#include "lutil.h"
#include "lber_pvt.h"
-#include "ldap_rq.h"
-
#ifdef LDAP_SLAPI
#include "slapi/slapi.h"
*/
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 );
+ }
-ldap_pvt_thread_pool_t syncrepl_pool;
-int syncrepl_pool_max = SLAP_MAX_SYNCREPL_THREADS;
+ return -1;
+ }
+
+ bi->bi_ctrls[ cid ] = 1;
+ }
+ }
+
+ return 0;
+}
int backend_init(void)
{
int rc = -1;
+ BackendInfo *bi;
- ldap_pvt_thread_pool_init( &syncrepl_pool, syncrepl_pool_max, 0 );
-
- if((nBackendInfo != 0) || (backendInfo != NULL)) {
+ if((nBackendInfo != 0) || !LDAP_STAILQ_EMPTY(&backendInfo)) {
/* already initialized */
Debug( LDAP_DEBUG_ANY,
- "backend_init: already initialized.\n", 0, 0, 0 );
+ "backend_init: already initialized\n", 0, 0, 0 );
return -1;
}
- for( ;
- slap_binfo[nBackendInfo].bi_type != NULL;
- nBackendInfo++ )
- {
- assert( slap_binfo[nBackendInfo].bi_init );
+ for( bi=slap_binfo; bi->bi_type != NULL; bi++,nBackendInfo++ ) {
+ assert( bi->bi_init );
- rc = slap_binfo[nBackendInfo].bi_init( &slap_binfo[nBackendInfo] );
+ rc = bi->bi_init( bi );
if(rc != 0) {
Debug( LDAP_DEBUG_ANY,
"backend_init: initialized for type \"%s\"\n",
- slap_binfo[nBackendInfo].bi_type, 0, 0 );
+ bi->bi_type, 0, 0 );
/* destroy those we've already inited */
for( nBackendInfo--;
nBackendInfo >= 0 ;
}
return rc;
}
+
+ LDAP_STAILQ_INSERT_TAIL(&backendInfo, bi, bi_next);
}
if ( nBackendInfo > 0) {
- backendInfo = slap_binfo;
return 0;
}
return -1;
}
- if ((rc = aBackendInfo->bi_init(aBackendInfo)) != 0) {
+ 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;
+ LDAP_STAILQ_INSERT_TAIL( &backendInfo, aBackendInfo, bi_next );
+ nBackendInfo++;
+ return 0;
+}
+
+static int
+backend_set_controls( BackendDB *be )
+{
+ BackendInfo *bi = be->bd_info;
- /* 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);
+ /* 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 {
- newBackendInfo = ch_realloc(backendInfo,
- sizeof(BackendInfo) * (nBackendInfo + 1));
+ int i;
+
+ for ( i = 0; i < SLAP_MAX_CIDS; i++ ) {
+ if ( bi->bi_ctrls[ i ] ) {
+ be->be_ctrls[ i ] = bi->bi_ctrls[ i ];
+ }
+ }
}
- AC_MEMCPY(&newBackendInfo[nBackendInfo], aBackendInfo,
- sizeof(BackendInfo));
- backendInfo = newBackendInfo;
- nBackendInfo++;
- return 0;
}
+
+ return 0;
}
/* startup a specific backend database */
int backend_startup_one(Backend *be)
{
- int rc = 0;
+ int rc = 0;
- assert(be);
+ 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: starting \"%s\"\n",
+ "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 ) {
+ if ( rc == 0 ) {
+ (void)backend_set_controls( be );
+
+ } else {
Debug( LDAP_DEBUG_ANY,
- "backend_startup: bi_db_open failed! (%d)\n",
+ "backend_startup_one: bi_db_open failed! (%d)\n",
rc, 0, 0 );
}
}
+
return rc;
}
{
int i;
int rc = 0;
+ BackendInfo *bi;
if( ! ( nBackendDB > 0 ) ) {
/* no databases */
}
/* 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 ) {
Debug( LDAP_DEBUG_ANY,
- "backend_startup: bi_open %d failed!\n",
- i, 0, 0 );
+ "backend_startup: bi_open %d (%s) failed!\n",
+ i, bi->bi_type, 0 );
return rc;
}
}
- }
- ldap_pvt_thread_mutex_init( &slapd_rq.rq_mutex );
- LDAP_STAILQ_INIT( &slapd_rq.task_list );
- LDAP_STAILQ_INIT( &slapd_rq.run_list );
+ (void)backend_init_controls( bi );
+ }
/* open each backend database */
- for( i = 0; i < nBackendDB; i++ ) {
- if ( backendDB[i].be_suffix == NULL ) {
+ 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, backendDB[i].bd_info->bi_type, 0 );
+ i, be->bd_info->bi_type, 0 );
}
/* append global access controls */
- acl_append( &backendDB[i].be_acl, frontendDB->be_acl );
+ acl_append( &be->be_acl, frontendDB->be_acl, -1 );
- rc = backend_startup_one( &backendDB[i] );
+ rc = backend_startup_one( be );
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: database(%d) does not support "
- "operations required for syncrepl", i, 0, 0 );
- continue;
- }
-
- {
- si = backendDB[i].be_syncinfo;
- si->si_be = &backendDB[i];
- init_syncrepl( si );
- 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( &slapd_rq.rq_mutex );
- }
- }
}
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 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) {
Debug( LDAP_DEBUG_ANY,
"backend_close: bi_db_close %s failed!\n",
- backendDB[i].be_type, 0, 0 );
+ 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 );
}
}
return 0;
}
-int backend_destroy(void)
+void backend_destroy_one( BackendDB *bd )
{
- int i;
- BackendDB *bd;
- struct slap_csn_entry *csne;
+ LDAP_STAILQ_REMOVE(&backendDB, bd, slap_backend_db, be_next );
- ldap_pvt_thread_pool_destroy( &syncrepl_pool, 1 );
+ if ( bd->be_syncinfo ) {
+ syncinfo_free( bd->be_syncinfo );
+ }
- /* destroy each backend database */
- for( i = 0, bd = backendDB; i < nBackendDB; i++, 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;
- if ( bd->be_syncinfo ) {
- syncinfo_free( bd->be_syncinfo );
+ 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->be_pending_csn_list ) {
- csne = LDAP_TAILQ_FIRST( bd->be_pending_csn_list );
- while ( csne ) {
- struct slap_csn_entry *tmp_csne = 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 ( !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( bd );
+}
- 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 ( !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 );
+int backend_destroy(void)
+{
+ int i;
+ BackendDB *bd;
+ BackendInfo *bi;
+
+ /* destroy each backend database */
+ while (( bd = LDAP_STAILQ_FIRST(&backendDB))) {
+ backend_destroy_one( bd );
}
- free( backendDB );
/* destroy each backend type */
- for( i = 0; i < nBackendInfo; i++ ) {
- if( backendInfo[i].bi_destroy ) {
- backendInfo[i].bi_destroy(
- &backendInfo[i] );
+ LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next ) {
+ if( bi->bi_destroy ) {
+ bi->bi_destroy( bi );
}
}
-#ifdef SLAPD_MODULES
- if (backendInfo != slap_binfo) {
- free(backendInfo);
- }
-#endif /* SLAPD_MODULES */
-
nBackendInfo = 0;
- backendInfo = NULL;
+ LDAP_STAILQ_INIT(&backendInfo);
/* destroy frontend database */
bd = frontendDB;
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;
}
- 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 = ch_calloc( 1, sizeof(Backend) );
+ nbackends++;
+ LDAP_STAILQ_INSERT_TAIL(&backendDB, be, be_next);
be->bd_info = bi;
+
be->be_def_limit = frontendDB->be_def_limit;
be->be_dfltaccess = frontendDB->be_dfltaccess;
/* 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;
void
be_db_close( void )
{
+ BackendDB *be;
int i;
- 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 i, j;
ber_len_t len, dnlen = dn->bv_len;
- Backend *be = NULL;
+ Backend *be, *b2 = NULL;
- for ( i = 0; i < nbackends; i++ ) {
- if ( backends[i].be_nsuffix == NULL ) {
+ LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
+ if ( be->be_nsuffix == NULL ) {
continue;
}
- for ( j = 0; !BER_BVISNULL( &backends[i].be_nsuffix[j] ); j++ )
+ for ( j = 0; !BER_BVISNULL( &be->be_nsuffix[j] ); j++ )
{
- if ( ( SLAP_GLUE_SUBORDINATE( &backends[i] ) )
- && 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 &&
!SLAP_GLUE_SUBORDINATE( be ) ) {
continue;
}
} else {
- be = &backends[i];
+ b2 = be;
}
- return be;
+ return b2;
}
}
}
- return be;
+ return b2;
}
int
return 0;
}
-#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
- ldap_pvt_thread_mutex_lock( &passwd_mutex );
#ifdef SLAPD_SPASSWD
- lutil_passwd_sasl_conn = op->o_conn->c_sasl_authctx;
-#endif
+ ldap_pvt_thread_pool_setkey( op->o_threadctx, slap_sasl_bind,
+ op->o_conn->c_sasl_authctx, NULL );
#endif
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
backend_unbind( Operation *op, SlapReply *rs )
{
- int i;
+ int i = 0;
+ BackendDB *be;
- for ( i = 0; i < nbackends; i++ ) {
+ LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
#if defined( LDAP_SLAPI )
if ( op->o_pb ) {
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_pblock_set( op->o_pb, SLAPI_BACKEND, (void *)be );
+ rc = slapi_int_call_plugins( be,
SLAPI_PLUGIN_PRE_UNBIND_FN, (Slapi_PBlock *)op->o_pb );
if ( rc < 0 ) {
/*
}
#endif /* defined( LDAP_SLAPI ) */
- if ( backends[i].be_unbind ) {
- op->o_bd = &backends[i];
- (*backends[i].be_unbind)( op, rs );
+ if ( be->be_unbind ) {
+ op->o_bd = be;
+ be->be_unbind( op, rs );
}
#if defined( LDAP_SLAPI )
- if ( op->o_pb != NULL && slapi_int_call_plugins( &backends[i],
+ if ( op->o_pb != NULL && slapi_int_call_plugins( be,
SLAPI_PLUGIN_POST_UNBIND_FN, (Slapi_PBlock *)op->o_pb ) < 0 )
{
Debug(LDAP_DEBUG_TRACE,
0, 0, 0);
}
#endif /* defined( LDAP_SLAPI ) */
+ i++;
}
return 0;
backend_connection_init(
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 );
}
}
backend_connection_destroy(
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(
Operation *op,
SlapReply *rs )
if( ctrls ) {
for( ; *ctrls != NULL ; ctrls++ ) {
- /* KLUDGE: ldctl_iscritical munged by controls.c:get_ctrls()
- * to ensure this check is enabled/disabled appropriately.
- */
- if( (*ctrls)->ldctl_iscritical && !ldap_charray_inlist(
- op->o_bd->be_controls, (*ctrls)->ldctl_oid ) )
- {
- /* 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;
+ 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] && (*ctrls)->ldctl_iscritical ) {
+ /* 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 unavailable in a particular context, and the control
+ * is marked Critical, hence the return of
+ * unwillingToPerform.
+ */
+ rs->sr_text = "critical control unavailable in context";
+ rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ goto done;
+ }
break;
+
+ 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;
}
}
}
+ /* check should be generalized */
+ if( get_manageDIT(op) && !be_isroot(op)) {
+ rs->sr_text = "requires manager authorization";
+ rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ }
+
+done:;
return rs->sr_err;
}
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;
}
}
#ifdef SLAP_X_LISTENER_MOD
- if ( op->o_conn->c_listener && ! ( op->o_conn->c_listener->sl_perms & ( !BER_BVISEMPTY( &op->o_ndn ) ? 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) : S_IWOTH ) ) )
+ {
/* no "w" mode means readonly */
rs->sr_text = "modifications not allowed on this listener";
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
if ( !starttls && !updateop ) {
if ( op->o_conn->c_listener &&
!( op->o_conn->c_listener->sl_perms &
- ( !BER_BVISEMPTY( &op->o_dn ) ? S_IRUSR : S_IROTH )))
+ ( !BER_BVISEMPTY( &op->o_dn )
+ ? (S_IRUSR|S_IROTH) : S_IROTH )))
{
/* no "r" mode means no read */
rs->sr_text = "read not allowed on this listener";
}
if ( rc == 0 ) {
- rc = 1;
+ 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 )
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;
BER_BVZERO( &anlist[ 1 ].an_name );
rs.sr_attrs = anlist;
- rs.sr_attr_flags = slap_attr_flags( rs.sr_attrs );
-
- rc = backend_operational( op, &rs );
+ /* 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 ( rc == LDAP_SUCCESS && 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 > ACL_NONE && access_allowed( op,
- e, entry_at, NULL, access,
- &acl_state ) == 0 ) {
+ if ( op->o_conn && access > ACL_NONE &&
+ access_allowed( op, e, entry_at, NULL,
+ access, &acl_state ) == 0 )
+ {
rc = LDAP_INSUFFICIENT_ACCESS;
goto freeit;
}
v = op->o_tmpalloc( sizeof(struct berval) * ( i + 1 ),
op->o_tmpmemctx );
- for ( i = 0,j = 0; !BER_BVISNULL( &a->a_vals[i] ); i++ )
+ 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,
+ access_allowed( op, e, entry_at,
&a->a_nvals[i],
access,
&acl_state ) == 0 )
return rc;
}
+#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 )
* and the backend supports specific operational attributes,
* add them to the attribute list
*/
- if ( SLAP_OPATTRS( rs->sr_attr_flags ) || ( op->ors_attrs &&
- ad_inlist( slap_schema.si_ad_entryDN, 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 ) || ( 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_subschemaSubentry, rs->sr_attrs ) ) )
{
*ap = slap_operational_subschemaSubentry( op->o_bd );
ap = &(*ap)->a_next;
/* Let the overlays have a chance at this */
be_orig = op->o_bd;
- if ( SLAP_ISOVERLAY( be_orig ))
+ if ( SLAP_ISOVERLAY( be_orig ) )
op->o_bd = select_backend( be_orig->be_nsuffix, 0, 0 );
- if (( SLAP_OPATTRS( rs->sr_attr_flags ) || op->ors_attrs ) &&
+ if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || rs->sr_attrs ) &&
op->o_bd && op->o_bd->be_operational != NULL )
{
- Attribute *a;
-
- a = rs->sr_operational_attrs;
- rs->sr_operational_attrs = NULL;
rc = op->o_bd->be_operational( op, rs );
- *ap = rs->sr_operational_attrs;
- if ( a != NULL ) {
- rs->sr_operational_attrs = a;
- }
-
- for ( ; *ap; ap = &(*ap)->a_next )
- /* just count them */ ;
}
op->o_bd = be_orig;
projects / openldap / blobdiff