diff options
Diffstat (limited to 'lib/Fuzzer/FuzzerFlags.def')
| -rw-r--r-- | lib/Fuzzer/FuzzerFlags.def | 51 |
1 files changed, 29 insertions, 22 deletions
diff --git a/lib/Fuzzer/FuzzerFlags.def b/lib/Fuzzer/FuzzerFlags.def index 08176af..dbaf75d 100644 --- a/lib/Fuzzer/FuzzerFlags.def +++ b/lib/Fuzzer/FuzzerFlags.def @@ -6,41 +6,48 @@ // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// -// Flags. FUZZER_FLAG macro should be defined at the point of inclusion. -// We are not using any flag parsing library for better portability and -// independence. +// Flags. FUZZER_FLAG_INT/FUZZER_FLAG_STRING macros should be defined at the +// point of inclusion. We are not using any flag parsing library for better +// portability and independence. //===----------------------------------------------------------------------===// -FUZZER_FLAG(int, verbosity, 1, "Verbosity level.") -FUZZER_FLAG(int, seed, 0, "Random seed. If 0, seed is generated.") -FUZZER_FLAG(int, iterations, -1, +FUZZER_FLAG_INT(verbosity, 1, "Verbosity level.") +FUZZER_FLAG_INT(seed, 0, "Random seed. If 0, seed is generated.") +FUZZER_FLAG_INT(iterations, -1, "Number of iterations of the fuzzer internal loop" " (-1 for infinite iterations).") -FUZZER_FLAG(int, runs, -1, +FUZZER_FLAG_INT(runs, -1, "Number of individual test runs (-1 for infinite runs).") -FUZZER_FLAG(int, max_len, 64, "Maximal length of the test input.") -FUZZER_FLAG(int, cross_over, 1, "If 1, cross over inputs.") -FUZZER_FLAG(int, mutate_depth, 5, +FUZZER_FLAG_INT(max_len, 64, "Maximal length of the test input.") +FUZZER_FLAG_INT(cross_over, 1, "If 1, cross over inputs.") +FUZZER_FLAG_INT(mutate_depth, 5, "Apply this number of consecutive mutations to each input.") -FUZZER_FLAG( - int, prefer_small_during_initial_shuffle, -1, +FUZZER_FLAG_INT( + prefer_small_during_initial_shuffle, -1, "If 1, always prefer smaller inputs during the initial corpus shuffle." " If 0, never do that. If -1, do it sometimes.") -FUZZER_FLAG(int, exit_on_first, 0, +FUZZER_FLAG_INT(exit_on_first, 0, "If 1, exit after the first new interesting input is found.") -FUZZER_FLAG(int, timeout, -1, "Timeout in seconds (if positive).") -FUZZER_FLAG(int, help, 0, "Print help.") -FUZZER_FLAG( - int, save_minimized_corpus, 0, +FUZZER_FLAG_INT(timeout, -1, "Timeout in seconds (if positive).") +FUZZER_FLAG_INT(help, 0, "Print help.") +FUZZER_FLAG_INT( + save_minimized_corpus, 0, "If 1, the minimized corpus is saved into the first input directory") -FUZZER_FLAG(int, use_counters, 0, "Use coverage counters") -FUZZER_FLAG(int, use_full_coverage_set, 0, +FUZZER_FLAG_INT(use_counters, 0, "Use coverage counters") +FUZZER_FLAG_INT(use_full_coverage_set, 0, "Experimental: Maximize the number of different full" " coverage sets as opposed to maximizing the total coverage." " This is potentially MUCH slower, but may discover more paths.") -FUZZER_FLAG(int, use_coverage_pairs, 0, +FUZZER_FLAG_INT(use_coverage_pairs, 0, "Experimental: Maximize the number of different coverage pairs.") -FUZZER_FLAG(int, jobs, 0, "Number of jobs to run. If jobs >= 1 we spawn" +FUZZER_FLAG_INT(jobs, 0, "Number of jobs to run. If jobs >= 1 we spawn" " this number of jobs in separate worker processes" " with stdout/stderr redirected to fuzz-JOB.log.") -FUZZER_FLAG(int, workers, 0, +FUZZER_FLAG_INT(workers, 0, "Number of simultaneous worker processes to run the jobs.") +FUZZER_FLAG_INT(dfsan, 1, "Use DFSan for taint-guided mutations. No-op unless " + "the DFSan instrumentation was compiled in.") + +FUZZER_FLAG_STRING(tokens, "Use the file with tokens (one token per line) to" + " fuzz a token based input language.") +FUZZER_FLAG_STRING(apply_tokens, "Read the given input file, substitute bytes " + " with tokens and write the result to stdout.") |