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Merge: + dnsforward: disable Mozilla DoH - block use-application-dns.net 

#988

* commit '47e29f96dfb9f254babcf4763912dc5e9a07ee2a':
  + dnsforward: disable Mozilla DoH - block use-application-dns.net
This commit is contained in:
Simon Zolin 2019-09-12 19:05:29 +03:00
parent 7b46f82fad 47e29f96df
commit df5b41458f
1 changed files with 7 additions and 0 deletions
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7
dnsforward/dnsforward.go
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@ -408,6 +408,13 @@ func (s *Server) handleDNSRequest(p *proxy.Proxy, d *proxy.DNSContext) error {
s.conf.OnDNSRequest(d)
}
// disable Mozilla DoH
if (d.Req.Question[0].Qtype == dns.TypeA || d.Req.Question[0].Qtype == dns.TypeAAAA) &&
d.Req.Question[0].Name == "use-application-dns.net." {
d.Res = s.genNXDomain(d.Req)
return nil
}
// use dnsfilter before cache -- changed settings or filters would require cache invalidation otherwise
s.RLock()
// Synchronize access to s.dnsFilter so it won't be suddenly uninitialized while in use.