1 /* root_dse.c - Provides the Root DSA-Specific Entry */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1999-2003 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
21 #include <ac/string.h>
31 static struct berval supportedFeatures[] = {
32 BER_BVC(LDAP_FEATURE_ALL_OPERATIONAL_ATTRS), /* All Op Attrs (+) */
33 BER_BVC(LDAP_FEATURE_OBJECTCLASS_ATTRS), /* OCs in Attrs List (+person) */
34 BER_BVC(LDAP_FEATURE_ABSOLUTE_FILTERS), /* (&) and (|) search filters */
35 BER_BVC(LDAP_FEATURE_LANGUAGE_TAG_OPTIONS), /* Language Tag Options */
36 BER_BVC(LDAP_FEATURE_LANGUAGE_RANGE_OPTIONS), /* Language Range Options */
38 BER_BVC(LDAP_FEATURE_MODIFY_INCREMENT), /* Modify/increment */
43 static Entry *usr_attr = NULL;
52 struct berval vals[2], *bv;
53 struct berval nvals[2];
55 char ** supportedSASLMechanisms;
57 AttributeDescription *ad_structuralObjectClass
58 = slap_schema.si_ad_structuralObjectClass;
59 AttributeDescription *ad_objectClass
60 = slap_schema.si_ad_objectClass;
61 AttributeDescription *ad_namingContexts
62 = slap_schema.si_ad_namingContexts;
63 AttributeDescription *ad_supportedExtension
64 = slap_schema.si_ad_supportedExtension;
65 AttributeDescription *ad_supportedLDAPVersion
66 = slap_schema.si_ad_supportedLDAPVersion;
67 AttributeDescription *ad_supportedSASLMechanisms
68 = slap_schema.si_ad_supportedSASLMechanisms;
69 AttributeDescription *ad_supportedFeatures
70 = slap_schema.si_ad_supportedFeatures;
71 AttributeDescription *ad_monitorContext
72 = slap_schema.si_ad_monitorContext;
73 AttributeDescription *ad_ref
74 = slap_schema.si_ad_ref;
76 vals[1].bv_val = NULL;
77 nvals[1].bv_val = NULL;
79 e = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) );
83 LDAP_LOG( OPERATION, ERR,
84 "root_dse_info: SLAP_CALLOC failed", 0, 0, 0 );
86 Debug( LDAP_DEBUG_ANY,
87 "root_dse_info: SLAP_CALLOC failed", 0, 0, 0 );
93 e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE );
94 e->e_name.bv_len = sizeof( LDAP_ROOT_DSE )-1;
95 e->e_nname.bv_val = ch_strdup( LDAP_ROOT_DSE );
96 e->e_nname.bv_len = sizeof( LDAP_ROOT_DSE )-1;
98 /* the DN is an empty string so no pretty/normalization is needed */
99 assert( !e->e_name.bv_len );
100 assert( !e->e_nname.bv_len );
104 vals[0].bv_val = "top";
105 vals[0].bv_len = sizeof("top")-1;
106 if( attr_merge( e, ad_objectClass, vals, NULL ) ) {
110 vals[0].bv_val = "OpenLDAProotDSE";
111 vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
112 if( attr_merge( e, ad_objectClass, vals, NULL ) ) {
115 if( attr_merge( e, ad_structuralObjectClass, vals, NULL ) ) {
119 for ( i = 0; i < nbackends; i++ ) {
120 if ( backends[i].be_flags & SLAP_BFLAG_MONITOR ) {
121 vals[0] = backends[i].be_suffix[0];
122 nvals[0] = backends[i].be_nsuffix[0];
123 if( attr_merge( e, ad_monitorContext, vals, nvals ) ) {
128 if ( SLAP_GLUE_SUBORDINATE( &backends[i] ) ) {
131 for ( j = 0; backends[i].be_suffix[j].bv_val != NULL; j++ ) {
132 vals[0] = backends[i].be_suffix[j];
133 nvals[0] = backends[i].be_nsuffix[0];
134 if( attr_merge( e, ad_namingContexts, vals, nvals ) ) {
140 /* altServer unsupported */
142 /* supportedControl */
143 if ( controls_root_dse_info( e ) != 0 ) {
147 /* supportedExtension */
148 if ( exop_root_dse_info( e ) != 0 ) {
153 /* netscape supportedExtension */
154 for ( i = 0; (bv = ns_get_supported_extop(i)) != NULL; i++ ) {
156 if( attr_merge( e, ad_supportedExtension, vals, NULL )) {
160 #endif /* LDAP_SLAPI */
162 /* supportedFeatures */
163 if( attr_merge( e, ad_supportedFeatures, supportedFeatures, NULL ) ) {
167 /* supportedLDAPVersion */
168 for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
170 if (!( global_allows & SLAP_ALLOW_BIND_V2 ) &&
171 ( i < LDAP_VERSION3 ) )
173 /* version 2 and lower are disallowed */
176 snprintf(buf, sizeof buf, "%d", i);
177 vals[0].bv_val = buf;
178 vals[0].bv_len = strlen( vals[0].bv_val );
179 if( attr_merge( e, ad_supportedLDAPVersion, vals, NULL ) ) {
184 /* supportedSASLMechanism */
185 supportedSASLMechanisms = slap_sasl_mechs( conn );
187 if( supportedSASLMechanisms != NULL ) {
188 for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
189 vals[0].bv_val = supportedSASLMechanisms[i];
190 vals[0].bv_len = strlen( vals[0].bv_val );
191 if( attr_merge( e, ad_supportedSASLMechanisms, vals, NULL ) ) {
195 ldap_charray_free( supportedSASLMechanisms );
198 if ( default_referral != NULL ) {
199 if( attr_merge( e, ad_ref, default_referral, NULL /* FIXME */ ) ) {
204 if( usr_attr != NULL) {
206 for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) {
207 if( attr_merge( e, a->a_desc, a->a_vals,
208 (a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) )
220 * Read the entries specified in fname and merge the attributes
221 * to the user defined rootDSE. Note thaat if we find any errors
222 * what so ever, we will discard the entire entries, print an
223 * error message and return.
225 int read_root_dse_file( const char *fname )
228 int rc = 0, lineno = 0, lmax = 0;
231 if ( (fp = fopen( fname, "r" )) == NULL ) {
232 Debug( LDAP_DEBUG_ANY,
233 "could not open rootdse attr file \"%s\" - absolute path?\n",
239 usr_attr = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) );
240 if( usr_attr == NULL ) {
242 LDAP_LOG( OPERATION, ERR,
243 "read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 );
245 Debug( LDAP_DEBUG_ANY,
246 "read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 );
251 usr_attr->e_attrs = NULL;
253 while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) {
254 Entry *e = str2entry( buf );
258 fprintf( stderr, "root_dse: could not parse entry (line=%d)\n",
264 /* make sure the DN is the empty DN */
265 if( e->e_nname.bv_len ) {
267 "root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n",
275 * we found a valid entry, so walk thru all the attributes in the
276 * entry, and add each attribute type and description to the
280 for(a = e->e_attrs; a != NULL; a = a->a_next) {
281 if( attr_merge( usr_attr, a->a_desc, a->a_vals,
282 (a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) )
294 entry_free( usr_attr );
302 Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0);