+/* backend.c - routines for dealing with back-end databases */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2006 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
*/
-/* backend.c - routines for dealing with back-end databases */
#include "portable.h"
-#include "slapi_common.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
-
#include <sys/stat.h>
#include "slap.h"
-#include "slapi.h"
#include "lutil.h"
#include "lber_pvt.h"
* imported into slapd without appropriate __declspec(dllimport) directives.
*/
-#if defined(SLAPD_BDB) && !defined(SLAPD_BDB_DYNAMIC)
-#include "back-bdb/external.h"
-#endif
-#if defined(SLAPD_DNSSRV) && !defined(SLAPD_DNSSRV_DYNAMIC)
-#include "back-dnssrv/external.h"
-#endif
-#if defined(SLAPD_LDAP) && !defined(SLAPD_LDAP_DYNAMIC)
-#include "back-ldap/external.h"
-#endif
-#if defined(SLAPD_LDBM) && !defined(SLAPD_LDBM_DYNAMIC)
-#include "back-ldbm/external.h"
-#endif
-#if defined(SLAPD_META) && !defined(SLAPD_META_DYNAMIC)
-#include "back-meta/external.h"
-#endif
-#if defined(SLAPD_MONITOR) && !defined(SLAPD_MONITOR_DYNAMIC)
-#include "back-monitor/external.h"
-#endif
-#if defined(SLAPD_NULL) && !defined(SLAPD_NULL_DYNAMIC)
-#include "back-null/external.h"
-#endif
-#if defined(SLAPD_PASSWD) && !defined(SLAPD_PASSWD_DYNAMIC)
-#include "back-passwd/external.h"
-#endif
-#if defined(SLAPD_PERL) && !defined(SLAPD_PERL_DYNAMIC)
-#include "back-perl/external.h"
-#endif
-#if defined(SLAPD_SHELL) && !defined(SLAPD_SHELL_DYNAMIC)
-#include "back-shell/external.h"
-#endif
-#if defined(SLAPD_TCL) && !defined(SLAPD_TCL_DYNAMIC)
-#include "back-tcl/external.h"
-#endif
-#if defined(SLAPD_SQL) && !defined(SLAPD_SQL_DYNAMIC)
-#include "back-sql/external.h"
-#endif
-#if defined(SLAPD_PRIVATE) && !defined(SLAPD_PRIVATE_DYNAMIC)
-#include "private/external.h"
-#endif
-
-static BackendInfo binfo[] = {
-#if defined(SLAPD_BDB) && !defined(SLAPD_BDB_DYNAMIC)
- {"bdb", bdb_initialize},
-#endif
-#if defined(SLAPD_DNSSRV) && !defined(SLAPD_DNSSRV_DYNAMIC)
- {"dnssrv", dnssrv_back_initialize},
-#endif
-#if defined(SLAPD_LDAP) && !defined(SLAPD_LDAP_DYNAMIC)
- {"ldap", ldap_back_initialize},
-#endif
-#if defined(SLAPD_LDBM) && !defined(SLAPD_LDBM_DYNAMIC)
- {"ldbm", ldbm_back_initialize},
-#endif
-#if defined(SLAPD_META) && !defined(SLAPD_META_DYNAMIC)
- {"meta", meta_back_initialize},
-#endif
-#if defined(SLAPD_MONITOR) && !defined(SLAPD_MONITOR_DYNAMIC)
- {"monitor", monitor_back_initialize},
-#endif
-#if defined(SLAPD_NULL) && !defined(SLAPD_NULL_DYNAMIC)
- {"null", null_back_initialize},
-#endif
-#if defined(SLAPD_PASSWD) && !defined(SLAPD_PASSWD_DYNAMIC)
- {"passwd", passwd_back_initialize},
-#endif
-#if defined(SLAPD_PERL) && !defined(SLAPD_PERL_DYNAMIC)
- {"perl", perl_back_initialize},
-#endif
-#if defined(SLAPD_SHELL) && !defined(SLAPD_SHELL_DYNAMIC)
- {"shell", shell_back_initialize},
-#endif
-#if defined(SLAPD_TCL) && !defined(SLAPD_TCL_DYNAMIC)
- {"tcl", tcl_back_initialize},
-#endif
-#if defined(SLAPD_SQL) && !defined(SLAPD_SQL_DYNAMIC)
- {"sql", sql_back_initialize},
-#endif
- /* for any private backend */
-#if defined(SLAPD_PRIVATE) && !defined(SLAPD_PRIVATE_DYNAMIC)
- {"private", private_back_initialize},
-#endif
- {NULL}
-};
-
int nBackendInfo = 0;
-BackendInfo *backendInfo = NULL;
+slap_bi_head backendInfo = LDAP_STAILQ_HEAD_INITIALIZER(backendInfo);
int nBackendDB = 0;
-BackendDB *backendDB = NULL;
+slap_be_head backendDB = LDAP_STAILQ_HEAD_INITIALIZER(backendDB);
+
+static int
+backend_init_controls( BackendInfo *bi )
+{
+ if ( bi->bi_controls ) {
+ int i;
+
+ for ( i = 0; bi->bi_controls[ i ]; i++ ) {
+ int cid;
+
+ if ( slap_find_control_id( bi->bi_controls[ i ], &cid )
+ == LDAP_CONTROL_NOT_FOUND )
+ {
+ if ( !( slapMode & SLAP_TOOL_MODE ) ) {
+ assert( 0 );
+ }
+
+ return -1;
+ }
+
+ bi->bi_ctrls[ cid ] = 1;
+ }
+ }
+
+ return 0;
+}
int backend_init(void)
{
int rc = -1;
+ BackendInfo *bi;
- if((nBackendInfo != 0) || (backendInfo != NULL)) {
+ if((nBackendInfo != 0) || !LDAP_STAILQ_EMPTY(&backendInfo)) {
/* already initialized */
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, ERR,
- "backend_init: backend already initialized\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "backend_init: already initialized.\n", 0, 0, 0 );
-#endif
+ "backend_init: already initialized\n", 0, 0, 0 );
return -1;
}
- for( ;
- binfo[nBackendInfo].bi_type != NULL;
- nBackendInfo++ )
- {
- rc = binfo[nBackendInfo].bi_init( &binfo[nBackendInfo] );
+ for( bi=slap_binfo; bi->bi_type != NULL; bi++,nBackendInfo++ ) {
+ assert( bi->bi_init != 0 );
+
+ rc = bi->bi_init( bi );
if(rc != 0) {
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, INFO,
- "backend_init: initialized for type \"%s\"\n",
- binfo[nBackendInfo].bi_type, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"backend_init: initialized for type \"%s\"\n",
- binfo[nBackendInfo].bi_type, 0, 0 );
-#endif
+ bi->bi_type, 0, 0 );
/* destroy those we've already inited */
for( nBackendInfo--;
nBackendInfo >= 0 ;
nBackendInfo-- )
{
- if ( binfo[nBackendInfo].bi_destroy ) {
- binfo[nBackendInfo].bi_destroy(
- &binfo[nBackendInfo] );
+ if ( slap_binfo[nBackendInfo].bi_destroy ) {
+ slap_binfo[nBackendInfo].bi_destroy(
+ &slap_binfo[nBackendInfo] );
}
}
return rc;
}
+
+ LDAP_STAILQ_INSERT_TAIL(&backendInfo, bi, bi_next);
}
if ( nBackendInfo > 0) {
- backendInfo = binfo;
return 0;
}
return 0;
#else
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, ERR, "backend_init: failed\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"backend_init: failed\n",
0, 0, 0 );
-#endif
return rc;
#endif /* SLAPD_MODULES */
int backend_add(BackendInfo *aBackendInfo)
{
- int rc = 0;
+ int rc = 0;
- if ((rc = aBackendInfo->bi_init(aBackendInfo)) != 0) {
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, ERR,
- "backend_add: initialization for type \"%s\" failed\n",
- aBackendInfo->bi_type, 0, 0 );
-#else
- Debug( LDAP_DEBUG_ANY,
- "backend_add: initialization for type \"%s\" failed\n",
- aBackendInfo->bi_type, 0, 0 );
-#endif
- return rc;
- }
-
- /* now add the backend type to the Backend Info List */
- {
- BackendInfo *newBackendInfo = 0;
-
- /* if backendInfo == binfo no deallocation of old backendInfo */
- if (backendInfo == binfo) {
- newBackendInfo = ch_calloc(nBackendInfo + 1, sizeof(BackendInfo));
- AC_MEMCPY(newBackendInfo, backendInfo, sizeof(BackendInfo) *
- nBackendInfo);
- } else {
- newBackendInfo = ch_realloc(backendInfo, sizeof(BackendInfo) *
- (nBackendInfo + 1));
- }
- AC_MEMCPY(&newBackendInfo[nBackendInfo], aBackendInfo,
- sizeof(BackendInfo));
- backendInfo = newBackendInfo;
- nBackendInfo++;
-
- return 0;
- }
+ if ( aBackendInfo->bi_init == NULL ) {
+ Debug( LDAP_DEBUG_ANY, "backend_add: "
+ "backend type \"%s\" does not have the (mandatory)init function\n",
+ aBackendInfo->bi_type, 0, 0 );
+ return -1;
+ }
+
+ rc = aBackendInfo->bi_init(aBackendInfo);
+ if ( rc != 0) {
+ Debug( LDAP_DEBUG_ANY,
+ "backend_add: initialization for type \"%s\" failed\n",
+ aBackendInfo->bi_type, 0, 0 );
+ return rc;
+ }
+
+ (void)backend_init_controls( aBackendInfo );
+
+ /* now add the backend type to the Backend Info List */
+ LDAP_STAILQ_INSERT_TAIL( &backendInfo, aBackendInfo, bi_next );
+ nBackendInfo++;
+ return 0;
+}
+
+static int
+backend_set_controls( BackendDB *be )
+{
+ BackendInfo *bi = be->bd_info;
+
+ /* back-relay takes care of itself; so may do other */
+ if ( overlay_is_over( be ) ) {
+ bi = ((slap_overinfo *)be->bd_info->bi_private)->oi_orig;
+ }
+
+ if ( bi->bi_controls ) {
+ if ( be->be_ctrls[ SLAP_MAX_CIDS ] == 0 ) {
+ AC_MEMCPY( be->be_ctrls, bi->bi_ctrls,
+ sizeof( be->be_ctrls ) );
+ be->be_ctrls[ SLAP_MAX_CIDS ] = 1;
+
+ } else {
+ int i;
+
+ for ( i = 0; i < SLAP_MAX_CIDS; i++ ) {
+ if ( bi->bi_ctrls[ i ] ) {
+ be->be_ctrls[ i ] = bi->bi_ctrls[ i ];
+ }
+ }
+ }
+
+ }
+
+ return 0;
+}
+
+/* startup a specific backend database */
+int backend_startup_one(Backend *be)
+{
+ int rc = 0;
+
+ assert( be != NULL );
+
+ be->be_pending_csn_list = (struct be_pcl *)
+ ch_calloc( 1, sizeof( struct be_pcl ) );
+
+ LDAP_TAILQ_INIT( be->be_pending_csn_list );
+
+ Debug( LDAP_DEBUG_TRACE,
+ "backend_startup_one: starting \"%s\"\n",
+ be->be_suffix ? be->be_suffix[0].bv_val : "(unknown)",
+ 0, 0 );
+
+ /* set database controls */
+ (void)backend_set_controls( be );
+
+ if ( be->bd_info->bi_db_open ) {
+ rc = be->bd_info->bi_db_open( be );
+ if ( rc == 0 ) {
+ (void)backend_set_controls( be );
+
+ } else {
+ Debug( LDAP_DEBUG_ANY,
+ "backend_startup_one: bi_db_open failed! (%d)\n",
+ rc, 0, 0 );
+ }
+ }
+
+ return rc;
}
int backend_startup(Backend *be)
{
int i;
int rc = 0;
+ BackendInfo *bi;
if( ! ( nBackendDB > 0 ) ) {
/* no databases */
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, INFO,
- "backend_startup: %d databases to startup. \n", nBackendDB, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"backend_startup: %d databases to startup.\n",
nBackendDB, 0, 0 );
-#endif
return 1;
}
if(be != NULL) {
- /* startup a specific backend database */
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, DETAIL1, "backend_startup: starting \"%s\"\n",
- be->be_suffix[0].bv_val, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE,
- "backend_startup: starting \"%s\"\n",
- be->be_suffix[0].bv_val, 0, 0 );
-#endif
-
if ( be->bd_info->bi_open ) {
rc = be->bd_info->bi_open( be->bd_info );
if ( rc != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, CRIT, "backend_startup: bi_open failed!\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"backend_startup: bi_open failed!\n",
0, 0, 0 );
-#endif
return rc;
}
}
+ /* append global access controls */
+ acl_append( &be->be_acl, frontendDB->be_acl, -1 );
- if ( be->bd_info->bi_db_open ) {
- rc = be->bd_info->bi_db_open( be );
- if ( rc != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, CRIT,
- "backend_startup: bi_db_open failed! (%d)\n", rc, 0, 0 );
-#else
- Debug( LDAP_DEBUG_ANY,
- "backend_startup: bi_db_open failed! (%d)\n",
- rc, 0, 0 );
-#endif
- return rc;
- }
- }
+ return backend_startup_one( be );
+ }
- return rc;
+ /* open frontend, if required */
+ if ( frontendDB->bd_info->bi_db_open ) {
+ rc = frontendDB->bd_info->bi_db_open( frontendDB );
+ if ( rc != 0 ) {
+ Debug( LDAP_DEBUG_ANY,
+ "backend_startup: bi_db_open(frontend) failed! (%d)\n",
+ rc, 0, 0 );
+ return rc;
+ }
}
/* open each backend type */
- for( i = 0; i < nBackendInfo; i++ ) {
- if( backendInfo[i].bi_nDB == 0) {
+ i = -1;
+ LDAP_STAILQ_FOREACH(bi, &backendInfo, bi_next) {
+ i++;
+ if( bi->bi_nDB == 0) {
/* no database of this type, don't open */
continue;
}
- if( backendInfo[i].bi_open ) {
- rc = backendInfo[i].bi_open(
- &backendInfo[i] );
+ if( bi->bi_open ) {
+ rc = bi->bi_open( bi );
if ( rc != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, CRIT,
- "backend_startup: bi_open %d failed!\n", i, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "backend_startup: bi_open %d failed!\n",
- i, 0, 0 );
-#endif
+ "backend_startup: bi_open %d (%s) failed!\n",
+ i, bi->bi_type, 0 );
return rc;
}
}
+
+ (void)backend_init_controls( bi );
}
/* open each backend database */
- for( i = 0; i < nBackendDB; i++ ) {
+ i = -1;
+ LDAP_STAILQ_FOREACH(be, &backendDB, be_next) {
+ i++;
+ if ( be->be_suffix == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "backend_startup: warning, database %d (%s) "
+ "has no suffix\n",
+ i, be->bd_info->bi_type, 0 );
+ }
/* append global access controls */
- acl_append( &backendDB[i].be_acl, global_acl );
+ acl_append( &be->be_acl, frontendDB->be_acl, -1 );
- if ( backendDB[i].bd_info->bi_db_open ) {
- rc = backendDB[i].bd_info->bi_db_open(
- &backendDB[i] );
- if ( rc != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, CRIT,
- "backend_startup: bi_db_open(%d) failed! (%d)\n", i, rc, 0 );
-#else
- Debug( LDAP_DEBUG_ANY,
- "backend_startup: bi_db_open(%d) failed! (%d)\n",
- i, rc, 0 );
-#endif
- return rc;
- }
- }
+ rc = backend_startup_one( be );
+
+ if ( rc ) return rc;
}
return rc;
int backend_num( Backend *be )
{
- int i;
+ int i = 0;
+ BackendDB *b2;
if( be == NULL ) return -1;
- for( i = 0; i < nBackendDB; i++ ) {
- if( be == &backendDB[i] ) return i;
+ LDAP_STAILQ_FOREACH( b2, &backendDB, be_next ) {
+ if( be == b2 ) return i;
+ i++;
}
return -1;
}
int backend_shutdown( Backend *be )
{
- int i;
int rc = 0;
+ BackendInfo *bi;
if( be != NULL ) {
/* shutdown a specific backend database */
}
/* close each backend database */
- for( i = 0; i < nBackendDB; i++ ) {
- if ( backendDB[i].bd_info->bi_db_close ) {
- backendDB[i].bd_info->bi_db_close(
- &backendDB[i] );
+ LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
+ if ( be->bd_info->bi_db_close ) {
+ be->bd_info->bi_db_close( be );
}
if(rc != 0) {
-#ifdef NEW_LOGGING
- LDAP_LOG( BACKEND, NOTICE,
- "backend_shutdown: bi_close %s failed!\n",
- backendDB[i].be_type, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "backend_close: bi_close %s failed!\n",
- backendDB[i].be_type, 0, 0 );
-#endif
+ "backend_close: bi_db_close %s failed!\n",
+ be->be_type, 0, 0 );
}
}
/* close each backend type */
- for( i = 0; i < nBackendInfo; i++ ) {
- if( backendInfo[i].bi_nDB == 0 ) {
+ LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next ) {
+ if( bi->bi_nDB == 0 ) {
/* no database of this type */
continue;
}
- if( backendInfo[i].bi_close ) {
- backendInfo[i].bi_close(
- &backendInfo[i] );
+ if( bi->bi_close ) {
+ bi->bi_close( bi );
+ }
+ }
+
+ /* close frontend, if required */
+ if ( frontendDB->bd_info->bi_db_close ) {
+ rc = frontendDB->bd_info->bi_db_close ( frontendDB );
+ if ( rc != 0 ) {
+ Debug( LDAP_DEBUG_ANY,
+ "backend_startup: bi_db_close(frontend) failed! (%d)\n",
+ rc, 0, 0 );
}
}
return 0;
}
+/*
+ * This function is supposed to be the exact counterpart
+ * of backend_startup_one(), although this one calls bi_db_destroy()
+ * while backend_startup_one() calls bi_db_open().
+ *
+ * Make sure backend_stopdown_one() destroys resources allocated
+ * by backend_startup_one(); only call backend_destroy_one() when
+ * all stuff in a BackendDB needs to be destroyed
+ */
+void
+backend_stopdown_one( BackendDB *bd )
+{
+ if ( bd->be_pending_csn_list ) {
+ struct slap_csn_entry *csne;
+ csne = LDAP_TAILQ_FIRST( bd->be_pending_csn_list );
+ while ( csne ) {
+ struct slap_csn_entry *tmp_csne = csne;
+
+ LDAP_TAILQ_REMOVE( bd->be_pending_csn_list, csne, ce_csn_link );
+ ch_free( csne->ce_csn.bv_val );
+ csne = LDAP_TAILQ_NEXT( csne, ce_csn_link );
+ ch_free( tmp_csne );
+ }
+ ch_free( bd->be_pending_csn_list );
+ }
+
+ if ( bd->bd_info->bi_db_destroy ) {
+ bd->bd_info->bi_db_destroy( bd );
+ }
+}
+
+void backend_destroy_one( BackendDB *bd, int dynamic )
+{
+ if ( dynamic ) {
+ LDAP_STAILQ_REMOVE(&backendDB, bd, slap_backend_db, be_next );
+ }
+
+ if ( bd->be_syncinfo ) {
+ syncinfo_free( bd->be_syncinfo );
+ }
+
+ backend_stopdown_one( bd );
+
+ ber_bvarray_free( bd->be_suffix );
+ ber_bvarray_free( bd->be_nsuffix );
+ if ( !BER_BVISNULL( &bd->be_rootdn ) ) {
+ free( bd->be_rootdn.bv_val );
+ }
+ if ( !BER_BVISNULL( &bd->be_rootndn ) ) {
+ free( bd->be_rootndn.bv_val );
+ }
+ if ( !BER_BVISNULL( &bd->be_rootpw ) ) {
+ free( bd->be_rootpw.bv_val );
+ }
+ acl_destroy( bd->be_acl, frontendDB->be_acl );
+ limits_destroy( bd->be_limits );
+ if ( bd->be_replogfile ) {
+ ch_free( bd->be_replogfile );
+ }
+ if ( bd->be_replica_argsfile ) {
+ ch_free( bd->be_replica_argsfile );
+ }
+ if ( bd->be_replica_pidfile ) {
+ ch_free( bd->be_replica_pidfile );
+ }
+ destroy_replica_info( bd );
+ if ( !BER_BVISNULL( &bd->be_update_ndn ) ) {
+ ch_free( bd->be_update_ndn.bv_val );
+ }
+ if ( bd->be_update_refs ) {
+ ber_bvarray_free( bd->be_update_refs );
+ }
+
+ if ( dynamic ) {
+ free( bd );
+ }
+}
+
int backend_destroy(void)
{
- int i;
BackendDB *bd;
+ BackendInfo *bi;
/* destroy each backend database */
- for( i = 0, bd = backendDB; i < nBackendDB; i++, bd++ ) {
+ while (( bd = LDAP_STAILQ_FIRST(&backendDB))) {
+ backend_destroy_one( bd, 1 );
+ }
+
+ /* destroy each backend type */
+ LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next ) {
+ if( bi->bi_destroy ) {
+ bi->bi_destroy( bi );
+ }
+ }
+
+ nBackendInfo = 0;
+ LDAP_STAILQ_INIT(&backendInfo);
+
+ /* destroy frontend database */
+ bd = frontendDB;
+ if ( bd ) {
if ( bd->bd_info->bi_db_destroy ) {
bd->bd_info->bi_db_destroy( bd );
}
ber_bvarray_free( bd->be_suffix );
ber_bvarray_free( bd->be_nsuffix );
- if ( bd->be_rootdn.bv_val ) free( bd->be_rootdn.bv_val );
- if ( bd->be_rootndn.bv_val ) free( bd->be_rootndn.bv_val );
- if ( bd->be_rootpw.bv_val ) free( bd->be_rootpw.bv_val );
- acl_destroy( bd->be_acl, global_acl );
- }
- free( backendDB );
-
- /* destroy each backend type */
- for( i = 0; i < nBackendInfo; i++ ) {
- if( backendInfo[i].bi_destroy ) {
- backendInfo[i].bi_destroy(
- &backendInfo[i] );
+ if ( !BER_BVISNULL( &bd->be_rootdn ) ) {
+ free( bd->be_rootdn.bv_val );
}
- }
+ if ( !BER_BVISNULL( &bd->be_rootndn ) ) {
+ free( bd->be_rootndn.bv_val );
+ }
+ if ( !BER_BVISNULL( &bd->be_rootpw ) ) {
+ free( bd->be_rootpw.bv_val );
+ }
+ acl_destroy( bd->be_acl, frontendDB->be_acl );
-#ifdef SLAPD_MODULES
- if (backendInfo != binfo) {
- free(backendInfo);
+ if ( bd->be_replogfile != NULL ) {
+ free( bd->be_replogfile );
+ }
+ if ( bd->be_replica_argsfile ) {
+ ch_free( bd->be_replica_argsfile );
+ }
+ if ( bd->be_replica_pidfile ) {
+ ch_free( bd->be_replica_pidfile );
+ }
+ assert( bd->be_replica == NULL );
}
-#endif /* SLAPD_MODULES */
-
- nBackendInfo = 0;
- backendInfo = NULL;
return 0;
}
BackendInfo* backend_info(const char *type)
{
- int i;
+ BackendInfo *bi;
/* search for the backend type */
- for( i = 0; i < nBackendInfo; i++ ) {
- if( strcasecmp(backendInfo[i].bi_type, type) == 0 ) {
- return &backendInfo[i];
+ LDAP_STAILQ_FOREACH(bi,&backendInfo,bi_next) {
+ if( strcasecmp(bi->bi_type, type) == 0 ) {
+ return bi;
}
}
return NULL;
}
+void
+backend_db_insert(
+ BackendDB *be,
+ int idx
+)
+{
+ /* If idx < 0, just add to end of list */
+ if ( idx < 0 ) {
+ LDAP_STAILQ_INSERT_TAIL(&backendDB, be, be_next);
+ } else if ( idx == 0 ) {
+ LDAP_STAILQ_INSERT_HEAD(&backendDB, be, be_next);
+ } else {
+ int i;
+ BackendDB *b2;
+
+ b2 = LDAP_STAILQ_FIRST(&backendDB);
+ idx--;
+ for (i=0; i<idx; i++) {
+ b2 = LDAP_STAILQ_NEXT(b2, be_next);
+ }
+ LDAP_STAILQ_INSERT_AFTER(&backendDB, b2, be, be_next);
+ }
+}
+
+void
+backend_db_move(
+ BackendDB *be,
+ int idx
+)
+{
+ LDAP_STAILQ_REMOVE(&backendDB, be, slap_backend_db, be_next);
+ backend_db_insert(be, idx);
+}
BackendDB *
backend_db_init(
- const char *type
-)
+ const char *type,
+ BackendDB *b0,
+ int idx )
{
- Backend *be;
BackendInfo *bi = backend_info(type);
+ BackendDB *be = b0;
int rc = 0;
if( bi == NULL ) {
return NULL;
}
- backendDB = (BackendDB *) ch_realloc(
- (char *) backendDB,
- (nBackendDB + 1) * sizeof(Backend) );
+ /* If be is provided, treat it as private. Otherwise allocate
+ * one and add it to the global list.
+ */
+ if ( !be ) {
+ be = ch_calloc( 1, sizeof(Backend) );
+ /* Just append */
+ if ( idx >= nbackends )
+ idx = -1;
+ nbackends++;
+ backend_db_insert( be, idx );
+ }
- memset( &backendDB[nbackends], '\0', sizeof(Backend) );
+ be->bd_info = bi;
- be = &backends[nbackends++];
+ be->be_def_limit = frontendDB->be_def_limit;
+ be->be_dfltaccess = frontendDB->be_dfltaccess;
- be->bd_info = bi;
- be->be_def_limit = deflimit;
- be->be_dfltaccess = global_default_access;
+ be->be_restrictops = frontendDB->be_restrictops;
+ be->be_requires = frontendDB->be_requires;
+ be->be_ssf_set = frontendDB->be_ssf_set;
- be->be_restrictops = global_restrictops;
- be->be_requires = global_requires;
- be->be_ssf_set = global_ssf_set;
+ be->be_pcl_mutexp = &be->be_pcl_mutex;
+ ldap_pvt_thread_mutex_init( be->be_pcl_mutexp );
/* assign a default depth limit for alias deref */
be->be_max_deref_depth = SLAPD_DEFAULT_MAXDEREFDEPTH;
- if(bi->bi_db_init) {
+ if ( bi->bi_db_init ) {
rc = bi->bi_db_init( be );
}
- if(rc != 0) {
+ if ( rc != 0 ) {
fprintf( stderr, "database init failed (%s)\n", type );
- nbackends--;
- return NULL;
+ /* If we created and linked this be, remove it and free it */
+ if ( !b0 ) {
+ LDAP_STAILQ_REMOVE(&backendDB, be, slap_backend_db, be_next);
+ ch_free( be );
+ be = NULL;
+ nbackends--;
+ }
+ } else {
+ bi->bi_nDB++;
}
-
- bi->bi_nDB++;
return( be );
}
void
be_db_close( void )
{
- int i;
+ BackendDB *be;
- for ( i = 0; i < nbackends; i++ ) {
- if ( backends[i].bd_info->bi_db_close ) {
- (*backends[i].bd_info->bi_db_close)( &backends[i] );
+ LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
+ if ( be->bd_info->bi_db_close ) {
+ be->bd_info->bi_db_close( be );
}
}
+
+ if ( frontendDB->bd_info->bi_db_close ) {
+ frontendDB->bd_info->bi_db_close( frontendDB );
+ }
+
}
Backend *
int manageDSAit,
int noSubs )
{
- int i, j;
- ber_len_t len, dnlen = dn->bv_len;
- Backend *be = NULL;
+ int j;
+ ber_len_t len, dnlen = dn->bv_len;
+ Backend *be, *b2 = NULL;
+
+ LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
+ if ( be->be_nsuffix == NULL || SLAP_DBHIDDEN( be )) {
+ continue;
+ }
- for ( i = 0; i < nbackends; i++ ) {
- for ( j = 0; backends[i].be_nsuffix != NULL &&
- backends[i].be_nsuffix[j].bv_val != NULL; j++ )
+ for ( j = 0; !BER_BVISNULL( &be->be_nsuffix[j] ); j++ )
{
- if (( backends[i].be_flags & SLAP_BFLAG_GLUE_SUBORDINATE )
- && noSubs )
+ if ( ( SLAP_GLUE_SUBORDINATE( be ) ) && noSubs )
{
continue;
}
- len = backends[i].be_nsuffix[j].bv_len;
+ len = be->be_nsuffix[j].bv_len;
if ( len > dnlen ) {
/* suffix is longer than DN */
continue;
}
- if ( strcmp( backends[i].be_nsuffix[j].bv_val,
+ if ( strcmp( be->be_nsuffix[j].bv_val,
&dn->bv_val[dnlen-len] ) == 0 )
{
- if( be == NULL ) {
- be = &backends[i];
+ if( b2 == NULL ) {
+ b2 = be;
- if( manageDSAit && len == dnlen ) {
+ if( manageDSAit && len == dnlen &&
+ !SLAP_GLUE_SUBORDINATE( be ) ) {
continue;
}
} else {
- be = &backends[i];
+ /* If any parts of the tree are glued, use the first
+ * match regardless of manageDSAit. Otherwise use the
+ * last match.
+ */
+ if( !( SLAP_DBFLAGS( be ) & ( SLAP_DBFLAG_GLUE_INSTANCE |
+ SLAP_DBFLAG_GLUE_SUBORDINATE )))
+ b2 = be;
}
- return be;
+ return b2;
}
}
}
- return be;
+ return b2;
}
int
be_issuffix(
- Backend *be,
- struct berval *bvsuffix
-)
+ Backend *be,
+ struct berval *bvsuffix )
{
int i;
- for ( i = 0; be->be_nsuffix != NULL && be->be_nsuffix[i].bv_val != NULL; i++ ) {
+ if ( be->be_nsuffix == NULL ) {
+ return 0;
+ }
+
+ for ( i = 0; !BER_BVISNULL( &be->be_nsuffix[i] ); i++ ) {
if ( bvmatch( &be->be_nsuffix[i], bvsuffix ) ) {
- return( 1 );
+ return 1;
}
}
- return( 0 );
+ return 0;
}
int
-be_isroot( Backend *be, struct berval *ndn )
+be_isroot_dn( Backend *be, struct berval *ndn )
{
- if ( !ndn->bv_len ) {
- return( 0 );
- }
-
- if ( !be->be_rootndn.bv_len ) {
- return( 0 );
+ if ( BER_BVISEMPTY( ndn ) || BER_BVISEMPTY( &be->be_rootndn ) ) {
+ return 0;
}
return dn_match( &be->be_rootndn, ndn );
}
int
-be_isupdate( Backend *be, struct berval *ndn )
+be_slurp_update( Operation *op )
{
- if ( !ndn->bv_len ) {
- return( 0 );
- }
+ return ( SLAP_SLURP_SHADOW( op->o_bd ) &&
+ be_isupdate_dn( op->o_bd, &op->o_ndn ) );
+}
- if ( !be->be_update_ndn.bv_len ) {
- return( 0 );
+int
+be_shadow_update( Operation *op )
+{
+ /* This assumes that all internal ops (connid == -1) on a syncrepl
+ * database are syncrepl operations.
+ */
+ return (( SLAP_SYNC_SHADOW( op->o_bd ) && op->o_connid == -1 ) ||
+ ( SLAP_SHADOW( op->o_bd ) && be_isupdate_dn( op->o_bd, &op->o_ndn ) ) );
+}
+
+int
+be_isupdate_dn( Backend *be, struct berval *ndn )
+{
+ if ( BER_BVISEMPTY( ndn ) || BER_BVISEMPTY( &be->be_update_ndn ) ) {
+ return 0;
}
return dn_match( &be->be_update_ndn, ndn );
}
int
-be_isroot_pw( Backend *be,
- Connection *conn,
- struct berval *ndn,
- struct berval *cred )
+be_isroot( Operation *op )
+{
+ return be_isroot_dn( op->o_bd, &op->o_ndn );
+}
+
+int
+be_isroot_pw( Operation *op )
{
int result;
- if ( ! be_isroot( be, ndn ) ) {
+ if ( ! be_isroot_dn( op->o_bd, &op->o_req_ndn ) ) {
return 0;
}
- if( be->be_rootpw.bv_len == 0 ) {
+ if ( BER_BVISEMPTY( &op->o_bd->be_rootpw ) ) {
return 0;
}
-#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
- ldap_pvt_thread_mutex_lock( &passwd_mutex );
#ifdef SLAPD_SPASSWD
- lutil_passwd_sasl_conn = conn->c_sasl_context;
-#endif
+ ldap_pvt_thread_pool_setkey( op->o_threadctx, slap_sasl_bind,
+ op->o_conn->c_sasl_authctx, NULL );
#endif
- result = lutil_passwd( &be->be_rootpw, cred, NULL );
+ result = lutil_passwd( &op->o_bd->be_rootpw, &op->orb_cred, NULL, NULL );
-#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
#ifdef SLAPD_SPASSWD
- lutil_passwd_sasl_conn = NULL;
-#endif
- ldap_pvt_thread_mutex_unlock( &passwd_mutex );
+ ldap_pvt_thread_pool_setkey( op->o_threadctx, slap_sasl_bind, NULL, NULL );
#endif
return result == 0;
int
be_entry_release_rw(
- BackendDB *be,
- Connection *conn,
Operation *op,
Entry *e,
int rw )
{
- if ( be->be_release ) {
+ if ( op->o_bd->be_release ) {
/* free and release entry from backend */
- return be->be_release( be, conn, op, e, rw );
+ return op->o_bd->be_release( op, e, rw );
} else {
/* free entry */
entry_free( e );
}
int
-backend_unbind(
- Connection *conn,
- Operation *op
-)
+backend_unbind( Operation *op, SlapReply *rs )
{
- int i;
- Slapi_PBlock *pb = op->o_pb;
-
-#if defined( LDAP_SLAPI )
- int rc;
- slapi_connection_set_pb( pb, conn );
- slapi_operation_set_pb( pb, op );
-#endif /* defined( LDAP_SLAPI ) */
-
- for ( i = 0; i < nbackends; i++ ) {
-#if defined( LDAP_SLAPI )
- slapi_pblock_set( pb, SLAPI_BACKEND, (void *)&backends[i] );
- rc = doPluginFNs( &backends[i], SLAPI_PLUGIN_PRE_UNBIND_FN,
- (Slapi_PBlock *)pb );
- if ( rc != 0 ) {
- /*
- * A preoperation plugin failure will abort the
- * entire operation.
- */
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, INFO, "do_bind: Unbind preoperation plugin "
- "failed\n", 0, 0, 0);
-#else
- Debug(LDAP_DEBUG_TRACE, "do_bind: Unbind preoperation plugin "
- "failed.\n", 0, 0, 0);
-#endif
- return 0;
- }
-#endif /* defined( LDAP_SLAPI ) */
+ BackendDB *be;
- if ( backends[i].be_unbind ) {
- (*backends[i].be_unbind)( &backends[i], conn, op );
+ LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
+ if ( be->be_unbind ) {
+ op->o_bd = be;
+ be->be_unbind( op, rs );
}
-
-#if defined( LDAP_SLAPI )
- if ( doPluginFNs( &backends[i], SLAPI_PLUGIN_POST_UNBIND_FN,
- (Slapi_PBlock *)pb ) != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, INFO, "do_unbind: Unbind postoperation plugins "
- "failed\n", 0, 0, 0);
-#else
- Debug(LDAP_DEBUG_TRACE, "do_unbind: Unbind postoperation plugins "
- "failed.\n", 0, 0, 0);
-#endif
- }
-#endif /* defined( LDAP_SLAPI ) */
}
return 0;
int
backend_connection_init(
- Connection *conn
-)
+ Connection *conn )
{
- int i;
+ BackendDB *be;
- for ( i = 0; i < nbackends; i++ ) {
- if ( backends[i].be_connection_init ) {
- (*backends[i].be_connection_init)( &backends[i], conn);
+ LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
+ if ( be->be_connection_init ) {
+ be->be_connection_init( be, conn );
}
}
int
backend_connection_destroy(
- Connection *conn
-)
+ Connection *conn )
{
- int i;
+ BackendDB *be;
- for ( i = 0; i < nbackends; i++ ) {
- if ( backends[i].be_connection_destroy ) {
- (*backends[i].be_connection_destroy)( &backends[i], conn);
+ LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
+ if ( be->be_connection_destroy ) {
+ be->be_connection_destroy( be, conn);
}
}
return 0;
}
-static int
+int
backend_check_controls(
- Backend *be,
- Connection *conn,
Operation *op,
- const char **text )
+ SlapReply *rs )
{
LDAPControl **ctrls = op->o_ctrls;
+ rs->sr_err = LDAP_SUCCESS;
+
+ if( ctrls ) {
+ for( ; *ctrls != NULL ; ctrls++ ) {
+ int cid;
+
+ switch ( slap_global_control( op, (*ctrls)->ldctl_oid, &cid ) ) {
+ case LDAP_CONTROL_NOT_FOUND:
+ /* unrecognized control */
+ if ( (*ctrls)->ldctl_iscritical ) {
+ /* should not be reachable */
+ Debug( LDAP_DEBUG_ANY, "backend_check_controls: "
+ "unrecognized critical control: %s\n",
+ (*ctrls)->ldctl_oid, 0, 0 );
+ assert( 0 );
+ } else {
+ Debug( LDAP_DEBUG_TRACE, "backend_check_controls: "
+ "unrecognized non-critical control: %s\n",
+ (*ctrls)->ldctl_oid, 0, 0 );
+ }
+ break;
- if( ctrls == NULL ) return LDAP_SUCCESS;
+ case LDAP_COMPARE_FALSE:
+ if ( !op->o_bd->be_ctrls[cid] && (*ctrls)->ldctl_iscritical ) {
+ /* RFC 4511 allows unavailableCriticalExtension to be
+ * returned when the server is unwilling to perform
+ * an operation extended by a recognized critical
+ * control.
+ */
+ rs->sr_text = "critical control unavailable in context";
+ rs->sr_err = LDAP_UNAVAILABLE_CRITICAL_EXTENSION;
+ goto done;
+ }
+ break;
- for( ; *ctrls != NULL ; ctrls++ ) {
- if( (*ctrls)->ldctl_iscritical &&
- !ldap_charray_inlist( be->be_controls, (*ctrls)->ldctl_oid ) )
- {
- *text = "control unavailable in context";
- return LDAP_UNAVAILABLE_CRITICAL_EXTENSION;
+ case LDAP_COMPARE_TRUE:
+ break;
+
+ default:
+ /* unreachable */
+ Debug( LDAP_DEBUG_ANY,
+ "backend_check_controls: unable to check control: %s\n",
+ (*ctrls)->ldctl_oid, 0, 0 );
+ assert( 0 );
+
+ rs->sr_text = "unable to check control";
+ rs->sr_err = LDAP_OTHER;
+ goto done;
+ }
}
}
- return LDAP_SUCCESS;
+#if 0 /* temporarily removed */
+ /* check should be generalized */
+ if( get_relax(op) && !be_isroot(op)) {
+ rs->sr_text = "requires manager authorization";
+ rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ }
+#endif
+
+done:;
+ return rs->sr_err;
}
int
backend_check_restrictions(
- Backend *be,
- Connection *conn,
Operation *op,
- struct berval *opdata,
- const char **text )
+ SlapReply *rs,
+ struct berval *opdata )
{
- int rc;
slap_mask_t restrictops;
slap_mask_t requires;
slap_mask_t opflag;
+ slap_mask_t exopflag = 0;
slap_ssf_set_t *ssf;
int updateop = 0;
int starttls = 0;
int session = 0;
- if( be ) {
- rc = backend_check_controls( be, conn, op, text );
+ if ( op->o_bd ) {
+ int rc = SLAP_CB_CONTINUE;
- if( rc != LDAP_SUCCESS ) {
- return rc;
+ if ( op->o_bd->be_chk_controls ) {
+ rc = ( *op->o_bd->be_chk_controls )( op, rs );
+ }
+
+ if ( rc == SLAP_CB_CONTINUE ) {
+ rc = backend_check_controls( op, rs );
+ }
+
+ if ( rc != LDAP_SUCCESS ) {
+ return rs->sr_err;
}
- restrictops = be->be_restrictops;
- requires = be->be_requires;
- ssf = &be->be_ssf_set;
+ restrictops = op->o_bd->be_restrictops;
+ requires = op->o_bd->be_requires;
+ ssf = &op->o_bd->be_ssf_set;
} else {
- restrictops = global_restrictops;
- requires = global_requires;
- ssf = &global_ssf_set;
+ restrictops = frontendDB->be_restrictops;
+ requires = frontendDB->be_requires;
+ ssf = &frontendDB->be_ssf_set;
}
switch( op->o_tag ) {
break;
}
- {
- struct berval bv = BER_BVC( LDAP_EXOP_START_TLS );
- if( bvmatch( opdata, &bv ) ) {
- session++;
- starttls++;
- break;
- }
+ if( bvmatch( opdata, &slap_EXOP_START_TLS ) ) {
+ session++;
+ starttls++;
+ exopflag = SLAP_RESTRICT_EXOP_START_TLS;
+ break;
}
- {
- struct berval bv = BER_BVC( LDAP_EXOP_X_WHO_AM_I );
- if( bvmatch( opdata, &bv ) ) {
- break;
- }
+ if( bvmatch( opdata, &slap_EXOP_WHOAMI ) ) {
+ exopflag = SLAP_RESTRICT_EXOP_WHOAMI;
+ break;
+ }
+
+ if ( bvmatch( opdata, &slap_EXOP_CANCEL ) ) {
+ exopflag = SLAP_RESTRICT_EXOP_CANCEL;
+ break;
+ }
+
+ if ( bvmatch( opdata, &slap_EXOP_MODIFY_PASSWD ) ) {
+ exopflag = SLAP_RESTRICT_EXOP_MODIFY_PASSWD;
+ updateop++;
+ break;
}
/* treat everything else as a modify */
opflag = 0;
break;
default:
- *text = "restrict operations internal error";
- return LDAP_OTHER;
+ rs->sr_text = "restrict operations internal error";
+ rs->sr_err = LDAP_OTHER;
+ return rs->sr_err;
}
if ( !starttls ) {
/* these checks don't apply to StartTLS */
+ rs->sr_err = LDAP_CONFIDENTIALITY_REQUIRED;
if( op->o_transport_ssf < ssf->sss_transport ) {
- *text = "transport confidentiality required";
- return LDAP_CONFIDENTIALITY_REQUIRED;
+ rs->sr_text = op->o_transport_ssf
+ ? "stronger transport confidentiality required"
+ : "transport confidentiality required";
+ return rs->sr_err;
}
if( op->o_tls_ssf < ssf->sss_tls ) {
- *text = "TLS confidentiality required";
- return LDAP_CONFIDENTIALITY_REQUIRED;
+ rs->sr_text = op->o_tls_ssf
+ ? "stronger TLS confidentiality required"
+ : "TLS confidentiality required";
+ return rs->sr_err;
}
if( op->o_tag == LDAP_REQ_BIND && opdata == NULL ) {
/* simple bind specific check */
if( op->o_ssf < ssf->sss_simple_bind ) {
- *text = "confidentiality required";
- return LDAP_CONFIDENTIALITY_REQUIRED;
+ rs->sr_text = op->o_ssf
+ ? "stronger confidentiality required"
+ : "confidentiality required";
+ return rs->sr_err;
}
}
/* these checks don't apply to SASL bind */
if( op->o_sasl_ssf < ssf->sss_sasl ) {
- *text = "SASL confidentiality required";
- return LDAP_CONFIDENTIALITY_REQUIRED;
+ rs->sr_text = op->o_sasl_ssf
+ ? "stronger SASL confidentiality required"
+ : "SASL confidentiality required";
+ return rs->sr_err;
}
if( op->o_ssf < ssf->sss_ssf ) {
- *text = "confidentiality required";
- return LDAP_CONFIDENTIALITY_REQUIRED;
+ rs->sr_text = op->o_ssf
+ ? "stronger confidentiality required"
+ : "confidentiality required";
+ return rs->sr_err;
}
}
if( updateop ) {
if( op->o_transport_ssf < ssf->sss_update_transport ) {
- *text = "transport update confidentiality required";
- return LDAP_CONFIDENTIALITY_REQUIRED;
+ rs->sr_text = op->o_transport_ssf
+ ? "stronger transport confidentiality required for update"
+ : "transport confidentiality required for update";
+ return rs->sr_err;
}
if( op->o_tls_ssf < ssf->sss_update_tls ) {
- *text = "TLS update confidentiality required";
- return LDAP_CONFIDENTIALITY_REQUIRED;
+ rs->sr_text = op->o_tls_ssf
+ ? "stronger TLS confidentiality required for update"
+ : "TLS confidentiality required for update";
+ return rs->sr_err;
}
if( op->o_sasl_ssf < ssf->sss_update_sasl ) {
- *text = "SASL update confidentiality required";
- return LDAP_CONFIDENTIALITY_REQUIRED;
+ rs->sr_text = op->o_sasl_ssf
+ ? "stronger SASL confidentiality required for update"
+ : "SASL confidentiality required for update";
+ return rs->sr_err;
}
if( op->o_ssf < ssf->sss_update_ssf ) {
- *text = "update confidentiality required";
- return LDAP_CONFIDENTIALITY_REQUIRED;
+ rs->sr_text = op->o_ssf
+ ? "stronger confidentiality required for update"
+ : "confidentiality required for update";
+ return rs->sr_err;
}
if( !( global_allows & SLAP_ALLOW_UPDATE_ANON ) &&
- op->o_ndn.bv_len == 0 )
+ BER_BVISEMPTY( &op->o_ndn ) )
{
- *text = "modifications require authentication";
- return LDAP_STRONG_AUTH_REQUIRED;
+ rs->sr_text = "modifications require authentication";
+ rs->sr_err = LDAP_STRONG_AUTH_REQUIRED;
+ return rs->sr_err;
}
#ifdef SLAP_X_LISTENER_MOD
- if ( ! ( conn->c_listener->sl_perms & S_IWUSR ) ) {
+ if ( op->o_conn->c_listener &&
+ ! ( op->o_conn->c_listener->sl_perms & ( !BER_BVISEMPTY( &op->o_ndn )
+ ? (S_IWUSR|S_IWOTH) : S_IWOTH ) ) )
+ {
/* no "w" mode means readonly */
- *text = "modifications not allowed on this listener";
- return LDAP_UNWILLING_TO_PERFORM;
+ rs->sr_text = "modifications not allowed on this listener";
+ rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ return rs->sr_err;
}
#endif /* SLAP_X_LISTENER_MOD */
}
if( requires & SLAP_REQUIRE_STRONG ) {
/* should check mechanism */
if( ( op->o_transport_ssf < ssf->sss_transport
- && op->o_authmech.bv_len == 0 ) || op->o_dn.bv_len == 0 )
+ && op->o_authtype == LDAP_AUTH_SIMPLE )
+ || BER_BVISEMPTY( &op->o_dn ) )
{
- *text = "strong authentication required";
- return LDAP_STRONG_AUTH_REQUIRED;
+ rs->sr_text = "strong(er) authentication required";
+ rs->sr_err = LDAP_STRONG_AUTH_REQUIRED;
+ return rs->sr_err;
}
}
if( requires & SLAP_REQUIRE_SASL ) {
- if( op->o_authmech.bv_len == 0 || op->o_dn.bv_len == 0 ) {
- *text = "SASL authentication required";
- return LDAP_STRONG_AUTH_REQUIRED;
+ if( op->o_authtype != LDAP_AUTH_SASL || BER_BVISEMPTY( &op->o_dn ) ) {
+ rs->sr_text = "SASL authentication required";
+ rs->sr_err = LDAP_STRONG_AUTH_REQUIRED;
+ return rs->sr_err;
}
}
if( requires & SLAP_REQUIRE_AUTHC ) {
- if( op->o_dn.bv_len == 0 ) {
- *text = "authentication required";
- return LDAP_UNWILLING_TO_PERFORM;
+ if( BER_BVISEMPTY( &op->o_dn ) ) {
+ rs->sr_text = "authentication required";
+ rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ return rs->sr_err;
}
}
if( requires & SLAP_REQUIRE_BIND ) {
int version;
- ldap_pvt_thread_mutex_lock( &conn->c_mutex );
- version = conn->c_protocol;
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
+ ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
+ version = op->o_conn->c_protocol;
+ ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
if( !version ) {
/* no bind has occurred */
- *text = "BIND required";
- return LDAP_OPERATIONS_ERROR;
+ rs->sr_text = "BIND required";
+ rs->sr_err = LDAP_OPERATIONS_ERROR;
+ return rs->sr_err;
}
}
if( requires & SLAP_REQUIRE_LDAP_V3 ) {
if( op->o_protocol < LDAP_VERSION3 ) {
/* no bind has occurred */
- *text = "operation restricted to LDAPv3 clients";
- return LDAP_OPERATIONS_ERROR;
+ rs->sr_text = "operation restricted to LDAPv3 clients";
+ rs->sr_err = LDAP_OPERATIONS_ERROR;
+ return rs->sr_err;
}
}
#ifdef SLAP_X_LISTENER_MOD
- if ( !starttls && op->o_dn.bv_len == 0 ) {
- if ( ! ( conn->c_listener->sl_perms & S_IXUSR ) ) {
+ if ( !starttls && BER_BVISEMPTY( &op->o_dn ) ) {
+ if ( op->o_conn->c_listener &&
+ !( op->o_conn->c_listener->sl_perms & S_IXOTH ))
+ {
/* no "x" mode means bind required */
- *text = "bind required on this listener";
- return LDAP_STRONG_AUTH_REQUIRED;
+ rs->sr_text = "bind required on this listener";
+ rs->sr_err = LDAP_STRONG_AUTH_REQUIRED;
+ return rs->sr_err;
}
}
if ( !starttls && !updateop ) {
- if ( ! ( conn->c_listener->sl_perms & S_IRUSR ) ) {
+ if ( op->o_conn->c_listener &&
+ !( op->o_conn->c_listener->sl_perms &
+ ( !BER_BVISEMPTY( &op->o_dn )
+ ? (S_IRUSR|S_IROTH) : S_IROTH )))
+ {
/* no "r" mode means no read */
- *text = "read not allowed on this listener";
- return LDAP_UNWILLING_TO_PERFORM;
+ rs->sr_text = "read not allowed on this listener";
+ rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ return rs->sr_err;
}
}
#endif /* SLAP_X_LISTENER_MOD */
}
- if( restrictops & opflag ) {
- if( restrictops == SLAP_RESTRICT_OP_READS ) {
- *text = "read operations restricted";
+ if( ( restrictops & opflag )
+ || ( exopflag && ( restrictops & exopflag ) ) ) {
+ if( ( restrictops & SLAP_RESTRICT_OP_MASK) == SLAP_RESTRICT_OP_READS ) {
+ rs->sr_text = "read operations restricted";
+ } else if ( restrictops & exopflag ) {
+ rs->sr_text = "extended operation restricted";
} else {
- *text = "operation restricted";
+ rs->sr_text = "operation restricted";
}
- return LDAP_UNWILLING_TO_PERFORM;
+ rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ return rs->sr_err;
}
- return LDAP_SUCCESS;
+ rs->sr_err = LDAP_SUCCESS;
+ return rs->sr_err;
}
-int backend_check_referrals(
- Backend *be,
- Connection *conn,
+int backend_check_referrals( Operation *op, SlapReply *rs )
+{
+ rs->sr_err = LDAP_SUCCESS;
+
+ if( op->o_bd->be_chk_referrals ) {
+ rs->sr_err = op->o_bd->be_chk_referrals( op, rs );
+
+ if( rs->sr_err != LDAP_SUCCESS && rs->sr_err != LDAP_REFERRAL ) {
+ send_ldap_result( op, rs );
+ }
+ }
+
+ return rs->sr_err;
+}
+
+int
+be_entry_get_rw(
Operation *op,
- struct berval *dn,
- struct berval *ndn )
+ struct berval *ndn,
+ ObjectClass *oc,
+ AttributeDescription *at,
+ int rw,
+ Entry **e )
{
- int rc = LDAP_SUCCESS;
+ *e = NULL;
+
+ if ( op->o_bd == NULL ) {
+ return LDAP_NO_SUCH_OBJECT;
+ }
+
+ if ( op->o_bd->be_fetch ) {
+ return op->o_bd->be_fetch( op, ndn, oc, at, rw, e );
+ }
- if( be->be_chk_referrals ) {
- const char *text;
+ return LDAP_UNWILLING_TO_PERFORM;
+}
+
+int
+fe_acl_group(
+ Operation *op,
+ Entry *target,
+ struct berval *gr_ndn,
+ struct berval *op_ndn,
+ ObjectClass *group_oc,
+ AttributeDescription *group_at )
+{
+ Entry *e;
+ void *o_priv = op->o_private, *e_priv = NULL;
+ Attribute *a;
+ int rc;
+ GroupAssertion *g;
+ Backend *be = op->o_bd;
- rc = be->be_chk_referrals( be,
- conn, op, dn, ndn, &text );
+ op->o_bd = select_backend( gr_ndn, 0, 0 );
- if( rc != LDAP_SUCCESS && rc != LDAP_REFERRAL ) {
- send_ldap_result( conn, op, rc,
- NULL, text, NULL, NULL );
+ for ( g = op->o_groups; g; g = g->ga_next ) {
+ if ( g->ga_be != op->o_bd || g->ga_oc != group_oc ||
+ g->ga_at != group_at || g->ga_len != gr_ndn->bv_len )
+ {
+ continue;
}
+ if ( strcmp( g->ga_ndn, gr_ndn->bv_val ) == 0 ) {
+ break;
+ }
+ }
+
+ if ( g ) {
+ rc = g->ga_res;
+ goto done;
}
+ if ( target && dn_match( &target->e_nname, gr_ndn ) ) {
+ e = target;
+ rc = 0;
+ } else {
+ op->o_private = NULL;
+ rc = be_entry_get_rw( op, gr_ndn, group_oc, group_at, 0, &e );
+ e_priv = op->o_private;
+ op->o_private = o_priv;
+ }
+ if ( e ) {
+ a = attr_find( e->e_attrs, group_at );
+ if ( a ) {
+ /* If the attribute is a subtype of labeledURI, treat this as
+ * a dynamic group ala groupOfURLs
+ */
+ if (is_at_subtype( group_at->ad_type,
+ slap_schema.si_ad_labeledURI->ad_type ) )
+ {
+ int i;
+ LDAPURLDesc *ludp;
+ struct berval bv, nbase;
+ Filter *filter;
+ Entry *user;
+ void *user_priv = NULL;
+ Backend *b2 = op->o_bd;
+
+ if ( target && dn_match( &target->e_nname, op_ndn ) ) {
+ user = target;
+ } else {
+ op->o_bd = select_backend( op_ndn, 0, 0 );
+ op->o_private = NULL;
+ rc = be_entry_get_rw(op, op_ndn, NULL, NULL, 0, &user );
+ user_priv = op->o_private;
+ op->o_private = o_priv;
+ }
+
+ if ( rc == 0 ) {
+ rc = LDAP_COMPARE_FALSE;
+ for ( i = 0; !BER_BVISNULL( &a->a_vals[i] ); i++ ) {
+ if ( ldap_url_parse( a->a_vals[i].bv_val, &ludp ) !=
+ LDAP_URL_SUCCESS )
+ {
+ continue;
+ }
+ BER_BVZERO( &nbase );
+ /* host part must be empty */
+ /* attrs and extensions parts must be empty */
+ if ( ( ludp->lud_host && *ludp->lud_host ) ||
+ ludp->lud_attrs || ludp->lud_exts )
+ {
+ goto loopit;
+ }
+ ber_str2bv( ludp->lud_dn, 0, 0, &bv );
+ if ( dnNormalize( 0, NULL, NULL, &bv, &nbase,
+ op->o_tmpmemctx ) != LDAP_SUCCESS )
+ {
+ goto loopit;
+ }
+ switch ( ludp->lud_scope ) {
+ case LDAP_SCOPE_BASE:
+ if ( !dn_match( &nbase, op_ndn ) ) {
+ goto loopit;
+ }
+ break;
+ case LDAP_SCOPE_ONELEVEL:
+ dnParent( op_ndn, &bv );
+ if ( !dn_match( &nbase, &bv ) ) {
+ goto loopit;
+ }
+ break;
+ case LDAP_SCOPE_SUBTREE:
+ if ( !dnIsSuffix( op_ndn, &nbase ) ) {
+ goto loopit;
+ }
+ break;
+ case LDAP_SCOPE_SUBORDINATE:
+ if ( dn_match( &nbase, op_ndn ) ||
+ !dnIsSuffix( op_ndn, &nbase ) )
+ {
+ goto loopit;
+ }
+ }
+ filter = str2filter_x( op, ludp->lud_filter );
+ if ( filter ) {
+ if ( test_filter( NULL, user, filter ) ==
+ LDAP_COMPARE_TRUE )
+ {
+ rc = 0;
+ }
+ filter_free_x( op, filter );
+ }
+loopit:
+ ldap_free_urldesc( ludp );
+ if ( !BER_BVISNULL( &nbase ) ) {
+ op->o_tmpfree( nbase.bv_val, op->o_tmpmemctx );
+ }
+ if ( rc == 0 ) break;
+ }
+ if ( user != target ) {
+ op->o_private = user_priv;
+ be_entry_release_r( op, user );
+ op->o_private = o_priv;
+ }
+ }
+ op->o_bd = b2;
+ } else {
+ rc = value_find_ex( group_at,
+ SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
+ SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH,
+ a->a_nvals, op_ndn, op->o_tmpmemctx );
+ if ( rc == LDAP_NO_SUCH_ATTRIBUTE )
+ rc = LDAP_COMPARE_FALSE;
+ }
+ } else {
+ rc = LDAP_NO_SUCH_ATTRIBUTE;
+ }
+ if ( e != target ) {
+ op->o_private = e_priv;
+ be_entry_release_r( op, e );
+ op->o_private = o_priv;
+ }
+ } else {
+ rc = LDAP_NO_SUCH_OBJECT;
+ }
+
+ if ( op->o_tag != LDAP_REQ_BIND && !op->o_do_not_cache ) {
+ g = op->o_tmpalloc( sizeof( GroupAssertion ) + gr_ndn->bv_len,
+ op->o_tmpmemctx );
+ g->ga_be = op->o_bd;
+ g->ga_oc = group_oc;
+ g->ga_at = group_at;
+ g->ga_res = rc;
+ g->ga_len = gr_ndn->bv_len;
+ strcpy( g->ga_ndn, gr_ndn->bv_val );
+ g->ga_next = op->o_groups;
+ op->o_groups = g;
+ }
+done:
+ op->o_bd = be;
return rc;
}
int
backend_group(
- Backend *be,
- Connection *conn,
Operation *op,
Entry *target,
struct berval *gr_ndn,
struct berval *op_ndn,
ObjectClass *group_oc,
- AttributeDescription *group_at
-)
+ AttributeDescription *group_at )
{
- GroupAssertion *g;
+ int rc;
+ BackendDB *be_orig;
- if ( op->o_abandon ) return SLAPD_ABANDON;
+ if ( op->o_abandon ) {
+ return SLAPD_ABANDON;
+ }
- if ( !dn_match( &target->e_nname, gr_ndn ) ) {
- /* we won't attempt to send it to a different backend */
-
- be = select_backend( gr_ndn, 0, 0 );
+ be_orig = op->o_bd;
+ op->o_bd = frontendDB;
+ rc = frontendDB->be_group( op, target, gr_ndn,
+ op_ndn, group_oc, group_at );
+ op->o_bd = be_orig;
- if (be == NULL) {
- return LDAP_NO_SUCH_OBJECT;
- }
+ return rc;
+}
+
+int
+fe_acl_attribute(
+ Operation *op,
+ Entry *target,
+ struct berval *edn,
+ AttributeDescription *entry_at,
+ BerVarray *vals,
+ slap_access_t access )
+{
+ Entry *e = NULL;
+ void *o_priv = op->o_private, *e_priv = NULL;
+ Attribute *a = NULL;
+ int freeattr = 0, i, j, rc = LDAP_SUCCESS;
+ AccessControlState acl_state = ACL_STATE_INIT;
+ Backend *be = op->o_bd;
+
+ op->o_bd = select_backend( edn, 0, 0 );
+
+ if ( target && dn_match( &target->e_nname, edn ) ) {
+ e = target;
+
+ } else {
+ op->o_private = NULL;
+ rc = be_entry_get_rw( op, edn, NULL, entry_at, 0, &e );
+ e_priv = op->o_private;
+ op->o_private = o_priv;
}
- ldap_pvt_thread_mutex_lock( &conn->c_mutex );
+ if ( e ) {
+ if ( entry_at == slap_schema.si_ad_entry || entry_at == slap_schema.si_ad_children ) {
+ assert( vals == NULL );
- for (g = conn->c_groups; g; g=g->ga_next) {
- if (g->ga_be != be || g->ga_oc != group_oc ||
- g->ga_at != group_at || g->ga_len != gr_ndn->bv_len)
- continue;
- if (strcmp( g->ga_ndn, gr_ndn->bv_val ) == 0)
- break;
- }
+ rc = LDAP_SUCCESS;
+ if ( op->o_conn && access > ACL_NONE &&
+ access_allowed( op, e, entry_at, NULL,
+ access, &acl_state ) == 0 )
+ {
+ rc = LDAP_INSUFFICIENT_ACCESS;
+ }
+ goto freeit;
+ }
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
+ a = attr_find( e->e_attrs, entry_at );
+ if ( a == NULL ) {
+ SlapReply rs = { 0 };
+ AttributeName anlist[ 2 ];
- if (g) {
- return g->ga_res;
- }
+ anlist[ 0 ].an_name = entry_at->ad_cname;
+ anlist[ 0 ].an_desc = entry_at;
+ BER_BVZERO( &anlist[ 1 ].an_name );
+ rs.sr_attrs = anlist;
+
+ /* NOTE: backend_operational() is also called
+ * when returning results, so it's supposed
+ * to do no harm to entries */
+ rs.sr_entry = e;
+ rc = backend_operational( op, &rs );
+ rs.sr_entry = NULL;
+
+ if ( rc == LDAP_SUCCESS ) {
+ if ( rs.sr_operational_attrs ) {
+ freeattr = 1;
+ a = rs.sr_operational_attrs;
- if( be->be_group ) {
- int res = be->be_group( be, conn, op,
- target, gr_ndn, op_ndn,
- group_oc, group_at );
-
- if ( op->o_tag != LDAP_REQ_BIND && !op->o_do_not_cache ) {
- g = ch_malloc(sizeof(GroupAssertion) + gr_ndn->bv_len);
- g->ga_be = be;
- g->ga_oc = group_oc;
- g->ga_at = group_at;
- g->ga_res = res;
- g->ga_len = gr_ndn->bv_len;
- strcpy(g->ga_ndn, gr_ndn->bv_val);
- ldap_pvt_thread_mutex_lock( &conn->c_mutex );
- g->ga_next = conn->c_groups;
- conn->c_groups = g;
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
+ } else {
+ rc = LDAP_NO_SUCH_ATTRIBUTE;
+ }
+ }
}
- return res;
+ if ( a ) {
+ BerVarray v;
+
+ if ( op->o_conn && access > ACL_NONE &&
+ access_allowed( op, e, entry_at, NULL,
+ access, &acl_state ) == 0 )
+ {
+ rc = LDAP_INSUFFICIENT_ACCESS;
+ goto freeit;
+ }
+
+ for ( i = 0; !BER_BVISNULL( &a->a_vals[i] ); i++ )
+ ;
+
+ v = op->o_tmpalloc( sizeof(struct berval) * ( i + 1 ),
+ op->o_tmpmemctx );
+ for ( i = 0, j = 0; !BER_BVISNULL( &a->a_vals[i] ); i++ )
+ {
+ if ( op->o_conn && access > ACL_NONE &&
+ access_allowed( op, e, entry_at,
+ &a->a_nvals[i],
+ access,
+ &acl_state ) == 0 )
+ {
+ continue;
+ }
+ ber_dupbv_x( &v[j], &a->a_nvals[i],
+ op->o_tmpmemctx );
+ if ( !BER_BVISNULL( &v[j] ) ) {
+ j++;
+ }
+ }
+ if ( j == 0 ) {
+ op->o_tmpfree( v, op->o_tmpmemctx );
+ *vals = NULL;
+ rc = LDAP_INSUFFICIENT_ACCESS;
+
+ } else {
+ BER_BVZERO( &v[j] );
+ *vals = v;
+ rc = LDAP_SUCCESS;
+ }
+ }
+freeit: if ( e != target ) {
+ op->o_private = e_priv;
+ be_entry_release_r( op, e );
+ op->o_private = o_priv;
+ }
+ if ( freeattr ) {
+ attr_free( a );
+ }
}
- return LDAP_UNWILLING_TO_PERFORM;
+ op->o_bd = be;
+ return rc;
}
int
backend_attribute(
- Backend *be,
- Connection *conn,
Operation *op,
Entry *target,
struct berval *edn,
AttributeDescription *entry_at,
- BerVarray *vals
-)
+ BerVarray *vals,
+ slap_access_t access )
{
- if ( target == NULL || !dn_match( &target->e_nname, edn ) ) {
- /* we won't attempt to send it to a different backend */
-
- be = select_backend( edn, 0, 0 );
+ int rc;
+ BackendDB *be_orig;
- if (be == NULL) {
- return LDAP_NO_SUCH_OBJECT;
- }
+ be_orig = op->o_bd;
+ op->o_bd = frontendDB;
+ rc = frontendDB->be_attribute( op, target, edn,
+ entry_at, vals, access );
+ op->o_bd = be_orig;
+
+ return rc;
+}
+
+int
+backend_access(
+ Operation *op,
+ Entry *target,
+ struct berval *edn,
+ AttributeDescription *entry_at,
+ struct berval *nval,
+ slap_access_t access,
+ slap_mask_t *mask )
+{
+ Entry *e = NULL;
+ void *o_priv = op->o_private, *e_priv = NULL;
+ int rc = LDAP_INSUFFICIENT_ACCESS;
+ Backend *be = op->o_bd;
+
+ /* pedantic */
+ assert( op != NULL );
+ assert( op->o_conn != NULL );
+ assert( edn != NULL );
+ assert( access > ACL_NONE );
+
+ op->o_bd = select_backend( edn, 0, 0 );
+
+ if ( target && dn_match( &target->e_nname, edn ) ) {
+ e = target;
+
+ } else {
+ op->o_private = NULL;
+ rc = be_entry_get_rw( op, edn, NULL, entry_at, 0, &e );
+ e_priv = op->o_private;
+ op->o_private = o_priv;
}
- if( be->be_attribute ) {
- return be->be_attribute( be, conn, op, target, edn,
- entry_at, vals );
+ if ( e ) {
+ Attribute *a = NULL;
+ int freeattr = 0;
+
+ if ( entry_at == NULL ) {
+ entry_at = slap_schema.si_ad_entry;
+ }
+
+ if ( entry_at == slap_schema.si_ad_entry || entry_at == slap_schema.si_ad_children )
+ {
+ if ( access_allowed_mask( op, e, entry_at,
+ NULL, access, NULL, mask ) == 0 )
+ {
+ rc = LDAP_INSUFFICIENT_ACCESS;
+
+ } else {
+ rc = LDAP_SUCCESS;
+ }
+
+ } else {
+ a = attr_find( e->e_attrs, entry_at );
+ if ( a == NULL ) {
+ SlapReply rs = { 0 };
+ AttributeName anlist[ 2 ];
+
+ anlist[ 0 ].an_name = entry_at->ad_cname;
+ anlist[ 0 ].an_desc = entry_at;
+ BER_BVZERO( &anlist[ 1 ].an_name );
+ rs.sr_attrs = anlist;
+
+ rs.sr_attr_flags = slap_attr_flags( rs.sr_attrs );
+
+ /* NOTE: backend_operational() is also called
+ * when returning results, so it's supposed
+ * to do no harm to entries */
+ rs.sr_entry = e;
+ rc = backend_operational( op, &rs );
+ rs.sr_entry = NULL;
+
+ if ( rc == LDAP_SUCCESS ) {
+ if ( rs.sr_operational_attrs ) {
+ freeattr = 1;
+ a = rs.sr_operational_attrs;
+
+ } else {
+ rc = LDAP_NO_SUCH_OBJECT;
+ }
+ }
+ }
+
+ if ( a ) {
+ if ( access_allowed_mask( op, e, entry_at,
+ nval, access, NULL, mask ) == 0 )
+ {
+ rc = LDAP_INSUFFICIENT_ACCESS;
+ goto freeit;
+ }
+ rc = LDAP_SUCCESS;
+ }
+ }
+freeit: if ( e != target ) {
+ op->o_private = e_priv;
+ be_entry_release_r( op, e );
+ op->o_private = o_priv;
+ }
+ if ( freeattr ) {
+ attr_free( a );
+ }
}
- return LDAP_UNWILLING_TO_PERFORM;
+ op->o_bd = be;
+ return rc;
}
-Attribute *backend_operational(
- Backend *be,
- Connection *conn,
+int
+fe_aux_operational(
Operation *op,
- Entry *e,
- AttributeName *attrs,
- int opattrs )
+ SlapReply *rs )
{
- Attribute *a = NULL, **ap = &a;
+ Attribute **ap;
+ int rc = 0;
+
+ for ( ap = &rs->sr_operational_attrs; *ap; ap = &(*ap)->a_next )
+ /* just count them */ ;
/*
* If operational attributes (allegedly) are required,
* and the backend supports specific operational attributes,
* add them to the attribute list
*/
- if ( opattrs || ( attrs &&
- ad_inlist( slap_schema.si_ad_subschemaSubentry, attrs )) ) {
- *ap = slap_operational_subschemaSubentry( be );
+ if ( !( rs->sr_flags & REP_NO_ENTRYDN )
+ && ( SLAP_OPATTRS( rs->sr_attr_flags ) || ( rs->sr_attrs &&
+ ad_inlist( slap_schema.si_ad_entryDN, rs->sr_attrs ) ) ) )
+ {
+ *ap = slap_operational_entryDN( rs->sr_entry );
+ ap = &(*ap)->a_next;
+ }
+
+ if ( !( rs->sr_flags & REP_NO_SUBSCHEMA)
+ && ( SLAP_OPATTRS( rs->sr_attr_flags ) || ( rs->sr_attrs &&
+ ad_inlist( slap_schema.si_ad_subschemaSubentry, rs->sr_attrs ) ) ) )
+ {
+ *ap = slap_operational_subschemaSubentry( op->o_bd );
ap = &(*ap)->a_next;
}
- if ( ( opattrs || attrs ) && be && be->be_operational != NULL ) {
- ( void )be->be_operational( be, conn, op, e, attrs, opattrs, ap );
+ if ( op->o_bd != NULL ) {
+ BackendDB *be_orig = op->o_bd;
+
+ /* Let the overlays have a chance at this */
+ op->o_bd = select_backend( &op->o_req_ndn, 0, 0 );
+ if ( op->o_bd != NULL && !be_match( op->o_bd, frontendDB ) &&
+ ( SLAP_OPATTRS( rs->sr_attr_flags ) || rs->sr_attrs ) &&
+ op->o_bd->be_operational != NULL )
+ {
+ rc = op->o_bd->be_operational( op, rs );
+ }
+ op->o_bd = be_orig;
}
- return a;
+ return rc;
+}
+
+int backend_operational( Operation *op, SlapReply *rs )
+{
+ int rc;
+ BackendDB *be_orig;
+
+ /* Moved this into the frontend so global overlays are called */
+
+ be_orig = op->o_bd;
+ op->o_bd = frontendDB;
+ rc = frontendDB->be_operational( op, rs );
+ op->o_bd = be_orig;
+
+ return rc;
}