History

Olof hagsand 779fcf5458 Fixed xpath crashes discovered by fuzzing Added fuzz code for xpath Test: added negative xpath tests		2022-11-04 17:45:54 +01:00
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input	Fixed xpath crashes discovered by fuzzing	2022-11-04 17:45:54 +01:00
README.md	Fixed xpath crashes discovered by fuzzing	2022-11-04 17:45:54 +01:00
runfuzz.sh	Fixed xpath crashes discovered by fuzzing	2022-11-04 17:45:54 +01:00

README.md

Clixon xpath fuzzing

This dir contains code for fuzzing clixon xpaths.

Prereqs

Install AFL, see ..

Build

Build clixon clixon_util_xpath statically with the afl-clang compiler:

  CC=/usr/bin/afl-clang-fast LINKAGE=static INSTALLFLAGS="" ./configure
  make clean
  cd lib
  make
  sudo make install
  cd ../util
  make clixon_util_xpath
  sudo install clixon_util_xpath /usr/local/bin/ # some utils have complex dependencies

Run tests

Run the script runfuzz.sh to run one test with a yang spec and an input string, eg:

  ./runfuzz.sh

After (or during) the test, investigate results in the output dir.