mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-27 03:20:22 +08:00
60802201e3
SASL mech removed from backend bind callback (as SASL is managed by frontend) Changes to some backends are untested (as I don't have all dependent software install)
140 lines
3.6 KiB
C
140 lines
3.6 KiB
C
/* $OpenLDAP$ */
|
|
/*
|
|
* 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.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted
|
|
* provided that this notice is preserved and that due credit is given
|
|
* to the University of Michigan at Ann Arbor. The name of the University
|
|
* may not be used to endorse or promote products derived from this
|
|
* software without specific prior written permission. This software
|
|
* is provided ``as is'' without express or implied warranty.
|
|
*/
|
|
|
|
#include "portable.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <ac/string.h>
|
|
#include <ac/socket.h>
|
|
|
|
#include "ldap_pvt.h"
|
|
#include "slap.h"
|
|
|
|
int
|
|
do_delete(
|
|
Connection *conn,
|
|
Operation *op
|
|
)
|
|
{
|
|
char *dn, *ndn = NULL;
|
|
const char *text;
|
|
Backend *be;
|
|
int rc;
|
|
|
|
Debug( LDAP_DEBUG_TRACE, "do_delete\n", 0, 0, 0 );
|
|
|
|
/*
|
|
* Parse the delete request. It looks like this:
|
|
*
|
|
* DelRequest := DistinguishedName
|
|
*/
|
|
|
|
if ( ber_scanf( op->o_ber, "a", &dn ) == LBER_ERROR ) {
|
|
Debug( LDAP_DEBUG_ANY, "ber_scanf failed\n", 0, 0, 0 );
|
|
send_ldap_disconnect( conn, op,
|
|
LDAP_PROTOCOL_ERROR, "decoding error" );
|
|
return SLAPD_DISCONNECT;
|
|
}
|
|
|
|
if( ( rc = get_ctrls( conn, op, 1 ) ) != LDAP_SUCCESS ) {
|
|
Debug( LDAP_DEBUG_ANY, "do_delete: get_ctrls failed\n", 0, 0, 0 );
|
|
goto cleanup;
|
|
}
|
|
|
|
ndn = ch_strdup( dn );
|
|
|
|
if( dn_normalize( ndn ) == NULL ) {
|
|
Debug( LDAP_DEBUG_ANY, "do_delete: invalid dn (%s)\n", dn, 0, 0 );
|
|
send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
|
|
"invalid DN", NULL, NULL );
|
|
goto cleanup;
|
|
}
|
|
|
|
Statslog( LDAP_DEBUG_STATS, "conn=%ld op=%d DEL dn=\"%s\"\n",
|
|
op->o_connid, op->o_opid, dn, 0, 0 );
|
|
|
|
/*
|
|
* 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( ndn )) == NULL ) {
|
|
send_ldap_result( conn, op, rc = LDAP_REFERRAL,
|
|
NULL, NULL, default_referral, NULL );
|
|
goto cleanup;
|
|
}
|
|
|
|
/* make sure this backend recongizes critical controls */
|
|
rc = backend_check_controls( be, conn, op, &text ) ;
|
|
|
|
if( rc != LDAP_SUCCESS ) {
|
|
send_ldap_result( conn, op, rc,
|
|
NULL, text, NULL, NULL );
|
|
goto cleanup;
|
|
}
|
|
|
|
if ( global_readonly || be->be_readonly ) {
|
|
Debug( LDAP_DEBUG_ANY, "do_delete: database is read-only\n",
|
|
0, 0, 0 );
|
|
send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
|
|
NULL, "directory is read-only", NULL, NULL );
|
|
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 update_ndn.
|
|
*/
|
|
if ( be->be_delete ) {
|
|
/* do the update here */
|
|
#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, rc = LDAP_REFERRAL, NULL, NULL,
|
|
be->be_update_refs ? be->be_update_refs : default_referral, NULL );
|
|
#endif
|
|
}
|
|
|
|
} else {
|
|
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 );
|
|
return rc;
|
|
}
|