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