[TLS] PR#838: Clients must verify the signature of CertificateVerify
"Guballa Jens (ETAS-PSC/ECS)" <Jens.Guballa@etas.com> Wed, 28 December 2016 15:50 UTC
Return-Path: <Jens.Guballa@etas.com>
X-Original-To: tls@ietfa.amsl.com
Delivered-To: tls@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 42F8E129616 for <tls@ietfa.amsl.com>; Wed, 28 Dec 2016 07:50:56 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.901
X-Spam-Level:
X-Spam-Status: No, score=-6.901 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ynxlDJYuLMet for <tls@ietfa.amsl.com>; Wed, 28 Dec 2016 07:50:54 -0800 (PST)
Received: from smtp6-v.fe.bosch.de (smtp6-v.fe.bosch.de [IPv6:2a03:cc00:ff0:100::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id BDA7C129408 for <TLS@ietf.org>; Wed, 28 Dec 2016 07:50:54 -0800 (PST)
Received: from vsmta13.fe.internet.bosch.com (unknown [10.4.98.53]) by imta24.fe.bosch.de (Postfix) with ESMTP id 6A89BD801DB for <TLS@ietf.org>; Wed, 28 Dec 2016 16:50:52 +0100 (CET)
Received: from FE-MBX1028.de.bosch.com (vsgw24.fe.internet.bosch.com [10.4.98.24]) by vsmta13.fe.internet.bosch.com (Postfix) with ESMTP id 4C7C42E4062F for <TLS@ietf.org>; Wed, 28 Dec 2016 16:50:52 +0100 (CET)
Received: from SI-MBX1028.de.bosch.com (10.3.230.42) by FE-MBX1028.de.bosch.com (10.3.230.86) with Microsoft SMTP Server (TLS) id 15.0.1236.3; Wed, 28 Dec 2016 16:50:51 +0100
Received: from SI-MBX1028.de.bosch.com ([fe80::c1ec:d83c:fc40:7182]) by SI-MBX1028.de.bosch.com ([fe80::c1ec:d83c:fc40:7182%20]) with mapi id 15.00.1236.000; Wed, 28 Dec 2016 16:50:51 +0100
From: "Guballa Jens (ETAS-PSC/ECS)" <Jens.Guballa@etas.com>
To: "TLS@ietf.org" <TLS@ietf.org>
Thread-Topic: PR#838: Clients must verify the signature of CertificateVerify
Thread-Index: AdJhIe8kL7ln1hp9T+S5OaedOhgsqQ==
Date: Wed, 28 Dec 2016 15:50:51 +0000
Message-ID: <598f6b1090f64ac8a6da44bc56f27af2@SI-MBX1028.de.bosch.com>
Accept-Language: de-DE, en-US
Content-Language: de-DE
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-ms-exchange-transport-fromentityheader: Hosted
x-originating-ip: [10.51.202.94]
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-TM-AS-MML: disable
X-TM-AS-Product-Ver: IMSS-7.1.0.1679-8.0.0.1202-22788.006
X-TMASE-MatchedRID: mxldsKGO8q2W+cf6nEkoSp1U1lojafr/RWISSV5hxi/OxDyJFXIPjj47 VHZHqWPK+0u/DVAr+l9hrQJTSgXK3EIFCJ5KkAbPngIgpj8eDcDYr6U3ZlQkdtmzcdRxL+xwKra uXd3MZDXZdHL+wYnPi5kHJNdT6x2ZHgwKNM65nO6pyXs3WGzFI8ZVedYOKn8V7KHHdo4rKTh76y KofH98XyBu++nwIIV+G2gHi7HK+HginF4k4qfRx9vQudwJa1UEbiWMdLprM/mbjP55bWdtQcixC jPGQhvOQwymtxuJ6y0=
Archived-At: <https://mailarchive.ietf.org/arch/msg/tls/dcPIeWU7WuQkJNCYxee7XpAE69Q>
Subject: [TLS] PR#838: Clients must verify the signature of CertificateVerify
X-BeenThere: tls@ietf.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: "This is the mailing list for the Transport Layer Security working group of the IETF." <tls.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/tls>, <mailto:tls-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/tls/>
List-Post: <mailto:tls@ietf.org>
List-Help: <mailto:tls-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/tls>, <mailto:tls-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Dec 2016 15:50:56 -0000
Hi, here is another PR: https://github.com/tlswg/tls13-spec/pull/838 The client should be required to verify the CertificateVerify message. In addition I prefer to specify the alert type in case the verification fails (also for the Finished). Thanks, Jens
- [TLS] PR#838: Clients must verify the signature o… Guballa Jens (ETAS-PSC/ECS)
- Re: [TLS] PR#838: Clients must verify the signatu… Martin Thomson