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130 lines
3.1 KiB
C
130 lines
3.1 KiB
C
/* schema.c - routines to manage schema definitions */
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/* $OpenLDAP$ */
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/*
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* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/ctype.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include "slap.h"
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#include "ldap_pvt.h"
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#include "lutil.h"
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int
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schema_info( Entry **entry, const char **text )
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{
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AttributeDescription *ad_structuralObjectClass
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= slap_schema.si_ad_structuralObjectClass;
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AttributeDescription *ad_objectClass
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= slap_schema.si_ad_objectClass;
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AttributeDescription *ad_createTimestamp
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= slap_schema.si_ad_createTimestamp;
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AttributeDescription *ad_modifyTimestamp
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= slap_schema.si_ad_modifyTimestamp;
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Entry *e;
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struct berval vals[5];
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e = (Entry *) ch_calloc( 1, sizeof(Entry) );
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e->e_attrs = NULL;
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/* backend-specific schema info should be created by the
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* backend itself
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*/
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ber_dupbv( &e->e_name, &global_schemadn );
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ber_dupbv( &e->e_nname, &global_schemandn );
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e->e_private = NULL;
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vals[0].bv_val = "subentry";
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vals[0].bv_len = sizeof("subentry")-1;
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attr_merge_one( e, ad_structuralObjectClass, vals );
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vals[0].bv_val = "top";
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vals[0].bv_len = sizeof("top")-1;
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vals[1].bv_val = "subentry";
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vals[1].bv_len = sizeof("subentry")-1;
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vals[2].bv_val = "subschema";
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vals[2].bv_len = sizeof("subschema")-1;
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vals[3].bv_val = "extensibleObject";
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vals[3].bv_len = sizeof("extensibleObject")-1;
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vals[4].bv_val = NULL;
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attr_merge( e, ad_objectClass, vals );
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{
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int rc;
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AttributeDescription *desc = NULL;
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struct berval rdn = global_schemadn;
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vals[0].bv_val = strchr( rdn.bv_val, '=' );
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if( vals[0].bv_val == NULL ) {
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*text = "improperly configured subschema subentry";
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return LDAP_OTHER;
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}
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vals[0].bv_val++;
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vals[0].bv_len = rdn.bv_len - (vals[0].bv_val - rdn.bv_val);
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rdn.bv_len -= vals[0].bv_len + 1;
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rc = slap_bv2ad( &rdn, &desc, text );
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if( rc != LDAP_SUCCESS ) {
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entry_free( e );
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*text = "improperly configured subschema subentry";
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return LDAP_OTHER;
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}
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attr_merge_one( e, desc, vals );
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}
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{
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struct tm *ltm;
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char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
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/*
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* According to RFC 2251:
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Servers SHOULD provide the attributes createTimestamp and
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modifyTimestamp in subschema entries, in order to allow clients to
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maintain their caches of schema information.
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* to be conservative, we declare schema created
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* AND modified at server startup time ...
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*/
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ldap_pvt_thread_mutex_lock( &gmtime_mutex );
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ltm = gmtime( &starttime );
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lutil_gentime( timebuf, sizeof(timebuf), ltm );
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ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
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vals[0].bv_val = timebuf;
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vals[0].bv_len = strlen( timebuf );
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attr_merge_one( e, ad_createTimestamp, vals );
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attr_merge_one( e, ad_modifyTimestamp, vals );
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}
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if ( syn_schema_info( e )
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|| mr_schema_info( e )
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|| mru_schema_info( e )
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|| at_schema_info( e )
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|| oc_schema_info( e )
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|| cr_schema_info( e ) )
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{
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/* Out of memory, do something about it */
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entry_free( e );
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*text = "out of memory";
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return LDAP_OTHER;
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}
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*entry = e;
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return LDAP_SUCCESS;
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}
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