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 #include "../pqsql/pqsql.h"
  21
  22 #define CS_PARANOID
  23
  24 #ifdef CS_PARANOID
  25 #include <assert.h>
  26 #endif
  27
  28 /* Q9 Version */
  29 #define QVERSION "1.00-RC1"
  30
  31 /* Mini-hash of known users on channels to make lookups faster;
  32  * how big do we make it?  */
  33 #define   REGCHANUSERHASHSIZE 5
  34 #define   PASSLEN             10
  35 #define   WELCOMELEN          250
  36 #define   INFOLEN             100
  37 #define   AUTOLIMIT_INTERVAL  60
  38 #define   COUNTERSYNCINTERVAL 600
  39 #define   LINGERTIME          300
  40 #define   DUMPINTERVAL        300
  41 #define   EMAILLEN            60
  42 #define   CHANTYPES           8
  43 #define   CHANOPHISTORY       10
  44
  45 /* Suspension and g-line hit count limits */
  46 #define   MAXGLINEUSERS       50
  47 #define   MAXSUSPENDHIT       500
  48
  49 /* Maximum number of times a user may attempt to auth */
  50 #define   MAXAUTHATTEMPT      5
  51
  52 /* Maximum number of hellos in a session */
  53 #define   MAXHELLOS           3
  54
  55 /* Maximum number of times a user may actually be authed */
  56 #define   MAXAUTHCOUNT        2
  57
  58 /* Maximum number of accounts that may share an email address */
  59 #define   MD_DEFAULTACTLIMIT  2
  60
  61 /* If set will issue warnings when authgate cached stuff changes */
  62 #define   AUTHGATE_WARNINGS
  63
  64 /* Cleanup options */
  65 #define CLEANUP_ACCOUNT_INACTIVE  80
  66 #define CLEANUP_ACCOUNT_UNUSED    10
  67 #define CLEANUP_CHANNEL_INACTIVE  30
  68
  69 /* Sizes of the main hashes */
  70 #define   REGUSERHASHSIZE     60000
  71 #define   MAILDOMAINHASHSIZE  60000
  72
  73 /* Number of languages and messages */
  74 #define MAXLANG      50
  75 #define MAXMESSAGES  200
  76
  77 /* Maximum number of user chanlevs and bans */
  78 #define MAXCHANLEVS  250
  79 #define MAXBANS      50
  80
  81 /* Sources of entropy and standard length defines */
  82 #define ENTROPYSOURCE "/dev/urandom"
  83 #define ENTROPYLEN    8
  84
  85 /* The list of messages */
  86 #define QM_PROTECTED                 0
  87 #define QM_UNKNOWNCMD                1
  88 #define QM_SECUREONLY                2
  89 #define QM_AUTHEDONLY                3
  90 #define QM_UNAUTHEDONLY              4
  91 #define QM_COMMANDLIST               5
  92 #define QM_ENDOFLIST                 6
  93 #define QM_DONE                      7
  94 #define QM_NOTENOUGHPARAMS           8
  95 #define QM_UNKNOWNCHAN               9
  96 #define QM_NOACCESSONCHAN           10
  97 #define QM_CURCHANFLAGS             11
  98 #define QM_CURFORCEMODES            12
  99 #define QM_NOACCESS                 13
 100 #define QM_UNKNOWNUSER              14
 101 #define QM_USERNOTAUTHED            15
 102 #define QM_CHANLEVHEADER            16
 103 #define QM_CHANLEVCOLSHORT          17
 104 #define QM_CHANLEVCOLFULL           18
 105 #define QM_NOUSERSONCHANLEV         19
 106 #define QM_CHANUSERFLAGS            20
 107 #define QM_CHANUSERUNKNOWN          21
 108 #define QM_INVALIDCHANLEVCHANGE     22
 109 #define QM_USERISAUTHEDAS           23
 110 #define QM_USERISHELPER             24
 111 #define QM_USERISOPER               25
 112 #define QM_USERISADMIN              26
 113 #define QM_USERISDEV                27
 114 #define QM_WHOISHEADER              28
 115 #define QM_WHOISCOLS                29
 116 #define QM_USERONNOCHANS            30
 117 #define QM_CHANAUTOLIMIT            31
 118 #define QM_CHANBANAUTOREMOVE        32
 119 #define QM_NOCHANBANAUTOREMOVE      33
 120 #define QM_INVALIDCHANNAME          34
 121 #define QM_ALREADYREGISTERED        35
 122 #define QM_CURUSERFLAGS             36
 123 #define QM_WELCOMEMESSAGEIS         37
 124 #define QM_GLOBALINFO               38
 125 #define QM_CHANNELINFO              39
 126 #define QM_PROTECTEDNICK            40
 127 #define QM_NICKWASFAKED             41
 128 #define QM_NOTPROTECTED             42
 129 #define QM_SAMEAUTH                 43
 130 #define QM_AUTHFAIL                 44
 131 #define QM_AUTHOK                   45
 132 #define QM_NEWACCOUNT               46
 133 #define QM_AUTHNAMEINUSE            47
 134 #define QM_ALREADYONCHAN            48
 135 #define QM_NOTONCHAN                49
 136 #define QM_ALREADYOPPED             50
 137 #define QM_USERNOTONCHAN            51
 138 #define QM_USEROPPEDONCHAN          52
 139 #define QM_CANTOP                   53
 140 #define QM_NOTOPPED                 54
 141 #define QM_ALREADYVOICED            55
 142 #define QM_NOTVOICED                56
 143 #define QM_USERVOICEDONCHAN         57
 144 #define QM_REGBANHEADER             58
 145 #define QM_NOBANS                   59
 146 #define QM_REMOVEDCHANBAN           60
 147 #define QM_NOTREMOVEDPERMBAN        61
 148 #define QM_REMOVEDPERMBAN           62
 149 #define QM_CANTVOICE                63
 150 #define QM_NOHELP                   64
 151 #define QM_WHOISHEADER_NICK         65
 152 #define QM_WHOISHEADER_AUTH         66
 153 #define QM_WHOIS_USERS              67
 154 #define QM_WHOIS_LASTAUTH           68
 155 #define QM_WHOIS_LASTUSERHOST       69
 156 #define QM_WHOIS_USERID             70
 157 #define QM_WHOIS_INFO               71
 158 #define QM_WHOIS_COMMENT            72
 159 #define QM_WHOIS_FLAGS              73
 160 #define QM_WHOIS_CREATED            74
 161 #define QM_WHOIS_CHANHEADER         75
 162 #define QM_WHOIS_EMAIL              76
 163 #define QM_WHOIS_EMAILSET           77
 164 #define QM_COMMENT                  78
 165 #define QM_NOCOMMENT                79
 166 #define QM_BADAUTH                  80
 167 #define QM_USERHASBADAUTH           81
 168 #define QM_BADEMAIL                 82
 169 #define QM_MAILTHROTTLED            83
 170 #define QM_MAILQUEUED               84
 171 #define QM_PWDONTMATCH              85
 172 #define QM_PWTOSHORT                86
 173 #define QM_PWCHANGED                87
 174 #define QM_INVALIDDURATION2         88
 175 #define QM_EMAILCHANGED             89
 176 #define QM_EMAILDONTMATCH           90
 177 #define QM_INVALIDEMAIL             91
 178 #define QM_EMAILTOOSHORT            92
 179 #define QM_NOTYOUREMAIL             93
 180 #define QM_EMAILNOAT                94
 181 #define QM_EMAILATEND               95
 182 #define QM_EMAILINVCHR              96
 183 #define QM_CHANNELNOTSUSPENDED      97
 184 #define QM_CHANNELALREADYSUSPENDED  98
 185 #define QM_CHANTYPE                 99
 186 #define QM_UNKNOWNCHANTYPE         100
 187 #define QM_FOUNDER                 101
 188 #define QM_ADDEDBY                 102
 189 #define QM_ALREADYKNOWNONCHAN      103
 190 #define QM_CANNOTREMOVEOWNER       104
 191 #define QM_CANNOTREMOVEMASTER      105
 192 #define QM_UNKNOWNBAN              106
 193 #define QM_YOURLANGUAGE            107
 194 #define QM_LANGUAGELIST            108
 195 #define QM_UNKNOWNLANGUAGE         109
 196 #define QM_WHOIS_USERLANG          110
 197 #define QM_CHANTYPEIS              111
 198 #define QM_STATSHEADER             112
 199 #define QM_STATSADDED              113
 200 #define QM_STATSJOINS              114
 201 #define QM_STATSLASTACTIVE         115
 202 #define QM_AUTHSUSPENDED           116
 203 #define QM_REASON                  117
 204 #define QM_EXPIRES                 118
 205 #define QM_TOOMANYAUTHS            119
 206 #define QM_INVALIDDURATION         120
 207 #define QM_DISCONNECTINGUSER       121
 208 #define QM_USERALREADYSUSPENDED    122
 209 #define QM_USERNOTSUSPENDED        123
 210 #define QM_SPEWHEADER              124
 211 #define QM_TOOMANYRESULTS          125
 212 #define QM_RESULTCOUNT             126
 213 #define QM_SUSPENDKILL             127
 214 #define QM_LISTFLAGSHEADER         128
 215 #define QM_SUSPENDUSERLISTHEADER   129
 216 #define QM_SUSPENDCHANLISTHEADER   130
 217 #define QM_NOREQUESTOWNER          131
 218 #define QM_GRANTEDOWNER            132
 219 #define QM_AUTHHISTORYHEADER       133
 220 #define QM_CURDOMAINMODES          134
 221 #define QM_SPEWDOMAINHEADER        135
 222 #define QM_DOMAINLIMIT             136
 223 #define QM_PWTOWEAK                137
 224 #define QM_GIVEOWNERNOTMASTER      138
 225 #define QM_GIVEOWNERALREADYOWNER   139
 226 #define QM_GIVEOWNERNEEDHASH       140
 227 #define QM_GIVEOWNERWRONGHASH      141
 228 #define QM_SHOWINGDURATION         142
 229 #define QM_INVALIDACCOUNTNAME      143
 230 #define QM_CHALLENGEBADALGORITHM   144
 231 #define QM_NOCHALLENGE             145
 232 #define QM_USEGIVEOWNER            146
 233 #define QM_NOFLAGSPECIFIED         147
 234 #define QM_NEWBANALREADYBANNED     148
 235 #define QM_NEWBANOVERLAPS          149
 236 #define QM_REPLACINGTEMPBAN        150
 237 #define QM_PERMBANALREADYSET       151
 238 #define QM_NOTREPLACINGBANLDURATION 152
 239 #define QM_REPLACINGBANSDURATION   153
 240 #define QM_TOOMANYCHANLEVS         154
 241 #define QM_TOOMANYBANS             155
 242 #define QM_WARNNOTREMOVEDPERMBAN   156
 243 #define QM_MAXHELLOLIMIT           157
 244 #define QM_ADDRESSLIMIT            158
 245 #define QM_DOMAINBANNED            159
 246 #define QM_TYPEHELPFORHELP         160
 247 #define QM_REQUESTPASSPRIVUSER     161
 248 #define QM_EMAILMATCHESOLD         162
 249 #define QM_INVALIDLIMIT            163
 250 #define QM_ACCOUNTLOCKED           164
 251 #define QM_ACCOUNTNOTLOCKED        165
 252 #define QM_RESETOK                 166
 253 #define QM_BADRESETCODE            167
 254 #define QM_CHALLENGEDDEPRECATED    168
 255 #define QM_CHANLEVSUMMARY          169
 256 #define QM_MAILLOCKHEADER          170
 257 #define QM_MAILLOCKLINE            171
 258 #define QM_MAILLOCKDOESNTEXIST     172
 259 #define QM_MAILLOCKALREADYEXISTS   173
 260 #define QM_MAILLOCKED              174
 261 #define QM_NOACCESSONUSER          175
 262 #define QM_NOCHANOPHISTORY         176
 263 #define QM_CHANOPHISTORYHEADER     177
 264 #define QM_OTHERUSERAUTHEDLIMIT    178
 265 #define QM_OTHERUSERAUTHED         179
 266 #define QM_STATSRESET              180
 267 #define QM_CHANLEVEMPTIEDCHANNEL   181
 268 #define QM_CHANLEVCHANGED          182
 269 #define QM_CHANLEVREMOVED          183
 270 #define QM_CHANLEVNOCHANGE         184
 271
 272 /* List of privileged operations */
 273
 274 #define   QPRIV_SUSPENDBYPASS       1
 275 #define   QPRIV_VIEWCHANFLAGS       100
 276 #define   QPRIV_VIEWFULLCHANLEV     101
 277 #define   QPRIV_VIEWFULLWHOIS       102
 278 #define   QPRIV_VIEWCHANMODES       103
 279 #define   QPRIV_VIEWAUTOLIMIT       104
 280 #define   QPRIV_VIEWBANTIMER        105
 281 #define   QPRIV_VIEWUSERFLAGS       106
 282 #define   QPRIV_VIEWWELCOME         107
 283 #define   QPRIV_VIEWCOMMENTS        108
 284 #define   QPRIV_VIEWEMAIL           109
 285
 286 #define   QPRIV_CHANGECHANFLAGS     200
 287 #define   QPRIV_CHANGECHANLEV       201
 288 #define   QPRIV_CHANGECHANMODES     202
 289 #define   QPRIV_CHANGEAUTOLIMIT     203
 290 #define   QPRIV_CHANGEBANTIMER      204
 291 #define   QPRIV_CHANGEUSERFLAGS     205
 292 #define   QPRIV_CHANGEWELCOME       206
 293
 294 /* List of access checks */
 295
 296 #define CA_AUTHED      0x0001
 297 #define CA_TOPICPRIV   0x0008
 298 #define CA_KNOWN       0x0010
 299 #define CA_VOICEPRIV   0x0020
 300 #define CA_OPPRIV      0x0040
 301 #define CA_MASTERPRIV  0x0080
 302 #define CA_OWNERPRIV   0x0100
 303 /* SPARE               0x0200 */
 304 #define CA_ONCHAN      0x0400
 305 #define CA_OFFCHAN     0x0800
 306 #define CA_OPPED       0x1000
 307 #define CA_DEOPPED     0x2000
 308 #define CA_VOICED      0x4000
 309 #define CA_DEVOICED    0x8000
 310
 311 #define CA_NEEDKNOWN  (CA_KNOWN|CA_OPPRIV|CA_MASTERPRIV|CA_TOPICPRIV|CA_OWNERPRIV)
 312 #define CA_ONCHANREQ  (CA_ONCHAN|CA_OPPED|CA_DEOPPED|CA_VOICED|CA_DEVOICED)
 313
 314
 315 /* User flags */
 316 #define   QUFLAG_NOINFO        0x0001  /* +s */
 317 #define   QUFLAG_GLINE         0x0002  /* +g */
 318 #define   QUFLAG_NOTICE        0x0004  /* +n */
 319 /* SPARE FLAG                  0x0008 */
 320 #define   QUFLAG_SUSPENDED     0x0010  /* +z */
 321 #define   QUFLAG_OPER          0x0020  /* +o */
 322 #define   QUFLAG_DEV           0x0040  /* +d */
 323 #define   QUFLAG_PROTECT       0x0080  /* +p */
 324 #define   QUFLAG_HELPER        0x0100  /* +h */
 325 #define   QUFLAG_ADMIN         0x0200  /* +a */
 326 #define   QUFLAG_INFO          0x0400  /* +i */
 327 #define   QUFLAG_DELAYEDGLINE  0x0800  /* +G */
 328 #define   QUFLAG_NOAUTHLIMIT   0x1000  /* +L */
 329 #define   QUFLAG_CLEANUPEXEMPT 0x4000  /* +D */
 330 #define   QUFLAG_TRUST         0x8000  /* +T */
 331 #define   QUFLAG_ALL           0xdff7
 332
 333 #define UIsNoInfo(x)        ((x)->flags & QUFLAG_NOINFO)
 334 #define UIsGline(x)         ((x)->flags & QUFLAG_GLINE)
 335 #define UIsNotice(x)        ((x)->flags & QUFLAG_NOTICE)
 336 #define UIsSuspended(x)     ((x)->flags & QUFLAG_SUSPENDED)
 337 #define UIsOper(x)          ((x)->flags & QUFLAG_OPER)
 338 #define UIsDev(x)           ((x)->flags & QUFLAG_DEV)
 339 #define UIsProtect(x)       ((x)->flags & QUFLAG_PROTECT)
 340 #define UIsHelper(x)        ((x)->flags & QUFLAG_HELPER)
 341 #define UIsAdmin(x)         ((x)->flags & QUFLAG_ADMIN)
 342 #define UIsInfo(x)          ((x)->flags & QUFLAG_INFO)
 343 #define UIsDelayedGline(x)  ((x)->flags & QUFLAG_DELAYEDGLINE)
 344 #define UIsNoAuthLimit(x)   ((x)->flags & QUFLAG_NOAUTHLIMIT)
 345 #define UIsCleanupExempt(x) ((x)->flags & QUFLAG_CLEANUPEXEMPT)
 346
 347 #define UHasSuspension(x)   ((x)->flags & (QUFLAG_GLINE|QUFLAG_DELAYEDGLINE|QUFLAG_SUSPENDED))
 348
 349 #define UHasHelperPriv(x)   ((x)->flags & (QUFLAG_HELPER | QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 350 #define UHasOperPriv(x)     ((x)->flags & (QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 351 #define UHasAdminPriv(x)    ((x)->flags & (QUFLAG_ADMIN | QUFLAG_DEV))
 352
 353 #define USetGline(x)         ((x)->flags |= QUFLAG_GLINE)
 354 #define USetNotice(x)        ((x)->flags |= QUFLAG_NOTICE)
 355 #define USetSuspended(x)     ((x)->flags |= QUFLAG_SUSPENDED)
 356 #define USetOper(x)          ((x)->flags |= QUFLAG_OPER)
 357 #define USetDev(x)           ((x)->flags |= QUFLAG_DEV)
 358 #define USetProtect(x)       ((x)->flags |= QUFLAG_PROTECT)
 359 #define USetHelper(x)        ((x)->flags |= QUFLAG_HELPER)
 360 #define USetAdmin(x)         ((x)->flags |= QUFLAG_ADMIN)
 361 #define USetInfo(x)          ((x)->flags |= QUFLAG_INFO)
 362 #define USetDelayedGline(x)  ((x)->flags |= QUFLAG_DELAYEDGLINE)
 363 #define USetNoAuthLimit(x)   ((x)->flags |= QUFLAG_NOAUTHLIMIT)
 364 #define USetCleanupExempt(x) ((x)->flags |= QUFLAG_CLEANUPEXEMPT)
 365 #define USetTrust(x)         ((x)->flags |= QUFLAG_TRUST)
 366
 367 #define UClearGline(x)         ((x)->flags &= ~QUFLAG_GLINE)
 368 #define UClearNotice(x)        ((x)->flags &= ~QUFLAG_NOTICE)
 369 #define UClearSuspended(x)     ((x)->flags &= ~QUFLAG_SUSPENDED)
 370 #define UClearOper(x)          ((x)->flags &= ~QUFLAG_OPER)
 371 #define UClearDev(x)           ((x)->flags &= ~QUFLAG_DEV)
 372 #define UClearProtect(x)       ((x)->flags &= ~QUFLAG_PROTECT)
 373 #define UClearHelper(x)        ((x)->flags &= ~QUFLAG_HELPER)
 374 #define UClearAdmin(x)         ((x)->flags &= ~QUFLAG_ADMIN)
 375 #define UClearInfo(x)          ((x)->flags &= ~QUFLAG_INFO)
 376 #define UClearDelayedGline(x)  ((x)->flags &= ~QUFLAG_DELAYEDGLINE)
 377 #define UClearNoAuthLimit(x)   ((x)->flags &= ~QUFLAG_NOAUTHLIMIT)
 378 #define UClearCleanupExempt(x) ((x)->flags &= ~QUFLAG_CLEANUPEXEMPT)
 379 #define UClearTrust(x)         ((x)->flags &= ~QUFLAG_TRUST)
 380
 381 /* email */
 382 #define MAX_RESEND_TIME      2*3600L  /* cooling off period */
 383 #define VALID_EMAIL         "^[-_.+[:alpha:][:digit:]]+(\\.[-_[:digit:][:alpha:]]+)*@([[:digit:][:alpha:]](-?[[:digit:][:alpha:]])*\\.)+[[:alpha:]]{2}([zmuvtgo]|fo|me|seum|op|ro)?$"
 384
 385 #define VALID_ACCOUNT_NAME  "^[-a-z0-9]*$"
 386
 387 #define QMAIL_NEWACCOUNT           1  /* new account */
 388 #define QMAIL_REQPW                2  /* requestpassword */
 389 #define QMAIL_NEWPW                3  /* new password */
 390 #define QMAIL_RESET                4  /* reset account */
 391 #define QMAIL_NEWEMAIL             5  /* new email address */
 392
 393
 394 /* Channel flags */
 395 #define   QCFLAG_AUTOOP       0x0001  /* +a */
 396 #define   QCFLAG_BITCH        0x0002  /* +b */
 397 #define   QCFLAG_AUTOLIMIT    0x0004  /* +c */
 398 #define   QCFLAG_ENFORCE      0x0008  /* +e */
 399 #define   QCFLAG_FORCETOPIC   0x0010  /* +f */
 400 #define   QCFLAG_AUTOVOICE    0x0020  /* +g */
 401 #define   QCFLAG_INFO         0x0040  /* +i */
 402 #define   QCFLAG_JOINED       0x0080  /* +j */
 403 #define   QCFLAG_KNOWNONLY    0x0100  /* +k */
 404 #define   QCFLAG_PROTECT      0x0200  /* +p */
 405 #define   QCFLAG_NOINFO       0x0400  /* +s */
 406 #define   QCFLAG_TOPICSAVE    0x0800  /* +t */
 407 #define   QCFLAG_VOICEALL     0x1000  /* +v */
 408 #define   QCFLAG_WELCOME      0x2000  /* +w */
 409 #define   QCFLAG_SUSPENDED    0x4000  /* +z */
 410
 411 #define CIsAutoOp(x)        ((x)->flags & QCFLAG_AUTOOP)
 412 #define CIsBitch(x)         ((x)->flags & QCFLAG_BITCH)
 413 #define CIsAutoLimit(x)     ((x)->flags & QCFLAG_AUTOLIMIT)
 414 #define CIsEnforce(x)       ((x)->flags & QCFLAG_ENFORCE)
 415 #define CIsForceTopic(x)    ((x)->flags & QCFLAG_FORCETOPIC)
 416 #define CIsAutoVoice(x)     ((x)->flags & QCFLAG_AUTOVOICE)
 417 #define CIsJoined(x)        ((x)->flags & QCFLAG_JOINED)
 418 #define CIsKnownOnly(x)     ((x)->flags & QCFLAG_KNOWNONLY)
 419 #define CIsProtect(x)       ((x)->flags & QCFLAG_PROTECT)
 420 #define CIsTopicSave(x)     ((x)->flags & QCFLAG_TOPICSAVE)
 421 #define CIsVoiceAll(x)      ((x)->flags & QCFLAG_VOICEALL)
 422 #define CIsWelcome(x)       ((x)->flags & QCFLAG_WELCOME)
 423 #define CIsSuspended(x)     ((x)->flags & QCFLAG_SUSPENDED)
 424 #define CIsInfo(x)          ((x)->flags & QCFLAG_INFO)
 425 #define CIsNoInfo(x)        ((x)->flags & QCFLAG_NOINFO)
 426
 427 #define CSetAutoOp(x)        ((x)->flags |= QCFLAG_AUTOOP)
 428 #define CSetBitch(x)         ((x)->flags |= QCFLAG_BITCH)
 429 #define CSetAutoLimit(x)     ((x)->flags |= QCFLAG_AUTOLIMIT)
 430 #define CSetEnforce(x)       ((x)->flags |= QCFLAG_ENFORCE)
 431 #define CSetForceTopic(x)    ((x)->flags |= QCFLAG_FORCETOPIC)
 432 #define CSetAutoVoice(x)     ((x)->flags |= QCFLAG_AUTOVOICE)
 433 #define CSetJoined(x)        ((x)->flags |= QCFLAG_JOINED)
 434 #define CSetKnownOnly(x)     ((x)->flags |= QCFLAG_KNOWNONLY)
 435 #define CSetProtect(x)       ((x)->flags |= QCFLAG_PROTECT)
 436 #define CSetTopicSave(x)     ((x)->flags |= QCFLAG_TOPICSAVE)
 437 #define CSetVoiceAll(x)      ((x)->flags |= QCFLAG_VOICEALL)
 438 #define CSetWelcome(x)       ((x)->flags |= QCFLAG_WELCOME)
 439 #define CSetSuspended(x)     ((x)->flags |= QCFLAG_SUSPENDED)
 440
 441 #define CClearAutoOp(x)        ((x)->flags &= ~QCFLAG_AUTOOP)
 442 #define CClearBitch(x)         ((x)->flags &= ~QCFLAG_BITCH)
 443 #define CClearAutoLimit(x)     ((x)->flags &= ~QCFLAG_AUTOLIMIT)
 444 #define CClearEnforce(x)       ((x)->flags &= ~QCFLAG_ENFORCE)
 445 #define CClearForceTopic(x)    ((x)->flags &= ~QCFLAG_FORCETOPIC)
 446 #define CClearAutoVoice(x)     ((x)->flags &= ~QCFLAG_AUTOVOICE)
 447 #define CClearJoined(x)        ((x)->flags &= ~QCFLAG_JOINED)
 448 #define CClearKnownOnly(x)     ((x)->flags &= ~QCFLAG_KNOWNONLY)
 449 #define CClearProtect(x)       ((x)->flags &= ~QCFLAG_PROTECT)
 450 #define CClearTopicSave(x)     ((x)->flags &= ~QCFLAG_TOPICSAVE)
 451 #define CClearVoiceAll(x)      ((x)->flags &= ~QCFLAG_VOICEALL)
 452 #define CClearWelcome(x)       ((x)->flags &= ~QCFLAG_WELCOME)
 453 #define CClearSuspended(x)     ((x)->flags &= ~QCFLAG_SUSPENDED)
 454
 455 #define   QCFLAG_USERCONTROL (QCFLAG_AUTOOP|QCFLAG_BITCH|QCFLAG_AUTOLIMIT| \
 456                                QCFLAG_ENFORCE|QCFLAG_FORCETOPIC|QCFLAG_AUTOVOICE| \
 457                                QCFLAG_PROTECT|QCFLAG_TOPICSAVE|QCFLAG_VOICEALL| \
 458                                QCFLAG_WELCOME|QCFLAG_KNOWNONLY)
 459
 460 #define   QCFLAG_ALL          0x7fff
 461
 462
 463 /* Channel user ("chanlev") flags */
 464 /* Slightly funny order here: list the "biggest" flags at the
 465  * top so we can do sorted "chanlev" output more easily */
 466 #define   QCUFLAG_OWNER       0x8000  /* +n */
 467 #define   QCUFLAG_MASTER      0x4000  /* +m */
 468 #define   QCUFLAG_OP          0x2000  /* +o */
 469 #define   QCUFLAG_VOICE       0x1000  /* +v */
 470 #define   QCUFLAG_AUTOOP      0x0001  /* +a */
 471 #define   QCUFLAG_BANNED      0x0002  /* +b */
 472 #define   QCUFLAG_DENY        0x0004  /* +d */
 473 #define   QCUFLAG_AUTOVOICE   0x0008  /* +g */
 474 #define   QCUFLAG_QUIET       0x0010  /* +q */
 475 #define   QCUFLAG_NOINFO      0x0020  /* +s */
 476 #define   QCUFLAG_TOPIC       0x0040  /* +t */
 477 #define   QCUFLAG_HIDEWELCOME 0x0080  /* +w */
 478 #define   QCUFLAG_PROTECT     0x0100  /* +p */
 479 #define   QCUFLAG_INFO        0x0200  /* +i */
 480 #define   QCUFLAG_KNOWN       0x0400  /* +k */
 481 #define   QCUFLAG_AUTOINVITE  0x0800  /* +j */
 482
 483 #define   QCUFLAG_SIGNIFICANT  (QCUFLAG_MASTER|QCUFLAG_OWNER|QCUFLAG_OP)
 484
 485 #define   QCUFLAG_MASTERCON (QCUFLAG_AUTOOP|QCUFLAG_BANNED|QCUFLAG_DENY| \
 486                              QCUFLAG_GIVE|QCUFLAG_OP|QCUFLAG_QUIET|QCUFLAG_TOPIC| \
 487                              QCUFLAG_VOICE|QCUFLAG_PROTECT)
 488
 489 #define   QCUFLAG_SELFCON   (QCUFLAG_OP | QCUFLAG_VOICE | QCUFLAG_AUTOOP | QCUFLAG_AUTOVOICE | \
 490                              QCUFLAG_TOPIC | QCUFLAG_INFO)
 491
 492 #define   QCUFLAGS_PUNISH   (QCUFLAG_BANNED | QCUFLAG_QUIET | QCUFLAG_DENY)
 493 #define   QCUFLAGS_PERSONAL (QCUFLAG_HIDEWELCOME | QCUFLAG_AUTOINVITE)
 494
 495 #define   QCUFLAG_ALL         0xffff
 496
 497 #define   CUIsOwner(x)        ((x)->flags & QCUFLAG_OWNER)
 498 #define   CUIsMaster(x)       ((x)->flags & QCUFLAG_MASTER)
 499 #define   CUIsOp(x)           ((x)->flags & QCUFLAG_OP)
 500 #define   CUIsVoice(x)        ((x)->flags & QCUFLAG_VOICE)
 501 #define   CUIsAutoOp(x)       ((x)->flags & QCUFLAG_AUTOOP)
 502 #define   CUIsBanned(x)       ((x)->flags & QCUFLAG_BANNED)
 503 #define   CUIsDeny(x)         ((x)->flags & QCUFLAG_DENY)
 504 #define   CUIsAutoVoice(x)    ((x)->flags & QCUFLAG_AUTOVOICE)
 505 #define   CUIsQuiet(x)        ((x)->flags & QCUFLAG_QUIET)
 506 #define   CUIsNoInfo(x)       ((x)->flags & QCUFLAG_NOINFO)
 507 #define   CUIsTopic(x)        ((x)->flags & QCUFLAG_TOPIC)
 508 #define   CUIsHideWelcome(x)  ((x)->flags & QCUFLAG_HIDEWELCOME)
 509 #define   CUIsProtect(x)      ((x)->flags & QCUFLAG_PROTECT)
 510 #define   CUIsInfo(x)         ((x)->flags & QCUFLAG_INFO)
 511 #define   CUIsKnown(x)        ((x)->flags & QCUFLAG_KNOWN)
 512 #define   CUIsAutoInvite(x)   ((x)->flags & QCUFLAG_AUTOINVITE)
 513
 514 #define   CUKnown(x)          (CUIsKnown(x) || CUHasVoicePriv(x))
 515 #define   CUHasVoicePriv(x)   ((x)->flags & (QCUFLAG_VOICE | QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 516 #define   CUHasOpPriv(x)      ((x)->flags & (QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 517 #define   CUHasMasterPriv(x)  ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER))
 518 #define   CUHasTopicPriv(x)   ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER | QCUFLAG_TOPIC))
 519
 520 #define   CUSetOwner(x)        ((x)->flags |= QCUFLAG_OWNER)
 521 #define   CUSetMaster(x)       ((x)->flags |= QCUFLAG_MASTER)
 522 #define   CUSetOp(x)           ((x)->flags |= QCUFLAG_OP)
 523 #define   CUSetVoice(x)        ((x)->flags |= QCUFLAG_VOICE)
 524 #define   CUSetAutoOp(x)       ((x)->flags |= QCUFLAG_AUTOOP)
 525 #define   CUSetBanned(x)       ((x)->flags |= QCUFLAG_BANNED)
 526 #define   CUSetDeny(x)         ((x)->flags |= QCUFLAG_DENY)
 527 #define   CUSetAutoVoice(x)    ((x)->flags |= QCUFLAG_AUTOVOICE)
 528 #define   CUSetQuiet(x)        ((x)->flags |= QCUFLAG_QUIET)
 529 #define   CUSetTopic(x)        ((x)->flags |= QCUFLAG_TOPIC)
 530 #define   CUSetHideWelcome(x)  ((x)->flags |= QCUFLAG_HIDEWELCOME)
 531 #define   CUSetKnown(x)        ((x)->flags |= QCUFLAG_KNOWN)
 532 #define   CUSetAutoInvite(x)   ((x)->flags |= QCUFLAG_AUTOINVITE)
 533
 534 #define   CUClearOwner(x)        ((x)->flags &= ~QCUFLAG_OWNER)
 535 #define   CUClearMaster(x)       ((x)->flags &= ~QCUFLAG_MASTER)
 536 #define   CUClearOp(x)           ((x)->flags &= ~QCUFLAG_OP)
 537 #define   CUClearVoice(x)        ((x)->flags &= ~QCUFLAG_VOICE)
 538 #define   CUClearAutoOp(x)       ((x)->flags &= ~QCUFLAG_AUTOOP)
 539 #define   CUClearBanned(x)       ((x)->flags &= ~QCUFLAG_BANNED)
 540 #define   CUClearDeny(x)         ((x)->flags &= ~QCUFLAG_DENY)
 541 #define   CUClearAutoVoice(x)    ((x)->flags &= ~QCUFLAG_AUTOVOICE)
 542 #define   CUClearQuiet(x)        ((x)->flags &= ~QCUFLAG_QUIET)
 543 #define   CUClearTopic(x)        ((x)->flags &= ~QCUFLAG_TOPIC)
 544 #define   CUClearHideWelcome(x)  ((x)->flags &= ~QCUFLAG_HIDEWELCOME)
 545 #define   CUClearKnown(x)        ((x)->flags &= ~QCUFLAG_KNOWN)
 546 #define   CUClearAutoInvite(x)   ((x)->flags &= ~QCUFLAG_AUTOINVITE)
 547
 548 #define   QCSTAT_OPCHECK      0x0001 /* Do op check */
 549 #define   QCSTAT_MODECHECK    0x0002 /* Do mode check */
 550 #define   QCSTAT_BANCHECK     0x0004 /* Do ban check */
 551
 552 #define   QUSTAT_DEAD         0x8000 /* User has been deleted.. */
 553
 554 #define   QCMD_SECURE         0x0001 /* Must use "user@server" to use this command */
 555 #define   QCMD_AUTHED         0x0002 /* Only available to authed users */
 556 #define   QCMD_NOTAUTHED      0x0004 /* Only available to NON-authed users */
 557
 558 #define   QCMD_HELPER         0x0010 /* Only available to helpers */
 559 #define   QCMD_OPER           0x0020 /* Only available to opers */
 560 #define   QCMD_ADMIN          0x0040 /* Only available to admins */
 561 #define   QCMD_DEV            0x0080 /* Only available to developers */
 562
 563 #define   QCMD_ALIAS          0x0100 /* Don't list on SHOWCOMMANDS */
 564
 565 #define   CS_INIT_DB          0x1    /* Loading database.. */
 566 #define   CS_INIT_NOUSER      0x2    /* Loaded DB, waiting for user to be created */
 567 #define   CS_INIT_READY       0x3    /* Ready for action! */
 568
 569 struct regchanuser;
 570 struct reguser;
 571
 572 typedef struct maildomain {
 573 #ifdef CS_PARANOID
 574   unsigned int       maildomain_magic;
 575 #endif
 576   unsigned int       ID;
 577   sstring           *name;
 578   unsigned int       count;
 579   unsigned int       limit;
 580   unsigned int       actlimit;
 581   flag_t             flags;
 582   struct reguser    *users;
 583   struct maildomain *parent;
 584   struct maildomain *nextbyname;
 585   struct maildomain *nextbyID;
 586 } maildomain;
 587
 588 #define   MDFLAG_LIMIT       0x0001 /* +l */
 589 #define   MDFLAG_BANNED      0x0002 /* +b */
 590 #define   MDFLAG_ACTLIMIT    0x0004 /* +u */
 591 #define   MDFLAG_ALL         0x0007
 592
 593 #define   MDFLAG_DEFAULT     MDFLAG_ACTLIMIT
 594
 595 #define MDHasLimit(x)        ((x)->flags & MDFLAG_LIMIT)
 596 #define MDSetLimit(x)        ((x)->flags |= MDFLAG_LIMIT)
 597 #define MDClearLimit(x)      ((x)->flags &= ~MDFLAG_LIMIT)
 598 #define MDIsBanned(x)        ((x)->flags & MDFLAG_BANNED)
 599 #define MDSetBanned(x)       ((x)->flags |= MDFLAG_BANNED)
 600 #define MDClearBanned(x)     ((x)->flags &= ~MDFLAG_BANNED)
 601 #define MDHasActLimit(x)     ((x)->flags & MDFLAG_ACTLIMIT)
 602 #define MDSetActLimit(x)     ((x)->flags |= MDFLAG_ACTLIMIT)
 603 #define MDClearActLimit(x)   ((x)->flags &= ~MDFLAG_ACTLIMIT)
 604
 605 /* "Q" ban */
 606 typedef struct regban {
 607 #ifdef CS_PARANOID
 608   unsigned int        regchanban_magic;
 609 #endif
 610   unsigned int        ID;              /* ID in the database */
 611   struct chanban     *cbp;             /* Standard chanban struct */
 612   unsigned int        setby;           /* Who set the ban */
 613   time_t              expiry;          /* When the ban expires */
 614   sstring            *reason;          /* Reason to attach to related kicks */
 615   struct regban      *next;            /* Next ban on this channel */
 616 } regban;
 617
 618 /* Registered channel */
 619 typedef struct regchan {
 620 #ifdef CS_PARANOID
 621   unsigned int        regchan_magic;
 622 #endif
 623   unsigned int        ID;              /* Unique number from database */
 624   chanindex          *index;           /* Pointer to the channel index record */
 625   time_t              ltimestamp;      /* The last timestamp we saw on this channel */
 626
 627   flag_t              flags;           /* Chanflags */
 628   flag_t              status;          /* Runtime status codes */
 629   flag_t              forcemodes;      /* Forced modes */
 630   flag_t              denymodes;       /* Denied modes */
 631
 632   short               limit;           /* Limit to enforce if +l is set */
 633   short               autolimit;       /* How many slots to leave when autolimiting */
 634   short               banstyle;        /* Ban style for +b type bans */
 635
 636   time_t              created;         /* When the service was added */
 637   time_t              lastactive;      /* When the channel was last "active" */
 638   time_t              statsreset;      /* When the users stats were last reset */
 639   time_t              ostatsreset;     /* When the oper stats were last reset */
 640   time_t              banduration;     /* How long to remove bans after (0=don't) */
 641   time_t              autoupdate;      /* When the autolimit next needs checking */
 642   time_t              lastbancheck;    /* Timestamp of last ban check */
 643   time_t              lastcountersync; /* When the counters were last synced.. */
 644   time_t              lastpart;        /* When the last user left the channel */
 645   time_t              suspendtime;     /* When the channel was suspended */
 646
 647   unsigned int        founder;         /* founder */
 648   unsigned int        addedby;         /* oper adding chan */
 649   unsigned int        suspendby;       /* who suspended chan */
 650
 651   short               chantype;        /* What "type" the channel is */
 652
 653   unsigned int        totaljoins;      /* Total joins since created */
 654   unsigned int        tripjoins;       /* Total joins since last stats reset */
 655   unsigned int        otripjoins;      /* Total joins since last oper stats reset */
 656   unsigned int        maxusers;        /* Max users since created */
 657   unsigned int        tripusers;       /* Max users since last stats reset */
 658   unsigned int        otripusers;      /* Max users since last oper stats reset */
 659
 660   sstring            *welcome;         /* Welcome message */
 661   sstring            *topic;           /* "default" topic set by settopic */
 662   sstring            *key;             /* Key as enforced by +k */
 663   sstring            *suspendreason;   /* Suspend reason */
 664   sstring            *comment;         /* Oper-settable channel comment */
 665
 666   void               *checksched;      /* Handle for channel check schedule */
 667
 668   struct regchanuser *regusers[REGCHANUSERHASHSIZE];
 669   struct regban      *bans;            /* List of bans on the channel */
 670
 671   char                chanopnicks[CHANOPHISTORY][NICKLEN+1];  /* Last CHANOPHISTORY ppl to get ops */
 672   unsigned int        chanopaccts[CHANOPHISTORY];             /* Which account was responsible for each one */
 673   short               chanoppos;                              /* Position in the array */
 674 } regchan;
 675
 676 /* Registered user */
 677 typedef struct reguser {
 678 #ifdef CS_PARANOID
 679   unsigned int        reguser_magic;
 680 #endif
 681   unsigned int        ID;            /* From the database */
 682
 683   char                username[NICKLEN+1];
 684
 685   time_t              created;
 686   time_t              lastauth;
 687   time_t              lastemailchange;
 688
 689   flag_t              flags;         /* user flags */
 690   flag_t              status;        /* runtime status */
 691   short               languageid;    /* what language to speak to the user */
 692
 693   unsigned int        suspendby;     /* Userid of oper who suspended this user */
 694   time_t              suspendexp;    /* Expiry date of suspension */
 695   time_t              suspendtime;   /* When user was suspended */
 696   time_t              lockuntil;     /* Time until users account is unlocked (pass change, email, etc) */
 697
 698   char                password[PASSLEN+1];
 699
 700   sstring            *localpart;
 701   maildomain         *domain;
 702
 703   sstring            *email;         /* Registered e-mail */
 704   sstring            *lastemail;     /* Last registered e-mail */
 705   sstring            *lastuserhost;  /* Last user@host */
 706   sstring            *suspendreason; /* Why the account is suspended */
 707   sstring            *comment;       /* Oper-settable user comment */
 708   sstring            *info;          /* User-settable info line */
 709
 710   struct regchanuser *knownon;       /* Which channels this user is known on */
 711
 712   /* These fields are for the nick protection system */
 713   void               *checkshd;      /* When we're going to check for an imposter */
 714   int                 stealcount;    /* How many times we've had to free the nick up */
 715   nick               *fakeuser;      /* If we had to "take" the nick, here's the pointer */
 716
 717   struct reguser     *nextbydomain;
 718   struct reguser     *nextbyname;
 719   struct reguser     *nextbyID;
 720 } reguser;
 721
 722 /* Registered channel user */
 723 typedef struct regchanuser {
 724 #ifdef CS_PARANOID
 725   unsigned int         regchanuser_magic;
 726 #endif
 727   struct reguser      *user;
 728   struct regchan      *chan;
 729   flag_t               flags;
 730   time_t               changetime; /* Timestamp of last "significant" change */
 731   time_t               usetime;    /* Timestamp of last use */
 732   sstring             *info;       /* User-settable info line */
 733   struct regchanuser  *nextbyuser;
 734   struct regchanuser  *nextbychan;
 735 } regchanuser;
 736
 737 typedef struct cslang {
 738   char code[3];
 739   sstring *name;
 740 } cslang;
 741
 742 typedef struct cmdsummary {
 743   sstring *def;
 744   sstring *bylang[MAXLANG];
 745   char *defhelp;
 746 } cmdsummary;
 747
 748 typedef struct activeuser {
 749 #ifdef CS_PARANOID
 750   unsigned int       activeuser_magic;
 751 #endif
 752   unsigned short                authattempts; /* number of times user has attempted to auth */
 753   unsigned short                helloattempts; /* number of times user has attempted to hello... */
 754   unsigned char      entropy[ENTROPYLEN]; /* entropy used for challengeauth */
 755   time_t             entropyttl;
 756   struct activeuser *next;         /* purely for keeping track of free, but not free'd structures */
 757 } activeuser;
 758
 759 typedef struct maillock {
 760 #ifdef CS_PARANOID
 761   unsigned int maillock_magic;
 762 #endif
 763   unsigned int        id;
 764   sstring            *pattern;
 765   sstring            *reason;
 766   unsigned int        createdby;
 767   time_t              created;
 768   struct maillock    *next;
 769 } maillock;
 770
 771 #ifdef CS_PARANOID
 772
 773 #define REGUSERMAGIC      0x4d42de03
 774 #define REGCHANMAGIC      0x5bf2aa30
 775 #define REGCHANUSERMAGIC  0x19628b63
 776 #define REGCHANBANMAGIC   0x5a6f555a
 777 #define ACTIVEUSERMAGIC   0x897f98a0
 778 #define MAILDOMAINMAGIC   0x27cde46f
 779 #define MAILLOCKMAGIC     0x3c81d762
 780
 781 #define verifyreguser(x)      assert((x)->reguser_magic      == REGUSERMAGIC)
 782 #define verifyregchan(x)      assert((x)->regchan_magic      == REGCHANMAGIC)
 783 #define verifyregchanuser(x)  assert((x)->regchanuser_magic  == REGCHANUSERMAGIC)
 784 #define verifyregchanban(x)   assert((x)->regchanban_magic   == REGCHANBANMAGIC)
 785 #define verifyactiveuser(x)   assert((x)->activeuser_magic   == ACTIVEUSERMAGIC)
 786 #define verifymaildomain(x)   assert((x)->maildomain_magic   == MAILDOMAINMAGIC)
 787 #define verifymaillock(x)     assert((x)->maillock_magic     == MAILLOCKMAGIC)
 788
 789 #define tagreguser(x)         ((x)->reguser_magic = REGUSERMAGIC)
 790 #define tagregchan(x)         ((x)->regchan_magic = REGCHANMAGIC)
 791 #define tagregchanuser(x)     ((x)->regchanuser_magic = REGCHANUSERMAGIC)
 792 #define tagregchanban(x)      ((x)->regchanban_magic = REGCHANBANMAGIC)
 793 #define tagactiveuser(x)      ((x)->activeuser_magic = ACTIVEUSERMAGIC)
 794 #define tagmaildomain(x)      ((x)->maildomain_magic = MAILDOMAINMAGIC)
 795 #define tagmaillock(x)        ((x)->maillock_magic = MAILLOCKMAGIC)
 796 #else
 797
 798 #define verifyreguser(x)
 799 #define verifyregchan(x)
 800 #define verifyregchanuser(x)
 801 #define verifyregchanban(x)
 802 #define verifyactiveuser(x)
 803 #define verifymaildomain(x)
 804 #define verifymaillock(x)
 805
 806 #define tagreguser(x)
 807 #define tagregchan(x)
 808 #define tagregchanuser(x)
 809 #define tagregchanban(x)
 810 #define tagactiveuser(x)
 811 #define tagmaildomain(x)
 812 #define tagmaillock(x)
 813
 814 #endif
 815
 816 #define getactiveuserfromnick(x)  ((activeuser*)(x)->exts[chanservnext])
 817 #define getreguserfromnick(x)     ((x)->auth?(reguser *)(x)->auth->exts[chanservaext]:NULL)
 818
 819 /* Global variables for chanserv module */
 820 extern unsigned int lastuserID;
 821 extern unsigned int lastchannelID;
 822 extern unsigned int lastbanID;
 823 extern unsigned int lastdomainID;
 824 extern unsigned int lastmaillockID;
 825
 826 extern int chanserv_init_status;
 827 extern int chanservdb_ready;
 828 extern PQModuleIdentifier q9pqid, q9apqid, q9cpqid, q9upqid;
 829
 830 extern maildomain *maildomainnametable[MAILDOMAINHASHSIZE];
 831 extern maildomain *maildomainIDtable[MAILDOMAINHASHSIZE];
 832
 833 extern reguser *regusernicktable[REGUSERHASHSIZE];
 834 extern reguser *deadusers;
 835
 836 extern nick *chanservnick;
 837 extern int chanservext;
 838 extern int chanservnext;
 839 extern int chanservaext;
 840
 841 extern cslang *cslanguages[MAXLANG];
 842 extern unsigned int cslangcount;
 843
 844 extern sstring *csmessages[MAXLANG][MAXMESSAGES];
 845 extern char *defaultmessages[MAXMESSAGES];
 846
 847 extern const flag rcflags[];
 848 extern const flag rcuflags[];
 849 extern const flag ruflags[];
 850 extern const flag mdflags[];
 851
 852 extern CommandTree *cscommands;
 853
 854 extern sstring **chantypes;
 855
 856 extern maillock *maillocks;
 857
 858 /* Function prototypes */
 859
 860 /* chanserv.c */
 861 void chanserv_finalinit();
 862
 863 /* chanservalloc.c */
 864 void chanservallocinit();
 865 void csfreeall();
 866 regchan *getregchan();
 867 void freeregchan(regchan *rcp);
 868 reguser *getreguser();
 869 void freereguser(reguser *rup);
 870 regchanuser *getregchanuser();
 871 void freeregchanuser(regchanuser *rcup);
 872 regban *getregban();
 873 void freeregban(regban *rbp);
 874 activeuser *getactiveuser();
 875 void freeactiveuser(activeuser *aup);
 876 maildomain *getmaildomain();
 877 void freemaildomain(maildomain *mdp);
 878 maillock *getmaillock();
 879 void freemaillock(maillock *mlp);
 880
 881 /* chanservhash.c */
 882 void chanservhashinit();
 883 void addregusertohash(reguser *rup);
 884 reguser *findreguserbyID(unsigned int ID);
 885 reguser *findreguserbynick(const char *nick);
 886 reguser *findreguser(nick *sender, const char *str);
 887 void removereguserfromhash(reguser *rup);
 888 void addregchantohash(regchan *rcp);
 889 regchan *findregchanbyID(unsigned int ID);
 890 regchan *findregchanbyname(const char *name);
 891 void removeregchanfromhash(regchan *rcp);
 892 void addregusertochannel(regchanuser *rcup);
 893 regchanuser *findreguseronchannel(regchan *rcp, reguser *rup);
 894 void delreguserfromchannel(regchan *rcp, reguser *rup);
 895 void addmaildomaintohash(maildomain *mdp);
 896 maildomain *findmaildomainbyID(unsigned int ID);
 897 maildomain *findmaildomainbydomain(char *domain);
 898 maildomain *findmaildomainbyemail(char *email);
 899 maildomain *findorcreatemaildomain(char *email);
 900 maildomain *findnearestmaildomain(char *domain);
 901 void removemaildomainfromhash(maildomain *mdp);
 902 void addregusertomaildomain(reguser *rup, maildomain *mdp);
 903 void delreguserfrommaildomain(reguser *rup, maildomain *mdp);
 904 reguser *findreguserbyemail(const char *email);
 905
 906 /* chanservdb.c */
 907 int chanservdbinit();
 908 void loadmessages();
 909 void loadcommandsummary(Command *cmd);
 910 void chanservdbclose();
 911 void csdb_updatetopic(regchan *rcp);
 912 void csdb_updatelastjoin(regchanuser *rcup);
 913 void csdb_updateauthinfo(reguser *rup);
 914 void csdb_updatechannel(regchan *rcp);
 915 void csdb_createchannel(regchan *rcp);
 916 void csdb_deletechannel(regchan *rcp);
 917 void csdb_deleteuser(reguser *rup);
 918 void csdb_updatechannelcounters(regchan *rcp);
 919 void csdb_updatechanneltimestamp(regchan *rcp);
 920 void csdb_updatechanuser(regchanuser *rcup);
 921 void csdb_createchanuser(regchanuser *rcup);
 922 void csdb_deletechanuser(regchanuser *rcup);
 923 void csdb_createuser(reguser *rup);
 924 void csdb_updateuser(reguser *rup);
 925 void csdb_createban(regchan *rcp, regban *rbp);
 926 void csdb_deleteban(regban *rbp);
 927 void csdb_updateban(regchan *rcp, regban *rbp);
 928 char *csdb_gethelpstr(char *command, int language);
 929 void csdb_createmail(reguser *rup, int type);
 930 void csdb_dohelp(nick *np, Command *cmd);
 931
 932 #define q9asyncquery(handler, tag, format, ...) pqasyncqueryi(q9pqid, handler, tag, format , ##__VA_ARGS__)
 933 #define q9a_asyncquery(handler, tag, format, ...) pqasyncqueryi(q9apqid, handler, tag, format , ##__VA_ARGS__)
 934 #define q9u_asyncquery(handler, tag, format, ...) pqasyncqueryi(q9upqid, handler, tag, format , ##__VA_ARGS__)
 935 #define q9c_asyncquery(handler, tag, format, ...) pqasyncqueryi(q9cpqid, handler, tag, format , ##__VA_ARGS__)
 936
 937 /* chanservcrypto.c */
 938 typedef int (*CRAlgorithm)(char *, const char *, const char *, const char *);
 939 void chanservcryptoinit(void);
 940 void chanservcryptofree(void);
 941 void cs_getrandbytes(unsigned char *buf, size_t bytes);
 942 char *cs_calcchallenge(const unsigned char *entropy);
 943 CRAlgorithm cs_cralgorithm(const char *algorithm);
 944 const char *cs_cralgorithmlist(void);
 945 int cs_checkhashpass(const char *username, const char *password, const char *junk, const char *hash);
 946 char *csc_generateresetcode(time_t lockuntil, char *username);
 947
 948 /* chanservuser.c */
 949 void chanservreguser(void *arg);
 950 void chanservjoinchan(channel *cp);
 951 #define chanservsendmessage(np, fmt, args...) chanservsendmessage_real(np, 0, fmt , ## args)
 952 #define chanservsendmessageoneline(np, fmt, args...) chanservsendmessage_real(np, 1, fmt , ## args)
 953 void chanservsendmessage_real(nick *np, int oneline, char *message, ... );
 954 void chanservwallmessage(char *message, ... );
 955 void chanservcommandinit();
 956 void chanservcommandclose();
 957 void chanservstdmessage(nick *np, int messageid, ... );
 958 void chanservaddcommand(char *command, int flags, int maxparams, CommandHandler handler, char *description, const char *help);
 959 void chanservremovecommand(char *command, CommandHandler handler);
 960 void chanservaddctcpcommand(char *command, CommandHandler hander);
 961 void chanservremovectcpcommand(char *command, CommandHandler handler);
 962 void chanservkillstdmessage(nick *target, int messageid, ... );
 963 int checkpassword(reguser *rup, const char *pass);
 964 int setpassword(reguser *rup, const char *pass);
 965 /*reguser *getreguserfromnick(nick *np);
 966 activeuser *getactiveuserfromnick(nick *np);*/
 967 void cs_checknick(nick *np);
 968 void cs_checkchanmodes(channel *cp);
 969 void cs_docheckchanmodes(channel *cp, modechanges *changes);
 970 void cs_docheckopvoice(channel *cp, modechanges *changes);
 971 void cs_checkbans(channel *cp);
 972 void cs_schedupdate(chanindex *cip, int mintime, int maxtime);
 973 void cs_timerfunc(void *arg);
 974 void cs_removechannel(regchan *rcp);
 975 int cs_removechannelifempty(nick *sender, regchan *rcp);
 976 void cs_doallautomodes(nick *np);
 977 void cs_checknickbans(nick *np);
 978 void cs_setregban(chanindex *cip, regban *rbp);
 979 int cs_bancheck(nick *np, channel *cp);
 980 void cs_banuser(modechanges *changes, chanindex *cip, nick *np, const char *reason);
 981 void cs_removeuser(reguser *rup);
 982 int checkresponse(reguser *rup, const unsigned char *entropy, const char *response, CRAlgorithm algorithm);
 983 int checkhashpass(reguser *rup, const char *junk, const char *hash);
 984 flag_t cs_sanitisechanlev(flag_t flags);
 985 typedef int (*UnbanFN)(void *arg, struct chanban *ban);
 986 int cs_unbanfn(nick *sender, chanindex *cip, UnbanFN fn, void *arg, int removepermbans, int abortonfailure);
 987 void cs_logchanop(regchan *rcp, char *nick, reguser *rup);
 988
 989 /* chanservstdcmds.c */
 990 int cs_doshowcommands(void *source, int cargc, char **cargv);
 991 int cs_dohelp(void *source, int cargc, char **cargv);
 992 int cs_doquit(void *source, int cargc, char **cargv);
 993 int cs_dorename(void *source, int cargc, char **cargv);
 994 int cs_dorehash(void *source, int cargc, char **cargv);
 995 int cs_doversion(void *source, int cargc, char **cargv);
 996 int cs_doctcpping(void *source, int cargc, char **cargv);
 997 int cs_doctcpversion(void *source, int cargc, char **cargv);
 998 int cs_doctcpgender(void *source, int cargc, char **cargv);
 999 int cs_sendhelp(nick *sender, char *cmd, int oneline);
1000
1001 /* chanservnetevents.c */
1002 void cs_handlenick(int hooknum, void *arg);
1003 void cs_handlesethost(int hooknum, void *arg);
1004 void cs_handlelostnick(int hooknum, void *arg);
1005 void cs_handlenewchannel(int hooknum, void *arg);
1006 void cs_handlelostchannel(int hooknum, void *arg);
1007 void cs_handlejoin(int hooknum, void *arg);
1008 void cs_handlemodechange(int hooknum, void *arg);
1009 void cs_handleburst(int hooknum, void *arg);
1010 void cs_handletopicchange(int hooknum, void *arg);
1011 void cs_handleopchange(int hooknum, void *arg);
1012 void cs_handlenewban(int hooknum, void *arg);
1013 void cs_handlechanlostuser(int hooknum, void *arg);
1014
1015 /* chanservmessages.c */
1016 void initmessages();
1017
1018 /* chanservprivs.c */
1019 int cs_privcheck(int privnum, nick *np);
1020 chanindex *cs_checkaccess(nick *np, const char *chan, unsigned int flags, chanindex *cip, const char *cmdname, int priv, int quiet);
1021
1022 /* chanservlog.c */
1023 void cs_initlog();
1024 void cs_closelog();
1025 void cs_log(nick *np, char *event, ...);
1026
1027 /* chanservdump.c */
1028 int dumplastjoindata(const char *filename);
1029 int readlastjoindata(const char *filename);
1030
1031 /* chanservschedule.c */
1032 void chanservdgline(void *arg);
1033
1034 /* authlib.c */
1035 int csa_checkeboy(nick *sender, char *eboy);
1036 void csa_createrandompw(char *pw, int n);
1037 int csa_checkthrottled(nick *sender, reguser *rup, char *s);
1038
1039 /* chanservdb_updates.c */
1040 void csdb_updateauthinfo(reguser *rup);
1041 void csdb_updatelastjoin(regchanuser *rcup);
1042 void csdb_updatetopic(regchan *rcp);
1043 void csdb_updatechannel(regchan *rcp);
1044 void csdb_updatechannelcounters(regchan *rcp);
1045 void csdb_updatechanneltimestamp(regchan *rcp);
1046 void csdb_createchannel(regchan *rcp);
1047 void csdb_deletechannel(regchan *rcp);
1048 void csdb_deleteuser(reguser *rup);
1049 void csdb_updateuser(reguser *rup);
1050 void csdb_createuser(reguser *rup);
1051 void csdb_updatechanuser(regchanuser *rcup);
1052 void csdb_createchanuser(regchanuser *rcup);
1053 void csdb_deletechanuser(regchanuser *rcup);
1054 void csdb_createban(regchan *rcp, regban *rbp);
1055 void csdb_deleteban(regban *rbp);
1056 void csdb_createmail(reguser *rup, int type);
1057 void csdb_deletemaildomain(maildomain *mdp);
1058 void csdb_createmaildomain(maildomain *mdp);
1059 void csdb_updatemaildomain(maildomain *mdp);
1060 void csdb_chanlevhistory_insert(regchan *rcp, nick *np, reguser *trup, flag_t oldflags, flag_t newflags);
1061 void csdb_accounthistory_insert(nick *np, char *oldpass, char *newpass, sstring *oldemail, sstring *newemail);
1062 void csdb_cleanuphistories();
1063 void csdb_deletemaillock(maillock *mlp);
1064 void csdb_createmaillock(maillock *mlp);
1065 void csdb_updatemaillock(maillock *mlp);
1066
1067 #endif