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v0.6 GoldLeaf v0.6.1 support
This commit is contained in:
Dmitry Isaenko
parent
d34d522f46
commit
cd73968306
20 changed files with 1076 additions and 597 deletions
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package nsusbloader.USB.PFS;
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import nsusbloader.ModelControllers.LogPrinter;
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import nsusbloader.NSLDataTypes.EMsgType;
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import nsusbloader.ServiceWindow;
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import java.io.*;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.nio.charset.StandardCharsets;
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import java.util.*;
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/**
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* Used in GoldLeaf USB protocol
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* */
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public class PFSProvider {
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private static final byte[] PFS0 = new byte[]{(byte)0x50, (byte)0x46, (byte)0x53, (byte)0x30}; // PFS0, and what did you think?
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private LogPrinter logPrinter;
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private ResourceBundle rb;
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private RandomAccessFile randAccessFile;
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private String nspFileName;
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private NCAFile[] ncaFiles;
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private long bodySize;
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private int ticketID = -1;
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public PFSProvider(File nspFile, LogPrinter logPrinter){
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this.logPrinter = logPrinter;
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try {
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this.randAccessFile = new RandomAccessFile(nspFile, "r");
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nspFileName = nspFile.getName();
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}
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catch (FileNotFoundException fnfe){
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logPrinter.print("PFS File not founnd: \n "+fnfe.getMessage(), EMsgType.FAIL);
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nspFileName = null;
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}
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Locale userLocale = new Locale(Locale.getDefault().getISO3Language());
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rb = ResourceBundle.getBundle("locale", userLocale);
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}
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public boolean init() {
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if (nspFileName == null)
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return false;
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int filesCount;
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int header;
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logPrinter.print("PFS Start NSP file analyze for ["+nspFileName+"]", EMsgType.INFO);
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try {
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byte[] fileStartingBytes = new byte[12];
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// Read PFS0, files count, header, padding (4 zero bytes)
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if (randAccessFile.read(fileStartingBytes) == 12)
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logPrinter.print("PFS Read file starting bytes.", EMsgType.PASS);
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else {
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logPrinter.print("PFS Read file starting bytes.", EMsgType.FAIL);
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randAccessFile.close();
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return false;
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}
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// Check PFS0
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if (Arrays.equals(PFS0, Arrays.copyOfRange(fileStartingBytes, 0, 4)))
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logPrinter.print("PFS Read 'PFS0'.", EMsgType.PASS);
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else {
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logPrinter.print("PFS Read 'PFS0'.", EMsgType.WARNING);
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if (!ServiceWindow.getConfirmationWindow(nspFileName+"\n"+rb.getString("windowTitleConfirmWrongPFS0"), rb.getString("windowBodyConfirmWrongPFS0"))) {
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randAccessFile.close();
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return false;
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}
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}
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// Get files count
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filesCount = ByteBuffer.wrap(Arrays.copyOfRange(fileStartingBytes, 4, 8)).order(ByteOrder.LITTLE_ENDIAN).getInt();
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if (filesCount > 0 ) {
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logPrinter.print("PFS Read files count [" + filesCount + "]", EMsgType.PASS);
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}
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else {
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logPrinter.print("PFS Read files count", EMsgType.FAIL);
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randAccessFile.close();
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return false;
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}
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// Get header
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header = ByteBuffer.wrap(Arrays.copyOfRange(fileStartingBytes, 8, 12)).order(ByteOrder.LITTLE_ENDIAN).getInt();
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if (header > 0 )
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logPrinter.print("PFS Read header ["+header+"]", EMsgType.PASS);
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else {
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logPrinter.print("PFS Read header ", EMsgType.FAIL);
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randAccessFile.close();
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return false;
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}
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//*********************************************************************************************
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// Create NCA set
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this.ncaFiles = new NCAFile[filesCount];
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// Collect files from NSP
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byte[] ncaInfoArr = new byte[24]; // should be unsigned long, but.. java.. u know my pain man
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HashMap<Integer, Long> ncaNameOffsets = new LinkedHashMap<>();
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int offset;
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long nca_offset;
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long nca_size;
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long nca_name_offset;
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for (int i=0; i<filesCount; i++){
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if (randAccessFile.read(ncaInfoArr) == 24) {
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logPrinter.print("PFS Read NCA inside NSP: " + i, EMsgType.PASS);
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}
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else {
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logPrinter.print("PFS Read NCA inside NSP: "+i, EMsgType.FAIL);
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randAccessFile.close();
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return false;
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}
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offset = ByteBuffer.wrap(Arrays.copyOfRange(ncaInfoArr, 0, 4)).order(ByteOrder.LITTLE_ENDIAN).getInt();
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nca_offset = ByteBuffer.wrap(Arrays.copyOfRange(ncaInfoArr, 4, 12)).order(ByteOrder.LITTLE_ENDIAN).getLong();
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nca_size = ByteBuffer.wrap(Arrays.copyOfRange(ncaInfoArr, 12, 20)).order(ByteOrder.LITTLE_ENDIAN).getLong();
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nca_name_offset = ByteBuffer.wrap(Arrays.copyOfRange(ncaInfoArr, 20, 24)).order(ByteOrder.LITTLE_ENDIAN).getInt(); // yes, cast from int to long.
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logPrinter.print(" Padding check", offset == 0?EMsgType.PASS:EMsgType.WARNING);
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logPrinter.print(" NCA offset check: "+nca_offset, nca_offset >= 0?EMsgType.PASS:EMsgType.WARNING);
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logPrinter.print(" NCA size check: "+nca_size, nca_size >= 0?EMsgType.PASS: EMsgType.WARNING);
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logPrinter.print(" NCA name offset check: "+nca_name_offset, nca_name_offset >= 0?EMsgType.PASS:EMsgType.WARNING);
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NCAFile ncaFile = new NCAFile();
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ncaFile.setNcaOffset(nca_offset);
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ncaFile.setNcaSize(nca_size);
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this.ncaFiles[i] = ncaFile;
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ncaNameOffsets.put(i, nca_name_offset);
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}
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// Final offset
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byte[] bufForInt = new byte[4];
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if ((randAccessFile.read(bufForInt) == 4) && (Arrays.equals(bufForInt, new byte[4])))
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logPrinter.print("PFS Final padding check", EMsgType.PASS);
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else
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logPrinter.print("PFS Final padding check", EMsgType.WARNING);
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// Calculate position including header for body size offset
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bodySize = randAccessFile.getFilePointer()+header;
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//*********************************************************************************************
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// Collect file names from NCAs
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logPrinter.print("PFS Collecting file names", EMsgType.INFO);
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List<Byte> ncaFN; // Temporary
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byte[] b = new byte[1]; // Temporary
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for (int i=0; i<filesCount; i++){
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ncaFN = new ArrayList<>();
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randAccessFile.seek(filesCount*24+16+ncaNameOffsets.get(i)); // Files cont * 24(bit for each meta-data) + 4 bytes goes after all of them + 12 bit what were in the beginning
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while ((randAccessFile.read(b)) != -1){
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if (b[0] == 0x00)
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break;
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else
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ncaFN.add(b[0]);
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}
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byte[] exchangeTempArray = new byte[ncaFN.size()];
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for (int j=0; j < ncaFN.size(); j++)
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exchangeTempArray[j] = ncaFN.get(j);
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// Find and store ticket (.tik)
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if (new String(exchangeTempArray, StandardCharsets.UTF_8).toLowerCase().endsWith(".tik"))
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this.ticketID = i;
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this.ncaFiles[i].setNcaFileName(Arrays.copyOf(exchangeTempArray, exchangeTempArray.length));
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}
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randAccessFile.close();
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}
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catch (IOException ioe){
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logPrinter.print("PFS Failed NSP file analyze for ["+nspFileName+"]\n "+ioe.getMessage(), EMsgType.FAIL);
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ioe.printStackTrace();
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}
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logPrinter.print("PFS Finish NSP file analyze for ["+nspFileName+"]", EMsgType.PASS);
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return true;
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}
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/**
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* Return file name as byte array
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* */
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public byte[] getBytesNspFileName(){
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return nspFileName.getBytes(StandardCharsets.UTF_8);
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}
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/**
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* Return file name as String
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* */
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public String getStringNspFileName(){
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return nspFileName;
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}
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/**
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* Return file name length as byte array
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* */
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public byte[] getBytesNspFileNameLength(){
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return ByteBuffer.allocate(4).order(ByteOrder.LITTLE_ENDIAN).putInt(getBytesNspFileName().length).array();
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}
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/**
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* Return NCA count inside of file as byte array
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* */
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public byte[] getBytesCountOfNca(){
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return ByteBuffer.allocate(4).order(ByteOrder.LITTLE_ENDIAN).putInt(ncaFiles.length).array();
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}
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/**
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* Return NCA count inside of file as int
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* */
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public int getIntCountOfNca(){
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return ncaFiles.length;
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}
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/**
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* Return requested-by-number NCA file inside of file
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* */
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public NCAFile getNca(int ncaNumber){
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return ncaFiles[ncaNumber];
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}
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/**
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* Return bodySize
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* */
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public long getBodySize(){
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return bodySize;
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}
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/**
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* Return special NCA file: ticket
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* (sugar)
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* */
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public int getNcaTicketID(){
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return ticketID;
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}
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}
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