Editing PKG files
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Latest revision | Your text | ||
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See also {{talk}} page | See also {{talk}} page | ||
= Firmware Packages = | |||
= | == File Header == | ||
All values are in big endian format. | |||
typedef struct { | |||
u32 0x00, 0x53434500// magic | |||
u32 0x04, 2 // version | |||
u16 0x08, 0 // sdk type? | |||
u16 0x0a, 3 // SCE header type; pkg | |||
u32 0x0c, 0 // meta offset | |||
u64 0x10, // size of sce_hdr + sizeof meta_hdr | |||
u64 0x18, 0x80 // + content_size_real | |||
} | |||
== | = Game Packages = | ||
All game packages are signed with the ECDSA signature. The public key for it can be found in '''download_plugin.prx''' or in '''nas_plugin.prx''' (this also applies to NPDRM SELFs). Usually game packages are signed with two signatures - one for the header and the other for the entry table. | |||
All | |||
== File Header == | == File Header == | ||
=== Example from a retail PS3 .pkg === | |||
=== Example from a | |||
*Example: Scott Pilgrim VS. The World Unlock .pkg [http://zeus.dl.playstation.net/cdn/UP0001/NPUB30162_00/bG751I62Aych0U2E7hsxD5vKS28NurYg8CmJln6oQV4LUDAfXGSOyQHE45reFxIuwD5Qjo1xnQleHqulmmx9HmjNnXX8P5O5jcXlD.pkg file]: | *Example: Scott Pilgrim VS. The World Unlock .pkg [http://zeus.dl.playstation.net/cdn/UP0001/NPUB30162_00/bG751I62Aych0U2E7hsxD5vKS28NurYg8CmJln6oQV4LUDAfXGSOyQHE45reFxIuwD5Qjo1xnQleHqulmmx9HmjNnXX8P5O5jcXlD.pkg file]: | ||
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'''000000B0''' <span style="background-color:#3f48cc; color:#FFFFFF">CC 02 B4 35 2B 70 47 D6</span> <span style="background-color:#a349a4; color:#FFFFFF;">EC 61 40 39 A6 5B DC BD</span> М.ґ5+pGЦмa@9¦[ЬЅ | '''000000B0''' <span style="background-color:#3f48cc; color:#FFFFFF">CC 02 B4 35 2B 70 47 D6</span> <span style="background-color:#a349a4; color:#FFFFFF;">EC 61 40 39 A6 5B DC BD</span> М.ґ5+pGЦмa@9¦[ЬЅ | ||
=== | === PKG header === | ||
{| class="wikitable sortable" | |||
{| class="wikitable" | |||
|- | |- | ||
| style="background-color:#515243; color:#FFFFFF;" |'''Name''' | |||
| style="background-color:#515243; color:#FFFFFF;" |'''Offset''' | |||
| style="background-color:#515243; color:#FFFFFF;" |'''Size''' | |||
| style="background-color:#515243; color:#FFFFFF;" |'''Example''' | |||
| style="background-color:#515243; color:#FFFFFF;" |'''Remark''' | |||
|- | |- | ||
| <span style="background:#ff0000;">magic || 0x00 || 0x04 || 7F 50 4B 47 || | | <span style="background:#ff0000;">magic || 0x00 || 0x04 || 7F 50 4B 47 || '.PKG' | ||
|- | |- | ||
| <span style="background-color:#008000; color:#FFFFFF;">pkg_revision || 0x04 || 0x02 || 80 00 || 80 00 for finalized | | <span style="background-color:#008000; color:#FFFFFF;">pkg_revision || 0x04 || 0x02 || 80 00 || 80 00 for retail (finalized), 00 00 for debug (non finalized) | ||
|- | |- | ||
| <span style="background-color:#3F48CC; color:#FFFFFF;">pkg_type || 0x06 || 0x02 || 00 01 || 00 01 for PS3, 00 02 for PSP and | | <span style="background-color:#3F48CC; color:#FFFFFF;">pkg_type || 0x06 || 0x02 || 00 01 || 00 01 for PS3, 00 02 for PSP and PSVita | ||
|- | |- | ||
| <span style="background-color:#B5E61D;">pkg_metadata_offset || 0x08 || 0x04 || 00 00 00 C0 || | | <span style="background-color:#B5E61D;">pkg_metadata_offset || 0x08 || 0x04 || 00 00 00 C0 || 0xC0, usually 0x280 for PSP and PSVita | ||
|- | |- | ||
| <span style="background-color:#B97A57;">pkg_metadata_count || 0x0C || 0x04 || 00 00 00 08 || | | <span style="background-color:#B97A57;">pkg_metadata_count || 0x0C || 0x04 || 00 00 00 08 || item count | ||
|- | |- | ||
| <span style="background-color:#ff7f27;">pkg_metadata_size || 0x10 || 0x04 || 00 00 00 C0 || usually 0xC0 for PSP and PS3, usually 0x160 for | | <span style="background-color:#ff7f27;">pkg_metadata_size || 0x10 || 0x04 || 00 00 00 C0 || usually 0xC0 for PSP and PS3, usually 0x160 for PSVita | ||
|- | |- | ||
| <span style="background-color:#fff200;">item_count || 0x14 || 0x04 || 00 00 00 02 || files and folders into the encrypted data | | <span style="background-color:#fff200;">item_count || 0x14 || 0x04 || 00 00 00 02 || files and folders into the encrypted data | ||
Line 215: | Line 75: | ||
| <span style="background-color:#000000; color:#ffffff;">digest || 0x60 || 0x10 || 09 8B A2 CA 2D 30 30 1F 8B 5B 82 79 C6 70 35 F3 || sha1 from debug files and attributes together merged in one block | | <span style="background-color:#000000; color:#ffffff;">digest || 0x60 || 0x10 || 09 8B A2 CA 2D 30 30 1F 8B 5B 82 79 C6 70 35 F3 || sha1 from debug files and attributes together merged in one block | ||
|- | |- | ||
| <span style="background-color:#ed1c24;">pkg_data_riv || 0x70 || 0x10 || D5 FA 15 9E 7F AC 82 70 BB 3E 0C EB 97 3D 30 11 || | | <span style="background-color:#ed1c24;">pkg_data_riv || 0x70 || 0x10 || D5 FA 15 9E 7F AC 82 70 BB 3E 0C EB 97 3D 30 11 || aes-128-ctr iv. Used with gpkg_key to decrypt data. | ||
|- | |||
| <span style="background-color:#808000;">header_cmac_hash || 0x80 || 0x10 || 48 0D 86 60 9F 26 8E 7F 4F B4 DA A4 33 1E 9A A1 || CMAC OMAC hash from 0x00-0x7F. PS3 gpkg_key used as key. | |||
|- | |- | ||
| <span style="background-color:# | | <span style="background-color:#3f48cc; color:#FFFFFF;">header_npdrm_signature || 0x90 || 0x28 || || PKG header NPDRM ECDSA (R_sig, S_sig) | ||
|- | |||
| <span style="background-color:#a349a4; color:#FFFFFF;">header_sha1_hash || 0xB8 || 0x08 || EC 61 40 39 A6 5B DC BD || last 8 bytes of sha1 hash of 0x00-0x7F | |||
|} | |} | ||
All values are in big endian format. | |||
typedef struct { | typedef struct { | ||
u32 magic; | u32 magic; | ||
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u8 digest[0x10]; | u8 digest[0x10]; | ||
u8 pkg_data_riv[0x10]; | u8 pkg_data_riv[0x10]; | ||
u8 header_cmac_hash[0x10]; | |||
u8 header_npdrm_signature[0x28]; | |||
u8 header_sha1_hash[0x8]; | |||
} PKG_HEADER; | } PKG_HEADER; | ||
=== PKG Metadata === | === PKG Metadata === | ||
typedef struct { | typedef struct { | ||
union { | union{ | ||
u32 packet_identifier; // 0-0x12 | u32 packet_identifier; // 0-0x12 | ||
u32 data_size; | u32 data_size; | ||
{ | { | ||
data | |||
} | } | ||
} ... | } ... | ||
// u8 padding[variable]; | // u8 padding[variable]; | ||
u8 unknown[0x40]; | |||
} PKG_METADATA; | } PKG_METADATA; | ||
{| class="wikitable" | {| class="wikitable" | ||
! Identifier !! | ! Identifier !! category name !! Possible size !! Possible values | ||
|- | |- | ||
|0x1 || | |0x1 || DRM Type || 4 || 0/5/6/7/8/9/0xA/0xB/0xC (unknown), 0x1 (network), 0x2 (local), 0x3 (DRMfree no license), 0x4 (PSP), 0xD (DRMfree with license), 0xE (PSM) | ||
|- | |- | ||
|0x2 | |0x2 || [[PKG_files#ContentType|Content Type]] || 4 || 00 00 00 07 | ||
|- | |- | ||
|0x3 | |0x3 || [[PKG_files#PackageType]] / [[PKG_files#PackageFlag]] / [[PKG_files#StorageType]] (PSVita) || 4 || | ||
|- | |- | ||
|0x4 | |0x4 || Package Size || 8 || 00 00 00 00 0E 77 40 00 | ||
|- | |- | ||
|0x5 | |0x5 || make_package_npdrm Revision (2 bytes) + Package Version (2 bytes) || 4 || 09 60 00 00 (960, 0.00), 12 03 00 00 (1203, 0.00), 12 12 00 00 (1212, 0.00), 12 73 01 01 (1273, 1.01), 19 53 01 00 (1953, 1.00), 19 63 01 00, 19 66 01 00, 19 72 01 02 (1972, 1.02) | ||
|- | |- | ||
|0x6 | |0x6 || Version + App Version / [[TitleID]] (on size 0xC) || 0xC || "NPEG00005\0\0\0" | ||
|- | |- | ||
|0x7 | |0x7 || QA Digest (described as "This is a digest of packaged files and attributes.")|| 0x18 || 00 00 00 00 00 00 00 00 B5 76 E1 D9 00 EE 9B BC 8E 24 17 91 5D BC 5A CB | ||
|- | |- | ||
|0x8 | |0x8 || unk (1 byte) + PS3/PSP/PSP2 System Version (3 bytes) + Package Version + App Version || 8 || 00 00 00 00 00 00 00 00, 00 00 00 00 01 00 01 00, 44 01 70 00 01 01 00 00, 81 01 90 00 01 00 01 00, 81 04 75 00 01 02 01 00 (4.7500, 1.02, 1.00) --> 44 maybe PSP and 80/81 PS3 | ||
|- | |- | ||
|0x9 | |0x9 || unk || 8 || either 00 00 00 00 00 00 00 00 or 00 00 00 00 00 24 00 00 | ||
|- | |- | ||
|0xA | |0xA || InstallDirectory || 0x28 || 8 zeroed bytes + directory: ........UCES01264_FANTASY............... | ||
|- | |- | ||
|0xB | |0xB || unk seen in PSP cumulative patch || 0x8 || 00 00 00 00 00 00 00 01 | ||
|- | |- | ||
|0xC | |0xC || unk || || | ||
|- | |- | ||
|0xD || | |0xD || ?ECDSA sig (or hash)? || 0x28 || always 6 zeroed chars at the beginning | ||
00 00 00 00 00 00 05 A0 18 8B B1 8A E5 E8 40 FD EE 71 E2 27 60 55 E6 39 06 94 5B 65 89 04 B2 88 61 DA BB A3 B2 55 C5 C1 | |||
|- | |- | ||
|0xE | |0xE || [[PKG_files#PARAM_SFO_info|PARAM.SFO Info]] || 0x38 || 00 00 0C 10 00 00 05 0C 00 00 00 14 01 67 00 00 00 00 00 00 00 00 00 00 FC 3D 1E 32 FA F7 A6 11 90 46 A6 34 BE 98 9A 78 65 A8 92 25 3C 49 D7 69 73 53 32 E7 8E 06 1E 60 | ||
|- | |- | ||
|0xF | |0xF || [[PKG_files#unknown_data0_info|unknown_data0_info]] || 0x48 || 00 00 05 60 00 00 03 20 00 00 00 00 00 00 00 00 00 00 00 00 01 01 01 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 27 0F 26 BD 5C 2F 13 95 EB 16 E6 62 07 8D 9A E3 DC 0B AC 25 11 1C 19 39 B9 40 06 4E 82 AF 1E C3 | ||
00 00 06 10 00 00 03 20 00 00 01 F4 00 00 01 F7 00 00 00 00 01 01 01 01 A5 74 D5 71 00 03 00 01 00 00 00 00 00 00 00 00 79 52 B2 3F 78 3B 9D F4 C0 BB 26 C0 EC 14 1B 37 8B 9B 69 71 1C 22 C3 49 57 97 B6 DE 78 0A D0 00 | 00 00 06 10 00 00 03 20 00 00 01 F4 00 00 01 F7 00 00 00 00 01 01 01 01 A5 74 D5 71 00 03 00 01 00 00 00 00 00 00 00 00 79 52 B2 3F 78 3B 9D F4 C0 BB 26 C0 EC 14 1B 37 8B 9B 69 71 1C 22 C3 49 57 97 B6 DE 78 0A D0 00 | ||
|- | |- | ||
|0x10 | |0x10 || [[PKG_files#entirety_info| Entirety Info]] || 0x38 || 00 00 0A 00 00 00 00 A0 D3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04 4D AD EB 44 67 51 C1 2D 69 95 46 8C 82 A9 3D 74 AD F4 62 49 90 BD EE F0 75 97 A3 B6 5B 17 48 | ||
00 00 0A B0 00 00 01 60 FF D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D2 7F 9E EF 38 F7 61 6E C1 C5 CC B1 E1 83 12 0C 6F 38 4C 8C 22 84 8B A4 3B 7B 47 57 77 C9 F9 C9 | 00 00 0A B0 00 00 01 60 FF D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D2 7F 9E EF 38 F7 61 6E C1 C5 CC B1 E1 83 12 0C 6F 38 4C 8C 22 84 8B A4 3B 7B 47 57 77 C9 F9 C9 | ||
|- | |- | ||
|0x11 | |0x11 || PublishingTools version (4 Bytes) + PFSBuilder version (4 Bytes) + padding (0x20 Bytes) || 0x28 || 01 60 00 00 00 06 23 47 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ||
02 07 00 00 00 07 60 74 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | 02 07 00 00 00 07 60 74 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ||
|- | |- | ||
|0x12 | |0x12 || [[PKG_files#unknown_data2_info|unknown_data2_info]] (points to a 0x10 bytes buffer)|| 0x38 || 00 00 11 20 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 CF 74 D5 30 04 99 F0 57 E8 65 20 5C 3D 71 12 36 F1 E4 EF BC 98 EA 52 F1 F0 60 E8 7C 8A 53 B8 A4 | ||
|} | |} | ||
Line 323: | Line 167: | ||
{| class="wikitable" | {| class="wikitable" | ||
! | ! content type !! type name !! install path (on ps3) !! notes | ||
|- | |- | ||
| | |0x00000001 || || || | ||
|- | |- | ||
| | |0x00000002 || || || | ||
|- | |- | ||
| | |0x00000003 || || || | ||
|- | |- | ||
| | |0x00000004 || GameData (also patches) || /dev_hdd0/game/ || | ||
|- | |- | ||
| | |0x00000005 || GameExec || /dev_hdd0/game/ || | ||
|- | |- | ||
| | |0x00000006 || PS1Game || /dev_hdd0/game/ || | ||
|- | |- | ||
| | |0x00000007 || PSP & PCEngine || /dev_hdd0/game/ || | ||
|- | |- | ||
| | |0x00000008 || || || | ||
|- | |- | ||
| | |0x00000009 || Theme || /dev_hdd0/theme || | ||
|- | |- | ||
| | |0x0000000A || Widget || /dev_hdd0/widget || | ||
|- | |- | ||
| | |0x0000000B || License || /dev_hdd0/home/<current user>/exdata || | ||
|- | |- | ||
| | |0x0000000C || VSHModule || /dev_hdd0/vsh/modules/ || | ||
|- | |- | ||
| | |0x0000000D || PSN Avatar || /dev_hdd0/home/<current user>/psn_avatar || | ||
|- | |- | ||
| | |0x0000000E || PSPgo || /dev_hdd0/game/ || Displayed as Unknown Album: Corrupted Data | ||
|- | |- | ||
| | |0x0000000F || minis || /dev_hdd0/game/ || | ||
|- | |- | ||
| | |0x00000010 || NEOGEO || /dev_hdd0/game/ || | ||
|- | |- | ||
| | |0x00000011 || VMC || /dev_hdd0/tmp/vmc/ || | ||
|- | |- | ||
| | |0x00000012 || ?PS2Classic? Seen on PS2 classic || /dev_hdd0/game/ || | ||
|- | |- | ||
| | |0x00000013 || || || | ||
|- | |- | ||
| | |0x00000014 || Seen on PSP remastered || /dev_hdd0/game/ || | ||
|- | |- | ||
| | |0x00000015 || PSP2GD (PSVita Game Data) || || | ||
|- | |- | ||
| | |0x00000016 || PSP2AC (PSVita Additional Content) || || | ||
|- | |- | ||
| | |0x00000017 || PSP2LA (PSVita LiveArea) || || | ||
|- | |- | ||
| | |0x00000018 || ?PSM? (PSVita PSM) || || | ||
|- | |- | ||
| | |0x00000019 || WT (Web TV?) || /dev_hdd0/game/ || | ||
|- | |- | ||
| | |0x0000001D || ?PSM? (PSVita PSM) || || | ||
|- | |- | ||
| | |0x0000001F || PSP2Theme (PSVita Theme) || || | ||
|} | |} | ||
Line 385: | Line 229: | ||
! Identifier !! type name !! usage !! notes | ! Identifier !! type name !! usage !! notes | ||
|- | |- | ||
| | | unk || Patch || for PSP game updates, to use with CumulativePatch, IncrementalPatch, HybridPatch || | ||
|- | |- | ||
| | | unk || DiscGamePatch || for PS3 BD games || | ||
|- | |- | ||
| | | unk || HDDGamePatch || for PS3 HDD games (NPDRM) || | ||
|- | |- | ||
| | | unk || NoEBOOTBIN || || | ||
|- | |- | ||
| | | unk || Demo || || | ||
|- | |- | ||
| | | unk || Key || || | ||
|- | |- | ||
| | | unk || Upgradable || || | ||
|} | |} | ||
To class : DiscBinded, NonGame | |||
=== PackageFlag === | === PackageFlag === | ||
{| class="wikitable" | {| class="wikitable" | ||
! | ! Identifier !! type name !! usage !! notes | ||
|- | |||
| unk || RenameDirectory || || | |||
|- | |||
| unk || NoRenameDirectory || || | |||
|- | |||
| unk || Finalized || || | |||
|- | |- | ||
| | | unk || CumulativePatch || Embeds the previous patches || to use with Patch StorageType | ||
|- | |- | ||
| | | unk || IncrementalPatch || Requires the previous patches to be installed first || to use with Patch StorageType | ||
|- | |- | ||
| | | unk || HybridPatch || || to use with Patch StorageType | ||
|} | |||
=== StorageType === | |||
Seams to be PSVita only. | |||
{| class="wikitable" | |||
! Identifier !! type name !! usage !! notes | |||
|- | |- | ||
| | | unk || VC-MC || || | ||
|- | |- | ||
| | | unk || ?VC? / ?MC? || || | ||
|} | |||
=== package.conf === | |||
{| class="wikitable" | |||
! Config name !! usage !! expected value !! example | |||
|- | |- | ||
| | | ContentID || needed || XXYYYY-XXXXYYYYY_00-XXXXXXXXXXXXXXXX || EP4153-NPEZ00314_00-0000111122223333 | ||
|- | |- | ||
| | | Klicensee || needed (can be set to 0x00000...) || 0x00000000000000000000000000000000 || 0x1234567899876543210123456789CE4D | ||
|- | |- | ||
| | | DRMType || needed || Network / Free / Local || Free | ||
|- | |- | ||
| | | ContentType || needed || See [[PKG_files#ContentType]] || minis | ||
|- | |- | ||
| | | PackageType || || See [[PKG_files#PackageType]] || DiscGamePatch | ||
|- | |- | ||
| | | PackageFlag || || See [[PKG_files#PackageFlag]] || RenameDirectory | ||
|- | |- | ||
| | | StorageType || needed for PSVita gamedata || See [[PKG_files#StorageType]] || VC-MC | ||
|- | |- | ||
| | | PackageVersion || || X.XX || 1.02 | ||
|- | |- | ||
| | | TitleID || used only for PSP and PS1 games || XXXXYYYYY || NPEZ00314 | ||
|- | |- | ||
| | | LimitedTimeStart || || YYYY-MM-DDThh:mmTZD || 2018-10-30T11:55T32 | ||
|- | |- | ||
| | | LimitedTimeEnd || || YYYY-MM-DDThh:mmTZD || 2019-10-30T11:55T32 | ||
|- | |- | ||
| | | InstallDirectory || used in PSP patches || ? || UCUS98744_LBPPDLCSONYPA002 | ||
|- | |- | ||
| | | ForcedInstallTo || Allows installing packages to any hdd directory (and even flash memory if it's mounted RW). || || | ||
|} | |} | ||
=== | === PARAM_SFO_info === | ||
typedef struct { // size is 0x38 | typedef struct { // size is 0x38 | ||
u32 param_offset; | u32 param_offset; | ||
u16 param_size; | u16 param_size; | ||
u32 unk_int; // | u32 unk_int; // ex: 0x2, 0x14, 0x4, 0x9 | ||
u32 | u32 PSP2_DISP_VER; // or may be PSP2_SYSTEM_VER | ||
u8 unk[0x8]; | u8 unk[0x8]; | ||
u8 param_digest[0x20]; // SHA256 of param_data. Called ParamDigest: This is sha256 digest of param.sfo. | u8 param_digest[0x20]; // SHA256 of param_data. Called ParamDigest: This is sha256 digest of param.sfo. | ||
} | } PARAM_SFO_info; | ||
=== | === unknown_data0_info === | ||
typedef struct { // size is 0x48 | typedef struct { // size is 0x48 | ||
Line 470: | Line 326: | ||
u8 unk[0x20]; | u8 unk[0x20]; | ||
u8 unknown_data_sha256[0x20]; | u8 unknown_data_sha256[0x20]; | ||
} | } unknown_data0_info; | ||
=== entirety_info === | === entirety_info === | ||
typedef struct { // size is 0x38 | typedef struct { // size is 0x38 | ||
u32 entirety_data_offset; // located just before SFO | u32 entirety_data_offset; // located just before SFO | ||
u32 entirety_data_size; // ex: | u32 entirety_data_size; // ex: 0x160, 0x100 in SDK | ||
u32 unk_int1; // ex: FE 10 00 00, FF D0 00 00, maybe ELF flag or PKG header size + 0xE | |||
u32 unk_int2; // ex: 1, 0 | |||
u32 | u8 unk[0x8]; | ||
u8 | u8 entirety_digest[0x20]; // SHA256 of entirety_data. Called EntiretyDigest: This is a digest of above digests. | ||
u8 entirety_digest[0x20]; | |||
} entirety_info; | } entirety_info; | ||
typedef struct { // size is 0x100 | typedef struct { // size is 0x100 | ||
u8 | u8 unk_digest[0x20]; // ???? | ||
u8 game_digest[0x20]; // ?SHA256? of ??. Called GameDigest: This is a digest of Header/Program/System/MajorParam Digests. | |||
u8 program_digest[0x20]; // ?SHA256? of ??. Called ProgramDigest: This is a digest of contents except sce_sys files. | |||
u8 system_digest[0x20]; // ?SHA256? of ??. Called SystemDigest: This is a digest of sce_sys files except param.sfo. | |||
u8 majorparam_digest[0x20]; // ?SHA256? of ??. Called MajorParamDigest: This is a digest of param.sfo that affect behavior. | |||
u8 param_digest[0x20]; // SHA256 of param.sfo. Called ParamDigest: This is sha256 digest of param.sfo. | |||
u8 header_digest[0x20]; // ?SHA256? of ??. Called HeaderDigest: This is a digest of package header. | |||
u8 others_digest[0x20]; // ?SHA256? of ??. Called OthersDigest: This is a digest of sce_sys files except above files. | |||
} entirety_data_100; | |||
u8 game_digest | |||
u8 program_digest | |||
u8 | |||
u8 | |||
u8 | |||
u8 header_digest | |||
u8 | |||
} | |||
typedef struct { // size is 0x160 | typedef struct { // size is 0x160 | ||
u8 | u8 unk_digest[0x20]; // ???? May be an encrypted form of the not found: # ContentDigest: This is a digest of content unique value. | ||
u8 game_digest[0x20]; | u8 game_digest[0x20]; // SHA256 of a buffer embedding Program/System/MajorParam/Header Digests in this order. Called GameDigest: This is a digest of Header/Program/System/MajorParam Digests. | ||
u8 program_digest[0x20]; | u8 program_digest[0x20]; // ?SHA256? of ??. Called ProgramDigest: This is a digest of contents except sce_sys files. | ||
u8 system_digest[0x20]; | u8 system_digest[0x20]; // ?SHA256? of ??. Called SystemDigest: This is a digest of sce_sys files except param.sfo. | ||
u8 | u8 majorparam_digest[0x20]; // ?SHA256? of ??. Called MajorParamDigest: This is a digest of param.sfo that affect behavior. | ||
u8 param_digest[0x20]; | u8 param_digest[0x20]; // SHA256 of param.sfo. Called ParamDigest: This is sha256 digest of param.sfo. | ||
u8 header_digest[0x20]; | u8 header_digest[0x20]; // ?SHA256? of ??. Called HeaderDigest: This is a digest of package header. | ||
u8 | u8 livearea_digest[0x20]; // ?SHA256? of ??. Called LiveareaDigest: This is a digest of sce_sys/livearea(&retail) files. | ||
u8 | u8 manual_digest[0x20]; // ?SHA256? of ??. Called ManualDigest: This is a digest of sce_sys/manual files. | ||
u8 | u8 trophy_digest[0x20]; // ?SHA256? of ??. Called TrophyDigest: This is a digest of sce_sys/trophy files. | ||
u8 | u8 others_digest[0x20]; // ?SHA256? of ??. Called OthersDigest: This is a digest of sce_sys files except above files. | ||
} | } entirety_data_160; | ||
=== unknown_data2_info === | |||
typedef struct { // size is 0x38 | typedef struct { // size is 0x38 | ||
u32 | u32 unknown_data_offset; | ||
u32 | u32 unknown_data_size; // usually 0x10 | ||
u8 unk[0x10]; | u8 unk[0x10]; | ||
u8 | u8 unknown_data_sha256[0x20]; | ||
} | } unknown_data2_info; | ||
=== | === File Entry === | ||
All values are in big endian format. | All values are in big endian format. | ||
Line 696: | Line 384: | ||
u32 flags; | u32 flags; | ||
u32 padding; | u32 padding; | ||
} | } PKG_FILE_HEADER; | ||
{| class="wikitable" | {| class="wikitable" | ||
Line 709: | Line 397: | ||
| data_size || 0x10 || u64 || | | data_size || 0x10 || u64 || | ||
|- | |- | ||
| flags || 0x18 || u32 || The file type | | flags || 0x18 || u32 || The file type | ||
|- | |- | ||
| padding || 0x1C || u32 || zero | | padding || 0x1C || u32 || zero | ||
|} | |} | ||
=== Misc/Note === | |||
<s> | |||
From FW 4.00, install PKG from root device (but not as "bubble") for PS1 classic if not containing [[EDAT_files|.EDAT files]] license type Free will abort or install directly as bubble according to the cfw. | |||
</s> | |||
== File Footer == | == File Footer == | ||
Line 718: | Line 412: | ||
=== PackageDigest === | === PackageDigest === | ||
This is SHA1 digest of package without last 32 bytes. | |||
The last | The last 0x20 bytes of the package contains a hash (sha1sum) of the package (sha1 of the whole file minus the last 0x20 bytes). Or in other words... to verify the integrity of a package is needed to crop the 0x20 bytes at the end, then calculate the SHA1 of the resulting file, then compare with the SHA1 that was cropped. | ||
It is also used as part of the package identification info inside the '''TITLE_ID-ver.xml''' files in PSN servers that lists the available game patches for each game. See: [[Online_Connections#Game_Updating_Procedure|Game Updating Procedure]] page and the '''sha1sum''' in the .xml examples | It is also used as part of the package identification info inside the '''TITLE_ID-ver.xml''' files in PSN servers that lists the available game patches for each game. See: [[Online_Connections#Game_Updating_Procedure|Game Updating Procedure]] page and the '''sha1sum''' in the .xml examples | ||
*Notes | *Notes | ||
**This footer area is considered part of the package and is included when counting the '''total_size''' of the package (in the header at offset 0x18), and the header is hashed too by '''header_sha1_hash ''' (at offset 0xB8), this is important in the sequence of actions needed when building the package and updating/adding the | **This footer area is considered part of the package and is included when counting the '''total_size''' of the package (in the header at offset 0x18), and the header is hashed too by '''header_sha1_hash ''' (at offset 0xB8), this is important in the sequence of actions needed when building the package and updating/adding the sha1 footer at the end | ||
** | **Homebrew packages (at least some of them) doesnt includes this footer | ||
== Package Tools == | == Package Tools == | ||
Line 732: | Line 426: | ||
=== PKG builder / infos / extractor === | === PKG builder / infos / extractor === | ||
==== | ==== PSVita SDK official tool : make_pkg (2011-2015) ==== | ||
* latest version: rev 1972 from 3.55 PSVita SDK | |||
==== PS3 SDK official tool : make_package_npdrm (2006-2017) ==== | |||
* latest version: rev 1972 from 4.75 PS3 SDK | |||
* common version: rev 1732 from 3.40 PS3 SDK (also found under patched form) | |||
* latest version: rev | |||
* | |||
==== Make Package Npdrm Patcher (revision 1732) by SubZero Dezigns (2012) ==== | ==== Make Package Npdrm Patcher (revision 1732) by SubZero Dezigns (2012) ==== | ||
Line 1,012: | Line 517: | ||
=== PKG extractor === | === PKG extractor === | ||
==== ungpkg by failoverflow | ==== ungpkg by failoverflow (2010) ==== | ||
PS3/PSP .pkg | PS3/PSP .pkg | ||
Line 1,022: | Line 527: | ||
==== PkgDecrypt by St4rk (2017) ==== | ==== PkgDecrypt by St4rk (2017) ==== | ||
PSVita .pkg | |||
== Package links == | == Package links == | ||
* sqlite3 db of .pkg files (pkg links, file infos, signatures, etc): [https://mega.co.nz/#!f5QhWCTB!EzxEaMNKJ3zJ40c_qfGtZTVD3a1uis645Hffj_W3hpc pkg_harvester_db.7z 6.7 MB] (includes PS3, PSP) - uncompressed pkg_harvester.db: 24.5 MB | |||
several constants used in pkg_harvester.db: | |||
several constants used in pkg_harvester.db: | |||
<syntaxhighlight lang="c"> | <syntaxhighlight lang="c"> | ||
enum class ProductEnvironment | enum class ProductEnvironment | ||
Line 1,110: | Line 567: | ||
}; | }; | ||
</syntaxhighlight> | </syntaxhighlight> | ||
{{File Formats}}<noinclude>[[Category:Main]]</noinclude> | {{File Formats}}<noinclude>[[Category:Main]]</noinclude> |