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658 lines
20 KiB
658 lines
20 KiB
package dns |
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import ( |
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"reflect" |
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"strings" |
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"testing" |
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"time" |
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) |
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func getKey() *DNSKEY { |
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key := new(DNSKEY) |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 14400 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = RSASHA256 |
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key.PublicKey = "AwEAAcNEU67LJI5GEgF9QLNqLO1SMq1EdoQ6E9f85ha0k0ewQGCblyW2836GiVsm6k8Kr5ECIoMJ6fZWf3CQSQ9ycWfTyOHfmI3eQ/1Covhb2y4bAmL/07PhrL7ozWBW3wBfM335Ft9xjtXHPy7ztCbV9qZ4TVDTW/Iyg0PiwgoXVesz" |
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return key |
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} |
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func getSoa() *SOA { |
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soa := new(SOA) |
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soa.Hdr = RR_Header{"miek.nl.", TypeSOA, ClassINET, 14400, 0} |
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soa.Ns = "open.nlnetlabs.nl." |
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soa.Mbox = "miekg.atoom.net." |
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soa.Serial = 1293945905 |
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soa.Refresh = 14400 |
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soa.Retry = 3600 |
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soa.Expire = 604800 |
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soa.Minttl = 86400 |
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return soa |
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} |
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func TestGenerateEC(t *testing.T) { |
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if testing.Short() { |
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t.Skip("skipping test in short mode.") |
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} |
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key := new(DNSKEY) |
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key.Hdr.Rrtype = TypeDNSKEY |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 14400 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = ECDSAP256SHA256 |
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privkey, _ := key.Generate(256) |
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t.Log(key.String()) |
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t.Log(key.PrivateKeyString(privkey)) |
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} |
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func TestGenerateDSA(t *testing.T) { |
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if testing.Short() { |
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t.Skip("skipping test in short mode.") |
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} |
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key := new(DNSKEY) |
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key.Hdr.Rrtype = TypeDNSKEY |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 14400 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = DSA |
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privkey, _ := key.Generate(1024) |
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t.Log(key.String()) |
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t.Log(key.PrivateKeyString(privkey)) |
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} |
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func TestGenerateRSA(t *testing.T) { |
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if testing.Short() { |
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t.Skip("skipping test in short mode.") |
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} |
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key := new(DNSKEY) |
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key.Hdr.Rrtype = TypeDNSKEY |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 14400 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = RSASHA256 |
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privkey, _ := key.Generate(1024) |
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t.Log(key.String()) |
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t.Log(key.PrivateKeyString(privkey)) |
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} |
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func TestSecure(t *testing.T) { |
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soa := getSoa() |
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sig := new(RRSIG) |
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sig.Hdr = RR_Header{"miek.nl.", TypeRRSIG, ClassINET, 14400, 0} |
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sig.TypeCovered = TypeSOA |
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sig.Algorithm = RSASHA256 |
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sig.Labels = 2 |
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sig.Expiration = 1296534305 // date -u '+%s' -d"2011-02-01 04:25:05" |
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sig.Inception = 1293942305 // date -u '+%s' -d"2011-01-02 04:25:05" |
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sig.OrigTtl = 14400 |
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sig.KeyTag = 12051 |
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sig.SignerName = "miek.nl." |
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sig.Signature = "oMCbslaAVIp/8kVtLSms3tDABpcPRUgHLrOR48OOplkYo+8TeEGWwkSwaz/MRo2fB4FxW0qj/hTlIjUGuACSd+b1wKdH5GvzRJc2pFmxtCbm55ygAh4EUL0F6U5cKtGJGSXxxg6UFCQ0doJCmiGFa78LolaUOXImJrk6AFrGa0M=" |
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key := new(DNSKEY) |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 14400 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = RSASHA256 |
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key.PublicKey = "AwEAAcNEU67LJI5GEgF9QLNqLO1SMq1EdoQ6E9f85ha0k0ewQGCblyW2836GiVsm6k8Kr5ECIoMJ6fZWf3CQSQ9ycWfTyOHfmI3eQ/1Covhb2y4bAmL/07PhrL7ozWBW3wBfM335Ft9xjtXHPy7ztCbV9qZ4TVDTW/Iyg0PiwgoXVesz" |
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// It should validate. Period is checked separately, so this will keep on working |
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if sig.Verify(key, []RR{soa}) != nil { |
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t.Error("failure to validate") |
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} |
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} |
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func TestSignature(t *testing.T) { |
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sig := new(RRSIG) |
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sig.Hdr.Name = "miek.nl." |
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sig.Hdr.Class = ClassINET |
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sig.Hdr.Ttl = 3600 |
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sig.TypeCovered = TypeDNSKEY |
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sig.Algorithm = RSASHA1 |
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sig.Labels = 2 |
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sig.OrigTtl = 4000 |
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sig.Expiration = 1000 //Thu Jan 1 02:06:40 CET 1970 |
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sig.Inception = 800 //Thu Jan 1 01:13:20 CET 1970 |
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sig.KeyTag = 34641 |
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sig.SignerName = "miek.nl." |
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sig.Signature = "AwEAAaHIwpx3w4VHKi6i1LHnTaWeHCL154Jug0Rtc9ji5qwPXpBo6A5sRv7cSsPQKPIwxLpyCrbJ4mr2L0EPOdvP6z6YfljK2ZmTbogU9aSU2fiq/4wjxbdkLyoDVgtO+JsxNN4bjr4WcWhsmk1Hg93FV9ZpkWb0Tbad8DFqNDzr//kZ" |
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// Should not be valid |
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if sig.ValidityPeriod(time.Now()) { |
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t.Error("should not be valid") |
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} |
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sig.Inception = 315565800 //Tue Jan 1 10:10:00 CET 1980 |
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sig.Expiration = 4102477800 //Fri Jan 1 10:10:00 CET 2100 |
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if !sig.ValidityPeriod(time.Now()) { |
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t.Error("should be valid") |
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} |
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} |
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func TestSignVerify(t *testing.T) { |
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// The record we want to sign |
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soa := new(SOA) |
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soa.Hdr = RR_Header{"miek.nl.", TypeSOA, ClassINET, 14400, 0} |
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soa.Ns = "open.nlnetlabs.nl." |
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soa.Mbox = "miekg.atoom.net." |
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soa.Serial = 1293945905 |
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soa.Refresh = 14400 |
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soa.Retry = 3600 |
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soa.Expire = 604800 |
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soa.Minttl = 86400 |
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soa1 := new(SOA) |
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soa1.Hdr = RR_Header{"*.miek.nl.", TypeSOA, ClassINET, 14400, 0} |
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soa1.Ns = "open.nlnetlabs.nl." |
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soa1.Mbox = "miekg.atoom.net." |
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soa1.Serial = 1293945905 |
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soa1.Refresh = 14400 |
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soa1.Retry = 3600 |
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soa1.Expire = 604800 |
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soa1.Minttl = 86400 |
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srv := new(SRV) |
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srv.Hdr = RR_Header{"srv.miek.nl.", TypeSRV, ClassINET, 14400, 0} |
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srv.Port = 1000 |
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srv.Weight = 800 |
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srv.Target = "web1.miek.nl." |
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// With this key |
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key := new(DNSKEY) |
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key.Hdr.Rrtype = TypeDNSKEY |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 14400 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = RSASHA256 |
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privkey, _ := key.Generate(512) |
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// Fill in the values of the Sig, before signing |
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sig := new(RRSIG) |
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sig.Hdr = RR_Header{"miek.nl.", TypeRRSIG, ClassINET, 14400, 0} |
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sig.TypeCovered = soa.Hdr.Rrtype |
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sig.Labels = uint8(CountLabel(soa.Hdr.Name)) // works for all 3 |
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sig.OrigTtl = soa.Hdr.Ttl |
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sig.Expiration = 1296534305 // date -u '+%s' -d"2011-02-01 04:25:05" |
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sig.Inception = 1293942305 // date -u '+%s' -d"2011-01-02 04:25:05" |
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sig.KeyTag = key.KeyTag() // Get the keyfrom the Key |
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sig.SignerName = key.Hdr.Name |
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sig.Algorithm = RSASHA256 |
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for _, r := range []RR{soa, soa1, srv} { |
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if sig.Sign(privkey, []RR{r}) != nil { |
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t.Error("failure to sign the record") |
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continue |
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} |
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if sig.Verify(key, []RR{r}) != nil { |
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t.Error("failure to validate") |
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continue |
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} |
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t.Logf("validated: %s", r.Header().Name) |
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} |
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} |
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func Test65534(t *testing.T) { |
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t6 := new(RFC3597) |
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t6.Hdr = RR_Header{"miek.nl.", 65534, ClassINET, 14400, 0} |
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t6.Rdata = "505D870001" |
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key := new(DNSKEY) |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Rrtype = TypeDNSKEY |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 14400 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = RSASHA256 |
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privkey, _ := key.Generate(1024) |
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sig := new(RRSIG) |
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sig.Hdr = RR_Header{"miek.nl.", TypeRRSIG, ClassINET, 14400, 0} |
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sig.TypeCovered = t6.Hdr.Rrtype |
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sig.Labels = uint8(CountLabel(t6.Hdr.Name)) |
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sig.OrigTtl = t6.Hdr.Ttl |
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sig.Expiration = 1296534305 // date -u '+%s' -d"2011-02-01 04:25:05" |
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sig.Inception = 1293942305 // date -u '+%s' -d"2011-01-02 04:25:05" |
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sig.KeyTag = key.KeyTag() |
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sig.SignerName = key.Hdr.Name |
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sig.Algorithm = RSASHA256 |
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if err := sig.Sign(privkey, []RR{t6}); err != nil { |
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t.Error(err) |
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t.Error("failure to sign the TYPE65534 record") |
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} |
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if err := sig.Verify(key, []RR{t6}); err != nil { |
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t.Error(err) |
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t.Error("failure to validate") |
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} else { |
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t.Logf("validated: %s", t6.Header().Name) |
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} |
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} |
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func TestDnskey(t *testing.T) { |
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pubkey, err := ReadRR(strings.NewReader(` |
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miek.nl. IN DNSKEY 256 3 10 AwEAAZuMCu2FdugHkTrXYgl5qixvcDw1aDDlvL46/xJKbHBAHY16fNUb2b65cwko2Js/aJxUYJbZk5dwCDZxYfrfbZVtDPQuc3o8QaChVxC7/JYz2AHc9qHvqQ1j4VrH71RWINlQo6VYjzN/BGpMhOZoZOEwzp1HfsOE3lNYcoWU1smL ;{id = 5240 (zsk), size = 1024b} |
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`), "Kmiek.nl.+010+05240.key") |
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if err != nil { |
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t.Fatal(err) |
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} |
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privStr := `Private-key-format: v1.3 |
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Algorithm: 10 (RSASHA512) |
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Modulus: m4wK7YV26AeROtdiCXmqLG9wPDVoMOW8vjr/EkpscEAdjXp81RvZvrlzCSjYmz9onFRgltmTl3AINnFh+t9tlW0M9C5zejxBoKFXELv8ljPYAdz2oe+pDWPhWsfvVFYg2VCjpViPM38EakyE5mhk4TDOnUd+w4TeU1hyhZTWyYs= |
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PublicExponent: AQAB |
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PrivateExponent: UfCoIQ/Z38l8vB6SSqOI/feGjHEl/fxIPX4euKf0D/32k30fHbSaNFrFOuIFmWMB3LimWVEs6u3dpbB9CQeCVg7hwU5puG7OtuiZJgDAhNeOnxvo5btp4XzPZrJSxR4WNQnwIiYWbl0aFlL1VGgHC/3By89ENZyWaZcMLW4KGWE= |
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Prime1: yxwC6ogAu8aVcDx2wg1V0b5M5P6jP8qkRFVMxWNTw60Vkn+ECvw6YAZZBHZPaMyRYZLzPgUlyYRd0cjupy4+fQ== |
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Prime2: xA1bF8M0RTIQ6+A11AoVG6GIR/aPGg5sogRkIZ7ID/sF6g9HMVU/CM2TqVEBJLRPp73cv6ZeC3bcqOCqZhz+pw== |
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Exponent1: xzkblyZ96bGYxTVZm2/vHMOXswod4KWIyMoOepK6B/ZPcZoIT6omLCgtypWtwHLfqyCz3MK51Nc0G2EGzg8rFQ== |
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Exponent2: Pu5+mCEb7T5F+kFNZhQadHUklt0JUHbi3hsEvVoHpEGSw3BGDQrtIflDde0/rbWHgDPM4WQY+hscd8UuTXrvLw== |
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Coefficient: UuRoNqe7YHnKmQzE6iDWKTMIWTuoqqrFAmXPmKQnC+Y+BQzOVEHUo9bXdDnoI9hzXP1gf8zENMYwYLeWpuYlFQ== |
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` |
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privkey, err := pubkey.(*DNSKEY).ReadPrivateKey(strings.NewReader(privStr), |
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"Kmiek.nl.+010+05240.private") |
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if err != nil { |
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t.Fatal(err) |
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} |
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if pubkey.(*DNSKEY).PublicKey != "AwEAAZuMCu2FdugHkTrXYgl5qixvcDw1aDDlvL46/xJKbHBAHY16fNUb2b65cwko2Js/aJxUYJbZk5dwCDZxYfrfbZVtDPQuc3o8QaChVxC7/JYz2AHc9qHvqQ1j4VrH71RWINlQo6VYjzN/BGpMhOZoZOEwzp1HfsOE3lNYcoWU1smL" { |
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t.Error("pubkey is not what we've read") |
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} |
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if pubkey.(*DNSKEY).PrivateKeyString(privkey) != privStr { |
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t.Error("privkey is not what we've read") |
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t.Errorf("%v", pubkey.(*DNSKEY).PrivateKeyString(privkey)) |
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} |
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} |
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func TestTag(t *testing.T) { |
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key := new(DNSKEY) |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Rrtype = TypeDNSKEY |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 3600 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = RSASHA256 |
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key.PublicKey = "AwEAAcNEU67LJI5GEgF9QLNqLO1SMq1EdoQ6E9f85ha0k0ewQGCblyW2836GiVsm6k8Kr5ECIoMJ6fZWf3CQSQ9ycWfTyOHfmI3eQ/1Covhb2y4bAmL/07PhrL7ozWBW3wBfM335Ft9xjtXHPy7ztCbV9qZ4TVDTW/Iyg0PiwgoXVesz" |
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tag := key.KeyTag() |
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if tag != 12051 { |
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t.Errorf("wrong key tag: %d for key %v", tag, key) |
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} |
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} |
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func TestKeyRSA(t *testing.T) { |
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if testing.Short() { |
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t.Skip("skipping test in short mode.") |
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} |
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key := new(DNSKEY) |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Rrtype = TypeDNSKEY |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 3600 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = RSASHA256 |
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priv, _ := key.Generate(2048) |
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soa := new(SOA) |
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soa.Hdr = RR_Header{"miek.nl.", TypeSOA, ClassINET, 14400, 0} |
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soa.Ns = "open.nlnetlabs.nl." |
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soa.Mbox = "miekg.atoom.net." |
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soa.Serial = 1293945905 |
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soa.Refresh = 14400 |
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soa.Retry = 3600 |
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soa.Expire = 604800 |
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soa.Minttl = 86400 |
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sig := new(RRSIG) |
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sig.Hdr = RR_Header{"miek.nl.", TypeRRSIG, ClassINET, 14400, 0} |
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sig.TypeCovered = TypeSOA |
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sig.Algorithm = RSASHA256 |
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sig.Labels = 2 |
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sig.Expiration = 1296534305 // date -u '+%s' -d"2011-02-01 04:25:05" |
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sig.Inception = 1293942305 // date -u '+%s' -d"2011-01-02 04:25:05" |
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sig.OrigTtl = soa.Hdr.Ttl |
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sig.KeyTag = key.KeyTag() |
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sig.SignerName = key.Hdr.Name |
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|
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if err := sig.Sign(priv, []RR{soa}); err != nil { |
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t.Error("failed to sign") |
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return |
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} |
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if err := sig.Verify(key, []RR{soa}); err != nil { |
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t.Error("failed to verify") |
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} |
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} |
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func TestKeyToDS(t *testing.T) { |
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key := new(DNSKEY) |
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key.Hdr.Name = "miek.nl." |
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key.Hdr.Rrtype = TypeDNSKEY |
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key.Hdr.Class = ClassINET |
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key.Hdr.Ttl = 3600 |
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key.Flags = 256 |
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key.Protocol = 3 |
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key.Algorithm = RSASHA256 |
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key.PublicKey = "AwEAAcNEU67LJI5GEgF9QLNqLO1SMq1EdoQ6E9f85ha0k0ewQGCblyW2836GiVsm6k8Kr5ECIoMJ6fZWf3CQSQ9ycWfTyOHfmI3eQ/1Covhb2y4bAmL/07PhrL7ozWBW3wBfM335Ft9xjtXHPy7ztCbV9qZ4TVDTW/Iyg0PiwgoXVesz" |
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|
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ds := key.ToDS(SHA1) |
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if strings.ToUpper(ds.Digest) != "B5121BDB5B8D86D0CC5FFAFBAAABE26C3E20BAC1" { |
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t.Errorf("wrong DS digest for SHA1\n%v", ds) |
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} |
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} |
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|
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func TestSignRSA(t *testing.T) { |
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pub := "miek.nl. IN DNSKEY 256 3 5 AwEAAb+8lGNCxJgLS8rYVer6EnHVuIkQDghdjdtewDzU3G5R7PbMbKVRvH2Ma7pQyYceoaqWZQirSj72euPWfPxQnMy9ucCylA+FuH9cSjIcPf4PqJfdupHk9X6EBYjxrCLY4p1/yBwgyBIRJtZtAqM3ceAH2WovEJD6rTtOuHo5AluJ" |
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|
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priv := `Private-key-format: v1.3 |
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Algorithm: 5 (RSASHA1) |
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Modulus: v7yUY0LEmAtLythV6voScdW4iRAOCF2N217APNTcblHs9sxspVG8fYxrulDJhx6hqpZlCKtKPvZ649Z8/FCczL25wLKUD4W4f1xKMhw9/g+ol926keT1foQFiPGsItjinX/IHCDIEhEm1m0Cozdx4AfZai8QkPqtO064ejkCW4k= |
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PublicExponent: AQAB |
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PrivateExponent: YPwEmwjk5HuiROKU4xzHQ6l1hG8Iiha4cKRG3P5W2b66/EN/GUh07ZSf0UiYB67o257jUDVEgwCuPJz776zfApcCB4oGV+YDyEu7Hp/rL8KcSN0la0k2r9scKwxTp4BTJT23zyBFXsV/1wRDK1A5NxsHPDMYi2SoK63Enm/1ptk= |
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Prime1: /wjOG+fD0ybNoSRn7nQ79udGeR1b0YhUA5mNjDx/x2fxtIXzygYk0Rhx9QFfDy6LOBvz92gbNQlzCLz3DJt5hw== |
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Prime2: wHZsJ8OGhkp5p3mrJFZXMDc2mbYusDVTA+t+iRPdS797Tj0pjvU2HN4vTnTj8KBQp6hmnY7dLp9Y1qserySGbw== |
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Exponent1: N0A7FsSRIg+IAN8YPQqlawoTtG1t1OkJ+nWrurPootScApX6iMvn8fyvw3p2k51rv84efnzpWAYiC8SUaQDNxQ== |
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Exponent2: SvuYRaGyvo0zemE3oS+WRm2scxR8eiA8WJGeOc+obwOKCcBgeZblXzfdHGcEC1KaOcetOwNW/vwMA46lpLzJNw== |
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Coefficient: 8+7ZN/JgByqv0NfULiFKTjtyegUcijRuyij7yNxYbCBneDvZGxJwKNi4YYXWx743pcAj4Oi4Oh86gcmxLs+hGw== |
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Created: 20110302104537 |
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Publish: 20110302104537 |
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Activate: 20110302104537` |
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|
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xk, _ := NewRR(pub) |
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k := xk.(*DNSKEY) |
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p, err := k.NewPrivateKey(priv) |
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if err != nil { |
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t.Error(err) |
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} |
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switch priv := p.(type) { |
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case *RSAPrivateKey: |
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if 65537 != priv.PublicKey.E { |
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t.Error("exponenent should be 65537") |
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} |
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default: |
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t.Errorf("we should have read an RSA key: %v", priv) |
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} |
|
if k.KeyTag() != 37350 { |
|
t.Errorf("keytag should be 37350, got %d %v", k.KeyTag(), k) |
|
} |
|
|
|
soa := new(SOA) |
|
soa.Hdr = RR_Header{"miek.nl.", TypeSOA, ClassINET, 14400, 0} |
|
soa.Ns = "open.nlnetlabs.nl." |
|
soa.Mbox = "miekg.atoom.net." |
|
soa.Serial = 1293945905 |
|
soa.Refresh = 14400 |
|
soa.Retry = 3600 |
|
soa.Expire = 604800 |
|
soa.Minttl = 86400 |
|
|
|
sig := new(RRSIG) |
|
sig.Hdr = RR_Header{"miek.nl.", TypeRRSIG, ClassINET, 14400, 0} |
|
sig.Expiration = 1296534305 // date -u '+%s' -d"2011-02-01 04:25:05" |
|
sig.Inception = 1293942305 // date -u '+%s' -d"2011-01-02 04:25:05" |
|
sig.KeyTag = k.KeyTag() |
|
sig.SignerName = k.Hdr.Name |
|
sig.Algorithm = k.Algorithm |
|
|
|
sig.Sign(p, []RR{soa}) |
|
if sig.Signature != "D5zsobpQcmMmYsUMLxCVEtgAdCvTu8V/IEeP4EyLBjqPJmjt96bwM9kqihsccofA5LIJ7DN91qkCORjWSTwNhzCv7bMyr2o5vBZElrlpnRzlvsFIoAZCD9xg6ZY7ZyzUJmU6IcTwG4v3xEYajcpbJJiyaw/RqR90MuRdKPiBzSo=" { |
|
t.Errorf("signature is not correct: %v", sig) |
|
} |
|
} |
|
|
|
func TestSignVerifyECDSA(t *testing.T) { |
|
pub := `example.net. 3600 IN DNSKEY 257 3 14 ( |
|
xKYaNhWdGOfJ+nPrL8/arkwf2EY3MDJ+SErKivBVSum1 |
|
w/egsXvSADtNJhyem5RCOpgQ6K8X1DRSEkrbYQ+OB+v8 |
|
/uX45NBwY8rp65F6Glur8I/mlVNgF6W/qTI37m40 )` |
|
priv := `Private-key-format: v1.2 |
|
Algorithm: 14 (ECDSAP384SHA384) |
|
PrivateKey: WURgWHCcYIYUPWgeLmiPY2DJJk02vgrmTfitxgqcL4vwW7BOrbawVmVe0d9V94SR` |
|
|
|
eckey, err := NewRR(pub) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
privkey, err := eckey.(*DNSKEY).NewPrivateKey(priv) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
// TODO: Create separate test for this |
|
ds := eckey.(*DNSKEY).ToDS(SHA384) |
|
if ds.KeyTag != 10771 { |
|
t.Fatal("wrong keytag on DS") |
|
} |
|
if ds.Digest != "72d7b62976ce06438e9c0bf319013cf801f09ecc84b8d7e9495f27e305c6a9b0563a9b5f4d288405c3008a946df983d6" { |
|
t.Fatal("wrong DS Digest") |
|
} |
|
a, _ := NewRR("www.example.net. 3600 IN A 192.0.2.1") |
|
sig := new(RRSIG) |
|
sig.Hdr = RR_Header{"example.net.", TypeRRSIG, ClassINET, 14400, 0} |
|
sig.Expiration, _ = StringToTime("20100909102025") |
|
sig.Inception, _ = StringToTime("20100812102025") |
|
sig.KeyTag = eckey.(*DNSKEY).KeyTag() |
|
sig.SignerName = eckey.(*DNSKEY).Hdr.Name |
|
sig.Algorithm = eckey.(*DNSKEY).Algorithm |
|
|
|
if sig.Sign(privkey, []RR{a}) != nil { |
|
t.Fatal("failure to sign the record") |
|
} |
|
|
|
if err := sig.Verify(eckey.(*DNSKEY), []RR{a}); err != nil { |
|
t.Fatalf("Failure to validate:\n%s\n%s\n%s\n\n%s\n\n%v", |
|
eckey.(*DNSKEY).String(), |
|
a.String(), |
|
sig.String(), |
|
eckey.(*DNSKEY).PrivateKeyString(privkey), |
|
err, |
|
) |
|
} |
|
} |
|
|
|
func TestSignVerifyECDSA2(t *testing.T) { |
|
srv1, err := NewRR("srv.miek.nl. IN SRV 1000 800 0 web1.miek.nl.") |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
srv := srv1.(*SRV) |
|
|
|
// With this key |
|
key := new(DNSKEY) |
|
key.Hdr.Rrtype = TypeDNSKEY |
|
key.Hdr.Name = "miek.nl." |
|
key.Hdr.Class = ClassINET |
|
key.Hdr.Ttl = 14400 |
|
key.Flags = 256 |
|
key.Protocol = 3 |
|
key.Algorithm = ECDSAP256SHA256 |
|
privkey, err := key.Generate(256) |
|
if err != nil { |
|
t.Fatal("failure to generate key") |
|
} |
|
|
|
// Fill in the values of the Sig, before signing |
|
sig := new(RRSIG) |
|
sig.Hdr = RR_Header{"miek.nl.", TypeRRSIG, ClassINET, 14400, 0} |
|
sig.TypeCovered = srv.Hdr.Rrtype |
|
sig.Labels = uint8(CountLabel(srv.Hdr.Name)) // works for all 3 |
|
sig.OrigTtl = srv.Hdr.Ttl |
|
sig.Expiration = 1296534305 // date -u '+%s' -d"2011-02-01 04:25:05" |
|
sig.Inception = 1293942305 // date -u '+%s' -d"2011-01-02 04:25:05" |
|
sig.KeyTag = key.KeyTag() // Get the keyfrom the Key |
|
sig.SignerName = key.Hdr.Name |
|
sig.Algorithm = ECDSAP256SHA256 |
|
|
|
if sig.Sign(privkey, []RR{srv}) != nil { |
|
t.Fatal("failure to sign the record") |
|
} |
|
|
|
err = sig.Verify(key, []RR{srv}) |
|
if err != nil { |
|
t.Logf("Failure to validate:\n%s\n%s\n%s\n\n%s\n\n%v", |
|
key.String(), |
|
srv.String(), |
|
sig.String(), |
|
key.PrivateKeyString(privkey), |
|
err, |
|
) |
|
} |
|
} |
|
|
|
// Here the test vectors from the relevant RFCs are checked. |
|
// rfc6605 6.1 |
|
func TestRFC6605P256(t *testing.T) { |
|
exDNSKEY := `example.net. 3600 IN DNSKEY 257 3 13 ( |
|
GojIhhXUN/u4v54ZQqGSnyhWJwaubCvTmeexv7bR6edb |
|
krSqQpF64cYbcB7wNcP+e+MAnLr+Wi9xMWyQLc8NAA== )` |
|
exPriv := `Private-key-format: v1.2 |
|
Algorithm: 13 (ECDSAP256SHA256) |
|
PrivateKey: GU6SnQ/Ou+xC5RumuIUIuJZteXT2z0O/ok1s38Et6mQ=` |
|
rrDNSKEY, err := NewRR(exDNSKEY) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
priv, err := rrDNSKEY.(*DNSKEY).NewPrivateKey(exPriv) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
|
|
exDS := `example.net. 3600 IN DS 55648 13 2 ( |
|
b4c8c1fe2e7477127b27115656ad6256f424625bf5c1 |
|
e2770ce6d6e37df61d17 )` |
|
rrDS, err := NewRR(exDS) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
ourDS := rrDNSKEY.(*DNSKEY).ToDS(SHA256) |
|
if !reflect.DeepEqual(ourDS, rrDS.(*DS)) { |
|
t.Errorf("DS record differs:\n%v\n%v", ourDS, rrDS.(*DS)) |
|
} |
|
|
|
exA := `www.example.net. 3600 IN A 192.0.2.1` |
|
exRRSIG := `www.example.net. 3600 IN RRSIG A 13 3 3600 ( |
|
20100909100439 20100812100439 55648 example.net. |
|
qx6wLYqmh+l9oCKTN6qIc+bw6ya+KJ8oMz0YP107epXA |
|
yGmt+3SNruPFKG7tZoLBLlUzGGus7ZwmwWep666VCw== )` |
|
rrA, err := NewRR(exA) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
rrRRSIG, err := NewRR(exRRSIG) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
if err = rrRRSIG.(*RRSIG).Verify(rrDNSKEY.(*DNSKEY), []RR{rrA}); err != nil { |
|
t.Errorf("Failure to validate the spec RRSIG: %v", err) |
|
} |
|
|
|
ourRRSIG := &RRSIG{ |
|
Hdr: RR_Header{ |
|
Ttl: rrA.Header().Ttl, |
|
}, |
|
KeyTag: rrDNSKEY.(*DNSKEY).KeyTag(), |
|
SignerName: rrDNSKEY.(*DNSKEY).Hdr.Name, |
|
Algorithm: rrDNSKEY.(*DNSKEY).Algorithm, |
|
} |
|
ourRRSIG.Expiration, _ = StringToTime("20100909100439") |
|
ourRRSIG.Inception, _ = StringToTime("20100812100439") |
|
err = ourRRSIG.Sign(priv, []RR{rrA}) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
|
|
if err = ourRRSIG.Verify(rrDNSKEY.(*DNSKEY), []RR{rrA}); err != nil { |
|
t.Errorf("Failure to validate our RRSIG: %v", err) |
|
} |
|
|
|
// Signatures are randomized |
|
rrRRSIG.(*RRSIG).Signature = "" |
|
ourRRSIG.Signature = "" |
|
if !reflect.DeepEqual(ourRRSIG, rrRRSIG.(*RRSIG)) { |
|
t.Fatalf("RRSIG record differs:\n%v\n%v", ourRRSIG, rrRRSIG.(*RRSIG)) |
|
} |
|
} |
|
|
|
// rfc6605 6.2 |
|
func TestRFC6605P384(t *testing.T) { |
|
exDNSKEY := `example.net. 3600 IN DNSKEY 257 3 14 ( |
|
xKYaNhWdGOfJ+nPrL8/arkwf2EY3MDJ+SErKivBVSum1 |
|
w/egsXvSADtNJhyem5RCOpgQ6K8X1DRSEkrbYQ+OB+v8 |
|
/uX45NBwY8rp65F6Glur8I/mlVNgF6W/qTI37m40 )` |
|
exPriv := `Private-key-format: v1.2 |
|
Algorithm: 14 (ECDSAP384SHA384) |
|
PrivateKey: WURgWHCcYIYUPWgeLmiPY2DJJk02vgrmTfitxgqcL4vwW7BOrbawVmVe0d9V94SR` |
|
rrDNSKEY, err := NewRR(exDNSKEY) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
priv, err := rrDNSKEY.(*DNSKEY).NewPrivateKey(exPriv) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
|
|
exDS := `example.net. 3600 IN DS 10771 14 4 ( |
|
72d7b62976ce06438e9c0bf319013cf801f09ecc84b8 |
|
d7e9495f27e305c6a9b0563a9b5f4d288405c3008a94 |
|
6df983d6 )` |
|
rrDS, err := NewRR(exDS) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
ourDS := rrDNSKEY.(*DNSKEY).ToDS(SHA384) |
|
if !reflect.DeepEqual(ourDS, rrDS.(*DS)) { |
|
t.Fatalf("DS record differs:\n%v\n%v", ourDS, rrDS.(*DS)) |
|
} |
|
|
|
exA := `www.example.net. 3600 IN A 192.0.2.1` |
|
exRRSIG := `www.example.net. 3600 IN RRSIG A 14 3 3600 ( |
|
20100909102025 20100812102025 10771 example.net. |
|
/L5hDKIvGDyI1fcARX3z65qrmPsVz73QD1Mr5CEqOiLP |
|
95hxQouuroGCeZOvzFaxsT8Glr74hbavRKayJNuydCuz |
|
WTSSPdz7wnqXL5bdcJzusdnI0RSMROxxwGipWcJm )` |
|
rrA, err := NewRR(exA) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
rrRRSIG, err := NewRR(exRRSIG) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
if err = rrRRSIG.(*RRSIG).Verify(rrDNSKEY.(*DNSKEY), []RR{rrA}); err != nil { |
|
t.Errorf("Failure to validate the spec RRSIG: %v", err) |
|
} |
|
|
|
ourRRSIG := &RRSIG{ |
|
Hdr: RR_Header{ |
|
Ttl: rrA.Header().Ttl, |
|
}, |
|
KeyTag: rrDNSKEY.(*DNSKEY).KeyTag(), |
|
SignerName: rrDNSKEY.(*DNSKEY).Hdr.Name, |
|
Algorithm: rrDNSKEY.(*DNSKEY).Algorithm, |
|
} |
|
ourRRSIG.Expiration, _ = StringToTime("20100909102025") |
|
ourRRSIG.Inception, _ = StringToTime("20100812102025") |
|
err = ourRRSIG.Sign(priv, []RR{rrA}) |
|
if err != nil { |
|
t.Fatal(err) |
|
} |
|
|
|
if err = ourRRSIG.Verify(rrDNSKEY.(*DNSKEY), []RR{rrA}); err != nil { |
|
t.Errorf("Failure to validate our RRSIG: %v", err) |
|
} |
|
|
|
// Signatures are randomized |
|
rrRRSIG.(*RRSIG).Signature = "" |
|
ourRRSIG.Signature = "" |
|
if !reflect.DeepEqual(ourRRSIG, rrRRSIG.(*RRSIG)) { |
|
t.Fatalf("RRSIG record differs:\n%v\n%v", ourRRSIG, rrRRSIG.(*RRSIG)) |
|
} |
|
}
|
|
|