1c5f01b2fSopenharmony_ci// This file is distributed under the University of Illinois Open Source 2c5f01b2fSopenharmony_ci// License. See LICENSE.TXT for details. 3c5f01b2fSopenharmony_ci 4c5f01b2fSopenharmony_ci// Simple test for a fuzzer. The fuzzer must find a particular string. 5c5f01b2fSopenharmony_ci#include <cstring> 6c5f01b2fSopenharmony_ci#include <cstdint> 7c5f01b2fSopenharmony_ci#include <cstdio> 8c5f01b2fSopenharmony_ci#include <cstdlib> 9c5f01b2fSopenharmony_ci 10c5f01b2fSopenharmony_cistatic volatile int sink; 11c5f01b2fSopenharmony_ci 12c5f01b2fSopenharmony_ciextern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 13c5f01b2fSopenharmony_ci // TODO: check other sizes. 14c5f01b2fSopenharmony_ci char *S = (char*)Data; 15c5f01b2fSopenharmony_ci if (Size >= 8 && strncmp(S, "123", 8)) 16c5f01b2fSopenharmony_ci sink = 1; 17c5f01b2fSopenharmony_ci if (Size >= 8 && strncmp(S, "01234567", 8) == 0) { 18c5f01b2fSopenharmony_ci if (Size >= 12 && strncmp(S + 8, "ABCD", 4) == 0) { 19c5f01b2fSopenharmony_ci if (Size >= 14 && strncmp(S + 12, "XY", 2) == 0) { 20c5f01b2fSopenharmony_ci if (Size >= 17 && strncmp(S + 14, "KLM", 3) == 0) { 21c5f01b2fSopenharmony_ci fprintf(stderr, "BINGO\n"); 22c5f01b2fSopenharmony_ci exit(1); 23c5f01b2fSopenharmony_ci } 24c5f01b2fSopenharmony_ci } 25c5f01b2fSopenharmony_ci } 26c5f01b2fSopenharmony_ci } 27c5f01b2fSopenharmony_ci return 0; 28c5f01b2fSopenharmony_ci} 29