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         char *ptr;
 346         int t1, t2;
 347         int gotdays = 0;
 348
 349         t1 = atoi( agestr );
 350         /* Is there a days delimiter? */
 351         if ( agestr[2] == '+' ) {
 352                 t1 *= 24;
 353                 gotdays = 1;
 354         } else if ( agestr[2] != ':' ) {
 355         /* No valid delimiter found, fail */
 356                 return -1;
 357         }
 358
 359         agestr += 3;
 360         t2 = atoi( agestr );
 361
 362         /* if there's a delimiter, it can only be a colon */
 363         if ( agestr[2] && agestr[2] != ':' )
 364                 return -1;
 365
 366         /* If we're at the end of the string, and we started with days,
 367          * fail because we expected to find minutes too.
 368          */
 369         if ( gotdays && !agestr[2] )
 370                 return -1;
 371
 372         t1 *= 60;
 373         t1 += t2;
 374
 375         if ( !agestr[2] )
 376                 return t1 * 60;
 377
 378         agestr += 3;
 379         t2 = atoi( agestr );
 380
 381         /* last field can only be seconds */
 382         if ( agestr[2] && ( agestr[2] != ':' || !gotdays ))
 383                 return -1;
 384         t1 *= 60;
 385         t1 += t2;
 386
 387         t1 *= 60;
 388         if ( agestr[2] ) {
 389                 agestr += 3;
 390                 if ( agestr[2] )
 391                         return -1;
 392                 t1 += atoi( agestr );
 393         }
 394         return t1;
 395 }
 396
 397 static void
 398 log_age_unparse( int age, struct berval *agebv )
 399 {
 400         int dd, hh, mm, ss;
 401         char *ptr;
 402
 403         ss = age % 60;
 404         age /= 60;
 405         mm = age % 60;
 406         age /= 60;
 407         hh = age % 60;
 408         age /= 24;
 409         dd = age;
 410
 411         ptr = agebv->bv_val;
 412
 413         if ( dd )
 414                 ptr += sprintf( ptr, "%02d+", dd );
 415         ptr += sprintf( ptr, "%02d:%02d", hh, mm );
 416         if ( ss )
 417                 ptr += sprintf( ptr, ":%02d", ss );
 418
 419         agebv->bv_len = ptr - agebv->bv_val;
 420 }
 421
 422 static slap_callback nullsc = { NULL, slap_null_cb, NULL, NULL };
 423
 424 #define PURGE_INCREMENT 100
 425
 426 typedef struct purge_data {
 427         int slots;
 428         int used;
 429         BerVarray dn;
 430         BerVarray ndn;
 431 } purge_data;
 432
 433 static int
 434 log_old_lookup( Operation *op, SlapReply *rs )
 435 {
 436         purge_data *pd = op->o_callback->sc_private;
 437
 438         if ( rs->sr_type != REP_SEARCH) return 0;
 439
 440         if ( pd->used >= pd->slots ) {
 441                 pd->slots += PURGE_INCREMENT;
 442                 pd->dn = ch_realloc( pd->dn, pd->slots * sizeof( struct berval ));
 443                 pd->ndn = ch_realloc( pd->ndn, pd->slots * sizeof( struct berval ));
 444         }
 445         ber_dupbv( &pd->dn[pd->used], &rs->sr_entry->e_name );
 446         ber_dupbv( &pd->ndn[pd->used], &rs->sr_entry->e_nname );
 447         pd->used++;
 448         return 0;
 449 }
 450
 451 /* Periodically search for old entries in the log database and delete them */
 452 static void *
 453 accesslog_purge( void *ctx, void *arg )
 454 {
 455         struct re_s *rtask = arg;
 456         struct log_info *li = rtask->arg;
 457
 458         Connection conn = {0};
 459         char opbuf[OPERATION_BUFFER_SIZE];
 460         Operation *op = (Operation *)opbuf;
 461         SlapReply rs = {REP_RESULT};
 462         slap_callback cb = { NULL, log_old_lookup, NULL, NULL };
 463         Filter f;
 464         AttributeAssertion ava = {0};
 465         purge_data pd = {0};
 466         char timebuf[LDAP_LUTIL_GENTIME_BUFSIZE];
 467         time_t old = slap_get_time();
 468
 469         connection_fake_init( &conn, op, ctx );
 470
 471         f.f_choice = LDAP_FILTER_LE;
 472         f.f_ava = &ava;
 473         f.f_next = NULL;
 474
 475         ava.aa_desc = ad_reqStart;
 476         ava.aa_value.bv_val = timebuf;
 477         ava.aa_value.bv_len = sizeof(timebuf);
 478
 479         old -= li->li_age;
 480         slap_timestamp( &old, &ava.aa_value );
 481
 482         op->o_tag = LDAP_REQ_SEARCH;
 483         op->o_bd = li->li_db;
 484         op->o_dn = li->li_db->be_rootdn;
 485         op->o_ndn = li->li_db->be_rootndn;
 486         op->o_req_dn = li->li_db->be_suffix[0];
 487         op->o_req_ndn = li->li_db->be_nsuffix[0];
 488         op->o_callback = &cb;
 489         op->ors_scope = LDAP_SCOPE_ONELEVEL;
 490         op->ors_deref = LDAP_DEREF_NEVER;
 491         op->ors_tlimit = SLAP_NO_LIMIT;
 492         op->ors_slimit = SLAP_NO_LIMIT;
 493         op->ors_filter = &f;
 494         filter2bv_x( op, &f, &op->ors_filterstr );
 495         op->ors_attrs = slap_anlist_no_attrs;
 496         op->ors_attrsonly = 1;
 497
 498         cb.sc_private = &pd;
 499
 500         op->o_bd->be_search( op, &rs );
 501         op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
 502
 503         if ( pd.used ) {
 504                 int i;
 505
 506                 op->o_tag = LDAP_REQ_DELETE;
 507                 op->o_callback = &nullsc;
 508
 509                 for (i=0; i<pd.used; i++) {
 510                         op->o_req_dn = pd.dn[i];
 511                         op->o_req_ndn = pd.ndn[i];
 512                         op->o_bd->be_delete( op, &rs );
 513                         ch_free( pd.ndn[i].bv_val );
 514                         ch_free( pd.dn[i].bv_val );
 515                 }
 516                 ch_free( pd.ndn );
 517                 ch_free( pd.dn );
 518         }
 519
 520         ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
 521         ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
 522         ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
 523
 524         return NULL;
 525 }
 526
 527 static int
 528 log_cf_gen(ConfigArgs *c)
 529 {
 530         slap_overinst *on = (slap_overinst *)c->bi;
 531         struct log_info *li = on->on_bi.bi_private;
 532         int rc = 0;
 533         slap_mask_t tmask = 0;
 534         char agebuf[2*STRLENOF("dd+hh:mm:ss  ")];
 535         struct berval agebv, cyclebv;
 536
 537         switch( c->op ) {
 538         case SLAP_CONFIG_EMIT:
 539                 switch( c->type ) {
 540                 case LOG_DB:
 541                         value_add( &c->rvalue_vals, li->li_db->be_suffix );
 542                         value_add( &c->rvalue_nvals, li->li_db->be_nsuffix );
 543                         break;
 544                 case LOG_OPS:
 545                         rc = mask_to_verbs( logops, li->li_ops, &c->rvalue_vals );
 546                         break;
 547                 case LOG_PURGE:
 548                         agebv.bv_val = agebuf;
 549                         log_age_unparse( li->li_age, &agebv );
 550                         agebv.bv_val[agebv.bv_len] = ' ';
 551                         agebv.bv_len++;
 552                         cyclebv.bv_val = agebv.bv_val + agebv.bv_len;
 553                         log_age_unparse( li->li_cycle, &cyclebv );
 554                         agebv.bv_len += cyclebv.bv_len;
 555                         value_add_one( &c->rvalue_vals, &agebv );
 556                         break;
 557                 }
 558                 break;
 559         case LDAP_MOD_DELETE:
 560                 switch( c->type ) {
 561                 case LOG_DB:
 562                         /* noop. this should always be a valid backend. */
 563                         break;
 564                 case LOG_OPS:
 565                         if ( c->valx < 0 ) {
 566                                 li->li_ops = 0;
 567                         } else {
 568                                 rc = verbs_to_mask( 1, &c->line, logops, &tmask );
 569                                 if ( rc == 0 )
 570                                         li->li_ops &= ~tmask;
 571                         }
 572                         break;
 573                 case LOG_PURGE:
 574                         if ( li->li_task ) {
 575                                 struct re_s *re = li->li_task;
 576                                 li->li_task = NULL;
 577                                 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, re ))
 578                                         ldap_pvt_runqueue_stoptask( &slapd_rq, re );
 579                                 ldap_pvt_runqueue_remove( &slapd_rq, re );
 580                         }
 581                         li->li_age = 0;
 582                         li->li_cycle = 0;
 583                         break;
 584                 }
 585                 break;
 586         default:
 587                 switch( c->type ) {
 588                 case LOG_DB:
 589                         li->li_db = select_backend( &c->value_ndn, 0, 0 );
 590                         if ( !li->li_db ) {
 591                                 sprintf( c->msg, "<%s> no matching backend found for suffix",
 592                                         c->argv[0] );
 593                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
 594                                         c->log, c->msg, c->value_dn.bv_val );
 595                                 rc = 1;
 596                         }
 597                         ch_free( c->value_dn.bv_val );
 598                         ch_free( c->value_ndn.bv_val );
 599                         break;
 600                 case LOG_OPS:
 601                         rc = verbs_to_mask( c->argc, c->argv, logops, &tmask );
 602                         if ( rc == 0 )
 603                                 li->li_ops |= tmask;
 604                         break;
 605                 case LOG_PURGE:
 606                         li->li_age = log_age_parse( c->argv[1] );
 607                         if ( li->li_age == -1 ) {
 608                                 rc = 1;
 609                         } else {
 610                                 li->li_cycle = log_age_parse( c->argv[2] );
 611                                 if ( li->li_cycle == -1 ) {
 612                                         rc = 1;
 613                                 } else if ( slapMode & SLAP_SERVER_MODE ) {
 614                                         struct re_s *re = li->li_task;
 615                                         if ( re )
 616                                                 re->interval.tv_sec = li->li_cycle;
 617                                         else
 618                                                 li->li_task = ldap_pvt_runqueue_insert( &slapd_rq,
 619                                                         li->li_cycle, accesslog_purge, li,
 620                                                         "accesslog_purge", li->li_db ?
 621                                                                 li->li_db->be_suffix[0].bv_val :
 622                                                                 c->be->be_suffix[0].bv_val );
 623                                 }
 624                         }
 625                         break;
 626                 }
 627                 break;
 628         }
 629         return rc;
 630 }
 631
 632 static Entry *accesslog_entry( Operation *op, int logop ) {
 633         slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
 634         log_info *li = on->on_bi.bi_private;
 635
 636         char rdnbuf[STRLENOF(RDNEQ)+LDAP_LUTIL_GENTIME_BUFSIZE+8];
 637         struct berval rdn, timestamp, bv;
 638         slap_verbmasks *lo = logops+logop+EN_OFFSET;
 639
 640         Entry *e = ch_calloc( 1, sizeof(Entry) );
 641
 642         strcpy( rdnbuf, RDNEQ );
 643         rdn.bv_val = rdnbuf;
 644
 645         timestamp.bv_val = rdnbuf+STRLENOF(RDNEQ);
 646         timestamp.bv_len = sizeof(rdnbuf) - STRLENOF(RDNEQ);
 647         slap_timestamp( &op->o_time, &timestamp );
 648         if ( op->o_tincr ) {
 649                 sprintf( timestamp.bv_val + timestamp.bv_len-1, ".%06dZ", op->o_tincr );
 650                 timestamp.bv_len += 7;
 651         }
 652         rdn.bv_len = STRLENOF(RDNEQ)+timestamp.bv_len;
 653         build_new_dn( &e->e_name, li->li_db->be_suffix, &rdn, NULL );
 654         build_new_dn( &e->e_nname, li->li_db->be_nsuffix, &rdn, NULL );
 655
 656         attr_merge_one( e, slap_schema.si_ad_objectClass,
 657                 &log_ocs[logop]->soc_cname, NULL );
 658         attr_merge_one( e, slap_schema.si_ad_structuralObjectClass,
 659                 &log_ocs[logop]->soc_cname, NULL );
 660         attr_merge_one( e, ad_reqStart, &timestamp, NULL );
 661
 662         /* Exops have OID appended */
 663         if ( logop == LOG_EN_EXTENDED ) {
 664                 bv.bv_len = lo->word.bv_len + op->ore_reqoid.bv_len + 2;
 665                 bv.bv_val = ch_malloc( bv.bv_len + 1 );
 666                 AC_MEMCPY( bv.bv_val, lo->word.bv_val, lo->word.bv_len );
 667                 bv.bv_val[lo->word.bv_len] = '{';
 668                 AC_MEMCPY( bv.bv_val+lo->word.bv_len+1, op->ore_reqoid.bv_val,
 669                         op->ore_reqoid.bv_len );
 670                 bv.bv_val[bv.bv_len-1] = '}';
 671                 bv.bv_val[bv.bv_len] = '\0';
 672                 attr_merge_one( e, ad_reqType, &bv, NULL );
 673         } else {
 674                 attr_merge_one( e, ad_reqType, &lo->word, NULL );
 675         }
 676
 677         rdn.bv_len = sprintf( rdn.bv_val, "%lu", op->o_connid );
 678         attr_merge_one( e, ad_reqSession, &rdn, NULL );
 679
 680         if ( BER_BVISNULL( &op->o_dn ))
 681                 attr_merge_one( e, ad_reqAuthzID, (struct berval *)&slap_empty_bv,
 682                         (struct berval *)&slap_empty_bv );
 683         else
 684                 attr_merge_one( e, ad_reqAuthzID, &op->o_dn, &op->o_ndn );
 685
 686         /* FIXME: need to add reqControls and reqRespControls */
 687
 688         return e;
 689 }
 690
 691 static struct berval scopes[] = {
 692         BER_BVC("base"),
 693         BER_BVC("onelevel"),
 694         BER_BVC("subtree"),
 695         BER_BVC("subordinate")
 696 };
 697
 698 static struct berval simple = BER_BVC("SIMPLE");
 699
 700 static int accesslog_response(Operation *op, SlapReply *rs) {
 701         slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
 702         log_info *li = on->on_bi.bi_private;
 703         Attribute *a, *last_attr;
 704         Modifications *m;
 705         struct berval *b;
 706         time_t endtime;
 707         int i;
 708         int logop;
 709         slap_verbmasks *lo;
 710         Entry *e;
 711         char timebuf[LDAP_LUTIL_GENTIME_BUFSIZE];
 712         struct berval bv;
 713         char *ptr;
 714         BerVarray vals;
 715         Operation op2;
 716         SlapReply rs2 = {REP_RESULT};
 717
 718         if ( rs->sr_type != REP_RESULT && rs->sr_type != REP_EXTENDED )
 719                 return SLAP_CB_CONTINUE;
 720
 721         switch ( op->o_tag ) {
 722         case LDAP_REQ_ADD:              logop = LOG_EN_ADD; break;
 723         case LDAP_REQ_DELETE:   logop = LOG_EN_DELETE; break;
 724         case LDAP_REQ_MODIFY:   logop = LOG_EN_MODIFY; break;
 725         case LDAP_REQ_MODRDN:   logop = LOG_EN_MODRDN; break;
 726         case LDAP_REQ_COMPARE:  logop = LOG_EN_COMPARE; break;
 727         case LDAP_REQ_SEARCH:   logop = LOG_EN_SEARCH; break;
 728         case LDAP_REQ_BIND:             logop = LOG_EN_BIND; break;
 729         case LDAP_REQ_EXTENDED: logop = LOG_EN_EXTENDED; break;
 730         default:        /* unknown operation type */
 731                 logop = LOG_EN_UNKNOWN; break;
 732         }       /* Unbind and Abandon never reach here */
 733
 734         lo = logops+logop+EN_OFFSET;
 735         if ( !( li->li_ops & lo->mask ))
 736                 return SLAP_CB_CONTINUE;
 737
 738         endtime = slap_get_time();
 739
 740         e = accesslog_entry( op, logop );
 741
 742         bv.bv_val = timebuf;
 743         bv.bv_len = sizeof(timebuf);
 744         slap_timestamp( &endtime, &bv );
 745
 746         attr_merge_one( e, ad_reqEnd, &bv, NULL );
 747
 748         attr_merge_one( e, ad_reqDN, &op->o_req_dn, &op->o_req_ndn );
 749
 750         if ( rs->sr_text ) {
 751                 ber_str2bv( rs->sr_text, 0, 0, &bv );
 752                 attr_merge_one( e, ad_reqMessage, &bv, NULL );
 753         }
 754         bv.bv_len = sprintf( timebuf, "%d", rs->sr_err );
 755         bv.bv_val = timebuf;
 756
 757         attr_merge_one( e, ad_reqResult, &bv, NULL );
 758
 759         last_attr = attr_find( e->e_attrs, ad_reqResult );
 760
 761         switch( logop ) {
 762         case LOG_EN_ADD:
 763                 /* count all the vals */
 764                 i = 0;
 765                 for ( a=op->ora_e->e_attrs; a; a=a->a_next ) {
 766                         if ( a->a_vals ) {
 767                                 for (b=a->a_vals; !BER_BVISNULL( b ); b++) {
 768                                         i++;
 769                                 }
 770                         }
 771                 }
 772                 vals = ch_malloc( (i+1) * sizeof( struct berval ));
 773                 i = 0;
 774                 for ( a=op->ora_e->e_attrs; a; a=a->a_next ) {
 775                         if ( a->a_vals ) {
 776                                 for (b=a->a_vals; !BER_BVISNULL( b ); b++,i++) {
 777                                         vals[i].bv_len = a->a_desc->ad_cname.bv_len + b->bv_len +3;
 778                                         vals[i].bv_val = ch_malloc( vals[i].bv_len+1 );
 779                                         ptr = lutil_strcopy( vals[i].bv_val,
 780                                                 a->a_desc->ad_cname.bv_val );
 781                                         *ptr++ = ':';
 782                                         *ptr++ = '+';
 783                                         *ptr++ = ' ';
 784                                         AC_MEMCPY( ptr, b->bv_val, b->bv_len );
 785                                         vals[i].bv_val[vals[i].bv_len] = '\0';
 786                                 }
 787                         }
 788                 }
 789                 vals[i].bv_val = NULL;
 790                 vals[i].bv_len = 0;
 791                 a = attr_alloc( ad_reqMod );
 792                 a->a_vals = vals;
 793                 a->a_nvals = vals;
 794                 last_attr->a_next = a;
 795                 break;
 796
 797         case LOG_EN_DELETE:
 798                 /* needs nothing else */
 799                 break;
 800
 801         case LOG_EN_MODIFY:
 802                 /* count all the mods */
 803                 i = 0;
 804                 for ( m=op->orm_modlist; m; m=m->sml_next ) {
 805                         if ( m->sml_values ) {
 806                                 for (b=m->sml_values; !BER_BVISNULL( b ); b++) {
 807                                         i++;
 808                                 }
 809                         } else if ( m->sml_op == LDAP_MOD_DELETE ) {
 810                                 i++;
 811                         }
 812                 }
 813                 vals = ch_malloc( (i+1) * sizeof( struct berval ));
 814                 i = 0;
 815                 for ( m=op->orm_modlist; m; m=m->sml_next ) {
 816                         if ( m->sml_values ) {
 817                                 for (b=m->sml_values; !BER_BVISNULL( b ); b++,i++) {
 818                                         char c_op;
 819                                         vals[i].bv_len = m->sml_desc->ad_cname.bv_len + b->bv_len +3;
 820                                         vals[i].bv_val = ch_malloc( vals[i].bv_len+1 );
 821                                         ptr = lutil_strcopy( vals[i].bv_val,
 822                                                 m->sml_desc->ad_cname.bv_val );
 823                                         *ptr++ = ':';
 824                                         switch( m->sml_op ) {
 825                                         case LDAP_MOD_ADD: c_op = '+'; break;
 826                                         case LDAP_MOD_DELETE:   c_op = '-'; break;
 827                                         case LDAP_MOD_REPLACE:  c_op = '='; break;
 828                                         case LDAP_MOD_INCREMENT:        c_op = '#'; break;
 829
 830                                         /* unknown op. there shouldn't be any of these. we
 831                                          * don't know what to do with it, but we shouldn't just
 832                                          * ignore it.
 833                                          */
 834                                         default: c_op = '?'; break;
 835                                         }
 836                                         *ptr++ = c_op;
 837                                         *ptr++ = ' ';
 838                                         AC_MEMCPY( ptr, b->bv_val, b->bv_len );
 839                                         vals[i].bv_val[vals[i].bv_len] = '\0';
 840                                 }
 841                         } else if ( m->sml_op == LDAP_MOD_DELETE ) {
 842                                 vals[i].bv_len = m->sml_desc->ad_cname.bv_len + 2;
 843                                 vals[i].bv_val = ch_malloc( vals[i].bv_len+1 );
 844                                 ptr = lutil_strcopy( vals[i].bv_val,
 845                                         a->a_desc->ad_cname.bv_val );
 846                                 *ptr++ = ':';
 847                                 *ptr++ = '-';
 848                                 *ptr = '\0';
 849                                 i++;
 850                         }
 851                 }
 852                 vals[i].bv_val = NULL;
 853                 vals[i].bv_len = 0;
 854                 a = attr_alloc( ad_reqMod );
 855                 a->a_vals = vals;
 856                 a->a_nvals = vals;
 857                 last_attr->a_next = a;
 858                 break;
 859
 860         case LOG_EN_MODRDN:
 861                 attr_merge_one( e, ad_reqNewRDN, &op->orr_newrdn, &op->orr_nnewrdn );
 862                 attr_merge_one( e, ad_reqDeleteOldRDN, op->orr_deleteoldrdn ?
 863                         (struct berval *)&slap_true_bv : (struct berval *)&slap_false_bv,
 864                         NULL );
 865                 if ( op->orr_newSup ) {
 866                         attr_merge_one( e, ad_reqNewSuperior, op->orr_newSup, op->orr_nnewSup );
 867                 }
 868                 break;
 869
 870         case LOG_EN_COMPARE:
 871                 bv.bv_len = op->orc_ava->aa_desc->ad_cname.bv_len + 1 +
 872                         op->orc_ava->aa_value.bv_len;
 873                 bv.bv_val = op->o_tmpalloc( bv.bv_len+1, op->o_tmpmemctx );
 874                 ptr = lutil_strcopy( bv.bv_val, op->orc_ava->aa_desc->ad_cname.bv_val );
 875                 *ptr++ = '=';
 876                 AC_MEMCPY( ptr, op->orc_ava->aa_value.bv_val, op->orc_ava->aa_value.bv_len );
 877                 bv.bv_val[bv.bv_len] = '\0';
 878                 attr_merge_one( e, ad_reqAssertion, &bv, NULL );
 879                 op->o_tmpfree( bv.bv_val, op->o_tmpmemctx );
 880                 break;
 881
 882         case LOG_EN_SEARCH:
 883                 attr_merge_one( e, ad_reqScope, &scopes[op->ors_scope], NULL );
 884                 attr_merge_one( e, ad_reqAttrsOnly, op->ors_attrsonly ?
 885                         (struct berval *)&slap_true_bv : (struct berval *)&slap_false_bv,
 886                         NULL );
 887                 if ( !BER_BVISEMPTY( &op->ors_filterstr ))
 888                         attr_merge_one( e, ad_reqFilter, &op->ors_filterstr, NULL );
 889                 if ( op->ors_attrs ) {
 890                         /* count them */
 891                         for (i=0; !BER_BVISNULL(&op->ors_attrs[i].an_name );i++)
 892                                 ;
 893                         vals = op->o_tmpalloc( (i+1) * sizeof(struct berval),
 894                                 op->o_tmpmemctx );
 895                         for (i=0; !BER_BVISNULL(&op->ors_attrs[i].an_name );i++)
 896                                 vals[i] = op->ors_attrs[i].an_name;
 897                         vals[i].bv_val = NULL;
 898                         vals[i].bv_len = 0;
 899                         attr_merge( e, ad_reqAttr, vals, NULL );
 900                         op->o_tmpfree( vals, op->o_tmpmemctx );
 901                 }
 902                 bv.bv_val = timebuf;
 903                 bv.bv_len = sprintf( bv.bv_val, "%d", rs->sr_nentries );
 904                 attr_merge_one( e, ad_reqEntries, &bv, NULL );
 905
 906                 bv.bv_len = sprintf( bv.bv_val, "%d", op->ors_tlimit );
 907                 attr_merge_one( e, ad_reqTimeLimit, &bv, NULL );
 908                 /* FIXME: slimit was zeroed by the backends */
 909                 break;
 910
 911         case LOG_EN_BIND:
 912                 if ( op->orb_method == LDAP_AUTH_SIMPLE ) {
 913                         attr_merge_one( e, ad_reqMethod, &simple, NULL );
 914                 } else {
 915                         bv.bv_len = STRLENOF("SASL()") + op->orb_tmp_mech.bv_len;
 916                         bv.bv_val = op->o_tmpalloc( bv.bv_len + 1, op->o_tmpmemctx );
 917                         ptr = lutil_strcopy( bv.bv_val, "SASL(" );
 918                         ptr = lutil_strcopy( ptr, op->orb_tmp_mech.bv_val );
 919                         *ptr++ = ')';
 920                         *ptr = '\0';
 921                         attr_merge_one( e, ad_reqMethod, &bv, NULL );
 922                         op->o_tmpfree( bv.bv_val, op->o_tmpmemctx );
 923                 }
 924                 break;
 925
 926         case LOG_EN_EXTENDED:
 927                 if ( op->ore_reqdata ) {
 928                         attr_merge_one( e, ad_reqData, op->ore_reqdata, NULL );
 929                 }
 930                 break;
 931
 932         case LOG_EN_UNKNOWN:
 933                 /* we don't know its parameters, don't add any */
 934                 break;
 935         }
 936
 937         op2.o_hdr = op->o_hdr;
 938         op2.o_tag = LDAP_REQ_ADD;
 939         op2.o_time = endtime;
 940         op2.o_tincr = 0;
 941         op2.o_bd = li->li_db;
 942         op2.o_dn = li->li_db->be_rootdn;
 943         op2.o_ndn = li->li_db->be_rootndn;
 944         op2.o_req_dn = e->e_name;
 945         op2.o_req_ndn = e->e_nname;
 946         op2.ora_e = e;
 947         op2.o_callback = &nullsc;
 948
 949         op2.o_bd->be_add( &op2, &rs2 );
 950         entry_free( e );
 951
 952         return SLAP_CB_CONTINUE;
 953 }
 954
 955 /* unbinds are broadcast to all backends; we only log it if this
 956  * backend was used for the original bind.
 957  */
 958 static int
 959 accesslog_unbind( Operation *op, SlapReply *rs )
 960 {
 961         if ( op->o_conn->c_authz_backend == op->o_bd ) {
 962                 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
 963                 log_info *li = on->on_bi.bi_private;
 964                 Operation op2;
 965                 SlapReply rs2 = {REP_RESULT};
 966                 Entry *e;
 967
 968                 e = accesslog_entry( op, LOG_EN_UNBIND );
 969                 op2.o_hdr = op->o_hdr;
 970                 op2.o_tag = LDAP_REQ_ADD;
 971                 op2.o_time = op->o_time;
 972                 op2.o_tincr = 0;
 973                 op2.o_bd = li->li_db;
 974                 op2.o_dn = li->li_db->be_rootdn;
 975                 op2.o_ndn = li->li_db->be_rootndn;
 976                 op2.o_req_dn = e->e_name;
 977                 op2.o_req_ndn = e->e_nname;
 978                 op2.ora_e = e;
 979                 op2.o_callback = &nullsc;
 980
 981                 op2.o_bd->be_add( &op2, &rs2 );
 982                 entry_free( e );
 983         }
 984         return SLAP_CB_CONTINUE;
 985 }
 986
 987 static int
 988 accesslog_abandon( Operation *op, SlapReply *rs )
 989 {
 990         slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
 991         log_info *li = on->on_bi.bi_private;
 992         Operation op2;
 993         SlapReply rs2 = {REP_RESULT};
 994         Entry *e;
 995         char buf[64];
 996         struct berval bv;
 997
 998         if ( !op->o_time )
 999                 return SLAP_CB_CONTINUE;
1000
1001         e = accesslog_entry( op, LOG_EN_ABANDON );
1002         bv.bv_val = buf;
1003         bv.bv_len = sprintf( buf, "%d", op->orn_msgid );
1004         attr_merge_one( e, ad_reqId, &bv, NULL );
1005
1006         op2.o_hdr = op->o_hdr;
1007         op2.o_tag = LDAP_REQ_ADD;
1008         op2.o_time = op->o_time;
1009         op2.o_tincr = 0;
1010         op2.o_bd = li->li_db;
1011         op2.o_dn = li->li_db->be_rootdn;
1012         op2.o_ndn = li->li_db->be_rootndn;
1013         op2.o_req_dn = e->e_name;
1014         op2.o_req_ndn = e->e_nname;
1015         op2.ora_e = e;
1016         op2.o_callback = &nullsc;
1017
1018         op2.o_bd->be_add( &op2, &rs2 );
1019         entry_free( e );
1020
1021         return SLAP_CB_CONTINUE;
1022 }
1023
1024 static slap_overinst accesslog;
1025
1026 static int
1027 accesslog_db_init(
1028         BackendDB *be
1029 )
1030 {
1031         slap_overinst *on = (slap_overinst *)be->bd_info;
1032         log_info *li = ch_calloc(1, sizeof(log_info));
1033
1034         on->on_bi.bi_private = li;
1035         return 0;
1036 }
1037
1038 static int
1039 accesslog_db_destroy(
1040         BackendDB *be
1041 )
1042 {
1043         slap_overinst *on = (slap_overinst *)be->bd_info;
1044         log_info *li = on->on_bi.bi_private;
1045
1046         free( li );
1047         return LDAP_SUCCESS;
1048 }
1049
1050 int accesslog_init()
1051 {
1052         int i, rc;
1053
1054         accesslog.on_bi.bi_type = "accesslog";
1055         accesslog.on_bi.bi_db_init = accesslog_db_init;
1056         accesslog.on_bi.bi_db_destroy = accesslog_db_destroy;
1057
1058         accesslog.on_bi.bi_op_unbind = accesslog_unbind;
1059         accesslog.on_bi.bi_op_abandon = accesslog_abandon;
1060         accesslog.on_response = accesslog_response;
1061
1062         accesslog.on_bi.bi_cf_ocs = log_cfocs;
1063
1064         rc = config_register_schema( log_cfats, log_cfocs );
1065         if ( rc ) return rc;
1066
1067         /* log schema integration */
1068         for ( i=0; lattrs[i].at; i++ ) {
1069                 LDAPAttributeType *lat;
1070                 AttributeType *at;
1071                 int code;
1072                 const char *err;
1073
1074                 lat = ldap_str2attributetype( lattrs[i].at, &code, &err,
1075                         LDAP_SCHEMA_ALLOW_ALL );
1076                 if ( !lat ) {
1077                         Debug( LDAP_DEBUG_ANY, "accesslog_init: "
1078                                 "ldap_str2attributetype failed on %d: %s, %s\n",
1079                                 i, ldap_scherr2str(code), err );
1080                         return -1;
1081                 }
1082                 code = at_add( lat, 0, &at, &err );
1083                 ldap_memfree( lat );
1084                 if ( code ) {
1085                         Debug( LDAP_DEBUG_ANY, "log_back_initialize: "
1086                                 "at_add failed on %d: %s\n",
1087                                 i, scherr2str(code), 0 );
1088                         return -1;
1089                 }
1090                 if ( slap_bv2ad( &at->sat_cname, lattrs[i].ad, &err )) {
1091                         Debug( LDAP_DEBUG_ANY, "accesslog_init: "
1092                                 "slap_bv2ad failed on %d: %s\n",
1093                                 i, err, 0 );
1094                         return -1;
1095                 }
1096         }
1097         for ( i=0; locs[i].ot; i++ ) {
1098                 LDAPObjectClass *loc;
1099                 ObjectClass *oc;
1100                 int code;
1101                 const char *err;
1102
1103                 loc = ldap_str2objectclass( locs[i].ot, &code, &err,
1104                         LDAP_SCHEMA_ALLOW_ALL );
1105                 if ( !loc ) {
1106                         Debug( LDAP_DEBUG_ANY, "accesslog_init: "
1107                                 "ldap_str2objectclass failed on %d: %s, %s\n",
1108                                 i, ldap_scherr2str(code), err );
1109                         return -1;
1110                 }
1111
1112                 code = oc_add( loc, 0, &oc, &err );
1113                 ldap_memfree( loc );
1114                 if ( code ) {
1115                         Debug( LDAP_DEBUG_ANY, "accesslog_init: "
1116                                 "oc_add failed on %d: %s\n",
1117                                 i, scherr2str(code), 0 );
1118                         return -1;
1119                 }
1120                 if ( locs[i].oc )
1121                         *locs[i].oc = oc;
1122         }
1123
1124         return overlay_register(&accesslog);
1125 }
1126
1127 #if SLAPD_OVER_ACCESSLOG == SLAPD_MOD_DYNAMIC
1128 int init_module( int argc, char *argv[]) {
1129         return accesslog_init();
1130 }
1131 #endif
1132
1133 #endif /* SLAPD_OVER_ACCESSLOG */