; config options server: target-fetch-policy: "0 0 0 0 0" qname-minimisation: "no" minimal-responses: no iter-scrub-promiscuous: no stub-zone: name: "." stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET. CONFIG_END SCENARIO_BEGIN Test lookup of malformed SVCB ; 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 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. SECTION ADDITIONAL ns.example.com. IN A 1.2.3.4 ENTRY_END RANGE_END ; ns.example.com. RANGE_BEGIN 0 100 ADDRESS 1.2.3.4 ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION example.com. IN NS SECTION ANSWER example.com. IN NS ns.example.com. SECTION ADDITIONAL ns.example.com. IN A 1.2.3.4 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR AA NOERROR SECTION QUESTION www.example.com. IN HTTPS SECTION ANSWER www.example.com. IN HTTPS \# 17 00 01 00 00 01 00 03 02 68 32 00 01 00 03 02 68 33 ; Duplicate `alpn` key (17 bytes) ; Decoded: ; SvcPriority = 1 (service mode) ; TargetName = . (root label, 0x00) ; SvcParam[0]: key=1 (alpn), value_len=3, value=\x02h2 ← "h2" ; SvcParam[1]: key=1 (alpn), value_len=3, value=\x02h3 ← DUPLICATE KEY ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR AA NOERROR SECTION QUESTION testb.example.com. IN HTTPS SECTION ANSWER ; The parser for testbound does allow this. ;testb.example.com. IN HTTPS \# 9 00 01 00 00 01 00 04 02 68 ; Truncated `alpn` value (9 bytes) ; Decoded: ; SvcPriority = 1 ; TargetName = . ; SvcParam[0]: key=1 (alpn), value_len=4 (claims 4 bytes), value=\x02h (only 2 bytes present) ; placeholder for hex: testb.example.com. IN HTTPS \# 9 00 01 00 00 01 00 02 01 68 HEX_ANSWER_BEGIN 000084000001000100000000057465737462076578616D706C6503636F6D0000410001057465737462076578616D706C6503636F6D000041000100000E10 0009 0001 00 000100040268 HEX_ANSWER_END ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR AA NOERROR SECTION QUESTION testc.example.com. IN HTTPS SECTION ANSWER testc.example.com. IN HTTPS \# 21 00 01 00 00 01 00 06 02 68 32 02 68 33 00 04 00 04 01 02 03 04 ; valid HTTPS RDATA ; SvcPriority=1, TargetName=., alpn=h2+h3, ipv4hint=1.2.3.4 ENTRY_END RANGE_END STEP 1 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www.example.com. IN HTTPS ENTRY_END ; recursion happens here. STEP 10 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION www.example.com. IN HTTPS SECTION ANSWER www.example.com. 0 IN HTTPS 1 . alpn="h2" alpn="h3" ENTRY_END STEP 20 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION testb.example.com. IN HTTPS ENTRY_END ; recursion happens here. STEP 30 CHECK_ANSWER ENTRY_BEGIN MATCH rcode REPLY QR RD RA NOERROR SECTION QUESTION testb.example.com. IN HTTPS SECTION ANSWER ; testb.example.com. 0 IN HTTPS \# 9 000100000100040268 HEX_ANSWER_BEGIN 000084000001000100000000057465737462076578616D706C6503636F6D0000410001057465737462076578616D706C6503636F6D000041000100000E10 0009 0001 00 000100040268 HEX_ANSWER_END ENTRY_END STEP 40 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION testc.example.com. IN HTTPS ENTRY_END ; recursion happens here. STEP 50 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION testc.example.com. IN HTTPS SECTION ANSWER testc.example.com. 0 IN HTTPS 1 . alpn="h2,h3" ipv4hint=1.2.3.4 ENTRY_END SCENARIO_END