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- Update the dns64_lookup.rpl test for the DNS64 fallback patch.

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George Thessalonikefs 2023-10-18 12:59:54 +02:00
parent c5aa6a2286
commit 2f0b11673a
2 changed files with 105 additions and 0 deletions
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1
doc/Changelog
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@ -3,6 +3,7 @@
AAAA when no A record exists for synthesis, and minor DNS64 code
refactoring for better readability.
- Fixes for the DNS64 patches.
- Update the dns64_lookup.rpl test for the DNS64 fallback patch.
17 October 2023: Wouter
- Fix #954: Inconsistent RPZ handling for A record returned along with

104
testdata/dns64_lookup.rpl vendored
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@ -4,6 +4,8 @@ server:
qname-minimisation: "no"
module-config: "dns64 validator iterator"
dns64-prefix: 64:ff9b::0/96
dns64-ignore-aaaa: ip6ignore.example.com
dns64-ignore-aaaa: ip6only.example.com
minimal-responses: no
stub-zone:
@ -15,6 +17,7 @@ SCENARIO_BEGIN Test dns64 lookup and synthesis.
; normal A lookup should still succeed
; AAAA is synthesized if not present.
; AAAA if present, is passed through unchanged.
; AAAA if present (but configured to be ignored) but no A, AAAA is passed through unchanged.
; K.ROOT-SERVERS.NET.
RANGE_BEGIN 0 200
@ -154,6 +157,61 @@ SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip6ignore.example.com. IN AAAA
SECTION ANSWER
ip6ignore.example.com. IN AAAA 1:2:3::4
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip6ignore.example.com. IN A
SECTION ANSWER
ip6ignore.example.com. IN A 5.6.7.8
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip6only.example.com. IN AAAA
SECTION ANSWER
ip6only.example.com. IN AAAA 1:2:3::4
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip6only.example.com. IN A
SECTION ANSWER
; NO A present
SECTION AUTHORITY
example.com. IN SOA a. b. 1 2 3 4 5
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
@ -257,4 +315,50 @@ SECTION AUTHORITY
7.6.5.in-addr.arpa. IN NS ns.example.com.
ENTRY_END
; ignore AAAA and synthesize from A record 5.6.7.8
STEP 80 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
ip6ignore.example.com. IN AAAA
ENTRY_END
; recursion happens here.
STEP 90 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
ip6ignore.example.com. IN AAAA
SECTION ANSWER
ip6ignore.example.com. IN AAAA 64:ff9b::506:708
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
; try to ignore AAAA but no A record to synthesize, fallback to AAAA
STEP 100 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
ip6only.example.com. IN AAAA
ENTRY_END
; recursion happens here.
STEP 110 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
ip6only.example.com. IN AAAA
SECTION ANSWER
ip6only.example.com. IN AAAA 1:2:3::4
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
SCENARIO_END