static void Main(string[] args)
{
if (args.Length != 4)
{
Console.WriteLine("Usage: IPSwitch-PatchMaker.exe [name of patch] [unpatched NSO] [patched NSO] [save location]");
return;
}
string patchname = args[0];
FileInfo unpatchednsoPath = new FileInfo(args[1]),
patchednsoPath = new FileInfo(args[2]),
save = new FileInfo(args[3]);
using (var patchedstream = File.OpenRead(patchednsoPath.FullName))
using (var unpatchedstream = File.OpenRead(unpatchednsoPath.FullName))
{
var unpatchedNso = new Nso(unpatchedstream.AsStorage());
var patchedNso = new Nso(patchedstream.AsStorage());
if (patchedNso.Sections.Length != unpatchedNso.Sections.Length)
{
Console.WriteLine("The NSO section lengths do not match (NSO comes from a diffrent application?)");
return;
}
List <string> patcharraylist = new List <string>
{
$"//{patchname}",
"@enabled"
};
string patch, offset = string.Empty;
for (int i = 0; i < unpatchedNso.Sections.Length; i++)
{
NsoSection unpatchedSection = unpatchedNso.Sections[i],
patchedSection = patchedNso.Sections[i];
byte[] unpatchedData = unpatchedSection.DecompressSection(),
patchedData = patchedSection.DecompressSection();
for (int index = 0; index < patchedData.Length; index++)
{
if (patchedData[index] != unpatchedData[index])
{
offset = $"{index:X8}";
patch = $"{patchedData[index]:X2}";
patcharraylist.Add($"{offset} {patch}");
}
else
{
Console.WriteLine("No diffrences found.");
break;
}
}
}
File.WriteAllLines(save.FullName, patcharraylist);
Console.WriteLine($"Done, {patcharraylist.Count - 2} were different.");
}
}
private void OnNandFound()
{
Nand nand = NANDService.NAND;
// stream package2 to memory
IStorage pkg2nand = nand.OpenPackage2(0); // 0 -> BCPKG2-1-Normal-Main
byte[] pkg2raw = new byte[0x7FC000]; // maximum size of pkg2
pkg2nand.Read(0x4000, pkg2raw);
MemoryStorage pkg2memory = new MemoryStorage(pkg2raw);
HACGUIKeyset.RootTempFolderInfo.Create();
// copy to file for end user
using (FileStream pkg2file = HACGUIKeyset.TempPkg2FileInfo.Create())
pkg2memory.CopyToStream(pkg2file);
Package2 pkg2 = new Package2(HACGUIKeyset.Keyset, pkg2memory);
HACGUIKeyset.RootTempPkg2FolderInfo.Create(); // make sure it exists
using (FileStream kernelstream = HACGUIKeyset.TempKernelFileInfo.Create())
pkg2.OpenKernel().CopyToStream(kernelstream);
using (FileStream INI1stream = HACGUIKeyset.TempINI1FileInfo.Create())
pkg2.OpenIni1().CopyToStream(INI1stream);
Ini1 INI1 = new Ini1(pkg2.OpenIni1());
List <HashSearchEntry> hashes = new List <HashSearchEntry>();
HACGUIKeyset.RootTempINI1FolderInfo.Create();
foreach (Kip kip in INI1.Kips)
{
using (Stream rodatastream = new MemoryStream(kip.DecompressSection(1)))
switch (kip.Header.Name)
{
case "FS":
hashes.Add(new HashSearchEntry(
NintendoKeys.KeyAreaKeyApplicationSourceHash,
() => HACGUIKeyset.Keyset.KeyAreaKeyApplicationSource,
0x10));
hashes.Add(new HashSearchEntry(
NintendoKeys.KeyAreaKeyOceanSourceHash,
() => HACGUIKeyset.Keyset.KeyAreaKeyOceanSource,
0x10));
hashes.Add(new HashSearchEntry(
NintendoKeys.KeyAreaKeySystemSourceHash,
() => HACGUIKeyset.Keyset.KeyAreaKeySystemSource,
0x10));
hashes.Add(new HashSearchEntry(
NintendoKeys.HeaderKekSourceHash,
() => HACGUIKeyset.Keyset.HeaderKekSource,
0x10));
hashes.Add(new HashSearchEntry(
NintendoKeys.SaveMacKekSourceHash,
() => HACGUIKeyset.Keyset.SaveMacKekSource,
0x10));
hashes.Add(new HashSearchEntry(
NintendoKeys.SaveMacKeySourceHash,
() => HACGUIKeyset.Keyset.SaveMacKeySource,
0x10));
rodatastream.FindKeysViaHash(hashes, new SHA256Managed(), 0x10);
hashes.Clear();
rodatastream.Seek(0, SeekOrigin.Begin);
bool sdWarn = false;
hashes.Add(new HashSearchEntry(NintendoKeys.SDCardKekSourceHash, () => HACGUIKeyset.Keyset.SdCardKekSource,
0x10));
try
{
rodatastream.FindKeysViaHash(hashes, new SHA256Managed(), 0x10);
}
catch (EndOfStreamException)
{
MessageBox.Show("Failed to find SD card kek source! The NAND is probably from 1.0.0.");
sdWarn = true;
}
if (!sdWarn) // don't try to find the rest of the keys if the other one couldn't be found
{
hashes.Clear();
rodatastream.Seek(0, SeekOrigin.Begin);
hashes.Add(new HashSearchEntry(
NintendoKeys.SDCardSaveKeySourceHash,
() => HACGUIKeyset.Keyset.SdCardKeySources[0],
0x20));
hashes.Add(new HashSearchEntry(
NintendoKeys.SDCardNcaKeySourceHash,
() => HACGUIKeyset.Keyset.SdCardKeySources[1],
0x20));
rodatastream.FindKeysViaHash(hashes, new SHA256Managed(), 0x20);
}
hashes.Clear();
hashes.Add(new HashSearchEntry(
NintendoKeys.HeaderKeySourceHash,
() => HACGUIKeyset.Keyset.HeaderKeySource,
0x20));
using (Stream datastream = new MemoryStream(kip.DecompressSection(2)))
datastream.FindKeysViaHash(hashes, new SHA256Managed(), 0x20);
hashes.Clear();
break;
case "spl":
hashes.Clear();
hashes.Add(new HashSearchEntry(
NintendoKeys.AesKeyGenerationSourceHash,
() => HACGUIKeyset.Keyset.AesKeyGenerationSource,
0x10));
rodatastream.FindKeysViaHash(hashes, new SHA256Managed(), 0x10);
break;
}
using (FileStream kipstream = HACGUIKeyset.RootTempINI1FolderInfo.GetFile(kip.Header.Name + ".kip").Create())
kip.OpenRawFile().CopyToStream(kipstream);
}
HACGUIKeyset.Keyset.DeriveKeys();
SwitchFs fs = SwitchFs.OpenNandPartition(HACGUIKeyset.Keyset, nand.OpenSystemPartition());
NintendoKeys.KekSeeds[1].XOR(NintendoKeys.KekMasks[0], out byte[] RsaPrivateKekGenerationSource);
NintendoKeys.KekSeeds[3].XOR(NintendoKeys.KekMasks[0], out byte[] RsaOaepKekGenerationSource);
foreach (Nca nca in fs.Ncas.Values.Select(n => n.Nca))
{
ulong titleId = nca.Header.TitleId;
if (!new ulong[] { // check if title ID is one that needs to be processed before opening it
0x0100000000000033, // es
0x0100000000000024, // ssl
}.Contains(titleId))
{
continue;
}
// mainly to check if the NCA can be decrypted
if (!nca.CanOpenSection(0))
{
continue;
}
if (nca.Header.ContentType != NcaContentType.Program)
{
continue;
}
IFileSystem pfs = nca.OpenFileSystem(NcaSectionType.Code, IntegrityCheckLevel.ErrorOnInvalid);
pfs.OpenFile(out IFile nsoFile, "main".ToU8Span(), OpenMode.Read);
Nso nso = new Nso(new FileStorage(nsoFile));
NsoSection section = nso.Sections[1];
Stream data = new MemoryStream(section.DecompressSection());
byte[] key1;
byte[] key2;
switch (titleId)
{
case 0x0100000000000033: // es
hashes.Clear();
byte[] EticketRsaKekSource = new byte[0x10];
byte[] EticketRsaKekekSource = new byte[0x10];
hashes.Add(new HashSearchEntry(
NintendoKeys.EticketRsaKekSourceHash,
() => EticketRsaKekSource,
0x10));
hashes.Add(new HashSearchEntry(
NintendoKeys.EticketRsaKekekSourceHash,
() => EticketRsaKekekSource,
0x10));
data.FindKeysViaHash(hashes, new SHA256Managed(), 0x10, data.Length);
key1 = new byte[0x10];
new AesEcbDecryptor(HACGUIKeyset.Keyset.MasterKeys[0]).Transform(RsaOaepKekGenerationSource, key1);
key2 = new byte[0x10];
new AesEcbDecryptor(key1).Transform(EticketRsaKekekSource, key2);
new AesEcbDecryptor(key2).Transform(EticketRsaKekSource, HACGUIKeyset.Keyset.EticketRsaKek);
break;
case 0x0100000000000024: // ssl
hashes.Clear();
byte[] SslAesKeyX = new byte[0x10];
byte[] SslRsaKeyY = new byte[0x10];
hashes.Add(new HashSearchEntry(
NintendoKeys.SslAesKeyXHash,
() => SslAesKeyX,
0x10));
hashes.Add(new HashSearchEntry(
NintendoKeys.SslRsaKeyYHash,
() => SslRsaKeyY,
0x10));
data.FindKeysViaHash(hashes, new SHA256Managed(), 0x10, data.Length);
key1 = new byte[0x10];
new AesEcbDecryptor(HACGUIKeyset.Keyset.MasterKeys[0]).Transform(RsaPrivateKekGenerationSource, key1);
key2 = new byte[0x10];
new AesEcbDecryptor(key1).Transform(SslAesKeyX, key2);
new AesEcbDecryptor(key2).Transform(SslRsaKeyY, HACGUIKeyset.Keyset.SslRsaKek);
break;
}
}
// save PRODINFO to file, then derive eticket_ext_key_rsa
if (!TryDumpCert(nand: nand))
{
MessageBox.Show($"Failed to parse decrypted certificate. If you are using Incognito, select your PRODINFO backup now.");
Dispatcher.Invoke(() => // dispatcher is required, otherwise a deadlock occurs. probably some threading issue
{
while (true)
{
FileInfo info = RequestOpenFileFromUser(".bin", "PRODINFO backup (.bin)|*.bin", "Select a valid PRODINFO backup...", "PRODINFO.bin");
if (info != null)
{
if (TryDumpCert(info))
{
break;
}
}
else
{
MessageBox.Show("Failed to parse provided PRODINFO. You must have a valid PRODINFO backup.");
}
}
});
}
// get tickets
new DecryptTicketsTask(PickConsolePage.ConsoleName).CreateTask().RunSynchronously();
FatFileSystemProvider system = NANDService.NAND.OpenSystemPartition();
system.OpenFile(out IFile nsAppmanFile, "save\\8000000000000043".ToU8Span(), OpenMode.Read);
IStorage nsAppmanStorage = nsAppmanFile.AsStorage();
SaveDataFileSystem nsAppmanSave = new SaveDataFileSystem(HACGUIKeyset.Keyset, nsAppmanStorage, IntegrityCheckLevel.ErrorOnInvalid, false);
nsAppmanSave.OpenFile(out IFile privateFile, "/private".ToU8Span(), OpenMode.Read);
byte[] sdIdenitifer = new byte[0x10];
byte[] sdSeed = new byte[0x10];
using (nsAppmanFile)
using (nsAppmanSave)
using (privateFile)
{
IStorage privateStorage = privateFile.AsStorage();
privateStorage.Read(0, sdIdenitifer); // stored on SD and NAND, used to uniquely idenitfy the SD/NAND
privateStorage.Read(0x10, sdSeed);
}
HACGUIKeyset.Keyset.SetSdSeed(sdSeed);
Preferences.Current.SdIdentifiers[sdIdenitifer.ToHexString()] = sdSeed.ToHexString();
NANDService.Stop();
DirectoryInfo oldKeysDirectory = HACGUIKeyset.RootFolderInfo.GetDirectory("keys");
if (oldKeysDirectory.Exists)
{
oldKeysDirectory.Delete(true); // fix old versions after restructure of directory
}
// write all keys to file
new SaveKeysetTask(PickConsolePage.ConsoleName).CreateTask().RunSynchronously();
Preferences.Current.DefaultConsoleName = PickConsolePage.ConsoleName;
Preferences.Current.Write();
}
private void OnNandFound()
{
Nand nand = NANDService.NAND;
Stream NANDSource = NANDService.NANDSource;
NANDSource.Seek(0x804000, SeekOrigin.Begin); // BCPKG2-1-Normal-Main offset + length of BootConfig
FileStream pkg2stream = HACGUIKeyset.TempPkg2FileInfo.Create();
NANDSource.CopyToNew(pkg2stream, 0x7FC000); // rest of BCPPKG2-Normal-Main partition
pkg2stream.Seek(0, SeekOrigin.Begin);
byte[] pkg2raw = new byte[pkg2stream.Length];
pkg2stream.Read(pkg2raw, 0, pkg2raw.Length);
Package2 pkg2 = new Package2(HACGUIKeyset.Keyset, new MemoryStream(pkg2raw));
HACGUIKeyset.RootTempPkg2FolderInfo.Create();
FileStream kernelstream = HACGUIKeyset.TempKernelFileInfo.Create();
FileStream INI1stream = HACGUIKeyset.TempINI1FileInfo.Create();
pkg2.OpenKernel().CopyTo(kernelstream);
pkg2.OpenIni1().CopyTo(INI1stream);
kernelstream.Close();
INI1stream.Close();
Ini1 INI1 = new Ini1(pkg2.OpenIni1());
List <HashSearchEntry> hashes = new List <HashSearchEntry>();
Dictionary <byte[], byte[]> keys = new Dictionary <byte[], byte[]>();
HACGUIKeyset.RootTempINI1Folder.Create();
foreach (Kip kip in INI1.Kips)
{
Stream rodatastream, datastream;
switch (kip.Header.Name)
{
case "FS":
hashes.Add(new HashSearchEntry(NintendoKeys.KeyAreaKeyApplicationSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.KeyAreaKeyOceanSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.KeyAreaKeySystemSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.HeaderKekSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.SaveMacKekSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.SaveMacKeySourceHash, 0x10));
rodatastream = new MemoryStream(kip.DecompressSection(1));
keys = rodatastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x10);
Array.Copy(keys[NintendoKeys.KeyAreaKeyApplicationSourceHash], HACGUIKeyset.Keyset.KeyAreaKeyApplicationSource, 0x10);
Array.Copy(keys[NintendoKeys.KeyAreaKeyOceanSourceHash], HACGUIKeyset.Keyset.KeyAreaKeyOceanSource, 0x10);
Array.Copy(keys[NintendoKeys.KeyAreaKeySystemSourceHash], HACGUIKeyset.Keyset.KeyAreaKeySystemSource, 0x10);
Array.Copy(keys[NintendoKeys.HeaderKekSourceHash], HACGUIKeyset.Keyset.HeaderKekSource, 0x10);
Array.Copy(keys[NintendoKeys.SaveMacKekSourceHash], HACGUIKeyset.Keyset.SaveMacKekSource, 0x10);
Array.Copy(keys[NintendoKeys.SaveMacKeySourceHash], HACGUIKeyset.Keyset.SaveMacKeySource, 0x10);
hashes.Clear();
rodatastream.Seek(0, SeekOrigin.Begin);
bool sdWarn = false;
hashes.Add(new HashSearchEntry(NintendoKeys.SDCardKekSourceHash, 0x10));
try
{
keys = rodatastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x10);
Array.Copy(keys[NintendoKeys.SDCardKekSourceHash], HACGUIKeyset.Keyset.SdCardKekSource, 0x10);
}
catch (EndOfStreamException)
{
MessageBox.Show("Failed to find SD card kek source! The NAND is probably from 1.0.0.");
sdWarn = true;
}
if (!sdWarn) // don't try to find the rest of the keys if the other one couldn't be found
{
hashes.Clear();
rodatastream.Seek(0, SeekOrigin.Begin);
hashes.Add(new HashSearchEntry(NintendoKeys.SDCardSaveKeySourceHash, 0x20));
hashes.Add(new HashSearchEntry(NintendoKeys.SDCardNcaKeySourceHash, 0x20));
keys = rodatastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x20);
Array.Copy(keys[NintendoKeys.SDCardSaveKeySourceHash], HACGUIKeyset.Keyset.SdCardKeySources[0], 0x20);
Array.Copy(keys[NintendoKeys.SDCardNcaKeySourceHash], HACGUIKeyset.Keyset.SdCardKeySources[1], 0x20);
}
hashes.Clear();
rodatastream.Close();
hashes.Add(new HashSearchEntry(NintendoKeys.HeaderKeySourceHash, 0x20));
datastream = new MemoryStream(kip.DecompressSection(2));
keys = datastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x20);
Array.Copy(keys[NintendoKeys.HeaderKeySourceHash], HACGUIKeyset.Keyset.HeaderKeySource, 0x20);
datastream.Close();
hashes.Clear();
break;
case "spl":
hashes.Add(new HashSearchEntry(NintendoKeys.AesKeyGenerationSourceHash, 0x10));
rodatastream = new MemoryStream(kip.DecompressSection(1));
keys = rodatastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x10);
Array.Copy(keys[NintendoKeys.AesKeyGenerationSourceHash], HACGUIKeyset.Keyset.AesKeyGenerationSource, 0x10);
rodatastream.Close();
hashes.Clear();
break;
}
FileStream kipstream = HACGUIKeyset.RootTempINI1Folder.GetFile(kip.Header.Name + ".kip").Create();
kip.OpenRawFile().CopyTo(kipstream);
kipstream.Close();
}
pkg2stream.Close();
INI1stream.Close();
HACGUIKeyset.Keyset.DeriveKeys();
SwitchFs fs = new SwitchFs(HACGUIKeyset.Keyset, NANDService.NAND.OpenSystemPartition());
foreach (KeyValuePair <string, Nca> kv in fs.Ncas)
{
Nca nca = kv.Value;
switch (nca.Header.TitleId)
{
case 0x0100000000000033: // es
switch (nca.Header.ContentType)
{
case ContentType.Program:
NcaSection exefsSection = nca.Sections.FirstOrDefault(x => x?.Type == SectionType.Pfs0);
Stream pfsStream = nca.OpenSection(exefsSection.SectionNum, false, false);
Pfs pfs = new Pfs(pfsStream);
Nso nso = new Nso(pfs.OpenFile("main"));
NsoSection section = nso.Sections[1];
Stream data = new MemoryStream(section.DecompressSection());
hashes.Clear();
hashes.Add(new HashSearchEntry(NintendoKeys.EticketRsaKekSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.EticketRsaKekekSourceHash, 0x10));
keys = data.FindKeyViaHash(hashes, new SHA256Managed(), 0x10, data.Length);
byte[] EticketRsaKekSource = new byte[0x10];
byte[] EticketRsaKekekSource = new byte[0x10];
Array.Copy(keys[NintendoKeys.EticketRsaKekSourceHash], EticketRsaKekSource, 0x10);
Array.Copy(keys[NintendoKeys.EticketRsaKekekSourceHash], EticketRsaKekekSource, 0x10);
byte[] RsaOaepKekGenerationSource;
XOR(NintendoKeys.KekMasks[0], NintendoKeys.KekSeeds[3], out RsaOaepKekGenerationSource);
byte[] key1 = new byte[0x10];
Crypto.DecryptEcb(HACGUIKeyset.Keyset.MasterKeys[0], RsaOaepKekGenerationSource, key1, 0x10);
byte[] key2 = new byte[0x10];
Crypto.DecryptEcb(key1, EticketRsaKekekSource, key2, 0x10);
byte[] key3 = new byte[0x10];
Crypto.DecryptEcb(key2, EticketRsaKekSource, HACGUIKeyset.Keyset.EticketRsaKek, 0x10);
break;
}
break;
}
}
Stream prodinfo = nand.OpenProdInfo();
Stream prodinfoFile = HACGUIKeyset.TempPRODINFOFileInfo.Create();
prodinfo.CopyTo(prodinfoFile);
prodinfo.Close();
prodinfoFile.Seek(0, SeekOrigin.Begin);
Calibration cal0 = new Calibration(prodinfoFile);
HACGUIKeyset.Keyset.EticketExtKeyRsa = Crypto.DecryptRsaKey(cal0.EticketExtKeyRsa, HACGUIKeyset.Keyset.EticketRsaKek);
prodinfoFile.Close();
List <Ticket> tickets = new List <Ticket>();
NandPartition system = nand.OpenSystemPartition();
Stream e1Stream = system.OpenFile("save\\80000000000000E1", FileMode.Open, FileAccess.Read);
tickets.AddRange(ReadTickets(HACGUIKeyset.Keyset, e1Stream));
Stream e2Stream = system.OpenFile("save\\80000000000000E2", FileMode.Open, FileAccess.Read);
tickets.AddRange(ReadTickets(HACGUIKeyset.Keyset, e2Stream));
Stream nsAppmanStream = system.OpenFile("save\\8000000000000043", FileMode.Open, FileAccess.Read);
Savefile save = new Savefile(HACGUIKeyset.Keyset, nsAppmanStream, false);
Stream privateStream = save.OpenFile("/private");
byte[] sdSeed = new byte[0x10];
privateStream.Read(sdSeed, 0, 0x10); // Seek doesn't work so i just read twice
privateStream.Read(sdSeed, 0, 0x10);
HACGUIKeyset.Keyset.SetSdSeed(sdSeed);
foreach (Ticket ticket in tickets)
{
HACGUIKeyset.Keyset.TitleKeys[ticket.RightsId] = new byte[0x10];
Array.Copy(ticket.TitleKeyBlock, HACGUIKeyset.Keyset.TitleKeys[ticket.RightsId], 0x10);
}
NANDService.Stop();
HACGUIKeyset.ProductionKeysFileInfo.Create().WriteString(HACGUIKeyset.PrintCommonKeys(HACGUIKeyset.Keyset, true));
HACGUIKeyset.ExtraKeysFileInfo.Create().WriteString(HACGUIKeyset.PrintCommonWithoutFriendlyKeys(HACGUIKeyset.Keyset));
HACGUIKeyset.ConsoleKeysFileInfo.Create().WriteString(ExternalKeys.PrintUniqueKeys(HACGUIKeyset.Keyset));
HACGUIKeyset.GetConsoleKeysFileInfoByName(PickConsole.ConsoleName).Create().WriteString(ExternalKeys.PrintUniqueKeys(HACGUIKeyset.Keyset));
HACGUIKeyset.TitleKeysFileInfo.Create().WriteString(ExternalKeys.PrintTitleKeys(HACGUIKeyset.Keyset));
}
private void OnNandFound()
{
Nand nand = NANDService.NAND;
FileStream pkg2file = HACGUIKeyset.TempPkg2FileInfo.Create();
IStorage pkg2nand = nand.OpenPackage2(0);
byte[] pkg2raw = new byte[0x7FC000];
pkg2nand.Read(pkg2raw, 0x4000);
MemoryStorage pkg2memory = new MemoryStorage(pkg2raw);
pkg2memory.CopyToStream(pkg2file);
Package2 pkg2 = new Package2(HACGUIKeyset.Keyset, pkg2memory);
HACGUIKeyset.RootTempPkg2FolderInfo.Create();
FileStream kernelstream = HACGUIKeyset.TempKernelFileInfo.Create();
FileStream INI1stream = HACGUIKeyset.TempINI1FileInfo.Create();
pkg2.OpenKernel().CopyToStream(kernelstream);
pkg2.OpenIni1().CopyToStream(INI1stream);
kernelstream.Close();
INI1stream.Close();
Ini1 INI1 = new Ini1(pkg2.OpenIni1());
List <HashSearchEntry> hashes = new List <HashSearchEntry>();
Dictionary <byte[], byte[]> keys = new Dictionary <byte[], byte[]>();
HACGUIKeyset.RootTempINI1Folder.Create();
foreach (Kip kip in INI1.Kips)
{
Stream rodatastream, datastream;
switch (kip.Header.Name)
{
case "FS":
hashes.Add(new HashSearchEntry(NintendoKeys.KeyAreaKeyApplicationSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.KeyAreaKeyOceanSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.KeyAreaKeySystemSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.HeaderKekSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.SaveMacKekSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.SaveMacKeySourceHash, 0x10));
rodatastream = new MemoryStream(kip.DecompressSection(1));
keys = rodatastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x10);
Array.Copy(keys[NintendoKeys.KeyAreaKeyApplicationSourceHash], HACGUIKeyset.Keyset.KeyAreaKeyApplicationSource, 0x10);
Array.Copy(keys[NintendoKeys.KeyAreaKeyOceanSourceHash], HACGUIKeyset.Keyset.KeyAreaKeyOceanSource, 0x10);
Array.Copy(keys[NintendoKeys.KeyAreaKeySystemSourceHash], HACGUIKeyset.Keyset.KeyAreaKeySystemSource, 0x10);
Array.Copy(keys[NintendoKeys.HeaderKekSourceHash], HACGUIKeyset.Keyset.HeaderKekSource, 0x10);
Array.Copy(keys[NintendoKeys.SaveMacKekSourceHash], HACGUIKeyset.Keyset.SaveMacKekSource, 0x10);
Array.Copy(keys[NintendoKeys.SaveMacKeySourceHash], HACGUIKeyset.Keyset.SaveMacKeySource, 0x10);
hashes.Clear();
rodatastream.Seek(0, SeekOrigin.Begin);
bool sdWarn = false;
hashes.Add(new HashSearchEntry(NintendoKeys.SDCardKekSourceHash, 0x10));
try
{
keys = rodatastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x10);
Array.Copy(keys[NintendoKeys.SDCardKekSourceHash], HACGUIKeyset.Keyset.SdCardKekSource, 0x10);
}
catch (EndOfStreamException)
{
MessageBox.Show("Failed to find SD card kek source! The NAND is probably from 1.0.0.");
sdWarn = true;
}
if (!sdWarn) // don't try to find the rest of the keys if the other one couldn't be found
{
hashes.Clear();
rodatastream.Seek(0, SeekOrigin.Begin);
hashes.Add(new HashSearchEntry(NintendoKeys.SDCardSaveKeySourceHash, 0x20));
hashes.Add(new HashSearchEntry(NintendoKeys.SDCardNcaKeySourceHash, 0x20));
keys = rodatastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x20);
Array.Copy(keys[NintendoKeys.SDCardSaveKeySourceHash], HACGUIKeyset.Keyset.SdCardKeySources[0], 0x20);
Array.Copy(keys[NintendoKeys.SDCardNcaKeySourceHash], HACGUIKeyset.Keyset.SdCardKeySources[1], 0x20);
}
hashes.Clear();
rodatastream.Close();
hashes.Add(new HashSearchEntry(NintendoKeys.HeaderKeySourceHash, 0x20));
datastream = new MemoryStream(kip.DecompressSection(2));
keys = datastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x20);
Array.Copy(keys[NintendoKeys.HeaderKeySourceHash], HACGUIKeyset.Keyset.HeaderKeySource, 0x20);
datastream.Close();
hashes.Clear();
break;
case "spl":
hashes.Add(new HashSearchEntry(NintendoKeys.AesKeyGenerationSourceHash, 0x10));
rodatastream = new MemoryStream(kip.DecompressSection(1));
keys = rodatastream.FindKeyViaHash(hashes, new SHA256Managed(), 0x10);
Array.Copy(keys[NintendoKeys.AesKeyGenerationSourceHash], HACGUIKeyset.Keyset.AesKeyGenerationSource, 0x10);
rodatastream.Close();
hashes.Clear();
break;
}
FileStream kipstream = HACGUIKeyset.RootTempINI1Folder.GetFile(kip.Header.Name + ".kip").Create();
kip.OpenRawFile().CopyToStream(kipstream);
kipstream.Close();
}
pkg2file.Close();
INI1stream.Close();
HACGUIKeyset.Keyset.DeriveKeys();
SwitchFs fs = SwitchFs.OpenNandPartition(HACGUIKeyset.Keyset, NANDService.NAND.OpenSystemPartition());
foreach (KeyValuePair <string, Nca> kv in fs.Ncas)
{
Nca nca = kv.Value;
if (nca.CanOpenSection(0)) // mainly a check if the NCA can be decrypted
{
switch (nca.Header.TitleId)
{
case 0x0100000000000033: // es
switch (nca.Header.ContentType)
{
case ContentType.Program:
NcaSection exefsSection = nca.Sections.FirstOrDefault(x => x?.Type == SectionType.Pfs0);
IStorage pfsStorage = nca.OpenSection(exefsSection.SectionNum, false, IntegrityCheckLevel.ErrorOnInvalid, false);
PartitionFileSystem pfs = new PartitionFileSystem(pfsStorage);
Nso nso = new Nso(new FileStorage(pfs.OpenFile("main", OpenMode.Read)));
NsoSection section = nso.Sections[1];
Stream data = new MemoryStream(section.DecompressSection());
hashes.Clear();
hashes.Add(new HashSearchEntry(NintendoKeys.EticketRsaKekSourceHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.EticketRsaKekekSourceHash, 0x10));
keys = data.FindKeyViaHash(hashes, new SHA256Managed(), 0x10, data.Length);
byte[] EticketRsaKekSource = new byte[0x10];
byte[] EticketRsaKekekSource = new byte[0x10];
Array.Copy(keys[NintendoKeys.EticketRsaKekSourceHash], EticketRsaKekSource, 0x10);
Array.Copy(keys[NintendoKeys.EticketRsaKekekSourceHash], EticketRsaKekekSource, 0x10);
byte[] RsaOaepKekGenerationSource;
XOR(NintendoKeys.KekMasks[0], NintendoKeys.KekSeeds[3], out RsaOaepKekGenerationSource);
byte[] key1 = new byte[0x10];
Crypto.DecryptEcb(HACGUIKeyset.Keyset.MasterKeys[0], RsaOaepKekGenerationSource, key1, 0x10);
byte[] key2 = new byte[0x10];
Crypto.DecryptEcb(key1, EticketRsaKekekSource, key2, 0x10);
Crypto.DecryptEcb(key2, EticketRsaKekSource, HACGUIKeyset.Keyset.EticketRsaKek, 0x10);
break;
}
break;
case 0x0100000000000024: // ssl
switch (nca.Header.ContentType)
{
case ContentType.Program:
NcaSection exefsSection = nca.Sections.FirstOrDefault(x => x?.Type == SectionType.Pfs0);
IStorage pfsStorage = nca.OpenSection(exefsSection.SectionNum, false, IntegrityCheckLevel.ErrorOnInvalid, false);
PartitionFileSystem pfs = new PartitionFileSystem(pfsStorage);
Nso nso = new Nso(new FileStorage(pfs.OpenFile("main", OpenMode.Read)));
NsoSection section = nso.Sections[1];
Stream data = new MemoryStream(section.DecompressSection());
hashes.Clear();
hashes.Add(new HashSearchEntry(NintendoKeys.SslAesKeyXHash, 0x10));
hashes.Add(new HashSearchEntry(NintendoKeys.SslRsaKeyYHash, 0x10));
keys = data.FindKeyViaHash(hashes, new SHA256Managed(), 0x10, data.Length);
byte[] SslAesKeyX = new byte[0x10];
byte[] SslRsaKeyY = new byte[0x10];
Array.Copy(keys[NintendoKeys.SslAesKeyXHash], SslAesKeyX, 0x10);
Array.Copy(keys[NintendoKeys.SslRsaKeyYHash], SslRsaKeyY, 0x10);
byte[] RsaPrivateKekGenerationSource;
XOR(NintendoKeys.KekMasks[0], NintendoKeys.KekSeeds[1], out RsaPrivateKekGenerationSource);
byte[] key1 = new byte[0x10];
Crypto.DecryptEcb(HACGUIKeyset.Keyset.MasterKeys[0], RsaPrivateKekGenerationSource, key1, 0x10);
byte[] key2 = new byte[0x10];
Crypto.DecryptEcb(key1, SslAesKeyX, key2, 0x10);
Crypto.DecryptEcb(key2, SslRsaKeyY, HACGUIKeyset.Keyset.SslRsaKek, 0x10);
break;
}
break;
}
}
}
// save PRODINFO to file, then derive eticket_ext_key_rsa
Stream prodinfo = nand.OpenProdInfo();
Stream prodinfoFile = HACGUIKeyset.TempPRODINFOFileInfo.Create();
prodinfo.CopyTo(prodinfoFile);
prodinfo.Close();
prodinfoFile.Seek(0, SeekOrigin.Begin);
Calibration cal0 = new Calibration(prodinfoFile);
HACGUIKeyset.Keyset.EticketExtKeyRsa = Crypto.DecryptRsaKey(cal0.EticketExtKeyRsa, HACGUIKeyset.Keyset.EticketRsaKek);
// get client certificate
prodinfo.Seek(0x0AD0, SeekOrigin.Begin);
byte[] buffer;
buffer = new byte[0x4];
prodinfo.Read(buffer, 0, buffer.Length); // read cert length
uint certLength = BitConverter.ToUInt32(buffer, 0);
buffer = new byte[certLength];
prodinfo.Seek(0x0AE0, SeekOrigin.Begin); // should be redundant?
prodinfo.Read(buffer, 0, buffer.Length); // read actual cert
byte[] counter = cal0.SslExtKey.Take(0x10).ToArray();
byte[] key = cal0.SslExtKey.Skip(0x10).ToArray(); // bit strange structure but it works
new Aes128CtrTransform(HACGUIKeyset.Keyset.SslRsaKek, counter).TransformBlock(key); // decrypt private key
X509Certificate2 certificate = new X509Certificate2();
certificate.Import(buffer);
certificate.ImportPrivateKey(key);
byte[] pfx = certificate.Export(X509ContentType.Pkcs12, "switch");
Stream pfxStream = HACGUIKeyset.GetClientCertificateByName(PickConsolePage.ConsoleName).Create();
pfxStream.Write(pfx, 0, pfx.Length);
pfxStream.Close();
prodinfoFile.Close();
// get tickets
List <Ticket> tickets = new List <Ticket>();
FatFileSystemProvider system = nand.OpenSystemPartition();
const string e1FileName = "save\\80000000000000E1";
const string e2FileName = "save\\80000000000000E2";
if (system.FileExists(e1FileName))
{
IFile e1File = system.OpenFile(e1FileName, OpenMode.Read);
IStorage e1Storage = new FileStorage(e1File);
tickets.AddRange(DumpTickets(HACGUIKeyset.Keyset, e1Storage, PickConsolePage.ConsoleName));
}
if (system.FileExists(e2FileName))
{
IFile e2File = system.OpenFile(e2FileName, OpenMode.Read);
IStorage e2Storage = new FileStorage(e2File);
tickets.AddRange(DumpTickets(HACGUIKeyset.Keyset, e2Storage, PickConsolePage.ConsoleName));
}
IStorage nsAppmanStorage = new FileStorage(system.OpenFile("save\\8000000000000043", OpenMode.Read));
SaveDataFileSystem save = new SaveDataFileSystem(HACGUIKeyset.Keyset, nsAppmanStorage, IntegrityCheckLevel.ErrorOnInvalid, false);
IStorage privateStorage = new FileStorage(save.OpenFile("/private", OpenMode.Read));
byte[] sdSeed = new byte[0x10];
privateStorage.Read(sdSeed, 0x10);
HACGUIKeyset.Keyset.SetSdSeed(sdSeed);
foreach (Ticket ticket in tickets)
{
HACGUIKeyset.Keyset.TitleKeys[ticket.RightsId] = new byte[0x10];
Array.Copy(ticket.GetTitleKey(HACGUIKeyset.Keyset), HACGUIKeyset.Keyset.TitleKeys[ticket.RightsId], 0x10);
}
NANDService.Stop();
DirectoryInfo oldKeysDirectory = HACGUIKeyset.RootFolderInfo.GetDirectory("keys");
if (oldKeysDirectory.Exists)
{
oldKeysDirectory.Delete(true); // fix old versions after restructure of directory
}
// write all keys to file
new SaveKeysetTask(PickConsolePage.ConsoleName).CreateTask().RunSynchronously();
Preferences.Current.DefaultConsoleName = PickConsolePage.ConsoleName;
Preferences.Current.Write();
}