/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2005 The OpenLDAP Foundation.
+ * Copyright 1998-2006 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "lutil.h"
#include "lber_pvt.h"
-#ifdef LDAP_SLAPI
-#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
* get included into slapd. While this is a general rule and does
}
for( bi=slap_binfo; bi->bi_type != NULL; bi++,nBackendInfo++ ) {
- assert( bi->bi_init );
+ assert( bi->bi_init != 0 );
rc = bi->bi_init( bi );
{
int rc = 0;
- assert( be );
+ assert( be != NULL );
be->be_pending_csn_list = (struct be_pcl *)
- ch_calloc( 1, sizeof( struct be_pcl ));
+ ch_calloc( 1, sizeof( struct be_pcl ) );
LDAP_TAILQ_INIT( be->be_pending_csn_list );
int backend_shutdown( Backend *be )
{
- int i;
int rc = 0;
BackendInfo *bi;
return 0;
}
-void backend_destroy_one( BackendDB *bd )
+void backend_destroy_one( BackendDB *bd, int dynamic )
{
- LDAP_STAILQ_REMOVE(&backendDB, bd, slap_backend_db, be_next );
+ if ( dynamic ) {
+ LDAP_STAILQ_REMOVE(&backendDB, bd, slap_backend_db, be_next );
+ }
if ( bd->be_syncinfo ) {
syncinfo_free( bd->be_syncinfo );
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 ) {
free( bd->be_rootpw.bv_val );
}
acl_destroy( bd->be_acl, frontendDB->be_acl );
- free( bd );
+ limits_destroy( bd->be_limits );
+ if ( bd->be_replogfile ) {
+ ch_free( bd->be_replogfile );
+ }
+ 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 */
while (( bd = LDAP_STAILQ_FIRST(&backendDB))) {
- backend_destroy_one( bd );
+ backend_destroy_one( bd, 1 );
}
/* destroy each backend type */
free( bd->be_rootpw.bv_val );
}
acl_destroy( bd->be_acl, frontendDB->be_acl );
+
+ if ( bd->be_replogfile != NULL ) {
+ free( bd->be_replogfile );
+ }
+ assert( bd->be_replica == NULL );
}
return 0;
BackendDB *
backend_db_init(
- const char *type )
+ const char *type,
+ BackendDB *be )
{
- Backend *be;
BackendInfo *bi = backend_info(type);
int rc = 0;
return NULL;
}
- be = ch_calloc( 1, sizeof(Backend) );
- nbackends++;
- LDAP_STAILQ_INSERT_TAIL(&backendDB, be, be_next);
+ /* 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) );
+ nbackends++;
+ LDAP_STAILQ_INSERT_TAIL(&backendDB, be, be_next);
+ }
be->bd_info = bi;
be_db_close( void )
{
BackendDB *be;
- int i;
LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
if ( be->bd_info->bi_db_close ) {
int manageDSAit,
int noSubs )
{
- int i, j;
+ int j;
ber_len_t len, dnlen = dn->bv_len;
Backend *be, *b2 = NULL;
continue;
}
} else {
- b2 = be;
+ /* 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 b2;
}
int
backend_unbind( Operation *op, SlapReply *rs )
{
- int i = 0;
BackendDB *be;
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 *)be );
- rc = slapi_int_call_plugins( be,
- SLAPI_PLUGIN_PRE_UNBIND_FN, (Slapi_PBlock *)op->o_pb );
- if ( rc < 0 ) {
- /*
- * A preoperation plugin failure will abort the
- * entire operation.
- */
- Debug(LDAP_DEBUG_TRACE,
- "do_bind: Unbind preoperation plugin failed\n",
- 0, 0, 0);
- return 0;
- }
- }
-#endif /* defined( LDAP_SLAPI ) */
-
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( be,
- 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 ) */
- i++;
}
return 0;
}
}
+ /* temporarily removed */
+#if 0
/* check should be generalized */
if( get_manageDIT(op) && !be_isroot(op)) {
rs->sr_text = "requires manager authorization";
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
}
+#endif
done:;
return rs->sr_err;
int rw,
Entry **e )
{
- int rc;
-
*e = NULL;
- if (op->o_bd == NULL) {
- rc = LDAP_NO_SUCH_OBJECT;
- } else if ( op->o_bd->be_fetch ) {
- rc = ( op->o_bd->be_fetch )( op, ndn,
- oc, at, rw, e );
- } else {
- rc = LDAP_UNWILLING_TO_PERFORM;
+ if ( op->o_bd == NULL ) {
+ return LDAP_NO_SUCH_OBJECT;
}
- return rc;
+
+ if ( op->o_bd->be_fetch ) {
+ return op->o_bd->be_fetch( op, ndn, oc, at, rw, e );
+ }
+
+ return LDAP_UNWILLING_TO_PERFORM;
}
int
-backend_group(
+fe_acl_group(
Operation *op,
Entry *target,
struct berval *gr_ndn,
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;
- if ( op->o_abandon ) return SLAPD_ABANDON;
-
op->o_bd = select_backend( gr_ndn, 0, 0 );
for ( g = op->o_groups; g; g = g->ga_next ) {
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 ) {
-#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
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 ) {
goto loopit;
}
break;
-#ifdef LDAP_SCOPE_SUBORDINATE
case LDAP_SCOPE_SUBORDINATE:
if ( dn_match( &nbase, op_ndn ) ||
!dnIsSuffix( op_ndn, &nbase ) )
{
goto loopit;
}
-#endif
}
filter = str2filter_x( op, ludp->lud_filter );
if ( filter ) {
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 = LDAP_NO_SUCH_ATTRIBUTE;
}
- if (e != target ) {
+ 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;
}
-#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 = op->o_tmpalloc( sizeof( GroupAssertion ) + gr_ndn->bv_len,
op->o_tmpmemctx );
return rc;
}
-#ifdef LDAP_SLAPI
-static int backend_compute_output_attr(computed_attr_context *c, Slapi_Attr *a, Slapi_Entry *e)
+int
+backend_group(
+ Operation *op,
+ Entry *target,
+ struct berval *gr_ndn,
+ struct berval *op_ndn,
+ ObjectClass *group_oc,
+ AttributeDescription *group_at )
{
- BerVarray v;
- int rc;
- BerVarray *vals = (BerVarray *)c->cac_private;
- Operation *op = NULL;
- int i, j;
+ int rc;
+ BackendDB *be_orig;
- slapi_pblock_get( c->cac_pb, SLAPI_OPERATION, &op );
- if ( op == NULL ) {
- return 1;
+ if ( op->o_abandon ) {
+ return SLAPD_ABANDON;
}
- 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;
- }
+ be_orig = op->o_bd;
+ op->o_bd = frontendDB;
+#ifdef SLAP_OVERLAY_ACCESS
+ rc = frontendDB->be_group( op, target, gr_ndn,
+ op_ndn, group_oc, group_at );
+#else /* ! SLAP_OVERLAY_ACCESS */
+ rc = fe_acl_group( op, target, gr_ndn,
+ op_ndn, group_oc, group_at );
+#endif /* ! SLAP_OVERLAY_ACCESS */
+ op->o_bd = be_orig;
return rc;
}
-#endif /* LDAP_SLAPI */
int
-backend_attribute(
+fe_acl_attribute(
Operation *op,
Entry *target,
struct berval *edn,
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;
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 ( e ) {
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_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 ) {
+ op->o_private = e_priv;
be_entry_release_r( op, e );
+ op->o_private = o_priv;
}
if ( freeattr ) {
attr_free( a );
return rc;
}
-#ifdef LDAP_SLAPI
-static int backend_compute_output_attr_access(computed_attr_context *c, Slapi_Attr *a, Slapi_Entry *e)
+int
+backend_attribute(
+ Operation *op,
+ Entry *target,
+ struct berval *edn,
+ AttributeDescription *entry_at,
+ BerVarray *vals,
+ slap_access_t access )
{
- struct berval *nval = (struct berval *)c->cac_private;
- Operation *op = NULL;
+ int rc;
+ BackendDB *be_orig;
- slapi_pblock_get( c->cac_pb, SLAPI_OPERATION, &op );
- if ( op == NULL ) {
- return 1;
- }
+ be_orig = op->o_bd;
+ op->o_bd = frontendDB;
+#ifdef SLAP_OVERLAY_ACCESS
+ rc = frontendDB->be_attribute( op, target, edn,
+ entry_at, vals, access );
+#else /* !SLAP_OVERLAY_ACCESS */
+ rc = fe_acl_attribute( op, target, edn,
+ entry_at, vals, access );
+#endif /* !SLAP_OVERLAY_ACCESS */
+ op->o_bd = be_orig;
- return access_allowed( op, e, a->a_desc, nval, ACL_AUTH, NULL ) == 0;
+ return rc;
}
-#endif /* LDAP_SLAPI */
int
backend_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 );
- assert( op->o_conn );
- assert( edn );
+ assert( op != NULL );
+ assert( op->o_conn != NULL );
+ assert( edn != NULL );
assert( access > ACL_NONE );
op->o_bd = select_backend( edn, 0, 0 );
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 ( e ) {
}
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 ) {
+ op->o_private = e_priv;
be_entry_release_r( op, e );
+ op->o_private = o_priv;
}
if ( freeattr ) {
attr_free( a );
return rc;
}
-int backend_operational(
+int
+fe_aux_operational(
Operation *op,
SlapReply *rs )
{
- Attribute **ap;
- int rc = 0;
- BackendDB *be_orig;
+ Attribute **ap;
+ int rc = 0;
+ BackendDB *be_orig;
for ( ap = &rs->sr_operational_attrs; *ap; ap = &(*ap)->a_next )
/* just count them */ ;
ap = &(*ap)->a_next;
}
- /* 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 )
+ if ( op->o_bd != NULL )
{
- rc = op->o_bd->be_operational( op, rs );
+ /* Let the overlays have a chance at this */
+ be_orig = op->o_bd;
+ op->o_bd = select_backend( &op->o_req_ndn, 0, 0 );
+ if ( !be_match( op->o_bd, frontendDB ) &&
+ ( SLAP_OPATTRS( rs->sr_attr_flags ) || rs->sr_attrs ) &&
+ op->o_bd != NULL && op->o_bd->be_operational != NULL )
+ {
+ rc = op->o_bd->be_operational( op, rs );
+ }
+ op->o_bd = be_orig;
}
- 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 backend_operational( Operation *op, SlapReply *rs )
{
int rc;
+ BackendDB *be_orig;
- 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;
- }
+ /* Moved this into the frontend so global overlays are called */
- return rc;
-}
+ be_orig = op->o_bd;
+ op->o_bd = frontendDB;
+ rc = frontendDB->be_operational( op, rs );
+ op->o_bd = be_orig;
-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 );
+ return rc;
}
-#endif /* LDAP_SLAPI */
projects / openldap / blobdiff