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[v2,21/67] crypto: arm/sha1-asm - Use API partial block handling

Message ID 02d105d913b518722dca5105eafccf05a2e39b05.1744945025.git.herbert@gondor.apana.org.au
State New
Headers show
Series crypto: shash - Handle partial blocks in API | expand

Commit Message

Herbert Xu April 18, 2025, 2:59 a.m. UTC 
Use the Crypto API partial block handling.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 arch/arm/crypto/sha1.h      | 14 --------------
 arch/arm/crypto/sha1_glue.c | 33 +++++++++++----------------------
 2 files changed, 11 insertions(+), 36 deletions(-)
 delete mode 100644 arch/arm/crypto/sha1.h
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Patch

diff --git a/arch/arm/crypto/sha1.h b/arch/arm/crypto/sha1.h
deleted file mode 100644
index b1b7e21da2c3..000000000000
--- a/arch/arm/crypto/sha1.h
+++ /dev/null
@@ -1,14 +0,0 @@ 
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef ASM_ARM_CRYPTO_SHA1_H
-#define ASM_ARM_CRYPTO_SHA1_H
-
-#include <linux/crypto.h>
-#include <crypto/sha1.h>
-
-extern int sha1_update_arm(struct shash_desc *desc, const u8 *data,
-			   unsigned int len);
-
-extern int sha1_finup_arm(struct shash_desc *desc, const u8 *data,
-			   unsigned int len, u8 *out);
-
-#endif
diff --git a/arch/arm/crypto/sha1_glue.c b/arch/arm/crypto/sha1_glue.c
index 95a727bcd664..255da00c7d98 100644
--- a/arch/arm/crypto/sha1_glue.c
+++ b/arch/arm/crypto/sha1_glue.c
@@ -12,53 +12,42 @@ 
  */
 
 #include <crypto/internal/hash.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
 #include <crypto/sha1.h>
 #include <crypto/sha1_base.h>
-#include <asm/byteorder.h>
-
-#include "sha1.h"
+#include <linux/kernel.h>
+#include <linux/module.h>
 
 asmlinkage void sha1_block_data_order(struct sha1_state *digest,
 		const u8 *data, int rounds);
 
-int sha1_update_arm(struct shash_desc *desc, const u8 *data,
-		    unsigned int len)
+static int sha1_update_arm(struct shash_desc *desc, const u8 *data,
+			   unsigned int len)
 {
 	/* make sure signature matches sha1_block_fn() */
 	BUILD_BUG_ON(offsetof(struct sha1_state, state) != 0);
 
-	return sha1_base_do_update(desc, data, len, sha1_block_data_order);
+	return sha1_base_do_update_blocks(desc, data, len,
+					  sha1_block_data_order);
 }
-EXPORT_SYMBOL_GPL(sha1_update_arm);
 
-static int sha1_final(struct shash_desc *desc, u8 *out)
+static int sha1_finup_arm(struct shash_desc *desc, const u8 *data,
+			  unsigned int len, u8 *out)
 {
-	sha1_base_do_finalize(desc, sha1_block_data_order);
+	sha1_base_do_finup(desc, data, len, sha1_block_data_order);
 	return sha1_base_finish(desc, out);
 }
 
-int sha1_finup_arm(struct shash_desc *desc, const u8 *data,
-		   unsigned int len, u8 *out)
-{
-	sha1_base_do_update(desc, data, len, sha1_block_data_order);
-	return sha1_final(desc, out);
-}
-EXPORT_SYMBOL_GPL(sha1_finup_arm);
-
 static struct shash_alg alg = {
 	.digestsize	=	SHA1_DIGEST_SIZE,
 	.init		=	sha1_base_init,
 	.update		=	sha1_update_arm,
-	.final		=	sha1_final,
 	.finup		=	sha1_finup_arm,
-	.descsize	=	sizeof(struct sha1_state),
+	.descsize	=	SHA1_STATE_SIZE,
 	.base		=	{
 		.cra_name	=	"sha1",
 		.cra_driver_name=	"sha1-asm",
 		.cra_priority	=	150,
+		.cra_flags	=	CRYPTO_AHASH_ALG_BLOCK_ONLY,
 		.cra_blocksize	=	SHA1_BLOCK_SIZE,
 		.cra_module	=	THIS_MODULE,
 	}