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root/svn/ircd-hybrid/trunk/include/conf.h
Revision: 1325
Committed: Sat Mar 31 10:29:02 2012 UTC (14 years, 6 months ago) by michael
Content type: text/x-chdr
Original Path: ircd-hybrid-8/include/conf.h
File size: 18340 byte(s)
Log Message:
- Get rid of fileio.c. Replace some ircsprintf() with snprintf() while on it

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 #define CONF_SERVER_INFO_TLS_VERSION_SSLV3 0x1
38 #define CONF_SERVER_INFO_TLS_VERSION_TLSV1 0x2
39
40 struct Client;
41
42 extern struct Callback *client_check_cb;
43
44 struct conf_parser_context
45 {
46 unsigned int boot;
47 unsigned int pass;
48 FILE *conf_file;
49 };
50
51 extern struct conf_parser_context conf_parser_ctx;
52
53 typedef enum
54 {
55 CONF_TYPE,
56 CLASS_TYPE,
57 OPER_TYPE,
58 CLIENT_TYPE,
59 SERVER_TYPE,
60 HUB_TYPE,
61 LEAF_TYPE,
62 KLINE_TYPE,
63 DLINE_TYPE,
64 EXEMPTDLINE_TYPE,
65 CLUSTER_TYPE,
66 RKLINE_TYPE,
67 RXLINE_TYPE,
68 XLINE_TYPE,
69 ULINE_TYPE,
70 GLINE_TYPE,
71 CRESV_TYPE,
72 NRESV_TYPE,
73 GDENY_TYPE,
74 SERVICE_TYPE
75 } ConfType;
76
77 struct split_nuh_item
78 {
79 dlink_node node;
80
81 char *nuhmask;
82 char *nickptr;
83 char *userptr;
84 char *hostptr;
85
86 size_t nicksize;
87 size_t usersize;
88 size_t hostsize;
89 };
90
91 struct ConfItem
92 {
93 dlink_node node; /* link into known ConfItems of this type */
94
95 char *name; /* Primary key */
96 void *regexpname;
97 unsigned int flags;
98 ConfType type;
99 };
100
101 /*
102 * MatchItem - used for XLINE and ULINE types
103 */
104 struct MatchItem
105 {
106 char *user; /* Used for ULINE only */
107 char *host; /* Used for ULINE only */
108 char *reason;
109 char *oper_reason;
110 int action; /* used for uline */
111 int count; /* How many times this matchitem has been matched */
112 int ref_count; /* How many times is this matchitem in use */
113 int illegal; /* Should it be deleted when possible? */
114 time_t hold; /* Hold action until this time (calendar time) */
115 };
116
117 struct AccessItem
118 {
119 dlink_node node;
120 unsigned int dns_failed;
121 unsigned int dns_pending;
122 unsigned int status; /* If CONF_ILLEGAL, delete when no clients */
123 unsigned int flags;
124 unsigned int modes;
125 unsigned int port;
126 int clients; /* Number of *LOCAL* clients using this */
127 int bits;
128 int type;
129 struct irc_ssaddr my_ipnum; /* ip to bind to for outgoing connect */
130 struct irc_ssaddr ipnum; /* ip to connect to */
131 char * host; /* host part of user@host */
132 char * passwd;
133 char * spasswd; /* Password to send. */
134 char * reason;
135 char * oper_reason;
136 char * user; /* user part of user@host */
137 time_t hold; /* Hold action until this time (calendar time) */
138 struct ConfItem *class_ptr; /* Class of connection */
139 int aftype;
140 #ifdef HAVE_LIBCRYPTO
141 /* certs */
142 char *cipher_list;
143 char * rsa_public_key_file;
144 RSA * rsa_public_key;
145 #endif
146 void *regexuser;
147 void *regexhost;
148 };
149
150 struct ClassItem
151 {
152 dlink_list list_ipv4; /* base of per cidr ipv4 client link list */
153 dlink_list list_ipv6; /* base of per cidr ipv6 client link list */
154 unsigned int max_sendq;
155 int con_freq;
156 int ping_freq;
157 int ping_warning;
158 int max_total;
159 int max_local;
160 int max_global;
161 int max_ident;
162 int max_perip;
163 int curr_user_count;
164 int cidr_bitlen_ipv4;
165 int cidr_bitlen_ipv6;
166 int number_per_cidr;
167 int active;
168 };
169
170 struct CidrItem
171 {
172 dlink_node node;
173 struct irc_ssaddr mask;
174 int number_on_this_cidr;
175 };
176
177 #define ConFreq(x) ((x)->con_freq)
178 #define PingFreq(x) ((x)->ping_freq)
179 #define PingWarning(x) ((x)->ping_warning)
180 #define MaxTotal(x) ((x)->max_total)
181 #define MaxGlobal(x) ((x)->max_global)
182 #define MaxLocal(x) ((x)->max_local)
183 #define MaxIdent(x) ((x)->max_ident)
184 #define MaxPerIp(x) ((x)->max_perip)
185 #define MaxSendq(x) ((x)->max_sendq)
186 #define CurrUserCount(x) ((x)->curr_user_count)
187 #define CidrBitlenIPV4(x) ((x)->cidr_bitlen_ipv4)
188 #define CidrBitlenIPV6(x) ((x)->cidr_bitlen_ipv6)
189 #define NumberPerCidr(x) ((x)->number_per_cidr)
190
191 #define ClassPtr(x) ((x)->class_ptr)
192
193
194 #define CONF_ILLEGAL 0x80000000
195 #define CONF_RESERVED 0x00000001
196 #define CONF_CLIENT 0x00000002
197 #define CONF_SERVER 0x00000004
198 #define CONF_OPERATOR 0x00000008
199 #define CONF_KILL 0x00000010
200 #define CONF_KLINE CONF_KILL
201 #define CONF_CLASS 0x00000020
202 #define CONF_LEAF 0x00000040
203 #define CONF_LISTEN_PORT 0x00000080
204 #define CONF_HUB 0x00000100
205 #define CONF_EXEMPTKLINE 0x00000200
206 #define CONF_NOLIMIT 0x00000400
207 #define CONF_DLINE 0x00000800
208 #define CONF_XLINE 0x00001000
209 #define CONF_ULINE 0x00002000
210 #define CONF_EXEMPTDLINE 0x00004000
211 #define CONF_GLINE 0x00008000
212 #define CONF_SERVICE 0x00010000
213
214 #define CONF_SERVER_MASK CONF_SERVER
215 #define CONF_CLIENT_MASK (CONF_CLIENT | CONF_OPERATOR | CONF_SERVER_MASK)
216
217 /* XXX temporary hack */
218 #define CONF_CRESV 0x80000001
219 #define CONF_NRESV 0x80000002
220
221 #define IsConfIllegal(x) ((x)->status & CONF_ILLEGAL)
222 #define SetConfIllegal(x) ((x)->status |= CONF_ILLEGAL)
223 #define IsConfServer(x) ((x)->status == CONF_SERVER)
224 #define SetConfServer(x) ((x)->status = CONF_SERVER)
225 #define IsConfOperator(x) ((x)->status & CONF_OPERATOR)
226 #define IsConfHub(x) ((x)->status == CONF_HUB)
227 #define SetConfHub(x) ((x)->status = CONF_HUB)
228 #define IsConfLeaf(x) ((x)->status == CONF_LEAF)
229 #define SetConfLeaf(x) ((x)->status = CONF_LEAF)
230 #define IsConfHubOrLeaf(x) ((x)->status & (CONF_HUB|CONF_LEAF))
231 #define IsConfKill(x) ((x)->status == CONF_KILL)
232 #define IsConfClient(x) ((x)->status & CONF_CLIENT)
233 #define IsConfTypeOfClient(x) ((x)->status & CONF_CLIENT_MASK)
234 #define IsConfUline(x) ((x)->status & CONF_ULINE)
235 #define IsConfXline(x) ((x)->status & CONF_XLINE)
236 #define IsConfGline(x) ((x)->status == CONF_GLINE)
237
238 /* AccessItem->flags */
239
240 /* Generic flags... */
241 /* access flags... */
242 #define CONF_FLAGS_DO_IDENTD 0x00000001
243 #define CONF_FLAGS_LIMIT_IP 0x00000002
244 #define CONF_FLAGS_NO_TILDE 0x00000004
245 #define CONF_FLAGS_NEED_IDENTD 0x00000008
246 /* 0x00000010 */
247 #define CONF_FLAGS_NOMATCH_IP 0x00000020
248 #define CONF_FLAGS_EXEMPTKLINE 0x00000040
249 #define CONF_FLAGS_NOLIMIT 0x00000080
250 /* 0x00000100 */
251 #define CONF_FLAGS_SPOOF_IP 0x00000200
252 #define CONF_FLAGS_SPOOF_NOTICE 0x00000400
253 #define CONF_FLAGS_REDIR 0x00000800
254 #define CONF_FLAGS_EXEMPTGLINE 0x00001000
255 /* 0x00002000 */
256 #define CONF_FLAGS_CAN_FLOOD 0x00100000
257 #define CONF_FLAGS_NEED_PASSWORD 0x00200000
258 /* server flags */
259 #define CONF_FLAGS_ALLOW_AUTO_CONN 0x00004000
260 /* 0x00008000 */
261 #define CONF_FLAGS_ENCRYPTED 0x00010000
262 #define CONF_FLAGS_UNUSED1___ 0x00020000
263 #define CONF_FLAGS_TEMPORARY 0x00040000
264 #define CONF_FLAGS_UNUSED2___ 0x00080000
265 #define CONF_FLAGS_BURST_AWAY 0x00400000
266 #define CONF_FLAGS_EXEMPTRESV 0x00800000
267 #define CONF_FLAGS_TOPICBURST 0x01000000
268 #define CONF_FLAGS_SSL 0x02000000
269
270 /* Macros for struct AccessItem */
271 #define IsLimitIp(x) ((x)->flags & CONF_FLAGS_LIMIT_IP)
272 #define IsNoTilde(x) ((x)->flags & CONF_FLAGS_NO_TILDE)
273 #define IsConfCanFlood(x) ((x)->flags & CONF_FLAGS_CAN_FLOOD)
274 #define IsNeedPassword(x) ((x)->flags & CONF_FLAGS_NEED_PASSWORD)
275 #define IsNeedIdentd(x) ((x)->flags & CONF_FLAGS_NEED_IDENTD)
276 #define IsNoMatchIp(x) ((x)->flags & CONF_FLAGS_NOMATCH_IP)
277 #define IsConfExemptKline(x) ((x)->flags & CONF_FLAGS_EXEMPTKLINE)
278 #define IsConfExemptLimits(x) ((x)->flags & CONF_FLAGS_NOLIMIT)
279 #define IsConfExemptGline(x) ((x)->flags & CONF_FLAGS_EXEMPTGLINE)
280 #define IsConfExemptResv(x) ((x)->flags & CONF_FLAGS_EXEMPTRESV)
281 #define IsConfDoIdentd(x) ((x)->flags & CONF_FLAGS_DO_IDENTD)
282 #define IsConfDoSpoofIp(x) ((x)->flags & CONF_FLAGS_SPOOF_IP)
283 #define IsConfSpoofNotice(x) ((x)->flags & CONF_FLAGS_SPOOF_NOTICE)
284 #define IsConfEncrypted(x) ((x)->flags & CONF_FLAGS_ENCRYPTED)
285 #define SetConfEncrypted(x) ((x)->flags |= CONF_FLAGS_ENCRYPTED)
286 #define ClearConfEncrypted(x) ((x)->flags &= ~CONF_FLAGS_ENCRYPTED)
287 #define IsConfAllowAutoConn(x) ((x)->flags & CONF_FLAGS_ALLOW_AUTO_CONN)
288 #define SetConfAllowAutoConn(x) ((x)->flags |= CONF_FLAGS_ALLOW_AUTO_CONN)
289 #define ClearConfAllowAutoConn(x) ((x)->flags &= ~CONF_FLAGS_ALLOW_AUTO_CONN)
290 #define IsConfTemporary(x) ((x)->flags & CONF_FLAGS_TEMPORARY)
291 #define SetConfTemporary(x) ((x)->flags |= CONF_FLAGS_TEMPORARY)
292 #define IsConfRedir(x) ((x)->flags & CONF_FLAGS_REDIR)
293 #define IsConfAwayBurst(x) ((x)->flags & CONF_FLAGS_BURST_AWAY)
294 #define SetConfAwayBurst(x) ((x)->flags |= CONF_FLAGS_BURST_AWAY)
295 #define ClearConfAwayBurst(x) ((x)->flags &= ~CONF_FLAGS_BURST_AWAY)
296 #define IsConfTopicBurst(x) ((x)->flags & CONF_FLAGS_TOPICBURST)
297 #define SetConfTopicBurst(x) ((x)->flags |= CONF_FLAGS_TOPICBURST)
298 #define ClearConfTopicBurst(x) ((x)->flags &= ~CONF_FLAGS_TOPICBURST)
299 #define IsConfSSL(x) ((x)->flags & CONF_FLAGS_SSL)
300 #define SetConfSSL(x) ((x)->flags |= CONF_FLAGS_SSL)
301 #define ClearConfSSL(x) ((x)->flags &= ~CONF_FLAGS_SSL)
302
303 /* shared/cluster server entry types
304 * These defines are used for both shared and cluster.
305 */
306 #define SHARED_KLINE 0x0001
307 #define SHARED_UNKLINE 0x0002
308 #define SHARED_XLINE 0x0004
309 #define SHARED_UNXLINE 0x0008
310 #define SHARED_RESV 0x0010
311 #define SHARED_UNRESV 0x0020
312 #define SHARED_LOCOPS 0x0040
313 #define SHARED_DLINE 0x0080
314 #define SHARED_UNDLINE 0x0100
315 #define SHARED_ALL (SHARED_KLINE | SHARED_UNKLINE |\
316 SHARED_XLINE | SHARED_UNXLINE |\
317 SHARED_RESV | SHARED_UNRESV |\
318 SHARED_LOCOPS | SHARED_DLINE | SHARED_UNDLINE)
319
320 /* gline acl entry actions */
321 #define GDENY_BLOCK 0x1
322 #define GDENY_REJECT 0x2
323
324 struct config_file_entry
325 {
326 const char *dpath; /* DPATH if set from command line */
327 const char *configfile;
328 const char *klinefile;
329 const char *xlinefile;
330 const char *rxlinefile;
331 const char *rklinefile;
332 const char *dlinefile;
333 const char *glinefile;
334 const char *cresvfile;
335 const char *nresvfile;
336
337 char *logpath;
338 char *operlog;
339 char *egdpool_path;
340 char *service_name;
341
342 MessageFile motd;
343 MessageFile opermotd;
344 MessageFile linksfile;
345
346 int gline_min_cidr;
347 int gline_min_cidr6;
348 int dots_in_ident;
349 int failed_oper_notice;
350 int anti_spam_exit_message_time;
351 unsigned int max_accept;
352 unsigned int max_watch;
353 int max_nick_time;
354 unsigned int max_nick_changes;
355 int ts_max_delta;
356 int ts_warn_delta;
357 int anti_nick_flood;
358 int kline_with_reason;
359 int warn_no_nline;
360 int invisible_on_connect;
361 int stats_e_disabled;
362 int stats_o_oper_only;
363 int stats_k_oper_only;
364 int stats_i_oper_only;
365 int stats_P_oper_only;
366 int short_motd;
367 int no_oper_flood;
368 int true_no_oper_flood;
369 int oper_pass_resv;
370 int glines;
371 int hide_spoof_ips;
372 int burst_away;
373 int use_whois_actually;
374 int tkline_expire_notices;
375 int opers_bypass_callerid;
376 int ignore_bogus_ts;
377 char *kline_reason;
378 int pace_wait;
379 int pace_wait_simple;
380 int gline_time;
381 int gline_logging;
382 int oper_only_umodes;
383 int oper_umodes;
384 int max_targets;
385 int caller_id_wait;
386 int min_nonwildcard;
387 int min_nonwildcard_simple;
388 int kill_chase_time_limit;
389 int default_floodcount;
390 int client_flood;
391 /* 0 == don't use throttle... */
392 int throttle_time;
393 int use_egd;
394 int ping_cookie;
395 int disable_auth;
396 int disable_remote;
397 };
398
399 struct config_channel_entry
400 {
401 int disable_fake_channels;
402 int restrict_channels;
403 int disable_local_channels;
404 int use_except;
405 int use_invex;
406 int use_knock;
407 int knock_delay;
408 int knock_delay_channel;
409 unsigned int max_bans;
410 unsigned int max_chans_per_user;
411 int no_create_on_split;
412 int no_join_on_split;
413 int quiet_on_ban;
414 int burst_topicwho;
415 int default_split_server_count;
416 int default_split_user_count;
417 };
418
419 struct config_server_hide
420 {
421 char *hidden_name;
422 int flatten_links;
423 int hide_servers;
424 int links_delay;
425 int links_disabled;
426 int hidden;
427 int disable_hidden;
428 int hide_server_ips;
429 };
430
431 struct server_info
432 {
433 char *sid;
434 char *name;
435 char *description;
436 char *network_name;
437 char *network_desc;
438 #ifdef HAVE_LIBCRYPTO
439 char *rsa_private_key_file;
440 RSA *rsa_private_key;
441 SSL_CTX *server_ctx;
442 SSL_CTX *client_ctx;
443 #endif
444 int hub;
445 struct irc_ssaddr ip;
446 struct irc_ssaddr ip6;
447 unsigned int max_clients;
448 int specific_ipv4_vhost;
449 int specific_ipv6_vhost;
450 struct sockaddr_in dns_host;
451 int can_use_v6;
452 };
453
454 struct admin_info
455 {
456 char *name;
457 char *description;
458 char *email;
459 };
460
461 struct logging_entry
462 {
463 unsigned int use_logging;
464 };
465
466 extern dlink_list gdeny_items;
467 extern dlink_list class_items;
468 extern dlink_list server_items;
469 extern dlink_list cluster_items;
470 extern dlink_list hub_items;
471 extern dlink_list rxconf_items;
472 extern dlink_list rkconf_items;
473 extern dlink_list leaf_items;
474 extern dlink_list service_items;
475 extern dlink_list temporary_klines;
476 extern dlink_list temporary_dlines;
477 extern dlink_list temporary_glines;
478 extern dlink_list temporary_xlines;
479 extern dlink_list temporary_rxlines;
480 extern dlink_list temporary_rklines;
481 extern struct logging_entry ConfigLoggingEntry;
482 extern struct config_file_entry ConfigFileEntry;/* defined in ircd.c*/
483 extern struct config_channel_entry ConfigChannel;/* defined in channel.c*/
484 extern struct config_server_hide ConfigServerHide; /* defined in s_conf.c */
485 extern struct server_info ServerInfo; /* defined in ircd.c */
486 extern struct admin_info AdminInfo; /* defined in ircd.c */
487 extern int valid_wild_card(struct Client *, int, int, ...);
488 /* End GLOBAL section */
489
490 extern unsigned int get_sendq(struct Client *);
491 extern const char *get_client_class(struct Client *);
492 extern int get_client_ping(struct Client *, int *);
493 extern void check_class(void);
494 extern void init_class(void);
495 extern struct ConfItem *find_class(const char *);
496 extern void init_ip_hash_table(void);
497 extern void count_ip_hash(unsigned int *, uint64_t *);
498 extern void remove_one_ip(struct irc_ssaddr *);
499 extern struct ConfItem *make_conf_item(ConfType type);
500 extern void free_access_item(struct AccessItem *);
501 extern void read_conf_files(int);
502 extern int attach_conf(struct Client *, struct ConfItem *);
503 extern int attach_connect_block(struct Client *, const char *, const char *);
504
505 extern int detach_conf(struct Client *, ConfType);
506
507 extern struct ConfItem *find_conf_name(dlink_list *, const char *, ConfType);
508 extern struct ConfItem *find_conf_exact(ConfType, const char *, const char *, const char *);
509 extern struct AccessItem *find_kill(struct Client *);
510 extern struct AccessItem *find_gline(struct Client *);
511 extern int conf_connect_allowed(struct irc_ssaddr *, int);
512 extern char *oper_privs_as_string(const unsigned int);
513 extern void split_nuh(struct split_nuh_item *);
514 extern struct ConfItem *find_matching_name_conf(ConfType, const char *,
515 const char *, const char *, int);
516 extern struct ConfItem *find_exact_name_conf(ConfType, const struct Client *, const char *,
517 const char *, const char *);
518 extern void delete_conf_item(struct ConfItem *);
519 extern void report_confitem_types(struct Client *, ConfType, int);
520 extern void yyerror(const char *);
521 extern int conf_yy_fatal_error(const char *);
522 extern int conf_fbgets(char *, unsigned int, FILE *);
523 extern void write_conf_line(struct Client *, struct ConfItem *,
524 const char *, time_t);
525 extern int remove_conf_line(ConfType, struct Client *, const char *,
526 const char *);
527 extern void add_temp_line(struct ConfItem *);
528 extern void cleanup_tklines(void *);
529 extern const char *get_conf_name(ConfType);
530 extern int rehash(int);
531 extern int conf_add_server(struct ConfItem *, const char *);
532 extern void conf_add_class_to_conf(struct ConfItem *, const char *);
533
534 /* XXX consider moving these into csvlib.h */
535 extern void parse_csv_file(FILE *, ConfType);
536
537 extern char *get_oper_name(const struct Client *);
538
539 extern void *map_to_conf(struct ConfItem *);
540 extern struct ConfItem *unmap_conf_item(void *);
541 /* XXX should the parse_aline stuff go into another file ?? */
542 #define AWILD 0x1 /* check wild cards */
543 #define NOUSERLOOKUP 0x2 /* Don't lookup the user@host on /rkline nick */
544 extern int parse_aline(const char *, struct Client *, int, char **,
545 int, char **, char **, time_t *, char **, char **);
546 extern int valid_comment(struct Client *, char *, int);
547
548
549 #define TK_SECONDS 0
550 #define TK_MINUTES 1
551 extern time_t valid_tkline(const char *, int);
552 extern int match_conf_password(const char *, const struct AccessItem *);
553
554 #define NOT_AUTHORIZED (-1)
555 #define I_LINE_FULL (-2)
556 #define TOO_MANY (-3)
557 #define BANNED_CLIENT (-4)
558 #define TOO_FAST (-5)
559
560 #define CLEANUP_TKLINES_TIME 60
561
562 extern void cluster_a_line(struct Client *,
563 const char *, int, int, const char *,...);
564 extern void rebuild_cidr_class(struct ConfItem *, struct ClassItem *);
565
566 /* XXX **/
567 //extern int yylex(void);
568
569 #endif /* INCLUDED_s_conf_h */

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svn:keywords Id Revision