unbound/testdata/subnet_cached_ede.crpl
2023-07-31 09:41:57 +02:00

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; Ask the same question twice. Check to see second is answered
; from cache
server:
trust-anchor-signaling: no
target-fetch-policy: "0 0 0 0 0"
send-client-subnet: 1.2.3.4
max-client-subnet-ipv4: 17
module-config: "subnetcache validator iterator"
verbosity: 3
qname-minimisation: no
minimal-responses: no
ede: yes
val-log-level: 2
trust-anchor: "example.nl. DS 50602 8 2 FA8EE175C47325F4BD46D8A4083C3EBEB11C977D689069F2B41F1A29B22446B1"
stub-zone:
name: "example.nl"
stub-addr: 1.2.3.4
CONFIG_END
SCENARIO_BEGIN Test subnetcache support for caching EDEs.
; ns.example.com.
RANGE_BEGIN 0 10
ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
example.nl. IN DNSKEY
SECTION ANSWER
SECTION ADDITIONAL
HEX_EDNSDATA_BEGIN
; client is 127.0.0.1
00 08 ; OPC
00 07 ; option length
00 01 ; Family
11 00 ; source mask, scopemask
7f 00 00 ; address
HEX_EDNSDATA_END
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
example.nl. IN A
SECTION ANSWER
example.nl. IN A 1.2.3.4
SECTION ADDITIONAL
HEX_EDNSDATA_BEGIN
; client is 127.0.0.1
00 08 ; OPC
00 07 ; option length
00 01 ; Family
11 00 ; source mask, scopemask
7f 00 00 ; address
HEX_EDNSDATA_END
ENTRY_END
RANGE_END
ns.example.com. IN A 1.2.3.4
ENTRY_END
RANGE_END
; get the entry in cache.
STEP 1 QUERY
ENTRY_BEGIN
REPLY RD DO
SECTION QUESTION
example.nl. IN A
SECTION ADDITIONAL
HEX_EDNSDATA_BEGIN
00 08 00 07 ; OPC, optlen
00 01 11 00 ; ip4, scope 17, source 0
7f 00 00 ; 127.0.0.0/17
HEX_EDNSDATA_END
ENTRY_END
; get the answer for it
STEP 10 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ede=9
REPLY QR RD RA DO SERVFAIL
SECTION QUESTION
example.nl. IN A
ENTRY_END
; query again for the cached entry
STEP 20 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
example.nl. IN A
SECTION ADDITIONAL
HEX_EDNSDATA_BEGIN
00 08 00 07 ; OPC, optlen
00 01 11 00 ; ip4, scope 17, source 0
7f 00 00 ; 127.0.0.0/17
HEX_EDNSDATA_END
ENTRY_END
; this must be a cached answer since stub is not answering in this range
STEP 30 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ede=9
REPLY QR RD RA DO SERVFAIL
SECTION QUESTION
example.nl. IN A
ENTRY_END
SCENARIO_END