Re: [Dcrup] Review of draft-ietf-dcrup-dkim-crypto-03

"Salz, Rich" <rsalz@akamai.com> Fri, 07 July 2017 15:37 UTC

Return-Path: <rsalz@akamai.com>
X-Original-To: dcrup@ietfa.amsl.com
Delivered-To: dcrup@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 3EB2D129B33 for <dcrup@ietfa.amsl.com>; Fri, 7 Jul 2017 08:37:11 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.001
X-Spam-Level:
X-Spam-Status: No, score=-2.001 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-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 wYagGq9TwjG4 for <dcrup@ietfa.amsl.com>; Fri, 7 Jul 2017 08:37:10 -0700 (PDT)
Received: from mx0b-00190b01.pphosted.com (mx0b-00190b01.pphosted.com [IPv6:2620:100:9005:57f::1]) (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 DF7A112706D for <dcrup@ietf.org>; Fri, 7 Jul 2017 08:37:09 -0700 (PDT)
Received: from pps.filterd (m0050102.ppops.net [127.0.0.1]) by m0050102.ppops.net-00190b01. (8.16.0.21/8.16.0.21) with SMTP id v67Fafjk018597; Fri, 7 Jul 2017 16:37:07 +0100
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akamai.com; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : content-transfer-encoding : mime-version; s=jan2016.eng; bh=kQG5wvUvcpWcy4xmGc7j8IfayU63y2PUqTzNOX50gkU=; b=mcF4VGr5/W1Yrx7cYsH7JMGzwDbNvMmYnstQkKCbWsUajOfGVOA4MrnyMXqu+S9ipuy+ rwkr5Kg5+95x95Vd2hxTDXLCqCyD99ex2vIQ1iurRf3D96kxUPykAXeYi8CwP+GuwRKy EuEhlagpVjlB8HOujp1JfwE9F+lnq6nFDM8abMSxf/CauLRzdIZfQn0dpWkQNkN4V8BN VVQRMnbRjdCfYcB3qvjVD7kINKxuYIm9/UfWzpb1F1hdVJ2kSpwKSi+AwB8CnH70YSTT +mmllrMXM8HLXJbw2h9hoU0i3MQoO4wpcwzxAJI4fYXkUSas1BpjQa9IWncdorDDgwri ng==
Received: from prod-mail-ppoint3 ([96.6.114.86]) by m0050102.ppops.net-00190b01. with ESMTP id 2bhjxwe5a0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 07 Jul 2017 16:37:07 +0100
Received: from pps.filterd (prod-mail-ppoint3.akamai.com [127.0.0.1]) by prod-mail-ppoint3.akamai.com (8.16.0.17/8.16.0.17) with SMTP id v67Fa4Cl007791; Fri, 7 Jul 2017 11:37:06 -0400
Received: from email.msg.corp.akamai.com ([172.27.123.32]) by prod-mail-ppoint3.akamai.com with ESMTP id 2be72vcjsm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Fri, 07 Jul 2017 11:37:06 -0400
Received: from USMA1EX-DAG1MB5.msg.corp.akamai.com (172.27.123.105) by usma1ex-dag1mb1.msg.corp.akamai.com (172.27.123.101) with Microsoft SMTP Server (TLS) id 15.0.1263.5; Fri, 7 Jul 2017 11:37:05 -0400
Received: from USMA1EX-DAG1MB1.msg.corp.akamai.com (172.27.123.101) by usma1ex-dag1mb5.msg.corp.akamai.com (172.27.123.105) with Microsoft SMTP Server (TLS) id 15.0.1263.5; Fri, 7 Jul 2017 11:37:05 -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 15.00.1263.000; Fri, 7 Jul 2017 11:37:04 -0400
From: "Salz, Rich" <rsalz@akamai.com>
To: Eric Rescorla <ekr@rtfm.com>
CC: Martin Thomson <martin.thomson@gmail.com>, "dcrup@ietf.org" <dcrup@ietf.org>
Thread-Topic: [Dcrup] Review of draft-ietf-dcrup-dkim-crypto-03
Thread-Index: AQHS9s/65iHlD+jTJUCp9nqNsWi4aqJIdm4AgABK/oD//76KMA==
Date: Fri, 07 Jul 2017 15:37:03 +0000
Message-ID: <564f297f17424f34b4ba1e118ab6f62c@usma1ex-dag1mb1.msg.corp.akamai.com>
References: <CABkgnnW8nnoRGKoJQ4STAcT6CXdWFRCpz0h20hw+ksfw1x0PGg@mail.gmail.com> <6d4b76c9b42848f1b18c42ba22895993@usma1ex-dag1mb1.msg.corp.akamai.com> <CABcZeBM-qh+iW_+Br2URpdjHsLZ_L1xqZWUVirW-8-E7k4cvzg@mail.gmail.com>
In-Reply-To: <CABcZeBM-qh+iW_+Br2URpdjHsLZ_L1xqZWUVirW-8-E7k4cvzg@mail.gmail.com>
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: [172.19.32.247]
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-07-07_07:, , signatures=0
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1703280000 definitions=main-1707070259
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-07-07_07:, , signatures=0
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1703280000 definitions=main-1707070259
Archived-At: <https://mailarchive.ietf.org/arch/msg/dcrup/gH5W-fCPbhK9xA5qgZ00-Cw-IOA>
Subject: Re: [Dcrup] Review of draft-ietf-dcrup-dkim-crypto-03
X-BeenThere: dcrup@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: DKIM Crypto Update <dcrup.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dcrup>, <mailto:dcrup-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/dcrup/>
List-Post: <mailto:dcrup@ietf.org>
List-Help: <mailto:dcrup-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dcrup>, <mailto:dcrup-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 07 Jul 2017 15:37:11 -0000

>> I disagree, and so far the WG seems to be leaning against this view.  We'll talk in Prague, of course, but right now the only voices for hashing are you and ekr.

> Also Jim Fenton, I believe.

Oops, you are correct.  Thanks.