Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp939453imu; Wed, 9 Jan 2019 08:50:52 -0800 (PST) X-Google-Smtp-Source: ALg8bN6ZU0Da0ZeNLKR47otbjpCqMasVhTMMUQNqahPX5Ceh3S1/XYoAhcQlcpyWAEorxOHtDmsG X-Received: by 2002:a63:c00b:: with SMTP id h11mr3953895pgg.429.1547052652031; Wed, 09 Jan 2019 08:50:52 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547052652; cv=none; d=google.com; s=arc-20160816; b=xM/ldr24uq7aE5CTV+PhvuZ4GGGlnU+L3yR/KxdVwKcdsjWEoCs2CaavNMzL3VICAr PgEW606TZz5kIWtDcTpbS8rXXhsPyHYjrYRlFXyIWKpcJFZh4F0+ehWcszgYS6OysY4y xjvcBYo7jHmDttnUCpXrWD0l7FybfzrYDbRBDU3XaUDeqIZRAOAL9KFVHEaF0+YRze5+ UnJzMIbMaQAxfIq+AF0B3fllK+Hd73ii2AB1mLY3cxvB+kmMVCQwE2mxtPDIPdTEBC8X cvqa1TH8BRoG0nphI2G+1YxIACcsk3iq91GbhRcK65huKqjSzxfYw69MndxVD+pwboeG LrSA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=X55wUXMkplEw0w5U2MZONAJX8KUZrTc2wJMTYaCMoZc=; b=vyLxxl2IKBwv1rfuuCK+sGCaCeVIlK3KI3+7RE4jIxVLkMvst5x4CgUWdzYyOodKHI AyKOoAGyBtDCmWGX+kUjZsm/uq1gLEsbSJkTB9DMnJyPzcBsJ1sBX9ZJlqWsk83xdJqF 7TWbboRbPXXcs8GbpSdS78kZz1eNgwBXEiCgIvLxnr208jUWWfPIPEhcjQEzpMrlNIZZ LHNjWSPCfgTfaBcUCrbXF295CtVCVn+hunpuGdHXjZgac7jEkE+pA2a8Up/RQBDTsN8b 6DKRpze+QTWvR2eOW/+s+lckDulp/t0L6wBK+69bdhFKn+AhH8VukG+iRVciMSCbOeqN /Y3Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@chronox.de header.s=strato-dkim-0002 header.b=fLXe6uoB; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g184si56437872pfb.288.2019.01.09.08.50.34; Wed, 09 Jan 2019 08:50:51 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@chronox.de header.s=strato-dkim-0002 header.b=fLXe6uoB; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726292AbfAIQsQ (ORCPT + 99 others); Wed, 9 Jan 2019 11:48:16 -0500 Received: from mo4-p01-ob.smtp.rzone.de ([81.169.146.166]:10754 "EHLO mo4-p01-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725785AbfAIQsQ (ORCPT ); Wed, 9 Jan 2019 11:48:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1547052493; s=strato-dkim-0002; d=chronox.de; h=References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=X55wUXMkplEw0w5U2MZONAJX8KUZrTc2wJMTYaCMoZc=; b=fLXe6uoBiG8RUdH4UsSVBd81GSS1E/UFE9jZGccgwK9VkxeYL8aGZLt/OH4WxkBpbt oM8Lm4Z4BwKW2PFEWgF4+e0+KwIPcUCVsL1tAeAHOXZOoYWDsN/KxseYO+PRDTd7cEEU 61TQEkeSn27RsbCFCU9lV0xzVRa+sZsbLOlAbnEWhO6kjef+0jNBEZlERIB/ChE7HnHA YX1Qy4DTr3PEQl538yEsdwBEp9v5PaPXNaTAToB2vbiBRKibzBgh2znjaeWCnl8lnEAA o6yf3x56+yuSqJfNJGsBUAuE/6l9kuN5exqx3Do4UivGGxqwduZkF5kyv5DPmBdxAbsa YbRQ== X-RZG-AUTH: ":P2ERcEykfu11Y98lp/T7+hdri+uKZK8TKWEqNyiHySGSa9k9xmwdNnzGHXPaLvSbdkg=" X-RZG-CLASS-ID: mo00 Received: from tauon.chronox.de by smtp.strato.de (RZmta 44.9 DYNA|AUTH) with ESMTPSA id 309bcfv09GlrS3r (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Wed, 9 Jan 2019 17:47:53 +0100 (CET) From: Stephan Mueller To: joeyli Cc: Andy Lutomirski , Pavel Machek , "Lee, Chun-Yi" , "Rafael J . Wysocki" , LKML , linux-pm@vger.kernel.org, keyrings@vger.kernel.org, "Rafael J. Wysocki" , Chen Yu , Oliver Neukum , Ryan Chen , David Howells , Giovanni Gherdovich , Randy Dunlap , Jann Horn Subject: Re: [PATCH 0/5 v2][RFC] Encryption and authentication for hibernate snapshot image Date: Wed, 09 Jan 2019 17:47:53 +0100 Message-ID: <2049173.FbhQ43HnNr@tauon.chronox.de> In-Reply-To: <20190109163958.GG9503@linux-l9pv.suse> References: <20190103143227.9138-1-jlee@suse.com> <20190109163958.GG9503@linux-l9pv.suse> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Mittwoch, 9. Januar 2019, 17:39:58 CET schrieb joeyli: Hi joeyli, > > I am doing encrypt-then-MAC. Note, this is what the authenc() AEAD cipher does. Ciao Stephan