private byte[] calculateBlockKey(int blk, NPD npd)
{
byte[] baseKey = (npd.getVersion() <= 1)?(new byte[0x10]):npd.getDevHash();
byte[] result = new byte[0x10];
ConversionUtils.arraycopy(baseKey, 0, result, 0, 0xC);
result[0xC] = (byte)(blk >> 24 & 0xFF);
result[0xD] = (byte)(blk >> 16 & 0xFF);
result[0xE] = (byte)(blk >> 8 & 0xFF);
result[0xF] = (byte)(blk & 0xFF);
return(result);
}
private byte[] calculateBlockKey(int blk, NPD npd)
{
byte[] baseKey = (npd.getVersion() <= 1)?(new byte[0x10]):npd.getDevHash();
byte[] result = new byte[0x10];
ConversionUtils.arraycopy(baseKey, 0, result, 0, 0xC);
result[0xC] = (byte) (blk >> 24 & 0xFF);
result[0xD] = (byte) (blk >> 16 & 0xFF);
result[0xE] = (byte) (blk >> 8 & 0xFF);
result[0xF] = (byte) (blk & 0xFF);
return result;
}
private byte[] getKey(NPD npd, EDATData data, byte[] devKLic, byte[] keyFromRif)
{
byte[] result = null;
if ((data.getFlags() & FLAG_SDAT) != 0)
{
//Case SDAT
result = new byte[0x10];
ToolsImpl.XOR(result, npd.getDevHash(), EDATKeys.SDATKEY);
}
else
{
//Case EDAT
if (npd.getLicense() == 0x03)
{
result = devKLic;
}
else if (npd.getLicense() == 0x02)
{
result = keyFromRif;
}
}
return(result);
}
private byte[] getKey(NPD npd, EDATData data, byte[] devKLic, byte[] keyFromRif)
{
byte[] result = null;
if ((data.getFlags() & FLAG_SDAT) != 0) {
//Case SDAT
result = new byte[0x10];
ToolsImpl.XOR(result, npd.getDevHash(), EDATKeys.SDATKEY);
} else {
//Case EDAT
if (npd.getLicense() == 0x03) {
result = devKLic;
} else if (npd.getLicense() == 0x02) {
result = keyFromRif;
}
}
return result;
}