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pkgextract toll : print partially pkg header

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This commit is contained in:
georgemoralis 2023-01-31 11:44:05 +02:00
parent bfb60e4c84
commit bbe33581c7
4 changed files with 101 additions and 18 deletions
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77
tools/pkg extractor/PKG.h
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@ -4,6 +4,7 @@
#include <io.h>
#include <windows.h>
#include <stdio.h>
#include <inttypes.h>
struct PKGHeader {
/*BE*/U32 magic;// Magic
@ -69,10 +70,19 @@ struct PKGHeader {
inline void ReadBE(PKGHeader& s)
{
ReadBE(s.magic);
ReadBE(s.pkg_table_entry_offset);
ReadBE(s.pkg_type);
ReadBE(s.pkg_0x8);
ReadBE(s.pkg_file_count);
ReadBE(s.pkg_table_entry_count);
ReadBE(s.pkg_sc_entry_count);
ReadBE(s.pkg_table_entry_count_2);
ReadBE(s.pkg_table_entry_offset);
ReadBE(s.pkg_sc_entry_data_size);
ReadBE(s.pkg_body_offset);
ReadBE(s.pkg_body_size);
ReadBE(s.pkg_content_offset);
ReadBE(s.pkg_content_size);
ReadBE(s.pfs_image_offset);
ReadBE(s.pfs_image_size);
ReadBE(s.pkg_size);
@ -106,6 +116,7 @@ private:
U64 pkgSize = 0;
S08 pkgTitleID[9];
std::string extractPath;
PKGHeader pkgheader;
public:
PKG();
@ -197,5 +208,69 @@ public:
return entry_name;
}
void printPkgHeader()
{
printf("PS4 PKG header:\n");
printf("- PKG magic: 0x%X\n", pkgheader.magic);
printf("- PKG type: 0x%X\n", pkgheader.pkg_type);
printf("- PKG 0x8: 0x%X\n", pkgheader.pkg_0x8);
printf("- PKG file count: 0x%X\n", pkgheader.pkg_file_count);
printf("- PKG table entries: 0x%X\n", pkgheader.pkg_table_entry_count);
printf("- PKG system entries: 0x%X\n", pkgheader.pkg_sc_entry_count);
printf("- PKG table entries2: 0x%X\n", pkgheader.pkg_table_entry_count_2);
printf("- PKG table offset: 0x%X\n", pkgheader.pkg_table_entry_offset);
printf("- PKG table entry data size: 0x%X\n", pkgheader.pkg_sc_entry_data_size);
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 pkg_content_id: %s\n", pkgheader.pkg_content_id);
printf("\n\n");
// U08 pkg_content_id[0x24];//packages' content ID as a 36-byte string
// U08 pkg_padding[0xC];//padding
// /*BE*/U32 pkg_drm_type;//DRM type
// /*BE*/U32 pkg_content_type;//Content type
// /*BE*/U32 pkg_content_flags;//Content flags
// /*BE*/U32 pkg_promote_size;
// /*BE*/U32 pkg_version_date;
// /*BE*/U32 pkg_version_hash;
// /*BE*/U32 pkg_0x088;
// /*BE*/U32 pkg_0x08C;
// /*BE*/U32 pkg_0x090;
// /*BE*/U32 pkg_0x094;
// /*BE*/U32 pkg_iro_tag;
// /*BE*/U32 pkg_drm_type_version;
// U08 pkg_zeroes_1[0x60];
/* Digest table */
// U08 digest_entries1[0x20]; // sha256 digest for main entry 1
// U08 digest_entries2[0x20]; // sha256 digest for main entry 2
// U08 digest_table_digest[0x20]; // sha256 digest for digest table
// U08 digest_body_digest[0x20]; // sha256 digest for main table
// U08 pkg_zeroes_2[0x280];
// U32 pkg_0x400;
// U32 pfs_image_count; // count of PFS images
// U64 pfs_image_flags; // PFS flags
// U64 pfs_image_offset; // offset to start of external PFS image
// U64 pfs_image_size; // size of external PFS image
// U64 mount_image_offset;
// U64 mount_image_size;
// U64 pkg_size;
// U32 pfs_signed_size;
// U32 pfs_cache_size;
// U08 pfs_image_digest[0x20];
// U08 pfs_signed_digest[0x20];
// U64 pfs_split_size_nth_0;
// U64 pfs_split_size_nth_1;
// U08 pkg_zeroes_3[0xB50];
// U08 pkg_digest[0x20]; */
}
};