draft-ietf-curdle-rc4-die-die-die-13.txt		draft-ietf-curdle-rc4-die-die-die-14.txt
	Internet Engineering Task Force L. Camara		Internet Engineering Task Force L. Camara
	Internet-Draft		Internet-Draft
	Obsoletes: 4345 (if approved) L. Velvindron		Obsoletes: 4345 (if approved) L. Velvindron
	Intended status: Best Current Practice cyberstorm.mu		Intended status: Best Current Practice cyberstorm.mu
	Expires: May 24, 2019 November 20, 2018		Expires: June 28, 2019 December 25, 2018
	Deprecating RC4 in Secure Shell (SSH)		Deprecating RC4 in Secure Shell (SSH)
	draft-ietf-curdle-rc4-die-die-die-13		draft-ietf-curdle-rc4-die-die-die-14
	Abstract		Abstract
	This document deprecates RC4 in Secure Shell (SSH). Therefore, this		This document deprecates RC4 in Secure Shell (SSH). Therefore, this
	document formally obsoletes and moves to Historic RFC4345.		document formally obsoletes and moves to Historic RFC4345.
	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 page 1, line 32 ¶		skipping to change at page 1, line 32 ¶
	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 May 24, 2019.		This Internet-Draft will expire on June 28, 2019.
	Copyright Notice		Copyright Notice
	Copyright (c) 2018 IETF Trust and the persons identified as the		Copyright (c) 2018 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
	skipping to change at page 3, line 14 ¶		skipping to change at page 3, line 14 ¶
	+----------+-----------+--------------------------------------------+		+----------+-----------+--------------------------------------------+
	| arcfour | MUST NOT | the ARCFOUR stream cipher with a 128-bit |		| arcfour | MUST NOT | the ARCFOUR stream cipher with a 128-bit |
	| | | key |		| | | key |
	+----------+-----------+--------------------------------------------+		+----------+-----------+--------------------------------------------+
	[RFC4253] defines the "arcfour" ciphers with the text mentioned		[RFC4253] defines the "arcfour" ciphers with the text mentioned
	below:		below:
	The "arcfour" cipher is the Arcfour stream cipher with 128-bit keys.		The "arcfour" cipher is the Arcfour stream cipher with 128-bit keys.
	The Arcfour cipher is believed to be compatible with the RC4 cipher		The Arcfour cipher is compatible with the RC4 cipher [SCHNEIER].
	[SCHNEIER]. Arcfour (and RC4) has problems with weak keys, and		Arcfour (and RC4) has problems with weak keys, and should be used
	should be used with caution.		with caution.
	The current document updates [RFC4253] Section 6.3 by replacing the		The current document updates [RFC4253] Section 6.3 by replacing the
	text above with the following text:		text above with the following text:
	The "arcfour" cipher is the Arcfour stream cipher with 128-bit keys.		The "arcfour" cipher is the Arcfour stream cipher with 128-bit keys.
	The Arcfour cipher is believed to be compatible with the RC4 cipher		The Arcfour cipher is compatible with the RC4 cipher [SCHNEIER].
	[SCHNEIER]. Arcfour (and RC4) has known weakenesses [RFC7465]		Arcfour (and RC4) has known weakenesses [RFC7465]
	[I-D.ietf-curdle-des-des-des-die-die-die], and MUST NOT be used.		[I-D.ietf-curdle-des-des-des-die-die-die], and MUST NOT be used.
	3. IANA Considerations		3. IANA Considerations
	The IANA is requested to update the Encryption Algorithm Name		The IANA is requested to update the Encryption Algorithm Name
	Registry of the Secure Shell (SSH) Protocol Parameters [IANA]. The		Registry of the Secure Shell (SSH) Protocol Parameters [IANA]. The
	Registration procedure is IETF Review which is achieved by this		Registration procedure is IETF Review which is achieved by this
	document. The registry should be updated as follows:		document. The registry should be updated as follows:
	+-------------+------------------------------------+		+-------------+------------------------------------+
End of changes. 5 change blocks.
	8 lines changed or deleted		8 lines changed or added
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