/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2003 The OpenLDAP Foundation.
+ * Copyright 1998-2005 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "ldap_rq.h"
#ifdef LDAP_SLAPI
-#include "slapi.h"
-#endif
+#include "slapi/slapi.h"
+
+static void init_group_pblock( Operation *op, Entry *target,
+ Entry *e, struct berval *op_ndn, AttributeDescription *group_at );
+static int call_group_preop_plugins( Operation *op );
+static void call_group_postop_plugins( Operation *op );
+#endif /* LDAP_SLAPI */
/*
* If a module is configured as dynamic, its header should not
* 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_HDB) && !defined(SLAPD_HDB_DYNAMIC)
-#include "back-hdb/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_HDB) && !defined(SLAPD_HDB_DYNAMIC)
- {"hdb", hdb_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;
+BackendInfo *backendInfo = NULL;
int nBackendDB = 0;
-BackendDB *backendDB = NULL;
+BackendDB *backendDB = NULL;
-ldap_pvt_thread_pool_t syncrepl_pool;
-int syncrepl_pool_max = SLAP_MAX_SYNCREPL_THREADS;
+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;
- ldap_pvt_thread_pool_init( &syncrepl_pool, syncrepl_pool_max, 0 );
-
if((nBackendInfo != 0) || (backendInfo != NULL)) {
/* 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;
+ slap_binfo[nBackendInfo].bi_type != NULL;
nBackendInfo++ )
{
- rc = binfo[nBackendInfo].bi_init( &binfo[nBackendInfo] );
+ assert( slap_binfo[nBackendInfo].bi_init );
+
+ rc = slap_binfo[nBackendInfo].bi_init( &slap_binfo[nBackendInfo] );
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
+ slap_binfo[nBackendInfo].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;
}
if ( nBackendInfo > 0) {
- backendInfo = binfo;
+ backendInfo = slap_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 */
+ {
+ BackendInfo *newBackendInfo = 0;
+
+ /* if backendInfo == slap_binfo no deallocation of old backendInfo */
+ if (backendInfo == slap_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;
+ }
+}
+
+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 );
+
+ 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)
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 */
-
- LDAP_TAILQ_INIT( &be->be_pending_csn_list );
-
-#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;
}
}
- 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 */
}
if( backendInfo[i].bi_open ) {
- rc = backendInfo[i].bi_open(
- &backendInfo[i] );
+ rc = backendInfo[i].bi_open( &backendInfo[i] );
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
return rc;
}
}
+
+ (void)backend_init_controls( &backendInfo[i] );
}
- ldap_pvt_thread_mutex_init( &syncrepl_rq.rq_mutex );
- LDAP_STAILQ_INIT( &syncrepl_rq.task_list );
- LDAP_STAILQ_INIT( &syncrepl_rq.run_list );
+ ldap_pvt_thread_mutex_init( &slapd_rq.rq_mutex );
+ LDAP_STAILQ_INIT( &slapd_rq.task_list );
+ LDAP_STAILQ_INIT( &slapd_rq.run_list );
/* open each backend database */
for( i = 0; i < nBackendDB; i++ ) {
+ if ( backendDB[i].be_suffix == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "backend_startup: warning, database %d (%s) "
+ "has no suffix\n",
+ i, backendDB[i].bd_info->bi_type, 0 );
+ }
/* append global access controls */
- acl_append( &backendDB[i].be_acl, global_acl );
+ acl_append( &backendDB[i].be_acl, frontendDB->be_acl );
- LDAP_TAILQ_INIT( &backendDB[i].be_pending_csn_list );
+ rc = backend_startup_one( &backendDB[i] );
- 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
+ if ( rc ) return rc;
+
+
+ if ( backendDB[i].be_syncinfo ) {
+ syncinfo_t *si;
+
+ if ( !( backendDB[i].be_search && backendDB[i].be_add &&
+ backendDB[i].be_modify && backendDB[i].be_delete )) {
Debug( LDAP_DEBUG_ANY,
- "backend_startup: bi_db_open(%d) failed! (%d)\n",
- i, rc, 0 );
-#endif
- return rc;
+ "backend_startup: database(%d) does not support "
+ "operations required for syncrepl", i, 0, 0 );
+ continue;
}
- }
- if ( !LDAP_STAILQ_EMPTY( &backendDB[i].be_syncinfo )) {
- syncinfo_t *si;
- LDAP_STAILQ_FOREACH( si, &backendDB[i].be_syncinfo, si_next ) {
+ {
+ si = backendDB[i].be_syncinfo;
si->si_be = &backendDB[i];
init_syncrepl( si );
- ldap_pvt_thread_mutex_lock( &syncrepl_rq.rq_mutex );
- ldap_pvt_runqueue_insert( &syncrepl_rq,
+ ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
+ ldap_pvt_runqueue_insert( &slapd_rq,
si->si_interval, do_syncrepl, (void *) si );
- ldap_pvt_thread_mutex_unlock( &syncrepl_rq.rq_mutex );
+ ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
}
}
}
}
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",
+ "backend_close: bi_db_close %s failed!\n",
backendDB[i].be_type, 0, 0 );
-#endif
}
}
}
}
+ /* 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;
}
{
int i;
BackendDB *bd;
-
- ldap_pvt_thread_pool_destroy( &syncrepl_pool, 1 );
+ struct slap_csn_entry *csne;
/* destroy each backend database */
for( i = 0, bd = backendDB; i < nBackendDB; i++, bd++ ) {
+
+ if ( bd->be_syncinfo ) {
+ syncinfo_free( bd->be_syncinfo );
+ }
+
+ if ( bd->be_pending_csn_list ) {
+ 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 );
+ }
+ }
+
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 );
+ 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 );
}
free( backendDB );
}
#ifdef SLAPD_MODULES
- if (backendInfo != binfo) {
+ if (backendInfo != slap_binfo) {
free(backendInfo);
}
#endif /* SLAPD_MODULES */
nBackendInfo = 0;
backendInfo = NULL;
+ /* 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 ( !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 );
+ }
+
return 0;
}
BackendDB *
backend_db_init(
- const char *type
-)
+ const char *type )
{
Backend *be;
BackendInfo *bi = backend_info(type);
return NULL;
}
+ be = backendDB;
+
backendDB = (BackendDB *) ch_realloc(
(char *) backendDB,
(nBackendDB + 1) * sizeof(Backend) );
memset( &backendDB[nbackends], '\0', sizeof(Backend) );
+ /* did realloc move our table? if so, fix up dependent pointers */
+ if ( be != backendDB ) {
+ int i;
+ for ( i=0, be=backendDB; i<nbackends; i++, be++ ) {
+ be->be_pcl_mutexp = &be->be_pcl_mutex;
+ }
+ }
+
be = &backends[nbackends++];
be->bd_info = bi;
- be->be_def_limit = deflimit;
- be->be_dfltaccess = global_default_access;
- be->be_restrictops = global_restrictops;
- be->be_requires = global_requires;
- be->be_ssf_set = global_ssf_set;
+ be->be_def_limit = frontendDB->be_def_limit;
+ be->be_dfltaccess = frontendDB->be_dfltaccess;
- be->be_context_csn.bv_len = 0;
- be->be_context_csn.bv_val = NULL;
- ldap_pvt_thread_mutex_init( &be->be_pcl_mutex );
- ldap_pvt_thread_mutex_init( &be->be_context_csn_mutex );
+ be->be_restrictops = frontendDB->be_restrictops;
+ be->be_requires = frontendDB->be_requires;
+ be->be_ssf_set = frontendDB->be_ssf_set;
- LDAP_STAILQ_INIT( &be->be_syncinfo );
+ 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;
(*backends[i].bd_info->bi_db_close)( &backends[i] );
}
}
+
+ 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 i, j;
+ ber_len_t len, dnlen = dn->bv_len;
+ Backend *be = NULL;
for ( i = 0; i < nbackends; i++ ) {
- for ( j = 0; backends[i].be_nsuffix != NULL &&
- backends[i].be_nsuffix[j].bv_val != NULL; j++ )
+ if ( backends[i].be_nsuffix == NULL ) {
+ continue;
+ }
+
+ for ( j = 0; !BER_BVISNULL( &backends[i].be_nsuffix[j] ); j++ )
{
if ( ( SLAP_GLUE_SUBORDINATE( &backends[i] ) )
&& noSubs )
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 ) );
+}
+
+int
+be_shadow_update( Operation *op )
+{
+ return ( SLAP_SYNC_SHADOW( op->o_bd ) ||
+ ( SLAP_SHADOW( op->o_bd ) && be_isupdate_dn( op->o_bd, &op->o_ndn ) ) );
+}
- if ( !be->be_update_ndn.bv_len ) {
- return( 0 );
+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 );
return &be->be_rootdn;
}
+int
+be_isroot( Operation *op )
+{
+ return be_isroot_dn( op->o_bd, &op->o_ndn );
+}
+
int
be_isroot_pw( Operation *op )
{
int result;
- char *errmsg;
- if ( ! be_isroot( op->o_bd, &op->o_req_ndn ) ) {
+ if ( ! be_isroot_dn( op->o_bd, &op->o_req_ndn ) ) {
return 0;
}
- if( op->o_bd->be_rootpw.bv_len == 0 ) {
+ if ( BER_BVISEMPTY( &op->o_bd->be_rootpw ) ) {
return 0;
}
int rc;
if ( i == 0 ) slapi_int_pblock_set_operation( op->o_pb, op );
slapi_pblock_set( op->o_pb, SLAPI_BACKEND, (void *)&backends[i] );
- rc = slapi_int_call_plugins( &backends[i], SLAPI_PLUGIN_PRE_UNBIND_FN,
- (Slapi_PBlock *)op->o_pb );
+ rc = slapi_int_call_plugins( &backends[i],
+ SLAPI_PLUGIN_PRE_UNBIND_FN, (Slapi_PBlock *)op->o_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
+ Debug(LDAP_DEBUG_TRACE,
+ "do_bind: Unbind preoperation plugin failed\n",
+ 0, 0, 0);
return 0;
}
}
}
#if defined( LDAP_SLAPI )
- if ( op->o_pb != NULL && slapi_int_call_plugins( &backends[i], SLAPI_PLUGIN_POST_UNBIND_FN,
- (Slapi_PBlock *)op->o_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
+ if ( op->o_pb != NULL && slapi_int_call_plugins( &backends[i],
+ SLAPI_PLUGIN_POST_UNBIND_FN, (Slapi_PBlock *)op->o_pb ) < 0 )
+ {
+ Debug(LDAP_DEBUG_TRACE,
+ "do_unbind: Unbind postoperation plugins failed\n",
+ 0, 0, 0);
}
#endif /* defined( LDAP_SLAPI ) */
}
int
backend_connection_init(
- Connection *conn
-)
+ Connection *conn )
{
int i;
int
backend_connection_destroy(
- Connection *conn
-)
+ Connection *conn )
{
int i;
return 0;
}
-static int
+int
backend_check_controls(
Operation *op,
SlapReply *rs )
if( ctrls ) {
for( ; *ctrls != NULL ; ctrls++ ) {
- if( (*ctrls)->ldctl_iscritical && !ldap_charray_inlist(
- op->o_bd->be_controls, (*ctrls)->ldctl_oid ) )
- {
- rs->sr_text = "control unavailable in context";
- rs->sr_err = LDAP_UNAVAILABLE_CRITICAL_EXTENSION;
+ 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 control: %s\n",
+ (*ctrls)->ldctl_oid, 0, 0 );
+ assert( 0 );
+ }
break;
+
+ case LDAP_COMPARE_FALSE:
+ if ( !op->o_bd->be_ctrls[ cid ] )
+ {
+ /* Per RFC 2251 (and LDAPBIS discussions), if the control
+ * is recognized and appropriate for the operation (which
+ * we've already verified), then the server should make
+ * use of the control when performing the operation.
+ *
+ * Here we find that operation extended by the control
+ * is not unavailable in a particular context, hence the
+ * return of unwillingToPerform.
+ */
+ rs->sr_text = "control unavailable in context";
+ rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ goto done;
+ }
+ break;
+
+ case LDAP_COMPARE_TRUE:
+ break;
+
+ default:
+ /* unreachable */
+ rs->sr_text = "unable to check control";
+ rs->sr_err = LDAP_OTHER;
+ goto done;
}
}
}
+done:;
return rs->sr_err;
}
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( op->o_bd ) {
- if ( backend_check_controls( op, rs ) != LDAP_SUCCESS ) {
+ if ( op->o_bd ) {
+ int rc = SLAP_CB_CONTINUE;
+
+ 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;
}
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;
}
- {
- if( bvmatch( opdata, &slap_EXOP_START_TLS ) ) {
- session++;
- starttls++;
- break;
- }
+ if( bvmatch( opdata, &slap_EXOP_START_TLS ) ) {
+ session++;
+ starttls++;
+ exopflag = SLAP_RESTRICT_EXOP_START_TLS;
+ break;
}
- {
- if( bvmatch( opdata, &slap_EXOP_WHOAMI ) ) {
- break;
- }
+ if( bvmatch( opdata, &slap_EXOP_WHOAMI ) ) {
+ exopflag = SLAP_RESTRICT_EXOP_WHOAMI;
+ break;
}
-#ifdef LDAP_EXOP_X_CANCEL
- {
- if ( bvmatch( opdata, &slap_EXOP_CANCEL ) ) {
- 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;
}
-#endif
/* treat everything else as a modify */
opflag = SLAP_RESTRICT_OP_MODIFY;
rs->sr_err = LDAP_CONFIDENTIALITY_REQUIRED;
if( op->o_transport_ssf < ssf->sss_transport ) {
- rs->sr_text = "transport 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 ) {
- rs->sr_text = "TLS 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 ) {
- rs->sr_text = "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 ) {
- rs->sr_text = "SASL 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 ) {
- rs->sr_text = "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 ) {
- rs->sr_text = "transport update 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 ) {
- rs->sr_text = "TLS update 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 ) {
- rs->sr_text = "SASL update 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 ) {
- rs->sr_text = "update 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 ) )
{
rs->sr_text = "modifications require authentication";
rs->sr_err = LDAP_STRONG_AUTH_REQUIRED;
}
#ifdef SLAP_X_LISTENER_MOD
- if ( op->o_conn->c_listener && ! ( op->o_conn->c_listener->sl_perms & ( op->o_ndn.bv_len > 0 ? S_IWUSR : S_IWOTH ) ) ) {
+ if ( op->o_conn->c_listener && ! ( op->o_conn->c_listener->sl_perms & ( !BER_BVISEMPTY( &op->o_ndn ) ? S_IWUSR : S_IWOTH ) ) ) {
/* no "w" mode means readonly */
rs->sr_text = "modifications not allowed on this listener";
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
if( requires & SLAP_REQUIRE_STRONG ) {
/* should check mechanism */
if( ( op->o_transport_ssf < ssf->sss_transport
- && op->o_authtype == LDAP_AUTH_SIMPLE ) || op->o_dn.bv_len == 0 )
+ && op->o_authtype == LDAP_AUTH_SIMPLE )
+ || BER_BVISEMPTY( &op->o_dn ) )
{
- rs->sr_text = "strong authentication 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_authtype != LDAP_AUTH_SASL || op->o_dn.bv_len == 0 ) {
+ 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 ) {
+ if( BER_BVISEMPTY( &op->o_dn ) ) {
rs->sr_text = "authentication required";
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
return rs->sr_err;
}
#ifdef SLAP_X_LISTENER_MOD
- if ( !starttls && op->o_dn.bv_len == 0 ) {
- if ( op->o_conn->c_listener && ! ( op->o_conn->c_listener->sl_perms & S_IXOTH ) ) {
+ 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 */
rs->sr_text = "bind required on this listener";
rs->sr_err = LDAP_STRONG_AUTH_REQUIRED;
}
if ( !starttls && !updateop ) {
- if ( op->o_conn->c_listener && ! ( op->o_conn->c_listener->sl_perms & ( op->o_dn.bv_len > 0 ? S_IRUSR : S_IROTH ) ) ) {
+ if ( op->o_conn->c_listener &&
+ !( op->o_conn->c_listener->sl_perms &
+ ( !BER_BVISEMPTY( &op->o_dn ) ? S_IRUSR : S_IROTH )))
+ {
/* no "r" mode means no read */
rs->sr_text = "read not allowed on this listener";
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
}
- if( restrictops & opflag ) {
- if( restrictops == SLAP_RESTRICT_OP_READS ) {
+ 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 {
rs->sr_text = "operation restricted";
}
struct berval *gr_ndn,
struct berval *op_ndn,
ObjectClass *group_oc,
- AttributeDescription *group_at
-)
+ AttributeDescription *group_at )
{
Entry *e;
Attribute *a;
op->o_bd = select_backend( gr_ndn, 0, 0 );
- 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)
+ 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)
+ }
+ if ( strcmp( g->ga_ndn, gr_ndn->bv_val ) == 0 ) {
break;
+ }
}
- if (g) {
+ if ( g ) {
rc = g->ga_res;
goto done;
}
e = target;
rc = 0;
} else {
- rc = be_entry_get_rw(op, gr_ndn, group_oc, group_at, 0, &e );
+ rc = be_entry_get_rw( op, gr_ndn, group_oc, group_at, 0, &e );
}
if ( e ) {
+#ifdef LDAP_SLAPI
+ if ( op->o_pb != NULL ) {
+ init_group_pblock( op, target, e, op_ndn, group_at );
+
+ rc = call_group_preop_plugins( op );
+ if ( rc == LDAP_SUCCESS ) {
+ goto done;
+ }
+ }
+#endif /* LDAP_SLAPI */
+
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 ) ) {
+ if (is_at_subtype( group_at->ad_type,
+ slap_schema.si_ad_labeledURI->ad_type ) )
+ {
int i;
LDAPURLDesc *ludp;
struct berval bv, nbase;
if ( rc == 0 ) {
rc = 1;
- for (i=0; a->a_vals[i].bv_val; i++) {
- if ( ldap_url_parse( a->a_vals[i].bv_val, &ludp ) != LDAP_SUCCESS )
+ 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;
- nbase.bv_val = NULL;
+ }
+ 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 )
+ 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 )
+ if ( dnNormalize( 0, NULL, NULL, &bv, &nbase,
+ op->o_tmpmemctx ) != LDAP_SUCCESS )
+ {
goto loopit;
- switch(ludp->lud_scope) {
+ }
+ switch ( ludp->lud_scope ) {
case LDAP_SCOPE_BASE:
- if ( !dn_match( &nbase, op_ndn )) goto loopit;
+ if ( !dn_match( &nbase, op_ndn ) ) {
+ goto loopit;
+ }
break;
case LDAP_SCOPE_ONELEVEL:
- dnParent(op_ndn, &bv );
- if ( !dn_match( &nbase, &bv )) goto loopit;
+ dnParent( op_ndn, &bv );
+ if ( !dn_match( &nbase, &bv ) ) {
+ goto loopit;
+ }
break;
case LDAP_SCOPE_SUBTREE:
- if ( !dnIsSuffix( op_ndn, &nbase )) goto loopit;
+ if ( !dnIsSuffix( op_ndn, &nbase ) ) {
+ goto loopit;
+ }
break;
+#ifdef LDAP_SCOPE_SUBORDINATE
case LDAP_SCOPE_SUBORDINATE:
- if ( dn_match( &nbase, op_ndn ) &&
- !dnIsSuffix(op_ndn, &nbase ))
+ if ( dn_match( &nbase, op_ndn ) ||
+ !dnIsSuffix( op_ndn, &nbase ) )
{
goto loopit;
}
+#endif
}
filter = str2filter_x( op, ludp->lud_filter );
if ( filter ) {
- if ( test_filter( NULL, user, filter ) == LDAP_COMPARE_TRUE )
+ if ( test_filter( NULL, user, filter ) ==
+ LDAP_COMPARE_TRUE )
{
rc = 0;
}
filter_free_x( op, filter );
}
- loopit:
+loopit:
ldap_free_urldesc( ludp );
- if ( nbase.bv_val ) {
+ if ( !BER_BVISNULL( &nbase ) ) {
op->o_tmpfree( nbase.bv_val, op->o_tmpmemctx );
}
if ( rc == 0 ) break;
rc = LDAP_NO_SUCH_OBJECT;
}
+#ifdef LDAP_SLAPI
+ if ( op->o_pb ) call_group_postop_plugins( op );
+#endif /* LDAP_SLAPI */
+
if ( op->o_tag != LDAP_REQ_BIND && !op->o_do_not_cache ) {
- g = sl_malloc(sizeof(GroupAssertion) + gr_ndn->bv_len, op->o_tmpmemctx);
+ 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);
+ strcpy( g->ga_ndn, gr_ndn->bv_val );
g->ga_next = op->o_groups;
op->o_groups = g;
}
return rc;
}
+#ifdef LDAP_SLAPI
+static int backend_compute_output_attr(computed_attr_context *c, Slapi_Attr *a, Slapi_Entry *e)
+{
+ BerVarray v;
+ int rc;
+ BerVarray *vals = (BerVarray *)c->cac_private;
+ Operation *op = NULL;
+ int i, j;
+
+ slapi_pblock_get( c->cac_pb, SLAPI_OPERATION, &op );
+ if ( op == NULL ) {
+ return 1;
+ }
+
+ if ( op->o_conn && access_allowed( op,
+ e, a->a_desc, NULL, ACL_AUTH,
+ &c->cac_acl_state ) == 0 ) {
+ return 1;
+ }
+
+ 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_allowed( op,
+ e, a->a_desc,
+ &a->a_nvals[i],
+ ACL_AUTH, &c->cac_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 = 1;
+ } else {
+ BER_BVZERO( &v[j] );
+ *vals = v;
+ rc = 0;
+ }
+
+ return rc;
+}
+#endif /* LDAP_SLAPI */
+
int
backend_attribute(
Operation *op,
Entry *target,
struct berval *edn,
AttributeDescription *entry_at,
- BerVarray *vals
-)
+ BerVarray *vals,
+ slap_access_t access )
{
- Entry *e;
- Attribute *a;
- int i, j, rc = LDAP_SUCCESS;
- AccessControlState acl_state = ACL_STATE_INIT;
- Backend *be = op->o_bd;
+ Entry *e = 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 {
- rc = be_entry_get_rw(op, edn, NULL, entry_at, 0, &e );
+ rc = be_entry_get_rw( op, edn, NULL, entry_at, 0, &e );
}
if ( e ) {
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;
+
+ /* 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_ATTRIBUTE;
+ }
+ }
+ }
+
if ( a ) {
BerVarray v;
- if ( op->o_conn && access_allowed( op,
- e, entry_at, NULL, ACL_AUTH,
+ 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; a->a_vals[i].bv_val; i++ ) ;
+ 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; a->a_vals[i].bv_val; i++ ) {
- if ( op->o_conn && access_allowed( op,
- e, entry_at,
- &a->a_nvals[i],
- ACL_AUTH, &acl_state ) == 0 ) {
+ 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 (v[j].bv_val ) j++;
+ ber_dupbv_x( &v[j], &a->a_nvals[i],
+ op->o_tmpmemctx );
+ if ( !BER_BVISNULL( &v[j] ) ) {
+ j++;
+ }
}
- if (j == 0) {
+ if ( j == 0 ) {
op->o_tmpfree( v, op->o_tmpmemctx );
*vals = NULL;
rc = LDAP_INSUFFICIENT_ACCESS;
+
} else {
- v[j].bv_val = NULL;
- v[j].bv_len = 0;
+ BER_BVZERO( &v[j] );
*vals = v;
rc = LDAP_SUCCESS;
}
}
-freeit: if (e != target ) {
+#ifdef LDAP_SLAPI
+ else if ( op->o_pb ) {
+ /* try any computed attributes */
+ computed_attr_context ctx;
+
+ slapi_int_pblock_set_operation( op->o_pb, op );
+
+ ctx.cac_pb = op->o_pb;
+ ctx.cac_attrs = NULL;
+ ctx.cac_userattrs = 0;
+ ctx.cac_opattrs = 0;
+ ctx.cac_acl_state = acl_state;
+ ctx.cac_private = (void *)vals;
+
+ rc = compute_evaluator( &ctx, entry_at->ad_cname.bv_val, e, backend_compute_output_attr );
+ if ( rc == 1 ) {
+ rc = LDAP_INSUFFICIENT_ACCESS;
+
+ } else {
+ rc = LDAP_SUCCESS;
+ }
+ }
+#endif /* LDAP_SLAPI */
+freeit: if ( e != target ) {
be_entry_release_r( op, e );
}
+ if ( freeattr ) {
+ attr_free( a );
+ }
}
op->o_bd = be;
return rc;
}
-Attribute *backend_operational(
+#ifdef LDAP_SLAPI
+static int backend_compute_output_attr_access(computed_attr_context *c, Slapi_Attr *a, Slapi_Entry *e)
+{
+ struct berval *nval = (struct berval *)c->cac_private;
+ Operation *op = NULL;
+
+ slapi_pblock_get( c->cac_pb, SLAPI_OPERATION, &op );
+ if ( op == NULL ) {
+ return 1;
+ }
+
+ return access_allowed( op, e, a->a_desc, nval, ACL_AUTH, NULL ) == 0;
+}
+#endif /* LDAP_SLAPI */
+
+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;
+ int rc = LDAP_INSUFFICIENT_ACCESS;
+ Backend *be = op->o_bd;
+
+ /* pedantic */
+ assert( op );
+ assert( op->o_conn );
+ assert( edn );
+ assert( access > ACL_NONE );
+
+ op->o_bd = select_backend( edn, 0, 0 );
+
+ if ( target && dn_match( &target->e_nname, edn ) ) {
+ e = target;
+
+ } else {
+ rc = be_entry_get_rw( op, edn, NULL, entry_at, 0, &e );
+ }
+
+ 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;
+ }
+#ifdef LDAP_SLAPI
+ else if ( op->o_pb ) {
+ /* try any computed attributes */
+ computed_attr_context ctx;
+
+ slapi_int_pblock_set_operation( op->o_pb, op );
+
+ ctx.cac_pb = op->o_pb;
+ ctx.cac_attrs = NULL;
+ ctx.cac_userattrs = 0;
+ ctx.cac_opattrs = 0;
+ ctx.cac_private = (void *)nval;
+
+ rc = compute_evaluator( &ctx, entry_at->ad_cname.bv_val, e, backend_compute_output_attr_access );
+ if ( rc == 1 ) {
+ rc = LDAP_INSUFFICIENT_ACCESS;
+
+ } else {
+ rc = LDAP_SUCCESS;
+ }
+ }
+#endif /* LDAP_SLAPI */
+ }
+freeit: if ( e != target ) {
+ be_entry_release_r( op, e );
+ }
+ if ( freeattr ) {
+ attr_free( a );
+ }
+ }
+
+ op->o_bd = be;
+ return rc;
+}
+
+int backend_operational(
Operation *op,
- SlapReply *rs,
- int opattrs )
+ SlapReply *rs )
{
- Attribute *a = NULL, **ap = &a;
+ Attribute **ap;
+ int rc = 0;
+ BackendDB *be_orig;
+
+ 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 || ( op->ors_attrs &&
- ad_inlist( slap_schema.si_ad_subschemaSubentry, op->ors_attrs )) ) {
+ if ( 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 ( 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 || op->ors_attrs ) && op->o_bd && op->o_bd->be_operational != NULL ) {
- ( void )op->o_bd->be_operational( op, rs, opattrs, ap );
+ /* Let the overlays have a chance at this */
+ be_orig = op->o_bd;
+ if ( SLAP_ISOVERLAY( be_orig ))
+ op->o_bd = select_backend( be_orig->be_nsuffix, 0, 0 );
+
+ if (( SLAP_OPATTRS( rs->sr_attr_flags ) || rs->sr_attrs ) &&
+ op->o_bd && op->o_bd->be_operational != NULL )
+ {
+ rc = op->o_bd->be_operational( op, rs );
+ }
+ op->o_bd = be_orig;
+
+ return rc;
+}
+
+#ifdef LDAP_SLAPI
+static void init_group_pblock( Operation *op, Entry *target,
+ Entry *e, struct berval *op_ndn, AttributeDescription *group_at )
+{
+ slapi_int_pblock_set_operation( op->o_pb, op );
+
+ slapi_pblock_set( op->o_pb,
+ SLAPI_X_GROUP_ENTRY, (void *)e );
+ slapi_pblock_set( op->o_pb,
+ SLAPI_X_GROUP_OPERATION_DN, (void *)op_ndn->bv_val );
+ slapi_pblock_set( op->o_pb,
+ SLAPI_X_GROUP_ATTRIBUTE, (void *)group_at->ad_cname.bv_val );
+ slapi_pblock_set( op->o_pb,
+ SLAPI_X_GROUP_TARGET_ENTRY, (void *)target );
+}
+
+static int call_group_preop_plugins( Operation *op )
+{
+ int rc;
+
+ rc = slapi_int_call_plugins( op->o_bd,
+ SLAPI_X_PLUGIN_PRE_GROUP_FN, op->o_pb );
+ if ( rc < 0 ) {
+ if (( slapi_pblock_get( op->o_pb, SLAPI_RESULT_CODE,
+ (void *)&rc ) != 0 ) || rc == LDAP_SUCCESS )
+ {
+ rc = LDAP_NO_SUCH_ATTRIBUTE;
+ }
+ } else {
+ rc = LDAP_SUCCESS;
}
- return a;
+ return rc;
+}
+
+static void call_group_postop_plugins( Operation *op )
+{
+ (void) slapi_int_call_plugins( op->o_bd, SLAPI_X_PLUGIN_POST_GROUP_FN, op->o_pb );
}
+#endif /* LDAP_SLAPI */