iter_pcname.rpl

; config options
	target-fetch-policy: "0 0 0 0 0"
	name: "."
	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
CONFIG_END

SCENARIO_BEGIN Test resolution with parent child differ in names.
; the parent has an extra name that is the only working one.
; To understand the commented-out authority records see
; https://mailarchive.ietf.org/arch/msg/dnsop/CYjPDlwtpxzdQV_qycB-WfnW6CI

; 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
com. IN NS
SECTION AUTHORITY
com.	IN NS	a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net.	IN 	A	192.5.6.30
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
net. IN NS
SECTION AUTHORITY
net.	IN NS	e.gtld-servers.net.
SECTION ADDITIONAL
e.gtld-servers.net.	IN 	A	192.12.94.30
ENTRY_END

RANGE_END

; a.gtld-servers.net.
RANGE_BEGIN 0 100
	ADDRESS 192.5.6.30
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
com. IN NS
SECTION ANSWER
com.	IN NS	a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net.	IN 	A	192.5.6.30
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.com. IN NS
SECTION AUTHORITY
example.com.    IN NS   ns.example.com.
example.com.	IN NS	ns.example.net.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.55
ENTRY_END
RANGE_END

; e.gtld-servers.net.
RANGE_BEGIN 0 100
	ADDRESS 192.12.94.30
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
net. IN NS
SECTION ANSWER
net.	IN NS	e.gtld-servers.net.
SECTION ADDITIONAL
e.gtld-servers.net.	IN 	A	192.12.94.30
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.net. IN NS
SECTION AUTHORITY
example.net.	IN NS	ns.example.net.
SECTION ADDITIONAL
ns.example.net.		IN 	A	1.2.3.44
ENTRY_END

RANGE_END

; ns.example.net.
; the working version.
RANGE_BEGIN 0 100
	ADDRESS 1.2.3.44
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY AA QR NOERROR
SECTION QUESTION
example.net. IN NS
SECTION ANSWER
example.net.	IN NS	ns.example.net.
SECTION ADDITIONAL
ns.example.net.		IN 	A	1.2.3.44
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY AA QR NOERROR
SECTION QUESTION
ns.example.net. IN A
SECTION ANSWER
ns.example.net. IN A	1.2.3.44
SECTION AUTHORITY
example.net.	IN NS	ns.example.net.
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY AA QR NOERROR
SECTION QUESTION
ns.example.net. IN AAAA
SECTION AUTHORITY
example.net.	IN NS	ns.example.net.
SECTION ADDITIONAL
ns.example.net. IN A	1.2.3.44
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY AA QR NOERROR
SECTION QUESTION
ns.example.com. IN A
SECTION ANSWER
ns.example.com. IN A	1.2.3.55
SECTION AUTHORITY
;example.com.	IN NS	ns.example.com.
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY AA QR NOERROR
SECTION QUESTION
ns.example.com. IN AAAA
SECTION AUTHORITY
;example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A	1.2.3.55
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY AA QR NOERROR
SECTION QUESTION
example.com. IN NS
SECTION ANSWER
example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.55
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY AA QR NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. IN A	10.20.30.40
SECTION AUTHORITY
;example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.55
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY AA QR NOERROR
SECTION QUESTION
mail.example.com. IN A
SECTION ANSWER
mail.example.com. IN A	10.20.30.20
SECTION AUTHORITY
;example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.55
ENTRY_END
RANGE_END

; ns.example.net
; Broken.   Does not respond to anything (servfail instead
; of timeouts since this is easier to encode in .rpl file format).
RANGE_BEGIN 0 100
	ADDRESS 1.2.3.55
ENTRY_BEGIN
MATCH opcode 
ADJUST copy_id copy_query
REPLY QR SERVFAIL
SECTION QUESTION
example.net. IN NS
SECTION ANSWER
ENTRY_END

RANGE_END

STEP 1 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END

; recursion happens here.
STEP 20 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. IN A	10.20.30.40
;SECTION AUTHORITY
;example.com.	IN NS	ns.example.com.
;SECTION ADDITIONAL
;ns.example.com. 	IN A 	1.2.3.55
ENTRY_END

; now that the bad child NS record is in cache, ask something else.
STEP 30 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
mail.example.com. IN A
ENTRY_END

STEP 40 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
mail.example.com. IN A
SECTION ANSWER
mail.example.com. IN A	10.20.30.20
;SECTION AUTHORITY
;example.com.	IN NS	ns.example.com.
;SECTION ADDITIONAL
;ns.example.com. 	IN A 	1.2.3.55
ENTRY_END

SCENARIO_END