9 examples of 'python hash string' in Python

27
def hash(type, str):
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    return digest[type](str).hexdigest()

25
def Hash(x):
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    if type(x) is unicode:
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        x = x.encode('utf-8')
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    return sha256(sha256(x))

44
def py_djb_hash(s):
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    u"""
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    Return the value of DJB's hash function for the given 8-bit string.
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    >>> py_djb_hash('')
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    5381
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    >>> py_djb_hash('\x01')
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    177572
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    >>> py_djb_hash('€')
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    193278953
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    """
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    h = 5381
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    for c in s.encode('UTF-8'):
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        h = (((h << 5) + h) ^ c) & 0xffffffff
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    return h

56
@staticmethod
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def hash(s):
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    return sha256(s.encode()).hexdigest()

100
def Hash(x):
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    if type(x) is unicode: x = x.encode('utf-8')
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    return sha256(sha256(x))
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    return r

79
def hash_value(self, value, salt=''):
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    '''Hashes the specified value combined with the specified salt.
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    The hash is done HASHING_ROUNDS times as specified by the application
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    configuration.
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    An example usage of :class:``hash_value`` would be::
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        val_hash = hashing.hash_value('mysecretdata', salt='abcd')
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        # save to a db or check against known hash
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    :param value: The value we want hashed
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    :param salt: The salt to use when generating the hash of ``value``. Default is ''.
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    :return: The resulting hash as a string
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    :rtype: str
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    '''
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    def hashit(value, salt):
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        h = hashlib.new(self.algorithm)
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        tgt = salt+value
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        h.update(tgt)
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        return h.hexdigest()
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    def fix_unicode(value):
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        if VER < 3 and isinstance(value, unicode):
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            value = str(value)
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        elif VER >= 3 and isinstance(value, str):
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            value = str.encode(value)
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        return value
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    salt = fix_unicode(salt)
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    for i in range(self.rounds):
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        value = fix_unicode(value)
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        value = hashit(value, salt)
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    return value

78
def _hash(key):
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    return hashlib.sha256(key).hexdigest()

4
def hash256(string):
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   return hashlib.sha256(hashlib.sha256(string).digest()).digest()

91
def inner(x):
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    key = _hash(x)
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    if key not in cache:
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        cache[key] = _hash(x)
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    return cache[key]