From patchwork Sun Jan 24 13:16:47 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herbert Xu X-Patchwork-Id: 8100041 Return-Path: X-Original-To: patchwork-linux-wpan@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 46FC99F859 for ; Sun, 24 Jan 2016 13:28:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 619F6202AE for ; Sun, 24 Jan 2016 13:28:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6B7F8203A1 for ; Sun, 24 Jan 2016 13:28:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753714AbcAXNRd (ORCPT ); Sun, 24 Jan 2016 08:17:33 -0500 Received: from helcar.hengli.com.au ([209.40.204.226]:43366 "EHLO helcar.hengli.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753571AbcAXNR1 (ORCPT ); Sun, 24 Jan 2016 08:17:27 -0500 Received: from gondolin.me.apana.org.au ([192.168.0.6]) by norbury.hengli.com.au with esmtp (Exim 4.80 #3 (Debian)) id 1aNKXc-0007kj-NR; Mon, 25 Jan 2016 00:17:16 +1100 Received: from herbert by gondolin.me.apana.org.au with local (Exim 4.80) (envelope-from ) id 1aNKX9-0008Az-6R; Sun, 24 Jan 2016 21:16:47 +0800 Subject: [PATCH 5/26] orinoco: Use ahash References: <20160124131021.GA31153@gondor.apana.org.au> To: Linux Crypto Mailing List , Linux Kernel Mailing List , netdev@vger.kernel.org, devel@driverdev.osuosl.org, dm-devel@redhat.com, linux-wireless@vger.kernel.org, linux-cifs@vger.kernel.org, ecryptfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nfs@vger.kernel.org, keyrings@vger.kernel.org, linux-bluetooth@vger.kernel.org, ceph-devel@vger.kernel.org, linux-wpan@vger.kernel.org, linux-afs@lists.infradead.org, drbd-dev@lists.linbit.com, open-iscsi@googlegroups.com Message-Id: From: Herbert Xu Date: Sun, 24 Jan 2016 21:16:47 +0800 Sender: linux-wpan-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wpan@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch replaces uses the long obsolete hash interface with ahash. Signed-off-by: Herbert Xu --- drivers/net/wireless/intersil/orinoco/mic.c | 29 ++++++++++++++---------- drivers/net/wireless/intersil/orinoco/mic.h | 4 +-- drivers/net/wireless/intersil/orinoco/orinoco.h | 4 +-- 3 files changed, 21 insertions(+), 16 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-wpan" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/net/wireless/intersil/orinoco/mic.c b/drivers/net/wireless/intersil/orinoco/mic.c index fce4a84..bc7397d 100644 --- a/drivers/net/wireless/intersil/orinoco/mic.c +++ b/drivers/net/wireless/intersil/orinoco/mic.c @@ -6,7 +6,7 @@ #include #include #include -#include +#include #include "orinoco.h" #include "mic.h" @@ -16,7 +16,8 @@ /********************************************************************/ int orinoco_mic_init(struct orinoco_private *priv) { - priv->tx_tfm_mic = crypto_alloc_hash("michael_mic", 0, 0); + priv->tx_tfm_mic = crypto_alloc_ahash("michael_mic", 0, + CRYPTO_ALG_ASYNC); if (IS_ERR(priv->tx_tfm_mic)) { printk(KERN_DEBUG "orinoco_mic_init: could not allocate " "crypto API michael_mic\n"); @@ -24,7 +25,8 @@ int orinoco_mic_init(struct orinoco_private *priv) return -ENOMEM; } - priv->rx_tfm_mic = crypto_alloc_hash("michael_mic", 0, 0); + priv->rx_tfm_mic = crypto_alloc_ahash("michael_mic", 0, + CRYPTO_ALG_ASYNC); if (IS_ERR(priv->rx_tfm_mic)) { printk(KERN_DEBUG "orinoco_mic_init: could not allocate " "crypto API michael_mic\n"); @@ -38,18 +40,19 @@ int orinoco_mic_init(struct orinoco_private *priv) void orinoco_mic_free(struct orinoco_private *priv) { if (priv->tx_tfm_mic) - crypto_free_hash(priv->tx_tfm_mic); + crypto_free_ahash(priv->tx_tfm_mic); if (priv->rx_tfm_mic) - crypto_free_hash(priv->rx_tfm_mic); + crypto_free_ahash(priv->rx_tfm_mic); } -int orinoco_mic(struct crypto_hash *tfm_michael, u8 *key, +int orinoco_mic(struct crypto_ahash *tfm_michael, u8 *key, u8 *da, u8 *sa, u8 priority, u8 *data, size_t data_len, u8 *mic) { - struct hash_desc desc; + AHASH_REQUEST_ON_STACK(req, tfm_michael); struct scatterlist sg[2]; u8 hdr[ETH_HLEN + 2]; /* size of header + padding */ + int err; if (tfm_michael == NULL) { printk(KERN_WARNING "orinoco_mic: tfm_michael == NULL\n"); @@ -69,11 +72,13 @@ int orinoco_mic(struct crypto_hash *tfm_michael, u8 *key, sg_set_buf(&sg[0], hdr, sizeof(hdr)); sg_set_buf(&sg[1], data, data_len); - if (crypto_hash_setkey(tfm_michael, key, MIC_KEYLEN)) + if (crypto_ahash_setkey(tfm_michael, key, MIC_KEYLEN)) return -1; - desc.tfm = tfm_michael; - desc.flags = 0; - return crypto_hash_digest(&desc, sg, data_len + sizeof(hdr), - mic); + ahash_request_set_tfm(req, tfm_michael); + ahash_request_set_callback(req, 0, NULL, NULL); + ahash_request_set_crypt(req, sg, mic, data_len + sizeof(hdr)); + err = crypto_ahash_digest(req); + ahash_request_zero(req); + return err; } diff --git a/drivers/net/wireless/intersil/orinoco/mic.h b/drivers/net/wireless/intersil/orinoco/mic.h index 04d05bc..ce731d0 100644 --- a/drivers/net/wireless/intersil/orinoco/mic.h +++ b/drivers/net/wireless/intersil/orinoco/mic.h @@ -11,11 +11,11 @@ /* Forward declarations */ struct orinoco_private; -struct crypto_hash; +struct crypto_ahash; int orinoco_mic_init(struct orinoco_private *priv); void orinoco_mic_free(struct orinoco_private *priv); -int orinoco_mic(struct crypto_hash *tfm_michael, u8 *key, +int orinoco_mic(struct crypto_ahash *tfm_michael, u8 *key, u8 *da, u8 *sa, u8 priority, u8 *data, size_t data_len, u8 *mic); diff --git a/drivers/net/wireless/intersil/orinoco/orinoco.h b/drivers/net/wireless/intersil/orinoco/orinoco.h index eebd2be..2f0c84b 100644 --- a/drivers/net/wireless/intersil/orinoco/orinoco.h +++ b/drivers/net/wireless/intersil/orinoco/orinoco.h @@ -152,8 +152,8 @@ struct orinoco_private { u8 *wpa_ie; int wpa_ie_len; - struct crypto_hash *rx_tfm_mic; - struct crypto_hash *tx_tfm_mic; + struct crypto_ahash *rx_tfm_mic; + struct crypto_ahash *tx_tfm_mic; unsigned int wpa_enabled:1; unsigned int tkip_cm_active:1;