Re: [netconf] crypto-types fallback strategy

"Salz, Rich" <rsalz@akamai.com> Wed, 18 September 2019 14:43 UTC

Return-Path: <rsalz@akamai.com>
X-Original-To: netconf@ietfa.amsl.com
Delivered-To: netconf@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4D204120820 for <netconf@ietfa.amsl.com>; Wed, 18 Sep 2019 07:43:12 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.7
X-Spam-Level:
X-Spam-Status: No, score=-2.7 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, 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 XHdR_7Pw0BZd for <netconf@ietfa.amsl.com>; Wed, 18 Sep 2019 07:43:10 -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 16EBE12081E for <netconf@ietf.org>; Wed, 18 Sep 2019 07:43:10 -0700 (PDT)
Received: from pps.filterd (m0050096.ppops.net [127.0.0.1]) by m0050096.ppops.net-00190b01. (8.16.0.42/8.16.0.42) with SMTP id x8IEgQrK019653; Wed, 18 Sep 2019 15:43:08 +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 : mime-version; s=jan2016.eng; bh=qTx/s6b8vUfhP2AeQ31ksJO3yyYT8mUJb9IHGYlXVQE=; b=j1v4K+qXsR3U4bmIbPUtua9tkxaK8Z2aLr29DJP4NmofEmkT9ZwijQDCFGzNhg5svoCu Xtm3iUZdixDLilRMWtY+Wv50C9qKIG92DKJFdEjvDvPd3TX5RnMpduWsNmqWfarHKRd/ YhXEFSaOOA4JRmbO5D3iN0kCu9FXtdpYbr93Klsp89BHEguthUn5LZuAOcpRvLHpBfM4 SgjKto7qMDjZ0ak5rkNwGLmJo69LvQj2LKwXRKC90M6TAhmC6BlZlLx7kQZPXNAHvWws wwxIfJmuzvQ0PVOn8tDnN5I46U6euWAohB1lTU4rwaZmGrfrbL5VCk9aCxbm4yokrtrB 4A==
Received: from prod-mail-ppoint8 (prod-mail-ppoint8.akamai.com [96.6.114.122] (may be forged)) by m0050096.ppops.net-00190b01. with ESMTP id 2v37m3aykg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 18 Sep 2019 15:43:08 +0100
Received: from pps.filterd (prod-mail-ppoint8.akamai.com [127.0.0.1]) by prod-mail-ppoint8.akamai.com (8.16.0.27/8.16.0.27) with SMTP id x8IEJUkG020322; Wed, 18 Sep 2019 10:43:07 -0400
Received: from email.msg.corp.akamai.com ([172.27.123.53]) by prod-mail-ppoint8.akamai.com with ESMTP id 2v37kmf68s-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 18 Sep 2019 10:43:05 -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 Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 18 Sep 2019 10:42:36 -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 15.00.1473.005; Wed, 18 Sep 2019 10:42:36 -0400
From: "Salz, Rich" <rsalz@akamai.com>
To: Kent Watsen <kent+ietf@watsen.net>, "Rob Wilton (rwilton)" <rwilton@cisco.com>
CC: "netconf@ietf.org" <netconf@ietf.org>, Rifaat Shekh-Yusef <rifaat.ietf@gmail.com>
Thread-Topic: [netconf] crypto-types fallback strategy
Thread-Index: AQHVaNxGVhFlbERW30moo9Q8WhnpJqcpkUCAgAU9agCAASLxgP//+5oAgABHL4D//+j+AIAARomA//+/BAAAKuwGgP//8LyAgABEJYCAABougP//w4kA
Date: Wed, 18 Sep 2019 14:42:36 +0000
Message-ID: <2614C1E8-A015-4816-AA3B-F75D02F5701C@akamai.com>
References: <0100016d21ee2101-fb4f3288-1975-4a7d-a499-cb42ff8d9e14-000000@email.amazonses.com> <MN2PR11MB4366AE6CF9E03B15EBEA3A39B5B30@MN2PR11MB4366.namprd11.prod.outlook.com> <0100016d3afa694e-ce58ee3a-792f-4c0e-89bb-83d0128a5194-000000@email.amazonses.com> <MN2PR11MB4366F63419F6BD4EF106766FB58F0@MN2PR11MB4366.namprd11.prod.outlook.com> <8053FDA0-77EA-488F-B5A7-F203359105E0@akamai.com> <MN2PR11MB43669B3A47A39FD93B47292FB58F0@MN2PR11MB4366.namprd11.prod.outlook.com> <6924CAD5-F740-4512-8689-E0307AF0BD88@akamai.com> <MN2PR11MB4366B5C09B4348FDAE33E2BCB58F0@MN2PR11MB4366.namprd11.prod.outlook.com> <99BFF357-6A2A-49E0-BB38-37C25DB04213@akamai.com> <MN2PR11MB4366F20EE2FD6DF04B965125B58E0@MN2PR11MB4366.namprd11.prod.outlook.com> <EBE4757D-E99E-41EB-A52B-A25F023BF4BC@akamai.com> <MN2PR11MB4366E4ECE10DFB018941BA5FB58E0@MN2PR11MB4366.namprd11.prod.outlook.com> <0100016d44bda220-51590a9a-0a15-4b63-a49d-47efe712e82e-000000@email.amazonses.com>
In-Reply-To: <0100016d44bda220-51590a9a-0a15-4b63-a49d-47efe712e82e-000000@email.amazonses.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
user-agent: Microsoft-MacOutlook/10.1d.0.190908
x-ms-exchange-messagesentrepresentingtype: 1
x-ms-exchange-transport-fromentityheader: Hosted
x-originating-ip: [172.19.40.155]
Content-Type: multipart/alternative; boundary="_000_2614C1E8A0154816AA3BF75D02F5701Cakamaicom_"
MIME-Version: 1.0
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-09-18_08:, , signatures=0
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=988 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1909180144
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.70,1.0.8 definitions=2019-09-18_08:2019-09-18,2019-09-18 signatures=0
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 malwarescore=0 priorityscore=1501 impostorscore=0 mlxscore=0 suspectscore=0 adultscore=0 phishscore=0 lowpriorityscore=0 spamscore=0 clxscore=1015 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1908290000 definitions=main-1909180146
Archived-At: <https://mailarchive.ietf.org/arch/msg/netconf/WN3bXx8RYpS3ClUuYr51J0FFU3s>
Subject: Re: [netconf] crypto-types fallback strategy
X-BeenThere: netconf@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: NETCONF WG list <netconf.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/netconf>, <mailto:netconf-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/netconf/>
List-Post: <mailto:netconf@ietf.org>
List-Help: <mailto:netconf-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/netconf>, <mailto:netconf-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 18 Sep 2019 14:43:12 -0000

Moving Russ and Sean to BCC; they can subscribe to the list if they want :)

Will comment on the specifics later, but:

>  - specify that all TLS public-keys are a DER-encoded SubjectPublicKeyInfo structure

No, they should be an X509 certificate object.

Private keys and symmetric keys can be encrypted; is that a separate keytype derived from their base key types?