From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp11.migadu.com ([2001:41d0:403:478a::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms9.migadu.com with LMTPS id kDmaLUHl+mSXeAEA9RJhRA:P1 (envelope-from ) for ; Fri, 08 Sep 2023 11:11:29 +0200 Received: from aspmx1.migadu.com ([2001:41d0:403:478a::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp11.migadu.com with LMTPS id kDmaLUHl+mSXeAEA9RJhRA (envelope-from ) for ; Fri, 08 Sep 2023 11:11:29 +0200 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 8FE0D4316E for ; Fri, 8 Sep 2023 11:11:29 +0200 (CEST) Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=jpoiret.xyz header.s=dkim header.b=RqrOAjBd; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org"; dmarc=pass (policy=reject) header.from=jpoiret.xyz ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1694164289; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=Z7Q2KoKJJZvDLLDDQg9orn7MspeKB0YzTDotKudh03Q=; b=fptB8MxRUBclo/GRYE09PdYQ3xppwGA/6CSrNUBjmmGcNXy96+bv08Zur8kMwiRqqu/hgl kjdA1z1yaq5zrAV7RlfHWFnb9NWZ/UeNBcDP98f9ovNwm/HYwS9T/+sUWCqGB2bq3pd6wO j0ZsAS/iXQhdgS810nJ+XLPxIjO5S551lp9103EpEDOWYbTOdHYk+LTp8YPyMRygpPQ8T5 TL278L+rOyzUetXHL1cqVSHY089QTq2Kq6HJcxNEeS+0yNPqay/fhS3nNQaJLJtn+zFP0X iIA/MWZEV3nPDeaQ/WBAc5Qk5pA7y9DWjNXLJ3f3tj+VPP2dcaiwD0lAshIrFg== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1694164289; a=rsa-sha256; cv=none; b=TdMHU2Odb0dYzJzV/1x6IVedRNOlGdbELJX9MIfTDSwx/wYsmUbIN2yHM9ue/M83jZ2LlD k4Hb2WPzaMhlgQ57XhrxldJNMXyO31bG/XB1y0mwteUKv4D3XeXTlNCTu3w77BNZG/EZ6N j0lzLKAPYrEdQXp2v2mi4nery0DxNoy5mfeZ2YqmeIq1RaSRJIJKfI4MYv641p1maYaaSR xSQBUBu5zUJjZ+UrPHBCLWERtB9uXg3P/sy7rVb4mWafhXGeUHHP6oDCMIYG6J4SxCV2xU jZDv3xF9yPg1WDAufAJlIsmmdgxyITjdxhgVUHQ8CDWBPUJk/LzamtDc0kXarg== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=jpoiret.xyz header.s=dkim header.b=RqrOAjBd; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org"; dmarc=pass (policy=reject) header.from=jpoiret.xyz Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qeXVq-0001hm-FC; Fri, 08 Sep 2023 05:10:50 -0400 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 ) id 1qeXVo-0001hR-OJ for guix-devel@gnu.org; Fri, 08 Sep 2023 05:10:48 -0400 Received: from jpoiret.xyz ([206.189.101.64]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qeXVm-0000if-Dg for guix-devel@gnu.org; Fri, 08 Sep 2023 05:10:48 -0400 Received: from authenticated-user (jpoiret.xyz [206.189.101.64]) by jpoiret.xyz (Postfix) with ESMTPA id 7162F18543B; Fri, 8 Sep 2023 09:10:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jpoiret.xyz; s=dkim; t=1694164242; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Z7Q2KoKJJZvDLLDDQg9orn7MspeKB0YzTDotKudh03Q=; b=RqrOAjBd1SiEhzk6AqlYs8B/AQclw40abxqVGh3Bq3W0GETovtBFyCXsEbCBLDe+W2bw2l 9SgGCkkedaTzEIG9iU5v16nvhLIf6fxulDYxFE/YU/LzHt2spht8M8RGgJUl4hhy5ILn+B w2b4CtgSNKt0LK7L0FmLGGyculO+ciITCHvpBKUOJSWHyewtNYRDgj7obwzn9ygmCGGyST v/WOfULlf8BWUHYfT8hEGX2j9M/P7/P+jQWG0qdvdvx1FgBGRpVNGZbLlfofVEpJOEoUir HkRmgzdohpvVcTJ7dNO86p/awztnVaT6pCgvNKMKqfnRiMHpMMpSU12hv3yqvQ== From: Josselin Poiret To: wolf , Simon Tournier Cc: Nicolas =?utf-8?Q?D=C3=A9bonnaire?= , guix-devel@gnu.org Subject: Re: Building from git In-Reply-To: References: <87ledikx1u.fsf@gmail.com> Date: Fri, 08 Sep 2023 11:10:37 +0200 Message-ID: <87ledht4he.fsf@jpoiret.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" X-Spamd-Bar: + Received-SPF: pass client-ip=206.189.101.64; envelope-from=dev@jpoiret.xyz; helo=jpoiret.xyz 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_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: guix-devel-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN X-Migadu-Scanner: mx0.migadu.com X-Migadu-Spam-Score: -9.49 X-Spam-Score: -9.49 X-Migadu-Queue-Id: 8FE0D4316E X-TUID: DsKzJ31VZu7c --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, wolf writes: > Hmm, but the recipe for the authenticate rule comes from the (possibly) > compromised source, no? So the attacker can just modify the recipe inste= ad of > the command going the authentication. Am I missing something? You can use a previously trusted guix to do the authentication. `make authenticate` is here for committers to check that their commits are all properly signed before pushing (it's used as a pre-push hook). Best, =2D-=20 Josselin Poiret --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQHEBAEBCgAuFiEEOSSM2EHGPMM23K8vUF5AuRYXGooFAmT65Q4QHGRldkBqcG9p cmV0Lnh5egAKCRBQXkC5FhcailjNDAC3hCAS2sngf7jAmaA82pRNRgghBZkC4VgJ q7r1fg1zktE9yyA1akI0EfykYzsqq0pMOZjkIuUis8reKW+FmOclvg2pM7TFgmZV MPoA+xDmGmve1JherPAXNLkBARU7R51SYPXoaf4sMBqB9FtiPElP8rG8r8xpYMDW 0oV+pJsOGXdyZm2N78D78XKs2x6lre5m1f0fcBlt5jpY8SbbhoBGHpLlQRl3PFXO 5TNDJ8h0oH/NFa5pXTl2W2UcOJYGkJvZ7UQZ3OS9iUX2mtmhrZsS1brscqfud4Ba mHYFPkYC/qjlg9ho/UZoYMgQzklaTgz8rM0URwiA8MlscGu9q0IbEIzyZeuH1E1/ sY9+KffZi9RnVeGXeumC30R9qjIXOSSY4df7UelaFbQNVzMCJiGui35VA3RN9Xb9 GFUHiamBTPrGRMmqut4/j2MQm1l18uedtyCMO3XoIiSd+4SCTLme5hd9Ee69QW9S IvN/vhcqTso9sqv8vLetDd5RsDw0Fl0= =a5wU -----END PGP SIGNATURE----- --=-=-=--