Conveying a Certificate Signing Request (CSR) in a Secure Zero Touch Provisioning (SZTP) Bootstrapping Request
draft-ietf-netconf-sztp-csr-01
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Active Internet-Draft (netconf WG)
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Authors |
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Kent Watsen
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Russ Housley
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Sean Turner
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Last updated |
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2020-11-16
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draft-kwatsen-netconf-sztp-csr
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IETF
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(None)
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Yang Validation |
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☯
0 errors, 0 warnings.
draft-ietf-netconf-sztp-csr-01.txt:
xym 0.4.10:
Extracting 'ietf-sztp-csr@2020-11-16.yang'
Removed 1 empty lines
ietf-sztp-csr@2020-11-16.yang:
pyang 2.4.0: pyang --verbose --ietf -p {libs} {model}:
# module search path: a/www/ietf-ftp/yang/rfcmod/:/a/www/ietf-ftp/yang/draftmod/:/a/www/ietf-ftp/yang/ianamod/:/a/www/ietf-ftp/yang/catalogmod/:.:/var/lib/wwwrun/yang/modules:/a/www/ietf-datatracker/7.24.0/env/share/yang/modules
# read ietf-sztp-csr@2020-11-16.yang (CL)
# read /a/www/ietf-ftp/yang/rfcmod/ietf-sztp-bootstrap-server@2019-04-30.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-yang-structure-ext.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-yang-structure-ext@2020-06-17.yang
# read /a/www/ietf-ftp/yang/draftmod/ietf-crypto-types@2020-08-20.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-yang-types@2020-07-06.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-netconf-acm.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-netconf-acm@2018-02-14.yang
yanglint SO 1.6.7: yanglint --verbose -p {tmplib} -p {rfclib} -p {draftlib} -p {ianalib} -p {cataloglib} {model} -i:
No validation errors
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NETCONF Working Group K. Watsen
Internet-Draft Watsen Networks
Updates: 8572 (if approved) R. Housley
Intended status: Standards Track Vigil Security, LLC
Expires: 20 May 2021 S. Turner
sn3rd
16 November 2020
Conveying a Certificate Signing Request (CSR) in a Secure Zero Touch
Provisioning (SZTP) Bootstrapping Request
draft-ietf-netconf-sztp-csr-01
Abstract
This draft extends the "get-bootstrapping-data" RPC defined in RFC
8572 to include an optional certificate signing request (CSR),
enabling a bootstrapping device to additionally obtain an identity
certificate (e.g., an LDevID, from IEEE 802.1AR) as part of the
"onboarding information" response provided in the RPC-reply.
Editorial Note (To be removed by RFC Editor)
This draft contains many placeholder values that need to be replaced
with finalized values at the time of publication. This note
summarizes all of the substitutions that are needed. No other RFC
Editor instructions are specified elsewhere in this document.
Artwork in this document contains shorthand references to drafts in
progress. Please apply the following replacements:
* "XXXX" --> the assigned numerical RFC value for this draft
* "AAAA" --> the assigned RFC value for I-D.ietf-netconf-crypto-
types
Artwork in this document contains a placeholder value for the
publication date of this draft. Please apply the following
replacement:
* "2020-11-16" --> the publication date of this draft
This document contains references to other drafts in progress, both
in the Normative References section, as well as in body text
throughout. Please update the following references to reflect their
final RFC assignments:
* I-D.ietf-netconf-crypto-types
Watsen, et al. Expires 20 May 2021 [Page 1]
Internet-Draft Conveying a CSR in an SZTP Request November 2020
* I-D.ietf-netconf-keystore
* I-D.ietf-netconf-trust-anchors
* I-D.ietf-netmod-factory-default
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on 20 May 2021.
Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents (https://trustee.ietf.org/
license-info) in effect on the date of publication of this document.
Please review these documents carefully, as they describe your rights
and restrictions with respect to this document. Code Components
extracted from this document must include Simplified BSD License text
as described in Section 4.e of the Trust Legal Provisions and are
provided without warranty as described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3
1.3. Requirements Language . . . . . . . . . . . . . . . . . . 4
2. The "ietf-sztp-csr" Module . . . . . . . . . . . . . . . . . 4
2.1. Data Model Overview . . . . . . . . . . . . . . . . . . . 4
2.2. Example Usage . . . . . . . . . . . . . . . . . . . . . . 7
2.3. YANG Module . . . . . . . . . . . . . . . . . . . . . . . 13
3. Security Considerations . . . . . . . . . . . . . . . . . . . 23
Watsen, et al. Expires 20 May 2021 [Page 2]
Internet-Draft Conveying a CSR in an SZTP Request November 2020
3.1. SZTP-Client Considerations . . . . . . . . . . . . . . . 23
3.1.1. Ensuring the Integrity of Asymmetric Private Keys . . 23
3.1.2. Reuse of a Manufacturer-generated Private Key . . . . 23
3.1.3. Replay Attack Protection . . . . . . . . . . . . . . 23
3.1.4. Connecting to an Untrusted Bootstrap Server . . . . . 24
3.1.5. Selecting the Best Origin Authentication Mechanism . 24
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