Fuzzing of native http1 parser

test/fuzz/http1/README.md

@@ -0,0 +1,28 @@
+# Clixon http1 fuzzing
+
+This dir contains code for fuzzing the clixon http1 parser. This is normally inside the
+native restconf app and need some special compiling to run stand-alone.
+
+Install AFL, see [..](..)
+
+Edit `apps/restconf/restconf_main_native.c` by disabling the regular
+main function and replacing it with the unit testing `main`:
+```
+--- a/apps/restconf/restconf_main_native.c
++++ b/apps/restconf/restconf_main_native.c
+@@ -1403,7 +1403,7 @@ usage(clicon_handle h,
+ /* Enable for normal use
+  * Disable for unit testing, fuzzing, etc
+  */
+-#if 1
++#if 0
+```
+
+Build and install clixon libraries and restconf statically
+```
+  ./configure LINKAGE=static INSTALLFLAGS="" CC=/usr/bin/afl-clang-fast
+  make
+  sudo make install
+  ./runfuzz.sh
+```
+