git.sur5r.net Git - openldap/blob - servers/slapd/overlays/accesslog.c

   1 /* accesslog.c - log operations for audit/history purposes */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2005 The OpenLDAP Foundation.
   6  * Portions copyright 2004-2005 Symas Corporation.
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted only as authorized by the OpenLDAP
  11  * Public License.
  12  *
  13  * A copy of this license is available in the file LICENSE in the
  14  * top-level directory of the distribution or, alternatively, at
  15  * <http://www.OpenLDAP.org/license.html>.
  16  */
  17 /* ACKNOWLEDGEMENTS:
  18  * This work was initially developed by Howard Chu for inclusion in
  19  * OpenLDAP Software.
  20  */
  21
  22 #include "portable.h"
  23
  24 #ifdef SLAPD_OVER_ACCESSLOG
  25
  26 #include <stdio.h>
  27
  28 #include <ac/string.h>
  29 #include <ac/ctype.h>
  30
  31 #include "slap.h"
  32 #include "config.h"
  33 #include "lutil.h"
  34 #include "ldap_rq.h"
  35
  36 #define LOG_OP_ADD      0x001
  37 #define LOG_OP_DELETE   0x002
  38 #define LOG_OP_MODIFY   0x004
  39 #define LOG_OP_MODRDN   0x008
  40 #define LOG_OP_COMPARE  0x010
  41 #define LOG_OP_SEARCH   0x020
  42 #define LOG_OP_BIND     0x040
  43 #define LOG_OP_UNBIND   0x080
  44 #define LOG_OP_ABANDON  0x100
  45 #define LOG_OP_EXTENDED 0x200
  46 #define LOG_OP_UNKNOWN  0x400
  47
  48 #define LOG_OP_WRITES   (LOG_OP_ADD|LOG_OP_DELETE|LOG_OP_MODIFY|LOG_OP_MODRDN)
  49 #define LOG_OP_READS    (LOG_OP_COMPARE|LOG_OP_SEARCH)
  50 #define LOG_OP_SESSION  (LOG_OP_BIND|LOG_OP_UNBIND|LOG_OP_ABANDON)
  51 #define LOG_OP_ALL              (LOG_OP_READS|LOG_OP_WRITES|LOG_OP_SESSION| \
  52         LOG_OP_EXTENDED|LOG_OP_UNKNOWN)
  53
  54 typedef struct log_info {
  55         BackendDB *li_db;
  56         slap_mask_t li_ops;
  57         int li_age;
  58         int li_cycle;
  59         struct re_s *li_task;
  60 } log_info;
  61
  62 static ConfigDriver log_cf_gen;
  63
  64 enum {
  65         LOG_DB = 1,
  66         LOG_OPS,
  67         LOG_PURGE
  68 };
  69
  70 static ConfigTable log_cfats[] = {
  71         { "logdb", "suffix", 2, 2, 0, ARG_DN|ARG_MAGIC|LOG_DB,
  72                 log_cf_gen, "( OLcfgOvAt:4.1 NAME 'olcAccessLogDB' "
  73                         "DESC 'Suffix of database for log content' "
  74                         "SUP distinguishedName SINGLE-VALUE )", NULL, NULL },
  75         { "logops", "op|writes|reads|session|all", 2, 0, 0,
  76                 ARG_MAGIC|LOG_OPS,
  77                 log_cf_gen, "( OLcfgOvAt:4.2 NAME 'olcAccessLogOps' "
  78                         "DESC 'Operation types to log' "
  79                         "EQUALITY caseIgnoreMatch "
  80                         "SYNTAX OMsDirectoryString )", NULL, NULL },
  81         { "logpurge", "age> <interval", 3, 3, 0, ARG_MAGIC|LOG_PURGE,
  82                 log_cf_gen, "( OLcfgOvAt:4.3 NAME 'olcAccessLogPurge' "
  83                         "DESC 'Log cleanup parameters' "
  84                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
  85         { NULL }
  86 };
  87
  88 static ConfigOCs log_cfocs[] = {
  89         { "( OLcfgOvOc:4.1 "
  90                 "NAME 'olcAccessLogConfig' "
  91                 "DESC 'Access log configuration' "
  92                 "SUP olcOverlayConfig "
  93                 "MUST olcAccessLogDB "
  94                 "MAY ( olcAccessLogOps $ olcAccessLogPurge ) )",
  95                         Cft_Overlay, log_cfats },
  96         { NULL }
  97 };
  98
  99 static slap_verbmasks logops[] = {
 100         { BER_BVC("all"),               LOG_OP_ALL },
 101         { BER_BVC("writes"),    LOG_OP_WRITES },
 102         { BER_BVC("session"),   LOG_OP_SESSION },
 103         { BER_BVC("reads"),             LOG_OP_READS },
 104         { BER_BVC("add"),               LOG_OP_ADD },
 105         { BER_BVC("delete"),    LOG_OP_DELETE },
 106         { BER_BVC("modify"),    LOG_OP_MODIFY },
 107         { BER_BVC("modrdn"),    LOG_OP_MODRDN },
 108         { BER_BVC("compare"),   LOG_OP_COMPARE },
 109         { BER_BVC("search"),    LOG_OP_SEARCH },
 110         { BER_BVC("bind"),              LOG_OP_BIND },
 111         { BER_BVC("unbind"),    LOG_OP_UNBIND },
 112         { BER_BVC("abandon"),   LOG_OP_ABANDON },
 113         { BER_BVC("extended"),  LOG_OP_EXTENDED },
 114         { BER_BVC("unknown"),   LOG_OP_UNKNOWN },
 115         { BER_BVNULL, 0 }
 116 };
 117
 118 /* Start with "add" in logops */
 119 #define EN_OFFSET       4
 120
 121 enum {
 122         LOG_EN_ADD = 0,
 123         LOG_EN_DELETE,
 124         LOG_EN_MODIFY,
 125         LOG_EN_MODRDN,
 126         LOG_EN_COMPARE,
 127         LOG_EN_SEARCH,
 128         LOG_EN_BIND,
 129         LOG_EN_UNBIND,
 130         LOG_EN_ABANDON,
 131         LOG_EN_EXTENDED,
 132         LOG_EN_UNKNOWN,
 133         LOG_EN__COUNT
 134 };
 135
 136 static ObjectClass *log_ocs[LOG_EN__COUNT];
 137
 138 #define LOG_SCHEMA_ROOT "1.3.6.1.4.1.4203.666.11.5"
 139
 140 #define LOG_SCHEMA_AT LOG_SCHEMA_ROOT ".1"
 141 #define LOG_SCHEMA_OC LOG_SCHEMA_ROOT ".2"
 142
 143 static AttributeDescription *ad_reqDN, *ad_reqStart, *ad_reqEnd, *ad_reqType,
 144         *ad_reqSession, *ad_reqResult, *ad_reqAuthzID, *ad_reqControls,
 145         *ad_reqRespControls, *ad_reqMethod, *ad_reqAssertion, *ad_reqNewRDN,
 146         *ad_reqNewSuperior, *ad_reqDeleteOldRDN, *ad_reqMod,
 147         *ad_reqScope, *ad_reqFilter, *ad_reqAttr, *ad_reqEntries,
 148         *ad_reqSizeLimit, *ad_reqTimeLimit, *ad_reqAttrsOnly, *ad_reqData,
 149         *ad_reqId, *ad_reqMessage;
 150 #if 0
 151 static AttributeDescription *ad_oldest;
 152 #endif
 153
 154 static struct {
 155         char *at;
 156         AttributeDescription **ad;
 157 } lattrs[] = {
 158         { "( " LOG_SCHEMA_AT ".1 NAME 'reqDN' "
 159                 "DESC 'Target DN of request' "
 160                 "EQUALITY distinguishedNameMatch "
 161                 "SYNTAX OMsDN "
 162                 "SINGLE-VALUE )", &ad_reqDN },
 163         { "( " LOG_SCHEMA_AT ".2 NAME 'reqStart' "
 164                 "DESC 'Start time of request' "
 165                 "EQUALITY generalizedTimeMatch "
 166                 "ORDERING generalizedTimeOrderingMatch "
 167                 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
 168                 "SINGLE-VALUE )", &ad_reqStart },
 169         { "( " LOG_SCHEMA_AT ".3 NAME 'reqEnd' "
 170                 "DESC 'End time of request' "
 171                 "EQUALITY generalizedTimeMatch "
 172                 "ORDERING generalizedTimeOrderingMatch "
 173                 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
 174                 "SINGLE-VALUE )", &ad_reqEnd },
 175         { "( " LOG_SCHEMA_AT ".4 NAME 'reqType' "
 176                 "DESC 'Type of request' "
 177                 "EQUALITY caseIgnoreMatch "
 178                 "SYNTAX OMsDirectoryString "
 179                 "SINGLE-VALUE )", &ad_reqType },
 180         { "( " LOG_SCHEMA_AT ".5 NAME 'reqSession' "
 181                 "DESC 'Session ID of request' "
 182                 "EQUALITY caseIgnoreMatch "
 183                 "SYNTAX OMsDirectoryString "
 184                 "SINGLE-VALUE )", &ad_reqSession },
 185         { "( " LOG_SCHEMA_AT ".6 NAME 'reqResult' "
 186                 "DESC 'Result code of request' "
 187                 "EQUALITY integerMatch "
 188                 "SYNTAX OMsInteger "
 189                 "SINGLE-VALUE )", &ad_reqResult },
 190         { "( " LOG_SCHEMA_AT ".7 NAME 'reqAuthzID' "
 191                 "DESC 'AUthorization ID of requestor' "
 192                 "EQUALITY distinguishedNameMatch "
 193                 "SYNTAX OMsDN "
 194                 "SINGLE-VALUE )", &ad_reqAuthzID },
 195         { "( " LOG_SCHEMA_AT ".8 NAME 'reqControls' "
 196                 "DESC 'Request controls' "
 197                 "SYNTAX OMsOctetString )", &ad_reqControls },
 198         { "( " LOG_SCHEMA_AT ".9 NAME 'reqRespControls' "
 199                 "DESC 'Response controls of request' "
 200                 "SYNTAX OMsOctetString )", &ad_reqRespControls },
 201         { "( " LOG_SCHEMA_AT ".10 NAME 'reqMethod' "
 202                 "DESC 'Bind method of request' "
 203                 "EQUALITY caseIgnoreMatch "
 204                 "SYNTAX OMsDirectoryString "
 205                 "SINGLE-VALUE )", &ad_reqMethod },
 206         { "( " LOG_SCHEMA_AT ".11 NAME 'reqAssertion' "
 207                 "DESC 'Compare Assertion of request' "
 208                 "SYNTAX OMsDirectoryString "
 209                 "SINGLE-VALUE )", &ad_reqAssertion },
 210         { "( " LOG_SCHEMA_AT ".12 NAME 'reqNewRDN' "
 211                 "DESC 'New RDN of request' "
 212                 "EQUALITY distinguishedNameMatch "
 213                 "SYNTAX OMsDN "
 214                 "SINGLE-VALUE )", &ad_reqNewRDN },
 215         { "( " LOG_SCHEMA_AT ".13 NAME 'reqNewSuperior' "
 216                 "DESC 'New superior DN of request' "
 217                 "EQUALITY distinguishedNameMatch "
 218                 "SYNTAX OMsDN "
 219                 "SINGLE-VALUE )", &ad_reqNewSuperior },
 220         { "( " LOG_SCHEMA_AT ".14 NAME 'reqDeleteOldRDN' "
 221                 "DESC 'Delete old RDN' "
 222                 "SYNTAX OMsBoolean "
 223                 "SINGLE-VALUE )", &ad_reqDeleteOldRDN },
 224         { "( " LOG_SCHEMA_AT ".15 NAME 'reqMod' "
 225                 "DESC 'Modifications of request' "
 226                 "SYNTAX OMsDirectoryString "
 227                 "EQUALITY caseIgnoreMatch "
 228                 "SUBSTR caseIgnoreSubstringsMatch )", &ad_reqMod },
 229         { "( " LOG_SCHEMA_AT ".16 NAME 'reqScope' "
 230                 "DESC 'Scope of request' "
 231                 "SYNTAX OMsDirectoryString "
 232                 "SINGLE-VALUE )", &ad_reqScope },
 233         { "( " LOG_SCHEMA_AT ".17 NAME 'reqFilter' "
 234                 "DESC 'Filter of request' "
 235                 "SYNTAX OMsDirectoryString "
 236                 "SINGLE-VALUE )", &ad_reqFilter },
 237         { "( " LOG_SCHEMA_AT ".18 NAME 'reqAttr' "
 238                 "DESC 'Attributes of request' "
 239                 "SYNTAX OMsDirectoryString )", &ad_reqAttr },
 240         { "( " LOG_SCHEMA_AT ".19 NAME 'reqEntries' "
 241                 "DESC 'Number of entries returned' "
 242                 "SYNTAX OMsInteger "
 243                 "SINGLE-VALUE )", &ad_reqEntries },
 244         { "( " LOG_SCHEMA_AT ".20 NAME 'reqSizeLimit' "
 245                 "DESC 'Size limit of request' "
 246                 "SYNTAX OMsInteger "
 247                 "SINGLE-VALUE )", &ad_reqSizeLimit },
 248         { "( " LOG_SCHEMA_AT ".21 NAME 'reqTimeLimit' "
 249                 "DESC 'Time limit of request' "
 250                 "SYNTAX OMsInteger "
 251                 "SINGLE-VALUE )", &ad_reqTimeLimit },
 252         { "( " LOG_SCHEMA_AT ".22 NAME 'reqAttrsOnly' "
 253                 "DESC 'Attributes and values of request' "
 254                 "SYNTAX OMsBoolean "
 255                 "SINGLE-VALUE )", &ad_reqAttrsOnly },
 256         { "( " LOG_SCHEMA_AT ".23 NAME 'reqData' "
 257                 "DESC 'Data of extended request' "
 258                 "SYNTAX OMsOctetString "
 259                 "SINGLE-VALUE )", &ad_reqData },
 260         { "( " LOG_SCHEMA_AT ".24 NAME 'reqId' "
 261                 "DESC 'ID of Request to Abandon' "
 262                 "SYNTAX OMsInteger "
 263                 "SINGLE-VALUE )", &ad_reqId },
 264         { "( " LOG_SCHEMA_AT ".25 NAME 'reqMessage' "
 265                 "DESC 'Error text of request' "
 266                 "SYNTAX OMsDirectoryString "
 267                 "SINGLE-VALUE )", &ad_reqMessage },
 268 #if 0
 269         { "( " LOG_SCHEMA_AT ".26 NAME 'auditOldest' "
 270                 "DESC 'Oldest record in this branch' "
 271                 "EQUALITY generalizedTimeMatch "
 272                 "ORDERING generalizedTimeOrderingMatch "
 273                 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
 274                 "SINGLE-VALUE )", &ad_oldest },
 275 #endif
 276         { NULL, NULL }
 277 };
 278
 279 static struct {
 280         char *ot;
 281         ObjectClass **oc;
 282 } locs[] = {
 283 #if 0
 284         { "( " LOG_SCHEMA_OC ".0 NAME 'auditContainer' "
 285                 "SUP top STRUCTURAL "
 286                 "MUST auditOldest "
 287                 "MAY cn )", &oc_container },
 288 #endif
 289         { "( " LOG_SCHEMA_OC ".1 NAME 'auditObject' "
 290                 "DESC 'OpenLDAP request auditing' "
 291                 "SUP top STRUCTURAL "
 292                 "MUST ( reqStart $ reqType $ reqSession ) "
 293                 "MAY ( reqDN $ reqAuthzID $ reqControls $ reqRespControls $ reqEnd $ "
 294                         "reqResult $ reqMessage ) )", &log_ocs[LOG_EN_UNBIND] },
 295         { "( " LOG_SCHEMA_OC ".2 NAME 'auditReadObject' "
 296                 "DESC 'OpenLDAP read request record' "
 297                 "SUP auditObject STRUCTURAL )", NULL },
 298         { "( " LOG_SCHEMA_OC ".3 NAME 'auditWriteObject' "
 299                 "DESC 'OpenLDAP write request record' "
 300                 "SUP auditObject STRUCTURAL )", &log_ocs[LOG_EN_DELETE] },
 301         { "( " LOG_SCHEMA_OC ".4 NAME 'auditAbandon' "
 302                 "DESC 'Abandon operation' "
 303                 "SUP auditObject STRUCTURAL "
 304                 "MUST reqId )", &log_ocs[LOG_EN_ABANDON] },
 305         { "( " LOG_SCHEMA_OC ".5 NAME 'auditAdd' "
 306                 "DESC 'Add operation' "
 307                 "SUP auditWriteObject STRUCTURAL "
 308                 "MUST reqMod )", &log_ocs[LOG_EN_ADD] },
 309         { "( " LOG_SCHEMA_OC ".6 NAME 'auditBind' "
 310                 "DESC 'Bind operation' "
 311                 "SUP auditObject STRUCTURAL "
 312                 "MUST reqMethod )", &log_ocs[LOG_EN_BIND] },
 313         { "( " LOG_SCHEMA_OC ".7 NAME 'auditCompare' "
 314                 "DESC 'Compare operation' "
 315                 "SUP auditReadObject STRUCTURAL "
 316                 "MUST reqAssertion )", &log_ocs[LOG_EN_COMPARE] },
 317         { "( " LOG_SCHEMA_OC ".8 NAME 'auditModify' "
 318                 "DESC 'Modify operation' "
 319                 "SUP auditWriteObject STRUCTURAL "
 320                 "MUST reqMod )", &log_ocs[LOG_EN_MODIFY] },
 321         { "( " LOG_SCHEMA_OC ".9 NAME 'auditModRDN' "
 322                 "DESC 'ModRDN operation' "
 323                 "SUP auditWriteObject STRUCTURAL "
 324                 "MUST ( reqNewRDN $ reqDeleteOldRDN ) "
 325                 "MAY reqNewSuperior )", &log_ocs[LOG_EN_MODRDN] },
 326         { "( " LOG_SCHEMA_OC ".10 NAME 'auditSearch' "
 327                 "DESC 'Search operation' "
 328                 "SUP auditReadObject STRUCTURAL "
 329                 "MUST ( reqScope $ reqAttrsonly ) "
 330                 "MAY ( reqFilter $ reqAttr $ reqEntries $ reqSizeLimit $ "
 331                         "reqTimeLimit ) )", &log_ocs[LOG_EN_SEARCH] },
 332         { "( " LOG_SCHEMA_OC ".11 NAME 'auditExtended' "
 333                 "DESC 'Extended operation' "
 334                 "SUP auditObject STRUCTURAL "
 335                 "MAY reqData )", &log_ocs[LOG_EN_EXTENDED] },
 336         { NULL, NULL }
 337 };
 338
 339 #define RDNEQ   "reqStart="
 340
 341 /* Our time intervals are of the form [dd+]hh:mm[:ss]
 342  * If a field is present, it must be two digits. We assume no one
 343  * will want to keep log records for longer than 99 days.
 344  */
 345 static int
 346 log_age_parse(char *agestr)
 347 {
 348         int t1, t2;
 349         int gotdays = 0;
 350
 351         t1 = atoi( agestr );
 352         /* Is there a days delimiter? */
 353         if ( agestr[2] == '+' ) {
 354                 t1 *= 24;
 355                 gotdays = 1;
 356         } else if ( agestr[2] != ':' ) {
 357         /* No valid delimiter found, fail */
 358                 return -1;
 359         }
 360
 361         agestr += 3;
 362         t2 = atoi( agestr );
 363
 364         /* if there's a delimiter, it can only be a colon */
 365         if ( agestr[2] && agestr[2] != ':' )
 366                 return -1;
 367
 368         /* If we're at the end of the string, and we started with days,
 369          * fail because we expected to find minutes too.
 370          */
 371         if ( gotdays && !agestr[2] )
 372                 return -1;
 373
 374         t1 *= 60;
 375         t1 += t2;
 376
 377         if ( !agestr[2] )
 378                 return t1 * 60;
 379
 380         agestr += 3;
 381         t2 = atoi( agestr );
 382
 383         /* last field can only be seconds */
 384         if ( agestr[2] && ( agestr[2] != ':' || !gotdays ))
 385                 return -1;
 386         t1 *= 60;
 387         t1 += t2;
 388
 389         t1 *= 60;
 390         if ( agestr[2] ) {
 391                 agestr += 3;
 392                 if ( agestr[2] )
 393                         return -1;
 394                 t1 += atoi( agestr );
 395         }
 396         return t1;
 397 }
 398
 399 static void
 400 log_age_unparse( int age, struct berval *agebv )
 401 {
 402         int dd, hh, mm, ss;
 403         char *ptr;
 404
 405         ss = age % 60;
 406         age /= 60;
 407         mm = age % 60;
 408         age /= 60;
 409         hh = age % 60;
 410         age /= 24;
 411         dd = age;
 412
 413         ptr = agebv->bv_val;
 414
 415         if ( dd )
 416                 ptr += sprintf( ptr, "%02d+", dd );
 417         ptr += sprintf( ptr, "%02d:%02d", hh, mm );
 418         if ( ss )
 419                 ptr += sprintf( ptr, ":%02d", ss );
 420
 421         agebv->bv_len = ptr - agebv->bv_val;
 422 }
 423
 424 static slap_callback nullsc = { NULL, slap_null_cb, NULL, NULL };
 425
 426 #define PURGE_INCREMENT 100
 427
 428 typedef struct purge_data {
 429         int slots;
 430         int used;
 431         BerVarray dn;
 432         BerVarray ndn;
 433 } purge_data;
 434
 435 static int
 436 log_old_lookup( Operation *op, SlapReply *rs )
 437 {
 438         purge_data *pd = op->o_callback->sc_private;
 439
 440         if ( rs->sr_type != REP_SEARCH) return 0;
 441
 442         if ( pd->used >= pd->slots ) {
 443                 pd->slots += PURGE_INCREMENT;
 444                 pd->dn = ch_realloc( pd->dn, pd->slots * sizeof( struct berval ));
 445                 pd->ndn = ch_realloc( pd->ndn, pd->slots * sizeof( struct berval ));
 446         }
 447         ber_dupbv( &pd->dn[pd->used], &rs->sr_entry->e_name );
 448         ber_dupbv( &pd->ndn[pd->used], &rs->sr_entry->e_nname );
 449         pd->used++;
 450         return 0;
 451 }
 452
 453 /* Periodically search for old entries in the log database and delete them */
 454 static void *
 455 accesslog_purge( void *ctx, void *arg )
 456 {
 457         struct re_s *rtask = arg;
 458         struct log_info *li = rtask->arg;
 459
 460         Connection conn = {0};
 461         char opbuf[OPERATION_BUFFER_SIZE];
 462         Operation *op = (Operation *)opbuf;
 463         SlapReply rs = {REP_RESULT};
 464         slap_callback cb = { NULL, log_old_lookup, NULL, NULL };
 465         Filter f;
 466         AttributeAssertion ava = {0};
 467         purge_data pd = {0};
 468         char timebuf[LDAP_LUTIL_GENTIME_BUFSIZE];
 469         time_t old = slap_get_time();
 470
 471         connection_fake_init( &conn, op, ctx );
 472
 473         f.f_choice = LDAP_FILTER_LE;
 474         f.f_ava = &ava;
 475         f.f_next = NULL;
 476
 477         ava.aa_desc = ad_reqStart;
 478         ava.aa_value.bv_val = timebuf;
 479         ava.aa_value.bv_len = sizeof(timebuf);
 480
 481         old -= li->li_age;
 482         slap_timestamp( &old, &ava.aa_value );
 483
 484         op->o_tag = LDAP_REQ_SEARCH;
 485         op->o_bd = li->li_db;
 486         op->o_dn = li->li_db->be_rootdn;
 487         op->o_ndn = li->li_db->be_rootndn;
 488         op->o_req_dn = li->li_db->be_suffix[0];
 489         op->o_req_ndn = li->li_db->be_nsuffix[0];
 490         op->o_callback = &cb;
 491         op->ors_scope = LDAP_SCOPE_ONELEVEL;
 492         op->ors_deref = LDAP_DEREF_NEVER;
 493         op->ors_tlimit = SLAP_NO_LIMIT;
 494         op->ors_slimit = SLAP_NO_LIMIT;
 495         op->ors_filter = &f;
 496         filter2bv_x( op, &f, &op->ors_filterstr );
 497         op->ors_attrs = slap_anlist_no_attrs;
 498         op->ors_attrsonly = 1;
 499
 500         cb.sc_private = &pd;
 501
 502         op->o_bd->be_search( op, &rs );
 503         op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
 504
 505         if ( pd.used ) {
 506                 int i;
 507
 508                 op->o_tag = LDAP_REQ_DELETE;
 509                 op->o_callback = &nullsc;
 510
 511                 for (i=0; i<pd.used; i++) {
 512                         op->o_req_dn = pd.dn[i];
 513                         op->o_req_ndn = pd.ndn[i];
 514                         op->o_bd->be_delete( op, &rs );
 515                         ch_free( pd.ndn[i].bv_val );
 516                         ch_free( pd.dn[i].bv_val );
 517                 }
 518                 ch_free( pd.ndn );
 519                 ch_free( pd.dn );
 520         }
 521
 522         ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
 523         ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
 524         ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
 525
 526         return NULL;
 527 }
 528
 529 static int
 530 log_cf_gen(ConfigArgs *c)
 531 {
 532         slap_overinst *on = (slap_overinst *)c->bi;
 533         struct log_info *li = on->on_bi.bi_private;
 534         int rc = 0;
 535         slap_mask_t tmask = 0;
 536         char agebuf[2*STRLENOF("dd+hh:mm:ss  ")];
 537         struct berval agebv, cyclebv;
 538
 539         switch( c->op ) {
 540         case SLAP_CONFIG_EMIT:
 541                 switch( c->type ) {
 542                 case LOG_DB:
 543                         value_add( &c->rvalue_vals, li->li_db->be_suffix );
 544                         value_add( &c->rvalue_nvals, li->li_db->be_nsuffix );
 545                         break;
 546                 case LOG_OPS:
 547                         rc = mask_to_verbs( logops, li->li_ops, &c->rvalue_vals );
 548                         break;
 549                 case LOG_PURGE:
 550                         agebv.bv_val = agebuf;
 551                         log_age_unparse( li->li_age, &agebv );
 552                         agebv.bv_val[agebv.bv_len] = ' ';
 553                         agebv.bv_len++;
 554                         cyclebv.bv_val = agebv.bv_val + agebv.bv_len;
 555                         log_age_unparse( li->li_cycle, &cyclebv );
 556                         agebv.bv_len += cyclebv.bv_len;
 557                         value_add_one( &c->rvalue_vals, &agebv );
 558                         break;
 559                 }
 560                 break;
 561         case LDAP_MOD_DELETE:
 562                 switch( c->type ) {
 563                 case LOG_DB:
 564                         /* noop. this should always be a valid backend. */
 565                         break;
 566                 case LOG_OPS:
 567                         if ( c->valx < 0 ) {
 568                                 li->li_ops = 0;
 569                         } else {
 570                                 rc = verbs_to_mask( 1, &c->line, logops, &tmask );
 571                                 if ( rc == 0 )
 572                                         li->li_ops &= ~tmask;
 573                         }
 574                         break;
 575                 case LOG_PURGE:
 576                         if ( li->li_task ) {
 577                                 struct re_s *re = li->li_task;
 578                                 li->li_task = NULL;
 579                                 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, re ))
 580                                         ldap_pvt_runqueue_stoptask( &slapd_rq, re );
 581                                 ldap_pvt_runqueue_remove( &slapd_rq, re );
 582                         }
 583                         li->li_age = 0;
 584                         li->li_cycle = 0;
 585                         break;
 586                 }
 587                 break;
 588         default:
 589                 switch( c->type ) {
 590                 case LOG_DB:
 591                         li->li_db = select_backend( &c->value_ndn, 0, 0 );
 592                         if ( !li->li_db ) {
 593                                 sprintf( c->msg, "<%s> no matching backend found for suffix",
 594                                         c->argv[0] );
 595                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
 596                                         c->log, c->msg, c->value_dn.bv_val );
 597                                 rc = 1;
 598                         }
 599                         ch_free( c->value_dn.bv_val );
 600                         ch_free( c->value_ndn.bv_val );
 601                         break;
 602                 case LOG_OPS:
 603                         rc = verbs_to_mask( c->argc, c->argv, logops, &tmask );
 604                         if ( rc == 0 )
 605                                 li->li_ops |= tmask;
 606                         break;
 607                 case LOG_PURGE:
 608                         li->li_age = log_age_parse( c->argv[1] );
 609                         if ( li->li_age == -1 ) {
 610                                 rc = 1;
 611                         } else {
 612                                 li->li_cycle = log_age_parse( c->argv[2] );
 613                                 if ( li->li_cycle == -1 ) {
 614                                         rc = 1;
 615                                 } else if ( slapMode & SLAP_SERVER_MODE ) {
 616                                         struct re_s *re = li->li_task;
 617                                         if ( re )
 618                                                 re->interval.tv_sec = li->li_cycle;
 619                                         else
 620                                                 li->li_task = ldap_pvt_runqueue_insert( &slapd_rq,
 621                                                         li->li_cycle, accesslog_purge, li,
 622                                                         "accesslog_purge", li->li_db ?
 623                                                                 li->li_db->be_suffix[0].bv_val :
 624                                                                 c->be->be_suffix[0].bv_val );
 625                                 }
 626                         }
 627                         break;
 628                 }
 629                 break;
 630         }
 631         return rc;
 632 }
 633
 634 static Entry *accesslog_entry( Operation *op, int logop ) {
 635         slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
 636         log_info *li = on->on_bi.bi_private;
 637
 638         char rdnbuf[STRLENOF(RDNEQ)+LDAP_LUTIL_GENTIME_BUFSIZE+8];
 639         struct berval rdn, timestamp, bv;
 640         slap_verbmasks *lo = logops+logop+EN_OFFSET;
 641
 642         Entry *e = ch_calloc( 1, sizeof(Entry) );
 643
 644         strcpy( rdnbuf, RDNEQ );
 645         rdn.bv_val = rdnbuf;
 646
 647         timestamp.bv_val = rdnbuf+STRLENOF(RDNEQ);
 648         timestamp.bv_len = sizeof(rdnbuf) - STRLENOF(RDNEQ);
 649         slap_timestamp( &op->o_time, &timestamp );
 650         if ( op->o_tincr ) {
 651                 sprintf( timestamp.bv_val + timestamp.bv_len-1, ".%06dZ", op->o_tincr );
 652                 timestamp.bv_len += 7;
 653         }
 654         rdn.bv_len = STRLENOF(RDNEQ)+timestamp.bv_len;
 655         build_new_dn( &e->e_name, li->li_db->be_suffix, &rdn, NULL );
 656         build_new_dn( &e->e_nname, li->li_db->be_nsuffix, &rdn, NULL );
 657
 658         attr_merge_one( e, slap_schema.si_ad_objectClass,
 659                 &log_ocs[logop]->soc_cname, NULL );
 660         attr_merge_one( e, slap_schema.si_ad_structuralObjectClass,
 661                 &log_ocs[logop]->soc_cname, NULL );
 662         attr_merge_one( e, ad_reqStart, &timestamp, NULL );
 663
 664         /* Exops have OID appended */
 665         if ( logop == LOG_EN_EXTENDED ) {
 666                 bv.bv_len = lo->word.bv_len + op->ore_reqoid.bv_len + 2;
 667                 bv.bv_val = ch_malloc( bv.bv_len + 1 );
 668                 AC_MEMCPY( bv.bv_val, lo->word.bv_val, lo->word.bv_len );
 669                 bv.bv_val[lo->word.bv_len] = '{';
 670                 AC_MEMCPY( bv.bv_val+lo->word.bv_len+1, op->ore_reqoid.bv_val,
 671                         op->ore_reqoid.bv_len );
 672                 bv.bv_val[bv.bv_len-1] = '}';
 673                 bv.bv_val[bv.bv_len] = '\0';
 674                 attr_merge_one( e, ad_reqType, &bv, NULL );
 675         } else {
 676                 attr_merge_one( e, ad_reqType, &lo->word, NULL );
 677         }
 678
 679         rdn.bv_len = sprintf( rdn.bv_val, "%lu", op->o_connid );
 680         attr_merge_one( e, ad_reqSession, &rdn, NULL );
 681
 682         if ( BER_BVISNULL( &op->o_dn ))
 683                 attr_merge_one( e, ad_reqAuthzID, (struct berval *)&slap_empty_bv,
 684                         (struct berval *)&slap_empty_bv );
 685         else
 686                 attr_merge_one( e, ad_reqAuthzID, &op->o_dn, &op->o_ndn );
 687
 688         /* FIXME: need to add reqControls and reqRespControls */
 689
 690         return e;
 691 }
 692
 693 static struct berval scopes[] = {
 694         BER_BVC("base"),
 695         BER_BVC("onelevel"),
 696         BER_BVC("subtree"),
 697         BER_BVC("subordinate")
 698 };
 699
 700 static struct berval simple = BER_BVC("SIMPLE");
 701
 702 static int accesslog_response(Operation *op, SlapReply *rs) {
 703         slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
 704         log_info *li = on->on_bi.bi_private;
 705         Attribute *a, *last_attr;
 706         Modifications *m;
 707         struct berval *b;
 708         time_t endtime;
 709         int i;
 710         int logop;
 711         slap_verbmasks *lo;
 712         Entry *e;
 713         char timebuf[LDAP_LUTIL_GENTIME_BUFSIZE];
 714         struct berval bv;
 715         char *ptr;
 716         BerVarray vals;
 717         Operation op2;
 718         SlapReply rs2 = {REP_RESULT};
 719
 720         if ( rs->sr_type != REP_RESULT && rs->sr_type != REP_EXTENDED )
 721                 return SLAP_CB_CONTINUE;
 722
 723         switch ( op->o_tag ) {
 724         case LDAP_REQ_ADD:              logop = LOG_EN_ADD; break;
 725         case LDAP_REQ_DELETE:   logop = LOG_EN_DELETE; break;
 726         case LDAP_REQ_MODIFY:   logop = LOG_EN_MODIFY; break;
 727         case LDAP_REQ_MODRDN:   logop = LOG_EN_MODRDN; break;
 728         case LDAP_REQ_COMPARE:  logop = LOG_EN_COMPARE; break;
 729         case LDAP_REQ_SEARCH:   logop = LOG_EN_SEARCH; break;
 730         case LDAP_REQ_BIND:             logop = LOG_EN_BIND; break;
 731         case LDAP_REQ_EXTENDED: logop = LOG_EN_EXTENDED; break;
 732         default:        /* unknown operation type */
 733                 logop = LOG_EN_UNKNOWN; break;
 734         }       /* Unbind and Abandon never reach here */
 735
 736         lo = logops+logop+EN_OFFSET;
 737         if ( !( li->li_ops & lo->mask ))
 738                 return SLAP_CB_CONTINUE;
 739
 740         endtime = slap_get_time();
 741
 742         e = accesslog_entry( op, logop );
 743
 744         bv.bv_val = timebuf;
 745         bv.bv_len = sizeof(timebuf);
 746         slap_timestamp( &endtime, &bv );
 747
 748         attr_merge_one( e, ad_reqEnd, &bv, NULL );
 749
 750         attr_merge_one( e, ad_reqDN, &op->o_req_dn, &op->o_req_ndn );
 751
 752         if ( rs->sr_text ) {
 753                 ber_str2bv( rs->sr_text, 0, 0, &bv );
 754                 attr_merge_one( e, ad_reqMessage, &bv, NULL );
 755         }
 756         bv.bv_len = sprintf( timebuf, "%d", rs->sr_err );
 757         bv.bv_val = timebuf;
 758
 759         attr_merge_one( e, ad_reqResult, &bv, NULL );
 760
 761         last_attr = attr_find( e->e_attrs, ad_reqResult );
 762
 763         switch( logop ) {
 764         case LOG_EN_ADD:
 765                 /* count all the vals */
 766                 i = 0;
 767                 for ( a=op->ora_e->e_attrs; a; a=a->a_next ) {
 768                         if ( a->a_vals ) {
 769                                 for (b=a->a_vals; !BER_BVISNULL( b ); b++) {
 770                                         i++;
 771                                 }
 772                         }
 773                 }
 774                 vals = ch_malloc( (i+1) * sizeof( struct berval ));
 775                 i = 0;
 776                 for ( a=op->ora_e->e_attrs; a; a=a->a_next ) {
 777                         if ( a->a_vals ) {
 778                                 for (b=a->a_vals; !BER_BVISNULL( b ); b++,i++) {
 779                                         vals[i].bv_len = a->a_desc->ad_cname.bv_len + b->bv_len +3;
 780                                         vals[i].bv_val = ch_malloc( vals[i].bv_len+1 );
 781                                         ptr = lutil_strcopy( vals[i].bv_val,
 782                                                 a->a_desc->ad_cname.bv_val );
 783                                         *ptr++ = ':';
 784                                         *ptr++ = '+';
 785                                         *ptr++ = ' ';
 786                                         AC_MEMCPY( ptr, b->bv_val, b->bv_len );
 787                                         vals[i].bv_val[vals[i].bv_len] = '\0';
 788                                 }
 789                         }
 790                 }
 791                 vals[i].bv_val = NULL;
 792                 vals[i].bv_len = 0;
 793                 a = attr_alloc( ad_reqMod );
 794                 a->a_vals = vals;
 795                 a->a_nvals = vals;
 796                 last_attr->a_next = a;
 797                 break;
 798
 799         case LOG_EN_DELETE:
 800                 /* needs nothing else */
 801                 break;
 802
 803         case LOG_EN_MODIFY:
 804                 /* count all the mods */
 805                 i = 0;
 806                 for ( m=op->orm_modlist; m; m=m->sml_next ) {
 807                         if ( m->sml_values ) {
 808                                 for (b=m->sml_values; !BER_BVISNULL( b ); b++) {
 809                                         i++;
 810                                 }
 811                         } else if ( m->sml_op == LDAP_MOD_DELETE ) {
 812                                 i++;
 813                         }
 814                 }
 815                 vals = ch_malloc( (i+1) * sizeof( struct berval ));
 816                 i = 0;
 817                 for ( m=op->orm_modlist; m; m=m->sml_next ) {
 818                         if ( m->sml_values ) {
 819                                 for (b=m->sml_values; !BER_BVISNULL( b ); b++,i++) {
 820                                         char c_op;
 821                                         vals[i].bv_len = m->sml_desc->ad_cname.bv_len + b->bv_len +3;
 822                                         vals[i].bv_val = ch_malloc( vals[i].bv_len+1 );
 823                                         ptr = lutil_strcopy( vals[i].bv_val,
 824                                                 m->sml_desc->ad_cname.bv_val );
 825                                         *ptr++ = ':';
 826                                         switch( m->sml_op ) {
 827                                         case LDAP_MOD_ADD: c_op = '+'; break;
 828                                         case LDAP_MOD_DELETE:   c_op = '-'; break;
 829                                         case LDAP_MOD_REPLACE:  c_op = '='; break;
 830                                         case LDAP_MOD_INCREMENT:        c_op = '#'; break;
 831
 832                                         /* unknown op. there shouldn't be any of these. we
 833                                          * don't know what to do with it, but we shouldn't just
 834                                          * ignore it.
 835                                          */
 836                                         default: c_op = '?'; break;
 837                                         }
 838                                         *ptr++ = c_op;
 839                                         *ptr++ = ' ';
 840                                         AC_MEMCPY( ptr, b->bv_val, b->bv_len );
 841                                         vals[i].bv_val[vals[i].bv_len] = '\0';
 842                                 }
 843                         } else if ( m->sml_op == LDAP_MOD_DELETE ) {
 844                                 vals[i].bv_len = m->sml_desc->ad_cname.bv_len + 2;
 845                                 vals[i].bv_val = ch_malloc( vals[i].bv_len+1 );
 846                                 ptr = lutil_strcopy( vals[i].bv_val,
 847                                         a->a_desc->ad_cname.bv_val );
 848                                 *ptr++ = ':';
 849                                 *ptr++ = '-';
 850                                 *ptr = '\0';
 851                                 i++;
 852                         }
 853                 }
 854                 vals[i].bv_val = NULL;
 855                 vals[i].bv_len = 0;
 856                 a = attr_alloc( ad_reqMod );
 857                 a->a_vals = vals;
 858                 a->a_nvals = vals;
 859                 last_attr->a_next = a;
 860                 break;
 861
 862         case LOG_EN_MODRDN:
 863                 attr_merge_one( e, ad_reqNewRDN, &op->orr_newrdn, &op->orr_nnewrdn );
 864                 attr_merge_one( e, ad_reqDeleteOldRDN, op->orr_deleteoldrdn ?
 865                         (struct berval *)&slap_true_bv : (struct berval *)&slap_false_bv,
 866                         NULL );
 867                 if ( op->orr_newSup ) {
 868                         attr_merge_one( e, ad_reqNewSuperior, op->orr_newSup, op->orr_nnewSup );
 869                 }
 870                 break;
 871
 872         case LOG_EN_COMPARE:
 873                 bv.bv_len = op->orc_ava->aa_desc->ad_cname.bv_len + 1 +
 874                         op->orc_ava->aa_value.bv_len;
 875                 bv.bv_val = op->o_tmpalloc( bv.bv_len+1, op->o_tmpmemctx );
 876                 ptr = lutil_strcopy( bv.bv_val, op->orc_ava->aa_desc->ad_cname.bv_val );
 877                 *ptr++ = '=';
 878                 AC_MEMCPY( ptr, op->orc_ava->aa_value.bv_val, op->orc_ava->aa_value.bv_len );
 879                 bv.bv_val[bv.bv_len] = '\0';
 880                 attr_merge_one( e, ad_reqAssertion, &bv, NULL );
 881                 op->o_tmpfree( bv.bv_val, op->o_tmpmemctx );
 882                 break;
 883
 884         case LOG_EN_SEARCH:
 885                 attr_merge_one( e, ad_reqScope, &scopes[op->ors_scope], NULL );
 886                 attr_merge_one( e, ad_reqAttrsOnly, op->ors_attrsonly ?
 887                         (struct berval *)&slap_true_bv : (struct berval *)&slap_false_bv,
 888                         NULL );
 889                 if ( !BER_BVISEMPTY( &op->ors_filterstr ))
 890                         attr_merge_one( e, ad_reqFilter, &op->ors_filterstr, NULL );
 891                 if ( op->ors_attrs ) {
 892                         /* count them */
 893                         for (i=0; !BER_BVISNULL(&op->ors_attrs[i].an_name );i++)
 894                                 ;
 895                         vals = op->o_tmpalloc( (i+1) * sizeof(struct berval),
 896                                 op->o_tmpmemctx );
 897                         for (i=0; !BER_BVISNULL(&op->ors_attrs[i].an_name );i++)
 898                                 vals[i] = op->ors_attrs[i].an_name;
 899                         vals[i].bv_val = NULL;
 900                         vals[i].bv_len = 0;
 901                         attr_merge( e, ad_reqAttr, vals, NULL );
 902                         op->o_tmpfree( vals, op->o_tmpmemctx );
 903                 }
 904                 bv.bv_val = timebuf;
 905                 bv.bv_len = sprintf( bv.bv_val, "%d", rs->sr_nentries );
 906                 attr_merge_one( e, ad_reqEntries, &bv, NULL );
 907
 908                 bv.bv_len = sprintf( bv.bv_val, "%d", op->ors_tlimit );
 909                 attr_merge_one( e, ad_reqTimeLimit, &bv, NULL );
 910                 /* FIXME: slimit was zeroed by the backends */
 911                 break;
 912
 913         case LOG_EN_BIND:
 914                 if ( op->orb_method == LDAP_AUTH_SIMPLE ) {
 915                         attr_merge_one( e, ad_reqMethod, &simple, NULL );
 916                 } else {
 917                         bv.bv_len = STRLENOF("SASL()") + op->orb_tmp_mech.bv_len;
 918                         bv.bv_val = op->o_tmpalloc( bv.bv_len + 1, op->o_tmpmemctx );
 919                         ptr = lutil_strcopy( bv.bv_val, "SASL(" );
 920                         ptr = lutil_strcopy( ptr, op->orb_tmp_mech.bv_val );
 921                         *ptr++ = ')';
 922                         *ptr = '\0';
 923                         attr_merge_one( e, ad_reqMethod, &bv, NULL );
 924                         op->o_tmpfree( bv.bv_val, op->o_tmpmemctx );
 925                 }
 926                 break;
 927
 928         case LOG_EN_EXTENDED:
 929                 if ( op->ore_reqdata ) {
 930                         attr_merge_one( e, ad_reqData, op->ore_reqdata, NULL );
 931                 }
 932                 break;
 933
 934         case LOG_EN_UNKNOWN:
 935                 /* we don't know its parameters, don't add any */
 936                 break;
 937         }
 938
 939         op2.o_hdr = op->o_hdr;
 940         op2.o_tag = LDAP_REQ_ADD;
 941         op2.o_time = endtime;
 942         op2.o_tincr = 0;
 943         op2.o_bd = li->li_db;
 944         op2.o_dn = li->li_db->be_rootdn;
 945         op2.o_ndn = li->li_db->be_rootndn;
 946         op2.o_req_dn = e->e_name;
 947         op2.o_req_ndn = e->e_nname;
 948         op2.ora_e = e;
 949         op2.o_callback = &nullsc;
 950
 951         op2.o_bd->be_add( &op2, &rs2 );
 952         entry_free( e );
 953
 954         return SLAP_CB_CONTINUE;
 955 }
 956
 957 /* unbinds are broadcast to all backends; we only log it if this
 958  * backend was used for the original bind.
 959  */
 960 static int
 961 accesslog_unbind( Operation *op, SlapReply *rs )
 962 {
 963         if ( op->o_conn->c_authz_backend == op->o_bd ) {
 964                 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
 965                 log_info *li = on->on_bi.bi_private;
 966                 Operation op2;
 967                 SlapReply rs2 = {REP_RESULT};
 968                 Entry *e;
 969
 970                 e = accesslog_entry( op, LOG_EN_UNBIND );
 971                 op2.o_hdr = op->o_hdr;
 972                 op2.o_tag = LDAP_REQ_ADD;
 973                 op2.o_time = op->o_time;
 974                 op2.o_tincr = 0;
 975                 op2.o_bd = li->li_db;
 976                 op2.o_dn = li->li_db->be_rootdn;
 977                 op2.o_ndn = li->li_db->be_rootndn;
 978                 op2.o_req_dn = e->e_name;
 979                 op2.o_req_ndn = e->e_nname;
 980                 op2.ora_e = e;
 981                 op2.o_callback = &nullsc;
 982
 983                 op2.o_bd->be_add( &op2, &rs2 );
 984                 entry_free( e );
 985         }
 986         return SLAP_CB_CONTINUE;
 987 }
 988
 989 static int
 990 accesslog_abandon( Operation *op, SlapReply *rs )
 991 {
 992         slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
 993         log_info *li = on->on_bi.bi_private;
 994         Operation op2;
 995         SlapReply rs2 = {REP_RESULT};
 996         Entry *e;
 997         char buf[64];
 998         struct berval bv;
 999
1000         if ( !op->o_time )
1001                 return SLAP_CB_CONTINUE;
1002
1003         e = accesslog_entry( op, LOG_EN_ABANDON );
1004         bv.bv_val = buf;
1005         bv.bv_len = sprintf( buf, "%d", op->orn_msgid );
1006         attr_merge_one( e, ad_reqId, &bv, NULL );
1007
1008         op2.o_hdr = op->o_hdr;
1009         op2.o_tag = LDAP_REQ_ADD;
1010         op2.o_time = op->o_time;
1011         op2.o_tincr = 0;
1012         op2.o_bd = li->li_db;
1013         op2.o_dn = li->li_db->be_rootdn;
1014         op2.o_ndn = li->li_db->be_rootndn;
1015         op2.o_req_dn = e->e_name;
1016         op2.o_req_ndn = e->e_nname;
1017         op2.ora_e = e;
1018         op2.o_callback = &nullsc;
1019
1020         op2.o_bd->be_add( &op2, &rs2 );
1021         entry_free( e );
1022
1023         return SLAP_CB_CONTINUE;
1024 }
1025
1026 static slap_overinst accesslog;
1027
1028 static int
1029 accesslog_db_init(
1030         BackendDB *be
1031 )
1032 {
1033         slap_overinst *on = (slap_overinst *)be->bd_info;
1034         log_info *li = ch_calloc(1, sizeof(log_info));
1035
1036         on->on_bi.bi_private = li;
1037         return 0;
1038 }
1039
1040 static int
1041 accesslog_db_destroy(
1042         BackendDB *be
1043 )
1044 {
1045         slap_overinst *on = (slap_overinst *)be->bd_info;
1046         log_info *li = on->on_bi.bi_private;
1047
1048         free( li );
1049         return LDAP_SUCCESS;
1050 }
1051
1052 int accesslog_init()
1053 {
1054         int i, rc;
1055
1056         accesslog.on_bi.bi_type = "accesslog";
1057         accesslog.on_bi.bi_db_init = accesslog_db_init;
1058         accesslog.on_bi.bi_db_destroy = accesslog_db_destroy;
1059
1060         accesslog.on_bi.bi_op_unbind = accesslog_unbind;
1061         accesslog.on_bi.bi_op_abandon = accesslog_abandon;
1062         accesslog.on_response = accesslog_response;
1063
1064         accesslog.on_bi.bi_cf_ocs = log_cfocs;
1065
1066         rc = config_register_schema( log_cfats, log_cfocs );
1067         if ( rc ) return rc;
1068
1069         /* log schema integration */
1070         for ( i=0; lattrs[i].at; i++ ) {
1071                 LDAPAttributeType *lat;
1072                 AttributeType *at;
1073                 int code;
1074                 const char *err;
1075
1076                 lat = ldap_str2attributetype( lattrs[i].at, &code, &err,
1077                         LDAP_SCHEMA_ALLOW_ALL );
1078                 if ( !lat ) {
1079                         Debug( LDAP_DEBUG_ANY, "accesslog_init: "
1080                                 "ldap_str2attributetype failed on %d: %s, %s\n",
1081                                 i, ldap_scherr2str(code), err );
1082                         return -1;
1083                 }
1084                 code = at_add( lat, 0, &at, &err );
1085                 ldap_memfree( lat );
1086                 if ( code ) {
1087                         Debug( LDAP_DEBUG_ANY, "log_back_initialize: "
1088                                 "at_add failed on %d: %s\n",
1089                                 i, scherr2str(code), 0 );
1090                         return -1;
1091                 }
1092                 if ( slap_bv2ad( &at->sat_cname, lattrs[i].ad, &err )) {
1093                         Debug( LDAP_DEBUG_ANY, "accesslog_init: "
1094                                 "slap_bv2ad failed on %d: %s\n",
1095                                 i, err, 0 );
1096                         return -1;
1097                 }
1098         }
1099         for ( i=0; locs[i].ot; i++ ) {
1100                 LDAPObjectClass *loc;
1101                 ObjectClass *oc;
1102                 int code;
1103                 const char *err;
1104
1105                 loc = ldap_str2objectclass( locs[i].ot, &code, &err,
1106                         LDAP_SCHEMA_ALLOW_ALL );
1107                 if ( !loc ) {
1108                         Debug( LDAP_DEBUG_ANY, "accesslog_init: "
1109                                 "ldap_str2objectclass failed on %d: %s, %s\n",
1110                                 i, ldap_scherr2str(code), err );
1111                         return -1;
1112                 }
1113
1114                 code = oc_add( loc, 0, &oc, &err );
1115                 ldap_memfree( loc );
1116                 if ( code ) {
1117                         Debug( LDAP_DEBUG_ANY, "accesslog_init: "
1118                                 "oc_add failed on %d: %s\n",
1119                                 i, scherr2str(code), 0 );
1120                         return -1;
1121                 }
1122                 if ( locs[i].oc )
1123                         *locs[i].oc = oc;
1124         }
1125
1126         return overlay_register(&accesslog);
1127 }
1128
1129 #if SLAPD_OVER_ACCESSLOG == SLAPD_MOD_DYNAMIC
1130 int init_module( int argc, char *argv[]) {
1131         return accesslog_init();
1132 }
1133 #endif
1134
1135 #endif /* SLAPD_OVER_ACCESSLOG */