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 */
25 "1.3.6.1.4.1.4203.1.5.4", /* Language Tag Options */
26 "1.3.6.1.4.1.4203.1.5.5", /* Language Range Options */
30 static Entry *usr_attr = NULL;
40 struct berval vals[2];
42 char ** supportedSASLMechanisms;
44 AttributeDescription *ad_structuralObjectClass
45 = slap_schema.si_ad_structuralObjectClass;
46 AttributeDescription *ad_objectClass
47 = slap_schema.si_ad_objectClass;
48 AttributeDescription *ad_namingContexts
49 = slap_schema.si_ad_namingContexts;
50 AttributeDescription *ad_supportedControl
51 = slap_schema.si_ad_supportedControl;
52 AttributeDescription *ad_supportedExtension
53 = slap_schema.si_ad_supportedExtension;
54 AttributeDescription *ad_supportedLDAPVersion
55 = slap_schema.si_ad_supportedLDAPVersion;
56 AttributeDescription *ad_supportedSASLMechanisms
57 = slap_schema.si_ad_supportedSASLMechanisms;
58 AttributeDescription *ad_supportedFeatures
59 = slap_schema.si_ad_supportedFeatures;
60 AttributeDescription *ad_ref
61 = slap_schema.si_ad_ref;
63 vals[1].bv_val = NULL;
65 e = (Entry *) ch_calloc( 1, sizeof(Entry) );
68 e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE );
69 e->e_name.bv_len = sizeof( LDAP_ROOT_DSE )-1;
70 e->e_nname.bv_val = ch_strdup( LDAP_ROOT_DSE );
71 e->e_nname.bv_len = sizeof( LDAP_ROOT_DSE )-1;
73 /* the DN is an empty string so no pretty/normalization is needed */
74 assert( !e->e_name.bv_len );
75 assert( !e->e_nname.bv_len );
79 vals[0].bv_val = "OpenLDAProotDSE";
80 vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
81 attr_merge( e, ad_structuralObjectClass, vals );
83 vals[0].bv_val = "top";
84 vals[0].bv_len = sizeof("top")-1;
85 attr_merge( e, ad_objectClass, vals );
87 vals[0].bv_val = "OpenLDAProotDSE";
88 vals[0].bv_len = sizeof("OpenLDAProotDSE")-1;
89 attr_merge( e, ad_objectClass, vals );
91 for ( i = 0; i < nbackends; i++ ) {
92 if ( backends[i].be_flags & SLAP_BFLAG_GLUE_SUBORDINATE ) {
95 for ( j = 0; backends[i].be_suffix[j] != NULL; j++ ) {
96 vals[0] = *backends[i].be_suffix[j];
97 attr_merge( e, ad_namingContexts, vals );
101 /* altServer unsupported */
103 /* supportedControl */
104 for ( i=0; (vals[0].bv_val = get_supported_ctrl(i)) != NULL; i++ ) {
105 vals[0].bv_len = strlen( vals[0].bv_val );
106 attr_merge( e, ad_supportedControl, vals );
109 /* supportedExtension */
110 for ( i=0; (vals[0].bv_val = get_supported_extop(i)) != NULL; i++ ) {
111 vals[0].bv_len = strlen( vals[0].bv_val );
112 attr_merge( e, ad_supportedExtension, vals );
115 /* supportedFeatures */
116 for ( i=0; supportedFeatures[i] != NULL; i++ ) {
117 vals[0].bv_val = supportedFeatures[i];
118 vals[0].bv_len = strlen( vals[0].bv_val );
119 attr_merge( e, ad_supportedFeatures, vals );
122 /* supportedLDAPVersion */
123 for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
124 if (!( global_allows & SLAP_ALLOW_BIND_V2 ) &&
125 ( i < LDAP_VERSION3 ) )
127 /* version 2 and lower are disallowed */
131 vals[0].bv_val = buf;
132 vals[0].bv_len = strlen( vals[0].bv_val );
133 attr_merge( e, ad_supportedLDAPVersion, vals );
136 /* supportedSASLMechanism */
137 supportedSASLMechanisms = slap_sasl_mechs( conn );
139 if( supportedSASLMechanisms != NULL ) {
140 for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
141 vals[0].bv_val = supportedSASLMechanisms[i];
142 vals[0].bv_len = strlen( vals[0].bv_val );
143 attr_merge( e, ad_supportedSASLMechanisms, vals );
145 charray_free( supportedSASLMechanisms );
148 if ( default_referral != NULL ) {
149 attr_merge( e, ad_ref, default_referral );
152 if( usr_attr != NULL) {
154 for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) {
155 attr_merge( e, a->a_desc, a->a_vals );
164 * Read the entries specified in fname and merge the attributes
165 * to the user defined rootDSE. Note thaat if we find any errors
166 * what so ever, we will discard the entire entries, print an
167 * error message and return.
169 int read_root_dse_file( const char *fname )
172 int rc = 0, lineno = 0, lmax = 0;
175 if ( (fp = fopen( fname, "r" )) == NULL ) {
176 Debug( LDAP_DEBUG_ANY,
177 "could not open rootdse attr file \"%s\" - absolute path?\n",
183 usr_attr = (Entry *) ch_calloc( 1, sizeof(Entry) );
184 usr_attr->e_attrs = NULL;
186 while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) {
187 Entry *e = str2entry( buf );
191 fprintf( stderr, "root_dse: could not parse entry (line=%d)\n",
194 entry_free( usr_attr );
199 /* make sure the DN is the empty DN */
200 if( e->e_nname.bv_len ) {
202 "root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n",
205 entry_free( usr_attr );
211 * we found a valid entry, so walk thru all the attributes in the
212 * entry, and add each attribute type and description to the
216 for(a = e->e_attrs; a != NULL; a = a->a_next) {
217 attr_merge( usr_attr, a->a_desc, a->a_vals );
225 Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0);