private void createPatchToolStripMenuItem_Click(object sender, EventArgs e)
{
string loc = Path.GetDirectoryName(Application.ExecutablePath);
rtb1.Text += "\nCreating patch\n" + "==============\n\nOriginal File:";
string fileorg = "";
string filemod = "";
string filepatch = "";
OpenFileDialog d = new OpenFileDialog();
if (d.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
fileorg = d.FileName;
}
if (fileorg == "")
{
rtb1.Text += "\nCanceled by user";
return;
}
rtb1.Text += fileorg + "\nModefied File:";
if (d.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
filemod = d.FileName;
}
if (filemod == "")
{
rtb1.Text += "\nCanceled by user";
return;
}
rtb1.Text += filemod + "\nPatch File:";
SaveFileDialog d2 = new SaveFileDialog();
d2.Filter = "*.patch|*.patch";
if (d2.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
filepatch = d2.FileName;
}
if (filepatch == "")
{
rtb1.Text += "\nCanceled by user";
return;
}
rtb1.Text += filepatch + "\n\nCreating MD5...\n";
string hashorg = MD5Hash.FromFile(fileorg);
rtb1.Text += "Org File: " + hashorg + "\n";
string hashmod = MD5Hash.FromFile(filemod);
rtb1.Text += "Mod File: " + hashmod + "\n";
rtb1.Text += "\nCreating Patch...\n";
rtb1.Refresh();
Application.DoEvents();
if (File.Exists(loc + "\\exec\\out.patch"))
{
File.Delete(loc + "\\exec\\out.patch");
}
// RunShell(loc + "\\exec\\bsdiff.exe", "\"" + fileorg + "\" \"" + filemod + "\" out.patch");
PatcherTool.CreatePatch(fileorg, filemod, "out.patch");
if (File.Exists(loc + "\\exec\\out.patch"))
{
rtb1.Text += "\nCombining Patch with md5...\n";
FileStream fs = new FileStream(filepatch, FileMode.Create, FileAccess.Write);
for (int i = 0; i < 32; i++)
{
fs.WriteByte((byte)hashorg[i]);
}
for (int i = 0; i < 32; i++)
{
fs.WriteByte((byte)hashmod[i]);
}
FileStream fs2 = new FileStream(loc + "\\exec\\out.patch", FileMode.Open, FileAccess.Read);
for (int i = 0; i < fs2.Length; i++)
{
fs.WriteByte((byte)fs2.ReadByte());
}
fs2.Close();
fs.Close();
rtb1.Text += "\nDone.\n";
File.Delete(loc + "\\exec\\out.patch");
}
else
{
rtb1.Text += "\nCanceled by user";
return;
}
}
private void applyPatchToolStripMenuItem_Click(object sender, EventArgs e)
{
string loc = Path.GetDirectoryName(Application.ExecutablePath);
rtb1.Text += "\nApplying patch\n" + "==============\n\nOriginal File:";
string fileorg = "";
string filemod = "";
string filepatch = "";
OpenFileDialog d = new OpenFileDialog();
if (d.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
fileorg = d.FileName;
}
if (fileorg == "")
{
rtb1.Text += "\nCanceled by user";
return;
}
rtb1.Text += fileorg + "\nOutput File:";
SaveFileDialog d2 = new SaveFileDialog();
if (d2.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
filemod = d2.FileName;
}
if (filemod == "")
{
rtb1.Text += "\nCanceled by user";
return;
}
rtb1.Text += filemod + "\nPatch File:";
d.Filter = "*.patch|*.patch";
if (d.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
filepatch = d.FileName;
}
if (filepatch == "")
{
rtb1.Text += "\nCanceled by user";
return;
}
rtb1.Text += filepatch + "\n\nReading MD5...\n";
if (File.Exists(filepatch))
{
FileStream fs = new FileStream(filepatch, FileMode.Open, FileAccess.Read);
string hashorg = "";
string hashmod = "";
for (int i = 0; i < 32; i++)
{
hashorg += (char)fs.ReadByte();
}
for (int i = 0; i < 32; i++)
{
hashmod += (char)fs.ReadByte();
}
rtb1.Text += "Checksum Org File: " + hashorg + "\n";
rtb1.Text += "Checksum Mod File: " + hashmod + "\n";
string s = MD5Hash.FromFile(fileorg);
rtb1.Text += "Actual Org File: " + s;
if (s == hashorg)
{
rtb1.Text += "...OK\n";
}
else
{
rtb1.Text += "...FAIL\n Exiting.";
return;
}
rtb1.Text += "\nLoading Patch...";
FileStream fs2 = new FileStream(loc + "\\exec\\out.patch", FileMode.Create, FileAccess.Write);
for (int i = 64; i < fs.Length; i++)
{
fs2.WriteByte((byte)fs.ReadByte());
}
fs2.Close();
fs.Close();
rtb1.Text += "\nApplying Path...\n";
rtb1.Refresh();
Application.DoEvents();
//RunShell(loc + "\\exec\\bspatch", "\"" + fileorg + "\" \"" + filemod + "\" out.patch");
PatcherTool.ApplyPatch(loc + "\\exec\\", fileorg, filemod, "out.patch");
s = MD5Hash.FromFile(filemod);
rtb1.Text += "\nFinished. Checking...\nActual Mod File: " + s;
if (s == hashmod)
{
rtb1.Text += "...OK\n";
}
else
{
rtb1.Text += "...FAIL\n Exiting.";
return;
}
rtb1.Text += "\nDone.\n";
File.Delete(loc + "\\exec\\out.patch");
}
else
{
rtb1.Text += "\nCanceled by user";
return;
}
}