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kernel_linux
提交 317cbacf 编写于 作者: A Antoine Ténart 提交者： Herbert Xu
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crypto: sun4i-ss - move from ablkcipher to skcipher API 

Update the sun4i-ss driver to use the skcipher API instead of the old
ablkcipher one. It's a bit more tricky than s/ablkcipher/skcipher/, but
still nothing special and the driver's logic stays the same.
Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com>
Tested-by: NCorentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: NCorentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
上级 d78867a9
隐藏空白更改
内联 并排
Showing with 221 addition and 224 deletion
drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
浏览文件 @ 317cbacf
...@@ -16,13 +16,13 @@ ...@@ -16,13 +16,13 @@
*/ */
#include "sun4i-ss.h" #include "sun4i-ss.h"
static int sun4i_ss_opti_poll(struct ablkcipher_request *areq) static int sun4i_ss_opti_poll(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_ss_ctx *ss = op->ss; struct sun4i_ss_ctx *ss = op->ss;
unsigned int ivsize = crypto_ablkcipher_ivsize(tfm); unsigned int ivsize = crypto_skcipher_ivsize(tfm);
struct sun4i_cipher_req_ctx *ctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *ctx = skcipher_request_ctx(areq);
u32 mode = ctx->mode; u32 mode = ctx->mode;
/* when activating SS, the default FIFO space is SS_RX_DEFAULT(32) */ /* when activating SS, the default FIFO space is SS_RX_DEFAULT(32) */
u32 rx_cnt = SS_RX_DEFAULT; u32 rx_cnt = SS_RX_DEFAULT;
...@@ -31,17 +31,17 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq) ...@@ -31,17 +31,17 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq)
u32 v; u32 v;
int err = 0; int err = 0;
unsigned int i; unsigned int i;
unsigned int ileft = areq->nbytes; unsigned int ileft = areq->cryptlen;
unsigned int oleft = areq->nbytes; unsigned int oleft = areq->cryptlen;
unsigned int todo; unsigned int todo;
struct sg_mapping_iter mi, mo; struct sg_mapping_iter mi, mo;
unsigned int oi, oo; /* offset for in and out */ unsigned int oi, oo; /* offset for in and out */
unsigned long flags; unsigned long flags;
if (!areq->nbytes) if (!areq->cryptlen)
return 0; return 0;
if (!areq->info) { if (!areq->iv) {
dev_err_ratelimited(ss->dev, "ERROR: Empty IV\n"); dev_err_ratelimited(ss->dev, "ERROR: Empty IV\n");
return -EINVAL; return -EINVAL;
} }
...@@ -56,9 +56,9 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq) ...@@ -56,9 +56,9 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq)
for (i = 0; i < op->keylen; i += 4) for (i = 0; i < op->keylen; i += 4)
writel(*(op->key + i / 4), ss->base + SS_KEY0 + i); writel(*(op->key + i / 4), ss->base + SS_KEY0 + i);
if (areq->info) { if (areq->iv) {
for (i = 0; i < 4 && i < ivsize / 4; i++) { for (i = 0; i < 4 && i < ivsize / 4; i++) {
v = *(u32 *)(areq->info + i * 4); v = *(u32 *)(areq->iv + i * 4);
writel(v, ss->base + SS_IV0 + i * 4); writel(v, ss->base + SS_IV0 + i * 4);
} }
} }
...@@ -76,8 +76,8 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq) ...@@ -76,8 +76,8 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq)
goto release_ss; goto release_ss;
} }
ileft = areq->nbytes / 4; ileft = areq->cryptlen / 4;
oleft = areq->nbytes / 4; oleft = areq->cryptlen / 4;
oi = 0; oi = 0;
oo = 0; oo = 0;
do { do {
...@@ -108,10 +108,10 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq) ...@@ -108,10 +108,10 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq)
} }
} while (oleft); } while (oleft);
if (areq->info) { if (areq->iv) {
for (i = 0; i < 4 && i < ivsize / 4; i++) { for (i = 0; i < 4 && i < ivsize / 4; i++) {
v = readl(ss->base + SS_IV0 + i * 4); v = readl(ss->base + SS_IV0 + i * 4);
*(u32 *)(areq->info + i * 4) = v; *(u32 *)(areq->iv + i * 4) = v;
} }
} }
...@@ -124,16 +124,16 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq) ...@@ -124,16 +124,16 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq)
} }
/* Generic function that support SG with size not multiple of 4 */ /* Generic function that support SG with size not multiple of 4 */
static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq) static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_ss_ctx *ss = op->ss; struct sun4i_ss_ctx *ss = op->ss;
int no_chunk = 1; int no_chunk = 1;
struct scatterlist *in_sg = areq->src; struct scatterlist *in_sg = areq->src;
struct scatterlist *out_sg = areq->dst; struct scatterlist *out_sg = areq->dst;
unsigned int ivsize = crypto_ablkcipher_ivsize(tfm); unsigned int ivsize = crypto_skcipher_ivsize(tfm);
struct sun4i_cipher_req_ctx *ctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *ctx = skcipher_request_ctx(areq);
u32 mode = ctx->mode; u32 mode = ctx->mode;
/* when activating SS, the default FIFO space is SS_RX_DEFAULT(32) */ /* when activating SS, the default FIFO space is SS_RX_DEFAULT(32) */
u32 rx_cnt = SS_RX_DEFAULT; u32 rx_cnt = SS_RX_DEFAULT;
...@@ -142,8 +142,8 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq) ...@@ -142,8 +142,8 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq)
u32 spaces; u32 spaces;
int err = 0; int err = 0;
unsigned int i; unsigned int i;
unsigned int ileft = areq->nbytes; unsigned int ileft = areq->cryptlen;
unsigned int oleft = areq->nbytes; unsigned int oleft = areq->cryptlen;
unsigned int todo; unsigned int todo;
struct sg_mapping_iter mi, mo; struct sg_mapping_iter mi, mo;
unsigned int oi, oo; /* offset for in and out */ unsigned int oi, oo; /* offset for in and out */
...@@ -154,10 +154,10 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq) ...@@ -154,10 +154,10 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq)
unsigned int obl = 0; /* length of data in bufo */ unsigned int obl = 0; /* length of data in bufo */
unsigned long flags; unsigned long flags;
if (!areq->nbytes) if (!areq->cryptlen)
return 0; return 0;
if (!areq->info) { if (!areq->iv) {
dev_err_ratelimited(ss->dev, "ERROR: Empty IV\n"); dev_err_ratelimited(ss->dev, "ERROR: Empty IV\n");
return -EINVAL; return -EINVAL;
} }
...@@ -190,9 +190,9 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq) ...@@ -190,9 +190,9 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq)
for (i = 0; i < op->keylen; i += 4) for (i = 0; i < op->keylen; i += 4)
writel(*(op->key + i / 4), ss->base + SS_KEY0 + i); writel(*(op->key + i / 4), ss->base + SS_KEY0 + i);
if (areq->info) { if (areq->iv) {
for (i = 0; i < 4 && i < ivsize / 4; i++) { for (i = 0; i < 4 && i < ivsize / 4; i++) {
v = *(u32 *)(areq->info + i * 4); v = *(u32 *)(areq->iv + i * 4);
writel(v, ss->base + SS_IV0 + i * 4); writel(v, ss->base + SS_IV0 + i * 4);
} }
} }
...@@ -209,8 +209,8 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq) ...@@ -209,8 +209,8 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq)
err = -EINVAL; err = -EINVAL;
goto release_ss; goto release_ss;
} }
ileft = areq->nbytes; ileft = areq->cryptlen;
oleft = areq->nbytes; oleft = areq->cryptlen;
oi = 0; oi = 0;
oo = 0; oo = 0;
...@@ -257,8 +257,8 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq) ...@@ -257,8 +257,8 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq)
tx_cnt = SS_TXFIFO_SPACES(spaces); tx_cnt = SS_TXFIFO_SPACES(spaces);
dev_dbg(ss->dev, "%x %u/%u %u/%u cnt=%u %u/%u %u/%u cnt=%u %u\n", dev_dbg(ss->dev, "%x %u/%u %u/%u cnt=%u %u/%u %u/%u cnt=%u %u\n",
mode, mode,
oi, mi.length, ileft, areq->nbytes, rx_cnt, oi, mi.length, ileft, areq->cryptlen, rx_cnt,
oo, mo.length, oleft, areq->nbytes, tx_cnt, ob); oo, mo.length, oleft, areq->cryptlen, tx_cnt, ob);
if (!tx_cnt) if (!tx_cnt)
continue; continue;
...@@ -300,10 +300,10 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq) ...@@ -300,10 +300,10 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq)
/* bufo must be fully used here */ /* bufo must be fully used here */
} }
} }
if (areq->info) { if (areq->iv) {
for (i = 0; i < 4 && i < ivsize / 4; i++) { for (i = 0; i < 4 && i < ivsize / 4; i++) {
v = readl(ss->base + SS_IV0 + i * 4); v = readl(ss->base + SS_IV0 + i * 4);
*(u32 *)(areq->info + i * 4) = v; *(u32 *)(areq->iv + i * 4) = v;
} }
} }
...@@ -317,22 +317,22 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq) ...@@ -317,22 +317,22 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq)
} }
/* CBC AES */ /* CBC AES */
int sun4i_ss_cbc_aes_encrypt(struct ablkcipher_request *areq) int sun4i_ss_cbc_aes_encrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_AES | SS_CBC | SS_ENABLED | SS_ENCRYPTION | rctx->mode = SS_OP_AES | SS_CBC | SS_ENABLED | SS_ENCRYPTION |
op->keymode; op->keymode;
return sun4i_ss_cipher_poll(areq); return sun4i_ss_cipher_poll(areq);
} }
int sun4i_ss_cbc_aes_decrypt(struct ablkcipher_request *areq) int sun4i_ss_cbc_aes_decrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_AES | SS_CBC | SS_ENABLED | SS_DECRYPTION | rctx->mode = SS_OP_AES | SS_CBC | SS_ENABLED | SS_DECRYPTION |
op->keymode; op->keymode;
...@@ -340,22 +340,22 @@ int sun4i_ss_cbc_aes_decrypt(struct ablkcipher_request *areq) ...@@ -340,22 +340,22 @@ int sun4i_ss_cbc_aes_decrypt(struct ablkcipher_request *areq)
} }
/* ECB AES */ /* ECB AES */
int sun4i_ss_ecb_aes_encrypt(struct ablkcipher_request *areq) int sun4i_ss_ecb_aes_encrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_AES | SS_ECB | SS_ENABLED | SS_ENCRYPTION | rctx->mode = SS_OP_AES | SS_ECB | SS_ENABLED | SS_ENCRYPTION |
op->keymode; op->keymode;
return sun4i_ss_cipher_poll(areq); return sun4i_ss_cipher_poll(areq);
} }
int sun4i_ss_ecb_aes_decrypt(struct ablkcipher_request *areq) int sun4i_ss_ecb_aes_decrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_AES | SS_ECB | SS_ENABLED | SS_DECRYPTION | rctx->mode = SS_OP_AES | SS_ECB | SS_ENABLED | SS_DECRYPTION |
op->keymode; op->keymode;
...@@ -363,22 +363,22 @@ int sun4i_ss_ecb_aes_decrypt(struct ablkcipher_request *areq) ...@@ -363,22 +363,22 @@ int sun4i_ss_ecb_aes_decrypt(struct ablkcipher_request *areq)
} }
/* CBC DES */ /* CBC DES */
int sun4i_ss_cbc_des_encrypt(struct ablkcipher_request *areq) int sun4i_ss_cbc_des_encrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_DES | SS_CBC | SS_ENABLED | SS_ENCRYPTION | rctx->mode = SS_OP_DES | SS_CBC | SS_ENABLED | SS_ENCRYPTION |
op->keymode; op->keymode;
return sun4i_ss_cipher_poll(areq); return sun4i_ss_cipher_poll(areq);
} }
int sun4i_ss_cbc_des_decrypt(struct ablkcipher_request *areq) int sun4i_ss_cbc_des_decrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_DES | SS_CBC | SS_ENABLED | SS_DECRYPTION | rctx->mode = SS_OP_DES | SS_CBC | SS_ENABLED | SS_DECRYPTION |
op->keymode; op->keymode;
...@@ -386,22 +386,22 @@ int sun4i_ss_cbc_des_decrypt(struct ablkcipher_request *areq) ...@@ -386,22 +386,22 @@ int sun4i_ss_cbc_des_decrypt(struct ablkcipher_request *areq)
} }
/* ECB DES */ /* ECB DES */
int sun4i_ss_ecb_des_encrypt(struct ablkcipher_request *areq) int sun4i_ss_ecb_des_encrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_DES | SS_ECB | SS_ENABLED | SS_ENCRYPTION | rctx->mode = SS_OP_DES | SS_ECB | SS_ENABLED | SS_ENCRYPTION |
op->keymode; op->keymode;
return sun4i_ss_cipher_poll(areq); return sun4i_ss_cipher_poll(areq);
} }
int sun4i_ss_ecb_des_decrypt(struct ablkcipher_request *areq) int sun4i_ss_ecb_des_decrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_DES | SS_ECB | SS_ENABLED | SS_DECRYPTION | rctx->mode = SS_OP_DES | SS_ECB | SS_ENABLED | SS_DECRYPTION |
op->keymode; op->keymode;
...@@ -409,22 +409,22 @@ int sun4i_ss_ecb_des_decrypt(struct ablkcipher_request *areq) ...@@ -409,22 +409,22 @@ int sun4i_ss_ecb_des_decrypt(struct ablkcipher_request *areq)
} }
/* CBC 3DES */ /* CBC 3DES */
int sun4i_ss_cbc_des3_encrypt(struct ablkcipher_request *areq) int sun4i_ss_cbc_des3_encrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_3DES | SS_CBC | SS_ENABLED | SS_ENCRYPTION | rctx->mode = SS_OP_3DES | SS_CBC | SS_ENABLED | SS_ENCRYPTION |
op->keymode; op->keymode;
return sun4i_ss_cipher_poll(areq); return sun4i_ss_cipher_poll(areq);
} }
int sun4i_ss_cbc_des3_decrypt(struct ablkcipher_request *areq) int sun4i_ss_cbc_des3_decrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_3DES | SS_CBC | SS_ENABLED | SS_DECRYPTION | rctx->mode = SS_OP_3DES | SS_CBC | SS_ENABLED | SS_DECRYPTION |
op->keymode; op->keymode;
...@@ -432,22 +432,22 @@ int sun4i_ss_cbc_des3_decrypt(struct ablkcipher_request *areq) ...@@ -432,22 +432,22 @@ int sun4i_ss_cbc_des3_decrypt(struct ablkcipher_request *areq)
} }
/* ECB 3DES */ /* ECB 3DES */
int sun4i_ss_ecb_des3_encrypt(struct ablkcipher_request *areq) int sun4i_ss_ecb_des3_encrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_3DES | SS_ECB | SS_ENABLED | SS_ENCRYPTION | rctx->mode = SS_OP_3DES | SS_ECB | SS_ENABLED | SS_ENCRYPTION |
op->keymode; op->keymode;
return sun4i_ss_cipher_poll(areq); return sun4i_ss_cipher_poll(areq);
} }
int sun4i_ss_ecb_des3_decrypt(struct ablkcipher_request *areq) int sun4i_ss_ecb_des3_decrypt(struct skcipher_request *areq)
{ {
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(areq); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_cipher_req_ctx *rctx = ablkcipher_request_ctx(areq); struct sun4i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
rctx->mode = SS_OP_3DES | SS_ECB | SS_ENABLED | SS_DECRYPTION | rctx->mode = SS_OP_3DES | SS_ECB | SS_ENABLED | SS_DECRYPTION |
op->keymode; op->keymode;
...@@ -457,24 +457,25 @@ int sun4i_ss_ecb_des3_decrypt(struct ablkcipher_request *areq) ...@@ -457,24 +457,25 @@ int sun4i_ss_ecb_des3_decrypt(struct ablkcipher_request *areq)
int sun4i_ss_cipher_init(struct crypto_tfm *tfm) int sun4i_ss_cipher_init(struct crypto_tfm *tfm)
{ {
struct sun4i_tfm_ctx *op = crypto_tfm_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_tfm_ctx(tfm);
struct crypto_alg *alg = tfm->__crt_alg;
struct sun4i_ss_alg_template *algt; struct sun4i_ss_alg_template *algt;
memset(op, 0, sizeof(struct sun4i_tfm_ctx)); memset(op, 0, sizeof(struct sun4i_tfm_ctx));
algt = container_of(alg, struct sun4i_ss_alg_template, alg.crypto); algt = container_of(tfm->__crt_alg, struct sun4i_ss_alg_template,
alg.crypto.base);
op->ss = algt->ss; op->ss = algt->ss;
tfm->crt_ablkcipher.reqsize = sizeof(struct sun4i_cipher_req_ctx); crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm),
sizeof(struct sun4i_cipher_req_ctx));
return 0; return 0;
} }
/* check and set the AES key, prepare the mode to be used */ /* check and set the AES key, prepare the mode to be used */
int sun4i_ss_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key, int sun4i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen) unsigned int keylen)
{ {
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_ss_ctx *ss = op->ss; struct sun4i_ss_ctx *ss = op->ss;
switch (keylen) { switch (keylen) {
...@@ -489,7 +490,7 @@ int sun4i_ss_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key, ...@@ -489,7 +490,7 @@ int sun4i_ss_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
break; break;
default: default:
dev_err(ss->dev, "ERROR: Invalid keylen %u\n", keylen); dev_err(ss->dev, "ERROR: Invalid keylen %u\n", keylen);
crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL; return -EINVAL;
} }
op->keylen = keylen; op->keylen = keylen;
...@@ -498,10 +499,10 @@ int sun4i_ss_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key, ...@@ -498,10 +499,10 @@ int sun4i_ss_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
} }
/* check and set the DES key, prepare the mode to be used */ /* check and set the DES key, prepare the mode to be used */
int sun4i_ss_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key, int sun4i_ss_des_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen) unsigned int keylen)
{ {
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_ss_ctx *ss = op->ss; struct sun4i_ss_ctx *ss = op->ss;
u32 flags; u32 flags;
u32 tmp[DES_EXPKEY_WORDS]; u32 tmp[DES_EXPKEY_WORDS];
...@@ -509,15 +510,15 @@ int sun4i_ss_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key, ...@@ -509,15 +510,15 @@ int sun4i_ss_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
if (unlikely(keylen != DES_KEY_SIZE)) { if (unlikely(keylen != DES_KEY_SIZE)) {
dev_err(ss->dev, "Invalid keylen %u\n", keylen); dev_err(ss->dev, "Invalid keylen %u\n", keylen);
crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL; return -EINVAL;
} }
flags = crypto_ablkcipher_get_flags(tfm); flags = crypto_skcipher_get_flags(tfm);
ret = des_ekey(tmp, key); ret = des_ekey(tmp, key);
if (unlikely(!ret) && (flags & CRYPTO_TFM_REQ_WEAK_KEY)) { if (unlikely(!ret) && (flags & CRYPTO_TFM_REQ_WEAK_KEY)) {
crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY); crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY);
dev_dbg(ss->dev, "Weak key %u\n", keylen); dev_dbg(ss->dev, "Weak key %u\n", keylen);
return -EINVAL; return -EINVAL;
} }
...@@ -528,15 +529,15 @@ int sun4i_ss_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key, ...@@ -528,15 +529,15 @@ int sun4i_ss_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
} }
/* check and set the 3DES key, prepare the mode to be used */ /* check and set the 3DES key, prepare the mode to be used */
int sun4i_ss_des3_setkey(struct crypto_ablkcipher *tfm, const u8 *key, int sun4i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen) unsigned int keylen)
{ {
struct sun4i_tfm_ctx *op = crypto_ablkcipher_ctx(tfm); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
struct sun4i_ss_ctx *ss = op->ss; struct sun4i_ss_ctx *ss = op->ss;
if (unlikely(keylen != 3 * DES_KEY_SIZE)) { if (unlikely(keylen != 3 * DES_KEY_SIZE)) {
dev_err(ss->dev, "Invalid keylen %u\n", keylen); dev_err(ss->dev, "Invalid keylen %u\n", keylen);
crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL; return -EINVAL;
} }
op->keylen = keylen; op->keylen = keylen;
......
drivers/crypto/sunxi-ss/sun4i-ss-core.c
浏览文件 @ 317cbacf
...@@ -83,134 +83,128 @@ static struct sun4i_ss_alg_template ss_algs[] = { ...@@ -83,134 +83,128 @@ static struct sun4i_ss_alg_template ss_algs[] = {
} }
} }
}, },
{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, { .type = CRYPTO_ALG_TYPE_SKCIPHER,
.alg.crypto = { .alg.crypto = {
.cra_name = "cbc(aes)", .setkey = sun4i_ss_aes_setkey,
.cra_driver_name = "cbc-aes-sun4i-ss", .encrypt = sun4i_ss_cbc_aes_encrypt,
.cra_priority = 300, .decrypt = sun4i_ss_cbc_aes_decrypt,
.cra_blocksize = AES_BLOCK_SIZE, .min_keysize = AES_MIN_KEY_SIZE,
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, .max_keysize = AES_MAX_KEY_SIZE,
.cra_ctxsize = sizeof(struct sun4i_tfm_ctx), .ivsize = AES_BLOCK_SIZE,
.cra_module = THIS_MODULE, .base = {
.cra_alignmask = 3, .cra_name = "cbc(aes)",
.cra_type = &crypto_ablkcipher_type, .cra_driver_name = "cbc-aes-sun4i-ss",
.cra_init = sun4i_ss_cipher_init, .cra_priority = 300,
.cra_ablkcipher = { .cra_blocksize = AES_BLOCK_SIZE,
.min_keysize = AES_MIN_KEY_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER,
.max_keysize = AES_MAX_KEY_SIZE, .cra_ctxsize = sizeof(struct sun4i_tfm_ctx),
.ivsize = AES_BLOCK_SIZE, .cra_module = THIS_MODULE,
.setkey = sun4i_ss_aes_setkey, .cra_alignmask = 3,
.encrypt = sun4i_ss_cbc_aes_encrypt, .cra_init = sun4i_ss_cipher_init,
.decrypt = sun4i_ss_cbc_aes_decrypt,
} }
} }
}, },
{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, { .type = CRYPTO_ALG_TYPE_SKCIPHER,
.alg.crypto = { .alg.crypto = {
.cra_name = "ecb(aes)", .setkey = sun4i_ss_aes_setkey,
.cra_driver_name = "ecb-aes-sun4i-ss", .encrypt = sun4i_ss_ecb_aes_encrypt,
.cra_priority = 300, .decrypt = sun4i_ss_ecb_aes_decrypt,
.cra_blocksize = AES_BLOCK_SIZE, .min_keysize = AES_MIN_KEY_SIZE,
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, .max_keysize = AES_MAX_KEY_SIZE,
.cra_ctxsize = sizeof(struct sun4i_tfm_ctx), .ivsize = AES_BLOCK_SIZE,
.cra_module = THIS_MODULE, .base = {
.cra_alignmask = 3, .cra_name = "ecb(aes)",
.cra_type = &crypto_ablkcipher_type, .cra_driver_name = "ecb-aes-sun4i-ss",
.cra_init = sun4i_ss_cipher_init, .cra_priority = 300,
.cra_ablkcipher = { .cra_blocksize = AES_BLOCK_SIZE,
.min_keysize = AES_MIN_KEY_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER,
.max_keysize = AES_MAX_KEY_SIZE, .cra_ctxsize = sizeof(struct sun4i_tfm_ctx),
.ivsize = AES_BLOCK_SIZE, .cra_module = THIS_MODULE,
.setkey = sun4i_ss_aes_setkey, .cra_alignmask = 3,
.encrypt = sun4i_ss_ecb_aes_encrypt, .cra_init = sun4i_ss_cipher_init,
.decrypt = sun4i_ss_ecb_aes_decrypt,
} }
} }
}, },
{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, { .type = CRYPTO_ALG_TYPE_SKCIPHER,
.alg.crypto = { .alg.crypto = {
.cra_name = "cbc(des)", .setkey = sun4i_ss_des_setkey,
.cra_driver_name = "cbc-des-sun4i-ss", .encrypt = sun4i_ss_cbc_des_encrypt,
.cra_priority = 300, .decrypt = sun4i_ss_cbc_des_decrypt,
.cra_blocksize = DES_BLOCK_SIZE, .min_keysize = DES_KEY_SIZE,
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, .max_keysize = DES_KEY_SIZE,
.cra_ctxsize = sizeof(struct sun4i_req_ctx), .ivsize = DES_BLOCK_SIZE,
.cra_module = THIS_MODULE, .base = {
.cra_alignmask = 3, .cra_name = "cbc(des)",
.cra_type = &crypto_ablkcipher_type, .cra_driver_name = "cbc-des-sun4i-ss",
.cra_init = sun4i_ss_cipher_init, .cra_priority = 300,
.cra_u.ablkcipher = { .cra_blocksize = DES_BLOCK_SIZE,
.min_keysize = DES_KEY_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER,
.max_keysize = DES_KEY_SIZE, .cra_ctxsize = sizeof(struct sun4i_req_ctx),
.ivsize = DES_BLOCK_SIZE, .cra_module = THIS_MODULE,
.setkey = sun4i_ss_des_setkey, .cra_alignmask = 3,
.encrypt = sun4i_ss_cbc_des_encrypt, .cra_init = sun4i_ss_cipher_init,
.decrypt = sun4i_ss_cbc_des_decrypt,
} }
} }
}, },
{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, { .type = CRYPTO_ALG_TYPE_SKCIPHER,
.alg.crypto = { .alg.crypto = {
.cra_name = "ecb(des)", .setkey = sun4i_ss_des_setkey,
.cra_driver_name = "ecb-des-sun4i-ss", .encrypt = sun4i_ss_ecb_des_encrypt,
.cra_priority = 300, .decrypt = sun4i_ss_ecb_des_decrypt,
.cra_blocksize = DES_BLOCK_SIZE, .min_keysize = DES_KEY_SIZE,
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, .max_keysize = DES_KEY_SIZE,
.cra_ctxsize = sizeof(struct sun4i_req_ctx), .base = {
.cra_module = THIS_MODULE, .cra_name = "ecb(des)",
.cra_alignmask = 3, .cra_driver_name = "ecb-des-sun4i-ss",
.cra_type = &crypto_ablkcipher_type, .cra_priority = 300,
.cra_init = sun4i_ss_cipher_init, .cra_blocksize = DES_BLOCK_SIZE,
.cra_u.ablkcipher = { .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER,
.min_keysize = DES_KEY_SIZE, .cra_ctxsize = sizeof(struct sun4i_req_ctx),
.max_keysize = DES_KEY_SIZE, .cra_module = THIS_MODULE,
.setkey = sun4i_ss_des_setkey, .cra_alignmask = 3,
.encrypt = sun4i_ss_ecb_des_encrypt, .cra_init = sun4i_ss_cipher_init,
.decrypt = sun4i_ss_ecb_des_decrypt,
} }
} }
}, },
{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, { .type = CRYPTO_ALG_TYPE_SKCIPHER,
.alg.crypto = { .alg.crypto = {
.cra_name = "cbc(des3_ede)", .setkey = sun4i_ss_des3_setkey,
.cra_driver_name = "cbc-des3-sun4i-ss", .encrypt = sun4i_ss_cbc_des3_encrypt,
.cra_priority = 300, .decrypt = sun4i_ss_cbc_des3_decrypt,
.cra_blocksize = DES3_EDE_BLOCK_SIZE, .min_keysize = DES3_EDE_KEY_SIZE,
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, .max_keysize = DES3_EDE_KEY_SIZE,
.cra_ctxsize = sizeof(struct sun4i_req_ctx), .ivsize = DES3_EDE_BLOCK_SIZE,
.cra_module = THIS_MODULE, .base = {
.cra_alignmask = 3, .cra_name = "cbc(des3_ede)",
.cra_type = &crypto_ablkcipher_type, .cra_driver_name = "cbc-des3-sun4i-ss",
.cra_init = sun4i_ss_cipher_init, .cra_priority = 300,
.cra_u.ablkcipher = { .cra_blocksize = DES3_EDE_BLOCK_SIZE,
.min_keysize = DES3_EDE_KEY_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER,
.max_keysize = DES3_EDE_KEY_SIZE, .cra_ctxsize = sizeof(struct sun4i_req_ctx),
.ivsize = DES3_EDE_BLOCK_SIZE, .cra_module = THIS_MODULE,
.setkey = sun4i_ss_des3_setkey, .cra_alignmask = 3,
.encrypt = sun4i_ss_cbc_des3_encrypt, .cra_init = sun4i_ss_cipher_init,
.decrypt = sun4i_ss_cbc_des3_decrypt,
} }
} }
}, },
{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, { .type = CRYPTO_ALG_TYPE_SKCIPHER,
.alg.crypto = { .alg.crypto = {
.cra_name = "ecb(des3_ede)", .setkey = sun4i_ss_des3_setkey,
.cra_driver_name = "ecb-des3-sun4i-ss", .encrypt = sun4i_ss_ecb_des3_encrypt,
.cra_priority = 300, .decrypt = sun4i_ss_ecb_des3_decrypt,
.cra_blocksize = DES3_EDE_BLOCK_SIZE, .min_keysize = DES3_EDE_KEY_SIZE,
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, .max_keysize = DES3_EDE_KEY_SIZE,
.cra_ctxsize = sizeof(struct sun4i_req_ctx), .ivsize = DES3_EDE_BLOCK_SIZE,
.cra_module = THIS_MODULE, .base = {
.cra_alignmask = 3, .cra_name = "ecb(des3_ede)",
.cra_type = &crypto_ablkcipher_type, .cra_driver_name = "ecb-des3-sun4i-ss",
.cra_init = sun4i_ss_cipher_init, .cra_priority = 300,
.cra_u.ablkcipher = { .cra_blocksize = DES3_EDE_BLOCK_SIZE,
.min_keysize = DES3_EDE_KEY_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER,
.max_keysize = DES3_EDE_KEY_SIZE, .cra_ctxsize = sizeof(struct sun4i_req_ctx),
.ivsize = DES3_EDE_BLOCK_SIZE, .cra_module = THIS_MODULE,
.setkey = sun4i_ss_des3_setkey, .cra_alignmask = 3,
.encrypt = sun4i_ss_ecb_des3_encrypt, .cra_init = sun4i_ss_cipher_init,
.decrypt = sun4i_ss_ecb_des3_decrypt,
} }
} }
}, },
...@@ -340,11 +334,11 @@ static int sun4i_ss_probe(struct platform_device *pdev) ...@@ -340,11 +334,11 @@ static int sun4i_ss_probe(struct platform_device *pdev)
for (i = 0; i < ARRAY_SIZE(ss_algs); i++) { for (i = 0; i < ARRAY_SIZE(ss_algs); i++) {
ss_algs[i].ss = ss; ss_algs[i].ss = ss;
switch (ss_algs[i].type) { switch (ss_algs[i].type) {
case CRYPTO_ALG_TYPE_ABLKCIPHER: case CRYPTO_ALG_TYPE_SKCIPHER:
err = crypto_register_alg(&ss_algs[i].alg.crypto); err = crypto_register_skcipher(&ss_algs[i].alg.crypto);
if (err) { if (err) {
dev_err(ss->dev, "Fail to register %s\n", dev_err(ss->dev, "Fail to register %s\n",
ss_algs[i].alg.crypto.cra_name); ss_algs[i].alg.crypto.base.cra_name);
goto error_alg; goto error_alg;
} }
break; break;
...@@ -364,8 +358,8 @@ static int sun4i_ss_probe(struct platform_device *pdev) ...@@ -364,8 +358,8 @@ static int sun4i_ss_probe(struct platform_device *pdev)
i--; i--;
for (; i >= 0; i--) { for (; i >= 0; i--) {
switch (ss_algs[i].type) { switch (ss_algs[i].type) {
case CRYPTO_ALG_TYPE_ABLKCIPHER: case CRYPTO_ALG_TYPE_SKCIPHER:
crypto_unregister_alg(&ss_algs[i].alg.crypto); crypto_unregister_skcipher(&ss_algs[i].alg.crypto);
break; break;
case CRYPTO_ALG_TYPE_AHASH: case CRYPTO_ALG_TYPE_AHASH:
crypto_unregister_ahash(&ss_algs[i].alg.hash); crypto_unregister_ahash(&ss_algs[i].alg.hash);
...@@ -388,8 +382,8 @@ static int sun4i_ss_remove(struct platform_device *pdev) ...@@ -388,8 +382,8 @@ static int sun4i_ss_remove(struct platform_device *pdev)
for (i = 0; i < ARRAY_SIZE(ss_algs); i++) { for (i = 0; i < ARRAY_SIZE(ss_algs); i++) {
switch (ss_algs[i].type) { switch (ss_algs[i].type) {
case CRYPTO_ALG_TYPE_ABLKCIPHER: case CRYPTO_ALG_TYPE_SKCIPHER:
crypto_unregister_alg(&ss_algs[i].alg.crypto); crypto_unregister_skcipher(&ss_algs[i].alg.crypto);
break; break;
case CRYPTO_ALG_TYPE_AHASH: case CRYPTO_ALG_TYPE_AHASH:
crypto_unregister_ahash(&ss_algs[i].alg.hash); crypto_unregister_ahash(&ss_algs[i].alg.hash);
......
drivers/crypto/sunxi-ss/sun4i-ss.h
浏览文件 @ 317cbacf
...@@ -24,9 +24,11 @@ ...@@ -24,9 +24,11 @@
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <crypto/md5.h> #include <crypto/md5.h>
#include <crypto/skcipher.h>
#include <crypto/sha.h> #include <crypto/sha.h>
#include <crypto/hash.h> #include <crypto/hash.h>
#include <crypto/internal/hash.h> #include <crypto/internal/hash.h>
#include <crypto/internal/skcipher.h>
#include <crypto/aes.h> #include <crypto/aes.h>
#include <crypto/des.h> #include <crypto/des.h>
#include <crypto/internal/rng.h> #include <crypto/internal/rng.h>
...@@ -140,7 +142,7 @@ struct sun4i_ss_alg_template { ...@@ -140,7 +142,7 @@ struct sun4i_ss_alg_template {
u32 type; u32 type;
u32 mode; u32 mode;
union { union {
struct crypto_alg crypto; struct skcipher_alg crypto;
struct ahash_alg hash; struct ahash_alg hash;
} alg; } alg;
struct sun4i_ss_ctx *ss; struct sun4i_ss_ctx *ss;
...@@ -177,25 +179,25 @@ int sun4i_hash_import_md5(struct ahash_request *areq, const void *in); ...@@ -177,25 +179,25 @@ int sun4i_hash_import_md5(struct ahash_request *areq, const void *in);
int sun4i_hash_export_sha1(struct ahash_request *areq, void *out); int sun4i_hash_export_sha1(struct ahash_request *areq, void *out);
int sun4i_hash_import_sha1(struct ahash_request *areq, const void *in); int sun4i_hash_import_sha1(struct ahash_request *areq, const void *in);
int sun4i_ss_cbc_aes_encrypt(struct ablkcipher_request *areq); int sun4i_ss_cbc_aes_encrypt(struct skcipher_request *areq);
int sun4i_ss_cbc_aes_decrypt(struct ablkcipher_request *areq); int sun4i_ss_cbc_aes_decrypt(struct skcipher_request *areq);
int sun4i_ss_ecb_aes_encrypt(struct ablkcipher_request *areq); int sun4i_ss_ecb_aes_encrypt(struct skcipher_request *areq);
int sun4i_ss_ecb_aes_decrypt(struct ablkcipher_request *areq); int sun4i_ss_ecb_aes_decrypt(struct skcipher_request *areq);
int sun4i_ss_cbc_des_encrypt(struct ablkcipher_request *areq); int sun4i_ss_cbc_des_encrypt(struct skcipher_request *areq);
int sun4i_ss_cbc_des_decrypt(struct ablkcipher_request *areq); int sun4i_ss_cbc_des_decrypt(struct skcipher_request *areq);
int sun4i_ss_ecb_des_encrypt(struct ablkcipher_request *areq); int sun4i_ss_ecb_des_encrypt(struct skcipher_request *areq);
int sun4i_ss_ecb_des_decrypt(struct ablkcipher_request *areq); int sun4i_ss_ecb_des_decrypt(struct skcipher_request *areq);
int sun4i_ss_cbc_des3_encrypt(struct ablkcipher_request *areq); int sun4i_ss_cbc_des3_encrypt(struct skcipher_request *areq);
int sun4i_ss_cbc_des3_decrypt(struct ablkcipher_request *areq); int sun4i_ss_cbc_des3_decrypt(struct skcipher_request *areq);
int sun4i_ss_ecb_des3_encrypt(struct ablkcipher_request *areq); int sun4i_ss_ecb_des3_encrypt(struct skcipher_request *areq);
int sun4i_ss_ecb_des3_decrypt(struct ablkcipher_request *areq); int sun4i_ss_ecb_des3_decrypt(struct skcipher_request *areq);
int sun4i_ss_cipher_init(struct crypto_tfm *tfm); int sun4i_ss_cipher_init(struct crypto_tfm *tfm);
int sun4i_ss_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key, int sun4i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen); unsigned int keylen);
int sun4i_ss_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key, int sun4i_ss_des_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen); unsigned int keylen);
int sun4i_ss_des3_setkey(struct crypto_ablkcipher *tfm, const u8 *key, int sun4i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen); unsigned int keylen);
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