def check_sections(filepath): if filepath.endswith(".xci"): xcicontainer = Xci(filepath) files2=list();filesizes2=list() for nspF in xcicontainer.hfs0: if str(nspF._path)=="secure": for nca in nspF: if isinstance(nca, nutFs.Nca.Nca) and (nca.header.contentType == nutFs.Type.Content.PROGRAM or nca.header.contentType == nutFs.Type.Content.PUBLIC_DATA): sections=get_sections(nca) for fs in sections: print(hx(fs.offset.to_bytes(8, 'little'))) print(hx(fs.size.to_bytes(8, 'little'))) print(hx(fs.cryptoType.to_bytes(8, 'little'))) print(hx(b'\x00' * 8)) print(hx(fs.cryptoKey)) print(hx(fs.cryptoCounter)) print("") elif filepath.endswith(".nsp"): nspcontainer = Nsp(filepath,'rb') for nca in nspcontainer: if isinstance(nca, nutFs.Nca.Nca) and (nca.header.contentType == nutFs.Type.Content.PROGRAM or nca.header.contentType == nutFs.Type.Content.PUBLIC_DATA): sections = [] sections=get_sections(nca) for fs in sections: print(hx(fs.offset.to_bytes(8, 'little'))) print(hx(fs.size.to_bytes(8, 'little'))) print(hx(fs.cryptoType.to_bytes(8, 'little'))) print(hx(b'\x00' * 8)) print(hx(fs.cryptoKey)) print(hx(fs.cryptoCounter)) print("")
def xci_to_nsz(filepath, buffer=65536, outfile=None, keepupd=False, level=17, threads=0, pos=False, nthreads=False): isthreaded = False if pos != False: isthreaded = True elif str(pos) == '0': isthreaded = True else: pos = 0 pos = int(pos) try: exchangefile.deletefile() except: pass f = squirrelXCI(filepath) for nspF in f.hfs0: if str(nspF._path) == "secure": for ticket in nspF: if str(ticket._path).endswith('.tik'): if isthreaded == False: print('- Titlerights: ' + ticket.rightsId) tk = (str(hex(ticket.getTitleKeyBlock()))[2:]).upper() if isthreaded == False: print('- Titlekey: ' + tk) exchangefile.add(ticket.rightsId, tk) f.flush() f.close() files_list = sq_tools.ret_xci_offsets(filepath) files = list() filesizes = list() if isthreaded == True and nthreads != False: tqlist = list() for i in range(nthreads): tq = tqdm(total=0, unit='B', unit_scale=True, leave=False, position=i) tqlist.append(tq) fplist = list() for k in range(len(files_list)): entry = files_list[k] fplist.append(entry[0]) for i in range(len(files_list)): entry = files_list[i] cnmtfile = entry[0] if cnmtfile.endswith('.cnmt.nca'): f = squirrelXCI(filepath) titleid, titleversion, base_ID, keygeneration, rightsId, RSV, RGV, ctype, metasdkversion, exesdkversion, hasHtmlManual, Installedsize, DeltaSize, ncadata = f.get_data_from_cnmt( cnmtfile) f.flush() f.close() for j in range(len(ncadata)): row = ncadata[j] # print(row) if row['NCAtype'] != 'Meta': test1 = str(row['NcaId']) + '.nca' test2 = str(row['NcaId']) + '.ncz' if test1 in fplist or test2 in fplist: # print(str(row['NcaId'])+'.nca') files.append(str(row['NcaId']) + '.nca') filesizes.append(int(row['Size'])) else: # print(str(row['NcaId'])+'.cnmt.nca') files.append(str(row['NcaId']) + '.cnmt.nca') filesizes.append(int(row['Size'])) for k in range(len(files_list)): entry = files_list[k] fp = entry[0] sz = int(entry[3]) if fp.endswith('xml'): files.append(fp) filesizes.append(sz) for k in range(len(files_list)): entry = files_list[k] fp = entry[0] sz = int(entry[3]) if fp.endswith('.tik'): files.append(fp) filesizes.append(sz) for k in range(len(files_list)): entry = files_list[k] fp = entry[0] sz = int(entry[3]) if fp.endswith('.cert'): files.append(fp) filesizes.append(sz) nspheader = sq_tools.gen_nsp_header(files, filesizes) properheadsize = len(nspheader) compressionLevel = int(level) CHUNK_SZ = buffer if outfile == None: nszPath = filepath[0:-1] + 'z' else: nszPath = outfile nszPath = os.path.abspath(nszPath) tsize = properheadsize for sz in filesizes: tsize += sz if isthreaded == True: from colorama import Fore colors = Fore.__dict__ k = 0 l = pos for col in colors: if l > len(colors): l = l - len(colors) color = colors[col] if k == (l + 1): break else: k += 1 t = tqdm(total=tsize, unit='B', unit_scale=True, leave=False, position=pos, bar_format="{l_bar}%s{bar}%s{r_bar}" % (color, Fore.RESET)) else: t = tqdm(total=tsize, unit='B', unit_scale=True, leave=False, position=0) if isthreaded == False: t.write('Compressing with level %d and %d threads' % (compressionLevel, threads)) t.write('\n %s -> %s \n' % (filepath, nszPath)) newNsp = nutFs.Pfs0.Pfs0Stream(nszPath, headsize=properheadsize, mode='wb+') xcicontainer = Xci(filepath) # f.compressed_supertrim(buffer,outfile,keepupd,level,threads) for nspF in xcicontainer.hfs0: if str(nspF._path) == "secure": for nca in nspF: if isinstance(nca, nutFs.Nca.Nca) and ( nca.header.contentType == nutFs.Type.Content.PROGRAM or nca.header.contentType == nutFs.Type.Content.PUBLIC_DATA): if isNcaPacked(nca): cctx = zstandard.ZstdCompressor(level=compressionLevel, threads=threads) newFileName = nca._path[0:-1] + 'z' f = newNsp.add(newFileName, nca.size, t, isthreaded) start = f.tell() nca.seek(0) data = nca.read(ncaHeaderSize) f.write(data) nca.seek(ncaHeaderSize) written = ncaHeaderSize compressor = cctx.stream_writer(f) sections = get_sections(nca) header = b'NCZSECTN' header += len(sections).to_bytes(8, 'little') i = 0 for fs in sections: i += 1 header += fs.offset.to_bytes(8, 'little') header += fs.size.to_bytes(8, 'little') header += fs.cryptoType.to_bytes(8, 'little') header += b'\x00' * 8 header += fs.cryptoKey header += fs.cryptoCounter f.write(header) written += len(header) timestamp = time.time() decompressedBytes = ncaHeaderSize totsize = 0 for fs in sections: totsize += fs.size for section in sections: #print('offset: %x\t\tsize: %x\t\ttype: %d\t\tiv%s' % (section.offset, section.size, section.cryptoType, str(hx(section.cryptoCounter)))) o = nca.partition(offset=section.offset, size=section.size, n=None, cryptoType=section.cryptoType, cryptoKey=section.cryptoKey, cryptoCounter=bytearray( section.cryptoCounter), autoOpen=True) while not o.eof(): buffer = o.read(CHUNK_SZ) t.update(len(buffer)) if len(buffer) == 0: raise IOError('read failed') written += compressor.write(buffer) decompressedBytes += len(buffer) compressor.flush(zstandard.FLUSH_FRAME) elapsed = time.time() - timestamp minutes = elapsed / 60 seconds = elapsed % 60 speed = 0 if elapsed == 0 else (nca.size / elapsed) written = f.tell() - start if isthreaded == False: t.write( '\n * Compressed at %d%% from %s to %s - %s' % (int(written * 100 / nca.size), str(sq_tools.getSize(decompressedBytes)), str(sq_tools.getSize(written)), nca._path)) t.write( ' * Compressed in %02d:%02d at speed: %.1f MB/s\n' % (minutes, seconds, speed / 1000000.0)) newNsp.resize(newFileName, written) continue else: if isthreaded == False: t.write('not packed!') f = newNsp.add(nca._path, nca.size, t, isthreaded) nca.seek(0) while not nca.eof(): buffer = nca.read(CHUNK_SZ) t.update(len(buffer)) f.write(buffer) t.close() newNsp.close() try: exchangefile.deletefile() except: pass if isthreaded == True and nthreads != False: for i in range(nthreads): tqlist[i].close() return nszPath
def supertrim_xci(filepath, buffer=65536, outfile=None, keepupd=False, level=17, threads=0): try: exchangefile.deletefile() except: pass f = squirrelXCI(filepath) for nspF in f.hfs0: if str(nspF._path) == "secure": for ticket in nspF: if str(ticket._path).endswith('.tik'): print('- Titlerights: ' + ticket.rightsId) tk = (str(hex(ticket.getTitleKeyBlock()))[2:]).upper() print('- Titlekey: ' + tk) exchangefile.add(ticket.rightsId, tk) f.flush() f.close() files_list = sq_tools.ret_xci_offsets(filepath) files = list() filesizes = list() fplist = list() for k in range(len(files_list)): entry = files_list[k] fplist.append(entry[0]) for i in range(len(files_list)): entry = files_list[i] cnmtfile = entry[0] if cnmtfile.endswith('.cnmt.nca'): f = squirrelXCI(filepath) titleid, titleversion, base_ID, keygeneration, rightsId, RSV, RGV, ctype, metasdkversion, exesdkversion, hasHtmlManual, Installedsize, DeltaSize, ncadata = f.get_data_from_cnmt( cnmtfile) f.flush() f.close() for j in range(len(ncadata)): row = ncadata[j] # print(row) if row['NCAtype'] != 'Meta': test1 = str(row['NcaId']) + '.nca' test2 = str(row['NcaId']) + '.ncz' if test1 in fplist or test2 in fplist: # print(str(row['NcaId'])+'.nca') files.append(str(row['NcaId']) + '.nca') filesizes.append(int(row['Size'])) else: # print(str(row['NcaId'])+'.cnmt.nca') files.append(str(row['NcaId']) + '.cnmt.nca') filesizes.append(int(row['Size'])) for k in range(len(files_list)): entry = files_list[k] fp = entry[0] sz = int(entry[3]) if fp.endswith('xml'): files.append(fp) filesizes.append(sz) for k in range(len(files_list)): entry = files_list[k] fp = entry[0] sz = int(entry[3]) if fp.endswith('.tik'): files.append(fp) filesizes.append(sz) for k in range(len(files_list)): entry = files_list[k] fp = entry[0] sz = int(entry[3]) if fp.endswith('.cert'): files.append(fp) filesizes.append(sz) sec_hashlist = list() f = squirrelXCI(filepath) try: for file in files: sha, size, gamecard = f.file_hash(file) # print(sha) if sha != False: sec_hashlist.append(sha) except BaseException as e: Print.error('Exception: ' + str(e)) f.flush() f.close() xci_header, game_info, sig_padding, xci_certificate, root_header, upd_header, norm_header, sec_header, rootSize, upd_multiplier, norm_multiplier, sec_multiplier = sq_tools.get_xciheader( files, filesizes, sec_hashlist) compressionLevel = int(level) CHUNK_SZ = buffer if outfile == None: ofile = filepath[0:-1] + 'z' else: ofile = outfile ofile = os.path.abspath(ofile) outheader = xci_header outheader += game_info outheader += sig_padding outheader += xci_certificate outheader += root_header outheader += upd_header outheader += norm_header outheader += sec_header properheadsize = len(outheader) compressionLevel = int(level) CHUNK_SZ = buffer if outfile == None: nszPath = filepath[0:-1] + 'z' else: nszPath = outfile nszPath = os.path.abspath(nszPath) Print.info('Compressing with level %d and %d threads' % (compressionLevel, threads)) Print.info('\n %s -> %s \n' % (filepath, nszPath)) newNsp = nutFs.Pfs0.Pfs0Stream(nszPath, headsize=properheadsize, mode='wb+') xcicontainer = Xci(filepath) # f.compressed_supertrim(buffer,outfile,keepupd,level,threads) files2 = list() filesizes2 = list() for file in files: for nspF in xcicontainer.hfs0: if str(nspF._path) == "secure": for nca in nspF: if nca._path == file: if isinstance(nca, nutFs.Nca.Nca) and ( nca.header.contentType == nutFs.Type.Content.PROGRAM or nca.header.contentType == nutFs.Type.Content.PUBLIC_DATA): if isNcaPacked(nca): cctx = zstandard.ZstdCompressor( level=compressionLevel, threads=threads) newFileName = nca._path[0:-1] + 'z' f = newNsp.add(newFileName, nca.size) start = f.tell() nca.seek(0) data = nca.read(ncaHeaderSize) f.write(data) nca.seek(ncaHeaderSize) written = ncaHeaderSize compressor = cctx.stream_writer(f) sections = [] for fs in sortedFs(nca): sections += fs.getEncryptionSections() header = b'NCZSECTN' header += len(sections).to_bytes(8, 'little') i = 0 for fs in sections: i += 1 header += fs.offset.to_bytes(8, 'little') header += fs.size.to_bytes(8, 'little') header += fs.cryptoType.to_bytes( 8, 'little') header += b'\x00' * 8 header += fs.cryptoKey header += fs.cryptoCounter f.write(header) written += len(header) timestamp = time.time() decompressedBytes = ncaHeaderSize totsize = 0 for fs in sortedFs(nca): totsize += fs.size t = tqdm(total=totsize, unit='B', unit_scale=True, leave=False) for section in sections: #print('offset: %x\t\tsize: %x\t\ttype: %d\t\tiv%s' % (section.offset, section.size, section.cryptoType, str(hx(section.cryptoCounter)))) o = nca.partition( offset=section.offset, size=section.size, n=None, cryptoType=section.cryptoType, cryptoKey=section.cryptoKey, cryptoCounter=bytearray( section.cryptoCounter), autoOpen=True) while not o.eof(): buffer = o.read(CHUNK_SZ) t.update(len(buffer)) if len(buffer) == 0: raise IOError('read failed') written += compressor.write(buffer) decompressedBytes += len(buffer) t.close() compressor.flush(zstandard.FLUSH_FRAME) elapsed = time.time() - timestamp minutes = elapsed / 60 seconds = elapsed % 60 speed = 0 if elapsed == 0 else (nca.size / elapsed) written = f.tell() - start print( '\n * Compressed at %d%% from %s to %s - %s' % (int(written * 100 / nca.size), str(sq_tools.getSize(decompressedBytes)), str(sq_tools.getSize(written)), nca._path)) print( ' * Compressed in %02d:%02d at speed: %.1f MB/s\n' % (minutes, seconds, speed / 1000000.0)) newNsp.resize(newFileName, written) files2.append(newFileName) filesizes2.append(written) continue else: print('not packed!') f = newNsp.add(nca._path, nca.size) files2.append(nca._path) filesizes2.append(nca.size) nca.seek(0) t = tqdm(total=nca.size, unit='B', unit_scale=True, leave=False) while not nca.eof(): buffer = nca.read(CHUNK_SZ) t.update(len(buffer)) f.write(buffer) t.close() newNsp.close() xci_header, game_info, sig_padding, xci_certificate, root_header, upd_header, norm_header, sec_header, rootSize, upd_multiplier, norm_multiplier, sec_multiplier = sq_tools.get_xciheader( files2, filesizes2, sec_hashlist) outheader = xci_header outheader += game_info outheader += sig_padding outheader += xci_certificate outheader += root_header outheader += upd_header outheader += norm_header outheader += sec_header with open(nszPath, 'rb+') as o: o.seek(0) o.write(outheader) try: exchangefile.deletefile() except: pass return nszPath