| /* |
| american fuzzy lop++ - a trivial program to test the build |
| -------------------------------------------------------- |
| |
| Originally written by Michal Zalewski |
| |
| Copyright 2014 Google Inc. All rights reserved. |
| Copyright 2019-2020 AFLplusplus Project. All rights reserved. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at: |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| |
| int main(int argc, char** argv) { |
| |
| char buff[8]; |
| char* buf = buff; |
| |
| // we support command line parameter and stdin |
| if (argc > 1) { |
| |
| buf = argv[1]; |
| printf("Input %s - ", buf); |
| |
| } else if (read(0, buf, sizeof(buf)) < 1) { |
| |
| printf("Hum?\n"); |
| return 1; |
| |
| } |
| |
| // we support three input cases (plus a 4th if stdin is used but there is no |
| // input) |
| if (buf[0] == '0') |
| printf("Looks like a zero to me!\n"); |
| else if (buf[0] == '1') |
| printf("Pretty sure that is a one!\n"); |
| else |
| printf("Neither one or zero? How quaint!\n"); |
| |
| return 0; |
| |
| } |
| |