2 * Copyright 1998-2002 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"
85 Modifications *modlist
88 struct metainfo *li = ( struct metainfo * )be->be_private;
93 int candidate = -1, i;
97 lc = meta_back_getconn( li, conn, op, META_OP_REQUIRE_SINGLE,
99 if ( !lc || !meta_back_dobind( lc, op ) || !meta_back_is_valid( lc, candidate ) ) {
100 send_ldap_result( conn, op, LDAP_OTHER,
101 NULL, NULL, NULL, NULL );
106 * Rewrite the modify dn, if needed
108 switch ( rewrite_session( li->targets[ candidate ]->rwinfo,
109 "modifyDn", dn->bv_val, conn, &mdn ) ) {
110 case REWRITE_REGEXEC_OK:
112 mdn = ( char * )dn->bv_val;
115 LDAP_LOG( BACK_META, DETAIL1,
116 "[rw] modifyDn: \"%s\" -> \"%s\"\n", dn->bv_val, mdn, 0 );
117 #else /* !NEW_LOGGING */
118 Debug( LDAP_DEBUG_ARGS, "rw> modifyDn: \"%s\" -> \"%s\"\n%s",
119 dn->bv_val, mdn, "" );
120 #endif /* !NEW_LOGGING */
123 case REWRITE_REGEXEC_UNWILLING:
124 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
125 NULL, NULL, NULL, NULL );
128 case REWRITE_REGEXEC_ERR:
129 send_ldap_result( conn, op, LDAP_OTHER,
130 NULL, NULL, NULL, NULL );
134 for ( i = 0, ml = modlist; ml; i++ ,ml = ml->sml_next )
137 mods = ch_malloc( sizeof( LDAPMod )*i );
138 if ( mods == NULL ) {
139 if ( mdn != dn->bv_val ) {
144 modv = ( LDAPMod ** )ch_malloc( ( i + 1 )*sizeof( LDAPMod * ) );
145 if ( modv == NULL ) {
147 if ( mdn != dn->bv_val ) {
153 for ( i = 0, ml = modlist; ml; ml = ml->sml_next ) {
156 if ( ml->sml_desc->ad_type->sat_no_user_mod ) {
160 ldap_back_map( &li->targets[ candidate ]->at_map,
161 &ml->sml_desc->ad_cname, &mapped, 0 );
162 if ( mapped.bv_val == NULL ) {
166 modv[ i ] = &mods[ i ];
167 mods[ i ].mod_op = ml->sml_op | LDAP_MOD_BVALUES;
168 mods[ i ].mod_type = mapped.bv_val;
171 * FIXME: dn-valued attrs should be rewritten
172 * to allow their use in ACLs at the back-ldap
175 if ( strcmp( ml->sml_desc->ad_type->sat_syntax->ssyn_oid,
176 SLAPD_DN_SYNTAX ) == 0 ) {
178 li->targets[ candidate ]->rwinfo,
179 ml->sml_bvalues, conn );
182 for (j = 0; ml->sml_bvalues[ j ].bv_val; j++);
183 mods[ i ].mod_bvalues = (struct berval **)ch_malloc((j+1) *
184 sizeof(struct berval *));
185 for (j = 0; ml->sml_bvalues[ j ].bv_val; j++)
186 mods[ i ].mod_bvalues[ j ] = &ml->sml_bvalues[j];
187 mods[ i ].mod_bvalues[ j ] = NULL;
192 ldap_modify_s( lc->conns[ candidate ].ld, mdn, modv );
194 if ( mdn != dn->bv_val ) {
197 for ( i=0; modv[ i ]; i++)
198 free( modv[ i ]->mod_bvalues );
201 return meta_back_op_result( lc, op );