139
edits
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Line 85:
Line 85: − + + + + + + + + Line 145:
Line 152: − uint32 DataStart; // If version >= 15: DataStart = HeaderMaxSize+ − uint32 GbxHeadersSize;+ − uint32 GbxHeadersComprSize;+ − uint128 unused;+ − uint32 FileSize;+ − uint128 unused;+ − SAuthorInfo;+ − int32 FolderIndexParent;+ − string FolderName;+ − int32 FolderIndex;+ − string FileName;+ − uint32 unknown;+ − uint32 UncompressedSize;+ − uint32 CompressedSize;+ − uint32 Offset;+ − uint32 [[Class IDs|classID]];+ − if version >= 17:+ − uint32 Size;+ − if version >= 14:+ − uint128 Checksum;+ − uint64 Flags;+ + + + + + + + + + + + + +
Added SHeaderFlagsUncrypt and SFileDescFlags
{
{
uint256 ContentsChecksum; // Checksum Sha256 of the pack contents starting at next byte
uint256 ContentsChecksum; // Checksum Sha256 of the pack contents starting at next byte
uint32 DecryptFlags; // 0x1 = IsHeaderPrivate, 0x2 = UseDefaultHeaderKey, 0x4 = IsDataPrivate, 0x8 = IsImpostor
struct SHeaderFlagsUncrypt
{
uint32 IsHeaderPrivate : 1;
uint32 UseDefaultHeaderKey : 1;
uint32 IsDataPrivate : 1;
uint32 IsImpostor : 1;
uint32 __Unused__ : 28;
};
if (version >= 15)
if (version >= 15)
uint32 HeaderMaxSize; // 0x4000 = Small (16 KB), 0x100000 = Big (1 MB), 0x1000000 = Huge (16 MB)
uint32 HeaderMaxSize; // 0x4000 = Small (16 KB), 0x100000 = Big (1 MB), 0x1000000 = Huge (16 MB)
uint32 GbxHeadersStart; // Offset to the metadata section
uint32 GbxHeadersStart; // Offset to the metadata section
if version < 15:
if version < 15:
uint32 DataStart; // If version >= 15: DataStart = HeaderMaxSize
if version >= 2:
if version >= 2:
{
{
uint32 GbxHeadersSize;
uint32 GbxHeadersComprSize;
}
}
if version >= 14:
if version >= 14:
uint128 unused;
if version >= 16:
if version >= 16:
uint32 FileSize;
if version >= 3:
if version >= 3:
uint128 unused;
if version == 6:
if version == 6:
SAuthorInfo;
uint32 Flags;
uint32 Flags;
uint32 NumFolders;
uint32 NumFolders;
FolderDesc Folders[NumFolders]
FolderDesc Folders[NumFolders]
{
{
int32 FolderIndexParent;
string FolderName;
}
}
uint32 NumFiles;
uint32 NumFiles;
FileDesc Files[NumFiles]
FileDesc Files[NumFiles]
{
{
int32 FolderIndex;
string FileName;
uint32 unknown;
uint32 UncompressedSize;
uint32 CompressedSize;
uint32 Offset;
uint32 [[Class IDs|classID]];
if version >= 17:
uint32 Size;
if version >= 14:
uint128 Checksum;
struct SFileDescFlags
{
uint32 IsHashed : 1;
uint32 PublishFid : 1;
uint32 Compression : 4;
uint32 IsSeekable : 1;
uint32 _Unknown_ : 1;
uint32 __Unused1__ : 24;
uint32 DontUseDummyWrite : 1;
uint32 OpaqueUserData : 16;
uint32 PublicFile : 1;
uint32 ForceNoCrypt : 1;
uint32 __Unused2__ : 13;
};
}
}
}
}