2 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
3 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
5 * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
7 * This work has been developed to fulfill the requirements
8 * of SysNet s.n.c. <http:www.sys-net.it> and it has been donated
9 * to the OpenLDAP Foundation in the hope that it may be useful
10 * to the Open Source community, but WITHOUT ANY WARRANTY.
12 * Permission is granted to anyone to use this software for any purpose
13 * on any computer system, and to alter it and redistribute it, subject
14 * to the following restrictions:
16 * 1. The author and SysNet s.n.c. are not responsible for the consequences
17 * of use of this software, no matter how awful, even if they arise from
20 * 2. The origin of this software must not be misrepresented, either by
21 * explicit claim or by omission. Since few users ever read sources,
22 * credits should appear in the documentation.
24 * 3. Altered versions must be plainly marked as such, and must not be
25 * misrepresented as being the original software. Since few users
26 * ever read sources, credits should appear in the documentation.
27 * SysNet s.n.c. cannot be responsible for the consequences of the
30 * 4. This notice may not be removed or altered.
33 * This software is based on the backend back-ldap, implemented
34 * by Howard Chu <hyc@highlandsun.com>, and modified by Mark Valence
35 * <kurash@sassafras.com>, Pierangelo Masarati <ando@sys-net.it> and other
36 * contributors. The contribution of the original software to the present
37 * implementation is acknowledged in this copyright statement.
39 * A special acknowledgement goes to Howard for the overall architecture
40 * (and for borrowing large pieces of code), and to Mark, who implemented
41 * from scratch the attribute/objectclass mapping.
43 * The original copyright statement follows.
45 * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
47 * Permission is granted to anyone to use this software for any purpose
48 * on any computer system, and to alter it and redistribute it, subject
49 * to the following restrictions:
51 * 1. The author is not responsible for the consequences of use of this
52 * software, no matter how awful, even if they arise from flaws in it.
54 * 2. The origin of this software must not be misrepresented, either by
55 * explicit claim or by omission. Since few users ever read sources,
56 * credits should appear in the documentation.
58 * 3. Altered versions must be plainly marked as such, and must not be
59 * misrepresented as being the original software. Since few users
60 * ever read sources, credits should appear in the
63 * 4. This notice may not be removed or altered.
71 #include <ac/string.h>
72 #include <ac/socket.h>
75 #include "../back-ldap/back-ldap.h"
76 #include "back-meta.h"
79 meta_back_modify( Operation *op, SlapReply *rs )
81 struct metainfo *li = ( struct metainfo * )op->o_bd->be_private;
84 LDAPMod **modv = NULL;
87 int candidate = -1, i;
91 lc = meta_back_getconn( op, rs, META_OP_REQUIRE_SINGLE,
92 &op->o_req_ndn, &candidate );
98 if ( !meta_back_dobind( lc, op )
99 || !meta_back_is_valid( lc, candidate ) ) {
100 rs->sr_err = LDAP_OTHER;
106 * Rewrite the modify dn, if needed
108 switch ( rewrite_session( li->targets[ candidate ]->rwinfo,
109 "modifyDn", op->o_req_dn.bv_val,
110 op->o_conn, &mdn ) ) {
111 case REWRITE_REGEXEC_OK:
113 mdn = ( char * )op->o_req_dn.bv_val;
116 LDAP_LOG( BACK_META, DETAIL1,
117 "[rw] modifyDn: \"%s\" -> \"%s\"\n",
118 op->o_req_dn.bv_val, mdn, 0 );
119 #else /* !NEW_LOGGING */
120 Debug( LDAP_DEBUG_ARGS, "rw> modifyDn: \"%s\" -> \"%s\"\n",
121 op->o_req_dn.bv_val, mdn, 0 );
122 #endif /* !NEW_LOGGING */
125 case REWRITE_REGEXEC_UNWILLING:
126 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
127 rs->sr_text = "Operation not allowed";
131 case REWRITE_REGEXEC_ERR:
132 rs->sr_err = LDAP_OTHER;
133 rs->sr_text = "Rewrite error";
138 for ( i = 0, ml = op->oq_modify.rs_modlist; ml; i++ ,ml = ml->sml_next )
141 mods = ch_malloc( sizeof( LDAPMod )*i );
142 if ( mods == NULL ) {
143 rs->sr_err = LDAP_NO_MEMORY;
147 modv = ( LDAPMod ** )ch_malloc( ( i + 1 )*sizeof( LDAPMod * ) );
148 if ( modv == NULL ) {
149 rs->sr_err = LDAP_NO_MEMORY;
154 for ( i = 0, ml = op->oq_modify.rs_modlist; ml; ml = ml->sml_next ) {
157 if ( ml->sml_desc->ad_type->sat_no_user_mod ) {
161 ldap_back_map( &li->targets[ candidate ]->at_map,
162 &ml->sml_desc->ad_cname, &mapped,
164 if ( mapped.bv_val == NULL || mapped.bv_val[0] == '\0' ) {
168 modv[ i ] = &mods[ i ];
169 mods[ i ].mod_op = ml->sml_op | LDAP_MOD_BVALUES;
170 mods[ i ].mod_type = mapped.bv_val;
173 * FIXME: dn-valued attrs should be rewritten
174 * to allow their use in ACLs at the back-ldap
177 if ( strcmp( ml->sml_desc->ad_type->sat_syntax->ssyn_oid,
178 SLAPD_DN_SYNTAX ) == 0 ) {
180 li->targets[ candidate ]->rwinfo,
181 ml->sml_bvalues, op->o_conn );
184 if ( ml->sml_bvalues != NULL ){
185 for (j = 0; ml->sml_bvalues[ j ].bv_val; j++);
186 mods[ i ].mod_bvalues = (struct berval **)ch_malloc((j+1) *
187 sizeof(struct berval *));
188 for (j = 0; ml->sml_bvalues[ j ].bv_val; j++)
189 mods[ i ].mod_bvalues[ j ] = &ml->sml_bvalues[j];
190 mods[ i ].mod_bvalues[ j ] = NULL;
193 mods[ i ].mod_bvalues = NULL;
200 ldap_modify_s( lc->conns[ candidate ].ld, mdn, modv );
203 if ( mdn != op->o_req_dn.bv_val ) {
206 if ( modv != NULL ) {
207 for ( i = 0; modv[ i ]; i++) {
208 free( modv[ i ]->mod_bvalues );
215 return meta_back_op_result( lc, op, rs ) == LDAP_SUCCESS
219 send_ldap_result( op, rs );