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author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-01-08 16:28:26 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-17 23:31:03 +0300 |
commit | f2e274ce8bfe8ab928ab1968a82a3b7eec27a69b (patch) | |
tree | a71591a4bc850ead2dc47f22037caff403c97cce /crypto/shash.c | |
parent | eeb2e2e72bce3c4f3e74d1ea2c621aa574b8ef18 (diff) | |
download | linux-f2e274ce8bfe8ab928ab1968a82a3b7eec27a69b.tar.xz |
crypto: hash - Add crypto_ahash_has_setkey
commit a5596d6332787fd383b3b5427b41f94254430827 upstream.
This patch adds a way for ahash users to determine whether a key
is required by a crypto_ahash transform.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto/shash.c')
-rw-r--r-- | crypto/shash.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/shash.c b/crypto/shash.c index ecb1e3d39bf0..88a27de79848 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -355,8 +355,10 @@ int crypto_init_shash_ops_async(struct crypto_tfm *tfm) crt->finup = shash_async_finup; crt->digest = shash_async_digest; - if (alg->setkey) + if (alg->setkey) { crt->setkey = shash_async_setkey; + crt->has_setkey = true; + } if (alg->export) crt->export = shash_async_export; if (alg->import) |