From patchwork Wed Nov 25 10:58:39 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Willi X-Patchwork-Id: 39304 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id 6F1CA1007D5 for ; Wed, 25 Nov 2009 21:58:51 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758607AbZKYK6j (ORCPT ); Wed, 25 Nov 2009 05:58:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752738AbZKYK6j (ORCPT ); Wed, 25 Nov 2009 05:58:39 -0500 Received: from zaes.ch ([213.133.111.41]:46185 "EHLO zaes.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752375AbZKYK6i (ORCPT ); Wed, 25 Nov 2009 05:58:38 -0500 Received: from 193-180.60-188.cust.bluewin.ch ([188.60.180.193] helo=localhost.localdomain) by zaes.ch with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1NDFsM-0002s3-J3; Wed, 25 Nov 2009 12:17:34 +0100 From: Martin Willi To: Herbert Xu Cc: linux-crypto@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH] xfrm: Add SHA384 and SHA512 HMAC authentication algorithms to XFRM Date: Wed, 25 Nov 2009 11:58:39 +0100 Message-Id: <1259146719-16359-1-git-send-email-martin@strongswan.org> X-Mailer: git-send-email 1.6.3.3 X-RPR-Rewrite: reverse-path rewritten by zaes.ch Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org These algorithms use a truncation of 192/256 bits, as specified in RFC4868. Signed-off-by: Martin Willi Acked-by: Herbert Xu --- net/xfrm/xfrm_algo.c | 34 ++++++++++++++++++++++++++++++++++ 1 files changed, 34 insertions(+), 0 deletions(-) diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index faf54c6..480afda 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -200,6 +200,40 @@ static struct xfrm_algo_desc aalg_list[] = { } }, { + .name = "hmac(sha384)", + + .uinfo = { + .auth = { + .icv_truncbits = 192, + .icv_fullbits = 384, + } + }, + + .desc = { + .sadb_alg_id = SADB_X_AALG_SHA2_384HMAC, + .sadb_alg_ivlen = 0, + .sadb_alg_minbits = 384, + .sadb_alg_maxbits = 384 + } +}, +{ + .name = "hmac(sha512)", + + .uinfo = { + .auth = { + .icv_truncbits = 256, + .icv_fullbits = 512, + } + }, + + .desc = { + .sadb_alg_id = SADB_X_AALG_SHA2_512HMAC, + .sadb_alg_ivlen = 0, + .sadb_alg_minbits = 512, + .sadb_alg_maxbits = 512 + } +}, +{ .name = "hmac(rmd160)", .compat = "rmd160",