Re: [netconf] Reuse of SZTP-CSR YANG definition in BRSKI-AE
"Brockhaus, Hendrik" <hendrik.brockhaus@siemens.com> Tue, 20 July 2021 12:20 UTC
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From: "Brockhaus, Hendrik" <hendrik.brockhaus@siemens.com>
To: "draft-ietf-netconf-sztp-csr@ietf.org" <draft-ietf-netconf-sztp-csr@ietf.org>
CC: "netconf@ietf.org" <netconf@ietf.org>, Michael Richardson <mcr@sandelman.ca>, "steffen.fries@siemens.com" <steffen.fries@siemens.com>, "Werner, Thomas" <thomas-werner@siemens.com>
Thread-Topic: Re: [netconf] Reuse of SZTP-CSR YANG definition in BRSKI-AE
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Date: Tue, 20 Jul 2021 12:19:59 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netconf/L8gEEkFTn6B9pcSMe1anM5D6-jY>
Subject: Re: [netconf] Reuse of SZTP-CSR YANG definition in BRSKI-AE
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Kent, Russ, Sean I was not involved in the discussion of reusing the Yang Module in BRSKI-AE some weeks back. But we would like to use the momentum that draft-ietf-netconf-sztp-csr is currently opened for editing for CMP specific corrections in the YANG module ietf-sztp-csr for brining up this discussion again. In BRSKI-AE (https://datatracker.ietf.org/doc/draft-ietf-anima-brski-async-enroll/) we address a use case in which we use a signature wrapped CSR, for which we would like to re-use the existing YANG definition in SZTP (see also the discussion in the thread https://mailarchive.ietf.org/arch/msg/netconf/AFFqdeYJll9IndkQfT6scXWct6U/) As BRSKI-AE currently only utilize the CSR type part without the SZTP bootstrapping server information, it would be advantageous for BRSKI-AE (for general applicability) to extract the CSR types into a separate YANG module, which could be imported by the YANG module ietf-sztp-csr and can be re-used also by BRSKI-AE. This would avoid a potential protocol specific definition of CSR types for SZTP and BRSKI-AE with most likely the same content. In addition, while BRSKI-AE currently only utilizes P10, it would open the possibility to also utilize other certification request types in the future. We would like to ask if you see an opportunity for this change (separate ietf-csr-types YANG module as part of draft-ietf-sztp-csr) at this point in time. Hendrik Siemens AG Technology Research in Digitalization and Automation Security Architecture T RDA CST SEA-DE Otto-Hahn-Ring 6 81739 Muenchen, Germany Tel.: +49 89 7805-22411 Fax: +49 89 7805-29116 Mobile: +49 174 1517765 mailto:hendrik.brockhaus@siemens.com www.siemens.com Siemens Aktiengesellschaft: Chairman of the Supervisory Board: Jim Hagemann Snabe; Managing Board: Roland Busch, Chairman, President and Chief Executive Officer; Cedrik Neike, Matthias Rebellius, Ralf P. Thomas, Judith Wiese; Registered offices: Berlin and Munich, Germany; Commercial registries: Berlin-Charlottenburg, HRB 12300, Munich, HRB 6684; WEEE-Reg.-No. DE 23691322
- Re: [netconf] [Anima] Reuse of SZTP-CSR YANG defi… Michael Richardson
- Re: [netconf] [Anima] Reuse of SZTP-CSR YANG defi… Kent Watsen
- Re: [netconf] [Anima] Reuse of SZTP-CSR YANG defi… Michael Richardson
- Re: [netconf] [Anima] Reuse of SZTP-CSR YANG defi… Rob Wilton (rwilton)
- Re: [netconf] [Anima] Reuse of SZTP-CSR YANG defi… Michael Richardson
- Re: [netconf] Reuse of SZTP-CSR YANG definition i… Brockhaus, Hendrik
- Re: [netconf] Reuse of SZTP-CSR YANG definition i… Kent Watsen
- Re: [netconf] Reuse of SZTP-CSR YANG definition i… Fries, Steffen