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crypto: arm/sha256 - move SHA-224/256 ASM/NEON implementation to base layer

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This removes all the boilerplate from the existing implementation,
and replaces it with calls into the base layer.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ard Biesheuvel
2015-04-09 12:55:42 +02:00
committed by Herbert Xu
parent dde00981e6
commit b59e2ae369
3 changed files with 64 additions and 262 deletions
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17
arch/arm/crypto/sha256_glue.h
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@@ -2,22 +2,13 @@
#define _CRYPTO_SHA256_GLUE_H
#include <linux/crypto.h>
#include <crypto/sha.h>
extern struct shash_alg sha256_neon_algs[2];
extern int sha256_init(struct shash_desc *desc);
int crypto_sha256_arm_update(struct shash_desc *desc, const u8 *data,
unsigned int len);
extern int sha224_init(struct shash_desc *desc);
extern int __sha256_update(struct shash_desc *desc, const u8 *data,
unsigned int len, unsigned int partial);
extern int sha256_update(struct shash_desc *desc, const u8 *data,
unsigned int len);
extern int sha256_export(struct shash_desc *desc, void *out);
extern int sha256_import(struct shash_desc *desc, const void *in);
int crypto_sha256_arm_finup(struct shash_desc *desc, const u8 *data,
unsigned int len, u8 *hash);
#endif /* _CRYPTO_SHA256_GLUE_H */