1 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
2 // See https://llvm.org/LICENSE.txt for license information.
3 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
4 
5 // Simple test for a fuzzer. Must find a specific string
6 // used in std::string operator ==.
7 #include <cstddef>
8 #include <cstdint>
9 #include <cstdlib>
10 #include <iostream>
11 #include <string>
12 
13 static volatile int Sink;
14 
LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)15 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
16   std::string Str((const char*)Data, Size);
17   bool Eq = Str == "FooBar";
18   Sink = Str == "123456";   // Try to confuse the fuzzer
19   if (Eq) {
20     std::cout << "BINGO; Found the target, exiting\n";
21     std::cout.flush();
22     abort();
23   }
24   return 0;
25 }
26 
27