mirror of
https://github.com/NLnetLabs/unbound.git
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W.C.A. Wijngaards
81a19ebeb3
so it does not allow insecure DS proofs inappropriately. Thanks to Qifan Zhang, Palo Alto Networks, for the report.
293 lines
10 KiB
Plaintext
293 lines
10 KiB
Plaintext
; config options
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; The island of trust is at test.
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server:
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trust-anchor: "test. DS 1444 8 2 8a87d067fd09a5965244fe2e317dd26d182c468e0a7f26ecc4c7b479bf89db9b"
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val-override-date: "20201020135527"
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target-fetch-policy: "0 0 0 0 0"
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qname-minimisation: "no"
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fake-sha1: yes
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trust-anchor-signaling: no
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minimal-responses: no
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iter-scrub-promiscuous: no
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aggressive-nsec: no
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local-zone: test. nodefault
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log-servfail: yes
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stub-zone:
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name: "."
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stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
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CONFIG_END
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SCENARIO_BEGIN Test NS wildcard with NSEC that has DS denial.
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; The NS wildcard NSEC should not be used to deny the DS.
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; K.ROOT-SERVERS.NET.
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RANGE_BEGIN 0 100
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ADDRESS 193.0.14.129
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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. IN NS
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SECTION ANSWER
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. IN NS K.ROOT-SERVERS.NET.
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SECTION ADDITIONAL
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K.ROOT-SERVERS.NET. IN A 193.0.14.129
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode subdomain
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ADJUST copy_id copy_query
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REPLY QR NOERROR
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SECTION QUESTION
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test. IN NS
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SECTION AUTHORITY
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test. IN NS ns.test.
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SECTION ADDITIONAL
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ns.test. IN A 1.2.3.5
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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ns.other. IN A
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SECTION ANSWER
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ns.other. IN A 1.2.3.6
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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ns.other. IN AAAA
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SECTION AUTHORITY
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. IN SOA ns.example.com. host.example.com. 1 86400 7200 86400 3600
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ENTRY_END
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RANGE_END
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; ns.test
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RANGE_BEGIN 0 100
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ADDRESS 1.2.3.5
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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test. IN NS
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SECTION ANSWER
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test. IN NS ns.test
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test. 3600 IN RRSIG NS 8 1 3600 20201116135527 20201019135527 1444 test. RGCxIO32TbbLTk6xZmTr+fjYPH50hntBxeOQ2DIj2pDsmjALcHYtVkOfpfk2EhOhHZd+9PLuoJPbJh6a9NqLSFeBvr0XZoCZoQ2g0tCHUNHcH5EVjA2TuYBQem6DVYnPLJ3914aRx0uA1j42b8dC2xsam/XkOo7U+dLbUW2Os1s=
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SECTION ADDITIONAL
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ns.test. IN A 1.2.3.5
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ns.test. 3600 IN RRSIG A 8 2 3600 20201116135527 20201019135527 1444 test. GskCc4/k6GjH9V9Jz2V5L2XLiizbOeWkB0feSbf+aN859S3vxVvtuqkvIgwY4LafUO1QAn/pUcv9zA7rcFO++rlg+8t6gvZTo9p3v0bfeIv2uJDsfSBD5jDh0WXlxjekfnrKrQp7zE+GiA93tWwKUWKPvxXDgP+n886e6WcbHJw=
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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ns.test. IN A
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SECTION ANSWER
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ns.test. IN A 1.2.3.5
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ns.test. 3600 IN RRSIG A 8 2 3600 20201116135527 20201019135527 1444 test. GskCc4/k6GjH9V9Jz2V5L2XLiizbOeWkB0feSbf+aN859S3vxVvtuqkvIgwY4LafUO1QAn/pUcv9zA7rcFO++rlg+8t6gvZTo9p3v0bfeIv2uJDsfSBD5jDh0WXlxjekfnrKrQp7zE+GiA93tWwKUWKPvxXDgP+n886e6WcbHJw=
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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ns.test. IN AAAA
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SECTION AUTHORITY
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test. 3600 IN SOA ns.test. host.test. 20201 3600 1800 604800 3600
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test. 3600 IN RRSIG SOA 8 1 3600 20201116135527 20201019135527 1444 test. IZJIDmEgf0W7A5G7hvvZ2hUqJ9Trbv1/i7ySapDmPbYV9lVCmHHobySxO01yDhI2/Pvpsvxqrm1Tiv3BxH8uzZ4keKgiQjBsSy4htAsFct9I4E7ly2glPj/Fm3oun3PsjJDv5QYhx0KS7w4IQKU7Nc9pfJc92uoUI5bdoC1pRGw=
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ns.test. 3600 IN NSEC nz.test. A RRSIG
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ns.test. 3600 IN RRSIG NSEC 8 2 3600 20201116135527 20201019135527 1444 test. PElArVB3KPg8KHAP7lzcNbhFuXNxTsHNTn1dZVncB5qmWRdIaeKpaXDjpH0JSXMaelGFS+/QhuQ6Hmw9+4VyZFRqMzGhw4agUR/2bxABHcDIG4ZpUwyeSP61ATTfHUkQVxaH2wjCWI/tfmesdP2xVE4GXyUvCIBxU914MkZbULU=
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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test. IN DNSKEY
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SECTION ANSWER
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test. 3600 IN DNSKEY 257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
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test. 3600 IN RRSIG DNSKEY 8 1 3600 20201116135527 20201019135527 1444 test. UmRMS4iG9NBBHZYOtpwFFcJgbEb5SfHSgHd9XRe/8pTWM31WSDayn5ViPOBMqI1T5TXg2amc13dDI574xIM2oKMus3b5cBW72jJLW13jprBtslO6P8BMWb4HNnvLrJtQjwf3ErRirtTxinLmywQtmyr1cdthyG3Gp4N7i90fHSc=
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SECTION ADDITIONAL
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ENTRY_END
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; The actual example.test delegation.
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;ENTRY_BEGIN
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;MATCH opcode qname qtype
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;ADJUST copy_id
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;REPLY QR AA NOERROR
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;SECTION QUESTION
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;example.test. IN DS
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;SECTION ANSWER
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;example.test. 3600 IN DS 55567 8 2 a2d578906330a10a57d40462257b6ce038bad3f7bf4a45c46c46086e20a94b39
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;;example.test. 3600 IN RRSIG DS 8 2 3600 20201116135527 20201019135527 1444 test. P7+FTYW2qHuJ4I1YbuvseEz5X1lOYAraGEHB3C5y0OOCQFmhmSiFRdquNi2NlpcS6FXLdsE0EU+Bo1+0atTG4EkMWXbpF21lrtbB51BdsnlX4Mzc/o375fvjiOMwmF6wPCUaOUN62jrVrhsE/hedaVyDphDToqL17ETohwgUO2I=
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;ENTRY_END
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;
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;ENTRY_BEGIN
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;MATCH opcode subdomain
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;ADJUST copy_id copy_query
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;REPLY QR NOERROR
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;SECTION QUESTION
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;example.test. IN NS
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;SECTION AUTHORITY
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;example.test. IN NS ns.example.test.
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;example.test. 3600 IN DS 55567 8 2 a2d578906330a10a57d40462257b6ce038bad3f7bf4a45c46c46086e20a94b39
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;example.test. 3600 IN RRSIG DS 8 2 3600 20201116135527 20201019135527 1444 test. P7+FTYW2qHuJ4I1YbuvseEz5X1lOYAraGEHB3C5y0OOCQFmhmSiFRdquNi2NlpcS6FXLdsE0EU+Bo1+0atTG4EkMWXbpF21lrtbB51BdsnlX4Mzc/o375fvjiOMwmF6wPCUaOUN62jrVrhsE/hedaVyDphDToqL17ETohwgUO2I=
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;SECTION ADDITIONAL
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;ns.example.test. IN A 1.2.3.4
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;ENTRY_END
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;
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; The following wildcard exists in the parent zone,
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; *.test. IN NS ns.service.test.
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; this creates an NSEC record
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; *.test. IN NSEC aa.test. NS RRSIG NSEC
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; this is used in the replay reply for the delegation,
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; changing the owner name to example.test.
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;
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; *.test. 3600 IN NS ns.service.test.
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; *.test. 3600 IN RRSIG NS 8 1 3600 20201116135527 20201019135527 1444 test. G+b6EsP49+D/r8JZznWUNbf5QVTP/JcH/0mifzdCPB4c19sNQ8R52/RESMREilB3u2mnZUBpiZRozIOOjv8ZNgVvPmALslYPX1qPVT1qmYzLDl0NTN+ebLpf69V/XXLHi9aG5SgtOcTJHN3M4R3HMt1s9po1oTKMMwv1Ss+EtcE=
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;
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; *.test. 3600 IN NSEC aa.test. NS RRSIG NSEC
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; *.test. 3600 IN RRSIG NSEC 8 1 3600 20201116135527 20201019135527 1444 test. nIB5+xRH8rMdECAL5TDfujWe/BiWHyN3Y2P1iBG3Z+6JcA/FwBEMxNzcjA08FQc3Eu9uh/7sB+9NJN7bOEZoMzL2mETGaR5uM7HfUx6JpfK4RpoG66MnzbXbWjDOH+sF8Ei4ziR3p2AoWKg8wBzh6wP2YlLun0v4f6+fU8A5Yh8=
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;
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; and also for the DS lookup
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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example.test. IN DS
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SECTION AUTHORITY
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; note the labelcount of 1 in the RRSIG, it is a wildcard.
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example.test. 3600 IN NSEC aa.test. NS RRSIG NSEC
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example.test. 3600 IN RRSIG NSEC 8 1 3600 20201116135527 20201019135527 1444 test. nIB5+xRH8rMdECAL5TDfujWe/BiWHyN3Y2P1iBG3Z+6JcA/FwBEMxNzcjA08FQc3Eu9uh/7sB+9NJN7bOEZoMzL2mETGaR5uM7HfUx6JpfK4RpoG66MnzbXbWjDOH+sF8Ei4ziR3p2AoWKg8wBzh6wP2YlLun0v4f6+fU8A5Yh8=
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; there is no next closer denial NSEC. The example.test delegation exists,
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; so the parent has not signed that.
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode subdomain
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ADJUST copy_id copy_query
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REPLY QR NOERROR
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SECTION QUESTION
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example.test. IN NS
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SECTION AUTHORITY
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; note the labelcount of 1 in the RRSIG, it is a wildcard.
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example.test. 3600 IN NSEC aa.test. NS RRSIG NSEC
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example.test. 3600 IN RRSIG NSEC 8 1 3600 20201116135527 20201019135527 1444 test. nIB5+xRH8rMdECAL5TDfujWe/BiWHyN3Y2P1iBG3Z+6JcA/FwBEMxNzcjA08FQc3Eu9uh/7sB+9NJN7bOEZoMzL2mETGaR5uM7HfUx6JpfK4RpoG66MnzbXbWjDOH+sF8Ei4ziR3p2AoWKg8wBzh6wP2YlLun0v4f6+fU8A5Yh8=
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; there is no next closer denial NSEC. The example.test delegation exists,
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; so the parent has not signed that.
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example.test. IN NS ns.other.
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SECTION ADDITIONAL
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ns.other. IN A 1.2.3.6
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ENTRY_END
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RANGE_END
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; ns.example.test.
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RANGE_BEGIN 0 100
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ADDRESS 1.2.3.4
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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example.test. IN NS
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SECTION ANSWER
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example.test. IN NS ns.example.test.
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example.test. 3600 IN RRSIG NS 8 2 3600 20201116135527 20201019135527 55567 example.test. l1JT0wMlK0YI7/CWHzexf/k0iafUhCgN+BdgjBXIRXmSQNf4HDTiAkbcWL2/15qtnp12nQy9JeiTdSQ3vtPoHAJX4C5uTWaze4ms+Wrrf+n92sLCjacP9x50uuicH3URT6cKb1QCAPwlvlWxIlZjAMYFScSns7+C441NMJT8aE4=
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SECTION ADDITIONAL
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ns.example.test. IN A 1.2.3.4
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ns.example.test. 3600 IN RRSIG A 8 3 3600 20201116135527 20201019135527 55567 example.test. 2PWaVaccZFQgfPKXNsdEGYUVaashCAj1ZhBo9XRt5eQKUFvZcauBjMnXIuxZFyWeootn1fZGw6GuPI5W48Y0FDx38H6adprkFgQikso2Y64jDdDMWznSo38Z/XqP+U0+kq4vmwonvmEMpm7hKnNEXvhqGKyGzyBwb+CZVJ2L8Eo=
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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ns.example.test. IN A
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SECTION ANSWER
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ns.example.test. IN A 1.2.3.4
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ns.example.test. 3600 IN RRSIG A 8 3 3600 20201116135527 20201019135527 55567 example.test. 2PWaVaccZFQgfPKXNsdEGYUVaashCAj1ZhBo9XRt5eQKUFvZcauBjMnXIuxZFyWeootn1fZGw6GuPI5W48Y0FDx38H6adprkFgQikso2Y64jDdDMWznSo38Z/XqP+U0+kq4vmwonvmEMpm7hKnNEXvhqGKyGzyBwb+CZVJ2L8Eo=
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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ns.example.test. IN AAAA
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SECTION AUTHORITY
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example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
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example.test. 3600 IN RRSIG SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
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ns.example.test. 3600 IN NSEC nz.example.test. A RRSIG
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ENTRY_END
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; response to DNSKEY priming query
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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example.test. IN DNSKEY
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SECTION ANSWER
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example.test. 3600 IN DNSKEY 257 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55567 (ksk), size = 1024b}
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example.test. 3600 IN RRSIG DNSKEY 8 2 3600 20201116135527 20201019135527 55567 example.test. IbWMC6quOuZFNPAVxQLqCJ9nLhindBo826rnLcg5yMgs9dGUSPOCXAfHTmbgJAUNs9HTFfrJWNvasnETs0UOpmEuifGwWdH1OlME7Gny4RL2QmITUFeMW81Jz1tiVQxFXl6yxT0jxOxvz+bqMHlrz+8IeWQXcO+GZTPu8ueq30g=
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ENTRY_END
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; response to query of interest
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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www.example.test. IN A
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SECTION ANSWER
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www.example.test. IN A 10.20.30.40
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ENTRY_END
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RANGE_END
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RANGE_BEGIN 0 100
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ADDRESS 1.2.3.6
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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www.example.test. IN A
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SECTION ANSWER
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www.example.test. IN A 10.20.30.66
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ENTRY_END
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RANGE_END
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STEP 1 QUERY
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ENTRY_BEGIN
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REPLY RD DO
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SECTION QUESTION
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www.example.test. IN A
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ENTRY_END
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STEP 10 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA DO SERVFAIL
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SECTION QUESTION
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www.example.test. IN A
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SECTION ANSWER
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ENTRY_END
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; to resolve pending lookups
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STEP 20 TRAFFIC
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SCENARIO_END
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