add.c revision 1.1.1.7 
1/*	$NetBSD: add.c,v 1.1.1.7 2019/08/08 13:31:43 christos 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 1999-2019 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 <sys/cdefs.h>
27__RCSID("$NetBSD: add.c,v 1.1.1.7 2019/08/08 13:31:43 christos Exp $");
28
29#include "portable.h"
30
31#include <stdio.h>
32
33#include <ac/string.h>
34#include <ac/socket.h>
35
36#include "slap.h"
37#include "back-ldap.h"
38
39int
40ldap_back_add(
41	Operation	*op,
42	SlapReply	*rs )
43{
44	ldapinfo_t		*li = (ldapinfo_t *)op->o_bd->be_private;
45
46	ldapconn_t		*lc = NULL;
47	int			i = 0,
48				j = 0;
49	Attribute		*a;
50	LDAPMod			**attrs = NULL,
51				*attrs2 = NULL;
52	ber_int_t		msgid;
53	int			isupdate;
54	ldap_back_send_t	retrying = LDAP_BACK_RETRYING;
55	LDAPControl		**ctrls = NULL;
56
57	rs->sr_err = LDAP_SUCCESS;
58
59	Debug( LDAP_DEBUG_ARGS, "==> ldap_back_add(\"%s\")\n",
60			op->o_req_dn.bv_val, 0, 0 );
61
62	if ( !ldap_back_dobind( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
63		lc = NULL;
64		goto cleanup;
65	}
66
67	/* Count number of attributes in entry */
68	for ( i = 1, a = op->oq_add.rs_e->e_attrs; a; i++, a = a->a_next )
69		/* just count attrs */ ;
70
71	/* Create array of LDAPMods for ldap_add() */
72	attrs = (LDAPMod **)ch_malloc( sizeof( LDAPMod * )*i
73			+ sizeof( LDAPMod )*( i - 1 ) );
74	attrs2 = ( LDAPMod * )&attrs[ i ];
75
76	isupdate = be_shadow_update( op );
77	for ( i = 0, a = op->oq_add.rs_e->e_attrs; a; a = a->a_next ) {
78		if ( !isupdate && !get_relax( op ) && a->a_desc->ad_type->sat_no_user_mod  )
79		{
80			continue;
81		}
82
83		attrs[ i ] = &attrs2[ i ];
84		attrs[ i ]->mod_op = LDAP_MOD_BVALUES;
85		attrs[ i ]->mod_type = a->a_desc->ad_cname.bv_val;
86
87		for ( j = 0; a->a_vals[ j ].bv_val; j++ )
88			/* just count vals */ ;
89		attrs[i]->mod_vals.modv_bvals =
90			ch_malloc( ( j + 1 )*sizeof( struct berval * ) );
91		for ( j = 0; a->a_vals[ j ].bv_val; j++ ) {
92			attrs[ i ]->mod_vals.modv_bvals[ j ] = &a->a_vals[ j ];
93		}
94		attrs[ i ]->mod_vals.modv_bvals[ j ] = NULL;
95		i++;
96	}
97	attrs[ i ] = NULL;
98
99retry:
100	ctrls = op->o_ctrls;
101	rs->sr_err = ldap_back_controls_add( op, rs, lc, &ctrls );
102	if ( rs->sr_err != LDAP_SUCCESS ) {
103		send_ldap_result( op, rs );
104		goto cleanup;
105	}
106
107	rs->sr_err = ldap_add_ext( lc->lc_ld, op->o_req_dn.bv_val, attrs,
108			ctrls, NULL, &msgid );
109	rs->sr_err = ldap_back_op_result( lc, op, rs, msgid,
110		li->li_timeout[ SLAP_OP_ADD ],
111		( LDAP_BACK_SENDRESULT | retrying ) );
112	if ( rs->sr_err == LDAP_UNAVAILABLE && retrying ) {
113		retrying &= ~LDAP_BACK_RETRYING;
114		if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
115			/* if the identity changed, there might be need to re-authz */
116			(void)ldap_back_controls_free( op, rs, &ctrls );
117			goto retry;
118		}
119	}
120
121	ldap_pvt_thread_mutex_lock( &li->li_counter_mutex );
122	ldap_pvt_mp_add( li->li_ops_completed[ SLAP_OP_ADD ], 1 );
123	ldap_pvt_thread_mutex_unlock( &li->li_counter_mutex );
124
125cleanup:
126	(void)ldap_back_controls_free( op, rs, &ctrls );
127
128	if ( attrs ) {
129		for ( --i; i >= 0; --i ) {
130			ch_free( attrs[ i ]->mod_vals.modv_bvals );
131		}
132		ch_free( attrs );
133	}
134
135	if ( lc ) {
136		ldap_back_release_conn( li, lc );
137	}
138
139	Debug( LDAP_DEBUG_ARGS, "<== ldap_back_add(\"%s\"): %d\n",
140			op->o_req_dn.bv_val, rs->sr_err, 0 );
141
142	return rs->sr_err;
143}
144
145