blob: 04264fa93fdee6d47ee6ec1c1f54fcbc45ac3347 [file] [log] [blame]
Kostya Serebryany1ce00352015-08-05 21:32:13 +00001// Break through a series of strcmp.
2#include <cstring>
3#include <cstdint>
4#include <cstdio>
5#include <cstdlib>
6#include <cassert>
7
8bool Eq(const uint8_t *Data, size_t Size, const char *Str) {
9 char Buff[1024];
10 size_t Len = strlen(Str);
11 if (Size < Len) return false;
12 if (Len >= sizeof(Buff)) return false;
13 memcpy(Buff, (char*)Data, Len);
14 Buff[Len] = 0;
15 int res = strcmp(Buff, Str);
16 return res == 0;
17}
18
19extern "C" void LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
20 if (Eq(Data, Size, "AAA") &&
21 Size >= 3 && Eq(Data + 3, Size - 3, "BBBB") &&
22 Size >= 7 && Eq(Data + 7, Size - 7, "CCCCCC") &&
23 Size >= 14 && Data[13] == 42
24 ) {
25 fprintf(stderr, "BINGO\n");
26 exit(1);
27 }
28}