RPKI signed object for TAL
draft-ietf-sidrops-signed-tal-01
Network Working Group T. Bruijnzeels
Internet-Draft NLnet Labs
Intended status: Best Current Practice C. Martinez
Expires: December 10, 2018 LACNIC
June 8, 2018
RPKI signed object for TAL
draft-ietf-sidrops-signed-tal-01
Abstract
Trust Anchor Locators (TALs) [I-D.ietf-sidrops-https-tal] are used by
Relying Parties in the RPKI to locate and validate Trust Anchor
certificates used in RPKI validation. This document defines an RPKI
signed object [RFC6488] for a Trust Anchor Locator (TAL) that can be
used by Trust Anchors to perform a planned migration to a new key,
allowing Relying Parties to discover the new key up to one year after
the migration occurred.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
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This Internet-Draft will expire on December 10, 2018.
Copyright Notice
Copyright (c) 2018 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
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Bruijnzeels & Martinez Expires December 10, 2018 [Page 1]
Internet-Draft RPKI signed object for TAL June 2018
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the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Requirements notation . . . . . . . . . . . . . . . . . . . . 2
2. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
3. Signed TAL definition . . . . . . . . . . . . . . . . . . . . 3
3.1. The Signed TAL Content Type . . . . . . . . . . . . . . . 4
3.2. The Signed TAL eContent . . . . . . . . . . . . . . . . . 4
3.2.1. version . . . . . . . . . . . . . . . . . . . . . . . 4
3.2.2. activationTime . . . . . . . . . . . . . . . . . . . 4
3.2.3. certificateURIs . . . . . . . . . . . . . . . . . . . 4
3.2.4. subjectPublicKeyInfo . . . . . . . . . . . . . . . . 4
3.3. Signed TAL Validation . . . . . . . . . . . . . . . . . . 5
4. Signed TAL Generation . . . . . . . . . . . . . . . . . . . . 5
5. Signed TAL Publication . . . . . . . . . . . . . . . . . . . 6
6. Performing a planned Key Roll as a Trust Anchor . . . . . . . 6
6.1. Prepare a new Trust Anchor key and CA certificate . . . . 7
6.2. Publish the new CA certificate . . . . . . . . . . . . . 7
6.3. Verify the validity of the new CA certificate . . . . . . 7
6.4. Publish the objects under the current key under the new
key . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.5. Verify that the validity of objects under the new key . . 7
6.6. Publish a Signed TAL as the only object under the current
key . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6.7. Delete the current key . . . . . . . . . . . . . . . . . 8
7. Relying Party Use . . . . . . . . . . . . . . . . . . . . . . 8
8. Deployment Considerations . . . . . . . . . . . . . . . . . . 8
9. Unplanned Key Roll operations . . . . . . . . . . . . . . . . 9
10. Changing a Trust Anchor Certificate URIs . . . . . . . . . . 9
11. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 9
11.1. OID . . . . . . . . . . . . . . . . . . . . . . . . . . 9
11.2. File Extension . . . . . . . . . . . . . . . . . . . . . 10
12. Security Considerations . . . . . . . . . . . . . . . . . . . 10
13. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 10
14. References . . . . . . . . . . . . . . . . . . . . . . . . . 10
14.1. Normative References . . . . . . . . . . . . . . . . . . 10
14.2. Informative References . . . . . . . . . . . . . . . . . 11
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