-/*
- * Copyright 1998-2001 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 1999-2003 The OpenLDAP Foundation.
+ * All rights reserved.
*
+ * 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.
+ */
+/* This is an altered version */
+/*
* Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
*
* This work has been developed to fulfill the requirements
#include "back-meta.h"
int
-meta_back_compare(
- Backend *be,
- Connection *conn,
- Operation *op,
- struct berval *dn,
- struct berval *ndn,
- AttributeAssertion *ava
-)
+meta_back_compare( Operation *op, SlapReply *rs )
{
- struct metainfo *li = ( struct metainfo * )be->be_private;
+ struct metainfo *li = ( struct metainfo * )op->o_bd->be_private;
struct metaconn *lc;
- struct metasingleconn **lsc;
- char *match = NULL, *err = NULL, *mmatch = NULL;
- int candidates = 0, last = 0, i, count, rc;
+ struct metasingleconn *lsc;
+ char *match = NULL, *err = NULL;
+ struct berval mmatch = { 0, NULL };
+ int candidates = 0, last = 0, i, count = 0, rc;
int cres = LDAP_SUCCESS, rres = LDAP_SUCCESS;
int *msgid;
+ dncookie dc;
- lc = meta_back_getconn( li, conn, op, META_OP_ALLOW_MULTIPLE,
- ndn, NULL );
- if ( !lc || !meta_back_dobind( lc, op ) ) {
+ lc = meta_back_getconn( op, rs, META_OP_ALLOW_MULTIPLE,
+ &op->o_req_ndn, NULL );
+ if ( !lc ) {
+ send_ldap_result( op, rs );
+ return -1;
+ }
+
+ if ( !meta_back_dobind( lc, op ) ) {
+ rs->sr_err = LDAP_OTHER;
+ send_ldap_result( op, rs );
return -1;
}
/*
* start an asynchronous compare for each candidate target
*/
- for ( i = 0, lsc = lc->conns; lsc[ 0 ] != NULL; ++i, ++lsc ) {
- char *mdn = NULL;
- char *mapped_attr = ava->aa_desc->ad_cname.bv_val;
- char *mapped_value = ava->aa_value.bv_val;
+ dc.conn = op->o_conn;
+ dc.rs = rs;
+ dc.ctx = "compareDn";
+
+ for ( i = 0, lsc = lc->conns; !META_LAST(lsc); ++i, ++lsc ) {
+ struct berval mdn = { 0, NULL };
+ struct berval mapped_attr = op->oq_compare.rs_ava->aa_desc->ad_cname;
+ struct berval mapped_value = op->oq_compare.rs_ava->aa_value;
- if ( lsc[ 0 ]->candidate != META_CANDIDATE ) {
+ if ( lsc->candidate != META_CANDIDATE ) {
+ msgid[ i ] = -1;
continue;
}
/*
* Rewrite the compare dn, if needed
*/
- switch ( rewrite_session( li->targets[ i ]->rwinfo,
- "compareDn",
- 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] compareDn: \"%s\" -> \"%s\"\n",
- dn->bv_val, mdn ));
-#else /* !NEW_LOGGING */
- Debug( LDAP_DEBUG_ARGS,
- "rw> compareDn: \"%s\" -> \"%s\"\n%s",
- dn->bv_val, mdn, "" );
-#endif /* !NEW_LOGGING */
+ dc.rwmap = &li->targets[ i ]->rwmap;
+
+ switch ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
+ case LDAP_UNWILLING_TO_PERFORM:
+ rc = 1;
+ goto finish;
+
+ default:
break;
-
- case REWRITE_REGEXEC_UNWILLING:
- send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
- NULL, "Unwilling to perform",
- NULL, NULL );
- return -1;
-
- case REWRITE_REGEXEC_ERR:
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
- NULL, "Operations error",
- NULL, NULL );
- return -1;
}
/*
* if attr is objectClass, try to remap the value
*/
- if ( ava->aa_desc->ad_type->sat_oid
- == slap_schema.si_ad_objectClass->ad_type->sat_oid ) {
- mapped_value = ldap_back_map( &li->targets[ i ]->oc_map,
- ava->aa_value.bv_val, 0 );
+ if ( op->oq_compare.rs_ava->aa_desc == slap_schema.si_ad_objectClass ) {
+ ldap_back_map( &li->targets[ i ]->rwmap.rwm_oc,
+ &op->oq_compare.rs_ava->aa_value,
+ &mapped_value, BACKLDAP_MAP );
- if ( mapped_value == NULL ) {
- lsc[ 0 ]->candidate = META_NOT_CANDIDATE;
+ if ( mapped_value.bv_val == NULL || mapped_value.bv_val[0] == '\0' ) {
continue;
}
/*
* else try to remap the attribute
*/
} else {
- mapped_attr = ldap_back_map( &li->targets[ i ]->at_map,
- ava->aa_desc->ad_cname.bv_val, 0 );
- if ( mapped_attr == NULL ) {
- lsc[ 0 ]->candidate = META_NOT_CANDIDATE;
+ ldap_back_map( &li->targets[ i ]->rwmap.rwm_at,
+ &op->oq_compare.rs_ava->aa_desc->ad_cname,
+ &mapped_attr, BACKLDAP_MAP );
+ if ( mapped_attr.bv_val == NULL || mapped_attr.bv_val[0] == '\0' ) {
continue;
}
}
* that returns determines the result; a constraint on unicity
* of the result ought to be enforced
*/
- msgid[ i ] = ldap_compare( lc->conns[ i ]->ld, mdn,
- mapped_attr, mapped_value );
- if ( msgid[ i ] == -1 ) {
- lsc[ 0 ]->candidate = META_NOT_CANDIDATE;
- continue;
+ msgid[ i ] = ldap_compare( lc->conns[ i ].ld, mdn.bv_val,
+ mapped_attr.bv_val, mapped_value.bv_val );
+ if ( mdn.bv_val != op->o_req_dn.bv_val ) {
+ free( mdn.bv_val );
+ mdn.bv_val = NULL;
}
-
- if ( mdn != dn->bv_val ) {
- free( mdn );
+ if ( mapped_attr.bv_val != op->oq_compare.rs_ava->aa_desc->ad_cname.bv_val ) {
+ free( mapped_attr.bv_val );
}
- if ( mapped_attr != ava->aa_desc->ad_cname.bv_val ) {
- free( mapped_attr );
+ if ( mapped_value.bv_val != op->oq_compare.rs_ava->aa_value.bv_val ) {
+ free( mapped_value.bv_val );
}
- if ( mapped_value != ava->aa_value.bv_val ) {
- free( mapped_value );
+
+ if ( msgid[ i ] == -1 ) {
+ continue;
}
++candidates;
/*
* FIXME: should we check for abandon?
*/
- for ( i = 0, lsc = lc->conns; lsc[ 0 ] != NULL; lsc++, i++ ) {
- int lrc;
- LDAPMessage *res = NULL;
+ for ( i = 0, lsc = lc->conns; !META_LAST(lsc); lsc++, i++ ) {
+ int lrc;
+ LDAPMessage *res = NULL;
- if ( lsc[ 0 ]->candidate != META_CANDIDATE ) {
+ if ( msgid[ i ] == -1 ) {
continue;
}
- lrc = ldap_result( lsc[ 0 ]->ld, msgid[ i ],
+ lrc = ldap_result( lsc->ld, msgid[ i ],
0, NULL, &res );
if ( lrc == 0 ) {
ldap_msgfree( res );
}
continue;
+
} else if ( lrc == LDAP_RES_COMPARE ) {
if ( count > 0 ) {
- rres = LDAP_OPERATIONS_ERROR;
+ rres = LDAP_OTHER;
rc = -1;
goto finish;
}
- cres = ldap_result2error( lsc[ 0 ]->ld,
- res, 1 );
- switch ( cres ) {
+ rs->sr_err = ldap_result2error( lsc->ld, res, 1 );
+ switch ( rs->sr_err ) {
case LDAP_COMPARE_TRUE:
case LDAP_COMPARE_FALSE:
* sending to cache ...
*/
if ( li->cache.ttl != META_DNCACHE_DISABLED ) {
- ( void )meta_dncache_update_entry( &li->cache, ber_bvdup( ndn ), i );
+ ( void )meta_dncache_update_entry( &li->cache, &op->o_req_ndn, i );
}
count++;
break;
default:
- rres = ldap_back_map_result( cres );
+ rres = ldap_back_map_result( rs );
if ( err != NULL ) {
free( err );
}
- ldap_get_option( lsc[ 0 ]->ld,
+ ldap_get_option( lsc->ld,
LDAP_OPT_ERROR_STRING, &err );
if ( match != NULL ) {
free( match );
}
- ldap_get_option( lsc[ 0 ]->ld,
+ ldap_get_option( lsc->ld,
LDAP_OPT_MATCHED_DN, &match );
last = i;
break;
}
- lsc[ 0 ]->candidate = META_NOT_CANDIDATE;
+ msgid[ i ] = -1;
--candidates;
+
} else {
- lsc[ 0 ]->candidate = META_NOT_CANDIDATE;
+ msgid[ i ] = -1;
--candidates;
if ( res ) {
ldap_msgfree( res );
*/
rres = cres;
- } else if ( match != NULL ) {
-
/*
* At least one compare failed with matched portion,
* and none was successful
*/
- switch ( rewrite_session( li->targets[ last ]->rwinfo,
- "matchedDn", match, conn, &mmatch ) ) {
- case REWRITE_REGEXEC_OK:
- if ( mmatch == NULL ) {
- mmatch = ( char * )match;
- }
-#ifdef NEW_LOGGING
- LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
- "[rw] matchedDn: \"%s\" -> \"%s\"\n",
- match, mmatch ));
-#else /* !NEW_LOGGING */
- Debug( LDAP_DEBUG_ARGS, "rw> matchedDn:"
- " \"%s\" -> \"%s\"\n%s",
- match, mmatch, "" );
-#endif /* !NEW_LOGGING */
- break;
-
-
- case REWRITE_REGEXEC_UNWILLING:
- send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
- NULL, "Unwilling to perform",
- NULL, NULL );
- rc = -1;
- goto cleanup;
-
- case REWRITE_REGEXEC_ERR:
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
- NULL, "Operations error",
- NULL, NULL );
- rc = -1;
- goto cleanup;
- }
+ } else if ( match != NULL && match[0] != '\0' ) {
+ struct berval matched;
+
+ matched.bv_val = match;
+ matched.bv_len = strlen( match );
+
+ dc.ctx = "matchedDn";
+ ldap_back_dn_massage( &dc, &matched, &mmatch );
}
- send_ldap_result( conn, op, rres, mmatch, err, NULL, NULL );
+ rs->sr_err = rres;
+ rs->sr_matched = mmatch.bv_val;
+ send_ldap_result( op, rs );
+ rs->sr_matched = NULL;
-cleanup:;
if ( match != NULL ) {
- if ( mmatch != match ) {
- free( mmatch );
+ if ( mmatch.bv_val != match ) {
+ free( mmatch.bv_val );
}
free( match );
}
projects / openldap / blobdiff