24 static inline struct crypto_istat_hash *shash_get_stat(struct shash_alg *alg)  in shash_get_stat()  argument
26 	return hash_get_stat(&alg->halg);  in shash_get_stat()
29 static inline int crypto_shash_errstat(struct shash_alg *alg, int err)  in crypto_shash_errstat()  argument
31 	return crypto_hash_errstat(&alg->halg, err);  in crypto_shash_errstat()
62 static void shash_set_needkey(struct crypto_shash *tfm, struct shash_alg *alg)  in shash_set_needkey()  argument
64 	if (crypto_shash_alg_needs_key(alg))  in shash_set_needkey()
412 	struct shash_alg *alg = __crypto_shash_alg(calg);  in crypto_init_shash_ops_async()  local
434 	if (crypto_shash_alg_has_setkey(alg))  in crypto_init_shash_ops_async()
469 	struct shash_alg *alg = crypto_shash_alg(hash);  in crypto_shash_exit_tfm()  local
471 	alg->exit_tfm(hash);  in crypto_shash_exit_tfm()
477 	struct shash_alg *alg = crypto_shash_alg(hash);  in crypto_shash_init_tfm()  local
480 	hash->descsize = alg->descsize;  in crypto_shash_init_tfm()
482 	shash_set_needkey(hash, alg);  in crypto_shash_init_tfm()
484 	if (alg->exit_tfm)  in crypto_shash_init_tfm()
487 	if (!alg->init_tfm)  in crypto_shash_init_tfm()
490 	err = alg->init_tfm(hash);  in crypto_shash_init_tfm()
496 		if (alg->exit_tfm)  in crypto_shash_init_tfm()
497 			alg->exit_tfm(hash);  in crypto_shash_init_tfm()
512 	struct sk_buff *skb, struct crypto_alg *alg)  in crypto_shash_report()  argument
515 	struct shash_alg *salg = __crypto_shash_alg(alg);  in crypto_shash_report()
521 	rhash.blocksize = alg->cra_blocksize;  in crypto_shash_report()
527 static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)
529 static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)  in crypto_shash_show()  argument
531 	struct shash_alg *salg = __crypto_shash_alg(alg);  in crypto_shash_show()
534 	seq_printf(m, "blocksize    : %u\n", alg->cra_blocksize);  in crypto_shash_show()
539 	struct sk_buff *skb, struct crypto_alg *alg)  in crypto_shash_report_stat()  argument
541 	return crypto_hash_report_stat(skb, alg, "shash");  in crypto_shash_report_stat()
588 	struct shash_alg *alg = crypto_shash_alg(hash);  in crypto_clone_shash()  local
592 	if (!crypto_shash_alg_has_setkey(alg)) {  in crypto_clone_shash()
600 	if (!alg->clone_tfm && (alg->init_tfm || alg->base.cra_init))  in crypto_clone_shash()
609 	if (alg->clone_tfm) {  in crypto_clone_shash()
610 		err = alg->clone_tfm(nhash, hash);  in crypto_clone_shash()
621 int hash_prepare_alg(struct hash_alg_common *alg)  in hash_prepare_alg()  argument
623 	struct crypto_istat_hash *istat = hash_get_stat(alg);  in hash_prepare_alg()
624 	struct crypto_alg *base = &alg->base;  in hash_prepare_alg()
626 	if (alg->digestsize > HASH_MAX_DIGESTSIZE)  in hash_prepare_alg()
637 static int shash_prepare_alg(struct shash_alg *alg)  in shash_prepare_alg()  argument
639 	struct crypto_alg *base = &alg->halg.base;  in shash_prepare_alg()
642 	if (alg->descsize > HASH_MAX_DESCSIZE)  in shash_prepare_alg()
648 	if ((alg->export && !alg->import) || (alg->import && !alg->export))  in shash_prepare_alg()
651 	err = hash_prepare_alg(&alg->halg);  in shash_prepare_alg()
658 	if (!alg->finup)  in shash_prepare_alg()
659 		alg->finup = shash_finup_unaligned;  in shash_prepare_alg()
660 	if (!alg->digest)  in shash_prepare_alg()
661 		alg->digest = shash_digest_unaligned;  in shash_prepare_alg()
662 	if (!alg->export) {  in shash_prepare_alg()
663 		alg->export = shash_default_export;  in shash_prepare_alg()
664 		alg->import = shash_default_import;  in shash_prepare_alg()
665 		alg->halg.statesize = alg->descsize;  in shash_prepare_alg()
667 	if (!alg->setkey)  in shash_prepare_alg()
668 		alg->setkey = shash_no_setkey;  in shash_prepare_alg()
673 int crypto_register_shash(struct shash_alg *alg)  in crypto_register_shash()  argument
675 	struct crypto_alg *base = &alg->base;  in crypto_register_shash()
678 	err = shash_prepare_alg(alg);  in crypto_register_shash()
686 void crypto_unregister_shash(struct shash_alg *alg)  in crypto_unregister_shash()  argument
688 	crypto_unregister_alg(&alg->base);  in crypto_unregister_shash()
729 	err = shash_prepare_alg(&inst->alg);  in shash_register_instance()