Python MD5 encryption module

Today, some classmates found me to say, can write a simple Python MD5 encryption module, as the server-side program response function. Information security issues like that. MD5 uses a one-way encryption mechanism.

Directly on the code:

(K1, K2 is the system automatically generated random integer, user_name is the user name)

def encrypt (a= "user_name", K1=1, k2=1):    #get system time    B = time.strftime ('%y%m%d%h%m ', Time.localtime ( Time.time ()))    ka1 = k1; ka2 = K2    Str = List (a+b)    len = Len (Str)    array1 = [0]*len; array2 = [0]*len    #re _STR1, MD5 Digest of array1     array1 = [Chr (Ord (str[i]) ^ ka1) for I in Range (0,len)]    TMP1 = ". Join (Array1)    RE_STR1 = Hashlib.md5 (Tmp1.encode (' Utf-8 ')). Hexdigest ()    re_str1 = List (RE_STR1)    #re_str2, MD5 Digest of Array2    array2 = [Chr (Ord (str[i]) ^ ka2) for I in Range (0,len)]    tmp2 = ". Join (array2)    re_str2 = Hashlib. MD5 (Tmp2.encode (' Utf-8 ')). Hexdigest ()    re_str2 = List (re_str2)                RESULTF = "" "    value = [Ord (re_str1[i*4+3 ]) ^ord (re_str2[i*4+3]) for I in range (0,8) "For    I in range (0,8):        RESULTF + = '%d '% (value[i]%10)    return res Ultfif __name__ = = "__main__":    import string    import hashlib    import time    print encrypt ("TE", 13,23)

Python MD5 encryption module