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
|
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// Test for signed-integer-overflow.
#include <assert.h>
#include <climits>
#include <cstddef>
#include <cstdint>
#include <cstdlib>
#include <iostream>
static volatile int Sink;
static unsigned char Large = UINT8_MAX;
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
assert(Data);
if (Size > 0 && Data[0] == 'H') {
Sink = 1;
if (Size > 1 && Data[1] == 'i') {
Sink = 2;
if (Size > 2 && Data[2] == '!') {
Large = Large + 1; // 'char overflow'.
}
}
}
return 0;
}
|
