Debian Bug report logs - #824951
libtomcrypt: please make the build reproducible

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Reiner Herrmann <reiner@reiner-h.de>

To: submit@bugs.debian.org

Subject: libtomcrypt: please make the build reproducible

Date: Sat, 21 May 2016 20:43:33 +0200

[Message part 1 (text/plain, inline)]

Source: libtomcrypt
Version: 1.17-7
Severity: wishlist
Tags: patch
User: reproducible-builds@lists.alioth.debian.org
Usertags: timestamps
X-Debbugs-Cc: reproducible-builds@lists.alioth.debian.org

Hi!

While working on the "reproducible builds" effort [1], we have noticed
that libtomcrypt could not be built reproducibly.
Because of #734109, a patch has been added to fix the reproducibility
of crypt.pdf. It enforces timestamps based on the modification date of
crypt.tex. But because of a newer patch from 2015 (fix-latex-here.patch),
the modification time is changed on each build process, so the pdf file
became unreproducible.

There are now two possible solutions:
- drop the original patch (deterministic-latex.patch), as texlive
  supports SOURCE_DATE_EPOCH since last week, so the pdf would be
  reproducible without the patch.
  Though I saw that the patch has already been applied upstream,
  so alternatively:
- amend the patch to favor SOURCE_DATE_EPOCH over stat, if it is set.
  This is done by the attached patch.

Regards,
 Reiner

[1]: https://wiki.debian.org/ReproducibleBuilds

[libtomcrypt.patch (text/x-diff, attachment)]

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Message #10 received at 824951@bugs.debian.org (full text, mbox, reply):

From: Reiner Herrmann <reiner@reiner-h.de>

To: 824951@bugs.debian.org

Subject: Re: libtomcrypt: please make the build reproducible

Date: Sat, 21 May 2016 21:28:08 +0200

[Message part 1 (text/plain, inline)]

Sorry, I forgot about timezone variation.
An updated patch is attached.

Regards,
  Reiner

[libtomcrypt.patch (text/x-diff, attachment)]

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Message #15 received at 824951-close@bugs.debian.org (full text, mbox, reply):

From: Debian FTP Masters <ftpmaster@ftp-master.debian.org>

To: 824951-close@bugs.debian.org

Subject: Bug#824951: fixed in libtomcrypt 1.18.2-4

Date: Tue, 26 May 2020 00:33:42 +0000

Source: libtomcrypt
Source-Version: 1.18.2-4
Done: Nicolas Mora <nicolas@babelouest.org>

We believe that the bug you reported is fixed in the latest version of
libtomcrypt, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 824951@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Nicolas Mora <nicolas@babelouest.org> (supplier of updated libtomcrypt package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Thu, 21 May 2020 21:10:07 -0400
Source: libtomcrypt
Architecture: source
Version: 1.18.2-4
Distribution: unstable
Urgency: medium
Maintainer: Nicolas Mora <nicolas@babelouest.org>
Changed-By: Nicolas Mora <nicolas@babelouest.org>
Closes: 824951
Changes:
 libtomcrypt (1.18.2-4) unstable; urgency=medium
 .
   * Make build reproductible (Closes: #824951)
Checksums-Sha1:
 68aac779f2b2cdda52629997c61a11729e2f9e9c 2170 libtomcrypt_1.18.2-4.dsc
 00dd930ff55dd0430acbec2427fd5d6c7ea9860a 19432 libtomcrypt_1.18.2-4.debian.tar.xz
 652b25a9cf051defb9245888488dc2212584c26e 9083 libtomcrypt_1.18.2-4_amd64.buildinfo
Checksums-Sha256:
 26abb5b73ab4bae5f6b668f1a861b2eaba642f4701301677d2a40c40f9361ad8 2170 libtomcrypt_1.18.2-4.dsc
 6724efd3834c17715d62d171258b0570aa1885a71ceae3ebc79640dd7b00f463 19432 libtomcrypt_1.18.2-4.debian.tar.xz
 2dc0749e571eaa386b9f07b623bdce14a35b23c3346f0936099fe1984afbaaaa 9083 libtomcrypt_1.18.2-4_amd64.buildinfo
Files:
 d8c7bf1884d288c130ee390e0cc799aa 2170 libs optional libtomcrypt_1.18.2-4.dsc
 a73e2bbe18dd90ee7ade87d55c1323d8 19432 libs optional libtomcrypt_1.18.2-4.debian.tar.xz
 67df8e02de80816ffdf954a700d69d11 9083 libs optional libtomcrypt_1.18.2-4_amd64.buildinfo

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