diff options
Diffstat (limited to 'crypto/ahash.c')
| -rw-r--r-- | crypto/ahash.c | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index 9c1dc8d6..5fc1f172 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -166,24 +166,6 @@ int crypto_ahash_walk_first(struct ahash_request *req, } EXPORT_SYMBOL_GPL(crypto_ahash_walk_first); -int crypto_hash_walk_first_compat(struct hash_desc *hdesc, - struct crypto_hash_walk *walk, - struct scatterlist *sg, unsigned int len) -{ - walk->total = len; - - if (!walk->total) { - walk->entrylen = 0; - return 0; - } - - walk->alignmask = crypto_hash_alignmask(hdesc->tfm); - walk->sg = sg; - walk->flags = hdesc->flags & CRYPTO_TFM_REQ_MASK; - - return hash_walk_new_entry(walk); -} - static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key, unsigned int keylen) { @@ -451,6 +433,7 @@ 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 +446,10 @@ 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) @@ -539,6 +524,12 @@ struct crypto_ahash *crypto_alloc_ahash(const char *alg_name, u32 type, } EXPORT_SYMBOL_GPL(crypto_alloc_ahash); +int crypto_has_ahash(const char *alg_name, u32 type, u32 mask) +{ + return crypto_type_has_alg(alg_name, &crypto_ahash_type, type, mask); +} +EXPORT_SYMBOL_GPL(crypto_has_ahash); + static int ahash_prepare_alg(struct ahash_alg *alg) { struct crypto_alg *base = &alg->halg.base; |