blob: 7dad4189107aa176772a7b5765da031c858bc73c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
/* Copyright 2018 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Compatibility layer between the TPM code and PinWeaver.
*
* This is needed because the headers for the TPM are not compatible with the
* headers used by pinweaver.c. It also makes it easier to mock the
* functionality derived from the TPM code.
*/
#ifndef __CROS_EC_INCLUDE_PINWEAVER_TPM_IMPORTS_H
#define __CROS_EC_INCLUDE_PINWEAVER_TPM_IMPORTS_H
#include <stddef.h>
#include <stdint.h>
/* This is used to get the storage seed from the TPM implementation so
* TPM_Clear() will break the keys used by PinWeaver so that any metadata
* that persists on the machine storage is unusable by attackers.
*/
void get_storage_seed(void *buf, size_t *len);
#endif /* __CROS_EC_INCLUDE_PINWEAVER_TPM_IMPORTS_H */
|
