/[svn]/ircd-hybrid-8/include/conf.h
ViewVC logotype

Contents of /ircd-hybrid-8/include/conf.h

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1317 - (show annotations)
Tue Mar 27 17:30:55 2012 UTC (7 years, 9 months ago) by michael
File MIME type: text/x-csrc
File size: 18417 byte(s)
- remove tls_version from server_info struct

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 "fileio.h" /* FBFILE */
32 #include "ircd_defs.h"
33 #include "motd.h" /* MessageFile */
34 #include "client.h"
35 #include "hook.h"
36
37
38 #define CONF_SERVER_INFO_TLS_VERSION_SSLV3 0x1
39 #define CONF_SERVER_INFO_TLS_VERSION_TLSV1 0x2
40
41 struct Client;
42
43 extern struct Callback *client_check_cb;
44
45 struct conf_parser_context
46 {
47 unsigned int boot;
48 unsigned int pass;
49 FBFILE *conf_file;
50 };
51
52 extern struct conf_parser_context conf_parser_ctx;
53
54 typedef enum
55 {
56 CONF_TYPE,
57 CLASS_TYPE,
58 OPER_TYPE,
59 CLIENT_TYPE,
60 SERVER_TYPE,
61 HUB_TYPE,
62 LEAF_TYPE,
63 KLINE_TYPE,
64 DLINE_TYPE,
65 EXEMPTDLINE_TYPE,
66 CLUSTER_TYPE,
67 RKLINE_TYPE,
68 RXLINE_TYPE,
69 XLINE_TYPE,
70 ULINE_TYPE,
71 GLINE_TYPE,
72 CRESV_TYPE,
73 NRESV_TYPE,
74 GDENY_TYPE,
75 SERVICE_TYPE
76 } ConfType;
77
78 struct split_nuh_item
79 {
80 dlink_node node;
81
82 char *nuhmask;
83 char *nickptr;
84 char *userptr;
85 char *hostptr;
86
87 size_t nicksize;
88 size_t usersize;
89 size_t hostsize;
90 };
91
92 struct ConfItem
93 {
94 dlink_node node; /* link into known ConfItems of this type */
95
96 char *name; /* Primary key */
97 void *regexpname;
98 unsigned int flags;
99 ConfType type;
100 };
101
102 /*
103 * MatchItem - used for XLINE and ULINE types
104 */
105 struct MatchItem
106 {
107 char *user; /* Used for ULINE only */
108 char *host; /* Used for ULINE only */
109 char *reason;
110 char *oper_reason;
111 int action; /* used for uline */
112 int count; /* How many times this matchitem has been matched */
113 int ref_count; /* How many times is this matchitem in use */
114 int illegal; /* Should it be deleted when possible? */
115 time_t hold; /* Hold action until this time (calendar time) */
116 };
117
118 struct AccessItem
119 {
120 dlink_node node;
121 unsigned int dns_failed;
122 unsigned int dns_pending;
123 unsigned int status; /* If CONF_ILLEGAL, delete when no clients */
124 unsigned int flags;
125 unsigned int modes;
126 unsigned int port;
127 int clients; /* Number of *LOCAL* clients using this */
128 int bits;
129 int type;
130 struct irc_ssaddr my_ipnum; /* ip to bind to for outgoing connect */
131 struct irc_ssaddr ipnum; /* ip to connect to */
132 char * host; /* host part of user@host */
133 char * passwd;
134 char * spasswd; /* Password to send. */
135 char * reason;
136 char * oper_reason;
137 char * user; /* user part of user@host */
138 time_t hold; /* Hold action until this time (calendar time) */
139 struct ConfItem *class_ptr; /* Class of connection */
140 int aftype;
141 #ifdef HAVE_LIBCRYPTO
142 /* certs */
143 char *cipher_list;
144 char * rsa_public_key_file;
145 RSA * rsa_public_key;
146 #endif
147 void *regexuser;
148 void *regexhost;
149 };
150
151 struct ClassItem
152 {
153 dlink_list list_ipv4; /* base of per cidr ipv4 client link list */
154 dlink_list list_ipv6; /* base of per cidr ipv6 client link list */
155 unsigned int max_sendq;
156 int con_freq;
157 int ping_freq;
158 int ping_warning;
159 int max_total;
160 int max_local;
161 int max_global;
162 int max_ident;
163 int max_perip;
164 int curr_user_count;
165 int cidr_bitlen_ipv4;
166 int cidr_bitlen_ipv6;
167 int number_per_cidr;
168 int active;
169 };
170
171 struct CidrItem
172 {
173 dlink_node node;
174 struct irc_ssaddr mask;
175 int number_on_this_cidr;
176 };
177
178 #define ConFreq(x) ((x)->con_freq)
179 #define PingFreq(x) ((x)->ping_freq)
180 #define PingWarning(x) ((x)->ping_warning)
181 #define MaxTotal(x) ((x)->max_total)
182 #define MaxGlobal(x) ((x)->max_global)
183 #define MaxLocal(x) ((x)->max_local)
184 #define MaxIdent(x) ((x)->max_ident)
185 #define MaxPerIp(x) ((x)->max_perip)
186 #define MaxSendq(x) ((x)->max_sendq)
187 #define CurrUserCount(x) ((x)->curr_user_count)
188 #define CidrBitlenIPV4(x) ((x)->cidr_bitlen_ipv4)
189 #define CidrBitlenIPV6(x) ((x)->cidr_bitlen_ipv6)
190 #define NumberPerCidr(x) ((x)->number_per_cidr)
191
192 #define ClassPtr(x) ((x)->class_ptr)
193
194
195 #define CONF_ILLEGAL 0x80000000
196 #define CONF_RESERVED 0x00000001
197 #define CONF_CLIENT 0x00000002
198 #define CONF_SERVER 0x00000004
199 #define CONF_OPERATOR 0x00000008
200 #define CONF_KILL 0x00000010
201 #define CONF_KLINE CONF_KILL
202 #define CONF_CLASS 0x00000020
203 #define CONF_LEAF 0x00000040
204 #define CONF_LISTEN_PORT 0x00000080
205 #define CONF_HUB 0x00000100
206 #define CONF_EXEMPTKLINE 0x00000200
207 #define CONF_NOLIMIT 0x00000400
208 #define CONF_DLINE 0x00000800
209 #define CONF_XLINE 0x00001000
210 #define CONF_ULINE 0x00002000
211 #define CONF_EXEMPTDLINE 0x00004000
212 #define CONF_GLINE 0x00008000
213 #define CONF_SERVICE 0x00010000
214
215 #define CONF_SERVER_MASK CONF_SERVER
216 #define CONF_CLIENT_MASK (CONF_CLIENT | CONF_OPERATOR | CONF_SERVER_MASK)
217
218 /* XXX temporary hack */
219 #define CONF_CRESV 0x80000001
220 #define CONF_NRESV 0x80000002
221
222 #define IsConfIllegal(x) ((x)->status & CONF_ILLEGAL)
223 #define SetConfIllegal(x) ((x)->status |= CONF_ILLEGAL)
224 #define IsConfServer(x) ((x)->status == CONF_SERVER)
225 #define SetConfServer(x) ((x)->status = CONF_SERVER)
226 #define IsConfOperator(x) ((x)->status & CONF_OPERATOR)
227 #define IsConfHub(x) ((x)->status == CONF_HUB)
228 #define SetConfHub(x) ((x)->status = CONF_HUB)
229 #define IsConfLeaf(x) ((x)->status == CONF_LEAF)
230 #define SetConfLeaf(x) ((x)->status = CONF_LEAF)
231 #define IsConfHubOrLeaf(x) ((x)->status & (CONF_HUB|CONF_LEAF))
232 #define IsConfKill(x) ((x)->status == CONF_KILL)
233 #define IsConfClient(x) ((x)->status & CONF_CLIENT)
234 #define IsConfTypeOfClient(x) ((x)->status & CONF_CLIENT_MASK)
235 #define IsConfUline(x) ((x)->status & CONF_ULINE)
236 #define IsConfXline(x) ((x)->status & CONF_XLINE)
237 #define IsConfGline(x) ((x)->status == CONF_GLINE)
238
239 /* AccessItem->flags */
240
241 /* Generic flags... */
242 /* access flags... */
243 #define CONF_FLAGS_DO_IDENTD 0x00000001
244 #define CONF_FLAGS_LIMIT_IP 0x00000002
245 #define CONF_FLAGS_NO_TILDE 0x00000004
246 #define CONF_FLAGS_NEED_IDENTD 0x00000008
247 /* 0x00000010 */
248 #define CONF_FLAGS_NOMATCH_IP 0x00000020
249 #define CONF_FLAGS_EXEMPTKLINE 0x00000040
250 #define CONF_FLAGS_NOLIMIT 0x00000080
251 /* 0x00000100 */
252 #define CONF_FLAGS_SPOOF_IP 0x00000200
253 #define CONF_FLAGS_SPOOF_NOTICE 0x00000400
254 #define CONF_FLAGS_REDIR 0x00000800
255 #define CONF_FLAGS_EXEMPTGLINE 0x00001000
256 /* 0x00002000 */
257 #define CONF_FLAGS_CAN_FLOOD 0x00100000
258 #define CONF_FLAGS_NEED_PASSWORD 0x00200000
259 /* server flags */
260 #define CONF_FLAGS_ALLOW_AUTO_CONN 0x00004000
261 /* 0x00008000 */
262 #define CONF_FLAGS_ENCRYPTED 0x00010000
263 #define CONF_FLAGS_UNUSED1___ 0x00020000
264 #define CONF_FLAGS_TEMPORARY 0x00040000
265 #define CONF_FLAGS_UNUSED2___ 0x00080000
266 #define CONF_FLAGS_BURST_AWAY 0x00400000
267 #define CONF_FLAGS_EXEMPTRESV 0x00800000
268 #define CONF_FLAGS_TOPICBURST 0x01000000
269 #define CONF_FLAGS_SSL 0x02000000
270
271 /* Macros for struct AccessItem */
272 #define IsLimitIp(x) ((x)->flags & CONF_FLAGS_LIMIT_IP)
273 #define IsNoTilde(x) ((x)->flags & CONF_FLAGS_NO_TILDE)
274 #define IsConfCanFlood(x) ((x)->flags & CONF_FLAGS_CAN_FLOOD)
275 #define IsNeedPassword(x) ((x)->flags & CONF_FLAGS_NEED_PASSWORD)
276 #define IsNeedIdentd(x) ((x)->flags & CONF_FLAGS_NEED_IDENTD)
277 #define IsNoMatchIp(x) ((x)->flags & CONF_FLAGS_NOMATCH_IP)
278 #define IsConfExemptKline(x) ((x)->flags & CONF_FLAGS_EXEMPTKLINE)
279 #define IsConfExemptLimits(x) ((x)->flags & CONF_FLAGS_NOLIMIT)
280 #define IsConfExemptGline(x) ((x)->flags & CONF_FLAGS_EXEMPTGLINE)
281 #define IsConfExemptResv(x) ((x)->flags & CONF_FLAGS_EXEMPTRESV)
282 #define IsConfDoIdentd(x) ((x)->flags & CONF_FLAGS_DO_IDENTD)
283 #define IsConfDoSpoofIp(x) ((x)->flags & CONF_FLAGS_SPOOF_IP)
284 #define IsConfSpoofNotice(x) ((x)->flags & CONF_FLAGS_SPOOF_NOTICE)
285 #define IsConfEncrypted(x) ((x)->flags & CONF_FLAGS_ENCRYPTED)
286 #define SetConfEncrypted(x) ((x)->flags |= CONF_FLAGS_ENCRYPTED)
287 #define ClearConfEncrypted(x) ((x)->flags &= ~CONF_FLAGS_ENCRYPTED)
288 #define IsConfAllowAutoConn(x) ((x)->flags & CONF_FLAGS_ALLOW_AUTO_CONN)
289 #define SetConfAllowAutoConn(x) ((x)->flags |= CONF_FLAGS_ALLOW_AUTO_CONN)
290 #define ClearConfAllowAutoConn(x) ((x)->flags &= ~CONF_FLAGS_ALLOW_AUTO_CONN)
291 #define IsConfTemporary(x) ((x)->flags & CONF_FLAGS_TEMPORARY)
292 #define SetConfTemporary(x) ((x)->flags |= CONF_FLAGS_TEMPORARY)
293 #define IsConfRedir(x) ((x)->flags & CONF_FLAGS_REDIR)
294 #define IsConfAwayBurst(x) ((x)->flags & CONF_FLAGS_BURST_AWAY)
295 #define SetConfAwayBurst(x) ((x)->flags |= CONF_FLAGS_BURST_AWAY)
296 #define ClearConfAwayBurst(x) ((x)->flags &= ~CONF_FLAGS_BURST_AWAY)
297 #define IsConfTopicBurst(x) ((x)->flags & CONF_FLAGS_TOPICBURST)
298 #define SetConfTopicBurst(x) ((x)->flags |= CONF_FLAGS_TOPICBURST)
299 #define ClearConfTopicBurst(x) ((x)->flags &= ~CONF_FLAGS_TOPICBURST)
300 #define IsConfSSL(x) ((x)->flags & CONF_FLAGS_SSL)
301 #define SetConfSSL(x) ((x)->flags |= CONF_FLAGS_SSL)
302 #define ClearConfSSL(x) ((x)->flags &= ~CONF_FLAGS_SSL)
303
304 /* shared/cluster server entry types
305 * These defines are used for both shared and cluster.
306 */
307 #define SHARED_KLINE 0x0001
308 #define SHARED_UNKLINE 0x0002
309 #define SHARED_XLINE 0x0004
310 #define SHARED_UNXLINE 0x0008
311 #define SHARED_RESV 0x0010
312 #define SHARED_UNRESV 0x0020
313 #define SHARED_LOCOPS 0x0040
314 #define SHARED_DLINE 0x0080
315 #define SHARED_UNDLINE 0x0100
316 #define SHARED_ALL (SHARED_KLINE | SHARED_UNKLINE |\
317 SHARED_XLINE | SHARED_UNXLINE |\
318 SHARED_RESV | SHARED_UNRESV |\
319 SHARED_LOCOPS | SHARED_DLINE | SHARED_UNDLINE)
320
321 /* gline acl entry actions */
322 #define GDENY_BLOCK 0x1
323 #define GDENY_REJECT 0x2
324
325 struct config_file_entry
326 {
327 const char *dpath; /* DPATH if set from command line */
328 const char *configfile;
329 const char *klinefile;
330 const char *xlinefile;
331 const char *rxlinefile;
332 const char *rklinefile;
333 const char *dlinefile;
334 const char *glinefile;
335 const char *cresvfile;
336 const char *nresvfile;
337
338 char *logpath;
339 char *operlog;
340 char *egdpool_path;
341 char *service_name;
342
343 MessageFile motd;
344 MessageFile opermotd;
345 MessageFile linksfile;
346
347 int gline_min_cidr;
348 int gline_min_cidr6;
349 int dots_in_ident;
350 int failed_oper_notice;
351 int anti_spam_exit_message_time;
352 unsigned int max_accept;
353 unsigned int max_watch;
354 int max_nick_time;
355 unsigned int max_nick_changes;
356 int ts_max_delta;
357 int ts_warn_delta;
358 int anti_nick_flood;
359 int kline_with_reason;
360 int warn_no_nline;
361 int invisible_on_connect;
362 int stats_e_disabled;
363 int stats_o_oper_only;
364 int stats_k_oper_only;
365 int stats_i_oper_only;
366 int stats_P_oper_only;
367 int short_motd;
368 int no_oper_flood;
369 int true_no_oper_flood;
370 int oper_pass_resv;
371 int glines;
372 int hide_spoof_ips;
373 int burst_away;
374 int use_whois_actually;
375 int tkline_expire_notices;
376 int opers_bypass_callerid;
377 int ignore_bogus_ts;
378 char *kline_reason;
379 int pace_wait;
380 int pace_wait_simple;
381 int gline_time;
382 int gline_logging;
383 int oper_only_umodes;
384 int oper_umodes;
385 int max_targets;
386 int caller_id_wait;
387 int min_nonwildcard;
388 int min_nonwildcard_simple;
389 int kill_chase_time_limit;
390 int default_floodcount;
391 int client_flood;
392 /* 0 == don't use throttle... */
393 int throttle_time;
394 int use_egd;
395 int ping_cookie;
396 int disable_auth;
397 int disable_remote;
398 };
399
400 struct config_channel_entry
401 {
402 int disable_fake_channels;
403 int restrict_channels;
404 int disable_local_channels;
405 int use_except;
406 int use_invex;
407 int use_knock;
408 int knock_delay;
409 int knock_delay_channel;
410 unsigned int max_bans;
411 unsigned int max_chans_per_user;
412 int no_create_on_split;
413 int no_join_on_split;
414 int quiet_on_ban;
415 int burst_topicwho;
416 int default_split_server_count;
417 int default_split_user_count;
418 };
419
420 struct config_server_hide
421 {
422 char *hidden_name;
423 int flatten_links;
424 int hide_servers;
425 int links_delay;
426 int links_disabled;
427 int hidden;
428 int disable_hidden;
429 int hide_server_ips;
430 };
431
432 struct server_info
433 {
434 char *sid;
435 char *name;
436 char *description;
437 char *network_name;
438 char *network_desc;
439 #ifdef HAVE_LIBCRYPTO
440 char *rsa_private_key_file;
441 RSA *rsa_private_key;
442 SSL_CTX *server_ctx;
443 SSL_CTX *client_ctx;
444 #endif
445 int hub;
446 struct irc_ssaddr ip;
447 struct irc_ssaddr ip6;
448 unsigned int max_clients;
449 int specific_ipv4_vhost;
450 int specific_ipv6_vhost;
451 struct sockaddr_in dns_host;
452 int can_use_v6;
453 };
454
455 struct admin_info
456 {
457 char *name;
458 char *description;
459 char *email;
460 };
461
462 struct logging_entry
463 {
464 unsigned int use_logging;
465 unsigned int timestamp;
466 };
467
468 extern dlink_list gdeny_items;
469 extern dlink_list class_items;
470 extern dlink_list server_items;
471 extern dlink_list cluster_items;
472 extern dlink_list hub_items;
473 extern dlink_list rxconf_items;
474 extern dlink_list rkconf_items;
475 extern dlink_list leaf_items;
476 extern dlink_list service_items;
477 extern dlink_list temporary_klines;
478 extern dlink_list temporary_dlines;
479 extern dlink_list temporary_glines;
480 extern dlink_list temporary_xlines;
481 extern dlink_list temporary_rxlines;
482 extern dlink_list temporary_rklines;
483 extern struct logging_entry ConfigLoggingEntry;
484 extern struct config_file_entry ConfigFileEntry;/* defined in ircd.c*/
485 extern struct config_channel_entry ConfigChannel;/* defined in channel.c*/
486 extern struct config_server_hide ConfigServerHide; /* defined in s_conf.c */
487 extern struct server_info ServerInfo; /* defined in ircd.c */
488 extern struct admin_info AdminInfo; /* defined in ircd.c */
489 extern int valid_wild_card(struct Client *, int, int, ...);
490 /* End GLOBAL section */
491
492 extern unsigned int get_sendq(struct Client *);
493 extern const char *get_client_class(struct Client *);
494 extern int get_client_ping(struct Client *, int *);
495 extern void check_class(void);
496 extern void init_class(void);
497 extern struct ConfItem *find_class(const char *);
498 extern void init_ip_hash_table(void);
499 extern void count_ip_hash(unsigned int *, uint64_t *);
500 extern void remove_one_ip(struct irc_ssaddr *);
501 extern struct ConfItem *make_conf_item(ConfType type);
502 extern void free_access_item(struct AccessItem *);
503 extern void read_conf_files(int);
504 extern int attach_conf(struct Client *, struct ConfItem *);
505 extern int attach_connect_block(struct Client *, const char *, const char *);
506
507 extern int detach_conf(struct Client *, ConfType);
508
509 extern struct ConfItem *find_conf_name(dlink_list *, const char *, ConfType);
510 extern struct ConfItem *find_conf_exact(ConfType, const char *, const char *, const char *);
511 extern struct AccessItem *find_kill(struct Client *);
512 extern struct AccessItem *find_gline(struct Client *);
513 extern int conf_connect_allowed(struct irc_ssaddr *, int);
514 extern char *oper_privs_as_string(const unsigned int);
515 extern void split_nuh(struct split_nuh_item *);
516 extern struct ConfItem *find_matching_name_conf(ConfType, const char *,
517 const char *, const char *, int);
518 extern struct ConfItem *find_exact_name_conf(ConfType, const struct Client *, const char *,
519 const char *, const char *);
520 extern void delete_conf_item(struct ConfItem *);
521 extern void report_confitem_types(struct Client *, ConfType, int);
522 extern void yyerror(const char *);
523 extern int conf_yy_fatal_error(const char *);
524 extern int conf_fbgets(char *, unsigned int, FBFILE *);
525 extern void write_conf_line(struct Client *, struct ConfItem *,
526 const char *, time_t);
527 extern int remove_conf_line(ConfType, struct Client *, const char *,
528 const char *);
529 extern void add_temp_line(struct ConfItem *);
530 extern void cleanup_tklines(void *);
531 extern const char *get_conf_name(ConfType);
532 extern int rehash(int);
533 extern int conf_add_server(struct ConfItem *, const char *);
534 extern void conf_add_class_to_conf(struct ConfItem *, const char *);
535
536 /* XXX consider moving these into csvlib.h */
537 extern void parse_csv_file(FBFILE *, ConfType);
538
539 extern char *get_oper_name(const struct Client *);
540
541 extern void *map_to_conf(struct ConfItem *);
542 extern struct ConfItem *unmap_conf_item(void *);
543 /* XXX should the parse_aline stuff go into another file ?? */
544 #define AWILD 0x1 /* check wild cards */
545 #define NOUSERLOOKUP 0x2 /* Don't lookup the user@host on /rkline nick */
546 extern int parse_aline(const char *, struct Client *, int, char **,
547 int, char **, char **, time_t *, char **, char **);
548 extern int valid_comment(struct Client *, char *, int);
549
550
551 #define TK_SECONDS 0
552 #define TK_MINUTES 1
553 extern time_t valid_tkline(const char *, int);
554 extern int match_conf_password(const char *, const struct AccessItem *);
555
556 #define NOT_AUTHORIZED (-1)
557 #define I_LINE_FULL (-2)
558 #define TOO_MANY (-3)
559 #define BANNED_CLIENT (-4)
560 #define TOO_FAST (-5)
561
562 #define CLEANUP_TKLINES_TIME 60
563
564 extern void cluster_a_line(struct Client *,
565 const char *, int, int, const char *,...);
566 extern void rebuild_cidr_class(struct ConfItem *, struct ClassItem *);
567
568 /* XXX **/
569 //extern int yylex(void);
570
571 #endif /* INCLUDED_s_conf_h */

Properties

Name Value
svn:eol-style native
svn:keywords Id Revision

svnadmin@ircd-hybrid.org
ViewVC Help
Powered by ViewVC 1.1.26