diff options
| -rw-r--r-- | crypto/ahash.c | 5 | ||||
| -rw-r--r-- | crypto/shash.c | 4 | ||||
| -rw-r--r-- | include/crypto/hash.h | 6 |
3 files changed, 13 insertions, 2 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index 96c8e7cb680f..7fd8ecf71337 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -369,6 +369,7 @@ 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; @@ -381,8 +382,10 @@ 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) diff --git a/crypto/shash.c b/crypto/shash.c index f507294f2811..d15f35019c4b 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -354,8 +354,10 @@ 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) diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 26cb1eb16f4c..c8c79878c082 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -94,6 +94,7 @@ struct crypto_ahash { unsigned int keylen); unsigned int reqsize; + bool has_setkey; struct crypto_tfm base; }; @@ -181,6 +182,11 @@ static inline void *ahash_request_ctx(struct ahash_request *req) int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key, unsigned int keylen); +static inline bool crypto_ahash_has_setkey(struct crypto_ahash *tfm) +{ + return tfm->has_setkey; +} + int crypto_ahash_finup(struct ahash_request *req); int crypto_ahash_final(struct ahash_request *req); int crypto_ahash_digest(struct ahash_request *req); |