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root/svn/ircd-hybrid/trunk/include/conf.h
Revision: 1519
Committed: Wed Sep 5 12:02:04 2012 UTC (11 years, 6 months ago) by michael
Content type: text/x-chdr
Original Path: ircd-hybrid-8/include/conf.h
File size: 15654 byte(s)
Log Message:
- Topics as well as user-aways are now sent in a burst by default

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * conf.h: A header for the configuration functions.
4 *
5 * Copyright (C) 2005 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #ifndef INCLUDED_s_conf_h
26 #define INCLUDED_s_conf_h
27 #include "config.h"
28 #ifdef HAVE_LIBCRYPTO
29 #include <openssl/rsa.h>
30 #endif
31 #include "ircd_defs.h"
32 #include "motd.h" /* MessageFile */
33 #include "client.h"
34 #include "hook.h"
35
36
37 struct Client;
38
39 extern struct Callback *client_check_cb;
40
41 struct conf_parser_context
42 {
43 unsigned int boot;
44 unsigned int pass;
45 FILE *conf_file;
46 };
47
48 extern struct conf_parser_context conf_parser_ctx;
49
50 typedef enum
51 {
52 CONF_TYPE,
53 CLASS_TYPE,
54 OPER_TYPE,
55 CLIENT_TYPE,
56 SERVER_TYPE,
57 HUB_TYPE,
58 LEAF_TYPE,
59 KLINE_TYPE,
60 DLINE_TYPE,
61 EXEMPTDLINE_TYPE,
62 CLUSTER_TYPE,
63 RKLINE_TYPE,
64 RXLINE_TYPE,
65 XLINE_TYPE,
66 ULINE_TYPE,
67 GLINE_TYPE,
68 CRESV_TYPE,
69 NRESV_TYPE,
70 SERVICE_TYPE
71 } ConfType;
72
73 struct split_nuh_item
74 {
75 dlink_node node;
76
77 char *nuhmask;
78 char *nickptr;
79 char *userptr;
80 char *hostptr;
81
82 size_t nicksize;
83 size_t usersize;
84 size_t hostsize;
85 };
86
87 struct ConfItem
88 {
89 dlink_node node; /* link into known ConfItems of this type */
90
91 char *name; /* Primary key */
92 void *regexpname;
93 unsigned int flags;
94 ConfType type;
95 };
96
97 /*
98 * MatchItem - used for XLINE and ULINE types
99 */
100 struct MatchItem
101 {
102 char *user; /* Used for ULINE only */
103 char *host; /* Used for ULINE only */
104 char *reason;
105 char *oper_reason;
106 int action; /* used for uline */
107 int count; /* How many times this matchitem has been matched */
108 int ref_count; /* How many times is this matchitem in use */
109 int illegal; /* Should it be deleted when possible? */
110 time_t hold; /* Hold action until this time (calendar time) */
111 };
112
113 struct AccessItem
114 {
115 dlink_node node;
116 unsigned int dns_failed;
117 unsigned int dns_pending;
118 unsigned int status; /* If CONF_ILLEGAL, delete when no clients */
119 unsigned int flags;
120 unsigned int modes;
121 unsigned int port;
122 int clients; /* Number of *LOCAL* clients using this */
123 int bits;
124 int type;
125 struct irc_ssaddr bind; /* ip to bind to for outgoing connect */
126 struct irc_ssaddr addr; /* ip to connect to */
127 char * host; /* host part of user@host */
128 char * passwd;
129 char * spasswd; /* Password to send. */
130 char * reason;
131 char * oper_reason;
132 char * user; /* user part of user@host */
133 time_t hold; /* Hold action until this time (calendar time) */
134 struct ConfItem *class_ptr; /* Class of connection */
135 int aftype;
136 #ifdef HAVE_LIBCRYPTO
137 /* certs */
138 char *cipher_list;
139 char * rsa_public_key_file;
140 RSA * rsa_public_key;
141 #endif
142 void *regexuser;
143 void *regexhost;
144 dlink_list leaf_list;
145 dlink_list hub_list;
146 };
147
148 struct ClassItem
149 {
150 dlink_list list_ipv4; /* base of per cidr ipv4 client link list */
151 dlink_list list_ipv6; /* base of per cidr ipv6 client link list */
152 unsigned int max_sendq;
153 unsigned int max_recvq;
154 int con_freq;
155 int ping_freq;
156 int ping_warning;
157 int max_total;
158 int max_local;
159 int max_global;
160 int max_ident;
161 int max_perip;
162 int curr_user_count;
163 int cidr_bitlen_ipv4;
164 int cidr_bitlen_ipv6;
165 int number_per_cidr;
166 int active;
167 };
168
169 struct CidrItem
170 {
171 dlink_node node;
172 struct irc_ssaddr mask;
173 int number_on_this_cidr;
174 };
175
176
177 #define CONF_ILLEGAL 0x80000000
178 #define CONF_RESERVED 0x00000001
179 #define CONF_CLIENT 0x00000002
180 #define CONF_SERVER 0x00000004
181 #define CONF_OPERATOR 0x00000008
182 #define CONF_KLINE 0x00000010
183 #define CONF_CLASS 0x00000020
184 #define CONF_DLINE 0x00000040
185 #define CONF_XLINE 0x00000080
186 #define CONF_ULINE 0x00000100
187 #define CONF_EXEMPTDLINE 0x00000200
188 #define CONF_GLINE 0x00000400
189 #define CONF_SERVICE 0x00000800
190
191 #define CONF_SERVER_MASK CONF_SERVER
192 #define CONF_CLIENT_MASK (CONF_CLIENT | CONF_OPERATOR | CONF_SERVER_MASK)
193
194 /* XXX temporary hack */
195 #define CONF_CRESV 0x80000001
196 #define CONF_NRESV 0x80000002
197
198 #define IsConfIllegal(x) ((x)->status & CONF_ILLEGAL)
199 #define SetConfIllegal(x) ((x)->status |= CONF_ILLEGAL)
200 #define IsConfServer(x) ((x)->status == CONF_SERVER)
201 #define SetConfServer(x) ((x)->status = CONF_SERVER)
202 #define IsConfOperator(x) ((x)->status & CONF_OPERATOR)
203 #define IsConfKill(x) ((x)->status == CONF_KLINE)
204 #define IsConfClient(x) ((x)->status & CONF_CLIENT)
205 #define IsConfUline(x) ((x)->status & CONF_ULINE)
206 #define IsConfXline(x) ((x)->status & CONF_XLINE)
207 #define IsConfGline(x) ((x)->status == CONF_GLINE)
208
209 /* AccessItem->flags */
210
211 /* Generic flags... */
212 /* access flags... */
213 #define CONF_FLAGS_DO_IDENTD 0x00000001
214 #define CONF_FLAGS_LIMIT_IP 0x00000002
215 #define CONF_FLAGS_NO_TILDE 0x00000004
216 #define CONF_FLAGS_NEED_IDENTD 0x00000008
217 #define CONF_FLAGS_NOMATCH_IP 0x00000010
218 #define CONF_FLAGS_EXEMPTKLINE 0x00000020
219 #define CONF_FLAGS_NOLIMIT 0x00000040
220 #define CONF_FLAGS_SPOOF_IP 0x00000080
221 #define CONF_FLAGS_SPOOF_NOTICE 0x00000100
222 #define CONF_FLAGS_REDIR 0x00000200
223 #define CONF_FLAGS_EXEMPTGLINE 0x00000400
224 #define CONF_FLAGS_CAN_FLOOD 0x00000800
225 #define CONF_FLAGS_NEED_PASSWORD 0x00001000
226 /* server flags */
227 #define CONF_FLAGS_ALLOW_AUTO_CONN 0x00002000
228 #define CONF_FLAGS_ENCRYPTED 0x00004000
229 #define CONF_FLAGS_TEMPORARY 0x00008000
230 #define CONF_FLAGS_EXEMPTRESV 0x00010000
231 #define CONF_FLAGS_SSL 0x00020000
232
233 /* Macros for struct AccessItem */
234 #define IsLimitIp(x) ((x)->flags & CONF_FLAGS_LIMIT_IP)
235 #define IsNoTilde(x) ((x)->flags & CONF_FLAGS_NO_TILDE)
236 #define IsConfCanFlood(x) ((x)->flags & CONF_FLAGS_CAN_FLOOD)
237 #define IsNeedPassword(x) ((x)->flags & CONF_FLAGS_NEED_PASSWORD)
238 #define IsNeedIdentd(x) ((x)->flags & CONF_FLAGS_NEED_IDENTD)
239 #define IsNoMatchIp(x) ((x)->flags & CONF_FLAGS_NOMATCH_IP)
240 #define IsConfExemptKline(x) ((x)->flags & CONF_FLAGS_EXEMPTKLINE)
241 #define IsConfExemptLimits(x) ((x)->flags & CONF_FLAGS_NOLIMIT)
242 #define IsConfExemptGline(x) ((x)->flags & CONF_FLAGS_EXEMPTGLINE)
243 #define IsConfExemptResv(x) ((x)->flags & CONF_FLAGS_EXEMPTRESV)
244 #define IsConfDoIdentd(x) ((x)->flags & CONF_FLAGS_DO_IDENTD)
245 #define IsConfDoSpoofIp(x) ((x)->flags & CONF_FLAGS_SPOOF_IP)
246 #define IsConfSpoofNotice(x) ((x)->flags & CONF_FLAGS_SPOOF_NOTICE)
247 #define IsConfEncrypted(x) ((x)->flags & CONF_FLAGS_ENCRYPTED)
248 #define SetConfEncrypted(x) ((x)->flags |= CONF_FLAGS_ENCRYPTED)
249 #define ClearConfEncrypted(x) ((x)->flags &= ~CONF_FLAGS_ENCRYPTED)
250 #define IsConfAllowAutoConn(x) ((x)->flags & CONF_FLAGS_ALLOW_AUTO_CONN)
251 #define SetConfAllowAutoConn(x) ((x)->flags |= CONF_FLAGS_ALLOW_AUTO_CONN)
252 #define ClearConfAllowAutoConn(x) ((x)->flags &= ~CONF_FLAGS_ALLOW_AUTO_CONN)
253 #define IsConfTemporary(x) ((x)->flags & CONF_FLAGS_TEMPORARY)
254 #define SetConfTemporary(x) ((x)->flags |= CONF_FLAGS_TEMPORARY)
255 #define IsConfRedir(x) ((x)->flags & CONF_FLAGS_REDIR)
256 #define IsConfSSL(x) ((x)->flags & CONF_FLAGS_SSL)
257 #define SetConfSSL(x) ((x)->flags |= CONF_FLAGS_SSL)
258 #define ClearConfSSL(x) ((x)->flags &= ~CONF_FLAGS_SSL)
259
260 /* shared/cluster server entry types
261 * These defines are used for both shared and cluster.
262 */
263 #define SHARED_KLINE 0x0001
264 #define SHARED_UNKLINE 0x0002
265 #define SHARED_XLINE 0x0004
266 #define SHARED_UNXLINE 0x0008
267 #define SHARED_RESV 0x0010
268 #define SHARED_UNRESV 0x0020
269 #define SHARED_LOCOPS 0x0040
270 #define SHARED_DLINE 0x0080
271 #define SHARED_UNDLINE 0x0100
272 #define SHARED_ALL (SHARED_KLINE | SHARED_UNKLINE |\
273 SHARED_XLINE | SHARED_UNXLINE |\
274 SHARED_RESV | SHARED_UNRESV |\
275 SHARED_LOCOPS | SHARED_DLINE | SHARED_UNDLINE)
276
277 struct config_file_entry
278 {
279 const char *dpath; /* DPATH if set from command line */
280 const char *configfile;
281 const char *klinefile;
282 const char *xlinefile;
283 const char *dlinefile;
284 const char *cresvfile;
285 const char *nresvfile;
286
287 char *egdpool_path;
288 char *service_name;
289
290 MessageFile motd;
291 MessageFile linksfile;
292
293 int gline_min_cidr;
294 int gline_min_cidr6;
295 int dots_in_ident;
296 int failed_oper_notice;
297 int anti_spam_exit_message_time;
298 unsigned int max_accept;
299 unsigned int max_watch;
300 int max_nick_time;
301 unsigned int max_nick_changes;
302 int ts_max_delta;
303 int ts_warn_delta;
304 int anti_nick_flood;
305 int kline_with_reason;
306 int warn_no_nline;
307 int invisible_on_connect;
308 int stats_e_disabled;
309 int stats_o_oper_only;
310 int stats_k_oper_only;
311 int stats_i_oper_only;
312 int stats_P_oper_only;
313 int short_motd;
314 int no_oper_flood;
315 int true_no_oper_flood;
316 int oper_pass_resv;
317 int glines;
318 int hide_spoof_ips;
319 int use_whois_actually;
320 int tkline_expire_notices;
321 int opers_bypass_callerid;
322 int ignore_bogus_ts;
323 char *kline_reason;
324 int pace_wait;
325 int pace_wait_simple;
326 int gline_time;
327 int gline_request_time;
328 int oper_only_umodes;
329 int oper_umodes;
330 int max_targets;
331 int caller_id_wait;
332 int min_nonwildcard;
333 int min_nonwildcard_simple;
334 int kill_chase_time_limit;
335 int default_floodcount;
336 /* 0 == don't use throttle... */
337 int throttle_time;
338 int use_egd;
339 int ping_cookie;
340 int disable_auth;
341 int disable_remote;
342 };
343
344 struct config_channel_entry
345 {
346 int disable_fake_channels;
347 int restrict_channels;
348 int knock_delay;
349 int knock_delay_channel;
350 unsigned int max_bans;
351 unsigned int max_chans_per_user;
352 unsigned int max_chans_per_oper;
353 int no_create_on_split;
354 int no_join_on_split;
355 int quiet_on_ban;
356 int default_split_server_count;
357 int default_split_user_count;
358 };
359
360 struct config_server_hide
361 {
362 char *hidden_name;
363 int flatten_links;
364 int hide_servers;
365 int links_delay;
366 int links_disabled;
367 int hidden;
368 int hide_server_ips;
369 };
370
371 struct server_info
372 {
373 char *sid;
374 char *name;
375 char *description;
376 char *network_name;
377 char *network_desc;
378 #ifdef HAVE_LIBCRYPTO
379 char *rsa_private_key_file;
380 RSA *rsa_private_key;
381 SSL_CTX *server_ctx;
382 SSL_CTX *client_ctx;
383 #endif
384 int hub;
385 struct irc_ssaddr ip;
386 struct irc_ssaddr ip6;
387 unsigned int max_clients;
388 int specific_ipv4_vhost;
389 int specific_ipv6_vhost;
390 struct sockaddr_in dns_host;
391 int can_use_v6;
392 };
393
394 struct admin_info
395 {
396 char *name;
397 char *description;
398 char *email;
399 };
400
401 struct logging_entry
402 {
403 unsigned int use_logging;
404 };
405
406 extern dlink_list class_items;
407 extern dlink_list server_items;
408 extern dlink_list cluster_items;
409 extern dlink_list hub_items;
410 extern dlink_list rxconf_items;
411 extern dlink_list rkconf_items;
412 extern dlink_list leaf_items;
413 extern dlink_list service_items;
414 extern dlink_list temporary_xlines;
415 extern struct logging_entry ConfigLoggingEntry;
416 extern struct config_file_entry ConfigFileEntry;/* defined in ircd.c*/
417 extern struct config_channel_entry ConfigChannel;/* defined in channel.c*/
418 extern struct config_server_hide ConfigServerHide; /* defined in s_conf.c */
419 extern struct server_info ServerInfo; /* defined in ircd.c */
420 extern struct admin_info AdminInfo; /* defined in ircd.c */
421 extern int valid_wild_card(struct Client *, int, int, ...);
422 /* End GLOBAL section */
423
424 extern unsigned int get_sendq(struct Client *);
425 extern unsigned int get_recvq(struct Client *);
426 extern const char *get_client_class(struct Client *);
427 extern int get_client_ping(struct Client *, int *);
428 extern void check_class(void);
429 extern void init_class(void);
430 extern struct ConfItem *find_class(const char *);
431 extern void init_ip_hash_table(void);
432 extern void count_ip_hash(unsigned int *, uint64_t *);
433 extern void remove_one_ip(struct irc_ssaddr *);
434 extern struct ConfItem *make_conf_item(ConfType type);
435 extern void free_access_item(struct AccessItem *);
436 extern void read_conf_files(int);
437 extern int attach_conf(struct Client *, struct ConfItem *);
438 extern int attach_connect_block(struct Client *, const char *, const char *);
439
440 extern int detach_conf(struct Client *, ConfType);
441
442 extern struct ConfItem *find_conf_name(dlink_list *, const char *, ConfType);
443 extern struct ConfItem *find_conf_exact(ConfType, const char *, const char *, const char *);
444 extern struct AccessItem *find_kill(struct Client *);
445 extern struct AccessItem *find_gline(struct Client *);
446 extern int conf_connect_allowed(struct irc_ssaddr *, int);
447 extern char *oper_privs_as_string(const unsigned int);
448 extern void split_nuh(struct split_nuh_item *);
449 extern struct ConfItem *find_matching_name_conf(ConfType, const char *,
450 const char *, const char *, int);
451 extern struct ConfItem *find_exact_name_conf(ConfType, const struct Client *, const char *,
452 const char *, const char *);
453 extern void delete_conf_item(struct ConfItem *);
454 extern void report_confitem_types(struct Client *, ConfType);
455 extern void yyerror(const char *);
456 extern void write_conf_line(struct Client *, struct ConfItem *,
457 const char *, time_t);
458 extern int remove_conf_line(ConfType, struct Client *, const char *,
459 const char *);
460 extern void add_temp_line(struct ConfItem *);
461 extern void cleanup_tklines(void *);
462 extern const char *get_conf_name(ConfType);
463 extern int rehash(int);
464 extern int conf_add_server(struct ConfItem *, const char *);
465 extern void conf_add_class_to_conf(struct ConfItem *, const char *);
466
467 /* XXX consider moving these into csvlib.h */
468 extern void parse_csv_file(FILE *, ConfType);
469 extern int find_and_delete_temporary(const char *, const char *, int);
470 extern const char *get_oper_name(const struct Client *);
471
472 extern void *map_to_conf(struct ConfItem *);
473 extern struct ConfItem *unmap_conf_item(void *);
474 /* XXX should the parse_aline stuff go into another file ?? */
475 #define AWILD 0x1 /* check wild cards */
476 extern int parse_aline(const char *, struct Client *, int, char **,
477 int, char **, char **, time_t *, char **, char **);
478 extern int valid_comment(struct Client *, char *, int);
479
480
481 #define TK_SECONDS 0
482 #define TK_MINUTES 1
483 extern time_t valid_tkline(const char *, int);
484 extern int match_conf_password(const char *, const struct AccessItem *);
485
486 #define NOT_AUTHORIZED (-1)
487 #define I_LINE_FULL (-2)
488 #define TOO_MANY (-3)
489 #define BANNED_CLIENT (-4)
490 #define TOO_FAST (-5)
491
492 #define CLEANUP_TKLINES_TIME 60
493
494 extern void cluster_a_line(struct Client *,
495 const char *, int, int, const char *,...);
496 extern void rebuild_cidr_class(struct ConfItem *, struct ClassItem *);
497 #endif /* INCLUDED_s_conf_h */

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