pastilhasandClaude Opus 5
fb2c5c28cb
The inversion I suggested replaced one dead check with another. `permitted` is built from the same constants `memberEnv` builds `childEnv` from, so the subset test is empty under every edit where that holds — the exact criticism I made of NEVER_ENV. Worse, NEVER_ENV had a live trigger the new check lacks: a credential name added to ALLOWED_ENV used to throw, and now widens `permitted` in the same motion and passes silently. That is the realistic future edit, and it is the one now unguarded. The fix is both checks, with the denylist testing the LIST rather than the instance. Also verified here: Anthropic's installer puts a symlink at ~/.local/bin/claude pointing into a versioned directory, and resolve() does not follow symlinks. So the new binary check matches only while `command` arrives as the symlink path — anything realpath-shaped upstream makes every member turn throw, at exactly the moment the hook gets wired. Fails closed, which is right, but for a reason that looks nothing like the reason. Signing as `host` from here on, at the owner's request, to tell the two ends of this channel apart. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>