From patchwork Thu Oct 24 13:23:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ard Biesheuvel X-Patchwork-Id: 177491 Delivered-To: patch@linaro.org Received: by 2002:ac9:3c86:0:0:0:0:0 with SMTP id w6csp2156097ocf; Thu, 24 Oct 2019 06:24:28 -0700 (PDT) X-Google-Smtp-Source: APXvYqwR9biq6aqi9GEyYL5cV4jpOW6qaxTc9uVxzL29Lbia9eqqtxzTiBQUaLnKar38ZvJ5i2kz X-Received: by 2002:a17:906:66d2:: with SMTP id k18mr38494974ejp.100.1571923468507; Thu, 24 Oct 2019 06:24:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571923468; cv=none; d=google.com; s=arc-20160816; b=RAxLWXZaZzqzjm8wq0eBKq3b8/TkJ4CyyQJj3LIdhsuFu0BX7T1+CZ3LtUX2IZCd9N k1YqImPNwZyI/PHaciAq6Qwt7k9SV+9SFl6CQW3q2TsvNKU28e8uEeHUdFk3jp+URCOX HSdEsb0CGk1xeLQuSbL8md6lU1dW1vPZuH/EULrkbbbenLB57vv41lr9IlETAgTv8VL5 aJzxYgFQcVVYpqCDaiXkjTLnK11xPIkgJV/XrzJZ1YMfOndSLAaUHmDht6+397pFf+iv iELraqyiJ7Hel9yheHyDa5MH41MPUnnpmrTdAunGUE04UTR0RTT/fmlGb+1A5UjpznsP nTBQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=iDXwkl7O2yYcupCDQGZpR6b45iWm8a4P/toc4fBfMes=; b=TUlYcK3cMq9iBRBRNMceKJDmDVqQFwKC+EY/tTXgWL3DaB0Up112xzeLOVVzz+q6l+ IdHEi0pLVrfJYiiP+1bvapsdM7QJzt25B16WerjzNW5C/Nnqb+r6Pv8zQNao9iIfQsAZ qzultY//m68aa8kxpXe3UjFLyJLKOClXCg0nrQ7EHT2FLLioSd5dF3kfaPNSumaz2GaI 5rbb4VI934e+pgaLLcVKCI7ANhR8CEwwnK5qPzsZLbyjcrXFivozZScddTyxkaA888hw ZUWskDU7d03jueD+vdRO3dp64jzNfn5OdCfZu2wNW10MfbBwRTj/s1BvYtxjxSRFa/dK 01nA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=dVfbsjpW; spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e5si14702710ejj.70.2019.10.24.06.24.28; Thu, 24 Oct 2019 06:24:28 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=dVfbsjpW; spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439695AbfJXNY1 (ORCPT + 3 others); Thu, 24 Oct 2019 09:24:27 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:35419 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2393564AbfJXNY1 (ORCPT ); Thu, 24 Oct 2019 09:24:27 -0400 Received: by mail-wm1-f66.google.com with SMTP id v6so2613113wmj.0 for ; Thu, 24 Oct 2019 06:24:24 -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=iDXwkl7O2yYcupCDQGZpR6b45iWm8a4P/toc4fBfMes=; b=dVfbsjpWPo/GYy+JSPaMH0/zKNgBIOZ7POf14cgNG8fPGwNg5mEwcVDGURprrVdfUq YEEI+GPctqoU+yjTdhfrgrdphEzWpFqq3Uz8El8/50UPXEacL0HM0bLpJrAClJukje3M T1WsnlfJo315AQGK+NA2CU96W5jBM9UddOT/Pgv2XxDjLnV2wMugSgfave0mr0Lyvp2L 0wEsrfeE9A9k4L1NvB+q8s7FQpojVNx+0YUstbu5U/9CWyM+Eh76HRZhhdMPLVJ+myib aIo5E1x+YYqrlKnbo4tuhS1jqEi5Neaks8TzOetJ5WjcTq++w/SxDPuFYBhWvDbICcIs urQQ== 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=iDXwkl7O2yYcupCDQGZpR6b45iWm8a4P/toc4fBfMes=; b=p/rltNvwE2o2TIkpKtFAhQO5niYxDdYRCTNwDKtsgoUgdTvexJ/nF8Y+0OJTNgWRpT Ioo0V7wTOVTEpnBZk1T5dyPIJPL3bD1bVp8CPOkzKyNHWepktDdaxxrH1R+dEciJUK82 NkZtLx+iYlBLizv31WaCSbjc9eEVWCXQNbcSXAJG3HxnvgJYo8t/assJMF8KX1fjO5Hc 6c5MUv2AuuaL3DH5kPg11ISYmQgv/Ixa6cZIsEYQrEnX5cwvpvmEvYPsdXTyidpb7z1f dBDGR8uCbKu3Xb7usRJl08OVxnVz76E1/lGtuA09tB+2/i6J6RsFXXEC3d6vVcMuxMRv W6Ww== X-Gm-Message-State: APjAAAXmipm6dHB2lkvzPRWxTiasCZ6ziFGlfzcNigg3KSv5s5zvMsgg NyNie99troyUKddEJhAw4DPVNaqgPCKyhi3M X-Received: by 2002:a1c:480a:: with SMTP id v10mr3213746wma.138.1571923463619; Thu, 24 Oct 2019 06:24:23 -0700 (PDT) Received: from localhost.localdomain (laubervilliers-657-1-83-120.w92-154.abo.wanadoo.fr. [92.154.90.120]) by smtp.gmail.com with ESMTPSA id e3sm2346310wme.36.2019.10.24.06.24.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Oct 2019 06:24:22 -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, Maxime Coquelin , Alexandre Torgue Subject: [PATCH v2 21/27] crypto: stm32 - switch to skcipher API Date: Thu, 24 Oct 2019 15:23:39 +0200 Message-Id: <20191024132345.5236-22-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191024132345.5236-1-ard.biesheuvel@linaro.org> References: <20191024132345.5236-1-ard.biesheuvel@linaro.org> MIME-Version: 1.0 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. Cc: Maxime Coquelin Cc: Alexandre Torgue Signed-off-by: Ard Biesheuvel --- drivers/crypto/stm32/stm32-cryp.c | 338 +++++++++----------- 1 file changed, 159 insertions(+), 179 deletions(-) -- 2.20.1 diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c index ba5ea6434f9c..d347a1d6e351 100644 --- a/drivers/crypto/stm32/stm32-cryp.c +++ b/drivers/crypto/stm32/stm32-cryp.c @@ -19,6 +19,7 @@ #include #include #include +#include #define DRIVER_NAME "stm32-cryp" @@ -137,7 +138,7 @@ struct stm32_cryp { struct crypto_engine *engine; - struct ablkcipher_request *req; + struct skcipher_request *req; struct aead_request *areq; size_t authsize; @@ -395,8 +396,8 @@ static void stm32_cryp_hw_write_iv(struct stm32_cryp *cryp, u32 *iv) static void stm32_cryp_get_iv(struct stm32_cryp *cryp) { - struct ablkcipher_request *req = cryp->req; - u32 *tmp = req->info; + struct skcipher_request *req = cryp->req; + u32 *tmp = (void *)req->iv; if (!tmp) return; @@ -616,7 +617,7 @@ static int stm32_cryp_hw_init(struct stm32_cryp *cryp) case CR_TDES_CBC: case CR_AES_CBC: case CR_AES_CTR: - stm32_cryp_hw_write_iv(cryp, (u32 *)cryp->req->info); + stm32_cryp_hw_write_iv(cryp, (u32 *)cryp->req->iv); break; default: @@ -667,7 +668,7 @@ static void stm32_cryp_finish_req(struct stm32_cryp *cryp, int err) if (is_gcm(cryp) || is_ccm(cryp)) crypto_finalize_aead_request(cryp->engine, cryp->areq, err); else - crypto_finalize_ablkcipher_request(cryp->engine, cryp->req, + crypto_finalize_skcipher_request(cryp->engine, cryp->req, err); memset(cryp->ctx->key, 0, cryp->ctx->keylen); @@ -685,11 +686,11 @@ static int stm32_cryp_cipher_one_req(struct crypto_engine *engine, void *areq); static int stm32_cryp_prepare_cipher_req(struct crypto_engine *engine, void *areq); -static int stm32_cryp_cra_init(struct crypto_tfm *tfm) +static int stm32_cryp_init_tfm(struct crypto_skcipher *tfm) { - struct stm32_cryp_ctx *ctx = crypto_tfm_ctx(tfm); + struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(tfm); - tfm->crt_ablkcipher.reqsize = sizeof(struct stm32_cryp_reqctx); + crypto_skcipher_set_reqsize(tfm, sizeof(struct stm32_cryp_reqctx)); ctx->enginectx.op.do_one_request = stm32_cryp_cipher_one_req; ctx->enginectx.op.prepare_request = stm32_cryp_prepare_cipher_req; @@ -714,11 +715,11 @@ static int stm32_cryp_aes_aead_init(struct crypto_aead *tfm) return 0; } -static int stm32_cryp_crypt(struct ablkcipher_request *req, unsigned long mode) +static int stm32_cryp_crypt(struct skcipher_request *req, unsigned long mode) { - struct stm32_cryp_ctx *ctx = crypto_ablkcipher_ctx( - crypto_ablkcipher_reqtfm(req)); - struct stm32_cryp_reqctx *rctx = ablkcipher_request_ctx(req); + struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx( + crypto_skcipher_reqtfm(req)); + struct stm32_cryp_reqctx *rctx = skcipher_request_ctx(req); struct stm32_cryp *cryp = stm32_cryp_find_dev(ctx); if (!cryp) @@ -726,7 +727,7 @@ static int stm32_cryp_crypt(struct ablkcipher_request *req, unsigned long mode) rctx->mode = mode; - return crypto_transfer_ablkcipher_request_to_engine(cryp->engine, req); + return crypto_transfer_skcipher_request_to_engine(cryp->engine, req); } static int stm32_cryp_aead_crypt(struct aead_request *req, unsigned long mode) @@ -743,10 +744,10 @@ static int stm32_cryp_aead_crypt(struct aead_request *req, unsigned long mode) return crypto_transfer_aead_request_to_engine(cryp->engine, req); } -static int stm32_cryp_setkey(struct crypto_ablkcipher *tfm, const u8 *key, +static int stm32_cryp_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { - struct stm32_cryp_ctx *ctx = crypto_ablkcipher_ctx(tfm); + struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(tfm); memcpy(ctx->key, key, keylen); ctx->keylen = keylen; @@ -754,7 +755,7 @@ static int stm32_cryp_setkey(struct crypto_ablkcipher *tfm, const u8 *key, return 0; } -static int stm32_cryp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key, +static int stm32_cryp_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 && @@ -764,17 +765,17 @@ static int stm32_cryp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key, return stm32_cryp_setkey(tfm, key, keylen); } -static int stm32_cryp_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key, +static int stm32_cryp_des_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { - return verify_ablkcipher_des_key(tfm, key) ?: + return verify_skcipher_des_key(tfm, key) ?: stm32_cryp_setkey(tfm, key, keylen); } -static int stm32_cryp_tdes_setkey(struct crypto_ablkcipher *tfm, const u8 *key, +static int stm32_cryp_tdes_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { - return verify_ablkcipher_des3_key(tfm, key) ?: + return verify_skcipher_des3_key(tfm, key) ?: stm32_cryp_setkey(tfm, key, keylen); } @@ -818,32 +819,32 @@ static int stm32_cryp_aes_ccm_setauthsize(struct crypto_aead *tfm, return 0; } -static int stm32_cryp_aes_ecb_encrypt(struct ablkcipher_request *req) +static int stm32_cryp_aes_ecb_encrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_AES | FLG_ECB | FLG_ENCRYPT); } -static int stm32_cryp_aes_ecb_decrypt(struct ablkcipher_request *req) +static int stm32_cryp_aes_ecb_decrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_AES | FLG_ECB); } -static int stm32_cryp_aes_cbc_encrypt(struct ablkcipher_request *req) +static int stm32_cryp_aes_cbc_encrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_AES | FLG_CBC | FLG_ENCRYPT); } -static int stm32_cryp_aes_cbc_decrypt(struct ablkcipher_request *req) +static int stm32_cryp_aes_cbc_decrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_AES | FLG_CBC); } -static int stm32_cryp_aes_ctr_encrypt(struct ablkcipher_request *req) +static int stm32_cryp_aes_ctr_encrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_AES | FLG_CTR | FLG_ENCRYPT); } -static int stm32_cryp_aes_ctr_decrypt(struct ablkcipher_request *req) +static int stm32_cryp_aes_ctr_decrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_AES | FLG_CTR); } @@ -868,47 +869,47 @@ static int stm32_cryp_aes_ccm_decrypt(struct aead_request *req) return stm32_cryp_aead_crypt(req, FLG_AES | FLG_CCM); } -static int stm32_cryp_des_ecb_encrypt(struct ablkcipher_request *req) +static int stm32_cryp_des_ecb_encrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_DES | FLG_ECB | FLG_ENCRYPT); } -static int stm32_cryp_des_ecb_decrypt(struct ablkcipher_request *req) +static int stm32_cryp_des_ecb_decrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_DES | FLG_ECB); } -static int stm32_cryp_des_cbc_encrypt(struct ablkcipher_request *req) +static int stm32_cryp_des_cbc_encrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_DES | FLG_CBC | FLG_ENCRYPT); } -static int stm32_cryp_des_cbc_decrypt(struct ablkcipher_request *req) +static int stm32_cryp_des_cbc_decrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_DES | FLG_CBC); } -static int stm32_cryp_tdes_ecb_encrypt(struct ablkcipher_request *req) +static int stm32_cryp_tdes_ecb_encrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_TDES | FLG_ECB | FLG_ENCRYPT); } -static int stm32_cryp_tdes_ecb_decrypt(struct ablkcipher_request *req) +static int stm32_cryp_tdes_ecb_decrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_TDES | FLG_ECB); } -static int stm32_cryp_tdes_cbc_encrypt(struct ablkcipher_request *req) +static int stm32_cryp_tdes_cbc_encrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_TDES | FLG_CBC | FLG_ENCRYPT); } -static int stm32_cryp_tdes_cbc_decrypt(struct ablkcipher_request *req) +static int stm32_cryp_tdes_cbc_decrypt(struct skcipher_request *req) { return stm32_cryp_crypt(req, FLG_TDES | FLG_CBC); } -static int stm32_cryp_prepare_req(struct ablkcipher_request *req, +static int stm32_cryp_prepare_req(struct skcipher_request *req, struct aead_request *areq) { struct stm32_cryp_ctx *ctx; @@ -919,7 +920,7 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req, if (!req && !areq) return -EINVAL; - ctx = req ? crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req)) : + ctx = req ? crypto_skcipher_ctx(crypto_skcipher_reqtfm(req)) : crypto_aead_ctx(crypto_aead_reqtfm(areq)); cryp = ctx->cryp; @@ -927,7 +928,7 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req, if (!cryp) return -ENODEV; - rctx = req ? ablkcipher_request_ctx(req) : aead_request_ctx(areq); + rctx = req ? skcipher_request_ctx(req) : aead_request_ctx(areq); rctx->mode &= FLG_MODE_MASK; ctx->cryp = cryp; @@ -939,7 +940,7 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req, if (req) { cryp->req = req; cryp->areq = NULL; - cryp->total_in = req->nbytes; + cryp->total_in = req->cryptlen; cryp->total_out = cryp->total_in; } else { /* @@ -1016,8 +1017,8 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req, static int stm32_cryp_prepare_cipher_req(struct crypto_engine *engine, void *areq) { - struct ablkcipher_request *req = container_of(areq, - struct ablkcipher_request, + struct skcipher_request *req = container_of(areq, + struct skcipher_request, base); return stm32_cryp_prepare_req(req, NULL); @@ -1025,11 +1026,11 @@ static int stm32_cryp_prepare_cipher_req(struct crypto_engine *engine, static int stm32_cryp_cipher_one_req(struct crypto_engine *engine, void *areq) { - struct ablkcipher_request *req = container_of(areq, - struct ablkcipher_request, + struct skcipher_request *req = container_of(areq, + struct skcipher_request, base); - struct stm32_cryp_ctx *ctx = crypto_ablkcipher_ctx( - crypto_ablkcipher_reqtfm(req)); + struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx( + crypto_skcipher_reqtfm(req)); struct stm32_cryp *cryp = ctx->cryp; if (!cryp) @@ -1724,150 +1725,129 @@ static irqreturn_t stm32_cryp_irq(int irq, void *arg) return IRQ_WAKE_THREAD; } -static struct crypto_alg crypto_algs[] = { -{ - .cra_name = "ecb(aes)", - .cra_driver_name = "stm32-ecb-aes", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | - CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct stm32_cryp_ctx), - .cra_alignmask = 0xf, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = stm32_cryp_cra_init, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = stm32_cryp_aes_setkey, - .encrypt = stm32_cryp_aes_ecb_encrypt, - .decrypt = stm32_cryp_aes_ecb_decrypt, - } +static struct skcipher_alg crypto_algs[] = { +{ + .base.cra_name = "ecb(aes)", + .base.cra_driver_name = "stm32-ecb-aes", + .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx), + .base.cra_alignmask = 0xf, + .base.cra_module = THIS_MODULE, + + .init = stm32_cryp_init_tfm, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = stm32_cryp_aes_setkey, + .encrypt = stm32_cryp_aes_ecb_encrypt, + .decrypt = stm32_cryp_aes_ecb_decrypt, }, { - .cra_name = "cbc(aes)", - .cra_driver_name = "stm32-cbc-aes", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | - CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct stm32_cryp_ctx), - .cra_alignmask = 0xf, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = stm32_cryp_cra_init, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = stm32_cryp_aes_setkey, - .encrypt = stm32_cryp_aes_cbc_encrypt, - .decrypt = stm32_cryp_aes_cbc_decrypt, - } + .base.cra_name = "cbc(aes)", + .base.cra_driver_name = "stm32-cbc-aes", + .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx), + .base.cra_alignmask = 0xf, + .base.cra_module = THIS_MODULE, + + .init = stm32_cryp_init_tfm, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = stm32_cryp_aes_setkey, + .encrypt = stm32_cryp_aes_cbc_encrypt, + .decrypt = stm32_cryp_aes_cbc_decrypt, }, { - .cra_name = "ctr(aes)", - .cra_driver_name = "stm32-ctr-aes", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | - CRYPTO_ALG_ASYNC, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct stm32_cryp_ctx), - .cra_alignmask = 0xf, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = stm32_cryp_cra_init, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = stm32_cryp_aes_setkey, - .encrypt = stm32_cryp_aes_ctr_encrypt, - .decrypt = stm32_cryp_aes_ctr_decrypt, - } + .base.cra_name = "ctr(aes)", + .base.cra_driver_name = "stm32-ctr-aes", + .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx), + .base.cra_alignmask = 0xf, + .base.cra_module = THIS_MODULE, + + .init = stm32_cryp_init_tfm, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = stm32_cryp_aes_setkey, + .encrypt = stm32_cryp_aes_ctr_encrypt, + .decrypt = stm32_cryp_aes_ctr_decrypt, }, { - .cra_name = "ecb(des)", - .cra_driver_name = "stm32-ecb-des", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | - CRYPTO_ALG_ASYNC, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct stm32_cryp_ctx), - .cra_alignmask = 0xf, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = stm32_cryp_cra_init, - .cra_ablkcipher = { - .min_keysize = DES_BLOCK_SIZE, - .max_keysize = DES_BLOCK_SIZE, - .setkey = stm32_cryp_des_setkey, - .encrypt = stm32_cryp_des_ecb_encrypt, - .decrypt = stm32_cryp_des_ecb_decrypt, - } + .base.cra_name = "ecb(des)", + .base.cra_driver_name = "stm32-ecb-des", + .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = DES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx), + .base.cra_alignmask = 0xf, + .base.cra_module = THIS_MODULE, + + .init = stm32_cryp_init_tfm, + .min_keysize = DES_BLOCK_SIZE, + .max_keysize = DES_BLOCK_SIZE, + .setkey = stm32_cryp_des_setkey, + .encrypt = stm32_cryp_des_ecb_encrypt, + .decrypt = stm32_cryp_des_ecb_decrypt, }, { - .cra_name = "cbc(des)", - .cra_driver_name = "stm32-cbc-des", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | - CRYPTO_ALG_ASYNC, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct stm32_cryp_ctx), - .cra_alignmask = 0xf, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = stm32_cryp_cra_init, - .cra_ablkcipher = { - .min_keysize = DES_BLOCK_SIZE, - .max_keysize = DES_BLOCK_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = stm32_cryp_des_setkey, - .encrypt = stm32_cryp_des_cbc_encrypt, - .decrypt = stm32_cryp_des_cbc_decrypt, - } + .base.cra_name = "cbc(des)", + .base.cra_driver_name = "stm32-cbc-des", + .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = DES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx), + .base.cra_alignmask = 0xf, + .base.cra_module = THIS_MODULE, + + .init = stm32_cryp_init_tfm, + .min_keysize = DES_BLOCK_SIZE, + .max_keysize = DES_BLOCK_SIZE, + .ivsize = DES_BLOCK_SIZE, + .setkey = stm32_cryp_des_setkey, + .encrypt = stm32_cryp_des_cbc_encrypt, + .decrypt = stm32_cryp_des_cbc_decrypt, }, { - .cra_name = "ecb(des3_ede)", - .cra_driver_name = "stm32-ecb-des3", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | - CRYPTO_ALG_ASYNC, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct stm32_cryp_ctx), - .cra_alignmask = 0xf, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = stm32_cryp_cra_init, - .cra_ablkcipher = { - .min_keysize = 3 * DES_BLOCK_SIZE, - .max_keysize = 3 * DES_BLOCK_SIZE, - .setkey = stm32_cryp_tdes_setkey, - .encrypt = stm32_cryp_tdes_ecb_encrypt, - .decrypt = stm32_cryp_tdes_ecb_decrypt, - } + .base.cra_name = "ecb(des3_ede)", + .base.cra_driver_name = "stm32-ecb-des3", + .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = DES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx), + .base.cra_alignmask = 0xf, + .base.cra_module = THIS_MODULE, + + .init = stm32_cryp_init_tfm, + .min_keysize = 3 * DES_BLOCK_SIZE, + .max_keysize = 3 * DES_BLOCK_SIZE, + .setkey = stm32_cryp_tdes_setkey, + .encrypt = stm32_cryp_tdes_ecb_encrypt, + .decrypt = stm32_cryp_tdes_ecb_decrypt, }, { - .cra_name = "cbc(des3_ede)", - .cra_driver_name = "stm32-cbc-des3", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | - CRYPTO_ALG_ASYNC, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct stm32_cryp_ctx), - .cra_alignmask = 0xf, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = stm32_cryp_cra_init, - .cra_ablkcipher = { - .min_keysize = 3 * DES_BLOCK_SIZE, - .max_keysize = 3 * DES_BLOCK_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = stm32_cryp_tdes_setkey, - .encrypt = stm32_cryp_tdes_cbc_encrypt, - .decrypt = stm32_cryp_tdes_cbc_decrypt, - } + .base.cra_name = "cbc(des3_ede)", + .base.cra_driver_name = "stm32-cbc-des3", + .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_blocksize = DES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx), + .base.cra_alignmask = 0xf, + .base.cra_module = THIS_MODULE, + + .init = stm32_cryp_init_tfm, + .min_keysize = 3 * DES_BLOCK_SIZE, + .max_keysize = 3 * DES_BLOCK_SIZE, + .ivsize = DES_BLOCK_SIZE, + .setkey = stm32_cryp_tdes_setkey, + .encrypt = stm32_cryp_tdes_cbc_encrypt, + .decrypt = stm32_cryp_tdes_cbc_decrypt, }, }; @@ -2010,7 +1990,7 @@ static int stm32_cryp_probe(struct platform_device *pdev) goto err_engine2; } - ret = crypto_register_algs(crypto_algs, ARRAY_SIZE(crypto_algs)); + ret = crypto_register_skciphers(crypto_algs, ARRAY_SIZE(crypto_algs)); if (ret) { dev_err(dev, "Could not register algs\n"); goto err_algs; @@ -2027,7 +2007,7 @@ static int stm32_cryp_probe(struct platform_device *pdev) return 0; err_aead_algs: - crypto_unregister_algs(crypto_algs, ARRAY_SIZE(crypto_algs)); + crypto_unregister_skciphers(crypto_algs, ARRAY_SIZE(crypto_algs)); err_algs: err_engine2: crypto_engine_exit(cryp->engine); @@ -2059,7 +2039,7 @@ static int stm32_cryp_remove(struct platform_device *pdev) return ret; crypto_unregister_aeads(aead_algs, ARRAY_SIZE(aead_algs)); - crypto_unregister_algs(crypto_algs, ARRAY_SIZE(crypto_algs)); + crypto_unregister_skciphers(crypto_algs, ARRAY_SIZE(crypto_algs)); crypto_engine_exit(cryp->engine);