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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2025-04-18 11:00:31 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-04-23 15:52:46 +0800 |
| commit | 10e6f26ec6af2521954d57d50f6deb376713b3b1 (patch) | |
| tree | c86e0a8654f9479d9a262a1dc71c6b320220a421 | |
| parent | 022bd7c9569dbfbfab4c3a58b7d655472c189cb8 (diff) | |
crypto: arm/sha512-asm - Use API partial block handling
Use the Crypto API partial block handling.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | arch/arm/crypto/sha512-glue.c | 36 | ||||
| -rw-r--r-- | arch/arm/crypto/sha512.h | 6 |
2 files changed, 16 insertions, 26 deletions
diff --git a/arch/arm/crypto/sha512-glue.c b/arch/arm/crypto/sha512-glue.c index 1be5bd498af3..f8a6480889b1 100644 --- a/arch/arm/crypto/sha512-glue.c +++ b/arch/arm/crypto/sha512-glue.c @@ -5,15 +5,14 @@ * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> */ +#include <asm/hwcap.h> +#include <asm/neon.h> #include <crypto/internal/hash.h> #include <crypto/sha2.h> #include <crypto/sha512_base.h> -#include <linux/crypto.h> +#include <linux/kernel.h> #include <linux/module.h> -#include <asm/hwcap.h> -#include <asm/neon.h> - #include "sha512.h" MODULE_DESCRIPTION("Accelerated SHA-384/SHA-512 secure hash for ARM"); @@ -28,50 +27,47 @@ MODULE_ALIAS_CRYPTO("sha512-arm"); asmlinkage void sha512_block_data_order(struct sha512_state *state, u8 const *src, int blocks); -int sha512_arm_update(struct shash_desc *desc, const u8 *data, - unsigned int len) +static int sha512_arm_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - return sha512_base_do_update(desc, data, len, sha512_block_data_order); + return sha512_base_do_update_blocks(desc, data, len, + sha512_block_data_order); } -static int sha512_arm_final(struct shash_desc *desc, u8 *out) +static int sha512_arm_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) { - sha512_base_do_finalize(desc, sha512_block_data_order); + sha512_base_do_finup(desc, data, len, sha512_block_data_order); return sha512_base_finish(desc, out); } -int sha512_arm_finup(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *out) -{ - sha512_base_do_update(desc, data, len, sha512_block_data_order); - return sha512_arm_final(desc, out); -} - static struct shash_alg sha512_arm_algs[] = { { .init = sha384_base_init, .update = sha512_arm_update, - .final = sha512_arm_final, .finup = sha512_arm_finup, - .descsize = sizeof(struct sha512_state), + .descsize = SHA512_STATE_SIZE, .digestsize = SHA384_DIGEST_SIZE, .base = { .cra_name = "sha384", .cra_driver_name = "sha384-arm", .cra_priority = 250, + .cra_flags = CRYPTO_AHASH_ALG_BLOCK_ONLY | + CRYPTO_AHASH_ALG_FINUP_MAX, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_module = THIS_MODULE, } }, { .init = sha512_base_init, .update = sha512_arm_update, - .final = sha512_arm_final, .finup = sha512_arm_finup, - .descsize = sizeof(struct sha512_state), + .descsize = SHA512_STATE_SIZE, .digestsize = SHA512_DIGEST_SIZE, .base = { .cra_name = "sha512", .cra_driver_name = "sha512-arm", .cra_priority = 250, + .cra_flags = CRYPTO_AHASH_ALG_BLOCK_ONLY | + CRYPTO_AHASH_ALG_FINUP_MAX, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_module = THIS_MODULE, } diff --git a/arch/arm/crypto/sha512.h b/arch/arm/crypto/sha512.h index e14572be76d1..eeaee52cda69 100644 --- a/arch/arm/crypto/sha512.h +++ b/arch/arm/crypto/sha512.h @@ -1,9 +1,3 @@ /* SPDX-License-Identifier: GPL-2.0 */ -int sha512_arm_update(struct shash_desc *desc, const u8 *data, - unsigned int len); - -int sha512_arm_finup(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *out); - extern struct shash_alg sha512_neon_algs[2]; |