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Net control

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This commit is contained in:
Alex Barney 2018-07-28 18:27:29 -05:00
parent b19db45c6c
commit 86b8a2ee8e
2 changed files with 82 additions and 4 deletions
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42
Net/NetContext.cs
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@ -74,14 +74,44 @@ namespace Net
return null;
}
public Nacp GetControl(ulong titleId, int version)
{
var cnmt = GetCnmt(titleId, version);
var controlEntry = cnmt.ContentEntries.FirstOrDefault(x => x.Type == CnmtContentType.Control);
if (controlEntry == null) return null;
var controlNca = GetNcaFile(titleId, version, controlEntry.NcaId.ToHexString());
var nca = new Nca(ToolCtx.Keyset, controlNca, true);
var romfs = new Romfs(nca.OpenSection(0, false));
var controlNacp = romfs.GetFile("/control.nacp");
var reader = new BinaryReader(new MemoryStream(controlNacp));
var control = new Nacp(reader);
return control;
}
public Stream GetNcaFile(ulong titleId, int version, string ncaId)
{
string titleDir = GetTitleDir(titleId, version);
var filePath = Path.Combine(titleDir, $"{ncaId.ToLower()}.nca");
if (!File.Exists(filePath))
{
DownloadFile(GetContentUrl(ncaId), filePath);
}
if (!File.Exists(filePath)) return null;
return new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read);
}
private void DownloadCnmt(ulong titleId, int version)
{
var titleDir = GetTitleDir(titleId, version);
var ncaId = GetMetadataNcaId(titleId, version);
var filename = $"{ncaId}.cnmt.nca";
var filename = $"{ncaId.ToLower()}.cnmt.nca";
var filePath = Path.Combine(titleDir, filename);
DownloadFile(GetContentUrl(ncaId), filePath);
DownloadFile(GetMetaUrl(ncaId), filePath);
}
public void DownloadFile(string url, string filePath)
@ -103,9 +133,15 @@ namespace Net
return titleDir;
}
public string GetMetaUrl(string ncaId)
{
string url = $"{GetAtumUrl()}/c/a/{ncaId.ToLower()}";
return url;
}
public string GetContentUrl(string ncaId)
{
string url = $"{GetAtumUrl()}/c/a/{ncaId}";
string url = $"{GetAtumUrl()}/c/c/{ncaId.ToLower()}";
return url;
}

44
Net/Program.cs
View file

@ -1,4 +1,6 @@
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text;
using libhac;
@ -24,17 +26,37 @@ namespace Net
private static void ProcessNet(Context ctx)
{
if (ctx.Options.DeviceId == 0)
{
CliParser.PrintWithUsage("A non-zero Device ID must be set.");
return;
}
var tid = ctx.Options.TitleId;
var ver = ctx.Options.Version;
var net = new NetContext(ctx);
var cnmt = net.GetCnmt(ctx.Options.TitleId, ctx.Options.Version);
//GetControls(net);
var cnmt = net.GetCnmt(tid, ver);
foreach (var entry in cnmt.ContentEntries)
{
Console.WriteLine($"{entry.NcaId.ToHexString()} {entry.Type}");
net.GetNcaFile(tid, ver, entry.NcaId.ToHexString());
}
var control = net.GetControl(tid, ver);
;
}
private static void GetControls(NetContext net)
{
var titles = GetTitleIds("titles.txt");
foreach (var title in titles)
{
var control = net.GetControl(title, 0);
}
}
@ -65,5 +87,25 @@ namespace Net
ctx.Keyset = ExternalKeys.ReadKeyFile(keyFile, titleKeyFile, consoleKeyFile, ctx.Logger);
}
private static List<ulong> GetTitleIds(string filename)
{
var titles = new List<ulong>();
using (var reader = new StreamReader(new FileStream(filename, FileMode.Open, FileAccess.Read)))
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (ulong.TryParse(line, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out var id))
{
titles.Add(id);
}
}
}
return titles;
}
}
}