| public hleUtilsBufferCopyWithRange ( byte Out, int OutSize, byte In, int InSize, CommandEnum Command, bool DoChecks = true ) : ResultEnum | ||
| Out | byte | |
| OutSize | int | |
| In | byte | |
| InSize | int | |
| Command | CommandEnum | |
| DoChecks | bool | |
| return | ResultEnum | |
/// <summary>
///
/// </summary>
/// <param name="Stream"></param>
public void Load(byte[] inbuf)
{
var Kirk = new Kirk();
Kirk.kirk_init();
var outbuf = new byte[(int)inbuf.Length];
inbuf.CopyTo(outbuf, 0);
fixed (byte* _inbuf = inbuf)
fixed (byte* _outbuf = outbuf)
{
var HeaderPointer = (HeaderStruct*)_inbuf;
this.Header = *(HeaderStruct*)_inbuf;
var pti = g_oldTagInfo.Where(Tag => Tag.tag == this.Header.tag).Single();
for (int i = 0; i < 0x150; i++)
{
outbuf[i] = 0;
}
for (int i = 0; i < 0x40; i++)
{
outbuf[i] = 0x55;
}
//HeaderPointer->psp_size = 5;
//HeaderPointer->boot_entry = 0;
var h7_header = (Kirk.KIRK_AES128CBC_HEADER*)&_outbuf[0x2C];
h7_header->Mode = 5;
h7_header->Unknown4 = 0;
h7_header->Unknown8 = 0;
h7_header->KeySeed = pti.code;
h7_header->Datasize = 0x70;
byte[] header = new byte[0x150];
Array.Copy(inbuf, 0xD0, header, 0x00, 0x80);
Array.Copy(inbuf, 0x80, header, 0x80, 0x50);
Array.Copy(inbuf, 0x00, header, 0xD0, 0x80);
if (pti.codeExtra != 0)
{
//ScramblePRXV2(header, (byte)pti.codeExtra);
throw (new NotImplementedException());
}
Array.Copy(header, 0x40, outbuf, 0x40, 0x40);
for (int iXOR = 0; iXOR < 0x70; iXOR++) outbuf[0x40 + iXOR] = (byte)(outbuf[0x40 + iXOR] ^ (byte)pti.key[0x14 + iXOR]);
for (int k = 0; k < 0x30; k++) outbuf[k + 0x80] = 0;
// Scramble the data by calling CMD7.
var bScrambleOut = new byte[outbuf.Length];
var bScrambleIn = outbuf;
fixed (byte* _bScrambleOut = bScrambleOut)
{
Kirk.hleUtilsBufferCopyWithRange(_bScrambleOut, 0x70, &_outbuf[0x2C], 0x70, Kirk.CommandEnum.PSP_KIRK_CMD_DECRYPT);
}
for (int iXOR = 0x6F; iXOR >= 0; iXOR--)
{
outbuf[0x40 + iXOR] = (byte)(outbuf[0x2C + iXOR] ^ (byte)pti.key[0x20 + iXOR]);
}
for (int k = 0; k < 0x30; k++)
{
outbuf[k + 0x80] = 0;
}
var KirkHeader = (Kirk.AES128CMACHeader *)&_outbuf[0x40];
KirkHeader->Mode = (uint)Kirk.KIRK_MODE_CMD1;
Array.Copy(inbuf, 0x40 + 0x70, outbuf, 0x40 + 0x70, 0x20);
Array.Copy(inbuf, 0, outbuf, 0x40 + 0x90, 0x80);
// Call KIRK CMD1 for final decryption.
/*
ByteBuffer bDataOut = ByteBuffer.wrap(outbuf);
ByteBuffer bHeaderIn = bDataOut.duplicate();
bHeaderIn.position(0x40);
hleUtilsBufferCopyWithRange(bDataOut, size, bHeaderIn, size, 0x1);
*/
//#if true
{
int size = outbuf.Length;
var Result = Kirk.hleUtilsBufferCopyWithRange(&_outbuf[0x00], size, (byte *)KirkHeader, size, Kirk.CommandEnum.PSP_KIRK_CMD_DECRYPT_PRIVATE, true);
Console.WriteLine(Result);
}
//#endif
File.WriteAllBytes("../../../TestInput/temp.bin", outbuf);
//File.write
//outbuf
//Kirk.kirk_CMD1();
//Console.WriteLine("{0:X}", this.Header.tag);
}
}