1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// Simple test for a fuzzer. The fuzzer must find a particular string.
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#ifndef MEMCMP
# define MEMCMP memcmp
#endif
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
// TODO: check other sizes.
if (Size >= 8 && MEMCMP(Data, "01234567", 8) == 0) {
if (Size >= 12 && MEMCMP(Data + 8, "ABCD", 4) == 0) {
if (Size >= 14 && MEMCMP(Data + 12, "XY", 2) == 0) {
if (Size >= 17 && MEMCMP(Data + 14, "KLM", 3) == 0) {
if (Size >= 27 && MEMCMP(Data + 17, "ABCDE-GHIJ", 10) == 0){
fprintf(stderr, "BINGO %zd\n", Size);
for (size_t i = 0; i < Size; i++) {
uint8_t C = Data[i];
if (C >= 32 && C < 127)
fprintf(stderr, "%c", C);
}
fprintf(stderr, "\n");
exit(1);
}
}
}
}
}
return 0;
}
|
