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 #include <time.h>
  11 #include "../lib/sstring.h"
  12 #include "../core/schedule.h"
  13 #include "../lib/flags.h"
  14 #include "../nick/nick.h"
  15 #include "../channel/channel.h"
  16 #include "../parser/parser.h"
  17 #include "../localuser/localuserchannel.h"
  18
  19 #define CS_PARANOID
  20
  21 #ifdef CS_PARANOID
  22 #include <assert.h>
  23 #endif
  24
  25 /* Mini-hash of known users on channels to make lookups faster;
  26  * how big do we make it?  */
  27 #define   REGCHANUSERHASHSIZE 5
  28 #define   PASSLEN             10
  29 #define   WELCOMELEN          250
  30 #define   INFOLEN             100
  31 #define   AUTOLIMIT_INTERVAL  60
  32 #define   COUNTERSYNCINTERVAL 600
  33 #define   LINGERTIME          300
  34 #define   DUMPINTERVAL        300
  35 #define   EMAILLEN            60
  36 #define   CHANTYPES           7
  37
  38 /* Suspension and g-line hit count limits */
  39 #define   MAXGLINEUSERS       50
  40 #define   MAXSUSPENDHIT       500
  41
  42 /* Maximum number of times a user may attempt to auth */
  43 #define   MAXAUTHATTEMPT      3
  44
  45 /* Maximum number of times a user may actually be authed */
  46 #define   MAXAUTHCOUNT        2
  47
  48 /* Sizes of the main hashes */
  49 #define   REGUSERHASHSIZE     60000
  50
  51 /* Number of languages and messages */
  52 #define MAXLANG      50
  53 #define MAXMESSAGES  200
  54
  55 /* The list of messages */
  56 #define QM_PROTECTED                 0
  57 #define QM_UNKNOWNCMD                1
  58 #define QM_SECUREONLY                2
  59 #define QM_AUTHEDONLY                3
  60 #define QM_UNAUTHEDONLY              4
  61 #define QM_COMMANDLIST               5
  62 #define QM_ENDOFLIST                 6
  63 #define QM_DONE                      7
  64 #define QM_NOTENOUGHPARAMS           8
  65 #define QM_UNKNOWNCHAN               9
  66 #define QM_NOACCESSONCHAN           10
  67 #define QM_CURCHANFLAGS             11
  68 #define QM_CURFORCEMODES            12
  69 #define QM_NOACCESS                 13
  70 #define QM_UNKNOWNUSER              14
  71 #define QM_USERNOTAUTHED            15
  72 #define QM_CHANLEVHEADER            16
  73 #define QM_CHANLEVCOLSHORT          17
  74 #define QM_CHANLEVCOLFULL           18
  75 #define QM_NOUSERSONCHANLEV         19
  76 #define QM_CHANUSERFLAGS            20
  77 #define QM_CHANUSERUNKNOWN          21
  78 #define QM_INVALIDCHANLEVCHANGE     22
  79 #define QM_USERISAUTHEDAS           23
  80 #define QM_USERISHELPER             24
  81 #define QM_USERISOPER               25
  82 #define QM_USERISADMIN              26
  83 #define QM_USERISDEV                27
  84 #define QM_WHOISHEADER              28
  85 #define QM_WHOISCOLS                29
  86 #define QM_USERONNOCHANS            30
  87 #define QM_CHANAUTOLIMIT            31
  88 #define QM_CHANBANAUTOREMOVE        32
  89 #define QM_NOCHANBANAUTOREMOVE      33
  90 #define QM_INVALIDCHANNAME          34
  91 #define QM_ALREADYREGISTERED        35
  92 #define QM_CURUSERFLAGS             36
  93 #define QM_WELCOMEMESSAGEIS         37
  94 #define QM_GLOBALINFO               38
  95 #define QM_CHANNELINFO              39
  96 #define QM_PROTECTEDNICK            40
  97 #define QM_NICKWASFAKED             41
  98 #define QM_NOTPROTECTED             42
  99 #define QM_SAMEAUTH                 43
 100 #define QM_AUTHFAIL                 44
 101 #define QM_AUTHOK                   45
 102 #define QM_NEWACCOUNT               46
 103 #define QM_AUTHNAMEINUSE            47
 104 #define QM_ALREADYONCHAN            48
 105 #define QM_NOTONCHAN                49
 106 #define QM_ALREADYOPPED             50
 107 #define QM_USERNOTONCHAN            51
 108 #define QM_USEROPPEDONCHAN          52
 109 #define QM_CANTOP                   53
 110 #define QM_NOTOPPED                 54
 111 #define QM_ALREADYVOICED            55
 112 #define QM_NOTVOICED                56
 113 #define QM_USERVOICEDONCHAN         57
 114 #define QM_REGBANHEADER             58
 115 #define QM_NOBANS                   59
 116 #define QM_REMOVEDCHANBAN           60
 117 #define QM_NOTREMOVEDPERMBAN        61
 118 #define QM_REMOVEDPERMBAN           62
 119 #define QM_CANTVOICE                63
 120 #define QM_NOHELP                   64
 121 #define QM_WHOISHEADER_NICK         65
 122 #define QM_WHOISHEADER_AUTH         66
 123 #define QM_WHOIS_USERS              67
 124 #define QM_WHOIS_LASTAUTH           68
 125 #define QM_WHOIS_LASTUSERHOST       69
 126 #define QM_WHOIS_USERID             70
 127 #define QM_WHOIS_INFO               71
 128 #define QM_WHOIS_COMMENT            72
 129 #define QM_WHOIS_FLAGS              73
 130 #define QM_WHOIS_CREATED            74
 131 #define QM_WHOIS_CHANHEADER         75
 132 #define QM_WHOIS_EMAIL              76
 133 #define QM_WHOIS_EMAILSET           77
 134 #define QM_COMMENT                  78
 135 #define QM_NOCOMMENT                79
 136 #define QM_BADAUTH                  80
 137 #define QM_USERHASBADAUTH           81
 138 #define QM_BADEMAIL                 82
 139 #define QM_MAILTHROTTLED            83
 140 #define QM_MAILQUEUED               84
 141 #define QM_PWDONTMATCH              85
 142 #define QM_PWTOSHORT                86
 143 #define QM_PWCHANGED                87
 144 #define QM_MASTERPWCHANGED          88
 145 #define QM_EMAILCHANGED             89
 146 #define QM_EMAILDONTMATCH           90
 147 #define QM_INVALIDEMAIL             91
 148 #define QM_EMAILTOOSHORT            92
 149 #define QM_NOTYOUREMAIL             93
 150 #define QM_EMAILNOAT                94
 151 #define QM_EMAILATEND               95
 152 #define QM_EMAILINVCHR              96
 153 #define QM_CHANNELNOTSUSPENDED      97
 154 #define QM_CHANNELALREADYSUSPENDED  98
 155 #define QM_CHANTYPE                 99
 156 #define QM_UNKNOWNCHANTYPE         100
 157 #define QM_FOUNDER                 101
 158 #define QM_ADDEDBY                 102
 159 #define QM_ALREADYKNOWNONCHAN      103
 160 #define QM_CANNOTREMOVEOWNER       104
 161 #define QM_CANNOTREMOVEMASTER      105
 162 #define QM_UNKNOWNBAN              106
 163 #define QM_YOURLANGUAGE            107
 164 #define QM_LANGUAGELIST            108
 165 #define QM_UNKNOWNLANGUAGE         109
 166 #define QM_WHOIS_USERLANG          110
 167 #define QM_CHANTYPEIS              111
 168 #define QM_STATSHEADER             112
 169 #define QM_STATSADDED              113
 170 #define QM_STATSJOINS              114
 171 #define QM_STATSLASTACTIVE         115
 172 #define QM_AUTHSUSPENDED           116
 173 #define QM_REASON                  117
 174 #define QM_EXPIRES                 118
 175 #define QM_TOOMANYAUTHS            119
 176 #define QM_INVALIDDURATION         120
 177 #define QM_DISCONNECTINGUSER       121
 178 #define QM_USERALREADYSUSPENDED    122
 179 #define QM_USERNOTSUSPENDED        123
 180 #define QM_SPEWHEADER              124
 181 #define QM_TOOMANYRESULTS          125
 182 #define QM_RESULTCOUNT             126
 183 #define QM_SUSPENDKILL             127
 184 #define QM_LISTFLAGSHEADER         128
 185 #define QM_SUSPENDUSERLISTHEADER   129
 186 #define QM_SUSPENDCHANLISTHEADER   130
 187
 188 /* List of privileged operations */
 189
 190 #define   QPRIV_SUSPENDBYPASS       1
 191 #define   QPRIV_VIEWCHANFLAGS       100
 192 #define   QPRIV_VIEWFULLCHANLEV     101
 193 #define   QPRIV_VIEWFULLWHOIS       102
 194 #define   QPRIV_VIEWCHANMODES       103
 195 #define   QPRIV_VIEWAUTOLIMIT       104
 196 #define   QPRIV_VIEWBANTIMER        105
 197 #define   QPRIV_VIEWUSERFLAGS       106
 198 #define   QPRIV_VIEWWELCOME         107
 199 #define   QPRIV_VIEWCOMMENTS        108
 200 #define   QPRIV_VIEWEMAIL           109
 201
 202 #define   QPRIV_CHANGECHANFLAGS     200
 203 #define   QPRIV_CHANGECHANLEV       201
 204 #define   QPRIV_CHANGECHANMODES     202
 205 #define   QPRIV_CHANGEAUTOLIMIT     203
 206 #define   QPRIV_CHANGEBANTIMER      204
 207 #define   QPRIV_CHANGEUSERFLAGS     205
 208 #define   QPRIV_CHANGEWELCOME       206
 209
 210 /* List of access checks */
 211
 212 #define CA_AUTHED      0x0001
 213 #define CA_TOPICPRIV   0x0008
 214 #define CA_KNOWN       0x0010
 215 #define CA_VOICEPRIV   0x0020
 216 #define CA_OPPRIV      0x0040
 217 #define CA_MASTERPRIV  0x0080
 218 #define CA_OWNERPRIV   0x0100
 219 /* SPARE               0x0200 */
 220 #define CA_ONCHAN      0x0400
 221 #define CA_OFFCHAN     0x0800
 222 #define CA_OPPED       0x1000
 223 #define CA_DEOPPED     0x2000
 224 #define CA_VOICED      0x4000
 225 #define CA_DEVOICED    0x8000
 226
 227 #define CA_NEEDKNOWN  (CA_KNOWN|CA_OPPRIV|CA_MASTERPRIV|CA_TOPICPRIV|CA_OWNERPRIV)
 228 #define CA_ONCHANREQ  (CA_ONCHAN|CA_OPPED|CA_DEOPPED|CA_VOICED|CA_DEVOICED)
 229
 230
 231 /* User flags */
 232 #define   QUFLAG_NEEDAUTH     0x0001  /* +l */
 233 #define   QUFLAG_GLINE        0x0002  /* +g */
 234 #define   QUFLAG_NOTICE       0x0004  /* +n */
 235 #define   QUFLAG_RESTRICTED   0x0008  /* +r */
 236 #define   QUFLAG_SUSPENDED    0x0010  /* +z */
 237 #define   QUFLAG_OPER         0x0020  /* +o */
 238 #define   QUFLAG_DEV          0x0040  /* +d */
 239 #define   QUFLAG_PROTECT      0x0080  /* +p */
 240 #define   QUFLAG_HELPER       0x0100  /* +h */
 241 #define   QUFLAG_ADMIN        0x0200  /* +a */
 242 #define   QUFLAG_INFO         0x0400  /* +i */
 243 #define   QUFLAG_DELAYEDGLINE 0x0800  /* +G */
 244 #define   QUFLAG_NOAUTHLIMIT  0x1000  /* +L */
 245 #define   QUFLAG_ALL          0x1fff
 246
 247 #define UIsNeedAuth(x)      ((x)->flags & QUFLAG_NEEDAUTH)
 248 #define UIsGline(x)         ((x)->flags & QUFLAG_GLINE)
 249 #define UIsNotice(x)        ((x)->flags & QUFLAG_NOTICE)
 250 #define UIsRestricted(x)    ((x)->flags & QUFLAG_RESTRICTED)
 251 #define UIsSuspended(x)     ((x)->flags & QUFLAG_SUSPENDED)
 252 #define UIsOper(x)          ((x)->flags & QUFLAG_OPER)
 253 #define UIsDev(x)           ((x)->flags & QUFLAG_DEV)
 254 #define UIsProtect(x)       ((x)->flags & QUFLAG_PROTECT)
 255 #define UIsHelper(x)        ((x)->flags & QUFLAG_HELPER)
 256 #define UIsAdmin(x)         ((x)->flags & QUFLAG_ADMIN)
 257 #define UIsInfo(x)          ((x)->flags & QUFLAG_INFO)
 258 #define UIsDelayedGline(x)  ((x)->flags & QUFLAG_DELAYEDGLINE)
 259 #define UIsNoAuthLimit(x)   ((x)->flags & QUFLAG_NOAUTHLIMIT)
 260
 261 #define UHasSuspension(x)   ((x)->flags & (QUFLAG_GLINE|QUFLAG_DELAYEDGLINE|QUFLAG_SUSPENDED|QUFLAG_NEEDAUTH))
 262
 263 #define UHasHelperPriv(x)   ((x)->flags & (QUFLAG_HELPER | QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 264 #define UHasOperPriv(x)     ((x)->flags & (QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 265 #define UHasAdminPriv(x)    ((x)->flags & (QUFLAG_ADMIN | QUFLAG_DEV))
 266
 267 /* email */
 268 #define MAX_RESEND_TIME      2*3600L  /* cooling off period */
 269 #define VALID_EMAIL         "^[-_.+[:alpha:][:digit:]]+(\\.[-_[:digit:][:alpha:]]+)*@([[:digit:][:alpha:]](-?[[:digit:][:alpha:]])*\\.)+[[:alpha:]]{2}([zmuvtgo]|fo|me|seum|op|ro)?$"
 270
 271 #define QMAIL_NEWACCOUNT           1  /* new account */
 272 #define QMAIL_REQPW                2  /* requestpassword */
 273 #define QMAIL_NEWPW                3  /* new password */
 274 #define QMAIL_NEWMASTERPW          4  /* new master password */
 275 #define QMAIL_NEWEMAIL             5  /* new email address */
 276
 277 /* USet... */
 278 /* UClear... */
 279
 280 /* Channel flags */
 281 #define   QCFLAG_AUTOOP       0x0001  /* +a */
 282 #define   QCFLAG_BITCH        0x0002  /* +b */
 283 #define   QCFLAG_AUTOLIMIT    0x0004  /* +c */
 284 #define   QCFLAG_ENFORCE      0x0008  /* +e */
 285 #define   QCFLAG_FORCETOPIC   0x0010  /* +f */
 286 #define   QCFLAG_AUTOVOICE    0x0020  /* +g */
 287 #define   QCFLAG_INFO         0x0040  /* +i */
 288 #define   QCFLAG_JOINED       0x0080  /* +j */
 289 #define   QCFLAG_KNOWNONLY    0x0100  /* +k */
 290 #define   QCFLAG_PROTECT      0x0200  /* +p */
 291 #define   QCFLAG_SPAMPROT     0x0400  /* +s */
 292 #define   QCFLAG_TOPICSAVE    0x0800  /* +t */
 293 #define   QCFLAG_VOICEALL     0x1000  /* +v */
 294 #define   QCFLAG_WELCOME      0x2000  /* +w */
 295 #define   QCFLAG_SUSPENDED    0x4000  /* +z */
 296
 297 #define CIsAutoOp(x)        ((x)->flags & QCFLAG_AUTOOP)
 298 #define CIsBitch(x)         ((x)->flags & QCFLAG_BITCH)
 299 #define CIsAutoLimit(x)     ((x)->flags & QCFLAG_AUTOLIMIT)
 300 #define CIsEnforce(x)       ((x)->flags & QCFLAG_ENFORCE)
 301 #define CIsForceTopic(x)    ((x)->flags & QCFLAG_FORCETOPIC)
 302 #define CIsAutoVoice(x)     ((x)->flags & QCFLAG_AUTOVOICE)
 303 #define CIsJoined(x)        ((x)->flags & QCFLAG_JOINED)
 304 #define CIsKnownOnly(x)     ((x)->flags & QCFLAG_KNOWNONLY)
 305 #define CIsProtect(x)       ((x)->flags & QCFLAG_PROTECT)
 306 #define CIsSpamProt(x)      ((x)->flags & QCFLAG_SPAMPROT)
 307 #define CIsTopicSave(x)     ((x)->flags & QCFLAG_TOPICSAVE)
 308 #define CIsVoiceAll(x)      ((x)->flags & QCFLAG_VOICEALL)
 309 #define CIsWelcome(x)       ((x)->flags & QCFLAG_WELCOME)
 310 #define CIsSuspended(x)     ((x)->flags & QCFLAG_SUSPENDED)
 311 #define CIsInfo(x)          ((x)->flags & QCFLAG_INFO)
 312
 313 #define CSetAutoOp(x)        ((x)->flags |= QCFLAG_AUTOOP)
 314 #define CSetBitch(x)         ((x)->flags |= QCFLAG_BITCH)
 315 #define CSetAutoLimit(x)     ((x)->flags |= QCFLAG_AUTOLIMIT)
 316 #define CSetEnforce(x)       ((x)->flags |= QCFLAG_ENFORCE)
 317 #define CSetForceTopic(x)    ((x)->flags |= QCFLAG_FORCETOPIC)
 318 #define CSetAutoVoice(x)     ((x)->flags |= QCFLAG_AUTOVOICE)
 319 #define CSetJoined(x)        ((x)->flags |= QCFLAG_JOINED)
 320 #define CSetKnownOnly(x)     ((x)->flags |= QCFLAG_KNOWNONLY)
 321 #define CSetProtect(x)       ((x)->flags |= QCFLAG_PROTECT)
 322 #define CSetSpamProt(x)      ((x)->flags |= QCFLAG_SPAMPROT)
 323 #define CSetTopicSave(x)     ((x)->flags |= QCFLAG_TOPICSAVE)
 324 #define CSetVoiceAll(x)      ((x)->flags |= QCFLAG_VOICEALL)
 325 #define CSetWelcome(x)       ((x)->flags |= QCFLAG_WELCOME)
 326 #define CSetSuspended(x)     ((x)->flags |= QCFLAG_SUSPENDED)
 327
 328 #define CClearAutoOp(x)        ((x)->flags &= ~QCFLAG_AUTOOP)
 329 #define CClearBitch(x)         ((x)->flags &= ~QCFLAG_BITCH)
 330 #define CClearAutoLimit(x)     ((x)->flags &= ~QCFLAG_AUTOLIMIT)
 331 #define CClearEnforce(x)       ((x)->flags &= ~QCFLAG_ENFORCE)
 332 #define CClearForceTopic(x)    ((x)->flags &= ~QCFLAG_FORCETOPIC)
 333 #define CClearAutoVoice(x)     ((x)->flags &= ~QCFLAG_AUTOVOICE)
 334 #define CClearJoined(x)        ((x)->flags &= ~QCFLAG_JOINED)
 335 #define CClearKnownOnly(x)     ((x)->flags &= ~QCFLAG_KNOWNONLY)
 336 #define CClearProtect(x)       ((x)->flags &= ~QCFLAG_PROTECT)
 337 #define CClearSpamProt(x)      ((x)->flags &= ~QCFLAG_SPAMPROT)
 338 #define CClearTopicSave(x)     ((x)->flags &= ~QCFLAG_TOPICSAVE)
 339 #define CClearVoiceAll(x)      ((x)->flags &= ~QCFLAG_VOICEALL)
 340 #define CClearWelcome(x)       ((x)->flags &= ~QCFLAG_WELCOME)
 341 #define CClearSuspended(x)     ((x)->flags &= ~QCFLAG_SUSPENDED)
 342
 343 #define   QCFLAG_USERCONTROL (QCFLAG_AUTOOP|QCFLAG_BITCH|QCFLAG_AUTOLIMIT| \
 344                                QCFLAG_ENFORCE|QCFLAG_FORCETOPIC|QCFLAG_AUTOVOICE| \
 345                                QCFLAG_JOINED|QCFLAG_PROTECT|QCFLAG_INFO| \
 346                                QCFLAG_SPAMPROT|QCFLAG_TOPICSAVE|QCFLAG_VOICEALL| \
 347                                QCFLAG_WELCOME|QCFLAG_KNOWNONLY)
 348
 349 #define   QCFLAG_ALL          0x7fff
 350
 351
 352 /* Channel user ("chanlev") flags */
 353 /* Slightly funny order here: list the "biggest" flags at the
 354  * top so we can do sorted "chanlev" output more easily */
 355 #define   QCUFLAG_OWNER       0x8000  /* +n */
 356 #define   QCUFLAG_MASTER      0x4000  /* +m */
 357 #define   QCUFLAG_OP          0x2000  /* +o */
 358 #define   QCUFLAG_VOICE       0x1000  /* +v */
 359 #define   QCUFLAG_AUTOOP      0x0001  /* +a */
 360 #define   QCUFLAG_BANNED      0x0002  /* +b */
 361 #define   QCUFLAG_DENY        0x0004  /* +d */
 362 #define   QCUFLAG_AUTOVOICE   0x0008  /* +g */
 363 #define   QCUFLAG_QUIET       0x0010  /* +q */
 364 #define   QCUFLAG_SPAMCON     0x0020  /* +s */
 365 #define   QCUFLAG_TOPIC       0x0040  /* +t */
 366 #define   QCUFLAG_HIDEWELCOME 0x0080  /* +w */
 367 #define   QCUFLAG_PROTECT     0x0100  /* +p */
 368 #define   QCUFLAG_HIDEINFO    0x0200  /* +i */
 369 #define   QCUFLAG_KNOWN       0x0400  /* +k */
 370 #define   QCUFLAG_AUTOINVITE  0x0800  /* +j */
 371
 372 #define   QCUFLAG_SIGNIFICANT  (QCUFLAG_MASTER|QCUFLAG_OWNER|QCUFLAG_OP)
 373
 374 #define   QCUFLAG_MASTERCON (QCUFLAG_AUTOOP|QCUFLAG_BANNED|QCUFLAG_DENY| \
 375                              QCUFLAG_GIVE|QCUFLAG_OP|QCUFLAG_QUIET|QCUFLAG_TOPIC| \
 376                              QCUFLAG_VOICE|QCUFLAG_PROTECT)
 377
 378 #define   QCUFLAG_SELFCON   (QCUFLAG_OP | QCUFLAG_VOICE | QCUFLAG_AUTOOP | QCUFLAG_AUTOVOICE | \
 379                              QCUFLAG_SPAMCON | QCUFLAG_TOPIC | QCUFLAG_HIDEINFO)
 380
 381 #define   QCUFLAG_ALL         0xffff
 382
 383 #define   CUIsOwner(x)        ((x)->flags & QCUFLAG_OWNER)
 384 #define   CUIsMaster(x)       ((x)->flags & QCUFLAG_MASTER)
 385 #define   CUIsOp(x)           ((x)->flags & QCUFLAG_OP)
 386 #define   CUIsVoice(x)        ((x)->flags & QCUFLAG_VOICE)
 387 #define   CUIsAutoOp(x)       ((x)->flags & QCUFLAG_AUTOOP)
 388 #define   CUIsBanned(x)       ((x)->flags & QCUFLAG_BANNED)
 389 #define   CUIsDeny(x)         ((x)->flags & QCUFLAG_DENY)
 390 #define   CUIsAutoVoice(x)    ((x)->flags & QCUFLAG_AUTOVOICE)
 391 #define   CUIsQuiet(x)        ((x)->flags & QCUFLAG_QUIET)
 392 #define   CUIsSpamCon(x)      ((x)->flags & QCUFLAG_SPAMCON)
 393 #define   CUIsTopic(x)        ((x)->flags & QCUFLAG_TOPIC)
 394 #define   CUIsHideWelcome(x)  ((x)->flags & QCUFLAG_HIDEWELCOME)
 395 #define   CUIsProtect(x)      ((x)->flags & QCUFLAG_PROTECT)
 396 #define   CUIsHideInfo(x)     ((x)->flags & QCUFLAG_HIDEINFO)
 397 #define   CUIsKnown(x)        ((x)->flags & QCUFLAG_KNOWN)
 398 #define   CUIsAutoInvite(x)   ((x)->flags & QCUFLAG_AUTOINVITE)
 399
 400 #define   CUKnown(x)          (CUIsKnown(x) || CUHasVoicePriv(x))
 401 #define   CUHasVoicePriv(x)   ((x)->flags & (QCUFLAG_VOICE | QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 402 #define   CUHasOpPriv(x)      ((x)->flags & (QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 403 #define   CUHasMasterPriv(x)  ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER))
 404 #define   CUHasTopicPriv(x)   ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER | QCUFLAG_TOPIC))
 405
 406 #define   CUSetOwner(x)        ((x)->flags |= QCUFLAG_OWNER)
 407 #define   CUSetMaster(x)       ((x)->flags |= QCUFLAG_MASTER)
 408 #define   CUSetOp(x)           ((x)->flags |= QCUFLAG_OP)
 409 #define   CUSetVoice(x)        ((x)->flags |= QCUFLAG_VOICE)
 410 #define   CUSetAutoOp(x)       ((x)->flags |= QCUFLAG_AUTOOP)
 411 #define   CUSetBanned(x)       ((x)->flags |= QCUFLAG_BANNED)
 412 #define   CUSetDeny(x)         ((x)->flags |= QCUFLAG_DENY)
 413 #define   CUSetAutoVoice(x)    ((x)->flags |= QCUFLAG_AUTOVOICE)
 414 #define   CUSetQuiet(x)        ((x)->flags |= QCUFLAG_QUIET)
 415 #define   CUSetSpamCon(x)      ((x)->flags |= QCUFLAG_SPAMCON)
 416 #define   CUSetTopic(x)        ((x)->flags |= QCUFLAG_TOPIC)
 417 #define   CUSetHideWelcome(x)  ((x)->flags |= QCUFLAG_HIDEWELCOME)
 418 #define   CUSetKnown(x)        ((x)->flags |= QCUFLAG_KNOWN)
 419 #define   CUSetAutoInvite(x)   ((x)->flags |= QCUFLAG_AUTOINVITE)
 420
 421 #define   CUClearOwner(x)        ((x)->flags &= ~QCUFLAG_OWNER)
 422 #define   CUClearMaster(x)       ((x)->flags &= ~QCUFLAG_MASTER)
 423 #define   CUClearOp(x)           ((x)->flags &= ~QCUFLAG_OP)
 424 #define   CUClearVoice(x)        ((x)->flags &= ~QCUFLAG_VOICE)
 425 #define   CUClearAutoOp(x)       ((x)->flags &= ~QCUFLAG_AUTOOP)
 426 #define   CUClearBanned(x)       ((x)->flags &= ~QCUFLAG_BANNED)
 427 #define   CUClearDeny(x)         ((x)->flags &= ~QCUFLAG_DENY)
 428 #define   CUClearAutoVoice(x)    ((x)->flags &= ~QCUFLAG_AUTOVOICE)
 429 #define   CUClearQuiet(x)        ((x)->flags &= ~QCUFLAG_QUIET)
 430 #define   CUClearSpamCon(x)      ((x)->flags &= ~QCUFLAG_SPAMCON)
 431 #define   CUClearTopic(x)        ((x)->flags &= ~QCUFLAG_TOPIC)
 432 #define   CUClearHideWelcome(x)  ((x)->flags &= ~QCUFLAG_HIDEWELCOME)
 433 #define   CUClearKnown(x)        ((x)->flags &= ~QCUFLAG_KNOWN)
 434 #define   CUClearAutoInvite(x)   ((x)->flags &= ~QCUFLAG_AUTOINVITE)
 435
 436 #define   QCSTAT_OPCHECK      0x0001 /* Do op check */
 437 #define   QCSTAT_MODECHECK    0x0002 /* Do mode check */
 438 #define   QCSTAT_BANCHECK     0x0004 /* Do ban check */
 439
 440 #define   QUSTAT_DEAD         0x8000 /* User has been deleted.. */
 441
 442 #define   QCMD_SECURE         0x0001 /* Must use "user@server" to use this command */
 443 #define   QCMD_AUTHED         0x0002 /* Only available to authed users */
 444 #define   QCMD_NOTAUTHED      0x0004 /* Only available to NON-authed users */
 445
 446 #define   QCMD_HELPER         0x0010 /* Only available to helpers */
 447 #define   QCMD_OPER           0x0020 /* Only available to opers */
 448 #define   QCMD_ADMIN          0x0040 /* Only available to admins */
 449 #define   QCMD_DEV            0x0080 /* Only available to developers */
 450
 451 #define   QCMD_ALIAS          0x0100 /* Don't list on SHOWCOMMANDS */
 452
 453 #define   CS_INIT_DB          0x1    /* Loading database.. */
 454 #define   CS_INIT_NOUSER      0x2    /* Loaded DB, waiting for user to be created */
 455 #define   CS_INIT_READY       0x3    /* Ready for action! */
 456
 457 struct regchanuser;
 458 struct reguser;
 459
 460 /* "Q" ban */
 461 typedef struct regban {
 462 #ifdef CS_PARANOID
 463   unsigned int        regchanban_magic;
 464 #endif
 465   unsigned int        ID;              /* ID in the database */
 466   struct chanban     *cbp;             /* Standard chanban struct */
 467   unsigned int        setby;           /* Who set the ban */
 468   time_t              expiry;          /* When the ban expires */
 469   sstring            *reason;          /* Reason to attach to related kicks */
 470   struct regban      *next;            /* Next ban on this channel */
 471 } regban;
 472
 473 /* Registered channel */
 474 typedef struct regchan {
 475 #ifdef CS_PARANOID
 476   unsigned int        regchan_magic;
 477 #endif
 478   unsigned int        ID;              /* Unique number from database */
 479   chanindex          *index;           /* Pointer to the channel index record */
 480   time_t              ltimestamp;      /* The last timestamp we saw on this channel */
 481
 482   flag_t              flags;           /* Chanflags */
 483   flag_t              status;          /* Runtime status codes */
 484   flag_t              forcemodes;      /* Forced modes */
 485   flag_t              denymodes;       /* Denied modes */
 486
 487   short               limit;           /* Limit to enforce if +l is set */
 488   short               autolimit;       /* How many slots to leave when autolimiting */
 489   short               banstyle;        /* Ban style for +b type bans */
 490
 491   time_t              created;         /* When the service was added */
 492   time_t              lastactive;      /* When the channel was last "active" */
 493   time_t              statsreset;      /* When the users stats were last reset */
 494   time_t              ostatsreset;     /* When the oper stats were last reset */
 495   time_t              banduration;     /* How long to remove bans after (0=don't) */
 496   time_t              autoupdate;      /* When the autolimit next needs checking */
 497   time_t              lastbancheck;    /* Timestamp of last ban check */
 498   time_t              lastcountersync; /* When the counters were last synced.. */
 499   time_t              lastpart;        /* When the last user left the channel */
 500
 501   unsigned int        founder;         /* founder */
 502   unsigned int        addedby;         /* oper adding chan */
 503   unsigned int        suspendby;       /* who suspended chan */
 504
 505   short               chantype;        /* What "type" the channel is */
 506
 507   unsigned int        totaljoins;      /* Total joins since created */
 508   unsigned int        tripjoins;       /* Total joins since last stats reset */
 509   unsigned int        otripjoins;      /* Total joins since last oper stats reset */
 510   unsigned int        maxusers;        /* Max users since created */
 511   unsigned int        tripusers;       /* Max users since last stats reset */
 512   unsigned int        otripusers;      /* Max users since last oper stats reset */
 513
 514   sstring            *welcome;         /* Welcome message */
 515   sstring            *topic;           /* "default" topic set by settopic */
 516   sstring            *key;             /* Key as enforced by +k */
 517   sstring            *suspendreason;   /* Suspend reason */
 518   sstring            *comment;         /* Oper-settable channel comment */
 519
 520   void               *checksched;      /* Handle for channel check schedule */
 521
 522   struct regchanuser *regusers[REGCHANUSERHASHSIZE];
 523   struct regban      *bans;            /* List of bans on the channel */
 524 } regchan;
 525
 526 /* Little list thing: which network users are authed
 527  * as this user */
 528 typedef struct nicklist {
 529   nick               *np;
 530   struct nicklist    *next;
 531 } nicklist;
 532
 533 /* Registered user */
 534 typedef struct reguser {
 535 #ifdef CS_PARANOID
 536   unsigned int        reguser_magic;
 537 #endif
 538
 539   unsigned int        ID;            /* From the database */
 540
 541   char                username[NICKLEN+1];
 542
 543   time_t              created;
 544   time_t              lastauth;
 545   time_t              lastemailchange;
 546
 547   flag_t              flags;         /* user flags */
 548   flag_t              status;        /* runtime status */
 549   short               languageid;    /* what language to speak to the user */
 550
 551   unsigned int        suspendby;     /* Userid of oper who suspended this user */
 552   time_t              suspendexp;    /* Expiry date of suspension */
 553
 554   char                password[PASSLEN+1];
 555   char                masterpass[PASSLEN+1];
 556
 557   sstring            *email;         /* Registered e-mail */
 558   sstring            *lastuserhost;  /* Last user@host */
 559   sstring            *suspendreason; /* Why the account is suspended */
 560   sstring            *comment;       /* Oper-settable user comment */
 561   sstring            *info;          /* User-settable info line */
 562
 563   struct regchanuser *knownon;       /* Which channels this user is known on */
 564
 565   struct nicklist    *nicks;         /* Which nicks are authed as this user */
 566
 567   /* These fields are for the nick protection system */
 568   void               *checkshd;      /* When we're going to check for an imposter */
 569   int                 stealcount;    /* How many times we've had to free the nick up */
 570   nick               *fakeuser;      /* If we had to "take" the nick, here's the pointer */
 571
 572   struct reguser     *nextbyname;
 573   struct reguser     *nextbyID;
 574 } reguser;
 575
 576 /* Registered channel user */
 577 typedef struct regchanuser {
 578 #ifdef CS_PARANOID
 579   unsigned int         regchanuser_magic;
 580 #endif
 581   struct reguser      *user;
 582   struct regchan      *chan;
 583   flag_t               flags;
 584   time_t               changetime; /* Timestamp of last "significant" change */
 585   time_t               usetime;    /* Timestamp of last use */
 586   sstring             *info;       /* User-settable info line */
 587   struct regchanuser  *nextbyuser;
 588   struct regchanuser  *nextbychan;
 589 } regchanuser;
 590
 591 typedef struct cslang {
 592   char code[3];
 593   sstring *name;
 594 } cslang;
 595
 596 typedef struct cmdsummary {
 597   sstring *def;
 598   sstring *bylang[MAXLANG];
 599 } cmdsummary;
 600
 601 typedef struct activeuser {
 602 #ifdef CS_PARANOID
 603   unsigned int       activeuser_magic;
 604 #endif
 605   reguser*           rup;          /* pointer to auth data */
 606   int                authattempts; /* number of times user has attempted to auth */
 607   struct activeuser *next;         /* purely for keeping track of free, but not free'd structures */
 608 } activeuser;
 609
 610 #ifdef CS_PARANOID
 611
 612 #define REGUSERMAGIC      0x4d42de03
 613 #define REGCHANMAGIC      0x5bf2aa30
 614 #define REGCHANUSERMAGIC  0x19628b63
 615 #define REGCHANBANMAGIC   0x5a6f555a
 616 #define ACTIVEUSERMAGIC   0x897f98a0
 617
 618 #define verifyreguser(x)      assert((x)->reguser_magic      == REGUSERMAGIC)
 619 #define verifyregchan(x)      assert((x)->regchan_magic      == REGCHANMAGIC)
 620 #define verifyregchanuser(x)  assert((x)->regchanuser_magic  == REGCHANUSERMAGIC)
 621 #define verifyregchanban(x)   assert((x)->regchanban_magic   == REGCHANBANMAGIC)
 622 #define verifyactiveuser(x)   assert((x)->activeuser_magic   == ACTIVEUSERMAGIC)
 623
 624 #define tagreguser(x)         ((x)->reguser_magic = REGUSERMAGIC)
 625 #define tagregchan(x)         ((x)->regchan_magic = REGCHANMAGIC)
 626 #define tagregchanuser(x)     ((x)->regchanuser_magic = REGCHANUSERMAGIC)
 627 #define tagregchanban(x)      ((x)->regchanban_magic = REGCHANBANMAGIC)
 628 #define tagactiveuser(x)      ((x)->activeuser_magic = ACTIVEUSERMAGIC)
 629
 630 #else
 631
 632 #define verifyreguser(x)
 633 #define verifyregchan(x)
 634 #define verifyregchanuser(x)
 635 #define verifyregchanban(x)
 636 #define verifyactiveuser(x)
 637
 638 #define tagreguser(x)
 639 #define tagregchan(x)
 640 #define tagregchanuser(x)
 641 #define tagregchanban(x)
 642 #define tagactiveuser(x)
 643
 644 #endif
 645
 646 #define getactiveuserfromnick(x)  ((activeuser*)(x)->exts[chanservnext])
 647 #define getreguserfromnick(x)     (getactiveuserfromnick(x)?getactiveuserfromnick(x)->rup:NULL)
 648
 649 /* Global variables for chanserv module */
 650 extern unsigned int lastuserID;
 651 extern unsigned int lastchannelID;
 652 extern unsigned int lastbanID;
 653
 654 extern int chanserv_init_status;
 655 extern int chanservdb_ready;
 656
 657 extern reguser *regusernicktable[REGUSERHASHSIZE];
 658 extern reguser *deadusers;
 659
 660 extern nick *chanservnick;
 661 extern int chanservext;
 662 extern int chanservnext;
 663 extern int chanservaext;
 664
 665 extern cslang *cslanguages[MAXLANG];
 666 extern unsigned int cslangcount;
 667
 668 extern sstring *csmessages[MAXLANG][MAXMESSAGES];
 669 extern char *defaultmessages[MAXMESSAGES];
 670
 671 extern const flag rcflags[];
 672 extern const flag rcuflags[];
 673 extern const flag ruflags[];
 674
 675 extern CommandTree *cscommands;
 676
 677 extern sstring **chantypes;
 678
 679 /* Function prototypes */
 680
 681 /* chanserv.c */
 682 void chanserv_finalinit();
 683
 684 /* chanservalloc.c */
 685 void chanservallocinit();
 686 void csfreeall();
 687 regchan *getregchan();
 688 void freeregchan(regchan *rcp);
 689 reguser *getreguser();
 690 void freereguser(reguser *rup);
 691 regchanuser *getregchanuser();
 692 void freeregchanuser(regchanuser *rcup);
 693 nicklist *getnicklist();
 694 void freenicklist(nicklist *nlp);
 695 regban *getregban();
 696 void freeregban(regban *rbp);
 697 activeuser *getactiveuser();
 698 void freeactiveuser(activeuser *aup);
 699
 700 /* chanservhash.c */
 701 void chanservhashinit();
 702 void addregusertohash(reguser *rup);
 703 reguser *findreguserbyID(unsigned int ID);
 704 reguser *findreguserbynick(const char *nick);
 705 reguser *findreguser(nick *sender, const char *str);
 706 void removereguserfromhash(reguser *rup);
 707 void addregchantohash(regchan *rcp);
 708 regchan *findregchanbyID(unsigned int ID);
 709 regchan *findregchanbyname(const char *name);
 710 void removeregchanfromhash(regchan *rcp);
 711 void addregusertochannel(regchanuser *rcup);
 712 regchanuser *findreguseronchannel(regchan *rcp, reguser *rup);
 713 void delreguserfromchannel(regchan *rcp, reguser *rup);
 714
 715 /* chanservdb.c */
 716 int chanservdbinit();
 717 void loadmessages();
 718 void loadcommandsummary(Command *cmd);
 719 void chanservdbclose();
 720 void csdb_updatetopic(regchan *rcp);
 721 void csdb_updatelastjoin(regchanuser *rcup);
 722 void csdb_updateauthinfo(reguser *rup);
 723 void csdb_updatechannel(regchan *rcp);
 724 void csdb_createchannel(regchan *rcp);
 725 void csdb_deletechannel(regchan *rcp);
 726 void csdb_deleteuser(reguser *rup);
 727 void csdb_updatechannelcounters(regchan *rcp);
 728 void csdb_updatechanneltimestamp(regchan *rcp);
 729 void csdb_updatechanuser(regchanuser *rcup);
 730 void csdb_createchanuser(regchanuser *rcup);
 731 void csdb_deletechanuser(regchanuser *rcup);
 732 void csdb_createuser(reguser *rup);
 733 void csdb_updateuser(reguser *rup);
 734 void csdb_createban(regchan *rcp, regban *rbp);
 735 void csdb_deleteban(regban *rbp);
 736 char *csdb_gethelpstr(char *command, int language);
 737 void csdb_createmail(reguser *rup, int type);
 738 void csdb_dohelp(nick *np, Command *cmd);
 739
 740 /* chanservuser.c */
 741 void chanservreguser(void *arg);
 742 void chanservjoinchan(channel *cp);
 743 void chanservsendmessage(nick *np, char *message, ... );
 744 void chanservwallmessage(char *message, ... );
 745 void chanservcommandinit();
 746 void chanservcommandclose();
 747 void chanservstdmessage(nick *np, int messageid, ... );
 748 void chanservaddcommand(char *command, int flags, int maxparams, CommandHandler handler, char *description);
 749 void chanservremovecommand(char *command, CommandHandler handler);
 750 void chanservaddctcpcommand(char *command, CommandHandler hander);
 751 void chanservremovectcpcommand(char *command, CommandHandler handler);
 752 void chanservkillstdmessage(nick *target, int messageid, ... );
 753 int checkmasterpassword(reguser *rup, const char *pass);
 754 int checkpassword(reguser *rup, const char *pass);
 755 int setmasterpassword(reguser *rup, const char *pass);
 756 int setpassword(reguser *rup, const char *pass);
 757 /*reguser *getreguserfromnick(nick *np);
 758 activeuser *getactiveuserfromnick(nick *np);*/
 759 void cs_checknick(nick *np);
 760 void cs_checkchanmodes(channel *cp);
 761 void cs_docheckchanmodes(channel *cp, modechanges *changes);
 762 void cs_docheckopvoice(channel *cp, modechanges *changes);
 763 void cs_checkbans(channel *cp);
 764 void cs_schedupdate(chanindex *cip, int mintime, int maxtime);
 765 void cs_timerfunc(void *arg);
 766 void cs_removechannel(regchan *rcp);
 767 void cs_doallautomodes(nick *np);
 768 void cs_checknickbans(nick *np);
 769 void cs_setregban(chanindex *cip, regban *rbp);
 770 int cs_bancheck(nick *np, channel *cp);
 771 void cs_banuser(modechanges *changes, chanindex *cip, nick *np, const char *reason);
 772 void cs_removeuser(reguser *rup);
 773
 774 /* chanservstdcmds.c */
 775 int cs_doshowcommands(void *source, int cargc, char **cargv);
 776 int cs_dohelp(void *source, int cargc, char **cargv);
 777 int cs_doquit(void *source, int cargc, char **cargv);
 778 int cs_dorename(void *source, int cargc, char **cargv);
 779 int cs_dorehash(void *source, int cargc, char **cargv);
 780 int cs_doctcpping(void *source, int cargc, char **cargv);
 781 int cs_doctcpversion(void *source, int cargc, char **cargv);
 782 int cs_doctcpgender(void *source, int cargc, char **cargv);
 783
 784 /* chanservnetevents.c */
 785 void cs_handlenick(int hooknum, void *arg);
 786 void cs_handlesethost(int hooknum, void *arg);
 787 void cs_handlelostnick(int hooknum, void *arg);
 788 void cs_handlenewchannel(int hooknum, void *arg);
 789 void cs_handlelostchannel(int hooknum, void *arg);
 790 void cs_handlejoin(int hooknum, void *arg);
 791 void cs_handlemodechange(int hooknum, void *arg);
 792 void cs_handleburst(int hooknum, void *arg);
 793 void cs_handletopicchange(int hooknum, void *arg);
 794 void cs_handleopchange(int hooknum, void *arg);
 795 void cs_handlenewban(int hooknum, void *arg);
 796 void cs_handlechanlostuser(int hooknum, void *arg);
 797
 798 /* chanservmessages.c */
 799 void initmessages();
 800
 801 /* chanservprivs.c */
 802 int cs_privcheck(int privnum, nick *np);
 803 chanindex *cs_checkaccess(nick *np, const char *chan, unsigned int flags, chanindex *cip, const char *cmdname, int priv, int quiet);
 804
 805 /* chanservlog.c */
 806 void cs_initlog();
 807 void cs_closelog();
 808 void cs_log(nick *np, char *event, ...);
 809
 810 /* chanservdump.c */
 811 int dumplastjoindata(const char *filename);
 812 int readlastjoindata(const char *filename);
 813
 814 /* chanservschedule.c */
 815 void chanservdgline(void *arg);
 816
 817 /* authlib.c */
 818 int csa_checkeboy(nick *sender, char *eboy);
 819 void csa_createrandompw(char *pw, int n);
 820 int csa_checkthrottled(nick *sender, reguser *rup, char *s);
 821
 822 #endif