/[svn]/ircd-hybrid-8/include/conf.h
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Annotation of /ircd-hybrid-8/include/conf.h

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Revision 1377 - (hide annotations)
Mon Apr 30 19:35:16 2012 UTC (8 years, 4 months ago) by michael
File MIME type: text/x-csrc
File size: 17056 byte(s)
- Remove all Class related #defines like MaxTotal, MaxSendq, etc.
  All they do is lead to confusion.

1 adx 30 /*
2     * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 michael 1309 * conf.h: A header for the configuration functions.
4 adx 30 *
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 knight 31 * $Id$
23 adx 30 */
24    
25     #ifndef INCLUDED_s_conf_h
26     #define INCLUDED_s_conf_h
27 michael 912 #include "config.h"
28 adx 30 #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 michael 967
37 adx 30 struct Client;
38    
39     extern struct Callback *client_check_cb;
40    
41 michael 967 struct conf_parser_context
42     {
43     unsigned int boot;
44     unsigned int pass;
45 michael 1325 FILE *conf_file;
46 michael 967 };
47    
48     extern struct conf_parser_context conf_parser_ctx;
49    
50 michael 56 typedef enum
51     {
52 adx 30 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 michael 1157 GDENY_TYPE,
71     SERVICE_TYPE
72 adx 30 } ConfType;
73    
74 michael 593 struct split_nuh_item
75     {
76     dlink_node node;
77    
78     char *nuhmask;
79     char *nickptr;
80     char *userptr;
81     char *hostptr;
82    
83     size_t nicksize;
84     size_t usersize;
85     size_t hostsize;
86     };
87    
88 adx 30 struct ConfItem
89     {
90 michael 1009 dlink_node node; /* link into known ConfItems of this type */
91    
92 adx 30 char *name; /* Primary key */
93 michael 1009 void *regexpname;
94 adx 30 unsigned int flags;
95     ConfType type;
96     };
97    
98     /*
99     * MatchItem - used for XLINE and ULINE types
100     */
101     struct MatchItem
102     {
103     char *user; /* Used for ULINE only */
104     char *host; /* Used for ULINE only */
105     char *reason;
106     char *oper_reason;
107     int action; /* used for uline */
108     int count; /* How many times this matchitem has been matched */
109     int ref_count; /* How many times is this matchitem in use */
110     int illegal; /* Should it be deleted when possible? */
111     time_t hold; /* Hold action until this time (calendar time) */
112     };
113    
114     struct AccessItem
115     {
116     dlink_node node;
117 michael 992 unsigned int dns_failed;
118     unsigned int dns_pending;
119 adx 30 unsigned int status; /* If CONF_ILLEGAL, delete when no clients */
120     unsigned int flags;
121 michael 56 unsigned int modes;
122 michael 1013 unsigned int port;
123 adx 30 int clients; /* Number of *LOCAL* clients using this */
124 michael 1285 int bits;
125     int type;
126 adx 30 struct irc_ssaddr my_ipnum; /* ip to bind to for outgoing connect */
127     struct irc_ssaddr ipnum; /* ip to connect to */
128     char * host; /* host part of user@host */
129     char * passwd;
130     char * spasswd; /* Password to send. */
131     char * reason;
132     char * oper_reason;
133     char * user; /* user part of user@host */
134     time_t hold; /* Hold action until this time (calendar time) */
135     struct ConfItem *class_ptr; /* Class of connection */
136     int aftype;
137     #ifdef HAVE_LIBCRYPTO
138 michael 1302 /* certs */
139 michael 1306 char *cipher_list;
140 adx 30 char * rsa_public_key_file;
141     RSA * rsa_public_key;
142     #endif
143 michael 1009 void *regexuser;
144     void *regexhost;
145 adx 30 };
146    
147     struct ClassItem
148     {
149 michael 1013 dlink_list list_ipv4; /* base of per cidr ipv4 client link list */
150     dlink_list list_ipv6; /* base of per cidr ipv6 client link list */
151 michael 950 unsigned int max_sendq;
152 adx 30 int con_freq;
153     int ping_freq;
154     int ping_warning;
155     int max_total;
156     int max_local;
157     int max_global;
158     int max_ident;
159     int max_perip;
160     int curr_user_count;
161     int cidr_bitlen_ipv4;
162     int cidr_bitlen_ipv6;
163     int number_per_cidr;
164 michael 671 int active;
165 adx 30 };
166    
167     struct CidrItem
168     {
169 michael 1013 dlink_node node;
170 adx 30 struct irc_ssaddr mask;
171     int number_on_this_cidr;
172     };
173    
174    
175     #define CONF_ILLEGAL 0x80000000
176     #define CONF_RESERVED 0x00000001
177     #define CONF_CLIENT 0x00000002
178     #define CONF_SERVER 0x00000004
179     #define CONF_OPERATOR 0x00000008
180 michael 1369 #define CONF_KLINE 0x00000010
181 adx 30 #define CONF_CLASS 0x00000020
182     #define CONF_LEAF 0x00000040
183     #define CONF_LISTEN_PORT 0x00000080
184     #define CONF_HUB 0x00000100
185     #define CONF_EXEMPTKLINE 0x00000200
186     #define CONF_NOLIMIT 0x00000400
187     #define CONF_DLINE 0x00000800
188     #define CONF_XLINE 0x00001000
189     #define CONF_ULINE 0x00002000
190     #define CONF_EXEMPTDLINE 0x00004000
191     #define CONF_GLINE 0x00008000
192 michael 1157 #define CONF_SERVICE 0x00010000
193 adx 30
194     #define CONF_SERVER_MASK CONF_SERVER
195     #define CONF_CLIENT_MASK (CONF_CLIENT | CONF_OPERATOR | CONF_SERVER_MASK)
196    
197     /* XXX temporary hack */
198     #define CONF_CRESV 0x80000001
199     #define CONF_NRESV 0x80000002
200    
201     #define IsConfIllegal(x) ((x)->status & CONF_ILLEGAL)
202     #define SetConfIllegal(x) ((x)->status |= CONF_ILLEGAL)
203     #define IsConfServer(x) ((x)->status == CONF_SERVER)
204     #define SetConfServer(x) ((x)->status = CONF_SERVER)
205     #define IsConfOperator(x) ((x)->status & CONF_OPERATOR)
206     #define IsConfHub(x) ((x)->status == CONF_HUB)
207     #define SetConfHub(x) ((x)->status = CONF_HUB)
208     #define IsConfLeaf(x) ((x)->status == CONF_LEAF)
209     #define SetConfLeaf(x) ((x)->status = CONF_LEAF)
210     #define IsConfHubOrLeaf(x) ((x)->status & (CONF_HUB|CONF_LEAF))
211 michael 1369 #define IsConfKill(x) ((x)->status == CONF_KLINE)
212 adx 30 #define IsConfClient(x) ((x)->status & CONF_CLIENT)
213     #define IsConfTypeOfClient(x) ((x)->status & CONF_CLIENT_MASK)
214     #define IsConfUline(x) ((x)->status & CONF_ULINE)
215     #define IsConfXline(x) ((x)->status & CONF_XLINE)
216     #define IsConfGline(x) ((x)->status == CONF_GLINE)
217    
218     /* AccessItem->flags */
219    
220     /* Generic flags... */
221     /* access flags... */
222     #define CONF_FLAGS_DO_IDENTD 0x00000001
223     #define CONF_FLAGS_LIMIT_IP 0x00000002
224     #define CONF_FLAGS_NO_TILDE 0x00000004
225     #define CONF_FLAGS_NEED_IDENTD 0x00000008
226 michael 1335 #define CONF_FLAGS_NOMATCH_IP 0x00000010
227     #define CONF_FLAGS_EXEMPTKLINE 0x00000020
228     #define CONF_FLAGS_NOLIMIT 0x00000040
229     #define CONF_FLAGS_SPOOF_IP 0x00000080
230     #define CONF_FLAGS_SPOOF_NOTICE 0x00000100
231     #define CONF_FLAGS_REDIR 0x00000200
232     #define CONF_FLAGS_EXEMPTGLINE 0x00000400
233     #define CONF_FLAGS_CAN_FLOOD 0x00000800
234     #define CONF_FLAGS_NEED_PASSWORD 0x00001000
235 adx 30 /* server flags */
236 michael 1335 #define CONF_FLAGS_ALLOW_AUTO_CONN 0x00002000
237     #define CONF_FLAGS_ENCRYPTED 0x00004000
238     #define CONF_FLAGS_TEMPORARY 0x00008000
239     #define CONF_FLAGS_BURST_AWAY 0x00010000
240     #define CONF_FLAGS_EXEMPTRESV 0x00020000
241     #define CONF_FLAGS_TOPICBURST 0x00040000
242     #define CONF_FLAGS_SSL 0x00080000
243 adx 30
244     /* Macros for struct AccessItem */
245     #define IsLimitIp(x) ((x)->flags & CONF_FLAGS_LIMIT_IP)
246     #define IsNoTilde(x) ((x)->flags & CONF_FLAGS_NO_TILDE)
247     #define IsConfCanFlood(x) ((x)->flags & CONF_FLAGS_CAN_FLOOD)
248     #define IsNeedPassword(x) ((x)->flags & CONF_FLAGS_NEED_PASSWORD)
249     #define IsNeedIdentd(x) ((x)->flags & CONF_FLAGS_NEED_IDENTD)
250     #define IsNoMatchIp(x) ((x)->flags & CONF_FLAGS_NOMATCH_IP)
251     #define IsConfExemptKline(x) ((x)->flags & CONF_FLAGS_EXEMPTKLINE)
252     #define IsConfExemptLimits(x) ((x)->flags & CONF_FLAGS_NOLIMIT)
253     #define IsConfExemptGline(x) ((x)->flags & CONF_FLAGS_EXEMPTGLINE)
254     #define IsConfExemptResv(x) ((x)->flags & CONF_FLAGS_EXEMPTRESV)
255     #define IsConfDoIdentd(x) ((x)->flags & CONF_FLAGS_DO_IDENTD)
256     #define IsConfDoSpoofIp(x) ((x)->flags & CONF_FLAGS_SPOOF_IP)
257     #define IsConfSpoofNotice(x) ((x)->flags & CONF_FLAGS_SPOOF_NOTICE)
258     #define IsConfEncrypted(x) ((x)->flags & CONF_FLAGS_ENCRYPTED)
259     #define SetConfEncrypted(x) ((x)->flags |= CONF_FLAGS_ENCRYPTED)
260     #define ClearConfEncrypted(x) ((x)->flags &= ~CONF_FLAGS_ENCRYPTED)
261     #define IsConfAllowAutoConn(x) ((x)->flags & CONF_FLAGS_ALLOW_AUTO_CONN)
262     #define SetConfAllowAutoConn(x) ((x)->flags |= CONF_FLAGS_ALLOW_AUTO_CONN)
263     #define ClearConfAllowAutoConn(x) ((x)->flags &= ~CONF_FLAGS_ALLOW_AUTO_CONN)
264     #define IsConfTemporary(x) ((x)->flags & CONF_FLAGS_TEMPORARY)
265     #define SetConfTemporary(x) ((x)->flags |= CONF_FLAGS_TEMPORARY)
266     #define IsConfRedir(x) ((x)->flags & CONF_FLAGS_REDIR)
267     #define IsConfAwayBurst(x) ((x)->flags & CONF_FLAGS_BURST_AWAY)
268     #define SetConfAwayBurst(x) ((x)->flags |= CONF_FLAGS_BURST_AWAY)
269     #define ClearConfAwayBurst(x) ((x)->flags &= ~CONF_FLAGS_BURST_AWAY)
270     #define IsConfTopicBurst(x) ((x)->flags & CONF_FLAGS_TOPICBURST)
271     #define SetConfTopicBurst(x) ((x)->flags |= CONF_FLAGS_TOPICBURST)
272     #define ClearConfTopicBurst(x) ((x)->flags &= ~CONF_FLAGS_TOPICBURST)
273 michael 1303 #define IsConfSSL(x) ((x)->flags & CONF_FLAGS_SSL)
274     #define SetConfSSL(x) ((x)->flags |= CONF_FLAGS_SSL)
275     #define ClearConfSSL(x) ((x)->flags &= ~CONF_FLAGS_SSL)
276 adx 30
277     /* shared/cluster server entry types
278     * These defines are used for both shared and cluster.
279     */
280     #define SHARED_KLINE 0x0001
281 michael 1301 #define SHARED_UNKLINE 0x0002
282     #define SHARED_XLINE 0x0004
283     #define SHARED_UNXLINE 0x0008
284     #define SHARED_RESV 0x0010
285     #define SHARED_UNRESV 0x0020
286     #define SHARED_LOCOPS 0x0040
287     #define SHARED_DLINE 0x0080
288     #define SHARED_UNDLINE 0x0100
289     #define SHARED_ALL (SHARED_KLINE | SHARED_UNKLINE |\
290     SHARED_XLINE | SHARED_UNXLINE |\
291     SHARED_RESV | SHARED_UNRESV |\
292     SHARED_LOCOPS | SHARED_DLINE | SHARED_UNDLINE)
293 adx 30
294     /* gline acl entry actions */
295     #define GDENY_BLOCK 0x1
296     #define GDENY_REJECT 0x2
297    
298     struct config_file_entry
299     {
300     const char *dpath; /* DPATH if set from command line */
301     const char *configfile;
302     const char *klinefile;
303     const char *xlinefile;
304     const char *rxlinefile;
305     const char *rklinefile;
306     const char *dlinefile;
307     const char *glinefile;
308     const char *cresvfile;
309     const char *nresvfile;
310    
311     char *logpath;
312     char *operlog;
313     char *egdpool_path;
314 michael 1157 char *service_name;
315 adx 30
316     MessageFile motd;
317     MessageFile opermotd;
318     MessageFile linksfile;
319    
320     int gline_min_cidr;
321     int gline_min_cidr6;
322     int dots_in_ident;
323     int failed_oper_notice;
324     int anti_spam_exit_message_time;
325 michael 950 unsigned int max_accept;
326     unsigned int max_watch;
327 adx 30 int max_nick_time;
328 michael 950 unsigned int max_nick_changes;
329 adx 30 int ts_max_delta;
330     int ts_warn_delta;
331     int anti_nick_flood;
332     int kline_with_reason;
333     int warn_no_nline;
334     int invisible_on_connect;
335 michael 584 int stats_e_disabled;
336 adx 30 int stats_o_oper_only;
337     int stats_k_oper_only;
338     int stats_i_oper_only;
339     int stats_P_oper_only;
340     int short_motd;
341     int no_oper_flood;
342     int true_no_oper_flood;
343     int oper_pass_resv;
344     int glines;
345     int hide_spoof_ips;
346     int burst_away;
347     int use_whois_actually;
348     int tkline_expire_notices;
349     int opers_bypass_callerid;
350     int ignore_bogus_ts;
351     char *kline_reason;
352     int pace_wait;
353     int pace_wait_simple;
354     int gline_time;
355     int gline_logging;
356     int oper_only_umodes;
357     int oper_umodes;
358     int max_targets;
359     int caller_id_wait;
360     int min_nonwildcard;
361     int min_nonwildcard_simple;
362     int kill_chase_time_limit;
363     int default_floodcount;
364     int client_flood;
365     /* 0 == don't use throttle... */
366     int throttle_time;
367     int use_egd;
368     int ping_cookie;
369     int disable_auth;
370     int disable_remote;
371     };
372    
373     struct config_channel_entry
374     {
375 michael 632 int disable_fake_channels;
376 adx 30 int restrict_channels;
377     int disable_local_channels;
378     int use_except;
379     int use_invex;
380     int use_knock;
381     int knock_delay;
382     int knock_delay_channel;
383     unsigned int max_bans;
384     unsigned int max_chans_per_user;
385     int no_create_on_split;
386     int no_join_on_split;
387     int quiet_on_ban;
388     int burst_topicwho;
389     int default_split_server_count;
390     int default_split_user_count;
391     };
392    
393     struct config_server_hide
394     {
395 michael 1013 char *hidden_name;
396 adx 30 int flatten_links;
397     int hide_servers;
398     int links_delay;
399     int links_disabled;
400     int hidden;
401     int disable_hidden;
402     int hide_server_ips;
403     };
404    
405     struct server_info
406     {
407 michael 1013 char *sid;
408 adx 30 char *name;
409     char *description;
410     char *network_name;
411     char *network_desc;
412     #ifdef HAVE_LIBCRYPTO
413     char *rsa_private_key_file;
414     RSA *rsa_private_key;
415 michael 967 SSL_CTX *server_ctx;
416     SSL_CTX *client_ctx;
417 adx 30 #endif
418     int hub;
419     struct irc_ssaddr ip;
420     struct irc_ssaddr ip6;
421 michael 1013 unsigned int max_clients;
422 adx 30 int specific_ipv4_vhost;
423     int specific_ipv6_vhost;
424     struct sockaddr_in dns_host;
425     int can_use_v6;
426     };
427    
428     struct admin_info
429     {
430     char *name;
431     char *description;
432     char *email;
433     };
434    
435     struct logging_entry
436     {
437     unsigned int use_logging;
438     };
439    
440 michael 1008 extern dlink_list gdeny_items;
441 adx 30 extern dlink_list class_items;
442     extern dlink_list server_items;
443     extern dlink_list cluster_items;
444     extern dlink_list hub_items;
445     extern dlink_list rxconf_items;
446     extern dlink_list rkconf_items;
447     extern dlink_list leaf_items;
448 michael 1157 extern dlink_list service_items;
449 adx 30 extern dlink_list temporary_xlines;
450     extern struct logging_entry ConfigLoggingEntry;
451     extern struct config_file_entry ConfigFileEntry;/* defined in ircd.c*/
452     extern struct config_channel_entry ConfigChannel;/* defined in channel.c*/
453     extern struct config_server_hide ConfigServerHide; /* defined in s_conf.c */
454     extern struct server_info ServerInfo; /* defined in ircd.c */
455     extern struct admin_info AdminInfo; /* defined in ircd.c */
456     extern int valid_wild_card(struct Client *, int, int, ...);
457     /* End GLOBAL section */
458    
459 michael 948 extern unsigned int get_sendq(struct Client *);
460 adx 30 extern const char *get_client_class(struct Client *);
461     extern int get_client_ping(struct Client *, int *);
462     extern void check_class(void);
463     extern void init_class(void);
464     extern struct ConfItem *find_class(const char *);
465     extern void init_ip_hash_table(void);
466 michael 948 extern void count_ip_hash(unsigned int *, uint64_t *);
467 adx 30 extern void remove_one_ip(struct irc_ssaddr *);
468     extern struct ConfItem *make_conf_item(ConfType type);
469     extern void free_access_item(struct AccessItem *);
470     extern void read_conf_files(int);
471     extern int attach_conf(struct Client *, struct ConfItem *);
472     extern int attach_connect_block(struct Client *, const char *, const char *);
473    
474     extern int detach_conf(struct Client *, ConfType);
475    
476     extern struct ConfItem *find_conf_name(dlink_list *, const char *, ConfType);
477     extern struct ConfItem *find_conf_exact(ConfType, const char *, const char *, const char *);
478     extern struct AccessItem *find_kill(struct Client *);
479     extern struct AccessItem *find_gline(struct Client *);
480     extern int conf_connect_allowed(struct irc_ssaddr *, int);
481     extern char *oper_privs_as_string(const unsigned int);
482 michael 593 extern void split_nuh(struct split_nuh_item *);
483 adx 30 extern struct ConfItem *find_matching_name_conf(ConfType, const char *,
484     const char *, const char *, int);
485 michael 1285 extern struct ConfItem *find_exact_name_conf(ConfType, const struct Client *, const char *,
486 adx 30 const char *, const char *);
487     extern void delete_conf_item(struct ConfItem *);
488 michael 1368 extern void report_confitem_types(struct Client *, ConfType);
489 adx 30 extern void yyerror(const char *);
490     extern void write_conf_line(struct Client *, struct ConfItem *,
491     const char *, time_t);
492     extern int remove_conf_line(ConfType, struct Client *, const char *,
493     const char *);
494     extern void add_temp_line(struct ConfItem *);
495     extern void cleanup_tklines(void *);
496     extern const char *get_conf_name(ConfType);
497     extern int rehash(int);
498 michael 593 extern int conf_add_server(struct ConfItem *, const char *);
499 adx 30 extern void conf_add_class_to_conf(struct ConfItem *, const char *);
500    
501     /* XXX consider moving these into csvlib.h */
502 michael 1325 extern void parse_csv_file(FILE *, ConfType);
503 michael 1369 extern int find_and_delete_temporary(const char *, const char *, int);
504 michael 1364 extern const char *get_oper_name(const struct Client *);
505 adx 30
506     extern void *map_to_conf(struct ConfItem *);
507     extern struct ConfItem *unmap_conf_item(void *);
508     /* XXX should the parse_aline stuff go into another file ?? */
509     #define AWILD 0x1 /* check wild cards */
510     #define NOUSERLOOKUP 0x2 /* Don't lookup the user@host on /rkline nick */
511     extern int parse_aline(const char *, struct Client *, int, char **,
512     int, char **, char **, time_t *, char **, char **);
513     extern int valid_comment(struct Client *, char *, int);
514    
515    
516     #define TK_SECONDS 0
517     #define TK_MINUTES 1
518 michael 1120 extern time_t valid_tkline(const char *, int);
519 adx 30 extern int match_conf_password(const char *, const struct AccessItem *);
520    
521     #define NOT_AUTHORIZED (-1)
522 michael 618 #define I_LINE_FULL (-2)
523     #define TOO_MANY (-3)
524     #define BANNED_CLIENT (-4)
525     #define TOO_FAST (-5)
526 adx 30
527 michael 1370 #define CLEANUP_TKLINES_TIME 60
528 adx 30
529     extern void cluster_a_line(struct Client *,
530     const char *, int, int, const char *,...);
531     extern void rebuild_cidr_class(struct ConfItem *, struct ClassItem *);
532     #endif /* INCLUDED_s_conf_h */

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