33  * Return: pointer to the hash alg if it's known, otherwise NULL.
48  * @alg: hash algorithm
55 fsverity_prepare_hash_state(const struct fsverity_hash_alg *alg,  in fsverity_prepare_hash_state()  argument
70 	padded_salt_size = round_up(salt_size, alg->block_size);  in fsverity_prepare_hash_state()
76 	switch (alg->algo_id) {  in fsverity_prepare_hash_state()
132  * @alg: the hash algorithm to use
135  * @out: output digest, size 'alg->digest_size' bytes
137 void fsverity_hash_buffer(const struct fsverity_hash_alg *alg,  in fsverity_hash_buffer()  argument
140 	switch (alg->algo_id) {  in fsverity_hash_buffer()
161 		const struct fsverity_hash_alg *alg = &fsverity_hash_algs[i];  in fsverity_check_hash_algs()  local
163 		if (!alg->name)  in fsverity_check_hash_algs()
174 		BUG_ON(alg->digest_size > FS_VERITY_MAX_DIGEST_SIZE);  in fsverity_check_hash_algs()
181 		BUG_ON(!is_power_of_2(alg->digest_size));  in fsverity_check_hash_algs()
182 		BUG_ON(!is_power_of_2(alg->block_size));  in fsverity_check_hash_algs()
185 		BUG_ON(alg->algo_id == 0);  in fsverity_check_hash_algs()
186 		BUG_ON(alg->digest_size != hash_digest_size[alg->algo_id]);  in fsverity_check_hash_algs()