREE
)) {
2592 change
->modes_set
|= MODE_UPASS
;
2593 safestrncpy(change
->new_upass
, modes
[in_arg
++], sizeof(change
->new_upass
));
2595 change
->modes_clear
|= MODE_UPASS
;
2596 if (!(flags
& MCP_UPASS_FREE
)) {
2607 change
->modes_set
|= MODE_APASS
;
2608 safestrncpy(change
->new_apass
, modes
[in_arg
++], sizeof(change
->new_apass
));
2610 change
->modes_clear
|= MODE_APASS
;
2611 if (!(flags
& MCP_APASS_FREE
)) {
2619 if (!(flags
& MCP_ALLOW_OVB
))
2623 change
->args
[ch_arg
].mode
= MODE_BAN
;
2625 change
->args
[ch_arg
].mode
|= MODE_REMOVE
;
2626 change
->args
[ch_arg
++].u
.hostmask
= modes
[in_arg
++];
2629 if (!(flags
& MCP_ALLOW_OVB
))
2633 change
->args
[ch_arg
].mode
= MODE_EXEMPT
;
2635 change
->args
[ch_arg
].mode
|= MODE_REMOVE
;
2636 change
->args
[ch_arg
++].u
.hostmask
= modes
[in_arg
++];
2638 case 'o': case 'h': case 'v':
2640 struct userNode
*victim
;
2646 oplevel_str
= strchr(modes
[in_arg
], ':');
2649 /* XXYYY M #channel +o XXYYY:<oplevel> */
2650 *oplevel_str
++ = '\0';
2651 oplevel
= parse_oplevel(oplevel_str
);
2652 if (oplevel
<= base_oplevel
&& !(flags
& MCP_FROM_SERVER
))
2653 oplevel
= base_oplevel
+ 1;
2655 else if (channel
->modes
& MODE_UPASS
)
2656 oplevel
= base_oplevel
+ 1;
2660 /* Check that oplevel is within bounds. */
2661 if (oplevel
> MAXOPLEVEL
)
2662 oplevel
= MAXOPLEVEL
;
2664 if (!(flags
& MCP_ALLOW_OVB
))
2669 if (modes
[0][ii
] == 'o')
2670 change
->args
[ch_arg
].mode
= MODE_CHANOP
;
2671 else if (modes
[0][ii
] == 'h')
2672 change
->args
[ch_arg
].mode
= MODE_HALFOP
;
2673 else if (modes
[0][ii
] == 'v')
2674 change
->args
[ch_arg
].mode
= MODE_VOICE
;
2677 change
->args
[ch_arg
].mode
|= MODE_REMOVE
;
2678 if (flags
& MCP_FROM_SERVER
)
2679 victim
= GetUserN(modes
[in_arg
++]);
2681 victim
= GetUserH(modes
[in_arg
++]);
2684 if ((change
->args
[ch_arg
].u
.member
= GetUserMode(channel
, victim
)))
2686 /* Apply the oplevel change */
2687 change
->args
[ch_arg
].u
.member
->oplevel
= oplevel
;
2693 if (!(flags
& MCP_FROM_SERVER
))
2698 change
->argc
= ch_arg
; /* in case any turned out to be ignored */
2699 if (change
->modes_set
& MODE_SECRET
) {
2700 change
->modes_set
&= ~(MODE_PRIVATE
);
2701 change
->modes_clear
|= MODE_PRIVATE
;
2702 } else if (change
->modes_set
& MODE_PRIVATE
) {
2703 change
->modes_set
&= ~(MODE_SECRET
);
2704 change
->modes_clear
|= MODE_SECRET
;
2708 mod_chanmode_free(change
);
2712 struct chanmode_buffer
{
2715 struct chanNode
*channel
;
2716 struct userNode
*actor
;
2717 unsigned int modes_used
;
2718 unsigned int args_used
;
2720 unsigned int is_add
: 1;
2721 unsigned int is_chanop
: 1;
2725 mod_chanmode_append(struct chanmode_buffer
*buf
, char ch
, const char *arg
)
2727 size_t arg_len
= strlen(arg
);
2728 if (buf
->modes_used
> (MAXMODEPARAMS
) ||
2729 buf
->modes_used
+ buf
->args_used
+ buf
->chname_len
+ arg_len
> 450) {
2730 memcpy(buf
->modes
+ buf
->modes_used
, buf
->args
, buf
->args_used
);
2731 buf
->modes
[buf
->modes_used
+ buf
->args_used
] = '\0';
2732 irc_mode((buf
->is_chanop
? buf
->actor
: NULL
), buf
->channel
, buf
->modes
);
2733 buf
->modes
[0] = buf
->is_add
? '+' : '-';
2734 buf
->modes_used
= 1;
2737 buf
->modes
[buf
->modes_used
++] = ch
;
2738 buf
->args
[buf
->args_used
++] = ' ';
2739 memcpy(buf
->args
+ buf
->args_used
, arg
, arg_len
);
2740 buf
->args_used
+= arg_len
;
2744 mod_chanmode_announce(struct userNode
*who
, struct chanNode
*channel
, struct mod_chanmode
*change
)
2746 struct chanmode_buffer chbuf
;
2748 struct modeNode
*mn
;
2749 char int_buff
[32], mode
= '\0';
2751 assert(change
->argc
<= change
->alloc_argc
);
2752 memset(&chbuf
, 0, sizeof(chbuf
));
2753 chbuf
.channel
= channel
;
2755 chbuf
.chname_len
= strlen(channel
->name
);
2757 mn
= GetUserMode(channel
, who
);
2758 if ((mn
&& (mn
->modes
& MODE_CHANOP
)) || off_channel
)
2759 chbuf
.is_chanop
= 1;
2761 /* First remove modes */
2763 if (change
->modes_clear
) {
2765 chbuf
.modes
[chbuf
.modes_used
++] = mode
= '-';
2766 #define DO_MODE_CHAR(BIT, CHAR) if (change->modes_clear & MODE_##BIT) chbuf.modes[chbuf.modes_used++] = CHAR
2767 DO_MODE_CHAR(PRIVATE
, 'p');
2768 DO_MODE_CHAR(SECRET
, 's');
2769 DO_MODE_CHAR(MODERATED
, 'm');
2770 DO_MODE_CHAR(TOPICLIMIT
, 't');
2771 DO_MODE_CHAR(INVITEONLY
, 'i');
2772 DO_MODE_CHAR(NOPRIVMSGS
, 'n');
2773 DO_MODE_CHAR(LIMIT
, 'l');
2774 DO_MODE_CHAR(DELAYJOINS
, 'D');
2775 DO_MODE_CHAR(REGONLY
, 'r');
2776 DO_MODE_CHAR(NOCOLORS
, 'c');
2777 DO_MODE_CHAR(NOCTCPS
, 'C');
2778 DO_MODE_CHAR(STRIPCOLOR
, 'S');
2779 DO_MODE_CHAR(MODUNREG
, 'M');
2780 DO_MODE_CHAR(NONOTICE
, 'N');
2781 DO_MODE_CHAR(NOQUITMSGS
, 'Q');
2782 DO_MODE_CHAR(NOAMSG
, 'T');
2783 DO_MODE_CHAR(OPERSONLY
, 'O');
2784 DO_MODE_CHAR(REGISTERED
, 'z');
2785 DO_MODE_CHAR(SSLONLY
, 'Z');
2786 DO_MODE_CHAR(HIDEMODE
, 'L');
2788 if (change
->modes_clear
& channel
->modes
& MODE_KEY
)
2789 mod_chanmode_append(&chbuf
, 'k', channel
->key
);
2790 if (change
->modes_clear
& channel
->modes
& MODE_UPASS
)
2791 mod_chanmode_append(&chbuf
, 'U', channel
->upass
);
2792 if (change
->modes_clear
* channel
->modes
& MODE_APASS
)
2793 mod_chanmode_append(&chbuf
, 'A', channel
->apass
);
2795 for (arg
= 0; arg
< change
->argc
; ++arg
) {
2796 if (!(change
->args
[arg
].mode
& MODE_REMOVE
))
2799 chbuf
.modes
[chbuf
.modes_used
++] = mode
= '-';
2800 switch (change
->args
[arg
].mode
& ~MODE_REMOVE
) {
2802 mod_chanmode_append(&chbuf
, 'b', change
->args
[arg
].u
.hostmask
);
2805 mod_chanmode_append(&chbuf
, 'e', change
->args
[arg
].u
.hostmask
);
2808 if (change
->args
[arg
].mode
& MODE_CHANOP
)
2809 mod_chanmode_append(&chbuf
, 'o', change
->args
[arg
].u
.member
->user
->numeric
);
2810 if (change
->args
[arg
].mode
& MODE_HALFOP
)
2811 mod_chanmode_append(&chbuf
, 'h', change
->args
[arg
].u
.member
->user
->numeric
);
2812 if (change
->args
[arg
].mode
& MODE_VOICE
)
2813 mod_chanmode_append(&chbuf
, 'v', change
->args
[arg
].u
.member
->user
->numeric
);
2820 if (change
->modes_set
) {
2822 chbuf
.modes
[chbuf
.modes_used
++] = mode
= '+';
2823 #define DO_MODE_CHAR(BIT, CHAR) if (change->modes_set & MODE_##BIT) chbuf.modes[chbuf.modes_used++] = CHAR
2824 DO_MODE_CHAR(PRIVATE
, 'p');
2825 DO_MODE_CHAR(SECRET
, 's');
2826 DO_MODE_CHAR(MODERATED
, 'm');
2827 DO_MODE_CHAR(TOPICLIMIT
, 't');
2828 DO_MODE_CHAR(INVITEONLY
, 'i');
2829 DO_MODE_CHAR(NOPRIVMSGS
, 'n');
2830 DO_MODE_CHAR(DELAYJOINS
, 'D');
2831 DO_MODE_CHAR(REGONLY
, 'r');
2832 DO_MODE_CHAR(NOCOLORS
, 'c');
2833 DO_MODE_CHAR(NOCTCPS
, 'C');
2834 DO_MODE_CHAR(STRIPCOLOR
, 'S');
2835 DO_MODE_CHAR(MODUNREG
, 'M');
2836 DO_MODE_CHAR(NONOTICE
, 'N');
2837 DO_MODE_CHAR(NOQUITMSGS
, 'Q');
2838 DO_MODE_CHAR(NOAMSG
, 'T');
2839 DO_MODE_CHAR(OPERSONLY
, 'O');
2840 DO_MODE_CHAR(REGISTERED
, 'z');
2841 DO_MODE_CHAR(SSLONLY
, 'Z');
2842 DO_MODE_CHAR(HIDEMODE
, 'L');
2844 if(change
->modes_set
& MODE_KEY
)
2845 mod_chanmode_append(&chbuf
, 'k', change
->new_key
);
2846 if (change
->modes_set
& MODE_UPASS
)
2847 mod_chanmode_append(&chbuf
, 'U', change
->new_upass
);
2848 if (change
->modes_set
& MODE_APASS
)
2849 mod_chanmode_append(&chbuf
, 'A', change
->new_apass
);
2850 if(change
->modes_set
& MODE_LIMIT
) {
2851 sprintf(int_buff
, "%d", change
->new_limit
);
2852 mod_chanmode_append(&chbuf
, 'l', int_buff
);
2855 for (arg
= 0; arg
< change
->argc
; ++arg
) {
2856 if (change
->args
[arg
].mode
& MODE_REMOVE
)
2859 chbuf
.modes
[chbuf
.modes_used
++] = mode
= '+';
2860 switch (change
->args
[arg
].mode
) {
2862 mod_chanmode_append(&chbuf
, 'b', change
->args
[arg
].u
.hostmask
);
2865 mod_chanmode_append(&chbuf
, 'e', change
->args
[arg
].u
.hostmask
);
2868 if (change
->args
[arg
].mode
& MODE_CHANOP
)
2869 mod_chanmode_append(&chbuf
, 'o', change
->args
[arg
].u
.member
->user
->numeric
);
2870 if (change
->args
[arg
].mode
& MODE_HALFOP
)
2871 mod_chanmode_append(&chbuf
, 'h', change
->args
[arg
].u
.member
->user
->numeric
);
2872 if (change
->args
[arg
].mode
& MODE_VOICE
)
2873 mod_chanmode_append(&chbuf
, 'v', change
->args
[arg
].u
.member
->user
->numeric
);
2878 /* Flush the buffer and apply changes locally */
2879 if (chbuf
.modes_used
> 0) {
2880 memcpy(chbuf
.modes
+ chbuf
.modes_used
, chbuf
.args
, chbuf
.args_used
);
2881 chbuf
.modes
[chbuf
.modes_used
+ chbuf
.args_used
] = '\0';
2882 irc_mode((chbuf
.is_chanop
? chbuf
.actor
: NULL
), chbuf
.channel
, chbuf
.modes
);
2884 mod_chanmode_apply(who
, channel
, change
);
2888 mod_chanmode_format(struct mod_chanmode
*change
, char *outbuff
)
2890 unsigned int used
= 0;
2891 assert(change
->argc
<= change
->alloc_argc
);
2892 if (change
->modes_clear
) {
2893 outbuff
[used
++] = '-';
2894 #define DO_MODE_CHAR(BIT, CHAR) if (change->modes_clear & MODE_##BIT) outbuff[used++] = CHAR
2895 DO_MODE_CHAR(PRIVATE
, 'p');
2896 DO_MODE_CHAR(SECRET
, 's');
2897 DO_MODE_CHAR(MODERATED
, 'm');
2898 DO_MODE_CHAR(TOPICLIMIT
, 't');
2899 DO_MODE_CHAR(INVITEONLY
, 'i');
2900 DO_MODE_CHAR(NOPRIVMSGS
, 'n');
2901 DO_MODE_CHAR(LIMIT
, 'l');
2902 DO_MODE_CHAR(KEY
, 'k');
2903 DO_MODE_CHAR(UPASS
, 'U');
2904 DO_MODE_CHAR(APASS
, 'A');
2905 DO_MODE_CHAR(DELAYJOINS
, 'D');
2906 DO_MODE_CHAR(REGONLY
, 'r');
2907 DO_MODE_CHAR(NOCOLORS
, 'c');
2908 DO_MODE_CHAR(NOCTCPS
, 'C');
2909 DO_MODE_CHAR(STRIPCOLOR
, 'S');
2910 DO_MODE_CHAR(MODUNREG
, 'M');
2911 DO_MODE_CHAR(NONOTICE
, 'N');
2912 DO_MODE_CHAR(NOQUITMSGS
, 'Q');
2913 DO_MODE_CHAR(NOAMSG
, 'T');
2914 DO_MODE_CHAR(OPERSONLY
, 'O');
2915 DO_MODE_CHAR(REGISTERED
, 'z');
2916 DO_MODE_CHAR(SSLONLY
, 'Z');
2917 DO_MODE_CHAR(HIDEMODE
, 'L');
2920 if (change
->modes_set
) {
2921 outbuff
[used
++] = '+';
2922 #define DO_MODE_CHAR(BIT, CHAR) if (change->modes_set & MODE_##BIT) outbuff[used++] = CHAR
2923 DO_MODE_CHAR(PRIVATE
, 'p');
2924 DO_MODE_CHAR(SECRET
, 's');
2925 DO_MODE_CHAR(MODERATED
, 'm');
2926 DO_MODE_CHAR(TOPICLIMIT
, 't');
2927 DO_MODE_CHAR(INVITEONLY
, 'i');
2928 DO_MODE_CHAR(NOPRIVMSGS
, 'n');
2929 DO_MODE_CHAR(DELAYJOINS
, 'D');
2930 DO_MODE_CHAR(REGONLY
, 'r');
2931 DO_MODE_CHAR(NOCOLORS
, 'c');
2932 DO_MODE_CHAR(NOCTCPS
, 'C');
2933 DO_MODE_CHAR(STRIPCOLOR
, 'S');
2934 DO_MODE_CHAR(MODUNREG
, 'M');
2935 DO_MODE_CHAR(NONOTICE
, 'N');
2936 DO_MODE_CHAR(NOQUITMSGS
, 'Q');
2937 DO_MODE_CHAR(NOAMSG
, 'T');
2938 DO_MODE_CHAR(OPERSONLY
, 'O');
2939 DO_MODE_CHAR(REGISTERED
, 'z');
2940 DO_MODE_CHAR(SSLONLY
, 'Z');
2941 DO_MODE_CHAR(HIDEMODE
, 'L');
2943 switch (change
->modes_set
& (MODE_KEY
|MODE_LIMIT
|MODE_APASS
|MODE_UPASS
)) {
2944 /* Doing this implementation has been a pain in the arse, I hope I didn't forget a possible combination */
2945 case MODE_KEY
|MODE_LIMIT
|MODE_APASS
|MODE_UPASS
:
2946 used
+= sprintf(outbuff
+used
, "lkAU %d %s %s %s", change
->new_limit
, change
->new_key
,change
->new_apass
, change
->new_upass
);
2949 case MODE_KEY
|MODE_LIMIT
|MODE_APASS
:
2950 used
+= sprintf(outbuff
+used
, "lkA %d %s %s", change
->new_limit
, change
->new_key
, change
->new_apass
);
2952 case MODE_KEY
|MODE_LIMIT
|MODE_UPASS
:
2953 used
+= sprintf(outbuff
+used
, "lkU %d %s %s", change
->new_limit
, change
->new_key
, change
->new_upass
);
2955 case MODE_KEY
|MODE_APASS
|MODE_UPASS
:
2956 used
+= sprintf(outbuff
+used
, "kAU %s %s %s", change
->new_key
, change
->new_apass
, change
->new_upass
);
2959 case MODE_KEY
|MODE_APASS
:
2960 used
+= sprintf(outbuff
+used
, "kA %s %s", change
->new_key
, change
->new_apass
);
2962 case MODE_KEY
|MODE_UPASS
:
2963 used
+= sprintf(outbuff
+used
, "kU %s %s", change
->new_key
, change
->new_upass
);
2965 case MODE_KEY
|MODE_LIMIT
:
2966 used
+= sprintf(outbuff
+used
, "lk %d %s", change
->new_limit
, change
->new_key
);
2969 case MODE_LIMIT
|MODE_UPASS
:
2970 used
+= sprintf(outbuff
+used
, "lU %d %s", change
->new_limit
, change
->new_upass
);
2972 case MODE_LIMIT
|MODE_APASS
:
2973 used
+= sprintf(outbuff
+used
, "lA %d %s", change
->new_limit
, change
->new_apass
);
2975 case MODE_APASS
|MODE_UPASS
:
2976 used
+= sprintf(outbuff
+used
, "AU %s %s", change
->new_apass
, change
->new_upass
);
2978 case MODE_LIMIT
|MODE_APASS
|MODE_UPASS
:
2979 used
+= sprintf(outbuff
+used
, "lAU %d %s %s", change
->new_limit
, change
->new_apass
, change
->new_upass
);
2983 used
+= sprintf(outbuff
+used
, "A %s", change
->new_apass
);
2986 used
+= sprintf(outbuff
+used
, "U %s", change
->new_upass
);
2989 used
+= sprintf(outbuff
+used
, "k %s", change
->new_key
);
2992 used
+= sprintf(outbuff
+used
, "l %d", change
->new_limit
);
3001 clear_chanmode(struct chanNode
*channel
, const char *modes
)
3003 unsigned int remove
;
3005 for (remove
= 0; *modes
; modes
++) {
3007 case 'o': remove
|= MODE_CHANOP
; break;
3008 case 'h': remove
|= MODE_HALFOP
; break;
3009 case 'v': remove
|= MODE_VOICE
; break;
3010 case 'p': remove
|= MODE_PRIVATE
; break;
3011 case 's': remove
|= MODE_SECRET
; break;
3012 case 'm': remove
|= MODE_MODERATED
; break;
3013 case 't': remove
|= MODE_TOPICLIMIT
; break;
3014 case 'i': remove
|= MODE_INVITEONLY
; break;
3015 case 'n': remove
|= MODE_NOPRIVMSGS
; break;
3018 channel
->key
[0] = '\0';
3021 remove
|= MODE_APASS
;
3022 channel
->apass
[0] = '\0';
3025 remove
|= MODE_UPASS
;
3026 channel
->upass
[0] = '\0';
3029 remove
|= MODE_LIMIT
;
3032 case 'b': remove
|= MODE_BAN
; break;
3033 case 'e': remove
|= MODE_EXEMPT
; break;
3034 case 'D': remove
|= MODE_DELAYJOINS
; break;
3035 case 'r': remove
|= MODE_REGONLY
; break;
3036 case 'c': remove
|= MODE_NOCOLORS
; break;
3037 case 'C': remove
|= MODE_NOCTCPS
; break;
3038 case 'S': remove
|= MODE_STRIPCOLOR
; break;
3039 case 'M': remove
|= MODE_MODUNREG
; break;
3040 case 'N': remove
|= MODE_NONOTICE
; break;
3041 case 'Q': remove
|= MODE_NOQUITMSGS
; break;
3042 case 'T': remove
|= MODE_NOAMSG
; break;
3043 case 'O': remove
|= MODE_OPERSONLY
; break;
3044 case 'z': remove
|= MODE_REGISTERED
; break;
3045 case 'Z': remove
|= MODE_SSLONLY
; break;
3046 case 'L': remove
|= MODE_HIDEMODE
; break;
3053 /* Remove simple modes. */
3054 channel
->modes
&= ~remove
;
3056 /* If removing bans, kill 'em all. */
3057 if ((remove
& MODE_BAN
) && channel
->banlist
.used
) {
3059 for (i
=0; i
<channel
->banlist
.used
; i
++)
3060 free(channel
->banlist
.list
[i
]);
3061 channel
->banlist
.used
= 0;
3064 /* If removing exempts, kill 'em all. */
3065 if ((remove
& MODE_EXEMPT
) && channel
->exemptlist
.used
) {
3067 for (i
=0; i
<channel
->exemptlist
.used
; i
++)
3068 free(channel
->exemptlist
.list
[i
]);
3069 channel
->exemptlist
.used
= 0;
3072 /* Remove member modes. */
3073 if ((remove
& (MODE_CHANOP
| MODE_HALFOP
| MODE_VOICE
)) && channel
->members
.used
) {
3074 int mask
= ~(remove
& (MODE_CHANOP
| MODE_HALFOP
| MODE_VOICE
));
3077 for (i
= 0; i
< channel
->members
.used
; i
++)
3078 channel
->members
.list
[i
]->modes
&= mask
;
3085 reg_privmsg_func(struct userNode
*user
, privmsg_func_t handler
)
3087 unsigned int numeric
= user
->num_local
;
3088 if (numeric
>= num_privmsg_funcs
) {
3089 int newnum
= numeric
+ 8;
3090 privmsg_funcs
= realloc(privmsg_funcs
, newnum
*sizeof(privmsg_func_t
));
3091 memset(privmsg_funcs
+num_privmsg_funcs
, 0, (newnum
-num_privmsg_funcs
)*sizeof(privmsg_func_t
));
3092 num_privmsg_funcs
= newnum
;
3094 if (privmsg_funcs
[numeric
])
3095 log_module(MAIN_LOG
, LOG_WARNING
, "re-registering new privmsg handler for numeric %d", numeric
);
3096 privmsg_funcs
[numeric
] = handler
;
3100 unreg_privmsg_func(struct userNode
*user
, privmsg_func_t handler
)
3104 if (!user
|| handler
)
3105 return; /* this really only works with users */
3107 memset(privmsg_funcs
+user
->num_local
, 0, sizeof(privmsg_func_t
));
3109 for (x
= user
->num_local
+1; x
< num_privmsg_funcs
; x
++)
3110 memmove(privmsg_funcs
+x
-1, privmsg_funcs
+x
, sizeof(privmsg_func_t
));
3112 privmsg_funcs
= realloc(privmsg_funcs
, num_privmsg_funcs
*sizeof(privmsg_func_t
));
3113 num_privmsg_funcs
--;
3118 reg_notice_func(struct userNode
*user
, privmsg_func_t handler
)
3120 unsigned int numeric
= user
->num_local
;
3121 if (numeric
>= num_notice_funcs
) {
3122 int newnum
= numeric
+ 8;
3123 notice_funcs
= realloc(notice_funcs
, newnum
*sizeof(privmsg_func_t
));
3124 memset(notice_funcs
+num_notice_funcs
, 0, (newnum
-num_notice_funcs
)*sizeof(privmsg_func_t
));
3125 num_notice_funcs
= newnum
;
3127 if (notice_funcs
[numeric
])
3128 log_module(MAIN_LOG
, LOG_WARNING
, "re-registering new notice handler for numeric %d", numeric
);
3129 notice_funcs
[numeric
] = handler
;
3133 unreg_notice_func(struct userNode
*user
, privmsg_func_t handler
)
3137 if (!user
|| handler
)
3138 return; /* this really only works with users */
3140 memset(notice_funcs
+user
->num_local
, 0, sizeof(privmsg_func_t
));
3142 for (x
= user
->num_local
+1; x
< num_notice_funcs
; x
++)
3143 memmove(notice_funcs
+x
-1, notice_funcs
+x
, sizeof(privmsg_func_t
));
3145 memset(notice_funcs
+user
->num_local
, 0, sizeof(privmsg_func_t
));
3146 notice_funcs
= realloc(notice_funcs
, num_notice_funcs
*sizeof(privmsg_func_t
));
3151 reg_oper_func(oper_func_t handler
)
3153 if (of_used
== of_size
) {
3156 of_list
= realloc(of_list
, of_size
*sizeof(oper_func_t
));
3159 of_list
= malloc(of_size
*sizeof(oper_func_t
));
3162 of_list
[of_used
++] = handler
;
3166 call_oper_funcs(struct userNode
*user
)
3171 for (n
=0; n
<of_used
; n
++)
3178 unsigned int i
, hop
, max_hop
=1;
3181 /* burst (juped) servers, closest first (except self, which is sent already) */
3182 for (i
=0; i
<ArrayLength(servers_num
); i
++)
3183 if (servers_num
[i
] && servers_num
[i
]->hops
> max_hop
)
3184 max_hop
= servers_num
[i
]->hops
;
3185 for (hop
=1; hop
<=max_hop
; hop
++) {
3186 for (i
=0;i
<ArrayLength(servers_num
);i
++) {
3188 && (servers_num
[i
]->hops
== hop
)
3189 && (servers_num
[i
] != self
->uplink
))
3190 irc_server(servers_num
[i
]);
3194 /* burst local nicks */
3195 for (i
=0; i
<=self
->num_mask
; i
++)
3197 irc_user(self
->users
[i
]);
3199 /* build dict of unbursted channel names (just copy existing channels) */
3200 unbursted_channels
= dict_new();
3201 for (it
= dict_first(channels
); it
; it
= iter_next(it
))
3202 dict_insert(unbursted_channels
, iter_key(it
), iter_data(it
));
3209 parse_oplevel(char *str
)
3212 while (isdigit(*str
))
3213 oplevel
= oplevel
* 10 + *str
++ - '0';