]> jfr.im git - irc/quakenet/newserv.git/blob - chanserv/chanserv.h
Fix various compliation issues when no DB api is available.
[irc/quakenet/newserv.git] / chanserv / chanserv.h
1 /*
2 * chanserv.h:
3 * Top level data structures and function prototypes for the
4 * channel service module
5 */
6
7 #ifndef __CHANSERV_H
8 #define __CHANSERV_H
9
10 #define _GNU_SOURCE
11 #include <string.h>
12 #include <time.h>
13 #include <stdarg.h>
14 #include "../lib/sstring.h"
15 #include "../core/schedule.h"
16 #include "../lib/flags.h"
17 #include "../nick/nick.h"
18 #include "../channel/channel.h"
19 #include "../parser/parser.h"
20 #include "../localuser/localuserchannel.h"
21
22 #ifndef CS_NODB
23 #include "../dbapi/dbapi.h"
24 #endif
25
26 #define CS_PARANOID
27
28 #ifdef CS_PARANOID
29 #include <assert.h>
30 #endif
31
32 /* Q9 Version */
33 #define QVERSION "1.00"
34
35 /* Mini-hash of known users on channels to make lookups faster;
36 * how big do we make it? */
37 #define REGCHANUSERHASHSIZE 5
38 #define PASSLEN 10
39 #define WELCOMELEN 250
40 #define INFOLEN 100
41 #define AUTOLIMIT_INTERVAL 60
42 #define COUNTERSYNCINTERVAL 600
43 #define LINGERTIME 300
44 #define DUMPINTERVAL 300
45 #define EMAILLEN 60
46 #define CHANTYPES 8
47 #define CHANOPHISTORY 10
48
49 /* Suspension and g-line hit count limits */
50 #define MAXGLINEUSERS 50
51 #define MAXSUSPENDHIT 500
52
53 /* Maximum number of times a user may attempt to auth */
54 #define MAXAUTHATTEMPT 5
55
56 /* Maximum number of hellos in a session */
57 #define MAXHELLOS 3
58
59 /* Maximum number of times a user may actually be authed */
60 #define MAXAUTHCOUNT 2
61
62 /* Maximum number of accounts that may share an email address */
63 #define MD_DEFAULTACTLIMIT 2
64
65 /* If set will issue warnings when authgate cached stuff changes */
66 #define AUTHGATE_WARNINGS
67
68 /* Challenge auth faq site */
69 #define CHALLENGEAUTHSITE "http://www.quakenet.org/development/challengeauth/"
70
71 /* Cleanup options */
72 #define CLEANUP_ACCOUNT_INACTIVE 80
73 #define CLEANUP_ACCOUNT_UNUSED 10
74 #define CLEANUP_CHANNEL_INACTIVE 40
75
76 /* Sizes of the main hashes */
77 #define REGUSERHASHSIZE 60000
78 #define MAILDOMAINHASHSIZE 60000
79
80 /* Number of languages and messages */
81 #define MAXLANG 50
82
83 /* Maximum number of user chanlevs and bans */
84 #define MAXCHANLEVS 500
85 #define MAXBANS 50
86
87 /* Sources of entropy and standard length defines */
88 #define ENTROPYSOURCE "/dev/urandom"
89 #define ENTROPYLEN 8
90
91 #include "chanserv_messages.h"
92
93 /* List of privileged operations */
94
95 #define QPRIV_SUSPENDBYPASS 1
96 #define QPRIV_VIEWCHANFLAGS 100
97 #define QPRIV_VIEWFULLCHANLEV 101
98 #define QPRIV_VIEWFULLWHOIS 102
99 #define QPRIV_VIEWCHANMODES 103
100 #define QPRIV_VIEWAUTOLIMIT 104
101 #define QPRIV_VIEWBANTIMER 105
102 #define QPRIV_VIEWUSERFLAGS 106
103 #define QPRIV_VIEWWELCOME 107
104 #define QPRIV_VIEWCOMMENTS 108
105 #define QPRIV_VIEWEMAIL 109
106 #define QPRIV_VIEWCHANSUSPENSION 110
107 #define QPRIV_VIEWSUSPENDEDBY 111
108
109 #define QPRIV_CHANGECHANFLAGS 200
110 #define QPRIV_CHANGECHANLEV 201
111 #define QPRIV_CHANGECHANMODES 202
112 #define QPRIV_CHANGEAUTOLIMIT 203
113 #define QPRIV_CHANGEBANTIMER 204
114 #define QPRIV_CHANGEUSERFLAGS 205
115 #define QPRIV_CHANGEWELCOME 206
116
117 /* List of access checks */
118
119 #define CA_AUTHED 0x0001
120 #define CA_TOPICPRIV 0x0008
121 #define CA_KNOWN 0x0010
122 #define CA_VOICEPRIV 0x0020
123 #define CA_OPPRIV 0x0040
124 #define CA_MASTERPRIV 0x0080
125 #define CA_OWNERPRIV 0x0100
126 /* SPARE 0x0200 */
127 #define CA_ONCHAN 0x0400
128 #define CA_OFFCHAN 0x0800
129 #define CA_OPPED 0x1000
130 #define CA_DEOPPED 0x2000
131 #define CA_VOICED 0x4000
132 #define CA_DEVOICED 0x8000
133
134 #define CA_NEEDKNOWN (CA_KNOWN|CA_OPPRIV|CA_MASTERPRIV|CA_TOPICPRIV|CA_OWNERPRIV)
135 #define CA_ONCHANREQ (CA_ONCHAN|CA_OPPED|CA_DEOPPED|CA_VOICED|CA_DEVOICED)
136
137
138 /* User flags */
139 #define QUFLAG_NOINFO 0x0001 /* +s */
140 #define QUFLAG_GLINE 0x0002 /* +g */
141 #define QUFLAG_NOTICE 0x0004 /* +n */
142 #define QUFLAG_STAFF 0x0008 /* +q */
143 #define QUFLAG_SUSPENDED 0x0010 /* +z */
144 #define QUFLAG_OPER 0x0020 /* +o */
145 #define QUFLAG_DEV 0x0040 /* +d */
146 #define QUFLAG_PROTECT 0x0080 /* +p */
147 #define QUFLAG_HELPER 0x0100 /* +h */
148 #define QUFLAG_ADMIN 0x0200 /* +a */
149 #define QUFLAG_INFO 0x0400 /* +i */
150 #define QUFLAG_DELAYEDGLINE 0x0800 /* +G */
151 #define QUFLAG_NOAUTHLIMIT 0x1000 /* +L */
152 #define QUFLAG_CLEANUPEXEMPT 0x4000 /* +D */
153 #define QUFLAG_TRUST 0x8000 /* +T */
154 #define QUFLAG_ALL 0xdfff
155
156 #define UIsNoInfo(x) ((x)->flags & QUFLAG_NOINFO)
157 #define UIsGline(x) ((x)->flags & QUFLAG_GLINE)
158 #define UIsNotice(x) ((x)->flags & QUFLAG_NOTICE)
159 #define UIsSuspended(x) ((x)->flags & QUFLAG_SUSPENDED)
160 #define UIsOper(x) ((x)->flags & QUFLAG_OPER)
161 #define UIsDev(x) ((x)->flags & QUFLAG_DEV)
162 #define UIsProtect(x) ((x)->flags & QUFLAG_PROTECT)
163 #define UIsHelper(x) ((x)->flags & QUFLAG_HELPER)
164 #define UIsAdmin(x) ((x)->flags & QUFLAG_ADMIN)
165 #define UIsInfo(x) ((x)->flags & QUFLAG_INFO)
166 #define UIsDelayedGline(x) ((x)->flags & QUFLAG_DELAYEDGLINE)
167 #define UIsNoAuthLimit(x) ((x)->flags & QUFLAG_NOAUTHLIMIT)
168 #define UIsCleanupExempt(x) ((x)->flags & QUFLAG_CLEANUPEXEMPT)
169 #define UIsStaff(x) ((x)->flags & QUFLAG_STAFF)
170
171 #define UHasSuspension(x) ((x)->flags & (QUFLAG_GLINE|QUFLAG_DELAYEDGLINE|QUFLAG_SUSPENDED))
172
173 #define UHasStaffPriv(x) ((x)->flags * (QUFLAG_STAFF | QUFLAG_HELPER | QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
174 #define UHasHelperPriv(x) ((x)->flags & (QUFLAG_HELPER | QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
175 #define UHasOperPriv(x) ((x)->flags & (QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
176 #define UHasAdminPriv(x) ((x)->flags & (QUFLAG_ADMIN | QUFLAG_DEV))
177
178 #define USetGline(x) ((x)->flags |= QUFLAG_GLINE)
179 #define USetNotice(x) ((x)->flags |= QUFLAG_NOTICE)
180 #define USetSuspended(x) ((x)->flags |= QUFLAG_SUSPENDED)
181 #define USetOper(x) ((x)->flags |= QUFLAG_OPER)
182 #define USetDev(x) ((x)->flags |= QUFLAG_DEV)
183 #define USetProtect(x) ((x)->flags |= QUFLAG_PROTECT)
184 #define USetHelper(x) ((x)->flags |= QUFLAG_HELPER)
185 #define USetAdmin(x) ((x)->flags |= QUFLAG_ADMIN)
186 #define USetInfo(x) ((x)->flags |= QUFLAG_INFO)
187 #define USetDelayedGline(x) ((x)->flags |= QUFLAG_DELAYEDGLINE)
188 #define USetNoAuthLimit(x) ((x)->flags |= QUFLAG_NOAUTHLIMIT)
189 #define USetCleanupExempt(x) ((x)->flags |= QUFLAG_CLEANUPEXEMPT)
190 #define USetTrust(x) ((x)->flags |= QUFLAG_TRUST)
191
192 #define UClearGline(x) ((x)->flags &= ~QUFLAG_GLINE)
193 #define UClearNotice(x) ((x)->flags &= ~QUFLAG_NOTICE)
194 #define UClearSuspended(x) ((x)->flags &= ~QUFLAG_SUSPENDED)
195 #define UClearOper(x) ((x)->flags &= ~QUFLAG_OPER)
196 #define UClearDev(x) ((x)->flags &= ~QUFLAG_DEV)
197 #define UClearProtect(x) ((x)->flags &= ~QUFLAG_PROTECT)
198 #define UClearHelper(x) ((x)->flags &= ~QUFLAG_HELPER)
199 #define UClearAdmin(x) ((x)->flags &= ~QUFLAG_ADMIN)
200 #define UClearInfo(x) ((x)->flags &= ~QUFLAG_INFO)
201 #define UClearDelayedGline(x) ((x)->flags &= ~QUFLAG_DELAYEDGLINE)
202 #define UClearNoAuthLimit(x) ((x)->flags &= ~QUFLAG_NOAUTHLIMIT)
203 #define UClearCleanupExempt(x) ((x)->flags &= ~QUFLAG_CLEANUPEXEMPT)
204 #define UClearTrust(x) ((x)->flags &= ~QUFLAG_TRUST)
205
206 /* email */
207 #define MAX_RESEND_TIME 2*3600L /* cooling off period */
208 #define VALID_EMAIL "^[-_.+[:alpha:][:digit:]]+(\\.[-_[:digit:][:alpha:]]+)*@([[:digit:][:alpha:]](-?[[:digit:][:alpha:]])*\\.)+[[:alpha:]]{2}([zmuvtgo]|fo|me|seum|op|ro)?$"
209
210 #define VALID_ACCOUNT_NAME "^[-a-z0-9]*$"
211
212 #define QMAIL_NEWACCOUNT 1 /* new account */
213 #define QMAIL_REQPW 2 /* requestpassword */
214 #define QMAIL_NEWPW 3 /* new password */
215 #define QMAIL_RESET 4 /* reset account */
216 #define QMAIL_NEWEMAIL 5 /* new email address */
217
218
219 /* Channel flags */
220 #define QCFLAG_AUTOOP 0x0001 /* +a */
221 #define QCFLAG_BITCH 0x0002 /* +b */
222 #define QCFLAG_AUTOLIMIT 0x0004 /* +c */
223 #define QCFLAG_ENFORCE 0x0008 /* +e */
224 #define QCFLAG_FORCETOPIC 0x0010 /* +f */
225 #define QCFLAG_AUTOVOICE 0x0020 /* +g */
226 #define QCFLAG_INFO 0x0040 /* +i */
227 #define QCFLAG_JOINED 0x0080 /* +j */
228 #define QCFLAG_KNOWNONLY 0x0100 /* +k */
229 #define QCFLAG_PROTECT 0x0200 /* +p */
230 #define QCFLAG_NOINFO 0x0400 /* +s */
231 #define QCFLAG_TOPICSAVE 0x0800 /* +t */
232 #define QCFLAG_VOICEALL 0x1000 /* +v */
233 #define QCFLAG_WELCOME 0x2000 /* +w */
234 #define QCFLAG_SUSPENDED 0x4000 /* +z */
235
236 #define CIsAutoOp(x) ((x)->flags & QCFLAG_AUTOOP)
237 #define CIsBitch(x) ((x)->flags & QCFLAG_BITCH)
238 #define CIsAutoLimit(x) ((x)->flags & QCFLAG_AUTOLIMIT)
239 #define CIsEnforce(x) ((x)->flags & QCFLAG_ENFORCE)
240 #define CIsForceTopic(x) ((x)->flags & QCFLAG_FORCETOPIC)
241 #define CIsAutoVoice(x) ((x)->flags & QCFLAG_AUTOVOICE)
242 #define CIsJoined(x) ((x)->flags & QCFLAG_JOINED)
243 #define CIsKnownOnly(x) ((x)->flags & QCFLAG_KNOWNONLY)
244 #define CIsProtect(x) ((x)->flags & QCFLAG_PROTECT)
245 #define CIsTopicSave(x) ((x)->flags & QCFLAG_TOPICSAVE)
246 #define CIsVoiceAll(x) ((x)->flags & QCFLAG_VOICEALL)
247 #define CIsWelcome(x) ((x)->flags & QCFLAG_WELCOME)
248 #define CIsSuspended(x) ((x)->flags & QCFLAG_SUSPENDED)
249 #define CIsInfo(x) ((x)->flags & QCFLAG_INFO)
250 #define CIsNoInfo(x) ((x)->flags & QCFLAG_NOINFO)
251
252 #define CSetAutoOp(x) ((x)->flags |= QCFLAG_AUTOOP)
253 #define CSetBitch(x) ((x)->flags |= QCFLAG_BITCH)
254 #define CSetAutoLimit(x) ((x)->flags |= QCFLAG_AUTOLIMIT)
255 #define CSetEnforce(x) ((x)->flags |= QCFLAG_ENFORCE)
256 #define CSetForceTopic(x) ((x)->flags |= QCFLAG_FORCETOPIC)
257 #define CSetAutoVoice(x) ((x)->flags |= QCFLAG_AUTOVOICE)
258 #define CSetJoined(x) ((x)->flags |= QCFLAG_JOINED)
259 #define CSetKnownOnly(x) ((x)->flags |= QCFLAG_KNOWNONLY)
260 #define CSetProtect(x) ((x)->flags |= QCFLAG_PROTECT)
261 #define CSetTopicSave(x) ((x)->flags |= QCFLAG_TOPICSAVE)
262 #define CSetVoiceAll(x) ((x)->flags |= QCFLAG_VOICEALL)
263 #define CSetWelcome(x) ((x)->flags |= QCFLAG_WELCOME)
264 #define CSetSuspended(x) ((x)->flags |= QCFLAG_SUSPENDED)
265
266 #define CClearAutoOp(x) ((x)->flags &= ~QCFLAG_AUTOOP)
267 #define CClearBitch(x) ((x)->flags &= ~QCFLAG_BITCH)
268 #define CClearAutoLimit(x) ((x)->flags &= ~QCFLAG_AUTOLIMIT)
269 #define CClearEnforce(x) ((x)->flags &= ~QCFLAG_ENFORCE)
270 #define CClearForceTopic(x) ((x)->flags &= ~QCFLAG_FORCETOPIC)
271 #define CClearAutoVoice(x) ((x)->flags &= ~QCFLAG_AUTOVOICE)
272 #define CClearJoined(x) ((x)->flags &= ~QCFLAG_JOINED)
273 #define CClearKnownOnly(x) ((x)->flags &= ~QCFLAG_KNOWNONLY)
274 #define CClearProtect(x) ((x)->flags &= ~QCFLAG_PROTECT)
275 #define CClearTopicSave(x) ((x)->flags &= ~QCFLAG_TOPICSAVE)
276 #define CClearVoiceAll(x) ((x)->flags &= ~QCFLAG_VOICEALL)
277 #define CClearWelcome(x) ((x)->flags &= ~QCFLAG_WELCOME)
278 #define CClearSuspended(x) ((x)->flags &= ~QCFLAG_SUSPENDED)
279
280 #define QCFLAG_USERCONTROL (QCFLAG_AUTOOP|QCFLAG_BITCH|QCFLAG_AUTOLIMIT| \
281 QCFLAG_ENFORCE|QCFLAG_FORCETOPIC|QCFLAG_AUTOVOICE| \
282 QCFLAG_PROTECT|QCFLAG_TOPICSAVE|QCFLAG_VOICEALL| \
283 QCFLAG_WELCOME|QCFLAG_KNOWNONLY)
284
285 #define QCFLAG_ALL 0x7fff
286
287
288 /* Channel user ("chanlev") flags */
289 /* Slightly funny order here: list the "biggest" flags at the
290 * top so we can do sorted "chanlev" output more easily */
291 #define QCUFLAG_OWNER 0x8000 /* +n */
292 #define QCUFLAG_MASTER 0x4000 /* +m */
293 #define QCUFLAG_OP 0x2000 /* +o */
294 #define QCUFLAG_VOICE 0x1000 /* +v */
295 #define QCUFLAG_AUTOOP 0x0001 /* +a */
296 #define QCUFLAG_BANNED 0x0002 /* +b */
297 #define QCUFLAG_DENY 0x0004 /* +d */
298 #define QCUFLAG_AUTOVOICE 0x0008 /* +g */
299 #define QCUFLAG_QUIET 0x0010 /* +q */
300 #define QCUFLAG_NOINFO 0x0020 /* +s */
301 #define QCUFLAG_TOPIC 0x0040 /* +t */
302 #define QCUFLAG_HIDEWELCOME 0x0080 /* +w */
303 #define QCUFLAG_PROTECT 0x0100 /* +p */
304 #define QCUFLAG_INFO 0x0200 /* +i */
305 #define QCUFLAG_KNOWN 0x0400 /* +k */
306 #define QCUFLAG_AUTOINVITE 0x0800 /* +j */
307
308 #define QCUFLAG_SIGNIFICANT (QCUFLAG_MASTER|QCUFLAG_OWNER|QCUFLAG_OP)
309
310 #define QCUFLAG_MASTERCON (QCUFLAG_AUTOOP|QCUFLAG_BANNED|QCUFLAG_DENY| \
311 QCUFLAG_GIVE|QCUFLAG_OP|QCUFLAG_QUIET|QCUFLAG_TOPIC| \
312 QCUFLAG_VOICE|QCUFLAG_PROTECT)
313
314 #define QCUFLAG_SELFCON (QCUFLAG_OP | QCUFLAG_VOICE | QCUFLAG_AUTOOP | QCUFLAG_AUTOVOICE | \
315 QCUFLAG_TOPIC | QCUFLAG_INFO)
316
317 #define QCUFLAGS_PUBLIC (QCUFLAG_OWNER | QCUFLAG_MASTER | QCUFLAG_OP | QCUFLAG_VOICE | \
318 QCUFLAG_KNOWN | QCUFLAG_AUTOOP | QCUFLAG_AUTOVOICE | QCUFLAG_TOPIC | \
319 QCUFLAG_PROTECT)
320
321 #define QCUFLAGS_PUNISH (QCUFLAG_BANNED | QCUFLAG_QUIET | QCUFLAG_DENY)
322 #define QCUFLAGS_PERSONAL (QCUFLAG_HIDEWELCOME | QCUFLAG_AUTOINVITE)
323
324 #define QCUFLAG_ALL 0xffff
325
326 #define CUIsOwner(x) ((x)->flags & QCUFLAG_OWNER)
327 #define CUIsMaster(x) ((x)->flags & QCUFLAG_MASTER)
328 #define CUIsOp(x) ((x)->flags & QCUFLAG_OP)
329 #define CUIsVoice(x) ((x)->flags & QCUFLAG_VOICE)
330 #define CUIsAutoOp(x) ((x)->flags & QCUFLAG_AUTOOP)
331 #define CUIsBanned(x) ((x)->flags & QCUFLAG_BANNED)
332 #define CUIsDeny(x) ((x)->flags & QCUFLAG_DENY)
333 #define CUIsAutoVoice(x) ((x)->flags & QCUFLAG_AUTOVOICE)
334 #define CUIsQuiet(x) ((x)->flags & QCUFLAG_QUIET)
335 #define CUIsNoInfo(x) ((x)->flags & QCUFLAG_NOINFO)
336 #define CUIsTopic(x) ((x)->flags & QCUFLAG_TOPIC)
337 #define CUIsHideWelcome(x) ((x)->flags & QCUFLAG_HIDEWELCOME)
338 #define CUIsProtect(x) ((x)->flags & QCUFLAG_PROTECT)
339 #define CUIsInfo(x) ((x)->flags & QCUFLAG_INFO)
340 #define CUIsKnown(x) ((x)->flags & QCUFLAG_KNOWN)
341 #define CUIsAutoInvite(x) ((x)->flags & QCUFLAG_AUTOINVITE)
342
343 #define CUKnown(x) (CUIsKnown(x) || CUHasVoicePriv(x))
344 #define CUHasVoicePriv(x) ((x)->flags & (QCUFLAG_VOICE | QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
345 #define CUHasOpPriv(x) ((x)->flags & (QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
346 #define CUHasMasterPriv(x) ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER))
347 #define CUHasTopicPriv(x) ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER | QCUFLAG_TOPIC))
348
349 #define CUSetOwner(x) ((x)->flags |= QCUFLAG_OWNER)
350 #define CUSetMaster(x) ((x)->flags |= QCUFLAG_MASTER)
351 #define CUSetOp(x) ((x)->flags |= QCUFLAG_OP)
352 #define CUSetVoice(x) ((x)->flags |= QCUFLAG_VOICE)
353 #define CUSetAutoOp(x) ((x)->flags |= QCUFLAG_AUTOOP)
354 #define CUSetBanned(x) ((x)->flags |= QCUFLAG_BANNED)
355 #define CUSetDeny(x) ((x)->flags |= QCUFLAG_DENY)
356 #define CUSetAutoVoice(x) ((x)->flags |= QCUFLAG_AUTOVOICE)
357 #define CUSetQuiet(x) ((x)->flags |= QCUFLAG_QUIET)
358 #define CUSetTopic(x) ((x)->flags |= QCUFLAG_TOPIC)
359 #define CUSetHideWelcome(x) ((x)->flags |= QCUFLAG_HIDEWELCOME)
360 #define CUSetKnown(x) ((x)->flags |= QCUFLAG_KNOWN)
361 #define CUSetAutoInvite(x) ((x)->flags |= QCUFLAG_AUTOINVITE)
362
363 #define CUClearOwner(x) ((x)->flags &= ~QCUFLAG_OWNER)
364 #define CUClearMaster(x) ((x)->flags &= ~QCUFLAG_MASTER)
365 #define CUClearOp(x) ((x)->flags &= ~QCUFLAG_OP)
366 #define CUClearVoice(x) ((x)->flags &= ~QCUFLAG_VOICE)
367 #define CUClearAutoOp(x) ((x)->flags &= ~QCUFLAG_AUTOOP)
368 #define CUClearBanned(x) ((x)->flags &= ~QCUFLAG_BANNED)
369 #define CUClearDeny(x) ((x)->flags &= ~QCUFLAG_DENY)
370 #define CUClearAutoVoice(x) ((x)->flags &= ~QCUFLAG_AUTOVOICE)
371 #define CUClearQuiet(x) ((x)->flags &= ~QCUFLAG_QUIET)
372 #define CUClearTopic(x) ((x)->flags &= ~QCUFLAG_TOPIC)
373 #define CUClearHideWelcome(x) ((x)->flags &= ~QCUFLAG_HIDEWELCOME)
374 #define CUClearKnown(x) ((x)->flags &= ~QCUFLAG_KNOWN)
375 #define CUClearAutoInvite(x) ((x)->flags &= ~QCUFLAG_AUTOINVITE)
376
377 #define QCSTAT_OPCHECK 0x0001 /* Do op check */
378 #define QCSTAT_MODECHECK 0x0002 /* Do mode check */
379 #define QCSTAT_BANCHECK 0x0004 /* Do ban check */
380
381 #define QUSTAT_DEAD 0x8000 /* User has been deleted.. */
382
383 #define QCMD_SECURE 0x0001 /* Must use "user@server" to use this command */
384 #define QCMD_AUTHED 0x0002 /* Only available to authed users */
385 #define QCMD_NOTAUTHED 0x0004 /* Only available to NON-authed users */
386
387 #define QCMD_HELPER 0x0010 /* Only available to helpers */
388 #define QCMD_OPER 0x0020 /* Only available to opers */
389 #define QCMD_ADMIN 0x0040 /* Only available to admins */
390 #define QCMD_DEV 0x0080 /* Only available to developers */
391
392 #define QCMD_ALIAS 0x0100 /* Don't list on SHOWCOMMANDS */
393
394 #define CS_INIT_DB 0x1 /* Loading database.. */
395 #define CS_INIT_NOUSER 0x2 /* Loaded DB, waiting for user to be created */
396 #define CS_INIT_READY 0x3 /* Ready for action! */
397
398 struct regchanuser;
399 struct reguser;
400
401 typedef struct maildomain {
402 #ifdef CS_PARANOID
403 unsigned int maildomain_magic;
404 #endif
405 unsigned int ID;
406 sstring *name;
407 unsigned int count;
408 unsigned int limit;
409 unsigned int actlimit;
410 flag_t flags;
411 struct reguser *users;
412 struct maildomain *parent;
413 struct maildomain *nextbyname;
414 struct maildomain *nextbyID;
415 } maildomain;
416
417 #define MDFLAG_LIMIT 0x0001 /* +l */
418 #define MDFLAG_BANNED 0x0002 /* +b */
419 #define MDFLAG_ACTLIMIT 0x0004 /* +u */
420 #define MDFLAG_ALL 0x0007
421
422 #define MDFLAG_DEFAULT MDFLAG_ACTLIMIT
423
424 #define MDHasLimit(x) ((x)->flags & MDFLAG_LIMIT)
425 #define MDSetLimit(x) ((x)->flags |= MDFLAG_LIMIT)
426 #define MDClearLimit(x) ((x)->flags &= ~MDFLAG_LIMIT)
427 #define MDIsBanned(x) ((x)->flags & MDFLAG_BANNED)
428 #define MDSetBanned(x) ((x)->flags |= MDFLAG_BANNED)
429 #define MDClearBanned(x) ((x)->flags &= ~MDFLAG_BANNED)
430 #define MDHasActLimit(x) ((x)->flags & MDFLAG_ACTLIMIT)
431 #define MDSetActLimit(x) ((x)->flags |= MDFLAG_ACTLIMIT)
432 #define MDClearActLimit(x) ((x)->flags &= ~MDFLAG_ACTLIMIT)
433
434 /* "Q" ban */
435 typedef struct regban {
436 #ifdef CS_PARANOID
437 unsigned int regchanban_magic;
438 #endif
439 unsigned int ID; /* ID in the database */
440 struct chanban *cbp; /* Standard chanban struct */
441 unsigned int setby; /* Who set the ban */
442 time_t expiry; /* When the ban expires */
443 sstring *reason; /* Reason to attach to related kicks */
444 struct regban *next; /* Next ban on this channel */
445 } regban;
446
447 /* Registered channel */
448 typedef struct regchan {
449 #ifdef CS_PARANOID
450 unsigned int regchan_magic;
451 #endif
452 unsigned int ID; /* Unique number from database */
453 chanindex *index; /* Pointer to the channel index record */
454 time_t ltimestamp; /* The last timestamp we saw on this channel */
455
456 flag_t flags; /* Chanflags */
457 flag_t status; /* Runtime status codes */
458 flag_t forcemodes; /* Forced modes */
459 flag_t denymodes; /* Denied modes */
460
461 unsigned short limit; /* Limit to enforce if +l is set */
462 short autolimit; /* How many slots to leave when autolimiting */
463 short banstyle; /* Ban style for +b type bans */
464
465 time_t created; /* When the service was added */
466 time_t lastactive; /* When the channel was last "active" */
467 time_t statsreset; /* When the users stats were last reset */
468 time_t ostatsreset; /* When the oper stats were last reset */
469 time_t banduration; /* How long to remove bans after (0=don't) */
470 time_t autoupdate; /* When the autolimit next needs checking */
471 time_t lastbancheck; /* Timestamp of last ban check */
472 time_t lastcountersync; /* When the counters were last synced.. */
473 time_t lastpart; /* When the last user left the channel */
474 time_t suspendtime; /* When the channel was suspended */
475
476 unsigned int founder; /* founder */
477 unsigned int addedby; /* oper adding chan */
478 unsigned int suspendby; /* who suspended chan */
479
480 short chantype; /* What "type" the channel is */
481
482 unsigned int totaljoins; /* Total joins since created */
483 unsigned int tripjoins; /* Total joins since last stats reset */
484 unsigned int otripjoins; /* Total joins since last oper stats reset */
485 unsigned int maxusers; /* Max users since created */
486 unsigned int tripusers; /* Max users since last stats reset */
487 unsigned int otripusers; /* Max users since last oper stats reset */
488
489 sstring *welcome; /* Welcome message */
490 sstring *topic; /* "default" topic set by settopic */
491 sstring *key; /* Key as enforced by +k */
492 sstring *suspendreason; /* Suspend reason */
493 sstring *comment; /* Oper-settable channel comment */
494
495 void *checksched; /* Handle for channel check schedule */
496
497 struct regchanuser *regusers[REGCHANUSERHASHSIZE];
498 struct regban *bans; /* List of bans on the channel */
499
500 char chanopnicks[CHANOPHISTORY][NICKLEN+1]; /* Last CHANOPHISTORY ppl to get ops */
501 unsigned int chanopaccts[CHANOPHISTORY]; /* Which account was responsible for each one */
502 short chanoppos; /* Position in the array */
503 } regchan;
504
505 /* Registered user */
506 typedef struct reguser {
507 #ifdef CS_PARANOID
508 unsigned int reguser_magic;
509 #endif
510 unsigned int ID; /* From the database */
511
512 char username[NICKLEN+1];
513
514 time_t created;
515 time_t lastauth;
516 time_t lastemailchange;
517
518 flag_t flags; /* user flags */
519 flag_t status; /* runtime status */
520 short languageid; /* what language to speak to the user */
521
522 unsigned int suspendby; /* Userid of oper who suspended this user */
523 time_t suspendexp; /* Expiry date of suspension */
524 time_t suspendtime; /* When user was suspended */
525 time_t lockuntil; /* Time until users account is unlocked (pass change, email, etc) */
526
527 char password[PASSLEN+1];
528
529 sstring *localpart;
530 maildomain *domain;
531
532 sstring *email; /* Registered e-mail */
533 sstring *lastemail; /* Last registered e-mail */
534 sstring *lastuserhost; /* Last user@host */
535 sstring *suspendreason; /* Why the account is suspended */
536 sstring *comment; /* Oper-settable user comment */
537 sstring *info; /* User-settable info line */
538
539 struct regchanuser *knownon; /* Which channels this user is known on */
540
541 /* These fields are for the nick protection system */
542 void *checkshd; /* When we're going to check for an imposter */
543 int stealcount; /* How many times we've had to free the nick up */
544 nick *fakeuser; /* If we had to "take" the nick, here's the pointer */
545
546 struct reguser *nextbydomain;
547 struct reguser *nextbyname;
548 struct reguser *nextbyID;
549 } reguser;
550
551 /* Registered channel user */
552 typedef struct regchanuser {
553 #ifdef CS_PARANOID
554 unsigned int regchanuser_magic;
555 #endif
556 struct reguser *user;
557 struct regchan *chan;
558 flag_t flags;
559 time_t changetime; /* Timestamp of last "significant" change */
560 time_t usetime; /* Timestamp of last use */
561 sstring *info; /* User-settable info line */
562 struct regchanuser *nextbyuser;
563 struct regchanuser *nextbychan;
564 } regchanuser;
565
566 typedef struct cslang {
567 char code[3];
568 sstring *name;
569 } cslang;
570
571 typedef struct cmdsummary {
572 sstring *def;
573 sstring *bylang[MAXLANG];
574 char *defhelp;
575 } cmdsummary;
576
577 typedef struct activeuser {
578 #ifdef CS_PARANOID
579 unsigned int activeuser_magic;
580 #endif
581 unsigned short authattempts; /* number of times user has attempted to auth */
582 unsigned short helloattempts; /* number of times user has attempted to hello... */
583 unsigned char entropy[ENTROPYLEN]; /* entropy used for challengeauth */
584 time_t entropyttl;
585 struct activeuser *next; /* purely for keeping track of free, but not free'd structures */
586 } activeuser;
587
588 typedef struct maillock {
589 #ifdef CS_PARANOID
590 unsigned int maillock_magic;
591 #endif
592 unsigned int id;
593 sstring *pattern;
594 sstring *reason;
595 unsigned int createdby;
596 time_t created;
597 struct maillock *next;
598 } maillock;
599
600 #ifdef CS_PARANOID
601
602 #define REGUSERMAGIC 0x4d42de03
603 #define REGCHANMAGIC 0x5bf2aa30
604 #define REGCHANUSERMAGIC 0x19628b63
605 #define REGCHANBANMAGIC 0x5a6f555a
606 #define ACTIVEUSERMAGIC 0x897f98a0
607 #define MAILDOMAINMAGIC 0x27cde46f
608 #define MAILLOCKMAGIC 0x3c81d762
609
610 #define verifyreguser(x) assert((x)->reguser_magic == REGUSERMAGIC)
611 #define verifyregchan(x) assert((x)->regchan_magic == REGCHANMAGIC)
612 #define verifyregchanuser(x) assert((x)->regchanuser_magic == REGCHANUSERMAGIC)
613 #define verifyregchanban(x) assert((x)->regchanban_magic == REGCHANBANMAGIC)
614 #define verifyactiveuser(x) assert((x)->activeuser_magic == ACTIVEUSERMAGIC)
615 #define verifymaildomain(x) assert((x)->maildomain_magic == MAILDOMAINMAGIC)
616 #define verifymaillock(x) assert((x)->maillock_magic == MAILLOCKMAGIC)
617
618 #define tagreguser(x) ((x)->reguser_magic = REGUSERMAGIC)
619 #define tagregchan(x) ((x)->regchan_magic = REGCHANMAGIC)
620 #define tagregchanuser(x) ((x)->regchanuser_magic = REGCHANUSERMAGIC)
621 #define tagregchanban(x) ((x)->regchanban_magic = REGCHANBANMAGIC)
622 #define tagactiveuser(x) ((x)->activeuser_magic = ACTIVEUSERMAGIC)
623 #define tagmaildomain(x) ((x)->maildomain_magic = MAILDOMAINMAGIC)
624 #define tagmaillock(x) ((x)->maillock_magic = MAILLOCKMAGIC)
625 #else
626
627 #define verifyreguser(x)
628 #define verifyregchan(x)
629 #define verifyregchanuser(x)
630 #define verifyregchanban(x)
631 #define verifyactiveuser(x)
632 #define verifymaildomain(x)
633 #define verifymaillock(x)
634
635 #define tagreguser(x)
636 #define tagregchan(x)
637 #define tagregchanuser(x)
638 #define tagregchanban(x)
639 #define tagactiveuser(x)
640 #define tagmaildomain(x)
641 #define tagmaillock(x)
642
643 #endif
644
645 #define getactiveuserfromnick(x) ((activeuser*)(x)->exts[chanservnext])
646 #define getreguserfromnick(x) ((x)->auth?(reguser *)(x)->auth->exts[chanservaext]:NULL)
647
648 /* Global variables for chanserv module */
649 extern unsigned int lastuserID;
650 extern unsigned int lastchannelID;
651 extern unsigned int lastbanID;
652 extern unsigned int lastdomainID;
653 extern unsigned int lastmaillockID;
654
655 extern int chanserv_init_status;
656 extern int chanservdb_ready;
657
658 #ifndef CS_NODB
659 extern DBModuleIdentifier q9dbid, q9adbid, q9cdbid, q9udbid;
660 #endif
661
662 extern maildomain *maildomainnametable[MAILDOMAINHASHSIZE];
663 extern maildomain *maildomainIDtable[MAILDOMAINHASHSIZE];
664
665 extern reguser *regusernicktable[REGUSERHASHSIZE];
666 extern reguser *deadusers;
667
668 extern nick *chanservnick;
669 extern int chanservext;
670 extern int chanservnext;
671 extern int chanservaext;
672
673 extern cslang *cslanguages[MAXLANG];
674 extern unsigned int cslangcount;
675
676 extern sstring *csmessages[MAXLANG][MAXMESSAGES];
677
678 extern const flag rcflags[];
679 extern const flag rcuflags[];
680 extern const flag ruflags[];
681 extern const flag mdflags[];
682
683 extern CommandTree *cscommands;
684
685 extern sstring **chantypes;
686
687 extern maillock *maillocks;
688
689 extern sstring *cs_quitreason;
690
691 /* Function prototypes */
692
693 /* chanserv.c */
694 void chanserv_finalinit();
695
696 /* chanservalloc.c */
697 void chanservallocinit();
698 void csfreeall();
699 regchan *getregchan();
700 void freeregchan(regchan *rcp);
701 reguser *getreguser();
702 void freereguser(reguser *rup);
703 regchanuser *getregchanuser();
704 void freeregchanuser(regchanuser *rcup);
705 regban *getregban();
706 void freeregban(regban *rbp);
707 activeuser *getactiveuser();
708 void freeactiveuser(activeuser *aup);
709 maildomain *getmaildomain();
710 void freemaildomain(maildomain *mdp);
711 maillock *getmaillock();
712 void freemaillock(maillock *mlp);
713
714 /* chanservhash.c */
715 void chanservhashinit();
716 void addregusertohash(reguser *rup);
717 reguser *findreguserbyID(unsigned int ID);
718 reguser *findreguserbynick(const char *nick);
719 reguser *findreguser(nick *sender, const char *str);
720 void removereguserfromhash(reguser *rup);
721 void addregchantohash(regchan *rcp);
722 regchan *findregchanbyID(unsigned int ID);
723 regchan *findregchanbyname(const char *name);
724 void removeregchanfromhash(regchan *rcp);
725 void addregusertochannel(regchanuser *rcup);
726 regchanuser *findreguseronchannel(regchan *rcp, reguser *rup);
727 void delreguserfromchannel(regchan *rcp, reguser *rup);
728 void addmaildomaintohash(maildomain *mdp);
729 maildomain *findmaildomainbyID(unsigned int ID);
730 maildomain *findmaildomainbydomain(char *domain);
731 maildomain *findmaildomainbyemail(char *email);
732 maildomain *findorcreatemaildomain(char *email);
733 maildomain *findnearestmaildomain(char *domain);
734 void removemaildomainfromhash(maildomain *mdp);
735 void addregusertomaildomain(reguser *rup, maildomain *mdp);
736 void delreguserfrommaildomain(reguser *rup, maildomain *mdp);
737 reguser *findreguserbyemail(const char *email);
738
739 /* chanservdb.c */
740 int chanservdbinit();
741 void loadmessages();
742 void loadcommandsummary(Command *cmd);
743 void chanservdbclose();
744 void csdb_updatetopic(regchan *rcp);
745 void csdb_updatelastjoin(regchanuser *rcup);
746 void csdb_updateauthinfo(reguser *rup);
747 void csdb_updatechannel(regchan *rcp);
748 void csdb_createchannel(regchan *rcp);
749 void csdb_deletechannel(regchan *rcp);
750 void csdb_deleteuser(reguser *rup);
751 void csdb_updatechannelcounters(regchan *rcp);
752 void csdb_updatechanneltimestamp(regchan *rcp);
753 void csdb_updatechanuser(regchanuser *rcup);
754 void csdb_createchanuser(regchanuser *rcup);
755 void csdb_deletechanuser(regchanuser *rcup);
756 void csdb_createuser(reguser *rup);
757 void csdb_updateuser(reguser *rup);
758 void csdb_createban(regchan *rcp, regban *rbp);
759 void csdb_deleteban(regban *rbp);
760 void csdb_updateban(regchan *rcp, regban *rbp);
761 char *csdb_gethelpstr(char *command, int language);
762 void csdb_createmail(reguser *rup, int type);
763 void csdb_dohelp(nick *np, Command *cmd);
764
765 #define q9asyncquery(handler, tag, format, ...) dbasyncqueryi(q9dbid, handler, tag, format , ##__VA_ARGS__)
766 #define q9a_asyncquery(handler, tag, format, ...) dbasyncqueryi(q9adbid, handler, tag, format , ##__VA_ARGS__)
767 #define q9u_asyncquery(handler, tag, format, ...) dbasyncqueryi(q9udbid, handler, tag, format , ##__VA_ARGS__)
768 #define q9c_asyncquery(handler, tag, format, ...) dbasyncqueryi(q9cdbid, handler, tag, format , ##__VA_ARGS__)
769
770 /* chanservcrypto.c */
771 typedef int (*CRAlgorithm)(char *, const char *, const char *, const char *);
772 void chanservcryptoinit(void);
773 void chanservcryptofree(void);
774 void cs_getrandbytes(unsigned char *buf, size_t bytes);
775 char *cs_calcchallenge(const unsigned char *entropy);
776 CRAlgorithm cs_cralgorithm(const char *algorithm);
777 const char *cs_cralgorithmlist(void);
778 int cs_checkhashpass(const char *username, const char *password, const char *junk, const char *hash);
779 char *csc_generateresetcode(time_t lockuntil, char *username);
780
781 /* chanservuser.c */
782 void chanservreguser(void *arg);
783 void chanservjoinchan(channel *cp);
784 #define chanservsendmessage(np, fmt, args...) chanservsendmessage_real(np, 0, fmt , ## args)
785 #define chanservsendmessageoneline(np, fmt, args...) chanservsendmessage_real(np, 1, fmt , ## args)
786 void chanservsendmessage_real(nick *np, int oneline, char *message, ... );
787 void chanservwallmessage(char *message, ... );
788 void chanservcommandinit();
789 void chanservcommandclose();
790 void chanservstdmessage(nick *np, int messageid, ... );
791 void chanservaddcommand(char *command, int flags, int maxparams, CommandHandler handler, char *description, const char *help);
792 void chanservremovecommand(char *command, CommandHandler handler);
793 void chanservaddctcpcommand(char *command, CommandHandler hander);
794 void chanservremovectcpcommand(char *command, CommandHandler handler);
795 void chanservkillstdmessage(nick *target, int messageid, ... );
796 int checkpassword(reguser *rup, const char *pass);
797 int setpassword(reguser *rup, const char *pass);
798 /*reguser *getreguserfromnick(nick *np);
799 activeuser *getactiveuserfromnick(nick *np);*/
800 void cs_checknick(nick *np);
801 void cs_checkchanmodes(channel *cp);
802 void cs_docheckchanmodes(channel *cp, modechanges *changes);
803 void cs_docheckopvoice(channel *cp, modechanges *changes);
804 void cs_checkbans(channel *cp);
805 void cs_schedupdate(chanindex *cip, int mintime, int maxtime);
806 void cs_timerfunc(void *arg);
807 void cs_removechannel(regchan *rcp);
808 int cs_removechannelifempty(nick *sender, regchan *rcp);
809 void cs_doallautomodes(nick *np);
810 void cs_checknickbans(nick *np);
811 void cs_setregban(chanindex *cip, regban *rbp);
812 int cs_bancheck(nick *np, channel *cp);
813 void cs_banuser(modechanges *changes, chanindex *cip, nick *np, const char *reason);
814 void cs_removeuser(reguser *rup);
815 int checkresponse(reguser *rup, const unsigned char *entropy, const char *response, CRAlgorithm algorithm);
816 int checkhashpass(reguser *rup, const char *junk, const char *hash);
817 flag_t cs_sanitisechanlev(flag_t flags);
818 typedef int (*UnbanFN)(void *arg, struct chanban *ban);
819 int cs_unbanfn(nick *sender, chanindex *cip, UnbanFN fn, void *arg, int removepermbans, int abortonfailure);
820 void cs_logchanop(regchan *rcp, char *nick, reguser *rup);
821
822 /* chanservstdcmds.c */
823 int cs_doshowcommands(void *source, int cargc, char **cargv);
824 int cs_dohelp(void *source, int cargc, char **cargv);
825 int cs_doquit(void *source, int cargc, char **cargv);
826 int cs_dosetquitreason(void *source, int cargc, char **cargv);
827 int cs_dorename(void *source, int cargc, char **cargv);
828 int cs_dorehash(void *source, int cargc, char **cargv);
829 int cs_doversion(void *source, int cargc, char **cargv);
830 int cs_doctcpping(void *source, int cargc, char **cargv);
831 int cs_doctcpversion(void *source, int cargc, char **cargv);
832 int cs_doctcpgender(void *source, int cargc, char **cargv);
833 int cs_sendhelp(nick *sender, char *cmd, int oneline);
834
835 /* chanservnetevents.c */
836 void cs_handlenick(int hooknum, void *arg);
837 void cs_handlesethost(int hooknum, void *arg);
838 void cs_handlelostnick(int hooknum, void *arg);
839 void cs_handlenewchannel(int hooknum, void *arg);
840 void cs_handlelostchannel(int hooknum, void *arg);
841 void cs_handlejoin(int hooknum, void *arg);
842 void cs_handlemodechange(int hooknum, void *arg);
843 void cs_handleburst(int hooknum, void *arg);
844 void cs_handletopicchange(int hooknum, void *arg);
845 void cs_handleopchange(int hooknum, void *arg);
846 void cs_handlenewban(int hooknum, void *arg);
847 void cs_handlechanlostuser(int hooknum, void *arg);
848
849 /* chanservmessages.c */
850 void initmessages();
851
852 /* chanservprivs.c */
853 int cs_privcheck(int privnum, nick *np);
854 chanindex *cs_checkaccess(nick *np, const char *chan, unsigned int flags, chanindex *cip, const char *cmdname, int priv, int quiet);
855
856 /* chanservlog.c */
857 void cs_initlog();
858 void cs_closelog();
859 void cs_log(nick *np, char *event, ...);
860
861 /* chanservdump.c */
862 int dumplastjoindata(const char *filename);
863 int readlastjoindata(const char *filename);
864
865 /* chanservschedule.c */
866 void chanservdgline(void *arg);
867
868 /* authlib.c */
869 int csa_checkeboy(nick *sender, char *eboy);
870 void csa_createrandompw(char *pw, int n);
871 int csa_checkthrottled(nick *sender, reguser *rup, char *s);
872
873 /* chanservdb_updates.c */
874 void csdb_updateauthinfo(reguser *rup);
875 void csdb_updatelastjoin(regchanuser *rcup);
876 void csdb_updatetopic(regchan *rcp);
877 void csdb_updatechannel(regchan *rcp);
878 void csdb_updatechannelcounters(regchan *rcp);
879 void csdb_updatechanneltimestamp(regchan *rcp);
880 void csdb_createchannel(regchan *rcp);
881 void csdb_deletechannel(regchan *rcp);
882 void csdb_deleteuser(reguser *rup);
883 void csdb_updateuser(reguser *rup);
884 void csdb_createuser(reguser *rup);
885 void csdb_updatechanuser(regchanuser *rcup);
886 void csdb_createchanuser(regchanuser *rcup);
887 void csdb_deletechanuser(regchanuser *rcup);
888 void csdb_createban(regchan *rcp, regban *rbp);
889 void csdb_deleteban(regban *rbp);
890 void csdb_createmail(reguser *rup, int type);
891 void csdb_deletemaildomain(maildomain *mdp);
892 void csdb_createmaildomain(maildomain *mdp);
893 void csdb_updatemaildomain(maildomain *mdp);
894 void csdb_chanlevhistory_insert(regchan *rcp, nick *np, reguser *trup, flag_t oldflags, flag_t newflags);
895 void csdb_accounthistory_insert(nick *np, char *oldpass, char *newpass, sstring *oldemail, sstring *newemail);
896 void csdb_cleanuphistories();
897 void csdb_deletemaillock(maillock *mlp);
898 void csdb_createmaillock(maillock *mlp);
899 void csdb_updatemaillock(maillock *mlp);
900
901 /* q9snprintf.c */
902 void q9snprintf(char *buf, size_t size, const char *format, const char *args, ...);
903 void q9vsnprintf(char *buf, size_t size, const char *format, const char *args, va_list ap);
904
905 /* chanserv_flags.c */
906 u_int64_t cs_accountflagmap(reguser *rup);
907 u_int64_t cs_accountflagmap_str(char *flags);
908
909 #endif