GNU bug report logs - #27556
libpng has wrong hash.

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From: ng0 <ng0 <at> infotropique.org>
To: 27556 <at> debbugs.gnu.org
Subject: bug#27556: libpng has wrong hash. [Fwd: Re: why has the hash for libpng-apng 1.6.28 changed?]
Date: Sun, 23 Jul 2017 10:15:47 +0000

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----- Forwarded message -----

> Date: Sun, 23 Jul 2017 18:21:19 +0900 (JST)
> To: ng0
> Cc: daisuken <at> users.sourceforge.net
> Subject: Re: why has the hash for libpng-apng 1.6.28 changed?
> 
> Hi,
> 
> I calculated the hash for libpng-apng files on my local orignals.
> 
> md5sum
> 9f2b36bccf89c5f4097111f0f73c1798  libpng-1.6.28-apng.patch.README.txt
> fca7c6d87c8352e645facefc2e1dd153  libpng-1.6.28-apng.patch.gz
> 
> sha1sum
> cb620589ecf9c28a4ecc00e6225dd41ca660a959  libpng-1.6.28-apng.patch.README.txt
> 4fa952f5ad374fce8d478b7e54ee4298a0b8d159  libpng-1.6.28-apng.patch.gz
> 
> Local file time stamps are
> 2017-01-06 21:02:10.938833896 +0900  libpng-1.6.28-apng.patch.README.txt
> 2017-01-06 21:02:10.938833896 +0900  libpng-1.6.28-apng.patch.gz
> 
> That values equals on sourceforge.net.
> https://sourceforge.net/projects/libpng-apng/files/libpng16/1.6.28/
> 
> I don't really understand what happend, but it look just fine.
> 
> Cheers,
> ---
> daisuken <at> users.sourceforge.net
> 
> 
> From: ng0
> Subject: why has the hash for libpng-apng 1.6.28 changed?
> Date: Sat, 22 Jul 2017 09:06:28 +0000
> Message-ID: <20170722090628.rvnmyvafhkgrnl7t <at> abyayala>
> 
> ng0> Hi,
> ng0> 
> ng0> I noticed that the hash for libpng-apng at the source changed, for version 1.6.28.
> ng0> 
> ng0> Can you tell me what happened? As libpng-apng is a recent addition in our
> ng0> system (GNU Guix) I'm not yet aware of any bad or good practices or the
> ng0> lack of them libpng-apng applies.
> ng0> My current guess is that you changed the tarball in place, or that
> ng0> Sourceforge changed it in place. We'll diff the tarball contents and see
> ng0> what changed, but a maintainers reply will also be good.
> ng0> 
> ng0> Greetings,
> ng0> -- 
> ng0> ng0
> ng0> GnuPG: A88C8ADD129828D7EAC02E52E22F9BBFEE348588
> ng0> GnuPG: https://n0is.noblogs.org/my-keys
> ng0> https://www.infotropique.org https://krosos.org
> 

----- End forwarded message -----

-- 
ng0
GnuPG: A88C8ADD129828D7EAC02E52E22F9BBFEE348588
GnuPG: https://n0is.noblogs.org/my-keys
https://www.infotropique.org https://krosos.org

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