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/** @file
Password library
Copyright (c) 2016. Disk Cryptography Services for EFI (DCS), Alex Kolotnikov
Copyright (c) 2016. VeraCrypt, Mounir IDRASSI
This program and the accompanying materials are licensed and made available
under the terms and conditions of the GNU Lesser General Public License, version 3.0 (LGPL-3.0).
The full text of the license may be found at
https://opensource.org/licenses/LGPL-3.0
**/
#ifndef __PASSWORDLIB_H__
#define __PASSWORDLIB_H__
#include <Uefi.h>
#include <Protocol/GraphicsOutput.h>
extern CHAR16* gPasswordPictureFileName;
extern CHAR8* gPasswordPictureChars;
extern CHAR8* gPasswordPictureCharsDefault;
extern UINTN gPasswordPictureCharsLen;
extern UINT8 gPasswordVisible;
extern int gPasswordShowMark;
extern int gPlatformLocked;
extern int gTPMLocked;
extern int gSCLocked;
enum AskPwdType {
AskPwdLogin = 1,
AskPwdNew,
AskPwdConfirm
};
enum AskPwdRetCode {
AskPwdRetCancel = 0,
AskPwdRetLogin = 1,
AskPwdRetChange
};
VOID
AskPictPwdInt(
IN UINTN pwdType,
IN UINTN pwdMax,
OUT CHAR8* pwd,
OUT UINT32* pwdLen,
OUT INT32* retCode
);
VOID
AskConsolePwdInt(
OUT UINT32 *length,
OUT CHAR8 *asciiLine,
OUT INT32 *retCode,
IN UINTN line_max,
IN UINT8 show
);
extern EFI_GUID* gSmbSystemUUID; // Universal unique ID
extern CHAR8* gSmbSystemSerial; // System serial
extern CHAR8* gSmbSystemSKU; // SKU number
extern CHAR8* gSmbBaseBoardSerial; // Base board serial
extern UINT64* gSmbProcessorID; // Processor ID
EFI_STATUS
SMBIOSGetSerials();
EFI_STATUS
PaltformGetIDCRC(
IN EFI_HANDLE handle,
OUT UINT32 *crc32
);
EFI_STATUS
PlatformGetID(
IN EFI_HANDLE handle,
OUT CHAR8 **id,
OUT UINTN *idLen
);
EFI_STATUS
PlatformGetIDCRC(
IN EFI_HANDLE handle,
OUT UINT32 *crc32
);
extern UINTN gBioIndexAuth;
extern BOOLEAN gBioIndexAuthOnRemovable;
typedef struct _DCS_AUTH_DATA_MARK {
UINT32 HeaderCrc;
UINT32 PlatformCrc;
UINT32 AuthDataSize;
UINT32 Reserved;
} DCS_AUTH_DATA_MARK;
EFI_STATUS
PlatformGetAuthData(
OUT UINT8 **data,
OUT UINTN *len,
OUT EFI_HANDLE *secRegionHandle
);
#endif
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