diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2025-04-18 11:00:45 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-04-23 15:52:47 +0800 |
| commit | 8266393e9ba0bee395bc256ba56427ec5493e2d1 (patch) | |
| tree | 280913ed25c240e5894e969a7ae00bcba92ce880 /crypto/sm3_generic.c | |
| parent | f9fbc8bff1e19dc88ceeb24b39fd78631e5ead13 (diff) | |
crypto: sm3-generic - Use API partial block handling
Use the Crypto API partial block handling.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/sm3_generic.c')
| -rw-r--r-- | crypto/sm3_generic.c | 31 |
1 files changed, 8 insertions, 23 deletions
diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c index a2d23a46924e..4fb6957c2f0c 100644 --- a/crypto/sm3_generic.c +++ b/crypto/sm3_generic.c @@ -9,15 +9,10 @@ */ #include <crypto/internal/hash.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/mm.h> -#include <linux/types.h> #include <crypto/sm3.h> #include <crypto/sm3_base.h> -#include <linux/bitops.h> -#include <asm/byteorder.h> -#include <linux/unaligned.h> +#include <linux/kernel.h> +#include <linux/module.h> const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE] = { 0x1A, 0xB2, 0x1D, 0x83, 0x55, 0xCF, 0xA1, 0x7F, @@ -30,38 +25,28 @@ EXPORT_SYMBOL_GPL(sm3_zero_message_hash); static int crypto_sm3_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - sm3_update(shash_desc_ctx(desc), data, len); - return 0; -} - -static int crypto_sm3_final(struct shash_desc *desc, u8 *out) -{ - sm3_final(shash_desc_ctx(desc), out); - return 0; + return sm3_base_do_update_blocks(desc, data, len, sm3_block_generic); } static int crypto_sm3_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *hash) { - struct sm3_state *sctx = shash_desc_ctx(desc); - - if (len) - sm3_update(sctx, data, len); - sm3_final(sctx, hash); - return 0; + sm3_base_do_finup(desc, data, len, sm3_block_generic); + return sm3_base_finish(desc, hash); } static struct shash_alg sm3_alg = { .digestsize = SM3_DIGEST_SIZE, .init = sm3_base_init, .update = crypto_sm3_update, - .final = crypto_sm3_final, .finup = crypto_sm3_finup, - .descsize = sizeof(struct sm3_state), + .descsize = SM3_STATE_SIZE, .base = { .cra_name = "sm3", .cra_driver_name = "sm3-generic", .cra_priority = 100, + .cra_flags = CRYPTO_AHASH_ALG_BLOCK_ONLY | + CRYPTO_AHASH_ALG_FINUP_MAX, .cra_blocksize = SM3_BLOCK_SIZE, .cra_module = THIS_MODULE, } |