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 <stdint.h>
  15
  16 #include "../lib/sstring.h"
  17 #include "../core/schedule.h"
  18 #include "../lib/flags.h"
  19 #include "../nick/nick.h"
  20 #include "../channel/channel.h"
  21 #include "../parser/parser.h"
  22 #include "../localuser/localuserchannel.h"
  23
  24 #ifndef CS_NODB
  25 #include "../dbapi/dbapi.h"
  26 #endif
  27
  28 #define CS_PARANOID
  29
  30 #ifdef CS_PARANOID
  31 #include <assert.h>
  32 #endif
  33
  34 /* Q9 Version */
  35 #define QVERSION "1.00"
  36
  37 /* Achievements: Nothing before ACHIEVEMENTS_START
  38  * opt-in only after ACHIEVEMENTS_END
  39  * Titles are valid only between ACHIEVEMENTS_START and ACHIEVEMENTS_END */
  40
  41 //#define ACH_TEST_APRIL1
  42
  43 #ifdef ACH_TEST_APRIL1
  44
  45 #define ACHIEVEMENTS_START      1269702917
  46 #define ACHIEVEMENTS_END        1270162800
  47
  48 #elif defined(ACH_TEST_POSTAPRIL1)
  49
  50 #define ACHIEVEMENTS_START      0
  51 #define ACHIEVEMENTS_END        1269702917
  52
  53 #else
  54
  55 #define ACHIEVEMENTS_START      1270076400
  56 #define ACHIEVEMENTS_END        1270162800
  57
  58 #endif
  59
  60 /* Mini-hash of known users on channels to make lookups faster;
  61  * how big do we make it?  */
  62 #define   REGCHANUSERHASHSIZE 5
  63 #define   PASSLEN             10
  64 #define   WELCOMELEN          250
  65 #define   INFOLEN             100
  66 #define   AUTOLIMIT_INTERVAL  60
  67 #define   COUNTERSYNCINTERVAL 600
  68 #define   LINGERTIME          300
  69 #define   DUMPINTERVAL        300
  70 #define   EMAILLEN            60
  71 #define   CHANTYPES           9
  72 #define   CHANOPHISTORY       10
  73
  74 /* Suspension and g-line hit count limits */
  75 #define   MAXGLINEUSERS       50
  76 #define   MAXSUSPENDHIT       500
  77
  78 /* Maximum number of times a user may attempt to auth */
  79 #define   MAXAUTHATTEMPT      5
  80
  81 /* Maximum number of hellos in a session */
  82 #define   MAXHELLOS           2
  83
  84 /* Maximum number of times a user may actually be authed */
  85 #define   MAXAUTHCOUNT        2
  86
  87 /* Maximum number of accounts that may share an email address */
  88 #define   MD_DEFAULTACTLIMIT  2
  89
  90 /* If set will issue warnings when authgate cached stuff changes */
  91 #define   AUTHGATE_WARNINGS
  92
  93 /* Challenge auth faq site */
  94 #define   CHALLENGEAUTHSITE "http://www.quakenet.org/development/challengeauth/"
  95
  96 /* Cleanup options */
  97 #define CLEANUP_ACCOUNT_INACTIVE  240 /* make sure you update CLEANUP_AUTHHISTORY too... */
  98 #define CLEANUP_ACCOUNT_UNUSED    3
  99 #define CLEANUP_CHANNEL_INACTIVE  120
 100
 101 #define CLEANUP_AUTHHISTORY       300
 102
 103 #define CLEANUP_MIN_CHAN_SIZE     2
 104
 105 /* Sizes of the main hashes */
 106 #define   REGUSERHASHSIZE     60000
 107 #define   MAILDOMAINHASHSIZE  60000
 108
 109 /* Number of languages and messages */
 110 #define MAXLANG      50
 111
 112 /* Maximum number of user chanlevs and bans */
 113 #define MAXCHANLEVS  500
 114 #define MAXBANS      50
 115
 116 /* Maximum number of channels a user may be known on */
 117 #define MAXCHANNELS  500
 118
 119 /* Sources of entropy and standard length defines */
 120 #define ENTROPYSOURCE "/dev/urandom"
 121 #define ENTROPYLEN    8
 122
 123 /* Minimum acceptable reason length for stuff like deluser */
 124 #define MIN_REASONLEN 15
 125
 126 #include "chanserv_messages.h"
 127
 128 #define CSMIN(a, b) ((a)<(b)?(a):(b))
 129 #define CSMAX(a, b) ((a)>(b)?(a):(b))
 130
 131 /* List of privileged operations */
 132
 133 #define   QPRIV_SUSPENDBYPASS       1
 134 #define   QPRIV_VIEWCHANFLAGS       100
 135 #define   QPRIV_VIEWFULLCHANLEV     101
 136 #define   QPRIV_VIEWFULLWHOIS       102
 137 #define   QPRIV_VIEWCHANMODES       103
 138 #define   QPRIV_VIEWAUTOLIMIT       104
 139 #define   QPRIV_VIEWBANTIMER        105
 140 #define   QPRIV_VIEWUSERFLAGS       106
 141 #define   QPRIV_VIEWWELCOME         107
 142 #define   QPRIV_VIEWCOMMENTS        108
 143 #define   QPRIV_VIEWEMAIL           109
 144 #define   QPRIV_VIEWCHANSUSPENSION  110
 145 #define   QPRIV_VIEWSUSPENDEDBY     111
 146 #define   QPRIV_VIEWWALLMESSAGE     112
 147 #define   QPRIV_VIEWREALHOST        113
 148
 149 #define   QPRIV_CHANGECHANFLAGS     200
 150 #define   QPRIV_CHANGECHANLEV       201
 151 #define   QPRIV_CHANGECHANMODES     202
 152 #define   QPRIV_CHANGEAUTOLIMIT     203
 153 #define   QPRIV_CHANGEBANTIMER      204
 154 #define   QPRIV_CHANGEUSERFLAGS     205
 155 #define   QPRIV_CHANGEWELCOME       206
 156 #define   QPRIV_RESETCHANSTAT       207
 157
 158 /* List of access checks */
 159
 160 #define CA_AUTHED      0x0001
 161 #define CA_TOPICPRIV   0x0008
 162 #define CA_KNOWN       0x0010
 163 #define CA_VOICEPRIV   0x0020
 164 #define CA_OPPRIV      0x0040
 165 #define CA_MASTERPRIV  0x0080
 166 #define CA_OWNERPRIV   0x0100
 167 /* SPARE               0x0200 */
 168 #define CA_ONCHAN      0x0400
 169 #define CA_OFFCHAN     0x0800
 170 #define CA_OPPED       0x1000
 171 #define CA_DEOPPED     0x2000
 172 #define CA_VOICED      0x4000
 173 #define CA_DEVOICED    0x8000
 174
 175 #define CA_NEEDKNOWN  (CA_KNOWN|CA_OPPRIV|CA_MASTERPRIV|CA_TOPICPRIV|CA_OWNERPRIV)
 176 #define CA_ONCHANREQ  (CA_ONCHAN|CA_OPPED|CA_DEOPPED|CA_VOICED|CA_DEVOICED)
 177
 178
 179 /* User flags */
 180 /* to reenable this also grep for NOINFO... as some code has been commented out */
 181 //#define   QUFLAG_NOINFO        0x0001  /* +s */
 182 #define   QUFLAG_INACTIVE      0x0001  /* +I */
 183 #define   QUFLAG_GLINE         0x0002  /* +g */
 184 #define   QUFLAG_NOTICE        0x0004  /* +n */
 185 #define   QUFLAG_STAFF         0x0008  /* +q */
 186 #define   QUFLAG_SUSPENDED     0x0010  /* +z */
 187 #define   QUFLAG_OPER          0x0020  /* +o */
 188 #define   QUFLAG_DEV           0x0040  /* +d */
 189 #define   QUFLAG_PROTECT       0x0080  /* +p */
 190 #define   QUFLAG_HELPER        0x0100  /* +h */
 191 #define   QUFLAG_ADMIN         0x0200  /* +a */
 192 #define   QUFLAG_INFO          0x0400  /* +i */
 193 #define   QUFLAG_DELAYEDGLINE  0x0800  /* +G */
 194 #define   QUFLAG_NOAUTHLIMIT   0x1000  /* +L */
 195 #define   QUFLAG_ACHIEVEMENTS  0x2000  /* +c */
 196 #define   QUFLAG_CLEANUPEXEMPT 0x4000  /* +D */
 197 #define   QUFLAG_TRUST         0x8000  /* +T */
 198 #define   QUFLAG_ALL           0xffff
 199
 200 //#define UIsNoInfo(x)        ((x)->flags & QUFLAG_NOINFO)
 201 #define UIsNoInfo(x)        0
 202 #define UIsInactive(x)      ((x)->flags & QUFLAG_INACTIVE)
 203 #define UIsGline(x)         ((x)->flags & QUFLAG_GLINE)
 204 #define UIsNotice(x)        ((x)->flags & QUFLAG_NOTICE)
 205 #define UIsSuspended(x)     ((x)->flags & QUFLAG_SUSPENDED)
 206 #define UIsOper(x)          ((x)->flags & QUFLAG_OPER)
 207 #define UIsDev(x)           ((x)->flags & QUFLAG_DEV)
 208 #define UIsProtect(x)       ((x)->flags & QUFLAG_PROTECT)
 209 #define UIsHelper(x)        ((x)->flags & QUFLAG_HELPER)
 210 #define UIsAdmin(x)         ((x)->flags & QUFLAG_ADMIN)
 211 #define UIsInfo(x)          ((x)->flags & QUFLAG_INFO)
 212 #define UIsDelayedGline(x)  ((x)->flags & QUFLAG_DELAYEDGLINE)
 213 #define UIsNoAuthLimit(x)   ((x)->flags & QUFLAG_NOAUTHLIMIT)
 214 #define UIsCleanupExempt(x) ((x)->flags & QUFLAG_CLEANUPEXEMPT)
 215 #define UIsStaff(x)         ((x)->flags & QUFLAG_STAFF)
 216 #define UIsAchievements(x)  ((x)->flags & QUFLAG_ACHIEVEMENTS)
 217
 218 #define UHasSuspension(x)   ((x)->flags & (QUFLAG_GLINE|QUFLAG_DELAYEDGLINE|QUFLAG_SUSPENDED))
 219
 220 #define UHasStaffPriv(x)    ((x)->flags & (QUFLAG_STAFF | QUFLAG_HELPER | QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 221 #define UHasHelperPriv(x)   ((x)->flags & (QUFLAG_HELPER | QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 222 #define UHasOperPriv(x)     ((x)->flags & (QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 223 #define UHasAdminPriv(x)    ((x)->flags & (QUFLAG_ADMIN | QUFLAG_DEV))
 224
 225 #define USetInactive(x)      ((x)->flags |= QUFLAG_INACTIVE)
 226 #define USetGline(x)         ((x)->flags |= QUFLAG_GLINE)
 227 #define USetNotice(x)        ((x)->flags |= QUFLAG_NOTICE)
 228 #define USetSuspended(x)     ((x)->flags |= QUFLAG_SUSPENDED)
 229 #define USetOper(x)          ((x)->flags |= QUFLAG_OPER)
 230 #define USetDev(x)           ((x)->flags |= QUFLAG_DEV)
 231 #define USetProtect(x)       ((x)->flags |= QUFLAG_PROTECT)
 232 #define USetHelper(x)        ((x)->flags |= QUFLAG_HELPER)
 233 #define USetAdmin(x)         ((x)->flags |= QUFLAG_ADMIN)
 234 #define USetInfo(x)          ((x)->flags |= QUFLAG_INFO)
 235 #define USetDelayedGline(x)  ((x)->flags |= QUFLAG_DELAYEDGLINE)
 236 #define USetNoAuthLimit(x)   ((x)->flags |= QUFLAG_NOAUTHLIMIT)
 237 #define USetCleanupExempt(x) ((x)->flags |= QUFLAG_CLEANUPEXEMPT)
 238 #define USetTrust(x)         ((x)->flags |= QUFLAG_TRUST)
 239
 240 #define UClearInactive(x)      ((x)->flags &= ~QUFLAG_INACTIVE)
 241 #define UClearGline(x)         ((x)->flags &= ~QUFLAG_GLINE)
 242 #define UClearNotice(x)        ((x)->flags &= ~QUFLAG_NOTICE)
 243 #define UClearSuspended(x)     ((x)->flags &= ~QUFLAG_SUSPENDED)
 244 #define UClearOper(x)          ((x)->flags &= ~QUFLAG_OPER)
 245 #define UClearDev(x)           ((x)->flags &= ~QUFLAG_DEV)
 246 #define UClearProtect(x)       ((x)->flags &= ~QUFLAG_PROTECT)
 247 #define UClearHelper(x)        ((x)->flags &= ~QUFLAG_HELPER)
 248 #define UClearAdmin(x)         ((x)->flags &= ~QUFLAG_ADMIN)
 249 #define UClearInfo(x)          ((x)->flags &= ~QUFLAG_INFO)
 250 #define UClearDelayedGline(x)  ((x)->flags &= ~QUFLAG_DELAYEDGLINE)
 251 #define UClearNoAuthLimit(x)   ((x)->flags &= ~QUFLAG_NOAUTHLIMIT)
 252 #define UClearCleanupExempt(x) ((x)->flags &= ~QUFLAG_CLEANUPEXEMPT)
 253 #define UClearTrust(x)         ((x)->flags &= ~QUFLAG_TRUST)
 254
 255 /* email */
 256 #define MAX_RESEND_TIME      2*3600L  /* cooling off period */
 257 #define VALID_EMAIL         "\\A[^\\s\\+@]+@([a-z0-9][a-z0-9\\-]*\\.)+[a-z]{2,}\\Z"
 258
 259 #define VALID_ACCOUNT_NAME  "\\A[a-z][a-z0-9\\-]+\\Z"
 260
 261 #define QMAIL_NEWACCOUNT           1  /* new account */
 262 #define QMAIL_REQPW                2  /* requestpassword */
 263 #define QMAIL_NEWPW                3  /* new password */
 264 #define QMAIL_RESET                4  /* reset account */
 265 #define QMAIL_NEWEMAIL             5  /* new email address */
 266 #define QMAIL_ACTIVATEEMAIL        6  /* new style new account */
 267
 268
 269 /* Channel flags */
 270 #define   QCFLAG_AUTOOP       0x0001  /* +a */
 271 #define   QCFLAG_BITCH        0x0002  /* +b */
 272 #define   QCFLAG_AUTOLIMIT    0x0004  /* +c */
 273 #define   QCFLAG_ENFORCE      0x0008  /* +e */
 274 #define   QCFLAG_FORCETOPIC   0x0010  /* +f */
 275 #define   QCFLAG_AUTOVOICE    0x0020  /* +g */
 276 #define   QCFLAG_INFO         0x0040  /* +i */
 277 #define   QCFLAG_JOINED       0x0080  /* +j */
 278 #define   QCFLAG_KNOWNONLY    0x0100  /* +k */
 279 #define   QCFLAG_PROTECT      0x0200  /* +p */
 280 #define   QCFLAG_NOINFO       0x0400  /* +s */
 281 #define   QCFLAG_TOPICSAVE    0x0800  /* +t */
 282 #define   QCFLAG_VOICEALL     0x1000  /* +v */
 283 #define   QCFLAG_WELCOME      0x2000  /* +w */
 284 #define   QCFLAG_SUSPENDED    0x4000  /* +z */
 285 #define   QCFLAG_ACHIEVEMENTS 0x8000  /* +h */
 286
 287 #define CIsAutoOp(x)        ((x)->flags & QCFLAG_AUTOOP)
 288 #define CIsBitch(x)         ((x)->flags & QCFLAG_BITCH)
 289 #define CIsAutoLimit(x)     ((x)->flags & QCFLAG_AUTOLIMIT)
 290 #define CIsEnforce(x)       ((x)->flags & QCFLAG_ENFORCE)
 291 #define CIsForceTopic(x)    ((x)->flags & QCFLAG_FORCETOPIC)
 292 #define CIsAutoVoice(x)     ((x)->flags & QCFLAG_AUTOVOICE)
 293 #define CIsJoined(x)        ((x)->flags & QCFLAG_JOINED)
 294 #define CIsKnownOnly(x)     ((x)->flags & QCFLAG_KNOWNONLY)
 295 #define CIsProtect(x)       ((x)->flags & QCFLAG_PROTECT)
 296 #define CIsTopicSave(x)     ((x)->flags & QCFLAG_TOPICSAVE)
 297 #define CIsVoiceAll(x)      ((x)->flags & QCFLAG_VOICEALL)
 298 #define CIsWelcome(x)       ((x)->flags & QCFLAG_WELCOME)
 299 #define CIsSuspended(x)     ((x)->flags & QCFLAG_SUSPENDED)
 300 #define CIsInfo(x)          ((x)->flags & QCFLAG_INFO)
 301 #define CIsNoInfo(x)        ((x)->flags & QCFLAG_NOINFO)
 302 #define CIsAchievements(x)  ((x)->flags & QCFLAG_ACHIEVEMENTS)
 303
 304 #define CSetAutoOp(x)        ((x)->flags |= QCFLAG_AUTOOP)
 305 #define CSetBitch(x)         ((x)->flags |= QCFLAG_BITCH)
 306 #define CSetAutoLimit(x)     ((x)->flags |= QCFLAG_AUTOLIMIT)
 307 #define CSetEnforce(x)       ((x)->flags |= QCFLAG_ENFORCE)
 308 #define CSetForceTopic(x)    ((x)->flags |= QCFLAG_FORCETOPIC)
 309 #define CSetAutoVoice(x)     ((x)->flags |= QCFLAG_AUTOVOICE)
 310 #define CSetJoined(x)        ((x)->flags |= QCFLAG_JOINED)
 311 #define CSetKnownOnly(x)     ((x)->flags |= QCFLAG_KNOWNONLY)
 312 #define CSetProtect(x)       ((x)->flags |= QCFLAG_PROTECT)
 313 #define CSetTopicSave(x)     ((x)->flags |= QCFLAG_TOPICSAVE)
 314 #define CSetVoiceAll(x)      ((x)->flags |= QCFLAG_VOICEALL)
 315 #define CSetWelcome(x)       ((x)->flags |= QCFLAG_WELCOME)
 316 #define CSetSuspended(x)     ((x)->flags |= QCFLAG_SUSPENDED)
 317
 318 #define CClearAutoOp(x)        ((x)->flags &= ~QCFLAG_AUTOOP)
 319 #define CClearBitch(x)         ((x)->flags &= ~QCFLAG_BITCH)
 320 #define CClearAutoLimit(x)     ((x)->flags &= ~QCFLAG_AUTOLIMIT)
 321 #define CClearEnforce(x)       ((x)->flags &= ~QCFLAG_ENFORCE)
 322 #define CClearForceTopic(x)    ((x)->flags &= ~QCFLAG_FORCETOPIC)
 323 #define CClearAutoVoice(x)     ((x)->flags &= ~QCFLAG_AUTOVOICE)
 324 #define CClearJoined(x)        ((x)->flags &= ~QCFLAG_JOINED)
 325 #define CClearKnownOnly(x)     ((x)->flags &= ~QCFLAG_KNOWNONLY)
 326 #define CClearProtect(x)       ((x)->flags &= ~QCFLAG_PROTECT)
 327 #define CClearTopicSave(x)     ((x)->flags &= ~QCFLAG_TOPICSAVE)
 328 #define CClearVoiceAll(x)      ((x)->flags &= ~QCFLAG_VOICEALL)
 329 #define CClearWelcome(x)       ((x)->flags &= ~QCFLAG_WELCOME)
 330 #define CClearSuspended(x)     ((x)->flags &= ~QCFLAG_SUSPENDED)
 331
 332 #define   QCFLAG_USERCONTROL (QCFLAG_AUTOOP|QCFLAG_BITCH|QCFLAG_AUTOLIMIT| \
 333                                QCFLAG_ENFORCE|QCFLAG_FORCETOPIC|QCFLAG_AUTOVOICE| \
 334                                QCFLAG_PROTECT|QCFLAG_TOPICSAVE|QCFLAG_VOICEALL| \
 335                                QCFLAG_WELCOME|QCFLAG_KNOWNONLY|QCFLAG_ACHIEVEMENTS )
 336
 337 #define   QCFLAG_ALL          0xffff
 338
 339
 340 /* Channel user ("chanlev") flags */
 341 /* Slightly funny order here: list the "biggest" flags at the
 342  * top so we can do sorted "chanlev" output more easily */
 343 #define   QCUFLAG_OWNER       0x8000  /* +n */
 344 #define   QCUFLAG_MASTER      0x4000  /* +m */
 345 #define   QCUFLAG_OP          0x2000  /* +o */
 346 #define   QCUFLAG_VOICE       0x1000  /* +v */
 347 #define   QCUFLAG_AUTOOP      0x0001  /* +a */
 348 #define   QCUFLAG_BANNED      0x0002  /* +b */
 349 #define   QCUFLAG_DENY        0x0004  /* +d */
 350 #define   QCUFLAG_AUTOVOICE   0x0008  /* +g */
 351 #define   QCUFLAG_QUIET       0x0010  /* +q */
 352 #define   QCUFLAG_NOINFO      0x0020  /* +s */
 353 #define   QCUFLAG_TOPIC       0x0040  /* +t */
 354 #define   QCUFLAG_HIDEWELCOME 0x0080  /* +w */
 355 #define   QCUFLAG_PROTECT     0x0100  /* +p */
 356 #define   QCUFLAG_INFO        0x0200  /* +i */
 357 #define   QCUFLAG_KNOWN       0x0400  /* +k */
 358 #define   QCUFLAG_AUTOINVITE  0x0800  /* +j */
 359
 360 #define   QCUFLAG_SIGNIFICANT  (QCUFLAG_MASTER|QCUFLAG_OWNER|QCUFLAG_OP)
 361
 362 #define   QCUFLAG_MASTERCON (QCUFLAG_AUTOOP|QCUFLAG_BANNED|QCUFLAG_DENY| \
 363                              QCUFLAG_GIVE|QCUFLAG_OP|QCUFLAG_QUIET|QCUFLAG_TOPIC| \
 364                              QCUFLAG_VOICE|QCUFLAG_PROTECT)
 365
 366 #define   QCUFLAG_SELFCON   (QCUFLAG_OP | QCUFLAG_VOICE | QCUFLAG_AUTOOP | QCUFLAG_AUTOVOICE | \
 367                              QCUFLAG_TOPIC | QCUFLAG_INFO)
 368
 369 #define   QCUFLAGS_PUBLIC   (QCUFLAG_OWNER | QCUFLAG_MASTER | QCUFLAG_OP | QCUFLAG_VOICE | \
 370                              QCUFLAG_KNOWN | QCUFLAG_AUTOOP | QCUFLAG_AUTOVOICE | QCUFLAG_TOPIC | \
 371                              QCUFLAG_PROTECT)
 372
 373 #define   QCUFLAGS_PUNISH   (QCUFLAG_BANNED | QCUFLAG_QUIET | QCUFLAG_DENY)
 374 #define   QCUFLAGS_PERSONAL (QCUFLAG_HIDEWELCOME | QCUFLAG_AUTOINVITE)
 375
 376 #define   QCUFLAG_ALL         0xffff
 377
 378 #define   CUIsOwner(x)        ((x)->flags & QCUFLAG_OWNER)
 379 #define   CUIsMaster(x)       ((x)->flags & QCUFLAG_MASTER)
 380 #define   CUIsOp(x)           ((x)->flags & QCUFLAG_OP)
 381 #define   CUIsVoice(x)        ((x)->flags & QCUFLAG_VOICE)
 382 #define   CUIsAutoOp(x)       ((x)->flags & QCUFLAG_AUTOOP)
 383 #define   CUIsBanned(x)       ((x)->flags & QCUFLAG_BANNED)
 384 #define   CUIsDeny(x)         ((x)->flags & QCUFLAG_DENY)
 385 #define   CUIsAutoVoice(x)    ((x)->flags & QCUFLAG_AUTOVOICE)
 386 #define   CUIsQuiet(x)        ((x)->flags & QCUFLAG_QUIET)
 387 #define   CUIsNoInfo(x)       ((x)->flags & QCUFLAG_NOINFO)
 388 #define   CUIsTopic(x)        ((x)->flags & QCUFLAG_TOPIC)
 389 #define   CUIsHideWelcome(x)  ((x)->flags & QCUFLAG_HIDEWELCOME)
 390 #define   CUIsProtect(x)      ((x)->flags & QCUFLAG_PROTECT)
 391 #define   CUIsInfo(x)         ((x)->flags & QCUFLAG_INFO)
 392 #define   CUIsKnown(x)        ((x)->flags & QCUFLAG_KNOWN)
 393 #define   CUIsAutoInvite(x)   ((x)->flags & QCUFLAG_AUTOINVITE)
 394
 395 #define   CUKnown(x)          (CUIsKnown(x) || CUHasVoicePriv(x))
 396 #define   CUHasVoicePriv(x)   ((x)->flags & (QCUFLAG_VOICE | QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 397 #define   CUHasOpPriv(x)      ((x)->flags & (QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 398 #define   CUHasMasterPriv(x)  ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER))
 399 #define   CUHasTopicPriv(x)   ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER | QCUFLAG_TOPIC))
 400
 401 #define   CUSetOwner(x)        ((x)->flags |= QCUFLAG_OWNER)
 402 #define   CUSetMaster(x)       ((x)->flags |= QCUFLAG_MASTER)
 403 #define   CUSetOp(x)           ((x)->flags |= QCUFLAG_OP)
 404 #define   CUSetVoice(x)        ((x)->flags |= QCUFLAG_VOICE)
 405 #define   CUSetAutoOp(x)       ((x)->flags |= QCUFLAG_AUTOOP)
 406 #define   CUSetBanned(x)       ((x)->flags |= QCUFLAG_BANNED)
 407 #define   CUSetDeny(x)         ((x)->flags |= QCUFLAG_DENY)
 408 #define   CUSetAutoVoice(x)    ((x)->flags |= QCUFLAG_AUTOVOICE)
 409 #define   CUSetQuiet(x)        ((x)->flags |= QCUFLAG_QUIET)
 410 #define   CUSetTopic(x)        ((x)->flags |= QCUFLAG_TOPIC)
 411 #define   CUSetHideWelcome(x)  ((x)->flags |= QCUFLAG_HIDEWELCOME)
 412 #define   CUSetKnown(x)        ((x)->flags |= QCUFLAG_KNOWN)
 413 #define   CUSetAutoInvite(x)   ((x)->flags |= QCUFLAG_AUTOINVITE)
 414
 415 #define   CUClearOwner(x)        ((x)->flags &= ~QCUFLAG_OWNER)
 416 #define   CUClearMaster(x)       ((x)->flags &= ~QCUFLAG_MASTER)
 417 #define   CUClearOp(x)           ((x)->flags &= ~QCUFLAG_OP)
 418 #define   CUClearVoice(x)        ((x)->flags &= ~QCUFLAG_VOICE)
 419 #define   CUClearAutoOp(x)       ((x)->flags &= ~QCUFLAG_AUTOOP)
 420 #define   CUClearBanned(x)       ((x)->flags &= ~QCUFLAG_BANNED)
 421 #define   CUClearDeny(x)         ((x)->flags &= ~QCUFLAG_DENY)
 422 #define   CUClearAutoVoice(x)    ((x)->flags &= ~QCUFLAG_AUTOVOICE)
 423 #define   CUClearQuiet(x)        ((x)->flags &= ~QCUFLAG_QUIET)
 424 #define   CUClearTopic(x)        ((x)->flags &= ~QCUFLAG_TOPIC)
 425 #define   CUClearHideWelcome(x)  ((x)->flags &= ~QCUFLAG_HIDEWELCOME)
 426 #define   CUClearKnown(x)        ((x)->flags &= ~QCUFLAG_KNOWN)
 427 #define   CUClearAutoInvite(x)   ((x)->flags &= ~QCUFLAG_AUTOINVITE)
 428
 429 #define   QCSTAT_OPCHECK      0x0001 /* Do op check */
 430 #define   QCSTAT_MODECHECK    0x0002 /* Do mode check */
 431 #define   QCSTAT_BANCHECK     0x0004 /* Do ban check */
 432
 433 #define   QUSTAT_DEAD         0x8000 /* User has been deleted.. */
 434
 435 #define   QCMD_SECURE         0x0001 /* Must use "user@server" to use this command */
 436 #define   QCMD_AUTHED         0x0002 /* Only available to authed users */
 437 #define   QCMD_NOTAUTHED      0x0004 /* Only available to NON-authed users */
 438
 439 #define   QCMD_HELPER         0x0010 /* Only available to helpers */
 440 #define   QCMD_OPER           0x0020 /* Only available to opers */
 441 #define   QCMD_ADMIN          0x0040 /* Only available to admins */
 442 #define   QCMD_DEV            0x0080 /* Only available to developers */
 443 #define   QCMD_STAFF          0x0200 /* Only available to staff */
 444
 445 #define   QCMD_ALIAS          0x0100 /* Don't list on SHOWCOMMANDS */
 446 #define   QCMD_HIDDEN         QCMD_ALIAS
 447
 448 #define   QCMD_ACHIEVEMENTS   0x0400 /* Achievement-related commands */
 449 #define   QCMD_TITLES         0x0800 /* Title-related commands */
 450
 451 #define   CS_INIT_DB          0x1    /* Loading database.. */
 452 #define   CS_INIT_NOUSER      0x2    /* Loaded DB, waiting for user to be created */
 453 #define   CS_INIT_READY       0x3    /* Ready for action! */
 454
 455 struct regchanuser;
 456 struct reguser;
 457
 458 typedef struct maildomain {
 459 #ifdef CS_PARANOID
 460   unsigned int       maildomain_magic;
 461 #endif
 462   unsigned int       ID;
 463   sstring           *name;
 464   unsigned int       count;
 465   unsigned int       limit;
 466   unsigned int       actlimit;
 467   flag_t             flags;
 468   struct reguser    *users;
 469   struct maildomain *parent;
 470   struct maildomain *nextbyname;
 471   struct maildomain *nextbyID;
 472 } maildomain;
 473
 474 #define   MDFLAG_LIMIT       0x0001 /* +l */
 475 #define   MDFLAG_BANNED      0x0002 /* +b */
 476 #define   MDFLAG_ACTLIMIT    0x0004 /* +u */
 477 #define   MDFLAG_ALL         0x0007
 478
 479 #define   MDFLAG_DEFAULT     MDFLAG_ACTLIMIT
 480
 481 #define MDHasLimit(x)        ((x)->flags & MDFLAG_LIMIT)
 482 #define MDSetLimit(x)        ((x)->flags |= MDFLAG_LIMIT)
 483 #define MDClearLimit(x)      ((x)->flags &= ~MDFLAG_LIMIT)
 484 #define MDIsBanned(x)        ((x)->flags & MDFLAG_BANNED)
 485 #define MDSetBanned(x)       ((x)->flags |= MDFLAG_BANNED)
 486 #define MDClearBanned(x)     ((x)->flags &= ~MDFLAG_BANNED)
 487 #define MDHasActLimit(x)     ((x)->flags & MDFLAG_ACTLIMIT)
 488 #define MDSetActLimit(x)     ((x)->flags |= MDFLAG_ACTLIMIT)
 489 #define MDClearActLimit(x)   ((x)->flags &= ~MDFLAG_ACTLIMIT)
 490
 491 /* "Q" ban */
 492 typedef struct regban {
 493 #ifdef CS_PARANOID
 494   unsigned int        regchanban_magic;
 495 #endif
 496   unsigned int        ID;              /* ID in the database */
 497   struct chanban     *cbp;             /* Standard chanban struct */
 498   unsigned int        setby;           /* Who set the ban */
 499   time_t              expiry;          /* When the ban expires */
 500   sstring            *reason;          /* Reason to attach to related kicks */
 501   struct regban      *next;            /* Next ban on this channel */
 502 } regban;
 503
 504 /* Registered channel */
 505 typedef struct regchan {
 506 #ifdef CS_PARANOID
 507   unsigned int        regchan_magic;
 508 #endif
 509   unsigned int        ID;              /* Unique number from database */
 510   chanindex          *index;           /* Pointer to the channel index record */
 511   time_t              ltimestamp;      /* The last timestamp we saw on this channel */
 512
 513   flag_t              flags;           /* Chanflags */
 514   flag_t              status;          /* Runtime status codes */
 515   flag_t              forcemodes;      /* Forced modes */
 516   flag_t              denymodes;       /* Denied modes */
 517
 518   unsigned short      limit;           /* Limit to enforce if +l is set */
 519   short               autolimit;       /* How many slots to leave when autolimiting */
 520   short               banstyle;        /* Ban style for +b type bans */
 521
 522   time_t              created;         /* When the service was added */
 523   time_t              lastactive;      /* When the channel was last "active" */
 524   time_t              statsreset;      /* When the users stats were last reset */
 525   time_t              ostatsreset;     /* When the oper stats were last reset */
 526   time_t              banduration;     /* How long to remove bans after (0=don't) */
 527   time_t              autoupdate;      /* When the autolimit next needs checking */
 528   time_t              lastbancheck;    /* Timestamp of last ban check */
 529   time_t              lastcountersync; /* When the counters were last synced.. */
 530   time_t              lastpart;        /* When the last user left the channel */
 531   time_t              suspendtime;     /* When the channel was suspended */
 532
 533   unsigned int        founder;         /* founder */
 534   unsigned int        addedby;         /* oper adding chan */
 535   unsigned int        suspendby;       /* who suspended chan */
 536
 537   short               chantype;        /* What "type" the channel is */
 538
 539   unsigned int        totaljoins;      /* Total joins since created */
 540   unsigned int        tripjoins;       /* Total joins since last stats reset */
 541   unsigned int        otripjoins;      /* Total joins since last oper stats reset */
 542   unsigned int        maxusers;        /* Max users since created */
 543   unsigned int        tripusers;       /* Max users since last stats reset */
 544   unsigned int        otripusers;      /* Max users since last oper stats reset */
 545
 546   sstring            *welcome;         /* Welcome message */
 547   sstring            *topic;           /* "default" topic set by settopic */
 548   sstring            *key;             /* Key as enforced by +k */
 549   sstring            *suspendreason;   /* Suspend reason */
 550   sstring            *comment;         /* Oper-settable channel comment */
 551
 552   void               *checksched;      /* Handle for channel check schedule */
 553
 554   struct regchanuser *regusers[REGCHANUSERHASHSIZE];
 555   struct regban      *bans;            /* List of bans on the channel */
 556
 557   char                chanopnicks[CHANOPHISTORY][NICKLEN+1];  /* Last CHANOPHISTORY ppl to get ops */
 558   unsigned int        chanopaccts[CHANOPHISTORY];             /* Which account was responsible for each one */
 559   short               chanoppos;                              /* Position in the array */
 560 } regchan;
 561
 562 struct achievement_record;
 563
 564 /* Registered user */
 565 typedef struct reguser {
 566 #ifdef CS_PARANOID
 567   unsigned int        reguser_magic;
 568 #endif
 569   unsigned int        ID;            /* From the database */
 570
 571   char                username[NICKLEN+1];
 572
 573   time_t              created;
 574   time_t              lastauth;
 575   time_t              lastemailchange;
 576
 577   flag_t              flags;         /* user flags */
 578   flag_t              status;        /* runtime status */
 579   short               languageid;    /* what language to speak to the user */
 580
 581   unsigned int        suspendby;     /* Userid of oper who suspended this user */
 582   time_t              suspendexp;    /* Expiry date of suspension */
 583   time_t              suspendtime;   /* When user was suspended */
 584   time_t              lockuntil;     /* Time until users account is unlocked (pass change, email, etc) */
 585
 586   char                password[PASSLEN+1];
 587
 588   sstring            *localpart;
 589   maildomain         *domain;
 590
 591   sstring            *email;         /* Registered e-mail */
 592   sstring            *lastemail;     /* Last registered e-mail */
 593   sstring            *lastuserhost;  /* Last user@host */
 594   sstring            *suspendreason; /* Why the account is suspended */
 595   sstring            *comment;       /* Oper-settable user comment */
 596   sstring            *info;          /* User-settable info line */
 597
 598   struct regchanuser *knownon;       /* Which channels this user is known on */
 599
 600   /* These fields are for the nick protection system */
 601   void               *checkshd;      /* When we're going to check for an imposter */
 602   int                 stealcount;    /* How many times we've had to free the nick up */
 603   nick               *fakeuser;      /* If we had to "take" the nick, here's the pointer */
 604
 605   time_t             lastpasschange;
 606
 607   struct reguser     *nextbydomain;
 608   struct reguser     *nextbyname;
 609   struct reguser     *nextbyID;
 610 } reguser;
 611
 612 /* Registered channel user */
 613 typedef struct regchanuser {
 614 #ifdef CS_PARANOID
 615   unsigned int         regchanuser_magic;
 616 #endif
 617   struct reguser      *user;
 618   struct regchan      *chan;
 619   flag_t               flags;
 620   time_t               changetime; /* Timestamp of last "significant" change */
 621   time_t               usetime;    /* Timestamp of last use */
 622   sstring             *info;       /* User-settable info line */
 623   struct regchanuser  *nextbyuser;
 624   struct regchanuser  *nextbychan;
 625 } regchanuser;
 626
 627 typedef struct cslang {
 628   char code[3];
 629   sstring *name;
 630 } cslang;
 631
 632 typedef struct cmdsummary {
 633   sstring *def;
 634   sstring *bylang[MAXLANG];
 635   char *defhelp;
 636 } cmdsummary;
 637
 638 typedef struct activeuser {
 639 #ifdef CS_PARANOID
 640   unsigned int       activeuser_magic;
 641 #endif
 642   unsigned short                authattempts; /* number of times user has attempted to auth */
 643   unsigned short                helloattempts; /* number of times user has attempted to hello... */
 644   unsigned char      entropy[ENTROPYLEN]; /* entropy used for challengeauth */
 645   time_t             entropyttl;
 646   struct activeuser *next;         /* purely for keeping track of free, but not free'd structures */
 647 } activeuser;
 648
 649 typedef struct maillock {
 650 #ifdef CS_PARANOID
 651   unsigned int maillock_magic;
 652 #endif
 653   unsigned int        id;
 654   sstring            *pattern;
 655   sstring            *reason;
 656   unsigned int        createdby;
 657   time_t              created;
 658   struct maillock    *next;
 659 } maillock;
 660
 661 #ifdef CS_PARANOID
 662
 663 #define REGUSERMAGIC      0x4d42de03
 664 #define REGCHANMAGIC      0x5bf2aa30
 665 #define REGCHANUSERMAGIC  0x19628b63
 666 #define REGCHANBANMAGIC   0x5a6f555a
 667 #define ACTIVEUSERMAGIC   0x897f98a0
 668 #define MAILDOMAINMAGIC   0x27cde46f
 669 #define MAILLOCKMAGIC     0x3c81d762
 670
 671 #define verifyreguser(x)      assert((x)->reguser_magic      == REGUSERMAGIC)
 672 #define verifyregchan(x)      assert((x)->regchan_magic      == REGCHANMAGIC)
 673 #define verifyregchanuser(x)  assert((x)->regchanuser_magic  == REGCHANUSERMAGIC)
 674 #define verifyregchanban(x)   assert((x)->regchanban_magic   == REGCHANBANMAGIC)
 675 #define verifyactiveuser(x)   assert((x)->activeuser_magic   == ACTIVEUSERMAGIC)
 676 #define verifymaildomain(x)   assert((x)->maildomain_magic   == MAILDOMAINMAGIC)
 677 #define verifymaillock(x)     assert((x)->maillock_magic     == MAILLOCKMAGIC)
 678
 679 #define tagreguser(x)         ((x)->reguser_magic = REGUSERMAGIC)
 680 #define tagregchan(x)         ((x)->regchan_magic = REGCHANMAGIC)
 681 #define tagregchanuser(x)     ((x)->regchanuser_magic = REGCHANUSERMAGIC)
 682 #define tagregchanban(x)      ((x)->regchanban_magic = REGCHANBANMAGIC)
 683 #define tagactiveuser(x)      ((x)->activeuser_magic = ACTIVEUSERMAGIC)
 684 #define tagmaildomain(x)      ((x)->maildomain_magic = MAILDOMAINMAGIC)
 685 #define tagmaillock(x)        ((x)->maillock_magic = MAILLOCKMAGIC)
 686 #else
 687
 688 #define verifyreguser(x)
 689 #define verifyregchan(x)
 690 #define verifyregchanuser(x)
 691 #define verifyregchanban(x)
 692 #define verifyactiveuser(x)
 693 #define verifymaildomain(x)
 694 #define verifymaillock(x)
 695
 696 #define tagreguser(x)
 697 #define tagregchan(x)
 698 #define tagregchanuser(x)
 699 #define tagregchanban(x)
 700 #define tagactiveuser(x)
 701 #define tagmaildomain(x)
 702 #define tagmaillock(x)
 703
 704 #endif
 705
 706 #define getactiveuserfromnick(x)  ((activeuser*)(x)->exts[chanservnext])
 707 #define getreguserfromnick(x)     ((x)->auth?(reguser *)(x)->auth->exts[chanservaext]:NULL)
 708
 709 /* Global variables for chanserv module */
 710 extern unsigned int lastuserID;
 711 extern unsigned int lastchannelID;
 712 extern unsigned int lastbanID;
 713 extern unsigned int lastdomainID;
 714 extern unsigned int lastmaillockID;
 715
 716 extern int chanserv_init_status;
 717 extern int chanservdb_ready;
 718
 719 #ifndef CS_NODB
 720 extern DBModuleIdentifier q9dbid, q9adbid, q9cdbid, q9udbid;
 721 #endif
 722
 723 extern maildomain *maildomainnametable[MAILDOMAINHASHSIZE];
 724 extern maildomain *maildomainIDtable[MAILDOMAINHASHSIZE];
 725
 726 extern reguser *regusernicktable[REGUSERHASHSIZE];
 727 extern reguser *deadusers;
 728
 729 extern nick *chanservnick;
 730 extern int chanservext;
 731 extern int chanservnext;
 732 extern int chanservaext;
 733
 734 extern cslang *cslanguages[MAXLANG];
 735 extern unsigned int cslangcount;
 736
 737 extern sstring *csmessages[MAXLANG][MAXMESSAGES];
 738
 739 extern const flag rcflags[];
 740 extern const flag rcuflags[];
 741 extern const flag ruflags[];
 742 extern const flag mdflags[];
 743
 744 extern CommandTree *cscommands;
 745
 746 extern sstring **chantypes;
 747
 748 extern maillock *maillocks;
 749
 750 extern sstring *cs_quitreason;
 751
 752 /* Function prototypes */
 753
 754 /* chanserv.c */
 755 void chanserv_finalinit();
 756
 757 /* chanservalloc.c */
 758 regchan *getregchan();
 759 void freeregchan(regchan *rcp);
 760 reguser *getreguser();
 761 void freereguser(reguser *rup);
 762 regchanuser *getregchanuser();
 763 void freeregchanuser(regchanuser *rcup);
 764 regban *getregban();
 765 void freeregban(regban *rbp);
 766 activeuser *getactiveuser();
 767 void freeactiveuser(activeuser *aup);
 768 maildomain *getmaildomain();
 769 void freemaildomain(maildomain *mdp);
 770 maillock *getmaillock();
 771 void freemaillock(maillock *mlp);
 772
 773 /* chanservhash.c */
 774 void chanservhashinit();
 775 void addregusertohash(reguser *rup);
 776 reguser *findreguserbyID(unsigned int ID);
 777 reguser *findreguserbynick(const char *nick);
 778 reguser *findreguser(nick *sender, const char *str);
 779 void removereguserfromhash(reguser *rup);
 780 void addregchantohash(regchan *rcp);
 781 regchan *findregchanbyID(unsigned int ID);
 782 regchan *findregchanbyname(const char *name);
 783 void removeregchanfromhash(regchan *rcp);
 784 void addregusertochannel(regchanuser *rcup);
 785 regchanuser *findreguseronchannel(regchan *rcp, reguser *rup);
 786 void delreguserfromchannel(regchan *rcp, reguser *rup);
 787 void addmaildomaintohash(maildomain *mdp);
 788 maildomain *findmaildomainbyID(unsigned int ID);
 789 maildomain *findmaildomainbydomain(char *domain);
 790 maildomain *findmaildomainbyemail(char *email);
 791 maildomain *findorcreatemaildomain(char *email);
 792 maildomain *findnearestmaildomain(char *domain);
 793 void removemaildomainfromhash(maildomain *mdp);
 794 void addregusertomaildomain(reguser *rup, maildomain *mdp);
 795 void delreguserfrommaildomain(reguser *rup, maildomain *mdp);
 796 reguser *findreguserbyemail(const char *email);
 797
 798 /* chanservdb.c */
 799 int chanservdbinit();
 800 void loadmessages();
 801 void loadcommandsummary(Command *cmd);
 802 void chanservdbclose();
 803 void csdb_updatetopic(regchan *rcp);
 804 void csdb_updatelastjoin(regchanuser *rcup);
 805 void csdb_updateauthinfo(reguser *rup);
 806 void csdb_updatechannel(regchan *rcp);
 807 void csdb_createchannel(regchan *rcp);
 808 void csdb_deletechannel(regchan *rcp);
 809 void csdb_deleteuser(reguser *rup);
 810 void csdb_updatechannelcounters(regchan *rcp);
 811 void csdb_updatechanneltimestamp(regchan *rcp);
 812 void csdb_updatechanuser(regchanuser *rcup);
 813 void csdb_createchanuser(regchanuser *rcup);
 814 void csdb_deletechanuser(regchanuser *rcup);
 815 void csdb_createuser(reguser *rup);
 816 void csdb_updateuser(reguser *rup);
 817 void csdb_createban(regchan *rcp, regban *rbp);
 818 void csdb_deleteban(regban *rbp);
 819 void csdb_updateban(regchan *rcp, regban *rbp);
 820 char *csdb_gethelpstr(char *command, int language);
 821 void csdb_createmail(reguser *rup, int type);
 822 void csdb_dohelp(nick *np, Command *cmd);
 823 void csdb_flushchannelcounters(void *arg);
 824
 825 #define q9asyncquery(handler, tag, format, ...) dbasyncqueryi(q9dbid, handler, tag, format , ##__VA_ARGS__)
 826 #define q9a_asyncquery(handler, tag, format, ...) dbasyncqueryi(q9adbid, handler, tag, format , ##__VA_ARGS__)
 827 #define q9u_asyncquery(handler, tag, format, ...) dbasyncqueryi(q9udbid, handler, tag, format , ##__VA_ARGS__)
 828 #define q9c_asyncquery(handler, tag, format, ...) dbasyncqueryi(q9cdbid, handler, tag, format , ##__VA_ARGS__)
 829 #define q9cleanup_asyncquery(handler, tag, format, ...) dbasyncqueryi(q9cleanupdbid, handler, tag, format , ##__VA_ARGS__)
 830
 831 /* chanservcrypto.c */
 832 typedef int (*CRAlgorithm)(char *, const char *, const char *, const char *);
 833 void chanservcryptoinit(void);
 834 void chanservcryptofree(void);
 835 void cs_getrandbytes(unsigned char *buf, size_t bytes);
 836 char *cs_calcchallenge(const unsigned char *entropy);
 837 CRAlgorithm cs_cralgorithm(const char *algorithm);
 838 const char *cs_cralgorithmlist(void);
 839 int cs_checkhashpass(const char *username, const char *password, const char *junk, const char *hash);
 840 char *csc_generateresetcode(time_t lockuntil, char *username);
 841 int csc_verifyqticket(char *data, char *digest);
 842
 843 /* chanservuser.c */
 844 void chanservreguser(void *arg);
 845 void chanservjoinchan(channel *cp);
 846 void chanservpartchan(channel *cp, char *reason);
 847 #define chanservsendmessage(np, fmt, ...) chanservsendmessage_real(np, 0, fmt , ##__VA_ARGS__)
 848 #define chanservsendmessageoneline(np, fmt, ...) chanservsendmessage_real(np, 1, fmt , ##__VA_ARGS__)
 849 void chanservsendmessage_real(nick *np, int oneline, char *message, ... ) __attribute__ ((format (printf, 3, 4)));
 850 void chanservwallmessage(char *message, ... ) __attribute__ ((format (printf, 1, 2)));
 851 void chanservcommandinit();
 852 void chanservcommandclose();
 853 void chanservstdmessage(nick *np, int messageid, ... );
 854 void chanservstdvmessage(nick *np, reguser *rup, int messageid, int max_line_len, void (*callback)(nick *, char *), va_list va);
 855 void chanservaddcommand(char *command, int flags, int maxparams, CommandHandler handler, char *description, const char *help);
 856 void chanservremovecommand(char *command, CommandHandler handler);
 857 void chanservaddctcpcommand(char *command, CommandHandler hander);
 858 void chanservremovectcpcommand(char *command, CommandHandler handler);
 859 void chanservkillstdmessage(nick *target, int messageid, ... );
 860 int checkpassword(reguser *rup, const char *pass);
 861 int setpassword(reguser *rup, const char *pass);
 862 /*reguser *getreguserfromnick(nick *np);
 863 activeuser *getactiveuserfromnick(nick *np);*/
 864 void cs_checknick(nick *np);
 865 void cs_checkchanmodes(channel *cp);
 866 void cs_docheckchanmodes(channel *cp, modechanges *changes);
 867 void cs_docheckopvoice(channel *cp, modechanges *changes);
 868 void cs_checkbans(channel *cp);
 869 void cs_schedupdate(chanindex *cip, int mintime, int maxtime);
 870 void cs_timerfunc(void *arg);
 871 void cs_removechannel(regchan *rcp, char *reason);
 872 int cs_removechannelifempty(nick *sender, regchan *rcp);
 873 void cs_doallautomodes(nick *np);
 874 void cs_checknickbans(nick *np);
 875 void cs_setregban(chanindex *cip, regban *rbp);
 876 int cs_bancheck(nick *np, channel *cp);
 877 void cs_banuser(modechanges *changes, chanindex *cip, nick *np, const char *reason);
 878 void cs_removeuser(reguser *rup);
 879 int checkresponse(reguser *rup, const unsigned char *entropy, const char *response, CRAlgorithm algorithm);
 880 int checkhashpass(reguser *rup, const char *junk, const char *hash);
 881 flag_t cs_sanitisechanlev(flag_t flags);
 882 int cs_unbanfn(nick *sender, chanindex *cip, int (*fn)(void *arg, struct chanban *ban), void *arg, int removepermbans, int abortonfailure);
 883 void cs_logchanop(regchan *rcp, char *nick, reguser *rup);
 884 int checkreason(nick *np, char *reason);
 885 regchan *cs_addchan(chanindex *cip, nick *sender, reguser *addedby, reguser *founder, flag_t flags, flag_t forcemodes, flag_t denymodes, short type);
 886
 887 /* chanservstdcmds.c */
 888 int cs_doshowcommands(void *source, int cargc, char **cargv);
 889 int cs_dohelp(void *source, int cargc, char **cargv);
 890 int cs_doquit(void *source, int cargc, char **cargv);
 891 int cs_dosetquitreason(void *source, int cargc, char **cargv);
 892 int cs_dorename(void *source, int cargc, char **cargv);
 893 int cs_dorehash(void *source, int cargc, char **cargv);
 894 int cs_doversion(void *source, int cargc, char **cargv);
 895 int cs_doctcpping(void *source, int cargc, char **cargv);
 896 int cs_doctcpversion(void *source, int cargc, char **cargv);
 897 int cs_doctcpgender(void *source, int cargc, char **cargv);
 898 int cs_sendhelp(nick *sender, char *cmd, int oneline);
 899
 900 /* chanservnetevents.c */
 901 void cs_handlenick(int hooknum, void *arg);
 902 void cs_handlesethost(int hooknum, void *arg);
 903 void cs_handlelostnick(int hooknum, void *arg);
 904 void cs_handlenewchannel(int hooknum, void *arg);
 905 void cs_handlelostchannel(int hooknum, void *arg);
 906 void cs_handlejoin(int hooknum, void *arg);
 907 void cs_handlemodechange(int hooknum, void *arg);
 908 void cs_handleburst(int hooknum, void *arg);
 909 void cs_handletopicchange(int hooknum, void *arg);
 910 void cs_handleopchange(int hooknum, void *arg);
 911 void cs_handlenewban(int hooknum, void *arg);
 912 void cs_handlechanlostuser(int hooknum, void *arg);
 913 int cs_ischannelactive(channel *cp, regchan *rcp);
 914
 915 /* chanservmessages.c */
 916 void initmessages();
 917
 918 /* chanservprivs.c */
 919 int cs_privcheck(int privnum, nick *np);
 920 chanindex *cs_checkaccess(nick *np, const char *chan, unsigned int flags, chanindex *cip, const char *cmdname, int priv, int quiet);
 921
 922 /* chanservlog.c */
 923 void cs_initlog();
 924 void cs_closelog();
 925 void cs_log(nick *np, char *event, ...) __attribute__ ((format (printf, 2, 3)));
 926
 927 /* chanservdump.c */
 928 int dumplastjoindata(const char *filename);
 929 int readlastjoindata(const char *filename);
 930
 931 /* chanservschedule.c */
 932 void chanservdgline(void *arg);
 933
 934 /* chanservdb_updates.c */
 935 void csdb_updateauthinfo(reguser *rup);
 936 void csdb_updatelastjoin(regchanuser *rcup);
 937 void csdb_updatetopic(regchan *rcp);
 938 void csdb_updatechannel(regchan *rcp);
 939 void csdb_updatechannelcounters(regchan *rcp);
 940 void csdb_updatechanneltimestamp(regchan *rcp);
 941 void csdb_createchannel(regchan *rcp);
 942 void csdb_deletechannel(regchan *rcp);
 943 void csdb_deleteuser(reguser *rup);
 944 void csdb_updateuser(reguser *rup);
 945 void csdb_createuser(reguser *rup);
 946 void csdb_updatechanuser(regchanuser *rcup);
 947 void csdb_createchanuser(regchanuser *rcup);
 948 void csdb_deletechanuser(regchanuser *rcup);
 949 void csdb_createban(regchan *rcp, regban *rbp);
 950 void csdb_deleteban(regban *rbp);
 951 void csdb_createmail(reguser *rup, int type);
 952 void csdb_deletemaildomain(maildomain *mdp);
 953 void csdb_createmaildomain(maildomain *mdp);
 954 void csdb_updatemaildomain(maildomain *mdp);
 955 void csdb_chanlevhistory_insert(regchan *rcp, nick *np, reguser *trup, flag_t oldflags, flag_t newflags);
 956 void csdb_accounthistory_insert(nick *np, char *oldpass, char *newpass, char *oldemail, char *newemail);
 957 void csdb_cleanuphistories(time_t);
 958 void csdb_deletemaillock(maillock *mlp);
 959 void csdb_createmaillock(maillock *mlp);
 960 void csdb_updatemaillock(maillock *mlp);
 961
 962 /* q9snprintf.c */
 963 void q9snprintf(char *buf, size_t size, const char *format, const char *args, ...);
 964 void q9vsnprintf(char *buf, size_t size, const char *format, const char *args, va_list ap);
 965 void q9strftime(char *buf, size_t size, time_t t);
 966
 967 /* chanserv_flags.c */
 968 u_int64_t cs_accountflagmap(reguser *rup);
 969 u_int64_t cs_accountflagmap_str(char *flags);
 970
 971 /* chanserv_cleanupdb.c */
 972 void cs_cleanupdb(nick *np);
 973
 974 #endif