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| author | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2017-03-09 15:50:24 +0100 |
|---|---|---|
| committer | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2017-03-09 15:50:24 +0100 |
| commit | 6dc53de2d42db8798c78872c390e547b41e81720 (patch) | |
| tree | 045bf48e39bc128b33d9e0627fc85727ce4022f8 /devel | |
| parent | 8e2b6e533b34def5f6e9c05377d84af9b5cc3e16 (diff) | |
| download | gnutls-6dc53de2d42db8798c78872c390e547b41e81720.tar.gz | |
fuzz: document how to run AFL [ci skip]
Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>
Diffstat (limited to 'devel')
| -rw-r--r-- | devel/fuzz/README.md | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/devel/fuzz/README.md b/devel/fuzz/README.md index 476fca09da..96e3d7dc7c 100644 --- a/devel/fuzz/README.md +++ b/devel/fuzz/README.md @@ -9,6 +9,23 @@ assume they are fuzzers it should run. The initial values for each parser fuzzer are taken from the $NAME.in directory. + +# Running a fuzzer using AFL + +Use the following commands on top dir: + +``` +$ CC="afl-gcc" ./configure +$ make -j$(nproc) +$ cd devel/fuzz +$ make gnutls_pkcs7_parser_fuzzer +$ ./run-afl.sh gnutls_pkcs7_parser_fuzzer +``` + +This will execute AFL (which runs indefinitely until CTRL+C is pressed) and +provide its output in a "gnutls_pkcs7_parser_fuzzer.PID.out" directory. + + # Reproducing a specific issue Assuming an issue on the "gnutls_pkcs7_parser_fuzzer" was found, and the |