-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * Copyright 1999-2005 The OpenLDAP Foundation.
+ * Portions Copyright 2001-2003 Pierangelo Masarati.
+ * Portions Copyright 1999-2003 Howard Chu.
+ * All rights reserved.
*
- * This work has been developed to fulfill the requirements
- * of SysNet s.n.c. <http:www.sys-net.it> and it has been donated
- * to the OpenLDAP Foundation in the hope that it may be useful
- * to the Open Source community, but WITHOUT ANY WARRANTY.
- *
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to alter it and redistribute it, subject
- * to the following restrictions:
- *
- * 1. The author and SysNet s.n.c. are not responsible for the consequences
- * of use of this software, no matter how awful, even if they arise from
- * flaws in it.
- *
- * 2. The origin of this software must not be misrepresented, either by
- * explicit claim or by omission. Since few users ever read sources,
- * credits should appear in the documentation.
- *
- * 3. Altered versions must be plainly marked as such, and must not be
- * misrepresented as being the original software. Since few users
- * ever read sources, credits should appear in the documentation.
- * SysNet s.n.c. cannot be responsible for the consequences of the
- * alterations.
- *
- * 4. This notice may not be removed or altered.
- *
- *
- * This software is based on the backend back-ldap, implemented
- * by Howard Chu <hyc@highlandsun.com>, and modified by Mark Valence
- * <kurash@sassafras.com>, Pierangelo Masarati <ando@sys-net.it> and other
- * contributors. The contribution of the original software to the present
- * implementation is acknowledged in this copyright statement.
- *
- * A special acknowledgement goes to Howard for the overall architecture
- * (and for borrowing large pieces of code), and to Mark, who implemented
- * from scratch the attribute/objectclass mapping.
- *
- * The original copyright statement follows.
- *
- * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
- *
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to alter it and redistribute it, subject
- * to the following restrictions:
- *
- * 1. The author is not responsible for the consequences of use of this
- * software, no matter how awful, even if they arise from flaws in it.
- *
- * 2. The origin of this software must not be misrepresented, either by
- * explicit claim or by omission. Since few users ever read sources,
- * credits should appear in the documentation.
- *
- * 3. Altered versions must be plainly marked as such, and must not be
- * misrepresented as being the original software. Since few users
- * ever read sources, credits should appear in the
- * documentation.
- *
- * 4. This notice may not be removed or altered.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
*
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by the Howard Chu for inclusion
+ * in OpenLDAP Software and subsequently enhanced by Pierangelo
+ * Masarati.
*/
#include "portable.h"
#include "back-meta.h"
int
-meta_back_modify(
- Backend *be,
- Connection *conn,
- Operation *op,
- struct berval *dn,
- struct berval *ndn,
- Modifications *modlist
-)
+meta_back_modify( Operation *op, SlapReply *rs )
{
- struct metainfo *li = ( struct metainfo * )be->be_private;
- struct metaconn *lc;
- LDAPMod **modv;
- LDAPMod *mods;
- Modifications *ml;
- int candidate = -1, i;
- char *mdn;
- struct berval mapped;
-
- lc = meta_back_getconn( li, conn, op, META_OP_REQUIRE_SINGLE,
- ndn, &candidate );
- if ( !lc || !meta_back_dobind( lc, op ) || !meta_back_is_valid( lc, candidate ) ) {
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
- NULL, NULL, NULL, NULL );
- return -1;
+ metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
+ metaconn_t *mc;
+ int rc = 0;
+ LDAPMod **modv = NULL;
+ LDAPMod *mods = NULL;
+ Modifications *ml;
+ int candidate = -1, i;
+ int isupdate;
+ struct berval mdn = BER_BVNULL;
+ struct berval mapped;
+ dncookie dc;
+ int do_retry = 1;
+
+ mc = meta_back_getconn( op, rs, &candidate, LDAP_BACK_SENDERR );
+ if ( !mc || !meta_back_dobind( op, rs, mc, LDAP_BACK_SENDERR ) ) {
+ return rs->sr_err;
}
+ assert( mc->mc_conns[ candidate ].msc_ld != NULL );
+
/*
* Rewrite the modify dn, if needed
*/
- switch ( rewrite_session( li->targets[ candidate ]->rwinfo,
- "modifyDn", dn->bv_val, conn, &mdn ) ) {
- case REWRITE_REGEXEC_OK:
- if ( mdn == NULL ) {
- mdn = ( char * )dn->bv_val;
- }
-#ifdef NEW_LOGGING
- LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
- "[rw] modifyDn: \"%s\" -> \"%s\"\n",
- dn->bv_val, mdn ));
-#else /* !NEW_LOGGING */
- Debug( LDAP_DEBUG_ARGS, "rw> modifyDn: \"%s\" -> \"%s\"\n%s",
- dn->bv_val, mdn, "" );
-#endif /* !NEW_LOGGING */
- break;
-
- case REWRITE_REGEXEC_UNWILLING:
- send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
- NULL, NULL, NULL, NULL );
- return -1;
-
- case REWRITE_REGEXEC_ERR:
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
- NULL, NULL, NULL, NULL );
- return -1;
+ dc.target = &mi->mi_targets[ candidate ];
+ dc.conn = op->o_conn;
+ dc.rs = rs;
+ dc.ctx = "modifyDN";
+
+ if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
+ rc = -1;
+ goto cleanup;
}
- for ( i = 0, ml = modlist; ml; i++ ,ml = ml->sml_next )
+ for ( i = 0, ml = op->orm_modlist; ml; i++ ,ml = ml->sml_next )
;
mods = ch_malloc( sizeof( LDAPMod )*i );
if ( mods == NULL ) {
- if ( mdn != dn->bv_val ) {
- free( mdn );
- }
- return -1;
+ rs->sr_err = LDAP_NO_MEMORY;
+ rc = -1;
+ goto cleanup;
}
modv = ( LDAPMod ** )ch_malloc( ( i + 1 )*sizeof( LDAPMod * ) );
if ( modv == NULL ) {
- free( mods );
- if ( mdn != dn->bv_val ) {
- free( mdn );
- }
- return -1;
+ rs->sr_err = LDAP_NO_MEMORY;
+ rc = -1;
+ goto cleanup;
}
- for ( i = 0, ml = modlist; ml; ml = ml->sml_next ) {
- int j;
- /*
- * lastmod should always be <off>
- */
-#if 0
- if ( !strcasecmp( a->a_desc->ad_cname.bv_val,
- slap_schema.si_ad_creatorsName->ad_cname.bv_val )
- || !strcasecmp( a->a_desc->ad_cname.bv_val,
- slap_schema.si_ad_createTimestamp->ad_cname.bv_val )
- || !strcasecmp( a->a_desc->ad_cname.bv_val,
- slap_schema.si_ad_modifiersName->ad_cname.bv_val )
- || !strcasecmp( a->a_desc->ad_cname.bv_val,
- slap_schema.si_ad_modifyTimestamp->ad_cname.bv_val ) ) {
+ dc.ctx = "modifyAttrDN";
+ isupdate = be_shadow_update( op );
+ for ( i = 0, ml = op->orm_modlist; ml; ml = ml->sml_next ) {
+ int j, is_oc = 0;
+
+ if ( !isupdate && ml->sml_desc->ad_type->sat_no_user_mod ) {
continue;
}
-#endif
- ldap_back_map( &li->targets[ candidate ]->at_map,
- &ml->sml_desc->ad_cname, &mapped, 0 );
- if ( mapped.bv_val == NULL ) {
- continue;
+ if ( ml->sml_desc == slap_schema.si_ad_objectClass
+ || ml->sml_desc == slap_schema.si_ad_structuralObjectClass )
+ {
+ is_oc = 1;
+ mapped = ml->sml_desc->ad_cname;
+
+ } else {
+ ldap_back_map( &mi->mi_targets[ candidate ].mt_rwmap.rwm_at,
+ &ml->sml_desc->ad_cname, &mapped,
+ BACKLDAP_MAP );
+ if ( BER_BVISNULL( &mapped ) || BER_BVISEMPTY( &mapped ) ) {
+ continue;
+ }
}
modv[ i ] = &mods[ i ];
* to allow their use in ACLs at the back-ldap
* level.
*/
- if ( strcmp( ml->sml_desc->ad_type->sat_syntax->ssyn_oid,
- SLAPD_DN_SYNTAX ) == 0 ) {
- ldap_dnattr_rewrite(
- li->targets[ candidate ]->rwinfo,
- ml->sml_bvalues, conn );
+ if ( ml->sml_values != NULL ) {
+ if ( is_oc ) {
+ for ( j = 0; !BER_BVISNULL( &ml->sml_values[ j ] ); j++ )
+ ;
+ mods[ i ].mod_bvalues =
+ (struct berval **)ch_malloc( ( j + 1 ) *
+ sizeof( struct berval * ) );
+ for ( j = 0; !BER_BVISNULL( &ml->sml_values[ j ] ); ) {
+ struct ldapmapping *mapping;
+
+ ldap_back_mapping( &mi->mi_targets[ candidate ].mt_rwmap.rwm_oc,
+ &ml->sml_values[ j ], &mapping, BACKLDAP_MAP );
+
+ if ( mapping == NULL ) {
+ if ( mi->mi_targets[ candidate ].mt_rwmap.rwm_oc.drop_missing ) {
+ continue;
+ }
+ mods[ i ].mod_bvalues[ j ] = &ml->sml_values[ j ];
+
+ } else {
+ mods[ i ].mod_bvalues[ j ] = &mapping->dst;
+ }
+ j++;
+ }
+ mods[ i ].mod_bvalues[ j ] = NULL;
+
+ } else {
+ if ( ml->sml_desc->ad_type->sat_syntax ==
+ slap_schema.si_syn_distinguishedName )
+ {
+ ( void )ldap_dnattr_rewrite( &dc, ml->sml_values );
+ if ( ml->sml_values == NULL ) {
+ continue;
+ }
+ }
+
+ for ( j = 0; !BER_BVISNULL( &ml->sml_values[ j ] ); j++ )
+ ;
+ mods[ i ].mod_bvalues =
+ (struct berval **)ch_malloc( ( j + 1 ) *
+ sizeof( struct berval * ) );
+ for ( j = 0; !BER_BVISNULL( &ml->sml_values[ j ] ); j++ ) {
+ mods[ i ].mod_bvalues[ j ] = &ml->sml_values[ j ];
+ }
+ mods[ i ].mod_bvalues[ j ] = NULL;
+ }
+
+ } else {
+ mods[ i ].mod_bvalues = NULL;
}
- for (j = 0; ml->sml_bvalues[ j ].bv_val; j++);
- mods[ i ].mod_bvalues = (struct berval **)ch_malloc((j+1) *
- sizeof(struct berval *));
- for (j = 0; ml->sml_bvalues[ j ].bv_val; j++)
- mods[ i ].mod_bvalues[ j ] = &ml->sml_bvalues[j];
- mods[ i ].mod_bvalues[ j ] = NULL;
i++;
}
modv[ i ] = 0;
- ldap_modify_s( lc->conns[ candidate ]->ld, mdn, modv );
+retry:;
+ rs->sr_err = ldap_modify_ext_s( mc->mc_conns[ candidate ].msc_ld, mdn.bv_val,
+ modv, op->o_ctrls, NULL );
+ if ( rs->sr_err == LDAP_UNAVAILABLE && do_retry ) {
+ do_retry = 0;
+ if ( meta_back_retry( op, rs, mc, candidate, LDAP_BACK_SENDERR ) ) {
+ goto retry;
+ }
+ }
- if ( mdn != dn->bv_val ) {
- free( mdn );
+cleanup:;
+ if ( mdn.bv_val != op->o_req_dn.bv_val ) {
+ free( mdn.bv_val );
+ BER_BVZERO( &mdn );
+ }
+ if ( modv != NULL ) {
+ for ( i = 0; modv[ i ]; i++ ) {
+ free( modv[ i ]->mod_bvalues );
+ }
}
- for ( i=0; modv[ i ]; i++)
- free( modv[ i ]->mod_bvalues );
free( mods );
free( modv );
- return meta_back_op_result( lc, op );
+
+ if ( rc != -1 ) {
+ return meta_back_op_result( mc, op, rs, candidate );
+ }
+
+ send_ldap_result( op, rs );
+
+ return rs->sr_err;
}
projects / openldap / blobdiff