freebsd-nq/test/fuzzer/InitializeTest.cpp

30 lines
711 B
C++

// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// Make sure LLVMFuzzerInitialize is called.
#include <assert.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static char *argv0;
extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv) {
assert(*argc > 0);
argv0 = **argv;
fprintf(stderr, "LLVMFuzzerInitialize: %s\n", argv0);
return 0;
}
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
assert(argv0);
if (Size == strlen(argv0) &&
!memmem(Data, Size, argv0, Size)) {
fprintf(stderr, "BINGO %s\n", argv0);
exit(1);
}
return 0;
}