open62541/tests/fuzz/fuzz_json_decode.cc

30 lines
809 B
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Copyright 2018 (c) Fraunhofer IOSB (Author: Lukas Meling)
*/
#include <open62541/types.h>
#include <open62541/types_generated_handling.h>
/*
** Main entry point. The fuzzer invokes this function with each
** fuzzed input.
*/
extern "C" int
LLVMFuzzerTestOneInput(uint8_t *data, size_t size) {
UA_ByteString buf;
buf.data = (UA_Byte*)data;
buf.length = size;
UA_Variant out;
UA_Variant_init(&out);
UA_StatusCode retval = UA_decodeJson(&buf, &out, &UA_TYPES[UA_TYPES_VARIANT], NULL);
if(retval == UA_STATUSCODE_GOOD)
UA_Variant_clear(&out);
return 0;
}