< draft-shafranovich-rfc4180-bis-01.txt		draft-shafranovich-rfc4180-bis-02.txt >
	Network Working Group Y. Shafranovich		Network Working Group Y. Shafranovich
	Internet-Draft Nightwatch Cybersecurity		Internet-Draft Nightwatch Cybersecurity
	Intended status: Informational 19 September 2021		Intended status: Informational 19 March 2022
	Expires: 23 March 2022		Expires: 20 September 2022
	Common Format and MIME Type for Comma-Separated Values (CSV) Files		Common Format and MIME Type for Comma-Separated Values (CSV) Files
	draft-shafranovich-rfc4180-bis-01		draft-shafranovich-rfc4180-bis-02
	Abstract		Abstract
	This RFC documents the common format used for Comma-Separated Values		This RFC documents the common format used for Comma-Separated Values
	(CSV) files and updates the associated MIME type "text/csv".		(CSV) files and updates the associated MIME type "text/csv".
	Status of This Memo		Status of This Memo
	This Internet-Draft is submitted in full conformance with the		This Internet-Draft is submitted in full conformance with the
	provisions of BCP 78 and BCP 79.		provisions of BCP 78 and BCP 79.
	skipping to change at line 30 ¶		skipping to change at line 30 ¶
	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 23 March 2022.		This Internet-Draft will expire on 20 September 2022.
	Copyright Notice		Copyright Notice
	Copyright (c) 2021 IETF Trust and the persons identified as the		Copyright (c) 2022 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 (https://trustee.ietf.org/		Provisions Relating to IETF Documents (https://trustee.ietf.org/
	license-info) in effect on the date of publication of this document.		license-info) in effect on the date of publication of this document.
	Please review these documents carefully, as they describe your rights		Please review these documents carefully, as they describe your rights
	and restrictions with respect to this document. Code Components		and restrictions with respect to this document.
	extracted from this document must 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.
	Table of Contents		Table of Contents
	1. Introduction		1. Introduction
	1.1. Terminology		1.1. Terminology
	1.2. Motivation For and Status of This Document		1.2. Motivation For and Status of This Document
	2. Definition of the CSV Format		2. Definition of the CSV Format
	2.1. High level description		2.1. High level description
	2.2. Default charset and line break values		2.2. Default charset and line break values
	2.3. ABNF Grammar		2.3. ABNF Grammar
	skipping to change at line 74 ¶		skipping to change at line 71 ¶
	3.9. BOM header		3.9. BOM header
	4. Update to MIME Type Registration of text/csv		4. Update to MIME Type Registration of text/csv
	4.1. IANA Considerations		4.1. IANA Considerations
	5. Security Considerations		5. Security Considerations
	6. Acknowledgments		6. Acknowledgments
	7. References		7. References
	7.1. Normative References		7.1. Normative References
	7.2. Informative References		7.2. Informative References
	Appendix A. Major changes since RFC4180		Appendix A. Major changes since RFC4180
	Appendix B. Changes since the -00 draft		Appendix B. Changes since the -00 draft
	Appendix C. Note to Readers		Appendix C. Changes since the -01 draft
			Appendix D. Note to Readers
	Author's Address		Author's Address
	1. Introduction		1. Introduction
	The comma separated values format (CSV) has been used as a common way		The comma separated values format (CSV) has been used as a common way
	to exchange data between disparate systems and applications for many		to exchange data between disparate systems and applications for many
	years. Surprisingly, while this format is very popular, it has never		years. Surprisingly, while this format is very popular, it has never
	been formally documented and didn't have a media type registered.		been formally documented and didn't have a media type registered.
	This was addressed in 2005 via publication of [RFC4180] and the		This was addressed in 2005 via publication of [RFC4180] and the
	concurrent registration of the "text/csv" media type.		concurrent registration of the "text/csv" media type.
	skipping to change at line 557 ¶		skipping to change at line 555 ¶
	* Adding a section on common implementation concerns		* Adding a section on common implementation concerns
	* Removed "header" parameter for the MIME type since it is not used		* Removed "header" parameter for the MIME type since it is not used
	Appendix B. Changes since the -00 draft		Appendix B. Changes since the -00 draft
	* Added CSV injection to security considerations (#30		* Added CSV injection to security considerations (#30
	* Added a reference to RFC 7111 (#27)		* Added a reference to RFC 7111 (#27)
	Appendix C. Note to Readers		Appendix C. Changes since the -01 draft
			* No changes yet, refreshed to keep draft alive
			Appendix D. Note to Readers
	*Note to the RFC Editor:* Please remove this section prior to		*Note to the RFC Editor:* Please remove this section prior to
	publication.		publication.
	Development of this draft takes place on Github at:		Development of this draft takes place on Github at:
	https://github.com/nightwatchcybersecurity/rfc4180-bis		https://github.com/nightwatchcybersecurity/rfc4180-bis
	Comments can also be sent to the ART mailing list at:		Comments can also be sent to the ART mailing list at:
	https://www.ietf.org/mailman/listinfo/art		https://www.ietf.org/mailman/listinfo/art
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