blob: 1fa6c84e2862cfea108e64e628544a6874b02409 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
; config options
server:
harden-referral-path: no
target-fetch-policy: "0 0 0 0 0"
stub-zone:
name: "."
stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
CONFIG_END
SCENARIO_BEGIN Test scrub of CNAME in answer section
STEP 10 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; root prime is sent
STEP 20 CHECK_OUT_QUERY
ENTRY_BEGIN
MATCH qname qtype opcode
SECTION QUESTION
. IN NS
ENTRY_END
STEP 30 REPLY
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA 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
; query sent to root server
STEP 40 CHECK_OUT_QUERY
ENTRY_BEGIN
MATCH qname qtype opcode
SECTION QUESTION
www.example.com. IN A
ENTRY_END
STEP 50 REPLY
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION AUTHORITY
com. IN NS a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net. IN A 192.5.6.30
ENTRY_END
; query sent to .com server
STEP 60 CHECK_OUT_QUERY
ENTRY_BEGIN
MATCH qname qtype opcode
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; STEP 62 CHECK_OUT_QUERY
; ENTRY_BEGIN
; MATCH qname qtype opcode
; SECTION QUESTION
; com. IN NS
; ENTRY_END
; STEP 63 REPLY
; 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
STEP 70 REPLY
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION AUTHORITY
example.com. IN NS ns1.example.com.
SECTION ADDITIONAL
ns1.example.com. IN A 168.192.2.2
ENTRY_END
; this query reply has to be scrubbed
STEP 80 CHECK_OUT_QUERY
ENTRY_BEGIN
MATCH qname qtype opcode
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; STEP 82 CHECK_OUT_QUERY
; ENTRY_BEGIN
; MATCH qname qtype opcode
; SECTION QUESTION
; example.com. IN NS
; ENTRY_END
; STEP 83 REPLY
; ENTRY_BEGIN
; MATCH opcode qtype qname
; ADJUST copy_id
; REPLY QR NOERROR
; SECTION QUESTION
; example.com. IN NS
; SECTION ANSWER
; example.com. IN NS ns1.example.com.
; SECTION ADDITIONAL
; ns1.example.com. IN A 168.192.2.2
; ENTRY_END
STEP 90 REPLY
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. IN CNAME next.example.com.
next.example.com. IN A 10.20.30.0
SECTION AUTHORITY
example.com. IN NS ns1.example.com.
SECTION ADDITIONAL
ns1.example.com. IN A 168.192.2.2
ENTRY_END
; iterator should try again and ask the other nameserver.
STEP 100 CHECK_OUT_QUERY
ENTRY_BEGIN
MATCH qname qtype opcode
SECTION QUESTION
next.example.com. IN A
ENTRY_END
STEP 110 REPLY
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
next.example.com. IN A
SECTION ANSWER
next.example.com. IN A 10.20.30.40
SECTION AUTHORITY
example.com. IN NS ns1.example.com.
SECTION ADDITIONAL
ns1.example.com. IN A 168.192.2.2
ENTRY_END
; is the final answer correct?
STEP 200 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. IN CNAME next.example.com.
next.example.com. IN A 10.20.30.40
;SECTION AUTHORITY
;example.com. IN NS ns1.example.com.
;SECTION ADDITIONAL
;ns1.example.com. IN A 168.192.2.2
ENTRY_END
SCENARIO_END
|
