On Thu, Dec 01, 2016 at 11:54:09AM -0800, Junio C Hamano wrote:

> > I'm not sure if we should call this "redirect" here. That's how it's
> > used by the curl code, but I think from the perspective of the transport
> > whitelist, it is really "are you overriding the from_user environment".
> >
> > Calling it "from_user" may be confusing though, as the default value
> > would become "1", even though it means only "as far as I know this is
> > from the user, but maybe the environment says otherwise". So bizarrely,
> > I think calling it "not_from_user" is the clearest value.
> Bikeshedding: perhaps call it "unsafe" (in the sense that it is "not
> known to be safe")?

That is definitely what we are going for, but it is vague about how it
is unsafe. :)

I think I may have converted Brandon in the other thread to my way of
thinking of it as a tristate[1]. That lets us call it "from_user", and
just do:

        if (from_user < 0)
                from_user = git_env_bool("GIT_PROTOCOL_FROM_USER", 1);
        return from_user;

which is pretty clear. Nobody would ever pass "1" as from_user to the
function, but it does the sensible thing if they do.


[1] The original I posted calling it "redirect" was totally bogus
    because the logic between the two names is inverted.

Reply via email to