[stir] I-D Action: draft-ietf-stir-enhance-rfc8226-04.txt

internet-drafts@ietf.org Wed, 30 June 2021 14:57 UTC

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Subject: [stir] I-D Action: draft-ietf-stir-enhance-rfc8226-04.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Secure Telephone Identity Revisited WG of the IETF.

        Title           : Enhanced JWT Claim Constraints for STIR Certificates
        Author          : Russ Housley
	Filename        : draft-ietf-stir-enhance-rfc8226-04.txt
	Pages           : 11
	Date            : 2021-06-30

   RFC 8226 specifies the use of certificates for Secure Telephone
   Identity Credentials, and these certificates are often called "STIR
   Certificates".  RFC 8226 provides a certificate extension to
   constrain the JSON Web Token (JWT) claims that can be included in the
   Personal Assertion Token (PASSporT) as defined in RFC 8225.  If the
   PASSporT signer includes a JWT claim outside the constraint
   boundaries, then the PASSporT recipient will reject the entire
   PASSporT.  This document updates RFC 8226; it provides all of the
   capabilities available in the original certificate extension as well
   as an additional way to constrain the allowable JWT claims.  The
   enhanced extension can also provide a list of claims that are not
   allowed to be included in the PASSporT.

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