A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 11:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

crypto: hash - Add crypto_ahash_has_setkey

Browse source 
This patch adds a way for ahash users to determine whether a key
is required by a crypto_ahash transform.

Cc: [email protected]
Signed-off-by: Herbert Xu <[email protected]>
This commit is contained in:
Herbert Xu 2016-01-08 21:28:26 +08:00
commit a5596d6332
3 changed files with 13 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
crypto/ahash.c
View file

@ -451,6 +451,7 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)
struct ahash_alg *alg = crypto_ahash_alg(hash);
hash->setkey = ahash_nosetkey;
hash->has_setkey = false;
hash->export = ahash_no_export;
hash->import = ahash_no_import;
@ -463,8 +464,10 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)
hash->finup = alg->finup ?: ahash_def_finup;
hash->digest = alg->digest;
if (alg->setkey)
if (alg->setkey) {
hash->setkey = alg->setkey;
hash->has_setkey = true;
}
if (alg->export)
hash->export = alg->export;
if (alg->import)

4
crypto/shash.c
View file

@ -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)