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 #define QM_USERSHEADER             185
 272 #define QM_EMPTYCHAN               186
 273 #define QM_USERSSUMMARY            187
 274
 275 /* List of privileged operations */
 276
 277 #define   QPRIV_SUSPENDBYPASS       1
 278 #define   QPRIV_VIEWCHANFLAGS       100
 279 #define   QPRIV_VIEWFULLCHANLEV     101
 280 #define   QPRIV_VIEWFULLWHOIS       102
 281 #define   QPRIV_VIEWCHANMODES       103
 282 #define   QPRIV_VIEWAUTOLIMIT       104
 283 #define   QPRIV_VIEWBANTIMER        105
 284 #define   QPRIV_VIEWUSERFLAGS       106
 285 #define   QPRIV_VIEWWELCOME         107
 286 #define   QPRIV_VIEWCOMMENTS        108
 287 #define   QPRIV_VIEWEMAIL           109
 288
 289 #define   QPRIV_CHANGECHANFLAGS     200
 290 #define   QPRIV_CHANGECHANLEV       201
 291 #define   QPRIV_CHANGECHANMODES     202
 292 #define   QPRIV_CHANGEAUTOLIMIT     203
 293 #define   QPRIV_CHANGEBANTIMER      204
 294 #define   QPRIV_CHANGEUSERFLAGS     205
 295 #define   QPRIV_CHANGEWELCOME       206
 296
 297 /* List of access checks */
 298
 299 #define CA_AUTHED      0x0001
 300 #define CA_TOPICPRIV   0x0008
 301 #define CA_KNOWN       0x0010
 302 #define CA_VOICEPRIV   0x0020
 303 #define CA_OPPRIV      0x0040
 304 #define CA_MASTERPRIV  0x0080
 305 #define CA_OWNERPRIV   0x0100
 306 /* SPARE               0x0200 */
 307 #define CA_ONCHAN      0x0400
 308 #define CA_OFFCHAN     0x0800
 309 #define CA_OPPED       0x1000
 310 #define CA_DEOPPED     0x2000
 311 #define CA_VOICED      0x4000
 312 #define CA_DEVOICED    0x8000
 313
 314 #define CA_NEEDKNOWN  (CA_KNOWN|CA_OPPRIV|CA_MASTERPRIV|CA_TOPICPRIV|CA_OWNERPRIV)
 315 #define CA_ONCHANREQ  (CA_ONCHAN|CA_OPPED|CA_DEOPPED|CA_VOICED|CA_DEVOICED)
 316
 317
 318 /* User flags */
 319 #define   QUFLAG_NOINFO        0x0001  /* +s */
 320 #define   QUFLAG_GLINE         0x0002  /* +g */
 321 #define   QUFLAG_NOTICE        0x0004  /* +n */
 322 /* SPARE FLAG                  0x0008 */
 323 #define   QUFLAG_SUSPENDED     0x0010  /* +z */
 324 #define   QUFLAG_OPER          0x0020  /* +o */
 325 #define   QUFLAG_DEV           0x0040  /* +d */
 326 #define   QUFLAG_PROTECT       0x0080  /* +p */
 327 #define   QUFLAG_HELPER        0x0100  /* +h */
 328 #define   QUFLAG_ADMIN         0x0200  /* +a */
 329 #define   QUFLAG_INFO          0x0400  /* +i */
 330 #define   QUFLAG_DELAYEDGLINE  0x0800  /* +G */
 331 #define   QUFLAG_NOAUTHLIMIT   0x1000  /* +L */
 332 #define   QUFLAG_CLEANUPEXEMPT 0x4000  /* +D */
 333 #define   QUFLAG_TRUST         0x8000  /* +T */
 334 #define   QUFLAG_ALL           0xdff7
 335
 336 #define UIsNoInfo(x)        ((x)->flags & QUFLAG_NOINFO)
 337 #define UIsGline(x)         ((x)->flags & QUFLAG_GLINE)
 338 #define UIsNotice(x)        ((x)->flags & QUFLAG_NOTICE)
 339 #define UIsSuspended(x)     ((x)->flags & QUFLAG_SUSPENDED)
 340 #define UIsOper(x)          ((x)->flags & QUFLAG_OPER)
 341 #define UIsDev(x)           ((x)->flags & QUFLAG_DEV)
 342 #define UIsProtect(x)       ((x)->flags & QUFLAG_PROTECT)
 343 #define UIsHelper(x)        ((x)->flags & QUFLAG_HELPER)
 344 #define UIsAdmin(x)         ((x)->flags & QUFLAG_ADMIN)
 345 #define UIsInfo(x)          ((x)->flags & QUFLAG_INFO)
 346 #define UIsDelayedGline(x)  ((x)->flags & QUFLAG_DELAYEDGLINE)
 347 #define UIsNoAuthLimit(x)   ((x)->flags & QUFLAG_NOAUTHLIMIT)
 348 #define UIsCleanupExempt(x) ((x)->flags & QUFLAG_CLEANUPEXEMPT)
 349
 350 #define UHasSuspension(x)   ((x)->flags & (QUFLAG_GLINE|QUFLAG_DELAYEDGLINE|QUFLAG_SUSPENDED))
 351
 352 #define UHasHelperPriv(x)   ((x)->flags & (QUFLAG_HELPER | QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 353 #define UHasOperPriv(x)     ((x)->flags & (QUFLAG_OPER | QUFLAG_ADMIN | QUFLAG_DEV))
 354 #define UHasAdminPriv(x)    ((x)->flags & (QUFLAG_ADMIN | QUFLAG_DEV))
 355
 356 #define USetGline(x)         ((x)->flags |= QUFLAG_GLINE)
 357 #define USetNotice(x)        ((x)->flags |= QUFLAG_NOTICE)
 358 #define USetSuspended(x)     ((x)->flags |= QUFLAG_SUSPENDED)
 359 #define USetOper(x)          ((x)->flags |= QUFLAG_OPER)
 360 #define USetDev(x)           ((x)->flags |= QUFLAG_DEV)
 361 #define USetProtect(x)       ((x)->flags |= QUFLAG_PROTECT)
 362 #define USetHelper(x)        ((x)->flags |= QUFLAG_HELPER)
 363 #define USetAdmin(x)         ((x)->flags |= QUFLAG_ADMIN)
 364 #define USetInfo(x)          ((x)->flags |= QUFLAG_INFO)
 365 #define USetDelayedGline(x)  ((x)->flags |= QUFLAG_DELAYEDGLINE)
 366 #define USetNoAuthLimit(x)   ((x)->flags |= QUFLAG_NOAUTHLIMIT)
 367 #define USetCleanupExempt(x) ((x)->flags |= QUFLAG_CLEANUPEXEMPT)
 368 #define USetTrust(x)         ((x)->flags |= QUFLAG_TRUST)
 369
 370 #define UClearGline(x)         ((x)->flags &= ~QUFLAG_GLINE)
 371 #define UClearNotice(x)        ((x)->flags &= ~QUFLAG_NOTICE)
 372 #define UClearSuspended(x)     ((x)->flags &= ~QUFLAG_SUSPENDED)
 373 #define UClearOper(x)          ((x)->flags &= ~QUFLAG_OPER)
 374 #define UClearDev(x)           ((x)->flags &= ~QUFLAG_DEV)
 375 #define UClearProtect(x)       ((x)->flags &= ~QUFLAG_PROTECT)
 376 #define UClearHelper(x)        ((x)->flags &= ~QUFLAG_HELPER)
 377 #define UClearAdmin(x)         ((x)->flags &= ~QUFLAG_ADMIN)
 378 #define UClearInfo(x)          ((x)->flags &= ~QUFLAG_INFO)
 379 #define UClearDelayedGline(x)  ((x)->flags &= ~QUFLAG_DELAYEDGLINE)
 380 #define UClearNoAuthLimit(x)   ((x)->flags &= ~QUFLAG_NOAUTHLIMIT)
 381 #define UClearCleanupExempt(x) ((x)->flags &= ~QUFLAG_CLEANUPEXEMPT)
 382 #define UClearTrust(x)         ((x)->flags &= ~QUFLAG_TRUST)
 383
 384 /* email */
 385 #define MAX_RESEND_TIME      2*3600L  /* cooling off period */
 386 #define VALID_EMAIL         "^[-_.+[:alpha:][:digit:]]+(\\.[-_[:digit:][:alpha:]]+)*@([[:digit:][:alpha:]](-?[[:digit:][:alpha:]])*\\.)+[[:alpha:]]{2}([zmuvtgo]|fo|me|seum|op|ro)?$"
 387
 388 #define VALID_ACCOUNT_NAME  "^[-a-z0-9]*$"
 389
 390 #define QMAIL_NEWACCOUNT           1  /* new account */
 391 #define QMAIL_REQPW                2  /* requestpassword */
 392 #define QMAIL_NEWPW                3  /* new password */
 393 #define QMAIL_RESET                4  /* reset account */
 394 #define QMAIL_NEWEMAIL             5  /* new email address */
 395
 396
 397 /* Channel flags */
 398 #define   QCFLAG_AUTOOP       0x0001  /* +a */
 399 #define   QCFLAG_BITCH        0x0002  /* +b */
 400 #define   QCFLAG_AUTOLIMIT    0x0004  /* +c */
 401 #define   QCFLAG_ENFORCE      0x0008  /* +e */
 402 #define   QCFLAG_FORCETOPIC   0x0010  /* +f */
 403 #define   QCFLAG_AUTOVOICE    0x0020  /* +g */
 404 #define   QCFLAG_INFO         0x0040  /* +i */
 405 #define   QCFLAG_JOINED       0x0080  /* +j */
 406 #define   QCFLAG_KNOWNONLY    0x0100  /* +k */
 407 #define   QCFLAG_PROTECT      0x0200  /* +p */
 408 #define   QCFLAG_NOINFO       0x0400  /* +s */
 409 #define   QCFLAG_TOPICSAVE    0x0800  /* +t */
 410 #define   QCFLAG_VOICEALL     0x1000  /* +v */
 411 #define   QCFLAG_WELCOME      0x2000  /* +w */
 412 #define   QCFLAG_SUSPENDED    0x4000  /* +z */
 413
 414 #define CIsAutoOp(x)        ((x)->flags & QCFLAG_AUTOOP)
 415 #define CIsBitch(x)         ((x)->flags & QCFLAG_BITCH)
 416 #define CIsAutoLimit(x)     ((x)->flags & QCFLAG_AUTOLIMIT)
 417 #define CIsEnforce(x)       ((x)->flags & QCFLAG_ENFORCE)
 418 #define CIsForceTopic(x)    ((x)->flags & QCFLAG_FORCETOPIC)
 419 #define CIsAutoVoice(x)     ((x)->flags & QCFLAG_AUTOVOICE)
 420 #define CIsJoined(x)        ((x)->flags & QCFLAG_JOINED)
 421 #define CIsKnownOnly(x)     ((x)->flags & QCFLAG_KNOWNONLY)
 422 #define CIsProtect(x)       ((x)->flags & QCFLAG_PROTECT)
 423 #define CIsTopicSave(x)     ((x)->flags & QCFLAG_TOPICSAVE)
 424 #define CIsVoiceAll(x)      ((x)->flags & QCFLAG_VOICEALL)
 425 #define CIsWelcome(x)       ((x)->flags & QCFLAG_WELCOME)
 426 #define CIsSuspended(x)     ((x)->flags & QCFLAG_SUSPENDED)
 427 #define CIsInfo(x)          ((x)->flags & QCFLAG_INFO)
 428 #define CIsNoInfo(x)        ((x)->flags & QCFLAG_NOINFO)
 429
 430 #define CSetAutoOp(x)        ((x)->flags |= QCFLAG_AUTOOP)
 431 #define CSetBitch(x)         ((x)->flags |= QCFLAG_BITCH)
 432 #define CSetAutoLimit(x)     ((x)->flags |= QCFLAG_AUTOLIMIT)
 433 #define CSetEnforce(x)       ((x)->flags |= QCFLAG_ENFORCE)
 434 #define CSetForceTopic(x)    ((x)->flags |= QCFLAG_FORCETOPIC)
 435 #define CSetAutoVoice(x)     ((x)->flags |= QCFLAG_AUTOVOICE)
 436 #define CSetJoined(x)        ((x)->flags |= QCFLAG_JOINED)
 437 #define CSetKnownOnly(x)     ((x)->flags |= QCFLAG_KNOWNONLY)
 438 #define CSetProtect(x)       ((x)->flags |= QCFLAG_PROTECT)
 439 #define CSetTopicSave(x)     ((x)->flags |= QCFLAG_TOPICSAVE)
 440 #define CSetVoiceAll(x)      ((x)->flags |= QCFLAG_VOICEALL)
 441 #define CSetWelcome(x)       ((x)->flags |= QCFLAG_WELCOME)
 442 #define CSetSuspended(x)     ((x)->flags |= QCFLAG_SUSPENDED)
 443
 444 #define CClearAutoOp(x)        ((x)->flags &= ~QCFLAG_AUTOOP)
 445 #define CClearBitch(x)         ((x)->flags &= ~QCFLAG_BITCH)
 446 #define CClearAutoLimit(x)     ((x)->flags &= ~QCFLAG_AUTOLIMIT)
 447 #define CClearEnforce(x)       ((x)->flags &= ~QCFLAG_ENFORCE)
 448 #define CClearForceTopic(x)    ((x)->flags &= ~QCFLAG_FORCETOPIC)
 449 #define CClearAutoVoice(x)     ((x)->flags &= ~QCFLAG_AUTOVOICE)
 450 #define CClearJoined(x)        ((x)->flags &= ~QCFLAG_JOINED)
 451 #define CClearKnownOnly(x)     ((x)->flags &= ~QCFLAG_KNOWNONLY)
 452 #define CClearProtect(x)       ((x)->flags &= ~QCFLAG_PROTECT)
 453 #define CClearTopicSave(x)     ((x)->flags &= ~QCFLAG_TOPICSAVE)
 454 #define CClearVoiceAll(x)      ((x)->flags &= ~QCFLAG_VOICEALL)
 455 #define CClearWelcome(x)       ((x)->flags &= ~QCFLAG_WELCOME)
 456 #define CClearSuspended(x)     ((x)->flags &= ~QCFLAG_SUSPENDED)
 457
 458 #define   QCFLAG_USERCONTROL (QCFLAG_AUTOOP|QCFLAG_BITCH|QCFLAG_AUTOLIMIT| \
 459                                QCFLAG_ENFORCE|QCFLAG_FORCETOPIC|QCFLAG_AUTOVOICE| \
 460                                QCFLAG_PROTECT|QCFLAG_TOPICSAVE|QCFLAG_VOICEALL| \
 461                                QCFLAG_WELCOME|QCFLAG_KNOWNONLY)
 462
 463 #define   QCFLAG_ALL          0x7fff
 464
 465
 466 /* Channel user ("chanlev") flags */
 467 /* Slightly funny order here: list the "biggest" flags at the
 468  * top so we can do sorted "chanlev" output more easily */
 469 #define   QCUFLAG_OWNER       0x8000  /* +n */
 470 #define   QCUFLAG_MASTER      0x4000  /* +m */
 471 #define   QCUFLAG_OP          0x2000  /* +o */
 472 #define   QCUFLAG_VOICE       0x1000  /* +v */
 473 #define   QCUFLAG_AUTOOP      0x0001  /* +a */
 474 #define   QCUFLAG_BANNED      0x0002  /* +b */
 475 #define   QCUFLAG_DENY        0x0004  /* +d */
 476 #define   QCUFLAG_AUTOVOICE   0x0008  /* +g */
 477 #define   QCUFLAG_QUIET       0x0010  /* +q */
 478 #define   QCUFLAG_NOINFO      0x0020  /* +s */
 479 #define   QCUFLAG_TOPIC       0x0040  /* +t */
 480 #define   QCUFLAG_HIDEWELCOME 0x0080  /* +w */
 481 #define   QCUFLAG_PROTECT     0x0100  /* +p */
 482 #define   QCUFLAG_INFO        0x0200  /* +i */
 483 #define   QCUFLAG_KNOWN       0x0400  /* +k */
 484 #define   QCUFLAG_AUTOINVITE  0x0800  /* +j */
 485
 486 #define   QCUFLAG_SIGNIFICANT  (QCUFLAG_MASTER|QCUFLAG_OWNER|QCUFLAG_OP)
 487
 488 #define   QCUFLAG_MASTERCON (QCUFLAG_AUTOOP|QCUFLAG_BANNED|QCUFLAG_DENY| \
 489                              QCUFLAG_GIVE|QCUFLAG_OP|QCUFLAG_QUIET|QCUFLAG_TOPIC| \
 490                              QCUFLAG_VOICE|QCUFLAG_PROTECT)
 491
 492 #define   QCUFLAG_SELFCON   (QCUFLAG_OP | QCUFLAG_VOICE | QCUFLAG_AUTOOP | QCUFLAG_AUTOVOICE | \
 493                              QCUFLAG_TOPIC | QCUFLAG_INFO)
 494
 495 #define   QCUFLAGS_PUBLIC   (QCUFLAG_OWNER | QCUFLAG_MASTER | QCUFLAG_OP | QCUFLAG_VOICE | \
 496                              QCUFLAG_KNOWN | QCUFLAG_AUTOOP | QCUFLAG_AUTOVOICE | QCUFLAG_TOPIC | \
 497                              QCUFLAG_PROTECT)
 498
 499 #define   QCUFLAGS_PUNISH   (QCUFLAG_BANNED | QCUFLAG_QUIET | QCUFLAG_DENY)
 500 #define   QCUFLAGS_PERSONAL (QCUFLAG_HIDEWELCOME | QCUFLAG_AUTOINVITE)
 501
 502 #define   QCUFLAG_ALL         0xffff
 503
 504 #define   CUIsOwner(x)        ((x)->flags & QCUFLAG_OWNER)
 505 #define   CUIsMaster(x)       ((x)->flags & QCUFLAG_MASTER)
 506 #define   CUIsOp(x)           ((x)->flags & QCUFLAG_OP)
 507 #define   CUIsVoice(x)        ((x)->flags & QCUFLAG_VOICE)
 508 #define   CUIsAutoOp(x)       ((x)->flags & QCUFLAG_AUTOOP)
 509 #define   CUIsBanned(x)       ((x)->flags & QCUFLAG_BANNED)
 510 #define   CUIsDeny(x)         ((x)->flags & QCUFLAG_DENY)
 511 #define   CUIsAutoVoice(x)    ((x)->flags & QCUFLAG_AUTOVOICE)
 512 #define   CUIsQuiet(x)        ((x)->flags & QCUFLAG_QUIET)
 513 #define   CUIsNoInfo(x)       ((x)->flags & QCUFLAG_NOINFO)
 514 #define   CUIsTopic(x)        ((x)->flags & QCUFLAG_TOPIC)
 515 #define   CUIsHideWelcome(x)  ((x)->flags & QCUFLAG_HIDEWELCOME)
 516 #define   CUIsProtect(x)      ((x)->flags & QCUFLAG_PROTECT)
 517 #define   CUIsInfo(x)         ((x)->flags & QCUFLAG_INFO)
 518 #define   CUIsKnown(x)        ((x)->flags & QCUFLAG_KNOWN)
 519 #define   CUIsAutoInvite(x)   ((x)->flags & QCUFLAG_AUTOINVITE)
 520
 521 #define   CUKnown(x)          (CUIsKnown(x) || CUHasVoicePriv(x))
 522 #define   CUHasVoicePriv(x)   ((x)->flags & (QCUFLAG_VOICE | QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 523 #define   CUHasOpPriv(x)      ((x)->flags & (QCUFLAG_OP | QCUFLAG_MASTER | QCUFLAG_OWNER))
 524 #define   CUHasMasterPriv(x)  ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER))
 525 #define   CUHasTopicPriv(x)   ((x)->flags & (QCUFLAG_MASTER | QCUFLAG_OWNER | QCUFLAG_TOPIC))
 526
 527 #define   CUSetOwner(x)        ((x)->flags |= QCUFLAG_OWNER)
 528 #define   CUSetMaster(x)       ((x)->flags |= QCUFLAG_MASTER)
 529 #define   CUSetOp(x)           ((x)->flags |= QCUFLAG_OP)
 530 #define   CUSetVoice(x)        ((x)->flags |= QCUFLAG_VOICE)
 531 #define   CUSetAutoOp(x)       ((x)->flags |= QCUFLAG_AUTOOP)
 532 #define   CUSetBanned(x)       ((x)->flags |= QCUFLAG_BANNED)
 533 #define   CUSetDeny(x)         ((x)->flags |= QCUFLAG_DENY)
 534 #define   CUSetAutoVoice(x)    ((x)->flags |= QCUFLAG_AUTOVOICE)
 535 #define   CUSetQuiet(x)        ((x)->flags |= QCUFLAG_QUIET)
 536 #define   CUSetTopic(x)        ((x)->flags |= QCUFLAG_TOPIC)
 537 #define   CUSetHideWelcome(x)  ((x)->flags |= QCUFLAG_HIDEWELCOME)
 538 #define   CUSetKnown(x)        ((x)->flags |= QCUFLAG_KNOWN)
 539 #define   CUSetAutoInvite(x)   ((x)->flags |= QCUFLAG_AUTOINVITE)
 540
 541 #define   CUClearOwner(x)        ((x)->flags &= ~QCUFLAG_OWNER)
 542 #define   CUClearMaster(x)       ((x)->flags &= ~QCUFLAG_MASTER)
 543 #define   CUClearOp(x)           ((x)->flags &= ~QCUFLAG_OP)
 544 #define   CUClearVoice(x)        ((x)->flags &= ~QCUFLAG_VOICE)
 545 #define   CUClearAutoOp(x)       ((x)->flags &= ~QCUFLAG_AUTOOP)
 546 #define   CUClearBanned(x)       ((x)->flags &= ~QCUFLAG_BANNED)
 547 #define   CUClearDeny(x)         ((x)->flags &= ~QCUFLAG_DENY)
 548 #define   CUClearAutoVoice(x)    ((x)->flags &= ~QCUFLAG_AUTOVOICE)
 549 #define   CUClearQuiet(x)        ((x)->flags &= ~QCUFLAG_QUIET)
 550 #define   CUClearTopic(x)        ((x)->flags &= ~QCUFLAG_TOPIC)
 551 #define   CUClearHideWelcome(x)  ((x)->flags &= ~QCUFLAG_HIDEWELCOME)
 552 #define   CUClearKnown(x)        ((x)->flags &= ~QCUFLAG_KNOWN)
 553 #define   CUClearAutoInvite(x)   ((x)->flags &= ~QCUFLAG_AUTOINVITE)
 554
 555 #define   QCSTAT_OPCHECK      0x0001 /* Do op check */
 556 #define   QCSTAT_MODECHECK    0x0002 /* Do mode check */
 557 #define   QCSTAT_BANCHECK     0x0004 /* Do ban check */
 558
 559 #define   QUSTAT_DEAD         0x8000 /* User has been deleted.. */
 560
 561 #define   QCMD_SECURE         0x0001 /* Must use "user@server" to use this command */
 562 #define   QCMD_AUTHED         0x0002 /* Only available to authed users */
 563 #define   QCMD_NOTAUTHED      0x0004 /* Only available to NON-authed users */
 564
 565 #define   QCMD_HELPER         0x0010 /* Only available to helpers */
 566 #define   QCMD_OPER           0x0020 /* Only available to opers */
 567 #define   QCMD_ADMIN          0x0040 /* Only available to admins */
 568 #define   QCMD_DEV            0x0080 /* Only available to developers */
 569
 570 #define   QCMD_ALIAS          0x0100 /* Don't list on SHOWCOMMANDS */
 571
 572 #define   CS_INIT_DB          0x1    /* Loading database.. */
 573 #define   CS_INIT_NOUSER      0x2    /* Loaded DB, waiting for user to be created */
 574 #define   CS_INIT_READY       0x3    /* Ready for action! */
 575
 576 struct regchanuser;
 577 struct reguser;
 578
 579 typedef struct maildomain {
 580 #ifdef CS_PARANOID
 581   unsigned int       maildomain_magic;
 582 #endif
 583   unsigned int       ID;
 584   sstring           *name;
 585   unsigned int       count;
 586   unsigned int       limit;
 587   unsigned int       actlimit;
 588   flag_t             flags;
 589   struct reguser    *users;
 590   struct maildomain *parent;
 591   struct maildomain *nextbyname;
 592   struct maildomain *nextbyID;
 593 } maildomain;
 594
 595 #define   MDFLAG_LIMIT       0x0001 /* +l */
 596 #define   MDFLAG_BANNED      0x0002 /* +b */
 597 #define   MDFLAG_ACTLIMIT    0x0004 /* +u */
 598 #define   MDFLAG_ALL         0x0007
 599
 600 #define   MDFLAG_DEFAULT     MDFLAG_ACTLIMIT
 601
 602 #define MDHasLimit(x)        ((x)->flags & MDFLAG_LIMIT)
 603 #define MDSetLimit(x)        ((x)->flags |= MDFLAG_LIMIT)
 604 #define MDClearLimit(x)      ((x)->flags &= ~MDFLAG_LIMIT)
 605 #define MDIsBanned(x)        ((x)->flags & MDFLAG_BANNED)
 606 #define MDSetBanned(x)       ((x)->flags |= MDFLAG_BANNED)
 607 #define MDClearBanned(x)     ((x)->flags &= ~MDFLAG_BANNED)
 608 #define MDHasActLimit(x)     ((x)->flags & MDFLAG_ACTLIMIT)
 609 #define MDSetActLimit(x)     ((x)->flags |= MDFLAG_ACTLIMIT)
 610 #define MDClearActLimit(x)   ((x)->flags &= ~MDFLAG_ACTLIMIT)
 611
 612 /* "Q" ban */
 613 typedef struct regban {
 614 #ifdef CS_PARANOID
 615   unsigned int        regchanban_magic;
 616 #endif
 617   unsigned int        ID;              /* ID in the database */
 618   struct chanban     *cbp;             /* Standard chanban struct */
 619   unsigned int        setby;           /* Who set the ban */
 620   time_t              expiry;          /* When the ban expires */
 621   sstring            *reason;          /* Reason to attach to related kicks */
 622   struct regban      *next;            /* Next ban on this channel */
 623 } regban;
 624
 625 /* Registered channel */
 626 typedef struct regchan {
 627 #ifdef CS_PARANOID
 628   unsigned int        regchan_magic;
 629 #endif
 630   unsigned int        ID;              /* Unique number from database */
 631   chanindex          *index;           /* Pointer to the channel index record */
 632   time_t              ltimestamp;      /* The last timestamp we saw on this channel */
 633
 634   flag_t              flags;           /* Chanflags */
 635   flag_t              status;          /* Runtime status codes */
 636   flag_t              forcemodes;      /* Forced modes */
 637   flag_t              denymodes;       /* Denied modes */
 638
 639   short               limit;           /* Limit to enforce if +l is set */
 640   short               autolimit;       /* How many slots to leave when autolimiting */
 641   short               banstyle;        /* Ban style for +b type bans */
 642
 643   time_t              created;         /* When the service was added */
 644   time_t              lastactive;      /* When the channel was last "active" */
 645   time_t              statsreset;      /* When the users stats were last reset */
 646   time_t              ostatsreset;     /* When the oper stats were last reset */
 647   time_t              banduration;     /* How long to remove bans after (0=don't) */
 648   time_t              autoupdate;      /* When the autolimit next needs checking */
 649   time_t              lastbancheck;    /* Timestamp of last ban check */
 650   time_t              lastcountersync; /* When the counters were last synced.. */
 651   time_t              lastpart;        /* When the last user left the channel */
 652   time_t              suspendtime;     /* When the channel was suspended */
 653
 654   unsigned int        founder;         /* founder */
 655   unsigned int        addedby;         /* oper adding chan */
 656   unsigned int        suspendby;       /* who suspended chan */
 657
 658   short               chantype;        /* What "type" the channel is */
 659
 660   unsigned int        totaljoins;      /* Total joins since created */
 661   unsigned int        tripjoins;       /* Total joins since last stats reset */
 662   unsigned int        otripjoins;      /* Total joins since last oper stats reset */
 663   unsigned int        maxusers;        /* Max users since created */
 664   unsigned int        tripusers;       /* Max users since last stats reset */
 665   unsigned int        otripusers;      /* Max users since last oper stats reset */
 666
 667   sstring            *welcome;         /* Welcome message */
 668   sstring            *topic;           /* "default" topic set by settopic */
 669   sstring            *key;             /* Key as enforced by +k */
 670   sstring            *suspendreason;   /* Suspend reason */
 671   sstring            *comment;         /* Oper-settable channel comment */
 672
 673   void               *checksched;      /* Handle for channel check schedule */
 674
 675   struct regchanuser *regusers[REGCHANUSERHASHSIZE];
 676   struct regban      *bans;            /* List of bans on the channel */
 677
 678   char                chanopnicks[CHANOPHISTORY][NICKLEN+1];  /* Last CHANOPHISTORY ppl to get ops */
 679   unsigned int        chanopaccts[CHANOPHISTORY];             /* Which account was responsible for each one */
 680   short               chanoppos;                              /* Position in the array */
 681 } regchan;
 682
 683 /* Registered user */
 684 typedef struct reguser {
 685 #ifdef CS_PARANOID
 686   unsigned int        reguser_magic;
 687 #endif
 688   unsigned int        ID;            /* From the database */
 689
 690   char                username[NICKLEN+1];
 691
 692   time_t              created;
 693   time_t              lastauth;
 694   time_t              lastemailchange;
 695
 696   flag_t              flags;         /* user flags */
 697   flag_t              status;        /* runtime status */
 698   short               languageid;    /* what language to speak to the user */
 699
 700   unsigned int        suspendby;     /* Userid of oper who suspended this user */
 701   time_t              suspendexp;    /* Expiry date of suspension */
 702   time_t              suspendtime;   /* When user was suspended */
 703   time_t              lockuntil;     /* Time until users account is unlocked (pass change, email, etc) */
 704
 705   char                password[PASSLEN+1];
 706
 707   sstring            *localpart;
 708   maildomain         *domain;
 709
 710   sstring            *email;         /* Registered e-mail */
 711   sstring            *lastemail;     /* Last registered e-mail */
 712   sstring            *lastuserhost;  /* Last user@host */
 713   sstring            *suspendreason; /* Why the account is suspended */
 714   sstring            *comment;       /* Oper-settable user comment */
 715   sstring            *info;          /* User-settable info line */
 716
 717   struct regchanuser *knownon;       /* Which channels this user is known on */
 718
 719   /* These fields are for the nick protection system */
 720   void               *checkshd;      /* When we're going to check for an imposter */
 721   int                 stealcount;    /* How many times we've had to free the nick up */
 722   nick               *fakeuser;      /* If we had to "take" the nick, here's the pointer */
 723
 724   struct reguser     *nextbydomain;
 725   struct reguser     *nextbyname;
 726   struct reguser     *nextbyID;
 727 } reguser;
 728
 729 /* Registered channel user */
 730 typedef struct regchanuser {
 731 #ifdef CS_PARANOID
 732   unsigned int         regchanuser_magic;
 733 #endif
 734   struct reguser      *user;
 735   struct regchan      *chan;
 736   flag_t               flags;
 737   time_t               changetime; /* Timestamp of last "significant" change */
 738   time_t               usetime;    /* Timestamp of last use */
 739   sstring             *info;       /* User-settable info line */
 740   struct regchanuser  *nextbyuser;
 741   struct regchanuser  *nextbychan;
 742 } regchanuser;
 743
 744 typedef struct cslang {
 745   char code[3];
 746   sstring *name;
 747 } cslang;
 748
 749 typedef struct cmdsummary {
 750   sstring *def;
 751   sstring *bylang[MAXLANG];
 752   char *defhelp;
 753 } cmdsummary;
 754
 755 typedef struct activeuser {
 756 #ifdef CS_PARANOID
 757   unsigned int       activeuser_magic;
 758 #endif
 759   unsigned short                authattempts; /* number of times user has attempted to auth */
 760   unsigned short                helloattempts; /* number of times user has attempted to hello... */
 761   unsigned char      entropy[ENTROPYLEN]; /* entropy used for challengeauth */
 762   time_t             entropyttl;
 763   struct activeuser *next;         /* purely for keeping track of free, but not free'd structures */
 764 } activeuser;
 765
 766 typedef struct maillock {
 767 #ifdef CS_PARANOID
 768   unsigned int maillock_magic;
 769 #endif
 770   unsigned int        id;
 771   sstring            *pattern;
 772   sstring            *reason;
 773   unsigned int        createdby;
 774   time_t              created;
 775   struct maillock    *next;
 776 } maillock;
 777
 778 #ifdef CS_PARANOID
 779
 780 #define REGUSERMAGIC      0x4d42de03
 781 #define REGCHANMAGIC      0x5bf2aa30
 782 #define REGCHANUSERMAGIC  0x19628b63
 783 #define REGCHANBANMAGIC   0x5a6f555a
 784 #define ACTIVEUSERMAGIC   0x897f98a0
 785 #define MAILDOMAINMAGIC   0x27cde46f
 786 #define MAILLOCKMAGIC     0x3c81d762
 787
 788 #define verifyreguser(x)      assert((x)->reguser_magic      == REGUSERMAGIC)
 789 #define verifyregchan(x)      assert((x)->regchan_magic      == REGCHANMAGIC)
 790 #define verifyregchanuser(x)  assert((x)->regchanuser_magic  == REGCHANUSERMAGIC)
 791 #define verifyregchanban(x)   assert((x)->regchanban_magic   == REGCHANBANMAGIC)
 792 #define verifyactiveuser(x)   assert((x)->activeuser_magic   == ACTIVEUSERMAGIC)
 793 #define verifymaildomain(x)   assert((x)->maildomain_magic   == MAILDOMAINMAGIC)
 794 #define verifymaillock(x)     assert((x)->maillock_magic     == MAILLOCKMAGIC)
 795
 796 #define tagreguser(x)         ((x)->reguser_magic = REGUSERMAGIC)
 797 #define tagregchan(x)         ((x)->regchan_magic = REGCHANMAGIC)
 798 #define tagregchanuser(x)     ((x)->regchanuser_magic = REGCHANUSERMAGIC)
 799 #define tagregchanban(x)      ((x)->regchanban_magic = REGCHANBANMAGIC)
 800 #define tagactiveuser(x)      ((x)->activeuser_magic = ACTIVEUSERMAGIC)
 801 #define tagmaildomain(x)      ((x)->maildomain_magic = MAILDOMAINMAGIC)
 802 #define tagmaillock(x)        ((x)->maillock_magic = MAILLOCKMAGIC)
 803 #else
 804
 805 #define verifyreguser(x)
 806 #define verifyregchan(x)
 807 #define verifyregchanuser(x)
 808 #define verifyregchanban(x)
 809 #define verifyactiveuser(x)
 810 #define verifymaildomain(x)
 811 #define verifymaillock(x)
 812
 813 #define tagreguser(x)
 814 #define tagregchan(x)
 815 #define tagregchanuser(x)
 816 #define tagregchanban(x)
 817 #define tagactiveuser(x)
 818 #define tagmaildomain(x)
 819 #define tagmaillock(x)
 820
 821 #endif
 822
 823 #define getactiveuserfromnick(x)  ((activeuser*)(x)->exts[chanservnext])
 824 #define getreguserfromnick(x)     ((x)->auth?(reguser *)(x)->auth->exts[chanservaext]:NULL)
 825
 826 /* Global variables for chanserv module */
 827 extern unsigned int lastuserID;
 828 extern unsigned int lastchannelID;
 829 extern unsigned int lastbanID;
 830 extern unsigned int lastdomainID;
 831 extern unsigned int lastmaillockID;
 832
 833 extern int chanserv_init_status;
 834 extern int chanservdb_ready;
 835 extern PQModuleIdentifier q9pqid, q9apqid, q9cpqid, q9upqid;
 836
 837 extern maildomain *maildomainnametable[MAILDOMAINHASHSIZE];
 838 extern maildomain *maildomainIDtable[MAILDOMAINHASHSIZE];
 839
 840 extern reguser *regusernicktable[REGUSERHASHSIZE];
 841 extern reguser *deadusers;
 842
 843 extern nick *chanservnick;
 844 extern int chanservext;
 845 extern int chanservnext;
 846 extern int chanservaext;
 847
 848 extern cslang *cslanguages[MAXLANG];
 849 extern unsigned int cslangcount;
 850
 851 extern sstring *csmessages[MAXLANG][MAXMESSAGES];
 852 extern char *defaultmessages[MAXMESSAGES];
 853
 854 extern const flag rcflags[];
 855 extern const flag rcuflags[];
 856 extern const flag ruflags[];
 857 extern const flag mdflags[];
 858
 859 extern CommandTree *cscommands;
 860
 861 extern sstring **chantypes;
 862
 863 extern maillock *maillocks;
 864
 865 /* Function prototypes */
 866
 867 /* chanserv.c */
 868 void chanserv_finalinit();
 869
 870 /* chanservalloc.c */
 871 void chanservallocinit();
 872 void csfreeall();
 873 regchan *getregchan();
 874 void freeregchan(regchan *rcp);
 875 reguser *getreguser();
 876 void freereguser(reguser *rup);
 877 regchanuser *getregchanuser();
 878 void freeregchanuser(regchanuser *rcup);
 879 regban *getregban();
 880 void freeregban(regban *rbp);
 881 activeuser *getactiveuser();
 882 void freeactiveuser(activeuser *aup);
 883 maildomain *getmaildomain();
 884 void freemaildomain(maildomain *mdp);
 885 maillock *getmaillock();
 886 void freemaillock(maillock *mlp);
 887
 888 /* chanservhash.c */
 889 void chanservhashinit();
 890 void addregusertohash(reguser *rup);
 891 reguser *findreguserbyID(unsigned int ID);
 892 reguser *findreguserbynick(const char *nick);
 893 reguser *findreguser(nick *sender, const char *str);
 894 void removereguserfromhash(reguser *rup);
 895 void addregchantohash(regchan *rcp);
 896 regchan *findregchanbyID(unsigned int ID);
 897 regchan *findregchanbyname(const char *name);
 898 void removeregchanfromhash(regchan *rcp);
 899 void addregusertochannel(regchanuser *rcup);
 900 regchanuser *findreguseronchannel(regchan *rcp, reguser *rup);
 901 void delreguserfromchannel(regchan *rcp, reguser *rup);
 902 void addmaildomaintohash(maildomain *mdp);
 903 maildomain *findmaildomainbyID(unsigned int ID);
 904 maildomain *findmaildomainbydomain(char *domain);
 905 maildomain *findmaildomainbyemail(char *email);
 906 maildomain *findorcreatemaildomain(char *email);
 907 maildomain *findnearestmaildomain(char *domain);
 908 void removemaildomainfromhash(maildomain *mdp);
 909 void addregusertomaildomain(reguser *rup, maildomain *mdp);
 910 void delreguserfrommaildomain(reguser *rup, maildomain *mdp);
 911 reguser *findreguserbyemail(const char *email);
 912
 913 /* chanservdb.c */
 914 int chanservdbinit();
 915 void loadmessages();
 916 void loadcommandsummary(Command *cmd);
 917 void chanservdbclose();
 918 void csdb_updatetopic(regchan *rcp);
 919 void csdb_updatelastjoin(regchanuser *rcup);
 920 void csdb_updateauthinfo(reguser *rup);
 921 void csdb_updatechannel(regchan *rcp);
 922 void csdb_createchannel(regchan *rcp);
 923 void csdb_deletechannel(regchan *rcp);
 924 void csdb_deleteuser(reguser *rup);
 925 void csdb_updatechannelcounters(regchan *rcp);
 926 void csdb_updatechanneltimestamp(regchan *rcp);
 927 void csdb_updatechanuser(regchanuser *rcup);
 928 void csdb_createchanuser(regchanuser *rcup);
 929 void csdb_deletechanuser(regchanuser *rcup);
 930 void csdb_createuser(reguser *rup);
 931 void csdb_updateuser(reguser *rup);
 932 void csdb_createban(regchan *rcp, regban *rbp);
 933 void csdb_deleteban(regban *rbp);
 934 void csdb_updateban(regchan *rcp, regban *rbp);
 935 char *csdb_gethelpstr(char *command, int language);
 936 void csdb_createmail(reguser *rup, int type);
 937 void csdb_dohelp(nick *np, Command *cmd);
 938
 939 #define q9asyncquery(handler, tag, format, ...) pqasyncqueryi(q9pqid, handler, tag, format , ##__VA_ARGS__)
 940 #define q9a_asyncquery(handler, tag, format, ...) pqasyncqueryi(q9apqid, handler, tag, format , ##__VA_ARGS__)
 941 #define q9u_asyncquery(handler, tag, format, ...) pqasyncqueryi(q9upqid, handler, tag, format , ##__VA_ARGS__)
 942 #define q9c_asyncquery(handler, tag, format, ...) pqasyncqueryi(q9cpqid, handler, tag, format , ##__VA_ARGS__)
 943
 944 /* chanservcrypto.c */
 945 typedef int (*CRAlgorithm)(char *, const char *, const char *, const char *);
 946 void chanservcryptoinit(void);
 947 void chanservcryptofree(void);
 948 void cs_getrandbytes(unsigned char *buf, size_t bytes);
 949 char *cs_calcchallenge(const unsigned char *entropy);
 950 CRAlgorithm cs_cralgorithm(const char *algorithm);
 951 const char *cs_cralgorithmlist(void);
 952 int cs_checkhashpass(const char *username, const char *password, const char *junk, const char *hash);
 953 char *csc_generateresetcode(time_t lockuntil, char *username);
 954
 955 /* chanservuser.c */
 956 void chanservreguser(void *arg);
 957 void chanservjoinchan(channel *cp);
 958 #define chanservsendmessage(np, fmt, args...) chanservsendmessage_real(np, 0, fmt , ## args)
 959 #define chanservsendmessageoneline(np, fmt, args...) chanservsendmessage_real(np, 1, fmt , ## args)
 960 void chanservsendmessage_real(nick *np, int oneline, char *message, ... );
 961 void chanservwallmessage(char *message, ... );
 962 void chanservcommandinit();
 963 void chanservcommandclose();
 964 void chanservstdmessage(nick *np, int messageid, ... );
 965 void chanservaddcommand(char *command, int flags, int maxparams, CommandHandler handler, char *description, const char *help);
 966 void chanservremovecommand(char *command, CommandHandler handler);
 967 void chanservaddctcpcommand(char *command, CommandHandler hander);
 968 void chanservremovectcpcommand(char *command, CommandHandler handler);
 969 void chanservkillstdmessage(nick *target, int messageid, ... );
 970 int checkpassword(reguser *rup, const char *pass);
 971 int setpassword(reguser *rup, const char *pass);
 972 /*reguser *getreguserfromnick(nick *np);
 973 activeuser *getactiveuserfromnick(nick *np);*/
 974 void cs_checknick(nick *np);
 975 void cs_checkchanmodes(channel *cp);
 976 void cs_docheckchanmodes(channel *cp, modechanges *changes);
 977 void cs_docheckopvoice(channel *cp, modechanges *changes);
 978 void cs_checkbans(channel *cp);
 979 void cs_schedupdate(chanindex *cip, int mintime, int maxtime);
 980 void cs_timerfunc(void *arg);
 981 void cs_removechannel(regchan *rcp);
 982 int cs_removechannelifempty(nick *sender, regchan *rcp);
 983 void cs_doallautomodes(nick *np);
 984 void cs_checknickbans(nick *np);
 985 void cs_setregban(chanindex *cip, regban *rbp);
 986 int cs_bancheck(nick *np, channel *cp);
 987 void cs_banuser(modechanges *changes, chanindex *cip, nick *np, const char *reason);
 988 void cs_removeuser(reguser *rup);
 989 int checkresponse(reguser *rup, const unsigned char *entropy, const char *response, CRAlgorithm algorithm);
 990 int checkhashpass(reguser *rup, const char *junk, const char *hash);
 991 flag_t cs_sanitisechanlev(flag_t flags);
 992 typedef int (*UnbanFN)(void *arg, struct chanban *ban);
 993 int cs_unbanfn(nick *sender, chanindex *cip, UnbanFN fn, void *arg, int removepermbans, int abortonfailure);
 994 void cs_logchanop(regchan *rcp, char *nick, reguser *rup);
 995
 996 /* chanservstdcmds.c */
 997 int cs_doshowcommands(void *source, int cargc, char **cargv);
 998 int cs_dohelp(void *source, int cargc, char **cargv);
 999 int cs_doquit(void *source, int cargc, char **cargv);
1000 int cs_dorename(void *source, int cargc, char **cargv);
1001 int cs_dorehash(void *source, int cargc, char **cargv);
1002 int cs_doversion(void *source, int cargc, char **cargv);
1003 int cs_doctcpping(void *source, int cargc, char **cargv);
1004 int cs_doctcpversion(void *source, int cargc, char **cargv);
1005 int cs_doctcpgender(void *source, int cargc, char **cargv);
1006 int cs_sendhelp(nick *sender, char *cmd, int oneline);
1007
1008 /* chanservnetevents.c */
1009 void cs_handlenick(int hooknum, void *arg);
1010 void cs_handlesethost(int hooknum, void *arg);
1011 void cs_handlelostnick(int hooknum, void *arg);
1012 void cs_handlenewchannel(int hooknum, void *arg);
1013 void cs_handlelostchannel(int hooknum, void *arg);
1014 void cs_handlejoin(int hooknum, void *arg);
1015 void cs_handlemodechange(int hooknum, void *arg);
1016 void cs_handleburst(int hooknum, void *arg);
1017 void cs_handletopicchange(int hooknum, void *arg);
1018 void cs_handleopchange(int hooknum, void *arg);
1019 void cs_handlenewban(int hooknum, void *arg);
1020 void cs_handlechanlostuser(int hooknum, void *arg);
1021
1022 /* chanservmessages.c */
1023 void initmessages();
1024
1025 /* chanservprivs.c */
1026 int cs_privcheck(int privnum, nick *np);
1027 chanindex *cs_checkaccess(nick *np, const char *chan, unsigned int flags, chanindex *cip, const char *cmdname, int priv, int quiet);
1028
1029 /* chanservlog.c */
1030 void cs_initlog();
1031 void cs_closelog();
1032 void cs_log(nick *np, char *event, ...);
1033
1034 /* chanservdump.c */
1035 int dumplastjoindata(const char *filename);
1036 int readlastjoindata(const char *filename);
1037
1038 /* chanservschedule.c */
1039 void chanservdgline(void *arg);
1040
1041 /* authlib.c */
1042 int csa_checkeboy(nick *sender, char *eboy);
1043 void csa_createrandompw(char *pw, int n);
1044 int csa_checkthrottled(nick *sender, reguser *rup, char *s);
1045
1046 /* chanservdb_updates.c */
1047 void csdb_updateauthinfo(reguser *rup);
1048 void csdb_updatelastjoin(regchanuser *rcup);
1049 void csdb_updatetopic(regchan *rcp);
1050 void csdb_updatechannel(regchan *rcp);
1051 void csdb_updatechannelcounters(regchan *rcp);
1052 void csdb_updatechanneltimestamp(regchan *rcp);
1053 void csdb_createchannel(regchan *rcp);
1054 void csdb_deletechannel(regchan *rcp);
1055 void csdb_deleteuser(reguser *rup);
1056 void csdb_updateuser(reguser *rup);
1057 void csdb_createuser(reguser *rup);
1058 void csdb_updatechanuser(regchanuser *rcup);
1059 void csdb_createchanuser(regchanuser *rcup);
1060 void csdb_deletechanuser(regchanuser *rcup);
1061 void csdb_createban(regchan *rcp, regban *rbp);
1062 void csdb_deleteban(regban *rbp);
1063 void csdb_createmail(reguser *rup, int type);
1064 void csdb_deletemaildomain(maildomain *mdp);
1065 void csdb_createmaildomain(maildomain *mdp);
1066 void csdb_updatemaildomain(maildomain *mdp);
1067 void csdb_chanlevhistory_insert(regchan *rcp, nick *np, reguser *trup, flag_t oldflags, flag_t newflags);
1068 void csdb_accounthistory_insert(nick *np, char *oldpass, char *newpass, sstring *oldemail, sstring *newemail);
1069 void csdb_cleanuphistories();
1070 void csdb_deletemaillock(maillock *mlp);
1071 void csdb_createmaillock(maillock *mlp);
1072 void csdb_updatemaillock(maillock *mlp);
1073
1074 #endif