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. The fuzzer must find a particular string.
6 #include <cstdint>
7 #include <cstdio>
8 #include <cstdlib>
9 #include <cstring>
10 
LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)11 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
12   if (Size >= 7) {
13     char Copy[7];
14     memcpy(Copy, Data, 6);
15     Copy[6] = 0;
16     if (!strcmp(Copy, "qwerty")) {
17       fprintf(stderr, "BINGO\n");
18       exit(1);
19     }
20   }
21   return 0;
22 }
23