-/* root_dse.c - Provides the ROOT DSA-Specific Entry
+/* root_dse.c - Provides the Root DSA-Specific Entry */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1999 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 "ldapconfig.h"
+#include <ac/string.h>
+
#include "slap.h"
+#include <ldif.h>
+#include "lber_pvt.h"
+
+#ifdef LDAP_SLAPI
+#include "slapi/slapi.h"
+#endif
+
+static struct berval supportedFeatures[] = {
+ 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 */
-void
-root_dse_info( Connection *conn, Operation *op, char **attrs, int attrsonly )
+#ifdef LDAP_DEVEL
+ BER_BVC(LDAP_FEATURE_SUBORDINATE_SCOPE), /* "children" search scope */
+ BER_BVC(LDAP_FEATURE_MODIFY_INCREMENT), /* Modify/increment */
+#endif
+ {0,NULL}
+};
+
+static Entry *usr_attr = NULL;
+
+int
+root_dse_info(
+ Connection *conn,
+ Entry **entry,
+ const char **text )
{
Entry *e;
- char buf[BUFSIZ];
- struct berval val;
- struct berval *vals[2];
+ struct berval vals[2], *bv;
+ struct berval nvals[2];
int i, j;
+ char ** supportedSASLMechanisms;
+
+ AttributeDescription *ad_structuralObjectClass
+ = slap_schema.si_ad_structuralObjectClass;
+ AttributeDescription *ad_objectClass
+ = slap_schema.si_ad_objectClass;
+ AttributeDescription *ad_namingContexts
+ = slap_schema.si_ad_namingContexts;
+ AttributeDescription *ad_supportedExtension
+ = slap_schema.si_ad_supportedExtension;
+ AttributeDescription *ad_supportedLDAPVersion
+ = slap_schema.si_ad_supportedLDAPVersion;
+ AttributeDescription *ad_supportedSASLMechanisms
+ = 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[0] = &val;
- vals[1] = NULL;
+ 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 ) {
+ Debug( LDAP_DEBUG_ANY,
+ "root_dse_info: SLAP_CALLOC failed", 0, 0, 0 );
+ return LDAP_OTHER;
+ }
e->e_attrs = NULL;
- e->e_dn = ch_strdup( LDAP_ROOT_DSE );
- e->e_ndn = dn_normalize_case( ch_strdup( LDAP_ROOT_DSE ));
+ e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE );
+ e->e_name.bv_len = sizeof( LDAP_ROOT_DSE )-1;
+ e->e_nname.bv_val = ch_strdup( LDAP_ROOT_DSE );
+ e->e_nname.bv_len = sizeof( LDAP_ROOT_DSE )-1;
+
+ /* the DN is an empty string so no pretty/normalization is needed */
+ assert( !e->e_name.bv_len );
+ assert( !e->e_nname.bv_len );
+
e->e_private = NULL;
+ vals[0].bv_val = "top";
+ vals[0].bv_len = sizeof("top")-1;
+ if( attr_merge( e, ad_objectClass, vals, NULL ) ) {
+ return LDAP_OTHER;
+ }
+
+ vals[0].bv_val = "OpenLDAProotDSE";
+ vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
+ 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++ ) {
- for ( j = 0; backends[i].be_suffix[j] != NULL; j++ ) {
- strcpy( buf, backends[i].be_suffix[j] );
- val.bv_val = buf;
- val.bv_len = strlen( buf );
- attr_merge( e, "namingContexts", vals );
+ if ( backends[i].be_suffix == NULL
+ || backends[i].be_nsuffix == NULL ) {
+ /* no suffix! */
+ continue;
+ }
+ if ( SLAP_MONITOR( &backends[i] )) {
+ 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].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;
+ }
}
}
-#if defined( SLAPD_SCHEMA_DN )
- val.bv_val = ch_strdup( SLAPD_SCHEMA_DN );
- val.bv_len = strlen( va.bv_val );
- attr_merge( e, "subschemaSubentry", vals );
- ldap_memfree( val.bv_val );
-#endif
-
/* altServer unsupported */
- /* supportedExtension: no extensions supported */
- /* supportedControl: no controls supported */
- /* supportedSASLMechanism: not yet */
+ /* supportedControl */
+ if ( controls_root_dse_info( e ) != 0 ) {
+ return LDAP_OTHER;
+ }
+
+ /* supportedExtension */
+ 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;
+ if( attr_merge( e, ad_supportedExtension, vals, NULL )) {
+ return LDAP_OTHER;
+ }
+ }
+#endif /* LDAP_SLAPI */
+
+ /* supportedFeatures */
+ if( attr_merge( e, ad_supportedFeatures, supportedFeatures, NULL ) ) {
+ return LDAP_OTHER;
+ }
+
+ /* supportedLDAPVersion */
for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
- sprintf(buf,"%d",i);
- val.bv_val = buf;
- val.bv_len = strlen( buf );
- attr_merge( e, "supportedLDAPVersion", vals );
+ char buf[BUFSIZ];
+ if (!( global_allows & SLAP_ALLOW_BIND_V2 ) &&
+ ( i < LDAP_VERSION3 ) )
+ {
+ /* version 2 and lower are disallowed */
+ continue;
+ }
+ snprintf(buf, sizeof buf, "%d", i);
+ vals[0].bv_val = buf;
+ vals[0].bv_len = strlen( vals[0].bv_val );
+ if( attr_merge( e, ad_supportedLDAPVersion, vals, NULL ) ) {
+ return LDAP_OTHER;
+ }
+ }
+
+ /* supportedSASLMechanism */
+ supportedSASLMechanisms = slap_sasl_mechs( conn );
+
+ if( supportedSASLMechanisms != NULL ) {
+ for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
+ vals[0].bv_val = supportedSASLMechanisms[i];
+ vals[0].bv_len = strlen( vals[0].bv_val );
+ if( attr_merge( e, ad_supportedSASLMechanisms, vals, NULL ) ) {
+ return LDAP_OTHER;
+ }
+ }
+ ldap_charray_free( supportedSASLMechanisms );
}
-
- send_search_entry( &backends[0], conn, op, e, attrs, attrsonly );
- send_ldap_search_result( conn, op, LDAP_SUCCESS, NULL, NULL, 1 );
- entry_free( e );
+ if ( default_referral != NULL ) {
+ 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 ) {
+ if( attr_merge( e, a->a_desc, a->a_vals,
+ (a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) )
+ {
+ return LDAP_OTHER;
+ }
+ }
+ }
+
+ *entry = e;
+ return LDAP_SUCCESS;
}
+/*
+ * Read the entries specified in fname and merge the attributes
+ * to the user defined rootDSE. Note thaat if we find any errors
+ * what so ever, we will discard the entire entries, print an
+ * error message and return.
+ */
+int read_root_dse_file( const char *fname )
+{
+ FILE *fp;
+ int rc = 0, lineno = 0, lmax = 0;
+ char *buf = NULL;
+
+ if ( (fp = fopen( fname, "r" )) == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "could not open rootdse attr file \"%s\" - absolute path?\n",
+ fname, 0, 0 );
+ perror( fname );
+ return EXIT_FAILURE;
+ }
+
+ usr_attr = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) );
+ if( usr_attr == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 );
+ fclose( fp );
+ return LDAP_OTHER;
+ }
+ usr_attr->e_attrs = NULL;
+
+ while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) {
+ Entry *e = str2entry( buf );
+ Attribute *a;
+
+ if( e == NULL ) {
+ fprintf( stderr, "root_dse: could not parse entry (line=%d)\n",
+ lineno );
+ rc = EXIT_FAILURE;
+ break;
+ }
+
+ /* make sure the DN is the empty DN */
+ if( e->e_nname.bv_len ) {
+ fprintf( stderr,
+ "root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n",
+ e->e_dn, lineno );
+ entry_free( e );
+ rc = EXIT_FAILURE;
+ break;
+ }
+
+ /*
+ * we found a valid entry, so walk thru all the attributes in the
+ * entry, and add each attribute type and description to the
+ * usr_attr entry
+ */
+
+ for(a = e->e_attrs; a != NULL; a = a->a_next) {
+ 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;
+}