[TLS] draft-ietf-tls-dtls-connection-id-04
Hannes Tschofenig <Hannes.Tschofenig@arm.com> Tue, 12 March 2019 09:18 UTC
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From: Hannes Tschofenig <Hannes.Tschofenig@arm.com>
To: "tls@ietf.org" <tls@ietf.org>
Thread-Topic: draft-ietf-tls-dtls-connection-id-04
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Date: Tue, 12 Mar 2019 09:18:11 +0000
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Subject: [TLS] draft-ietf-tls-dtls-connection-id-04
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Hi all, Yesterday I submitted version -04 of the DTLS 1.2 CID draft. On the working group Github issue tracker we spent a long time discussing how the MAC calculation should be changed to include the cid/cid_length information. In version -03 we only provided a description how to use the CID functionality with AEAD ciphersuites. In version -04 we also included a description for non-AEAD ciphersuites as well. Since the description became a bit convoluted we improved the language and the representation of the record layer protection and of the record layer format. We hope that implementers will find the -04 version easier to read. Here is the draft: https://tools.ietf.org/html/draft-ietf-tls-dtls-connection-id-04 Here is the diff: https://tools.ietf.org/rfcdiff?url2=draft-ietf-tls-dtls-connection-id-04.txt We have been doing interop testing this year while editing the spec. If you want to test your code please drop me an email or take a look at https://github.com/tlswg/dtls-conn-id/issues/18 Ciao Hannes IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
- [TLS] draft-ietf-tls-dtls-connection-id-04 Hannes Tschofenig