From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2029C46475 for ; Mon, 5 Nov 2018 12:05:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 93A4320825 for ; Mon, 5 Nov 2018 12:05:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 93A4320825 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=benyossef.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729124AbeKEVYb (ORCPT ); Mon, 5 Nov 2018 16:24:31 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:42126 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727128AbeKEVYb (ORCPT ); Mon, 5 Nov 2018 16:24:31 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A444180D; Mon, 5 Nov 2018 04:05:06 -0800 (PST) Received: from sugar.kfn.arm.com (E110176.Arm.com [10.50.4.178]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 02FED3F5BD; Mon, 5 Nov 2018 04:05:04 -0800 (PST) From: Gilad Ben-Yossef To: Herbert Xu , "David S. Miller" Cc: Ofir Drang , Yael Chemla , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] crypto: cts: document NIST standard status Date: Mon, 5 Nov 2018 12:05:01 +0000 Message-Id: <1541419502-7286-1-git-send-email-gilad@benyossef.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org cts(cbc(aes)) as used in the kernel has been added to NIST standard as CBC-CS3. Document it as such. Signed-off-by: Gilad Ben-Yossef Suggested-by: Stephan Mueller --- crypto/Kconfig | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/crypto/Kconfig b/crypto/Kconfig index f7a235d..9176023 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -430,11 +430,14 @@ config CRYPTO_CTS help CTS: Cipher Text Stealing This is the Cipher Text Stealing mode as described by - Section 8 of rfc2040 and referenced by rfc3962. - (rfc3962 includes errata information in its Appendix A) + Section 8 of rfc2040 and referenced by rfc3962 + (rfc3962 includes errata information in its Appendix A) or + CBC-CS3 as defined by NIST in Sp800-38A addendum from Oct 2010. This mode is required for Kerberos gss mechanism support for AES encryption. + See: https://csrc.nist.gov/publications/detail/sp/800-38a/addendum/final + config CRYPTO_ECB tristate "ECB support" select CRYPTO_BLKCIPHER -- 2.7.4