internal static void CheckRomSizeAndClockRate(int size, int clockRate)
{
XciUtils.CheckRomSize(size);
XciUtils.CheckClockRate(clockRate);
if (clockRate == 50 && XciInfo.GetClockRateFromRomSize(size) != 50)
{
throw new ArgumentException("Invalid card clock rate. 50 MHz clock rate setting can be used for only the card whose size more than 8 GB.");
}
}
public XciHeaderSource(ref XciInfo xciInfo, XciMeta xciMeta, ISource rootPartitionFsHeaderHashSource, ICbcModeEncryptor headerEncryptor, ISigner headerSigner)
{
this.m_xciInfo = xciInfo;
this.m_xciMeta = xciMeta;
this.m_rootPartitionFsHeaderHashSource = rootPartitionFsHeaderHashSource;
this.m_headerEncryptor = headerEncryptor;
this.m_headerSigner = headerSigner;
this.Size = (long)(XciInfo.PageSize * XciInfo.CardHeaderPageCount);
}
internal static int GetClockRate(int size)
{
XciUtils.CheckRomSize(size);
return(XciInfo.GetClockRateFromRomSize(size));
}
internal static long GetAvailableAreaSize(int size)
{
long num = 1073741824;
return((long)size * num - XciInfo.GetUnusedAreaSize(size) + (long)(XciInfo.PageSize * XciInfo.CardKeyAreaPageCount));
}
public ProdEncryptedXciArchive(IReadableSink outSink, NintendoSubmissionPackageReader nspReader, NintendoSubmissionPackageReader uppReader, NintendoSubmissionPackageReader patchReader, byte launchFlags, KeyConfiguration keyConfig)
{
this.ConnectionList = new List <Connection>();
this.m_rng = new RNGCryptoServiceProvider();
this.m_keyConfig = keyConfig;
this.SetCryptor(this.m_keyConfig);
uint num1 = 0;
uint num2 = 0;
ulong num3 = 0;
byte[] numArray1 = (byte[])null;
NintendoSubmissionPackageFileSystemInfo prodNspInfo = ArchiveReconstructionUtils.GetProdNspInfo(nspReader, this.m_keyConfig);
XciUtils.CheckRomSizeAndClockRate(prodNspInfo.CardSize, prodNspInfo.CardClockRate);
NintendoSubmissionPackageFileSystemInfo uppInfo = (NintendoSubmissionPackageFileSystemInfo)null;
if (uppReader != null)
{
uppInfo = ArchiveReconstructionUtils.GetProdNspInfo(uppReader, this.m_keyConfig);
}
XciSizeInfo xciSize = ProdEncryptedXciArchive.CalculateXciSize(prodNspInfo, uppInfo, (NintendoSubmissionPackageFileSystemInfo)null, this.m_keyConfig);
int romSize = XciUtils.GetRomSize(xciSize.TotalSize);
if (romSize == XciInfo.InvalidRomSize)
{
throw new ArgumentException(string.Format("Xci size exceed the maximum size of the game card.", Array.Empty <object>()));
}
if (prodNspInfo.CardSize < romSize)
{
throw new ArgumentException(string.Format("Xci requires CardSpec/Size = {0}, though it is set as {1}.", (object)romSize, (object)prodNspInfo.CardSize));
}
outSink.SetSize(xciSize.TotalSize);
List <Sha256PartitionFsHashSource> hashSources1 = new List <Sha256PartitionFsHashSource>();
PartitionFileSystemInfo partFsInfo1 = new PartitionFileSystemInfo();
List <ContentHashSource> hashSources2 = new List <ContentHashSource>();
List <Sha256PartitionFsHashSource> hashSources3 = new List <Sha256PartitionFsHashSource>();
if (uppInfo != null && uppReader != null)
{
long partitionHeaderSize = xciSize.UpdatePartitionHeaderSize;
foreach (NintendoSubmissionPackageFileSystemInfo.EntryInfo entry in uppInfo.Entries)
{
if (entry.MetaType == "SystemUpdate")
{
NintendoContentMetaReader contentMetaReader = new NintendoContentMetaReader(entry.ContentMetaInfo.Data);
num2 = contentMetaReader.GetVersion();
num3 = contentMetaReader.GetId();
}
}
byte[] buffer = uppReader.ReadBase(0L, uppReader.GetBaseSize());
numArray1 = new SHA256CryptoServiceProvider().ComputeHash(buffer, 0, buffer.Length);
foreach (Tuple <string, long> tuple in uppReader.ListFileInfo().FindAll((Predicate <Tuple <string, long> >)(x => x.Item1.EndsWith(".nca"))))
{
string str = tuple.Item1;
long num4 = tuple.Item2;
ulong offset = (ulong)(partitionHeaderSize - xciSize.UpdatePartitionHeaderSize);
PartitionFileSystemInfo.EntryInfo entryInfo = PartitionFileSystemInfo.EntryInfo.Make(str, (ulong)num4, offset, 0UL, XciInfo.PageSize);
partFsInfo1.entries.Add(entryInfo);
FileSystemArchvieFileSource archvieFileSource = new FileSystemArchvieFileSource((IFileSystemArchiveReader)uppReader, str);
IReadableSink readableSink = (IReadableSink) new ReadableSubSink(outSink, xciSize.UpdatePartitionOffset + partitionHeaderSize, archvieFileSource.Size);
this.ConnectionList.Add(new Connection((ISource)archvieFileSource, (ISink)readableSink));
hashSources2.Add(new ContentHashSource((ISource)null, "no_change"));
SinkLinkedSource sinkLinkedSource = new SinkLinkedSource((ISink)readableSink, (ISource) new Sha256StreamHashSource((ISource) new SubSource(readableSink.ToSource(), 0L, (long)XciInfo.PageSize)));
hashSources3.Add(new Sha256PartitionFsHashSource((ISource)sinkLinkedSource, hashSources3.Count));
partitionHeaderSize += archvieFileSource.Size;
}
}
HashAdaptedSha256PartitionFsHeaderSource partitionFsHeaderSource1 = new HashAdaptedSha256PartitionFsHeaderSource((ISource) new HashNameEntryPartitionFsHeaderSource <Sha256PartitionFileSystemMeta>(hashSources2, partFsInfo1, xciSize.UpdatePartitionHeaderSize), hashSources3);
IReadableSink readableSink1 = (IReadableSink) new ReadableSubSink(outSink, xciSize.UpdatePartitionOffset, partitionFsHeaderSource1.Size);
this.ConnectionList.Add(new Connection((ISource)partitionFsHeaderSource1, (ISink)readableSink1));
SinkLinkedSource sinkLinkedSource1 = new SinkLinkedSource((ISink)readableSink1, (ISource) new Sha256StreamHashSource((ISource) new SubSource(readableSink1.ToSource(), 0L, xciSize.UpdatePartitionHeaderSize)));
hashSources1.Add(new Sha256PartitionFsHashSource((ISource)sinkLinkedSource1, hashSources1.Count));
PartitionFileSystemInfo partFsInfo2 = new PartitionFileSystemInfo();
PartitionFileSystemInfo partFsInfo3 = new PartitionFileSystemInfo();
List <ContentHashSource> hashSources4 = new List <ContentHashSource>();
List <ContentHashSource> hashSources5 = new List <ContentHashSource>();
List <Sha256PartitionFsHashSource> hashSources6 = new List <Sha256PartitionFsHashSource>();
List <Sha256PartitionFsHashSource> hashSources7 = new List <Sha256PartitionFsHashSource>();
long partitionHeaderSize1 = xciSize.SecurePartitionHeaderSize;
long partitionHeaderSize2 = xciSize.NormalPartitionHeaderSize;
for (int index1 = 0; index1 < prodNspInfo.Entries.Count; ++index1)
{
NintendoSubmissionPackageFileSystemInfo.EntryInfo entry = prodNspInfo.Entries[index1];
List <Tuple <ISource, NintendoContentInfo> > contentSourceList = new List <Tuple <ISource, NintendoContentInfo> >();
for (int index2 = 0; index2 < entry.Contents.Count; ++index2)
{
NintendoSubmissionPackageFileSystemInfo.ContentInfo content = entry.Contents[index2];
if (!(content.ContentType == "Meta"))
{
if (content.ContentType == "Program")
{
num1 = (content.FsInfo as NintendoContentFileSystemInfo).sdkAddonVersion;
}
(content.FsInfo as NintendoContentFileSystemInfo).distributionType = (byte)1;
NintendoContentArchiveSource contentArchiveSource = new NintendoContentArchiveSource(content.FsInfo as NintendoContentFileSystemInfo, this.m_keyConfig, false);
ulong offset1 = (ulong)(partitionHeaderSize1 - xciSize.SecurePartitionHeaderSize);
PartitionFileSystemInfo.EntryInfo entryInfo1 = PartitionFileSystemInfo.EntryInfo.Make("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.nca", (ulong)contentArchiveSource.Size, offset1, 0UL, XciInfo.PageSize);
partFsInfo2.entries.Add(entryInfo1);
IReadableSink readableSink2 = (IReadableSink) new ReadableSubSink(outSink, xciSize.SecurePartitionOffset + partitionHeaderSize1, contentArchiveSource.Size);
this.ConnectionList.Add(new Connection((ISource)contentArchiveSource, (ISink)readableSink2));
SinkLinkedSource sinkLinkedSource2 = new SinkLinkedSource((ISink)readableSink2, (ISource) new Sha256StreamHashSource(readableSink2.ToSource()));
SinkLinkedSource sinkLinkedSource3 = new SinkLinkedSource((ISink)readableSink2, (ISource) new Sha256StreamHashSource((ISource) new SubSource(readableSink2.ToSource(), 0L, (long)XciInfo.PageSize)));
hashSources4.Add(new ContentHashSource((ISource)sinkLinkedSource2, ".nca"));
hashSources6.Add(new Sha256PartitionFsHashSource((ISource)sinkLinkedSource3, hashSources6.Count));
contentSourceList.Add(Tuple.Create <ISource, NintendoContentInfo>(hashSources4[hashSources4.Count - 1].Source, new NintendoContentInfo(content.ContentType, contentArchiveSource.Size)));
partitionHeaderSize1 += ProdEncryptedXciArchive.RoundupPageSize(contentArchiveSource.Size);
if (content.ContentType == "Control")
{
ulong offset2 = (ulong)(partitionHeaderSize2 - xciSize.NormalPartitionHeaderSize);
PartitionFileSystemInfo.EntryInfo entryInfo2 = PartitionFileSystemInfo.EntryInfo.Make("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.nca", (ulong)contentArchiveSource.Size, offset2, 0UL, XciInfo.PageSize);
partFsInfo3.entries.Add(entryInfo2);
SinkLinkedSource sinkLinkedSource4 = new SinkLinkedSource((ISink)readableSink2, readableSink2.ToSource());
IReadableSink readableSink3 = (IReadableSink) new ReadableSubSink(outSink, xciSize.NormalPartitionOffset + partitionHeaderSize2, sinkLinkedSource4.Size);
this.ConnectionList.Add(new Connection((ISource)sinkLinkedSource4, (ISink)readableSink3));
hashSources5.Add(new ContentHashSource((ISource)sinkLinkedSource2, ".nca"));
hashSources7.Add(new Sha256PartitionFsHashSource((ISource)sinkLinkedSource3, hashSources7.Count));
partitionHeaderSize2 += ProdEncryptedXciArchive.RoundupPageSize(contentArchiveSource.Size);
}
}
}
NintendoContentMetaArchiveSource metaArchiveSource = new NintendoContentMetaArchiveSource(new NintendoContentMetaBase(contentSourceList, entry.ContentMetaInfo.Data, entry.ContentMetaInfo.Model, true), entry.KeyIndex, this.m_keyConfig, prodNspInfo.IsProdEncryption, true);
ulong offset3 = (ulong)(partitionHeaderSize1 - xciSize.SecurePartitionHeaderSize);
PartitionFileSystemInfo.EntryInfo entryInfo3 = PartitionFileSystemInfo.EntryInfo.Make("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.cnmt.nca", (ulong)metaArchiveSource.Size, offset3, 0UL, XciInfo.PageSize);
partFsInfo2.entries.Add(entryInfo3);
IReadableSink readableSink4 = (IReadableSink) new ReadableSubSink(outSink, xciSize.SecurePartitionOffset + partitionHeaderSize1, metaArchiveSource.Size);
this.ConnectionList.Add(new Connection((ISource)metaArchiveSource, (ISink)readableSink4));
SinkLinkedSource sinkLinkedSource5 = new SinkLinkedSource((ISink)readableSink4, (ISource) new Sha256StreamHashSource(readableSink4.ToSource()));
SinkLinkedSource sinkLinkedSource6 = new SinkLinkedSource((ISink)readableSink4, (ISource) new Sha256StreamHashSource((ISource) new SubSource(readableSink4.ToSource(), 0L, (long)XciInfo.PageSize)));
hashSources4.Add(new ContentHashSource((ISource)sinkLinkedSource5, ".cnmt.nca"));
hashSources6.Add(new Sha256PartitionFsHashSource((ISource)sinkLinkedSource6, hashSources6.Count));
partitionHeaderSize1 += ProdEncryptedXciArchive.RoundupPageSize(metaArchiveSource.Size);
ulong offset4 = (ulong)(partitionHeaderSize2 - xciSize.NormalPartitionHeaderSize);
PartitionFileSystemInfo.EntryInfo entryInfo4 = PartitionFileSystemInfo.EntryInfo.Make("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.cnmt.nca", (ulong)metaArchiveSource.Size, offset4, 0UL, XciInfo.PageSize);
partFsInfo3.entries.Add(entryInfo4);
SinkLinkedSource sinkLinkedSource7 = new SinkLinkedSource((ISink)readableSink4, readableSink4.ToSource());
IReadableSink readableSink5 = (IReadableSink) new ReadableSubSink(outSink, xciSize.NormalPartitionOffset + partitionHeaderSize2, sinkLinkedSource7.Size);
this.ConnectionList.Add(new Connection((ISource)sinkLinkedSource7, (ISink)readableSink5));
hashSources5.Add(new ContentHashSource((ISource)sinkLinkedSource5, ".cnmt.nca"));
hashSources7.Add(new Sha256PartitionFsHashSource((ISource)sinkLinkedSource6, hashSources7.Count));
partitionHeaderSize2 += ProdEncryptedXciArchive.RoundupPageSize(metaArchiveSource.Size);
}
HashAdaptedSha256PartitionFsHeaderSource partitionFsHeaderSource2 = new HashAdaptedSha256PartitionFsHeaderSource((ISource) new HashNameEntryPartitionFsHeaderSource <Sha256PartitionFileSystemMeta>(hashSources5, partFsInfo3, xciSize.NormalPartitionHeaderSize), hashSources7);
IReadableSink readableSink6 = (IReadableSink) new ReadableSubSink(outSink, xciSize.NormalPartitionOffset, partitionFsHeaderSource2.Size);
this.ConnectionList.Add(new Connection((ISource)partitionFsHeaderSource2, (ISink)readableSink6));
SinkLinkedSource sinkLinkedSource8 = new SinkLinkedSource((ISink)readableSink6, (ISource) new Sha256StreamHashSource((ISource) new SubSource(readableSink6.ToSource(), 0L, xciSize.NormalPartitionHeaderSize)));
hashSources1.Add(new Sha256PartitionFsHashSource((ISource)sinkLinkedSource8, hashSources1.Count));
HashAdaptedSha256PartitionFsHeaderSource partitionFsHeaderSource3 = new HashAdaptedSha256PartitionFsHeaderSource((ISource) new HashNameEntryPartitionFsHeaderSource <Sha256PartitionFileSystemMeta>(hashSources4, partFsInfo2, xciSize.SecurePartitionHeaderSize), hashSources6);
IReadableSink readableSink7 = (IReadableSink) new ReadableSubSink(outSink, xciSize.SecurePartitionOffset, partitionFsHeaderSource3.Size);
this.ConnectionList.Add(new Connection((ISource)partitionFsHeaderSource3, (ISink)readableSink7));
SinkLinkedSource sinkLinkedSource9 = new SinkLinkedSource((ISink)readableSink7, (ISource) new Sha256StreamHashSource((ISource) new SubSource(readableSink7.ToSource(), 0L, xciSize.SecurePartitionHeaderSize)));
hashSources1.Add(new Sha256PartitionFsHashSource((ISource)sinkLinkedSource9, hashSources1.Count));
PartitionFileSystemInfo partFsInfo4 = new PartitionFileSystemInfo();
List <ContentHashSource> hashSources8 = new List <ContentHashSource>();
ulong offset5 = (ulong)(xciSize.UpdatePartitionOffset - xciSize.UpdatePartitionOffset);
PartitionFileSystemInfo.EntryInfo entryInfo5 = PartitionFileSystemInfo.EntryInfo.Make("update", (ulong)(xciSize.UpdatePartitionHeaderSize + xciSize.UpdatePartitionSize), offset5, 0UL, (uint)xciSize.UpdatePartitionHeaderSize);
partFsInfo4.entries.Add(entryInfo5);
hashSources8.Add(new ContentHashSource((ISource)null, "update"));
ulong offset6 = (ulong)(xciSize.NormalPartitionOffset - xciSize.UpdatePartitionOffset);
PartitionFileSystemInfo.EntryInfo entryInfo6 = PartitionFileSystemInfo.EntryInfo.Make("normal", (ulong)(xciSize.NormalPartitionHeaderSize + xciSize.NormalPartitionSize), offset6, 0UL, (uint)xciSize.NormalPartitionHeaderSize);
partFsInfo4.entries.Add(entryInfo6);
hashSources8.Add(new ContentHashSource((ISource)null, "normal"));
ulong offset7 = (ulong)(xciSize.SecurePartitionOffset - xciSize.UpdatePartitionOffset);
PartitionFileSystemInfo.EntryInfo entryInfo7 = PartitionFileSystemInfo.EntryInfo.Make("secure", (ulong)(xciSize.SecurePartitionHeaderSize + xciSize.SecurePartitionSize), offset7, 0UL, (uint)xciSize.SecurePartitionHeaderSize);
partFsInfo4.entries.Add(entryInfo7);
hashSources8.Add(new ContentHashSource((ISource)null, "secure"));
HashAdaptedSha256PartitionFsHeaderSource partitionFsHeaderSource4 = new HashAdaptedSha256PartitionFsHeaderSource((ISource) new HashNameEntryPartitionFsHeaderSource <Sha256PartitionFileSystemMeta>(hashSources8, partFsInfo4, xciSize.RootPartitionHeaderSize), hashSources1);
IReadableSink readableSink8 = (IReadableSink) new ReadableSubSink(outSink, xciSize.RootPartitionOffset, partitionFsHeaderSource4.Size);
this.ConnectionList.Add(new Connection((ISource)partitionFsHeaderSource4, (ISink)readableSink8));
ISource rootPartitionFsHeaderHashSource = (ISource) new SinkLinkedSource((ISink)readableSink8, (ISource) new Sha256StreamHashSource((ISource) new SubSource(readableSink8.ToSource(), 0L, xciSize.RootPartitionHeaderSize)));
byte[] data1 = new byte[8];
this.m_rng.GetBytes(data1);
ulong uint64 = BitConverter.ToUInt64(data1, 0);
byte[] numArray2 = new byte[XciMeta.TitleKey1Size];
byte[] numArray3 = new byte[XciMeta.TitleKey2Size];
this.m_rng.GetBytes(numArray2);
this.m_rng.GetBytes(numArray3);
byte[] initialData = this.CreateInitialData(uint64, new Pair <byte[], byte[]>(numArray2, numArray3));
byte[] keyArea = this.CreateKeyArea(initialData, new Pair <byte[], byte[]>(numArray2, numArray3));
MemorySource memorySource = new MemorySource(keyArea, 0, keyArea.Length);
byte[] data2 = new byte[XciInfo.IvSize];
this.m_rng.GetBytes(data2);
XciInfo xciInfo = new XciInfo();
xciInfo.romAreaStartPageAddress = (uint)((ulong)xciSize.SecurePartitionOffset / (ulong)XciInfo.PageSize) - XciInfo.CardKeyAreaPageCount;
xciInfo.kekIndex = XciInfo.KekIndexVersion0;
xciInfo.romSize = XciInfo.ConvertRomSizeToRomSizeByte(prodNspInfo.CardSize);
xciInfo.flags = launchFlags;
xciInfo.packageId = uint64;
xciInfo.validDataEndAddress = (uint)((int)(uint)((ulong)ProdEncryptedXciArchive.RoundupPageSize(xciSize.TotalSize) / (ulong)XciInfo.PageSize) - (int)XciInfo.CardKeyAreaPageCount - 1);
xciInfo.iv = data2;
xciInfo.partitionFsHeaderAddress = (ulong)(XciInfo.NormalAreaStartPageAddress - XciInfo.CardKeyAreaPageCount) * (ulong)XciInfo.PageSize;
xciInfo.partitionFsHeaderSize = (ulong)xciSize.RootPartitionHeaderSize;
xciInfo.partitionFsHeaderHash = (byte[])null;
xciInfo.selSec = XciInfo.SelSecForT1;
xciInfo.fwVersion = XciInfo.FwVersion;
xciInfo.accCtrl1 = XciInfo.ConvertClockRateToAccCtrl1(prodNspInfo.CardClockRate);
xciInfo.fwMode = num1;
xciInfo.cupVersion = num2;
xciInfo.cupId = num3;
xciInfo.uppHash = numArray1 != null ? ((IEnumerable <byte>)numArray1).Take <byte>(XciInfo.UppHashSize).ToArray <byte>() : new byte[XciInfo.UppHashSize];
XciMeta xciMeta = new XciMeta(initialData);
XciHeaderSource xciHeaderSource = new XciHeaderSource(ref xciInfo, xciMeta, rootPartitionFsHeaderHashSource, this.m_headerEncryptor, this.m_headerSigner);
ReadableSubSink readableSubSink1 = new ReadableSubSink(outSink, 0L, memorySource.Size);
this.ConnectionList.Add(new Connection((ISource)memorySource, (ISink)readableSubSink1));
ReadableSubSink readableSubSink2 = new ReadableSubSink(outSink, memorySource.Size, xciHeaderSource.Size);
this.ConnectionList.Add(new Connection((ISource)xciHeaderSource, (ISink)readableSubSink2));
}
