2 /* root_dse.c - Provides the ROOT DSA-Specific Entry
4 * Copyright 1999-2002 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.
16 #include <ac/string.h>
21 #define BVC(x) {sizeof(x)-1, x}
23 static struct berval supportedFeatures[] = {
24 BVC("1.3.6.1.4.1.4203.1.5.1"), /* all Operational Attributes ("+") */
25 BVC("1.3.6.1.4.1.4203.1.5.2"), /* OCs in Attributes List */
26 BVC("1.3.6.1.4.1.4203.1.5.3"), /* (&) and (|) search filters */
27 BVC("1.3.6.1.4.1.4203.1.5.4"), /* Language Tag Options */
28 BVC("1.3.6.1.4.1.4203.1.5.5"), /* Language Range Options */
32 static Entry *usr_attr = NULL;
42 struct berval vals[2], *bv;
44 char ** supportedSASLMechanisms;
46 AttributeDescription *ad_structuralObjectClass
47 = slap_schema.si_ad_structuralObjectClass;
48 AttributeDescription *ad_objectClass
49 = slap_schema.si_ad_objectClass;
50 AttributeDescription *ad_namingContexts
51 = slap_schema.si_ad_namingContexts;
52 AttributeDescription *ad_supportedControl
53 = slap_schema.si_ad_supportedControl;
54 AttributeDescription *ad_supportedExtension
55 = slap_schema.si_ad_supportedExtension;
56 AttributeDescription *ad_supportedLDAPVersion
57 = slap_schema.si_ad_supportedLDAPVersion;
58 AttributeDescription *ad_supportedSASLMechanisms
59 = slap_schema.si_ad_supportedSASLMechanisms;
60 AttributeDescription *ad_supportedFeatures
61 = slap_schema.si_ad_supportedFeatures;
62 AttributeDescription *ad_ref
63 = slap_schema.si_ad_ref;
65 vals[1].bv_val = NULL;
67 e = (Entry *) ch_calloc( 1, sizeof(Entry) );
70 e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE );
71 e->e_name.bv_len = sizeof( LDAP_ROOT_DSE )-1;
72 e->e_nname.bv_val = ch_strdup( LDAP_ROOT_DSE );
73 e->e_nname.bv_len = sizeof( LDAP_ROOT_DSE )-1;
75 /* the DN is an empty string so no pretty/normalization is needed */
76 assert( !e->e_name.bv_len );
77 assert( !e->e_nname.bv_len );
81 vals[0].bv_val = "OpenLDAProotDSE";
82 vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
83 attr_merge( e, ad_structuralObjectClass, vals );
85 vals[0].bv_val = "top";
86 vals[0].bv_len = sizeof("top")-1;
87 attr_merge( e, ad_objectClass, vals );
89 vals[0].bv_val = "OpenLDAProotDSE";
90 vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
91 attr_merge( e, ad_objectClass, vals );
93 for ( i = 0; i < nbackends; i++ ) {
94 if ( backends[i].be_flags & SLAP_BFLAG_GLUE_SUBORDINATE ) {
97 for ( j = 0; backends[i].be_suffix[j] != NULL; j++ ) {
98 vals[0] = *backends[i].be_suffix[j];
99 attr_merge( e, ad_namingContexts, vals );
103 /* altServer unsupported */
105 /* supportedControl */
106 for ( i=0; (vals[0].bv_val = get_supported_ctrl(i)) != NULL; i++ ) {
107 vals[0].bv_len = strlen( vals[0].bv_val );
108 attr_merge( e, ad_supportedControl, vals );
111 /* supportedExtension */
112 for ( i=0; (bv = get_supported_extop(i)) != NULL; i++ ) {
114 attr_merge( e, ad_supportedExtension, vals );
117 /* supportedFeatures */
118 attr_merge( e, ad_supportedFeatures, supportedFeatures );
120 /* supportedLDAPVersion */
121 for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
122 if (!( global_allows & SLAP_ALLOW_BIND_V2 ) &&
123 ( i < LDAP_VERSION3 ) )
125 /* version 2 and lower are disallowed */
129 vals[0].bv_val = buf;
130 vals[0].bv_len = strlen( vals[0].bv_val );
131 attr_merge( e, ad_supportedLDAPVersion, vals );
134 /* supportedSASLMechanism */
135 supportedSASLMechanisms = slap_sasl_mechs( conn );
137 if( supportedSASLMechanisms != NULL ) {
138 for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
139 vals[0].bv_val = supportedSASLMechanisms[i];
140 vals[0].bv_len = strlen( vals[0].bv_val );
141 attr_merge( e, ad_supportedSASLMechanisms, vals );
143 charray_free( supportedSASLMechanisms );
146 if ( default_referral != NULL ) {
147 attr_merge( e, ad_ref, default_referral );
150 if( usr_attr != NULL) {
152 for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) {
153 attr_merge( e, a->a_desc, a->a_vals );
162 * Read the entries specified in fname and merge the attributes
163 * to the user defined rootDSE. Note thaat if we find any errors
164 * what so ever, we will discard the entire entries, print an
165 * error message and return.
167 int read_root_dse_file( const char *fname )
170 int rc = 0, lineno = 0, lmax = 0;
173 if ( (fp = fopen( fname, "r" )) == NULL ) {
174 Debug( LDAP_DEBUG_ANY,
175 "could not open rootdse attr file \"%s\" - absolute path?\n",
181 usr_attr = (Entry *) ch_calloc( 1, sizeof(Entry) );
182 usr_attr->e_attrs = NULL;
184 while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) {
185 Entry *e = str2entry( buf );
189 fprintf( stderr, "root_dse: could not parse entry (line=%d)\n",
192 entry_free( usr_attr );
197 /* make sure the DN is the empty DN */
198 if( e->e_nname.bv_len ) {
200 "root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n",
203 entry_free( usr_attr );
209 * we found a valid entry, so walk thru all the attributes in the
210 * entry, and add each attribute type and description to the
214 for(a = e->e_attrs; a != NULL; a = a->a_next) {
215 attr_merge( usr_attr, a->a_desc, a->a_vals );
223 Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0);