308 				    size_t *master_keylen)  in request_user_key()  argument
327 	*master_keylen = upayload->datalen;  in request_user_key()
356 			   const u8 *master_key, size_t master_keylen)  in get_derived_key()  argument
362 	derived_buf_len = strlen("AUTH_KEY") + 1 + master_keylen;  in get_derived_key()
376 	       master_keylen);  in get_derived_key()
417 				      const u8 **master_key, size_t *master_keylen)  in request_master_key()  argument
425 					   master_key, master_keylen);  in request_master_key()
430 					master_key, master_keylen);  in request_master_key()
446 	dump_master_key(*master_key, *master_keylen);  in request_master_key()
495 				const u8 *master_key, size_t master_keylen)  in datablob_hmac_append()  argument
501 	ret = get_derived_key(derived_key, AUTH_KEY, master_key, master_keylen);  in datablob_hmac_append()
518 				size_t master_keylen)  in datablob_hmac_verify()  argument
526 	ret = get_derived_key(derived_key, AUTH_KEY, master_key, master_keylen);  in datablob_hmac_verify()
690 	size_t master_keylen;  in encrypted_key_decrypt()  local
714 	mkey = request_master_key(epayload, &master_key, &master_keylen);  in encrypted_key_decrypt()
718 	ret = datablob_hmac_verify(epayload, format, master_key, master_keylen);  in encrypted_key_decrypt()
724 	ret = get_derived_key(derived_key, ENC_KEY, master_key, master_keylen);  in encrypted_key_decrypt()
939 	size_t master_keylen;  in encrypted_read()  local
955 	mkey = request_master_key(epayload, &master_key, &master_keylen);  in encrypted_read()
959 	ret = get_derived_key(derived_key, ENC_KEY, master_key, master_keylen);  in encrypted_read()
967 	ret = datablob_hmac_append(epayload, master_key, master_keylen);  in encrypted_read()