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vboot2: Split vb2_guid into its own header file

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This allows the api header to include it without pulling in the rest
of the vboot2 internal structs.

No functional changes; just moving a struct definition.

BUG=chromium:423882
BRANCH=none
TEST=VBOOT2=1 make runtests

Change-Id: Ife9408f9b597939a3cc85a10d534108e12f2d739
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/229793
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
This commit is contained in:
Randall Spangler
2014-11-14 09:39:42 -08:00
committed by chrome-internal-fetch
parent ab89959180
commit 7c1eee09ef
3 changed files with 44 additions and 32 deletions
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1
firmware/2lib/include/2api.h
View File

@@ -22,6 +22,7 @@
#include <stdint.h>
#include "2fw_hash_tags.h"
#include "2guid.h"
#include "2recovery_reasons.h"
#include "2return_codes.h"

42
firmware/2lib/include/2guid.h Normal file
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@@ -0,0 +1,42 @@
/* Copyright (c) 2014 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.
*
* GUID structure. Defined in appendix A of EFI standard.
*/
#ifndef VBOOT_REFERENCE_VBOOT_2GUID_H_
#define VBOOT_REFERENCE_VBOOT_2GUID_H_
#include <stdint.h>
#define UUID_NODE_LEN 6
#define GUID_SIZE 16
struct vb2_guid {
union {
struct {
uint32_t time_low;
uint16_t time_mid;
uint16_t time_high_and_version;
uint8_t clock_seq_high_and_reserved;
uint8_t clock_seq_low;
uint8_t node[UUID_NODE_LEN];
} uuid;
uint8_t raw[GUID_SIZE];
};
} __attribute__((packed));
#define EXPECTED_GUID_SIZE GUID_SIZE
/* Key GUIDs to use for VB2_SIG_NONE and hash algorithms */
#define VB2_GUID_NONE_SHA1 \
{{{0xcfb5687a,0x6092,0x11e4,0x96,0xe1,{0x8f,0x3b,0x1a,0x60,0xa2,0x1d}}}}
#define VB2_GUID_NONE_SHA256 \
{{{0x0e4114e0,0x6093,0x11e4,0x9d,0xcb,{0x8f,0x8a,0xf4,0xca,0x2e,0x32}}}}
#define VB2_GUID_NONE_SHA512 \
{{{0x1c695960,0x6093,0x11e4,0x82,0x63,{0xdb,0xee,0xe9,0x3c,0xcd,0x7e}}}}
#endif /* VBOOT_REFERENCE_VBOOT_2GUID_H_ */

33
firmware/2lib/include/2struct.h
View File

@@ -10,38 +10,7 @@
#define VBOOT_REFERENCE_VBOOT_2STRUCT_H_
#include <stdint.h>
/****************************************************************************/
/* GUID structure. Defined in appendix A of EFI standard. */
#define UUID_NODE_LEN 6
#define GUID_SIZE 16
struct vb2_guid {
union {
struct {
uint32_t time_low;
uint16_t time_mid;
uint16_t time_high_and_version;
uint8_t clock_seq_high_and_reserved;
uint8_t clock_seq_low;
uint8_t node[UUID_NODE_LEN];
} uuid;
uint8_t raw[GUID_SIZE];
};
} __attribute__((packed));
#define EXPECTED_GUID_SIZE GUID_SIZE
/* Key GUIDs to use for VB2_SIG_NONE and hash algorithms */
#define VB2_GUID_NONE_SHA1 \
{{{0xcfb5687a,0x6092,0x11e4,0x96,0xe1,{0x8f,0x3b,0x1a,0x60,0xa2,0x1d}}}}
#define VB2_GUID_NONE_SHA256 \
{{{0x0e4114e0,0x6093,0x11e4,0x9d,0xcb,{0x8f,0x8a,0xf4,0xca,0x2e,0x32}}}}
#define VB2_GUID_NONE_SHA512 \
{{{0x1c695960,0x6093,0x11e4,0x82,0x63,{0xdb,0xee,0xe9,0x3c,0xcd,0x7e}}}}
#include "2guid.h"
/****************************************************************************/
/*