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[openldap] / servers / slapd / root_dse.c
1 /* $OpenLDAP$ */
2 /* root_dse.c - Provides the ROOT DSA-Specific Entry
3  *
4  * Copyright 1999-2000 The OpenLDAP Foundation.
5  * All rights reserved.
6  *
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.
11  */
12
13 #include "portable.h"
14
15 #include <stdio.h>
16 #include <ac/string.h>
17
18 #include "slap.h"
19
20 int
21 root_dse_info( Entry **entry, const char **text )
22 {
23         char buf[BUFSIZ];
24         Entry           *e;
25         struct berval   val;
26         struct berval   *vals[2];
27         int             i, j;
28
29         AttributeDescription *ad_objectClass = slap_schema.si_ad_objectClass;
30         AttributeDescription *ad_namingContexts = slap_schema.si_ad_namingContexts;
31         AttributeDescription *ad_supportedControl = slap_schema.si_ad_supportedControl;
32         AttributeDescription *ad_supportedExtension = slap_schema.si_ad_supportedExtension;
33         AttributeDescription *ad_supportedLDAPVersion = slap_schema.si_ad_supportedLDAPVersion;
34         AttributeDescription *ad_supportedSASLMechanisms = slap_schema.si_ad_supportedSASLMechanisms;
35         AttributeDescription *ad_ref = slap_schema.si_ad_ref;
36
37         vals[0] = &val;
38         vals[1] = NULL;
39
40         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
41
42         e->e_attrs = NULL;
43         e->e_dn = ch_strdup( LDAP_ROOT_DSE );
44         e->e_ndn = ch_strdup( LDAP_ROOT_DSE );
45         (void) dn_normalize( e->e_ndn );
46         e->e_private = NULL;
47
48         val.bv_val = "top";
49         val.bv_len = sizeof("top")-1;
50         attr_merge( e, ad_objectClass, vals );
51
52         val.bv_val = "OpenLDAProotDSE";
53         val.bv_len = sizeof("OpenLDAProotDSE")-1;
54         attr_merge( e, ad_objectClass, vals );
55
56         for ( i = 0; i < nbackends; i++ ) {
57                 for ( j = 0; backends[i].be_suffix[j] != NULL; j++ ) {
58                         val.bv_val = backends[i].be_suffix[j];
59                         val.bv_len = strlen( val.bv_val );
60                         attr_merge( e, ad_namingContexts, vals );
61                 }
62         }
63
64         /* altServer unsupported */
65
66         /* supportedControl */
67         for ( i=0; supportedControls[i] != NULL; i++ ) {
68                 val.bv_val = supportedControls[i];
69                 val.bv_len = strlen( val.bv_val );
70                 attr_merge( e, ad_supportedControl, vals );
71         }
72
73         /* supportedExtension */
74         for ( i=0; (val.bv_val = get_supported_extop(i)) != NULL; i++ ) {
75                 val.bv_len = strlen( val.bv_val );
76                 attr_merge( e, ad_supportedExtension, vals );
77         }
78
79         /* supportedLDAPVersion */
80         for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
81                 sprintf(buf,"%d",i);
82                 val.bv_val = buf;
83                 val.bv_len = strlen( val.bv_val );
84                 attr_merge( e, ad_supportedLDAPVersion, vals );
85         }
86
87         /* supportedSASLMechanism */
88         if( supportedSASLMechanisms != NULL ) {
89                 for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
90                         val.bv_val = supportedSASLMechanisms[i];
91                         val.bv_len = strlen( val.bv_val );
92                         attr_merge( e, ad_supportedSASLMechanisms, vals );
93                 }
94         }
95
96         if ( default_referral != NULL ) {
97                 attr_merge( e, ad_ref, default_referral );
98         }
99
100         *entry = e;
101         return LDAP_SUCCESS;
102 }
103