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crypto: sm3 - export crypto_sm3_final function

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Both crypto_sm3_update and crypto_sm3_finup have been
exported, exporting crypto_sm3_final, to avoid having to
use crypto_sm3_finup(desc, NULL, 0, dgst) to calculate
the hash in some cases.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Tested-by: Xufeng Zhang <yunbo.xufeng@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tianjia Zhang
2020-09-21 00:20:54 +08:00
committed by Herbert Xu
parent d8e8876617
commit f49282870f
2 changed files with 6 additions and 3 deletions
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include/crypto/sm3.h
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@@ -35,6 +35,8 @@ struct shash_desc;
extern int crypto_sm3_update(struct shash_desc *desc, const u8 *data,
unsigned int len);
extern int crypto_sm3_final(struct shash_desc *desc, u8 *out);
extern int crypto_sm3_finup(struct shash_desc *desc, const u8 *data,
unsigned int len, u8 *hash);
#endif