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 static char *supportedFeatures[] = {
22 "1.3.6.1.4.1.4203.1.5.1", /* all Operational Attributes ("+") */
23 "1.3.6.1.4.1.4203.1.5.2", /* OCs in Attributes List */
24 "1.3.6.1.4.1.4203.1.5.3", /* (&) and (|) search filters */
28 static Entry *usr_attr = NULL;
38 struct berval vals[2];
40 char ** supportedSASLMechanisms;
42 AttributeDescription *ad_structuralObjectClass
43 = slap_schema.si_ad_structuralObjectClass;
44 AttributeDescription *ad_objectClass
45 = slap_schema.si_ad_objectClass;
46 AttributeDescription *ad_namingContexts
47 = slap_schema.si_ad_namingContexts;
48 AttributeDescription *ad_supportedControl
49 = slap_schema.si_ad_supportedControl;
50 AttributeDescription *ad_supportedExtension
51 = slap_schema.si_ad_supportedExtension;
52 AttributeDescription *ad_supportedLDAPVersion
53 = slap_schema.si_ad_supportedLDAPVersion;
54 AttributeDescription *ad_supportedSASLMechanisms
55 = slap_schema.si_ad_supportedSASLMechanisms;
56 AttributeDescription *ad_supportedFeatures
57 = slap_schema.si_ad_supportedFeatures;
58 AttributeDescription *ad_ref
59 = slap_schema.si_ad_ref;
61 vals[1].bv_val = NULL;
63 e = (Entry *) ch_calloc( 1, sizeof(Entry) );
66 e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE );
67 e->e_name.bv_len = sizeof( LDAP_ROOT_DSE )-1;
68 e->e_nname.bv_val = ch_strdup( LDAP_ROOT_DSE );
69 e->e_nname.bv_len = sizeof( LDAP_ROOT_DSE )-1;
71 /* the DN is an empty string so no pretty/normalization is needed */
72 assert( !e->e_name.bv_len );
73 assert( !e->e_nname.bv_len );
77 vals[0].bv_val = "OpenLDAProotDSE";
78 vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
79 attr_merge( e, ad_structuralObjectClass, vals );
81 vals[0].bv_val = "top";
82 vals[0].bv_len = sizeof("top")-1;
83 attr_merge( e, ad_objectClass, vals );
85 vals[0].bv_val = "OpenLDAProotDSE";
86 vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
87 attr_merge( e, ad_objectClass, vals );
89 for ( i = 0; i < nbackends; i++ ) {
90 if ( backends[i].be_glueflags & SLAP_GLUE_SUBORDINATE )
92 for ( j = 0; backends[i].be_suffix[j] != NULL; j++ ) {
93 vals[0] = *backends[i].be_suffix[j];
94 attr_merge( e, ad_namingContexts, vals );
98 /* altServer unsupported */
100 /* supportedControl */
101 for ( i=0; (vals[0].bv_val = get_supported_ctrl(i)) != NULL; i++ ) {
102 vals[0].bv_len = strlen( vals[0].bv_val );
103 attr_merge( e, ad_supportedControl, vals );
106 /* supportedExtension */
107 for ( i=0; (vals[0].bv_val = get_supported_extop(i)) != NULL; i++ ) {
108 vals[0].bv_len = strlen( vals[0].bv_val );
109 attr_merge( e, ad_supportedExtension, vals );
112 /* supportedFeatures */
113 for ( i=0; supportedFeatures[i] != NULL; i++ ) {
114 vals[0].bv_val = supportedFeatures[i];
115 vals[0].bv_len = strlen( vals[0].bv_val );
116 attr_merge( e, ad_supportedFeatures, vals );
119 /* supportedLDAPVersion */
120 for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
121 if (!( global_allows & SLAP_ALLOW_BIND_V2 ) &&
122 ( i < LDAP_VERSION3 ) )
124 /* version 2 and lower are disallowed */
128 vals[0].bv_val = buf;
129 vals[0].bv_len = strlen( vals[0].bv_val );
130 attr_merge( e, ad_supportedLDAPVersion, vals );
133 /* supportedSASLMechanism */
134 supportedSASLMechanisms = slap_sasl_mechs( conn );
136 if( supportedSASLMechanisms != NULL ) {
137 for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
138 vals[0].bv_val = supportedSASLMechanisms[i];
139 vals[0].bv_len = strlen( vals[0].bv_val );
140 attr_merge( e, ad_supportedSASLMechanisms, vals );
142 charray_free( supportedSASLMechanisms );
145 if ( default_referral != NULL ) {
146 attr_merge( e, ad_ref, default_referral );
149 if( usr_attr != NULL) {
151 for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) {
152 attr_merge( e, a->a_desc, a->a_vals );
161 * Read the entries specified in fname and merge the attributes
162 * to the user defined rootDSE. Note thaat if we find any errors
163 * what so ever, we will discard the entire entries, print an
164 * error message and return.
166 int read_root_dse_file( const char *fname )
169 int rc = 0, lineno = 0, lmax = 0;
172 if ( (fp = fopen( fname, "r" )) == NULL ) {
173 Debug( LDAP_DEBUG_ANY,
174 "could not open rootdse attr file \"%s\" - absolute path?\n",
180 usr_attr = (Entry *) ch_calloc( 1, sizeof(Entry) );
181 usr_attr->e_attrs = NULL;
183 while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) {
184 Entry *e = str2entry( buf );
188 fprintf( stderr, "root_dse: could not parse entry (line=%d)\n",
191 entry_free( usr_attr );
196 /* make sure the DN is the empty DN */
197 if( e->e_nname.bv_len ) {
199 "root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n",
202 entry_free( usr_attr );
208 * we found a valid entry, so walk thru all the attributes in the
209 * entry, and add each attribute type and description to the
213 for(a = e->e_attrs; a != NULL; a = a->a_next) {
214 attr_merge( usr_attr, a->a_desc, a->a_vals );
222 Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0);