コード例 #1
0
def main():
    """Wrap the program logic inside a function."""
    logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)

    print 'RecuperaBit', __version__
    print __copyright__, '<%s>' % __email__
    print 'Released under the', __license__
    print ''

    parser = argparse.ArgumentParser(
        description='Reconstruct the directory structure of possibly damaged '
        'filesystems.')
    parser.add_argument('path', type=str, help='path to the disk image')
    parser.add_argument('-s',
                        '--savefile',
                        type=str,
                        help='path of the scan save file')
    parser.add_argument('-w',
                        '--overwrite',
                        action='store_true',
                        help='force overwrite of the save file')
    parser.add_argument('-o',
                        '--outputdir',
                        type=str,
                        help='directory for restored contents'
                        ' and output files')
    args = parser.parse_args()

    try:
        image = open(args.path, 'rb')
    except IOError:
        logging.error('Unable to open image file!')
        exit(1)

    read_results = False
    write_results = False

    # Set output directory
    if args.outputdir is None:
        logging.info('No output directory specified, defaulting to '
                     'recuperabit_output')
        args.outputdir = 'recuperabit_output'

    # Try to reload information from the savefile
    if args.savefile is not None:
        if args.overwrite:
            logging.info('Results will be saved to %s', args.savefile)
            write_results = True
        else:
            logging.info('Checking if results already exist.')
            try:
                savefile = open(args.savefile, 'rb')
                logging.info('Results will be read from %s', args.savefile)
                read_results = True
            except IOError:
                logging.info('Unable to open save file.')
                logging.info('Results will be saved to %s', args.savefile)
                write_results = True

    if read_results:
        logging.info('The save file exists. Trying to read it...')
        try:
            indexes = pickle.load(savefile)
        except IndexError:
            logging.error('Malformed save file!')
            exit(1)
    else:
        indexes = itertools.count()

    # Ask for confirmation before beginning the process
    try:
        confirm = raw_input('Type [Enter] to start the analysis or '
                            '"exit" / "quit" / "q" to quit: ')
    except EOFError:
        print ''
        exit(0)
    if confirm in ('exit', 'quit', 'q'):
        exit(0)

    # Create the output directory
    if not logic.makedirs(args.outputdir):
        logging.error('Cannot create output directory!')
        exit(1)

    scanners = [pl(image) for pl in plugins]

    interesting = utils.feed_all(image, scanners, indexes)

    logging.info('First scan completed')

    if write_results:
        logging.info('Saving results to %s', args.savefile)
        savefile = open(args.savefile, 'wb')
        pickle.dump(interesting, savefile)

    # Ask for partitions
    parts = {}
    for scanner in scanners:
        parts.update(scanner.get_partitions())

    shorthands = list(enumerate(parts))

    logging.info('%i partitions found.', len(parts))
    while True:
        print '\nWrite command ("help" for details):'
        print '>',
        try:
            command = raw_input().strip().split(' ')
        except EOFError:
            print ''
            exit(0)
        cmd = command[0]
        arguments = command[1:]
        interpret(cmd, arguments, parts, shorthands, args.outputdir)
コード例 #2
0
ファイル: main.py プロジェクト: Lazza/RecuperaBit
def main():
    """Wrap the program logic inside a function."""
    logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)

    print 'RecuperaBit', __version__
    print __copyright__, '<%s>' % __email__
    print 'Released under the', __license__
    print ''

    parser = argparse.ArgumentParser(
        description='Reconstruct the directory structure of possibly damaged '
                    'filesystems.'
    )
    parser.add_argument('path', type=str, help='path to the disk image')
    parser.add_argument(
        '-s', '--savefile', type=str, help='path of the scan save file'
    )
    parser.add_argument(
        '-w', '--overwrite', action='store_true',
        help='force overwrite of the save file'
    )
    parser.add_argument(
        '-o', '--outputdir', type=str, help='directory for restored contents'
        ' and output files'
    )
    args = parser.parse_args()

    try:
        image = open(args.path, 'rb')
    except IOError:
        logging.error('Unable to open image file!')
        exit(1)

    read_results = False
    write_results = False

    # Set output directory
    if args.outputdir is None:
        logging.info('No output directory specified, defaulting to '
                     'recuperabit_output')
        args.outputdir = 'recuperabit_output'

    # Try to reload information from the savefile
    if args.savefile is not None:
        if args.overwrite:
            logging.info('Results will be saved to %s', args.savefile)
            write_results = True
        else:
            logging.info('Checking if results already exist.')
            try:
                savefile = open(args.savefile, 'rb')
                logging.info('Results will be read from %s', args.savefile)
                read_results = True
            except IOError:
                logging.info('Unable to open save file.')
                logging.info('Results will be saved to %s', args.savefile)
                write_results = True

    if read_results:
        logging.info('The save file exists. Trying to read it...')
        try:
            indexes = pickle.load(savefile)
        except IndexError:
            logging.error('Malformed save file!')
            exit(1)
    else:
        indexes = itertools.count()

    # Ask for confirmation before beginning the process
    try:
        confirm = raw_input('Type [Enter] to start the analysis or '
                            '"exit" / "quit" / "q" to quit: ')
    except EOFError:
        print ''
        exit(0)
    if confirm in ('exit', 'quit', 'q'):
        exit(0)

    scanners = [pl(image) for pl in plugins]

    interesting = utils.feed_all(image, scanners, indexes)

    logging.info('First scan completed')

    if write_results:
        logging.info('Saving results to %s', args.savefile)
        savefile = open(args.savefile, 'wb')
        pickle.dump(interesting, savefile)

    # Ask for partitions
    parts = {}
    for scanner in scanners:
        parts.update(scanner.get_partitions())

    shorthands = list(enumerate(parts))

    logging.info('%i partitions found.', len(parts))
    while True:
        print '\nWrite command ("help" for details):'
        print '>',
        try:
            command = raw_input().strip().split(' ')
        except EOFError:
            print ''
            exit(0)
        cmd = command[0]
        arguments = command[1:]
        interpret(cmd, arguments, parts, shorthands, args.outputdir)