1 /* Copyright 2015 The ChromiumOS Authors 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