Function getCharset

lib/core/common.py:2047–2093

Returns list with integers representing characters of a given charset type appropriate for inference techniques >>> getCharset(CHARSET_TYPE.BINARY) [0, 1, 47, 48, 49]

(charsetType=None)

    return "text" if any(_ in desc.lower() for _ in ("ascii", "text")) else "binary"

def getCharset(charsetType=None):
    """
    Returns list with integers representing characters of a given
    charset type appropriate for inference techniques

    >>> getCharset(CHARSET_TYPE.BINARY)
    [0, 1, 47, 48, 49]
    """

    asciiTbl = []

    if charsetType is None:
        asciiTbl.extend(xrange(0, 128))

    # Binary
    elif charsetType == CHARSET_TYPE.BINARY:
        asciiTbl.extend((0, 1))
        asciiTbl.extend(xrange(47, 50))

    # Digits
    elif charsetType == CHARSET_TYPE.DIGITS:
        asciiTbl.extend((0, 9))
        asciiTbl.extend(xrange(47, 58))

    # Hexadecimal
    elif charsetType == CHARSET_TYPE.HEXADECIMAL:
        asciiTbl.extend((0, 1))
        asciiTbl.extend(xrange(47, 58))
        asciiTbl.extend(xrange(64, 71))
        asciiTbl.extend((87, 88))  # X
        asciiTbl.extend(xrange(96, 103))
        asciiTbl.extend((119, 120))  # x

    # Characters
    elif charsetType == CHARSET_TYPE.ALPHA:
        asciiTbl.extend((0, 1))
        asciiTbl.extend(xrange(64, 91))
        asciiTbl.extend(xrange(96, 123))

    # Characters and digits
    elif charsetType == CHARSET_TYPE.ALPHANUM:
        asciiTbl.extend((0, 1))
        asciiTbl.extend(xrange(47, 58))
        asciiTbl.extend(xrange(64, 91))
        asciiTbl.extend(xrange(96, 123))

    return asciiTbl

def directoryPath(filepath):
    """