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/*
* Copyright 2024 Red Hat Inc.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Carlos Garnacho <carlosg@gnome.org>
*/
#include "fuzz.h"
#define MAX_SIZE 800 * 1024
int
LLVMFuzzerTestOneInput (const unsigned char *data, size_t size)
{
static TrackerSparqlConnection *conn = NULL;
TrackerSparqlStatement *stmt;
unsigned char *nul_terminated_data = NULL;
sqlite3_config (SQLITE_CONFIG_LOOKASIDE, 0, 0);
fuzz_set_logging_func ();
if (size > MAX_SIZE)
return 0;
if (!conn) {
GFile *ontology;
/* Point to empty ontology */
ontology = g_file_new_for_uri ("resource:///");
conn = tracker_sparql_connection_new (TRACKER_SPARQL_CONNECTION_FLAGS_SPARQL_STRICT,
NULL,
ontology,
NULL, NULL);
g_clear_object (&ontology);
}
nul_terminated_data = (unsigned char *) g_strndup ((const gchar *) data, size);
stmt = tracker_sparql_connection_query_statement (conn,
(const gchar *) nul_terminated_data,
NULL, NULL);
g_clear_object (&stmt);
stmt = tracker_sparql_connection_update_statement (conn,
(const gchar *) nul_terminated_data,
NULL, NULL);
g_clear_object (&stmt);
g_free (nul_terminated_data);
return 0;
}
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