DNS/実装/python/dnslib/lame_check/CF.pyについて、ここに記述してください。

{{{#!python
class CFH:
   
   def __init__(self):
      self.cf_ns = {} 
      for line in open('/home/tmaeno/dnslib/cf.h.a', 'r'):
        s = line.split()
        self.cf_ns[s[0]] = s[-1]

   
   def checkns(self, d, nsset):
      from Get_ns import get_ns
      print ('NS ', d, nsset)
      for delns in nsset:
          p = delns.find('.ns.cloudflare.com')  # domain
          if p >=0 :
             name = delns[0:p] 
             if name in self.cf_ns:
                address = self.cf_ns[name]
          else: 
             return set () # empty list

          zonens = get_ns(d, address)
          if zonens:
                if nsset <= zonens :   # delegation set == zone ns set
                   print ('match', d, name, list(zonens - nsset))
                else:
                   print ('zone', d, zonens)
          else:
                print ('RF  ', d, name)   # no zone
         # non-cloudflare ns are ignored       


}}}