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| author | Antoine Tenart <antoine.tenart@bootlin.com> | 2018-05-29 14:13:49 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-06-22 23:03:05 +0800 |
| commit | 26f7120b86a964a886ececb9eb8e6dd50276dbb2 (patch) | |
| tree | 57a6b6549cbe70bd3bebba95234da6c12fef1d9c /include/crypto | |
| parent | 87eee125e7490cf17e2de845a8b81b5bf63929c7 (diff) | |
| download | linux-26f7120b86a964a886ececb9eb8e6dd50276dbb2.tar.gz linux-26f7120b86a964a886ececb9eb8e6dd50276dbb2.tar.bz2 linux-26f7120b86a964a886ececb9eb8e6dd50276dbb2.zip | |
crypto: sha512_generic - add a sha384 0-length pre-computed hash
This patch adds the sha384 pre-computed 0-length hash so that device
drivers can use it when an hardware engine does not support computing a
hash from a 0 length input.
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/sha.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/crypto/sha.h b/include/crypto/sha.h index 799f071b93df..8a46202b1857 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha.h @@ -71,6 +71,8 @@ extern const u8 sha224_zero_message_hash[SHA224_DIGEST_SIZE]; extern const u8 sha256_zero_message_hash[SHA256_DIGEST_SIZE]; +extern const u8 sha384_zero_message_hash[SHA384_DIGEST_SIZE]; + extern const u8 sha512_zero_message_hash[SHA512_DIGEST_SIZE]; struct sha1_state { |