DES 加密 转码 脱敏

 from pyDes import des, CBC, PAD_PKCS5
 import binascii

 # 秘钥
 KEY = 'mHAxsLYz'

 from pyDes import des, CBC, PAD_PKCS5
 import binascii

 # 秘钥
 KEY = 'mHAxsLYz'

 def des_encrypt(s):
     """
     DES 加密
     :param s: 原始字符串
     :return: 加密后字符串，16进制
     """
     secret_key = KEY
     iv = secret_key
     k = des(secret_key, CBC, iv, pad=None, padmode=PAD_PKCS5)
     en = k.encrypt(s, padmode=PAD_PKCS5)
     return bytes.decode(binascii.b2a_hex(en))

 def des_descrypt(s):
     """
     DES 解密
     :param s: 加密后的字符串，16进制
     :return:  解密后的字符串
     """
     secret_key = KEY
     iv = secret_key
     k = des(secret_key, CBC, iv, pad=None, padmode=PAD_PKCS5)
     de = k.decrypt(binascii.a2b_hex(s), padmode=PAD_PKCS5)
     return bytes.decode(de)