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 Operational Attributes ("+") */
29 BER_BVC(LDAP_FEATURE_OBJECTCLASS_ATTRS), /* OCs in Attributes List */
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 */
36 static Entry *usr_attr = NULL;
45 struct berval vals[2], *bv;
46 struct berval nvals[2];
48 char ** supportedSASLMechanisms;
50 AttributeDescription *ad_structuralObjectClass
51 = slap_schema.si_ad_structuralObjectClass;
52 AttributeDescription *ad_objectClass
53 = slap_schema.si_ad_objectClass;
54 AttributeDescription *ad_namingContexts
55 = slap_schema.si_ad_namingContexts;
56 AttributeDescription *ad_supportedExtension
57 = slap_schema.si_ad_supportedExtension;
58 AttributeDescription *ad_supportedLDAPVersion
59 = slap_schema.si_ad_supportedLDAPVersion;
60 AttributeDescription *ad_supportedSASLMechanisms
61 = slap_schema.si_ad_supportedSASLMechanisms;
62 AttributeDescription *ad_supportedFeatures
63 = slap_schema.si_ad_supportedFeatures;
64 AttributeDescription *ad_monitorContext
65 = slap_schema.si_ad_monitorContext;
66 AttributeDescription *ad_ref
67 = slap_schema.si_ad_ref;
69 vals[1].bv_val = NULL;
70 nvals[1].bv_val = NULL;
72 e = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) );
76 LDAP_LOG( OPERATION, ERR,
77 "root_dse_info: SLAP_CALLOC failed", 0, 0, 0 );
79 Debug( LDAP_DEBUG_ANY,
80 "root_dse_info: SLAP_CALLOC failed", 0, 0, 0 );
86 e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE );
87 e->e_name.bv_len = sizeof( LDAP_ROOT_DSE )-1;
88 e->e_nname.bv_val = ch_strdup( LDAP_ROOT_DSE );
89 e->e_nname.bv_len = sizeof( LDAP_ROOT_DSE )-1;
91 /* the DN is an empty string so no pretty/normalization is needed */
92 assert( !e->e_name.bv_len );
93 assert( !e->e_nname.bv_len );
97 vals[0].bv_val = "top";
98 vals[0].bv_len = sizeof("top")-1;
99 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 ) )
108 if( attr_merge( e, ad_structuralObjectClass, vals, NULL ) )
111 for ( i = 0; i < nbackends; i++ ) {
112 if ( backends[i].be_flags & SLAP_BFLAG_MONITOR ) {
113 vals[0] = backends[i].be_suffix[0];
114 nvals[0] = backends[i].be_nsuffix[0];
115 if( attr_merge( e, ad_monitorContext, vals, nvals ) )
121 if ( SLAP_GLUE_SUBORDINATE( &backends[i] ) ) {
124 for ( j = 0; backends[i].be_suffix[j].bv_val != NULL; j++ ) {
125 vals[0] = backends[i].be_suffix[j];
126 nvals[0] = backends[i].be_nsuffix[0];
127 if( attr_merge( e, ad_namingContexts, vals, nvals ) )
134 /* altServer unsupported */
136 /* supportedControl */
137 if ( controls_root_dse_info( e ) != 0 ) {
141 /* supportedExtension */
142 for ( i=0; (bv = get_supported_extop(i)) != NULL; i++ ) {
144 if( attr_merge( e, ad_supportedExtension, vals, NULL ) )
151 /* netscape supportedExtension */
152 for ( i = 0; (bv = ns_get_supported_extop(i)) != NULL; i++ ) {
154 if( attr_merge( e, ad_supportedExtension, vals, NULL ))
159 #endif /* LDAP_SLAPI */
161 /* supportedFeatures */
162 if( attr_merge( e, ad_supportedFeatures,
163 supportedFeatures, NULL ) )
168 /* supportedLDAPVersion */
169 for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
171 if (!( global_allows & SLAP_ALLOW_BIND_V2 ) &&
172 ( i < LDAP_VERSION3 ) )
174 /* version 2 and lower are disallowed */
177 snprintf(buf, sizeof buf, "%d", i);
178 vals[0].bv_val = buf;
179 vals[0].bv_len = strlen( vals[0].bv_val );
180 if( attr_merge( e, ad_supportedLDAPVersion, vals, NULL ) )
186 /* supportedSASLMechanism */
187 supportedSASLMechanisms = slap_sasl_mechs( conn );
189 if( supportedSASLMechanisms != NULL ) {
190 for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
191 vals[0].bv_val = supportedSASLMechanisms[i];
192 vals[0].bv_len = strlen( vals[0].bv_val );
193 if( attr_merge( e, ad_supportedSASLMechanisms, vals, NULL ) )
198 ldap_charray_free( supportedSASLMechanisms );
201 if ( default_referral != NULL ) {
202 if( attr_merge( e, ad_ref, default_referral, NULL /* FIXME */ ) )
208 if( usr_attr != NULL) {
210 for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) {
211 if( attr_merge( e, a->a_desc, a->a_vals,
212 (a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) )
224 * Read the entries specified in fname and merge the attributes
225 * to the user defined rootDSE. Note thaat if we find any errors
226 * what so ever, we will discard the entire entries, print an
227 * error message and return.
229 int read_root_dse_file( const char *fname )
232 int rc = 0, lineno = 0, lmax = 0;
235 if ( (fp = fopen( fname, "r" )) == NULL ) {
236 Debug( LDAP_DEBUG_ANY,
237 "could not open rootdse attr file \"%s\" - absolute path?\n",
243 usr_attr = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) );
244 if( usr_attr == NULL ) {
246 LDAP_LOG( OPERATION, ERR,
247 "read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 );
249 Debug( LDAP_DEBUG_ANY,
250 "read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 );
255 usr_attr->e_attrs = NULL;
257 while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) {
258 Entry *e = str2entry( buf );
262 fprintf( stderr, "root_dse: could not parse entry (line=%d)\n",
268 /* make sure the DN is the empty DN */
269 if( e->e_nname.bv_len ) {
271 "root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n",
279 * we found a valid entry, so walk thru all the attributes in the
280 * entry, and add each attribute type and description to the
284 for(a = e->e_attrs; a != NULL; a = a->a_next) {
285 if( attr_merge( usr_attr, a->a_desc, a->a_vals,
286 (a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) )
298 entry_free( usr_attr );
306 Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0);