On Fri, Jul 17, 2015 at 02:51PM, Marvin Humphrey wrote:
> Hi Cos,
> 
> Thanks for providing a thoughtfully documented review.
> 
> On Fri, Jul 17, 2015 at 2:24 PM, Konstantin Boudnik <c...@apache.org> wrote:
> > +1 (binding)
> 
> > Please consider fixing in the next release:
> >  - sha checksum is formatted in a way that makes automatic validation (with
> >    sha512sum -c ) impossible. Also, it'd be better to make sha512 suffix for
> >    the checksum file. sha is too ambiguous.
> >  - md5sum file is pretty much useless considering its weak security
> >    properties. Perhaps makes sense to get rid of it?
> 
> As of a few months ago, requirements regarding cryptographic sums and
> signatures have been codified in a section of the Release Distribution
> Policy, curated by VP Infrastructure.
> 
>   http://www.apache.org/dev/release-distribution#sigs-and-sums
> 
> If you wanted to make a proposal regarding removal of MD5 checksums,
> infrastructure-dev@apache is the place to go.

Ah... I've missed that part. Taking back md5sum comment. 

Thanks!
  Cos

> The format required by sha512sum is a bit of a pain to produce on
> systems where sha512sum itself is not available.  For a Mac, or any
> other system where Perl is present, something like this will work:
> 
>     perl -MDigest -e '$d = Digest->new("MD5"); open $fh, \
>     "<", "apache-foo-1.2.3.tar.gz" or die; $d->addfile($fh); \
>     print $d->hexdigest; print "  apache-foo-1.2.3.tar.gz\n"' \
>     >  apache-foo-1.2.3.tar.gz.md5
> 
> I'm sure there are other hack invocations possible with other tools.
> 
> Marvin Humphrey
> 
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