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author | van Hauser <vh@thc.org> | 2020-06-01 12:30:55 +0200 |
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committer | van Hauser <vh@thc.org> | 2020-06-01 12:30:55 +0200 |
commit | 0de25f08ba2e39f680a1440e9b84ee9cf4136f9a (patch) | |
tree | bbb00e663439601977de0ffc72e0ef5b8333d051 /examples/persistent_demo/test-instr.c | |
parent | bca7ce804308fdc24404d26a02d2e10116ef6289 (diff) | |
download | afl++-0de25f08ba2e39f680a1440e9b84ee9cf4136f9a.tar.gz |
code format
Diffstat (limited to 'examples/persistent_demo/test-instr.c')
-rw-r--r-- | examples/persistent_demo/test-instr.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/examples/persistent_demo/test-instr.c b/examples/persistent_demo/test-instr.c index 069e74dd..cd1c9b0e 100644 --- a/examples/persistent_demo/test-instr.c +++ b/examples/persistent_demo/test-instr.c @@ -24,34 +24,41 @@ int main(int argc, char **argv) { __AFL_INIT(); unsigned char *buf = __AFL_FUZZ_TESTCASE_BUF; - - while(__AFL_LOOP(2147483647)) { - + + while (__AFL_LOOP(2147483647)) { + unsigned int len = __AFL_FUZZ_TESTCASE_LEN; #ifdef _AFL_DOCUMENT_MUTATIONS static unsigned int counter = 0; - char fn[32]; + char fn[32]; sprintf(fn, "%09u:test-instr", counter); int fd_doc = open(fn, O_WRONLY | O_CREAT | O_TRUNC, 0600); if (fd_doc >= 0) { + if (write(fd_doc, __afl_fuzz_ptr, __afl_fuzz_len) != __afl_fuzz_len) { + fprintf(stderr, "write of mutation file failed: %s\n", fn); unlink(fn); + } + close(fd_doc); + } + counter++; #endif if (!len) continue; - + 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; |