Add files via upload

CHOVY/CHOVY.csproj

@@ -72,6 +72,7 @@
       <DependentUpon>CHOVYCmaSelector.cs</DependentUpon>
     </Compile>
     <Compile Include="cmakeys.cs" />
+    <Compile Include="KIRK.cs" />
     <Compile Include="param.cs" />
     <Compile Include="pbp.cs" />
     <Compile Include="Program.cs" />

CHOVY/Chovy.Designer.cs

@@ -46,6 +46,7 @@
             this.groupBox1 = new System.Windows.Forms.GroupBox();
             this.groupBox2 = new System.Windows.Forms.GroupBox();
             this.CompressPBP = new System.Windows.Forms.CheckBox();
+            this.label6 = new System.Windows.Forms.Label();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.PsmChan)).BeginInit();
             this.groupBox1.SuspendLayout();
@@ -252,12 +253,23 @@
             this.CompressPBP.Text = "Compress PBP";
             this.CompressPBP.UseVisualStyleBackColor = true;
             // 
+            // label6
+            // 
+            this.label6.AutoSize = true;
+            this.label6.ForeColor = System.Drawing.Color.Lime;
+            this.label6.Location = new System.Drawing.Point(735, 62);
+            this.label6.Name = "label6";
+            this.label6.Size = new System.Drawing.Size(96, 13);
+            this.label6.TabIndex = 18;
+            this.label6.Text = "100% percent free!\r\n";
+            // 
             // CHOVY
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.BackColor = System.Drawing.Color.Black;
             this.ClientSize = new System.Drawing.Size(843, 302);
+            this.Controls.Add(this.label6);
             this.Controls.Add(this.groupBox2);
             this.Controls.Add(this.groupBox1);
             this.Controls.Add(this.FREEDOM);
@@ -302,6 +314,7 @@
         private System.Windows.Forms.GroupBox groupBox1;
         private System.Windows.Forms.GroupBox groupBox2;
         private System.Windows.Forms.CheckBox CompressPBP;
+        private System.Windows.Forms.Label label6;
     }
 }
 

CHOVY/KIRK.cs

@@ -0,0 +1,136 @@
+/*using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace CHOVY
+{
+    class KIRK
+    {
+        public MemoryStream kirk_buf = new MemoryStream(); // 1DC0 1DD4
+        public unsafe struct MAC_KEY
+        {
+            public int type;
+            public byte[] key;
+            public byte[] pad;
+            //public fixed byte key[0xF];
+            //public fixed byte pad[0xF];
+            public int pad_size;
+        }
+        
+       
+        public static int sceDrmBBMacInit(MAC_KEY mkey, int type)
+        {
+            mkey.type = type;
+            mkey.pad_size = 0;
+
+            mkey.key = new byte[0xF];
+            mkey.pad = new byte[0xF];
+
+            return 0;
+        }
+
+
+
+
+        int sceDrmBBMacUpdate(MAC_KEY mkey, Stream buf, int size)
+        {
+            int retv = 0;
+            int ksize;
+            int p;
+            int type;
+            kirk_buf.SetLength(0x0814);
+
+
+            if (mkey.pad_size + size <= 16)
+            {
+                buf.Write(mkey.pad, 0x00, mkey.pad_size);
+                buf.Seek(mkey.pad_size / -1, SeekOrigin.Current);
+                mkey.pad_size += size;
+                retv = 0;
+            }
+            else
+            {
+                //kbuf = kirk_buf + 0x14;
+                kirk_buf.Seek(0x14, SeekOrigin.Begin);
+
+                // copy pad data first
+                kirk_buf.Write(mkey.pad, 0x0, mkey.pad_size);
+                kirk_buf.Seek(mkey.pad_size / -1, SeekOrigin.Current);
+
+                p = mkey.pad_size;
+
+                mkey.pad_size += size;
+                mkey.pad_size &= 0x0f;
+                if (mkey.pad_size == 0)
+                    mkey.pad_size = 16;
+
+                size -= mkey.pad_size;
+                // save last data to pad buf
+                buf.Seek(size, SeekOrigin.Begin);
+                buf.Write(mkey.pad, 0x00, mkey.pad_size);
+
+                type = (mkey.type == 2) ? 0x3A : 0x38;
+
+                while (size >= 0)
+                {
+                    ksize = (size + p >= 0x0800) ? 0x0800 : size + p;
+                    kirk_buf.Seek(p,SeekOrigin.Current);
+                    for(int i = 0; i < (ksize - p); i++)
+                    {
+                        byte by = (byte)buf.ReadByte();
+                        kirk_buf.WriteByte(by);
+                    }
+                    retv = sub_158(kirk_buf, ksize, mkey.key, type);
+                    if (retv)
+                        goto _exit;
+                    size -= (ksize - p);
+                    buf.Seek(ksize - p,SeekOrigin.Current);
+                    p = 0;
+                }
+            }
+
+            _exit:
+            return retv;
+
+        }
+        static int sub_158(byte[] buf, int size, byte[] key, int key_type)
+        {
+            int i, retv;
+
+            for (i = 0; i < 16; i++)
+            {
+                buf[0x14 + i] ^= key[i];
+            }
+
+            retv = kirk4(buf, size, key_type);
+            if (retv)
+                return retv;
+
+            // copy last 16 bytes to keys
+            for (i = 0; i < 16; i++)
+            {
+                key[i] = buf[i + size + 4];
+            } 
+
+            return 0;
+        }
+
+
+        [DllImport("KIRK.dll", CallingConvention = CallingConvention.Cdecl)]
+        public static extern int kirk_init();
+      //  [DllImport("KIRK.dll", CallingConvention = CallingConvention.Cdecl)]
+     //   public unsafe static extern int sceDrmBBMacInit(MAC_KEY* mkey, int type);
+        [DllImport("KIRK.dll", CallingConvention = CallingConvention.Cdecl)]
+        public unsafe static extern int sceDrmBBMacUpdate(MAC_KEY* mkey, byte[] buf, int size);
+        [DllImport("KIRK.dll", CallingConvention = CallingConvention.Cdecl)]
+        public unsafe static extern int bbmac_getkey(MAC_KEY* mkey, byte[] bbmac, byte[] vkey);
+
+
+    }
+}
+*/