168 static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key,  in ahash_setkey_unaligned()  argument
171 	unsigned long alignmask = crypto_ahash_alignmask(tfm);  in ahash_setkey_unaligned()
183 	ret = tfm->setkey(tfm, alignbuffer, keylen);  in ahash_setkey_unaligned()
188 static int ahash_nosetkey(struct crypto_ahash *tfm, const u8 *key,  in ahash_nosetkey()  argument
194 static void ahash_set_needkey(struct crypto_ahash *tfm)  in ahash_set_needkey()  argument
196 	const struct hash_alg_common *alg = crypto_hash_alg_common(tfm);  in ahash_set_needkey()
198 	if (tfm->setkey != ahash_nosetkey &&  in ahash_set_needkey()
200 		crypto_ahash_set_flags(tfm, CRYPTO_TFM_NEED_KEY);  in ahash_set_needkey()
203 int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key,  in crypto_ahash_setkey()  argument
206 	unsigned long alignmask = crypto_ahash_alignmask(tfm);  in crypto_ahash_setkey()
210 		err = ahash_setkey_unaligned(tfm, key, keylen);  in crypto_ahash_setkey()
212 		err = tfm->setkey(tfm, key, keylen);  in crypto_ahash_setkey()
215 		ahash_set_needkey(tfm);  in crypto_ahash_setkey()
219 	crypto_ahash_clear_flags(tfm, CRYPTO_TFM_NEED_KEY);  in crypto_ahash_setkey()
232 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in ahash_save_req()  local
233 	unsigned long alignmask = crypto_ahash_alignmask(tfm);  in ahash_save_req()
234 	unsigned int ds = crypto_ahash_digestsize(tfm);  in ahash_save_req()
362 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in crypto_ahash_op()  local
363 	unsigned long alignmask = crypto_ahash_alignmask(tfm);  in crypto_ahash_op()
373 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in crypto_ahash_final()  local
374 	struct crypto_alg *alg = tfm->base.__crt_alg;  in crypto_ahash_final()
387 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in crypto_ahash_finup()  local
388 	struct crypto_alg *alg = tfm->base.__crt_alg;  in crypto_ahash_finup()
401 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in crypto_ahash_digest()  local
402 	struct crypto_alg *alg = tfm->base.__crt_alg;  in crypto_ahash_digest()
407 	if (crypto_ahash_get_flags(tfm) & CRYPTO_TFM_NEED_KEY)  in crypto_ahash_digest()
410 		ret = crypto_ahash_op(req, tfm->digest);  in crypto_ahash_digest()
464 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in ahash_def_finup()  local
471 	err = tfm->update(req);  in ahash_def_finup()
478 static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)  in crypto_ahash_init_tfm()  argument
480 	struct crypto_ahash *hash = __crypto_ahash_cast(tfm);  in crypto_ahash_init_tfm()
485 	if (tfm->__crt_alg->cra_type != &crypto_ahash_type)  in crypto_ahash_init_tfm()
486 		return crypto_init_shash_ops_async(tfm);  in crypto_ahash_init_tfm()