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/* group.c - ldbm backend acl group routine */
/* $OpenLDAP: pkg/ldap/servers/slapd/back-ldbm/group.c,v 1.40.2.3 2003/03/03 17:10:10 kurt Exp $ */
/*
* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#include "portable.h"
#include <stdio.h>
#include <ac/socket.h>
#include <ac/string.h>
#include "slap.h"
#include "back-ldbm.h"
#include "proto-back-ldbm.h"
/* return 0 IFF op_dn is a value in member attribute
* of entry with gr_dn AND that entry has an objectClass
* value of groupOfNames
*/
int
ldbm_back_group(
Backend *be,
Connection *conn,
Operation *op,
Entry *target,
struct berval *gr_ndn,
struct berval *op_ndn,
ObjectClass *group_oc,
AttributeDescription *group_at
)
{
struct ldbminfo *li = (struct ldbminfo *) be->be_private;
Entry *e;
int rc = 1;
Attribute *attr;
const char *group_oc_name = NULL;
const char *group_at_name = group_at->ad_cname.bv_val;
if( group_oc->soc_names && group_oc->soc_names[0] ) {
group_oc_name = group_oc->soc_names[0];
} else {
group_oc_name = group_oc->soc_oid;
}
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, ENTRY,
"ldbm_back_group: check (%s) member of (%s), oc %s\n",
op_ndn->bv_val, gr_ndn->bv_val, group_oc_name );
#else
Debug( LDAP_DEBUG_ARGS,
"=> ldbm_back_group: gr dn: \"%s\"\n",
gr_ndn->bv_val, 0, 0 );
Debug( LDAP_DEBUG_ARGS,
"=> ldbm_back_group: op dn: \"%s\"\n",
op_ndn->bv_val, 0, 0 );
Debug( LDAP_DEBUG_ARGS,
"=> ldbm_back_group: oc: \"%s\" at: \"%s\"\n",
group_oc_name, group_at_name, 0 );
Debug( LDAP_DEBUG_ARGS,
"=> ldbm_back_group: tr dn: \"%s\"\n",
target->e_ndn, 0, 0 );
#endif
if (dn_match(&target->e_nname, gr_ndn)) {
/* we already have a LOCKED copy of the entry */
e = target;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, DETAIL1,
"ldbm_back_group: target is group (%s)\n", gr_ndn->bv_val, 0, 0 );
#else
Debug( LDAP_DEBUG_ARGS,
"=> ldbm_back_group: target is group: \"%s\"\n",
gr_ndn->bv_val, 0, 0 );
#endif
} else {
/* can we find group entry with reader lock */
if ((e = dn2entry_r(be, gr_ndn, NULL )) == NULL) {
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, DETAIL1,
"ldbm_back_group: cannot find group (%s)\n",
gr_ndn->bv_val, 0, 0 );
#else
Debug( LDAP_DEBUG_ACL,
"=> ldbm_back_group: cannot find group: \"%s\"\n",
gr_ndn->bv_val, 0, 0 );
#endif
return( 1 );
}
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, DETAIL1,
"ldbm_back_group: found group (%s)\n", gr_ndn->bv_val, 0, 0 );
#else
Debug( LDAP_DEBUG_ACL,
"=> ldbm_back_group: found group: \"%s\"\n",
gr_ndn->bv_val, 0, 0 );
#endif
}
/* find it's objectClass and member attribute values
* make sure this is a group entry
* finally test if we can find op_dn in the member attribute value list *
*/
rc = 1;
if( is_entry_alias( e ) ) {
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, INFO,
"ldbm_back_group: group (%s) is an alias\n", gr_ndn->bv_val, 0, 0 );
#else
Debug( LDAP_DEBUG_ACL,
"<= ldbm_back_group: group is an alias\n", 0, 0, 0 );
#endif
goto return_results;
}
if( is_entry_referral( e ) ) {
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, INFO,
"ldbm_back_group: group (%s) is a referral.\n", gr_ndn->bv_val,0,0);
#else
Debug( LDAP_DEBUG_ACL,
"<= ldbm_back_group: group is an referral\n", 0, 0, 0 );
#endif
goto return_results;
}
if( !is_entry_objectclass( e, group_oc, 0 ) ) {
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, ERR,
"ldbm_back_group: failed to find %s in objectClass.\n",
group_oc_name, 0, 0 );
#else
Debug( LDAP_DEBUG_ACL,
"<= ldbm_back_group: failed to find %s in objectClass\n",
group_oc_name, 0, 0 );
#endif
goto return_results;
}
if ((attr = attr_find(e->e_attrs, group_at)) == NULL) {
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, INFO,
"ldbm_back_group: failed to find %s\n", group_at_name, 0, 0 );
#else
Debug( LDAP_DEBUG_ACL,
"<= ldbm_back_group: failed to find %s\n",
group_at_name, 0, 0 );
#endif
goto return_results;
}
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, ENTRY,
"ldbm_back_group: found objectClass %s and %s\n",
group_oc_name, group_at_name, 0 );
#else
Debug( LDAP_DEBUG_ACL,
"<= ldbm_back_group: found objectClass %s and %s\n",
group_oc_name, group_at_name, 0 );
#endif
if( value_find_ex( group_at, SLAP_MR_VALUE_NORMALIZED_MATCH,
attr->a_vals, op_ndn ) != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, DETAIL1,
"ldbm_back_group: \"%s\" not in \"%s\": %s\n",
op_ndn->bv_val, gr_ndn->bv_val, group_at_name );
#else
Debug( LDAP_DEBUG_ACL,
"<= ldbm_back_group: \"%s\" not in \"%s\": %s\n",
op_ndn->bv_val, gr_ndn->bv_val, group_at_name );
#endif
goto return_results;
}
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, DETAIL1,
"ldbm_back_group: %s is in %s: %s\n",
op_ndn->bv_val, gr_ndn->bv_val, group_at_name );
#else
Debug( LDAP_DEBUG_ACL,
"<= ldbm_back_group: \"%s\" is in \"%s\": %s\n",
op_ndn->bv_val, gr_ndn->bv_val, group_at_name );
#endif
rc = 0;
return_results:
if( target != e ) {
/* free entry and reader lock */
cache_return_entry_r( &li->li_cache, e );
}
#ifdef NEW_LOGGING
LDAP_LOG( BACK_LDBM, ENTRY, "ldbm_back_group: rc=%d\n", rc, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "ldbm_back_group: rc=%d\n", rc, 0, 0 );
#endif
return(rc);
}
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