2 /* root_dse.c - Provides the Root DSA-Specific Entry
4 * Copyright 1999-2003 The OpenLDAP Foundation.
7 * Redistribution and use in source and binary forms are permitted only
8 * as authorized by the OpenLDAP Public License. A copy of this
9 * license is available at http://www.OpenLDAP.org/license.html or
10 * in file LICENSE in the top-level directory of the distribution.
17 #include <ac/string.h>
27 static struct berval supportedFeatures[] = {
28 BER_BVC(LDAP_FEATURE_ALL_OPERATIONAL_ATTRS), /* All Op Attrs (+) */
29 BER_BVC(LDAP_FEATURE_OBJECTCLASS_ATTRS), /* OCs in Attrs List (+person) */
30 BER_BVC(LDAP_FEATURE_ABSOLUTE_FILTERS), /* (&) and (|) search filters */
31 BER_BVC(LDAP_FEATURE_LANGUAGE_TAG_OPTIONS), /* Language Tag Options */
32 BER_BVC(LDAP_FEATURE_LANGUAGE_RANGE_OPTIONS), /* Language Range Options */
33 BER_BVC(LDAP_FEATURE_MODIFY_INCREMENT), /* Modify/increment */
37 static Entry *usr_attr = NULL;
46 struct berval vals[2], *bv;
47 struct berval nvals[2];
49 char ** supportedSASLMechanisms;
51 AttributeDescription *ad_structuralObjectClass
52 = slap_schema.si_ad_structuralObjectClass;
53 AttributeDescription *ad_objectClass
54 = slap_schema.si_ad_objectClass;
55 AttributeDescription *ad_namingContexts
56 = slap_schema.si_ad_namingContexts;
57 AttributeDescription *ad_supportedExtension
58 = slap_schema.si_ad_supportedExtension;
59 AttributeDescription *ad_supportedLDAPVersion
60 = slap_schema.si_ad_supportedLDAPVersion;
61 AttributeDescription *ad_supportedSASLMechanisms
62 = slap_schema.si_ad_supportedSASLMechanisms;
63 AttributeDescription *ad_supportedFeatures
64 = slap_schema.si_ad_supportedFeatures;
65 AttributeDescription *ad_monitorContext
66 = slap_schema.si_ad_monitorContext;
67 AttributeDescription *ad_ref
68 = slap_schema.si_ad_ref;
70 vals[1].bv_val = NULL;
71 nvals[1].bv_val = NULL;
73 e = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) );
77 LDAP_LOG( OPERATION, ERR,
78 "root_dse_info: SLAP_CALLOC failed", 0, 0, 0 );
80 Debug( LDAP_DEBUG_ANY,
81 "root_dse_info: SLAP_CALLOC failed", 0, 0, 0 );
87 e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE );
88 e->e_name.bv_len = sizeof( LDAP_ROOT_DSE )-1;
89 e->e_nname.bv_val = ch_strdup( LDAP_ROOT_DSE );
90 e->e_nname.bv_len = sizeof( LDAP_ROOT_DSE )-1;
92 /* the DN is an empty string so no pretty/normalization is needed */
93 assert( !e->e_name.bv_len );
94 assert( !e->e_nname.bv_len );
98 vals[0].bv_val = "top";
99 vals[0].bv_len = sizeof("top")-1;
100 if( attr_merge( e, ad_objectClass, vals, NULL ) ) {
104 vals[0].bv_val = "OpenLDAProotDSE";
105 vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
106 if( attr_merge( e, ad_objectClass, vals, NULL ) ) {
109 if( attr_merge( e, ad_structuralObjectClass, vals, NULL ) ) {
113 for ( i = 0; i < nbackends; i++ ) {
114 if ( backends[i].be_flags & SLAP_BFLAG_MONITOR ) {
115 vals[0] = backends[i].be_suffix[0];
116 nvals[0] = backends[i].be_nsuffix[0];
117 if( attr_merge( e, ad_monitorContext, vals, nvals ) ) {
122 if ( SLAP_GLUE_SUBORDINATE( &backends[i] ) ) {
125 for ( j = 0; backends[i].be_suffix[j].bv_val != NULL; j++ ) {
126 vals[0] = backends[i].be_suffix[j];
127 nvals[0] = backends[i].be_nsuffix[0];
128 if( attr_merge( e, ad_namingContexts, vals, nvals ) ) {
134 /* altServer unsupported */
136 /* supportedControl */
137 if ( controls_root_dse_info( e ) != 0 ) {
141 /* supportedExtension */
142 if ( exop_root_dse_info( e ) != 0 ) {
147 /* netscape supportedExtension */
148 for ( i = 0; (bv = ns_get_supported_extop(i)) != NULL; i++ ) {
150 if( attr_merge( e, ad_supportedExtension, vals, NULL )) {
154 #endif /* LDAP_SLAPI */
156 /* supportedFeatures */
157 if( attr_merge( e, ad_supportedFeatures, supportedFeatures, NULL ) ) {
161 /* supportedLDAPVersion */
162 for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
164 if (!( global_allows & SLAP_ALLOW_BIND_V2 ) &&
165 ( i < LDAP_VERSION3 ) )
167 /* version 2 and lower are disallowed */
170 snprintf(buf, sizeof buf, "%d", i);
171 vals[0].bv_val = buf;
172 vals[0].bv_len = strlen( vals[0].bv_val );
173 if( attr_merge( e, ad_supportedLDAPVersion, vals, NULL ) ) {
178 /* supportedSASLMechanism */
179 supportedSASLMechanisms = slap_sasl_mechs( conn );
181 if( supportedSASLMechanisms != NULL ) {
182 for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
183 vals[0].bv_val = supportedSASLMechanisms[i];
184 vals[0].bv_len = strlen( vals[0].bv_val );
185 if( attr_merge( e, ad_supportedSASLMechanisms, vals, NULL ) ) {
189 ldap_charray_free( supportedSASLMechanisms );
192 if ( default_referral != NULL ) {
193 if( attr_merge( e, ad_ref, default_referral, NULL /* FIXME */ ) ) {
198 if( usr_attr != NULL) {
200 for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) {
201 if( attr_merge( e, a->a_desc, a->a_vals,
202 (a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) )
214 * Read the entries specified in fname and merge the attributes
215 * to the user defined rootDSE. Note thaat if we find any errors
216 * what so ever, we will discard the entire entries, print an
217 * error message and return.
219 int read_root_dse_file( const char *fname )
222 int rc = 0, lineno = 0, lmax = 0;
225 if ( (fp = fopen( fname, "r" )) == NULL ) {
226 Debug( LDAP_DEBUG_ANY,
227 "could not open rootdse attr file \"%s\" - absolute path?\n",
233 usr_attr = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) );
234 if( usr_attr == NULL ) {
236 LDAP_LOG( OPERATION, ERR,
237 "read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 );
239 Debug( LDAP_DEBUG_ANY,
240 "read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 );
245 usr_attr->e_attrs = NULL;
247 while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) {
248 Entry *e = str2entry( buf );
252 fprintf( stderr, "root_dse: could not parse entry (line=%d)\n",
258 /* make sure the DN is the empty DN */
259 if( e->e_nname.bv_len ) {
261 "root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n",
269 * we found a valid entry, so walk thru all the attributes in the
270 * entry, and add each attribute type and description to the
274 for(a = e->e_attrs; a != NULL; a = a->a_next) {
275 if( attr_merge( usr_attr, a->a_desc, a->a_vals,
276 (a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) )
288 entry_free( usr_attr );
296 Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0);