1; config options 2; The island of trust is at nsecwc.nlnetlabs.nl 3server: 4 trust-anchor: "nsecwc.nlnetlabs.nl. 10024 IN DS 565 8 2 0C15C04C022700C8713028F6F64CF2343DE627B8F83CDA1C421C65DB 52908A2E" 5 val-override-date: "20181202115531" 6 target-fetch-policy: "0 0 0 0 0" 7 qname-minimisation: "no" 8 fake-sha1: yes 9 trust-anchor-signaling: no 10stub-zone: 11 name: "nsecwc.nlnetlabs.nl" 12 stub-addr: "185.49.140.60" 13 14CONFIG_END 15 16SCENARIO_BEGIN Test validator with nodata response with wildcard expanded NSEC record, original NSEC owner does not provide proof for QNAME. CVE-2017-15105 test. 17 18 ; ns.example.com. 19RANGE_BEGIN 0 100 20 ADDRESS 185.49.140.60 21 22; response to DNSKEY priming query 23ENTRY_BEGIN 24MATCH opcode qtype qname 25ADJUST copy_id 26REPLY QR NOERROR 27SECTION QUESTION 28nsecwc.nlnetlabs.nl. IN DNSKEY 29SECTION ANSWER 30nsecwc.nlnetlabs.nl. 3600 IN DNSKEY 257 3 8 AwEAAbTluF4BfJ/FT7Ak5a3VvYG1AqhT8FXxOsVwGTyueyE/hW+fMFMd QlLMf2Lf/gmsnFgn/p7GDmJBLlPTATmLeP3isvAZbK3MDEP2O5UjTVmt LZriTv8xfxYW6emCM54EQjWii64BFWrOeLm9zQqzyaLl53CbIIXqiacV KPteh8GX 31nsecwc.nlnetlabs.nl. 3600 IN RRSIG DNSKEY 8 3 3600 20200101000000 20171108114635 565 nsecwc.nlnetlabs.nl. q3bG4e8EtvXKDcNWcyYHeQxLF9l9aJKdmeSubyN6Qc3UVHugd6t3YSxD hlD+g43y7FcdnNHdAPh/jpgC4wtOb5J+5XAuESDHwesmIXOCTJjrb+A8 r+xQK+vsY8FhNZ2r81JZ/KQ/+TcCS5tbYeNZQgENduWAxgGiw3fdrMOV xiU= 32ENTRY_END 33 34; response to query of interest 35ENTRY_BEGIN 36MATCH opcode qtype qname 37ADJUST copy_id 38REPLY QR NOERROR 39SECTION QUESTION 40_25._tcp.mail.nsecwc.nlnetlabs.nl. IN TLSA 41SECTION ANSWER 42SECTION AUTHORITY 43nsecwc.nlnetlabs.nl. 3600 IN SOA ns.nlnetlabs.nl. ralph.nlnetlabs.nl. 1 14400 3600 604800 3600 44nsecwc.nlnetlabs.nl. 3600 IN RRSIG SOA 8 3 3600 20200101000000 20171108114635 565 nsecwc.nlnetlabs.nl. bYibpCDg1LgrnYJgVahgu94LBqLIcNs4iC0SW8LV7pTI1hhuFKbLkO2O ekPdkJAWmu/KTytf8D+cdcK6X/9VS8QCVIF5S0hraHtNezu0f1B5ztg3 7Rqy+uJSucNKoykueAsz2z43GMgO0rGH3bqM7+3ii8p2E2rhzqEtG/D3 qyY= 45; NSEC has a label lenght of 3, indication that the original owner name is: 46; *.nsecwc.nlnetlabs.nl. The NSEC therefore does no prove the NODATA answer. 47_25._tcp.mail.nsecwc.nlnetlabs.nl. 3600 IN NSEC delegation.nsecwc.nlnetlabs.nl. TXT RRSIG NSEC 48_25._tcp.mail.nsecwc.nlnetlabs.nl. 3600 IN RRSIG NSEC 8 3 3600 20200101000000 20171108114635 565 nsecwc.nlnetlabs.nl. ddy1MRbshFuFJswlouNGHsZUF/tYu8BOCztY2JuHeTMyWL7rhRKp73q/ 1RAXMwywKsynT5ioY0bMtEQszeIEn29IYaPDHieLAobjF6BMu1kO7U2/ oEBrSHM/fx28BcaM5G4nfCIm3BlhQhWvk1NDHLn3Q26x4hF/dnmFOUet aXw= 49SECTION ADDITIONAL 50ENTRY_END 51RANGE_END 52 53STEP 1 QUERY 54ENTRY_BEGIN 55REPLY RD DO 56SECTION QUESTION 57_25._tcp.mail.nsecwc.nlnetlabs.nl. IN TLSA 58ENTRY_END 59 60; recursion happens here. 61STEP 10 CHECK_ANSWER 62ENTRY_BEGIN 63MATCH all 64REPLY QR RD RA DO SERVFAIL 65SECTION QUESTION 66_25._tcp.mail.nsecwc.nlnetlabs.nl. IN TLSA 67SECTION ANSWER 68SECTION AUTHORITY 69SECTION ADDITIONAL 70ENTRY_END 71 72SCENARIO_END 73