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Date:      Wed, 7 Jul 2021 09:52:21 -0600
From:      Warner Losh <imp@bsdimp.com>
To:        Michael Grimm <trashcan@ellael.org>
Cc:        FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org>, FreeBSD ports <freebsd-ports@freebsd.org>,  lukasz@wasikowski.net, Stefan Esser <se@freebsd.org>
Subject:   Re: security/rkhunter without hashes after recent STABLE-13 update
Message-ID:  <CANCZdfojJ%2BiG9dcZ=nPZ65qsON6v2rnG6PLQwQFMJ0N-U8bohQ@mail.gmail.com>
In-Reply-To: <B829235A-3C8F-46F4-8D25-00A6125CE264@ellael.org>
References:  <416D3033-138D-4BBB-84FA-FAEA2944C837@ellael.org> <CANCZdfr3Ye2hbZJtvBmYqKMF9S_KbGHCzsoRWbMjCxwPEOJSkQ@mail.gmail.com> <B829235A-3C8F-46F4-8D25-00A6125CE264@ellael.org>

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On Wed, Jul 7, 2021 at 9:26 AM Michael Grimm <trashcan@ellael.org> wrote:

> Warner Losh <imp@bsdimp.com> wrote:
> >
> > On Wed, Jul 7, 2021 at 6:19 AM Michael Grimm via freebsd-stable <
> freebsd-stable@freebsd.org> wrote:
>
> >> Can someone point me into the right direction, how to find out if the
> >> output of /sbin/sha256sum changes between stable/13-n246147 and
> >> stable/13-n246157?
> >
> > This is likely an incompletely merged set of changes to md5, et al. I
> > recently added the 'sum' variations, but
> > did so from an incomplete description so I got the output format wrong
> in a
> > couple of cases. se@ went in and
> > fixed that, and added a lot of compat tests to make sure they weren't
> > further regressions.
> >
> > b33d1898c1b0 is the latest fix, from Jun 29th in -current and merged to
> > stable/13 Jul 6th. It's at n246188 so a little too late unless you have=
 a
> > slight kernel mismatch with your userland/jail. I didn' tsee any change=
s
> > between n246147 or n146157 that would do this, though. What's the hash
> that
> > you have at n246157? I think it should be fd5b08977630.
>
> No, it's stable/13-n246157-fd5b0897763
>
> I will give a n246188+ user land a try, and ...
>

Great. Please do let me know... I started this for compatibility so I
didn't have
to keep hacking simple scripts for FreeBSD and if something is screwed up
that means it's falling short of the goal...


> > So the change is expected, but if the change to all the *sum programs i=
s
> > incompatible still, I know I'd like to know (as I'm sure se@ would as
> > well). All the *sum programs are very new and designed to be 100%
> > compatible with the linux versions and if they aren't that needs to be
> > fixed.
>
> =E2=80=A6 I will report back.


Excellent! Sorry for any hassle this work is causing.

Warner

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