openra first commit!

git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1053 993157c7-ee19-0410-b2c4-bb4e9862e678
2007-06-19 08:51:17 +00:00
commit b59ba43934
11 changed files with 1350 additions and 0 deletions
--- a/MixBrowser/Program.cs
+++ b/MixBrowser/Program.cs
@@ -0,0 +1,104 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows.Forms;
+using System.IO;
+
+namespace MixBrowser
+{
+	class Program
+	{
+		static string GetFilename(string[] args)
+		{
+			if (args.Length == 0)
+			{
+				OpenFileDialog ofd = new OpenFileDialog();
+				ofd.RestoreDirectory = true;
+				ofd.Filter = "MIX files (*.mix)|*.mix|All Files (*.*)|*.*";
+
+				return DialogResult.OK == ofd.ShowDialog() ? ofd.FileName : null;
+			}
+
+			return args[0];
+		}
+
+		static void Main(string[] args)
+		{
+			string fn = GetFilename(args);
+			if (fn == null)
+			{
+				Console.WriteLine("FAIL");
+				return;
+			}
+
+			Stream s = File.Open(fn, FileMode.Open, FileAccess.Read);
+			BinaryReader reader = new BinaryReader(s);
+
+			uint signature = reader.ReadUInt32();
+
+			if (0 == (signature & ~(uint)(MixFileFlags.Checksum | MixFileFlags.Encrypted)))
+			{
+				Console.WriteLine("{0} - Red Alert MIX", Path.GetFileName(fn));
+				if (0 != (signature & (uint)MixFileFlags.Checksum))
+					Console.WriteLine("Checksum: YES");
+				if (0 != (signature & (uint)MixFileFlags.Encrypted))
+				{
+					Console.WriteLine("Encrypted: YES");
+
+					//get the blowfish key
+					byte[] bfkey = MixDecrypt.MixDecrypt.BlowfishKey(reader.ReadBytes(80));
+
+					Blowfish fish = new Blowfish(bfkey);
+
+					uint[] data = { reader.ReadUInt32(), reader.ReadUInt32() };
+					uint[] decrypted = fish.Decrypt(data);
+
+					MemoryStream ms = new MemoryStream();
+					BinaryWriter w = new BinaryWriter(ms);
+					foreach (uint u in decrypted)
+						w.Write(u);
+					w.Flush();
+					ms.Seek(0, SeekOrigin.Begin);
+
+					BinaryReader reader2 = new BinaryReader(ms);
+
+					ushort numfiles2 = reader2.ReadUInt16();
+					uint datasize2 = reader2.ReadUInt32();
+
+					Console.WriteLine("{0} files - {1} KB", numfiles2, datasize2 >> 10);
+
+					return;
+				}
+			}
+			else
+				Console.WriteLine("{0} - Tiberian Dawn MIX", Path.GetFileName(fn) );
+
+			s.Seek(0, SeekOrigin.Begin);
+			reader = new BinaryReader(s);
+
+			ushort numfiles = reader.ReadUInt16();
+			uint datasize = reader.ReadUInt32();
+			Console.WriteLine("{0} files - {1} KB", numfiles, datasize >> 10);
+
+			List<MixEntry> index = new List<MixEntry>();
+			for (ushort i = 0; i < numfiles; i++)
+				index.Add(new MixEntry(reader));
+
+			if (File.Exists("files.txt"))
+				foreach (string filename in File.ReadAllLines("files.txt"))
+					MixEntry.AddStandardName(filename);
+			else
+				Console.WriteLine("-- files.txt doesnt exist --");
+
+			foreach (MixEntry e in index)
+				Console.WriteLine(e);
+		}
+	}
+
+	[Flags]
+	enum MixFileFlags : uint
+	{
+		Checksum = 0x10000,
+		Encrypted = 0x20000,
+	}
+}