| 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 |
#include "irc_res.h" |
| 38 |
|
| 39 |
#define HOSTIPLEN 53 /* sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255.ipv6") */ |
| 40 |
#define PASSWDLEN 20 |
| 41 |
#define CIPHERKEYLEN 64 /* 512bit */ |
| 42 |
#define IDLEN 12 /* this is the maximum length, not the actual |
| 43 |
generated length; DO NOT CHANGE! */ |
| 44 |
|
| 45 |
/* |
| 46 |
* pre declare structs |
| 47 |
*/ |
| 48 |
struct AccessItem; |
| 49 |
struct Whowas; |
| 50 |
struct Listener; |
| 51 |
struct Client; |
| 52 |
struct LocalUser; |
| 53 |
|
| 54 |
|
| 55 |
/*! \brief Server structure */ |
| 56 |
struct Server |
| 57 |
{ |
| 58 |
struct ConfItem *sconf; /**< ConfItem connect{} pointer for this server */ |
| 59 |
dlink_list server_list; /**< Servers on this server */ |
| 60 |
dlink_list client_list; /**< Clients on this server */ |
| 61 |
char by[NICKLEN]; /**< who activated this connection */ |
| 62 |
}; |
| 63 |
|
| 64 |
/*! \brief ListTask structure */ |
| 65 |
struct ListTask |
| 66 |
{ |
| 67 |
dlink_list show_mask; /**< show these channels.. */ |
| 68 |
dlink_list hide_mask; /**< ..and hide these ones */ |
| 69 |
|
| 70 |
unsigned int hash_index; /**< the bucket we are currently in */ |
| 71 |
unsigned int users_min; |
| 72 |
unsigned int users_max; |
| 73 |
unsigned int created_min; |
| 74 |
unsigned int created_max; |
| 75 |
unsigned int topicts_min; |
| 76 |
unsigned int topicts_max; |
| 77 |
}; |
| 78 |
|
| 79 |
/*! \brief Client structure */ |
| 80 |
struct Client |
| 81 |
{ |
| 82 |
dlink_node node; |
| 83 |
dlink_node lnode; /**< Used for Server->servers/users */ |
| 84 |
|
| 85 |
struct LocalUser *localClient; |
| 86 |
struct Client *hnext; /**< For client hash table lookups by name */ |
| 87 |
struct Client *idhnext; /**< For SID hash table lookups by sid */ |
| 88 |
struct Server *serv; /**< ...defined, if this is a server */ |
| 89 |
struct Client *servptr; /**< Points to server this Client is on */ |
| 90 |
struct Client *from; /**< == self, if Local Client, *NEVER* NULL! */ |
| 91 |
struct Whowas *whowas; /**< Pointers to whowas structs */ |
| 92 |
char *away; /**< Client's AWAY message. Can be set/unset via AWAY command */ |
| 93 |
|
| 94 |
time_t tsinfo; /**< TS on the nick, SVINFO on server */ |
| 95 |
time_t servicestamp; /**< Last time client has been identified for its nick */ |
| 96 |
uint64_t flags; /**< client flags */ |
| 97 |
|
| 98 |
unsigned int umodes; /**< opers, normal users subset */ |
| 99 |
unsigned int hopcount; /**< number of servers to this 0 = local */ |
| 100 |
unsigned int status; /**< Client type */ |
| 101 |
unsigned int handler; /**< Handler index */ |
| 102 |
|
| 103 |
dlink_list channel; /**< chain of channel pointer blocks */ |
| 104 |
|
| 105 |
char name[HOSTLEN + 1]; /**< unique name for a client nick or host */ |
| 106 |
char id[IDLEN + 1]; /**< client ID, unique ID per client */ |
| 107 |
|
| 108 |
/* |
| 109 |
* client->username is the username from ident or the USER message, |
| 110 |
* If the client is idented the USER message is ignored, otherwise |
| 111 |
* the username part of the USER message is put here prefixed with a |
| 112 |
* tilde depending on the auth{} block. Once a client has registered, |
| 113 |
* this field should be considered read-only. |
| 114 |
*/ |
| 115 |
char username[USERLEN + 1]; /* client's username */ |
| 116 |
|
| 117 |
/* |
| 118 |
* client->host contains the resolved name or ip address |
| 119 |
* as a string for the user, it may be fiddled with for oper spoofing etc. |
| 120 |
* once it's changed the *real* address goes away. This should be |
| 121 |
* considered a read-only field after the client has registered. |
| 122 |
*/ |
| 123 |
char host[HOSTLEN + 1]; /* client's hostname */ |
| 124 |
|
| 125 |
/* |
| 126 |
* client->info for unix clients will normally contain the info from the |
| 127 |
* gcos field in /etc/passwd but anything can go here. |
| 128 |
*/ |
| 129 |
char info[REALLEN + 1]; /* Free form additional client info */ |
| 130 |
|
| 131 |
/* |
| 132 |
* client->sockhost contains the ip address gotten from the socket as a |
| 133 |
* string, this field should be considered read-only once the connection |
| 134 |
* has been made. (set in s_bsd.c only) |
| 135 |
*/ |
| 136 |
char sockhost[HOSTIPLEN + 1]; /* This is the host name from the |
| 137 |
socket ip address as string */ |
| 138 |
}; |
| 139 |
|
| 140 |
/*! \brief LocalUser structure |
| 141 |
* |
| 142 |
* Allocated only for local clients, that are directly connected |
| 143 |
* to \b this server with a socket. |
| 144 |
*/ |
| 145 |
struct LocalUser |
| 146 |
{ |
| 147 |
dlink_node lclient_node; |
| 148 |
|
| 149 |
char client_host[HOSTLEN + 1]; |
| 150 |
char client_server[HOSTLEN + 1]; |
| 151 |
|
| 152 |
unsigned int registration; |
| 153 |
unsigned int cap_client; /**< Client capabilities (from us) */ |
| 154 |
unsigned int cap_active; /**< Active capabilities (to us) */ |
| 155 |
|
| 156 |
unsigned int operflags; /**< IRC Operator privilege flags */ |
| 157 |
unsigned int random_ping; /**< Holding a 32bit value used for PING cookies */ |
| 158 |
|
| 159 |
unsigned int serial; /**< used to enforce 1 send per nick */ |
| 160 |
|
| 161 |
time_t lasttime; /**< ...should be only LOCAL clients? --msa */ |
| 162 |
time_t firsttime; /**< time client was created */ |
| 163 |
time_t since; /**< last time we parsed something */ |
| 164 |
time_t last_knock; /**< time of last knock */ |
| 165 |
time_t last_away; /**< Away since... */ |
| 166 |
time_t last_join_time; /**< when this client last |
| 167 |
joined a channel */ |
| 168 |
time_t last_leave_time; /**< when this client last |
| 169 |
* left a channel */ |
| 170 |
int join_leave_count; /**< count of JOIN/LEAVE in less than |
| 171 |
MIN_JOIN_LEAVE_TIME seconds */ |
| 172 |
int oper_warn_count_down; /**< warn opers of this possible |
| 173 |
spambot every time this gets to 0 */ |
| 174 |
time_t reject_delay; |
| 175 |
time_t last_caller_id_time; |
| 176 |
time_t first_received_message_time; |
| 177 |
time_t last_nick_change; |
| 178 |
time_t last_privmsg; /**< Last time we got a PRIVMSG */ |
| 179 |
|
| 180 |
int received_number_of_privmsgs; |
| 181 |
unsigned int number_of_nick_changes; |
| 182 |
|
| 183 |
struct ListTask *list_task; |
| 184 |
|
| 185 |
struct dbuf_queue buf_sendq; |
| 186 |
struct dbuf_queue buf_recvq; |
| 187 |
|
| 188 |
struct { |
| 189 |
unsigned int messages; /**< Statistics: protocol messages sent/received */ |
| 190 |
uint64_t bytes; /**< Statistics: total bytes sent/received */ |
| 191 |
} recv, send; |
| 192 |
|
| 193 |
struct AuthRequest *auth; |
| 194 |
struct Listener *listener; /**< listener accepted from */ |
| 195 |
dlink_list acceptlist; /**< clients I'll allow to talk to me */ |
| 196 |
dlink_list watches; /**< chain of Watch pointer blocks */ |
| 197 |
dlink_list confs; /**< Configuration record associated */ |
| 198 |
dlink_list invited; /**< chain of invite pointer blocks */ |
| 199 |
struct irc_ssaddr ip; |
| 200 |
int aftype; /**< Makes life easier for DNS res in IPV6 */ |
| 201 |
|
| 202 |
char *passwd; |
| 203 |
unsigned int caps; /**< capabilities bit-field */ |
| 204 |
unsigned int enc_caps; /**< cipher capabilities bit-field */ |
| 205 |
|
| 206 |
fde_t fd; |
| 207 |
|
| 208 |
/* Anti-flood stuff. We track how many messages were parsed and how |
| 209 |
* many we were allowed in the current second, and apply a simple |
| 210 |
* decay to avoid flooding. |
| 211 |
* -- adrian |
| 212 |
*/ |
| 213 |
int allow_read; /**< how many we're allowed to read in this second */ |
| 214 |
int sent_parsed; /**< how many messages we've parsed in this second */ |
| 215 |
|
| 216 |
char* response; /**< expected response from client */ |
| 217 |
char* auth_oper; /**< Operator to become if they supply the response.*/ |
| 218 |
}; |
| 219 |
|
| 220 |
/* |
| 221 |
* status macros. |
| 222 |
*/ |
| 223 |
#define STAT_CONNECTING 0x01 |
| 224 |
#define STAT_HANDSHAKE 0x02 |
| 225 |
#define STAT_ME 0x04 |
| 226 |
#define STAT_UNKNOWN 0x08 |
| 227 |
#define STAT_SERVER 0x10 |
| 228 |
#define STAT_CLIENT 0x20 |
| 229 |
|
| 230 |
#define REG_NEED_USER 0x1 |
| 231 |
#define REG_NEED_NICK 0x2 |
| 232 |
#define REG_NEED_CAP 0x4 |
| 233 |
#define REG_INIT (REG_NEED_USER|REG_NEED_NICK) |
| 234 |
|
| 235 |
#define HasID(x) ((x)->id[0] != '\0') |
| 236 |
#define ID(x) (HasID(x) ? (x)->id : (x)->name) |
| 237 |
#define ID_or_name(x,client_p) ((IsCapable(client_p, CAP_TS6) && HasID(x)) ? (x)->id : (x)->name) |
| 238 |
|
| 239 |
#define IsRegistered(x) ((x)->status > STAT_UNKNOWN) |
| 240 |
#define IsConnecting(x) ((x)->status == STAT_CONNECTING) |
| 241 |
#define IsHandshake(x) ((x)->status == STAT_HANDSHAKE) |
| 242 |
#define IsMe(x) ((x)->status == STAT_ME) |
| 243 |
#define IsUnknown(x) ((x)->status == STAT_UNKNOWN) |
| 244 |
#define IsServer(x) ((x)->status == STAT_SERVER) |
| 245 |
#define IsClient(x) ((x)->status == STAT_CLIENT) |
| 246 |
|
| 247 |
#define SetConnecting(x) {(x)->status = STAT_CONNECTING; \ |
| 248 |
(x)->handler = UNREGISTERED_HANDLER; } |
| 249 |
|
| 250 |
#define SetHandshake(x) {(x)->status = STAT_HANDSHAKE; \ |
| 251 |
(x)->handler = UNREGISTERED_HANDLER; } |
| 252 |
|
| 253 |
#define SetMe(x) {(x)->status = STAT_ME; \ |
| 254 |
(x)->handler = UNREGISTERED_HANDLER; } |
| 255 |
|
| 256 |
#define SetUnknown(x) {(x)->status = STAT_UNKNOWN; \ |
| 257 |
(x)->handler = UNREGISTERED_HANDLER; } |
| 258 |
|
| 259 |
#define SetServer(x) {(x)->status = STAT_SERVER; \ |
| 260 |
(x)->handler = SERVER_HANDLER; } |
| 261 |
|
| 262 |
#define SetClient(x) {(x)->status = STAT_CLIENT; \ |
| 263 |
(x)->handler = HasUMode(x, UMODE_OPER) ? \ |
| 264 |
OPER_HANDLER : CLIENT_HANDLER; } |
| 265 |
|
| 266 |
#define MyConnect(x) ((x)->localClient != NULL) |
| 267 |
#define MyClient(x) (MyConnect(x) && IsClient(x)) |
| 268 |
|
| 269 |
/* |
| 270 |
* ts stuff |
| 271 |
*/ |
| 272 |
#define TS_CURRENT 6 /**< current TS protocol version */ |
| 273 |
#define TS_MIN 5 /**< minimum supported TS protocol version */ |
| 274 |
#define TS_DOESTS 0x20000000 |
| 275 |
#define DoesTS(x) ((x)->tsinfo == TS_DOESTS) |
| 276 |
|
| 277 |
|
| 278 |
|
| 279 |
#define CAP_MULTI_PREFIX 0x00000001 |
| 280 |
|
| 281 |
#define HasCap(x, y) ((x)->localClient->cap_active & (y)) |
| 282 |
|
| 283 |
/* housekeeping flags */ |
| 284 |
#define FLAGS_PINGSENT 0x0000000000000001 /**< Unreplied ping sent */ |
| 285 |
#define FLAGS_DEADSOCKET 0x0000000000000002 /**< Local socket is dead--Exiting soon */ |
| 286 |
#define FLAGS_KILLED 0x0000000000000004 /**< Prevents "QUIT" from being sent for this */ |
| 287 |
#define FLAGS_CLOSING 0x0000000000000008 /**< set when closing to suppress errors */ |
| 288 |
#define FLAGS_GOTID 0x0000000000000010 /**< successful ident lookup achieved */ |
| 289 |
#define FLAGS_NEEDID 0x0000000000000020 /**< auth{} block say must use ident return */ |
| 290 |
#define FLAGS_SENDQEX 0x0000000000000040 /**< Sendq exceeded */ |
| 291 |
#define FLAGS_IPHASH 0x0000000000000080 /**< iphashed this client */ |
| 292 |
#define FLAGS_UNUSED_ 0x0000000000000100 /**< Unused */ |
| 293 |
#define FLAGS_UNUSED__ 0x0000000000000200 /**< Unused */ |
| 294 |
#define FLAGS_UNUSED_____ 0x0000000000000400 /**< Unused */ |
| 295 |
#define FLAGS_UNUSED______ 0x0000000000000800 /**< Unused */ |
| 296 |
#define FLAGS_MARK 0x0000000000001000 /**< marked client */ |
| 297 |
#define FLAGS_CANFLOOD 0x0000000000002000 /**< client has the ability to flood */ |
| 298 |
#define FLAGS_EXEMPTGLINE 0x0000000000004000 /**< client can't be G-lined */ |
| 299 |
#define FLAGS_EXEMPTKLINE 0x0000000000008000 /**< client is exempt from kline */ |
| 300 |
#define FLAGS_NOLIMIT 0x0000000000010000 /**< client is exempt from limits */ |
| 301 |
#define FLAGS_UNUSED___ 0x0000000000020000 /**< Unused */ |
| 302 |
#define FLAGS_PING_COOKIE 0x0000000000040000 /**< PING Cookie */ |
| 303 |
#define FLAGS_UNUSED____ 0x0000000000080000 /**< Unused */ |
| 304 |
#define FLAGS_IP_SPOOFING 0x0000000000100000 /**< client IP is spoofed */ |
| 305 |
#define FLAGS_FLOODDONE 0x0000000000200000 /**< Flood grace period has been ended. */ |
| 306 |
#define FLAGS_EOB 0x0000000000400000 /**< server has sent us an EOB */ |
| 307 |
#define FLAGS_HIDDEN 0x0000000000800000 /**< a hidden server. not shown in /links */ |
| 308 |
#define FLAGS_BLOCKED 0x0000000001000000 /**< must wait for COMM_SELECT_WRITE */ |
| 309 |
#define FLAGS_UNUSED_______ 0x0000000002000000 /**< Unused */ |
| 310 |
#define FLAGS_USERHOST 0x0000000004000000 /**< client is in userhost hash */ |
| 311 |
#define FLAGS_BURSTED 0x0000000008000000 /**< user was already bursted */ |
| 312 |
#define FLAGS_EXEMPTRESV 0x0000000010000000 /**< client is exempt from RESV */ |
| 313 |
#define FLAGS_GOTUSER 0x0000000020000000 /**< if we received a USER command */ |
| 314 |
#define FLAGS_PINGWARNING 0x0000000040000000 /**< unreplied ping warning already sent */ |
| 315 |
#define FLAGS_FINISHED_AUTH 0x0000000080000000 /**< Client has been released from auth */ |
| 316 |
#define FLAGS_FLOOD_NOTICED 0x0000000100000000 /**< Notice to opers about this flooder has been sent */ |
| 317 |
#define FLAGS_SERVICE 0x0000000200000000 /**< Client/server is a network service */ |
| 318 |
|
| 319 |
#define HasFlag(x, y) ((x)->flags & (y)) |
| 320 |
#define AddFlag(x, y) ((x)->flags |= (y)) |
| 321 |
#define DelFlag(x, y) ((x)->flags &= ~(y)) |
| 322 |
|
| 323 |
|
| 324 |
|
| 325 |
/* umodes, settable flags */ |
| 326 |
#define UMODE_SERVNOTICE 0x00000001 /**< server notices such as kill */ |
| 327 |
#define UMODE_CCONN 0x00000002 /**< Client Connections */ |
| 328 |
#define UMODE_REJ 0x00000004 /**< Bot Rejections */ |
| 329 |
#define UMODE_SKILL 0x00000008 /**< Server Killed */ |
| 330 |
#define UMODE_FULL 0x00000010 /**< Full messages */ |
| 331 |
#define UMODE_SPY 0x00000020 /**< see STATS / LINKS */ |
| 332 |
#define UMODE_DEBUG 0x00000040 /**< 'debugging' info */ |
| 333 |
#define UMODE_NCHANGE 0x00000080 /**< Nick change notice */ |
| 334 |
#define UMODE_WALLOP 0x00000100 /**< send wallops to them */ |
| 335 |
#define UMODE_OPERWALL 0x00000200 /**< Operwalls */ |
| 336 |
#define UMODE_INVISIBLE 0x00000400 /**< makes user invisible */ |
| 337 |
#define UMODE_BOTS 0x00000800 /**< shows bots */ |
| 338 |
#define UMODE_EXTERNAL 0x00001000 /**< show servers introduced and splitting */ |
| 339 |
#define UMODE_CALLERID 0x00002000 /**< block unless caller id's */ |
| 340 |
#define UMODE_SOFTCALLERID 0x00004000 /**< block unless on common channel */ |
| 341 |
#define UMODE_UNAUTH 0x00008000 /**< show unauth connects here */ |
| 342 |
#define UMODE_LOCOPS 0x00010000 /**< show locops */ |
| 343 |
#define UMODE_DEAF 0x00020000 /**< don't receive channel messages */ |
| 344 |
#define UMODE_CCONN_FULL 0x00040000 /**< add unused fields to connection monitoring */ |
| 345 |
#define UMODE_REGISTERED 0x00080000 /**< User has identified for that nick. */ |
| 346 |
#define UMODE_REGONLY 0x00100000 /**< Only registered nicks may PM */ |
| 347 |
#define UMODE_HIDDEN 0x00200000 /**< Operator status is hidden */ |
| 348 |
#define UMODE_OPER 0x40000000 /**< Operator */ |
| 349 |
#define UMODE_ADMIN 0x80000000 /**< Admin on server */ |
| 350 |
|
| 351 |
#define UMODE_ALL UMODE_SERVNOTICE |
| 352 |
|
| 353 |
#define HasUMode(x, y) ((x)->umodes & (y)) |
| 354 |
#define AddUMode(x, y) ((x)->umodes |= (y)) |
| 355 |
#define DelUMode(x, y) ((x)->umodes &= ~(y)) |
| 356 |
|
| 357 |
#define SEND_UMODES (UMODE_INVISIBLE | UMODE_OPER | UMODE_WALLOP | \ |
| 358 |
UMODE_REGISTERED | UMODE_ADMIN | UMODE_HIDDEN) |
| 359 |
|
| 360 |
|
| 361 |
|
| 362 |
/* oper priv flags */ |
| 363 |
#define OPER_FLAG_GLOBAL_KILL 0x00000001 /**< Oper can global kill */ |
| 364 |
#define OPER_FLAG_REMOTE 0x00000002 /**> Oper can do squits/connects */ |
| 365 |
#define OPER_FLAG_UNKLINE 0x00000004 /**< Oper can use unkline */ |
| 366 |
#define OPER_FLAG_GLINE 0x00000008 /**< Oper can use gline */ |
| 367 |
#define OPER_FLAG_N 0x00000010 /**< Oper can umode n */ |
| 368 |
#define OPER_FLAG_K 0x00000020 /**< Oper can kill/kline */ |
| 369 |
#define OPER_FLAG_X 0x00000040 /**< Oper can xline */ |
| 370 |
#define OPER_FLAG_DIE 0x00000080 /**< Oper can die */ |
| 371 |
#define OPER_FLAG_REHASH 0x00000100 /**< Oper can rehash */ |
| 372 |
#define OPER_FLAG_ADMIN 0x00000200 /**< Oper can set umode +a */ |
| 373 |
#define OPER_FLAG_OPERWALL 0x00000400 /**< Oper can use OPERWALL command */ |
| 374 |
#define OPER_FLAG_OPER_SPY 0x00000800 /* */ |
| 375 |
#define OPER_FLAG_REMOTEBAN 0x00001000 /**< Oper can set remote bans */ |
| 376 |
#define OPER_FLAG_GLOBOPS 0x00002000 /**< Oper can use GLOBOPS command */ |
| 377 |
#define OPER_FLAG_MODULE 0x00004000 /**< Oper can use MODULE commands */ |
| 378 |
#define OPER_FLAG_RESTART 0x00008000 /**< Oper can use RESTART command */ |
| 379 |
#define OPER_FLAG_DLINE 0x00010000 /**< Oper can use DLINE command */ |
| 380 |
#define OPER_FLAG_UNDLINE 0x00020000 /**< Oper can use UNDLINE command */ |
| 381 |
|
| 382 |
#define HasOFlag(x, y) (MyConnect(x) ? (x)->localClient->operflags & (y) : 0) |
| 383 |
#define AddOFlag(x, y) ((x)->localClient->operflags |= (y)) |
| 384 |
#define DelOFlag(x, y) ((x)->localClient->operflags &= ~(y)) |
| 385 |
#define ClrOFlag(x) ((x)->localClient->operflags = 0) |
| 386 |
|
| 387 |
|
| 388 |
|
| 389 |
/* flags macros. */ |
| 390 |
#define IsAuthFinished(x) ((x)->flags & FLAGS_FINISHED_AUTH) |
| 391 |
#define IsDead(x) ((x)->flags & FLAGS_DEADSOCKET) |
| 392 |
#define SetDead(x) ((x)->flags |= FLAGS_DEADSOCKET) |
| 393 |
#define IsClosing(x) ((x)->flags & FLAGS_CLOSING) |
| 394 |
#define SetClosing(x) ((x)->flags |= FLAGS_CLOSING) |
| 395 |
#define SetCanFlood(x) ((x)->flags |= FLAGS_CANFLOOD) |
| 396 |
#define IsCanFlood(x) ((x)->flags & FLAGS_CANFLOOD) |
| 397 |
#define IsDefunct(x) ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING| \ |
| 398 |
FLAGS_KILLED)) |
| 399 |
|
| 400 |
/* oper flags */ |
| 401 |
#define MyOper(x) (MyConnect(x) && HasUMode(x, UMODE_OPER)) |
| 402 |
|
| 403 |
#define SetOper(x) {(x)->umodes |= UMODE_OPER; \ |
| 404 |
if (!IsServer((x))) (x)->handler = OPER_HANDLER;} |
| 405 |
|
| 406 |
#define ClearOper(x) {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \ |
| 407 |
if (!HasUMode(x, UMODE_OPER) && !IsServer((x))) \ |
| 408 |
(x)->handler = CLIENT_HANDLER; } |
| 409 |
|
| 410 |
#define SetSendQExceeded(x) ((x)->flags |= FLAGS_SENDQEX) |
| 411 |
#define IsSendQExceeded(x) ((x)->flags & FLAGS_SENDQEX) |
| 412 |
|
| 413 |
#define SetIpHash(x) ((x)->flags |= FLAGS_IPHASH) |
| 414 |
#define ClearIpHash(x) ((x)->flags &= ~FLAGS_IPHASH) |
| 415 |
#define IsIpHash(x) ((x)->flags & FLAGS_IPHASH) |
| 416 |
|
| 417 |
#define SetUserHost(x) ((x)->flags |= FLAGS_USERHOST) |
| 418 |
#define ClearUserHost(x) ((x)->flags &= ~FLAGS_USERHOST) |
| 419 |
#define IsUserHostIp(x) ((x)->flags & FLAGS_USERHOST) |
| 420 |
|
| 421 |
#define SetPingSent(x) ((x)->flags |= FLAGS_PINGSENT) |
| 422 |
#define IsPingSent(x) ((x)->flags & FLAGS_PINGSENT) |
| 423 |
#define ClearPingSent(x) ((x)->flags &= ~FLAGS_PINGSENT) |
| 424 |
|
| 425 |
#define SetPingWarning(x) ((x)->flags |= FLAGS_PINGWARNING) |
| 426 |
#define IsPingWarning(x) ((x)->flags & FLAGS_PINGWARNING) |
| 427 |
#define ClearPingWarning(x) ((x)->flags &= ~FLAGS_PINGWARNING) |
| 428 |
|
| 429 |
#define SetNeedId(x) ((x)->flags |= FLAGS_NEEDID) |
| 430 |
#define IsNeedId(x) ((x)->flags & FLAGS_NEEDID) |
| 431 |
|
| 432 |
#define SetGotId(x) ((x)->flags |= FLAGS_GOTID) |
| 433 |
#define IsGotId(x) ((x)->flags & FLAGS_GOTID) |
| 434 |
|
| 435 |
#define IsExemptKline(x) ((x)->flags & FLAGS_EXEMPTKLINE) |
| 436 |
#define SetExemptKline(x) ((x)->flags |= FLAGS_EXEMPTKLINE) |
| 437 |
#define IsExemptLimits(x) ((x)->flags & FLAGS_NOLIMIT) |
| 438 |
#define SetExemptLimits(x) ((x)->flags |= FLAGS_NOLIMIT) |
| 439 |
#define IsExemptGline(x) ((x)->flags & FLAGS_EXEMPTGLINE) |
| 440 |
#define SetExemptGline(x) ((x)->flags |= FLAGS_EXEMPTGLINE) |
| 441 |
#define IsExemptResv(x) ((x)->flags & FLAGS_EXEMPTRESV) |
| 442 |
#define SetExemptResv(x) ((x)->flags |= FLAGS_EXEMPTRESV) |
| 443 |
#define SetIPSpoof(x) ((x)->flags |= FLAGS_IP_SPOOFING) |
| 444 |
#define IsIPSpoof(x) ((x)->flags & FLAGS_IP_SPOOFING) |
| 445 |
|
| 446 |
#define IsFloodDone(x) ((x)->flags & FLAGS_FLOODDONE) |
| 447 |
#define SetFloodDone(x) ((x)->flags |= FLAGS_FLOODDONE) |
| 448 |
#define HasPingCookie(x) ((x)->flags & FLAGS_PING_COOKIE) |
| 449 |
#define SetPingCookie(x) ((x)->flags |= FLAGS_PING_COOKIE) |
| 450 |
#define IsHidden(x) ((x)->flags & FLAGS_HIDDEN) |
| 451 |
#define SetHidden(x) ((x)->flags |= FLAGS_HIDDEN) |
| 452 |
|
| 453 |
#define IsSendqBlocked(x) ((x)->flags & FLAGS_BLOCKED) |
| 454 |
#define SetSendqBlocked(x) ((x)->flags |= FLAGS_BLOCKED) |
| 455 |
#define ClearSendqBlocked(x) ((x)->flags &= ~FLAGS_BLOCKED) |
| 456 |
|
| 457 |
#define IsCaptured(x) ((x)->handler == DUMMY_HANDLER) |
| 458 |
#define SetCaptured(x) ((x)->handler = DUMMY_HANDLER) |
| 459 |
#define ClearCaptured(x) ((x)->handler = CLIENT_HANDLER) |
| 460 |
|
| 461 |
|
| 462 |
/* |
| 463 |
* definitions for get_client_name |
| 464 |
* TBD - make this an enum |
| 465 |
*/ |
| 466 |
#define HIDE_IP 0 |
| 467 |
#define SHOW_IP 1 |
| 468 |
#define MASK_IP 2 |
| 469 |
|
| 470 |
extern struct Client me; |
| 471 |
extern dlink_list listing_client_list; |
| 472 |
extern dlink_list global_client_list; |
| 473 |
|
| 474 |
extern int accept_message(struct Client *, struct Client *); |
| 475 |
extern struct split_nuh_item *find_accept(const char *, const char *, |
| 476 |
const char *, struct Client *, int); |
| 477 |
extern void del_accept(struct split_nuh_item *, struct Client *); |
| 478 |
extern void del_all_accepts(struct Client *); |
| 479 |
extern void exit_client(struct Client *, struct Client *, const char *); |
| 480 |
extern void check_conf_klines(void); |
| 481 |
extern void init_client(void); |
| 482 |
extern void dead_link_on_write(struct Client *, int); |
| 483 |
extern void dead_link_on_read(struct Client *, int); |
| 484 |
extern void exit_aborted_clients(void); |
| 485 |
extern void free_exited_clients(void); |
| 486 |
extern struct Client *make_client(struct Client *); |
| 487 |
extern struct Client *find_chasing(struct Client *, struct Client *, const char *, int *); |
| 488 |
extern struct Client *find_person(const struct Client *const, const char *); |
| 489 |
extern const char *get_client_name(const struct Client *, int); |
| 490 |
|
| 491 |
#endif /* INCLUDED_client_h */ |
