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cryptographic.py
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cryptographic.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Implements various cryptographic hashing algorithms.
"""
import hashlib
from refinery.units.crypto.hash import HashUnit
class md4(HashUnit):
"""
Returns the MD5 hash of the input data.
"""
def _algorithm(self, data):
from Crypto.Hash import MD4
return MD4.new(data)
class md2(HashUnit):
"""
Returns the MD5 hash of the input data.
"""
def _algorithm(self, data):
from Crypto.Hash import MD2
return MD2.new(data)
class md5(HashUnit):
"""
Returns the MD5 hash of the input data.
"""
def _algorithm(self, data):
return hashlib.md5(data)
class sha1(HashUnit):
"""
Returns the SHA1 Hash of the input data.
"""
def _algorithm(self, data):
return hashlib.sha1(data)
class sha224(HashUnit):
"""
Returns the SHA224 Hash of the input data.
"""
def _algorithm(self, data):
return hashlib.sha224(data)
class sha256(HashUnit):
"""
Returns the SHA256 Hash of the input data.
"""
def _algorithm(self, data):
return hashlib.sha256(data)
class sha384(HashUnit):
"""
Returns the SHA384 Hash of the input data.
"""
def _algorithm(self, data):
return hashlib.sha384(data)
class sha512(HashUnit):
"""
Returns the SHA512 Hash of the input data.
"""
def _algorithm(self, data):
return hashlib.sha512(data)
class blk224(HashUnit):
"""
Returns the BLK224 Hash of the input data.
"""
def _algorithm(self, data):
return hashlib.blake2b(data, digest_size=28)
class blk256(HashUnit):
"""
Returns the BLK256 Hash of the input data.
"""
def _algorithm(self, data):
return hashlib.blake2b(data, digest_size=32)
class blk384(HashUnit):
"""
Returns the BLK384 Hash of the input data.
"""
def _algorithm(self, data):
return hashlib.blake2b(data, digest_size=48)
class blk512(HashUnit):
"""
Returns the BLK512 Hash of the input data.
"""
def _algorithm(self, data):
return hashlib.blake2b(data, digest_size=64)