1 /* modify.c - ldap backend modify function */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
7 /* This is an altered version */
9 * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
11 * Permission is granted to anyone to use this software for any purpose
12 * on any computer system, and to alter it and redistribute it, subject
13 * to the following restrictions:
15 * 1. The author is not responsible for the consequences of use of this
16 * software, no matter how awful, even if they arise from flaws in it.
18 * 2. The origin of this software must not be misrepresented, either by
19 * explicit claim or by omission. Since few users ever read sources,
20 * credits should appear in the documentation.
22 * 3. Altered versions must be plainly marked as such, and must not be
23 * misrepresented as being the original software. Since few users
24 * ever read sources, credits should appear in the documentation.
26 * 4. This notice may not be removed or altered.
30 * Copyright 2000, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
32 * This software is being modified by Pierangelo Masarati.
33 * The previously reported conditions apply to the modified code as well.
34 * Changes in the original code are highlighted where required.
35 * Credits for the original code go to the author, Howard Chu.
42 #include <ac/string.h>
43 #include <ac/socket.h>
46 #include "back-ldap.h"
53 struct ldapinfo *li = (struct ldapinfo *) op->o_bd->be_private;
55 LDAPMod **modv = NULL;
60 struct berval mdn = { 0, NULL };
64 lc = ldap_back_getconn(op, rs);
65 if ( !lc || !ldap_back_dobind( lc, op, rs ) ) {
70 * Rewrite the modify dn, if needed
82 if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
83 send_ldap_result( op, rs );
87 for (i=0, ml=op->oq_modify.rs_modlist; ml; i++,ml=ml->sml_next)
90 mods = (LDAPMod *)ch_malloc(i*sizeof(LDAPMod));
95 modv = (LDAPMod **)ch_malloc((i+1)*sizeof(LDAPMod *));
101 #ifdef ENABLE_REWRITE
102 dc.ctx = "modifyAttrDN";
104 for (i=0, ml=op->oq_modify.rs_modlist; ml; ml=ml->sml_next) {
105 if ( ml->sml_desc->ad_type->sat_no_user_mod ) {
109 ldap_back_map(&li->at_map, &ml->sml_desc->ad_cname, &mapped,
111 if (mapped.bv_val == NULL || mapped.bv_val[0] == '\0') {
116 mods[i].mod_op = ml->sml_op | LDAP_MOD_BVALUES;
117 mods[i].mod_type = mapped.bv_val;
119 if ( ml->sml_desc->ad_type->sat_syntax ==
120 slap_schema.si_syn_distinguishedName ) {
121 ldap_dnattr_rewrite( &dc, ml->sml_bvalues );
124 if ( ml->sml_bvalues != NULL ) {
125 for (j = 0; ml->sml_bvalues[j].bv_val; j++);
126 mods[i].mod_bvalues = (struct berval **)ch_malloc((j+1) *
127 sizeof(struct berval *));
128 for (j = 0; ml->sml_bvalues[j].bv_val; j++)
129 mods[i].mod_bvalues[j] = &ml->sml_bvalues[j];
130 mods[i].mod_bvalues[j] = NULL;
132 mods[i].mod_bvalues = NULL;
139 rs->sr_err = ldap_modify_ext( lc->ld, mdn.bv_val, modv,
140 op->o_ctrls, NULL, &msgid );
143 if ( mdn.bv_val != op->o_req_dn.bv_val ) {
146 for (i=0; modv[i]; i++) {
147 ch_free(modv[i]->mod_bvalues);
152 return ldap_back_op_result( lc, op, rs, msgid, 1 );