From patchwork Fri Jun 12 12:21:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herbert Xu X-Patchwork-Id: 197651 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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=no 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 5B938C433DF for ; Fri, 12 Jun 2020 12:21:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3DC4520691 for ; Fri, 12 Jun 2020 12:21:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725886AbgFLMVJ (ORCPT ); Fri, 12 Jun 2020 08:21:09 -0400 Received: from helcar.hmeau.com ([216.24.177.18]:39522 "EHLO fornost.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725872AbgFLMVJ (ORCPT ); Fri, 12 Jun 2020 08:21:09 -0400 Received: from gwarestrin.arnor.me.apana.org.au ([192.168.0.7]) by fornost.hmeau.com with smtp (Exim 4.92 #5 (Debian)) id 1jjigE-0005P8-3M; Fri, 12 Jun 2020 22:21:07 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Fri, 12 Jun 2020 22:21:06 +1000 Date: Fri, 12 Jun 2020 22:21:06 +1000 From: Herbert Xu To: Stephan Mueller Cc: Ard Biesheuvel , Linux Crypto Mailing List , Eric Biggers Subject: [v2 PATCH 0/3] crypto: skcipher - Add support for no chaining and partial chaining Message-ID: <20200612122105.GA18892@gondor.apana.org.au> References: <20200612120643.GA15724@gondor.apana.org.au> <1688262.LSb4nGpegl@tauon.chronox.de> <20200612121651.GA15849@gondor.apana.org.au> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200612121651.GA15849@gondor.apana.org.au> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org v2 Fixed return type of crypto_skcipher_fcsize. --- This patch-set adds support to the Crypto API and algif_skcipher for algorithms that cannot be chained, as well as ones that can be chained if you withhold a certain number of blocks at the end. It only modifies one algorithm to utilise this, namely cts-generic. Changing others should be fairly straightforward. In particular, we should mark all the ones that don't support chaining (e.g., most stream ciphers). Thanks,