mirrors/UEFITool
1
0
Fork 0
mirror of https://github.com/LongSoft/UEFITool.git synced 2025-06-04 17:03:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

A45

Browse source 
+ FFSv3 support with large files and large sections
+ proper names for Flash Descriptor v2 regions (#89)
+ better alignment calculations (#96)
+ improved NVRAM parser
+ post IBB hash support for Boot Guard
+  bugfixes
+ companion tool updated
This commit is contained in:
Alex Matrosov 2017-12-10 17:56:00 -08:00
parent 02369442a2
commit 63088afd87
24 changed files with 583 additions and 453 deletions
Download patch file Download diff file Expand all files Collapse all files

17
common/ffs.h
View file

@ -288,7 +288,7 @@ UINT8 Type;
UINT8 Attributes;
UINT8 Size[3]; // Set to 0xFFFFFF
UINT8 State;
UINT32 ExtendedSize;
UINT64 ExtendedSize;
} EFI_FFS_FILE_HEADER2;
// Standard data checksum, used if FFS_ATTRIB_CHECKSUM is clear
@ -324,6 +324,7 @@ UINT32 ExtendedSize;
#define FFS_ATTRIB_TAIL_PRESENT 0x01 // Valid only for revision 1 volumes
#define FFS_ATTRIB_RECOVERY 0x02 // Valid only for revision 1 volumes
#define FFS_ATTRIB_LARGE_FILE 0x01 // Valid only for FFSv3 volumes
#define FFS_ATTRIB_DATA_ALIGNMENT2 0x02 // Volaid only for revision 2 volumes, added in UEFI PI 1.6
#define FFS_ATTRIB_FIXED 0x04
#define FFS_ATTRIB_DATA_ALIGNMENT 0x38
#define FFS_ATTRIB_CHECKSUM 0x40
@ -331,6 +332,10 @@ UINT32 ExtendedSize;
// FFS alignment table
extern const UINT8 ffsAlignmentTable[];
// Extended FFS alignment table, added in UEFI PI 1.6
extern const UINT8 ffsAlignment2Table[];
// File states
#define EFI_FILE_HEADER_CONSTRUCTION 0x01
#define EFI_FILE_HEADER_VALID 0x02
@ -338,7 +343,7 @@ extern const UINT8 ffsAlignmentTable[];
#define EFI_FILE_MARKED_FOR_UPDATE 0x08
#define EFI_FILE_DELETED 0x10
#define EFI_FILE_HEADER_INVALID 0x20
#define EFI_FILE_ERASE_POLARITY 0x80 // Defined as "all other bits must be set to ERASE_POLARITY" in UEFI PI Vol3
#define EFI_FILE_ERASE_POLARITY 0x80 // Defined as "all other bits must be set to ERASE_POLARITY" in UEFI PI
// PEI apriori file
const UByteArray EFI_PEI_APRIORI_FILE_GUID
@ -356,10 +361,14 @@ const UByteArray EFI_FFS_VOLUME_TOP_FILE_GUID
const UByteArray EFI_FFS_PAD_FILE_GUID
("\x85\x65\x53\xE4\x09\x79\x60\x4A\xB5\xC6\xEC\xDE\xA6\xEB\xFB\x54", 16);
// DXE core file
const UByteArray EFI_DXE_CORE_GUID // 5AE3F37E-4EAE-41AE-8240-35465B5E81EB
// AMI DXE core file
const UByteArray AMI_CORE_DXE_GUID // 5AE3F37E-4EAE-41AE-8240-35465B5E81EB
("\x7E\xF3\xE3\x5A\xAE\x4E\xAE\x41\x82\x40\x35\x46\x5B\x5E\x81\xEB", 16);
// EDK2 DXE code file
const UByteArray EFI_DXE_CORE_GUID // D6A2CB7F-6A18-4E2F-B43B-9920A733700A
("\x7F\xCB\xA2\xD6\x18\x6A\x2F\x4E\xB4\x3B\x99\x20\xA7\x33\x70\x0A", 16);
// FFS size conversion routines
extern VOID uint32ToUint24(UINT32 size, UINT8* ffsSize);
extern UINT32 uint24ToUint32(const UINT8* ffsSize);