; 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" ; fake-sha1: yes ;stub-zone: ; name: "." stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET. CONFIG_END ;test from testbound SCENARIO_BEGIN Test validator with NSEC3 with no DS referral abuse of apex. ; abusing subzone apex NSEC3. ; 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 A 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 A 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 AA SERVFAIL SECTION QUESTION ns.example.com. IN A SECTION ANSWER ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR AA SERVFAIL SECTION QUESTION ns.example.com. IN AAAA SECTION ANSWER ENTRY_END 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 3 2 3600 20070926134802 20070829134802 2854 example.com. MCwCFG1yhRNtTEa3Eno2zhVVuy2EJX3wAhQeLyUp6+UXcpC5qGNu9tkrTEgPUg== ;{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 NOERROR SECTION QUESTION www.example.com. IN A SECTION AUTHORITY example.com. IN SOA ns.example.com. hostmaster.example.com. 2007090400 28800 7200 604800 18000 example.com. 3600 IN RRSIG SOA 3 2 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCM6lsu9byZIQ1yYjJmyYfFWM2RWAIUcR5t84r2La824oWCkLjmHXRQlco= ;{id = 2854} ; NODATA response. H(www.example.com.) = s1unhcti19bkdr98fegs0v46mbu3t4m3 s1unhcti19bkdr98fegs0v46mbu3t4m3.example.com. IN NSEC3 1 1 123 aabb00123456bbccdd s1unhcti19bkdr98fegs0v46mbu3t4m4 MX RRSIG s1unhcti19bkdr98fegs0v46mbu3t4m3.example.com. 3600 IN RRSIG NSEC3 3 3 3600 20070926135752 20070829135752 2854 example.com. MCwCFE/a24nsY2luhQmZjY/ObAIgNSMkAhQWd4MUOUVK55bD6AbMHWrDA0yvEA== ;{id = 2854} ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION sub.example.com. IN DS SECTION AUTHORITY ; proof that there is no DS here. ;sub.example.com. 3600 IN DS 2854 DSA 1 be4d46cd7489cce25a31af0dff2968ce0425dd31 ;sub.example.com. 3600 IN RRSIG DS 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQC1WMTfb25sTgeUEXCFR4+YiJqecwIUc2R/jrO4amyQxovSnld2reg8eyo= ;{id = 2854} ; sub.example.com. -> 8r1f0ieoutlnjc03meng9e3bn2n0o9pd. 8r1f0ieoutlnjc03meng9e3bn2n0o9pd.example.com. IN NSEC3 1 1 123 aabb00123456bbccdd 8r1f0ieoutlnjc03meng9e3bn3n0o9pd NS SOA DNSKEY RRSIG 8r1f0ieoutlnjc03meng9e3bn2n0o9pd.example.com. 3600 IN RRSIG NSEC3 3 3 3600 20070926135752 20070829135752 2854 example.com. MC4CFQCeKcyw76yvOvfa2+qtxv8bKcEyJwIVAJBeIGST4Y8Tk8YkQI0suee3Bxb1 ;{id = 2854} ENTRY_END ; refer to server one down ENTRY_BEGIN MATCH opcode subdomain ADJUST copy_id copy_query REPLY QR NOERROR SECTION QUESTION sub.example.com. IN A SECTION AUTHORITY sub.example.com. IN NS ns.sub.example.com. ; proof that there is no DS here. ;sub.example.com. 3600 IN DS 2854 DSA 1 be4d46cd7489cce25a31af0dff2968ce0425dd31 ;sub.example.com. 3600 IN RRSIG DS 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQC1WMTfb25sTgeUEXCFR4+YiJqecwIUc2R/jrO4amyQxovSnld2reg8eyo= ;{id = 2854} ; sub.example.com. -> 8r1f0ieoutlnjc03meng9e3bn2n0o9pd. 8r1f0ieoutlnjc03meng9e3bn2n0o9pd.example.com. IN NSEC3 1 1 123 aabb00123456bbccdd 8r1f0ieoutlnjc03meng9e3bn3n0o9pd NS SOA DNSKEY RRSIG 8r1f0ieoutlnjc03meng9e3bn2n0o9pd.example.com. 3600 IN RRSIG NSEC3 3 3 3600 20070926135752 20070829135752 2854 example.com. MC4CFQCeKcyw76yvOvfa2+qtxv8bKcEyJwIVAJBeIGST4Y8Tk8YkQI0suee3Bxb1 ;{id = 2854} SECTION ADDITIONAL ns.sub.example.com. IN A 1.2.3.10 ENTRY_END RANGE_END ; ns.sub.example.com. RANGE_BEGIN 0 100 ADDRESS 1.2.3.10 ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR AA REFUSED SECTION QUESTION ns.sub.example.com. IN A ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR AA REFUSED SECTION QUESTION ns.sub.example.com. IN AAAA SECTION ANSWER ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR REFUSED SECTION QUESTION sub.example.com. IN NS SECTION ANSWER ENTRY_END ; response to DNSKEY priming query ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION sub.example.com. IN DNSKEY SECTION ANSWER sub.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} sub.example.com. 3600 IN RRSIG DNSKEY 3 3 3600 20070926135752 20070829135752 2854 sub.example.com. MCwCFBznBTYM/SrdUnjQdBnLtRO79KAaAhQReG5nRuL7Xsdf6D0KKwPa1GpWyQ== ;{id = 2854} ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www.sub.example.com. IN A SECTION ANSWER www.sub.example.com. IN A 1.2.3.123 www.sub.example.com. 3600 IN RRSIG A 3 4 3600 20070926135752 20070829135752 2854 sub.example.com. MC0CFEExteiCsLkRi/md6o5K8BhRJAKFAhUAgg2tkvwaDn8Xbm9q+5xnjvgIB8k= ;{id = 2854} ENTRY_END RANGE_END STEP 1 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www.sub.example.com. IN A ENTRY_END ; recursion happens here. STEP 10 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA SERVFAIL SECTION QUESTION www.sub.example.com. IN A SECTION ANSWER SECTION AUTHORITY SECTION ADDITIONAL ENTRY_END SCENARIO_END