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(Draft) feature: basic prospero pkg metadata viewing #24

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(Draft) feature: basic prospero pkg metadata viewing #24

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10 changes: 10 additions & 0 deletions LibOrbisPkg/PKG/Enums.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,14 @@ public enum ContentType : int
AL = 0x1C,
/* pkg_ps4_delta_patch */
DP = 0x1E,
/* pkg_ps5_app */
PS5GD = 0x20,
/* pkg_ps5_ac */
PS5AC = 0x21,
/* pkg_ps5_ac_nodata */
PS5AL = 0x22,
/* pkg_ps5_delta_patch */
PS5DP = 0x23,
};

public enum IROTag : int
Expand Down Expand Up @@ -682,6 +690,8 @@ public enum EntryId : uint
KEYMAP_RP__30__008_PNG = 0x000017F7,
KEYMAP_RP__30__009_PNG = 0x000017F8,
KEYMAP_RP__30__010_PNG = 0x000017F9,
// prospero
PARAM_JSON = 0x00002000,
};
public static class EntryNames
{
Expand Down
3 changes: 3 additions & 0 deletions LibOrbisPkg/PKG/Pkg.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,9 @@ public class Pkg
public GenericEntry ChunkSha;
public GenericEntry ChunkXml;

// prospero
public GenericEntry ParamJson;

public List<Entry> Entries;

// Constants
Expand Down
8 changes: 8 additions & 0 deletions LibOrbisPkg/PKG/PkgReader.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,14 @@ public Pkg ReadPkg()
}
catch (Exception) { }
break;
case EntryId.PARAM_JSON:
s.Position = entry.DataOffset;
pkg.ParamJson = new GenericEntry(EntryId.PARAM_JSON)
{
FileData = s.ReadBytes((int)entry.DataSize),
meta = entry,
};
break;
}
}
return pkg;
Expand Down
72 changes: 54 additions & 18 deletions PkgEditor/Views/PkgView.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
using System.IO.MemoryMappedFiles;
using LibOrbisPkg.PFS;
using LibOrbisPkg.SFO;
using System.Text.Json.Nodes;

namespace PkgEditor.Views
{
Expand Down Expand Up @@ -44,8 +45,16 @@ public PkgView(string path)
pkg = new PkgReader(s).ReadPkg();
try
{
using (var s = pkgFile.CreateViewStream((long)pkg.Header.pfs_image_offset, (long)pkg.Header.pfs_image_size, MemoryMappedFileAccess.Read))
ObjectPreview(PfsHeader.ReadFromStream(s), pfsHeaderTreeView);
// we can't currently read PFS out of prospero packages
if (pkg.Header.content_type < ContentType.PS5GD)
{
using (var s = pkgFile.CreateViewStream((long)pkg.Header.pfs_image_offset, (long)pkg.Header.pfs_image_size, MemoryMappedFileAccess.Read))
ObjectPreview(PfsHeader.ReadFromStream(s), pfsHeaderTreeView);
}
}
catch (UnauthorizedAccessException)
{
MessageBox.Show("This PKG file is likely incomplete! Please use the 'Combine PKG parts' tool first.");
}
catch (Exception e)
{
Expand All @@ -60,23 +69,50 @@ public PkgView(string path)
}
}
contentIdTextBox.Text = pkg.Header.content_id;
titleTextBox.Text = pkg.ParamSfo.ParamSfo["TITLE"]?.ToString();
sizeLabel.Text = FileView.HumanReadableFileSize((long)pkg.Header.package_size);
var category = pkg.ParamSfo.ParamSfo["CATEGORY"].ToString();
typeLabel.Text = SfoData.SfoTypes.Where(x => x.Category == category).FirstOrDefault() is SfoType t ? t.Description : "Unknown";
versionLabel.Text = pkg.ParamSfo.ParamSfo["VERSION"]?.ToString();
if (pkg.ParamSfo.ParamSfo["APP_VER"] is Utf8Value v)
{
appVerLabel.Text = v.Value;
}
else
{
appVerLabelLabel.Visible = false;
appVerLabel.Visible = false;
// PS4 uses PARAM.SFO, prospero uses param.json
if (pkg.Header.content_type < ContentType.PS5GD)
{
titleTextBox.Text = pkg.ParamSfo.ParamSfo["TITLE"]?.ToString();
sizeLabel.Text = FileView.HumanReadableFileSize((long)pkg.Header.package_size);
var category = pkg.ParamSfo.ParamSfo["CATEGORY"].ToString();
typeLabel.Text = SfoData.SfoTypes.Where(x => x.Category == category).FirstOrDefault() is SfoType t ? t.Description : "Unknown";
versionLabel.Text = pkg.ParamSfo.ParamSfo["VERSION"]?.ToString();
if (pkg.ParamSfo.ParamSfo["APP_VER"] is Utf8Value v)
{
appVerLabel.Text = v.Value;
}
else
{
appVerLabelLabel.Visible = false;
appVerLabel.Visible = false;
}
var sfoEditor = new SFOView(pkg.ParamSfo.ParamSfo, true);
sfoEditor.Dock = DockStyle.Fill;
tabPage1.Controls.Add(sfoEditor);
} else if (pkg.ParamJson != null)
{
string jsonStr = Encoding.UTF8.GetString(pkg.ParamJson.FileData);
JsonNode paramData = JsonNode.Parse(jsonStr);
string defaultLanguage = (string)paramData["localizedParameters"]["defaultLanguage"];
// TODO: how do we get category
titleTextBox.Text = (string)paramData["localizedParameters"][defaultLanguage]["titleName"];
sizeLabel.Text = FileView.HumanReadableFileSize((long)pkg.Header.package_size);
versionLabel.Text = (string)paramData["contentVersion"];
if (paramData["masterVersion"] != null)
{
appVerLabel.Text = (string)paramData["masterVersion"];
} else
{
appVerLabelLabel.Visible = false;
appVerLabel.Visible = false;
}
// we can't do any of this for prospero content
button2.Visible = false; // can't export GP4
mainTabControl.TabPages.Remove(tabPage1); // no SFO tab
mainTabControl.TabPages.Remove(tabPage2); // no digests tab
mainTabControl.TabPages.Remove(filesTab); // no files tab
pkgHeaderTabControl.TabPages.Remove(outerPfsHeaderTabPage); // can't look at PFS
}
var sfoEditor = new SFOView(pkg.ParamSfo.ParamSfo, true);
sfoEditor.Dock = DockStyle.Fill;
tabPage1.Controls.Add(sfoEditor);


if (pkg.CheckPasscode("00000000000000000000000000000000"))
Expand Down
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