···

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

···

       
1
       
+
       
version = "2"

     

       
2
       
+
       
[linters.settings.govet]

     

       
3
       
+
       
enable_all = true

     

       
4
       
+
       
[linters.settings.staticcheck]

     

       
5
       
+
       
checks = ["all"]

     

       
6
       
+
       
[linters.settings.exhaustive]

     

       
7
       
+
       
check = ["switch"]

     

       
8
       
+
       
[linters.settings.exhaustruct]

     

       
9
       
+
       
[linters.settings.goconst]

     

       
10
       
+
       
[linters.settings.testifylint]

     

       
11
       
+
       
enable-all = true

     

···

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

···

       
1
       
+
       
format:

     

       
2
       
+
       
  go fmt ./...

     

       
3
       
+
       
  gofumpt -l -w $(fd .go)

     

       
4
       
+
       


     

       
5
       
+
       
verify:

     

       
6
       
+
       
  go vet ./...

     

       
7
       
+
       
  golangci-lint run

     

···

       
65
       
 
       
			name:  "Valid DNS query message with one question",

     

       
66
       
 
       
			input: buildQuery(1234, "www.example.com", AType, IN),

     

       
67
       
 
       
			expected: Message{

     

       
0
       
 
       

     

       
68
       
 
       
				Header: Header{

     

       
69
       
 
       
					ID:      1234,

     

       
70
       
 
       
					QR:      false,

     
···

       
92
       
 
       
				&A{Address: net.ParseIP("10.0.0.1").To4()},

     

       
93
       
 
       
			),

     

       
94
       
 
       
			expected: Message{

     

       
0
       
 
       

     

       
95
       
 
       
				Header: Header{

     

       
96
       
 
       
					ID:      5678,

     

       
97
       
 
       
					QR:      true,

     
···

       
181
       
 
       
			input:   []byte{0xea, 0x7c, 0x1, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0x6c, 0x6f, 0x62, 0x73, 0x74, 0x65, 0x2, 0x72, 0x73, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x29, 0x4, 0xd0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x8, 0x0, 0x64, 0x0, 0x4, 0x66, 0x6f, 0x6f, 0xa},

     

       
182
       
 
       
			wantErr: false,

     

       
183
       
 
       
			expected: Message{

     

       
0
       
 
       

     

       
184
       
 
       
				Header: Header{

     

       
185
       
 
       
					ID:      0xea7c,

     

       
186
       
 
       
					QR:      false,

     
···

       
216
       
 
       
					},

     

       
217
       
 
       
				},

     

       
218
       
 
       
				Authority: []ResourceRecord{},

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
219
       
 
       
			},

     

       
220
       
 
       
		},

     

       
221
       
 
       
	}

     
···

       
247
       
 
       
				assert.Equal(t, tt.expected.Answer, m.Answer, "Answer section mismatch")

     

       
248
       
 
       
				assert.Equal(t, tt.expected.Authority, m.Authority, "Authority section mismatch")

     

       
249
       
 
       
				assert.Equal(t, tt.expected.Additional, m.Additional, "Additional section mismatch")

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
250
       
 
       


     

       
251
       
 
       
				b, err := m.Encode()

     

       
252
       
 
       
				assert.NoError(t, err, "Expected no error on round trip")

     

···

       
65
       
 
       
			name:  "Valid DNS query message with one question",

     

       
66
       
 
       
			input: buildQuery(1234, "www.example.com", AType, IN),

     

       
67
       
 
       
			expected: Message{

     

       
68
       
+
       
				HasEDNS: false,

     

       
69
       
 
       
				Header: Header{

     

       
70
       
 
       
					ID:      1234,

     

       
71
       
 
       
					QR:      false,

     
···

       
93
       
 
       
				&A{Address: net.ParseIP("10.0.0.1").To4()},

     

       
94
       
 
       
			),

     

       
95
       
 
       
			expected: Message{

     

       
96
       
+
       
				HasEDNS: false,

     

       
97
       
 
       
				Header: Header{

     

       
98
       
 
       
					ID:      5678,

     

       
99
       
 
       
					QR:      true,

     
···

       
183
       
 
       
			input:   []byte{0xea, 0x7c, 0x1, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0x6c, 0x6f, 0x62, 0x73, 0x74, 0x65, 0x2, 0x72, 0x73, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x29, 0x4, 0xd0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x8, 0x0, 0x64, 0x0, 0x4, 0x66, 0x6f, 0x6f, 0xa},

     

       
184
       
 
       
			wantErr: false,

     

       
185
       
 
       
			expected: Message{

     

       
186
       
+
       
				HasEDNS: true,

     

       
187
       
 
       
				Header: Header{

     

       
188
       
 
       
					ID:      0xea7c,

     

       
189
       
 
       
					QR:      false,

     
···

       
219
       
 
       
					},

     

       
220
       
 
       
				},

     

       
221
       
 
       
				Authority: []ResourceRecord{},

     

       
222
       
+
       
				EDNSOptions: []EDNSOption{

     

       
223
       
+
       
					{

     

       
224
       
+
       
						Code: 100,

     

       
225
       
+
       
						Data: []byte("foo\n"),

     

       
226
       
+
       
					},

     

       
227
       
+
       
				},

     

       
228
       
+
       
				EDNSVersion: 0x64,

     

       
229
       
+
       
				UDPSize: 0x4d0,

     

       
230
       
 
       
			},

     

       
231
       
 
       
		},

     

       
232
       
 
       
	}

     
···

       
258
       
 
       
				assert.Equal(t, tt.expected.Answer, m.Answer, "Answer section mismatch")

     

       
259
       
 
       
				assert.Equal(t, tt.expected.Authority, m.Authority, "Authority section mismatch")

     

       
260
       
 
       
				assert.Equal(t, tt.expected.Additional, m.Additional, "Additional section mismatch")

     

       
261
       
+
       


     

       
262
       
+
       
				assert.Equal(t, tt.expected.HasEDNS, m.HasEDNS, "HasEDNS mismatch")

     

       
263
       
+
       
				if m.HasEDNS {

     

       
264
       
+
       
					assert.Equal(t, tt.expected.EDNSOptions, m.EDNSOptions, "EDNS Options mismatch")

     

       
265
       
+
       
					assert.Equal(t, tt.expected.ExtendedRCode, m.ExtendedRCode, "ExtendedRCode mismatch")

     

       
266
       
+
       
					assert.Equal(t, tt.expected.EDNSVersion, m.EDNSVersion, "EDNSVersion mismatch")

     

       
267
       
+
       
					assert.Equal(t, tt.expected.EDNSFlags, m.EDNSFlags, "EDNSFlags mismatch")

     

       
268
       
+
       
					assert.Equal(t, tt.expected.UDPSize, m.UDPSize, "UDPSize mismatch")

     

       
269
       
+
       
				}

     

       
270
       
 
       


     

       
271
       
 
       
				b, err := m.Encode()

     

       
272
       
 
       
				assert.NoError(t, err, "Expected no error on round trip")