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import binascii
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import hashlib
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from pyDes import *
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from passlib.hash import lmhash
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from Crypto.Hash import MD4
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# def DesEncrypt(str, Des_Key):
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# k = des(Des_Key, ECB, pad=None)
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# EncryptStr = k.encrypt(str)
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# return binascii.b2a_hex(EncryptStr)
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# def Zero_padding(str):
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# b = []
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# l = len(str)
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# num = 0
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# for n in range(l):
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# if (num < 8) and n % 7 == 0:
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# b.append(str[n:n + 7] + '0')
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# num = num + 1
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# return ''.join(b) p
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def LM_Hash(plaintext):
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"""
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注释部分为轮子代码实现，但是调用库执行效率高点，就不用了
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"""
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# test_str = plaintext
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# # 用户的密码转换为大写,并转换为16进制字符串
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# test_str = test_str.upper().encode('utf-8').hex()
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# str_len = len(test_str)
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# # print("str_len = ",str_len)
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# # 密码不足14字节将会用0来补全
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# if str_len < 28: test_str = test_str.ljust(28, '0')
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# # 固定长度的密码被分成两个7byte部分
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# t_1 = test_str[0:len(test_str) // 2]
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# t_2 = test_str[len(test_str) // 2:]
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# # 每部分转换成比特流，并且长度位56bit，长度不足使用0在左边补齐长度
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# t_1 = bin(int(t_1, 16)).lstrip('0b').rjust(56, '0')
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# t_2 = bin(int(t_2, 16)).lstrip('0b').rjust(56, '0')
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# # 再分7bit为一组末尾加0，组成新的编码
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# t_1 = Zero_padding(t_1)
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# t_2 = Zero_padding(t_2)
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# # print (t_1,t_2)
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# t_1 = hex(int(t_1, 2))
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# t_2 = hex(int(t_2, 2))
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# t_1 = t_1[2:]
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# t_2 = t_2[2:]
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# if '0' == t_2:
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# t_2 = "0000000000000000"
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# t_1 = binascii.a2b_hex(t_1)
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# t_2 = binascii.a2b_hex(t_2)
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# # 上步骤得到的8byte二组，分别作为DES key为"KGS!@#$%"进行加密。
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# LM_1 = DesEncrypt("KGS!@#$%", t_1)
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# LM_2 = DesEncrypt("KGS!@#$%", t_2)
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# # 将二组DES加密后的编码拼接，得到最终LM HASH值。
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# LM = LM_1 + LM_2
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LM2 = lmhash.hash(plaintext)
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# return LM
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return LM2.encode('utf-8')
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# print(LM)
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def NTLM_Hash(plaintext):
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#,nthash.hash(plaintext).encode('utf-8')
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return binascii.hexlify(MD4.new(plaintext.encode("utf-16le")).digest())
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def MD5_Hash(plaintext):
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return binascii.hexlify(hashlib.md5(plaintext.encode('utf-8')).digest())
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def SHA1_Hash(plaintext):
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return binascii.hexlify(hashlib.sha1(plaintext.encode('utf-8')).digest())
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def SHA256_Hash(plaintext):
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return binascii.hexlify(hashlib.sha256(plaintext.encode('utf-8')).digest())
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# b = '123456'
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# a = NTLM_Hash(b)
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# c = LM_Hash(b)
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# print(a,c,type(a),type(c)) |
