Re: Limited operations in unsafe repositories

> On 2024-01-10 at 12:05:31, Jeff King wrote:
>> My thinking is to flip that around: run all code, but put protection in
>> the spots that do unsafe things, like loading config or examining
>> hooks. I.e., a patch like this:
>
> I think that's much what I had intended to do with not invoking binaries
> at all, except that it was limited to rev-parse.  I wonder if perhaps we
> could do something similar if we had the `--assume-unsafe` argument you
> proposed, except that we would only allow the `git` binary and always
> pass that argument to it in such a case.
>
> I don't think reading config is intrinsically unsafe; it's more of what
> we do with it, which is spawning external processes, that's the problem.
> I suppose an argument could be made for injecting terminal sequences or
> such, though.  Hooks, obviously, are definitely unsafe.