The curl fuzzer has been moved into its own repository,
http://github.com/curl/curl-fuzzer. For oss-fuzz this means it needs to
check out two codebases and compile them.
curl is now moving towards having native fuzzing capabilities in line
with
https://github.com/google/oss-fuzz/blob/master/docs/ideal_integration.md.
It now ticks a lot of the boxes:
- It's maintained in Git
- It's built with the rest of the tests in Travis
- It has a seed corpus (currently quite basic)
- It's continuously tested on the seed corpus with ASan
- It's fast and has no OOMs