283 	struct nvme_auth_hmac_ctx hmac;  in nvmet_auth_host_hash()  local
295 	ret = nvme_auth_hmac_init(&hmac, ctrl->shash_id, transformed_key->key,  in nvmet_auth_host_hash()
325 	nvme_auth_hmac_update(&hmac, challenge, shash_len);  in nvmet_auth_host_hash()
328 	nvme_auth_hmac_update(&hmac, buf, 4);  in nvmet_auth_host_hash()
331 	nvme_auth_hmac_update(&hmac, buf, 2);  in nvmet_auth_host_hash()
334 	nvme_auth_hmac_update(&hmac, buf, 1);  in nvmet_auth_host_hash()
335 	nvme_auth_hmac_update(&hmac, "HostHost", 8);  in nvmet_auth_host_hash()
337 	nvme_auth_hmac_update(&hmac, ctrl->hostnqn, strlen(ctrl->hostnqn));  in nvmet_auth_host_hash()
338 	nvme_auth_hmac_update(&hmac, buf, 1);  in nvmet_auth_host_hash()
339 	nvme_auth_hmac_update(&hmac, ctrl->subsys->subsysnqn,  in nvmet_auth_host_hash()
341 	nvme_auth_hmac_final(&hmac, response);  in nvmet_auth_host_hash()
347 	memzero_explicit(&hmac, sizeof(hmac));  in nvmet_auth_host_hash()
355 	struct nvme_auth_hmac_ctx hmac;  in nvmet_auth_ctrl_hash()  local
367 	ret = nvme_auth_hmac_init(&hmac, ctrl->shash_id, transformed_key->key,  in nvmet_auth_ctrl_hash()
394 	nvme_auth_hmac_update(&hmac, challenge, shash_len);  in nvmet_auth_ctrl_hash()
397 	nvme_auth_hmac_update(&hmac, buf, 4);  in nvmet_auth_ctrl_hash()
400 	nvme_auth_hmac_update(&hmac, buf, 2);  in nvmet_auth_ctrl_hash()
403 	nvme_auth_hmac_update(&hmac, buf, 1);  in nvmet_auth_ctrl_hash()
404 	nvme_auth_hmac_update(&hmac, "Controller", 10);  in nvmet_auth_ctrl_hash()
405 	nvme_auth_hmac_update(&hmac, ctrl->subsys->subsysnqn,  in nvmet_auth_ctrl_hash()
408 	nvme_auth_hmac_update(&hmac, buf, 1);  in nvmet_auth_ctrl_hash()
409 	nvme_auth_hmac_update(&hmac, ctrl->hostnqn, strlen(ctrl->hostnqn));  in nvmet_auth_ctrl_hash()
410 	nvme_auth_hmac_final(&hmac, response);  in nvmet_auth_ctrl_hash()
416 	memzero_explicit(&hmac, sizeof(hmac));  in nvmet_auth_ctrl_hash()