UEFITool/common/nvram.cpp
Nikolaj Schlej c0a5cd0c0f UT NE A25.1
- added support for all Phoenix SCT stuff from NVRAM volume: Intel
microcodes, CMDB block, SLIC pubkey/marker.
- added support for EVSA extended variables (bigger than 0xFFFF)
- better EVSA parsing (invalid data vars are shown now)
- FlashMap entries now have human-readable types
- various small fixes and refactorings
2016-04-14 20:36:59 +02:00

82 lines
3.2 KiB
C++

/* nvram.cpp
Copyright (c) 2016, Nikolaj Schlej. All rights reserved.
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*/
#include <QObject>
#include "nvram.h"
QString nvarAttributesToQString(const UINT8 attributes)
{
if (attributes == 0x00 || attributes == 0xFF)
return QString();
QString str;
if (attributes & NVRAM_NVAR_VARIABLE_ATTRIB_RUNTIME)
str += QObject::tr(", Runtime");
if (attributes & NVRAM_NVAR_VARIABLE_ATTRIB_ASCII_NAME)
str += QObject::tr(", AsciiName");
if (attributes & NVRAM_NVAR_VARIABLE_ATTRIB_GUID)
str += QObject::tr(", Guid");
if (attributes & NVRAM_NVAR_VARIABLE_ATTRIB_DATA_ONLY)
str += QObject::tr(", DataOnly");
if (attributes & NVRAM_NVAR_VARIABLE_ATTRIB_EXT_HEADER)
str += QObject::tr(", ExtHeader");
if (attributes & NVRAM_NVAR_VARIABLE_ATTRIB_HW_ERROR_RECORD)
str += QObject::tr(", HwErrorRecord");
if (attributes & NVRAM_NVAR_VARIABLE_ATTRIB_AUTH_WRITE)
str += QObject::tr(", AuthWrite");
if (attributes & NVRAM_NVAR_VARIABLE_ATTRIB_VALID)
str += QObject::tr(", Valid");
return str.mid(2); // Remove first comma and space
}
QString efiTimeToQString(const EFI_TIME & time)
{
return QObject::tr("%1-%2-%3T%4:%5:%6.%7")
.arg(time.Year, 4, 10, QLatin1Char('0'))
.arg(time.Month, 2, 10, QLatin1Char('0'))
.arg(time.Day, 2, 10, QLatin1Char('0'))
.arg(time.Hour, 2, 10, QLatin1Char('0'))
.arg(time.Minute, 2, 10, QLatin1Char('0'))
.arg(time.Second, 2, 10, QLatin1Char('0'))
.arg(time.Nanosecond);
}
QString flashMapGuidToQString(const EFI_GUID & guid)
{
const QByteArray baGuid((const char*)&guid, sizeof(EFI_GUID));
if (baGuid == NVRAM_PHOENIX_FLASH_MAP_VOLUME_HEADER)
return QObject::tr("Volume header");
if (baGuid == NVRAM_PHOENIX_FLASH_MAP_MICROCODES_GUID)
return QObject::tr("Microcodes");
if (baGuid == NVRAM_PHOENIX_FLASH_MAP_CMDB_GUID)
return QObject::tr("CMDB");
if (baGuid == NVRAM_PHOENIX_FLASH_MAP_PUBKEY1_GUID || baGuid == NVRAM_PHOENIX_FLASH_MAP_PUBKEY2_GUID)
return QObject::tr("SLIC pubkey");
if (baGuid == NVRAM_PHOENIX_FLASH_MAP_MARKER1_GUID || baGuid == NVRAM_PHOENIX_FLASH_MAP_MARKER2_GUID)
return QObject::tr("SLIC marker");
if (baGuid == NVRAM_PHOENIX_FLASH_MAP_EVSA1_GUID ||
baGuid == NVRAM_PHOENIX_FLASH_MAP_EVSA2_GUID ||
baGuid == NVRAM_PHOENIX_FLASH_MAP_EVSA3_GUID ||
baGuid == NVRAM_PHOENIX_FLASH_MAP_EVSA4_GUID ||
baGuid == NVRAM_PHOENIX_FLASH_MAP_EVSA5_GUID ||
baGuid == NVRAM_PHOENIX_FLASH_MAP_EVSA6_GUID ||
baGuid == NVRAM_PHOENIX_FLASH_MAP_EVSA7_GUID)
return QObject::tr("EVSA store");
if (baGuid == NVRAM_PHOENIX_FLASH_MAP_SELF_GUID)
return QObject::tr("Flash map");
return QString();
}