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/*
* OSS-Fuzz target for libfcrypto Blowfish-CBC crypt function
*
* Copyright (C) 2011-2024, 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_libfcrypto.h"
int LLVMFuzzerTestOneInput(
const uint8_t *data,
size_t size )
{
uint8_t encrypted_data[ 64 ];
uint8_t initialization_vector[ 8 ] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 };
uint8_t key[ 4 ] = { 0x00, 0x01, 0x02, 0x03 };
libfcrypto_blowfish_context_t *context = NULL;
if( libfcrypto_blowfish_context_initialize(
&context,
NULL ) != 1 )
{
return( 0 );
}
if( libfcrypto_blowfish_context_set_key(
context,
key,
32,
NULL ) != 1 )
{
goto on_error_libfcrypto;
}
libfcrypto_blowfish_crypt_cbc(
context,
LIBFCRYPTO_BLOWFISH_CRYPT_MODE_ENCRYPT,
initialization_vector,
8,
data,
size,
encrypted_data,
64,
NULL );
on_error_libfcrypto:
libfcrypto_blowfish_context_free(
&context,
NULL );
return( 0 );
}
} /* extern "C" */
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