1 /* Copyright 2015 The Chromium OS Authors. All rights reserved.
2  * Use of this source code is governed by a BSD-style license that can be
3  * found in the LICENSE file.
4  *
5  * Functions for updating the TPM state with the status of boot path.
6  */
7 
8 #ifndef VBOOT_REFERENCE_2TPM_BOOTMODE_H_
9 #define VBOOT_REFERENCE_2TPM_BOOTMODE_H_
10 
11 #include "2api.h"
12 
13 /**
14  * Return digest indicating the boot state
15  *
16  * @param ctx		Vboot context
17  * @return		Pointer to sha1 digest of size VB2_SHA1_DIGEST_SIZE
18  */
19 const uint8_t *vb2_get_boot_state_digest(struct vb2_context *ctx);
20 
21 #endif  /* VBOOT_REFERENCE_2TPM_BOOTMODE_H_ */
22