From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/drivers/crypto/talitos.c | 553 +++++++++++++++++++++++++++++++------------------------
1 files changed, 313 insertions(+), 240 deletions(-)
diff --git a/kernel/drivers/crypto/talitos.c b/kernel/drivers/crypto/talitos.c
index 78b4f0f..ae86557 100644
--- a/kernel/drivers/crypto/talitos.c
+++ b/kernel/drivers/crypto/talitos.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* talitos - Freescale Integrated Security Engine (SEC) device driver
*
@@ -9,20 +10,6 @@
* Crypto algorithm registration code copied from hifn driver:
* 2007+ Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
* All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
@@ -43,12 +30,12 @@
#include <crypto/algapi.h>
#include <crypto/aes.h>
-#include <crypto/des.h>
+#include <crypto/internal/des.h>
#include <crypto/sha.h>
#include <crypto/md5.h>
#include <crypto/internal/aead.h>
#include <crypto/authenc.h>
-#include <crypto/skcipher.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/hash.h>
#include <crypto/internal/hash.h>
#include <crypto/scatterwalk.h>
@@ -278,11 +265,11 @@
* callback must check err and feedback in descriptor header
* for device processing status.
*/
-int talitos_submit(struct device *dev, int ch, struct talitos_desc *desc,
- void (*callback)(struct device *dev,
- struct talitos_desc *desc,
- void *context, int error),
- void *context)
+static int talitos_submit(struct device *dev, int ch, struct talitos_desc *desc,
+ void (*callback)(struct device *dev,
+ struct talitos_desc *desc,
+ void *context, int error),
+ void *context)
{
struct talitos_private *priv = dev_get_drvdata(dev);
struct talitos_request *request;
@@ -332,7 +319,6 @@
return -EINPROGRESS;
}
-EXPORT_SYMBOL(talitos_submit);
static __be32 get_request_hdr(struct talitos_request *request, bool is_sec1)
{
@@ -820,10 +806,10 @@
struct talitos_private *priv = dev_get_drvdata(dev);
int err;
- priv->rng.name = dev_driver_string(dev),
- priv->rng.init = talitos_rng_init,
- priv->rng.data_present = talitos_rng_data_present,
- priv->rng.data_read = talitos_rng_data_read,
+ priv->rng.name = dev_driver_string(dev);
+ priv->rng.init = talitos_rng_init;
+ priv->rng.data_present = talitos_rng_data_present;
+ priv->rng.data_read = talitos_rng_data_read;
priv->rng.priv = (unsigned long)dev;
err = hwrng_register(&priv->rng);
@@ -928,9 +914,45 @@
return 0;
badkey:
- crypto_aead_set_flags(authenc, CRYPTO_TFM_RES_BAD_KEY_LEN);
memzero_explicit(&keys, sizeof(keys));
return -EINVAL;
+}
+
+static int aead_des3_setkey(struct crypto_aead *authenc,
+ const u8 *key, unsigned int keylen)
+{
+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
+ struct device *dev = ctx->dev;
+ struct crypto_authenc_keys keys;
+ int err;
+
+ err = crypto_authenc_extractkeys(&keys, key, keylen);
+ if (unlikely(err))
+ goto out;
+
+ err = -EINVAL;
+ if (keys.authkeylen + keys.enckeylen > TALITOS_MAX_KEY_SIZE)
+ goto out;
+
+ err = verify_aead_des3_key(authenc, keys.enckey, keys.enckeylen);
+ if (err)
+ goto out;
+
+ if (ctx->keylen)
+ dma_unmap_single(dev, ctx->dma_key, ctx->keylen, DMA_TO_DEVICE);
+
+ memcpy(ctx->key, keys.authkey, keys.authkeylen);
+ memcpy(&ctx->key[keys.authkeylen], keys.enckey, keys.enckeylen);
+
+ ctx->keylen = keys.authkeylen + keys.enckeylen;
+ ctx->enckeylen = keys.enckeylen;
+ ctx->authkeylen = keys.authkeylen;
+ ctx->dma_key = dma_map_single(dev, ctx->key, ctx->keylen,
+ DMA_TO_DEVICE);
+
+out:
+ memzero_explicit(&keys, sizeof(keys));
+ return err;
}
static void talitos_sg_unmap(struct device *dev,
@@ -1253,9 +1275,6 @@
is_ipsec_esp && !encrypt, 1);
tbl_off += ret;
- /* ICV data */
- edesc->icv_ool = !encrypt;
-
if (!encrypt && is_ipsec_esp) {
struct talitos_ptr *tbl_ptr = &edesc->link_tbl[tbl_off];
@@ -1468,24 +1487,11 @@
return ipsec_esp(edesc, req, false, ipsec_esp_decrypt_swauth_done);
}
-static int ablkcipher_setkey(struct crypto_ablkcipher *cipher,
+static int skcipher_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
struct device *dev = ctx->dev;
- u32 tmp[DES_EXPKEY_WORDS];
-
- if (keylen > TALITOS_MAX_KEY_SIZE) {
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
- return -EINVAL;
- }
-
- if (unlikely(crypto_ablkcipher_get_flags(cipher) &
- CRYPTO_TFM_REQ_WEAK_KEY) &&
- !des_ekey(tmp, key)) {
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_WEAK_KEY);
- return -EINVAL;
- }
if (ctx->keylen)
dma_unmap_single(dev, ctx->dma_key, ctx->keylen, DMA_TO_DEVICE);
@@ -1498,25 +1504,37 @@
return 0;
}
-static int ablkcipher_aes_setkey(struct crypto_ablkcipher *cipher,
+static int skcipher_des_setkey(struct crypto_skcipher *cipher,
+ const u8 *key, unsigned int keylen)
+{
+ return verify_skcipher_des_key(cipher, key) ?:
+ skcipher_setkey(cipher, key, keylen);
+}
+
+static int skcipher_des3_setkey(struct crypto_skcipher *cipher,
+ const u8 *key, unsigned int keylen)
+{
+ return verify_skcipher_des3_key(cipher, key) ?:
+ skcipher_setkey(cipher, key, keylen);
+}
+
+static int skcipher_aes_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
if (keylen == AES_KEYSIZE_128 || keylen == AES_KEYSIZE_192 ||
keylen == AES_KEYSIZE_256)
- return ablkcipher_setkey(cipher, key, keylen);
-
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return skcipher_setkey(cipher, key, keylen);
return -EINVAL;
}
static void common_nonsnoop_unmap(struct device *dev,
struct talitos_edesc *edesc,
- struct ablkcipher_request *areq)
+ struct skcipher_request *areq)
{
unmap_single_talitos_ptr(dev, &edesc->desc.ptr[5], DMA_FROM_DEVICE);
- talitos_sg_unmap(dev, edesc, areq->src, areq->dst, areq->nbytes, 0);
+ talitos_sg_unmap(dev, edesc, areq->src, areq->dst, areq->cryptlen, 0);
unmap_single_talitos_ptr(dev, &edesc->desc.ptr[1], DMA_TO_DEVICE);
if (edesc->dma_len)
@@ -1524,20 +1542,20 @@
DMA_BIDIRECTIONAL);
}
-static void ablkcipher_done(struct device *dev,
+static void skcipher_done(struct device *dev,
struct talitos_desc *desc, void *context,
int err)
{
- struct ablkcipher_request *areq = context;
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
- unsigned int ivsize = crypto_ablkcipher_ivsize(cipher);
+ struct skcipher_request *areq = context;
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
+ unsigned int ivsize = crypto_skcipher_ivsize(cipher);
struct talitos_edesc *edesc;
edesc = container_of(desc, struct talitos_edesc, desc);
common_nonsnoop_unmap(dev, edesc, areq);
- memcpy(areq->info, ctx->iv, ivsize);
+ memcpy(areq->iv, ctx->iv, ivsize);
kfree(edesc);
@@ -1545,17 +1563,17 @@
}
static int common_nonsnoop(struct talitos_edesc *edesc,
- struct ablkcipher_request *areq,
+ struct skcipher_request *areq,
void (*callback) (struct device *dev,
struct talitos_desc *desc,
void *context, int error))
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
struct device *dev = ctx->dev;
struct talitos_desc *desc = &edesc->desc;
- unsigned int cryptlen = areq->nbytes;
- unsigned int ivsize = crypto_ablkcipher_ivsize(cipher);
+ unsigned int cryptlen = areq->cryptlen;
+ unsigned int ivsize = crypto_skcipher_ivsize(cipher);
int sg_count, ret;
bool sync_needed = false;
struct talitos_private *priv = dev_get_drvdata(dev);
@@ -1617,65 +1635,65 @@
return ret;
}
-static struct talitos_edesc *ablkcipher_edesc_alloc(struct ablkcipher_request *
+static struct talitos_edesc *skcipher_edesc_alloc(struct skcipher_request *
areq, bool encrypt)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
- unsigned int ivsize = crypto_ablkcipher_ivsize(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
+ unsigned int ivsize = crypto_skcipher_ivsize(cipher);
return talitos_edesc_alloc(ctx->dev, areq->src, areq->dst,
- areq->info, 0, areq->nbytes, 0, ivsize, 0,
+ areq->iv, 0, areq->cryptlen, 0, ivsize, 0,
areq->base.flags, encrypt);
}
-static int ablkcipher_encrypt(struct ablkcipher_request *areq)
+static int skcipher_encrypt(struct skcipher_request *areq)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
struct talitos_edesc *edesc;
unsigned int blocksize =
- crypto_tfm_alg_blocksize(crypto_ablkcipher_tfm(cipher));
+ crypto_tfm_alg_blocksize(crypto_skcipher_tfm(cipher));
- if (!areq->nbytes)
+ if (!areq->cryptlen)
return 0;
- if (areq->nbytes % blocksize)
+ if (areq->cryptlen % blocksize)
return -EINVAL;
/* allocate extended descriptor */
- edesc = ablkcipher_edesc_alloc(areq, true);
+ edesc = skcipher_edesc_alloc(areq, true);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
/* set encrypt */
edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_MODE0_ENCRYPT;
- return common_nonsnoop(edesc, areq, ablkcipher_done);
+ return common_nonsnoop(edesc, areq, skcipher_done);
}
-static int ablkcipher_decrypt(struct ablkcipher_request *areq)
+static int skcipher_decrypt(struct skcipher_request *areq)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
struct talitos_edesc *edesc;
unsigned int blocksize =
- crypto_tfm_alg_blocksize(crypto_ablkcipher_tfm(cipher));
+ crypto_tfm_alg_blocksize(crypto_skcipher_tfm(cipher));
- if (!areq->nbytes)
+ if (!areq->cryptlen)
return 0;
- if (areq->nbytes % blocksize)
+ if (areq->cryptlen % blocksize)
return -EINVAL;
/* allocate extended descriptor */
- edesc = ablkcipher_edesc_alloc(areq, false);
+ edesc = skcipher_edesc_alloc(areq, false);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND;
- return common_nonsnoop(edesc, areq, ablkcipher_done);
+ return common_nonsnoop(edesc, areq, skcipher_done);
}
static void common_nonsnoop_hash_unmap(struct device *dev,
@@ -1683,6 +1701,7 @@
struct ahash_request *areq)
{
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
struct talitos_private *priv = dev_get_drvdata(dev);
bool is_sec1 = has_ftr_sec1(priv);
struct talitos_desc *desc = &edesc->desc;
@@ -1693,6 +1712,9 @@
if (desc->next_desc &&
desc->ptr[5].ptr != desc2->ptr[5].ptr)
unmap_single_talitos_ptr(dev, &desc2->ptr[5], DMA_FROM_DEVICE);
+ if (req_ctx->last)
+ memcpy(areq->result, req_ctx->hw_context,
+ crypto_ahash_digestsize(tfm));
if (req_ctx->psrc)
talitos_sg_unmap(dev, edesc, req_ctx->psrc, NULL, 0, 0);
@@ -1824,7 +1846,7 @@
if (req_ctx->last)
map_single_talitos_ptr(dev, &desc->ptr[5],
crypto_ahash_digestsize(tfm),
- areq->result, DMA_FROM_DEVICE);
+ req_ctx->hw_context, DMA_FROM_DEVICE);
else
map_single_talitos_ptr_nosync(dev, &desc->ptr[5],
req_ctx->hw_context_size,
@@ -2209,10 +2231,8 @@
/* Must get the hash of the long key */
ret = keyhash(tfm, key, keylen, hash);
- if (ret) {
- crypto_ahash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (ret)
return -EINVAL;
- }
keysize = digestsize;
memcpy(ctx->key, hash, digestsize);
@@ -2232,7 +2252,7 @@
u32 type;
u32 priority;
union {
- struct crypto_alg crypto;
+ struct skcipher_alg skcipher;
struct ahash_alg hash;
struct aead_alg aead;
} alg;
@@ -2248,7 +2268,8 @@
.cra_driver_name = "authenc-hmac-sha1-"
"cbc-aes-talitos",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2269,7 +2290,8 @@
.cra_driver_name = "authenc-hmac-sha1-"
"cbc-aes-talitos-hsna",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2290,10 +2312,12 @@
.cra_driver_name = "authenc-hmac-sha1-"
"cbc-3des-talitos",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_DEU |
@@ -2313,10 +2337,12 @@
.cra_driver_name = "authenc-hmac-sha1-"
"cbc-3des-talitos-hsna",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_HMAC_SNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
@@ -2334,7 +2360,8 @@
.cra_driver_name = "authenc-hmac-sha224-"
"cbc-aes-talitos",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2355,7 +2382,8 @@
.cra_driver_name = "authenc-hmac-sha224-"
"cbc-aes-talitos-hsna",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2376,10 +2404,12 @@
.cra_driver_name = "authenc-hmac-sha224-"
"cbc-3des-talitos",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_DEU |
@@ -2399,10 +2429,12 @@
.cra_driver_name = "authenc-hmac-sha224-"
"cbc-3des-talitos-hsna",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_HMAC_SNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
@@ -2420,7 +2452,8 @@
.cra_driver_name = "authenc-hmac-sha256-"
"cbc-aes-talitos",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2441,7 +2474,8 @@
.cra_driver_name = "authenc-hmac-sha256-"
"cbc-aes-talitos-hsna",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2462,10 +2496,12 @@
.cra_driver_name = "authenc-hmac-sha256-"
"cbc-3des-talitos",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_DEU |
@@ -2485,10 +2521,12 @@
.cra_driver_name = "authenc-hmac-sha256-"
"cbc-3des-talitos-hsna",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_HMAC_SNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
@@ -2506,7 +2544,8 @@
.cra_driver_name = "authenc-hmac-sha384-"
"cbc-aes-talitos",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
@@ -2527,10 +2566,12 @@
.cra_driver_name = "authenc-hmac-sha384-"
"cbc-3des-talitos",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_DEU |
@@ -2548,7 +2589,8 @@
.cra_driver_name = "authenc-hmac-sha512-"
"cbc-aes-talitos",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
@@ -2569,10 +2611,12 @@
.cra_driver_name = "authenc-hmac-sha512-"
"cbc-3des-talitos",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_DEU |
@@ -2590,7 +2634,8 @@
.cra_driver_name = "authenc-hmac-md5-"
"cbc-aes-talitos",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
@@ -2611,7 +2656,8 @@
.cra_driver_name = "authenc-hmac-md5-"
"cbc-aes-talitos-hsna",
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
@@ -2631,10 +2677,12 @@
.cra_driver_name = "authenc-hmac-md5-"
"cbc-3des-talitos",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_DEU |
@@ -2653,10 +2701,12 @@
.cra_driver_name = "authenc-hmac-md5-"
"cbc-3des-talitos-hsna",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
},
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
+ .setkey = aead_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_HMAC_SNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
@@ -2667,120 +2717,125 @@
DESC_HDR_MODE1_MDEU_PAD |
DESC_HDR_MODE1_MDEU_MD5_HMAC,
},
- /* ABLKCIPHER algorithms. */
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-talitos",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- }
+ /* SKCIPHER algorithms. */
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-talitos",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = skcipher_aes_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_AESU,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-talitos",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ablkcipher_aes_setkey,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-talitos",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = skcipher_aes_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_AESU |
DESC_HDR_MODE0_AESU_CBC,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-talitos",
- .cra_blocksize = 1,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ablkcipher_aes_setkey,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-talitos",
+ .base.cra_blocksize = 1,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = skcipher_aes_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_AESU_CTR_NONSNOOP |
DESC_HDR_SEL0_AESU |
DESC_HDR_MODE0_AESU_CTR,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-talitos",
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-talitos",
+ .base.cra_blocksize = 1,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = skcipher_aes_setkey,
+ },
+ .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
+ DESC_HDR_SEL0_AESU |
+ DESC_HDR_MODE0_AESU_CTR,
+ },
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-talitos",
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = skcipher_des_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-talitos",
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-talitos",
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = skcipher_des_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
DESC_HDR_MODE0_DEU_CBC,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-3des-talitos",
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-3des-talitos",
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = skcipher_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
DESC_HDR_MODE0_DEU_3DES,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-3des-talitos",
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-3des-talitos",
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .setkey = skcipher_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
@@ -2796,7 +2851,8 @@
.cra_name = "md5",
.cra_driver_name = "md5-talitos",
.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2811,7 +2867,8 @@
.cra_name = "sha1",
.cra_driver_name = "sha1-talitos",
.cra_blocksize = SHA1_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2826,7 +2883,8 @@
.cra_name = "sha224",
.cra_driver_name = "sha224-talitos",
.cra_blocksize = SHA224_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2841,7 +2899,8 @@
.cra_name = "sha256",
.cra_driver_name = "sha256-talitos",
.cra_blocksize = SHA256_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2856,7 +2915,8 @@
.cra_name = "sha384",
.cra_driver_name = "sha384-talitos",
.cra_blocksize = SHA384_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2871,7 +2931,8 @@
.cra_name = "sha512",
.cra_driver_name = "sha512-talitos",
.cra_blocksize = SHA512_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2886,7 +2947,8 @@
.cra_name = "hmac(md5)",
.cra_driver_name = "hmac-md5-talitos",
.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2901,7 +2963,8 @@
.cra_name = "hmac(sha1)",
.cra_driver_name = "hmac-sha1-talitos",
.cra_blocksize = SHA1_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2916,7 +2979,8 @@
.cra_name = "hmac(sha224)",
.cra_driver_name = "hmac-sha224-talitos",
.cra_blocksize = SHA224_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2931,7 +2995,8 @@
.cra_name = "hmac(sha256)",
.cra_driver_name = "hmac-sha256-talitos",
.cra_blocksize = SHA256_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2946,7 +3011,8 @@
.cra_name = "hmac(sha384)",
.cra_driver_name = "hmac-sha384-talitos",
.cra_blocksize = SHA384_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2961,7 +3027,8 @@
.cra_name = "hmac(sha512)",
.cra_driver_name = "hmac-sha512-talitos",
.cra_blocksize = SHA512_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY,
}
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2998,23 +3065,6 @@
return 0;
}
-static int talitos_cra_init(struct crypto_tfm *tfm)
-{
- struct crypto_alg *alg = tfm->__crt_alg;
- struct talitos_crypto_alg *talitos_alg;
- struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
-
- if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_AHASH)
- talitos_alg = container_of(__crypto_ahash_alg(alg),
- struct talitos_crypto_alg,
- algt.alg.hash);
- else
- talitos_alg = container_of(alg, struct talitos_crypto_alg,
- algt.alg.crypto);
-
- return talitos_init_common(ctx, talitos_alg);
-}
-
static int talitos_cra_init_aead(struct crypto_aead *tfm)
{
struct aead_alg *alg = crypto_aead_alg(tfm);
@@ -3027,17 +3077,33 @@
return talitos_init_common(ctx, talitos_alg);
}
+static int talitos_cra_init_skcipher(struct crypto_skcipher *tfm)
+{
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct talitos_crypto_alg *talitos_alg;
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+ talitos_alg = container_of(alg, struct talitos_crypto_alg,
+ algt.alg.skcipher);
+
+ return talitos_init_common(ctx, talitos_alg);
+}
+
static int talitos_cra_init_ahash(struct crypto_tfm *tfm)
{
+ struct crypto_alg *alg = tfm->__crt_alg;
+ struct talitos_crypto_alg *talitos_alg;
struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
- talitos_cra_init(tfm);
+ talitos_alg = container_of(__crypto_ahash_alg(alg),
+ struct talitos_crypto_alg,
+ algt.alg.hash);
ctx->keylen = 0;
crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
sizeof(struct talitos_ahash_req_ctx));
- return 0;
+ return talitos_init_common(ctx, talitos_alg);
}
static void talitos_cra_exit(struct crypto_tfm *tfm)
@@ -3078,7 +3144,8 @@
list_for_each_entry_safe(t_alg, n, &priv->alg_list, entry) {
switch (t_alg->algt.type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ crypto_unregister_skcipher(&t_alg->algt.alg.skcipher);
break;
case CRYPTO_ALG_TYPE_AEAD:
crypto_unregister_aead(&t_alg->algt.alg.aead);
@@ -3122,21 +3189,27 @@
t_alg->algt = *template;
switch (t_alg->algt.type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- alg = &t_alg->algt.alg.crypto;
- alg->cra_init = talitos_cra_init;
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ alg = &t_alg->algt.alg.skcipher.base;
alg->cra_exit = talitos_cra_exit;
- alg->cra_type = &crypto_ablkcipher_type;
- alg->cra_ablkcipher.setkey = ablkcipher_setkey;
- alg->cra_ablkcipher.encrypt = ablkcipher_encrypt;
- alg->cra_ablkcipher.decrypt = ablkcipher_decrypt;
- alg->cra_ablkcipher.geniv = "eseqiv";
+ t_alg->algt.alg.skcipher.init = talitos_cra_init_skcipher;
+ t_alg->algt.alg.skcipher.setkey =
+ t_alg->algt.alg.skcipher.setkey ?: skcipher_setkey;
+ t_alg->algt.alg.skcipher.encrypt = skcipher_encrypt;
+ t_alg->algt.alg.skcipher.decrypt = skcipher_decrypt;
+ if (!strcmp(alg->cra_name, "ctr(aes)") && !has_ftr_sec1(priv) &&
+ DESC_TYPE(t_alg->algt.desc_hdr_template) !=
+ DESC_TYPE(DESC_HDR_TYPE_AESU_CTR_NONSNOOP)) {
+ devm_kfree(dev, t_alg);
+ return ERR_PTR(-ENOTSUPP);
+ }
break;
case CRYPTO_ALG_TYPE_AEAD:
alg = &t_alg->algt.alg.aead.base;
alg->cra_exit = talitos_cra_exit;
t_alg->algt.alg.aead.init = talitos_cra_init_aead;
- t_alg->algt.alg.aead.setkey = aead_setkey;
+ t_alg->algt.alg.aead.setkey = t_alg->algt.alg.aead.setkey ?:
+ aead_setkey;
t_alg->algt.alg.aead.encrypt = aead_encrypt;
t_alg->algt.alg.aead.decrypt = aead_decrypt;
if (!(priv->features & TALITOS_FTR_SHA224_HWINIT) &&
@@ -3336,7 +3409,7 @@
if (err)
goto err_out;
- if (of_device_is_compatible(np, "fsl,sec1.0")) {
+ if (has_ftr_sec1(priv)) {
if (priv->num_channels == 1)
tasklet_init(&priv->done_task[0], talitos1_done_ch0,
(unsigned long)dev);
@@ -3426,10 +3499,10 @@
}
switch (t_alg->algt.type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- err = crypto_register_alg(
- &t_alg->algt.alg.crypto);
- alg = &t_alg->algt.alg.crypto;
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ err = crypto_register_skcipher(
+ &t_alg->algt.alg.skcipher);
+ alg = &t_alg->algt.alg.skcipher.base;
break;
case CRYPTO_ALG_TYPE_AEAD:
--
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