From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Subject: bug#35561: Fresh install, guix pull exits with error, hash mismatch
Date: Tue, 07 May 2019 00:33:56 +0200
Message-ID: <871s1bfc17.fsf@gnu.org>
References: <Le0n05N--3-1@kabo.nu>
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In-Reply-To: <Le0n05N--3-1@kabo.nu> (Calle Kabo's message of "Sat, 4 May 2019
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To: Calle Kabo <calle@kabo.nu>
Cc: 35561@debbugs.gnu.org

Hi,

Calle Kabo <calle@kabo.nu> skribis:

> manager@guix ~$ guix pull

[...]

> building /gnu/store/vf1ni4bdwlya3f5ii7wq6agiwdvzapmw-letsencryptauthority=
x3.pem.drv...
> downloading from https://letsencrypt.org/certs/letsencryptauthorityx3.pem=
...
> |sha256 hash mismatch for /gnu/store/bcq7sqhg18b7b1q87j8z60d5hybsdafm-let=
sencryptauthorityx3.pem:
>   expected hash: 0zbamj6c7zqw1j9mbqygc8k1ykgj6xiisp9svmlif5lkbnyjhnkk
>   actual hash:   1kvac1dhm1d02bhrfj6l1cz1dpldz6ishb78zzvy8245zgvh7pdn
> hash mismatch for store item '/gnu/store/bcq7sqhg18b7b1q87j8z60d5hybsdafm=
-letsencryptauthorityx3.pem'

These 3 files are now available from https://ci.guix.gnu.org as
substitutes:

--8<---------------cut here---------------start------------->8---
$ sha1sum *.pem
af259e2e2ebd686861e3f89be6845298bed6c223  isrgrootx1.pem
36205ada14d1cded7e85294762630b6b57088198  letsencryptauthorityx3.pem
59057c31e97d8e10cc52edb389b1e87089a245aa  letsencryptauthorityx4.pem
$ for i in *.pem; do echo $(guix hash $i) $i ; done
0zhd1ps7sz4w1x52xk3v7ng6d0rcyi7y7rcrplwkmilnq5hzjv1y isrgrootx1.pem
0zbamj6c7zqw1j9mbqygc8k1ykgj6xiisp9svmlif5lkbnyjhnkk letsencryptauthorityx3=
.pem
003dc94c8qwj634h0dq743x7hqv9rdcfaisdksprkmi2jd107xq4 letsencryptauthorityx4=
.pem
--8<---------------cut here---------------end--------------->8---

and the =E2=80=98le-certs=E2=80=99 package itself is now available as a sub=
stitute from
ci.guix.gnu.org.

For the record, this failure stems from the combination of two issues:
(1) letsencrypt.org modified these PEM files in place, and (2) the old
copies had disappeared from ci.guix.gnu.org.  Fortunately they were still
on mirror.hydra.gnu.org, which is where I copied them frmo.

We should also update our =E2=80=98le-certs=E2=80=99 package definition to =
refer to the
new file hashes.

Ludo=E2=80=99.