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Made NusClient work with libWiiSharp.

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There seems to be an issue with CertificateChain though...
This commit is contained in:
givememystuffplease 2010-07-06 20:09:10 +00:00
parent c67e219ac3
commit 084cd878e2
4 changed files with 167 additions and 87 deletions
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49
NUS Downloader/Form1.cs
View File

@ -867,6 +867,34 @@ namespace NUS_Downloader
private void NUSDownloader_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
Control.CheckForIllegalCrossThreadCalls = false; // this function would need major rewriting to get rid of this...
if (!(script_mode))
WriteStatus("Starting NUS Download. Please be patient!");
SetEnableforDownload(false);
downloadstartbtn.Text = "Starting NUS Download!";
// WebClient configuration
WebClient nusWC = new WebClient();
nusWC = ConfigureWithProxy(nusWC);
nusWC.Headers.Add("User-Agent", "wii libnup/1.0"); // Set UserAgent to Wii value
// Create\Configure NusClient
libWiiSharp.NusClient nusClient = new libWiiSharp.NusClient();
nusClient.ConfigureNusClient(nusWC);
nusClient.UseLocalFiles = localuse.Checked;
nusClient.ContinueWithoutTicket = true;
nusClient.Debug += new EventHandler<libWiiSharp.MessageEventArgs>(nusClient_Debug);
libWiiSharp.StoreType[] storeTypes = new libWiiSharp.StoreType[3];
if (packbox.Checked) storeTypes[0] = libWiiSharp.StoreType.WAD; else storeTypes[0] = libWiiSharp.StoreType.Empty;
if (decryptbox.Checked) storeTypes[1] = libWiiSharp.StoreType.DecryptedContent; else storeTypes[1] = libWiiSharp.StoreType.Empty;
if (keepenccontents.Checked) storeTypes[2] = libWiiSharp.StoreType.EncryptedContent; else storeTypes[2] = libWiiSharp.StoreType.Empty;
nusClient.DownloadTitle(titleidbox.Text, titleversion.Text, Path.Combine(CURRENT_DIR, "titles"), wadnamebox.Text, storeTypes);
WriteStatus("NUS Download Finished.");
/* THIS CODE WAD PRE-libWiiSharp
// Preparations for Downloading
Control.CheckForIllegalCrossThreadCalls = false; // this function would need major rewriting to get rid of this...
if (!(script_mode))
@ -958,12 +986,7 @@ namespace NUS_Downloader
catch (Exception ex)
{
//WriteStatus("Download Failed: cetk");
/*WriteStatus("You may be able to retrieve the contents by Ignoring the Ticket (Check below)");
SetEnableforDownload(true);
downloadstartbtn.Text = "Start NUS Download!";
dlprogress.Value = 0;
DeleteTitleDirectory();
return;*/
WriteStatus("Ticket not found! Continuing, however WAD packing and decryption are not possible!");
WriteStatus(" - Reason: " +
@ -1148,12 +1171,7 @@ namespace NUS_Downloader
initCrypt(iv, titlekey);
/* Create decrypted file
string zeros = "000000";
FileStream decfs = new FileStream(titledirectory + Path.DirectorySeparatorChar.ToString() + zeros + i.ToString("X2") + ".app", FileMode.Create);
decfs.Write(Decrypt(contbuf), 0, int.Parse(tmdsizes[i], System.Globalization.NumberStyles.HexNumber));
decfs.Close();
WriteStatus(" - Decrypted: " + zeros + i.ToString("X2") + ".app"); */
FileStream decfs =
new FileStream(
@ -1191,7 +1209,12 @@ namespace NUS_Downloader
if ((packbox.Checked == true) && (wiimode == true))
{
PackWAD(titleid, tmdfull, titledirectory);
}
} */
}
void nusClient_Debug(object sender, libWiiSharp.MessageEventArgs e)
{
WriteStatus(e.Message);
}
private void NUSDownloader_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)

29
NUS Downloader/MessageEventArgs.cs Normal file
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@ -0,0 +1,29 @@
/* This file is part of libWiiSharp
* Copyright (C) 2009 Leathl
*
* libWiiSharp is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* libWiiSharp is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
namespace libWiiSharp
{
public class MessageEventArgs : EventArgs
{
private string message;
public string Message { get { return message; } }
public MessageEventArgs(string message) { this.message = message; }
}
}

1
NUS Downloader/NUS Downloader.csproj
View File

@ -83,6 +83,7 @@
<Compile Include="Headers.cs" />
<Compile Include="IosPatcher.cs" />
<Compile Include="Lz77.cs" />
<Compile Include="MessageEventArgs.cs" />
<Compile Include="NusClient.cs" />
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />

175
NUS Downloader/NusClient.cs
View File

@ -15,17 +15,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* Further modifications have been made for the purposes of NUS Downloader.
* See SVN changelog for further details.
*/
///////////////////////////////////////
// NUS Downloader: NusClient.cs //
// $Rev:: $ //
// $Author:: $ //
// $Date:: $ //
///////////////////////////////////////
using System;
using System.ComponentModel;
using System.IO;
@ -34,12 +23,21 @@ using System.Security.Cryptography;
namespace libWiiSharp
{
public enum StoreType
{
EncryptedContent = 0,
DecryptedContent = 1,
WAD = 2,
All = 3,
Empty = 4
}
public class NusClient : IDisposable
{
//private const string nusUrl = "http://nus.cdn.shop.wii.com/ccs/download/";
private const string nusUrl = "http://nus.cdn.shop.wii.com/ccs/download/";
private WebClient wcNus = new WebClient();
private bool useLocalFiles = false;
//private bool continueWithoutTicket = false;
private bool continueWithoutTicket = false;
/// <summary>
/// If true, existing local files will be used.
@ -48,7 +46,7 @@ namespace libWiiSharp
/// <summary>
/// If true, the download will be continued even if no ticket for the title is avaiable (WAD packaging and decryption are disabled).
/// </summary>
//public bool ContinueWithoutTicket { get { return continueWithoutTicket; } set { continueWithoutTicket = value; } }
public bool ContinueWithoutTicket { get { return continueWithoutTicket; } set { continueWithoutTicket = value; } }
#region IDisposable Members
private bool isDisposed = false;
@ -82,6 +80,21 @@ namespace libWiiSharp
wcNus = wcReady;
}
/// <summary>
/// Grabs a title from NUS, you can define several store types.
/// Leave the title version empty for the latest.
/// </summary>
/// <param name="titleId"></param>
/// <param name="titleVersion"></param>
/// <param name="outputDir"></param>
/// <param name="storeTypes"></param>
public void DownloadTitle(string titleId, string titleVersion, string outputDir, string wadName, params StoreType[] storeTypes)
{
if (titleId.Length != 16) throw new Exception("Title ID must be 16 characters long!");
downloadTitle(titleId, titleVersion, outputDir, wadName, storeTypes);
}
/// <summary>
/// Grabs a TMD from NUS.
/// Leave the title version empty for the latest.
@ -89,10 +102,10 @@ namespace libWiiSharp
/// <param name="titleId"></param>
/// <param name="titleVersion"></param>
/// <returns></returns>
public byte[] DownloadTMD(string titleId, string titleVersion, string nusUrl)
public TMD DownloadTMD(string titleId, string titleVersion)
{
if (titleId.Length != 16) throw new Exception("Title ID must be 16 characters long!");
return downloadTmd(titleId, titleVersion, nusUrl);
return downloadTmd(titleId, titleVersion);
}
/// <summary>
@ -100,10 +113,10 @@ namespace libWiiSharp
/// </summary>
/// <param name="titleId"></param>
/// <returns></returns>
public byte[] DownloadTicket(string titleId, string nusUrl)
public Ticket DownloadTicket(string titleId)
{
if (titleId.Length != 16) throw new Exception("Title ID must be 16 characters long!");
return downloadTicket(titleId, nusUrl);
return downloadTicket(titleId);
}
/// <summary>
@ -114,15 +127,33 @@ namespace libWiiSharp
/// <param name="titleVersion"></param>
/// <param name="contentId"></param>
/// <returns></returns>
public byte[] DownloadSingleContent(string titleId, string titleVersion, string contentId, string nusUrl)
public byte[] DownloadSingleContent(string titleId, string titleVersion, string contentId)
{
if (titleId.Length != 16) throw new Exception("Title ID must be 16 characters long!");
return downloadSingleContent(titleId, titleVersion, contentId, nusUrl);
return downloadSingleContent(titleId, titleVersion, contentId);
}
/// <summary>
/// Grabs a single content file and decrypts it.
/// Leave the title version empty for the latest.
/// </summary>
/// <param name="titleId"></param>
/// <param name="titleVersion"></param>
/// <param name="contentId"></param>
/// <param name="savePath"></param>
public void DownloadSingleContent(string titleId, string titleVersion, string contentId, string savePath)
{
if (titleId.Length != 16) throw new Exception("Title ID must be 16 characters long!");
if (!Directory.Exists(Path.GetDirectoryName(savePath))) Directory.CreateDirectory(Path.GetDirectoryName(savePath));
if (File.Exists(savePath)) File.Delete(savePath);
byte[] content = downloadSingleContent(titleId, titleVersion, contentId);
File.WriteAllBytes(savePath, content);
}
#endregion
#region Private Functions
private byte[] downloadSingleContent(string titleId, string titleVersion, string contentId, string nusUrl)
private byte[] downloadSingleContent(string titleId, string titleVersion, string contentId)
{
uint cId = uint.Parse(contentId, System.Globalization.NumberStyles.HexNumber);
contentId = cId.ToString("x8");
@ -135,20 +166,20 @@ namespace libWiiSharp
fireProgress(0);
//string tmdFile = "tmd" + (string.IsNullOrEmpty(titleVersion) ? string.Empty : string.Format(".{0}", titleVersion));
string tmdFile = "tmd" + (string.IsNullOrEmpty(titleVersion) ? string.Empty : string.Format(".{0}", titleVersion));
string titleUrl = string.Format("{0}{1}/", nusUrl, titleId);
string contentIdString = contentId;
//int cIndex = 0;
string contentIdString = string.Empty;
int cIndex = 0;
/*Download TMD
//Download TMD
fireDebug(" Downloading TMD...");
byte[] tmdArray = wcNus.DownloadData(titleUrl + tmdFile);
fireDebug(" Parsing TMD...");
TMD tmd = TMD.Load(tmdArray);*/
TMD tmd = TMD.Load(tmdArray);
//fireProgress(20);
fireProgress(20);
/*Search for Content ID in TMD
//Search for Content ID in TMD
fireDebug(" Looking for Content ID {0} in TMD...", contentId);
bool foundContentId = false;
for (int i = 0; i < tmd.Contents.Length; i++)
@ -172,13 +203,12 @@ namespace libWiiSharp
fireProgress(40);
fireDebug(" Downloading Content... ({0} bytes)", tmd.Contents[cIndex].Size); */
//Download and Decrypt Content
fireDebug(" Downloading Content... ({0} bytes)", tmd.Contents[cIndex].Size);
byte[] encryptedContent = wcNus.DownloadData(titleUrl + contentIdString);
fireProgress(80);
/*
fireDebug(" Decrypting Content...");
byte[] decryptedContent = decryptContent(encryptedContent, cIndex, tik, tmd);
Array.Resize(ref decryptedContent, (int)tmd.Contents[cIndex].Size);
@ -193,11 +223,10 @@ namespace libWiiSharp
fireProgress(100);
fireDebug("Downloading Content (Content ID: {0}) of Title {1} v{2} Finished...", contentId, titleId, (string.IsNullOrEmpty(titleVersion)) ? "[Latest]" : titleVersion);
return decryptedContent;*/
return encryptedContent;
return decryptedContent;
}
private byte[] downloadTicket(string titleId, string nusUrl)
private Ticket downloadTicket(string titleId)
{
if (!CheckInet())
throw new Exception("You're not connected to the internet!");
@ -205,10 +234,10 @@ namespace libWiiSharp
string titleUrl = string.Format("{0}{1}/", nusUrl, titleId);
byte[] tikArray = wcNus.DownloadData(titleUrl + "cetk");
return tikArray;
return Ticket.Load(tikArray);
}
private byte[] downloadTmd(string titleId, string titleVersion, string nusUrl)
private TMD downloadTmd(string titleId, string titleVersion)
{
if (!CheckInet())
throw new Exception("You're not connected to the internet!");
@ -218,10 +247,10 @@ namespace libWiiSharp
byte[] tmdArray = wcNus.DownloadData(titleUrl + tmdFile);
return tmdArray;
return TMD.Load(tmdArray);
}
/*private void downloadTitle(string titleId, string titleVersion, string outputDir, StoreType[] storeTypes)
private void downloadTitle(string titleId, string titleVersion, string outputDir, string wadName, StoreType[] storeTypes)
{
fireDebug("Downloading Title {0} v{1}...", titleId, (string.IsNullOrEmpty(titleVersion)) ? "[Latest]" : titleVersion);
@ -259,6 +288,8 @@ namespace libWiiSharp
storeEncrypted = true;
storeWad = true;
break;
case StoreType.Empty:
break;
}
}
@ -266,26 +297,40 @@ namespace libWiiSharp
if (!CheckInet())
{ fireDebug(" Connection not found..."); throw new Exception("You're not connected to the internet!"); }
if (outputDir[outputDir.Length - 1] != Path.DirectorySeparatorChar) outputDir += Path.DirectorySeparatorChar;
//if (outputDir[outputDir.Length - 1] != Path.DirectorySeparatorChar) outputDir += Path.DirectorySeparatorChar;
if (!Directory.Exists(outputDir)) Directory.CreateDirectory(outputDir);
if (!Directory.Exists(Path.Combine(outputDir, titleId))) Directory.CreateDirectory(Path.Combine(outputDir, titleId));
outputDir = Path.Combine(outputDir, titleId);
string tmdFile = "tmd" + (string.IsNullOrEmpty(titleVersion) ? string.Empty : string.Format(".{0}", titleVersion));
//Download TMD
fireDebug(" Downloading TMD...");
TMD tmd;
try
{
wcNus.DownloadFile(titleUrl + tmdFile, outputDir + tmdFile);
tmd = TMD.Load(wcNus.DownloadData(titleUrl + tmdFile));
}
catch (Exception ex) { fireDebug(" Downloading TMD Failed..."); throw new Exception("Downloading TMD Failed:\n" + ex.Message); }
//Parse TMD
fireDebug(" Parsing TMD...");
if (string.IsNullOrEmpty(titleVersion)) { fireDebug(" -> Title Version: {0}", tmd.TitleVersion); }
fireDebug(" -> {0} Contents", tmd.NumOfContents);
if (!Directory.Exists(Path.Combine(outputDir, tmd.TitleVersion.ToString()))) Directory.CreateDirectory(Path.Combine(outputDir, tmd.TitleVersion.ToString()));
outputDir = Path.Combine(outputDir, tmd.TitleVersion.ToString());
File.WriteAllBytes(Path.Combine(outputDir, tmdFile), tmd.ToByteArray());
fireProgress(5);
//Download cetk
fireDebug(" Downloading Ticket...");
try
{
wcNus.DownloadFile(titleUrl + "cetk", outputDir + "cetk");
wcNus.DownloadFile(Path.Combine(titleUrl, "cetk"), Path.Combine(outputDir, "cetk"));
}
catch (Exception ex)
{
@ -301,15 +346,9 @@ namespace libWiiSharp
fireProgress(10);
//Parse TMD and Ticket
fireDebug(" Parsing TMD...");
TMD tmd = TMD.Load(outputDir + tmdFile);
if (string.IsNullOrEmpty(titleVersion)) { fireDebug(" -> Title Version: {0}", tmd.TitleVersion); }
fireDebug(" -> {0} Contents", tmd.NumOfContents);
// Parse Ticket
fireDebug(" Parsing Ticket...");
Ticket tik = Ticket.Load(outputDir + "cetk");
Ticket tik = Ticket.Load(Path.Combine(outputDir, "cetk"));
string[] encryptedContents = new string[tmd.NumOfContents];
@ -319,13 +358,13 @@ namespace libWiiSharp
fireDebug(" Downloading Content #{0} of {1}... ({2} bytes)", i + 1, tmd.NumOfContents, tmd.Contents[i].Size);
fireProgress(((i + 1) * 60 / tmd.NumOfContents) + 10);
if (useLocalFiles && File.Exists(outputDir + tmd.Contents[i].ContentID.ToString("x8")))
if (useLocalFiles && File.Exists(Path.Combine(outputDir, tmd.Contents[i].ContentID.ToString("x8"))))
{ fireDebug(" Using Local File, Skipping..."); continue; }
try
{
wcNus.DownloadFile(titleUrl + tmd.Contents[i].ContentID.ToString("x8"),
outputDir + tmd.Contents[i].ContentID.ToString("x8"));
Path.Combine(outputDir, tmd.Contents[i].ContentID.ToString("x8")));
encryptedContents[i] = tmd.Contents[i].ContentID.ToString("x8");
}
@ -344,7 +383,7 @@ namespace libWiiSharp
//Decrypt Content
byte[] decryptedContent =
decryptContent(File.ReadAllBytes(outputDir + tmd.Contents[i].ContentID.ToString("x8")), i, tik, tmd);
decryptContent(File.ReadAllBytes(Path.Combine(outputDir, tmd.Contents[i].ContentID.ToString("x8"))), i, tik, tmd);
Array.Resize(ref decryptedContent, (int)tmd.Contents[i].Size);
//Check SHA1
@ -353,7 +392,7 @@ namespace libWiiSharp
{ fireDebug(@"/!\ /!\ /!\ Hashes do not match /!\ /!\ /!\"); throw new Exception(string.Format("Content #{0}: Hashes do not match!", i)); }
//Write Decrypted Content
File.WriteAllBytes(outputDir + tmd.Contents[i].ContentID.ToString("x8") + ".app", decryptedContent);
File.WriteAllBytes(Path.Combine(outputDir, (tmd.Contents[i].ContentID.ToString("x8") + ".app")), decryptedContent);
}
s.Clear();
@ -363,16 +402,16 @@ namespace libWiiSharp
if (storeWad)
{
fireDebug(" Building Certificate Chain...");
CertificateChain cert = CertificateChain.FromTikTmd(outputDir + "cetk", outputDir + tmdFile);
CertificateChain cert = CertificateChain.FromTikTmd(Path.Combine(outputDir, "cetk"), Path.Combine(outputDir, tmdFile));
byte[][] contents = new byte[tmd.NumOfContents][];
for (int i = 0; i < tmd.NumOfContents; i++)
contents[i] = File.ReadAllBytes(outputDir + tmd.Contents[i].ContentID.ToString("x8") + ".app");
contents[i] = File.ReadAllBytes(Path.Combine(outputDir, (tmd.Contents[i].ContentID.ToString("x8") + ".app")));
fireDebug(" Creating WAD...");
WAD wad = WAD.Create(cert, tik, tmd, contents);
wad.Save(outputDir + tmd.TitleID.ToString("x16") + "v" + tmd.TitleVersion.ToString() + ".wad");
wad.Save(Path.Combine(outputDir, wadName));
}
//Delete not wanted files
@ -380,28 +419,28 @@ namespace libWiiSharp
{
fireDebug(" Deleting Encrypted Contents...");
for (int i = 0; i < encryptedContents.Length; i++)
if (File.Exists(outputDir + encryptedContents[i])) File.Delete(outputDir + encryptedContents[i]);
if (File.Exists(Path.Combine(outputDir, encryptedContents[i]))) File.Delete(Path.Combine(outputDir, encryptedContents[i]));
}
if (storeWad && !storeDecrypted)
{
fireDebug(" Deleting Decrypted Contents...");
for (int i = 0; i < encryptedContents.Length; i++)
if (File.Exists(outputDir + encryptedContents[i] + ".app")) File.Delete(outputDir + encryptedContents[i] + ".app");
if (File.Exists(Path.Combine(outputDir, (encryptedContents[i] + ".app")))) File.Delete(Path.Combine(outputDir, (encryptedContents[i] + ".app")));
}
if (!storeDecrypted && !storeEncrypted)
{
fireDebug(" Deleting TMD and Ticket...");
File.Delete(outputDir + tmdFile);
File.Delete(outputDir + "cetk");
File.Delete(Path.Combine(outputDir, tmdFile));
File.Delete(Path.Combine(outputDir, "cetk"));
}
fireDebug("Downloading Title {0} v{1} Finished...", titleId, (string.IsNullOrEmpty(titleVersion)) ? "[Latest]" : titleVersion);
fireProgress(100);
}
/*private byte[] decryptContent(byte[] content, int contentIndex, Ticket tik, TMD tmd)
private byte[] decryptContent(byte[] content, int contentIndex, Ticket tik, TMD tmd)
{
Array.Resize(ref content, Shared.AddPadding(content.Length, 16));
byte[] titleKey = tik.TitleKey;
@ -431,7 +470,7 @@ namespace libWiiSharp
ms.Dispose();
return decCont;
}*/
}
private bool CheckInet()
{
@ -470,15 +509,3 @@ namespace libWiiSharp
#endregion
}
}
namespace libWiiSharp
{
public class MessageEventArgs : EventArgs
{
private string message;
public string Message { get { return message; } }
public MessageEventArgs(string message) { this.message = message; }
}
}