LURK Extension version 1 for (D)TLS 1.3 Authentication
draft-mglt-lurk-tls13-04
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Daniel Migault
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2021-01-25
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LURK D. Migault
Internet-Draft Ericsson
Intended status: Standards Track January 25, 2021
Expires: July 29, 2021
LURK Extension version 1 for (D)TLS 1.3 Authentication
draft-mglt-lurk-tls13-04
Abstract
This document describes the LURK Extension 'tls13' which enables
interactions between a LURK Client and a LURK Server in a context of
authentication with (D)TLS 1.3.
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
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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 July 29, 2021.
Copyright Notice
Copyright (c) 2021 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
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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.
Migault Expires July 29, 2021 [Page 1]
Internet-Draft LURK/TLS 1.3 January 2021
Table of Contents
1. TODO . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
3. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 4
4. LURK Header . . . . . . . . . . . . . . . . . . . . . . . . . 4
5. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6. Structures . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.1. secret_request . . . . . . . . . . . . . . . . . . . . . 7
6.2. handshake . . . . . . . . . . . . . . . . . . . . . . . . 8
6.3. session_id . . . . . . . . . . . . . . . . . . . . . . . 11
6.4. freshness . . . . . . . . . . . . . . . . . . . . . . . . 11
6.5. ephemeral . . . . . . . . . . . . . . . . . . . . . . . . 13
6.5.1. shared_secret_provided: . . . . . . . . . . . . . . . 13
6.5.2. secret_generated: . . . . . . . . . . . . . . . . . . 14
6.5.3. no_secret . . . . . . . . . . . . . . . . . . . . . . 14
6.6. selected_identity . . . . . . . . . . . . . . . . . . . . 15
6.7. certificate . . . . . . . . . . . . . . . . . . . . . . . 16
6.7.1. presence or absence of certificate message . . . . . 18
6.7.2. certificate field validation . . . . . . . . . . . . 18
6.7.3. generation of the certificate message . . . . . . . . 19
6.8. tag . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.9. secret . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.10. signature . . . . . . . . . . . . . . . . . . . . . . . . 21
7. LURK exchange on the TLS server . . . . . . . . . . . . . . . 21
7.1. s_init_early_secret . . . . . . . . . . . . . . . . . . . 21
7.2. s_init_cert_verify . . . . . . . . . . . . . . . . . . . 22
7.3. s_hand_and_app_secret . . . . . . . . . . . . . . . . . . 23
7.4. s_new_tickets . . . . . . . . . . . . . . . . . . . . . . 24
8. LURK exchange on the TLS client . . . . . . . . . . . . . . . 25
8.1. c_init_cert_verify . . . . . . . . . . . . . . . . . . . 27
8.2. c_init_post_hand_auth . . . . . . . . . . . . . . . . . . 28
8.3. c_post_hand_auth . . . . . . . . . . . . . . . . . . . . 29
8.4. c_init_ephemeral . . . . . . . . . . . . . . . . . . . . 29
8.5. c_init_early_secret . . . . . . . . . . . . . . . . . . . 30
8.6. c_hand_and_app_secret . . . . . . . . . . . . . . . . . . 31
8.7. c_register_tickets . . . . . . . . . . . . . . . . . . . 33
9. Security Considerations . . . . . . . . . . . . . . . . . . . 33
10. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 34
11. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 34
12. Annex . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
12.1. LURK state diagrams on TLS client . . . . . . . . . . . 34
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