X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fschema.c;h=e9667799e857a7f37fd0ec04456ac7fe97d9b5b8;hb=dd88fdbcc331dba5e9c7e7346deb3598620125e7;hp=4dc42d6617840260c9b4440212fd25fa7cb9e810;hpb=37235b71c06c00aca385907f37cd2c5850bb1795;p=openldap

diff --git a/servers/slapd/schema.c b/servers/slapd/schema.c
index 4dc42d6617..e9667799e8 100644
--- a/servers/slapd/schema.c
+++ b/servers/slapd/schema.c
@@ -1,8 +1,17 @@
 /* schema.c - routines to manage schema definitions */
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2009 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"
@@ -14,109 +23,145 @@
 #include <ac/socket.h>
 
 #include "slap.h"
-#include "ldap_pvt.h"
+#include "lutil.h"
 
 
-#if defined( SLAPD_SCHEMA_DN )
-
-void
-schema_info( Connection *conn, Operation *op, char **attrs, int attrsonly )
+int
+schema_info( Entry **entry, const char **text )
 {
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-	AttributeDescription *ad_objectClass = slap_schema.si_ad_objectClass;
-#else
-	char *ad_objectClass = "objectClass";
-#endif
+	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;
 
 	Entry		*e;
-	struct berval	val;
-	struct berval	*vals[2];
-
-	vals[0] = &val;
-	vals[1] = NULL;
+	struct berval	vals[5];
+	struct berval	nvals[5];
 
-	e = (Entry *) ch_calloc( 1, sizeof(Entry) );
+	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;
+	}
 
 	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 );
+	/* 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;
 
-	val.bv_val = "top";
-	val.bv_len = sizeof("top")-1;
-	attr_merge( e, ad_objectClass, vals );
-
-	val.bv_val = "LDAPsubentry";
-	val.bv_len = sizeof("LDAPsubentry")-1;
-	attr_merge( e, ad_objectClass, vals );
-
-	val.bv_val = "subschema";
-	val.bv_len = sizeof("subschema")-1;
-	attr_merge( e, ad_objectClass, vals );
+	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;
+	}
 
-	val.bv_val = "extensibleObject";
-	val.bv_len = sizeof("extensibleObject")-1;
-	attr_merge( e, ad_objectClass, vals );
+	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;
+	}
 
 	{
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
 		int rc;
-		char *text;
 		AttributeDescription *desc = NULL;
-#else
-		char *desc;
-#endif
-		char *rdn = ch_strdup( SLAPD_SCHEMA_DN );
-		val.bv_val = strchr( rdn, '=' );
-
-		if( val.bv_val == NULL ) {
-			send_ldap_result( conn, op, LDAP_OTHER,
-				NULL, "improperly configured subschema subentry",
-				NULL, NULL );
-			free( rdn );
-			return;
+		struct berval rdn = frontendDB->be_schemadn;
+		vals[0].bv_val = ber_bvchr( &rdn, '=' );
+
+		if( vals[0].bv_val == NULL ) {
+			*text = "improperly configured subschema subentry";
+			return LDAP_OTHER;
 		}
 
-		*val.bv_val = '\0';
-		val.bv_len = strlen( ++val.bv_val );
+		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;
 
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-		rc = slap_str2ad( rdn, &desc, &text );
+		rc = slap_bv2ad( &rdn, &desc, text );
 
 		if( rc != LDAP_SUCCESS ) {
-			send_ldap_result( conn, op, LDAP_OTHER,
-				NULL, "improperly configured subschema subentry",
-				NULL, NULL );
-			free( rdn );
-			return;
+			entry_free( e );
+			*text = "improperly configured subschema subentry";
+			return LDAP_OTHER;
 		}
-#else
-		desc = rdn;
-#endif
 
-		attr_merge( e, desc, vals );
-		free( rdn );
+		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);
+
+		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;
+		}
+	}
+
+	{
+		char		timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
+
+		/*
+		 * According to RFC 4512:
+
+   Servers SHOULD maintain the 'creatorsName', 'createTimestamp',       
+   'modifiersName', and 'modifyTimestamp' attributes for all entries of 
+   the DIT. 
+
+		 * to be conservative, we declare schema created 
+		 * AND modified at server startup time ...
+		 */
+
+		vals[0].bv_val = timebuf;
+		vals[0].bv_len = sizeof( timebuf );
+
+		slap_timestamp( &starttime, vals );
+
+		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;
+		}
+		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;
+		}
 	}
 
 	if ( syn_schema_info( e ) 
 		|| mr_schema_info( e )
+		|| mru_schema_info( e )
 		|| at_schema_info( e )
-		|| oc_schema_info( e ) )
+		|| oc_schema_info( e )
+		|| cr_schema_info( e ) )
 	{
 		/* Out of memory, do something about it */
 		entry_free( e );
-		send_ldap_result( conn, op, LDAP_OTHER,
-			NULL, "out of memory", NULL, NULL );
-		return;
+		*text = "out of memory";
+		return LDAP_OTHER;
 	}
 	
-	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 );
+	*entry = e;
+	return LDAP_SUCCESS;
 }
-#endif
-