1 |
/* |
2 |
* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
3 |
* |
4 |
* Copyright (C) 2002 by the past and present ircd coders, and others. |
5 |
* |
6 |
* This program is free software; you can redistribute it and/or modify |
7 |
* it under the terms of the GNU General Public License as published by |
8 |
* the Free Software Foundation; either version 2 of the License, or |
9 |
* (at your option) any later version. |
10 |
* |
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. |
15 |
* |
16 |
* You should have received a copy of the GNU General Public License |
17 |
* along with this program; if not, write to the Free Software |
18 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
19 |
* USA |
20 |
*/ |
21 |
|
22 |
/*! \file client.h |
23 |
* \brief Header including structures, macros and prototypes for client handling |
24 |
* \version $Id$ |
25 |
*/ |
26 |
|
27 |
|
28 |
#ifndef INCLUDED_client_h |
29 |
#define INCLUDED_client_h |
30 |
|
31 |
#include "list.h" |
32 |
#include "fdlist.h" |
33 |
#include "config.h" |
34 |
#include "ircd_defs.h" |
35 |
#include "dbuf.h" |
36 |
#include "channel.h" |
37 |
|
38 |
|
39 |
/*! \brief addr_mask_type enumeration */ |
40 |
enum addr_mask_type |
41 |
{ |
42 |
HIDE_IP, /**< IP is hidden. Resolved hostname is shown instead */ |
43 |
SHOW_IP, /**< IP is shown. No parts of it are hidden or masked */ |
44 |
MASK_IP /**< IP is masked. 255.255.255.255 is shown instead */ |
45 |
}; |
46 |
|
47 |
/*! \brief Server structure */ |
48 |
struct Server |
49 |
{ |
50 |
dlink_list server_list; /**< Servers on this server */ |
51 |
dlink_list client_list; /**< Clients on this server */ |
52 |
char by[NICKLEN + 1]; /**< who activated this connection */ |
53 |
}; |
54 |
|
55 |
/*! \brief ListTask structure */ |
56 |
struct ListTask |
57 |
{ |
58 |
dlink_list show_mask; /**< show these channels.. */ |
59 |
dlink_list hide_mask; /**< ..and hide these ones */ |
60 |
|
61 |
unsigned int hash_index; /**< the bucket we are currently in */ |
62 |
unsigned int users_min; |
63 |
unsigned int users_max; |
64 |
unsigned int created_min; |
65 |
unsigned int created_max; |
66 |
unsigned int topicts_min; |
67 |
unsigned int topicts_max; |
68 |
}; |
69 |
|
70 |
/*! \brief LocalUser structure |
71 |
* |
72 |
* Allocated only for local clients, that are directly connected |
73 |
* to \b this server with a socket. |
74 |
*/ |
75 |
struct LocalUser |
76 |
{ |
77 |
dlink_node lclient_node; |
78 |
|
79 |
char client_host[HOSTLEN + 1]; |
80 |
char client_server[HOSTLEN + 1]; |
81 |
|
82 |
unsigned int registration; |
83 |
unsigned int cap_client; /**< Client capabilities (from us) */ |
84 |
unsigned int cap_active; /**< Active capabilities (to us) */ |
85 |
unsigned int caps; /**< capabilities bit-field */ |
86 |
|
87 |
unsigned int operflags; /**< IRC Operator privilege flags */ |
88 |
unsigned int random_ping; /**< Holding a 32bit value used for PING cookies */ |
89 |
|
90 |
unsigned int serial; /**< used to enforce 1 send per nick */ |
91 |
|
92 |
time_t lasttime; /**< ...should be only LOCAL clients? --msa */ |
93 |
time_t firsttime; /**< time client was created */ |
94 |
time_t since; /**< last time we parsed something */ |
95 |
time_t last_knock; /**< time of last knock */ |
96 |
time_t last_join_time; /**< when this client last |
97 |
joined a channel */ |
98 |
time_t last_leave_time; /**< when this client last |
99 |
* left a channel */ |
100 |
int join_leave_count; /**< count of JOIN/LEAVE in less than |
101 |
MIN_JOIN_LEAVE_TIME seconds */ |
102 |
int oper_warn_count_down; /**< warn opers of this possible |
103 |
spambot every time this gets to 0 */ |
104 |
time_t reject_delay; |
105 |
time_t last_caller_id_time; |
106 |
time_t first_received_message_time; |
107 |
time_t last_nick_change; |
108 |
time_t last_privmsg; /**< Last time we got a PRIVMSG */ |
109 |
time_t last_away; /**< Away since... */ |
110 |
|
111 |
int received_number_of_privmsgs; |
112 |
unsigned int number_of_nick_changes; |
113 |
|
114 |
struct ListTask *list_task; |
115 |
|
116 |
struct dbuf_queue buf_sendq; |
117 |
struct dbuf_queue buf_recvq; |
118 |
|
119 |
struct { |
120 |
unsigned int messages; /**< Statistics: protocol messages sent/received */ |
121 |
uint64_t bytes; /**< Statistics: total bytes sent/received */ |
122 |
} recv, send; |
123 |
|
124 |
struct AuthRequest *auth; |
125 |
struct Listener *listener; /**< listener accepted from */ |
126 |
dlink_list acceptlist; /**< clients I'll allow to talk to me */ |
127 |
dlink_list watches; /**< chain of Watch pointer blocks */ |
128 |
dlink_list confs; /**< Configuration record associated */ |
129 |
dlink_list invited; /**< chain of invite pointer blocks */ |
130 |
struct irc_ssaddr ip; |
131 |
int aftype; /**< Makes life easier for DNS res in IPV6 */ |
132 |
|
133 |
char *passwd; |
134 |
fde_t fd; |
135 |
|
136 |
/* Anti-flood stuff. We track how many messages were parsed and how |
137 |
* many we were allowed in the current second, and apply a simple |
138 |
* decay to avoid flooding. |
139 |
* -- adrian |
140 |
*/ |
141 |
int allow_read; /**< how many we're allowed to read in this second */ |
142 |
int sent_parsed; /**< how many messages we've parsed in this second */ |
143 |
|
144 |
char* response; /**< expected response from client */ |
145 |
char* auth_oper; /**< Operator to become if they supply the response.*/ |
146 |
}; |
147 |
|
148 |
/*! \brief Client structure */ |
149 |
struct Client |
150 |
{ |
151 |
dlink_node node; |
152 |
dlink_node lnode; /**< Used for Server->servers/users */ |
153 |
|
154 |
struct LocalUser *localClient; |
155 |
struct Client *hnext; /**< For client hash table lookups by name */ |
156 |
struct Client *idhnext; /**< For SID hash table lookups by sid */ |
157 |
struct Server *serv; /**< ...defined, if this is a server */ |
158 |
struct Client *servptr; /**< Points to server this Client is on */ |
159 |
struct Client *from; /**< == self, if Local Client, *NEVER* NULL! */ |
160 |
|
161 |
time_t tsinfo; /**< TS on the nick, SVINFO on server */ |
162 |
time_t servicestamp; /**< Last time client has been identified for its nick */ |
163 |
|
164 |
unsigned int flags; /**< client flags */ |
165 |
unsigned int umodes; /**< opers, normal users subset */ |
166 |
unsigned int hopcount; /**< number of servers to this 0 = local */ |
167 |
unsigned int status; /**< Client type */ |
168 |
unsigned int handler; /**< Handler index */ |
169 |
|
170 |
dlink_list whowas; |
171 |
dlink_list channel; /**< chain of channel pointer blocks */ |
172 |
|
173 |
char away[AWAYLEN + 1]; /**< Client's AWAY message. Can be set/unset via AWAY command */ |
174 |
char name[HOSTLEN + 1]; /**< unique name for a client nick or host */ |
175 |
char id[IDLEN + 1]; /**< client ID, unique ID per client */ |
176 |
|
177 |
/* |
178 |
* client->username is the username from ident or the USER message, |
179 |
* If the client is idented the USER message is ignored, otherwise |
180 |
* the username part of the USER message is put here prefixed with a |
181 |
* tilde depending on the auth{} block. Once a client has registered, |
182 |
* this field should be considered read-only. |
183 |
*/ |
184 |
char username[USERLEN + 1]; /* client's username */ |
185 |
|
186 |
/* |
187 |
* client->host contains the resolved name or ip address |
188 |
* as a string for the user, it may be fiddled with for oper spoofing etc. |
189 |
* once it's changed the *real* address goes away. This should be |
190 |
* considered a read-only field after the client has registered. |
191 |
*/ |
192 |
char host[HOSTLEN + 1]; /* client's hostname */ |
193 |
|
194 |
/* |
195 |
* client->info for unix clients will normally contain the info from the |
196 |
* gcos field in /etc/passwd but anything can go here. |
197 |
*/ |
198 |
char info[REALLEN + 1]; /* Free form additional client info */ |
199 |
|
200 |
/* |
201 |
* client->sockhost contains the ip address gotten from the socket as a |
202 |
* string, this field should be considered read-only once the connection |
203 |
* has been made. (set in s_bsd.c only) |
204 |
*/ |
205 |
char sockhost[HOSTIPLEN + 1]; /* This is the host name from the |
206 |
socket ip address as string */ |
207 |
}; |
208 |
|
209 |
/* |
210 |
* status macros. |
211 |
*/ |
212 |
#define STAT_CONNECTING 0x01 |
213 |
#define STAT_HANDSHAKE 0x02 |
214 |
#define STAT_ME 0x04 |
215 |
#define STAT_UNKNOWN 0x08 |
216 |
#define STAT_SERVER 0x10 |
217 |
#define STAT_CLIENT 0x20 |
218 |
|
219 |
#define REG_NEED_USER 0x1 |
220 |
#define REG_NEED_NICK 0x2 |
221 |
#define REG_NEED_CAP 0x4 |
222 |
#define REG_INIT (REG_NEED_USER|REG_NEED_NICK) |
223 |
|
224 |
#define HasID(x) ((x)->id[0] != '\0') |
225 |
#define ID(x) (HasID(x) ? (x)->id : (x)->name) |
226 |
#define ID_or_name(x,client_p) ((IsCapable(client_p, CAP_TS6) && HasID(x)) ? (x)->id : (x)->name) |
227 |
|
228 |
#define IsRegistered(x) ((x)->status > STAT_UNKNOWN) |
229 |
#define IsConnecting(x) ((x)->status == STAT_CONNECTING) |
230 |
#define IsHandshake(x) ((x)->status == STAT_HANDSHAKE) |
231 |
#define IsMe(x) ((x)->status == STAT_ME) |
232 |
#define IsUnknown(x) ((x)->status == STAT_UNKNOWN) |
233 |
#define IsServer(x) ((x)->status == STAT_SERVER) |
234 |
#define IsClient(x) ((x)->status == STAT_CLIENT) |
235 |
|
236 |
#define SetConnecting(x) {(x)->status = STAT_CONNECTING; \ |
237 |
(x)->handler = UNREGISTERED_HANDLER; } |
238 |
|
239 |
#define SetHandshake(x) {(x)->status = STAT_HANDSHAKE; \ |
240 |
(x)->handler = UNREGISTERED_HANDLER; } |
241 |
|
242 |
#define SetMe(x) {(x)->status = STAT_ME; \ |
243 |
(x)->handler = UNREGISTERED_HANDLER; } |
244 |
|
245 |
#define SetUnknown(x) {(x)->status = STAT_UNKNOWN; \ |
246 |
(x)->handler = UNREGISTERED_HANDLER; } |
247 |
|
248 |
#define SetServer(x) {(x)->status = STAT_SERVER; \ |
249 |
(x)->handler = SERVER_HANDLER; } |
250 |
|
251 |
#define SetClient(x) {(x)->status = STAT_CLIENT; \ |
252 |
(x)->handler = HasUMode(x, UMODE_OPER) ? \ |
253 |
OPER_HANDLER : CLIENT_HANDLER; } |
254 |
|
255 |
#define MyConnect(x) ((x)->localClient != NULL) |
256 |
#define MyClient(x) (MyConnect(x) && IsClient(x)) |
257 |
|
258 |
/* |
259 |
* ts stuff |
260 |
*/ |
261 |
#define TS_CURRENT 6 /**< current TS protocol version */ |
262 |
#define TS_MIN 5 /**< minimum supported TS protocol version */ |
263 |
#define TS_DOESTS 0x20000000 |
264 |
#define DoesTS(x) ((x)->tsinfo == TS_DOESTS) |
265 |
|
266 |
|
267 |
|
268 |
#define CAP_MULTI_PREFIX 0x00000001 |
269 |
|
270 |
#define HasCap(x, y) ((x)->localClient->cap_active & (y)) |
271 |
|
272 |
/* housekeeping flags */ |
273 |
#define FLAGS_PINGSENT 0x00000001 /**< Unreplied ping sent */ |
274 |
#define FLAGS_DEADSOCKET 0x00000002 /**< Local socket is dead--Exiting soon */ |
275 |
#define FLAGS_KILLED 0x00000004 /**< Prevents "QUIT" from being sent for this */ |
276 |
#define FLAGS_CLOSING 0x00000008 /**< set when closing to suppress errors */ |
277 |
#define FLAGS_GOTID 0x00000010 /**< successful ident lookup achieved */ |
278 |
#define FLAGS_NEEDID 0x00000020 /**< auth{} block say must use ident return */ |
279 |
#define FLAGS_SENDQEX 0x00000040 /**< Sendq exceeded */ |
280 |
#define FLAGS_IPHASH 0x00000080 /**< iphashed this client */ |
281 |
#define FLAGS_MARK 0x00000100 /**< marked client */ |
282 |
#define FLAGS_CANFLOOD 0x00000200 /**< client has the ability to flood */ |
283 |
#define FLAGS_EXEMPTGLINE 0x00000400 /**< client can't be G-lined */ |
284 |
#define FLAGS_EXEMPTKLINE 0x00000800 /**< client is exempt from kline */ |
285 |
#define FLAGS_NOLIMIT 0x00001000 /**< client is exempt from limits */ |
286 |
#define FLAGS_PING_COOKIE 0x00002000 /**< PING Cookie */ |
287 |
#define FLAGS_IP_SPOOFING 0x00004000 /**< client IP is spoofed */ |
288 |
#define FLAGS_FLOODDONE 0x00008000 /**< Flood grace period has been ended. */ |
289 |
#define FLAGS_EOB 0x00010000 /**< server has sent us an EOB */ |
290 |
#define FLAGS_HIDDEN 0x00020000 /**< a hidden server. not shown in /links */ |
291 |
#define FLAGS_BLOCKED 0x00040000 /**< must wait for COMM_SELECT_WRITE */ |
292 |
#define FLAGS_USERHOST 0x00080000 /**< client is in userhost hash */ |
293 |
#define FLAGS_BURSTED 0x00100000 /**< user was already bursted */ |
294 |
#define FLAGS_EXEMPTRESV 0x00200000 /**< client is exempt from RESV */ |
295 |
#define FLAGS_GOTUSER 0x00400000 /**< if we received a USER command */ |
296 |
#define FLAGS_PINGWARNING 0x00800000 /**< unreplied ping warning already sent */ |
297 |
#define FLAGS_FINISHED_AUTH 0x01000000 /**< Client has been released from auth */ |
298 |
#define FLAGS_FLOOD_NOTICED 0x02000000 /**< Notice to opers about this flooder has been sent */ |
299 |
#define FLAGS_SERVICE 0x04000000 /**< Client/server is a network service */ |
300 |
|
301 |
#define HasFlag(x, y) ((x)->flags & (y)) |
302 |
#define AddFlag(x, y) ((x)->flags |= (y)) |
303 |
#define DelFlag(x, y) ((x)->flags &= ~(y)) |
304 |
|
305 |
|
306 |
|
307 |
/* umodes, settable flags */ |
308 |
#define UMODE_SERVNOTICE 0x00000001 /**< server notices such as kill */ |
309 |
#define UMODE_CCONN 0x00000002 /**< Client Connections */ |
310 |
#define UMODE_REJ 0x00000004 /**< Bot Rejections */ |
311 |
#define UMODE_SKILL 0x00000008 /**< Server Killed */ |
312 |
#define UMODE_FULL 0x00000010 /**< Full messages */ |
313 |
#define UMODE_SPY 0x00000020 /**< see STATS / LINKS */ |
314 |
#define UMODE_DEBUG 0x00000040 /**< 'debugging' info */ |
315 |
#define UMODE_NCHANGE 0x00000080 /**< Nick change notice */ |
316 |
#define UMODE_WALLOP 0x00000100 /**< send wallops to them */ |
317 |
#define UMODE_OPERWALL 0x00000200 /**< Operwalls */ |
318 |
#define UMODE_INVISIBLE 0x00000400 /**< makes user invisible */ |
319 |
#define UMODE_BOTS 0x00000800 /**< shows bots */ |
320 |
#define UMODE_EXTERNAL 0x00001000 /**< show servers introduced and splitting */ |
321 |
#define UMODE_CALLERID 0x00002000 /**< block unless caller id's */ |
322 |
#define UMODE_SOFTCALLERID 0x00004000 /**< block unless on common channel */ |
323 |
#define UMODE_UNAUTH 0x00008000 /**< show unauth connects here */ |
324 |
#define UMODE_LOCOPS 0x00010000 /**< show locops */ |
325 |
#define UMODE_DEAF 0x00020000 /**< don't receive channel messages */ |
326 |
#define UMODE_CCONN_FULL 0x00040000 /**< add unused fields to connection monitoring */ |
327 |
#define UMODE_REGISTERED 0x00080000 /**< User has identified for that nick. */ |
328 |
#define UMODE_REGONLY 0x00100000 /**< Only registered nicks may PM */ |
329 |
#define UMODE_HIDDEN 0x00200000 /**< Operator status is hidden */ |
330 |
#define UMODE_OPER 0x00400000 /**< Operator */ |
331 |
#define UMODE_ADMIN 0x00800000 /**< Admin on server */ |
332 |
|
333 |
#define UMODE_ALL UMODE_SERVNOTICE |
334 |
|
335 |
#define HasUMode(x, y) ((x)->umodes & (y)) |
336 |
#define AddUMode(x, y) ((x)->umodes |= (y)) |
337 |
#define DelUMode(x, y) ((x)->umodes &= ~(y)) |
338 |
|
339 |
#define SEND_UMODES (UMODE_INVISIBLE | UMODE_OPER | UMODE_WALLOP |\ |
340 |
UMODE_REGONLY | UMODE_REGISTERED | UMODE_ADMIN |\ |
341 |
UMODE_HIDDEN) |
342 |
|
343 |
|
344 |
|
345 |
/* oper priv flags */ |
346 |
#define OPER_FLAG_GLOBAL_KILL 0x00000001 /**< Oper can global kill */ |
347 |
#define OPER_FLAG_REMOTE 0x00000002 /**> Oper can do squits/connects */ |
348 |
#define OPER_FLAG_UNKLINE 0x00000004 /**< Oper can use unkline */ |
349 |
#define OPER_FLAG_GLINE 0x00000008 /**< Oper can use gline */ |
350 |
#define OPER_FLAG_N 0x00000010 /**< Oper can umode n */ |
351 |
#define OPER_FLAG_K 0x00000020 /**< Oper can kill/kline */ |
352 |
#define OPER_FLAG_X 0x00000040 /**< Oper can xline */ |
353 |
#define OPER_FLAG_DIE 0x00000080 /**< Oper can die */ |
354 |
#define OPER_FLAG_REHASH 0x00000100 /**< Oper can rehash */ |
355 |
#define OPER_FLAG_ADMIN 0x00000200 /**< Oper can set umode +a */ |
356 |
#define OPER_FLAG_OPERWALL 0x00000400 /**< Oper can use OPERWALL command */ |
357 |
#define OPER_FLAG_OPER_SPY 0x00000800 /* */ |
358 |
#define OPER_FLAG_REMOTEBAN 0x00001000 /**< Oper can set remote bans */ |
359 |
#define OPER_FLAG_GLOBOPS 0x00002000 /**< Oper can use GLOBOPS command */ |
360 |
#define OPER_FLAG_MODULE 0x00004000 /**< Oper can use MODULE commands */ |
361 |
#define OPER_FLAG_RESTART 0x00008000 /**< Oper can use RESTART command */ |
362 |
#define OPER_FLAG_DLINE 0x00010000 /**< Oper can use DLINE command */ |
363 |
#define OPER_FLAG_UNDLINE 0x00020000 /**< Oper can use UNDLINE command */ |
364 |
#define OPER_FLAG_SET 0x00040000 /**< Oper can use SET command */ |
365 |
|
366 |
#define HasOFlag(x, y) (MyConnect(x) ? (x)->localClient->operflags & (y) : 0) |
367 |
#define AddOFlag(x, y) ((x)->localClient->operflags |= (y)) |
368 |
#define DelOFlag(x, y) ((x)->localClient->operflags &= ~(y)) |
369 |
#define ClrOFlag(x) ((x)->localClient->operflags = 0) |
370 |
|
371 |
|
372 |
|
373 |
/* flags macros. */ |
374 |
#define IsAuthFinished(x) ((x)->flags & FLAGS_FINISHED_AUTH) |
375 |
#define IsDead(x) ((x)->flags & FLAGS_DEADSOCKET) |
376 |
#define SetDead(x) ((x)->flags |= FLAGS_DEADSOCKET) |
377 |
#define IsClosing(x) ((x)->flags & FLAGS_CLOSING) |
378 |
#define SetClosing(x) ((x)->flags |= FLAGS_CLOSING) |
379 |
#define SetCanFlood(x) ((x)->flags |= FLAGS_CANFLOOD) |
380 |
#define IsCanFlood(x) ((x)->flags & FLAGS_CANFLOOD) |
381 |
#define IsDefunct(x) ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING| \ |
382 |
FLAGS_KILLED)) |
383 |
|
384 |
/* oper flags */ |
385 |
#define MyOper(x) (MyConnect(x) && HasUMode(x, UMODE_OPER)) |
386 |
|
387 |
#define SetOper(x) {(x)->umodes |= UMODE_OPER; \ |
388 |
if (!IsServer((x))) (x)->handler = OPER_HANDLER;} |
389 |
|
390 |
#define ClearOper(x) {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \ |
391 |
if (!HasUMode(x, UMODE_OPER) && !IsServer((x))) \ |
392 |
(x)->handler = CLIENT_HANDLER; } |
393 |
|
394 |
#define SetSendQExceeded(x) ((x)->flags |= FLAGS_SENDQEX) |
395 |
#define IsSendQExceeded(x) ((x)->flags & FLAGS_SENDQEX) |
396 |
|
397 |
#define SetIpHash(x) ((x)->flags |= FLAGS_IPHASH) |
398 |
#define ClearIpHash(x) ((x)->flags &= ~FLAGS_IPHASH) |
399 |
#define IsIpHash(x) ((x)->flags & FLAGS_IPHASH) |
400 |
|
401 |
#define SetUserHost(x) ((x)->flags |= FLAGS_USERHOST) |
402 |
#define ClearUserHost(x) ((x)->flags &= ~FLAGS_USERHOST) |
403 |
#define IsUserHostIp(x) ((x)->flags & FLAGS_USERHOST) |
404 |
|
405 |
#define SetPingSent(x) ((x)->flags |= FLAGS_PINGSENT) |
406 |
#define IsPingSent(x) ((x)->flags & FLAGS_PINGSENT) |
407 |
#define ClearPingSent(x) ((x)->flags &= ~FLAGS_PINGSENT) |
408 |
|
409 |
#define SetPingWarning(x) ((x)->flags |= FLAGS_PINGWARNING) |
410 |
#define IsPingWarning(x) ((x)->flags & FLAGS_PINGWARNING) |
411 |
#define ClearPingWarning(x) ((x)->flags &= ~FLAGS_PINGWARNING) |
412 |
|
413 |
#define SetNeedId(x) ((x)->flags |= FLAGS_NEEDID) |
414 |
#define IsNeedId(x) ((x)->flags & FLAGS_NEEDID) |
415 |
|
416 |
#define SetGotId(x) ((x)->flags |= FLAGS_GOTID) |
417 |
#define IsGotId(x) ((x)->flags & FLAGS_GOTID) |
418 |
|
419 |
#define IsExemptKline(x) ((x)->flags & FLAGS_EXEMPTKLINE) |
420 |
#define SetExemptKline(x) ((x)->flags |= FLAGS_EXEMPTKLINE) |
421 |
#define IsExemptLimits(x) ((x)->flags & FLAGS_NOLIMIT) |
422 |
#define SetExemptLimits(x) ((x)->flags |= FLAGS_NOLIMIT) |
423 |
#define IsExemptGline(x) ((x)->flags & FLAGS_EXEMPTGLINE) |
424 |
#define SetExemptGline(x) ((x)->flags |= FLAGS_EXEMPTGLINE) |
425 |
#define IsExemptResv(x) ((x)->flags & FLAGS_EXEMPTRESV) |
426 |
#define SetExemptResv(x) ((x)->flags |= FLAGS_EXEMPTRESV) |
427 |
#define SetIPSpoof(x) ((x)->flags |= FLAGS_IP_SPOOFING) |
428 |
#define IsIPSpoof(x) ((x)->flags & FLAGS_IP_SPOOFING) |
429 |
|
430 |
#define IsFloodDone(x) ((x)->flags & FLAGS_FLOODDONE) |
431 |
#define SetFloodDone(x) ((x)->flags |= FLAGS_FLOODDONE) |
432 |
#define HasPingCookie(x) ((x)->flags & FLAGS_PING_COOKIE) |
433 |
#define SetPingCookie(x) ((x)->flags |= FLAGS_PING_COOKIE) |
434 |
#define IsHidden(x) ((x)->flags & FLAGS_HIDDEN) |
435 |
#define SetHidden(x) ((x)->flags |= FLAGS_HIDDEN) |
436 |
|
437 |
#define IsSendqBlocked(x) ((x)->flags & FLAGS_BLOCKED) |
438 |
#define SetSendqBlocked(x) ((x)->flags |= FLAGS_BLOCKED) |
439 |
#define ClearSendqBlocked(x) ((x)->flags &= ~FLAGS_BLOCKED) |
440 |
|
441 |
#define IsCaptured(x) ((x)->handler == DUMMY_HANDLER) |
442 |
#define SetCaptured(x) ((x)->handler = DUMMY_HANDLER) |
443 |
#define ClearCaptured(x) ((x)->handler = CLIENT_HANDLER) |
444 |
|
445 |
|
446 |
extern struct Client me; |
447 |
extern dlink_list listing_client_list; |
448 |
extern dlink_list global_client_list; |
449 |
|
450 |
extern int accept_message(struct Client *, struct Client *); |
451 |
extern struct split_nuh_item *find_accept(const char *, const char *, |
452 |
const char *, struct Client *, int); |
453 |
extern void del_accept(struct split_nuh_item *, struct Client *); |
454 |
extern void del_all_accepts(struct Client *); |
455 |
extern void exit_client(struct Client *, struct Client *, const char *); |
456 |
extern void check_conf_klines(void); |
457 |
extern void init_client(void); |
458 |
extern void dead_link_on_write(struct Client *, int); |
459 |
extern void dead_link_on_read(struct Client *, int); |
460 |
extern void exit_aborted_clients(void); |
461 |
extern void free_exited_clients(void); |
462 |
extern struct Client *make_client(struct Client *); |
463 |
extern struct Client *find_chasing(struct Client *, struct Client *, const char *, int *); |
464 |
extern struct Client *find_person(const struct Client *const, const char *); |
465 |
extern const char *get_client_name(const struct Client *, enum addr_mask_type); |
466 |
|
467 |
#endif /* INCLUDED_client_h */ |