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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 E5DF8ECE587 for ; Mon, 14 Oct 2019 12:19:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AFD6C206A3 for ; Mon, 14 Oct 2019 12:19:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="GU3DD6sX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730126AbfJNMTz (ORCPT ); Mon, 14 Oct 2019 08:19:55 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:41619 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729858AbfJNMTy (ORCPT ); Mon, 14 Oct 2019 08:19:54 -0400 Received: by mail-wr1-f66.google.com with SMTP id p4so3595550wrm.8 for ; Mon, 14 Oct 2019 05:19:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=KCy1T3O5xm/Iv0blzz4frawvkZXFTldGpWRPBR9LMG8=; b=GU3DD6sXqtzdFPeGYjVEkJG1XRQarkV2r+vpcwlb0xMnjGhtLrvyItiDy9vfMIaAR2 2KNrc7c6A2rH/PrYlQ77HLwaYS2UbNLvZS6ZxeeKa+Bj4haqWoHjaRHKy+rWpxkcD9Ys hCaimmr8MHWD+nllfeUDBr5n0hGv6KF379Wlw0SzDnQopTfUWGOe7ZEByXvZMhlVwZFK pDSLAKZsLCZFZhqqV1hmLdSDhPqc8ES99D1PKL+l1ek98afLJ18vvsWaoB/sG5N7GQtn Txfyt2+lfizrZ2WGWRidmidodwE0daFJNOa5GcF3AaXXXmABprOAI6LVEXFlYez5twnS BICQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=KCy1T3O5xm/Iv0blzz4frawvkZXFTldGpWRPBR9LMG8=; b=M55UpmSz3vHknDj3Pv5Piu+x9MAmpjV6NOQ47jK7AGnFI4SmGiP9YygUrjzG0V9OK9 pZxUiyXWkXyas/+5eXg91OCR1QUyN20yCS7wxQ8bP+Uger+sdFb4UCAD+GvEDbwYz+FB 3lFF5Y1A3P5G15165+363nufwxWvIxegzw5BnNqhyEJlyZBz3d5ymcZSE2lMSgoqhRza mvT135CaCgeUYJI8xm6dtoGhctTtVIwigSr+z+9O0LKJnWOmXIybG3FGx7JZYsQIcWMA oep4VArRelqE/kE1l7uZxaxwngggSp0Sh5kOZZ+GDAx72mVW45f0t0BPvqoHKZWrUyax l96g== X-Gm-Message-State: APjAAAWGgqUv5ihEhFWrm8rYfL0E+JBBHhFOYFVIUROKGyHg9HLgoTJN lFixHiDNfdSbh2KJwa0s/DUFgXZDAktqIw== X-Google-Smtp-Source: APXvYqwYD8Jzkg08JO9z1hO3lexxyrkiH6dmSMp7HjZcNvHP6i9jbexifMyewO+UEplffe+bHBthLw== X-Received: by 2002:a5d:4302:: with SMTP id h2mr16070824wrq.35.1571055591123; Mon, 14 Oct 2019 05:19:51 -0700 (PDT) Received: from localhost.localdomain (91-167-84-221.subs.proxad.net. [91.167.84.221]) by smtp.gmail.com with ESMTPSA id i1sm20222470wmb.19.2019.10.14.05.19.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Oct 2019 05:19:50 -0700 (PDT) From: Ard Biesheuvel To: linux-crypto@vger.kernel.org Cc: Ard Biesheuvel , Herbert Xu , "David S. Miller" , Eric Biggers , linux-arm-kernel@lists.infradead.org Subject: [PATCH 12/25] crypto: cavium/cpt - switch to skcipher API Date: Mon, 14 Oct 2019 14:18:57 +0200 Message-Id: <20191014121910.7264-13-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191014121910.7264-1-ard.biesheuvel@linaro.org> References: <20191014121910.7264-1-ard.biesheuvel@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Commit 7a7ffe65c8c5 ("crypto: skcipher - Add top-level skcipher interface") dated 20 august 2015 introduced the new skcipher API which is supposed to replace both blkcipher and ablkcipher. While all consumers of the API have been converted long ago, some producers of the ablkcipher remain, forcing us to keep the ablkcipher support routines alive, along with the matching code to expose [a]blkciphers via the skcipher API. So switch this driver to the skcipher API, allowing us to finally drop the blkcipher code in the near future. Signed-off-by: Ard Biesheuvel --- drivers/crypto/cavium/cpt/cptvf_algs.c | 292 +++++++++----------- 1 file changed, 134 insertions(+), 158 deletions(-) diff --git a/drivers/crypto/cavium/cpt/cptvf_algs.c b/drivers/crypto/cavium/cpt/cptvf_algs.c index 596ce28b957d..1ad66677d88e 100644 --- a/drivers/crypto/cavium/cpt/cptvf_algs.c +++ b/drivers/crypto/cavium/cpt/cptvf_algs.c @@ -92,15 +92,15 @@ static inline void update_output_data(struct cpt_request_info *req_info, } } -static inline u32 create_ctx_hdr(struct ablkcipher_request *req, u32 enc, +static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc, u32 *argcnt) { - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct cvm_enc_ctx *ctx = crypto_ablkcipher_ctx(tfm); - struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct cvm_enc_ctx *ctx = crypto_skcipher_ctx(tfm); + struct cvm_req_ctx *rctx = skcipher_request_ctx(req); struct fc_context *fctx = &rctx->fctx; u64 *offset_control = &rctx->control_word; - u32 enc_iv_len = crypto_ablkcipher_ivsize(tfm); + u32 enc_iv_len = crypto_skcipher_ivsize(tfm); struct cpt_request_info *req_info = &rctx->cpt_req; u64 *ctrl_flags = NULL; @@ -115,7 +115,7 @@ static inline u32 create_ctx_hdr(struct ablkcipher_request *req, u32 enc, else req_info->req.opcode.s.minor = 3; - req_info->req.param1 = req->nbytes; /* Encryption Data length */ + req_info->req.param1 = req->cryptlen; /* Encryption Data length */ req_info->req.param2 = 0; /*Auth data length */ fctx->enc.enc_ctrl.e.enc_cipher = ctx->cipher_type; @@ -147,32 +147,32 @@ static inline u32 create_ctx_hdr(struct ablkcipher_request *req, u32 enc, return 0; } -static inline u32 create_input_list(struct ablkcipher_request *req, u32 enc, +static inline u32 create_input_list(struct skcipher_request *req, u32 enc, u32 enc_iv_len) { - struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req); + struct cvm_req_ctx *rctx = skcipher_request_ctx(req); struct cpt_request_info *req_info = &rctx->cpt_req; u32 argcnt = 0; create_ctx_hdr(req, enc, &argcnt); - update_input_iv(req_info, req->info, enc_iv_len, &argcnt); - update_input_data(req_info, req->src, req->nbytes, &argcnt); + update_input_iv(req_info, req->iv, enc_iv_len, &argcnt); + update_input_data(req_info, req->src, req->cryptlen, &argcnt); req_info->incnt = argcnt; return 0; } -static inline void store_cb_info(struct ablkcipher_request *req, +static inline void store_cb_info(struct skcipher_request *req, struct cpt_request_info *req_info) { req_info->callback = (void *)cvm_callback; req_info->callback_arg = (void *)&req->base; } -static inline void create_output_list(struct ablkcipher_request *req, +static inline void create_output_list(struct skcipher_request *req, u32 enc_iv_len) { - struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req); + struct cvm_req_ctx *rctx = skcipher_request_ctx(req); struct cpt_request_info *req_info = &rctx->cpt_req; u32 argcnt = 0; @@ -184,16 +184,16 @@ static inline void create_output_list(struct ablkcipher_request *req, * [ 16 Bytes/ [ Request Enc/Dec/ DATA Len AES CBC ] */ /* Reading IV information */ - update_output_iv(req_info, req->info, enc_iv_len, &argcnt); - update_output_data(req_info, req->dst, req->nbytes, &argcnt); + update_output_iv(req_info, req->iv, enc_iv_len, &argcnt); + update_output_data(req_info, req->dst, req->cryptlen, &argcnt); req_info->outcnt = argcnt; } -static inline int cvm_enc_dec(struct ablkcipher_request *req, u32 enc) +static inline int cvm_enc_dec(struct skcipher_request *req, u32 enc) { - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req); - u32 enc_iv_len = crypto_ablkcipher_ivsize(tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct cvm_req_ctx *rctx = skcipher_request_ctx(req); + u32 enc_iv_len = crypto_skcipher_ivsize(tfm); struct fc_context *fctx = &rctx->fctx; struct cpt_request_info *req_info = &rctx->cpt_req; void *cdev = NULL; @@ -217,20 +217,20 @@ static inline int cvm_enc_dec(struct ablkcipher_request *req, u32 enc) return -EINPROGRESS; } -static int cvm_encrypt(struct ablkcipher_request *req) +static int cvm_encrypt(struct skcipher_request *req) { return cvm_enc_dec(req, true); } -static int cvm_decrypt(struct ablkcipher_request *req) +static int cvm_decrypt(struct skcipher_request *req) { return cvm_enc_dec(req, false); } -static int cvm_xts_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_xts_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { - struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher); + struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher); struct cvm_enc_ctx *ctx = crypto_tfm_ctx(tfm); int err; const u8 *key1 = key; @@ -284,10 +284,10 @@ static int cvm_validate_keylen(struct cvm_enc_ctx *ctx, u32 keylen) return -EINVAL; } -static int cvm_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen, u8 cipher_type) { - struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher); + struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher); struct cvm_enc_ctx *ctx = crypto_tfm_ctx(tfm); ctx->cipher_type = cipher_type; @@ -295,183 +295,159 @@ static int cvm_setkey(struct crypto_ablkcipher *cipher, const u8 *key, memcpy(ctx->enc_key, key, keylen); return 0; } else { - crypto_ablkcipher_set_flags(cipher, + crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } } -static int cvm_cbc_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_cbc_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { return cvm_setkey(cipher, key, keylen, AES_CBC); } -static int cvm_ecb_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_ecb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { return cvm_setkey(cipher, key, keylen, AES_ECB); } -static int cvm_cfb_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_cfb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { return cvm_setkey(cipher, key, keylen, AES_CFB); } -static int cvm_cbc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_cbc_des3_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { - return verify_ablkcipher_des3_key(cipher, key) ?: + return verify_skcipher_des3_key(cipher, key) ?: cvm_setkey(cipher, key, keylen, DES3_CBC); } -static int cvm_ecb_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_ecb_des3_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { - return verify_ablkcipher_des3_key(cipher, key) ?: + return verify_skcipher_des3_key(cipher, key) ?: cvm_setkey(cipher, key, keylen, DES3_ECB); } -static int cvm_enc_dec_init(struct crypto_tfm *tfm) +static int cvm_enc_dec_init(struct crypto_skcipher *tfm) { - tfm->crt_ablkcipher.reqsize = sizeof(struct cvm_req_ctx); + crypto_skcipher_set_reqsize(tfm, sizeof(struct cvm_req_ctx)); + return 0; } -static struct crypto_alg algs[] = { { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_enc_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "xts(aes)", - .cra_driver_name = "cavium-xts-aes", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .ivsize = AES_BLOCK_SIZE, - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .setkey = cvm_xts_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, +static struct skcipher_alg algs[] = { { + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "xts(aes)", + .base.cra_driver_name = "cavium-xts-aes", + .base.cra_module = THIS_MODULE, + + .ivsize = AES_BLOCK_SIZE, + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, + .setkey = cvm_xts_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_enc_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "cbc(aes)", - .cra_driver_name = "cavium-cbc-aes", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .ivsize = AES_BLOCK_SIZE, - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = cvm_cbc_aes_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "cbc(aes)", + .base.cra_driver_name = "cavium-cbc-aes", + .base.cra_module = THIS_MODULE, + + .ivsize = AES_BLOCK_SIZE, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = cvm_cbc_aes_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_enc_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "ecb(aes)", - .cra_driver_name = "cavium-ecb-aes", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .ivsize = AES_BLOCK_SIZE, - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = cvm_ecb_aes_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "ecb(aes)", + .base.cra_driver_name = "cavium-ecb-aes", + .base.cra_module = THIS_MODULE, + + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = cvm_ecb_aes_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_enc_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "cfb(aes)", - .cra_driver_name = "cavium-cfb-aes", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .ivsize = AES_BLOCK_SIZE, - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = cvm_cfb_aes_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "cfb(aes)", + .base.cra_driver_name = "cavium-cfb-aes", + .base.cra_module = THIS_MODULE, + + .ivsize = AES_BLOCK_SIZE, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = cvm_cfb_aes_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_des3_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "cbc(des3_ede)", - .cra_driver_name = "cavium-cbc-des3_ede", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = cvm_cbc_des3_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_des3_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "cbc(des3_ede)", + .base.cra_driver_name = "cavium-cbc-des3_ede", + .base.cra_module = THIS_MODULE, + + .min_keysize = DES3_EDE_KEY_SIZE, + .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, + .setkey = cvm_cbc_des3_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_des3_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "ecb(des3_ede)", - .cra_driver_name = "cavium-ecb-des3_ede", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = cvm_ecb_des3_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_des3_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "ecb(des3_ede)", + .base.cra_driver_name = "cavium-ecb-des3_ede", + .base.cra_module = THIS_MODULE, + + .min_keysize = DES3_EDE_KEY_SIZE, + .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, + .setkey = cvm_ecb_des3_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, } }; static inline int cav_register_algs(void) { int err = 0; - err = crypto_register_algs(algs, ARRAY_SIZE(algs)); + err = crypto_register_skciphers(algs, ARRAY_SIZE(algs)); if (err) return err; @@ -480,7 +456,7 @@ static inline int cav_register_algs(void) static inline void cav_unregister_algs(void) { - crypto_unregister_algs(algs, ARRAY_SIZE(algs)); + crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); } int cvm_crypto_init(struct cpt_vf *cptvf) -- 2.20.1 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 211E8ECE587 for ; Mon, 14 Oct 2019 12:25:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E45D92089C for ; Mon, 14 Oct 2019 12:25:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Pw1Z8KLd"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="GU3DD6sX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E45D92089C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WLSJqZv4JCD+2JE52b9l/aEohvSoonZ0n/qRr5OXpP4=; b=Pw1Z8KLdr7jUBj eek3Qgn0Z1IFGhYgo/Bx9bCIRSp24h0TvWHwx2bEeleZT24gnY+KtodWkrw6PT9Y4v0CMmmw3oOno +fcMyi3DKcJN+CR1rvIRf3zrz2GpjlL0yOEesBuER2rueD9KM7ERmejezfRIdA7dt9dR8f7FDoJWN Q8PNFkmw1NsSe3wUH8X4azqblhaCqO2wM3vkesGMy4Meg8R5OR2AZgaEl5lBxV6fHfy+i83RYBEgg U3KoAKAOTtNRP1X6mGX4Cp5qk/vB9PJGZWmZ55KFwA+i58qHGRubDTIVXhfL06KJ8PEMoTw6IrbYg 2bxK4cE8EPLQBMenFE2g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iJzPc-0007j3-39; Mon, 14 Oct 2019 12:25:20 +0000 Received: from mail-wr1-x443.google.com ([2a00:1450:4864:20::443]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iJzKL-0002mf-0A for linux-arm-kernel@lists.infradead.org; Mon, 14 Oct 2019 12:20:26 +0000 Received: by mail-wr1-x443.google.com with SMTP id h4so19497604wrv.7 for ; Mon, 14 Oct 2019 05:19:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=KCy1T3O5xm/Iv0blzz4frawvkZXFTldGpWRPBR9LMG8=; b=GU3DD6sXqtzdFPeGYjVEkJG1XRQarkV2r+vpcwlb0xMnjGhtLrvyItiDy9vfMIaAR2 2KNrc7c6A2rH/PrYlQ77HLwaYS2UbNLvZS6ZxeeKa+Bj4haqWoHjaRHKy+rWpxkcD9Ys hCaimmr8MHWD+nllfeUDBr5n0hGv6KF379Wlw0SzDnQopTfUWGOe7ZEByXvZMhlVwZFK pDSLAKZsLCZFZhqqV1hmLdSDhPqc8ES99D1PKL+l1ek98afLJ18vvsWaoB/sG5N7GQtn Txfyt2+lfizrZ2WGWRidmidodwE0daFJNOa5GcF3AaXXXmABprOAI6LVEXFlYez5twnS BICQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=KCy1T3O5xm/Iv0blzz4frawvkZXFTldGpWRPBR9LMG8=; b=b5aN0T4fyAHYcODyyO4oOp4Jb2typTNv69fEuXm7k7JmPdRNA9VlaMKjnrsgKpP71e JH/eKJwhFwOfYuSuKl689/b6KaDCKYop4/R6hqGoA7kWWmQLs2rfn8LW7kqWMoYZWFXS jwwVEN0yOeLhh59ITO3BXOpRjrnrrP5sLc/H5RVHijnH7WR7AWA5rAmiTc/9dQTl6XPu W5gAy8BXucH3nwEwzkBZM/h+YbZoouAywgXw1Kbxey1yiM7HyVngFl/NdJf76eHSLqlb LUFwfRQpiSUil6yxZ8XyeKgZmXWMCglpUqhtaAOV495qKfMNKCTR7fU1qZ5j9Sdp61Lw FfmA== X-Gm-Message-State: APjAAAUrLX5yv2rPojEynkKqEe655qXOBsbacsQ7mrtY8d+OOAxYtO+a /URiKIM4fNOZflW5JZgH23d3Hjjvqxt1lw== X-Google-Smtp-Source: APXvYqwYD8Jzkg08JO9z1hO3lexxyrkiH6dmSMp7HjZcNvHP6i9jbexifMyewO+UEplffe+bHBthLw== X-Received: by 2002:a5d:4302:: with SMTP id h2mr16070824wrq.35.1571055591123; Mon, 14 Oct 2019 05:19:51 -0700 (PDT) Received: from localhost.localdomain (91-167-84-221.subs.proxad.net. [91.167.84.221]) by smtp.gmail.com with ESMTPSA id i1sm20222470wmb.19.2019.10.14.05.19.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Oct 2019 05:19:50 -0700 (PDT) From: Ard Biesheuvel To: linux-crypto@vger.kernel.org Subject: [PATCH 12/25] crypto: cavium/cpt - switch to skcipher API Date: Mon, 14 Oct 2019 14:18:57 +0200 Message-Id: <20191014121910.7264-13-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191014121910.7264-1-ard.biesheuvel@linaro.org> References: <20191014121910.7264-1-ard.biesheuvel@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191014_051953_250570_48E2291F X-CRM114-Status: GOOD ( 14.65 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "David S. Miller" , Eric Biggers , Herbert Xu , linux-arm-kernel@lists.infradead.org, Ard Biesheuvel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Commit 7a7ffe65c8c5 ("crypto: skcipher - Add top-level skcipher interface") dated 20 august 2015 introduced the new skcipher API which is supposed to replace both blkcipher and ablkcipher. While all consumers of the API have been converted long ago, some producers of the ablkcipher remain, forcing us to keep the ablkcipher support routines alive, along with the matching code to expose [a]blkciphers via the skcipher API. So switch this driver to the skcipher API, allowing us to finally drop the blkcipher code in the near future. Signed-off-by: Ard Biesheuvel --- drivers/crypto/cavium/cpt/cptvf_algs.c | 292 +++++++++----------- 1 file changed, 134 insertions(+), 158 deletions(-) diff --git a/drivers/crypto/cavium/cpt/cptvf_algs.c b/drivers/crypto/cavium/cpt/cptvf_algs.c index 596ce28b957d..1ad66677d88e 100644 --- a/drivers/crypto/cavium/cpt/cptvf_algs.c +++ b/drivers/crypto/cavium/cpt/cptvf_algs.c @@ -92,15 +92,15 @@ static inline void update_output_data(struct cpt_request_info *req_info, } } -static inline u32 create_ctx_hdr(struct ablkcipher_request *req, u32 enc, +static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc, u32 *argcnt) { - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct cvm_enc_ctx *ctx = crypto_ablkcipher_ctx(tfm); - struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct cvm_enc_ctx *ctx = crypto_skcipher_ctx(tfm); + struct cvm_req_ctx *rctx = skcipher_request_ctx(req); struct fc_context *fctx = &rctx->fctx; u64 *offset_control = &rctx->control_word; - u32 enc_iv_len = crypto_ablkcipher_ivsize(tfm); + u32 enc_iv_len = crypto_skcipher_ivsize(tfm); struct cpt_request_info *req_info = &rctx->cpt_req; u64 *ctrl_flags = NULL; @@ -115,7 +115,7 @@ static inline u32 create_ctx_hdr(struct ablkcipher_request *req, u32 enc, else req_info->req.opcode.s.minor = 3; - req_info->req.param1 = req->nbytes; /* Encryption Data length */ + req_info->req.param1 = req->cryptlen; /* Encryption Data length */ req_info->req.param2 = 0; /*Auth data length */ fctx->enc.enc_ctrl.e.enc_cipher = ctx->cipher_type; @@ -147,32 +147,32 @@ static inline u32 create_ctx_hdr(struct ablkcipher_request *req, u32 enc, return 0; } -static inline u32 create_input_list(struct ablkcipher_request *req, u32 enc, +static inline u32 create_input_list(struct skcipher_request *req, u32 enc, u32 enc_iv_len) { - struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req); + struct cvm_req_ctx *rctx = skcipher_request_ctx(req); struct cpt_request_info *req_info = &rctx->cpt_req; u32 argcnt = 0; create_ctx_hdr(req, enc, &argcnt); - update_input_iv(req_info, req->info, enc_iv_len, &argcnt); - update_input_data(req_info, req->src, req->nbytes, &argcnt); + update_input_iv(req_info, req->iv, enc_iv_len, &argcnt); + update_input_data(req_info, req->src, req->cryptlen, &argcnt); req_info->incnt = argcnt; return 0; } -static inline void store_cb_info(struct ablkcipher_request *req, +static inline void store_cb_info(struct skcipher_request *req, struct cpt_request_info *req_info) { req_info->callback = (void *)cvm_callback; req_info->callback_arg = (void *)&req->base; } -static inline void create_output_list(struct ablkcipher_request *req, +static inline void create_output_list(struct skcipher_request *req, u32 enc_iv_len) { - struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req); + struct cvm_req_ctx *rctx = skcipher_request_ctx(req); struct cpt_request_info *req_info = &rctx->cpt_req; u32 argcnt = 0; @@ -184,16 +184,16 @@ static inline void create_output_list(struct ablkcipher_request *req, * [ 16 Bytes/ [ Request Enc/Dec/ DATA Len AES CBC ] */ /* Reading IV information */ - update_output_iv(req_info, req->info, enc_iv_len, &argcnt); - update_output_data(req_info, req->dst, req->nbytes, &argcnt); + update_output_iv(req_info, req->iv, enc_iv_len, &argcnt); + update_output_data(req_info, req->dst, req->cryptlen, &argcnt); req_info->outcnt = argcnt; } -static inline int cvm_enc_dec(struct ablkcipher_request *req, u32 enc) +static inline int cvm_enc_dec(struct skcipher_request *req, u32 enc) { - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req); - u32 enc_iv_len = crypto_ablkcipher_ivsize(tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct cvm_req_ctx *rctx = skcipher_request_ctx(req); + u32 enc_iv_len = crypto_skcipher_ivsize(tfm); struct fc_context *fctx = &rctx->fctx; struct cpt_request_info *req_info = &rctx->cpt_req; void *cdev = NULL; @@ -217,20 +217,20 @@ static inline int cvm_enc_dec(struct ablkcipher_request *req, u32 enc) return -EINPROGRESS; } -static int cvm_encrypt(struct ablkcipher_request *req) +static int cvm_encrypt(struct skcipher_request *req) { return cvm_enc_dec(req, true); } -static int cvm_decrypt(struct ablkcipher_request *req) +static int cvm_decrypt(struct skcipher_request *req) { return cvm_enc_dec(req, false); } -static int cvm_xts_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_xts_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { - struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher); + struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher); struct cvm_enc_ctx *ctx = crypto_tfm_ctx(tfm); int err; const u8 *key1 = key; @@ -284,10 +284,10 @@ static int cvm_validate_keylen(struct cvm_enc_ctx *ctx, u32 keylen) return -EINVAL; } -static int cvm_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen, u8 cipher_type) { - struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher); + struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher); struct cvm_enc_ctx *ctx = crypto_tfm_ctx(tfm); ctx->cipher_type = cipher_type; @@ -295,183 +295,159 @@ static int cvm_setkey(struct crypto_ablkcipher *cipher, const u8 *key, memcpy(ctx->enc_key, key, keylen); return 0; } else { - crypto_ablkcipher_set_flags(cipher, + crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } } -static int cvm_cbc_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_cbc_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { return cvm_setkey(cipher, key, keylen, AES_CBC); } -static int cvm_ecb_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_ecb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { return cvm_setkey(cipher, key, keylen, AES_ECB); } -static int cvm_cfb_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_cfb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { return cvm_setkey(cipher, key, keylen, AES_CFB); } -static int cvm_cbc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_cbc_des3_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { - return verify_ablkcipher_des3_key(cipher, key) ?: + return verify_skcipher_des3_key(cipher, key) ?: cvm_setkey(cipher, key, keylen, DES3_CBC); } -static int cvm_ecb_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key, +static int cvm_ecb_des3_setkey(struct crypto_skcipher *cipher, const u8 *key, u32 keylen) { - return verify_ablkcipher_des3_key(cipher, key) ?: + return verify_skcipher_des3_key(cipher, key) ?: cvm_setkey(cipher, key, keylen, DES3_ECB); } -static int cvm_enc_dec_init(struct crypto_tfm *tfm) +static int cvm_enc_dec_init(struct crypto_skcipher *tfm) { - tfm->crt_ablkcipher.reqsize = sizeof(struct cvm_req_ctx); + crypto_skcipher_set_reqsize(tfm, sizeof(struct cvm_req_ctx)); + return 0; } -static struct crypto_alg algs[] = { { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_enc_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "xts(aes)", - .cra_driver_name = "cavium-xts-aes", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .ivsize = AES_BLOCK_SIZE, - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .setkey = cvm_xts_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, +static struct skcipher_alg algs[] = { { + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "xts(aes)", + .base.cra_driver_name = "cavium-xts-aes", + .base.cra_module = THIS_MODULE, + + .ivsize = AES_BLOCK_SIZE, + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, + .setkey = cvm_xts_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_enc_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "cbc(aes)", - .cra_driver_name = "cavium-cbc-aes", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .ivsize = AES_BLOCK_SIZE, - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = cvm_cbc_aes_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "cbc(aes)", + .base.cra_driver_name = "cavium-cbc-aes", + .base.cra_module = THIS_MODULE, + + .ivsize = AES_BLOCK_SIZE, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = cvm_cbc_aes_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_enc_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "ecb(aes)", - .cra_driver_name = "cavium-ecb-aes", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .ivsize = AES_BLOCK_SIZE, - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = cvm_ecb_aes_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "ecb(aes)", + .base.cra_driver_name = "cavium-ecb-aes", + .base.cra_module = THIS_MODULE, + + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = cvm_ecb_aes_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_enc_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "cfb(aes)", - .cra_driver_name = "cavium-cfb-aes", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .ivsize = AES_BLOCK_SIZE, - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = cvm_cfb_aes_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "cfb(aes)", + .base.cra_driver_name = "cavium-cfb-aes", + .base.cra_module = THIS_MODULE, + + .ivsize = AES_BLOCK_SIZE, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = cvm_cfb_aes_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_des3_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "cbc(des3_ede)", - .cra_driver_name = "cavium-cbc-des3_ede", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = cvm_cbc_des3_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_des3_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "cbc(des3_ede)", + .base.cra_driver_name = "cavium-cbc-des3_ede", + .base.cra_module = THIS_MODULE, + + .min_keysize = DES3_EDE_KEY_SIZE, + .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, + .setkey = cvm_cbc_des3_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, }, { - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct cvm_des3_ctx), - .cra_alignmask = 7, - .cra_priority = 4001, - .cra_name = "ecb(des3_ede)", - .cra_driver_name = "cavium-ecb-des3_ede", - .cra_type = &crypto_ablkcipher_type, - .cra_u = { - .ablkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = cvm_ecb_des3_setkey, - .encrypt = cvm_encrypt, - .decrypt = cvm_decrypt, - }, - }, - .cra_init = cvm_enc_dec_init, - .cra_module = THIS_MODULE, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct cvm_des3_ctx), + .base.cra_alignmask = 7, + .base.cra_priority = 4001, + .base.cra_name = "ecb(des3_ede)", + .base.cra_driver_name = "cavium-ecb-des3_ede", + .base.cra_module = THIS_MODULE, + + .min_keysize = DES3_EDE_KEY_SIZE, + .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, + .setkey = cvm_ecb_des3_setkey, + .encrypt = cvm_encrypt, + .decrypt = cvm_decrypt, + .init = cvm_enc_dec_init, } }; static inline int cav_register_algs(void) { int err = 0; - err = crypto_register_algs(algs, ARRAY_SIZE(algs)); + err = crypto_register_skciphers(algs, ARRAY_SIZE(algs)); if (err) return err; @@ -480,7 +456,7 @@ static inline int cav_register_algs(void) static inline void cav_unregister_algs(void) { - crypto_unregister_algs(algs, ARRAY_SIZE(algs)); + crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); } int cvm_crypto_init(struct cpt_vf *cptvf) -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel