draft-ietf-httpbis-message-signatures-19.txt		draft-ietf-httpbis-message-signatures-latest.txt
	HTTP Working Group A. Backman, Ed.		HTTP Working Group A. Backman, Ed.
	Internet-Draft Amazon		Internet-Draft Amazon
	Intended status: Standards Track J. Richer, Ed.		Intended status: Standards Track J. Richer, Ed.
	Expires: January 28, 2024 Bespoke Engineering		Expires: April 12, 2026 Bespoke Engineering
	M. Sporny		M. Sporny
	Digital Bazaar		Digital Bazaar
	July 27, 2023		October 09, 2025
	HTTP Message Signatures		HTTP Message Signatures
	draft-ietf-httpbis-message-signatures-19		draft-ietf-httpbis-message-signatures-latest
	Abstract		Abstract
	This document describes a mechanism for creating, encoding, and		This document describes a mechanism for creating, encoding, and
	verifying digital signatures or message authentication codes over		verifying digital signatures or message authentication codes over
	components of an HTTP message. This mechanism supports use cases		components of an HTTP message. This mechanism supports use cases
	where the full HTTP message may not be known to the signer, and where		where the full HTTP message may not be known to the signer, and where
	the message may be transformed (e.g., by intermediaries) before		the message may be transformed (e.g., by intermediaries) before
	reaching the verifier. This document also describes a means for		reaching the verifier. This document also describes a means for
	requesting that a signature be applied to a subsequent HTTP message		requesting that a signature be applied to a subsequent HTTP message
	skipping to change at page 2, line 10 ¶		skipping to change at page 2, line 10 ¶
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF). Note that other groups may also distribute		Task Force (IETF). Note that other groups may also distribute
	working documents as Internet-Drafts. The list of current Internet-		working documents as Internet-Drafts. The list of current Internet-
	Drafts is at https://datatracker.ietf.org/drafts/current/.		Drafts is at https://datatracker.ietf.org/drafts/current/.
	Internet-Drafts are draft documents valid for a maximum of six months		Internet-Drafts are draft documents valid for a maximum of six months
	and may be updated, replaced, or obsoleted by other documents at any		and may be updated, replaced, or obsoleted by other documents at any
	time. It is inappropriate to use Internet-Drafts as reference		time. It is inappropriate to use Internet-Drafts as reference
	material or to cite them other than as "work in progress."		material or to cite them other than as "work in progress."
	This Internet-Draft will expire on January 28, 2024.		This Internet-Draft will expire on April 12, 2026.
	Copyright Notice		Copyright Notice
	Copyright (c) 2023 IETF Trust and the persons identified as the		Copyright (c) 2025 IETF Trust and the persons identified as the
	document authors. All rights reserved.		document authors. All rights reserved.
	This document is subject to BCP 78 and the IETF Trust's Legal		This document is subject to BCP 78 and the IETF Trust's Legal
	Provisions Relating to IETF Documents		Provisions Relating to IETF Documents
	(https://trustee.ietf.org/license-info) in effect on the date of		(https://trustee.ietf.org/license-info) in effect on the date of
	publication of this document. Please review these documents		publication of this document. Please review these documents
	carefully, as they describe your rights and restrictions with respect		carefully, as they describe your rights and restrictions with respect
	to this document. Code Components extracted from this document must		to this document. Code Components extracted from this document must
	include Simplified BSD License text as described in Section 4.e of		include Simplified BSD License text as described in Section 4.e of
	the Trust Legal Provisions and are provided without warranty as		the Trust Legal Provisions and are provided without warranty as
	skipping to change at page 91, line 36 ¶		skipping to change at page 91, line 36 ¶
	RFC 3986, DOI 10.17487/RFC3986, January 2005,		RFC 3986, DOI 10.17487/RFC3986, January 2005,
	<https://www.rfc-editor.org/info/rfc3986>.		<https://www.rfc-editor.org/info/rfc3986>.
	9.2. Informative References		9.2. Informative References
	[AWS-SIGv4]		[AWS-SIGv4]
	"Authenticating Requests (AWS Signature Version 4)", n.d.,		"Authenticating Requests (AWS Signature Version 4)", n.d.,
	<https://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-		<https://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-
	authenticating-requests.html>.		authenticating-requests.html>.
	[BCP195] Consisting of: [RFC8996], and [RFC9325].		[BCP195] Consisting of: [RFC8996], and [RFC9325],
			<https://www.rfc-editor.org/info/bcp195>.
	[CLIENT-CERT]		[CLIENT-CERT]
	Campbell, B. and M. Bishop, "Client-Cert HTTP Header		Campbell, B. and M. Bishop, "Client-Cert HTTP Header
	Field", RFC 9440, DOI 10.17487/RFC9440, July 2023,		Field", RFC 9440, DOI 10.17487/RFC9440, July 2023,
	<https://www.rfc-editor.org/info/rfc9440>.		<https://www.rfc-editor.org/info/rfc9440>.
	[COOKIE] Barth, A., "HTTP State Management Mechanism", RFC 6265,		[COOKIE] Barth, A., "HTTP State Management Mechanism", RFC 6265,
	DOI 10.17487/RFC6265, April 2011,		DOI 10.17487/RFC6265, April 2011,
	<https://www.rfc-editor.org/info/rfc6265>.		<https://www.rfc-editor.org/info/rfc6265>.
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