From mboxrd@z Thu Jan  1 00:00:00 1970
From: Raghav Gururajan <rvgn@disroot.org>
Subject: Re: Adding NitoKey Rules to U-Dev Rules
Date: Sat, 06 Jul 2019 17:01:13 -0400
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> Regarding the Udev rule: in your operating system declaration, you
> can
> try one of those 2 rules:

Thank you very much for your effort in explaining the following. Much
appreciated =E2=98=BA

>=20
> --8<---------------cut here---------------start------------->8---
> (define %nitrokey-udev-rule
>   (udev-rule
>    "41-nitrokey.rules"
>    (string-append "ACTION=3D=3D\"add\", SUBSYSTEM=3D=3D\"usb\", "
>                   "ATTR{idVendor}=3D=3D\"20a0\",
> ATTR{idProduct}=3D=3D\"4211\", "
>                   "ENV{ID_SMARTCARD_READER}=3D\"1\",
> ENV{ID_SMARTCARD_READER_DRIVER}=3D\"gnupg\", GROUP+=3D\"users\",
> MODE=3D\"0666\"")))
>=20

Hmm. The other one (below) seems straight forward and simpler. =F0=9F=98=89=
 Thank
s though. :)

>=20
> (define %nitrokey-udev-rule
>   (file->udev-rule
>    "41-nitrokey.rules"
>    (let ((version "20170910"))
>      (origin
>        (method url-fetch)
>        (uri "https://www.nitrokey.com/sites/default/files/41-nitrokey
> .rules")
>        (sha256
>         (base32
> "127nghkfd4dl5mkf5xl1mij2ylxhkgg08nlh912xwrrjyjv4y9sa"))))))

Thanks a lot again! Would you be able to add this definition
(%nitrokey-udev-rule) into master udev definitions in guix? So that any
user who wants to use these rules now or in future, can just modify
%desktop-services and append %nitrokey-udev-rule, as you suggested
below. =E2=98=BA

> --8<---------------cut here---------------end--------------->8---
>=20
> Then modify the udev-service-type:
>=20
> --8<---------------cut here---------------start------------->8---
> (modify-services
>       %desktop-services
>     (udev-service-type config =3D>
>                        (udev-configuration
>                         (inherit config)
>                         (rules (append (udev-configuration-rules
> config)
>                                        (list %nitrokey-udev-
> rule))))))
> --8<---------------cut here---------------end--------------->8---

Gonna try =E2=98=BA

> For me, it seemed that the Udev rules worked, but after that any
> attempt
> to use the key with GPG would segfault `gpg`! :(
>=20
> Hopefully this has been fixed upstream.

Ah I see. =F0=9F=98=95

Regards,
RG.