libpng has changed the default branch to libpng18, but that doesn't
contain the oss-fuzz files. Let's use our own fork of oss-fuzz for now,
until https://github.com/google/oss-fuzz/pull/14080 is ready.
* Fix integration-test run
* use the proper oss-fuzz-aixcc commit to run integration-test
* determine OSS_FUZZ_CONTAINER_ORG at runtime
* use `git diff` in the patcher to create the patch to fix a problem
with patches affecting non-newline terminated files
* fix parsing
* fix program-model lint
* Modify CRS to work on MacOS/ARM
* Use LibUCL for testing
* use example-libpng
* fix linting
* common: fix tests
* Implements configurable authentication
This removes the hardcoded auth and introduces a tool for generating the
required keys/tokens/tokenhash values.
buttercup-auth-tool --env
this will output all information needed to configure the server and
client side.
* lint
* Use new auth in ci
Riccardo Schirone