+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
/*
* Copyright (c) 1995 Regents of the University of Michigan.
* All rights reserved.
#include <ac/string.h>
#include <ac/socket.h>
+#include "ldap_pvt.h"
#include "slap.h"
-extern Backend *select_backend();
-extern char *suffixAlias();
-
-extern char *default_referral;
-
-void
+int
do_delete(
Connection *conn,
Operation *op
)
{
- char *dn, *odn;
+ char *dn, *ndn = NULL;
+ const char *text;
Backend *be;
+ int rc;
+ int manageDSAit;
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "do_delete: conn %d\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_TRACE, "do_delete\n", 0, 0, 0 );
+#endif
/*
* Parse the delete request. It looks like this:
*/
if ( ber_scanf( op->o_ber, "a", &dn ) == LBER_ERROR ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "do_delete: conn: %d ber_scanf failed\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_ANY, "ber_scanf failed\n", 0, 0, 0 );
- send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL, "" );
- return;
+#endif
+ send_ldap_disconnect( conn, op,
+ LDAP_PROTOCOL_ERROR, "decoding error" );
+ return SLAPD_DISCONNECT;
+ }
+
+ if( ( rc = get_ctrls( conn, op, 1 ) ) != LDAP_SUCCESS ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "oepration", LDAP_LEVEL_ERR,
+ "do_delete: conn %d get_ctrls failed\n", conn->c_connid ));
+#else
+ Debug( LDAP_DEBUG_ANY, "do_delete: get_ctrls failed\n", 0, 0, 0 );
+#endif
+ goto cleanup;
+ }
+
+ ndn = ch_strdup( dn );
+
+ if( dn_normalize( ndn ) == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "do_delete: conn %d invalid dn (%s).\n", conn->c_connid, dn ));
+#else
+ Debug( LDAP_DEBUG_ANY, "do_delete: invalid dn (%s)\n", dn, 0, 0 );
+#endif
+ send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
+ "invalid DN", NULL, NULL );
+ goto cleanup;
+ }
+
+ if( *ndn == '\0' ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
+ "do_delete: conn %d Attempt to delete root DSE.\n", conn->c_connid ));
+#else
+ Debug( LDAP_DEBUG_ANY, "do_delete: root dse!\n", 0, 0, 0 );
+#endif
+ /* protocolError would likely be a more appropriate error */
+ send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
+ NULL, "cannot delete the root DSE", NULL, NULL );
+ goto cleanup;
}
- odn = strdup( dn );
- dn_normalize( dn );
- Debug( LDAP_DEBUG_ARGS, "do_delete: dn (%s)\n", dn, 0, 0 );
+ Statslog( LDAP_DEBUG_STATS, "conn=%ld op=%d DEL dn=\"%s\"\n",
+ op->o_connid, op->o_opid, dn, 0, 0 );
- Debug( LDAP_DEBUG_STATS, "DEL dn=\"%s\"\n", dn, 0, 0 );
+ manageDSAit = get_manageDSAit( op );
/*
* We could be serving multiple database backends. Select the
* appropriate one, or send a referral to our "referral server"
* if we don't hold it.
*/
- if ( (be = select_backend( dn )) == NULL ) {
- free( dn );
- free( odn );
- send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
- default_referral );
- return;
+ if ( (be = select_backend( ndn, manageDSAit )) == NULL ) {
+ send_ldap_result( conn, op, rc = LDAP_REFERRAL,
+ NULL, NULL, default_referral, NULL );
+ goto cleanup;
+ }
+
+ /* check restrictions */
+ rc = backend_check_restrictions( be, conn, op, NULL, &text ) ;
+ if( rc != LDAP_SUCCESS ) {
+ send_ldap_result( conn, op, rc,
+ NULL, text, NULL, NULL );
+ goto cleanup;
}
- /* alias suffix if approp */
- dn = suffixAlias ( dn, op, be );
+ /* check for referrals */
+ rc = backend_check_referrals( be, conn, op, dn, ndn );
+ if ( rc != LDAP_SUCCESS ) {
+ goto cleanup;
+ }
+
+ /* deref suffix alias if appropriate */
+ ndn = suffix_alias( be, ndn );
/*
* do the delete if 1 && (2 || 3)
* 1) there is a delete function implemented in this backend;
* 2) this backend is master for what it holds;
- * 3) it's a replica and the dn supplied is the updatedn.
+ * 3) it's a replica and the dn supplied is the update_ndn.
*/
- if ( be->be_delete != NULL ) {
+ if ( be->be_delete ) {
/* do the update here */
- if ( be->be_updatedn == NULL || strcasecmp( be->be_updatedn,
- op->o_dn ) == 0 ) {
- if ( (*be->be_delete)( be, conn, op, dn ) == 0 ) {
- replog( be, LDAP_REQ_DELETE, odn, NULL, 0 );
+#ifndef SLAPD_MULTIMASTER
+ if ( be->be_update_ndn == NULL ||
+ strcmp( be->be_update_ndn, op->o_ndn ) == 0 )
+#endif
+ {
+ if ( (*be->be_delete)( be, conn, op, dn, ndn ) == 0 ) {
+#ifdef SLAPD_MULTIMASTER
+ if (be->be_update_ndn == NULL ||
+ strcmp( be->be_update_ndn, op->o_ndn ))
+#endif
+ {
+ replog( be, op, dn, NULL );
+ }
}
+#ifndef SLAPD_MULTIMASTER
} else {
- send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
- default_referral );
+ send_ldap_result( conn, op, rc = LDAP_REFERRAL, NULL, NULL,
+ be->be_update_refs ? be->be_update_refs : default_referral, NULL );
+#endif
}
+
} else {
- send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM, NULL,
- "Function not implemented" );
+ send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
+ NULL, "operation not supported within namingContext", NULL, NULL );
}
-
+cleanup:
+ if( ndn != NULL ) free( ndn );
free( dn );
- free( odn );
+ return rc;
}
projects / openldap / blobdiff