Files
2026-05-07 06:55:44 +02:00

100 lines
2.1 KiB
C++

/*
* OSS-Fuzz target for libexe file type
*
* Copyright (C) 2011-2026, Joachim Metz <joachim.metz@gmail.com>
*
* Refer to AUTHORS for acknowledgements.
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <stddef.h>
#include <stdint.h>
/* Note that some of the OSS-Fuzz engines use C++
*/
extern "C" {
#include "ossfuzz_libbfio.h"
#include "ossfuzz_libexe.h"
#if !defined( LIBEXE_HAVE_BFIO )
/* Opens a file using a Basic File IO (bfio) handle
* Returns 1 if successful or -1 on error
*/
LIBEXE_EXTERN \
int libexe_file_open_file_io_handle(
libexe_file_t *file,
libbfio_handle_t *file_io_handle,
int access_flags,
libexe_error_t **error );
#endif /* !defined( LIBEXE_HAVE_BFIO ) */
int LLVMFuzzerTestOneInput(
const uint8_t *data,
size_t size )
{
libbfio_handle_t *file_io_handle = NULL;
libexe_file_t *file = NULL;
if( libbfio_memory_range_initialize(
&file_io_handle,
NULL ) != 1 )
{
return( 0 );
}
if( libbfio_memory_range_set(
file_io_handle,
(uint8_t *) data,
size,
NULL ) != 1 )
{
goto on_error_libbfio;
}
if( libexe_file_initialize(
&file,
NULL ) != 1 )
{
goto on_error_libbfio;
}
if( libexe_file_open_file_io_handle(
file,
file_io_handle,
LIBEXE_OPEN_READ,
NULL ) != 1 )
{
goto on_error_libexe;
}
libexe_file_close(
file,
NULL );
on_error_libexe:
libexe_file_free(
&file,
NULL );
on_error_libbfio:
libbfio_handle_free(
&file_io_handle,
NULL );
return( 0 );
}
} /* extern "C" */