130 static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key,  in ahash_setkey_unaligned()  argument
133 	unsigned long alignmask = crypto_ahash_alignmask(tfm);  in ahash_setkey_unaligned()
145 	ret = tfm->setkey(tfm, alignbuffer, keylen);  in ahash_setkey_unaligned()
150 static int ahash_nosetkey(struct crypto_ahash *tfm, const u8 *key,  in ahash_nosetkey()  argument
156 static void ahash_set_needkey(struct crypto_ahash *tfm)  in ahash_set_needkey()  argument
158 	const struct hash_alg_common *alg = crypto_hash_alg_common(tfm);  in ahash_set_needkey()
160 	if (tfm->setkey != ahash_nosetkey &&  in ahash_set_needkey()
162 		crypto_ahash_set_flags(tfm, CRYPTO_TFM_NEED_KEY);  in ahash_set_needkey()
165 int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key,  in crypto_ahash_setkey()  argument
168 	unsigned long alignmask = crypto_ahash_alignmask(tfm);  in crypto_ahash_setkey()
172 		err = ahash_setkey_unaligned(tfm, key, keylen);  in crypto_ahash_setkey()
174 		err = tfm->setkey(tfm, key, keylen);  in crypto_ahash_setkey()
177 		ahash_set_needkey(tfm);  in crypto_ahash_setkey()
181 	crypto_ahash_clear_flags(tfm, CRYPTO_TFM_NEED_KEY);  in crypto_ahash_setkey()
189 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in ahash_save_req()  local
190 	unsigned long alignmask = crypto_ahash_alignmask(tfm);  in ahash_save_req()
191 	unsigned int ds = crypto_ahash_digestsize(tfm);  in ahash_save_req()
200 	reqsize = crypto_ahash_reqsize(tfm);  in ahash_save_req()
212 	ahash_request_set_tfm(subreq, tfm);  in ahash_save_req()
223 		state = kmalloc(crypto_ahash_statesize(tfm), gfp);  in ahash_save_req()
290 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in crypto_ahash_op()  local
291 	unsigned long alignmask = crypto_ahash_alignmask(tfm);  in crypto_ahash_op()
299 	return crypto_hash_errstat(crypto_hash_alg_common(tfm), err);  in crypto_ahash_op()
304 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in crypto_ahash_final()  local
305 	struct hash_alg_common *alg = crypto_hash_alg_common(tfm);  in crypto_ahash_final()
310 	return crypto_ahash_op(req, tfm->final, true);  in crypto_ahash_final()
316 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in crypto_ahash_finup()  local
317 	struct hash_alg_common *alg = crypto_hash_alg_common(tfm);  in crypto_ahash_finup()
326 	return crypto_ahash_op(req, tfm->finup, true);  in crypto_ahash_finup()
332 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in crypto_ahash_digest()  local
333 	struct hash_alg_common *alg = crypto_hash_alg_common(tfm);  in crypto_ahash_digest()
342 	if (crypto_ahash_get_flags(tfm) & CRYPTO_TFM_NEED_KEY)  in crypto_ahash_digest()
345 	return crypto_ahash_op(req, tfm->digest, false);  in crypto_ahash_digest()
400 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);  in ahash_def_finup()  local
407 	err = tfm->update(req->priv);  in ahash_def_finup()
414 static void crypto_ahash_exit_tfm(struct crypto_tfm *tfm)  in crypto_ahash_exit_tfm()  argument
416 	struct crypto_ahash *hash = __crypto_ahash_cast(tfm);  in crypto_ahash_exit_tfm()
422 static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)  in crypto_ahash_init_tfm()  argument
424 	struct crypto_ahash *hash = __crypto_ahash_cast(tfm);  in crypto_ahash_init_tfm()
431 	if (tfm->__crt_alg->cra_type != &crypto_ahash_type)  in crypto_ahash_init_tfm()
432 		return crypto_init_shash_ops_async(tfm);  in crypto_ahash_init_tfm()
448 		tfm->exit = crypto_ahash_exit_tfm;  in crypto_ahash_init_tfm()
545 	struct crypto_tfm *tfm = crypto_ahash_tfm(hash);  in crypto_clone_ahash()  local
551 		tfm = crypto_tfm_get(tfm);  in crypto_clone_ahash()
552 		if (IS_ERR(tfm))  in crypto_clone_ahash()
553 			return ERR_CAST(tfm);  in crypto_clone_ahash()
558 	nhash = crypto_clone_tfm(&crypto_ahash_type, tfm);  in crypto_clone_ahash()
574 	if (tfm->__crt_alg->cra_type != &crypto_ahash_type)  in crypto_clone_ahash()