Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

; config options
server:
	module-config: "respip validator iterator"
	target-fetch-policy: "0 0 0 0 0"
	qname-minimisation: no
	minimal-responses: no
  access-control: 192.0.0.0/8 allow

rpz:
	name: "rpz.example.com."
	zonefile:
TEMPFILE_NAME rpz.example.com
TEMPFILE_CONTENTS rpz.example.com
$ORIGIN example.com.
rpz	3600	IN	SOA	ns1.rpz.example.com. hostmaster.rpz.example.com. (
		1379078166 28800 7200 604800 7200 )
	3600	IN	NS	ns1.rpz.example.com.
	3600	IN	NS	ns2.rpz.example.com.
$ORIGIN rpz.example.com.
24.0.0.0.192.rpz-client-ip CNAME .
24.0.1.0.192.rpz-client-ip CNAME *.
24.0.2.0.192.rpz-client-ip CNAME rpz-drop.
24.0.3.0.192.rpz-client-ip CNAME rpz-passthru.
24.0.4.0.192.rpz-client-ip CNAME rpz-tcp-only.
24.0.5.0.192.rpz-client-ip A 127.0.0.1
24.0.5.0.192.rpz-client-ip TXT "42"
TEMPFILE_END

stub-zone:
	name: "a."
	stub-addr: 10.20.30.40
CONFIG_END

SCENARIO_BEGIN Test RPZ client ip triggers

RANGE_BEGIN 0 100
	ADDRESS 10.20.30.40
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
a. IN NS
SECTION ANSWER
a. IN NS ns.a.
SECTION ADDITIONAL
ns.a IN A 10.20.30.40
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
a.a.  IN  TXT
SECTION ANSWER
a.a.  IN  TXT "upstream txt rr a.a."
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
a.a.  IN  A
SECTION ANSWER
a.a.  IN  A 10.20.30.40
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
a.a.  IN  AAAA
SECTION ANSWER
a.a.  IN  AAAA 2001:db8::123
ENTRY_END

RANGE_END

; unrelated client ip address -- passthru

STEP 10 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
a.a.  IN TXT
ENTRY_END

STEP 11 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
a.a.  IN TXT
SECTION ANSWER
a.a.  IN TXT "upstream txt rr a.a."
ENTRY_END

; should be NXDOMAIN

STEP 20 QUERY ADDRESS 192.0.0.1
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
a.a.  IN TXT
ENTRY_END

STEP 21 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR AA RD RA NXDOMAIN
SECTION QUESTION
a.a.  IN TXT
SECTION ANSWER
ENTRY_END

; should be NODATA

STEP 30 QUERY ADDRESS 192.0.1.1
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
a.a.  IN TXT
ENTRY_END

STEP 31 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR AA RD RA NOERROR
SECTION QUESTION
a.a.  IN TXT
SECTION ANSWER
ENTRY_END

; should be PASSTHRU

STEP 40 QUERY ADDRESS 192.0.3.1
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
a.a.  IN TXT
ENTRY_END

STEP 41 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
a.a.  IN TXT
SECTION ANSWER
a.a.  IN TXT "upstream txt rr a.a."
ENTRY_END

; should be TRUNCATED

STEP 50 QUERY ADDRESS 192.0.4.1
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
a.a.  IN TXT
ENTRY_END

STEP 51 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR AA TC RD RA NOERROR
SECTION QUESTION
a.a.  IN TXT
SECTION ANSWER
ENTRY_END

; should not be TRUNCATED via TCP

STEP 52 QUERY ADDRESS 192.0.4.1
ENTRY_BEGIN
MATCH TCP
REPLY RD
SECTION QUESTION
a.a.  IN TXT
ENTRY_END

STEP 53 CHECK_ANSWER
ENTRY_BEGIN
MATCH all TCP
REPLY QR RD RA NOERROR
SECTION QUESTION
a.a.  IN TXT
SECTION ANSWER
a.a.  IN TXT "upstream txt rr a.a."
ENTRY_END

; should be synthesized

STEP 60 QUERY ADDRESS 192.0.5.1
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
a.a.  IN A
ENTRY_END

STEP 61 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR AA RD RA NOERROR
SECTION QUESTION
a.a.  IN A
SECTION ANSWER
a.a.  IN A 127.0.0.1
SECTION ADDITIONAL
rpz.example.com.	3600	IN	SOA	ns1.rpz.example.com. hostmaster.rpz.example.com. ( 1379078166 28800 7200 604800 7200 )
ENTRY_END

; should be synthesized

STEP 62 QUERY ADDRESS 192.0.5.1
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
a.a.  IN TXT
ENTRY_END

STEP 63 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR AA RD RA NOERROR
SECTION QUESTION
a.a.  IN TXT
SECTION ANSWER
a.a.  IN TXT "42"
SECTION ADDITIONAL
rpz.example.com.	3600	IN	SOA	ns1.rpz.example.com. hostmaster.rpz.example.com. ( 1379078166 28800 7200 604800 7200 )
ENTRY_END

; should be synthesized NODATA

STEP 64 QUERY ADDRESS 192.0.5.1
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
a.a.  IN AAAA
ENTRY_END

STEP 65 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR AA RD RA NOERROR
SECTION QUESTION
a.a.  IN AAAA
SECTION ADDITIONAL
rpz.example.com.	3600	IN	SOA	ns1.rpz.example.com. hostmaster.rpz.example.com. ( 1379078166 28800 7200 604800 7200 )
ENTRY_END

; should be DROPPED

STEP 90 QUERY ADDRESS 192.0.2.1
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
a.a.  IN TXT
ENTRY_END

SCENARIO_END