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diff --git a/frozen_deps/Crypto/Hash/RIPEMD.py b/frozen_deps/Crypto/Hash/RIPEMD.py
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-# -*- coding: utf-8 -*-
-#
-# ===================================================================
-# The contents of this file are dedicated to the public domain. To
-# the extent that dedication to the public domain is not available,
-# everyone is granted a worldwide, perpetual, royalty-free,
-# non-exclusive license to exercise all rights associated with the
-# contents of this file for any purpose whatsoever.
-# No rights are reserved.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-# ===================================================================
-
-"""RIPEMD-160 cryptographic hash algorithm.
-
-RIPEMD-160_ produces the 160 bit digest of a message.
-
- >>> from Crypto.Hash import RIPEMD
- >>>
- >>> h = RIPEMD.new()
- >>> h.update(b'Hello')
- >>> print h.hexdigest()
-
-RIPEMD-160 stands for RACE Integrity Primitives Evaluation Message Digest
-with a 160 bit digest. It was invented by Dobbertin, Bosselaers, and Preneel.
-
-This algorithm is considered secure, although it has not been scrutinized as
-extensively as SHA-1. Moreover, it provides an informal security level of just
-80bits.
-
-.. _RIPEMD-160: http://homes.esat.kuleuven.be/~bosselae/ripemd160.html
-"""
-
-_revision__ = "$Id$"
-
-__all__ = ['new', 'digest_size', 'RIPEMD160Hash' ]
-
-from Crypto.Util.py3compat import *
-from Crypto.Hash.hashalgo import HashAlgo
-
-import Crypto.Hash._RIPEMD160 as _RIPEMD160
-hashFactory = _RIPEMD160
-
-class RIPEMD160Hash(HashAlgo):
- """Class that implements a RIPMD-160 hash
-
- :undocumented: block_size
- """
-
- #: ASN.1 Object identifier (OID)::
- #:
- #: id-ripemd160 OBJECT IDENTIFIER ::= {
- #: iso(1) identified-organization(3) teletrust(36)
- #: algorithm(3) hashAlgorithm(2) ripemd160(1)
- #: }
- #:
- #: This value uniquely identifies the RIPMD-160 algorithm.
- oid = b("\x06\x05\x2b\x24\x03\x02\x01")
-
- digest_size = 20
- block_size = 64
-
- def __init__(self, data=None):
- HashAlgo.__init__(self, hashFactory, data)
-
- def new(self, data=None):
- return RIPEMD160Hash(data)
-
-def new(data=None):
- """Return a fresh instance of the hash object.
-
- :Parameters:
- data : byte string
- The very first chunk of the message to hash.
- It is equivalent to an early call to `RIPEMD160Hash.update()`.
- Optional.
-
- :Return: A `RIPEMD160Hash` object
- """
- return RIPEMD160Hash().new(data)
-
-#: The size of the resulting hash in bytes.
-digest_size = RIPEMD160Hash.digest_size
-
-#: The internal block size of the hash algorithm in bytes.
-block_size = RIPEMD160Hash.block_size
-