public NUSDataProviderWUD(NUSTitle title, WUDInfo wudinfo)
: base(title)
{
//super(title);
this.WUDInfo = wudinfo;
this.tmd = TMD.parseTMD(getRawTMD());
}
public static DecryptionService getInstance(NUSTitle nustitle)
{
if (!instances.ContainsKey(nustitle))
{
instances.Add(nustitle, new DecryptionService(nustitle));
}
return(instances[nustitle]);
}
public NUSTitle loadNusTitle(NUSTitleConfig config)
{
NUSTitle result = new NUSTitle();
NUSDataProvider dataProvider = getDataProvider(result, config);
result.dataProvider = (dataProvider);
TMD tmd = TMD.parseTMD(dataProvider.getRawTMD());
result.TMD = (tmd);
if (tmd == null)
{
//MessageBox.Show("TMD not found.");
throw new Exception();
}
Ticket ticket = config.ticket;
if (ticket == null)
{
ticket = Ticket.parseTicket(dataProvider.getRawTicket());
}
result.ticket = ticket;
// System.out.println(ticket);
Content fstContent = tmd.getContentByIndex(0);
MemoryStream fstContentEncryptedStream = dataProvider.getInputStreamFromContent(fstContent, 0);
if (fstContentEncryptedStream == null)
{
return(null);
}
byte[] fstBytes = fstContentEncryptedStream.ToArray();// StreamUtils.getBytesFromStream(fstContentEncryptedStream, (int)fstContent.getEncryptedFileSize());
if (fstContent.isEncrypted())
{
AESDecryption aesDecryption = new AESDecryption(ticket.decryptedKey, new byte[0x10]);
fstBytes = aesDecryption.decrypt(fstBytes);
}
Dictionary <int, Content> contents = tmd.getAllContents();
FST fst = FST.parseFST(fstBytes, contents);
result.FST = (fst);
return(result);
}
public NUSDataProvider(NUSTitle title)
{
this.NUSTitle = title;
}
protected abstract NUSDataProvider getDataProvider(NUSTitle title, NUSTitleConfig config);
protected override NUSDataProvider getDataProvider(NUSTitle title, NUSTitleConfig config)
{
return(new NUSDataProviderWUD(title, config.WUDInfo));
}
private DecryptionService(NUSTitle nustitle)
{
this.NUSTitle = nustitle;
}
