linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Ard Biesheuvel <ardb@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
	Eric Biggers <ebiggers@google.com>,
	Ard Biesheuvel <ardb@kernel.org>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	linux-arm-kernel@lists.infradead.org,
	Alexandre Torgue <alexandre.torgue@st.com>
Subject: [PATCH v3 21/29] crypto: stm32 - switch to skcipher API
Date: Tue,  5 Nov 2019 14:28:18 +0100	[thread overview]
Message-ID: <20191105132826.1838-22-ardb@kernel.org> (raw)
In-Reply-To: <20191105132826.1838-1-ardb@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 <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
 drivers/crypto/stm32/stm32-cryp.c | 338 +++++++++-----------
 1 file changed, 159 insertions(+), 179 deletions(-)

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 <crypto/engine.h>
 #include <crypto/scatterwalk.h>
 #include <crypto/internal/aead.h>
+#include <crypto/internal/skcipher.h>
 
 #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);
 
-- 
2.20.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2019-11-05 13:35 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-05 13:27 [PATCH v3 00/29] crypto: convert h/w accelerator drivers to skcipher API Ard Biesheuvel
2019-11-05 13:27 ` [PATCH v3 01/29] crypto: virtio - implement missing support for output IVs Ard Biesheuvel
2019-11-05 13:27 ` [PATCH v3 02/29] crypto: virtio - deal with unsupported input sizes Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 03/29] crypto: virtio - switch to skcipher API Ard Biesheuvel
2019-11-05 17:32   ` Eric Biggers
2019-11-05 13:28 ` [PATCH v3 04/29] crypto: ccp - switch from ablkcipher to skcipher Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 05/29] crypto: omap - switch to skcipher API Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 06/29] crypto: ux500 " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 07/29] crypto: s5p " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 08/29] crypto: atmel-aes " Ard Biesheuvel
2019-11-09  6:23   ` Tudor.Ambarus
2019-11-05 13:28 ` [PATCH v3 09/29] crypto: atmel-tdes " Ard Biesheuvel
2019-11-09  6:17   ` Tudor.Ambarus
2019-11-05 13:28 ` [PATCH v3 10/29] crypto: bcm-spu " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 11/29] crypto: nitrox - remove cra_type reference to ablkcipher Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 12/29] crypto: cavium/cpt - switch to skcipher API Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 13/29] crypto: chelsio " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 14/29] crypto: hifn " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 15/29] crypto: ixp4xx " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 16/29] crypto: mxs " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 17/29] crypto: mediatek " Ard Biesheuvel
2019-11-10 18:31   ` Matthias Brugger
2019-11-05 13:28 ` [PATCH v3 18/29] crypto: sahara " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 19/29] crypto: picoxcell " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 20/29] crypto: qce " Ard Biesheuvel
2019-11-05 13:28 ` Ard Biesheuvel [this message]
2019-11-05 13:28 ` [PATCH v3 22/29] crypto: niagara2 " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 23/29] crypto: rockchip " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 24/29] crypto: talitos " Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 25/29] crypto: qat " Ard Biesheuvel
2019-11-07 11:26   ` Giovanni Cabiddu
2019-11-07 11:34     ` Ard Biesheuvel
2019-11-08  9:14       ` Herbert Xu
2019-11-05 13:28 ` [PATCH v3 26/29] crypto: marvell/cesa - rename blkcipher to skcipher Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 27/29] crypto: nx - remove stale comment referring to the blkcipher walk API Ard Biesheuvel
2019-11-05 13:28 ` [PATCH v3 28/29] crypto: remove deprecated and unused ablkcipher support Ard Biesheuvel
2019-11-05 17:52   ` Eric Biggers
2019-11-06  4:03     ` Herbert Xu
2019-11-05 13:28 ` [PATCH v3 29/29] crypto: ccree - update a stale reference to ablkcipher Ard Biesheuvel
2019-11-06  6:24   ` Gilad Ben-Yossef

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191105132826.1838-22-ardb@kernel.org \
    --to=ardb@kernel.org \
    --cc=alexandre.torgue@st.com \
    --cc=davem@davemloft.net \
    --cc=ebiggers@google.com \
    --cc=herbert@gondor.apana.org.au \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-crypto@vger.kernel.org \
    --cc=mcoquelin.stm32@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).