]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-meta/attribute.c
ITS#2883 initialize rc before running callbacks
[openldap] / servers / slapd / back-meta / attribute.c
index 46c46233525765eba0753ca2033101c3388a5a27..bb9939c055cd5642dbea46a523459dd5f06a549a 100644 (file)
@@ -1,67 +1,23 @@
-/*
- * Copyright 1998-2001 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
- *
- * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
- *
- * 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>
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * 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:
+ * Copyright 1999-2003 The OpenLDAP Foundation.
+ * Portions Copyright 2001-2003 Pierangelo Masarati.
+ * Portions Copyright 1999-2003 Howard Chu.
+ * All rights reserved.
  *
- * 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"
@@ -89,23 +45,23 @@ meta_back_attribute(
                Connection              *conn,
                Operation               *op,
                Entry                   *target,
-               const char              *e_ndn,
+               struct berval           *ndn,
                AttributeDescription    *entry_at,
-               struct berval           ***vals
+               BerVarray                       *vals
 )
 {
        struct metainfo *li = ( struct metainfo * )be->be_private;    
        int rc = 1, i, j, count, is_oc, candidate;
        Attribute *attr;
-       struct berval **abv, **v;
-       char **vs, *mapped;
+       BerVarray abv, v;
+       char **vs; 
+       struct berval   mapped;
        LDAPMessage     *result, *e;
        char *gattr[ 2 ];
        LDAP *ld;
-       char *me_ndn;
 
        *vals = NULL;
-       if ( target != NULL && strcmp( target->e_ndn, e_ndn ) == 0 ) {
+       if ( target != NULL && dn_match( &target->e_nname, ndn ) ) {
                /* we already have a copy of the entry */
                /* attribute and objectclass mapping has already been done */
                attr = attr_find( target->e_attrs, entry_at );
@@ -113,34 +69,35 @@ meta_back_attribute(
                        return 1;
                }
 
-               for ( count = 0; attr->a_vals[ count ] != NULL; count++ )
+               for ( count = 0; attr->a_vals[ count ].bv_val != NULL; count++ )
                        ;
-               v = ch_calloc( ( count + 1 ), sizeof( struct berval * ) );
-               if ( v != NULL ) {
-                       for ( j = 0, abv = attr->a_vals; --count >= 0; abv++ ) {
-                               if ( ( *abv )->bv_len > 0 ) {
-                                       v[ j ] = ber_bvdup( *abv );
-                                       if ( v[ j ] == NULL ) {
-                                               break;
-                                       }
+               v = ( BerVarray )ch_calloc( ( count + 1 ), sizeof( struct berval ) );
+               if ( v == NULL ) {
+                       return 1;
+               }
+
+               for ( j = 0, abv = attr->a_vals; --count >= 0; abv++ ) {
+                       if ( abv->bv_len > 0 ) {
+                               ber_dupbv( &v[ j ], abv );
+                               if ( v[ j ].bv_val == NULL ) {
+                                       break;
                                }
                        }
-                       v[ j ] = NULL;
-                       *vals = v;
-                       rc = 0;
                }
+               v[ j ].bv_val = NULL;
+               *vals = v;
 
-               return rc;
+               return 0;
        } /* else */
 
-       candidate = meta_back_select_unique_candidate( li, e_ndn );
+       candidate = meta_back_select_unique_candidate( li, ndn );
        if ( candidate == -1 ) {
                return 1;
        }
 
-       mapped = ldap_back_map( &li->targets[ candidate ]->at_map,
-                       entry_at->ad_cname->bv_val, 0 );
-       if ( mapped == NULL )
+       ldap_back_map( &li->targets[ candidate ]->at_map,
+                       &entry_at->ad_cname, &mapped, BACKLDAP_MAP );
+       if ( mapped.bv_val == NULL || mapped.bv_val[0] == '\0' )
                return 1;
 
        rc =  ldap_initialize( &ld, li->targets[ candidate ]->uri );
@@ -148,51 +105,49 @@ meta_back_attribute(
                return 1;
        }
 
-       rc = ldap_bind_s( ld, li->targets[ candidate ]->binddn,
-                       li->targets[ candidate ]->bindpw, LDAP_AUTH_SIMPLE );
+       rc = ldap_bind_s( ld, li->targets[ candidate ]->binddn.bv_val,
+                       li->targets[ candidate ]->bindpw.bv_val, LDAP_AUTH_SIMPLE );
        if ( rc != LDAP_SUCCESS) {
                return 1;
        }
 
-       gattr[ 0 ] = mapped;
+       gattr[ 0 ] = mapped.bv_val;
        gattr[ 1 ] = NULL;
-       if ( ldap_search_ext_s( ld, e_ndn, LDAP_SCOPE_BASE, "(objectclass=*)",
+       if ( ldap_search_ext_s( ld, ndn->bv_val, LDAP_SCOPE_BASE, 
+                               "(objectClass=*)",
                                gattr, 0, NULL, NULL, LDAP_NO_LIMIT,
                                LDAP_NO_LIMIT, &result) == LDAP_SUCCESS) {
                if ( ( e = ldap_first_entry( ld, result ) ) != NULL ) {
-                       vs = ldap_get_values( ld, e, mapped );
+                       vs = ldap_get_values( ld, e, mapped.bv_val );
                        if ( vs != NULL ) {
                                for ( count = 0; vs[ count ] != NULL;
                                                count++ ) { }
-                               v = ch_calloc( ( count + 1 ),
-                                               sizeof( struct berval ) );
+                               v = ( BerVarray )ch_calloc( ( count + 1 ),
+                                               sizeof( struct berval ) );
                                if ( v == NULL ) {
                                        ldap_value_free( vs );
                                } else {
-                                       is_oc = ( strcasecmp( "objectclass", mapped ) == 0 );
+                                       is_oc = ( strcasecmp( "objectclass", mapped.bv_val ) == 0 );
                                        for ( i = 0, j = 0; i < count; i++ ) {
+                                               ber_str2bv( vs[ i ], 0, 0, &v[ j ] );
                                                if ( !is_oc ) {
-                                                       v[ j ] = ber_bvstr( vs[ i ] );
-                                                       if ( v[ j ] == NULL ) {
+                                                       if ( v[ j ].bv_val == NULL ) {
                                                                ch_free( vs[ i ] );
                                                        } else {
                                                                j++;
                                                        }
                                                } else {
-                                                       mapped = ldap_back_map( &li->targets[ candidate ]->oc_map, vs[ i ], 1 );
-                                                       if ( mapped ) {
-                                                               mapped = ch_strdup( mapped );
-                                                               if ( mapped ) {
-                                                                       v[ j ] = ber_bvstr( mapped );
-                                                                       if ( v[ j ] ) {
-                                                                               j++;
-                                                                       }
+                                                       ldap_back_map( &li->targets[ candidate ]->oc_map, &v[ j ], &mapped, BACKLDAP_REMAP );
+                                                       if ( mapped.bv_val && mapped.bv_val[0] != '\0' ) {
+                                                               ber_dupbv( &v[ j ], &mapped );
+                                                               if ( v[ j ].bv_val ) {
+                                                                       j++;
                                                                }
                                                        }
                                                        ch_free( vs[ i ] );
                                                }
                                        }
-                                       v[ j ] = NULL;
+                                       v[ j ].bv_val = NULL;
                                        *vals = v;
                                        rc = 0;
                                        ch_free( vs );
@@ -201,7 +156,7 @@ meta_back_attribute(
                }
                ldap_msgfree( result );
        }
-       ldap_unbind(ld);
+       ldap_unbind( ld );
 
        return(rc);
 }