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140 lines
4.3 KiB
C
140 lines
4.3 KiB
C
/*
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* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*
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* Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
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*
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* This work has been developed to fulfill the requirements
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* of SysNet s.n.c. <http:www.sys-net.it> and it has been donated
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* to the OpenLDAP Foundation in the hope that it may be useful
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* to the Open Source community, but WITHOUT ANY WARRANTY.
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*
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* Permission is granted to anyone to use this software for any purpose
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* on any computer system, and to alter it and redistribute it, subject
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* to the following restrictions:
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*
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* 1. The author and SysNet s.n.c. are not responsible for the consequences
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* of use of this software, no matter how awful, even if they arise from
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* flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits should appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits should appear in the documentation.
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* SysNet s.n.c. cannot be responsible for the consequences of the
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* alterations.
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*
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* 4. This notice may not be removed or altered.
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*
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*
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* This software is based on the backend back-ldap, implemented
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* by Howard Chu <hyc@highlandsun.com>, and modified by Mark Valence
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* <kurash@sassafras.com>, Pierangelo Masarati <ando@sys-net.it> and other
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* contributors. The contribution of the original software to the present
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* implementation is acknowledged in this copyright statement.
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*
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* A special acknowledgement goes to Howard for the overall architecture
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* (and for borrowing large pieces of code), and to Mark, who implemented
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* from scratch the attribute/objectclass mapping.
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*
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* The original copyright statement follows.
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*
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* Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
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*
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* Permission is granted to anyone to use this software for any purpose
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* on any computer system, and to alter it and redistribute it, subject
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* to the following restrictions:
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*
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* 1. The author is not responsible for the consequences of use of this
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* software, no matter how awful, even if they arise from flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits should appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits should appear in the
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* documentation.
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*
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* 4. This notice may not be removed or altered.
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*
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*/
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#include "portable.h"
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#include <stdio.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 "../back-ldap/back-ldap.h"
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#include "back-meta.h"
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int
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meta_back_delete(
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Backend *be,
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Connection *conn,
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Operation *op,
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struct berval *dn,
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struct berval *ndn
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)
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{
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struct metainfo *li = ( struct metainfo * )be->be_private;
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struct metaconn *lc;
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int candidate = -1;
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char *mdn = NULL;
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lc = meta_back_getconn( li, conn, op, META_OP_REQUIRE_SINGLE,
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ndn, &candidate );
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if ( !lc || !meta_back_dobind( lc, op )
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|| !meta_back_is_valid( lc, candidate ) ) {
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send_ldap_result( conn, op, LDAP_OTHER,
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NULL, NULL, NULL, NULL );
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return -1;
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}
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/*
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* Rewrite the compare dn, if needed
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*/
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switch ( rewrite_session( li->targets[ candidate ]->rwinfo,
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"deleteDn", dn->bv_val, conn, &mdn ) ) {
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case REWRITE_REGEXEC_OK:
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if ( mdn == NULL ) {
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mdn = ( char * )dn->bv_val;
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}
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#ifdef NEW_LOGGING
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LDAP_LOG( BACK_META, DETAIL1,
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"[rw] deleteDn: \"%s\" -> \"%s\"\n", dn->bv_val, mdn, 0 );
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#else /* !NEW_LOGGING */
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Debug( LDAP_DEBUG_ARGS, "rw> deleteDn: \"%s\" -> \"%s\"\n%s",
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dn->bv_val, mdn, "" );
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#endif /* !NEW_LOGGING */
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break;
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case REWRITE_REGEXEC_UNWILLING:
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send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
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NULL, "Operation not allowed", NULL, NULL );
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return -1;
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case REWRITE_REGEXEC_ERR:
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send_ldap_result( conn, op, LDAP_OTHER,
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NULL, "Rewrite error", NULL, NULL );
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return -1;
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}
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ldap_delete_s( lc->conns[ candidate ].ld, mdn );
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if ( mdn != dn->bv_val ) {
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free( mdn );
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}
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return meta_back_op_result( lc, op );
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}
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