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62d482ecdd
this api allows firmware to get the digest indicating boot mode status. BUG=chromium:451609 TEST=VBOOT2=1 make run2tests BRANCH=tot Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: Idca7bc5f6aed947689ad7cf219805aad35047c7d Reviewed-on: https://chromium-review.googlesource.com/244542
22 lines
610 B
C
22 lines
610 B
C
/* Copyright 2015 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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* Functions for updating the TPM state with the status of boot path.
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*/
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#ifndef VBOOT_REFERENCE_2TPM_BOOTMODE_H_
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#define VBOOT_REFERENCE_2TPM_BOOTMODE_H_
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#include "2api.h"
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/**
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* Return digest indicating the boot state
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*
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* @param ctx Vboot context
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* @return Pointer to sha1 digest of size VB2_SHA1_DIGEST_SIZE
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*/
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const uint8_t *vb2_get_boot_state_digest(struct vb2_context *ctx);
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#endif /* VBOOT_REFERENCE_2TPM_BOOTMODE_H_ */
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