Re: [TLS] Pre_shared_key Extension Question

"Salz, Rich" <rsalz@akamai.com> Fri, 09 September 2016 16:03 UTC

Return-Path: <rsalz@akamai.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 AD33912B1CC for <tls@ietfa.amsl.com>; Fri, 9 Sep 2016 09:03:13 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.209
X-Spam-Level:
X-Spam-Status: No, score=-4.209 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RP_MATCHES_RCVD=-1.508, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=akamai.com
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 E30pmGa80lJD for <tls@ietfa.amsl.com>; Fri, 9 Sep 2016 09:03:12 -0700 (PDT)
Received: from prod-mail-xrelay05.akamai.com (prod-mail-xrelay05.akamai.com [23.79.238.179]) by ietfa.amsl.com (Postfix) with ESMTP id 9089A12B1BA for <tls@ietf.org>; Fri, 9 Sep 2016 09:03:12 -0700 (PDT)
Received: from prod-mail-xrelay05.akamai.com (localhost.localdomain [127.0.0.1]) by postfix.imss70 (Postfix) with ESMTP id AD316423775; Fri, 9 Sep 2016 16:03:11 +0000 (GMT)
Received: from prod-mail-relay11.akamai.com (prod-mail-relay11.akamai.com [172.27.118.250]) by prod-mail-xrelay05.akamai.com (Postfix) with ESMTP id 90E57423761; Fri, 9 Sep 2016 16:03:11 +0000 (GMT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akamai.com; s=a1; t=1473436991; bh=FN9BBQNWC5MqiqgoYnqHgoxjXuZHEAMgWAEvmJDdAtA=; l=57; h=From:To:CC:Date:References:In-Reply-To:From; b=LleXRT5HKHHNNYewwCObnzWqcM9eIltYGuGdaUyIhHXkWnlvczcV9JXpgk3nUKZxr A/bJepXJI37qsolGREwo6da3K4UFqzGkx2vonzVs6bMTaMIor+usF/jL2e347n4dNk EheVzO8crWi4TiJlENOMPkdKDtJSgcXfRIvotfHA=
Received: from email.msg.corp.akamai.com (ecp.msg.corp.akamai.com [172.27.123.34]) by prod-mail-relay11.akamai.com (Postfix) with ESMTP id 8D8801FC88; Fri, 9 Sep 2016 16:03:11 +0000 (GMT)
Received: from USMA1EX-DAG1MB1.msg.corp.akamai.com (172.27.123.101) by usma1ex-dag1mb1.msg.corp.akamai.com (172.27.123.101) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Fri, 9 Sep 2016 12:03:11 -0400
Received: from USMA1EX-DAG1MB1.msg.corp.akamai.com ([172.27.123.101]) by usma1ex-dag1mb1.msg.corp.akamai.com ([172.27.123.101]) with mapi id 15.00.1178.000; Fri, 9 Sep 2016 12:03:11 -0400
From: "Salz, Rich" <rsalz@akamai.com>
To: Hannes Tschofenig <hannes.tschofenig@gmx.net>, "Kaduk, Ben" <bkaduk@akamai.com>, Eric Rescorla <ekr@rtfm.com>
Thread-Topic: [TLS] Pre_shared_key Extension Question
Thread-Index: AQHSCqkXy7VxaCz8nE+89I5BWGAPxKBxUfXQ
Date: Fri, 9 Sep 2016 16:03:10 +0000
Message-ID: <f6e22c7eef044c2f8409d136f73e70a6@usma1ex-dag1mb1.msg.corp.akamai.com>
References: <fa85eafb-b2f5-b5c2-859a-a2e24d734324@gmx.net> <CABcZeBOBffGU6RWgfMkRhqzxLd-yUw0v_CoUvtdDyTR0Ubvm6A@mail.gmail.com> <4458b764-8814-a3b6-0765-1692d19e278f@akamai.com> <CABcZeBMM_OKPifQ=G+wEnUzJXfV=oJwoAa8zjLVTkHx94A798A@mail.gmail.com> <b45384ae-bd1b-a079-2bb1-d56cd1b39644@akamai.com> <daf435c4-ea38-2abc-a68a-d81c0bb8d844@gmx.net>
In-Reply-To: <daf435c4-ea38-2abc-a68a-d81c0bb8d844@gmx.net>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-ms-exchange-transport-fromentityheader: Hosted
x-originating-ip: [172.19.40.133]
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
Archived-At: <https://mailarchive.ietf.org/arch/msg/tls/ef3KjGpbPoOQ2O1aFFehpndNs10>
Cc: "<tls@ietf.org>" <tls@ietf.org>
Subject: Re: [TLS] Pre_shared_key Extension Question
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: Fri, 09 Sep 2016 16:03:14 -0000

We don't do cert rollover, we shouldn't do PSK rollver.