private void ScrambleBB(sbyte[] buf, int size, int seed, int cbc, int kirk_code)
{
// Set CBC mode.
buf[0] = 0;
buf[1] = 0;
buf[2] = 0;
buf[3] = (sbyte)cbc;
// Set unkown parameters to 0.
buf[4] = 0;
buf[5] = 0;
buf[6] = 0;
buf[7] = 0;
buf[8] = 0;
buf[9] = 0;
buf[10] = 0;
buf[11] = 0;
// Set the the key seed to seed.
buf[12] = 0;
buf[13] = 0;
buf[14] = 0;
buf[15] = (sbyte)seed;
// Set the the data size to size.
buf[16] = unchecked ((sbyte)((size >> 24) & 0xFF));
buf[17] = unchecked ((sbyte)((size >> 16) & 0xFF));
buf[18] = unchecked ((sbyte)((size >> 8) & 0xFF));
buf[19] = unchecked ((sbyte)(size & 0xFF));
ByteBuffer bBuf = ByteBuffer.wrap(buf);
kirk.hleUtilsBufferCopyWithRange(bBuf, size, bBuf, size, kirk_code);
}
private void ScrambleSD(sbyte[] buf, int size, int seed, int cbc, int kirk_code)
{
// Set CBC mode.
buf[0] = 0;
buf[1] = 0;
buf[2] = 0;
buf[3] = (sbyte) cbc;
// Set unkown parameters to 0.
buf[4] = 0;
buf[5] = 0;
buf[6] = 0;
buf[7] = 0;
buf[8] = 0;
buf[9] = 0;
buf[10] = 0;
buf[11] = 0;
// Set the the key seed to seed.
buf[12] = 0;
buf[13] = 0;
buf[14] = 0;
buf[15] = (sbyte) seed;
// Set the the data size to size.
buf[16] = unchecked((sbyte)((size >> 24) & 0xFF));
buf[17] = unchecked((sbyte)((size >> 16) & 0xFF));
buf[18] = unchecked((sbyte)((size >> 8) & 0xFF));
buf[19] = unchecked((sbyte)(size & 0xFF));
// Ignore PSP_KIRK_CMD_ENCRYPT_FUSE and PSP_KIRK_CMD_DECRYPT_FUSE.
if (kirk_code == KIRK.PSP_KIRK_CMD_ENCRYPT_FUSE || kirk_code == KIRK.PSP_KIRK_CMD_DECRYPT_FUSE)
{
return;
}
ByteBuffer bBuf = ByteBuffer.wrap(buf);
kirk.hleUtilsBufferCopyWithRange(bBuf, size, bBuf, size, kirk_code);
}
