xref: /src/external/bsd/unbound/dist/testdata/serve_expired_respip_cname.rpl

; config options
; The island of trust is at test.
server:
	target-fetch-policy: "0 0 0 0 0"
	qname-minimisation: "no"
	fake-sha1: yes
	trust-anchor-signaling: no
	minimal-responses: no
	iter-scrub-promiscuous: no
	aggressive-nsec: no
	local-zone: test. nodefault
	log-servfail: yes
	discard-timeout: 0
	module-config: "respip iterator"
	serve-expired: yes
	serve-expired-client-timeout: 500
	serve-expired-ttl: 3600
	serve-expired-reply-ttl: 30
	response-ip: 192.0.2.0/24 redirect
	response-ip-data: 192.0.2.0/24 "CNAME tgt.far.test."

stub-zone:
	name: "."
	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
CONFIG_END

SCENARIO_BEGIN Test expired response respip rewrite

; 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
test. IN NS
SECTION AUTHORITY
test.	IN NS	ns.test.
SECTION ADDITIONAL
ns.test. IN A 1.2.3.5
ENTRY_END
RANGE_END

; ns.test
RANGE_BEGIN 0 100
	ADDRESS 1.2.3.5
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
test. IN NS
SECTION ANSWER
test.    IN NS   ns.test
SECTION ADDITIONAL
ns.test. IN A 1.2.3.5
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.test. IN A
SECTION ANSWER
ns.test. IN A 1.2.3.5
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.test. IN AAAA
SECTION AUTHORITY
test. 3600 IN SOA ns.test. host.test. 20201 3600 1800 604800 3600
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.test. IN NS
SECTION AUTHORITY
example.test.    IN NS   ns.example.test.
SECTION ADDITIONAL
ns.example.test. IN A 1.2.3.4
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
far.test. IN NS
SECTION AUTHORITY
far.test.    IN NS   ns.far.test.
SECTION ADDITIONAL
ns.far.test. IN A 1.2.3.6
ENTRY_END
RANGE_END

; ns.example.test.
RANGE_BEGIN 0 20
	ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
example.test. IN NS
SECTION ANSWER
example.test.    IN NS   ns.example.test.
SECTION ADDITIONAL
ns.example.test.         IN      A       1.2.3.4
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.example.test. IN A
SECTION ANSWER
ns.example.test.         IN      A       1.2.3.4
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.example.test. IN AAAA
SECTION AUTHORITY
example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
ENTRY_END

; response to query of interest
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
www.example.test. IN A
SECTION ANSWER
www.example.test. 1 IN A 192.0.2.1
ENTRY_END
RANGE_END

; ns.example.test.
RANGE_BEGIN 45 100
	ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
www.example.test. IN A
SECTION ANSWER
www.example.test. 1 IN A 192.0.2.1
ENTRY_END
RANGE_END

; ns.far.test.
RANGE_BEGIN 0 100
	ADDRESS 1.2.3.6
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
far.test. IN NS
SECTION ANSWER
far.test.    IN NS   ns.far.test.
SECTION ADDITIONAL
ns.far.test.         IN      A       1.2.3.6
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.far.test. IN A
SECTION ANSWER
ns.far.test.         IN      A       1.2.3.6
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.far.test. IN AAAA
SECTION AUTHORITY
far.test. 3600 IN SOA ns.far.test. host.far.test. 20301 3600 1800 604800 3600
ENTRY_END

; response to query of interest
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
tgt.far.test. IN A
SECTION ANSWER
tgt.far.test. 1 IN A 10.20.30.40
ENTRY_END
RANGE_END

; Put items with TTL 1 in cache.
STEP 1 QUERY
ENTRY_BEGIN
REPLY RD DO
SECTION QUESTION
tgt.far.test. IN A
ENTRY_END

STEP 2 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA DO NOERROR
SECTION QUESTION
tgt.far.test. IN A
SECTION ANSWER
tgt.far.test. 1 IN A 10.20.30.40
ENTRY_END

STEP 10 QUERY
ENTRY_BEGIN
REPLY RD DO
SECTION QUESTION
www.example.test. IN A
ENTRY_END

STEP 11 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA DO NOERROR
SECTION QUESTION
www.example.test. IN A
SECTION ANSWER
www.example.test.       3600    IN      CNAME   tgt.far.test.
tgt.far.test.   1       IN      A       10.20.30.40
ENTRY_END

; Move time to expire the cache entries.
STEP 20 TIME_PASSES ELAPSE 2

; the upstream RANGE is removed, so serve-expired has to act.

STEP 30 QUERY
ENTRY_BEGIN
REPLY RD DO
SECTION QUESTION
www.example.test. IN A
ENTRY_END

; for serve expired callback.
STEP 31 TIME_PASSES ELAPSE 2

STEP 40 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA DO NOERROR
SECTION QUESTION
www.example.test. IN A
SECTION ANSWER
www.example.test.       3600    IN      CNAME   tgt.far.test.
tgt.far.test.   1       IN      A       10.20.30.40
ENTRY_END

; The pending lookup for the data, that was answered with expired to the client.
STEP 50 TRAFFIC

SCENARIO_END