X2Go Bug report logs - #897
epel 5 repos have signature errors

version graph

Package: buildscripts; Maintainer for buildscripts is X2Go Developers <x2go-dev@lists.x2go.org>;

Reported by: Christian Trenkwalder <christian.trenkwalder@nxp.com>

Date: Tue, 30 Jun 2015 09:40:02 UTC

Severity: normal

Found in version 0

Done: Mihai Moldovan <ionic@ionic.de>

Bug is archived. No further changes may be made.

Full log

🔗 View this message in rfc822 format

X-Loop: owner@bugs.x2go.org
Subject: Bug#897: [X2Go-Dev] epel 5 repos have signature errors
Reply-To: Mihai Moldovan <ionic@ionic.de>, 897@bugs.x2go.org
Resent-From: Mihai Moldovan <ionic@ionic.de>
Resent-To: x2go-dev@lists.x2go.org
Resent-CC: X2Go Developers <x2go-dev@lists.x2go.org>
X-Loop: owner@bugs.x2go.org
Resent-Date: Wed, 01 Jul 2015 16:15:02 +0000
Resent-Message-ID: <handler.897.B897.14357672434576@bugs.x2go.org>
Resent-Sender: owner@bugs.x2go.org
X-X2Go-PR-Message: followup 897
X-X2Go-PR-Package: <buildscripts>
X-X2Go-PR-Keywords: 
Received: via spool by 897-submit@bugs.x2go.org id=B897.14357672434576
          (code B ref 897); Wed, 01 Jul 2015 16:15:02 +0000
Received: (at 897) by bugs.x2go.org; 1 Jul 2015 16:14:03 +0000
X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on
	ymir.das-netzwerkteam.de
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,T_DKIM_INVALID,
	URIBL_BLOCKED autolearn=ham version=3.3.2
Received: from Root24.de (powered.by.root24.eu [5.135.3.88])
	by ymir.das-netzwerkteam.de (Postfix) with ESMTP id 478FE5DA85
	for <897@bugs.x2go.org>; Wed,  1 Jul 2015 18:14:02 +0200 (CEST)
Received: from nopileos.local (home.ionic.de [217.92.117.31])
	by mail.ionic.de (Postfix) with ESMTPSA id 03ADB4F05062
	for <897@bugs.x2go.org>; Wed,  1 Jul 2015 18:14:01 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=ionic.de; s=default;
	t=1435767242; bh=UMUzVJUyc5vyPCqxf0TFemzuQROpDxIoN+vr6ieOMf8=;
	h=From:Subject:To:References:Date:In-Reply-To:From;
	b=dzvCcRAWJML1c/5aJp6Irw8/GGzpRDd5bDRSDhNRFsftishjw7HUaO1tRkpZJlAwW
	 jP8azMqqrSxq3ypwNj6Xj7Dye/X0pWoh4PEE367cS6CXQGmxpD1W8ZLG14hShCwyzA
	 67NMbd6UdbnIyUU+N0oWAt6cQ1RfXvS7jtKC+lJI=
From: Mihai Moldovan <ionic@ionic.de>
To: 897@bugs.x2go.org
References: <55925FB9.4070405@nxp.com> <5592E97E.4020704@ionic.de>
 <5593B2FE.405@nxp.com> <5593C4D1.5070609@gmx.de>
Message-ID: <559411C6.2060808@ionic.de>
Date: Wed, 1 Jul 2015 18:13:58 +0200
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:38.0)
 Gecko/20100101 Thunderbird/38.0.1
MIME-Version: 1.0
In-Reply-To: <5593C4D1.5070609@gmx.de>
Content-Type: multipart/signed; micalg=pgp-sha512;
 protocol="application/pgp-signature";
 boundary="WVFtlLbm8gitX0hvSbxT3wpUatFOpNDbh"

[Message part 1 (text/plain, inline)]
[resent to bug report specifically]

On 01.07.2015 12:45 PM, Ulrich Sibiller wrote:
> Am 01.07.2015 um 11:29 schrieb Christian Trenkwalder:
>> The repo looks as followed (same holds for the [x2go-extras-epel]), i
>> manually disabled the gpgcheck, but it changes nothing.
>
>
> I am not sure if this is relevant here, but I just wanted to throw in, that
> if you generate Repos for RHEL5 on RHEL6 or 7 you must explicitly call
> createrepo with -s sha1 or -s sha.


I'm painfully aware of that:
http://code.x2go.org/gitweb?p=buildscripts.git;a=blob;f=bin/build-rpm-package;h=0fdea9a9b6366e514d1c254fc1bacda88982265e;hb=HEAD#l873

That shouldn't be the problem, we've been doing this quite a while now.

BUT we do sign the packages with an 2048 bit RSA key. While this is not a bad
idea per se, I've read that RHEL5's rpm only supports 1024 bit RSA or DSA keys...


Looks like I have to create an 1024 bit subkey, upload that to the keyservers,
put it into the Debian keyring, add it to http://packages.x2go.org/pub.key and
sign all RHEL 5 packages with that weak one?


Maybe Christian would have needed to also run "yum clean" and maybe even delete
the downloaded key file in addition to disabling gpgcheck in order to make RPM
not check the signatures anymore.

Given that he switched to the official EPEL repo, I assume(?) I can't continue
debugging this (well, short of creating a CentOS 5 VM...)



Mihai







[signature.asc (application/pgp-signature, attachment)]

Send a report that this bug log contains spam.

X2Go Developers <owner@bugs.x2go.org>. Last modified: Thu Nov 21 21:10:48 2024; Machine Name: ymir.das-netzwerkteam.de

X2Go Bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

Copyright © 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson, 2005-2017 Don Armstrong, and many other contributors.