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crypto: sha256_generic - Add export/import support

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This patch adds export/import support to sha256_generic.  The exported
type is defined by struct sha256_state, which is basically the entire
descriptor state of sha256_generic.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu
2009-07-10 13:00:27 +08:00
parent 3d4d277cf8
commit 9b2fda7b94
2 changed files with 31 additions and 12 deletions
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6
include/crypto/sha.h
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@ -70,4 +70,10 @@ struct sha1_state {
u8 buffer[SHA1_BLOCK_SIZE];
};
struct sha256_state {
u64 count;
u32 state[SHA256_DIGEST_SIZE / 4];
u8 buf[SHA256_BLOCK_SIZE];
};
#endif