博客数据被清空，再发一次
阿里云域名解析官方开发文档：https://help.aliyun.com/document_detail/29739.html?spm=a2c4g.11186631.6.610.7ad349692ujA1D
前段时间玩树莓派，用来WEB服务器的时候内网渗透，阿里云域名做DDNS（动态域名绑定）,根据官方文档写的；这个简易SDK只增加了解析的增删改部分，如需其他根据其修改即可。
AliDNS SDK实现源码
# -*- coding: utf-8 -*-
class AliDns:
'''
author:小珏
update:2018-09-23
博客地址:http://qzone.work
密匙获取地址 https://usercenter.console.aliyun.com/#/manage/ak
API官方文档 https://help.aliyun.com/document_detail/29772.html?spm=a2c4g.11186623.6.639.79b06e00Jyr2oG
简单介绍：对阿里云DNS解析进行简单调用开发，目前添加了基础的增删改查记录功能，如需其它功能请自行删改。
不得不吐槽的一点是，阿里官方文档对签名算法的描述真好，可能是我太笨，就这个算法花了80%时间...
'''
aliAPI='https://alidns.aliyuncs.com/?'
AccessKeyId='LTAIUfi4VEfLbd8G'
AccessKeySecret='UYkkUyG8wI9AVmYg5bF7aGYVTXfjiN'
def __init__(self):
self.paras=dict()
self.paras['Format']='JSON' #返回类型
self.paras['Version']='2015-01-09' #API版本
self.paras['AccessKeyId']=AliDns.AccessKeyId
self.paras['SignatureMethod']='HMAC-SHA1' #签名方式
self.paras['SignatureVersion']='1.0' #签名算法版本
def getDomainRecords(self,domain=''):#获取域名解析信息
self.__init__()
self.paras['Action']='DescribeDomainRecords'
self.paras['DomainName']=domain
self.paras['PageNumber']='1'
self.paras['PageSize']='300'
return self.getResult(self.paras)
def addDomainRecord(self,Domain,RR,Type,Value,TTL='600',Priority='10',Line='default'):#添加域名解析
self.__init__()
self.paras['Action']='AddDomainRecord'
self.paras['DomainName']=Domain
self.paras['RR']=RR #主机记录
self.paras['Type']=Type #A 记录，CNAME记录 常用
self.paras['Value']=Value
self.paras['TTL']=TTL
self.paras['Priority']=Priority
return self.getResult(self.paras)
def delDomainRecord(self,RecordId):#删除域名解析
self.__init__()
self.paras['Action']='DeleteDomainRecord'
self.paras['RecordId']=RecordId
return self.getResult(self.paras)
def upDomainRecord(self,RecordId,RR,Type,Value,TTL='600',Priority='10',Line='default'):#更新域名解析
self.__init__()
self.paras['Action']='UpdateDomainRecord'
self.paras['RecordId']=RecordId
self.paras['RR']=RR
self.paras['Type']=Type
self.paras['Value']=Value
self.paras['TTL']=TTL
self.paras['Priority']=Priority
return self.getResult(self.paras)
def getResult(self,paras):
import requests as re,json
self.paras['Timestamp']=self.UTC_now() #请求时间
self.paras['SignatureNonce']=self.randstr(32) #唯一随机值
self.paras['Signature']=self.Signature(self.StringToSign(self.paras)) #签名
#GET_URL=self.getAPI(self.paras)
#ret=json.loads(re.get(GET_URL).text) #get
ret=json.loads(re.post(AliDns.aliAPI,self.paras).text) #post
return ret
def getAPI(self,paras):
url=AliDns.aliAPI
for x in paras:
url+=((x)+'='+(paras.get(x))+'&')
return url[:-1]
def percentEncode(self,paras):
from urllib.parse import quote as urlencode
res=urlencode(paras)
res=res.replace('+','%20')
res=res.replace('*','%2A')
res=res.replace('%7E','~')
return res
def StringToSign(self,paras):
key=sorted(paras)
for x in range(len(key)):
key[x]=key[x]+'='+self.percentEncode(paras.get(key[x]))
key='&'.join(key)
ret='POST&%2F&'+str(self.percentEncode(key))
return (ret)
def Signature(self,paras):
import base64,hmac
key=(AliDns.AccessKeySecret+'&').encode('utf-8')
paras=paras.encode('utf-8')
h=hmac.new(key,paras,digestmod='sha1')
ret=base64.b64encode(h.digest())
return ret.decode('utf-8')
def randstr(self,length=0):
import random
km=''
s='ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
if length == 0:
length=32
for x in range(length):
i=random.randint(0,len(s)-1)
km+=s[i]
return(km)
def UTC_now(self):
import datetime
return datetime.datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%SZ')树莓派调用实现代码，实例化之后直接调用即可：
# -*- coding: utf-8 -*-
import AliDns,time,requests
#监控周期 单位min
time_='60'
def main():
#=========================
domain='qzone.club'
get_ip='http://45.32.164.128/ip.php'
RR='m'
ret={'Code':'0','Msg':None}
isSet=False #判断记录是否存在
#=========================
ip=requests.get(get_ip)
if ip.status_code == requests.codes.ok:
ip=ip.text.strip() #获取本机IP
dns=AliDns.AliDns() #初始化DNS对象
res=dns.getDomainRecords(domain) #获取域名解析记录
if res.get('DomainRecords'):
records_list=res.get('DomainRecords').get('Record')
for x in records_list:
if x.get('RR') ==RR:
isSet=True
RecordId=x.get('RecordId')
if isSet:#已存在则修改
dns.upDomainRecord(RecordId,RR,'A',ip)
ret['Code']='1'
ret['Msg']=('已存在则修改')
else: #不存在则添加
dns.addDomainRecord(domain,RR,'A',ip)
ret['Code']='1'
ret['Msg']=('不存在则添加')
else:
ret['Msg']='域名解析记录获取失败'
else:
ret['Msg']='IP获取失败'
return ret
if __name__ == '__main__':
while True:
try:
res=main()
date=time.strftime('%Y-%m-%d %H:%M:%S',time.localtime())
log=open('./log.txt','a')
log.write(date+'----'+res.get('Msg')+'\r\n')
log.close()
time.sleep(time_)
except:
break