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Merge pull request #40 from garoxas/cnmt_nca

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Handle NSP without .cnmt.xml
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Blake 2019-05-24 22:16:12 -04:00 committed by GitHub
commit a717e30521
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1 changed files with 112 additions and 0 deletions
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112
XCI_Explorer/MainForm.cs
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@ -371,6 +371,118 @@ namespace XCI_Explorer
}
}
if (String.IsNullOrEmpty(ncaTarget))
{
//Missing content metadata xml. Read from content metadata nca instead
for (int n = 0; n < PFS0.PFS0_Headers[0].FileCount; n++)
{
if (array3[n].Name.EndsWith(".cnmt.nca"))
{
try
{
File.Delete("meta");
Directory.Delete("data", true);
}
catch { }
using (FileStream fileStream2 = File.OpenWrite("meta"))
{
fileStream.Position = 16 + 24 * PFS0.PFS0_Headers[0].FileCount + PFS0.PFS0_Headers[0].StringTableSize + array3[n].Offset;
byte[] buffer = new byte[8192];
long num = array3[n].Size;
int num4;
while ((num4 = fileStream.Read(buffer, 0, 8192)) > 0 && num > 0)
{
fileStream2.Write(buffer, 0, num4);
num -= num4;
}
fileStream2.Close();
}
process = new Process();
process.StartInfo = new ProcessStartInfo
{
WindowStyle = ProcessWindowStyle.Hidden,
FileName = "tools\\hactool.exe",
Arguments = "-k keys.txt --section0dir=data meta",
UseShellExecute = false,
RedirectStandardOutput = true,
CreateNoWindow = true
};
process.Start();
string masterkey = "";
while (!process.StandardOutput.EndOfStream)
{
string output = process.StandardOutput.ReadLine();
if (output.StartsWith("Master Key Revision"))
{
masterkey = Regex.Replace(output, @"\s+", " ");
}
}
process.WaitForExit();
if (!Directory.Exists("data"))
{
MessageBox.Show(masterkey + " is missing!");
}
else
{
try
{
string[] cnmt = Directory.GetFiles("data", "*.cnmt");
if (cnmt.Length != 0)
{
using (FileStream fileStream3 = File.OpenRead(cnmt[0]))
{
byte[] buffer = new byte[32];
byte[] buffer2 = new byte[56];
CNMT.CNMT_Header[] array7 = new CNMT.CNMT_Header[1];
fileStream3.Read(buffer, 0, 32);
array7[0] = new CNMT.CNMT_Header(buffer);
byte[] TitleID = BitConverter.GetBytes(array7[0].TitleID);
Array.Reverse(TitleID);
TB_TID.Text = BitConverter.ToString(TitleID).Replace("-", "");
xmlVersion = "v" + array7[0].TitleVersion.ToString();
if (array7[0].Type == (byte)CNMT.CNMT_Header.TitleType.REGULAR_APPLICATION)
{
contentType = "Application";
}
else if (array7[0].Type == (byte)CNMT.CNMT_Header.TitleType.UPDATE_TITLE)
{
contentType = "Patch";
}
else if (array7[0].Type == (byte)CNMT.CNMT_Header.TitleType.ADD_ON_CONTENT)
{
contentType = "AddOnContent";
}
fileStream3.Position = array7[0].Offset + 32;
CNMT.CNMT_Entry[] array9 = new CNMT.CNMT_Entry[array7[0].ContentCount];
for (int k = 0; k < array7[0].ContentCount; k++)
{
fileStream3.Read(buffer2, 0, 56);
array9[k] = new CNMT.CNMT_Entry(buffer2);
if (array9[k].Type == (byte)CNMT.CNMT_Entry.ContentType.CONTROL || array9[k].Type == (byte)CNMT.CNMT_Entry.ContentType.DATA)
{
ncaTarget = BitConverter.ToString(array9[k].NcaId).ToLower().Replace("-", "") + ".nca";
break;
}
}
fileStream3.Close();
}
}
}
catch { }
}
}
}
}
for (int n = 0; n < PFS0.PFS0_Headers[0].FileCount; n++)
{
if (array3[n].Name.Equals(ncaTarget))