X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Froot_dse.c;h=d5ef3f54d46ee72962d9490dc10776b87f69a216;hb=4479b4c417ebce77828f7cd2a587a7855ee8ec7c;hp=939761e1415dff336a0328a667fcdeaf34be5e86;hpb=f9902a32b4db8993274d614fa56773147955010c;p=openldap

diff --git a/servers/slapd/root_dse.c b/servers/slapd/root_dse.c
index 939761e141..d5ef3f54d4 100644
--- a/servers/slapd/root_dse.c
+++ b/servers/slapd/root_dse.c
@@ -1,31 +1,44 @@
+/* root_dse.c - Provides the Root DSA-Specific Entry */
 /* $OpenLDAP$ */
-/* root_dse.c - Provides the ROOT DSA-Specific Entry
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1999-2002 The OpenLDAP Foundation.
+ * Copyright 1999-2004 The OpenLDAP Foundation.
  * All rights reserved.
  *
- * Redistribution and use in source and binary forms are permitted only
- * as authorized by the OpenLDAP Public License.  A copy of this
- * license is available at http://www.OpenLDAP.org/license.html or
- * in file LICENSE in the top-level directory of the distribution.
+ * 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>.
  */
 
 #include "portable.h"
 
 #include <stdio.h>
+
 #include <ac/string.h>
 
 #include "slap.h"
 #include <ldif.h>
+#include "lber_pvt.h"
 
-#define BVC(x) {sizeof(x)-1, x}
+#ifdef LDAP_SLAPI
+#include "slapi/slapi.h"
+#endif
 
 static struct berval supportedFeatures[] = {
-	BVC("1.3.6.1.4.1.4203.1.5.1"), /* all Operational Attributes ("+") */
-	BVC("1.3.6.1.4.1.4203.1.5.2"), /* OCs in Attributes List */
-	BVC("1.3.6.1.4.1.4203.1.5.3"), /* (&) and (|) search filters */
-	BVC("1.3.6.1.4.1.4203.1.5.4"), /* Language Tag Options */
-	BVC("1.3.6.1.4.1.4203.1.5.5"), /* Language Range Options */
+	BER_BVC(LDAP_FEATURE_ALL_OP_ATTRS),			/* All Op Attrs (+) */
+	BER_BVC(LDAP_FEATURE_OBJECTCLASS_ATTRS),	/* OCs in Attrs List (@class) */
+	BER_BVC(LDAP_FEATURE_ABSOLUTE_FILTERS),		/* (&) and (|) search filters */
+	BER_BVC(LDAP_FEATURE_LANGUAGE_TAG_OPTIONS), /* Language Tag Options */
+	BER_BVC(LDAP_FEATURE_LANGUAGE_RANGE_OPTIONS),/* Language Range Options */
+
+#ifdef LDAP_DEVEL
+	BER_BVC(LDAP_FEATURE_SUBORDINATE_SCOPE),	/* "children" search scope */
+	BER_BVC(LDAP_FEATURE_MODIFY_INCREMENT),		/* Modify/increment */
+#endif
 	{0,NULL}
 };
 
@@ -37,9 +50,9 @@ root_dse_info(
 	Entry **entry,
 	const char **text )
 {
-	char buf[BUFSIZ];
 	Entry		*e;
-	struct berval	vals[2], *bv;
+	struct berval vals[2], *bv;
+	struct berval nvals[2];
 	int		i, j;
 	char ** supportedSASLMechanisms;
 
@@ -49,8 +62,6 @@ root_dse_info(
 		= slap_schema.si_ad_objectClass;
 	AttributeDescription *ad_namingContexts
 		= slap_schema.si_ad_namingContexts;
-	AttributeDescription *ad_supportedControl
-		= slap_schema.si_ad_supportedControl;
 	AttributeDescription *ad_supportedExtension
 		= slap_schema.si_ad_supportedExtension;
 	AttributeDescription *ad_supportedLDAPVersion
@@ -59,12 +70,26 @@ root_dse_info(
 		= slap_schema.si_ad_supportedSASLMechanisms;
 	AttributeDescription *ad_supportedFeatures
 		= slap_schema.si_ad_supportedFeatures;
+	AttributeDescription *ad_monitorContext
+		= slap_schema.si_ad_monitorContext;
 	AttributeDescription *ad_ref
 		= slap_schema.si_ad_ref;
 
 	vals[1].bv_val = NULL;
+	nvals[1].bv_val = NULL;
 
-	e = (Entry *) ch_calloc( 1, sizeof(Entry) );
+	e = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) );
+
+	if( e == NULL ) {
+#ifdef NEW_LOGGING
+		LDAP_LOG( OPERATION, ERR,
+			"root_dse_info: SLAP_CALLOC failed", 0, 0, 0 );
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"root_dse_info: SLAP_CALLOC failed", 0, 0, 0 );
+#endif
+		return LDAP_OTHER;
+	}
 
 	e->e_attrs = NULL;
 	e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE );
@@ -78,57 +103,89 @@ root_dse_info(
 
 	e->e_private = NULL;
 
-	vals[0].bv_val = "OpenLDAProotDSE";
-	vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
-	attr_merge( e, ad_structuralObjectClass, vals );
-
 	vals[0].bv_val = "top";
 	vals[0].bv_len = sizeof("top")-1;
-	attr_merge( e, ad_objectClass, vals );
+	if( attr_merge( e, ad_objectClass, vals, NULL ) ) {
+		return LDAP_OTHER;
+	}
 
 	vals[0].bv_val = "OpenLDAProotDSE";
 	vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
-	attr_merge( e, ad_objectClass, vals );
+	if( attr_merge( e, ad_objectClass, vals, NULL ) ) {
+		return LDAP_OTHER;
+	}
+	if( attr_merge( e, ad_structuralObjectClass, vals, NULL ) ) {
+		return LDAP_OTHER;
+	}
 
 	for ( i = 0; i < nbackends; i++ ) {
-		if ( backends[i].be_flags & SLAP_BFLAG_GLUE_SUBORDINATE ) {
+		if ( backends[i].be_suffix == NULL
+				|| backends[i].be_nsuffix == NULL ) {
+			/* no suffix! */
+			continue;
+		}
+		if ( backends[i].be_flags & SLAP_BFLAG_MONITOR ) {
+			vals[0] = backends[i].be_suffix[0];
+			nvals[0] = backends[i].be_nsuffix[0];
+			if( attr_merge( e, ad_monitorContext, vals, nvals ) ) {
+				return LDAP_OTHER;
+			}
+			continue;
+		}
+		if ( SLAP_GLUE_SUBORDINATE( &backends[i] ) ) {
 			continue;
 		}
-		for ( j = 0; backends[i].be_suffix[j] != NULL; j++ ) {
-			vals[0] = *backends[i].be_suffix[j];
-			attr_merge( e, ad_namingContexts, vals );
+		for ( j = 0; backends[i].be_suffix[j].bv_val != NULL; j++ ) {
+			vals[0] = backends[i].be_suffix[j];
+			nvals[0] = backends[i].be_nsuffix[0];
+			if( attr_merge( e, ad_namingContexts, vals, nvals ) ) {
+				return LDAP_OTHER;
+			}
 		}
 	}
 
 	/* altServer unsupported */
 
 	/* supportedControl */
-	for ( i=0; (vals[0].bv_val = get_supported_ctrl(i)) != NULL; i++ ) {
-		vals[0].bv_len = strlen( vals[0].bv_val );
-		attr_merge( e, ad_supportedControl, vals );
+	if ( controls_root_dse_info( e ) != 0 ) {
+		return LDAP_OTHER;
 	}
 
 	/* supportedExtension */
-	for ( i=0; (bv = get_supported_extop(i)) != NULL; i++ ) {
+	if ( exop_root_dse_info( e ) != 0 ) {
+		return LDAP_OTHER;
+	}
+
+#ifdef LDAP_SLAPI
+	/* netscape supportedExtension */
+	for ( i = 0; (bv = slapi_int_get_supported_extop(i)) != NULL; i++ ) {
 		vals[0] = *bv;
-		attr_merge( e, ad_supportedExtension, vals );
+		if( attr_merge( e, ad_supportedExtension, vals, NULL )) {
+			return LDAP_OTHER;
+		}
 	}
+#endif /* LDAP_SLAPI */
 
 	/* supportedFeatures */
-	attr_merge( e, ad_supportedFeatures, supportedFeatures );
+	if( attr_merge( e, ad_supportedFeatures, supportedFeatures, NULL ) ) {
+		return LDAP_OTHER;
+	}
 
 	/* supportedLDAPVersion */
 	for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
+		char buf[BUFSIZ];
 		if (!( global_allows & SLAP_ALLOW_BIND_V2 ) &&
 			( i < LDAP_VERSION3 ) )
 		{
 			/* version 2 and lower are disallowed */
 			continue;
 		}
-		sprintf(buf,"%d",i);
+		snprintf(buf, sizeof buf, "%d", i);
 		vals[0].bv_val = buf;
 		vals[0].bv_len = strlen( vals[0].bv_val );
-		attr_merge( e, ad_supportedLDAPVersion, vals );
+		if( attr_merge( e, ad_supportedLDAPVersion, vals, NULL ) ) {
+			return LDAP_OTHER;
+		}
 	}
 
 	/* supportedSASLMechanism */
@@ -138,19 +195,27 @@ root_dse_info(
 		for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
 			vals[0].bv_val = supportedSASLMechanisms[i];
 			vals[0].bv_len = strlen( vals[0].bv_val );
-			attr_merge( e, ad_supportedSASLMechanisms, vals );
+			if( attr_merge( e, ad_supportedSASLMechanisms, vals, NULL ) ) {
+				return LDAP_OTHER;
+			}
 		}
-		charray_free( supportedSASLMechanisms );
+		ldap_charray_free( supportedSASLMechanisms );
 	}
 
 	if ( default_referral != NULL ) {
-		attr_merge( e, ad_ref, default_referral );
+		if( attr_merge( e, ad_ref, default_referral, NULL /* FIXME */ ) ) {
+			return LDAP_OTHER;
+		}
 	}
 
 	if( usr_attr != NULL) {
 		Attribute *a;
 		for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) {
-			attr_merge( e, a->a_desc, a->a_vals );
+			if( attr_merge( e, a->a_desc, a->a_vals,
+				(a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) )
+			{
+				return LDAP_OTHER;
+			}
 		}
 	}
 
@@ -178,7 +243,18 @@ int read_root_dse_file( const char *fname )
 		return EXIT_FAILURE;
 	}
 
-	usr_attr = (Entry *) ch_calloc( 1, sizeof(Entry) );
+	usr_attr = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) );
+	if( usr_attr == NULL ) {
+#ifdef NEW_LOGGING
+		LDAP_LOG( OPERATION, ERR,
+			"read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 );
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 );
+#endif
+		fclose( fp );
+		return LDAP_OTHER;
+	}
 	usr_attr->e_attrs = NULL;
 
 	while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) {
@@ -188,10 +264,8 @@ int read_root_dse_file( const char *fname )
 		if( e == NULL ) {
 			fprintf( stderr, "root_dse: could not parse entry (line=%d)\n",
 				lineno );
-			entry_free( e );
-			entry_free( usr_attr );
-			usr_attr = NULL;
-			return EXIT_FAILURE;
+			rc = EXIT_FAILURE;
+			break;
 		}
 
 		/* make sure the DN is the empty DN */
@@ -200,9 +274,8 @@ int read_root_dse_file( const char *fname )
 				"root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n",
 				e->e_dn, lineno );
 			entry_free( e );
-			entry_free( usr_attr );
-			usr_attr = NULL;
-			return EXIT_FAILURE;
+			rc = EXIT_FAILURE;
+			break;
 		}
 
 		/*
@@ -212,14 +285,27 @@ int read_root_dse_file( const char *fname )
 		 */
 
 		for(a = e->e_attrs; a != NULL; a = a->a_next) {
-			attr_merge( usr_attr, a->a_desc, a->a_vals );
+			if( attr_merge( usr_attr, a->a_desc, a->a_vals,
+				(a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) )
+			{
+				rc = LDAP_OTHER;
+				break;
+			}
 		}
 
 		entry_free( e );
+		if (rc) break;
+	}
+
+	if (rc) {
+		entry_free( usr_attr );
+		usr_attr = NULL;
 	}
 
 	ch_free( buf );
 
+	fclose( fp );
+
 	Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0);
 	return rc;
 }