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pkgextract print outer pfs header

This commit is contained in:
georgemoralis 2023-01-31 17:19:46 +02:00
parent 1323147b5b
commit 4703224071
6 changed files with 93 additions and 3 deletions
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18
tools/pkg extractor/PFS.cpp Normal file
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@ -0,0 +1,18 @@
#include "PFS.h"
PFS::PFS()
{
}
PFS::~PFS()
{
}
bool PFS::pfsOuterReadHeader(U08* psfOuterStart)
{
psfOuterheader = (PFS_HDR&)psfOuterStart[0];
return true;
}

59
tools/pkg extractor/PFS.h Normal file
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@ -0,0 +1,59 @@
#pragma once
#include <string>
#include "Types.h"
#include <io.h>
#include <windows.h>
#include <stdio.h>
#include <inttypes.h>
struct PFS_HDR {
U64 version;
U64 magic;
U64 id;
U08 fmode;
U08 clean;
U08 ronly;
U08 rsv;
U16 mode;
U16 unk1;
U32 blocksz;
U32 nbackup;
U64 nblock;
U64 ndinode;
U64 ndblock;
U64 ndinodeblock;
U64 superroot_ino;
};
class PFS
{
private:
PFS_HDR psfOuterheader;
public:
PFS();
~PFS();
bool pfsOuterReadHeader(U08* psfOuterStart);
void printPsfOuterHeader()
{
printf("PS4 PSF Outer Header:\n");
printf("- version: 0x%" PRIx64 "\n", psfOuterheader.version);
printf("- magic: 0x%" PRIx64 "\n", psfOuterheader.magic);
printf("- id: 0x%" PRIx64 "\n", psfOuterheader.id);
printf("- fmode: 0x%X\n", psfOuterheader.fmode);
printf("- clean: 0x%X\n", psfOuterheader.clean);
printf("- ronly: 0x%X\n", psfOuterheader.ronly);
printf("- rsv: 0x%X\n", psfOuterheader.rsv);
printf("- mode: 0x%X\n", psfOuterheader.mode);
printf("- unk1: 0x%X\n", psfOuterheader.unk1);
printf("- blocksz: 0x%X\n", psfOuterheader.blocksz);
printf("- nbackup: 0x%X\n", psfOuterheader.nbackup);
printf("- nblock: 0x%" PRIx64 "\n", psfOuterheader.nblock);
printf("- ndinode: 0x%" PRIx64 "\n", psfOuterheader.ndinode);
printf("- ndblock: 0x%" PRIx64 "\n", psfOuterheader.ndblock);
printf("- ndinodeblock: 0x%" PRIx64 "\n", psfOuterheader.ndinodeblock);
printf("- superroot_ino: 0x%" PRIx64 "\n", psfOuterheader.superroot_ino);
printf("\n\n");
}
};

9
tools/pkg extractor/PKG.cpp
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@ -1,5 +1,6 @@
#include "PKG.h"
#include "FsFile.h"
#include "PFS.h"
#include <direct.h>
PKG::PKG()
@ -101,11 +102,15 @@ bool PKG::extract(const std::string& filepath, const std::string& extractPath, s
out.Close();
}
}
//PFS read
PFS pfs;
pfs.pfsOuterReadHeader(pkg + pkgheader.pfs_image_offset);
pfs.printPsfOuterHeader();
//extract pfs_image.dat
FsFile out;
/*FsFile out;
out.Open(extractPath + "pfs_image.dat", fsWrite);
out.Write(pkg + pkgheader.pfs_image_offset, pkgheader.pfs_image_size);
out.Close();
out.Close();*/
munmap(pkg);
return true;
}

2
tools/pkg extractor/PKG.h
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@ -243,7 +243,7 @@ public:
printf("- PKG body offset: 0x%" PRIx64 "\n", pkgheader.pkg_body_offset);
printf("- PKG body size: 0x%" PRIx64 "\n", pkgheader.pkg_body_size);
printf("- PKG content offset: 0x%" PRIx64 "\n", pkgheader.pkg_content_offset);
printf("- PKG conteít size: 0x%" PRIx64 "\n", pkgheader.pkg_content_offset);
printf("- PKG content size: 0x%" PRIx64 "\n", pkgheader.pkg_content_offset);
printf("- PKG pkg_content_id: %s\n", pkgheader.pkg_content_id);
printf("- PKG drm type: 0x%X\n", pkgheader.pkg_drm_type);

2
tools/pkg extractor/pkgextract.vcxproj
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@ -128,11 +128,13 @@
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="FsFile.cpp" />
<ClCompile Include="PFS.cpp" />
<ClCompile Include="PKG.cpp" />
<ClCompile Include="pkgextract.cpp" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="FsFile.h" />
<ClInclude Include="PFS.h" />
<ClInclude Include="PKG.h" />
<ClInclude Include="Types.h" />
</ItemGroup>

6
tools/pkg extractor/pkgextract.vcxproj.filters
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@ -24,6 +24,9 @@
<ClCompile Include="FsFile.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="PFS.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="PKG.h">
@ -35,5 +38,8 @@
<ClInclude Include="Types.h">
<Filter>Source Files</Filter>
</ClInclude>
<ClInclude Include="PFS.h">
<Filter>Source Files</Filter>
</ClInclude>
</ItemGroup>
</Project>