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WAD Packing has been isolated into a class file.

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The GUI now supports SaveAs and Deletion of contents options via checkbox.
This commit is contained in:
givememystuffplease 2009-08-18 05:02:23 +00:00
parent 8d62c49a99
commit 1cc04ad89a
4 changed files with 649 additions and 194 deletions
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63
NUS Downloader/Form1.Designer.cs generated
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@ -116,6 +116,8 @@
this.europePALToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.japanNTSCJToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.koreaToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.saveaswadbox = new System.Windows.Forms.CheckBox();
this.deletecontentsbox = new System.Windows.Forms.CheckBox();
this.databaseStrip.SuspendLayout();
this.tmdgpbox.SuspendLayout();
this.ticketgpbox.SuspendLayout();
@ -169,13 +171,14 @@
// packbox
//
this.packbox.AutoSize = true;
this.packbox.Location = new System.Drawing.Point(12, 422);
this.packbox.Location = new System.Drawing.Point(12, 416);
this.packbox.Name = "packbox";
this.packbox.Size = new System.Drawing.Size(92, 17);
this.packbox.TabIndex = 6;
this.packbox.Text = "Pack -> WAD";
this.packbox.UseVisualStyleBackColor = true;
this.packbox.CheckedChanged += new System.EventHandler(this.packbox_CheckedChanged);
this.packbox.EnabledChanged += new System.EventHandler(this.packbox_EnabledChanged);
//
// dlprogress
//
@ -191,11 +194,11 @@
this.localuse.Checked = true;
this.localuse.CheckState = System.Windows.Forms.CheckState.Checked;
this.localuse.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.localuse.Location = new System.Drawing.Point(12, 468);
this.localuse.Location = new System.Drawing.Point(104, 463);
this.localuse.Name = "localuse";
this.localuse.Size = new System.Drawing.Size(167, 17);
this.localuse.Size = new System.Drawing.Size(76, 17);
this.localuse.TabIndex = 8;
this.localuse.Text = "Use/Keep Present Local Files";
this.localuse.Text = "Local Files";
this.localuse.UseVisualStyleBackColor = true;
//
// NUSDownloader
@ -249,7 +252,7 @@
this.wadnamebox.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.wadnamebox.Enabled = false;
this.wadnamebox.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.wadnamebox.Location = new System.Drawing.Point(102, 421);
this.wadnamebox.Location = new System.Drawing.Point(102, 416);
this.wadnamebox.MaxLength = 99999;
this.wadnamebox.Name = "wadnamebox";
this.wadnamebox.Size = new System.Drawing.Size(160, 18);
@ -258,21 +261,21 @@
// ignoreticket
//
this.ignoreticket.AutoSize = true;
this.ignoreticket.Location = new System.Drawing.Point(12, 445);
this.ignoreticket.Location = new System.Drawing.Point(104, 440);
this.ignoreticket.Name = "ignoreticket";
this.ignoreticket.Size = new System.Drawing.Size(135, 17);
this.ignoreticket.Size = new System.Drawing.Size(89, 17);
this.ignoreticket.TabIndex = 18;
this.ignoreticket.Text = "Ignore Ticket if Missing";
this.ignoreticket.Text = "Ignore Ticket";
this.ignoreticket.UseVisualStyleBackColor = true;
//
// decryptbox
//
this.decryptbox.AutoSize = true;
this.decryptbox.Location = new System.Drawing.Point(154, 445);
this.decryptbox.Location = new System.Drawing.Point(199, 440);
this.decryptbox.Name = "decryptbox";
this.decryptbox.Size = new System.Drawing.Size(108, 17);
this.decryptbox.Size = new System.Drawing.Size(63, 17);
this.decryptbox.TabIndex = 19;
this.decryptbox.Text = "Decrypt Contents";
this.decryptbox.Text = "Decrypt";
this.decryptbox.UseVisualStyleBackColor = true;
//
// databaseButton
@ -431,7 +434,7 @@
// truchabox
//
this.truchabox.AutoSize = true;
this.truchabox.Location = new System.Drawing.Point(184, 468);
this.truchabox.Location = new System.Drawing.Point(199, 463);
this.truchabox.Name = "truchabox";
this.truchabox.Size = new System.Drawing.Size(60, 17);
this.truchabox.TabIndex = 21;
@ -870,7 +873,7 @@
this.radioButton2.ImageAlign = System.Drawing.ContentAlignment.TopCenter;
this.radioButton2.Location = new System.Drawing.Point(78, 385);
this.radioButton2.Name = "radioButton2";
this.radioButton2.Size = new System.Drawing.Size(74, 31);
this.radioButton2.Size = new System.Drawing.Size(74, 30);
this.radioButton2.TabIndex = 13;
this.radioButton2.UseVisualStyleBackColor = true;
this.radioButton2.CheckedChanged += new System.EventHandler(this.radioButton2_CheckedChanged);
@ -944,40 +947,64 @@
this.koreaToolStripMenuItem.Size = new System.Drawing.Size(154, 22);
this.koreaToolStripMenuItem.Text = "Korea";
//
// saveaswadbox
//
this.saveaswadbox.AutoSize = true;
this.saveaswadbox.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.saveaswadbox.Location = new System.Drawing.Point(22, 437);
this.saveaswadbox.Name = "saveaswadbox";
this.saveaswadbox.Size = new System.Drawing.Size(58, 16);
this.saveaswadbox.TabIndex = 43;
this.saveaswadbox.Text = "SaveAs";
this.saveaswadbox.UseVisualStyleBackColor = true;
//
// deletecontentsbox
//
this.deletecontentsbox.AutoSize = true;
this.deletecontentsbox.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.deletecontentsbox.Location = new System.Drawing.Point(22, 454);
this.deletecontentsbox.Name = "deletecontentsbox";
this.deletecontentsbox.Size = new System.Drawing.Size(62, 28);
this.deletecontentsbox.TabIndex = 44;
this.deletecontentsbox.Text = "Delete\r\nContents";
this.deletecontentsbox.UseVisualStyleBackColor = true;
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(539, 492);
this.Controls.Add(this.deletecontentsbox);
this.Controls.Add(this.button3);
this.Controls.Add(this.shamelessvariablelabel);
this.Controls.Add(this.button1);
this.Controls.Add(this.button17);
this.Controls.Add(this.ticketgpbox);
this.Controls.Add(this.tmdgpbox);
this.Controls.Add(this.truchabox);
this.Controls.Add(this.saveaswadbox);
this.Controls.Add(this.databaseButton);
this.Controls.Add(this.button5);
this.Controls.Add(this.contentModBox);
this.Controls.Add(this.button4);
this.Controls.Add(this.decryptbox);
this.Controls.Add(this.ignoreticket);
this.Controls.Add(this.wadnamebox);
this.Controls.Add(this.button7);
this.Controls.Add(this.truchabox);
this.Controls.Add(this.label2);
this.Controls.Add(this.titleversion);
this.Controls.Add(this.button2);
this.Controls.Add(this.decryptbox);
this.Controls.Add(this.label1);
this.Controls.Add(this.radioButton1);
this.Controls.Add(this.radioButton2);
this.Controls.Add(this.localuse);
this.Controls.Add(this.dlprogress);
this.Controls.Add(this.packbox);
this.Controls.Add(this.statusbox);
this.Controls.Add(this.ignoreticket);
this.Controls.Add(this.downloadstartbtn);
this.Controls.Add(this.titleidbox);
this.Controls.Add(this.Extrasbtn);
this.Controls.Add(this.button6);
this.Controls.Add(this.localuse);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.MaximizeBox = false;
@ -1086,6 +1113,8 @@
private System.Windows.Forms.ToolStripMenuItem europePALToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem japanNTSCJToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem koreaToolStripMenuItem;
private System.Windows.Forms.CheckBox saveaswadbox;
private System.Windows.Forms.CheckBox deletecontentsbox;
}
}

577
NUS Downloader/Form1.cs
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File diff suppressed because it is too large Load Diff

1
NUS Downloader/NUS Downloader.csproj
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@ -95,6 +95,7 @@
<DependentUpon>Settings.settings</DependentUpon>
<DesignTimeSharedInput>True</DesignTimeSharedInput>
</Compile>
<Compile Include="WADPacker.cs" />
</ItemGroup>
<ItemGroup>
<None Include="Resources\wilolgoi.png" />

202
NUS Downloader/WADPacker.cs Normal file
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@ -0,0 +1,202 @@
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
namespace NUS_Downloader
{
/// <summary>
/// Class for handling WAD Packaging.
/// </summary>
class WADPacker
{
// WAD Component Variables
private byte[] Certsys;
public byte[] Certs { get { return Certsys;} set { Certsys = value; CertChainSize = Certsys.Length; } }
private byte[] tmd;
public byte[] TMD { get { return tmd; }
set {
tmd = value;
TMDContentCount = ContentCount(TMD);
TMDSize = 484 + (TMDContentCount * 36);
} }
public byte[] Ticket; //{ get { return Ticket; } set { Ticket = value; } }
private int TMDContentCount; //{ get { return TMDContentCount; } set { TMDContentCount = value; } }
// WAD Contents
private byte[][] TMDContents;
public byte[][] Contents { get { return TMDContents; }
set {
TMDContents = value;
for (int a = 0; a < TMDContents.Length; a++)
{
DataSize += TMDContents[a].Length;
}
} }
// WAD Saving Variables
public string Directory; //{ get { return Directory; } set { Directory = value; } }
public string FileName; //{ get { return FileName; } set { FileName = value; } }
// TMD Informations
public string[] tmdnames; //{ get { return tmdnames; } set { tmdnames = value; } }
public string[] tmdsizes; //{ get { return tmdsizes; } set { tmdsizes = value; } }
// WAD Header Variables
private const int HeaderSize = 0x20;
private int CertChainSize; //{ get { return CertChainSize; } set { CertChainSize = value; } }
private const int TicketSize = 0x2A4;
private int TMDSize; //{ get { return TMDSize; } set { TMDSize = value; } }
private int DataSize; //{ get { return DataSize; } set { DataSize = value; } }
private byte[] WADMagic = new byte[8] { 0x00, 0x00, 0x00, 0x20, 0x49, 0x73, 0x00, 0x00 };
private byte[] RESERVED_CONST = new byte[4] { 0x00, 0x00, 0x00, 0x00 };
private byte[] TIKSIZE_CONST = new byte[4] { 0x00, 0x00, 0x02, 0xA4 };
// Report Status back in EventHandler
public delegate void StatusChangedEventHandler(string status);
public event StatusChangedEventHandler StatusChanged;
/// <summary>
/// Pads byte[].
/// </summary>
/// <param name="src">The byte[] or binary to be padded.</param>
/// <param name="pad">How much to pad by.</param>
/// <returns>Padded byte[]</returns>
private long PadToMultipleOf(long src, int pad)
{
long len = (src + pad - 1) / pad * pad;
return len;
}
/// <summary>
/// Converts an integer into its equivilant byte array.
/// </summary>
/// <param name="theInt">The integer</param>
/// <param name="arrayLen">Length you desire the byte[] to be.</param>
/// <returns></returns>
private byte[] ConvertInttoByteArray(int theInt, int arrayLen)
{
byte[] resultArray = new byte[arrayLen];
for (int i = arrayLen - 1; i >= 0; i--)
{
resultArray[i] = (byte)((theInt >> (8 * i)) & 0xFF);
}
Array.Reverse(resultArray);
// Fix duplication, rewrite extra to 0x00;
if (arrayLen > 4)
{
for (int i = 0; i < (arrayLen - 4); i++)
resultArray[i] = 0x00;
}
return resultArray;
}
/// <summary>
/// Handles the size mismatch.
/// </summary>
/// <param name="contentsize">The contentsize.</param>
/// <param name="actualsize">The actualsize.</param>
void HandleMismatch(int contentsize, int actualsize)
{
if (contentsize != actualsize)
if ((contentsize - actualsize) > 16)
StatusChanged(String.Format(" (BAD Mismatch) (Dif: {0}", (contentsize - actualsize)));
//else
//statusbox.Text += " (Safe Mismatch)";
}
/// <summary>
/// Returns content count of TMD
/// </summary>
/// <param name="tmd">The TMD.</param>
/// <returns>int Count of Contents</returns>
private int ContentCount(byte[] tmd)
{
return (tmd[0x1DE] * 256) + tmd[0x1DF];
}
/// <summary>
/// Packs the WAD file, saves it to specified location.
/// </summary>
public void PackWAD()
{
//StatusChanged("Beginning WAD Pack...");
if ((String.IsNullOrEmpty(Directory)) || (String.IsNullOrEmpty(FileName)))
{
StatusChanged("ERROR: No Directory/FileName provided!");
return;
}
FileStream wadfs = new FileStream((Directory + FileName), FileMode.Create);
// Seek the beginning of the WAD...
wadfs.Seek(0, SeekOrigin.Begin);
// Write initial part of header (WADType)
wadfs.Write(WADMagic, 0, WADMagic.Length);
// Write CertChainLength
wadfs.Seek(0x08, SeekOrigin.Begin);
byte[] chainsize = ConvertInttoByteArray(CertChainSize, 4);
wadfs.Write(chainsize, 0, chainsize.Length);
// Write res
wadfs.Seek(0x0C, SeekOrigin.Begin);
wadfs.Write(RESERVED_CONST, 0, RESERVED_CONST.Length);
// Write ticketsize
wadfs.Seek(0x10, SeekOrigin.Begin);
wadfs.Write(TIKSIZE_CONST, 0, TIKSIZE_CONST.Length);
// Write tmdsize
wadfs.Seek(0x14, SeekOrigin.Begin);
byte[] tmdsize = ConvertInttoByteArray(TMDSize, 4);
wadfs.Write(tmdsize, 0, tmdsize.Length);
// Write data size
wadfs.Seek(0x18, SeekOrigin.Begin);
wadfs.Write(ConvertInttoByteArray(DataSize, 4), 0, 4);
StatusChanged(" - WAD Header wrote (0x00)");
// Write cert[] to 0x40.
wadfs.Seek(0x40, SeekOrigin.Begin);
wadfs.Write(Certs, 0, Certs.Length);
StatusChanged(String.Format(" - Certs wrote (0x{0})", Convert.ToString(64, 16)));
// Pad to next 64 byte boundary.
wadfs.Seek(2624, SeekOrigin.Begin);
// Write ticket at this point...
wadfs.Write(Ticket, 0, TicketSize);
StatusChanged(String.Format(" - Ticket wrote (0x{0})", Convert.ToString((wadfs.Length - 0x2A4), 16)));
// Pad to next 64 byte boundary.
wadfs.Seek(PadToMultipleOf(wadfs.Length, 64), SeekOrigin.Begin);
// Write TMD at this point...
wadfs.Write(TMD, 0, TMDSize);
StatusChanged(String.Format(" - TMD wrote (0x{0})", Convert.ToString((wadfs.Length - TMDSize), 16)));
// Add the individual contents
for (int a = 0; a < TMDContentCount; a++)
{
// Pad to next 64 byte boundary...
wadfs.Seek(PadToMultipleOf(wadfs.Length, 64), SeekOrigin.Begin);
wadfs.Write(Contents[a], 0, Contents[a].Length);
StatusChanged(String.Format(" - {0} wrote (0x{1})", tmdnames[a], Convert.ToString((wadfs.Length - Contents[a].Length), 16)));
HandleMismatch(int.Parse(tmdsizes[a], System.Globalization.NumberStyles.HexNumber), Contents[a].Length);
}
// Close filesystem...
wadfs.Close();
// Finished.
StatusChanged("WAD Created: " + FileName);
}
}
}