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 "../lib/sstring.h"
  14 #include "../core/schedule.h"
  15 #include "../lib/flags.h"
  16 #include "../nick/nick.h"
  17 #include "../channel/channel.h"
  18 #include "../parser/parser.h"
  19 #include "../localuser/localuserchannel.h"
  20
  21 #define CS_PARANOID
  22
  23 #ifdef CS_PARANOID
  24 #include <assert.h>
  25 #endif
  26
  27 /* Q9 Version */
  28 #define QVERSION "0.80"
  29
  30 /* Mini-hash of known users on channels to make lookups faster;
  31  * how big do we make it?  */
  32 #define   REGCHANUSERHASHSIZE 5
  33 #define   PASSLEN             10
  34 #define   WELCOMELEN          250
  35 #define   INFOLEN             100
  36 #define   AUTOLIMIT_INTERVAL  60
  37 #define   COUNTERSYNCINTERVAL 600
  38 #define   LINGERTIME          300
  39 #define   DUMPINTERVAL        300
  40 #define   EMAILLEN            60
  41 #define   CHANTYPES           7
  42
  43 /* Suspension and g-line hit count limits */
  44 #define   MAXGLINEUSERS       50
  45 #define   MAXSUSPENDHIT       500
  46
  47 /* Maximum number of times a user may attempt to auth */
  48 #define   MAXAUTHATTEMPT      3
  49
  50 /* Maximum number of times a user may actually be authed */
  51 #define   MAXAUTHCOUNT        2
  52
  53 /* Sizes of the main hashes */
  54 #define   REGUSERHASHSIZE     60000
  55 #define   MAILDOMAINHASHSIZE  60000
  56
  57 /* Number of languages and messages */
  58 #define MAXLANG      50
  59 #define MAXMESSAGES  200
  60
  61 /* Sources of entropy and standard length defines */
  62 #define ENTROPYSOURCE "/dev/urandom"
  63 #define ENTROPYLEN    8
  64
  65 /* The list of messages */
  66 #define QM_PROTECTED                 0
  67 #define QM_UNKNOWNCMD                1
  68 #define QM_SECUREONLY                2
  69 #define QM_AUTHEDONLY                3
  70 #define QM_UNAUTHEDONLY              4
  71 #define QM_COMMANDLIST               5
  72 #define QM_ENDOFLIST                 6
  73 #define QM_DONE                      7
  74 #define QM_NOTENOUGHPARAMS           8
  75 #define QM_UNKNOWNCHAN               9
  76 #define QM_NOACCESSONCHAN           10
  77 #define QM_CURCHANFLAGS             11
  78 #define QM_CURFORCEMODES            12
  79 #define QM_NOACCESS                 13
  80 #define QM_UNKNOWNUSER              14
  81 #define QM_USERNOTAUTHED            15
  82 #define QM_CHANLEVHEADER            16
  83 #define QM_CHANLEVCOLSHORT          17
  84 #define QM_CHANLEVCOLFULL           18
  85 #define QM_NOUSERSONCHANLEV         19
  86 #define QM_CHANUSERFLAGS            20
  87 #define QM_CHANUSERUNKNOWN          21
  88 #define QM_INVALIDCHANLEVCHANGE     22
  89 #define QM_USERISAUTHEDAS           23
  90 #define QM_USERISHELPER             24
  91 #define QM_USERISOPER               25
  92 #define QM_USERISADMIN              26
  93 #define QM_USERISDEV                27
  94 #define QM_WHOISHEADER              28
  95 #define QM_WHOISCOLS                29
  96 #define QM_USERONNOCHANS            30
  97 #define QM_CHANAUTOLIMIT            31
  98 #define QM_CHANBANAUTOREMOVE        32
  99 #define QM_NOCHANBANAUTOREMOVE      33
 100 #define QM_INVALIDCHANNAME          34
 101 #define QM_ALREADYREGISTERED        35
 102 #define QM_CURUSERFLAGS             36
 103 #define QM_WELCOMEMESSAGEIS         37
 104 #define QM_GLOBALINFO               38
 105 #define QM_CHANNELINFO              39
 106 #define QM_PROTECTEDNICK            40
 107 #define QM_NICKWASFAKED             41
 108 #define QM_NOTPROTECTED             42
 109 #define QM_SAMEAUTH                 43
 110 #define QM_AUTHFAIL                 44
 111 #define QM_AUTHOK                   45
 112 #define QM_NEWACCOUNT               46
 113 #define QM_AUTHNAMEINUSE            47
 114 #define QM_ALREADYONCHAN            48
 115 #define QM_NOTONCHAN                49
 116 #define QM_ALREADYOPPED             50
 117 #define QM_USERNOTONCHAN            51
 118 #define QM_USEROPPEDONCHAN          52
 119 #define QM_CANTOP                   53
 120 #define QM_NOTOPPED                 54
 121 #define QM_ALREADYVOICED            55
 122 #define QM_NOTVOICED                56
 123 #define QM_USERVOICEDONCHAN         57
 124 #define QM_REGBANHEADER             58
 125 #define QM_NOBANS                   59
 126 #define QM_REMOVEDCHANBAN           60
 127 #define QM_NOTREMOVEDPERMBAN        61
 128 #define QM_REMOVEDPERMBAN           62
 129 #define QM_CANTVOICE                63
 130 #define QM_NOHELP                   64
 131 #define QM_WHOISHEADER_NICK         65
 132 #define QM_WHOISHEADER_AUTH         66
 133 #define QM_WHOIS_USERS              67
 134 #define QM_WHOIS_LASTAUTH           68
 135 #define QM_WHOIS_LASTUSERHOST       69
 136 #define QM_WHOIS_USERID             70
 137 #define QM_WHOIS_INFO               71
 138 #define QM_WHOIS_COMMENT            72
 139 #define QM_WHOIS_FLAGS              73
 140 #define QM_WHOIS_CREATED            74
 141 #define QM_WHOIS_CHANHEADER         75
 142 #define QM_WHOIS_EMAIL              76
 143 #define QM_WHOIS_EMAILSET           77
 144 #define QM_COMMENT                  78
 145 #define QM_NOCOMMENT                79
 146 #define QM_BADAUTH                  80
 147 #define QM_USERHASBADAUTH           81
 148 #define QM_BADEMAIL                 82
 149 #define QM_MAILTHROTTLED            83
 150 #define QM_MAILQUEUED               84
 151 #define QM_PWDONTMATCH              85
 152 #define QM_PWTOSHORT                86
 153 #define QM_PWCHANGED                87
 154 #define UNUSED_1                    88
 155 #define QM_EMAILCHANGED             89
 156 #define QM_EMAILDONTMATCH           90
 157 #define QM_INVALIDEMAIL             91
 158 #define QM_EMAILTOOSHORT            92
 159 #define QM_NOTYOUREMAIL             93
 160 #define QM_EMAILNOAT                94
 161 #define QM_EMAILATEND               95
 162 #define QM_EMAILINVCHR              96
 163 #define QM_CHANNELNOTSUSPENDED      97
 164 #define QM_CHANNELALREADYSUSPENDED  98
 165 #define QM_CHANTYPE                 99
 166 #define QM_UNKNOWNCHANTYPE         100
 167 #define QM_FOUNDER                 101
 168 #define QM_ADDEDBY                 102
 169 #define QM_ALREADYKNOWNONCHAN      103
 170 #define QM_CANNOTREMOVEOWNER       104
 171 #define QM_CANNOTREMOVEMASTER      105
 172 #define QM_UNKNOWNBAN              106
 173 #define QM_YOURLANGUAGE            107
 174 #define QM_LANGUAGELIST            108
 175 #define QM_UNKNOWNLANGUAGE         109
 176 #define QM_WHOIS_USERLANG          110
 177 #define QM_CHANTYPEIS              111
 178 #define QM_STATSHEADER             112
 179 #define QM_STATSADDED              113
 180 #define QM_STATSJOINS              114
 181 #define QM_STATSLASTACTIVE         115
 182 #define QM_AUTHSUSPENDED           116
 183 #define QM_REASON                  117
 184 #define QM_EXPIRES                 118
 185 #define QM_TOOMANYAUTHS            119
 186 #define QM_INVALIDDURATION         120
 187 #define QM_DISCONNECTINGUSER       121
 188 #define QM_USERALREADYSUSPENDED    122
 189 #define QM_USERNOTSUSPENDED        123
 190 #define QM_SPEWHEADER              124
 191 #define QM_TOOMANYRESULTS          125
 192 #define QM_RESULTCOUNT             126
 193 #define QM_SUSPENDKILL             127
 194 #define QM_LISTFLAGSHEADER         128
 195 #define QM_SUSPENDUSERLISTHEADER   129
 196 #define QM_SUSPENDCHANLISTHEADER   130
 197 #define QM_NOREQUESTOWNER          131
 198 #define QM_GRANTEDOWNER            132
 199 #define QM_AUTHHISTORYHEADER       133
 200 #define QM_CURDOMAINMODES          134
 201 #define QM_SPEWDOMAINHEADER        135
 202 #define QM_DOMAINLIMIT             136
 203 #define QM_PWTOWEAK                137
 204 #define QM_GIVEOWNERNOTMASTER      138
 205 #define QM_GIVEOWNERALREADYOWNER   139
 206 #define QM_GIVEOWNERNEEDHASH       140
 207 #define QM_GIVEOWNERWRONGHASH      141
 208 #define QM_SHOWINGDURATION         142
 209 #define UNUSED_2                    143
 210 #define QM_CHALLENGEBADALGORITHM   144
 211 #define QM_NOCHALLENGE             145
 212 #define QM_USEGIVEOWNER            146
 213
 214 /* List of privileged operations */
 215
 216 #define   QPRIV_SUSPENDBYPASS       1
 217 #define   QPRIV_VIEWCHANFLAGS       100
 218 #define   QPRIV_VIEWFULLCHANLEV     101
 219 #define   QPRIV_VIEWFULLWHOIS       102
 220 #define   QPRIV_VIEWCHANMODES       103
 221 #define   QPRIV_VIEWAUTOLIMIT       104
 222 #define   QPRIV_VIEWBANTIMER        105
 223 #define   QPRIV_VIEWUSERFLAGS       106
 224 #define   QPRIV_VIEWWELCOME         107
 225 #define   QPRIV_VIEWCOMMENTS        108
 226 #define   QPRIV_VIEWEMAIL           109
 227
 228 #define   QPRIV_CHANGECHANFLAGS     200
 229 #define   QPRIV_CHANGECHANLEV       201
 230 #define   QPRIV_CHANGECHANMODES     202
 231 #define   QPRIV_CHANGEAUTOLIMIT     203
 232 #define   QPRIV_CHANGEBANTIMER      204
 233 #define   QPRIV_CHANGEUSERFLAGS     205
 234 #define   QPRIV_CHANGEWELCOME       206
 235
 236 /* List of access checks */
 237
 238 #define CA_AUTHED      0x0001
 239 #define CA_TOPICPRIV   0x0008
 240 #define CA_KNOWN       0x0010
 241 #define CA_VOICEPRIV   0x0020
 242 #define CA_OPPRIV      0x0040
 243 #define CA_MASTERPRIV  0x0080
 244 #define CA_OWNERPRIV   0x0100
 245 /* SPARE               0x0200 */
 246 #define CA_ONCHAN      0x0400
 247 #define CA_OFFCHAN     0x0800
 248 #define CA_OPPED       0x1000
 249 #define CA_DEOPPED     0x2000
 250 #define CA_VOICED      0x4000
 251 #define CA_DEVOICED    0x8000
 252
 253 #define CA_NEEDKNOWN  (CA_KNOWN|CA_OPPRIV|CA_MASTERPRIV|CA_TOPICPRIV|CA_OWNERPRIV)
 254 #define CA_ONCHANREQ  (CA_ONCHAN|CA_OPPED|CA_DEOPPED|CA_VOICED|CA_DEVOICED)
 255
 256
 257 /* User flags */
 258 #define   QUFLAG_NEEDAUTH      0x0001  /* +l */
 259 #define   QUFLAG_GLINE         0x0002  /* +g */
 260 #define   QUFLAG_NOTICE        0x0004  /* +n */
 261 #define   QUFLAG_RESTRICTED    0x0008  /* +r */
 262 #define   QUFLAG_SUSPENDED     0x0010  /* +z */
 263 #define   QUFLAG_OPER          0x0020  /* +o */
 264 #define   QUFLAG_DEV           0x0040  /* +d */
 265 #define   QUFLAG_PROTECT       0x0080  /* +p */
 266 #define   QUFLAG_HELPER        0x0100  /* +h */
 267 #define   QUFLAG_ADMIN         0x0200  /* +a */
 268 #define   QUFLAG_INFO          0x0400  /* +i */
 269 #define   QUFLAG_DELAYEDGLINE  0x0800  /* +G */
 270 #define   QUFLAG_NOAUTHLIMIT   0x1000  /* +L */
 271 #define   QUFLAG_CLEANUPEXEMPT 0x4000  /* +D */
 272 #define   QUFLAG_ALL          0x1fff
 273
 274 #define UIsNeedAuth(x)      ((x)->flags & QUFLAG_NEEDAUTH)
 275 #define UIsGline(x)         ((x)->flags & QUFLAG_GLINE)
 276 #define UIsNotice(x)        ((x)->flags & QUFLAG_NOTICE)
 277 #define UIsRestricted(x)    ((x)->flags & QUFLAG_RESTRICTED)
 278 #define UIsSuspended(x)     ((x)->flags & QUFLAG_SUSPENDED)
 279 #define UIsOper(x)          ((x)->flags & QUFLAG_OPER)
 280 #define UIsDev(x)           ((x)->flags & QUFLAG_DEV)
 281 #define UIsProtect(x)       ((x)->flags & QUFLAG_PROTECT)
 282 #define UIsHelper(x)        ((x)->flags & QUFLAG_HELPER)
 283 #define UIsAdmin(x)         ((x)->flags & QUFLAG_ADMIN)
 284 #define UIsInfo(x)          ((x)->flags & QUFLAG_INFO)
 285 #define UIsDelayedGline(x)  ((x)->flags & QUFLAG_DELAYEDGLINE)
 286 #define UIsNoAuthLimit(x)   ((x)->flags & QUFLAG_NOAUTHLIMIT)
 287 #define UIsCleanupExempt(x) ((x)->flags & QUFLAG_CLEANUPEXEMPT)
 288
 289 #define UHasSuspension(x)   ((x)->flags & (QUFLAG_GLINE|QUFLAG_DELAYEDGLINE|QUFLAG_SUSPENDED|QUFLAG_NEEDAUTH))
 290
 291 #define UHasHelperPriv(x)   ((x)->flags & (QUFLAG_HELPER | QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 292 #define UHasOperPriv(x)     ((x)->flags & (QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 293 #define UHasAdminPriv(x)    ((x)->flags & (QUFLAG_ADMIN | QUFLAG_DEV))
 294
 295 #define USetNeedAuth(x)      ((x)->flags |= QUFLAG_NEEDAUTH)
 296 #define USetGline(x)         ((x)->flags |= QUFLAG_GLINE)
 297 #define USetNotice(x)        ((x)->flags |= QUFLAG_NOTICE)
 298 #define USetRestricted(x)    ((x)->flags |= QUFLAG_RESTRICTED)
 299 #define USetSuspended(x)     ((x)->flags |= QUFLAG_SUSPENDED)
 300 #define USetOper(x)          ((x)->flags |= QUFLAG_OPER)
 301 #define USetDev(x)           ((x)->flags |= QUFLAG_DEV)
 302 #define USetProtect(x)       ((x)->flags |= QUFLAG_PROTECT)
 303 #define USetHelper(x)        ((x)->flags |= QUFLAG_HELPER)
 304 #define USetAdmin(x)         ((x)->flags |= QUFLAG_ADMIN)
 305 #define USetInfo(x)          ((x)->flags |= QUFLAG_INFO)
 306 #define USetDelayedGline(x)  ((x)->flags |= QUFLAG_DELAYEDGLINE)
 307 #define USetNoAuthLimit(x)   ((x)->flags |= QUFLAG_NOAUTHLIMIT)
 308 #define USetCleanupExempt(x) ((x)->flags |= QUFLAG_CLEANUPEXEMPT)
 309 #define USetTrust(x)         ((x)->flags |= QUFLAG_TRUST)
 310
 311 #define UClearNeedAuth(x)      ((x)->flags &= ~QUFLAG_NEEDAUTH)
 312 #define UClearGline(x)         ((x)->flags &= ~QUFLAG_GLINE)
 313 #define UClearNotice(x)        ((x)->flags &= ~QUFLAG_NOTICE)
 314 #define UClearRestricted(x)    ((x)->flags &= ~QUFLAG_RESTRICTED)
 315 #define UClearSuspended(x)     ((x)->flags &= ~QUFLAG_SUSPENDED)
 316 #define UClearOper(x)          ((x)->flags &= ~QUFLAG_OPER)
 317 #define UClearDev(x)           ((x)->flags &= ~QUFLAG_DEV)
 318 #define UClearProtect(x)       ((x)->flags &= ~QUFLAG_PROTECT)
 319 #define UClearHelper(x)        ((x)->flags &= ~QUFLAG_HELPER)
 320 #define UClearAdmin(x)         ((x)->flags &= ~QUFLAG_ADMIN)
 321 #define UClearInfo(x)          ((x)->flags &= ~QUFLAG_INFO)
 322 #define UClearDelayedGline(x)  ((x)->flags &= ~QUFLAG_DELAYEDGLINE)
 323 #define UClearNoAuthLimit(x)   ((x)->flags &= ~QUFLAG_NOAUTHLIMIT)
 324 #define UClearCleanupExempt(x) ((x)->flags &= ~QUFLAG_CLEANUPEXEMPT)
 325 #define UClearTrust(x)         ((x)->flags &= ~QUFLAG_TRUST)
 326
 327 /* email */
 328 #define MAX_RESEND_TIME      2*3600L  /* cooling off period */
 329 #define VALID_EMAIL         "^[-_.+[:alpha:][:digit:]]+(\\.[-_[:digit:][:alpha:]]+)*@([[:digit:][:alpha:]](-?[[:digit:][:alpha:]])*\\.)+[[:alpha:]]{2}([zmuvtgo]|fo|me|seum|op|ro)?$"
 330
 331 #define QMAIL_NEWACCOUNT           1  /* new account */
 332 #define QMAIL_REQPW                2  /* requestpassword */
 333 #define QMAIL_NEWPW                3  /* new password */
 334 #define QMAIL_NEWEMAIL             5  /* new email address */
 335
 336
 337 /* Channel flags */
 338 #define   QCFLAG_AUTOOP       0x0001  /* +a */
 339 #define   QCFLAG_BITCH        0x0002  /* +b */
 340 #define   QCFLAG_AUTOLIMIT    0x0004  /* +c */
 341 #define   QCFLAG_ENFORCE      0x0008  /* +e */
 342 #define   QCFLAG_FORCETOPIC   0x0010  /* +f */
 343 #define   QCFLAG_AUTOVOICE    0x0020  /* +g */
 344 #define   QCFLAG_INFO         0x0040  /* +i */
 345 #define   QCFLAG_JOINED       0x0080  /* +j */
 346 #define   QCFLAG_KNOWNONLY    0x0100  /* +k */
 347 #define   QCFLAG_PROTECT      0x0200  /* +p */
 348 #define   QCFLAG_TOPICSAVE    0x0800  /* +t */
 349 #define   QCFLAG_VOICEALL     0x1000  /* +v */
 350 #define   QCFLAG_WELCOME      0x2000  /* +w */
 351 #define   QCFLAG_SUSPENDED    0x4000  /* +z */
 352
 353 #define CIsAutoOp(x)        ((x)->flags & QCFLAG_AUTOOP)
 354 #define CIsBitch(x)         ((x)->flags & QCFLAG_BITCH)
 355 #define CIsAutoLimit(x)     ((x)->flags & QCFLAG_AUTOLIMIT)
 356 #define CIsEnforce(x)       ((x)->flags & QCFLAG_ENFORCE)
 357 #define CIsForceTopic(x)    ((x)->flags & QCFLAG_FORCETOPIC)
 358 #define CIsAutoVoice(x)     ((x)->flags & QCFLAG_AUTOVOICE)
 359 #define CIsJoined(x)        ((x)->flags & QCFLAG_JOINED)
 360 #define CIsKnownOnly(x)     ((x)->flags & QCFLAG_KNOWNONLY)
 361 #define CIsProtect(x)       ((x)->flags & QCFLAG_PROTECT)
 362 #define CIsTopicSave(x)     ((x)->flags & QCFLAG_TOPICSAVE)
 363 #define CIsVoiceAll(x)      ((x)->flags & QCFLAG_VOICEALL)
 364 #define CIsWelcome(x)       ((x)->flags & QCFLAG_WELCOME)
 365 #define CIsSuspended(x)     ((x)->flags & QCFLAG_SUSPENDED)
 366 #define CIsInfo(x)          ((x)->flags & QCFLAG_INFO)
 367
 368 #define CSetAutoOp(x)        ((x)->flags |= QCFLAG_AUTOOP)
 369 #define CSetBitch(x)         ((x)->flags |= QCFLAG_BITCH)
 370 #define CSetAutoLimit(x)     ((x)->flags |= QCFLAG_AUTOLIMIT)
 371 #define CSetEnforce(x)       ((x)->flags |= QCFLAG_ENFORCE)
 372 #define CSetForceTopic(x)    ((x)->flags |= QCFLAG_FORCETOPIC)
 373 #define CSetAutoVoice(x)     ((x)->flags |= QCFLAG_AUTOVOICE)
 374 #define CSetJoined(x)        ((x)->flags |= QCFLAG_JOINED)
 375 #define CSetKnownOnly(x)     ((x)->flags |= QCFLAG_KNOWNONLY)
 376 #define CSetProtect(x)       ((x)->flags |= QCFLAG_PROTECT)
 377 #define CSetTopicSave(x)     ((x)->flags |= QCFLAG_TOPICSAVE)
 378 #define CSetVoiceAll(x)      ((x)->flags |= QCFLAG_VOICEALL)
 379 #define CSetWelcome(x)       ((x)->flags |= QCFLAG_WELCOME)
 380 #define CSetSuspended(x)     ((x)->flags |= QCFLAG_SUSPENDED)
 381
 382 #define CClearAutoOp(x)        ((x)->flags &= ~QCFLAG_AUTOOP)
 383 #define CClearBitch(x)         ((x)->flags &= ~QCFLAG_BITCH)
 384 #define CClearAutoLimit(x)     ((x)->flags &= ~QCFLAG_AUTOLIMIT)
 385 #define CClearEnforce(x)       ((x)->flags &= ~QCFLAG_ENFORCE)
 386 #define CClearForceTopic(x)    ((x)->flags &= ~QCFLAG_FORCETOPIC)
 387 #define CClearAutoVoice(x)     ((x)->flags &= ~QCFLAG_AUTOVOICE)
 388 #define CClearJoined(x)        ((x)->flags &= ~QCFLAG_JOINED)
 389 #define CClearKnownOnly(x)     ((x)->flags &= ~QCFLAG_KNOWNONLY)
 390 #define CClearProtect(x)       ((x)->flags &= ~QCFLAG_PROTECT)
 391 #define CClearTopicSave(x)     ((x)->flags &= ~QCFLAG_TOPICSAVE)
 392 #define CClearVoiceAll(x)      ((x)->flags &= ~QCFLAG_VOICEALL)
 393 #define CClearWelcome(x)       ((x)->flags &= ~QCFLAG_WELCOME)
 394 #define CClearSuspended(x)     ((x)->flags &= ~QCFLAG_SUSPENDED)
 395
 396 #define   QCFLAG_USERCONTROL (QCFLAG_AUTOOP|QCFLAG_BITCH|QCFLAG_AUTOLIMIT| \
 397                                QCFLAG_ENFORCE|QCFLAG_FORCETOPIC|QCFLAG_AUTOVOICE| \
 398                                QCFLAG_PROTECT|QCFLAG_TOPICSAVE|QCFLAG_VOICEALL| \
 399                                QCFLAG_WELCOME|QCFLAG_KNOWNONLY)
 400
 401 #define   QCFLAG_ALL          0x7fff
 402
 403
 404 /* Channel user ("chanlev") flags */
 405 /* Slightly funny order here: list the "biggest" flags at the
 406  * top so we can do sorted "chanlev" output more easily */
 407 #define   QCUFLAG_OWNER       0x8000  /* +n */
 408 #define   QCUFLAG_MASTER      0x4000  /* +m */
 409 #define   QCUFLAG_OP          0x2000  /* +o */
 410 #define   QCUFLAG_VOICE       0x1000  /* +v */
 411 #define   QCUFLAG_AUTOOP      0x0001  /* +a */
 412 #define   QCUFLAG_BANNED      0x0002  /* +b */
 413 #define   QCUFLAG_DENY        0x0004  /* +d */
 414 #define   QCUFLAG_AUTOVOICE   0x0008  /* +g */
 415 #define   QCUFLAG_QUIET       0x0010  /* +q */
 416 #define   QCUFLAG_TOPIC       0x0040  /* +t */
 417 #define   QCUFLAG_HIDEWELCOME 0x0080  /* +w */
 418 #define   QCUFLAG_PROTECT     0x0100  /* +p */
 419 #define   QCUFLAG_HIDEINFO    0x0200  /* +i */
 420 #define   QCUFLAG_KNOWN       0x0400  /* +k */
 421 #define   QCUFLAG_AUTOINVITE  0x0800  /* +j */
 422
 423 #define   QCUFLAG_SIGNIFICANT  (QCUFLAG_MASTER|QCUFLAG_OWNER|QCUFLAG_OP)
 424
 425 #define   QCUFLAG_MASTERCON (QCUFLAG_AUTOOP|QCUFLAG_BANNED|QCUFLAG_DENY| \
 426                              QCUFLAG_GIVE|QCUFLAG_OP|QCUFLAG_QUIET|QCUFLAG_TOPIC| \
 427                              QCUFLAG_VOICE|QCUFLAG_PROTECT)
 428
 429 #define   QCUFLAG_SELFCON   (QCUFLAG_OP | QCUFLAG_VOICE | QCUFLAG_AUTOOP | QCUFLAG_AUTOVOICE | \
 430                              QCUFLAG_TOPIC | QCUFLAG_HIDEINFO)
 431
 432 #define   QCUFLAGS_PERSONAL (QCUFLAG_HIDEINFO | QCUFLAG_HIDEWELCOME | QCUFLAG_AUTOINVITE)
 433
 434 #define   QCUFLAG_ALL         0xffff
 435
 436 #define   CUIsOwner(x)        ((x)->flags & QCUFLAG_OWNER)
 437 #define   CUIsMaster(x)       ((x)->flags & QCUFLAG_MASTER)
 438 #define   CUIsOp(x)           ((x)->flags & QCUFLAG_OP)
 439 #define   CUIsVoice(x)        ((x)->flags & QCUFLAG_VOICE)
 440 #define   CUIsAutoOp(x)       ((x)->flags & QCUFLAG_AUTOOP)
 441 #define   CUIsBanned(x)       ((x)->flags & QCUFLAG_BANNED)
 442 #define   CUIsDeny(x)         ((x)->flags & QCUFLAG_DENY)
 443 #define   CUIsAutoVoice(x)    ((x)->flags & QCUFLAG_AUTOVOICE)
 444 #define   CUIsQuiet(x)        ((x)->flags & QCUFLAG_QUIET)
 445 #define   CUIsTopic(x)        ((x)->flags & QCUFLAG_TOPIC)
 446 #define   CUIsHideWelcome(x)  ((x)->flags & QCUFLAG_HIDEWELCOME)
 447 #define   CUIsProtect(x)      ((x)->flags & QCUFLAG_PROTECT)
 448 #define   CUIsHideInfo(x)     ((x)->flags & QCUFLAG_HIDEINFO)
 449 #define   CUIsKnown(x)        ((x)->flags & QCUFLAG_KNOWN)
 450 #define   CUIsAutoInvite(x)   ((x)->flags & QCUFLAG_AUTOINVITE)
 451
 452 #define   CUKnown(x)          (CUIsKnown(x) || CUHasVoicePriv(x))
 453 #define   CUHasVoicePriv(x)   ((x)->flags & (QCUFLAG_VOICE | QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 454 #define   CUHasOpPriv(x)      ((x)->flags & (QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 455 #define   CUHasMasterPriv(x)  ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER))
 456 #define   CUHasTopicPriv(x)   ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER | QCUFLAG_TOPIC))
 457
 458 #define   CUSetOwner(x)        ((x)->flags |= QCUFLAG_OWNER)
 459 #define   CUSetMaster(x)       ((x)->flags |= QCUFLAG_MASTER)
 460 #define   CUSetOp(x)           ((x)->flags |= QCUFLAG_OP)
 461 #define   CUSetVoice(x)        ((x)->flags |= QCUFLAG_VOICE)
 462 #define   CUSetAutoOp(x)       ((x)->flags |= QCUFLAG_AUTOOP)
 463 #define   CUSetBanned(x)       ((x)->flags |= QCUFLAG_BANNED)
 464 #define   CUSetDeny(x)         ((x)->flags |= QCUFLAG_DENY)
 465 #define   CUSetAutoVoice(x)    ((x)->flags |= QCUFLAG_AUTOVOICE)
 466 #define   CUSetQuiet(x)        ((x)->flags |= QCUFLAG_QUIET)
 467 #define   CUSetTopic(x)        ((x)->flags |= QCUFLAG_TOPIC)
 468 #define   CUSetHideWelcome(x)  ((x)->flags |= QCUFLAG_HIDEWELCOME)
 469 #define   CUSetKnown(x)        ((x)->flags |= QCUFLAG_KNOWN)
 470 #define   CUSetAutoInvite(x)   ((x)->flags |= QCUFLAG_AUTOINVITE)
 471
 472 #define   CUClearOwner(x)        ((x)->flags &= ~QCUFLAG_OWNER)
 473 #define   CUClearMaster(x)       ((x)->flags &= ~QCUFLAG_MASTER)
 474 #define   CUClearOp(x)           ((x)->flags &= ~QCUFLAG_OP)
 475 #define   CUClearVoice(x)        ((x)->flags &= ~QCUFLAG_VOICE)
 476 #define   CUClearAutoOp(x)       ((x)->flags &= ~QCUFLAG_AUTOOP)
 477 #define   CUClearBanned(x)       ((x)->flags &= ~QCUFLAG_BANNED)
 478 #define   CUClearDeny(x)         ((x)->flags &= ~QCUFLAG_DENY)
 479 #define   CUClearAutoVoice(x)    ((x)->flags &= ~QCUFLAG_AUTOVOICE)
 480 #define   CUClearQuiet(x)        ((x)->flags &= ~QCUFLAG_QUIET)
 481 #define   CUClearTopic(x)        ((x)->flags &= ~QCUFLAG_TOPIC)
 482 #define   CUClearHideWelcome(x)  ((x)->flags &= ~QCUFLAG_HIDEWELCOME)
 483 #define   CUClearKnown(x)        ((x)->flags &= ~QCUFLAG_KNOWN)
 484 #define   CUClearAutoInvite(x)   ((x)->flags &= ~QCUFLAG_AUTOINVITE)
 485
 486 #define   QCSTAT_OPCHECK      0x0001 /* Do op check */
 487 #define   QCSTAT_MODECHECK    0x0002 /* Do mode check */
 488 #define   QCSTAT_BANCHECK     0x0004 /* Do ban check */
 489
 490 #define   QUSTAT_DEAD         0x8000 /* User has been deleted.. */
 491
 492 #define   QCMD_SECURE         0x0001 /* Must use "user@server" to use this command */
 493 #define   QCMD_AUTHED         0x0002 /* Only available to authed users */
 494 #define   QCMD_NOTAUTHED      0x0004 /* Only available to NON-authed users */
 495
 496 #define   QCMD_HELPER         0x0010 /* Only available to helpers */
 497 #define   QCMD_OPER           0x0020 /* Only available to opers */
 498 #define   QCMD_ADMIN          0x0040 /* Only available to admins */
 499 #define   QCMD_DEV            0x0080 /* Only available to developers */
 500
 501 #define   QCMD_ALIAS          0x0100 /* Don't list on SHOWCOMMANDS */
 502
 503 #define   CS_INIT_DB          0x1    /* Loading database.. */
 504 #define   CS_INIT_NOUSER      0x2    /* Loaded DB, waiting for user to be created */
 505 #define   CS_INIT_READY       0x3    /* Ready for action! */
 506
 507 struct regchanuser;
 508 struct reguser;
 509
 510 typedef struct maildomain {
 511 #ifdef CS_PARANOID
 512   unsigned int       maildomain_magic;
 513 #endif
 514   unsigned int       ID;
 515   sstring           *name;
 516   unsigned int       count;
 517   unsigned int       limit;
 518   unsigned int       actlimit;
 519   flag_t             flags;
 520   struct reguser    *users;
 521   struct maildomain *parent;
 522   struct maildomain *nextbyname;
 523   struct maildomain *nextbyID;
 524 } maildomain;
 525
 526 #define   MDFLAG_LIMIT       0x0001 /* +l */
 527 #define   MDFLAG_BANNED      0x0002 /* +b */
 528 #define   MDFLAG_ACTLIMIT    0x0004 /* +u */
 529 #define   MDFLAG_ALL         0x0007
 530
 531 #define MDHasLimit(x)        ((x)->flags & MDFLAG_LIMIT)
 532 #define MDSetLimit(x)        ((x)->flags |= MDFLAG_LIMIT)
 533 #define MDClearLimit(x)      ((x)->flags &= ~MDFLAG_LIMIT)
 534 #define MDIsBanned(x)        ((x)->flags & MDFLAG_BANNED)
 535 #define MDSetBanned(x)       ((x)->flags |= MDFLAG_BANNED)
 536 #define MDClearBanned(x)     ((x)->flags &= ~MDFLAG_BANNED)
 537 #define MDHasActLimit(x)     ((x)->flags & MDFLAG_ACTLIMIT)
 538 #define MDSetActLimit(x)     ((x)->flags |= MDFLAG_ACTLIMIT)
 539 #define MDClearActLimit(x)   ((x)->flags &= ~MDFLAG_ACTLIMIT)
 540
 541 /* "Q" ban */
 542 typedef struct regban {
 543 #ifdef CS_PARANOID
 544   unsigned int        regchanban_magic;
 545 #endif
 546   unsigned int        ID;              /* ID in the database */
 547   struct chanban     *cbp;             /* Standard chanban struct */
 548   unsigned int        setby;           /* Who set the ban */
 549   time_t              expiry;          /* When the ban expires */
 550   sstring            *reason;          /* Reason to attach to related kicks */
 551   struct regban      *next;            /* Next ban on this channel */
 552 } regban;
 553
 554 /* Registered channel */
 555 typedef struct regchan {
 556 #ifdef CS_PARANOID
 557   unsigned int        regchan_magic;
 558 #endif
 559   unsigned int        ID;              /* Unique number from database */
 560   chanindex          *index;           /* Pointer to the channel index record */
 561   time_t              ltimestamp;      /* The last timestamp we saw on this channel */
 562
 563   flag_t              flags;           /* Chanflags */
 564   flag_t              status;          /* Runtime status codes */
 565   flag_t              forcemodes;      /* Forced modes */
 566   flag_t              denymodes;       /* Denied modes */
 567
 568   short               limit;           /* Limit to enforce if +l is set */
 569   short               autolimit;       /* How many slots to leave when autolimiting */
 570   short               banstyle;        /* Ban style for +b type bans */
 571
 572   time_t              created;         /* When the service was added */
 573   time_t              lastactive;      /* When the channel was last "active" */
 574   time_t              statsreset;      /* When the users stats were last reset */
 575   time_t              ostatsreset;     /* When the oper stats were last reset */
 576   time_t              banduration;     /* How long to remove bans after (0=don't) */
 577   time_t              autoupdate;      /* When the autolimit next needs checking */
 578   time_t              lastbancheck;    /* Timestamp of last ban check */
 579   time_t              lastcountersync; /* When the counters were last synced.. */
 580   time_t              lastpart;        /* When the last user left the channel */
 581
 582   unsigned int        founder;         /* founder */
 583   unsigned int        addedby;         /* oper adding chan */
 584   unsigned int        suspendby;       /* who suspended chan */
 585
 586   short               chantype;        /* What "type" the channel is */
 587
 588   unsigned int        totaljoins;      /* Total joins since created */
 589   unsigned int        tripjoins;       /* Total joins since last stats reset */
 590   unsigned int        otripjoins;      /* Total joins since last oper stats reset */
 591   unsigned int        maxusers;        /* Max users since created */
 592   unsigned int        tripusers;       /* Max users since last stats reset */
 593   unsigned int        otripusers;      /* Max users since last oper stats reset */
 594
 595   sstring            *welcome;         /* Welcome message */
 596   sstring            *topic;           /* "default" topic set by settopic */
 597   sstring            *key;             /* Key as enforced by +k */
 598   sstring            *suspendreason;   /* Suspend reason */
 599   sstring            *comment;         /* Oper-settable channel comment */
 600
 601   void               *checksched;      /* Handle for channel check schedule */
 602
 603   struct regchanuser *regusers[REGCHANUSERHASHSIZE];
 604   struct regban      *bans;            /* List of bans on the channel */
 605 } regchan;
 606
 607 /* Registered user */
 608 typedef struct reguser {
 609 #ifdef CS_PARANOID
 610   unsigned int        reguser_magic;
 611 #endif
 612   unsigned int        ID;            /* From the database */
 613
 614   char                username[NICKLEN+1];
 615
 616   time_t              created;
 617   time_t              lastauth;
 618   time_t              lastemailchange;
 619
 620   flag_t              flags;         /* user flags */
 621   flag_t              status;        /* runtime status */
 622   short               languageid;    /* what language to speak to the user */
 623
 624   unsigned int        suspendby;     /* Userid of oper who suspended this user */
 625   time_t              suspendexp;    /* Expiry date of suspension */
 626
 627   char                password[PASSLEN+1];
 628
 629   sstring            *localpart;
 630   maildomain         *domain;
 631
 632   sstring            *email;         /* Registered e-mail */
 633   sstring            *lastuserhost;  /* Last user@host */
 634   sstring            *suspendreason; /* Why the account is suspended */
 635   sstring            *comment;       /* Oper-settable user comment */
 636   sstring            *info;          /* User-settable info line */
 637
 638   struct regchanuser *knownon;       /* Which channels this user is known on */
 639
 640   /* These fields are for the nick protection system */
 641   void               *checkshd;      /* When we're going to check for an imposter */
 642   int                 stealcount;    /* How many times we've had to free the nick up */
 643   nick               *fakeuser;      /* If we had to "take" the nick, here's the pointer */
 644
 645   struct reguser     *nextbydomain;
 646   struct reguser     *nextbyname;
 647   struct reguser     *nextbyID;
 648 } reguser;
 649
 650 /* Registered channel user */
 651 typedef struct regchanuser {
 652 #ifdef CS_PARANOID
 653   unsigned int         regchanuser_magic;
 654 #endif
 655   struct reguser      *user;
 656   struct regchan      *chan;
 657   flag_t               flags;
 658   time_t               changetime; /* Timestamp of last "significant" change */
 659   time_t               usetime;    /* Timestamp of last use */
 660   sstring             *info;       /* User-settable info line */
 661   struct regchanuser  *nextbyuser;
 662   struct regchanuser  *nextbychan;
 663 } regchanuser;
 664
 665 typedef struct cslang {
 666   char code[3];
 667   sstring *name;
 668 } cslang;
 669
 670 typedef struct cmdsummary {
 671   sstring *def;
 672   sstring *bylang[MAXLANG];
 673   char *defhelp;
 674 } cmdsummary;
 675
 676 typedef struct activeuser {
 677 #ifdef CS_PARANOID
 678   unsigned int       activeuser_magic;
 679 #endif
 680   int                authattempts; /* number of times user has attempted to auth */
 681
 682   unsigned char      entropy[ENTROPYLEN]; /* entropy used for challengeauth */
 683   time_t             entropyttl;
 684   struct activeuser *next;         /* purely for keeping track of free, but not free'd structures */
 685 } activeuser;
 686
 687 #ifdef CS_PARANOID
 688
 689 #define REGUSERMAGIC      0x4d42de03
 690 #define REGCHANMAGIC      0x5bf2aa30
 691 #define REGCHANUSERMAGIC  0x19628b63
 692 #define REGCHANBANMAGIC   0x5a6f555a
 693 #define ACTIVEUSERMAGIC   0x897f98a0
 694 #define MAILDOMAINMAGIC   0x27cde46f
 695
 696 #define verifyreguser(x)      assert((x)->reguser_magic      == REGUSERMAGIC)
 697 #define verifyregchan(x)      assert((x)->regchan_magic      == REGCHANMAGIC)
 698 #define verifyregchanuser(x)  assert((x)->regchanuser_magic  == REGCHANUSERMAGIC)
 699 #define verifyregchanban(x)   assert((x)->regchanban_magic   == REGCHANBANMAGIC)
 700 #define verifyactiveuser(x)   assert((x)->activeuser_magic   == ACTIVEUSERMAGIC)
 701 #define verifymaildomain(x)   assert((x)->maildomain_magic   == MAILDOMAINMAGIC)
 702
 703 #define tagreguser(x)         ((x)->reguser_magic = REGUSERMAGIC)
 704 #define tagregchan(x)         ((x)->regchan_magic = REGCHANMAGIC)
 705 #define tagregchanuser(x)     ((x)->regchanuser_magic = REGCHANUSERMAGIC)
 706 #define tagregchanban(x)      ((x)->regchanban_magic = REGCHANBANMAGIC)
 707 #define tagactiveuser(x)      ((x)->activeuser_magic = ACTIVEUSERMAGIC)
 708 #define tagmaildomain(x)      ((x)->maildomain_magic = MAILDOMAINMAGIC)
 709
 710 #else
 711
 712 #define verifyreguser(x)
 713 #define verifyregchan(x)
 714 #define verifyregchanuser(x)
 715 #define verifyregchanban(x)
 716 #define verifyactiveuser(x)
 717 #define verifymaildomain(x)
 718
 719 #define tagreguser(x)
 720 #define tagregchan(x)
 721 #define tagregchanuser(x)
 722 #define tagregchanban(x)
 723 #define tagactiveuser(x)
 724 #define tagmaildomain(x)
 725
 726 #endif
 727
 728 #define getactiveuserfromnick(x)  ((activeuser*)(x)->exts[chanservnext])
 729 #define getreguserfromnick(x)     ((x)->auth?(reguser *)(x)->auth->exts[chanservaext]:NULL)
 730
 731 /* Global variables for chanserv module */
 732 extern unsigned int lastuserID;
 733 extern unsigned int lastchannelID;
 734 extern unsigned int lastbanID;
 735 extern unsigned int lastdomainID;
 736
 737 extern int chanserv_init_status;
 738 extern int chanservdb_ready;
 739
 740 extern maildomain *maildomainnametable[MAILDOMAINHASHSIZE];
 741 extern maildomain *maildomainIDtable[MAILDOMAINHASHSIZE];
 742
 743 extern reguser *regusernicktable[REGUSERHASHSIZE];
 744 extern reguser *deadusers;
 745
 746 extern nick *chanservnick;
 747 extern int chanservext;
 748 extern int chanservnext;
 749 extern int chanservaext;
 750
 751 extern cslang *cslanguages[MAXLANG];
 752 extern unsigned int cslangcount;
 753
 754 extern sstring *csmessages[MAXLANG][MAXMESSAGES];
 755 extern char *defaultmessages[MAXMESSAGES];
 756
 757 extern const flag rcflags[];
 758 extern const flag rcuflags[];
 759 extern const flag ruflags[];
 760 extern const flag mdflags[];
 761
 762 extern CommandTree *cscommands;
 763
 764 extern sstring **chantypes;
 765
 766 /* Function prototypes */
 767
 768 /* chanserv.c */
 769 void chanserv_finalinit();
 770
 771 /* chanservalloc.c */
 772 void chanservallocinit();
 773 void csfreeall();
 774 regchan *getregchan();
 775 void freeregchan(regchan *rcp);
 776 reguser *getreguser();
 777 void freereguser(reguser *rup);
 778 regchanuser *getregchanuser();
 779 void freeregchanuser(regchanuser *rcup);
 780 regban *getregban();
 781 void freeregban(regban *rbp);
 782 activeuser *getactiveuser();
 783 void freeactiveuser(activeuser *aup);
 784 maildomain *getmaildomain();
 785 void freemaildomain(maildomain *mdp);
 786
 787 /* chanservhash.c */
 788 void chanservhashinit();
 789 void addregusertohash(reguser *rup);
 790 reguser *findreguserbyID(unsigned int ID);
 791 reguser *findreguserbynick(const char *nick);
 792 reguser *findreguser(nick *sender, const char *str);
 793 void removereguserfromhash(reguser *rup);
 794 void addregchantohash(regchan *rcp);
 795 regchan *findregchanbyID(unsigned int ID);
 796 regchan *findregchanbyname(const char *name);
 797 void removeregchanfromhash(regchan *rcp);
 798 void addregusertochannel(regchanuser *rcup);
 799 regchanuser *findreguseronchannel(regchan *rcp, reguser *rup);
 800 void delreguserfromchannel(regchan *rcp, reguser *rup);
 801 void addmaildomaintohash(maildomain *mdp);
 802 maildomain *findmaildomainbyID(unsigned int ID);
 803 maildomain *findmaildomainbydomain(char *domain);
 804 maildomain *findmaildomainbyemail(char *email);
 805 maildomain *findorcreatemaildomain(char *email);
 806 void removemaildomainfromhash(maildomain *mdp);
 807 void addregusertomaildomain(reguser *rup, maildomain *mdp);
 808 void delreguserfrommaildomain(reguser *rup, maildomain *mdp);
 809
 810 /* chanservdb.c */
 811 int chanservdbinit();
 812 void loadmessages();
 813 void loadcommandsummary(Command *cmd);
 814 void chanservdbclose();
 815 void csdb_updatetopic(regchan *rcp);
 816 void csdb_updatelastjoin(regchanuser *rcup);
 817 void csdb_updateauthinfo(reguser *rup);
 818 void csdb_updatechannel(regchan *rcp);
 819 void csdb_createchannel(regchan *rcp);
 820 void csdb_deletechannel(regchan *rcp);
 821 void csdb_deleteuser(reguser *rup);
 822 void csdb_updatechannelcounters(regchan *rcp);
 823 void csdb_updatechanneltimestamp(regchan *rcp);
 824 void csdb_updatechanuser(regchanuser *rcup);
 825 void csdb_createchanuser(regchanuser *rcup);
 826 void csdb_deletechanuser(regchanuser *rcup);
 827 void csdb_createuser(reguser *rup);
 828 void csdb_updateuser(reguser *rup);
 829 void csdb_createban(regchan *rcp, regban *rbp);
 830 void csdb_deleteban(regban *rbp);
 831 char *csdb_gethelpstr(char *command, int language);
 832 void csdb_createmail(reguser *rup, int type);
 833 void csdb_dohelp(nick *np, Command *cmd);
 834
 835 /* chanservcrypto.c */
 836 typedef int (*CRAlgorithm)(char *, const char *, const char *, const char *);
 837 void chanservcryptoinit(void);
 838 void cs_getrandbytes(unsigned char *buf, size_t bytes);
 839 char *cs_calcchallenge(const unsigned char *entropy);
 840 CRAlgorithm cs_cralgorithm(const char *algorithm);
 841 const char *cs_cralgorithmlist(void);
 842 int cs_checkhashpass(const char *username, const char *password, const char *junk, const char *hash);
 843
 844 /* chanservuser.c */
 845 void chanservreguser(void *arg);
 846 void chanservjoinchan(channel *cp);
 847 void chanservsendmessage(nick *np, char *message, ... );
 848 void chanservwallmessage(char *message, ... );
 849 void chanservcommandinit();
 850 void chanservcommandclose();
 851 void chanservstdmessage(nick *np, int messageid, ... );
 852 void chanservaddcommand(char *command, int flags, int maxparams, CommandHandler handler, char *description, const char *help);
 853 void chanservremovecommand(char *command, CommandHandler handler);
 854 void chanservaddctcpcommand(char *command, CommandHandler hander);
 855 void chanservremovectcpcommand(char *command, CommandHandler handler);
 856 void chanservkillstdmessage(nick *target, int messageid, ... );
 857 int checkpassword(reguser *rup, const char *pass);
 858 int setpassword(reguser *rup, const char *pass);
 859 /*reguser *getreguserfromnick(nick *np);
 860 activeuser *getactiveuserfromnick(nick *np);*/
 861 void cs_checknick(nick *np);
 862 void cs_checkchanmodes(channel *cp);
 863 void cs_docheckchanmodes(channel *cp, modechanges *changes);
 864 void cs_docheckopvoice(channel *cp, modechanges *changes);
 865 void cs_checkbans(channel *cp);
 866 void cs_schedupdate(chanindex *cip, int mintime, int maxtime);
 867 void cs_timerfunc(void *arg);
 868 void cs_removechannel(regchan *rcp);
 869 void cs_doallautomodes(nick *np);
 870 void cs_checknickbans(nick *np);
 871 void cs_setregban(chanindex *cip, regban *rbp);
 872 int cs_bancheck(nick *np, channel *cp);
 873 void cs_banuser(modechanges *changes, chanindex *cip, nick *np, const char *reason);
 874 void cs_removeuser(reguser *rup);
 875 int checkresponse(reguser *rup, const unsigned char *entropy, const char *response, CRAlgorithm algorithm);
 876 int checkhashpass(reguser *rup, const char *junk, const char *hash);
 877
 878 /* chanservstdcmds.c */
 879 int cs_doshowcommands(void *source, int cargc, char **cargv);
 880 int cs_dohelp(void *source, int cargc, char **cargv);
 881 int cs_doquit(void *source, int cargc, char **cargv);
 882 int cs_dorename(void *source, int cargc, char **cargv);
 883 int cs_dorehash(void *source, int cargc, char **cargv);
 884 int cs_doversion(void *source, int cargc, char **cargv);
 885 int cs_doctcpping(void *source, int cargc, char **cargv);
 886 int cs_doctcpversion(void *source, int cargc, char **cargv);
 887 int cs_doctcpgender(void *source, int cargc, char **cargv);
 888
 889 /* chanservnetevents.c */
 890 void cs_handlenick(int hooknum, void *arg);
 891 void cs_handlesethost(int hooknum, void *arg);
 892 void cs_handlelostnick(int hooknum, void *arg);
 893 void cs_handlenewchannel(int hooknum, void *arg);
 894 void cs_handlelostchannel(int hooknum, void *arg);
 895 void cs_handlejoin(int hooknum, void *arg);
 896 void cs_handlemodechange(int hooknum, void *arg);
 897 void cs_handleburst(int hooknum, void *arg);
 898 void cs_handletopicchange(int hooknum, void *arg);
 899 void cs_handleopchange(int hooknum, void *arg);
 900 void cs_handlenewban(int hooknum, void *arg);
 901 void cs_handlechanlostuser(int hooknum, void *arg);
 902
 903 /* chanservmessages.c */
 904 void initmessages();
 905
 906 /* chanservprivs.c */
 907 int cs_privcheck(int privnum, nick *np);
 908 chanindex *cs_checkaccess(nick *np, const char *chan, unsigned int flags, chanindex *cip, const char *cmdname, int priv, int quiet);
 909
 910 /* chanservlog.c */
 911 void cs_initlog();
 912 void cs_closelog();
 913 void cs_log(nick *np, char *event, ...);
 914
 915 /* chanservdump.c */
 916 int dumplastjoindata(const char *filename);
 917 int readlastjoindata(const char *filename);
 918
 919 /* chanservschedule.c */
 920 void chanservdgline(void *arg);
 921
 922 /* authlib.c */
 923 int csa_checkeboy(nick *sender, char *eboy);
 924 void csa_createrandompw(char *pw, int n);
 925 int csa_checkthrottled(nick *sender, reguser *rup, char *s);
 926
 927 /* chanservdb_updates.c */
 928 void csdb_updateauthinfo(reguser *rup);
 929 void csdb_updatelastjoin(regchanuser *rcup);
 930 void csdb_updatetopic(regchan *rcp);
 931 void csdb_updatechannel(regchan *rcp);
 932 void csdb_updatechannelcounters(regchan *rcp);
 933 void csdb_updatechanneltimestamp(regchan *rcp);
 934 void csdb_createchannel(regchan *rcp);
 935 void csdb_deletechannel(regchan *rcp);
 936 void csdb_deleteuser(reguser *rup);
 937 void csdb_updateuser(reguser *rup);
 938 void csdb_createuser(reguser *rup);
 939 void csdb_updatechanuser(regchanuser *rcup);
 940 void csdb_createchanuser(regchanuser *rcup);
 941 void csdb_deletechanuser(regchanuser *rcup);
 942 void csdb_createban(regchan *rcp, regban *rbp);
 943 void csdb_deleteban(regban *rbp);
 944 void csdb_createmail(reguser *rup, int type);
 945 void csdb_deletemaildomain(maildomain *mdp);
 946 void csdb_createmaildomain(maildomain *mdp);
 947 void csdb_updatemaildomain(maildomain *mdp);
 948 void csdb_chanlevhistory_insert(regchan *rcp, nick *np, reguser *trup, flag_t oldflags, flag_t newflags);
 949 void csdb_accounthistory_insert(nick *np, char *oldpass, char *newpass, sstring *oldemail, sstring *newemail);
 950 void csdb_cleanuphistories();
 951
 952 #endif