接口加密思路

一、发送的思路

利用import hashlib,import time,import requests这三个模块

根据时间是戳是唯一的做md5的加密,

获取当前时间,当前时间和字符串拼接

  import  requests
  import hashlib
  import time

  #获取当前时间
  #当前时间和字符串拼接
  current_time = time.time()
  app_id = "299095cc-1330-11e5-b06a-a45e60bec08b"
  v = "%s|%s"%(app_id,current_time)

对拼接的字符串加密

  m = hashlib.md5()
  m.update(bytes(v,encoding="utf-8"))
  authkey = m.hexdigest()

把当前时间和加密好的字符串进行拼接

  authkey_time = "%s|%s"%(authkey,current_time)

  通过requests发送

        host_data = {
      'status':True,
      'data':{
          'hostname':'c1.com',
          'disk':{'status':True,'data':'xxxxx'},
          'men':{'status':True,'data':'xxxxx'},
          'nic':{'status':True,'data':'xxxxx'},
      }
  }
  
  
  #通过请求头返回给后台
  response = requests.post(
      url='http://127.0.0.1:8000/api/asset/',
      json=host_data,
      headers = {'authkey':authkey_time}
  )
  
  print(response.text)

二、接受的思路

post的请求通过request.body来获取,header通过request.META获取

  def asset(request):
      if request.method == "POST":
          auth_list = []
          # 获取post请求过来的参数
          host_info = json.loads(str(request.body, encoding="utf-8"))
          #获取header发送过来的加密字符串
          auth_key_time = request.META['HTTP_AUTHKEY']
          #通过分割,分别获取md5的加密和脚本的时间
          auth_key, client_ctime = auth_key_time.split("|")
          server_time =time.time()

第一层判断,判断服务器时间和脚本时间的时间差

第二层判断,判断同样的时间戳确保只能访问一次

服务器端的ck+脚本时间戳md5的加密但等同于脚本的md5

把用过的时间戳假如,超过十秒的排除

   if server_time-10>float(client_ctime):
              return HttpResponse('访问失败')
          elif auth_key_time in auth_list:
              return HttpResponse('访问失败')
  
  
          v = "%s|%s" % (ck, client_ctime)
          m = hashlib.md5()
          m.update(bytes(v, encoding="utf-8"))
          server_key = m.hexdigest()
  
          if server_key !=host_info:
              return HttpResponse('无权限')
  
          auth_list.append(client_ctime)
          for i in auth_list:
              if server_time-10>float(client_ctime):
                  auth_list.pop(i)

三、代码

脚本

  import  requests
  import hashlib
  import time
  
  #获取当前时间
  #当前时间和字符串拼接
  current_time = time.time()
  app_id = "299095cc-1330-11e5-b06a-a45e60bec08b"
  v = "%s|%s"%(app_id,current_time)
  
  #对拼接的字符串加密
  m = hashlib.md5()
  m.update(bytes(v,encoding="utf-8"))
  authkey = m.hexdigest()
  
  
  #把当前时间和加密好的字符串进行拼接
  authkey_time = "%s|%s"%(authkey,current_time)
  
  
  
  host_data = {
      'status':True,
      'data':{
          'hostname':'c1.com',
          'disk':{'status':True,'data':'xxxxx'},
          'men':{'status':True,'data':'xxxxx'},
          'nic':{'status':True,'data':'xxxxx'},
      }
  }
  
  
  #通过请求头返回给后台
  response = requests.post(
      url='http://127.0.0.1:8000/api/asset/',
      json=host_data,
      headers = {'authkey':authkey_time}
  )
  
  print(response.text)

服务器端

  def asset(request):
      if request.method == "POST":
          auth_list = []
          host_info = json.loads(str(request.body, encoding="utf-8"))
          auth_key_time = request.META['HTTP_AUTHKEY']
          auth_key, client_ctime = auth_key_time.split("|")
          server_time =time.time()
          if server_time-10>float(client_ctime):
              return HttpResponse('访问失败')
          elif auth_key_time in auth_list:
              return HttpResponse('访问失败')
  
  
          v = "%s|%s" % (ck, client_ctime)
          m = hashlib.md5()
          m.update(bytes(v, encoding="utf-8"))
          server_key = m.hexdigest()
  
          if server_key !=host_info:
              return HttpResponse('无权限')
  
          auth_list.append(client_ctime)
          for i in auth_list:
              if server_time-10>float(client_ctime):
                  auth_list.pop(i)
  
  
  
          return HttpResponse('.....')
原文地址:https://www.cnblogs.com/TD1900/p/13153438.html