Received: (at 68619) by debbugs.gnu.org; 27 Jan 2024 12:20:16 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Jan 27 07:20:16 2024 Received: from localhost ([127.0.0.1]:53597 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1rThfU-000386-3K for submit <at> debbugs.gnu.org; Sat, 27 Jan 2024 07:20:16 -0500 Received: from magnesium.8pit.net ([45.76.88.171]:26522) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <soeren@HIDDEN>) id 1rThfQ-00037t-PA for 68619 <at> debbugs.gnu.org; Sat, 27 Jan 2024 07:20:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; s=opensmtpd; bh=t/irsiRfhD RlXozA4RNzn4uW93IN74tlstFZrScw1kM=; h=from:subject:to:date; d=soeren-tempel.net; b=L579+xY1QCOJ6MKHiWdF/Pdw1j5QGPKrScwTsVis1sdi61y Jc12Ncx40HZmL7Uf5SIT/SPgAbHMA4Xw+AzGqxw2yy2Du92O98vRTgLX6cySdPhYv0hCvE jCdLW+0mKHCFvf68YMYfNp7FJqyGzehvdezzILl/cl4ygv09z+xkoE= Received: from localhost (dynamic-2a02-3102-49da-001b-ba57-b46b-a3ed-689f.310.pool.telefonica.de [2a02:3102:49da:1b:ba57:b46b:a3ed:689f]) by magnesium.8pit.net (OpenSMTPD) with ESMTPSA id 5c62cd8f (TLSv1.3:TLS_AES_256_GCM_SHA384:256:YES) for <68619 <at> debbugs.gnu.org>; Sat, 27 Jan 2024 13:20:03 +0100 (CET) Date: Sat, 27 Jan 2024 13:20:00 +0100 To: 68619 <at> debbugs.gnu.org Subject: Re: dhcp-client-service-type uses end-of-life dhclient From: =?UTF-8?Q?S=C3=B6ren?= Tempel <soeren@HIDDEN> Message-Id: <3LUKRN8R16NG9.2HYTH3MP63RCA@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 68619 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) > I believe the course of action here would be to: (a) package a > different DHCP client (dhcpcd [2] may be a good candidate) and (b) > make sure that dhcp-client-service-type is compatible with this client > and uses it by default. I started working on this, see <https://issues.guix.gnu.org/68675>. Greetings S=C3=B6ren
bug-guix@HIDDEN
:bug#68619
; Package guix
.
Full text available.Received: (at submit) by debbugs.gnu.org; 20 Jan 2024 18:45:07 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Jan 20 13:45:06 2024 Received: from localhost ([127.0.0.1]:35775 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1rRGL4-0001HW-Io for submit <at> debbugs.gnu.org; Sat, 20 Jan 2024 13:45:06 -0500 Received: from lists.gnu.org ([2001:470:142::17]:49384) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <soeren@HIDDEN>) id 1rRGL0-00012C-Ht for submit <at> debbugs.gnu.org; Sat, 20 Jan 2024 13:45:04 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <soeren@HIDDEN>) id 1rRGKr-0006u7-LQ for bug-guix@HIDDEN; Sat, 20 Jan 2024 13:44:53 -0500 Received: from magnesium.8pit.net ([45.76.88.171]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <soeren@HIDDEN>) id 1rRGKp-0005io-Am for bug-guix@HIDDEN; Sat, 20 Jan 2024 13:44:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; s=opensmtpd; bh=9yuN+8h/i7 R6UrlJDUzUerCejJiYKpFPA5p4dWeTYVA=; h=from:subject:to:date; d=soeren-tempel.net; b=vJlMyAUKsnFWKohBC2Wxfl5UIMXXTG6NqjRqrQZqfs3HXgi gngBfpEB/uWRl8kO61qOX3W1grgMSTV6qTA4iYQO2qb72+OlTcACuga4LbGbStVS/6+9Si 2AmVBrehvSQRTAkLy23pwAnIBSNFsU312hQUVtzpdr5JVXyayodeeg= Received: from localhost (dynamic-2a02-3102-49da-001b-dbf5-bf3a-503d-c4fc.310.pool.telefonica.de [2a02:3102:49da:1b:dbf5:bf3a:503d:c4fc]) by magnesium.8pit.net (OpenSMTPD) with ESMTPSA id c504c472 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:YES) for <bug-guix@HIDDEN>; Sat, 20 Jan 2024 19:44:48 +0100 (CET) Date: Sat, 20 Jan 2024 19:44:44 +0100 To: bug-guix@HIDDEN Subject: dhcp-client-service-type uses end-of-life dhclient From: =?UTF-8?Q?S=C3=B6ren?= Tempel <soeren@HIDDEN> Message-Id: <3IU8CAI5QIGEI.2W06JXCLXMAYZ@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=45.76.88.171; envelope-from=soeren@HIDDEN; helo=magnesium.8pit.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 0.9 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.1 (/) Hello, I recently installed the Guix operating system and selected DHCP-based network configuration in the installer. Today I noticed that the DHCP client installed by default seems to be dhclient from ISC-DHCP. This is problematic as this DHCP implementation has reached its end-of-life in 2022 [1]. This is also mentioned in the Guix package description. The dhcp-client-service-type has a package configuration option, in theory, allowing usage with other DHCP clients. Unfortunately, it seems to require that the package provides /sbin/dhclient and I am not aware of any package that has this executable. In general, it seems there is no other DHCP client package available in Guix. Therefore, I believe the course of action here would be to: (a) package a different DHCP client (dhcpcd [2] may be a good candidate) and (b) make sure that dhcp-client-service-type is compatible with this client and uses it by default. I would argue that this is an important issue, as a DHCP client processes untrusted input from the local network and is thus subject to potential security vulnerabilities. Greetings, S=C3=B6ren [1]: https://www.isc.org/blogs/isc-dhcp-eol/ [2]: https://roy.marples.name/projects/dhcpcd
Sören Tempel <soeren@HIDDEN>
:bug-guix@HIDDEN
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:bug#68619
; Package guix
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