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nusdownloader/NUS Downloader/Form1.cs

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First commit. Pre-v1.2 Code.
2009-06-11 03:16:49 +02:00
using System;
using System.Windows.Forms;
using System.IO;
using System.Net;
using System.Security.Cryptography;
using System.Xml;
namespace NUS_Downloader
{
public partial class Form1 : Form
{
const string NUSURL = "http://nus.cdn.shop.wii.com/ccs/download/";
const string DSiNUSURL = "http://nus.cdn.t.shop.nintendowifi.net/ccs/download/";
string version = "v1.2";
WebClient generalWC = new WebClient();
static RijndaelManaged rijndaelCipher;
static bool dsidecrypt = false;
public struct WADHeader
{
public int HeaderSize;
public int WadType;
public int CertChainSize;
public int Reserved;
public int TicketSize;
public int TMDSize;
public int DataSize;
public int FooterSize;
};
const string certs_MD5 = "7677AD47BAA5D6E3E313E72661FBDC16";
public Form1()
{
InitializeComponent();
BootChecks();
}
public Form1(string[] args)
{
// CLI Mode
InitializeComponent();
// certs.sys / key.bin
if (BootChecks() == false)
return;
// DEBUG
/*
for (int i = 0; i < args.Length; i++)
{
WriteStatus(i + ": " + args[i]);
}
*/
// Vars
bool startnow = false;
// Fix'd
localuse.Checked = false;
// Switch through arguments
for (int i = 0; i < args.Length; i++)
{
switch (args[i])
{
case "-t":
if (args[i + 1].Length == 16)
titleidbox.Text = args[i + 1];
else
{
WriteStatus("Title ID: Your Doing It Wrong (c)");
WriteStatus("ex: -t 0000000100000002");
}
break;
case "-v":
titleversion.Text = args[i + 1];
break;
case "-s":
startnow = true;
break;
case "-d":
decryptbox.Checked = true;
break;
case "-ticket":
ignoreticket.Checked = true;
break;
case "-local":
localuse.Checked = true;
break;
case "-p":
packbox.Checked = true;
wadnamebox.Text = args[i + 1];
break;
case "-dsi":
radioButton2.Checked = true;
break;
default:
break;
}
}
// Start doing stuff...
if ((startnow) && (titleidbox.Text.Length != 0))
{
// Prevent mass deletion
if ((titleidbox.Text == "") && (titleversion.Text == ""))
{
WriteStatus("Please enter SOME info...");
return;
}
// Running Downloads in background so no form freezing
NUSDownloader.RunWorkerAsync();
}
}
private void Form1_Load(object sender, EventArgs e)
{
this.Text = "NUSD - " + version + " - WB3000";
}
private bool BootChecks()
{
// Success?
bool result = true;
// Directory stuff
string currentdir = Application.StartupPath;
if (currentdir.EndsWith(Convert.ToString(Path.DirectorySeparatorChar)) == false)
currentdir += Path.DirectorySeparatorChar;
// Check for certs file
if (File.Exists(currentdir + "cert.sys") == false)
{
foreach (Control ctrl in this.Controls)
{
ctrl.Enabled = false;
}
getcerts.Enabled = true;
WriteStatus("You do not have a certs file. Press the button below to generate a cert file!");
result = false;
}
else if (verifyMd5Hash(currentdir + "cert.sys", certs_MD5) == false)
{
foreach (Control ctrl in this.Controls)
{
ctrl.Enabled = false;
}
getcerts.Enabled = true;
WriteStatus("Your certs file is corrupted/invalid. Press the button below to generate a cert file!");
result = false;
}
else
{
getcerts.Visible = false;
WriteStatus("Certs file is present and intact.");
}
// Check for Wii common key bin file...
if (File.Exists(currentdir + "key.bin") == false)
{
WriteStatus("Common Key (key.bin) missing! Decryption disabled!");
decryptbox.Visible = false;
}
else
{
WriteStatus("Common Key detected.");
}
// Check for DSi common key bin file...
if (File.Exists(currentdir + "dskey.bin") == false)
{
// Do not pester about DSi key
}
else
{
WriteStatus("DSi Common Key detected.");
dsidecrypt = true;
}
// Check for database.xml
if (File.Exists(currentdir + "database.xml") == false)
{
WriteStatus("Database.xml not found. Title database not usable!");
databaseButton.Visible = false;
TMDButton.Size = new System.Drawing.Size(134, 20);
TMDButton.Anchor = AnchorStyles.Right;
}
else
{
// Read version of Database.xml
XmlDocument xDoc = new XmlDocument();
xDoc.Load("database.xml");
XmlNodeList DatabaseList = xDoc.GetElementsByTagName("database");
XmlAttributeCollection Attributes = DatabaseList[0].Attributes;
WriteStatus("Database.xml detected.");
WriteStatus(" - Version: " + Attributes[0].Value);
// Load it up...
ClearDatabaseStrip();
FillDatabaseStrip();
LoadRegionCodes();
}
return result;
}
private void button1_Click(object sender, EventArgs e)
{
// Show dialog for opening TMD file...
OpenFileDialog opentmd = new OpenFileDialog();
opentmd.Filter = "TMD Files|tmd";
opentmd.Title = "Open TMD";
if (opentmd.ShowDialog() != DialogResult.Cancel)
{
// Read the tmd as a stream...
FileStream fs = File.OpenRead(opentmd.FileName);
byte[] tmd = ReadFully(fs, 20);
WriteStatus("TMD Loaded (" + tmd.Length + " bytes)");
// Read ID...
titleidbox.Text = "";
for (int x = 396; x < 404; x++)
{
titleidbox.Text += MakeProperLength(ConvertToHex(Convert.ToString(tmd[x])));
}
WriteStatus("Title ID: " + titleidbox.Text);
// Show TitleID Type/likelyhood of NUS existance...
ReadIDType(titleidbox.Text);
// Read Title Version...
string tmdversion = "";
for (int x = 476; x < 478; x++)
{
tmdversion += MakeProperLength(ConvertToHex(Convert.ToString(tmd[x])));
}
titleversion.Text = Convert.ToString(int.Parse(tmdversion, System.Globalization.NumberStyles.HexNumber));
// Read System Version (Needed IOS)
string sysversion = "";
for (int i = 0; i < 8; i++)
{
sysversion += MakeProperLength(ConvertToHex(Convert.ToString(tmd[0x184 + i])));
}
sysversion = Convert.ToString(int.Parse(sysversion.Substring(14, 2), System.Globalization.NumberStyles.HexNumber));
if (sysversion != "0")
WriteStatus("Requires: IOS" + sysversion);
// Read Content #...
string contentstrnum = "";
for (int x = 478; x < 480; x++)
{
contentstrnum += TrimLeadingZeros(Convert.ToString(tmd[x]));
}
WriteStatus("Content Count: " + contentstrnum);
string[] tmdcontents = GetContentNames(tmd, Convert.ToInt32(contentstrnum));
string[] tmdsizes = GetContentSizes(tmd, Convert.ToInt32(contentstrnum));
byte[] tmdhashes = GetContentHashes(tmd, Convert.ToInt32(contentstrnum));
byte[] tmdindices = GetContentIndices(tmd, Convert.ToInt32(contentstrnum));
// Loop through each content and display name, hash, index
for (int i = 0; i < Convert.ToInt32(contentstrnum); i++)
{
WriteStatus(" Content " + (i + 1) + ": " + tmdcontents[i] + " (" + Convert.ToString(int.Parse(tmdsizes[i], System.Globalization.NumberStyles.HexNumber)) + " bytes)");
byte[] hash = new byte[20];
for (int x = 0; x < 20; x++)
{
hash[x] = tmdhashes[(i*20)+x];
}
WriteStatus(" - Hash: " + DisplayBytes(hash));
WriteStatus(" - Index: " + tmdindices[i]);
}
}
}
private void WriteStatus(string Update)
{
// Small thing for writing text to the statusbox...
if (statusbox.Text == "")
statusbox.Text = Update;
else
statusbox.Text += "\r\n" + Update;
// Scroll to end of text box.
statusbox.SelectionStart = statusbox.TextLength;
statusbox.ScrollToCaret();
}
/// <summary>
/// Reads data from a stream until the end is reached. The
/// data is returned as a byte array. An IOException is
/// thrown if any of the underlying IO calls fail.
/// </summary>
/// <param name="stream">The stream to read data from</param>
/// <param name="initialLength">The initial buffer length</param>
public static byte[] ReadFully(Stream stream, int initialLength)
{
// If we've been passed an unhelpful initial length, just
// use 32K.
if (initialLength < 1)
{
initialLength = 32768;
}
byte[] buffer = new byte[initialLength];
int read = 0;
int chunk;
while ((chunk = stream.Read(buffer, read, buffer.Length - read)) > 0)
{
read += chunk;
// If we've reached the end of our buffer, check to see if there's
// any more information
if (read == buffer.Length)
{
int nextByte = stream.ReadByte();
// End of stream? If so, we're done
if (nextByte == -1)
{
return buffer;
}
// Nope. Resize the buffer, put in the byte we've just
// read, and continue
byte[] newBuffer = new byte[buffer.Length * 2];
Array.Copy(buffer, newBuffer, buffer.Length);
newBuffer[read] = (byte)nextByte;
buffer = newBuffer;
read++;
}
}
// Buffer is now too big. Shrink it.
byte[] ret = new byte[read];
Array.Copy(buffer, ret, read);
return ret;
}
private string MakeProperLength(string hex)
{
// If hex is like, 'A', makes it '0A', etc.
if (hex.Length == 1)
hex = "0" + hex;
return hex;
}
private string ConvertToHex(string decval)
{
// Convert text string to unsigned integer
int uiDecimal = System.Convert.ToInt32(decval);
string hexval;
hexval = String.Format("{0:x2}", uiDecimal);
return hexval;
}
private void ReadIDType(string ttlid)
{
/* Wiibrew TitleID Info...
# 3 00000001: Essential system titles
# 4 00010000 and 00010004 : Disc-based games
# 5 00010001: Downloaded channels
* 5.1 000010001-Cxxx : Commodore 64 Games
* 5.2 000010001-Exxx : NeoGeo Games
* 5.3 000010001-Fxxx : NES Games
* 5.4 000010001-Hxxx : Channels
* 5.5 000010001-Jxxx : SNES Games
* 5.6 000010001-Nxxx : Nintendo 64 Games
* 5.7 000010001-Wxxx : WiiWare
# 6 00010002: System channels
# 7 00010004: Game channels and games that use them
# 8 00010005: Downloaded Game Content
# 9 00010008: "Hidden" channels
*/
if (ttlid.Substring(0, 8) == "00000001")
{
WriteStatus("ID Type: System Title. BE CAREFUL!");
}
else if ((ttlid.Substring(0, 8) == "00010000") || (ttlid.Substring(0, 8) == "00010004"))
{
WriteStatus("ID Type: Disc-Based Game. Unlikely NUS Content!");
}
else if (ttlid.Substring(0, 8) == "00010001")
{
WriteStatus("ID Type: Downloaded Channel. Possible NUS Content.");
}
else if (ttlid.Substring(0, 8) == "00010002")
{
WriteStatus("ID Type: System Channel. BE CAREFUL!");
}
else if (ttlid.Substring(0, 8) == "00010004")
{
WriteStatus("ID Type: Game Channel. Unlikely NUS Content!");
}
else if (ttlid.Substring(0, 8) == "00010005")
{
WriteStatus("ID Type: Downloaded Game Content. Unlikely NUS Content!");
}
else if (ttlid.Substring(0, 8) == "00010008")
{
WriteStatus("ID Type: 'Hidden' Channel. Unlikely NUS Content!");
}
else
{
WriteStatus("ID Type: Unknown. Unlikely NUS Content!");
}
}
private string TrimLeadingZeros(string num)
{
int startindex = 0;
for (int i = 0; i < num.Length; i++)
{
if ((num[i] == 0) || (num[i] == '0'))
startindex += 1;
else
break;
}
return num.Substring(startindex, (num.Length - startindex));
}
private string[] GetContentNames(byte[] tmdfile, int length)
{
string[] contentnames = new string[length];
int startoffset = 484;
for (int i = 0; i < length; i++)
{
contentnames[i] = MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 1]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 2]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 3])));
startoffset += 36;
}
return contentnames;
}
private string[] GetContentSizes(byte[] tmdfile, int length)
{
string[] contentsizes = new string[length];
int startoffset = 492;
for (int i = 0; i < length; i++)
{
contentsizes[i] = MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 1]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 2]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 3]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 4]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 5]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 6]))) +
MakeProperLength(ConvertToHex(Convert.ToString(tmdfile[startoffset + 7])));
contentsizes[i] = TrimLeadingZeros(contentsizes[i]);
/*contentsizes[i] = Convert.ToString(tmdfile[startoffset]) +
Convert.ToString(tmdfile[startoffset + 1]) +
Convert.ToString(tmdfile[startoffset + 2]) +
Convert.ToString(tmdfile[startoffset + 3]) +
Convert.ToString(tmdfile[startoffset + 4]) +
Convert.ToString(tmdfile[startoffset + 5]) +
Convert.ToString(tmdfile[startoffset + 6]) +
Convert.ToString(tmdfile[startoffset + 7]);
contentsizes[i] = TrimLeadingZeros(contentsizes[i]); */
startoffset += 36;
}
return contentsizes;
}
private byte[] GetContentHashes(byte[] tmdfile, int length)
{
byte[] contenthashes = new byte[length*20];
int startoffset = 500;
for (int i = 0; i < length; i++)
{
for (int x = 0; x < 20; x++)
{
contenthashes[(i * 20) + x] = tmdfile[startoffset + x];
}
startoffset += 36;
}
//WriteStatus(DisplayBytes(contenthashes));
return contenthashes;
}
private byte[] GetContentIndices(byte[] tmdfile, int length)
{
byte[] contentindices = new byte[length];
int startoffset = 0x1E9;
for (int i = 0; i < length; i++)
{
contentindices[i] = tmdfile[startoffset];
startoffset += 36;
}
return contentindices;
}
private void button3_Click(object sender, EventArgs e)
{
// Prevent mass deletion
if ((titleidbox.Text == "") && (titleversion.Text == ""))
{
WriteStatus("Please enter SOME info...");
return;
}
// Running Downloads in background so no form freezing
NUSDownloader.RunWorkerAsync();
}
private void NUSDownloader_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
// Preparations for Downloading
Control.CheckForIllegalCrossThreadCalls = false;
WriteStatus("Starting NUS Download. Please be patient!");
button3.Enabled = false;
titleidbox.Enabled = false;
titleversion.Enabled = false;
button3.Text = "Starting NUS Download!";
// Current directory...
string currentdir = Application.StartupPath;
if (!(currentdir.EndsWith(@"\")) || !(currentdir.EndsWith(@"/")))
currentdir += @"\";
// Prevent crossthread issues
string titleid = titleidbox.Text;
// Creates the directory
CreateTitleDirectory();
// Wii / DSi
bool wiimode = radioButton1.Checked;
// Set UserAgent to Wii value
generalWC.Headers.Add("User-Agent", "Opera/9.30 (Nintendo Wii; U; ; 2071; Wii Shop Channel/16.0(A); en)");
// Get placement directory early...
string titledirectory;
if (titleversion.Text == "")
titledirectory = currentdir + titleid + @"\";
else
titledirectory = currentdir + titleid + "v" + titleversion.Text + @"\";
button3.Text = "Prerequisites: (0/2)";
// Download TMD before the rest...
string tmdfull = "tmd";
if (titleversion.Text != "")
tmdfull += "." + titleversion.Text;
try
{
DownloadNUSFile(titleid, tmdfull, titledirectory, 0, wiimode);
}
catch (Exception ex)
{
WriteStatus("Download Failed: " + tmdfull);
WriteStatus(" - Reason: " + ex.Message.ToString().Replace("The remote server returned an error: ", ""));
button3.Enabled = true;
titleidbox.Enabled = true;
titleversion.Enabled = true;
button3.Text = "Start NUS Download!";
dlprogress.Value = 0;
DeleteTitleDirectory();
return;
}
button3.Text = "Prerequisites: (1/2)";
dlprogress.Value = 50;
// Download CETK after tmd...
try
{
DownloadNUSFile(titleid, "cetk", titledirectory, 0, wiimode);
}
catch (Exception ex)
{
if (ignoreticket.Checked == false)
{
WriteStatus("Download Failed: cetk");
WriteStatus(" - Reason: " + ex.Message.ToString().Replace("The remote server returned an error: ", ""));
WriteStatus("You may be able to retrieve the contents by Ignoring the Ticket (Check below)");
titleidbox.Enabled = true;
titleversion.Enabled = true;
button3.Text = "Start NUS Download!";
dlprogress.Value = 0;
DeleteTitleDirectory();
return;
}
else
{
WriteStatus("Ticket not found! Continuing, however WAD packing and decryption are not possible!");
packbox.Checked = false;
decryptbox.Checked = false;
}
}
button3.Text = "Prerequisites: (2/2)";
dlprogress.Value = 100;
// Obtain TitleKey
byte[] titlekey = new byte[16];
if (decryptbox.Checked == true)
{
// Create ticket file holder
FileStream fs1 = File.OpenRead(titledirectory + @"\cetk");
byte[] cetkbuf = ReadFully(fs1, 20);
fs1.Close();
// Load TitleKey into it's byte[]
// It is currently encrypted...
for (int i = 0; i < 16; i++)
{
titlekey[i] = cetkbuf[0x1BF + i];
}
// IV (TITLEID+0000s)
byte[] iv = new byte[16];
for (int i = 0; i < 8; i++)
{
iv[i] = cetkbuf[0x1DC + i];
}
for (int i = 0; i < 8; i++)
{
iv[i+8] = 0x00;
}
// Common Key
byte[] keyBytes;
if (wiimode)
keyBytes = LoadCommonKey(@"\key.bin");
else
keyBytes = LoadCommonKey(@"\dskey.bin");
initCrypt(iv, keyBytes);
WriteStatus("Title Key: " + DisplayBytes(Decrypt(titlekey)));
titlekey = Decrypt(titlekey);
}
// Read the tmd as a stream...
FileStream fs = File.OpenRead(titledirectory + tmdfull);
byte[] tmd = ReadFully(fs, 20);
// Read Title Version...
string tmdversion = "";
for (int x = 476; x < 478; x++)
{
tmdversion += MakeProperLength(ConvertToHex(Convert.ToString(tmd[x])));
}
titleversion.Text = Convert.ToString(int.Parse(tmdversion, System.Globalization.NumberStyles.HexNumber));
// Renaming would be ideal, but gives too many errors...
/*if ((currentdir + titleid + "v" + titleversion.Text + @"\") != titledirectory)
{
Directory.Move(titledirectory, currentdir + titleid + "v" + titleversion.Text + @"\");
titledirectory = currentdir + titleid + "v" + titleversion.Text + @"\";
DirectoryInfo di = new DirectoryInfo(titledirectory);
} */
// Read Content #...
string contentstrnum = "";
for (int x = 478; x < 480; x++)
{
contentstrnum += TrimLeadingZeros(Convert.ToString(tmd[x]));
}
WriteStatus("Content #: " + contentstrnum);
button3.Text = "Content: (0/" + contentstrnum + ")";
dlprogress.Value = 0;
// Gather information...
string[] tmdcontents = GetContentNames(tmd, Convert.ToInt32(contentstrnum));
string[] tmdsizes = GetContentSizes(tmd, Convert.ToInt32(contentstrnum));
byte[] tmdhashes = GetContentHashes(tmd, Convert.ToInt32(contentstrnum));
byte[] tmdindices = GetContentIndices(tmd, Convert.ToInt32(contentstrnum));
// Progress bar total size tally info...
float totalcontentsize = 0;
float currentcontentlocation = 0;
for (int i = 0; i < tmdsizes.Length; i++)
{
totalcontentsize += int.Parse(tmdsizes[i], System.Globalization.NumberStyles.HexNumber);
}
WriteStatus("Total Size: " + (long)totalcontentsize + " bytes");
for (int i = 0; i < tmdcontents.Length; i++)
{
try
{
// If it exists we leave it...
if ((localuse.Checked) && (File.Exists(titledirectory + tmdcontents[i])))
{
WriteStatus("Leaving local " + tmdcontents[i] + ".");
}
else
{
DownloadNUSFile(titleid, tmdcontents[i], titledirectory, int.Parse(tmdsizes[i], System.Globalization.NumberStyles.HexNumber), wiimode);
}
}
catch (Exception ex)
{
WriteStatus("Download Failed: " + tmdcontents[i]);
WriteStatus(" - Reason: " + ex.Message.ToString().Replace("The remote server returned an error: ", ""));
button3.Enabled = true;
titleidbox.Enabled = true;
titleversion.Enabled = true;
button3.Text = "Start NUS Download!";
dlprogress.Value = 0;
DeleteTitleDirectory();
return;
}
// Progress reporting advances...
button3.Text = "Content: (" + (i + 1) + @"/" + contentstrnum + ")";
currentcontentlocation += int.Parse(tmdsizes[i], System.Globalization.NumberStyles.HexNumber);
// Decrypt stuff...
if (decryptbox.Checked == true)
{
// Create content file holder
FileStream cont = File.OpenRead(titledirectory + @"\" + tmdcontents[i]);
byte[] contbuf = ReadFully(cont, 20);
cont.Close();
// Create ticket file holder
FileStream fs1 = File.OpenRead(titledirectory + @"\cetk");
byte[] cetkbuf = ReadFully(fs1, 20);
fs1.Close();
// IV (00+IDX+more000)
byte[] iv = new byte[16];
for (int x = 0; x < 8; x++)
{
iv[x] = 0x00;
}
for (int x = 0; x < 7; x++)
{
iv[x + 8] = 0x00;
}
iv[1] = tmdindices[i];
initCrypt(iv, titlekey);
// Create decrypted file
string zeros = "000000";
FileStream decfs = new FileStream(titledirectory + @"\" + 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");
// Hash Check...
byte[] hash = new byte[20];
for (int x = 0; x < 20; x++)
{
hash[x] = tmdhashes[(i * 20) + x];
}
byte[] deccont = Decrypt(contbuf);
Array.Resize(ref deccont, int.Parse(tmdsizes[i], System.Globalization.NumberStyles.HexNumber));
if ((Convert.ToBase64String(ComputeSHA(deccont))) == Convert.ToBase64String(hash))
{
WriteStatus(" - Hash Check: Pass");
}
else
{
WriteStatus(" - Hash Check: Fail");
WriteStatus(" - True Hash: " + DisplayBytes(hash));
WriteStatus(" - You Got: " + DisplayBytes(ComputeSHA(Decrypt(contbuf))));
}
}
dlprogress.Value = Convert.ToInt32(((currentcontentlocation / totalcontentsize) * 100));
}
WriteStatus("NUS Download Finished.");
if ((packbox.Checked == true) && (wiimode == true))
{
PackWAD(titleid, tmdfull, tmdcontents.Length, tmdcontents, tmdsizes, titledirectory);
}
button3.Enabled = true;
titleidbox.Enabled = true;
titleversion.Enabled = true;
button3.Text = "Start NUS Download!";
dlprogress.Value = 0;
}
private void CreateTitleDirectory()
{
// Creates the directory for the downloaded title...
string currentdir = Application.StartupPath;
if (currentdir.EndsWith(Convert.ToString(Path.DirectorySeparatorChar)) == false)
currentdir += Path.DirectorySeparatorChar;
// Get placement directory early...
string titledirectory;
if (titleversion.Text == "")
titledirectory = Path.Combine(currentdir, titleidbox.Text + Path.DirectorySeparatorChar);
else
titledirectory = Path.Combine(currentdir, titleidbox.Text + "v" + titleversion.Text + Path.DirectorySeparatorChar);
// Keep local directory if present and checked out...
if ((localuse.Checked) && (Directory.Exists(titledirectory)))
{
//WriteStatus("Using Local Files");
}
else
{
if (Directory.Exists(titledirectory))
Directory.Delete(titledirectory, true);
Directory.CreateDirectory(titledirectory);
}
}
private void DeleteTitleDirectory()
{
string currentdir = Application.StartupPath;
/*if (!(currentdir.EndsWith(@"\")) || !(currentdir.EndsWith(@"/")))
currentdir += @"\"; */
if (currentdir.EndsWith(Convert.ToString(Path.DirectorySeparatorChar)) == false)
currentdir += Path.DirectorySeparatorChar;
// Get placement directory early...
string titledirectory;
if (titleversion.Text == "")
//titledirectory = currentdir + titleidbox.Text + @"\";
titledirectory = Path.Combine(currentdir, titleidbox.Text + Path.DirectorySeparatorChar);
else
titledirectory = Path.Combine(currentdir, titleidbox.Text + "v" + titleversion.Text + Path.DirectorySeparatorChar);
if (Directory.Exists(titledirectory))
Directory.Delete(titledirectory, true);
//Directory.CreateDirectory(currentdir + titleidbox.Text);
}
private void DownloadNUSFile(string titleid, string filename, string placementdir, int sizeinbytes, bool iswiititle)
{
// Create NUS URL...
string nusfileurl;
if (iswiititle)
nusfileurl = NUSURL + titleid + @"/" + filename;
else
nusfileurl = DSiNUSURL + titleid + @"/" + filename;
WriteStatus("Grabbing " + filename + "...");
// State size of file...
if (sizeinbytes != 0)
statusbox.Text += " (" + Convert.ToString(sizeinbytes) + " bytes)";
// Download NUS file...
generalWC.DownloadFile(nusfileurl, placementdir + filename);
}
public void PackWAD(string titleid, string tmdfilename, int contentcount, string[] contentnames, string[] contentsizes, string totaldirectory)
{
// Directory stuff
string currentdir = Application.StartupPath;
if (!(currentdir.EndsWith(@"\")) || !(currentdir.EndsWith(@"/")))
currentdir += @"\";
// Create cert file holder
FileStream certfs = File.OpenRead(currentdir + @"\cert.sys");
byte[] certsbuf = ReadFully(certfs, 20);
certfs.Close();
// Create ticket file holder
FileStream fs1 = File.OpenRead(totaldirectory + @"\cetk");
byte[] cetkbuf = ReadFully(fs1, 20);
fs1.Close();
// Create tmd file holder
FileStream fs2 = File.OpenRead(totaldirectory + @"\" + tmdfilename);
byte[] tmdbuf = ReadFully(fs2, 20);
fs2.Close();
if (wadnamebox.Text.Contains("[v]") == true)
wadnamebox.Text = wadnamebox.Text.Replace("[v]", "v" + titleversion.Text);
// Create wad file
FileStream wadfs = new FileStream(totaldirectory + @"\" + wadnamebox.Text, FileMode.Create);
// Add wad stuffs
WADHeader wad = new WADHeader();
wad.HeaderSize = 0x20;
wad.WadType = 0x49730000;
wad.CertChainSize = 0xA00;
// TMDSize is length of buffer.
wad.TMDSize = tmdbuf.Length;
// TicketSize is length of cetkbuf.
wad.TicketSize = cetkbuf.Length;
// Write cert[] to 0x40.
wadfs.Seek(0x40, SeekOrigin.Begin);
wadfs.Write(certsbuf, 0, certsbuf.Length);
WriteStatus("Cert wrote (0x" + Convert.ToString(64, 16) + ")");
// Need 64 byte boundary...
wadfs.Seek(2624, SeekOrigin.Begin);
// Cert is 2560
// Write ticket at this point...
wad.TicketSize = 0x2A4;
wadfs.Write(cetkbuf, 0, wad.TicketSize);
WriteStatus("Ticket wrote (0x" + Convert.ToString((wadfs.Length - 0x2A4), 16) + ")");
// Need 64 byte boundary...
wadfs.Seek(ByteBoundary(Convert.ToInt32(wadfs.Length)), SeekOrigin.Begin);
// Write TMD at this point...
wadfs.Write(tmdbuf, 0, 484 + (contentcount * 36));
WriteStatus("TMD wrote (0x" + Convert.ToString((wadfs.Length - (484 + (contentcount * 36))), 16) + ")");
// Preliminary data size of wad file.
wad.DataSize = 0;
// Loop n Add contents
for (int i = 0; i < contentcount; i++)
{
// Need 64 byte boundary...
wadfs.Seek(ByteBoundary(Convert.ToInt32(wadfs.Length)), SeekOrigin.Begin);
// Create content file holder
FileStream cont = File.OpenRead(totaldirectory + @"\" + contentnames[i]);
byte[] contbuf = ReadFully(cont, 20);
cont.Close();
wadfs.Write(contbuf, 0, contbuf.Length);
/*if (int.Parse(contentsizes[i], System.Globalization.NumberStyles.HexNumber) != contbuf.Length)
{
// Content size mismatch
WriteStatus(contentnames[i] + " wrote (0x" + Convert.ToString((wadfs.Length - contbuf.Length), 16) + ") (Mismatch)");
}
else
{
WriteStatus(contentnames[i] + " wrote (0x" + Convert.ToString((wadfs.Length - contbuf.Length), 16) + ")");
} */
WriteStatus(contentnames[i] + " wrote (0x" + Convert.ToString((wadfs.Length - contbuf.Length), 16) + ")");
HandleMismatch(int.Parse(contentsizes[i], System.Globalization.NumberStyles.HexNumber), contbuf.Length);
wad.DataSize += contbuf.Length;
}
// Seek the beginning of the WAD...
wadfs.Seek(0, SeekOrigin.Begin);
// Write initial part of header
byte[] start = new byte[8] { 0x00, 0x00, 0x00, 0x20, 0x49, 0x73, 0x00, 0x00 };
wadfs.Write(start, 0, start.Length);
// Write CertChainLength
wadfs.Seek(0x08, SeekOrigin.Begin);
byte[] chainsize = InttoByteArray(wad.CertChainSize);
wadfs.Write(chainsize, 0, 4);
// Write res
byte[] reserved = new byte[4] { 0x00, 0x00, 0x00, 0x00 };
wadfs.Seek(0x0C, SeekOrigin.Begin);
wadfs.Write(reserved, 0, 4);
// Write ticketsize
byte[] ticketsize = new byte[4] { 0x00, 0x00, 0x02, 0xA4 };
wadfs.Seek(0x10, SeekOrigin.Begin);
wadfs.Write(ticketsize, 0, 4);
// Write tmdsize
int strippedtmd = 484 + (contentcount * 36);
byte[] tmdsize = InttoByteArray(strippedtmd);
wadfs.Seek(0x14, SeekOrigin.Begin);
wadfs.Write(tmdsize, 0, 4);
// Write data size
wadfs.Seek(0x18, SeekOrigin.Begin);
byte[] datasize = InttoByteArray(wad.DataSize);
wadfs.Write(datasize, 0, 4);
// Finished.
WriteStatus("WAD Created: " + wadnamebox.Text);
// Close filesystem...
wadfs.Close();
}
private long ByteBoundary(int currentlength)
{
// Gets the next 0x40 offset.
long thelength = currentlength - 1;
long remainder = 1;
while (remainder != 0)
{
thelength += 1;
remainder = thelength % 0x40;
}
//WriteStatus("Initial Size: " + currentlength);
//WriteStatus("0x40 Size: " + thelength);
return (long)thelength;
}
private byte[] InttoByteArray(int size)
{
// Take integer and make into byte array
byte[] b = new byte[4];
b = BitConverter.GetBytes(size);
if (BitConverter.IsLittleEndian)
Array.Reverse(b);
return b;
}
private void radioButton2_CheckedChanged(object sender, EventArgs e)
{
if (radioButton2.Checked == true)
{
// Cannot Pack WADs
packbox.Checked = false;
packbox.Enabled = false;
// Can decrypt if key exists...lulz
if (dsidecrypt == false)
{
decryptbox.Checked = false;
decryptbox.Enabled = false;
}
wadnamebox.Enabled = false;
wadnamebox.Text = "";
}
}
private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
if (radioButton1.Checked == true)
{
// Can pack WADs
// packbox.Checked = true;
packbox.Enabled = true;
decryptbox.Enabled = true;
}
}
private void button2_Click(object sender, EventArgs e)
{
// Display About Text...
statusbox.Text = "";
WriteStatus("NUS Downloader (NUSD)");
WriteStatus("You are running version: " + version);
WriteStatus("This program coded by WB3000");
WriteStatus("");
string currentdir = Application.StartupPath;
if (currentdir.EndsWith(Convert.ToString(Path.DirectorySeparatorChar)) == false)
currentdir += Path.DirectorySeparatorChar;
if (File.Exists(currentdir + "key.bin") == false)
{
WriteStatus("Wii Decryption: Need (key.bin)");
}
else
{
WriteStatus("Wii Decryption: OK");
}
if (File.Exists(currentdir + "dskey.bin") == false)
{
WriteStatus("DSi Decryption: Need (dskey.bin)");
}
else
{
WriteStatus("DSi Decryption: OK");
}
WriteStatus("");
WriteStatus("Special thanks to:");
WriteStatus(" * Crediar for his wadmaker tool + source, and for the advice!");
WriteStatus(" * SquidMan/Galaxy/comex for advice/sources.");
WriteStatus(" * #WiiDev for general assistance whenever I had questions.");
}
private void getcerts_Click(object sender, EventArgs e)
{
// Get a certs.sys from NUS...
// Directory stuff
string currentdir = Application.StartupPath;
if (currentdir.EndsWith(Convert.ToString(Path.DirectorySeparatorChar)) == false)
currentdir += Path.DirectorySeparatorChar;
// Create certs file
FileStream certsfs = new FileStream(currentdir + @"\cert.sys", FileMode.Create);
// Getting it from SystemMenu 3.2
DownloadNUSFile("0000000100000002", "tmd.289", currentdir + @"\", 0, true);
DownloadNUSFile("0000000100000002", "cetk", currentdir + @"\", 0, true);
// Create ticket file holder
FileStream cetk = File.OpenRead(currentdir + "cetk");
byte[] cetkbuf = ReadFully(cetk, 20);
cetk.Close();
// Create tmd file holder
FileStream tmd = File.OpenRead(currentdir + "tmd.289");
byte[] tmdbuf = ReadFully(tmd, 20);
tmd.Close();
// Write CA cert...
certsfs.Seek(0, SeekOrigin.Begin);
certsfs.Write(tmdbuf, 0x628, 0x400);
WriteStatus("Added CA Cert!");
// Write CACP cert...
certsfs.Seek(0x400, SeekOrigin.Begin);
certsfs.Write(tmdbuf, 0x328, 0x300);
WriteStatus("Added CACP Cert!");
// Write CAXS cert...
certsfs.Seek(0x700, SeekOrigin.Begin);
certsfs.Write(cetkbuf, 0x2A4, 0x300);
WriteStatus("Added CAXS Cert!");
certsfs.Close();
// Hash check the cert.sys...
if (verifyMd5Hash(currentdir + @"\cert.sys", certs_MD5) == true)
{
WriteStatus("Certs File Successfully Created!");
}
else
{
WriteStatus("Error in Creating Certs File!");
WriteStatus("Please report this error if you are sure it is not your internet connection");
}
// Re-enable controls...
foreach (Control ctrl in this.Controls)
{
ctrl.Enabled = true;
}
getcerts.Visible = false;
wadnamebox.Enabled = false;
// Cleanup...
File.Delete(currentdir + "cetk");
File.Delete(currentdir + "tmd.289");
}
static string getMd5Hash(string input)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
FileStream fs = new FileStream(input, FileMode.Open);
MD5 md5 = new MD5CryptoServiceProvider();
byte[] hash = md5.ComputeHash(fs);
fs.Close();
fs.Dispose();
foreach (byte hex in hash)
{
//Returns hash in lower case.
sb.Append(hex.ToString("x2"));
}
return sb.ToString();
}
// Verify a hash against a string.
static bool verifyMd5Hash(string input, string hash)
{
// Hash the input.
string hashOfInput = getMd5Hash(input);
// Create a StringComparer an comare the hashes.
StringComparer comparer = StringComparer.OrdinalIgnoreCase;
if (0 == comparer.Compare(hashOfInput, hash))
{
return true;
}
else
{
return false;
}
}
private void packbox_CheckedChanged(object sender, EventArgs e)
{
if (packbox.Checked == true)
{
wadnamebox.Enabled = true;
// Change WAD name if applicable
if (packbox.Checked == true)
{
if (titleidbox.Enabled == true)
{
if (titleversion.Text != "")
{
wadnamebox.Text = titleidbox.Text + "-NUS-v" + titleversion.Text + ".wad";
}
else
{
wadnamebox.Text = titleidbox.Text + "-NUS-[v]" + titleversion.Text + ".wad";
}
}
}
}
else
{
wadnamebox.Enabled = false;
wadnamebox.Text = "";
}
}
private void titleidbox_TextChanged(object sender, EventArgs e)
{
// Change WAD name if applicable
if (packbox.Checked == true)
{
if (titleidbox.Enabled == true)
{
if (titleversion.Text != "")
{
wadnamebox.Text = titleidbox.Text + "-NUS-v" + titleversion.Text + ".wad";
}
else
{
wadnamebox.Text = titleidbox.Text + "-NUS-[v]" + titleversion.Text + ".wad";
}
}
}
}
private void titleversion_TextChanged(object sender, EventArgs e)
{
// Change WAD name if applicable
if (packbox.Checked == true)
{
if (titleidbox.Enabled == true)
{
if (titleversion.Text != "")
{
wadnamebox.Text = titleidbox.Text + "-NUS-v" + titleversion.Text + ".wad";
}
else
{
wadnamebox.Text = titleidbox.Text + "-NUS-[v]" + titleversion.Text + ".wad";
}
}
}
}
public void initCrypt(byte[] iv, byte[] key)
{
rijndaelCipher = new RijndaelManaged();
rijndaelCipher.Mode = CipherMode.CBC;
rijndaelCipher.Padding = PaddingMode.None;
rijndaelCipher.KeySize = 128;
rijndaelCipher.BlockSize = 128;
rijndaelCipher.Key = key;
rijndaelCipher.IV = iv;
}
public byte[] Encrypt(byte[] plainBytes)
{
ICryptoTransform transform = rijndaelCipher.CreateEncryptor();
using (MemoryStream ms = new MemoryStream(plainBytes))
{
using (CryptoStream cs = new CryptoStream(ms, transform, CryptoStreamMode.Read))
{
return ReadFully(cs);
}
}
}
public byte[] Decrypt(byte[] encryptedData)
{
ICryptoTransform transform = rijndaelCipher.CreateDecryptor();
using (MemoryStream ms = new MemoryStream(encryptedData))
{
using (CryptoStream cs = new CryptoStream(ms, transform, CryptoStreamMode.Read))
{
return ReadFully(cs);
}
}
}
public byte[] ReadFully(Stream stream)
{
byte[] buffer = new byte[32768];
using (MemoryStream ms = new MemoryStream())
{
while (true)
{
int read = stream.Read(buffer, 0, buffer.Length);
if (read <= 0)
return ms.ToArray();
ms.Write(buffer, 0, read);
}
}
}
public string DisplayBytes(byte[] bytes)
{
string output = "";
for (int i = 0; i < bytes.Length; ++i)
{
output += bytes[i].ToString("X2") + " ";
}
return output;
}
static public byte[] ComputeSHA(byte[] data)
{
SHA1 sha = new SHA1CryptoServiceProvider();
// This is one implementation of the abstract class SHA1.
return sha.ComputeHash(data);
}
public byte[] LoadCommonKey(string keyfile)
{
// Directory stuff
string currentdir = Application.StartupPath;
if (!(currentdir.EndsWith(@"\")) || !(currentdir.EndsWith(@"/")))
currentdir += @"\";
if (File.Exists(currentdir + keyfile) == true)
{
// Read common key into array
FileStream ckey = File.OpenRead(currentdir + keyfile);
byte[] ckeybuf = ReadFully(ckey, 16);
ckey.Close();
return ckeybuf;
}
else
return null;
}
private void button4_Click(object sender, EventArgs e)
{
// Open Database button menu...
databaseStrip.Show(databaseButton, 2, 2);
}
private void ClearDatabaseStrip()
{
SystemMenuList.DropDownItems.Clear();
IOSMenuList.DropDownItems.Clear();
WiiWareMenuList.DropDownItems.Clear();
// VC Games Sections...
C64MenuList.DropDownItems.Clear();
NeoGeoMenuList.DropDownItems.Clear();
NESMenuList.DropDownItems.Clear();
SNESMenuList.DropDownItems.Clear();
N64MenuList.DropDownItems.Clear();
TurboGrafx16MenuList.DropDownItems.Clear();
TurboGrafxCDMenuList.DropDownItems.Clear();
MSXMenuList.DropDownItems.Clear();
SegaMSMenuList.DropDownItems.Clear();
GenesisMenuList.DropDownItems.Clear();
VCArcadeMenuList.DropDownItems.Clear();
}
private void FillDatabaseStrip()
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load("database.xml");
// Variables
string[] XMLNodeTypes = new string[4] { "SYS", "IOS", "VC", "WW" };
// Loop through XMLNodeTypes
for (int i = 0; i < XMLNodeTypes.Length; i++)
{
XmlNodeList XMLSpecificNodeTypeList = xDoc.GetElementsByTagName(XMLNodeTypes[i]);
for (int x = 0; x < XMLSpecificNodeTypeList.Count; x++)
{
ToolStripMenuItem XMLToolStripItem = new ToolStripMenuItem();
XmlAttributeCollection XMLAttributes = XMLSpecificNodeTypeList[x].Attributes;
string titleID = "";
string descname = "";
string stticket = "";
// Lol.
XmlNodeList ChildrenOfTheNode = XMLSpecificNodeTypeList[x].ChildNodes;
for (int z = 0; z < ChildrenOfTheNode.Count; z++)
{
switch (ChildrenOfTheNode[z].Name)
{
case "name":
descname = ChildrenOfTheNode[z].InnerText;
break;
case "titleID":
titleID = ChildrenOfTheNode[z].InnerText;
break;
case "version":
string[] versions = ChildrenOfTheNode[z].InnerText.Split(',');
XMLToolStripItem.DropDownItems.Add("Latest Version");
if (ChildrenOfTheNode[z].InnerText != "")
{
for (int y = 0; y < versions.Length; y++)
{
XMLToolStripItem.DropDownItems.Add("v" + versions[y]);
}
}
break;
case "region":
/* string[] regions = ChildrenOfTheNode[z].InnerText.Split(',');
if (ChildrenOfTheNode[z].InnerText != "")
{
for (int y = 0; y < regions.Length; y++)
{
XMLToolStripItem.DropDownItems.Add(regions[y]);
}
}
break; */
string[] regions = ChildrenOfTheNode[z].InnerText.Split(',');
if (ChildrenOfTheNode[z].InnerText != "")
{
for (int y = 0; y < regions.Length; y++)
{
XMLToolStripItem.DropDownItems.Add(RegionFromIndex(Convert.ToInt32(regions[y]), xDoc));
}
}
break;
default:
break;
case "ticket":
bool ticket = Convert.ToBoolean(ChildrenOfTheNode[z].InnerText);
if (!ticket)
stticket += "(-)";
else
stticket += "(+)";
break;
}
XMLToolStripItem.Text = titleID + " " + stticket + " " + descname;
XMLToolStripItem.Text = String.Format("{0} {1} {2}", titleID, stticket, descname);
}
AddToolStripItemToStrip(i, XMLToolStripItem, XMLAttributes);
}
}
}
void AddToolStripItemToStrip(int type, ToolStripMenuItem additionitem, XmlAttributeCollection attributes)
{
// Deal with VC list depth...
if (type == 2)
{
switch (attributes[0].Value)
{
case "Commodore 64":
C64MenuList.DropDownItems.Add(additionitem);
break;
case "NeoGeo":
NeoGeoMenuList.DropDownItems.Add(additionitem);
break;
case "NES":
NESMenuList.DropDownItems.Add(additionitem);
break;
case "SNES":
SNESMenuList.DropDownItems.Add(additionitem);
break;
case "N64":
N64MenuList.DropDownItems.Add(additionitem);
break;
case "TurboGrafx16":
TurboGrafx16MenuList.DropDownItems.Add(additionitem);
break;
case "TurboGrafxCD":
TurboGrafxCDMenuList.DropDownItems.Add(additionitem);
break;
case "MSX":
MSXMenuList.DropDownItems.Add(additionitem);
break;
case "SMS":
SegaMSMenuList.DropDownItems.Add(additionitem);
break;
case "Genesis":
GenesisMenuList.DropDownItems.Add(additionitem);
break;
case "VCArcade":
VCArcadeMenuList.DropDownItems.Add(additionitem);
break;
default:
break;
}
additionitem.DropDownItemClicked += new ToolStripItemClickedEventHandler(wwitem_regionclicked);
}
else
{
// Add SYS, IOS, WW items
// I thought using index would work in .Items, but I
// guess this switch will have to do...
switch (type)
{
case 0:
SystemMenuList.DropDownItems.Add(additionitem);
break;
case 1:
IOSMenuList.DropDownItems.Add(additionitem);
break;
case 3:
WiiWareMenuList.DropDownItems.Add(additionitem);
break;
}
additionitem.DropDownItemClicked += new ToolStripItemClickedEventHandler(sysitem_versionclicked);
}
}
void wwitem_regionclicked(object sender, ToolStripItemClickedEventArgs e)
{
titleidbox.Text = e.ClickedItem.OwnerItem.Text.Substring(0, 16);
titleversion.Text = "";
titleidbox.Text = titleidbox.Text.Replace("XX", e.ClickedItem.Text.Substring(0, 2));
if (e.ClickedItem.OwnerItem.Text.Contains("(-)"))
{
ignoreticket.Checked = true;
WriteStatus("Note: This title has no ticket and cannot be packed/decrypted!");
packbox.Checked = false;
decryptbox.Checked = false;
}
else
{
ignoreticket.Checked = false;
}
}
void sysitem_versionclicked(object sender, ToolStripItemClickedEventArgs e)
{
titleidbox.Text = e.ClickedItem.OwnerItem.Text.Substring(0, 16);
if (e.ClickedItem.Text != "Latest Version")
{
if (e.ClickedItem.Text.Contains("v"))
{
if (e.ClickedItem.Text.Contains(" "))
titleversion.Text = e.ClickedItem.Text.Substring(1, e.ClickedItem.Text.IndexOf(' '));
else
titleversion.Text = e.ClickedItem.Text.Substring(1, e.ClickedItem.Text.Length - 1);
}
else
{
titleidbox.Text = titleidbox.Text.Replace("XX", e.ClickedItem.Text.Substring(0, 2));
titleversion.Text = "";
}
}
else
{
titleversion.Text = "";
}
if (e.ClickedItem.OwnerItem.Text.Contains("(-)"))
{
ignoreticket.Checked = true;
WriteStatus("Note: This title has no ticket and cannot be packed/decrypted!");
packbox.Checked = false;
decryptbox.Checked = false;
}
else
{
ignoreticket.Checked = false;
}
}
void HandleMismatch(int contentsize, int actualsize)
{
if (contentsize != actualsize)
{
if ((contentsize - actualsize) > 16)
{
statusbox.Text += " (BAD Mismatch)";
}
else
{
statusbox.Text += " (Safe Mismatch)";
}
}
}
string RegionFromIndex(int index, XmlDocument databasexml)
{
/* Typical Region XML
* <REGIONS>
<region index=0>41 (All/System)</region>
<region index=1>44 (German)</region>
<region index=2>45 (USA/NTSC)</region>
<region index=3>46 (French)</region>
<region index=4>4A (Japan)</region>
<region index=5>4B (Korea)</region>
<region index=6>4C (Japanese Import to Europe/Australia/PAL)</region>
<region index=7>4D (American Import to Europe/Australia/PAL)</region>
<region index=8>4E (Japanese Import to USA/NTSC)</region>
<region index=9>50 (Europe/PAL)</region>
<region index=10>51 (Korea w/ Japanese Language)</region>
<region index=11>54 (Korea w/ English Language)</region>
<region index=12>58 (Some Homebrew)</region>
</REGIONS>
*/
XmlNodeList XMLRegionList = databasexml.GetElementsByTagName("REGIONS");
XmlNodeList ChildrenOfTheNode = XMLRegionList[0].ChildNodes;
// For each child node (region node)
for (int z = 0; z < ChildrenOfTheNode.Count; z++)
{
// Gather attributes (index='x')
XmlAttributeCollection XMLAttributes = ChildrenOfTheNode[z].Attributes;
// Return value of node if index matches
if (Convert.ToInt32(XMLAttributes[0].Value) == index)
return ChildrenOfTheNode[z].InnerText;
}
return "XX (Error)";
}
private void LoadRegionCodes()
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load("database.xml");
XmlNodeList XMLRegionList = xDoc.GetElementsByTagName("REGIONS");
XmlNodeList ChildrenOfTheNode = XMLRegionList[0].ChildNodes;
// For each child node (region node)
for (int z = 0; z < ChildrenOfTheNode.Count; z++)
{
RegionCodesList.DropDownItems.Add(ChildrenOfTheNode[z].InnerText);
}
}
private void RegionCodesList_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
if (titleidbox.Text.Length == 16)
titleidbox.Text = titleidbox.Text.Substring(0, 14) + e.ClickedItem.Text.Substring(0, 2);
}
}
}
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