add.c revision 1.1.1.4 
1/*	$NetBSD: add.c,v 1.1.1.4 2014/05/28 09:58:49 tron Exp $	*/
2
3/* add.c - ldap backend add function */
4/* $OpenLDAP$ */
5/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
6 *
7 * Copyright 1999-2014 The OpenLDAP Foundation.
8 * Portions Copyright 2000-2003 Pierangelo Masarati.
9 * Portions Copyright 1999-2003 Howard Chu.
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted only as authorized by the OpenLDAP
14 * Public License.
15 *
16 * A copy of this license is available in the file LICENSE in the
17 * top-level directory of the distribution or, alternatively, at
18 * <http://www.OpenLDAP.org/license.html>.
19 */
20/* ACKNOWLEDGEMENTS:
21 * This work was initially developed by the Howard Chu for inclusion
22 * in OpenLDAP Software and subsequently enhanced by Pierangelo
23 * Masarati.
24 */
25
26#include "portable.h"
27
28#include <stdio.h>
29
30#include <ac/string.h>
31#include <ac/socket.h>
32
33#include "slap.h"
34#include "back-ldap.h"
35
36int
37ldap_back_add(
38	Operation	*op,
39	SlapReply	*rs )
40{
41	ldapinfo_t		*li = (ldapinfo_t *)op->o_bd->be_private;
42
43	ldapconn_t		*lc = NULL;
44	int			i = 0,
45				j = 0;
46	Attribute		*a;
47	LDAPMod			**attrs = NULL,
48				*attrs2 = NULL;
49	ber_int_t		msgid;
50	int			isupdate;
51	ldap_back_send_t	retrying = LDAP_BACK_RETRYING;
52	LDAPControl		**ctrls = NULL;
53
54	rs->sr_err = LDAP_SUCCESS;
55
56	Debug( LDAP_DEBUG_ARGS, "==> ldap_back_add(\"%s\")\n",
57			op->o_req_dn.bv_val, 0, 0 );
58
59	if ( !ldap_back_dobind( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
60		lc = NULL;
61		goto cleanup;
62	}
63
64	/* Count number of attributes in entry */
65	for ( i = 1, a = op->oq_add.rs_e->e_attrs; a; i++, a = a->a_next )
66		/* just count attrs */ ;
67
68	/* Create array of LDAPMods for ldap_add() */
69	attrs = (LDAPMod **)ch_malloc( sizeof( LDAPMod * )*i
70			+ sizeof( LDAPMod )*( i - 1 ) );
71	attrs2 = ( LDAPMod * )&attrs[ i ];
72
73	isupdate = be_shadow_update( op );
74	for ( i = 0, a = op->oq_add.rs_e->e_attrs; a; a = a->a_next ) {
75		if ( !isupdate && !get_relax( op ) && a->a_desc->ad_type->sat_no_user_mod  )
76		{
77			continue;
78		}
79
80		attrs[ i ] = &attrs2[ i ];
81		attrs[ i ]->mod_op = LDAP_MOD_BVALUES;
82		attrs[ i ]->mod_type = a->a_desc->ad_cname.bv_val;
83
84		for ( j = 0; a->a_vals[ j ].bv_val; j++ )
85			/* just count vals */ ;
86		attrs[i]->mod_vals.modv_bvals =
87			ch_malloc( ( j + 1 )*sizeof( struct berval * ) );
88		for ( j = 0; a->a_vals[ j ].bv_val; j++ ) {
89			attrs[ i ]->mod_vals.modv_bvals[ j ] = &a->a_vals[ j ];
90		}
91		attrs[ i ]->mod_vals.modv_bvals[ j ] = NULL;
92		i++;
93	}
94	attrs[ i ] = NULL;
95
96retry:
97	ctrls = op->o_ctrls;
98	rs->sr_err = ldap_back_controls_add( op, rs, lc, &ctrls );
99	if ( rs->sr_err != LDAP_SUCCESS ) {
100		send_ldap_result( op, rs );
101		goto cleanup;
102	}
103
104	rs->sr_err = ldap_add_ext( lc->lc_ld, op->o_req_dn.bv_val, attrs,
105			ctrls, NULL, &msgid );
106	rs->sr_err = ldap_back_op_result( lc, op, rs, msgid,
107		li->li_timeout[ SLAP_OP_ADD ],
108		( LDAP_BACK_SENDRESULT | retrying ) );
109	if ( rs->sr_err == LDAP_UNAVAILABLE && retrying ) {
110		retrying &= ~LDAP_BACK_RETRYING;
111		if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
112			/* if the identity changed, there might be need to re-authz */
113			(void)ldap_back_controls_free( op, rs, &ctrls );
114			goto retry;
115		}
116	}
117
118	ldap_pvt_thread_mutex_lock( &li->li_counter_mutex );
119	ldap_pvt_mp_add( li->li_ops_completed[ SLAP_OP_ADD ], 1 );
120	ldap_pvt_thread_mutex_unlock( &li->li_counter_mutex );
121
122cleanup:
123	(void)ldap_back_controls_free( op, rs, &ctrls );
124
125	if ( attrs ) {
126		for ( --i; i >= 0; --i ) {
127			ch_free( attrs[ i ]->mod_vals.modv_bvals );
128		}
129		ch_free( attrs );
130	}
131
132	if ( lc ) {
133		ldap_back_release_conn( li, lc );
134	}
135
136	Debug( LDAP_DEBUG_ARGS, "<== ldap_back_add(\"%s\"): %d\n",
137			op->o_req_dn.bv_val, rs->sr_err, 0 );
138
139	return rs->sr_err;
140}
141
142