mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
8067107ed2
Added error checking to str2anlist; if the attr name doesn't match any attribute or objectclass the offending attr name is displayed.
334 lines
8.5 KiB
C
334 lines
8.5 KiB
C
/* $OpenLDAP$ */
|
|
/*
|
|
* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
|
|
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
|
|
*/
|
|
/* Portions
|
|
* Copyright (c) 1995 Regents of the University of Michigan.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted
|
|
* provided that this notice is preserved and that due credit is given
|
|
* to the University of Michigan at Ann Arbor. The name of the University
|
|
* may not be used to endorse or promote products derived from this
|
|
* software without specific prior written permission. This software
|
|
* is provided ``as is'' without express or implied warranty.
|
|
*/
|
|
|
|
#include "portable.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <ac/string.h>
|
|
#include <ac/socket.h>
|
|
|
|
#include "ldap_pvt.h"
|
|
#include "slap.h"
|
|
|
|
int
|
|
do_search(
|
|
Connection *conn, /* where to send results */
|
|
Operation *op /* info about the op to which we're responding */
|
|
) {
|
|
ber_int_t scope, deref, attrsonly;
|
|
ber_int_t sizelimit, timelimit;
|
|
struct berval base = { 0, NULL };
|
|
struct berval pbase = { 0, NULL };
|
|
struct berval nbase = { 0, NULL };
|
|
struct berval fstr = { 0, NULL };
|
|
Filter *filter = NULL;
|
|
AttributeName *an;
|
|
ber_len_t siz, off, i;
|
|
Backend *be;
|
|
int rc;
|
|
const char *text;
|
|
int manageDSAit;
|
|
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
|
|
"do_search: conn %d\n", conn->c_connid ));
|
|
#else
|
|
Debug( LDAP_DEBUG_TRACE, "do_search\n", 0, 0, 0 );
|
|
#endif
|
|
|
|
/*
|
|
* Parse the search request. It looks like this:
|
|
*
|
|
* SearchRequest := [APPLICATION 3] SEQUENCE {
|
|
* baseObject DistinguishedName,
|
|
* scope ENUMERATED {
|
|
* baseObject (0),
|
|
* singleLevel (1),
|
|
* wholeSubtree (2)
|
|
* },
|
|
* derefAliases ENUMERATED {
|
|
* neverDerefaliases (0),
|
|
* derefInSearching (1),
|
|
* derefFindingBaseObj (2),
|
|
* alwaysDerefAliases (3)
|
|
* },
|
|
* sizelimit INTEGER (0 .. 65535),
|
|
* timelimit INTEGER (0 .. 65535),
|
|
* attrsOnly BOOLEAN,
|
|
* filter Filter,
|
|
* attributes SEQUENCE OF AttributeType
|
|
* }
|
|
*/
|
|
|
|
/* baseObject, scope, derefAliases, sizelimit, timelimit, attrsOnly */
|
|
if ( ber_scanf( op->o_ber, "{miiiib" /*}*/,
|
|
&base, &scope, &deref, &sizelimit,
|
|
&timelimit, &attrsonly ) == LBER_ERROR )
|
|
{
|
|
send_ldap_disconnect( conn, op,
|
|
LDAP_PROTOCOL_ERROR, "decoding error" );
|
|
rc = SLAPD_DISCONNECT;
|
|
goto return_results;
|
|
}
|
|
|
|
switch( scope ) {
|
|
case LDAP_SCOPE_BASE:
|
|
case LDAP_SCOPE_ONELEVEL:
|
|
case LDAP_SCOPE_SUBTREE:
|
|
break;
|
|
default:
|
|
send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR,
|
|
NULL, "invalid scope", NULL, NULL );
|
|
goto return_results;
|
|
}
|
|
|
|
switch( deref ) {
|
|
case LDAP_DEREF_NEVER:
|
|
case LDAP_DEREF_FINDING:
|
|
case LDAP_DEREF_SEARCHING:
|
|
case LDAP_DEREF_ALWAYS:
|
|
break;
|
|
default:
|
|
send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR,
|
|
NULL, "invalid deref", NULL, NULL );
|
|
goto return_results;
|
|
}
|
|
|
|
rc = dnPrettyNormal( NULL, &base, &pbase, &nbase );
|
|
if( rc != LDAP_SUCCESS ) {
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
|
|
"do_search: conn %d invalid dn (%s)\n",
|
|
conn->c_connid, base.bv_val ));
|
|
#else
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"do_search: invalid dn (%s)\n", base.bv_val, 0, 0 );
|
|
#endif
|
|
send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
|
|
"invalid DN", NULL, NULL );
|
|
goto return_results;
|
|
}
|
|
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
|
|
"do_search \"%s\" %d %d %d %d %d\n", base.bv_val, scope,
|
|
deref, sizelimit, timelimit, attrsonly ));
|
|
#else
|
|
Debug( LDAP_DEBUG_ARGS, "SRCH \"%s\" %d %d",
|
|
base.bv_val, scope, deref );
|
|
Debug( LDAP_DEBUG_ARGS, " %d %d %d\n",
|
|
sizelimit, timelimit, attrsonly);
|
|
#endif
|
|
|
|
/* filter - returns a "normalized" version */
|
|
rc = get_filter( conn, op->o_ber, &filter, &fstr, &text );
|
|
if( rc != LDAP_SUCCESS ) {
|
|
if( rc == SLAPD_DISCONNECT ) {
|
|
send_ldap_disconnect( conn, op,
|
|
LDAP_PROTOCOL_ERROR, text );
|
|
} else {
|
|
send_ldap_result( conn, op, rc,
|
|
NULL, text, NULL, NULL );
|
|
}
|
|
goto return_results;
|
|
}
|
|
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
|
|
"do_search: conn %d filter: %s\n", conn->c_connid, fstr.bv_val ));
|
|
#else
|
|
Debug( LDAP_DEBUG_ARGS, " filter: %s\n", fstr.bv_val, 0, 0 );
|
|
#endif
|
|
|
|
/* attributes */
|
|
siz = sizeof(AttributeName);
|
|
off = 0;
|
|
if ( ber_scanf( op->o_ber, "{M}}", &an, &siz, off ) == LBER_ERROR ) {
|
|
send_ldap_disconnect( conn, op,
|
|
LDAP_PROTOCOL_ERROR, "decoding attrs error" );
|
|
rc = SLAPD_DISCONNECT;
|
|
goto return_results;
|
|
}
|
|
for ( i=0; i<siz; i++ ) {
|
|
an[i].an_desc = NULL;
|
|
an[i].an_oc = NULL;
|
|
slap_bv2ad(&an[i].an_name, &an[i].an_desc, &text);
|
|
}
|
|
|
|
if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) {
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
|
|
"do_search: conn %d get_ctrls failed (%d)\n",
|
|
conn->c_connid, rc ));
|
|
#else
|
|
Debug( LDAP_DEBUG_ANY, "do_search: get_ctrls failed\n", 0, 0, 0 );
|
|
#endif
|
|
|
|
goto return_results;
|
|
}
|
|
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
|
|
"do_search: conn %d attrs:", conn->c_connid ));
|
|
#else
|
|
Debug( LDAP_DEBUG_ARGS, " attrs:", 0, 0, 0 );
|
|
#endif
|
|
|
|
if ( siz != 0 ) {
|
|
for ( i = 0; i<siz; i++ ) {
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
|
|
"do_search: %s", an[i].an_name.bv_val ));
|
|
#else
|
|
Debug( LDAP_DEBUG_ARGS, " %s", an[i].an_name.bv_val, 0, 0 );
|
|
#endif
|
|
}
|
|
}
|
|
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG(( "operation", LDAP_LEVEL_ARGS, "\n" ));
|
|
#else
|
|
Debug( LDAP_DEBUG_ARGS, "\n", 0, 0, 0 );
|
|
#endif
|
|
|
|
Statslog( LDAP_DEBUG_STATS,
|
|
"conn=%ld op=%d SRCH base=\"%s\" scope=%d filter=\"%s\"\n",
|
|
op->o_connid, op->o_opid, pbase.bv_val, scope, fstr.bv_val );
|
|
|
|
manageDSAit = get_manageDSAit( op );
|
|
|
|
if ( scope == LDAP_SCOPE_BASE ) {
|
|
Entry *entry = NULL;
|
|
|
|
if ( nbase.bv_len == 0 ) {
|
|
#ifdef LDAP_CONNECTIONLESS
|
|
/* Ignore LDAPv2 CLDAP Root DSE queries */
|
|
if (op->o_protocol==LDAP_VERSION2 && conn->c_is_udp) {
|
|
goto return_results;
|
|
}
|
|
#endif
|
|
/* check restrictions */
|
|
rc = backend_check_restrictions( NULL, conn, op, NULL, &text ) ;
|
|
if( rc != LDAP_SUCCESS ) {
|
|
send_ldap_result( conn, op, rc,
|
|
NULL, text, NULL, NULL );
|
|
goto return_results;
|
|
}
|
|
|
|
rc = root_dse_info( conn, &entry, &text );
|
|
}
|
|
|
|
#if defined( SLAPD_SCHEMA_DN )
|
|
else if ( strcasecmp( nbase.bv_val, SLAPD_SCHEMA_DN ) == 0 ) {
|
|
/* check restrictions */
|
|
rc = backend_check_restrictions( NULL, conn, op, NULL, &text ) ;
|
|
if( rc != LDAP_SUCCESS ) {
|
|
send_ldap_result( conn, op, rc,
|
|
NULL, text, NULL, NULL );
|
|
goto return_results;
|
|
}
|
|
|
|
rc = schema_info( &entry, &text );
|
|
}
|
|
#endif
|
|
|
|
if( rc != LDAP_SUCCESS ) {
|
|
send_ldap_result( conn, op, rc,
|
|
NULL, text, NULL, NULL );
|
|
goto return_results;
|
|
|
|
} else if ( entry != NULL ) {
|
|
rc = test_filter( NULL, conn, op,
|
|
entry, filter );
|
|
|
|
if( rc == LDAP_COMPARE_TRUE ) {
|
|
send_search_entry( NULL, conn, op,
|
|
entry, an, attrsonly, NULL );
|
|
}
|
|
entry_free( entry );
|
|
|
|
send_ldap_result( conn, op, LDAP_SUCCESS,
|
|
NULL, NULL, NULL, NULL );
|
|
|
|
goto return_results;
|
|
}
|
|
}
|
|
|
|
if( !nbase.bv_len && default_search_nbase.bv_len ) {
|
|
ch_free( pbase.bv_val );
|
|
ch_free( nbase.bv_val );
|
|
|
|
ber_dupbv( &pbase, &default_search_base );
|
|
ber_dupbv( &nbase, &default_search_nbase );
|
|
}
|
|
|
|
/*
|
|
* We could be serving multiple database backends. Select the
|
|
* appropriate one, or send a referral to our "referral server"
|
|
* if we don't hold it.
|
|
*/
|
|
if ( (be = select_backend( &nbase, manageDSAit, 1 )) == NULL ) {
|
|
BVarray ref = referral_rewrite( default_referral,
|
|
NULL, &pbase, scope );
|
|
|
|
send_ldap_result( conn, op, rc = LDAP_REFERRAL,
|
|
NULL, NULL, ref ? ref : default_referral, NULL );
|
|
|
|
bvarray_free( ref );
|
|
goto return_results;
|
|
}
|
|
|
|
/* check restrictions */
|
|
rc = backend_check_restrictions( be, conn, op, NULL, &text ) ;
|
|
if( rc != LDAP_SUCCESS ) {
|
|
send_ldap_result( conn, op, rc,
|
|
NULL, text, NULL, NULL );
|
|
goto return_results;
|
|
}
|
|
|
|
/* check for referrals */
|
|
rc = backend_check_referrals( be, conn, op, &pbase, &nbase );
|
|
if ( rc != LDAP_SUCCESS ) {
|
|
goto return_results;
|
|
}
|
|
|
|
/* deref the base if needed */
|
|
suffix_alias( be, &nbase );
|
|
|
|
/* actually do the search and send the result(s) */
|
|
if ( be->be_search ) {
|
|
(*be->be_search)( be, conn, op, &pbase, &nbase,
|
|
scope, deref, sizelimit,
|
|
timelimit, filter, &fstr, an, attrsonly );
|
|
} else {
|
|
send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
|
|
NULL, "operation not supported within namingContext",
|
|
NULL, NULL );
|
|
}
|
|
|
|
return_results:;
|
|
if( pbase.bv_val != NULL) free( pbase.bv_val );
|
|
if( nbase.bv_val != NULL) free( nbase.bv_val );
|
|
|
|
if( fstr.bv_val != NULL) free( fstr.bv_val );
|
|
if( filter != NULL) filter_free( filter );
|
|
free(an);
|
|
|
|
return rc;
|
|
}
|