Commit 31b15b9b authored by Rich Salz's avatar Rich Salz
Browse files

Update fuzz/README.md 



Reviewed-by: default avatarKurt Roeckx <kurt@openssl.org>
Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent d513369b

fuzz/README.md

+6 −10
Original line number Diff line number Diff line
@@ -41,16 +41,14 @@ Configure for fuzzing: 
            enable-asan enable-ubsan no-shared

    $ sudo apt-get install make

    $ LDCMD=clang++ make -j

    $ fuzz/helper.py <fuzzer> <arguments>

    $ fuzz/helper.py $FUZZER



Where `<fuzzer>` is one of the executables in `fuzz/`. Most fuzzers do not

need any command line arguments, but, for example, `asn1` needs the name of a

data type.

Where $FUZZER is one of the executables in `fuzz/`.



If you get a crash, you should find a corresponding input file in

`fuzz/corpora/<fuzzer>-crash/`. You can reproduce the crash with

`fuzz/corpora/$FUZZER-crash/`. You can reproduce the crash with



    $ fuzz/<fuzzer> <crashfile>

    $ fuzz/$FUZZER <crashfile>



AFL

===
@@ -63,8 +61,6 @@ Configure for fuzzing: 


Run one of the fuzzers:



    $ afl-fuzz fuzz/<fuzzer> -i fuzz/corpora/<fuzzer> -o fuzz/corpora/<fuzzer>/out <fuzzer> <arguments>

    $ afl-fuzz -i fuzz/corpora/$FUZZER -o fuzz/corpora/$FUZZER/out fuzz/$FUZZER



Where `<fuzzer>` is one of the executables in `fuzz/`. Most fuzzers do not

need any command line arguments, but, for example, `asn1` needs the name of a

data type.
 
Where $FUZZER is one of the executables in `fuzz/`.