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5a7e440476
When z.Tree.Prev returns zero we should break out of this loop, not use elem as if nothing has happened. Can be triggered by sending edns0 to unsigned zone.
103 lines
2.1 KiB
Go
103 lines
2.1 KiB
Go
package test
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import (
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"io/ioutil"
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"log"
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"testing"
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"github.com/miekg/dns"
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)
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func TestZoneEDNS0Lookup(t *testing.T) {
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t.Parallel()
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log.SetOutput(ioutil.Discard)
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name, rm, err := TempFile(".", `$ORIGIN example.org.
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@ 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. (
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2017042745 ; serial
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7200 ; refresh (2 hours)
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3600 ; retry (1 hour)
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1209600 ; expire (2 weeks)
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3600 ; minimum (1 hour)
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)
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3600 IN NS a.iana-servers.net.
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3600 IN NS b.iana-servers.net.
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www IN A 127.0.0.1
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www IN AAAA ::1
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`)
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if err != nil {
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t.Fatalf("Failed to create zone: %s", err)
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}
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defer rm()
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// Corefile with for example without proxy section.
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corefile := `example.org:0 {
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file ` + name + `
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}
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`
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i, udp, _, err := CoreDNSServerAndPorts(corefile)
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if err != nil {
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t.Fatalf("Could not get CoreDNS serving instance: %s", err)
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}
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defer i.Stop()
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m := new(dns.Msg)
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m.SetQuestion("example.org.", dns.TypeMX)
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m.SetEdns0(4096, true)
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r, err := dns.Exchange(m, udp)
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if err != nil {
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t.Fatalf("Could not exchange msg: %s", err)
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}
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if r.Rcode == dns.RcodeServerFailure {
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t.Fatalf("Rcode should not be dns.RcodeServerFailure")
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}
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}
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func TestZoneNoNS(t *testing.T) {
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t.Parallel()
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log.SetOutput(ioutil.Discard)
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name, rm, err := TempFile(".", `$ORIGIN example.org.
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@ 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. (
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2017042745 ; serial
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7200 ; refresh (2 hours)
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3600 ; retry (1 hour)
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1209600 ; expire (2 weeks)
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3600 ; minimum (1 hour)
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)
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www IN A 127.0.0.1
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www IN AAAA ::1
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`)
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if err != nil {
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t.Fatalf("Failed to create zone: %s", err)
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}
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defer rm()
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// Corefile with for example without proxy section.
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corefile := `example.org:0 {
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file ` + name + `
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}
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`
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i, udp, _, err := CoreDNSServerAndPorts(corefile)
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if err != nil {
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t.Fatalf("Could not get CoreDNS serving instance: %s", err)
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}
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defer i.Stop()
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m := new(dns.Msg)
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m.SetQuestion("example.org.", dns.TypeMX)
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m.SetEdns0(4096, true)
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r, err := dns.Exchange(m, udp)
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if err != nil {
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t.Fatalf("Could not exchange msg: %s", err)
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}
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if r.Rcode == dns.RcodeServerFailure {
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t.Fatalf("Rcode should not be dns.RcodeServerFailure")
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}
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}
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