private static SortedDictionary <string, string> ParseDecTitleKeysBin()
{
var ticketsDictionary = new SortedDictionary <string, string>();
using (var reader = new BinaryReader(new FileStream(Files.DecryptedTitleKeysPath, FileMode.Open, FileAccess.Read)))
{
var numberOfKeys = new FileInfo(Files.DecryptedTitleKeysPath).Length / 32;
reader.ReadBytes(16); // seek in
for (var entry = 0; entry < numberOfKeys; entry++)
{
reader.ReadBytes(8); // skip 8 bytes
var titleId = BitConversion.BytesToHex(reader.ReadBytes(8));
var titleKey = BitConversion.BytesToHex(reader.ReadBytes(16));
ticketsDictionary[titleId] = titleKey;
}
}
return(ticketsDictionary);
}
public static void Main(string[] args)
{
ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => true;
Console.OutputEncoding = Encoding.UTF8;
#if !DEBUG
try
{
#endif
PrintProgramVersion();
ProcessArgs(args);
if (!File.Exists(Files.DecTitleKeysPath))
{
ConsoleUtils.PrintColorfulLine(
ConsoleColor.Red,
"decTitleKeys.bin not found! Get it from Decrypt9. Press any key to exit.");
Console.ReadKey();
Environment.Exit(1);
}
var decTitleKeysFile = File.ReadAllBytes(Files.DecTitleKeysPath);
var computedHash = BitConversion.BytesToHex(MD5.Create().ComputeHash(decTitleKeysFile));
var shouldRecheck = false;
if (!File.Exists(Files.DecTitleKeysMd5))
{
File.WriteAllText(Files.DecTitleKeysMd5, computedHash);
}
else
{
var savedHash = File.ReadAllText(Files.DecTitleKeysMd5);
if (savedHash != computedHash)
{
Console.WriteLine("Different decTitleKeys.bin found!");
Console.Write("Recheck titles? y/n: ");
var keyChosen = Console.ReadKey().Key;
if (keyChosen == ConsoleKey.Y)
{
shouldRecheck = true;
File.WriteAllText(Files.DecTitleKeysMd5, computedHash);
}
}
}
if (args != null && args.Contains("-update"))
{
UpdateDependencies();
}
else
{
Files.CheckFor3dsDb();
Files.CheckForGroovyCiaDb();
}
var tickets = new Dictionary <string, string>();
if ((!File.Exists(Files.ValidTicketsPath) || new FileInfo(Files.ValidTicketsPath).Length == 0) || shouldRecheck)
{
Console.WriteLine("Decoding valid tickets...");
tickets = DecodeTickets();
var ticketsAsStrings = tickets.Select(ticket => ticket.Key + " " + ticket.Value).ToList();
File.WriteAllText(Files.ValidTicketsPath, string.Join(Environment.NewLine, ticketsAsStrings));
Console.WriteLine("Wrote valid tickets to ValidTickets.txt");
}
var parsedTickets = ParseTickets(tickets).ToArray();
var titlesFound = ParseTicketsFromGroovyCiaDb(parsedTickets, Files.GroovyCiaPath);
titlesFound = ParseTicketsFrom3DsDb(titlesFound);
var longestTitleLength = titlesFound.Max(a => a.Name.Length) + 2;
var longestPublisherLength = titlesFound.Max(a => a.Publisher.Length) + 2;
PrintNumberOfTicketsFound(titlesFound, parsedTickets);
Console.WriteLine(PrintTitleLegend(longestTitleLength, longestPublisherLength));
// titlesFound = titlesFound.OrderBy(r => Nintendo3DSRelease.GetTitleType(r.TitleId)).ThenBy(r => r.Name).ToList();
foreach (var title in titlesFound)
{
var fullWidthExtraPadName = GetFullWidthExtraPad(title.Name);
var fullWidthExtraPadPublisher = GetFullWidthExtraPad(title.Publisher);
Console.WriteLine(
$"{title.TitleId} {title.DecTitleKey} | {title.Name.PadRight(longestTitleLength - fullWidthExtraPadName)}{title.Publisher.PadRight(longestPublisherLength - fullWidthExtraPadPublisher)}{title.Region}");
}
Console.WriteLine(
"\r\nTitles which 3dsdb or the GroovyCIA db couldn't find but we'll look up from the Nintendo CDN:");
Console.WriteLine(PrintTitleLegend(longestTitleLength, longestPublisherLength));
var remainingTitles = parsedTickets.Except(titlesFound).ToList();
remainingTitles =
LookUpRemainingTitles(remainingTitles, longestTitleLength, longestPublisherLength)
.OrderBy(r => Nintendo3DSRelease.GetTitleType(r.TitleId))
.ThenBy(r => r.Name)
.ToList();
WriteOutputToFile(longestTitleLength, longestPublisherLength, titlesFound, remainingTitles);
WriteOutputToCsv(titlesFound, remainingTitles);
Console.Write("Done! Tickets and titles exported to ");
ConsoleUtils.PrintColorfulLine(ConsoleColor.Green, Files.OutputFile);
Console.Write("Detailed info exported to ");
ConsoleUtils.PrintColorfulLine(ConsoleColor.Green, Files.DetailedOutputFile);
// #if !DEBUG
Console.Write("Press any key to exit...");
Console.ReadKey();
// #endif
#if !DEBUG
}
catch (Exception ex)
{
ConsoleUtils.PrintColorfulLine(ConsoleColor.Red, "Fatal Error: " + ex.Message);
Console.WriteLine(ex.StackTrace);
}
#endif
}
/// <summary>
/// offsets and other things from PlaiCDN
/// </summary>
public static bool TitleKeyIsValid(string titleId, string decTitleKey)
{
byte[] tmd;
var cdnUrl = "http://nus.cdn.c.shop.nintendowifi.net/ccs/download/" + titleId;
using (var client = new WebClient())
{
try
{
tmd = client.DownloadData(cdnUrl + "/tmd");
}
catch (WebException)
{
// likely a forbidden title (you can't download some system titles' TMD)
return(false);
}
}
if (BitConverter.ToString(tmd.Take(4).ToArray()) != "00-01-00-04")
{
return(false);
}
// const int ContentOffset = 0xB04;
// var contentId = BitConversion.BytesToHex(tmd.Skip(ContentOffset).Take(4));
// const int TikOffset = 0x140;
// var contentCount = Convert.ToInt32(BitConversion.BytesToHex(tmd.Skip(TikOffset + 0x9E).Take(2)), 16);
var cOffs = 0xB04 + 0x30;
var contentId = BitConversion.BytesToHex(tmd.Skip(cOffs).Take(4));
byte[] result;
using (var client = new WebClient())
{
try
{
using (var stream = client.OpenRead($"{cdnUrl}/{contentId}"))
{
result = new byte[272];
var bytesRead = 0;
while (bytesRead < 272)
{
result[bytesRead++] = (byte)stream.ReadByte();
}
}
}
catch (WebException)
{
return(false);
}
}
var titleKeyBytes = BitConversion.HexToBytes(decTitleKey);
var decrypted = AesDecryptTmd(titleKeyBytes, result);
return(decrypted.Contains("NCCH"));
}