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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/* $Id: UefiVariableStoreImpl.h $ */
/** @file
* VirtualBox COM UEFI variable store class implementation
*/
/*
* Copyright (C) 2021-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef MAIN_INCLUDED_UefiVariableStoreImpl_h
#define MAIN_INCLUDED_UefiVariableStoreImpl_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "UefiVariableStoreWrap.h"
#include <iprt/types.h>
#include <iprt/formats/efi-common.h>
class NvramStore;
class Machine;
class ATL_NO_VTABLE UefiVariableStore :
public UefiVariableStoreWrap
{
public:
DECLARE_COMMON_CLASS_METHODS(UefiVariableStore)
HRESULT FinalConstruct();
void FinalRelease();
// public initializer/uninitializer for internal purposes only
HRESULT init(NvramStore *aParent, Machine *pMachine);
void uninit();
// public methods for internal purposes only
private:
// Wrapped NVRAM store properties
HRESULT getSecureBootEnabled(BOOL *pfEnabled);
HRESULT setSecureBootEnabled(BOOL fEnabled);
// Wrapped NVRAM store members
HRESULT addVariable(const com::Utf8Str &aName, const com::Guid &aOwnerUuid, const std::vector<UefiVariableAttributes_T> &aAttributes,
const std::vector<BYTE> &aData);
HRESULT deleteVariable(const com::Utf8Str &aName, const com::Guid &aOwnerUuid);
HRESULT changeVariable(const com::Utf8Str &aName, const std::vector<BYTE> &aData);
HRESULT queryVariableByName(const com::Utf8Str &aName, com::Guid &aOwnerUuid, std::vector<UefiVariableAttributes_T> &aAttributes,
std::vector<BYTE> &aData);
HRESULT queryVariables(std::vector<com::Utf8Str> &aNames, std::vector<com::Guid> &aOwnerUuids);
HRESULT enrollOraclePlatformKey(void);
HRESULT enrollPlatformKey(const std::vector<BYTE> &aData, const com::Guid &aOwnerUuid);
HRESULT addKek(const std::vector<BYTE> &aData, const com::Guid &aOwnerUuid, SignatureType_T enmSignatureType);
HRESULT addSignatureToDb(const std::vector<BYTE> &aData, const com::Guid &aOwnerUuid, SignatureType_T enmSignatureType);
HRESULT addSignatureToDbx(const std::vector<BYTE> &aData, const com::Guid &aOwnerUuid, SignatureType_T enmSignatureType);
HRESULT enrollDefaultMsSignatures(void);
HRESULT addSignatureToMok(const std::vector<BYTE> &aData, const com::Guid &aOwnerUuid, SignatureType_T enmSignatureType);
int i_uefiVarStoreSetVarAttr(const char *pszVar, uint32_t fAttr);
int i_uefiVarStoreQueryVarAttr(const char *pszVar, uint32_t *pfAttr);
int i_uefiVarStoreQueryVarSz(const char *pszVar, uint64_t *pcbVar);
int i_uefiVarStoreQueryVarOwnerUuid(const char *pszVar, PRTUUID pUuid);
uint32_t i_uefiVarAttrToMask(const std::vector<UefiVariableAttributes_T> &aAttributes);
void i_uefiAttrMaskToVec(uint32_t fAttr, std::vector<UefiVariableAttributes_T> &aAttributes);
HRESULT i_retainUefiVariableStore(bool fReadonly);
HRESULT i_releaseUefiVariableStore(void);
HRESULT i_uefiVarStoreAddVar(PCEFI_GUID pGuid, const char *pszVar, uint32_t fAttr, PRTVFSFILE phVfsFile);
HRESULT i_uefiVarStoreOpenVar(const char *pszVar, PRTVFSFILE phVfsFile);
HRESULT i_uefiVarStoreSetVar(PCEFI_GUID pGuid, const char *pszVar, uint32_t fAttr, const void *pvData, size_t cbData);
HRESULT i_uefiVarStoreQueryVar(const char *pszVar, void *pvData, size_t cbData);
HRESULT i_uefiSigDbAddSig(RTEFISIGDB hEfiSigDb, const void *pvData, size_t cbData, const com::Guid &aOwnerUuid, SignatureType_T enmSignatureType);
HRESULT i_uefiVarStoreAddSignatureToDbVec(PCEFI_GUID pGuid, const char *pszDb, const std::vector<BYTE> &aData,
const com::Guid &aOwnerUuid, SignatureType_T enmSignatureType, bool fRuntime = true);
HRESULT i_uefiVarStoreAddSignatureToDb(PCEFI_GUID pGuid, const char *pszDb, const void *pvData, size_t cbData,
const com::Guid &aOwnerUuid, SignatureType_T enmSignatureType, bool fRuntime = true);
struct Data; // opaque data struct, defined in UefiVariableStoreImpl.cpp
Data *m;
};
#endif /* !MAIN_INCLUDED_UefiVariableStoreImpl_h */
/* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
