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