unbound/testdata/trust_cname_chain.rpl

   1 ; config options
   2 server:
   3         target-fetch-policy: "0 0 0 0 0"
   4 stub-zone:
   5         name: "."
   6         stub-addr: 193.0.14.129         # K.ROOT-SERVERS.NET.
   7 CONFIG_END
   8
   9 SCENARIO_BEGIN Test trust in cname chain answer
  10
  11 ; K.ROOT-SERVERS.NET.
  12 RANGE_BEGIN 0 100
  13         ADDRESS 193.0.14.129
  14 ENTRY_BEGIN
  15 MATCH opcode qtype
  16 ADJUST copy_id copy_query
  17 REPLY QR NOERROR
  18 SECTION QUESTION
  19 . IN NS
  20 SECTION ANSWER
  21 . IN NS K.ROOT-SERVERS.NET.
  22 SECTION ADDITIONAL
  23 K.ROOT-SERVERS.NET.     IN      A       193.0.14.129
  24 ENTRY_END
  25
  26 ENTRY_BEGIN
  27 MATCH opcode qtype
  28 ADJUST copy_id copy_query
  29 REPLY QR NOERROR
  30 SECTION QUESTION
  31 www.example.com. IN A
  32 SECTION AUTHORITY
  33 com.    IN NS   a.gtld-servers.net.
  34 SECTION ADDITIONAL
  35 a.gtld-servers.net.     IN      A       192.5.6.30
  36 ENTRY_END
  37 RANGE_END
  38
  39 ; a.gtld-servers.net.
  40 RANGE_BEGIN 0 100
  41         ADDRESS 192.5.6.30
  42 ENTRY_BEGIN
  43 MATCH opcode qtype
  44 ADJUST copy_id copy_query
  45 REPLY QR NOERROR
  46 SECTION QUESTION
  47 com. IN NS
  48 SECTION ANSWER
  49 com.    IN NS   a.gtld-servers.net.
  50 SECTION ADDITIONAL
  51 a.gtld-servers.net.     IN      A       192.5.6.30
  52 ENTRY_END
  53
  54 ENTRY_BEGIN
  55 MATCH opcode qtype
  56 ADJUST copy_id copy_query
  57 REPLY QR NOERROR
  58 SECTION QUESTION
  59 www.example.com. IN A
  60 SECTION AUTHORITY
  61 example.com.    IN NS   ns.example.com.
  62 SECTION ADDITIONAL
  63 ns.example.com.         IN      A       1.2.3.4
  64 ENTRY_END
  65 RANGE_END
  66
  67 ; ns.example.com.
  68 RANGE_BEGIN 0 100
  69         ADDRESS 1.2.3.4
  70 ENTRY_BEGIN
  71 MATCH opcode qtype
  72 ADJUST copy_id copy_query
  73 REPLY QR NOERROR
  74 SECTION QUESTION
  75 example.com. IN NS
  76 SECTION ANSWER
  77 example.com.    IN NS   ns.example.com.
  78 SECTION ADDITIONAL
  79 ns.example.com.         IN      A       1.2.3.4
  80 ENTRY_END
  81
  82 ENTRY_BEGIN
  83 MATCH opcode qtype qname
  84 ADJUST copy_id
  85 REPLY QR AA NOERROR
  86 SECTION QUESTION
  87 www.example.com. IN A
  88 SECTION ANSWER
  89 www.example.com. IN CNAME xxx.example.com.
  90 xxx.example.com. IN CNAME yyy.example.com.
  91 yyy.example.com. IN A 10.20.30.40
  92 SECTION AUTHORITY
  93 example.com.    IN NS   ns.example.com.
  94 SECTION ADDITIONAL
  95 ns.example.com.         IN      A       1.2.3.4
  96 ENTRY_END
  97 ENTRY_BEGIN
  98 MATCH opcode qtype qname
  99 ADJUST copy_id
 100 REPLY QR AA NOERROR
 101 SECTION QUESTION
 102 xxx.example.com. IN A
 103 SECTION ANSWER
 104 xxx.example.com. IN CNAME yyy.example.com.
 105 yyy.example.com. IN A 10.20.30.40
 106 SECTION AUTHORITY
 107 example.com.    IN NS   ns.example.com.
 108 SECTION ADDITIONAL
 109 ns.example.com.         IN      A       1.2.3.4
 110 ENTRY_END
 111 ENTRY_BEGIN
 112 MATCH opcode qtype qname
 113 ADJUST copy_id
 114 REPLY QR AA NOERROR
 115 SECTION QUESTION
 116 yyy.example.com. IN A
 117 SECTION ANSWER
 118 yyy.example.com. IN A 10.20.30.42
 119 SECTION AUTHORITY
 120 example.com.    IN NS   ns.example.com.
 121 SECTION ADDITIONAL
 122 ns.example.com.         IN      A       1.2.3.4
 123 ENTRY_END
 124 RANGE_END
 125
 126
 127 ; This stores it into cache.
 128 STEP 1 QUERY
 129 ENTRY_BEGIN
 130 REPLY RD
 131 SECTION QUESTION
 132 www.example.com. IN A
 133 ENTRY_END
 134
 135 ; recursion happens here.
 136 STEP 10 CHECK_ANSWER
 137 ENTRY_BEGIN
 138 MATCH all
 139 REPLY QR RD RA NOERROR
 140 SECTION QUESTION
 141 www.example.com. IN A
 142 SECTION ANSWER
 143 www.example.com. IN CNAME xxx.example.com.
 144 xxx.example.com. IN CNAME yyy.example.com.
 145 ;;; did not trust the remainder of the CNAME chain!
 146 yyy.example.com. IN A 10.20.30.42
 147 SECTION AUTHORITY
 148 example.com.    IN NS   ns.example.com.
 149 SECTION ADDITIONAL
 150 ns.example.com.         IN      A       1.2.3.4
 151 ENTRY_END
 152
 153 SCENARIO_END