version 1.12.2.8, 2002/01/04 20:38:29
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version 1.95.2.11, 2007/01/02 21:43:57
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/* $OpenLDAP: pkg/ldap/servers/slapd/root_dse.c,v 1.12.2.7 2001/12/06 18:48:12 kurt Exp $ */ |
/* root_dse.c - Provides the Root DSA-Specific Entry */ |
/* root_dse.c - Provides the ROOT DSA-Specific Entry |
/* $OpenLDAP: pkg/ldap/servers/slapd/root_dse.c,v 1.95.2.10 2006/01/03 22:16:15 kurt Exp $ */ |
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>. |
* |
* |
* Copyright 1999-2002 The OpenLDAP Foundation. |
* Copyright 1999-2007 The OpenLDAP Foundation. |
* All rights reserved. |
* All rights reserved. |
* |
* |
* Redistribution and use in source and binary forms are permitted only |
* Redistribution and use in source and binary forms, with or without |
* as authorized by the OpenLDAP Public License. A copy of this |
* modification, are permitted only as authorized by the OpenLDAP |
* license is available at http://www.OpenLDAP.org/license.html or |
* Public License. |
* in file LICENSE in the top-level directory of the distribution. |
* |
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* A copy of this license is available in the file LICENSE in the |
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* top-level directory of the distribution or, alternatively, at |
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* <http://www.OpenLDAP.org/license.html>. |
*/ |
*/ |
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#include "portable.h" |
#include "portable.h" |
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#include <stdio.h> |
#include <stdio.h> |
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#include <ac/string.h> |
#include <ac/string.h> |
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#include "slap.h" |
#include "slap.h" |
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#include <ldif.h> |
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#include "lber_pvt.h" |
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static char *supportedFeatures[] = { |
#ifdef LDAP_SLAPI |
"1.3.6.1.4.1.4203.1.5.1", /* All Operational Attributes ("+") */ |
#include "slapi/slapi.h" |
NULL |
#endif |
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static struct berval supportedFeatures[] = { |
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BER_BVC(LDAP_FEATURE_MODIFY_INCREMENT), /* Modify/increment */ |
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BER_BVC(LDAP_FEATURE_ALL_OP_ATTRS), /* All Op Attrs (+) */ |
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BER_BVC(LDAP_FEATURE_OBJECTCLASS_ATTRS), /* OCs in Attrs List (@class) */ |
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BER_BVC(LDAP_FEATURE_ABSOLUTE_FILTERS), /* (&) and (|) search filters */ |
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BER_BVC(LDAP_FEATURE_LANGUAGE_TAG_OPTIONS), /* Language Tag Options */ |
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BER_BVC(LDAP_FEATURE_LANGUAGE_RANGE_OPTIONS),/* Language Range Options */ |
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#ifdef LDAP_FEATURE_SUBORDINATE_SCOPE |
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BER_BVC(LDAP_FEATURE_SUBORDINATE_SCOPE), /* "children" search scope */ |
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#endif |
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{0,NULL} |
}; |
}; |
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static Entry *usr_attr = NULL; |
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int |
int |
root_dse_info( |
root_dse_info( |
Line 29 root_dse_info(
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Line 49 root_dse_info(
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Entry **entry, |
Entry **entry, |
const char **text ) |
const char **text ) |
{ |
{ |
char buf[BUFSIZ]; |
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Entry *e; |
Entry *e; |
struct berval val; |
struct berval val; |
struct berval *vals[2]; |
#ifdef LDAP_SLAPI |
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struct berval *bv; |
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#endif |
int i, j; |
int i, j; |
char ** supportedSASLMechanisms; |
char ** supportedSASLMechanisms; |
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BackendDB *be; |
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AttributeDescription *ad_objectClass = slap_schema.si_ad_objectClass; |
AttributeDescription *ad_structuralObjectClass |
AttributeDescription *ad_namingContexts = slap_schema.si_ad_namingContexts; |
= slap_schema.si_ad_structuralObjectClass; |
AttributeDescription *ad_supportedControl = slap_schema.si_ad_supportedControl; |
AttributeDescription *ad_objectClass |
AttributeDescription *ad_supportedExtension = slap_schema.si_ad_supportedExtension; |
= slap_schema.si_ad_objectClass; |
AttributeDescription *ad_supportedLDAPVersion = slap_schema.si_ad_supportedLDAPVersion; |
AttributeDescription *ad_namingContexts |
AttributeDescription *ad_supportedSASLMechanisms = slap_schema.si_ad_supportedSASLMechanisms; |
= slap_schema.si_ad_namingContexts; |
AttributeDescription *ad_supportedFeatures = slap_schema.si_ad_supportedFeatures; |
#ifdef LDAP_SLAPI |
AttributeDescription *ad_ref = slap_schema.si_ad_ref; |
AttributeDescription *ad_supportedExtension |
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= slap_schema.si_ad_supportedExtension; |
vals[0] = &val; |
#endif |
vals[1] = NULL; |
AttributeDescription *ad_supportedLDAPVersion |
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= slap_schema.si_ad_supportedLDAPVersion; |
e = (Entry *) ch_calloc( 1, sizeof(Entry) ); |
AttributeDescription *ad_supportedSASLMechanisms |
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= slap_schema.si_ad_supportedSASLMechanisms; |
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AttributeDescription *ad_supportedFeatures |
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= slap_schema.si_ad_supportedFeatures; |
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AttributeDescription *ad_monitorContext |
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= slap_schema.si_ad_monitorContext; |
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AttributeDescription *ad_configContext |
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= slap_schema.si_ad_configContext; |
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AttributeDescription *ad_ref |
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= slap_schema.si_ad_ref; |
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e = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) ); |
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if( e == NULL ) { |
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Debug( LDAP_DEBUG_ANY, |
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"root_dse_info: SLAP_CALLOC failed", 0, 0, 0 ); |
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return LDAP_OTHER; |
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} |
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e->e_attrs = NULL; |
e->e_attrs = NULL; |
e->e_dn = ch_strdup( LDAP_ROOT_DSE ); |
e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE ); |
e->e_ndn = ch_strdup( LDAP_ROOT_DSE ); |
e->e_name.bv_len = sizeof( LDAP_ROOT_DSE )-1; |
(void) dn_normalize( e->e_ndn ); |
e->e_nname.bv_val = ch_strdup( LDAP_ROOT_DSE ); |
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e->e_nname.bv_len = sizeof( LDAP_ROOT_DSE )-1; |
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/* the DN is an empty string so no pretty/normalization is needed */ |
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assert( !e->e_name.bv_len ); |
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assert( !e->e_nname.bv_len ); |
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e->e_private = NULL; |
e->e_private = NULL; |
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val.bv_val = "top"; |
BER_BVSTR( &val, "top" ); |
val.bv_len = sizeof("top")-1; |
if( attr_merge_one( e, ad_objectClass, &val, NULL ) ) { |
attr_merge( e, ad_objectClass, vals ); |
return LDAP_OTHER; |
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} |
val.bv_val = "OpenLDAProotDSE"; |
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val.bv_len = sizeof("OpenLDAProotDSE")-1; |
BER_BVSTR( &val, "OpenLDAProotDSE" ); |
attr_merge( e, ad_objectClass, vals ); |
if( attr_merge_one( e, ad_objectClass, &val, NULL ) ) { |
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return LDAP_OTHER; |
for ( i = 0; i < nbackends; i++ ) { |
} |
for ( j = 0; backends[i].be_suffix[j] != NULL; j++ ) { |
if( attr_merge_one( e, ad_structuralObjectClass, &val, NULL ) ) { |
val.bv_val = backends[i].be_suffix[j]; |
return LDAP_OTHER; |
val.bv_len = strlen( val.bv_val ); |
} |
attr_merge( e, ad_namingContexts, vals ); |
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LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) { |
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if ( be->be_suffix == NULL |
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|| be->be_nsuffix == NULL ) { |
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/* no suffix! */ |
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continue; |
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} |
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if ( SLAP_MONITOR( be )) { |
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if( attr_merge_one( e, ad_monitorContext, |
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&be->be_suffix[0], |
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&be->be_nsuffix[0] ) ) |
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{ |
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return LDAP_OTHER; |
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} |
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continue; |
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} |
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if ( SLAP_CONFIG( be )) { |
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if( attr_merge_one( e, ad_configContext, |
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&be->be_suffix[0], |
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& be->be_nsuffix[0] ) ) |
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{ |
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return LDAP_OTHER; |
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} |
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continue; |
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} |
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if ( SLAP_GLUE_SUBORDINATE( be ) && !SLAP_GLUE_ADVERTISE( be ) ) { |
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continue; |
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} |
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for ( j = 0; be->be_suffix[j].bv_val != NULL; j++ ) { |
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if( attr_merge_one( e, ad_namingContexts, |
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&be->be_suffix[j], |
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&be->be_nsuffix[0] ) ) |
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{ |
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return LDAP_OTHER; |
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} |
} |
} |
} |
} |
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/* altServer unsupported */ |
/* altServer unsupported */ |
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/* supportedControl */ |
/* supportedControl */ |
for ( i=0; supportedControls[i] != NULL; i++ ) { |
if ( controls_root_dse_info( e ) != 0 ) { |
val.bv_val = supportedControls[i]; |
return LDAP_OTHER; |
val.bv_len = strlen( val.bv_val ); |
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attr_merge( e, ad_supportedControl, vals ); |
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} |
} |
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/* supportedExtension */ |
/* supportedExtension */ |
for ( i=0; (val.bv_val = get_supported_extop(i)) != NULL; i++ ) { |
if ( exop_root_dse_info( e ) != 0 ) { |
val.bv_len = strlen( val.bv_val ); |
return LDAP_OTHER; |
attr_merge( e, ad_supportedExtension, vals ); |
} |
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#ifdef LDAP_SLAPI |
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/* netscape supportedExtension */ |
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for ( i = 0; (bv = slapi_int_get_supported_extop(i)) != NULL; i++ ) { |
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if( attr_merge_one( e, ad_supportedExtension, bv, NULL ) ) { |
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return LDAP_OTHER; |
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} |
} |
} |
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#endif /* LDAP_SLAPI */ |
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/* supportedFeatures */ |
/* supportedFeatures */ |
for ( i=0; supportedFeatures[i] != NULL; i++ ) { |
if( attr_merge( e, ad_supportedFeatures, supportedFeatures, NULL ) ) { |
val.bv_val = supportedFeatures[i]; |
return LDAP_OTHER; |
val.bv_len = strlen( val.bv_val ); |
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attr_merge( e, ad_supportedFeatures, vals ); |
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} |
} |
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/* supportedLDAPVersion */ |
/* supportedLDAPVersion */ |
for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) { |
/* don't publish version 2 as we don't really support it |
if (( global_disallows & SLAP_DISALLOW_BIND_V2 ) && |
* (even when configured to accept version 2 Bind requests) |
( i < LDAP_VERSION3 ) ) |
* and the value would never be used by true LDAPv2 (or LDAPv3) |
{ |
* clients. |
/* version 2 and lower are disallowed */ |
*/ |
continue; |
for ( i=LDAP_VERSION3; i<=LDAP_VERSION_MAX; i++ ) { |
} |
char buf[BUFSIZ]; |
sprintf(buf,"%d",i); |
snprintf(buf, sizeof buf, "%d", i); |
val.bv_val = buf; |
val.bv_val = buf; |
val.bv_len = strlen( val.bv_val ); |
val.bv_len = strlen( val.bv_val ); |
attr_merge( e, ad_supportedLDAPVersion, vals ); |
if( attr_merge_one( e, ad_supportedLDAPVersion, &val, NULL ) ) { |
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return LDAP_OTHER; |
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} |
} |
} |
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/* supportedSASLMechanism */ |
/* supportedSASLMechanism */ |
Line 115 root_dse_info(
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Line 200 root_dse_info(
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for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) { |
for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) { |
val.bv_val = supportedSASLMechanisms[i]; |
val.bv_val = supportedSASLMechanisms[i]; |
val.bv_len = strlen( val.bv_val ); |
val.bv_len = strlen( val.bv_val ); |
attr_merge( e, ad_supportedSASLMechanisms, vals ); |
if( attr_merge_one( e, ad_supportedSASLMechanisms, &val, NULL ) ) { |
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return LDAP_OTHER; |
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} |
} |
} |
charray_free( supportedSASLMechanisms ); |
ldap_charray_free( supportedSASLMechanisms ); |
} |
} |
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if ( default_referral != NULL ) { |
if ( default_referral != NULL ) { |
attr_merge( e, ad_ref, default_referral ); |
if( attr_merge( e, ad_ref, default_referral, NULL /* FIXME */ ) ) { |
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return LDAP_OTHER; |
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} |
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} |
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if( usr_attr != NULL) { |
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Attribute *a; |
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for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) { |
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if( attr_merge( e, a->a_desc, a->a_vals, |
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(a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) ) |
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{ |
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return LDAP_OTHER; |
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} |
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} |
} |
} |
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*entry = e; |
*entry = e; |
return LDAP_SUCCESS; |
return LDAP_SUCCESS; |
} |
} |
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/* |
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* Read the entries specified in fname and merge the attributes |
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* to the user defined rootDSE. Note thaat if we find any errors |
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* what so ever, we will discard the entire entries, print an |
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* error message and return. |
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*/ |
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int read_root_dse_file( const char *fname ) |
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{ |
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struct LDIFFP *fp; |
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int rc = 0, lineno = 0, lmax = 0; |
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char *buf = NULL; |
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if ( (fp = ldif_open( fname, "r" )) == NULL ) { |
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Debug( LDAP_DEBUG_ANY, |
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"could not open rootdse attr file \"%s\" - absolute path?\n", |
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fname, 0, 0 ); |
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perror( fname ); |
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return EXIT_FAILURE; |
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} |
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usr_attr = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) ); |
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if( usr_attr == NULL ) { |
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Debug( LDAP_DEBUG_ANY, |
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"read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 ); |
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ldif_close( fp ); |
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return LDAP_OTHER; |
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} |
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usr_attr->e_attrs = NULL; |
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while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) { |
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Entry *e = str2entry( buf ); |
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Attribute *a; |
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if( e == NULL ) { |
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fprintf( stderr, "root_dse: could not parse entry (line=%d)\n", |
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lineno ); |
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rc = EXIT_FAILURE; |
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break; |
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} |
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/* make sure the DN is the empty DN */ |
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if( e->e_nname.bv_len ) { |
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fprintf( stderr, |
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"root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n", |
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e->e_dn, lineno ); |
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entry_free( e ); |
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rc = EXIT_FAILURE; |
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break; |
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} |
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/* |
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* we found a valid entry, so walk thru all the attributes in the |
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* entry, and add each attribute type and description to the |
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* usr_attr entry |
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*/ |
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for(a = e->e_attrs; a != NULL; a = a->a_next) { |
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if( attr_merge( usr_attr, a->a_desc, a->a_vals, |
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(a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) ) |
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{ |
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rc = LDAP_OTHER; |
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break; |
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} |
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} |
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entry_free( e ); |
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if (rc) break; |
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} |
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if (rc) { |
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entry_free( usr_attr ); |
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usr_attr = NULL; |
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} |
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ch_free( buf ); |
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ldif_close( fp ); |
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Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0); |
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return rc; |
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} |
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int |
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slap_discover_feature( |
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const char *uri, |
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int version, |
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const char *attr, |
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const char *val ) |
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{ |
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LDAP *ld; |
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LDAPMessage *res = NULL, *entry; |
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int rc, i; |
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struct berval cred = BER_BVC( "" ), |
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bv_val, |
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**values = NULL; |
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char *attrs[ 2 ] = { NULL, NULL }; |
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ber_str2bv( val, 0, 0, &bv_val ); |
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attrs[ 0 ] = (char *) attr; |
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rc = ldap_initialize( &ld, uri ); |
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if ( rc != LDAP_SUCCESS ) { |
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return rc; |
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} |
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rc = ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version ); |
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if ( rc != LDAP_SUCCESS ) { |
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goto done; |
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} |
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rc = ldap_sasl_bind_s( ld, "", LDAP_SASL_SIMPLE, |
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&cred, NULL, NULL, NULL ); |
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if ( rc != LDAP_SUCCESS ) { |
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goto done; |
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} |
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rc = ldap_search_ext_s( ld, "", LDAP_SCOPE_BASE, "(objectClass=*)", |
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attrs, 0, NULL, NULL, NULL, 0, &res ); |
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if ( rc != LDAP_SUCCESS ) { |
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goto done; |
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} |
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entry = ldap_first_entry( ld, res ); |
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if ( entry == NULL ) { |
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goto done; |
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} |
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values = ldap_get_values_len( ld, entry, attrs[ 0 ] ); |
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if ( values == NULL ) { |
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rc = LDAP_NO_SUCH_ATTRIBUTE; |
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goto done; |
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} |
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for ( i = 0; values[ i ] != NULL; i++ ) { |
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if ( bvmatch( &bv_val, values[ i ] ) ) { |
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rc = LDAP_COMPARE_TRUE; |
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goto done; |
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} |
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} |
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rc = LDAP_COMPARE_FALSE; |
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done:; |
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if ( values != NULL ) { |
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ldap_value_free_len( values ); |
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} |
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if ( res != NULL ) { |
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ldap_msgfree( res ); |
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} |
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ldap_unbind_ext( ld, NULL, NULL ); |
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return rc; |
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} |
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