import base64
userPassword="sunlinemdp201810"
unkownPassword=base64.b64encode(bytes(userPassword,'utf-8'))
print("加密后："+str(unkownPassword,'utf-8'))
kownPassword=str(base64.b64decode(unkownPassword),'utf-8')
print('解密后：'+kownPassword)

userPassword="sunlinemdp201810"
unkownPassword=base64.b64encode(bytes(userPassword,'utf-8'))
print("加密后："+str(unkownPassword,'utf-8'))
unkownPassword=base64.urlsafe_b64encode(bytes(userPassword,'utf-8'))
print("解密后："+str(unkownPassword,'utf-8'))
base64.urlsafe_b64decode(unkownPassword)

import win32com.client
def encrypt(key,content): # key:密鑰,content:明文
 EncryptedData = win32com.client.Dispatch('CAPICOM.EncryptedData')
 EncryptedData.Algorithm.KeyLength = 5
 EncryptedData.Algorithm.Name = 2
 EncryptedData.SetSecret(key)
 EncryptedData.Content = content
 return EncryptedData.Encrypt()
def decrypt(key,content): # key:密鑰,content:密文
 EncryptedData = win32com.client.Dispatch('CAPICOM.EncryptedData')
 EncryptedData.Algorithm.KeyLength = 5
 EncryptedData.Algorithm.Name = 2
 EncryptedData.SetSecret(key)
 EncryptedData.Decrypt(content)
 str = EncryptedData.Content
 return str

s1 = encrypt('sunline', 'hello world')
s2 = decrypt('sunline', s1)
print s1,s2

bgp.inceptor.in1.ip=10.22.179.13
bgp.inceptor.in1.default=cmr
bgp.inceptor.in2.ip=10.22.179.14
bgp.inceptor.in2.default=default
bdp.ldap.mdp.username=mdp
bdp.ldap.mdp.password=mdp

version: v0.0.1
author: Duwj
date: 2018-10-24
'''
import sys
from Crypto.Cipher import AES
from binascii import b2a_hex, a2b_hex
import base64
class optcrypt():
 def __init__(self, key):
  self.key = str(base64.b64decode(key))
  self.mode = AES.MODE_CBC
  #self.iv = Random.new().read(AES.block_size)
 #加密函數(shù)，如果text不是16的倍數(shù)【加密文本text必須為16的倍數(shù)！】，那就補(bǔ)足為16的倍數(shù)
 def aesencrypt(self, text):
  #密鑰key 長(zhǎng)度必須為16（AES-128）、24（AES-192）、或32（AES-256）Bytes 長(zhǎng)度.目前AES-128足夠用
  cipher = AES.new(self.key, self.mode, self.key)
  #cipher=AES.new(bytes(self.key), self.mode,Random.new().read(AES.block_size))
  #加密文本text必須為16的倍數(shù)
  add = 16 - (len(text) % 16)
  text = text + ('\0' * (16 - (len(text) % 16)))
  self.ciphertext = cipher.encrypt(text)
  #因?yàn)锳ES加密時(shí)候得到的字符串不一定是ascii字符集的，輸出到終端或者保存時(shí)候可能存在問(wèn)題
  #所以這里統(tǒng)一把加密后的字符串轉(zhuǎn)化為16進(jìn)制字符串
  return b2a_hex(self.ciphertext)
 #解密 
 def aesdecrypt(self, text):
  cryptor = AES.new(self.key, self.mode, self.key)
  #16進(jìn)制轉(zhuǎn)回后解密
  plain_text = cryptor.decrypt(a2b_hex(text))
  #rstrip()去掉補(bǔ)的空格
  return plain_text.rstrip('\0')
if __name__ == '__main__':
 #設(shè)置環(huán)境編碼
 reload(sys)
 sys.setdefaultencoding('utf8')
 #測(cè)試
 pc = optcrypt('c3VubGluZW1kcDIwMTgxMQ==') 
 e = pc.aesencrypt("duwj") 
 d = pc.aesdecrypt("d518cdd30b854b84f5aa7c5511e03e38") 
 print "info:duwj,encrypt:"+e+",decrypt:"+d  

然后就是依托這個(gè)基礎(chǔ)的字符串加解密類(lèi)，實(shí)現(xiàn)對(duì)字符串、文件、信息項(xiàng)的加解密功能，在這個(gè)過(guò)程中沒(méi)有對(duì)復(fù)雜的properties結(jié)構(gòu)進(jìn)行解析，單純的使用=實(shí)現(xiàn)信息項(xiàng)和密文內(nèi)容的分離，文件保存為server.py:

#!bin/python
#-*- coding: UTF-8 -*-

'''

version: v0.0.1
author: Duwj
date: 2018-11-05
'''
import os
import sys
import getopt 
from optcrypt import optcrypt
#字符串加解密
def stringCrpyt(func_name,value):
 if func_name =="se":
  crpyt_value=pc.aesencrypt(value)
 else:
  crpyt_value=pc.aesdecrypt(value)
 return crpyt_value
#信息項(xiàng)加解密輸出
def infoCrpyt(func_name,file_name,info_name):
 value=""
 try:
  pro_file = open(file_name, 'Ur')
  for line in pro_file.readlines():
   line = line.strip().replace('\n', '')
   if info_name == line.split('=')[0]:
    value = line.split('=')[1]
    #print value 
 except Exception, e:
   raise e
 finally:
  pro_file.close()
 if func_name == "ie":
  crpyt_value=pc.aesencrypt(value)
 elif func_name=="id":
  crpyt_value=pc.aesdecrypt(value)
 return crpyt_value 
#文件加解密
def fileCrpyt(func_name,file_name):
 try:
  read_file = open(file_name,'Ur')
  write_file = open(file_name+"."+func_name+"crypt",'w')
  if func_name == "fe":
   for line in read_file.readlines():
    line = line.strip().replace('\n', '')
    if line=="":
     pass
    elif line.find("#")!=-1:
     write_file.write(line+"\n")
    else:
     strs=line.split('=')[0]+"="+pc.aesencrypt(line.split('=')[1])
     write_file.write(strs+"\n")
  else:
   for line in read_file.readlines():
    line = line.strip().replace('\n', '')
    if line.find("#")!=-1:
     write_file.write(line+"\n")
    else:
     strs=line.split('=')[0]+"="+pc.aesdecrypt(line.split('=')[1])
     write_file.write(strs+"\n")
 except Exception, e:
   raise e
 finally:
  read_file.close()
  write_file.close()
 return file_name+"."+func_name+"crypt"
if __name__ == "__main__":
 #設(shè)置環(huán)境編碼
 reload(sys)
 sys.setdefaultencoding('utf8')
 msg='''使用說(shuō)明：python server.py 
   -d [選擇方法[se 字符串加密 /sd 字符串解密/ie 信息項(xiàng)加密/id 信息項(xiàng)解密/fe 文件加密/fd 文件加密]] 
   -k [16位密鑰]
   -c [加密內(nèi)容]
   -f [文件名稱]
   -i [信息項(xiàng)名稱]
   字符串加解密必選項(xiàng)： -k -c 
   信息項(xiàng)加解密必選項(xiàng)： -k -f -i
   文件加解密必選項(xiàng): -k -f 
   '''  
 #獲取參數(shù)
 opts, args = getopt.getopt(sys.argv[1:], "d:k:c:f:i:")
 if len(opts)==0:
  print msg
  sys.exit(0)
 for op, value in opts:
  if op == "-d":
   func_name = value
  elif op == "-k":
   key_content = value
  elif op == "-c":
   txt_content = value
  elif op == "-f":
   file_name = value
  elif op == "-i":
   info_name = value
 #print(opts) 
 #初始化密鑰
 pc = optcrypt(key_content)
 #根據(jù)功能類(lèi)型執(zhí)行
 if func_name in("se","sd"):
  print stringCrpyt(func_name,txt_content)
 elif func_name in ("ie","id"):
  print infoCrpyt(func_name,file_name,info_name) 
 elif func_name in ("fe","fd"):
  print fileCrpyt(func_name,file_name)
 else:
  print("there is no function named "+func_name)
 sys.exit(0)

#!/bin/bash
#依賴python pycrypt模塊 安裝這個(gè)模塊的命令是 python setup.py install 
#系統(tǒng)必須現(xiàn)安裝yum install python-devel
#測(cè)試加解密程序
#c3VubGluZW1kcDIwMTgxMQ== 是對(duì) sunlinemdp201811 進(jìn)行base64編碼后的值 可以修改 方法為：
# 1.命令行執(zhí)行 python 進(jìn)入python編程環(huán)境
# 2.執(zhí)行以下代碼 
# import base64
# print s= base64.b64encode("sunlinemdp201811") # 引號(hào)內(nèi)為想編碼的密鑰文本
#幫助
python server.py
#字符串加密
python server.py -d se -k c3VubGluZW1kcDIwMTgxMQ== -c sunline
#字符串解密
python server.py -d sd -k c3VubGluZW1kcDIwMTgxMQ== -c cd3f4a3b1c4a189d3fe985495f6f963b
#文件加密
python server.py -d fe -k c3VubGluZW1kcDIwMTgxMQ== -f global.properties
#文件解密
python server.py -d fd -k c3VubGluZW1kcDIwMTgxMQ== -f global.properties.fecrypt
#信息項(xiàng)加密輸出
python server.py -d ie -k c3VubGluZW1kcDIwMTgxMQ== -f global.properties -i database.ora10g.username
#信息項(xiàng)解密輸出
python server.py -d id -k c3VubGluZW1kcDIwMTgxMQ== -f global.properties.fecrypt -i database.ora10g.username
#shell中獲取python輸出值的方法：
outputString=`python server.py -d ie -k c3VubGluZW1kcDIwMTgxMQ== -f global.properties -i database.ora10g.username`
echo outputString:${outputString}
outputFile=`python server.py -d fe -k c3VubGluZW1kcDIwMTgxMQ== -f global.properties`
echo outputFile:${outputFile}

[root@localhost encrypt]# ./test.sh
使用說(shuō)明：python server.py 
   -d [選擇方法[se 字符串加密 /sd 字符串解密/ie 信息項(xiàng)加密/id 信息項(xiàng)解密/fe 文件加密/fd 文件加密]] 
   -k [16位密鑰]
   -c [加密內(nèi)容]
   -f [文件名稱]
   -i [信息項(xiàng)名稱]
   字符串加解密必選項(xiàng)： -k -c 
   信息項(xiàng)加解密必選項(xiàng)： -k -f -i
   文件加解密必選項(xiàng): -k -f 
   
cd3f4a3b1c4a189d3fe985495f6f963b
sunline
global.properties.fecrypt
global.properties.fecrypt.fdcrypt
d518cdd30b854b84f5aa7c5511e03e38
dw
outputString:d518cdd30b854b84f5aa7c5511e03e38
outputFile:global.properties.fecrypt