linux/include/crypto/hmac.h
Corentin LABBE 03d7db5654 crypto: hmac - add hmac IPAD/OPAD constant
Many HMAC users directly use directly 0x36/0x5c values.
It's better with crypto to use a name instead of directly some crypto
constant.

This patch simply add HMAC_IPAD_VALUE/HMAC_OPAD_VALUE defines in a new
include file "crypto/hmac.h" and use them in crypto/hmac.c

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-05-23 12:52:05 +08:00

8 lines
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C

#ifndef _CRYPTO_HMAC_H
#define _CRYPTO_HMAC_H
#define HMAC_IPAD_VALUE 0x36
#define HMAC_OPAD_VALUE 0x5c
#endif /* _CRYPTO_HMAC_H */