From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id 0Jz7FJTJ6V5bdQAA0tVLHw (envelope-from ) for ; Wed, 17 Jun 2020 07:43:16 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id iG/eEJTJ6V5oZAAAbx9fmQ (envelope-from ) for ; Wed, 17 Jun 2020 07:43:16 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id C9F269404CC for ; Wed, 17 Jun 2020 07:43:15 +0000 (UTC) Received: from localhost ([::1]:50824 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jlSj3-0002no-9k for larch@yhetil.org; Wed, 17 Jun 2020 03:43:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43942) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jlSf0-0004uP-E6 for bug-guix@gnu.org; Wed, 17 Jun 2020 03:39:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:38702) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jlSf0-0004qb-5L for bug-guix@gnu.org; Wed, 17 Jun 2020 03:39:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jlSf0-0003CI-2N for bug-guix@gnu.org; Wed, 17 Jun 2020 03:39:02 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#41907: [security] Substitutes fetched from server with no authorized key Resent-From: Pierre Neidhardt Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 17 Jun 2020 07:39:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 41907 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 41907@debbugs.gnu.org X-Debbugs-Original-To: bug-guix@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.159237950512245 (code B ref -1); Wed, 17 Jun 2020 07:39:01 +0000 Received: (at submit) by debbugs.gnu.org; 17 Jun 2020 07:38:25 +0000 Received: from localhost ([127.0.0.1]:50248 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jlSeP-0003BR-4s for submit@debbugs.gnu.org; Wed, 17 Jun 2020 03:38:25 -0400 Received: from lists.gnu.org ([209.51.188.17]:36792) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jlSeK-0003BG-FJ for submit@debbugs.gnu.org; Wed, 17 Jun 2020 03:38:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43620) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jlSeI-0003zn-Pm for bug-guix@gnu.org; Wed, 17 Jun 2020 03:38:20 -0400 Received: from relay11.mail.gandi.net ([217.70.178.231]:36419) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jlSdf-0004jM-PE for bug-guix@gnu.org; Wed, 17 Jun 2020 03:38:18 -0400 Received: from mimimi (lfbn-idf2-1-1315-147.w92-169.abo.wanadoo.fr [92.169.129.147]) (Authenticated sender: mail@ambrevar.xyz) by relay11.mail.gandi.net (Postfix) with ESMTPSA id AFC43100004 for ; Wed, 17 Jun 2020 07:37:35 +0000 (UTC) From: Pierre Neidhardt Date: Wed, 17 Jun 2020 09:37:35 +0200 Message-ID: <87k106nnwg.fsf@ambrevar.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Received-SPF: pass client-ip=217.70.178.231; envelope-from=mail@ambrevar.xyz; helo=relay11.mail.gandi.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/17 03:37:36 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: 16 X-Spam_score: 1.6 X-Spam_bar: + X-Spam_report: (1.6 / 5.0 requ) BAYES_00=-1.9, FROM_SUSPICIOUS_NTLD=1, FROM_SUSPICIOUS_NTLD_FP=1, NUMERIC_HTTP_ADDR=1.242, PDS_OTHER_BAD_TLD=1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-Spam-Score: 2.9 (++) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -0.1 (/) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: -0.61 X-TUID: drG1K9RDeiEV --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable I could be doing something wrong, but... 1. Alice starts `guix publich -u ambrevar`. 2. Bob, who did _not_ authorize Alice's signing key: - herd stop guix-daemon - guix-daemon --build-users-grouop=3Dguixbuild --substitute-urls=3D'http= ://10.0.0.4:8080 https://ci.guix.gnu.org' - guix build curl Result: =2D-8<---------------cut here---------------start------------->8--- downloading from http://10.0.0.4:8080/nar/gzip/... =2D-8<---------------cut here---------------end--------------->8--- Guix commit 8b00728144d0e4bbc740e1595c85f0ecee3f6fb0. Am I missing something or there is something really wrong? =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAl7pyD8ACgkQm9z0l6S7 zH8Cugf+IAlsX15YU7gqZcJny2L/3pUVxVrFgJe1tCZ7jWEdOZow+uGVSqUujYZ+ Exv4KMc4051Qp5twDXELUpPcT0pmx6jRFd8XHGNg5r9JFIIbeH+XaA/XFc9NPcIL WWo/1vQbrTqfnx6mmlKIVGZu2kAHGqtnWJFcbGRGerVLJG2L7mFfsS7qz/UIyACv z5IkNAO0NOsN/QoN5vvgy+fwxfQZZY17WV3nug0dheD1R5+4arZJ3IAQpbuq3uvp rENfOd47/bOvCMVYgLKvAUXRHRcP6Kib05YrLH8wK29/sl65rnsAZmepiYHFxar+ YxfvPzmta+dNXdqg6tNgVQ81cKCGTQ== =sw4u -----END PGP SIGNATURE----- --=-=-=--