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root/svn/ircd-hybrid/trunk/include/conf.h
Revision: 1628
Committed: Thu Nov 1 21:08:56 2012 UTC (12 years, 9 months ago) by michael
Content type: text/x-chdr
File size: 15189 byte(s)
Log Message:
- flesh out new *line database handling
- simplify temporary bans

File Contents

# User Rev Content
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 SERVICE_TYPE
71 adx 30 } ConfType;
72    
73 michael 593 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 adx 30 struct ConfItem
88     {
89 michael 1009 dlink_node node; /* link into known ConfItems of this type */
90    
91 adx 30 char *name; /* Primary key */
92 michael 1009 void *regexpname;
93 adx 30 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 michael 1628 unsigned int flags;
111 adx 30 time_t hold; /* Hold action until this time (calendar time) */
112 michael 1622 time_t setat;
113 adx 30 };
114    
115     struct AccessItem
116     {
117     dlink_node node;
118 michael 992 unsigned int dns_failed;
119     unsigned int dns_pending;
120 adx 30 unsigned int status; /* If CONF_ILLEGAL, delete when no clients */
121     unsigned int flags;
122 michael 56 unsigned int modes;
123 michael 1013 unsigned int port;
124 adx 30 int clients; /* Number of *LOCAL* clients using this */
125 michael 1285 int bits;
126     int type;
127 michael 1389 struct irc_ssaddr bind; /* ip to bind to for outgoing connect */
128     struct irc_ssaddr addr; /* ip to connect to */
129 adx 30 char * host; /* host part of user@host */
130     char * passwd;
131     char * spasswd; /* Password to send. */
132     char * reason;
133     char * user; /* user part of user@host */
134     time_t hold; /* Hold action until this time (calendar time) */
135 michael 1622 time_t setat;
136 adx 30 struct ConfItem *class_ptr; /* Class of connection */
137     int aftype;
138     #ifdef HAVE_LIBCRYPTO
139 michael 1302 /* certs */
140 michael 1306 char *cipher_list;
141 adx 30 char * rsa_public_key_file;
142     RSA * rsa_public_key;
143     #endif
144 michael 1009 void *regexuser;
145     void *regexhost;
146 michael 1383 dlink_list leaf_list;
147     dlink_list hub_list;
148 adx 30 };
149    
150     struct ClassItem
151     {
152 michael 1013 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 michael 950 unsigned int max_sendq;
155 michael 1516 unsigned int max_recvq;
156 adx 30 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 michael 671 int active;
169 adx 30 };
170    
171     struct CidrItem
172     {
173 michael 1013 dlink_node node;
174 adx 30 struct irc_ssaddr mask;
175     int number_on_this_cidr;
176     };
177    
178    
179     #define CONF_ILLEGAL 0x80000000
180     #define CONF_RESERVED 0x00000001
181     #define CONF_CLIENT 0x00000002
182     #define CONF_SERVER 0x00000004
183     #define CONF_OPERATOR 0x00000008
184 michael 1369 #define CONF_KLINE 0x00000010
185 adx 30 #define CONF_CLASS 0x00000020
186 michael 1393 #define CONF_DLINE 0x00000040
187     #define CONF_XLINE 0x00000080
188     #define CONF_ULINE 0x00000100
189     #define CONF_EXEMPTDLINE 0x00000200
190     #define CONF_GLINE 0x00000400
191     #define CONF_SERVICE 0x00000800
192 adx 30
193     #define CONF_SERVER_MASK CONF_SERVER
194     #define CONF_CLIENT_MASK (CONF_CLIENT | CONF_OPERATOR | CONF_SERVER_MASK)
195    
196     /* XXX temporary hack */
197     #define CONF_CRESV 0x80000001
198     #define CONF_NRESV 0x80000002
199    
200     #define IsConfIllegal(x) ((x)->status & CONF_ILLEGAL)
201     #define SetConfIllegal(x) ((x)->status |= CONF_ILLEGAL)
202     #define IsConfServer(x) ((x)->status == CONF_SERVER)
203     #define SetConfServer(x) ((x)->status = CONF_SERVER)
204     #define IsConfOperator(x) ((x)->status & CONF_OPERATOR)
205 michael 1369 #define IsConfKill(x) ((x)->status == CONF_KLINE)
206 adx 30 #define IsConfClient(x) ((x)->status & CONF_CLIENT)
207     #define IsConfUline(x) ((x)->status & CONF_ULINE)
208     #define IsConfXline(x) ((x)->status & CONF_XLINE)
209     #define IsConfGline(x) ((x)->status == CONF_GLINE)
210    
211     /* AccessItem->flags */
212    
213     /* Generic flags... */
214     /* access flags... */
215     #define CONF_FLAGS_DO_IDENTD 0x00000001
216     #define CONF_FLAGS_LIMIT_IP 0x00000002
217     #define CONF_FLAGS_NO_TILDE 0x00000004
218     #define CONF_FLAGS_NEED_IDENTD 0x00000008
219 michael 1335 #define CONF_FLAGS_NOMATCH_IP 0x00000010
220     #define CONF_FLAGS_EXEMPTKLINE 0x00000020
221     #define CONF_FLAGS_NOLIMIT 0x00000040
222     #define CONF_FLAGS_SPOOF_IP 0x00000080
223     #define CONF_FLAGS_SPOOF_NOTICE 0x00000100
224     #define CONF_FLAGS_REDIR 0x00000200
225     #define CONF_FLAGS_EXEMPTGLINE 0x00000400
226     #define CONF_FLAGS_CAN_FLOOD 0x00000800
227     #define CONF_FLAGS_NEED_PASSWORD 0x00001000
228 adx 30 /* server flags */
229 michael 1335 #define CONF_FLAGS_ALLOW_AUTO_CONN 0x00002000
230     #define CONF_FLAGS_ENCRYPTED 0x00004000
231 michael 1628 #define CONF_FLAGS_IN_DATABASE 0x00008000
232 michael 1519 #define CONF_FLAGS_EXEMPTRESV 0x00010000
233     #define CONF_FLAGS_SSL 0x00020000
234 michael 1622 #define CONF_FLAGS_MAINCONF 0x00040000
235 adx 30
236     /* Macros for struct AccessItem */
237     #define IsLimitIp(x) ((x)->flags & CONF_FLAGS_LIMIT_IP)
238     #define IsNoTilde(x) ((x)->flags & CONF_FLAGS_NO_TILDE)
239     #define IsConfCanFlood(x) ((x)->flags & CONF_FLAGS_CAN_FLOOD)
240     #define IsNeedPassword(x) ((x)->flags & CONF_FLAGS_NEED_PASSWORD)
241     #define IsNeedIdentd(x) ((x)->flags & CONF_FLAGS_NEED_IDENTD)
242     #define IsNoMatchIp(x) ((x)->flags & CONF_FLAGS_NOMATCH_IP)
243     #define IsConfExemptKline(x) ((x)->flags & CONF_FLAGS_EXEMPTKLINE)
244     #define IsConfExemptLimits(x) ((x)->flags & CONF_FLAGS_NOLIMIT)
245     #define IsConfExemptGline(x) ((x)->flags & CONF_FLAGS_EXEMPTGLINE)
246     #define IsConfExemptResv(x) ((x)->flags & CONF_FLAGS_EXEMPTRESV)
247     #define IsConfDoIdentd(x) ((x)->flags & CONF_FLAGS_DO_IDENTD)
248     #define IsConfDoSpoofIp(x) ((x)->flags & CONF_FLAGS_SPOOF_IP)
249     #define IsConfSpoofNotice(x) ((x)->flags & CONF_FLAGS_SPOOF_NOTICE)
250     #define IsConfEncrypted(x) ((x)->flags & CONF_FLAGS_ENCRYPTED)
251     #define SetConfEncrypted(x) ((x)->flags |= CONF_FLAGS_ENCRYPTED)
252     #define ClearConfEncrypted(x) ((x)->flags &= ~CONF_FLAGS_ENCRYPTED)
253     #define IsConfAllowAutoConn(x) ((x)->flags & CONF_FLAGS_ALLOW_AUTO_CONN)
254     #define SetConfAllowAutoConn(x) ((x)->flags |= CONF_FLAGS_ALLOW_AUTO_CONN)
255     #define ClearConfAllowAutoConn(x) ((x)->flags &= ~CONF_FLAGS_ALLOW_AUTO_CONN)
256     #define IsConfRedir(x) ((x)->flags & CONF_FLAGS_REDIR)
257 michael 1303 #define IsConfSSL(x) ((x)->flags & CONF_FLAGS_SSL)
258     #define SetConfSSL(x) ((x)->flags |= CONF_FLAGS_SSL)
259     #define ClearConfSSL(x) ((x)->flags &= ~CONF_FLAGS_SSL)
260 michael 1628 #define IsConfDatabase(x) ((x)->flags & CONF_FLAGS_IN_DATABASE)
261     #define SetConfDatabase(x) ((x)->flags |= CONF_FLAGS_IN_DATABASE)
262 adx 30
263 michael 1628
264 adx 30 /* shared/cluster server entry types
265     * These defines are used for both shared and cluster.
266     */
267     #define SHARED_KLINE 0x0001
268 michael 1301 #define SHARED_UNKLINE 0x0002
269     #define SHARED_XLINE 0x0004
270     #define SHARED_UNXLINE 0x0008
271     #define SHARED_RESV 0x0010
272     #define SHARED_UNRESV 0x0020
273     #define SHARED_LOCOPS 0x0040
274     #define SHARED_DLINE 0x0080
275     #define SHARED_UNDLINE 0x0100
276     #define SHARED_ALL (SHARED_KLINE | SHARED_UNKLINE |\
277     SHARED_XLINE | SHARED_UNXLINE |\
278     SHARED_RESV | SHARED_UNRESV |\
279     SHARED_LOCOPS | SHARED_DLINE | SHARED_UNDLINE)
280 adx 30
281     struct config_file_entry
282     {
283     const char *dpath; /* DPATH if set from command line */
284     const char *configfile;
285     const char *klinefile;
286     const char *xlinefile;
287     const char *dlinefile;
288     const char *cresvfile;
289     const char *nresvfile;
290    
291     char *egdpool_path;
292 michael 1157 char *service_name;
293 adx 30
294     MessageFile motd;
295     MessageFile linksfile;
296    
297     int gline_min_cidr;
298     int gline_min_cidr6;
299     int dots_in_ident;
300     int failed_oper_notice;
301     int anti_spam_exit_message_time;
302 michael 950 unsigned int max_accept;
303     unsigned int max_watch;
304 adx 30 int max_nick_time;
305 michael 950 unsigned int max_nick_changes;
306 adx 30 int ts_max_delta;
307     int ts_warn_delta;
308     int anti_nick_flood;
309     int warn_no_nline;
310     int invisible_on_connect;
311 michael 584 int stats_e_disabled;
312 adx 30 int stats_o_oper_only;
313     int stats_k_oper_only;
314     int stats_i_oper_only;
315     int stats_P_oper_only;
316     int short_motd;
317     int no_oper_flood;
318     int true_no_oper_flood;
319     int oper_pass_resv;
320     int glines;
321     int hide_spoof_ips;
322     int tkline_expire_notices;
323     int opers_bypass_callerid;
324     int ignore_bogus_ts;
325     int pace_wait;
326     int pace_wait_simple;
327     int gline_time;
328 michael 1459 int gline_request_time;
329 adx 30 int oper_only_umodes;
330     int oper_umodes;
331     int max_targets;
332     int caller_id_wait;
333     int min_nonwildcard;
334     int min_nonwildcard_simple;
335     int kill_chase_time_limit;
336     int default_floodcount;
337     /* 0 == don't use throttle... */
338     int throttle_time;
339     int use_egd;
340     int ping_cookie;
341     int disable_auth;
342     int disable_remote;
343     };
344    
345     struct config_channel_entry
346     {
347 michael 632 int disable_fake_channels;
348 adx 30 int restrict_channels;
349     int knock_delay;
350     int knock_delay_channel;
351     unsigned int max_bans;
352     unsigned int max_chans_per_user;
353 michael 1432 unsigned int max_chans_per_oper;
354 adx 30 int no_create_on_split;
355     int no_join_on_split;
356     int quiet_on_ban;
357     int default_split_server_count;
358     int default_split_user_count;
359     };
360    
361     struct config_server_hide
362     {
363 michael 1013 char *hidden_name;
364 adx 30 int flatten_links;
365     int hide_servers;
366     int links_delay;
367     int links_disabled;
368     int hidden;
369     int hide_server_ips;
370     };
371    
372     struct server_info
373     {
374 michael 1013 char *sid;
375 adx 30 char *name;
376     char *description;
377     char *network_name;
378     char *network_desc;
379     #ifdef HAVE_LIBCRYPTO
380     char *rsa_private_key_file;
381     RSA *rsa_private_key;
382 michael 967 SSL_CTX *server_ctx;
383     SSL_CTX *client_ctx;
384 adx 30 #endif
385     int hub;
386     struct irc_ssaddr ip;
387     struct irc_ssaddr ip6;
388 michael 1013 unsigned int max_clients;
389 adx 30 int specific_ipv4_vhost;
390     int specific_ipv6_vhost;
391     struct sockaddr_in dns_host;
392     int can_use_v6;
393     };
394    
395     struct admin_info
396     {
397     char *name;
398     char *description;
399     char *email;
400     };
401    
402     struct logging_entry
403     {
404     unsigned int use_logging;
405     };
406    
407     extern dlink_list class_items;
408     extern dlink_list server_items;
409     extern dlink_list cluster_items;
410     extern dlink_list hub_items;
411 michael 1622 extern dlink_list xconf_items;
412 adx 30 extern dlink_list rxconf_items;
413     extern dlink_list rkconf_items;
414     extern dlink_list leaf_items;
415 michael 1157 extern dlink_list service_items;
416 adx 30 extern struct logging_entry ConfigLoggingEntry;
417     extern struct config_file_entry ConfigFileEntry;/* defined in ircd.c*/
418     extern struct config_channel_entry ConfigChannel;/* defined in channel.c*/
419     extern struct config_server_hide ConfigServerHide; /* defined in s_conf.c */
420     extern struct server_info ServerInfo; /* defined in ircd.c */
421     extern struct admin_info AdminInfo; /* defined in ircd.c */
422     extern int valid_wild_card(struct Client *, int, int, ...);
423     /* End GLOBAL section */
424    
425 michael 948 extern unsigned int get_sendq(struct Client *);
426 michael 1516 extern unsigned int get_recvq(struct Client *);
427 adx 30 extern const char *get_client_class(struct Client *);
428     extern int get_client_ping(struct Client *, int *);
429     extern void check_class(void);
430     extern void init_class(void);
431     extern struct ConfItem *find_class(const char *);
432     extern void init_ip_hash_table(void);
433 michael 948 extern void count_ip_hash(unsigned int *, uint64_t *);
434 adx 30 extern void remove_one_ip(struct irc_ssaddr *);
435     extern struct ConfItem *make_conf_item(ConfType type);
436     extern void free_access_item(struct AccessItem *);
437     extern void read_conf_files(int);
438     extern int attach_conf(struct Client *, struct ConfItem *);
439     extern int attach_connect_block(struct Client *, const char *, const char *);
440    
441     extern int detach_conf(struct Client *, ConfType);
442    
443     extern struct ConfItem *find_conf_name(dlink_list *, const char *, ConfType);
444     extern struct ConfItem *find_conf_exact(ConfType, const char *, const char *, const char *);
445     extern struct AccessItem *find_kill(struct Client *);
446     extern struct AccessItem *find_gline(struct Client *);
447     extern int conf_connect_allowed(struct irc_ssaddr *, int);
448     extern char *oper_privs_as_string(const unsigned int);
449 michael 593 extern void split_nuh(struct split_nuh_item *);
450 adx 30 extern struct ConfItem *find_matching_name_conf(ConfType, const char *,
451     const char *, const char *, int);
452 michael 1285 extern struct ConfItem *find_exact_name_conf(ConfType, const struct Client *, const char *,
453 adx 30 const char *, const char *);
454     extern void delete_conf_item(struct ConfItem *);
455 michael 1368 extern void report_confitem_types(struct Client *, ConfType);
456 adx 30 extern void yyerror(const char *);
457     extern void cleanup_tklines(void *);
458     extern int rehash(int);
459 michael 593 extern int conf_add_server(struct ConfItem *, const char *);
460 adx 30 extern void conf_add_class_to_conf(struct ConfItem *, const char *);
461    
462 michael 1364 extern const char *get_oper_name(const struct Client *);
463 adx 30
464     extern void *map_to_conf(struct ConfItem *);
465     extern struct ConfItem *unmap_conf_item(void *);
466     /* XXX should the parse_aline stuff go into another file ?? */
467     #define AWILD 0x1 /* check wild cards */
468     extern int parse_aline(const char *, struct Client *, int, char **,
469     int, char **, char **, time_t *, char **, char **);
470     extern int valid_comment(struct Client *, char *, int);
471    
472    
473     #define TK_SECONDS 0
474     #define TK_MINUTES 1
475 michael 1120 extern time_t valid_tkline(const char *, int);
476 adx 30 extern int match_conf_password(const char *, const struct AccessItem *);
477    
478     #define NOT_AUTHORIZED (-1)
479 michael 618 #define I_LINE_FULL (-2)
480     #define TOO_MANY (-3)
481     #define BANNED_CLIENT (-4)
482     #define TOO_FAST (-5)
483 adx 30
484 michael 1370 #define CLEANUP_TKLINES_TIME 60
485 adx 30
486     extern void cluster_a_line(struct Client *,
487     const char *, int, int, const char *,...);
488     extern void rebuild_cidr_class(struct ConfItem *, struct ClassItem *);
489     #endif /* INCLUDED_s_conf_h */

Properties

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