Files
blockly/.github/workflows
Christopher Allen 7ff6b93eb5 chore: Fix permissions for Assign requested reviewers workflow (#5666)
* refactor: Inline assign_reviewers script to avoid checkout

Per https://securitylab.github.com/research/github-actions-preventing-pwn-requests/
it is not safe to do a checkout of the submitter-supplied code
AND THEN RUN IT (via require).  This is pretty bad.

We want to give this script more permissions by running it
`on: [pull_request_target]` (instead of `pull_request`); this would
give it permission to modify the PR (e.g. add comments, change
assignment).  While it would be OK to do a checkout with default
parameters (which in `pull_request_target` would check out *our*
branch rather than the submitted one) it simplest just to inline
this small script and thereby obviate the need to do a checkout at all.

* chore: Give assign_reviewers action required permissions

Changing it from `on: [pull_request]` to `on: [pull_request_review]`
will give the action write access to our repository, allowing it to
change the assignment of the PR.

This is now safe as the script does not ever check out any
submitter-supplied code.

* docs: Comment tweaks for assign_reviewers.yml
2021-11-02 15:55:02 +00:00
..