Improve description of -trusted, -srvcert, -recipient, and -expect_sender CMP options

[openssl.git] / fuzz / README.md

diff --git a/fuzz/README.md b/fuzz/README.md
index eca15886f733eed3ef3e058c171037054db801c5..c8dbf454b0064a4afeef7b7a6ad995dd9842f4e3 100644 (file)
--- a/fuzz/README.md
+++ b/fuzz/README.md
@@ -1,7 +1,10 @@
-# I Can Haz Fuzz?
+Fuzzing OpenSSL
+===============
+
+OpenSSL can use either LibFuzzer or AFL to do fuzzing.
 
 LibFuzzer
-=========
+---------
 
 How to fuzz OpenSSL with [libfuzzer](http://llvm.org/docs/LibFuzzer.html),
 starting from a vanilla+OpenSSH server Ubuntu install.
@@ -68,7 +71,7 @@ prebuilt fuzzer library. This is represented as `$PATH_TO_LIBFUZZER_DIR` below.
             --debug
 
 AFL
-===
+---
 
 This is an alternative to using LibFuzzer.
 
@@ -92,7 +95,7 @@ Run one of the fuzzers:
 Where $FUZZER is one of the executables in `fuzz/`.
 
 Reproducing issues
-==================
+------------------
 
 If a fuzzer generates a reproducible error, you can reproduce the problem using
 the fuzz/*-test binaries and the file generated by the fuzzer. They binaries
@@ -108,7 +111,7 @@ To reproduce the crash you can run:
     fuzz/$FUZZER-test $file
 
 Random numbers
-==============
+--------------
 
 The client and server fuzzer normally generate random numbers as part of the TLS
 connection setup. This results in the coverage of the fuzzing corpus changing
@@ -127,16 +130,17 @@ the same client hello with the same random number in it, and so the server, as
 emulated by the file, can be generated for that client hello.
 
 Coverage changes
-================
+----------------
 
 Since the corpus depends on the default behaviour of the client and the server,
 changes in what they send by default will have an impact on the coverage. The
 corpus will need to be updated in that case.
 
 Updating the corpus
-===================
+-------------------
 
 The client and server corpus is generated with multiple config options:
+
 - The options as documented above
 - Without enable-ec_nistp_64_gcc_128 and without --debug
 - With no-asm
@@ -147,7 +151,7 @@ The libfuzzer merge option is used to add the additional coverage
 from each config to the minimal set.
 
 Minimizing the corpus
-=====================
+---------------------
 
 When you have gathered corpus data from more than one fuzzer run
 or for any other reason want to to minimize the data