summaryrefslogtreecommitdiffstats
path: root/arch/arm64
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/crypto/aes-glue.c12
-rw-r--r--arch/arm64/crypto/sha1-ce-core.S33
-rw-r--r--arch/arm64/crypto/sha1-ce-glue.c151
-rw-r--r--arch/arm64/crypto/sha2-ce-core.S29
-rw-r--r--arch/arm64/crypto/sha2-ce-glue.c227
5 files changed, 130 insertions, 322 deletions
diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c
index b1b5b893eb20..05d9e16c0dfd 100644
--- a/arch/arm64/crypto/aes-glue.c
+++ b/arch/arm64/crypto/aes-glue.c
@@ -284,7 +284,8 @@ static struct crypto_alg aes_algs[] = { {
.cra_name = "__ecb-aes-" MODE,
.cra_driver_name = "__driver-ecb-aes-" MODE,
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct crypto_aes_ctx),
.cra_alignmask = 7,
@@ -302,7 +303,8 @@ static struct crypto_alg aes_algs[] = { {
.cra_name = "__cbc-aes-" MODE,
.cra_driver_name = "__driver-cbc-aes-" MODE,
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct crypto_aes_ctx),
.cra_alignmask = 7,
@@ -320,7 +322,8 @@ static struct crypto_alg aes_algs[] = { {
.cra_name = "__ctr-aes-" MODE,
.cra_driver_name = "__driver-ctr-aes-" MODE,
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = 1,
.cra_ctxsize = sizeof(struct crypto_aes_ctx),
.cra_alignmask = 7,
@@ -338,7 +341,8 @@ static struct crypto_alg aes_algs[] = { {
.cra_name = "__xts-aes-" MODE,
.cra_driver_name = "__driver-xts-aes-" MODE,
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct crypto_aes_xts_ctx),
.cra_alignmask = 7,
diff --git a/arch/arm64/crypto/sha1-ce-core.S b/arch/arm64/crypto/sha1-ce-core.S
index 09d57d98609c..033aae6d732a 100644
--- a/arch/arm64/crypto/sha1-ce-core.S
+++ b/arch/arm64/crypto/sha1-ce-core.S
@@ -66,8 +66,8 @@
.word 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6
/*
- * void sha1_ce_transform(int blocks, u8 const *src, u32 *state,
- * u8 *head, long bytes)
+ * void sha1_ce_transform(struct sha1_ce_state *sst, u8 const *src,
+ * int blocks)
*/
ENTRY(sha1_ce_transform)
/* load round constants */
@@ -78,25 +78,22 @@ ENTRY(sha1_ce_transform)
ld1r {k3.4s}, [x6]
/* load state */
- ldr dga, [x2]
- ldr dgb, [x2, #16]
+ ldr dga, [x0]
+ ldr dgb, [x0, #16]
- /* load partial state (if supplied) */
- cbz x3, 0f
- ld1 {v8.4s-v11.4s}, [x3]
- b 1f
+ /* load sha1_ce_state::finalize */
+ ldr w4, [x0, #:lo12:sha1_ce_offsetof_finalize]
/* load input */
0: ld1 {v8.4s-v11.4s}, [x1], #64
- sub w0, w0, #1
+ sub w2, w2, #1
-1:
CPU_LE( rev32 v8.16b, v8.16b )
CPU_LE( rev32 v9.16b, v9.16b )
CPU_LE( rev32 v10.16b, v10.16b )
CPU_LE( rev32 v11.16b, v11.16b )
-2: add t0.4s, v8.4s, k0.4s
+1: add t0.4s, v8.4s, k0.4s
mov dg0v.16b, dgav.16b
add_update c, ev, k0, 8, 9, 10, 11, dgb
@@ -127,15 +124,15 @@ CPU_LE( rev32 v11.16b, v11.16b )
add dgbv.2s, dgbv.2s, dg1v.2s
add dgav.4s, dgav.4s, dg0v.4s
- cbnz w0, 0b
+ cbnz w2, 0b
/*
* Final block: add padding and total bit count.
- * Skip if we have no total byte count in x4. In that case, the input
- * size was not a round multiple of the block size, and the padding is
- * handled by the C code.
+ * Skip if the input size was not a round multiple of the block size,
+ * the padding is handled by the C code in that case.
*/
cbz x4, 3f
+ ldr x4, [x0, #:lo12:sha1_ce_offsetof_count]
movi v9.2d, #0
mov x8, #0x80000000
movi v10.2d, #0
@@ -144,10 +141,10 @@ CPU_LE( rev32 v11.16b, v11.16b )
mov x4, #0
mov v11.d[0], xzr
mov v11.d[1], x7
- b 2b
+ b 1b
/* store new state */
-3: str dga, [x2]
- str dgb, [x2, #16]
+3: str dga, [x0]
+ str dgb, [x0, #16]
ret
ENDPROC(sha1_ce_transform)
diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c
index 6fe83f37a750..114e7cc5de8c 100644
--- a/arch/arm64/crypto/sha1-ce-glue.c
+++ b/arch/arm64/crypto/sha1-ce-glue.c
@@ -12,144 +12,81 @@
#include <asm/unaligned.h>
#include <crypto/internal/hash.h>
#include <crypto/sha.h>
+#include <crypto/sha1_base.h>
#include <linux/cpufeature.h>
#include <linux/crypto.h>
#include <linux/module.h>
+#define ASM_EXPORT(sym, val) \
+ asm(".globl " #sym "; .set " #sym ", %0" :: "I"(val));
+
MODULE_DESCRIPTION("SHA1 secure hash using ARMv8 Crypto Extensions");
MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
MODULE_LICENSE("GPL v2");
-asmlinkage void sha1_ce_transform(int blocks, u8 const *src, u32 *state,
- u8 *head, long bytes);
+struct sha1_ce_state {
+ struct sha1_state sst;
+ u32 finalize;
+};
-static int sha1_init(struct shash_desc *desc)
-{
- struct sha1_state *sctx = shash_desc_ctx(desc);
+asmlinkage void sha1_ce_transform(struct sha1_ce_state *sst, u8 const *src,
+ int blocks);
- *sctx = (struct sha1_state){
- .state = { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 },
- };
- return 0;
-}
-
-static int sha1_update(struct shash_desc *desc, const u8 *data,
- unsigned int len)
+static int sha1_ce_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
{
- struct sha1_state *sctx = shash_desc_ctx(desc);
- unsigned int partial = sctx->count % SHA1_BLOCK_SIZE;
-
- sctx->count += len;
-
- if ((partial + len) >= SHA1_BLOCK_SIZE) {
- int blocks;
-
- if (partial) {
- int p = SHA1_BLOCK_SIZE - partial;
+ struct sha1_ce_state *sctx = shash_desc_ctx(desc);
- memcpy(sctx->buffer + partial, data, p);
- data += p;
- len -= p;
- }
-
- blocks = len / SHA1_BLOCK_SIZE;
- len %= SHA1_BLOCK_SIZE;
-
- kernel_neon_begin_partial(16);
- sha1_ce_transform(blocks, data, sctx->state,
- partial ? sctx->buffer : NULL, 0);
- kernel_neon_end();
+ sctx->finalize = 0;
+ kernel_neon_begin_partial(16);
+ sha1_base_do_update(desc, data, len,
+ (sha1_block_fn *)sha1_ce_transform);
+ kernel_neon_end();
- data += blocks * SHA1_BLOCK_SIZE;
- partial = 0;
- }
- if (len)
- memcpy(sctx->buffer + partial, data, len);
return 0;
}
-static int sha1_final(struct shash_desc *desc, u8 *out)
+static int sha1_ce_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
{
- static const u8 padding[SHA1_BLOCK_SIZE] = { 0x80, };
+ struct sha1_ce_state *sctx = shash_desc_ctx(desc);
+ bool finalize = !sctx->sst.count && !(len % SHA1_BLOCK_SIZE);
- struct sha1_state *sctx = shash_desc_ctx(desc);
- __be64 bits = cpu_to_be64(sctx->count << 3);
- __be32 *dst = (__be32 *)out;
- int i;
-
- u32 padlen = SHA1_BLOCK_SIZE
- - ((sctx->count + sizeof(bits)) % SHA1_BLOCK_SIZE);
-
- sha1_update(desc, padding, padlen);
- sha1_update(desc, (const u8 *)&bits, sizeof(bits));
-
- for (i = 0; i < SHA1_DIGEST_SIZE / sizeof(__be32); i++)
- put_unaligned_be32(sctx->state[i], dst++);
-
- *sctx = (struct sha1_state){};
- return 0;
-}
-
-static int sha1_finup(struct shash_desc *desc, const u8 *data,
- unsigned int len, u8 *out)
-{
- struct sha1_state *sctx = shash_desc_ctx(desc);
- __be32 *dst = (__be32 *)out;
- int blocks;
- int i;
-
- if (sctx->count || !len || (len % SHA1_BLOCK_SIZE)) {
- sha1_update(desc, data, len);
- return sha1_final(desc, out);
- }
+ ASM_EXPORT(sha1_ce_offsetof_count,
+ offsetof(struct sha1_ce_state, sst.count));
+ ASM_EXPORT(sha1_ce_offsetof_finalize,
+ offsetof(struct sha1_ce_state, finalize));
/*
- * Use a fast path if the input is a multiple of 64 bytes. In
- * this case, there is no need to copy data around, and we can
- * perform the entire digest calculation in a single invocation
- * of sha1_ce_transform()
+ * Allow the asm code to perform the finalization if there is no
+ * partial data and the input is a round multiple of the block size.
*/
- blocks = len / SHA1_BLOCK_SIZE;
+ sctx->finalize = finalize;
kernel_neon_begin_partial(16);
- sha1_ce_transform(blocks, data, sctx->state, NULL, len);
+ sha1_base_do_update(desc, data, len,
+ (sha1_block_fn *)sha1_ce_transform);
+ if (!finalize)
+ sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_ce_transform);
kernel_neon_end();
-
- for (i = 0; i < SHA1_DIGEST_SIZE / sizeof(__be32); i++)
- put_unaligned_be32(sctx->state[i], dst++);
-
- *sctx = (struct sha1_state){};
- return 0;
+ return sha1_base_finish(desc, out);
}
-static int sha1_export(struct shash_desc *desc, void *out)
+static int sha1_ce_final(struct shash_desc *desc, u8 *out)
{
- struct sha1_state *sctx = shash_desc_ctx(desc);
- struct sha1_state *dst = out;
-
- *dst = *sctx;
- return 0;
-}
-
-static int sha1_import(struct shash_desc *desc, const void *in)
-{
- struct sha1_state *sctx = shash_desc_ctx(desc);
- struct sha1_state const *src = in;
-
- *sctx = *src;
- return 0;
+ kernel_neon_begin_partial(16);
+ sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_ce_transform);
+ kernel_neon_end();
+ return sha1_base_finish(desc, out);
}
static struct shash_alg alg = {
- .init = sha1_init,
- .update = sha1_update,
- .final = sha1_final,
- .finup = sha1_finup,
- .export = sha1_export,
- .import = sha1_import,
- .descsize = sizeof(struct sha1_state),
+ .init = sha1_base_init,
+ .update = sha1_ce_update,
+ .final = sha1_ce_final,
+ .finup = sha1_ce_finup,
+ .descsize = sizeof(struct sha1_ce_state),
.digestsize = SHA1_DIGEST_SIZE,
- .statesize = sizeof(struct sha1_state),
.base = {
.cra_name = "sha1",
.cra_driver_name = "sha1-ce",
diff --git a/arch/arm64/crypto/sha2-ce-core.S b/arch/arm64/crypto/sha2-ce-core.S
index 7f29fc031ea8..5df9d9d470ad 100644
--- a/arch/arm64/crypto/sha2-ce-core.S
+++ b/arch/arm64/crypto/sha2-ce-core.S
@@ -73,8 +73,8 @@
.word 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
/*
- * void sha2_ce_transform(int blocks, u8 const *src, u32 *state,
- * u8 *head, long bytes)
+ * void sha2_ce_transform(struct sha256_ce_state *sst, u8 const *src,
+ * int blocks)
*/
ENTRY(sha2_ce_transform)
/* load round constants */
@@ -85,24 +85,21 @@ ENTRY(sha2_ce_transform)
ld1 {v12.4s-v15.4s}, [x8]
/* load state */
- ldp dga, dgb, [x2]
+ ldp dga, dgb, [x0]
- /* load partial input (if supplied) */
- cbz x3, 0f
- ld1 {v16.4s-v19.4s}, [x3]
- b 1f
+ /* load sha256_ce_state::finalize */
+ ldr w4, [x0, #:lo12:sha256_ce_offsetof_finalize]
/* load input */
0: ld1 {v16.4s-v19.4s}, [x1], #64
- sub w0, w0, #1
+ sub w2, w2, #1
-1:
CPU_LE( rev32 v16.16b, v16.16b )
CPU_LE( rev32 v17.16b, v17.16b )
CPU_LE( rev32 v18.16b, v18.16b )
CPU_LE( rev32 v19.16b, v19.16b )
-2: add t0.4s, v16.4s, v0.4s
+1: add t0.4s, v16.4s, v0.4s
mov dg0v.16b, dgav.16b
mov dg1v.16b, dgbv.16b
@@ -131,15 +128,15 @@ CPU_LE( rev32 v19.16b, v19.16b )
add dgbv.4s, dgbv.4s, dg1v.4s
/* handled all input blocks? */
- cbnz w0, 0b
+ cbnz w2, 0b
/*
* Final block: add padding and total bit count.
- * Skip if we have no total byte count in x4. In that case, the input
- * size was not a round multiple of the block size, and the padding is
- * handled by the C code.
+ * Skip if the input size was not a round multiple of the block size,
+ * the padding is handled by the C code in that case.
*/
cbz x4, 3f
+ ldr x4, [x0, #:lo12:sha256_ce_offsetof_count]
movi v17.2d, #0
mov x8, #0x80000000
movi v18.2d, #0
@@ -148,9 +145,9 @@ CPU_LE( rev32 v19.16b, v19.16b )
mov x4, #0
mov v19.d[0], xzr
mov v19.d[1], x7
- b 2b
+ b 1b
/* store new state */
-3: stp dga, dgb, [x2]
+3: stp dga, dgb, [x0]
ret
ENDPROC(sha2_ce_transform)
diff --git a/arch/arm64/crypto/sha2-ce-glue.c b/arch/arm64/crypto/sha2-ce-glue.c
index ae67e88c28b9..1340e44c048b 100644
--- a/arch/arm64/crypto/sha2-ce-glue.c
+++ b/arch/arm64/crypto/sha2-ce-glue.c
@@ -12,206 +12,82 @@
#include <asm/unaligned.h>
#include <crypto/internal/hash.h>
#include <crypto/sha.h>
+#include <crypto/sha256_base.h>
#include <linux/cpufeature.h>
#include <linux/crypto.h>
#include <linux/module.h>
+#define ASM_EXPORT(sym, val) \
+ asm(".globl " #sym "; .set " #sym ", %0" :: "I"(val));
+
MODULE_DESCRIPTION("SHA-224/SHA-256 secure hash using ARMv8 Crypto Extensions");
MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
MODULE_LICENSE("GPL v2");
-asmlinkage int sha2_ce_transform(int blocks, u8 const *src, u32 *state,
- u8 *head, long bytes);
-
-static int sha224_init(struct shash_desc *desc)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
-
- *sctx = (struct sha256_state){
- .state = {
- SHA224_H0, SHA224_H1, SHA224_H2, SHA224_H3,
- SHA224_H4, SHA224_H5, SHA224_H6, SHA224_H7,
- }
- };
- return 0;
-}
-
-static int sha256_init(struct shash_desc *desc)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
-
- *sctx = (struct sha256_state){
- .state = {
- SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3,
- SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7,
- }
- };
- return 0;
-}
-
-static int sha2_update(struct shash_desc *desc, const u8 *data,
- unsigned int len)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
- unsigned int partial = sctx->count % SHA256_BLOCK_SIZE;
-
- sctx->count += len;
-
- if ((partial + len) >= SHA256_BLOCK_SIZE) {
- int blocks;
-
- if (partial) {
- int p = SHA256_BLOCK_SIZE - partial;
-
- memcpy(sctx->buf + partial, data, p);
- data += p;
- len -= p;
- }
+struct sha256_ce_state {
+ struct sha256_state sst;
+ u32 finalize;
+};
- blocks = len / SHA256_BLOCK_SIZE;
- len %= SHA256_BLOCK_SIZE;
+asmlinkage void sha2_ce_transform(struct sha256_ce_state *sst, u8 const *src,
+ int blocks);
- kernel_neon_begin_partial(28);
- sha2_ce_transform(blocks, data, sctx->state,
- partial ? sctx->buf : NULL, 0);
- kernel_neon_end();
-
- data += blocks * SHA256_BLOCK_SIZE;
- partial = 0;
- }
- if (len)
- memcpy(sctx->buf + partial, data, len);
- return 0;
-}
-
-static void sha2_final(struct shash_desc *desc)
+static int sha256_ce_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
{
- static const u8 padding[SHA256_BLOCK_SIZE] = { 0x80, };
-
- struct sha256_state *sctx = shash_desc_ctx(desc);
- __be64 bits = cpu_to_be64(sctx->count << 3);
- u32 padlen = SHA256_BLOCK_SIZE
- - ((sctx->count + sizeof(bits)) % SHA256_BLOCK_SIZE);
-
- sha2_update(desc, padding, padlen);
- sha2_update(desc, (const u8 *)&bits, sizeof(bits));
-}
-
-static int sha224_final(struct shash_desc *desc, u8 *out)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
- __be32 *dst = (__be32 *)out;
- int i;
-
- sha2_final(desc);
-
- for (i = 0; i < SHA224_DIGEST_SIZE / sizeof(__be32); i++)
- put_unaligned_be32(sctx->state[i], dst++);
-
- *sctx = (struct sha256_state){};
- return 0;
-}
+ struct sha256_ce_state *sctx = shash_desc_ctx(desc);
-static int sha256_final(struct shash_desc *desc, u8 *out)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
- __be32 *dst = (__be32 *)out;
- int i;
-
- sha2_final(desc);
-
- for (i = 0; i < SHA256_DIGEST_SIZE / sizeof(__be32); i++)
- put_unaligned_be32(sctx->state[i], dst++);
+ sctx->finalize = 0;
+ kernel_neon_begin_partial(28);
+ sha256_base_do_update(desc, data, len,
+ (sha256_block_fn *)sha2_ce_transform);
+ kernel_neon_end();
- *sctx = (struct sha256_state){};
return 0;
}
-static void sha2_finup(struct shash_desc *desc, const u8 *data,
- unsigned int len)
+static int sha256_ce_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
{
- struct sha256_state *sctx = shash_desc_ctx(desc);
- int blocks;
+ struct sha256_ce_state *sctx = shash_desc_ctx(desc);
+ bool finalize = !sctx->sst.count && !(len % SHA256_BLOCK_SIZE);
- if (sctx->count || !len || (len % SHA256_BLOCK_SIZE)) {
- sha2_update(desc, data, len);
- sha2_final(desc);
- return;
- }
+ ASM_EXPORT(sha256_ce_offsetof_count,
+ offsetof(struct sha256_ce_state, sst.count));
+ ASM_EXPORT(sha256_ce_offsetof_finalize,
+ offsetof(struct sha256_ce_state, finalize));
/*
- * Use a fast path if the input is a multiple of 64 bytes. In
- * this case, there is no need to copy data around, and we can
- * perform the entire digest calculation in a single invocation
- * of sha2_ce_transform()
+ * Allow the asm code to perform the finalization if there is no
+ * partial data and the input is a round multiple of the block size.
*/
- blocks = len / SHA256_BLOCK_SIZE;
+ sctx->finalize = finalize;
kernel_neon_begin_partial(28);
- sha2_ce_transform(blocks, data, sctx->state, NULL, len);
+ sha256_base_do_update(desc, data, len,
+ (sha256_block_fn *)sha2_ce_transform);
+ if (!finalize)
+ sha256_base_do_finalize(desc,
+ (sha256_block_fn *)sha2_ce_transform);
kernel_neon_end();
+ return sha256_base_finish(desc, out);
}
-static int sha224_finup(struct shash_desc *desc, const u8 *data,
- unsigned int len, u8 *out)
+static int sha256_ce_final(struct shash_desc *desc, u8 *out)
{
- struct sha256_state *sctx = shash_desc_ctx(desc);
- __be32 *dst = (__be32 *)out;
- int i;
-
- sha2_finup(desc, data, len);
-
- for (i = 0; i < SHA224_DIGEST_SIZE / sizeof(__be32); i++)
- put_unaligned_be32(sctx->state[i], dst++);
-
- *sctx = (struct sha256_state){};
- return 0;
-}
-
-static int sha256_finup(struct shash_desc *desc, const u8 *data,
- unsigned int len, u8 *out)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
- __be32 *dst = (__be32 *)out;
- int i;
-
- sha2_finup(desc, data, len);
-
- for (i = 0; i < SHA256_DIGEST_SIZE / sizeof(__be32); i++)
- put_unaligned_be32(sctx->state[i], dst++);
-
- *sctx = (struct sha256_state){};
- return 0;
-}
-
-static int sha2_export(struct shash_desc *desc, void *out)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
- struct sha256_state *dst = out;
-
- *dst = *sctx;
- return 0;
-}
-
-static int sha2_import(struct shash_desc *desc, const void *in)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
- struct sha256_state const *src = in;
-
- *sctx = *src;
- return 0;
+ kernel_neon_begin_partial(28);
+ sha256_base_do_finalize(desc, (sha256_block_fn *)sha2_ce_transform);
+ kernel_neon_end();
+ return sha256_base_finish(desc, out);
}
static struct shash_alg algs[] = { {
- .init = sha224_init,
- .update = sha2_update,
- .final = sha224_final,
- .finup = sha224_finup,
- .export = sha2_export,
- .import = sha2_import,
- .descsize = sizeof(struct sha256_state),
+ .init = sha224_base_init,
+ .update = sha256_ce_update,
+ .final = sha256_ce_final,
+ .finup = sha256_ce_finup,
+ .descsize = sizeof(struct sha256_ce_state),
.digestsize = SHA224_DIGEST_SIZE,
- .statesize = sizeof(struct sha256_state),
.base = {
.cra_name = "sha224",
.cra_driver_name = "sha224-ce",
@@ -221,15 +97,12 @@ static struct shash_alg algs[] = { {
.cra_module = THIS_MODULE,
}
}, {
- .init = sha256_init,
- .update = sha2_update,
- .final = sha256_final,
- .finup = sha256_finup,
- .export = sha2_export,
- .import = sha2_import,
- .descsize = sizeof(struct sha256_state),
+ .init = sha256_base_init,
+ .update = sha256_ce_update,
+ .final = sha256_ce_final,
+ .finup = sha256_ce_finup,
+ .descsize = sizeof(struct sha256_ce_state),
.digestsize = SHA256_DIGEST_SIZE,
- .statesize = sizeof(struct sha256_state),
.base = {
.cra_name = "sha256",
.cra_driver_name = "sha256-ce",
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 02:31:41 +0000