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Alex Barney
parent
9875880e32
commit
a1063aa08d
7 changed files with 152 additions and 35 deletions
68
src/Net/Cache.cs
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68
src/Net/Cache.cs
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@ -0,0 +1,68 @@
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using System.Linq;
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using LibHac;
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using LibHac.IO;
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namespace Net
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{
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public class Cache
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{
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private IFileSystem CacheFs { get; }
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public Cache(IFileSystem cacheFs)
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{
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CacheFs = cacheFs;
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}
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public bool TryOpenNca(ulong titleId, int version, byte[] ncaId, out IFile file)
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{
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file = default;
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string titleDir = GetTitleDir(titleId, version);
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if (!CacheFs.DirectoryExists(titleDir)) return false;
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string filePath = $"{titleDir}/{ncaId.ToHexString().ToLower()}.nca");
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if (CacheFs.FileExists(filePath))
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{
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file = CacheFs.OpenFile(filePath, OpenMode.Read);
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return true;
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}
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return false;
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}
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public bool TryOpenMetaNca(ulong titleId, int version, out IFile file)
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{
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file = default;
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string titleDir = GetTitleDir(titleId, version);
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if (!CacheFs.DirectoryExists(titleDir)) return false;
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IDirectory dir = CacheFs.OpenDirectory(titleDir, OpenDirectoryMode.All);
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DirectoryEntry[] metaFiles = dir.EnumerateEntries("*.cnmt.nca", SearchOptions.Default).ToArray();
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if (metaFiles.Length == 1)
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{
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file = CacheFs.OpenFile(metaFiles[0].FullPath, OpenMode.Read);
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return true;
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}
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if (metaFiles.Length > 1)
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{
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throw new System.IO.FileNotFoundException($"More than 1 cnmt file exists for {titleId:x16}v{version}");
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}
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return false;
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}
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private string GetTitleDir(ulong titleId, int version = -1)
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{
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if (version >= 0)
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{
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return $"/{titleId:x16}/{version}";
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}
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return $"/{titleId:x16}";
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}
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}
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}
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@ -9,15 +9,8 @@ namespace Net
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{
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private static readonly CliOption[] CliOptions =
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{
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new CliOption("keyset", 'k', 1, (o, a) => o.Keyfile = a[0]),
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new CliOption("titlekeys", 1, (o, a) => o.TitleKeyFile = a[0]),
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new CliOption("consolekeys", 1, (o, a) => o.ConsoleKeyFile = a[0]),
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new CliOption("title", 1, (o, a) => o.TitleId = ParseTitleId(a[0])),
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new CliOption("version", 1, (o, a) => o.Version = ParseVersion(a[0])),
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new CliOption("did", 1, (o, a) => o.DeviceId = ParseTitleId(a[0])),
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new CliOption("cert", 1, (o, a) => o.CertFile = a[0]),
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new CliOption("commoncert", 1, (o, a) => o.CommonCertFile = a[0]),
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new CliOption("token", 1, (o, a) => o.Token = a[0]),
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new CliOption("metadata", 0, (o, a) => o.GetMetadata = true)
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};
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@ -63,11 +56,10 @@ namespace Net
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i += option.ArgsNeeded;
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}
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return options;
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}
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private static ulong ParseTitleId(string input)
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public static ulong ParseTitleId(string input)
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{
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if (input.Length != 16)
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{
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34
src/Net/ContentManager.cs
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34
src/Net/ContentManager.cs
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@ -0,0 +1,34 @@
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using System;
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using System.Collections.Generic;
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using System.Text;
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using LibHac;
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using LibHac.IO;
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namespace Net
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{
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public class ContentManager
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{
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private IFileSystem ContentFs { get; }
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private Cache ContentCache { get; }
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public ContentManager(IFileSystem contentFs)
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{
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ContentFs = contentFs;
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ContentCache = new Cache(contentFs);
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}
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public bool OpenCnmtFile(ulong titleId, int version, out IFile file)
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{
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if (ContentCache.TryOpenMetaNca(titleId, version, out file))
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{
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return true;
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}
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if (cnmt != null) return cnmt;
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if (Certificate == null) return null;
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DownloadCnmt(titleId, version);
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return GetCnmtFileFromCache(titleId, version);
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}
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}
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}
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@ -17,7 +17,7 @@ namespace Net
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private string Token { get; }
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private string Eid { get; } = "lp1";
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private ulong Did { get; }
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private string Firmware { get; } = "6.0.0-5.0";
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private string Firmware { get; } = "7.0.0-1.0";
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private string CachePath { get; } = "titles";
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private Context ToolCtx { get; }
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public Database Db { get; }
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@ -284,8 +284,9 @@ namespace Net
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try
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{
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if (((HttpWebResponse)request.GetResponse()).StatusCode == HttpStatusCode.OK)
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return request.GetResponse();
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var response = (HttpWebResponse) request.GetResponse();
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if (response.StatusCode == HttpStatusCode.OK)
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return response;
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}
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catch (WebException ex)
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{
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@ -4,9 +4,6 @@ namespace Net
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{
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internal class Options
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{
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public string Keyfile;
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public string TitleKeyFile;
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public string ConsoleKeyFile;
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public ulong TitleId;
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public int Version;
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public ulong DeviceId;
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@ -10,11 +10,22 @@ namespace Net
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{
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public static class Program
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{
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private const string DidFile = "device_id.txt";
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private const string TokenFile = "edge_token.txt";
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private const string CertFile = "nx_tls_client_cert.pfx";
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private const string CommonCertFile = "ShopN.p12";
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public static void Main(string[] args)
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{
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Console.OutputEncoding = Encoding.UTF8;
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var ctx = new Context();
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ctx.Options = CliParser.Parse(args);
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ctx.Options.DeviceId = CliParser.ParseTitleId(File.ReadAllText(DidFile));
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ctx.Options.Token = File.ReadAllText(TokenFile);
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ctx.Options.CertFile = CertFile;
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ctx.Options.CommonCertFile = CommonCertFile;
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if (ctx.Options == null) return;
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using (var logger = new ProgressBar())
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@ -153,26 +164,8 @@ namespace Net
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string homeKeyFile = Path.Combine(home, ".switch", "prod.keys");
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string homeTitleKeyFile = Path.Combine(home, ".switch", "title.keys");
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string homeConsoleKeyFile = Path.Combine(home, ".switch", "console.keys");
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string keyFile = ctx.Options.Keyfile;
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string titleKeyFile = ctx.Options.TitleKeyFile;
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string consoleKeyFile = ctx.Options.ConsoleKeyFile;
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if (keyFile == null && File.Exists(homeKeyFile))
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{
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keyFile = homeKeyFile;
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}
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if (titleKeyFile == null && File.Exists(homeTitleKeyFile))
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{
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titleKeyFile = homeTitleKeyFile;
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}
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if (consoleKeyFile == null && File.Exists(homeConsoleKeyFile))
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{
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consoleKeyFile = homeConsoleKeyFile;
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}
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ctx.Keyset = ExternalKeys.ReadKeyFile(keyFile, titleKeyFile, consoleKeyFile, ctx.Logger);
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ctx.Keyset = ExternalKeys.ReadKeyFile(homeKeyFile, homeTitleKeyFile, homeConsoleKeyFile, ctx.Logger);
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}
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private static List<ulong> GetTitleIds(string filename)
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32
src/Net/Urls.cs
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32
src/Net/Urls.cs
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@ -0,0 +1,32 @@
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Net
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{
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public static class Urls
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{
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private const string Eid = "lp1";
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public static string Did { get; set; }
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public static string GetSuperflyUrl(ulong titleId)
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{
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return $"https://superfly.hac.{Eid}.d4c.nintendo.net/v1/a/{titleId:x16}/dv";
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}
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public static string GetMetaQueryUrl(ulong titleId, int version)
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{
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return $"https://atum.hac.{Eid}.d4c.nintendo.net/t/a/{titleId:x16}/{version}?deviceid={Did}";
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}
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public static string GetMetaContentUrl(string ncaId)
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{
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return $"https://atum.hac.{Eid}.d4c.nintendo.net/c/a/{ncaId}";
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}
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public static string GetContentUrl(string ncaId)
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{
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return $"https://atum.hac.{Eid}.d4c.nintendo.net/c/c/{ncaId}";
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}
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}
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}
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