diff --git a/doc/Changelog b/doc/Changelog index 3fb5447dc..6a56754eb 100644 --- a/doc/Changelog +++ b/doc/Changelog @@ -1,3 +1,6 @@ +7 June 2024: Wouter + - Add unit test for validation of repeated use of a DNAME record. + 6 June 2024: Wouter - Fix memory leak in setup of dsa sig. - Fix typos for 'the the' in text. diff --git a/testdata/val_dname_twice.rpl b/testdata/val_dname_twice.rpl new file mode 100644 index 000000000..bc84bf91c --- /dev/null +++ b/testdata/val_dname_twice.rpl @@ -0,0 +1,226 @@ +; config options +; The island of trust is at example.com +server: + trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b" + val-override-date: "20070916134226" + target-fetch-policy: "0 0 0 0 0" + qname-minimisation: "no" + fake-sha1: yes + trust-anchor-signaling: no + +stub-zone: + name: "." + stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET. +CONFIG_END + +SCENARIO_BEGIN Test validator with a dname used twice + +; K.ROOT-SERVERS.NET. +RANGE_BEGIN 0 100 + ADDRESS 193.0.14.129 +ENTRY_BEGIN +MATCH opcode qtype qname +ADJUST copy_id +REPLY QR NOERROR +SECTION QUESTION +. IN NS +SECTION ANSWER +. IN NS K.ROOT-SERVERS.NET. +SECTION ADDITIONAL +K.ROOT-SERVERS.NET. IN A 193.0.14.129 +ENTRY_END + +ENTRY_BEGIN +MATCH opcode subdomain +ADJUST copy_id copy_query +REPLY QR NOERROR +SECTION QUESTION +com. IN NS +SECTION AUTHORITY +com. IN NS a.gtld-servers.net. +SECTION ADDITIONAL +a.gtld-servers.net. IN A 192.5.6.30 +ENTRY_END +RANGE_END + +; a.gtld-servers.net. +RANGE_BEGIN 0 100 + ADDRESS 192.5.6.30 +ENTRY_BEGIN +MATCH opcode qtype qname +ADJUST copy_id +REPLY QR NOERROR +SECTION QUESTION +com. IN NS +SECTION ANSWER +com. IN NS a.gtld-servers.net. +SECTION ADDITIONAL +a.gtld-servers.net. IN A 192.5.6.30 +ENTRY_END + +ENTRY_BEGIN +MATCH opcode subdomain +ADJUST copy_id copy_query +REPLY QR NOERROR +SECTION QUESTION +example.com. IN NS +SECTION AUTHORITY +example.com. IN NS ns.example.com. +SECTION ADDITIONAL +ns.example.com. IN A 1.2.3.4 +ENTRY_END +RANGE_END + +; ns.example.com. +RANGE_BEGIN 0 100 + ADDRESS 1.2.3.4 +ENTRY_BEGIN +MATCH opcode qtype qname +ADJUST copy_id +REPLY QR NOERROR +SECTION QUESTION +example.com. IN NS +SECTION ANSWER +example.com. IN NS ns.example.com. +example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854} +SECTION ADDITIONAL +ns.example.com. IN A 1.2.3.4 +ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854} +ENTRY_END + +; response to DNSKEY priming query +ENTRY_BEGIN +MATCH opcode qtype qname +ADJUST copy_id +REPLY QR NOERROR +SECTION QUESTION +example.com. IN DNSKEY +SECTION ANSWER +example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b} +example.com. 3600 IN RRSIG DNSKEY DSA 2 3600 20070926134150 20070829134150 2854 example.com. MCwCFBQRtlR4BEv9ohi+PGFjp+AHsJuHAhRCvz0shggvnvI88DFnBDCczHUcVA== ;{id = 2854} +SECTION AUTHORITY +example.com. IN NS ns.example.com. +example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854} +SECTION ADDITIONAL +ns.example.com. IN A 1.2.3.4 +ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854} +ENTRY_END + +; response to query of interest +ENTRY_BEGIN +MATCH opcode qtype qname +ADJUST copy_id +REPLY QR AA NOERROR +SECTION QUESTION +a.a.test-dname-2.example.com. IN A +SECTION ANSWER +test-dname-2.example.com. 3600 IN DNAME test-2.example.com. +test-dname-2.example.com. 3600 IN RRSIG DNAME 3 3 3600 20070926134150 20070829134150 2854 example.com. AB9F05uhCzJ0hFbu/033nWLEMDoDrIY1PL69PsD9kMUuyzT4irnUlGY= +; unsigned CNAME +a.a.test-dname-2.example.com. IN CNAME a.a.test-2.example.com. +ENTRY_END + +ENTRY_BEGIN +MATCH opcode qtype qname +ADJUST copy_id +REPLY QR AA NOERROR +SECTION QUESTION +a.a.test-2.example.com. IN A +SECTION ANSWER +a.a.test-2.example.com. 3600 IN CNAME a.test-dname-2.example.com. +a.a.test-2.example.com. 3600 IN RRSIG CNAME 3 5 3600 20070926134150 20070829134150 2854 example.com. AECBiHVJ8qaSV3sC7LcOlSF2W4b9JD+g44fQ2EvkKqGJVUJfa6840i8= +ENTRY_END + +ENTRY_BEGIN +MATCH opcode qtype qname +ADJUST copy_id +REPLY QR AA NOERROR +SECTION QUESTION +a.test-dname-2.example.com. IN A +SECTION ANSWER +test-dname-2.example.com. 3600 IN DNAME test-2.example.com. +test-dname-2.example.com. 3600 IN RRSIG DNAME 3 3 3600 20070926134150 20070829134150 2854 example.com. AB9F05uhCzJ0hFbu/033nWLEMDoDrIY1PL69PsD9kMUuyzT4irnUlGY= +; unsigned CNAME +a.test-dname-2.example.com. IN CNAME a.test-2.example.com. +SECTION AUTHORITY +snow.example.com. 3600 IN NSEC a.a.test-2.example.com. A AAAA RRSIG NSEC +snow.example.com. 3600 IN RRSIG NSEC 3 3 3600 20070926134150 20070829134150 2854 example.com. AHy/eDMTc5D7Q7Svh/B/r/twvHn8GTzYgSwO1jFasFrb2Gmtk8waXaM= +ENTRY_END + +ENTRY_BEGIN +MATCH opcode qtype qname +ADJUST copy_id +REPLY QR AA NOERROR +SECTION QUESTION +a.test-2.example.com. IN A +SECTION ANSWER +SECTION AUTHORITY +example.com. 3600 IN SOA ns.example.com. root.example.com. 1 3600 300 7200 3600 +example.com. 3600 IN RRSIG SOA 3 2 3600 20070926134150 20070829134150 2854 example.com. AEO4JOt/lNSVk3InhQz4MvUXll2vOOuZklfB7HpnW45kvEqHsqfWuNw= +snow.example.com. 3600 IN NSEC a.a.test-2.example.com. A AAAA RRSIG NSEC +snow.example.com. 3600 IN RRSIG NSEC 3 3 3600 20070926134150 20070829134150 2854 example.com. AHy/eDMTc5D7Q7Svh/B/r/twvHn8GTzYgSwO1jFasFrb2Gmtk8waXaM= +ENTRY_END +RANGE_END + +STEP 1 QUERY +ENTRY_BEGIN +REPLY RD DO +SECTION QUESTION +a.a.test-dname-2.example.com. IN A +ENTRY_END + +; recursion happens here. +STEP 10 CHECK_ANSWER +ENTRY_BEGIN +MATCH all ttl +REPLY QR RD RA AD DO NOERROR +SECTION QUESTION +a.a.test-dname-2.example.com. IN A +SECTION ANSWER +test-dname-2.example.com. 3600 IN DNAME test-2.example.com. +test-dname-2.example.com. 3600 IN RRSIG DNAME 3 3 3600 20070926134150 20070829134150 2854 example.com. AB9F05uhCzJ0hFbu/033nWLEMDoDrIY1PL69PsD9kMUuyzT4irnUlGY= ;{id = 2854} +a.a.test-dname-2.example.com. 3600 IN CNAME a.a.test-2.example.com. +a.a.test-2.example.com. 3600 IN CNAME a.test-dname-2.example.com. +a.a.test-2.example.com. 3600 IN RRSIG CNAME 3 5 3600 20070926134150 20070829134150 2854 example.com. AECBiHVJ8qaSV3sC7LcOlSF2W4b9JD+g44fQ2EvkKqGJVUJfa6840i8= ;{id = 2854} +a.test-dname-2.example.com. 3600 IN CNAME a.test-2.example.com. + +SECTION AUTHORITY +example.com. 3600 IN SOA ns.example.com. root.example.com. 1 3600 300 7200 3600 +example.com. 3600 IN RRSIG SOA 3 2 3600 20070926134150 20070829134150 2854 example.com. AEO4JOt/lNSVk3InhQz4MvUXll2vOOuZklfB7HpnW45kvEqHsqfWuNw= ;{id = 2854} +snow.example.com. 3600 IN NSEC a.a.test-2.example.com. A AAAA RRSIG NSEC +snow.example.com. 3600 IN RRSIG NSEC 3 3 3600 20070926134150 20070829134150 2854 example.com. AHy/eDMTc5D7Q7Svh/B/r/twvHn8GTzYgSwO1jFasFrb2Gmtk8waXaM= ;{id = 2854} +ENTRY_END + +; Check cache response for DNAME +; so 100+ the authority will not respond any more : must be from cache. +STEP 110 TIME_PASSES ELAPSE 10 + +STEP 120 QUERY +ENTRY_BEGIN +REPLY RD DO +SECTION QUESTION +a.a.test-dname-2.example.com. IN A +ENTRY_END + +STEP 130 CHECK_ANSWER +ENTRY_BEGIN +MATCH all ttl +REPLY QR RD RA AD DO NOERROR +SECTION QUESTION +a.a.test-dname-2.example.com. IN A +SECTION ANSWER +test-dname-2.example.com. 3590 IN DNAME test-2.example.com. +test-dname-2.example.com. 3590 IN RRSIG DNAME 3 3 3600 20070926134150 20070829134150 2854 example.com. AB9F05uhCzJ0hFbu/033nWLEMDoDrIY1PL69PsD9kMUuyzT4irnUlGY= ;{id = 2854} +a.a.test-dname-2.example.com. 3590 IN CNAME a.a.test-2.example.com. +a.a.test-2.example.com. 3590 IN CNAME a.test-dname-2.example.com. +a.a.test-2.example.com. 3590 IN RRSIG CNAME 3 5 3600 20070926134150 20070829134150 2854 example.com. AECBiHVJ8qaSV3sC7LcOlSF2W4b9JD+g44fQ2EvkKqGJVUJfa6840i8= ;{id = 2854} +a.test-dname-2.example.com. 3590 IN CNAME a.test-2.example.com. + +SECTION AUTHORITY +example.com. 3590 IN SOA ns.example.com. root.example.com. 1 3600 300 7200 3600 +example.com. 3590 IN RRSIG SOA 3 2 3600 20070926134150 20070829134150 2854 example.com. AEO4JOt/lNSVk3InhQz4MvUXll2vOOuZklfB7HpnW45kvEqHsqfWuNw= ;{id = 2854} +snow.example.com. 3590 IN NSEC a.a.test-2.example.com. A AAAA RRSIG NSEC +snow.example.com. 3590 IN RRSIG NSEC 3 3 3600 20070926134150 20070829134150 2854 example.com. AHy/eDMTc5D7Q7Svh/B/r/twvHn8GTzYgSwO1jFasFrb2Gmtk8waXaM= ;{id = 2854} +ENTRY_END + +SCENARIO_END