1/*	$NetBSD$	*/
2
3/* search.c - shell backend search function */
4/* OpenLDAP: pkg/ldap/servers/slapd/back-shell/search.c,v 1.29.2.5 2010/04/13 20:23:39 kurt Exp */
5/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
6 *
7 * Copyright 1998-2010 The OpenLDAP Foundation.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
12 * Public License.
13 *
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
17 */
18/* Portions Copyright (c) 1995 Regents of the University of Michigan.
19 * All rights reserved.
20 *
21 * Redistribution and use in source and binary forms are permitted
22 * provided that this notice is preserved and that due credit is given
23 * to the University of Michigan at Ann Arbor. The name of the University
24 * may not be used to endorse or promote products derived from this
25 * software without specific prior written permission. This software
26 * is provided ``as is'' without express or implied warranty.
27 */
28/* ACKNOWLEDGEMENTS:
29 * This work was originally developed by the University of Michigan
30 * (as part of U-MICH LDAP).
31 */
32
33#include "portable.h"
34
35#include <stdio.h>
36
37#include <ac/socket.h>
38#include <ac/string.h>
39
40#include "slap.h"
41#include "shell.h"
42
43int
44shell_back_search(
45    Operation	*op,
46    SlapReply	*rs )
47{
48	struct shellinfo	*si = (struct shellinfo *) op->o_bd->be_private;
49	FILE			*rfp, *wfp;
50	AttributeName		*an;
51
52	if ( si->si_search == NULL ) {
53		send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
54		    "search not implemented" );
55		return( -1 );
56	}
57
58	if ( forkandexec( si->si_search, &rfp, &wfp ) == (pid_t)-1 ) {
59		send_ldap_error( op, rs, LDAP_OTHER,
60		    "could not fork/exec" );
61		return( -1 );
62	}
63
64	/* write out the request to the search process */
65	fprintf( wfp, "SEARCH\n" );
66	fprintf( wfp, "msgid: %ld\n", (long) op->o_msgid );
67	print_suffixes( wfp, op->o_bd );
68	fprintf( wfp, "base: %s\n", op->o_req_dn.bv_val );
69	fprintf( wfp, "scope: %d\n", op->oq_search.rs_scope );
70	fprintf( wfp, "deref: %d\n", op->oq_search.rs_deref );
71	fprintf( wfp, "sizelimit: %d\n", op->oq_search.rs_slimit );
72	fprintf( wfp, "timelimit: %d\n", op->oq_search.rs_tlimit );
73	fprintf( wfp, "filter: %s\n", op->oq_search.rs_filterstr.bv_val );
74	fprintf( wfp, "attrsonly: %d\n", op->oq_search.rs_attrsonly ? 1 : 0 );
75	fprintf( wfp, "attrs:%s", op->oq_search.rs_attrs == NULL ? " all" : "" );
76	for ( an = op->oq_search.rs_attrs; an && an->an_name.bv_val; an++ ) {
77		fprintf( wfp, " %s", an->an_name.bv_val );
78	}
79	fprintf( wfp, "\n" );
80	fclose( wfp );
81
82	/* read in the results and send them along */
83	rs->sr_attrs = op->oq_search.rs_attrs;
84	read_and_send_results( op, rs, rfp );
85
86	fclose( rfp );
87	return( 0 );
88}
89