/* $OpenLDAP$ */
-/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2006 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
-/* Portions
- * Copyright (c) 1995 Regents of the University of Michigan.
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
#include <ac/string.h>
#include <ac/socket.h>
-#include "ldap_pvt.h"
+#include "lutil.h"
#include "slap.h"
-
int
do_search(
- Connection *conn, /* where to send results */
- Operation *op /* info about the op to which we're responding */
-)
+ Operation *op, /* info about the op to which we're responding */
+ SlapReply *rs /* all the response data we'll send */ )
{
- int i;
- ber_int_t scope, deref, attrsonly;
- ber_int_t sizelimit, timelimit;
- char *base = NULL, *nbase = NULL, *fstr = NULL;
- Filter *filter = NULL;
- char **attrs = NULL;
- Backend *be;
- int rc;
+ struct berval base = BER_BVNULL;
+ ber_len_t siz, off, i;
Debug( LDAP_DEBUG_TRACE, "do_search\n", 0, 0, 0 );
- if( op->o_bind_in_progress ) {
- Debug( LDAP_DEBUG_ANY, "do_search: SASL bind in progress.\n",
- 0, 0, 0 );
- send_ldap_result( conn, op, LDAP_SASL_BIND_IN_PROGRESS,
- NULL, "SASL bind in progress", NULL, NULL );
- return LDAP_SASL_BIND_IN_PROGRESS;
- }
-
/*
* Parse the search request. It looks like this:
*
* scope ENUMERATED {
* baseObject (0),
* singleLevel (1),
- * wholeSubtree (2)
+ * wholeSubtree (2),
+ * subordinate (3) -- OpenLDAP extension
* },
* derefAliases ENUMERATED {
* neverDerefaliases (0),
*/
/* baseObject, scope, derefAliases, sizelimit, timelimit, attrsOnly */
- if ( ber_scanf( op->o_ber, "{aiiiib" /*}*/,
- &base, &scope, &deref, &sizelimit,
- &timelimit, &attrsonly ) == LBER_ERROR ) {
- send_ldap_disconnect( conn, op,
- LDAP_PROTOCOL_ERROR, "decoding error" );
- rc = SLAPD_DISCONNECT;
+ if ( ber_scanf( op->o_ber, "{miiiib" /*}*/,
+ &base, &op->ors_scope, &op->ors_deref, &op->ors_slimit,
+ &op->ors_tlimit, &op->ors_attrsonly ) == LBER_ERROR )
+ {
+ send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
+ rs->sr_err = SLAPD_DISCONNECT;
+ goto return_results;
+ }
+
+ if ( op->ors_tlimit < 0 || op->ors_tlimit > SLAP_MAX_LIMIT ) {
+ send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid time limit" );
+ goto return_results;
+ }
+
+ if ( op->ors_slimit < 0 || op->ors_slimit > SLAP_MAX_LIMIT ) {
+ send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid size limit" );
goto return_results;
}
- switch( scope ) {
+ switch( op->ors_scope ) {
case LDAP_SCOPE_BASE:
case LDAP_SCOPE_ONELEVEL:
case LDAP_SCOPE_SUBTREE:
+ case LDAP_SCOPE_SUBORDINATE:
break;
default:
- send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR,
- NULL, "invalid scope", NULL, NULL );
+ send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid scope" );
goto return_results;
}
- switch( deref ) {
+ switch( op->ors_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 );
+ send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid deref" );
goto return_results;
}
- nbase = ch_strdup( base );
-
- if( dn_normalize( nbase ) == NULL ) {
- send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX,
- NULL, "invalid DN", NULL, NULL );
+ rs->sr_err = dnPrettyNormal( NULL, &base, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
+ if( rs->sr_err != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "do_search: invalid dn (%s)\n", base.bv_val, 0, 0 );
+ send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
goto return_results;
}
- Debug( LDAP_DEBUG_ARGS, "SRCH \"%s\" %d %d", base, scope, deref );
- Debug( LDAP_DEBUG_ARGS, " %d %d %d\n", sizelimit, timelimit,
- attrsonly);
+ Debug( LDAP_DEBUG_ARGS, "SRCH \"%s\" %d %d",
+ base.bv_val, op->ors_scope, op->ors_deref );
+ Debug( LDAP_DEBUG_ARGS, " %d %d %d\n",
+ op->ors_slimit, op->ors_tlimit, op->ors_attrsonly);
/* filter - returns a "normalized" version */
- if ( (rc = get_filter( conn, op->o_ber, &filter, &fstr )) != LDAP_SUCCESS ) {
- if( rc == SLAPD_DISCONNECT ) {
- send_ldap_disconnect( conn, op,
- LDAP_PROTOCOL_ERROR, "decode filter error" );
+ rs->sr_err = get_filter( op, op->o_ber, &op->ors_filter, &rs->sr_text );
+ if( rs->sr_err != LDAP_SUCCESS ) {
+ if( rs->sr_err == SLAPD_DISCONNECT ) {
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ send_ldap_disconnect( op, rs );
+ rs->sr_err = SLAPD_DISCONNECT;
} else {
- send_ldap_result( conn, op, rc,
- NULL, "bad search filter", NULL, NULL );
+ send_ldap_result( op, rs );
}
goto return_results;
}
-
- Debug( LDAP_DEBUG_ARGS, " filter: %s\n", fstr, 0, 0 );
+ filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
+
+ Debug( LDAP_DEBUG_ARGS, " filter: %s\n",
+ !BER_BVISEMPTY( &op->ors_filterstr ) ? op->ors_filterstr.bv_val : "empty", 0, 0 );
/* attributes */
- if ( ber_scanf( op->o_ber, /*{*/ "{v}}", &attrs ) == LBER_ERROR ) {
- send_ldap_disconnect( conn, op,
- LDAP_PROTOCOL_ERROR, "decoding attrs error" );
- rc = SLAPD_DISCONNECT;
+ siz = sizeof(AttributeName);
+ off = offsetof(AttributeName,an_name);
+ if ( ber_scanf( op->o_ber, "{M}}", &op->ors_attrs, &siz, off ) == LBER_ERROR ) {
+ send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding attrs error" );
+ rs->sr_err = SLAPD_DISCONNECT;
goto return_results;
}
+ for ( i=0; i<siz; i++ ) {
+ const char *dummy; /* ignore msgs from bv2ad */
+ op->ors_attrs[i].an_desc = NULL;
+ op->ors_attrs[i].an_oc = NULL;
+ op->ors_attrs[i].an_oc_exclude = 0;
+ if ( slap_bv2ad( &op->ors_attrs[i].an_name,
+ &op->ors_attrs[i].an_desc, &dummy ) != LDAP_SUCCESS )
+ {
+ slap_bv2undef_ad( &op->ors_attrs[i].an_name,
+ &op->ors_attrs[i].an_desc, &dummy,
+ SLAP_AD_PROXIED|SLAP_AD_NOINSERT );
+ };
+ }
- if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) {
+ if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "do_search: get_ctrls failed\n", 0, 0, 0 );
- goto return_results;
- }
- rc = 0;
+ goto return_results;
+ }
Debug( LDAP_DEBUG_ARGS, " attrs:", 0, 0, 0 );
- if ( attrs != NULL ) {
- for ( i = 0; attrs[i] != NULL; i++ ) {
-#ifndef SLAPD_SCHEMA_NOT_COMPAT
- attr_normalize( attrs[i] );
-#endif
- Debug( LDAP_DEBUG_ARGS, " %s", attrs[i], 0, 0 );
+ if ( siz != 0 ) {
+ for ( i = 0; i<siz; i++ ) {
+ Debug( LDAP_DEBUG_ARGS, " %s", op->ors_attrs[i].an_name.bv_val, 0, 0 );
}
}
Debug( LDAP_DEBUG_ARGS, "\n", 0, 0, 0 );
- Statslog( LDAP_DEBUG_STATS,
- "conn=%ld op=%d SRCH base=\"%s\" scope=%d filter=\"%s\"\n",
- op->o_connid, op->o_opid, base, scope, fstr );
-
- if ( scope == LDAP_SCOPE_BASE ) {
-#if defined( SLAPD_MONITOR_DN )
- if ( strcmp( nbase, SLAPD_MONITOR_DN ) == 0 ) {
- monitor_info( conn, op, attrs, attrsonly );
- goto return_results;
+ if ( StatslogTest( LDAP_DEBUG_STATS ) ) {
+ char abuf[BUFSIZ/2], *ptr = abuf;
+ int len = 0, alen;
+
+ sprintf(abuf, "scope=%d deref=%d", op->ors_scope, op->ors_deref);
+ Statslog( LDAP_DEBUG_STATS,
+ "%s SRCH base=\"%s\" %s filter=\"%s\"\n",
+ op->o_log_prefix, op->o_req_dn.bv_val, abuf,
+ op->ors_filterstr.bv_val, 0 );
+
+ for ( i = 0; i<siz; i++ ) {
+ alen = op->ors_attrs[i].an_name.bv_len;
+ if (alen >= sizeof(abuf)) {
+ alen = sizeof(abuf)-1;
+ }
+ if (len && (len + 1 + alen >= sizeof(abuf))) {
+ Statslog( LDAP_DEBUG_STATS, "%s SRCH attr=%s\n",
+ op->o_log_prefix, abuf, 0, 0, 0 );
+ len = 0;
+ ptr = abuf;
+ }
+ if (len) {
+ *ptr++ = ' ';
+ len++;
+ }
+ ptr = lutil_strncopy(ptr, op->ors_attrs[i].an_name.bv_val, alen);
+ len += alen;
+ *ptr = '\0';
}
-#endif
-
-#if defined( SLAPD_CONFIG_DN )
- if ( strcmp( nbase, SLAPD_CONFIG_DN ) == 0 ) {
- config_info( conn, op, attrs, attrsonly );
- goto return_results;
+ if (len) {
+ Statslog( LDAP_DEBUG_STATS, "%s SRCH attr=%s\n",
+ op->o_log_prefix, abuf, 0, 0, 0 );
}
+ }
+
+ op->o_bd = frontendDB;
+ rs->sr_err = frontendDB->be_search( op, rs );
+
+return_results:;
+ if ( !BER_BVISNULL( &op->o_req_dn ) ) {
+ slap_sl_free( op->o_req_dn.bv_val, op->o_tmpmemctx );
+ }
+ if ( !BER_BVISNULL( &op->o_req_ndn ) ) {
+ slap_sl_free( op->o_req_ndn.bv_val, op->o_tmpmemctx );
+ }
+ if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
+ op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
+ }
+ if ( op->ors_filter != NULL) {
+ filter_free_x( op, op->ors_filter );
+ }
+ if ( op->ors_attrs != NULL ) {
+ op->o_tmpfree( op->ors_attrs, op->o_tmpmemctx );
+ }
+
+ return rs->sr_err;
+}
+
+int
+fe_op_search( Operation *op, SlapReply *rs )
+{
+ int manageDSAit;
+ int be_manageDSAit;
+ BackendDB *bd = op->o_bd;
+
+ manageDSAit = get_manageDSAit( op );
+
+ /* fake while loop to allow breaking out */
+ while ( op->ors_scope == LDAP_SCOPE_BASE ) {
+ Entry *entry = NULL;
+
+ if ( BER_BVISEMPTY( &op->o_req_ndn ) ) {
+#ifdef LDAP_CONNECTIONLESS
+ /* Ignore LDAPv2 CLDAP Root DSE queries */
+ if (op->o_protocol == LDAP_VERSION2 && op->o_conn->c_is_udp) {
+ goto return_results;
+ }
#endif
+ /* check restrictions */
+ if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
+ goto return_results;
+ }
+
+ rs->sr_err = root_dse_info( op->o_conn, &entry, &rs->sr_text );
+
+ } else if ( bvmatch( &op->o_req_ndn, &frontendDB->be_schemandn ) ) {
+ /* check restrictions */
+ if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
+ goto return_results;
+ }
+
+ rs->sr_err = schema_info( &entry, &rs->sr_text );
+ }
-#if defined( SLAPD_SCHEMA_DN )
- if ( strcmp( nbase, SLAPD_SCHEMA_DN ) == 0 ) {
- schema_info( conn, op, attrs, attrsonly );
+ if( rs->sr_err != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
goto return_results;
- }
-#endif
- if ( strcmp( nbase, LDAP_ROOT_DSE ) == 0 ) {
- root_dse_info( conn, op, attrs, attrsonly );
+ } else if ( entry != NULL ) {
+ rs->sr_err = test_filter( op, entry, op->ors_filter );
+
+ if( rs->sr_err == LDAP_COMPARE_TRUE ) {
+ /* note: we set no limits because either
+ * no limit is specified, or at least 1
+ * is specified, and we're going to return
+ * at most one entry */
+ op->ors_slimit = SLAP_NO_LIMIT;
+ op->ors_tlimit = SLAP_NO_LIMIT;
+
+ rs->sr_entry = entry;
+ rs->sr_attrs = op->ors_attrs;
+ rs->sr_operational_attrs = NULL;
+ rs->sr_flags = 0;
+ send_search_entry( op, rs );
+ rs->sr_entry = NULL;
+ rs->sr_operational_attrs = NULL;
+ }
+ entry_free( entry );
+
+ rs->sr_err = LDAP_SUCCESS;
+ send_ldap_result( op, rs );
goto return_results;
}
+ break;
+ }
+
+ if( BER_BVISEMPTY( &op->o_req_ndn ) && !BER_BVISEMPTY( &default_search_nbase ) ) {
+ slap_sl_free( op->o_req_dn.bv_val, op->o_tmpmemctx );
+ slap_sl_free( op->o_req_ndn.bv_val, op->o_tmpmemctx );
+
+ ber_dupbv_x( &op->o_req_dn, &default_search_base, op->o_tmpmemctx );
+ ber_dupbv_x( &op->o_req_ndn, &default_search_nbase, op->o_tmpmemctx );
}
/*
* appropriate one, or send a referral to our "referral server"
* if we don't hold it.
*/
- if ( (be = select_backend( nbase )) == NULL ) {
- send_ldap_result( conn, op, rc = LDAP_REFERRAL,
- NULL, NULL, default_referral, NULL );
+ be_manageDSAit = manageDSAit;
+
+ op->o_bd = select_backend( &op->o_req_ndn, be_manageDSAit, 1 );
+ if ( op->o_bd == NULL ) {
+ rs->sr_ref = referral_rewrite( default_referral,
+ NULL, &op->o_req_dn, op->ors_scope );
+
+ if (!rs->sr_ref) rs->sr_ref = default_referral;
+ rs->sr_err = LDAP_REFERRAL;
+ op->o_bd = bd;
+ send_ldap_result( op, rs );
+
+ if (rs->sr_ref != default_referral)
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
goto return_results;
}
- /* make sure this backend recongizes critical controls */
- rc = backend_check_controls( be, conn, op ) ;
+ /* check restrictions */
+ if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
+ goto return_results;
+ }
- if( rc != LDAP_SUCCESS ) {
- send_ldap_result( conn, op, rc,
- NULL, NULL, NULL, NULL );
+ /* check for referrals */
+ if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
goto return_results;
}
- /* deref the base if needed */
- nbase = suffix_alias( be, nbase );
+ if ( SLAP_SHADOW(op->o_bd) && get_dontUseCopy(op) ) {
+ /* don't use shadow copy */
+ BerVarray defref = op->o_bd->be_update_refs
+ ? op->o_bd->be_update_refs : default_referral;
+
+ if( defref != NULL ) {
+ rs->sr_ref = referral_rewrite( defref,
+ NULL, &op->o_req_dn, op->ors_scope );
+ if( !rs->sr_ref) rs->sr_ref = defref;
+ rs->sr_err = LDAP_REFERRAL;
+ send_ldap_result( op, rs );
+
+ if (rs->sr_ref != defref) ber_bvarray_free( rs->sr_ref );
+
+ } else {
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "copy not used; no referral information available" );
+ }
+
+ } else if ( op->o_bd->be_search ) {
+ if ( limits_check( op, rs ) == 0 ) {
+ /* actually do the search and send the result(s) */
+ (op->o_bd->be_search)( op, rs );
+ }
+ /* else limits_check() sends error */
- /* actually do the search and send the result(s) */
- if ( be->be_search ) {
- (*be->be_search)( be, conn, op, base, nbase, scope, deref, sizelimit,
- timelimit, filter, fstr, attrs, attrsonly );
} else {
- send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
- NULL, "Function not implemented", NULL, NULL );
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "operation not supported within namingContext" );
}
return_results:;
- if( base != NULL) free( base );
- if( nbase != NULL) free( nbase );
- if( fstr != NULL) free( fstr );
- if( filter != NULL) filter_free( filter );
- if ( attrs != NULL ) {
- charray_free( attrs );
- }
-
- return rc;
+ op->o_bd = bd;
+ return rs->sr_err;
}
+
projects / openldap / blobdiff