+/* $OpenLDAP$ */
/*
+ * 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.
*
#include <ac/string.h>
#include <ac/socket.h>
-#include "ldap_defaults.h"
+#include "ldap_pvt.h"
#include "slap.h"
-
-void
+int
do_search(
- Connection *conn, /* where to send results */
+ Connection *conn, /* where to send results */
Operation *op /* info about the op to which we're responding */
-)
-{
- int i, err;
- ber_int_t scope, deref, attrsonly;
- ber_int_t sizelimit, timelimit;
- char *base = NULL, *fstr = NULL;
+) {
+ 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;
- char **attrs = NULL;
+ AttributeName *an = NULL;
+ 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:
*/
/* baseObject, scope, derefAliases, sizelimit, timelimit, attrsOnly */
- if ( ber_scanf( op->o_ber, "{aiiiib", &base, &scope, &deref, &sizelimit,
- &timelimit, &attrsonly ) == LBER_ERROR ) {
- send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL, "" );
+ 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;
}
- if ( scope != LDAP_SCOPE_BASE && scope != LDAP_SCOPE_ONELEVEL
- && scope != LDAP_SCOPE_SUBTREE ) {
- send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL,
- "Unknown search scope" );
+
+ 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;
}
- (void) dn_normalize_case( base );
+ 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;
+ }
- Debug( LDAP_DEBUG_ARGS, "SRCH \"%s\" %d %d", base, scope, deref );
- Debug( LDAP_DEBUG_ARGS, " %d %d %d\n", sizelimit, timelimit,
- attrsonly);
+ 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 */
- if ( (err = get_filter( conn, op->o_ber, &filter, &fstr )) != 0 ) {
- send_ldap_result( conn, op, err, NULL, "Bad search filter" );
+ rc = get_filter( conn, op->o_ber, &filter, &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;
+
+ } else {
+ filter2bv( filter, &fstr );
}
- Debug( LDAP_DEBUG_ARGS, " filter: %s\n", fstr, 0, 0 );
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
+ "do_search: conn %d filter: %s\n", conn->c_connid,
+ fstr.bv_len ? fstr.bv_val : "empty" ));
+#else
+ Debug( LDAP_DEBUG_ARGS, " filter: %s\n",
+ fstr.bv_len ? fstr.bv_val : "empty", 0, 0 );
+#endif
/* attributes */
- if ( ber_scanf( op->o_ber, /*{*/ "{v}}", &attrs ) == LBER_ERROR ) {
- send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL, "" );
+ 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 );
- if ( attrs != NULL ) {
- for ( i = 0; attrs[i] != NULL; i++ ) {
- attr_normalize( attrs[i] );
- Debug( LDAP_DEBUG_ARGS, " %s", attrs[i], 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=%d op=%d SRCH base=\"%s\" scope=%d filter=\"%s\"\n",
- conn->c_connid, op->o_opid, base, scope, fstr );
+ "conn=%lu op=%lu 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 defined( SLAPD_MONITOR_DN ) || defined( SLAPD_CONFIG_DN ) || defined( SLAPD_SCHEMA_DN )
if ( scope == LDAP_SCOPE_BASE ) {
-#if defined( SLAPD_MONITOR_DN )
- if ( strcmp( base, SLAPD_MONITOR_DN ) == 0 ) {
- monitor_info( conn, op );
- goto return_results;
- }
+ 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
-#if defined( SLAPD_CONFIG_DN )
- if ( strcmp( base, SLAPD_CONFIG_DN ) == 0 ) {
- config_info( conn, op );
- goto return_results;
+ /* 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 );
}
-#endif
+
#if defined( SLAPD_SCHEMA_DN )
- if ( strcmp( base, SLAPD_SCHEMA_DN ) == 0 ) {
- schema_info( conn, op, attrs, attrsonly );
- goto return_results;
+ 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;
+ }
}
-#endif /* monitor or config or schema dn */
- if ( strcmp( base, LDAP_ROOT_DSE ) == 0 && scope == LDAP_SCOPE_BASE ) {
- root_dse_info( conn, op, attrs, attrsonly );
- 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 );
}
/*
* appropriate one, or send a referral to our "referral server"
* if we don't hold it.
*/
- if ( (be = select_backend( base )) == NULL ) {
- send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
- default_referral );
+ if ( (be = select_backend( &nbase, manageDSAit, 1 )) == NULL ) {
+ BerVarray ref = referral_rewrite( default_referral,
+ NULL, &pbase, scope );
+
+ send_ldap_result( conn, op, rc = LDAP_REFERRAL,
+ NULL, NULL, ref ? ref : default_referral, NULL );
+
+ ber_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;
}
- /* translate the base if it matches an aliased base part */
- base = suffixAlias ( base, op, be );
+ /* 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, base, scope, deref, sizelimit,
- timelimit, filter, fstr, attrs, attrsonly );
+ (*be->be_search)( be, conn, op, &pbase, &nbase,
+ scope, deref, sizelimit,
+ timelimit, filter, &fstr, an, attrsonly );
} else {
- send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM, NULL,
- "Function not implemented" );
+ send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
+ NULL, "operation not supported within namingContext",
+ NULL, NULL );
}
return_results:;
- if( base != NULL) free( base );
- if( fstr != NULL) free( fstr );
+ 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 );
- if ( attrs != NULL ) {
- charray_free( attrs );
- }
+ if( an != NULL ) free( an );
+
+ return rc;
}