]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/compare.c
ITS#2884 silence warning. We don't dereference this pointer, we just use
[openldap] / servers / slapd / compare.c
index 2bffeafbde6fbdcab0c0c31239cbec94b0fde696..fdfccea5193fe8ad345aee050ae58846b595ac8a 100644 (file)
@@ -1,10 +1,18 @@
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2003 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>.
  */
-/*
- * Copyright (c) 1995 Regents of the University of Michigan.
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms are permitted
@@ -19,6 +27,7 @@
 
 #include <stdio.h>
 #include <ac/socket.h>
+#include <ac/string.h>
 
 #include "ldap_pvt.h"
 #include "slap.h"
@@ -38,18 +47,12 @@ do_compare(
 )
 {
        Entry *entry = NULL;
-       Entry *fentry = NULL;
        struct berval dn = { 0, NULL };
        struct berval desc = { 0, NULL };
        struct berval value = { 0, NULL };
        AttributeAssertion ava = { NULL, { 0, NULL } };
-       Backend *be;
        int manageDSAit;
 
-#ifdef LDAP_SLAPI
-       Slapi_PBlock *pb = op->o_pb;
-#endif
-
        ava.aa_desc = NULL;
 
 #ifdef NEW_LOGGING
@@ -112,7 +115,7 @@ do_compare(
                goto cleanup;
        } 
 
-       rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn );
+       rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
        if( rs->sr_err != LDAP_SUCCESS ) {
 #ifdef NEW_LOGGING
                LDAP_LOG( OPERATION, INFO, 
@@ -132,15 +135,10 @@ do_compare(
                goto cleanup;
        }
 
-#ifdef SLAP_NVALUES
        rs->sr_err = asserted_value_validate_normalize( ava.aa_desc,
                ava.aa_desc->ad_type->sat_equality,
                SLAP_MR_EQUALITY|SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
-               &value, &ava.aa_value, &rs->sr_text );
-#else
-       rs->sr_err = value_validate_normalize( ava.aa_desc, SLAP_MR_EQUALITY,
-               &value, &ava.aa_value, &rs->sr_text );
-#endif
+               &value, &ava.aa_value, &rs->sr_text, op->o_tmpmemctx );
        if( rs->sr_err != LDAP_SUCCESS ) {
                send_ldap_result( op, rs );
                goto cleanup;
@@ -172,8 +170,6 @@ do_compare(
                        goto cleanup;
                }
 
-               fentry = entry;
-
        } else if ( bvmatch( &op->o_req_ndn, &global_schemandn ) ) {
 #ifdef NEW_LOGGING
                LDAP_LOG( OPERATION, ARGS, 
@@ -202,12 +198,11 @@ do_compare(
                        rs->sr_err = 0;
                        goto cleanup;
                }
-               fentry = entry;
        }
 
        if( entry ) {
                rs->sr_err = compare_entry( op, entry, &ava );
-               if( fentry) entry_free( fentry );
+               entry_free( entry );
 
                send_ldap_result( op, rs );
 
@@ -263,33 +258,38 @@ do_compare(
                ava.aa_desc->ad_cname.bv_val, 0 );
 
 #if defined( LDAP_SLAPI )
-       slapi_x_pblock_set_operation( pb, op );
-       slapi_pblock_set( pb, SLAPI_COMPARE_TARGET, (void *)dn.bv_val );
-       slapi_pblock_set( pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
-       slapi_pblock_set( pb, SLAPI_COMPARE_TYPE, (void *)desc.bv_val );
-       slapi_pblock_set( pb, SLAPI_COMPARE_VALUE, (void *)&value );
-
-       rs->sr_err = doPluginFNs( op->o_bd, SLAPI_PLUGIN_PRE_COMPARE_FN, pb );
-       if ( rs->sr_err != 0 ) {
-               /*
-                * A preoperation plugin failure will abort the
-                * entire operation.
-                */
+#define        pb      op->o_pb
+       if ( pb ) {
+               slapi_int_pblock_set_operation( pb, op );
+               slapi_pblock_set( pb, SLAPI_COMPARE_TARGET, (void *)dn.bv_val );
+               slapi_pblock_set( pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
+               slapi_pblock_set( pb, SLAPI_COMPARE_TYPE, (void *)desc.bv_val );
+               slapi_pblock_set( pb, SLAPI_COMPARE_VALUE, (void *)&value );
+
+               rs->sr_err = doPluginFNs( op->o_bd, SLAPI_PLUGIN_PRE_COMPARE_FN, pb );
+               if ( rs->sr_err < 0 ) {
+                       /*
+                        * A preoperation plugin failure will abort the
+                        * entire operation.
+                        */
 #ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, INFO, "do_compare: compare preoperation plugin "
-                               "failed\n", 0, 0, 0);
+                       LDAP_LOG( OPERATION, INFO, "do_compare: compare preoperation plugin "
+                                       "failed\n", 0, 0, 0);
 #else
-               Debug(LDAP_DEBUG_TRACE, "do_compare: compare preoperation plugin "
-                               "failed.\n", 0, 0, 0);
+                       Debug(LDAP_DEBUG_TRACE, "do_compare: compare preoperation plugin "
+                                       "failed.\n", 0, 0, 0);
 #endif
-               if ( slapi_pblock_get( pb, SLAPI_RESULT_CODE, (void *)&rs->sr_err ) != 0)
-                       rs->sr_err = LDAP_OTHER;
-               goto cleanup;
+                       if ( ( slapi_pblock_get( op->o_pb, SLAPI_RESULT_CODE, (void *)&rs->sr_err ) != 0 )  ||
+                                rs->sr_err == LDAP_SUCCESS ) {
+                               rs->sr_err = LDAP_OTHER;
+                       }
+                       goto cleanup;
+               }
        }
 #endif /* defined( LDAP_SLAPI ) */
 
        if ( op->o_bd->be_compare ) {
-               op->oq_compare.rs_ava = &ava;
+               op->orc_ava = &ava;
                op->o_bd->be_compare( op, rs );
        } else {
                send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
@@ -297,7 +297,7 @@ do_compare(
        }
 
 #if defined( LDAP_SLAPI )
-       if ( doPluginFNs( op->o_bd, SLAPI_PLUGIN_POST_COMPARE_FN, pb ) != 0 ) {
+       if ( pb && doPluginFNs( op->o_bd, SLAPI_PLUGIN_POST_COMPARE_FN, pb ) < 0 ) {
 #ifdef NEW_LOGGING
                LDAP_LOG( OPERATION, INFO, "do_compare: compare postoperation plugins "
                                "failed\n", 0, 0, 0 );
@@ -309,9 +309,9 @@ do_compare(
 #endif /* defined( LDAP_SLAPI ) */
 
 cleanup:
-       free( op->o_req_dn.bv_val );
-       free( op->o_req_ndn.bv_val );
-       if ( ava.aa_value.bv_val ) free( ava.aa_value.bv_val );
+       op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
+       op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
+       if ( ava.aa_value.bv_val ) op->o_tmpfree( ava.aa_value.bv_val, op->o_tmpmemctx );
 
        return rs->sr_err;
 }
@@ -336,15 +336,11 @@ static int compare_entry(
        {
                rc = LDAP_COMPARE_FALSE;
 
-#ifdef SLAP_NVALUES
                if ( value_find_ex( ava->aa_desc,
                        SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
                                SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH,
                        a->a_nvals,
-                       &ava->aa_value ) == 0 )
-#else
-               if ( value_find( ava->aa_desc, a->a_vals, &ava->aa_value ) == 0 )
-#endif
+                       &ava->aa_value, op->o_tmpmemctx ) == 0 )
                {
                        rc = LDAP_COMPARE_TRUE;
                        break;