-/* schema.c - routines to enforce schema definitions */
+/* schema.c - routines to manage schema definitions */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2008 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>.
*/
#include "portable.h"
#include <ac/socket.h>
#include "slap.h"
-#include "ldap_pvt.h"
+#include "lutil.h"
-static char * oc_check_required(Entry *e, char *ocname);
-static int oc_check_allowed(char *type, struct berval **ocl);
-
-/*
- * oc_check - check that entry e conforms to the schema required by
- * its object class(es). returns 0 if so, non-zero otherwise.
- */
int
-oc_schema_check( Entry *e )
-{
- Attribute *a, *aoc;
- ObjectClass *oc;
- int i;
- int ret = 0;
-
-
- /* find the object class attribute - could error out here */
- if ( (aoc = attr_find( e->e_attrs, "objectclass" )) == NULL ) {
- Debug( LDAP_DEBUG_ANY, "No object class for entry (%s)\n",
- e->e_dn, 0, 0 );
- return( 1 );
- }
-
- /* check that the entry has required attrs for each oc */
- for ( i = 0; aoc->a_vals[i] != NULL; i++ ) {
- if ( (oc = oc_find( aoc->a_vals[i]->bv_val )) == NULL ) {
- Debug( LDAP_DEBUG_ANY,
- "Objectclass \"%s\" not defined\n",
- aoc->a_vals[i]->bv_val, 0, 0 );
- }
- else
- {
- char *s = oc_check_required( e, aoc->a_vals[i]->bv_val );
-
- if (s != NULL) {
- Debug( LDAP_DEBUG_ANY,
- "Entry (%s), oc \"%s\" requires attr \"%s\"\n",
- e->e_dn, aoc->a_vals[i]->bv_val, s );
- ret = 1;
- }
- }
- }
-
- if ( ret != 0 ) {
- return( ret );
- }
-
- /* check that each attr in the entry is allowed by some oc */
- for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
- if ( oc_check_allowed( a->a_type, aoc->a_vals ) != 0 ) {
- Debug( LDAP_DEBUG_ANY,
- "Entry (%s), attr \"%s\" not allowed\n",
- e->e_dn, a->a_type, 0 );
- ret = 1;
- }
- }
-
- return( ret );
-}
-
-static char *
-oc_check_required( Entry *e, char *ocname )
+schema_info( Entry **entry, const char **text )
{
- ObjectClass *oc;
- AttributeType *at;
- int i;
- Attribute *a;
- char **pp;
-
- Debug( LDAP_DEBUG_TRACE,
- "oc_check_required entry (%s), objectclass \"%s\"\n",
- e->e_dn, ocname, 0 );
-
- /* find global oc defn. it we don't know about it assume it's ok */
- if ( (oc = oc_find( ocname )) == NULL ) {
- return( 0 );
- }
+ AttributeDescription *ad_structuralObjectClass
+ = slap_schema.si_ad_structuralObjectClass;
+ AttributeDescription *ad_objectClass
+ = slap_schema.si_ad_objectClass;
+ AttributeDescription *ad_createTimestamp
+ = slap_schema.si_ad_createTimestamp;
+ AttributeDescription *ad_modifyTimestamp
+ = slap_schema.si_ad_modifyTimestamp;
- /* check for empty oc_required */
- if(oc->soc_required == NULL) {
- return( 0 );
- }
-
- /* for each required attribute */
- for ( i = 0; oc->soc_required[i] != NULL; i++ ) {
- at = oc->soc_required[i];
- /* see if it's in the entry */
- for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
- if ( at->sat_oid &&
- strcmp( a->a_type, at->sat_oid ) == 0 ) {
- break;
- }
- pp = at->sat_names;
- if ( pp == NULL ) {
- /* Empty name list => not found */
- a = NULL;
- break;
- }
- while ( *pp ) {
- if ( strcasecmp( a->a_type, *pp ) == 0 ) {
- break;
- }
- pp++;
- }
- if ( *pp ) {
- break;
- }
- }
- /* not there => schema violation */
- if ( a == NULL ) {
- if ( at->sat_names && at->sat_names[0] ) {
- return at->sat_names[0];
- } else {
- return at->sat_oid;
- }
- }
- }
-
- return( NULL );
-}
-
-static int
-oc_check_allowed( char *type, struct berval **ocl )
-{
- ObjectClass *oc;
- AttributeType *at;
- int i, j;
- char **pp;
- char *p, *t;
-
- Debug( LDAP_DEBUG_TRACE,
- "oc_check_allowed type \"%s\"\n", type, 0, 0 );
-
- /* always allow objectclass attribute */
- if ( strcasecmp( type, "objectclass" ) == 0 ) {
- return( 0 );
- }
-
-#ifdef SLAPD_SCHEMA_COMPAT
- /* Treat any attribute type with option as an unknown attribute type */
- /*
- * The "type" we have received is actually an AttributeDescription.
- * Let's find out the corresponding type.
- */
- p = strchr( type, ';' );
- if ( p ) {
- t = ch_malloc( p-type+1 );
- strncpy( t, type, p-type );
- t[p-type] = '\0';
- Debug( LDAP_DEBUG_TRACE,
- "oc_check_allowed type \"%s\" from \"%s\"\n",
- t, type, 0 );
-
- } else
-#endif
- {
- t = type;
- }
-
-
- /*
- * All operational attributions are allowed by schema rules.
- */
- if ( oc_check_op_attr( t ) ) {
- return( 0 );
- }
-
- /* check that the type appears as req or opt in at least one oc */
- for ( i = 0; ocl[i] != NULL; i++ ) {
- /* if we know about the oc */
- if ( (oc = oc_find( ocl[i]->bv_val )) != NULL ) {
- /* does it require the type? */
- for ( j = 0; oc->soc_required != NULL &&
- oc->soc_required[j] != NULL; j++ ) {
- at = oc->soc_required[j];
- if ( at->sat_oid &&
- strcmp(at->sat_oid, t ) == 0 ) {
- if ( t != type )
- ldap_memfree( t );
- return( 0 );
- }
- pp = at->sat_names;
- if ( pp == NULL )
- continue;
- while ( *pp ) {
- if ( strcasecmp( *pp, t ) == 0 ) {
- if ( t != type )
- ldap_memfree( t );
- return( 0 );
- }
- pp++;
- }
- }
- /* does it allow the type? */
- for ( j = 0; oc->soc_allowed != NULL &&
- oc->soc_allowed[j] != NULL; j++ ) {
- at = oc->soc_allowed[j];
- if ( at->sat_oid &&
- strcmp( at->sat_oid, t ) == 0 ) {
- if ( t != type )
- ldap_memfree( t );
- return( 0 );
- }
- pp = at->sat_names;
- if ( pp == NULL )
- continue;
- while ( *pp ) {
- if ( strcasecmp( *pp, t ) == 0 ||
- strcmp( *pp, "*" ) == 0 ) {
- if ( t != type )
- ldap_memfree( t );
- return( 0 );
- }
- pp++;
- }
- }
- /* maybe the next oc allows it */
+ Entry *e;
+ struct berval vals[5];
+ struct berval nvals[5];
-#ifdef OC_UNDEFINED_IMPLES_EXTENSIBLE
- /* we don't know about the oc. assume it allows it */
- } else {
- if ( t != type )
- ldap_memfree( t );
- return( 0 );
-#endif
- }
+ e = entry_alloc();
+ if( e == NULL ) {
+ /* Out of memory, do something about it */
+ Debug( LDAP_DEBUG_ANY,
+ "schema_info: entry_alloc failed - out of memory.\n", 0, 0, 0 );
+ *text = "out of memory";
+ return LDAP_OTHER;
}
- if ( t != type )
- ldap_memfree( t );
- /* not allowed by any oc */
- return( 1 );
-}
-
-
-#ifdef SLAPD_SCHEMA_COMPAT
- /* these shouldn't be hardcoded */
-
-static char *oc_op_usermod_attrs[] = {
- /*
- * these are operational attributes which are
- * not defined as NO-USER_MODIFICATION and
- * which slapd supports modification of.
- *
- * Currently none.
- * Likely candidate, "aci"
- */
- NULL
-};
-
-static char *oc_op_attrs[] = {
- /*
- * these are operational attributes
- * most could be user modifiable
- */
- "objectClasses",
- "attributeTypes",
- "matchingRules",
- "matchingRuleUse",
- "dITStructureRules",
- "dITContentRules",
- "nameForms",
- "ldapSyntaxes",
- "namingContexts",
- "supportedExtension",
- "supportedControl",
- "supportedSASLMechanisms",
- "supportedLDAPversion",
- "supportedACIMechanisms",
- "subschemaSubentry", /* NO USER MOD */
- NULL
-
-};
-
-/* this list should be extensible */
-static char *oc_op_no_usermod_attrs[] = {
- /*
- * Operational and 'no user modification' attributes
- * which are STORED in the directory server.
+ e->e_attrs = NULL;
+ /* backend-specific schema info should be created by the
+ * backend itself
*/
+ ber_dupbv( &e->e_name, &frontendDB->be_schemadn );
+ ber_dupbv( &e->e_nname, &frontendDB->be_schemandn );
+ e->e_private = NULL;
- /* RFC2252, 3.2.1 */
- "creatorsName",
- "createTimestamp",
- "modifiersName",
- "modifyTimestamp",
-
- NULL
-};
-#endif
-
-
-/*
- * check to see if attribute is 'operational' or not.
- */
-int
-oc_check_op_attr( const char *type )
-{
-#ifndef SLAPD_SCHEMA_NOT_COMPAT
- return charray_inlist( oc_op_attrs, type )
- || charray_inlist( oc_op_usermod_attrs, type )
- || charray_inlist( oc_op_no_usermod_attrs, type );
-#else
- AttributeType *at = at_find( type );
-
- if( at == NULL ) return 0;
-
- return at->sat_usage != LDAP_SCHEMA_USER_APPLICATIONS;
-#endif
-}
-
-/*
- * check to see if attribute can be user modified or not.
- */
-int
-oc_check_op_usermod_attr( const char *type )
-{
-#ifdef SLAPD_SCHEMA_COMPAT
- return charray_inlist( oc_op_usermod_attrs, type );
-#else
- /* not (yet) in schema */
- return 0;
-#endif
-}
-
-/*
- * check to see if attribute is 'no user modification' or not.
- */
-int
-oc_check_op_no_usermod_attr( const char *type )
-{
-#ifdef SLAPD_SCHEMA_COMPAT
- return charray_inlist( oc_op_no_usermod_attrs, type );
-#else
- AttributeType *at = at_find( type );
-
- if( at == NULL ) return 0;
-
- return at->sat_no_user_mod;
-#endif
-}
-
-
-struct oindexrec {
- char *oir_name;
- ObjectClass *oir_oc;
-};
-
-static Avlnode *oc_index = NULL;
-static ObjectClass *oc_list = NULL;
-
-static int
-oc_index_cmp(
- struct oindexrec *oir1,
- struct oindexrec *oir2
-)
-{
- return (strcasecmp( oir1->oir_name, oir2->oir_name ));
-}
-
-static int
-oc_index_name_cmp(
- char *name,
- struct oindexrec *oir
-)
-{
- return (strcasecmp( name, oir->oir_name ));
-}
-
-ObjectClass *
-oc_find( const char *ocname )
-{
- struct oindexrec *oir = NULL;
-
- if ( (oir = (struct oindexrec *) avl_find( oc_index, ocname,
- (AVL_CMP) oc_index_name_cmp )) != NULL ) {
- return( oir->oir_oc );
- }
- return( NULL );
-}
-
-static int
-oc_create_required(
- ObjectClass *soc,
- char **attrs,
- const char **err
-)
-{
- char **attrs1;
- AttributeType *sat;
- AttributeType **satp;
- int i;
-
- if ( attrs ) {
- attrs1 = attrs;
- while ( *attrs1 ) {
- sat = at_find(*attrs1);
- if ( !sat ) {
- *err = *attrs1;
- return SLAP_SCHERR_ATTR_NOT_FOUND;
- }
- if ( at_find_in_list(sat, soc->soc_required) < 0) {
- if ( at_append_to_list(sat, &soc->soc_required) ) {
- *err = *attrs1;
- return SLAP_SCHERR_OUTOFMEM;
- }
- }
- attrs1++;
- }
- /* Now delete duplicates from the allowed list */
- for ( satp = soc->soc_required; *satp; satp++ ) {
- i = at_find_in_list(*satp,soc->soc_allowed);
- if ( i >= 0 ) {
- at_delete_from_list(i, &soc->soc_allowed);
- }
- }
- }
- return 0;
-}
-
-static int
-oc_create_allowed(
- ObjectClass *soc,
- char **attrs,
- const char **err
-)
-{
- char **attrs1;
- AttributeType *sat;
-
- if ( attrs ) {
- attrs1 = attrs;
- while ( *attrs1 ) {
- sat = at_find(*attrs1);
- if ( !sat ) {
- *err = *attrs1;
- return SLAP_SCHERR_ATTR_NOT_FOUND;
- }
- if ( at_find_in_list(sat, soc->soc_required) < 0 &&
- at_find_in_list(sat, soc->soc_allowed) < 0 ) {
- if ( at_append_to_list(sat, &soc->soc_allowed) ) {
- *err = *attrs1;
- return SLAP_SCHERR_OUTOFMEM;
- }
- }
- attrs1++;
- }
- }
- return 0;
-}
-
-static int
-oc_add_sups(
- ObjectClass *soc,
- char **sups,
- const char **err
-)
-{
- int code;
- ObjectClass *soc1;
- int nsups;
- char **sups1;
- int add_sups = 0;
-
- if ( sups ) {
- if ( !soc->soc_sups ) {
- /* We are at the first recursive level */
- add_sups = 1;
- nsups = 0;
- sups1 = sups;
- while ( *sups1 ) {
- nsups++;
- sups1++;
- }
- nsups++;
- soc->soc_sups = (ObjectClass **)ch_calloc(1,
- nsups*sizeof(ObjectClass *));
- }
- nsups = 0;
- sups1 = sups;
- while ( *sups1 ) {
- soc1 = oc_find(*sups1);
- if ( !soc1 ) {
- *err = *sups1;
- return SLAP_SCHERR_CLASS_NOT_FOUND;
- }
-
- if ( add_sups )
- soc->soc_sups[nsups] = soc1;
-
- code = oc_add_sups(soc,soc1->soc_sup_oids, err);
- if ( code )
- return code;
-
- code = oc_create_required(soc,soc1->soc_at_oids_must,err);
- if ( code )
- return code;
- code = oc_create_allowed(soc,soc1->soc_at_oids_may,err);
- if ( code )
- return code;
-
- nsups++;
- sups1++;
- }
- }
- return 0;
-}
-
-static int
-oc_insert(
- ObjectClass *soc,
- const char **err
-)
-{
- ObjectClass **ocp;
- struct oindexrec *oir;
- char **names;
-
- ocp = &oc_list;
- while ( *ocp != NULL ) {
- ocp = &(*ocp)->soc_next;
- }
- *ocp = soc;
-
- if ( soc->soc_oid ) {
- oir = (struct oindexrec *)
- ch_calloc( 1, sizeof(struct oindexrec) );
- oir->oir_name = soc->soc_oid;
- oir->oir_oc = soc;
- if ( avl_insert( &oc_index, (caddr_t) oir,
- (AVL_CMP) oc_index_cmp,
- (AVL_DUP) avl_dup_error ) ) {
- *err = soc->soc_oid;
- ldap_memfree(oir);
- return SLAP_SCHERR_DUP_CLASS;
- }
- /* FIX: temporal consistency check */
- oc_find(oir->oir_name);
- }
- if ( (names = soc->soc_names) ) {
- while ( *names ) {
- oir = (struct oindexrec *)
- ch_calloc( 1, sizeof(struct oindexrec) );
- oir->oir_name = ch_strdup(*names);
- oir->oir_oc = soc;
- if ( avl_insert( &oc_index, (caddr_t) oir,
- (AVL_CMP) oc_index_cmp,
- (AVL_DUP) avl_dup_error ) ) {
- *err = *names;
- ldap_memfree(oir);
- return SLAP_SCHERR_DUP_CLASS;
- }
- /* FIX: temporal consistency check */
- oc_find(oir->oir_name);
- names++;
- }
+ BER_BVSTR( &vals[0], "subentry" );
+ if( attr_merge_one( e, ad_structuralObjectClass, vals, NULL ) ) {
+ /* Out of memory, do something about it */
+ entry_free( e );
+ *text = "out of memory";
+ return LDAP_OTHER;
}
- return 0;
-}
-
-int
-oc_add(
- LDAP_OBJECT_CLASS *oc,
- const char **err
-)
-{
- ObjectClass *soc;
- int code;
-
- soc = (ObjectClass *) ch_calloc( 1, sizeof(ObjectClass) );
- memcpy( &soc->soc_oclass, oc, sizeof(LDAP_OBJECT_CLASS));
- if ( (code = oc_add_sups(soc,soc->soc_sup_oids,err)) != 0 )
- return code;
- if ( (code = oc_create_required(soc,soc->soc_at_oids_must,err)) != 0 )
- return code;
- if ( (code = oc_create_allowed(soc,soc->soc_at_oids_may,err)) != 0 )
- return code;
- code = oc_insert(soc,err);
- return code;
-}
-struct sindexrec {
- char *sir_name;
- Syntax *sir_syn;
-};
-
-static Avlnode *syn_index = NULL;
-static Syntax *syn_list = NULL;
-
-static int
-syn_index_cmp(
- struct sindexrec *sir1,
- struct sindexrec *sir2
-)
-{
- return (strcmp( sir1->sir_name, sir2->sir_name ));
-}
-
-static int
-syn_index_name_cmp(
- char *name,
- struct sindexrec *sir
-)
-{
- return (strcmp( name, sir->sir_name ));
-}
-
-Syntax *
-syn_find( const char *synname )
-{
- struct sindexrec *sir = NULL;
-
- if ( (sir = (struct sindexrec *) avl_find( syn_index, synname,
- (AVL_CMP) syn_index_name_cmp )) != NULL ) {
- return( sir->sir_syn );
+ BER_BVSTR( &vals[0], "top" );
+ BER_BVSTR( &vals[1], "subentry" );
+ BER_BVSTR( &vals[2], "subschema" );
+ BER_BVSTR( &vals[3], "extensibleObject" );
+ BER_BVZERO( &vals[4] );
+ if ( attr_merge( e, ad_objectClass, vals, NULL ) ) {
+ /* Out of memory, do something about it */
+ entry_free( e );
+ *text = "out of memory";
+ return LDAP_OTHER;
}
- return( NULL );
-}
-
-Syntax *
-syn_find_desc( const char *syndesc, int *len )
-{
- Syntax *synp;
-
- for (synp = syn_list; synp; synp = synp->ssyn_next)
- if ((*len = dscompare( synp->ssyn_syn.syn_desc, syndesc, '{')))
- return synp;
- return( NULL );
-}
-static int
-syn_insert(
- Syntax *ssyn,
- const char **err
-)
-{
- Syntax **synp;
- struct sindexrec *sir;
-
- synp = &syn_list;
- while ( *synp != NULL ) {
- synp = &(*synp)->ssyn_next;
- }
- *synp = ssyn;
+ {
+ int rc;
+ AttributeDescription *desc = NULL;
+ struct berval rdn = frontendDB->be_schemadn;
+ vals[0].bv_val = ber_bvchr( &rdn, '=' );
- if ( ssyn->ssyn_oid ) {
- sir = (struct sindexrec *)
- ch_calloc( 1, sizeof(struct sindexrec) );
- sir->sir_name = ssyn->ssyn_oid;
- sir->sir_syn = ssyn;
- if ( avl_insert( &syn_index, (caddr_t) sir,
- (AVL_CMP) syn_index_cmp,
- (AVL_DUP) avl_dup_error ) ) {
- *err = ssyn->ssyn_oid;
- ldap_memfree(sir);
- return SLAP_SCHERR_DUP_SYNTAX;
+ if( vals[0].bv_val == NULL ) {
+ *text = "improperly configured subschema subentry";
+ return LDAP_OTHER;
}
- /* FIX: temporal consistency check */
- syn_find(sir->sir_name);
- }
- return 0;
-}
-
-int
-syn_add(
- LDAP_SYNTAX *syn,
- int flags,
- slap_syntax_validate_func *validate,
- slap_syntax_transform_func *ber2str,
- slap_syntax_transform_func *str2ber,
- const char **err
-)
-{
- Syntax *ssyn;
- int code;
- ssyn = (Syntax *) ch_calloc( 1, sizeof(Syntax) );
- memcpy( &ssyn->ssyn_syn, syn, sizeof(LDAP_SYNTAX));
+ vals[0].bv_val++;
+ vals[0].bv_len = rdn.bv_len - (vals[0].bv_val - rdn.bv_val);
+ rdn.bv_len -= vals[0].bv_len + 1;
- ssyn->ssyn_flags = flags;
- ssyn->ssyn_validate = validate;
- ssyn->ssyn_ber2str = ber2str;
- ssyn->ssyn_str2ber = str2ber;
+ rc = slap_bv2ad( &rdn, &desc, text );
- code = syn_insert(ssyn,err);
- return code;
-}
-
-struct mindexrec {
- char *mir_name;
- MatchingRule *mir_mr;
-};
-
-static Avlnode *mr_index = NULL;
-static MatchingRule *mr_list = NULL;
-
-static int
-mr_index_cmp(
- struct mindexrec *mir1,
- struct mindexrec *mir2
-)
-{
- return (strcmp( mir1->mir_name, mir2->mir_name ));
-}
-
-static int
-mr_index_name_cmp(
- char *name,
- struct mindexrec *mir
-)
-{
- return (strcmp( name, mir->mir_name ));
-}
-
-MatchingRule *
-mr_find( const char *mrname )
-{
- struct mindexrec *mir = NULL;
-
- if ( (mir = (struct mindexrec *) avl_find( mr_index, mrname,
- (AVL_CMP) mr_index_name_cmp )) != NULL ) {
- return( mir->mir_mr );
- }
- return( NULL );
-}
-
-static int
-mr_insert(
- MatchingRule *smr,
- const char **err
-)
-{
- MatchingRule **mrp;
- struct mindexrec *mir;
- char **names;
-
- mrp = &mr_list;
- while ( *mrp != NULL ) {
- mrp = &(*mrp)->smr_next;
- }
- *mrp = smr;
-
- if ( smr->smr_oid ) {
- mir = (struct mindexrec *)
- ch_calloc( 1, sizeof(struct mindexrec) );
- mir->mir_name = smr->smr_oid;
- mir->mir_mr = smr;
- if ( avl_insert( &mr_index, (caddr_t) mir,
- (AVL_CMP) mr_index_cmp,
- (AVL_DUP) avl_dup_error ) ) {
- *err = smr->smr_oid;
- ldap_memfree(mir);
- return SLAP_SCHERR_DUP_RULE;
- }
- /* FIX: temporal consistency check */
- mr_find(mir->mir_name);
- }
- if ( (names = smr->smr_names) ) {
- while ( *names ) {
- mir = (struct mindexrec *)
- ch_calloc( 1, sizeof(struct mindexrec) );
- mir->mir_name = ch_strdup(*names);
- mir->mir_mr = smr;
- if ( avl_insert( &mr_index, (caddr_t) mir,
- (AVL_CMP) mr_index_cmp,
- (AVL_DUP) avl_dup_error ) ) {
- *err = *names;
- ldap_memfree(mir);
- return SLAP_SCHERR_DUP_RULE;
- }
- /* FIX: temporal consistency check */
- mr_find(mir->mir_name);
- names++;
+ if( rc != LDAP_SUCCESS ) {
+ entry_free( e );
+ *text = "improperly configured subschema subentry";
+ return LDAP_OTHER;
}
- }
- return 0;
-}
-int
-mr_add(
- LDAP_MATCHING_RULE *mr,
- slap_mr_convert_func *convert,
- slap_mr_normalize_func *normalize,
- slap_mr_match_func *match,
- slap_mr_indexer_func *indexer,
- slap_mr_filter_func *filter,
- const char **err
-)
-{
- MatchingRule *smr;
- Syntax *syn;
- int code;
+ nvals[0].bv_val = ber_bvchr( &frontendDB->be_schemandn, '=' );
+ assert( nvals[0].bv_val != NULL );
+ nvals[0].bv_val++;
+ nvals[0].bv_len = frontendDB->be_schemandn.bv_len -
+ (nvals[0].bv_val - frontendDB->be_schemandn.bv_val);
- smr = (MatchingRule *) ch_calloc( 1, sizeof(MatchingRule) );
- memcpy( &smr->smr_mrule, mr, sizeof(LDAP_MATCHING_RULE));
-
- smr->smr_convert = convert;
- smr->smr_normalize = normalize;
- smr->smr_match = match;
- smr->smr_indexer = indexer;
- smr->smr_filter = filter;
-
- if ( smr->smr_syntax_oid ) {
- if ( (syn = syn_find(smr->smr_syntax_oid)) ) {
- smr->smr_syntax = syn;
- } else {
- *err = smr->smr_syntax_oid;
- return SLAP_SCHERR_SYN_NOT_FOUND;
+ if ( attr_merge_one( e, desc, vals, nvals ) ) {
+ /* Out of memory, do something about it */
+ entry_free( e );
+ *text = "out of memory";
+ return LDAP_OTHER;
}
- } else {
- *err = "";
- return SLAP_SCHERR_MR_INCOMPLETE;
- }
- code = mr_insert(smr,err);
- return code;
-}
-
-int
-register_syntax(
- char * desc, int flags,
- slap_syntax_validate_func *validate,
- slap_syntax_transform_func *ber2str,
- slap_syntax_transform_func *str2ber )
-{
- LDAP_SYNTAX *syn;
- int code;
- const char *err;
-
- syn = ldap_str2syntax( desc, &code, &err);
- if ( !syn ) {
- Debug( LDAP_DEBUG_ANY, "Error in register_syntax: %s before %s in %s\n",
- ldap_scherr2str(code), err, desc );
- return( -1 );
}
- code = syn_add( syn, flags, validate, ber2str, str2ber, &err );
- if ( code ) {
- Debug( LDAP_DEBUG_ANY, "Error in register_syntax: %s %s in %s\n",
- scherr2str(code), err, desc );
- return( -1 );
- }
-
- return( 0 );
-}
-
-int
-register_matching_rule(
- char * desc,
- slap_mr_convert_func *convert,
- slap_mr_normalize_func *normalize,
- slap_mr_match_func *match,
- slap_mr_indexer_func *indexer,
- slap_mr_filter_func *filter )
-{
- LDAP_MATCHING_RULE *mr;
- int code;
- const char *err;
-
- mr = ldap_str2matchingrule( desc, &code, &err);
- if ( !mr ) {
- Debug( LDAP_DEBUG_ANY, "Error in register_matching_rule: %s before %s in %s\n",
- ldap_scherr2str(code), err, desc );
- return( -1 );
- }
+ {
+ char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
- code = mr_add( mr, convert, normalize, match, indexer, filter, &err );
- if ( code ) {
- Debug( LDAP_DEBUG_ANY, "Error in register_syntax: %s for %s in %s\n",
- scherr2str(code), err, desc );
- return( -1 );
- }
- return( 0 );
-}
+ /*
+ * According to RFC 4512:
+ Servers SHOULD maintain the 'creatorsName', 'createTimestamp',
+ 'modifiersName', and 'modifyTimestamp' attributes for all entries of
+ the DIT.
-#if defined( SLAPD_SCHEMA_DN )
+ * to be conservative, we declare schema created
+ * AND modified at server startup time ...
+ */
-static int
-syn_schema_info( Entry *e )
-{
- struct berval val;
- struct berval *vals[2];
- Syntax *syn;
+ vals[0].bv_val = timebuf;
+ vals[0].bv_len = sizeof( timebuf );
- vals[0] = &val;
- vals[1] = NULL;
+ slap_timestamp( &starttime, vals );
- for ( syn = syn_list; syn; syn = syn->ssyn_next ) {
- val.bv_val = ldap_syntax2str( &syn->ssyn_syn );
- if ( val.bv_val ) {
- val.bv_len = strlen( val.bv_val );
- Debug( LDAP_DEBUG_TRACE, "Merging syn [%ld] %s\n",
- (long) val.bv_len, val.bv_val, 0 );
- attr_merge( e, "ldapSyntaxes", vals );
- ldap_memfree( val.bv_val );
- } else {
- return -1;
+ if( attr_merge_one( e, ad_createTimestamp, vals, NULL ) ) {
+ /* Out of memory, do something about it */
+ entry_free( e );
+ *text = "out of memory";
+ return LDAP_OTHER;
}
- }
- return 0;
-}
-
-static int
-mr_schema_info( Entry *e )
-{
- struct berval val;
- struct berval *vals[2];
- MatchingRule *mr;
-
- vals[0] = &val;
- vals[1] = NULL;
-
- for ( mr = mr_list; mr; mr = mr->smr_next ) {
- val.bv_val = ldap_matchingrule2str( &mr->smr_mrule );
- if ( val.bv_val ) {
- val.bv_len = strlen( val.bv_val );
- Debug( LDAP_DEBUG_TRACE, "Merging mr [%ld] %s\n",
- (long) val.bv_len, val.bv_val, 0 );
- attr_merge( e, "matchingRules", vals );
- ldap_memfree( val.bv_val );
- } else {
- return -1;
+ if( attr_merge_one( e, ad_modifyTimestamp, vals, NULL ) ) {
+ /* Out of memory, do something about it */
+ entry_free( e );
+ *text = "out of memory";
+ return LDAP_OTHER;
}
}
- return 0;
-}
-
-static int
-oc_schema_info( Entry *e )
-{
- struct berval val;
- struct berval *vals[2];
- ObjectClass *oc;
-
- vals[0] = &val;
- vals[1] = NULL;
-
- for ( oc = oc_list; oc; oc = oc->soc_next ) {
- val.bv_val = ldap_objectclass2str( &oc->soc_oclass );
- if ( val.bv_val ) {
- val.bv_len = strlen( val.bv_val );
- Debug( LDAP_DEBUG_TRACE, "Merging oc [%ld] %s\n",
- (long) val.bv_len, val.bv_val, 0 );
- attr_merge( e, "objectClasses", vals );
- ldap_memfree( val.bv_val );
- } else {
- return -1;
- }
- }
- return 0;
-}
-
-void
-schema_info( Connection *conn, Operation *op, char **attrs, int attrsonly )
-{
- Entry *e;
- struct berval val;
- struct berval *vals[2];
-
- vals[0] = &val;
- vals[1] = NULL;
-
- e = (Entry *) ch_calloc( 1, sizeof(Entry) );
-
- e->e_attrs = NULL;
- e->e_dn = ch_strdup( SLAPD_SCHEMA_DN );
- e->e_ndn = ch_strdup( SLAPD_SCHEMA_DN );
- (void) dn_normalize( e->e_ndn );
- e->e_private = NULL;
+ if ( syn_schema_info( e )
+ || mr_schema_info( e )
+ || mru_schema_info( e )
+ || at_schema_info( e )
+ || oc_schema_info( e )
+ || cr_schema_info( e ) )
{
- char *rdn = ch_strdup( SLAPD_SCHEMA_DN );
- val.bv_val = strchr( rdn, '=' );
-
- if( val.bv_val != NULL ) {
- *val.bv_val = '\0';
- val.bv_len = strlen( ++val.bv_val );
-
- attr_merge( e, rdn, vals );
- }
-
- free( rdn );
- }
-
- if ( syn_schema_info( e ) ) {
- /* Out of memory, do something about it */
- entry_free( e );
- return;
- }
- if ( mr_schema_info( e ) ) {
- /* Out of memory, do something about it */
- entry_free( e );
- return;
- }
- if ( at_schema_info( e ) ) {
/* Out of memory, do something about it */
entry_free( e );
- return;
- }
- if ( oc_schema_info( e ) ) {
- /* Out of memory, do something about it */
- entry_free( e );
- return;
+ *text = "out of memory";
+ return LDAP_OTHER;
}
- val.bv_val = "top";
- val.bv_len = sizeof("top")-1;
- attr_merge( e, "objectClass", vals );
-
- val.bv_val = "LDAPsubentry";
- val.bv_len = sizeof("LDAPsubentry")-1;
- attr_merge( e, "objectClass", vals );
-
- val.bv_val = "subschema";
- val.bv_len = sizeof("subschema")-1;
- attr_merge( e, "objectClass", vals );
-
- val.bv_val = "extensibleObject";
- val.bv_len = sizeof("extensibleObject")-1;
- attr_merge( e, "objectClass", vals );
-
- send_search_entry( &backends[0], conn, op,
- e, attrs, attrsonly, NULL );
- send_search_result( conn, op, LDAP_SUCCESS,
- NULL, NULL, NULL, NULL, 1 );
-
- entry_free( e );
-}
-#endif
-
-#ifdef LDAP_DEBUG
-
-static void
-oc_print( ObjectClass *oc )
-{
- int i;
- const char *mid;
-
- printf( "objectclass %s\n", ldap_objectclass2name( &oc->soc_oclass ) );
- if ( oc->soc_required != NULL ) {
- mid = "\trequires ";
- for ( i = 0; oc->soc_required[i] != NULL; i++, mid = "," )
- printf( "%s%s", mid,
- ldap_attributetype2name( &oc->soc_required[i]->sat_atype ) );
- printf( "\n" );
- }
- if ( oc->soc_allowed != NULL ) {
- mid = "\tallows ";
- for ( i = 0; oc->soc_allowed[i] != NULL; i++, mid = "," )
- printf( "%s%s", mid,
- ldap_attributetype2name( &oc->soc_allowed[i]->sat_atype ) );
- printf( "\n" );
- }
-}
-
-#endif
-
-int is_entry_objectclass(
- Entry* e,
- const char* oc)
-{
- Attribute *attr;
- struct berval bv;
-
- if( e == NULL || oc == NULL || *oc == '\0' )
- return 0;
-
- /*
- * find objectClass attribute
- */
- attr = attr_find(e->e_attrs, "objectclass");
-
- if( attr == NULL ) {
- /* no objectClass attribute */
- return 0;
- }
-
- bv.bv_val = (char *) oc;
- bv.bv_len = strlen( bv.bv_val );
-
-#ifdef SLAPD_SCHEMA_COMPAT
- if( value_find(attr->a_vals, &bv, attr->a_syntax, 1) != 0) {
- /* entry is not of this objectclass */
- return 0;
- }
-#endif
-
- return 1;
+ *entry = e;
+ return LDAP_SUCCESS;
}
projects / openldap / blobdiff