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			36 lines
		
	
	
		
			720 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			720 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| //go:build gofuzz
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| 
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| package forward
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| 
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| import (
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| 	"github.com/coredns/coredns/plugin/pkg/dnstest"
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| 	"github.com/coredns/coredns/plugin/pkg/fuzz"
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| 	"github.com/coredns/coredns/plugin/pkg/proxy"
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| 
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| 	"github.com/miekg/dns"
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| )
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| 
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| var f *Forward
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| 
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| // abuse init to setup an environment to test against. This start another server to that will
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| // reflect responses.
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| func init() {
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| 	f = New()
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| 	s := dnstest.NewServer(r{}.reflectHandler)
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| 	f.SetProxy(proxy.NewProxy(s.Addr, "tcp"))
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| 	f.SetProxy(proxy.NewProxy(s.Addr, "udp"))
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| }
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| 
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| // Fuzz fuzzes forward.
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| func Fuzz(data []byte) int {
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| 	return fuzz.Do(f, data)
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| }
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| 
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| type r struct{}
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| 
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| func (r r) reflectHandler(w dns.ResponseWriter, req *dns.Msg) {
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| 	m := new(dns.Msg)
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| 	m.SetReply(req)
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| 	w.WriteMsg(m)
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| }
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