diff options
Diffstat (limited to 'vendor/golang.org/x/net/dns/dnsmessage/message_test.go')
-rw-r--r-- | vendor/golang.org/x/net/dns/dnsmessage/message_test.go | 894 |
1 files changed, 587 insertions, 307 deletions
diff --git a/vendor/golang.org/x/net/dns/dnsmessage/message_test.go b/vendor/golang.org/x/net/dns/dnsmessage/message_test.go index 2bb7634..d4f3492 100644 --- a/vendor/golang.org/x/net/dns/dnsmessage/message_test.go +++ b/vendor/golang.org/x/net/dns/dnsmessage/message_test.go @@ -8,15 +8,109 @@ import ( "bytes" "fmt" "reflect" + "strings" "testing" ) -func mustNewName(name string) Name { - n, err := NewName(name) - if err != nil { +func TestPrintPaddedUint8(t *testing.T) { + tests := []struct { + num uint8 + want string + }{ + {0, "000"}, + {1, "001"}, + {9, "009"}, + {10, "010"}, + {99, "099"}, + {100, "100"}, + {124, "124"}, + {104, "104"}, + {120, "120"}, + {255, "255"}, + } + + for _, test := range tests { + if got := printPaddedUint8(test.num); got != test.want { + t.Errorf("got printPaddedUint8(%d) = %s, want = %s", test.num, got, test.want) + } + } +} + +func TestPrintUint8Bytes(t *testing.T) { + tests := []uint8{ + 0, + 1, + 9, + 10, + 99, + 100, + 124, + 104, + 120, + 255, + } + + for _, test := range tests { + if got, want := string(printUint8Bytes(nil, test)), fmt.Sprint(test); got != want { + t.Errorf("got printUint8Bytes(%d) = %s, want = %s", test, got, want) + } + } +} + +func TestPrintUint16(t *testing.T) { + tests := []uint16{ + 65535, + 0, + 1, + 10, + 100, + 1000, + 10000, + 324, + 304, + 320, + } + + for _, test := range tests { + if got, want := printUint16(test), fmt.Sprint(test); got != want { + t.Errorf("got printUint16(%d) = %s, want = %s", test, got, want) + } + } +} + +func TestPrintUint32(t *testing.T) { + tests := []uint32{ + 4294967295, + 65535, + 0, + 1, + 10, + 100, + 1000, + 10000, + 100000, + 1000000, + 10000000, + 100000000, + 1000000000, + 324, + 304, + 320, + } + + for _, test := range tests { + if got, want := printUint32(test), fmt.Sprint(test); got != want { + t.Errorf("got printUint32(%d) = %s, want = %s", test, got, want) + } + } +} + +func mustEDNS0ResourceHeader(l int, extrc RCode, do bool) ResourceHeader { + h := ResourceHeader{Class: ClassINET} + if err := h.SetEDNS0(l, extrc, do); err != nil { panic(err) } - return n + return h } func (m *Message) String() string { @@ -50,7 +144,7 @@ func (m *Message) String() string { func TestNameString(t *testing.T) { want := "foo" - name := mustNewName(want) + name := MustNewName(want) if got := fmt.Sprint(name); got != want { t.Errorf("got fmt.Sprint(%#v) = %s, want = %s", name, got, want) } @@ -58,13 +152,13 @@ func TestNameString(t *testing.T) { func TestQuestionPackUnpack(t *testing.T) { want := Question{ - Name: mustNewName("."), + Name: MustNewName("."), Type: TypeA, Class: ClassINET, } - buf, err := want.pack(make([]byte, 1, 50), map[string]int{}) + buf, err := want.pack(make([]byte, 1, 50), map[string]int{}, 1) if err != nil { - t.Fatal("Packing failed:", err) + t.Fatal("Question.pack() =", err) } var p Parser p.msg = buf @@ -73,13 +167,13 @@ func TestQuestionPackUnpack(t *testing.T) { p.off = 1 got, err := p.Question() if err != nil { - t.Fatalf("Unpacking failed: %v\n%s", err, string(buf[1:])) + t.Fatalf("Parser{%q}.Question() = %v", string(buf[1:]), err) } if p.off != len(buf) { - t.Errorf("Unpacked different amount than packed: got n = %d, want = %d", p.off, len(buf)) + t.Errorf("unpacked different amount than packed: got = %d, want = %d", p.off, len(buf)) } if !reflect.DeepEqual(got, want) { - t.Errorf("Got = %+v, want = %+v", got, want) + t.Errorf("got from Parser.Question() = %+v, want = %+v", got, want) } } @@ -99,11 +193,11 @@ func TestName(t *testing.T) { for _, test := range tests { n, err := NewName(test) if err != nil { - t.Errorf("Creating name for %q: %v", test, err) + t.Errorf("NewName(%q) = %v", test, err) continue } if ns := n.String(); ns != test { - t.Errorf("Got %#v.String() = %q, want = %q", n, ns, test) + t.Errorf("got %#v.String() = %q, want = %q", n, ns, test) continue } } @@ -127,11 +221,11 @@ func TestNamePackUnpack(t *testing.T) { } for _, test := range tests { - in := mustNewName(test.in) - want := mustNewName(test.want) - buf, err := in.pack(make([]byte, 0, 30), map[string]int{}) + in := MustNewName(test.in) + want := MustNewName(test.want) + buf, err := in.pack(make([]byte, 0, 30), map[string]int{}, 0) if err != test.err { - t.Errorf("Packing of %q: got err = %v, want err = %v", test.in, err, test.err) + t.Errorf("got %q.pack() = %v, want = %v", test.in, err, test.err) continue } if test.err != nil { @@ -140,23 +234,45 @@ func TestNamePackUnpack(t *testing.T) { var got Name n, err := got.unpack(buf, 0) if err != nil { - t.Errorf("Unpacking for %q failed: %v", test.in, err) + t.Errorf("%q.unpack() = %v", test.in, err) continue } if n != len(buf) { t.Errorf( - "Unpacked different amount than packed for %q: got n = %d, want = %d", + "unpacked different amount than packed for %q: got = %d, want = %d", test.in, n, len(buf), ) } if got != want { - t.Errorf("Unpacking packing of %q: got = %#v, want = %#v", test.in, got, want) + t.Errorf("unpacking packing of %q: got = %#v, want = %#v", test.in, got, want) } } } +func TestIncompressibleName(t *testing.T) { + name := MustNewName("example.com.") + compression := map[string]int{} + buf, err := name.pack(make([]byte, 0, 100), compression, 0) + if err != nil { + t.Fatal("first Name.pack() =", err) + } + buf, err = name.pack(buf, compression, 0) + if err != nil { + t.Fatal("second Name.pack() =", err) + } + var n1 Name + off, err := n1.unpackCompressed(buf, 0, false /* allowCompression */) + if err != nil { + t.Fatal("unpacking incompressible name without pointers failed:", err) + } + var n2 Name + if _, err := n2.unpackCompressed(buf, off, false /* allowCompression */); err != errCompressedSRV { + t.Errorf("unpacking compressed incompressible name with pointers: got %v, want = %v", err, errCompressedSRV) + } +} + func checkErrorPrefix(err error, prefix string) bool { e, ok := err.(*nestedError) return ok && e.s == prefix @@ -176,7 +292,7 @@ func TestHeaderUnpackError(t *testing.T) { for _, want := range wants { n, err := h.unpack(buf, 0) if n != 0 || !checkErrorPrefix(err, want) { - t.Errorf("got h.unpack([%d]byte, 0) = %d, %v, want = 0, %s", len(buf), n, err, want) + t.Errorf("got header.unpack([%d]byte, 0) = %d, %v, want = 0, %s", len(buf), n, err, want) } buf = append(buf, 0, 0) } @@ -188,7 +304,7 @@ func TestParserStart(t *testing.T) { for i := 0; i <= 1; i++ { _, err := p.Start([]byte{}) if !checkErrorPrefix(err, want) { - t.Errorf("got p.Start(nil) = _, %v, want = _, %s", err, want) + t.Errorf("got Parser.Start(nil) = _, %v, want = _, %s", err, want) } } } @@ -211,7 +327,7 @@ func TestResourceNotStarted(t *testing.T) { for _, test := range tests { if err := test.fn(&Parser{}); err != ErrNotStarted { - t.Errorf("got _, %v = p.%s(), want = _, %v", err, test.name, ErrNotStarted) + t.Errorf("got Parser.%s() = _ , %v, want = _, %v", test.name, err, ErrNotStarted) } } } @@ -221,7 +337,7 @@ func TestDNSPackUnpack(t *testing.T) { { Questions: []Question{ { - Name: mustNewName("."), + Name: MustNewName("."), Type: TypeAAAA, Class: ClassINET, }, @@ -235,15 +351,49 @@ func TestDNSPackUnpack(t *testing.T) { for i, want := range wants { b, err := want.Pack() if err != nil { - t.Fatalf("%d: packing failed: %v", i, err) + t.Fatalf("%d: Message.Pack() = %v", i, err) + } + var got Message + err = got.Unpack(b) + if err != nil { + t.Fatalf("%d: Message.Unapck() = %v", i, err) + } + if !reflect.DeepEqual(got, want) { + t.Errorf("%d: Message.Pack/Unpack() roundtrip: got = %+v, want = %+v", i, &got, &want) + } + } +} + +func TestDNSAppendPackUnpack(t *testing.T) { + wants := []Message{ + { + Questions: []Question{ + { + Name: MustNewName("."), + Type: TypeAAAA, + Class: ClassINET, + }, + }, + Answers: []Resource{}, + Authorities: []Resource{}, + Additionals: []Resource{}, + }, + largeTestMsg(), + } + for i, want := range wants { + b := make([]byte, 2, 514) + b, err := want.AppendPack(b) + if err != nil { + t.Fatalf("%d: Message.AppendPack() = %v", i, err) } + b = b[2:] var got Message err = got.Unpack(b) if err != nil { - t.Fatalf("%d: unpacking failed: %v", i, err) + t.Fatalf("%d: Message.Unapck() = %v", i, err) } if !reflect.DeepEqual(got, want) { - t.Errorf("%d: got = %+v, want = %+v", i, &got, &want) + t.Errorf("%d: Message.AppendPack/Unpack() roundtrip: got = %+v, want = %+v", i, &got, &want) } } } @@ -252,11 +402,11 @@ func TestSkipAll(t *testing.T) { msg := largeTestMsg() buf, err := msg.Pack() if err != nil { - t.Fatal("Packing large test message:", err) + t.Fatal("Message.Pack() =", err) } var p Parser if _, err := p.Start(buf); err != nil { - t.Fatal(err) + t.Fatal("Parser.Start(non-nil) =", err) } tests := []struct { @@ -271,7 +421,7 @@ func TestSkipAll(t *testing.T) { for _, test := range tests { for i := 1; i <= 3; i++ { if err := test.f(); err != nil { - t.Errorf("Call #%d to %s(): %v", i, test.name, err) + t.Errorf("%d: Parser.%s() = %v", i, test.name, err) } } } @@ -282,11 +432,11 @@ func TestSkipEach(t *testing.T) { buf, err := msg.Pack() if err != nil { - t.Fatal("Packing test message:", err) + t.Fatal("Message.Pack() =", err) } var p Parser if _, err := p.Start(buf); err != nil { - t.Fatal(err) + t.Fatal("Parser.Start(non-nil) =", err) } tests := []struct { @@ -300,10 +450,10 @@ func TestSkipEach(t *testing.T) { } for _, test := range tests { if err := test.f(); err != nil { - t.Errorf("First call: got %s() = %v, want = %v", test.name, err, nil) + t.Errorf("first Parser.%s() = %v, want = nil", test.name, err) } if err := test.f(); err != ErrSectionDone { - t.Errorf("Second call: got %s() = %v, want = %v", test.name, err, ErrSectionDone) + t.Errorf("second Parser.%s() = %v, want = %v", test.name, err, ErrSectionDone) } } } @@ -313,11 +463,11 @@ func TestSkipAfterRead(t *testing.T) { buf, err := msg.Pack() if err != nil { - t.Fatal("Packing test message:", err) + t.Fatal("Message.Pack() =", err) } var p Parser if _, err := p.Start(buf); err != nil { - t.Fatal(err) + t.Fatal("Parser.Srart(non-nil) =", err) } tests := []struct { @@ -332,10 +482,10 @@ func TestSkipAfterRead(t *testing.T) { } for _, test := range tests { if err := test.read(); err != nil { - t.Errorf("Got %s() = _, %v, want = _, %v", test.name, err, nil) + t.Errorf("got Parser.%s() = _, %v, want = _, nil", test.name, err) } if err := test.skip(); err != ErrSectionDone { - t.Errorf("Got Skip%s() = %v, want = %v", test.name, err, ErrSectionDone) + t.Errorf("got Parser.Skip%s() = %v, want = %v", test.name, err, ErrSectionDone) } } } @@ -354,7 +504,7 @@ func TestSkipNotStarted(t *testing.T) { } for _, test := range tests { if err := test.f(); err != ErrNotStarted { - t.Errorf("Got %s() = %v, want = %v", test.name, err, ErrNotStarted) + t.Errorf("got Parser.%s() = %v, want = %v", test.name, err, ErrNotStarted) } } } @@ -398,7 +548,7 @@ func TestTooManyRecords(t *testing.T) { for _, test := range tests { if _, got := test.msg.Pack(); got != test.want { - t.Errorf("Packing %d %s: got = %v, want = %v", recs, test.name, got, test.want) + t.Errorf("got Message.Pack() for %d %s = %v, want = %v", recs, test.name, got, test.want) } } } @@ -406,31 +556,66 @@ func TestTooManyRecords(t *testing.T) { func TestVeryLongTxt(t *testing.T) { want := Resource{ ResourceHeader{ - Name: mustNewName("foo.bar.example.com."), + Name: MustNewName("foo.bar.example.com."), Type: TypeTXT, Class: ClassINET, }, - &TXTResource{loremIpsum}, - } - buf, err := want.pack(make([]byte, 0, 8000), map[string]int{}) + &TXTResource{[]string{ + "", + "", + "foo bar", + "", + "www.example.com", + "www.example.com.", + strings.Repeat(".", 255), + }}, + } + buf, err := want.pack(make([]byte, 0, 8000), map[string]int{}, 0) if err != nil { - t.Fatal("Packing failed:", err) + t.Fatal("Resource.pack() =", err) } var got Resource off, err := got.Header.unpack(buf, 0) if err != nil { - t.Fatal("Unpacking ResourceHeader failed:", err) + t.Fatal("ResourceHeader.unpack() =", err) } body, n, err := unpackResourceBody(buf, off, got.Header) if err != nil { - t.Fatal("Unpacking failed:", err) + t.Fatal("unpackResourceBody() =", err) } got.Body = body if n != len(buf) { - t.Errorf("Unpacked different amount than packed: got n = %d, want = %d", n, len(buf)) + t.Errorf("unpacked different amount than packed: got = %d, want = %d", n, len(buf)) } if !reflect.DeepEqual(got, want) { - t.Errorf("Got = %#v, want = %#v", got, want) + t.Errorf("Resource.pack/unpack() roundtrip: got = %#v, want = %#v", got, want) + } +} + +func TestTooLongTxt(t *testing.T) { + rb := TXTResource{[]string{strings.Repeat(".", 256)}} + if _, err := rb.pack(make([]byte, 0, 8000), map[string]int{}, 0); err != errStringTooLong { + t.Errorf("packing TXTResource with 256 character string: got err = %v, want = %v", err, errStringTooLong) + } +} + +func TestStartAppends(t *testing.T) { + buf := make([]byte, 2, 514) + wantBuf := []byte{4, 44} + copy(buf, wantBuf) + + b := NewBuilder(buf, Header{}) + b.EnableCompression() + + buf, err := b.Finish() + if err != nil { + t.Fatal("Builder.Finish() =", err) + } + if got, want := len(buf), headerLen+2; got != want { + t.Errorf("got len(buf) = %d, want = %d", got, want) + } + if string(buf[:2]) != string(wantBuf) { + t.Errorf("original data not preserved, got = %#v, want = %#v", buf[:2], wantBuf) } } @@ -457,7 +642,7 @@ func TestStartError(t *testing.T) { for _, env := range envs { for _, test := range tests { if got := test.fn(env.fn()); got != env.want { - t.Errorf("got Builder{%s}.Start%s = %v, want = %v", env.name, test.name, got, env.want) + t.Errorf("got Builder{%s}.Start%s() = %v, want = %v", env.name, test.name, got, env.want) } } } @@ -477,6 +662,7 @@ func TestBuilderResourceError(t *testing.T) { {"SRVResource", func(b *Builder) error { return b.SRVResource(ResourceHeader{}, SRVResource{}) }}, {"AResource", func(b *Builder) error { return b.AResource(ResourceHeader{}, AResource{}) }}, {"AAAAResource", func(b *Builder) error { return b.AAAAResource(ResourceHeader{}, AAAAResource{}) }}, + {"OPTResource", func(b *Builder) error { return b.OPTResource(ResourceHeader{}, OPTResource{}) }}, } envs := []struct { @@ -493,7 +679,7 @@ func TestBuilderResourceError(t *testing.T) { for _, env := range envs { for _, test := range tests { if got := test.fn(env.fn()); got != env.want { - t.Errorf("got Builder{%s}.%s = %v, want = %v", env.name, test.name, got, env.want) + t.Errorf("got Builder{%s}.%s() = %v, want = %v", env.name, test.name, got, env.want) } } } @@ -503,7 +689,7 @@ func TestFinishError(t *testing.T) { var b Builder want := ErrNotStarted if _, got := b.Finish(); got != want { - t.Errorf("got Builder{}.Finish() = %v, want = %v", got, want) + t.Errorf("got Builder.Finish() = %v, want = %v", got, want) } } @@ -511,89 +697,96 @@ func TestBuilder(t *testing.T) { msg := largeTestMsg() want, err := msg.Pack() if err != nil { - t.Fatal("Packing without builder:", err) + t.Fatal("Message.Pack() =", err) } - var b Builder - b.Start(nil, msg.Header) + b := NewBuilder(nil, msg.Header) + b.EnableCompression() if err := b.StartQuestions(); err != nil { - t.Fatal("b.StartQuestions():", err) + t.Fatal("Builder.StartQuestions() =", err) } for _, q := range msg.Questions { if err := b.Question(q); err != nil { - t.Fatalf("b.Question(%#v): %v", q, err) + t.Fatalf("Builder.Question(%#v) = %v", q, err) } } if err := b.StartAnswers(); err != nil { - t.Fatal("b.StartAnswers():", err) + t.Fatal("Builder.StartAnswers() =", err) } for _, a := range msg.Answers { switch a.Header.Type { case TypeA: if err := b.AResource(a.Header, *a.Body.(*AResource)); err != nil { - t.Fatalf("b.AResource(%#v): %v", a, err) + t.Fatalf("Builder.AResource(%#v) = %v", a, err) } case TypeNS: if err := b.NSResource(a.Header, *a.Body.(*NSResource)); err != nil { - t.Fatalf("b.NSResource(%#v): %v", a, err) + t.Fatalf("Builder.NSResource(%#v) = %v", a, err) } case TypeCNAME: if err := b.CNAMEResource(a.Header, *a.Body.(*CNAMEResource)); err != nil { - t.Fatalf("b.CNAMEResource(%#v): %v", a, err) + t.Fatalf("Builder.CNAMEResource(%#v) = %v", a, err) } case TypeSOA: if err := b.SOAResource(a.Header, *a.Body.(*SOAResource)); err != nil { - t.Fatalf("b.SOAResource(%#v): %v", a, err) + t.Fatalf("Builder.SOAResource(%#v) = %v", a, err) } case TypePTR: if err := b.PTRResource(a.Header, *a.Body.(*PTRResource)); err != nil { - t.Fatalf("b.PTRResource(%#v): %v", a, err) + t.Fatalf("Builder.PTRResource(%#v) = %v", a, err) } case TypeMX: if err := b.MXResource(a.Header, *a.Body.(*MXResource)); err != nil { - t.Fatalf("b.MXResource(%#v): %v", a, err) + t.Fatalf("Builder.MXResource(%#v) = %v", a, err) } case TypeTXT: if err := b.TXTResource(a.Header, *a.Body.(*TXTResource)); err != nil { - t.Fatalf("b.TXTResource(%#v): %v", a, err) + t.Fatalf("Builder.TXTResource(%#v) = %v", a, err) } case TypeAAAA: if err := b.AAAAResource(a.Header, *a.Body.(*AAAAResource)); err != nil { - t.Fatalf("b.AAAAResource(%#v): %v", a, err) + t.Fatalf("Builder.AAAAResource(%#v) = %v", a, err) } case TypeSRV: if err := b.SRVResource(a.Header, *a.Body.(*SRVResource)); err != nil { - t.Fatalf("b.SRVResource(%#v): %v", a, err) + t.Fatalf("Builder.SRVResource(%#v) = %v", a, err) } } } if err := b.StartAuthorities(); err != nil { - t.Fatal("b.StartAuthorities():", err) + t.Fatal("Builder.StartAuthorities() =", err) } for _, a := range msg.Authorities { if err := b.NSResource(a.Header, *a.Body.(*NSResource)); err != nil { - t.Fatalf("b.NSResource(%#v): %v", a, err) + t.Fatalf("Builder.NSResource(%#v) = %v", a, err) } } if err := b.StartAdditionals(); err != nil { - t.Fatal("b.StartAdditionals():", err) + t.Fatal("Builder.StartAdditionals() =", err) } for _, a := range msg.Additionals { - if err := b.TXTResource(a.Header, *a.Body.(*TXTResource)); err != nil { - t.Fatalf("b.TXTResource(%#v): %v", a, err) + switch a.Body.(type) { + case *TXTResource: + if err := b.TXTResource(a.Header, *a.Body.(*TXTResource)); err != nil { + t.Fatalf("Builder.TXTResource(%#v) = %v", a, err) + } + case *OPTResource: + if err := b.OPTResource(a.Header, *a.Body.(*OPTResource)); err != nil { + t.Fatalf("Builder.OPTResource(%#v) = %v", a, err) + } } } got, err := b.Finish() if err != nil { - t.Fatal("b.Finish():", err) + t.Fatal("Builder.Finish() =", err) } if !bytes.Equal(got, want) { - t.Fatalf("Got from Builder: %#v\nwant = %#v", got, want) + t.Fatalf("got from Builder.Finish() = %#v\nwant = %#v", got, want) } } @@ -606,7 +799,7 @@ func TestResourcePack(t *testing.T) { Message{ Questions: []Question{ { - Name: mustNewName("."), + Name: MustNewName("."), Type: TypeAAAA, Class: ClassINET, }, @@ -619,7 +812,7 @@ func TestResourcePack(t *testing.T) { Message{ Questions: []Question{ { - Name: mustNewName("."), + Name: MustNewName("."), Type: TypeAAAA, Class: ClassINET, }, @@ -636,7 +829,7 @@ func TestResourcePack(t *testing.T) { Message{ Questions: []Question{ { - Name: mustNewName("."), + Name: MustNewName("."), Type: TypeA, Class: ClassINET, }, @@ -648,15 +841,172 @@ func TestResourcePack(t *testing.T) { } { _, err := tt.m.Pack() if !reflect.DeepEqual(err, tt.err) { - t.Errorf("got %v for %v; want %v", err, tt.m, tt.err) + t.Errorf("got Message{%v}.Pack() = %v, want %v", tt.m, err, tt.err) } } } -func BenchmarkParsing(b *testing.B) { - b.ReportAllocs() +func TestOptionPackUnpack(t *testing.T) { + for _, tt := range []struct { + name string + w []byte // wire format of m.Additionals + m Message + dnssecOK bool + extRCode RCode + }{ + { + name: "without EDNS(0) options", + w: []byte{ + 0x00, 0x00, 0x29, 0x10, 0x00, 0xfe, 0x00, 0x80, + 0x00, 0x00, 0x00, + }, + m: Message{ + Header: Header{RCode: RCodeFormatError}, + Questions: []Question{ + { + Name: MustNewName("."), + Type: TypeA, + Class: ClassINET, + }, + }, + Additionals: []Resource{ + { + mustEDNS0ResourceHeader(4096, 0xfe0|RCodeFormatError, true), + &OPTResource{}, + }, + }, + }, + dnssecOK: true, + extRCode: 0xfe0 | RCodeFormatError, + }, + { + name: "with EDNS(0) options", + w: []byte{ + 0x00, 0x00, 0x29, 0x10, 0x00, 0xff, 0x00, 0x00, + 0x00, 0x00, 0x0c, 0x00, 0x0c, 0x00, 0x02, 0x00, + 0x00, 0x00, 0x0b, 0x00, 0x02, 0x12, 0x34, + }, + m: Message{ + Header: Header{RCode: RCodeServerFailure}, + Questions: []Question{ + { + Name: MustNewName("."), + Type: TypeAAAA, + Class: ClassINET, + }, + }, + Additionals: []Resource{ + { + mustEDNS0ResourceHeader(4096, 0xff0|RCodeServerFailure, false), + &OPTResource{ + Options: []Option{ + { + Code: 12, // see RFC 7828 + Data: []byte{0x00, 0x00}, + }, + { + Code: 11, // see RFC 7830 + Data: []byte{0x12, 0x34}, + }, + }, + }, + }, + }, + }, + dnssecOK: false, + extRCode: 0xff0 | RCodeServerFailure, + }, + { + // Containing multiple OPT resources in a + // message is invalid, but it's necessary for + // protocol conformance testing. + name: "with multiple OPT resources", + w: []byte{ + 0x00, 0x00, 0x29, 0x10, 0x00, 0xff, 0x00, 0x00, + 0x00, 0x00, 0x06, 0x00, 0x0b, 0x00, 0x02, 0x12, + 0x34, 0x00, 0x00, 0x29, 0x10, 0x00, 0xff, 0x00, + 0x00, 0x00, 0x00, 0x06, 0x00, 0x0c, 0x00, 0x02, + 0x00, 0x00, + }, + m: Message{ + Header: Header{RCode: RCodeNameError}, + Questions: []Question{ + { + Name: MustNewName("."), + Type: TypeAAAA, + Class: ClassINET, + }, + }, + Additionals: []Resource{ + { + mustEDNS0ResourceHeader(4096, 0xff0|RCodeNameError, false), + &OPTResource{ + Options: []Option{ + { + Code: 11, // see RFC 7830 + Data: []byte{0x12, 0x34}, + }, + }, + }, + }, + { + mustEDNS0ResourceHeader(4096, 0xff0|RCodeNameError, false), + &OPTResource{ + Options: []Option{ + { + Code: 12, // see RFC 7828 + Data: []byte{0x00, 0x00}, + }, + }, + }, + }, + }, + }, + }, + } { + w, err := tt.m.Pack() + if err != nil { + t.Errorf("Message.Pack() for %s = %v", tt.name, err) + continue + } + if !bytes.Equal(w[len(w)-len(tt.w):], tt.w) { + t.Errorf("got Message.Pack() for %s = %#v, want %#v", tt.name, w[len(w)-len(tt.w):], tt.w) + continue + } + var m Message + if err := m.Unpack(w); err != nil { + t.Errorf("Message.Unpack() for %s = %v", tt.name, err) + continue + } + if !reflect.DeepEqual(m.Additionals, tt.m.Additionals) { + t.Errorf("got Message.Pack/Unpack() roundtrip for %s = %+v, want %+v", tt.name, m, tt.m) + continue + } + } +} - name := mustNewName("foo.bar.example.com.") +// TestGoString tests that Message.GoString produces Go code that compiles to +// reproduce the Message. +// +// This test was produced as follows: +// 1. Run (*Message).GoString on largeTestMsg(). +// 2. Remove "dnsmessage." from the output. +// 3. Paste the result in the test to store it in msg. +// 4. Also put the original output in the test to store in want. +func TestGoString(t *testing.T) { + msg := Message{Header: Header{ID: 0, Response: true, OpCode: 0, Authoritative: true, Truncated: false, RecursionDesired: false, RecursionAvailable: false, RCode: RCodeSuccess}, Questions: []Question{{Name: MustNewName("foo.bar.example.com."), Type: TypeA, Class: ClassINET}}, Answers: []Resource{{Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeA, Class: ClassINET, TTL: 0, Length: 0}, Body: &AResource{A: [4]byte{127, 0, 0, 1}}}, {Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeA, Class: ClassINET, TTL: 0, Length: 0}, Body: &AResource{A: [4]byte{127, 0, 0, 2}}}, {Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeAAAA, Class: ClassINET, TTL: 0, Length: 0}, Body: &AAAAResource{AAAA: [16]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}}}, {Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeCNAME, Class: ClassINET, TTL: 0, Length: 0}, Body: &CNAMEResource{CNAME: MustNewName("alias.example.com.")}}, {Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeSOA, Class: ClassINET, TTL: 0, Length: 0}, Body: &SOAResource{NS: MustNewName("ns1.example.com."), MBox: MustNewName("mb.example.com."), Serial: 1, Refresh: 2, Retry: 3, Expire: 4, MinTTL: 5}}, {Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypePTR, Class: ClassINET, TTL: 0, Length: 0}, Body: &PTRResource{PTR: MustNewName("ptr.example.com.")}}, {Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeMX, Class: ClassINET, TTL: 0, Length: 0}, Body: &MXResource{Pref: 7, MX: MustNewName("mx.example.com.")}}, {Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeSRV, Class: ClassINET, TTL: 0, Length: 0}, Body: &SRVResource{Priority: 8, Weight: 9, Port: 11, Target: MustNewName("srv.example.com.")}}}, Authorities: []Resource{{Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeNS, Class: ClassINET, TTL: 0, Length: 0}, Body: &NSResource{NS: MustNewName("ns1.example.com.")}}, {Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeNS, Class: ClassINET, TTL: 0, Length: 0}, Body: &NSResource{NS: MustNewName("ns2.example.com.")}}}, Additionals: []Resource{{Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeTXT, Class: ClassINET, TTL: 0, Length: 0}, Body: &TXTResource{TXT: []string{"So Long\x2c and Thanks for All the Fish"}}}, {Header: ResourceHeader{Name: MustNewName("foo.bar.example.com."), Type: TypeTXT, Class: ClassINET, TTL: 0, Length: 0}, Body: &TXTResource{TXT: []string{"Hamster Huey and the Gooey Kablooie"}}}, {Header: ResourceHeader{Name: MustNewName("."), Type: TypeOPT, Class: 4096, TTL: 4261412864, Length: 0}, Body: &OPTResource{Options: []Option{{Code: 10, Data: []byte{1, 35, 69, 103, 137, 171, 205, 239}}}}}}} + if !reflect.DeepEqual(msg, largeTestMsg()) { + t.Error("Message.GoString lost information or largeTestMsg changed: msg != largeTestMsg()") + } + got := msg.GoString() + want := `dnsmessage.Message{Header: dnsmessage.Header{ID: 0, Response: true, OpCode: 0, Authoritative: true, Truncated: false, RecursionDesired: false, RecursionAvailable: false, RCode: dnsmessage.RCodeSuccess}, Questions: []dnsmessage.Question{dnsmessage.Question{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeA, Class: dnsmessage.ClassINET}}, Answers: []dnsmessage.Resource{dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeA, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.AResource{A: [4]byte{127, 0, 0, 1}}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeA, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.AResource{A: [4]byte{127, 0, 0, 2}}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeAAAA, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.AAAAResource{AAAA: [16]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeCNAME, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.CNAMEResource{CNAME: dnsmessage.MustNewName("alias.example.com.")}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeSOA, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.SOAResource{NS: dnsmessage.MustNewName("ns1.example.com."), MBox: dnsmessage.MustNewName("mb.example.com."), Serial: 1, Refresh: 2, Retry: 3, Expire: 4, MinTTL: 5}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypePTR, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.PTRResource{PTR: dnsmessage.MustNewName("ptr.example.com.")}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeMX, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.MXResource{Pref: 7, MX: dnsmessage.MustNewName("mx.example.com.")}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeSRV, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.SRVResource{Priority: 8, Weight: 9, Port: 11, Target: dnsmessage.MustNewName("srv.example.com.")}}}, Authorities: []dnsmessage.Resource{dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeNS, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.NSResource{NS: dnsmessage.MustNewName("ns1.example.com.")}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeNS, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.NSResource{NS: dnsmessage.MustNewName("ns2.example.com.")}}}, Additionals: []dnsmessage.Resource{dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeTXT, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.TXTResource{TXT: []string{"So Long\x2c and Thanks for All the Fish"}}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("foo.bar.example.com."), Type: dnsmessage.TypeTXT, Class: dnsmessage.ClassINET, TTL: 0, Length: 0}, Body: &dnsmessage.TXTResource{TXT: []string{"Hamster Huey and the Gooey Kablooie"}}}, dnsmessage.Resource{Header: dnsmessage.ResourceHeader{Name: dnsmessage.MustNewName("."), Type: dnsmessage.TypeOPT, Class: 4096, TTL: 4261412864, Length: 0}, Body: &dnsmessage.OPTResource{Options: []dnsmessage.Option{dnsmessage.Option{Code: 10, Data: []byte{1, 35, 69, 103, 137, 171, 205, 239}}}}}}}` + if got != want { + t.Errorf("got msg1.GoString() = %s\nwant = %s", got, want) + } +} + +func benchmarkParsingSetup() ([]byte, error) { + name := MustNewName("foo.bar.example.com.") msg := Message{ Header: Header{Response: true, Authoritative: true}, Questions: []Question{ @@ -700,116 +1050,166 @@ func BenchmarkParsing(b *testing.B) { buf, err := msg.Pack() if err != nil { - b.Fatal("msg.Pack():", err) + return nil, fmt.Errorf("Message.Pack() = %v", err) + } + return buf, nil +} + +func benchmarkParsing(tb testing.TB, buf []byte) { + var p Parser + if _, err := p.Start(buf); err != nil { + tb.Fatal("Parser.Start(non-nil) =", err) } - for i := 0; i < b.N; i++ { - var p Parser - if _, err := p.Start(buf); err != nil { - b.Fatal("p.Start(buf):", err) + for { + _, err := p.Question() + if err == ErrSectionDone { + break + } + if err != nil { + tb.Fatal("Parser.Question() =", err) } + } - for { - _, err := p.Question() - if err == ErrSectionDone { - break - } - if err != nil { - b.Fatal("p.Question():", err) - } + for { + h, err := p.AnswerHeader() + if err == ErrSectionDone { + break + } + if err != nil { + tb.Fatal("Parser.AnswerHeader() =", err) } - for { - h, err := p.AnswerHeader() - if err == ErrSectionDone { - break + switch h.Type { + case TypeA: + if _, err := p.AResource(); err != nil { + tb.Fatal("Parser.AResource() =", err) + } + case TypeAAAA: + if _, err := p.AAAAResource(); err != nil { + tb.Fatal("Parser.AAAAResource() =", err) } - if err != nil { - panic(err) + case TypeCNAME: + if _, err := p.CNAMEResource(); err != nil { + tb.Fatal("Parser.CNAMEResource() =", err) } - - switch h.Type { - case TypeA: - if _, err := p.AResource(); err != nil { - b.Fatal("p.AResource():", err) - } - case TypeAAAA: - if _, err := p.AAAAResource(); err != nil { - b.Fatal("p.AAAAResource():", err) - } - case TypeCNAME: - if _, err := p.CNAMEResource(); err != nil { - b.Fatal("p.CNAMEResource():", err) - } - case TypeNS: - if _, err := p.NSResource(); err != nil { - b.Fatal("p.NSResource():", err) - } - default: - b.Fatalf("unknown type: %T", h) + case TypeNS: + if _, err := p.NSResource(); err != nil { + tb.Fatal("Parser.NSResource() =", err) } + case TypeOPT: + if _, err := p.OPTResource(); err != nil { + tb.Fatal("Parser.OPTResource() =", err) + } + default: + tb.Fatalf("got unknown type: %T", h) } } } -func BenchmarkBuilding(b *testing.B) { +func BenchmarkParsing(b *testing.B) { + buf, err := benchmarkParsingSetup() + if err != nil { + b.Fatal(err) + } + b.ReportAllocs() + for i := 0; i < b.N; i++ { + benchmarkParsing(b, buf) + } +} + +func TestParsingAllocs(t *testing.T) { + buf, err := benchmarkParsingSetup() + if err != nil { + t.Fatal(err) + } - name := mustNewName("foo.bar.example.com.") + if allocs := testing.AllocsPerRun(100, func() { benchmarkParsing(t, buf) }); allocs > 0.5 { + t.Errorf("allocations during parsing: got = %f, want ~0", allocs) + } +} + +func benchmarkBuildingSetup() (Name, []byte) { + name := MustNewName("foo.bar.example.com.") buf := make([]byte, 0, packStartingCap) + return name, buf +} - for i := 0; i < b.N; i++ { - var bld Builder - bld.StartWithoutCompression(buf, Header{Response: true, Authoritative: true}) +func benchmarkBuilding(tb testing.TB, name Name, buf []byte) { + bld := NewBuilder(buf, Header{Response: true, Authoritative: true}) - if err := bld.StartQuestions(); err != nil { - b.Fatal("bld.StartQuestions():", err) - } - q := Question{ - Name: name, - Type: TypeA, - Class: ClassINET, - } - if err := bld.Question(q); err != nil { - b.Fatalf("bld.Question(%+v): %v", q, err) - } + if err := bld.StartQuestions(); err != nil { + tb.Fatal("Builder.StartQuestions() =", err) + } + q := Question{ + Name: name, + Type: TypeA, + Class: ClassINET, + } + if err := bld.Question(q); err != nil { + tb.Fatalf("Builder.Question(%+v) = %v", q, err) + } - hdr := ResourceHeader{ - Name: name, - Class: ClassINET, - } - if err := bld.StartAnswers(); err != nil { - b.Fatal("bld.StartQuestions():", err) - } + hdr := ResourceHeader{ + Name: name, + Class: ClassINET, + } + if err := bld.StartAnswers(); err != nil { + tb.Fatal("Builder.StartQuestions() =", err) + } - ar := AResource{[4]byte{}} - if err := bld.AResource(hdr, ar); err != nil { - b.Fatalf("bld.AResource(%+v, %+v): %v", hdr, ar, err) - } + ar := AResource{[4]byte{}} + if err := bld.AResource(hdr, ar); err != nil { + tb.Fatalf("Builder.AResource(%+v, %+v) = %v", hdr, ar, err) + } - aaar := AAAAResource{[16]byte{}} - if err := bld.AAAAResource(hdr, aaar); err != nil { - b.Fatalf("bld.AAAAResource(%+v, %+v): %v", hdr, aaar, err) - } + aaar := AAAAResource{[16]byte{}} + if err := bld.AAAAResource(hdr, aaar); err != nil { + tb.Fatalf("Builder.AAAAResource(%+v, %+v) = %v", hdr, aaar, err) + } - cnr := CNAMEResource{name} - if err := bld.CNAMEResource(hdr, cnr); err != nil { - b.Fatalf("bld.CNAMEResource(%+v, %+v): %v", hdr, cnr, err) - } + cnr := CNAMEResource{name} + if err := bld.CNAMEResource(hdr, cnr); err != nil { + tb.Fatalf("Builder.CNAMEResource(%+v, %+v) = %v", hdr, cnr, err) + } - nsr := NSResource{name} - if err := bld.NSResource(hdr, nsr); err != nil { - b.Fatalf("bld.NSResource(%+v, %+v): %v", hdr, nsr, err) - } + nsr := NSResource{name} + if err := bld.NSResource(hdr, nsr); err != nil { + tb.Fatalf("Builder.NSResource(%+v, %+v) = %v", hdr, nsr, err) + } - if _, err := bld.Finish(); err != nil { - b.Fatal("bld.Finish():", err) - } + extrc := 0xfe0 | RCodeNotImplemented + if err := (&hdr).SetEDNS0(4096, extrc, true); err != nil { + tb.Fatalf("ResourceHeader.SetEDNS0(4096, %#x, true) = %v", extrc, err) + } + optr := OPTResource{} + if err := bld.OPTResource(hdr, optr); err != nil { + tb.Fatalf("Builder.OPTResource(%+v, %+v) = %v", hdr, optr, err) + } + + if _, err := bld.Finish(); err != nil { + tb.Fatal("Builder.Finish() =", err) + } +} + +func BenchmarkBuilding(b *testing.B) { + name, buf := benchmarkBuildingSetup() + b.ReportAllocs() + for i := 0; i < b.N; i++ { + benchmarkBuilding(b, name, buf) + } +} + +func TestBuildingAllocs(t *testing.T) { + name, buf := benchmarkBuildingSetup() + if allocs := testing.AllocsPerRun(100, func() { benchmarkBuilding(t, name, buf) }); allocs > 0.5 { + t.Errorf("allocations during building: got = %f, want ~0", allocs) } } func smallTestMsg() Message { - name := mustNewName("example.com.") + name := MustNewName("example.com.") return Message{ Header: Header{Response: true, Authoritative: true}, Questions: []Question{ @@ -859,7 +1259,7 @@ func BenchmarkPack(b *testing.B) { for i := 0; i < b.N; i++ { if _, err := msg.Pack(); err != nil { - b.Fatal(err) + b.Fatal("Message.Pack() =", err) } } } @@ -872,13 +1272,13 @@ func BenchmarkAppendPack(b *testing.B) { for i := 0; i < b.N; i++ { if _, err := msg.AppendPack(buf[:0]); err != nil { - b.Fatal(err) + b.Fatal("Message.AppendPack() = ", err) } } } func largeTestMsg() Message { - name := mustNewName("foo.bar.example.com.") + name := MustNewName("foo.bar.example.com.") return Message{ Header: Header{Response: true, Authoritative: true}, Questions: []Question{ @@ -919,7 +1319,7 @@ func largeTestMsg() Message { Type: TypeCNAME, Class: ClassINET, }, - &CNAMEResource{mustNewName("alias.example.com.")}, + &CNAMEResource{MustNewName("alias.example.com.")}, }, { ResourceHeader{ @@ -928,8 +1328,8 @@ func largeTestMsg() Message { Class: ClassINET, }, &SOAResource{ - NS: mustNewName("ns1.example.com."), - MBox: mustNewName("mb.example.com."), + NS: MustNewName("ns1.example.com."), + MBox: MustNewName("mb.example.com."), Serial: 1, Refresh: 2, Retry: 3, @@ -943,7 +1343,7 @@ func largeTestMsg() Message { Type: TypePTR, Class: ClassINET, }, - &PTRResource{mustNewName("ptr.example.com.")}, + &PTRResource{MustNewName("ptr.example.com.")}, }, { ResourceHeader{ @@ -953,7 +1353,7 @@ func largeTestMsg() Message { }, &MXResource{ 7, - mustNewName("mx.example.com."), + MustNewName("mx.example.com."), }, }, { @@ -966,7 +1366,7 @@ func largeTestMsg() Message { 8, 9, 11, - mustNewName("srv.example.com."), + MustNewName("srv.example.com."), }, }, }, @@ -977,7 +1377,7 @@ func largeTestMsg() Message { Type: TypeNS, Class: ClassINET, }, - &NSResource{mustNewName("ns1.example.com.")}, + &NSResource{MustNewName("ns1.example.com.")}, }, { ResourceHeader{ @@ -985,7 +1385,7 @@ func largeTestMsg() Message { Type: TypeNS, Class: ClassINET, }, - &NSResource{mustNewName("ns2.example.com.")}, + &NSResource{MustNewName("ns2.example.com.")}, }, }, Additionals: []Resource{ @@ -995,7 +1395,7 @@ func largeTestMsg() Message { Type: TypeTXT, Class: ClassINET, }, - &TXTResource{"So Long, and Thanks for All the Fish"}, + &TXTResource{[]string{"So Long, and Thanks for All the Fish"}}, }, { ResourceHeader{ @@ -1003,139 +1403,19 @@ func largeTestMsg() Message { Type: TypeTXT, Class: ClassINET, }, - &TXTResource{"Hamster Huey and the Gooey Kablooie"}, + &TXTResource{[]string{"Hamster Huey and the Gooey Kablooie"}}, + }, + { + mustEDNS0ResourceHeader(4096, 0xfe0|RCodeSuccess, false), + &OPTResource{ + Options: []Option{ + { + Code: 10, // see RFC 7873 + Data: []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + }, + }, + }, }, }, } } - -const loremIpsum = ` -Lorem ipsum dolor sit amet, nec enim antiopam id, an ullum choro -nonumes qui, pro eu debet honestatis mediocritatem. No alia enim eos, -magna signiferumque ex vis. Mei no aperiri dissentias, cu vel quas -regione. Malorum quaeque vim ut, eum cu semper aliquid invidunt, ei -nam ipsum assentior. - -Nostrum appellantur usu no, vis ex probatus adipiscing. Cu usu illum -facilis eleifend. Iusto conceptam complectitur vim id. Tale omnesque -no usu, ei oblique sadipscing vim. At nullam voluptua usu, mei laudem -reformidans et. Qui ei eros porro reformidans, ius suas veritus -torquatos ex. Mea te facer alterum consequat. - -Soleat torquatos democritum sed et, no mea congue appareat, facer -aliquam nec in. Has te ipsum tritani. At justo dicta option nec, movet -phaedrum ad nam. Ea detracto verterem liberavisse has, delectus -suscipiantur in mei. Ex nam meliore complectitur. Ut nam omnis -honestatis quaerendum, ea mea nihil affert detracto, ad vix rebum -mollis. - -Ut epicurei praesent neglegentur pri, prima fuisset intellegebat ad -vim. An habemus comprehensam usu, at enim dignissim pro. Eam reque -vivendum adipisci ea. Vel ne odio choro minimum. Sea admodum -dissentiet ex. Mundi tamquam evertitur ius cu. Homero postea iisque ut -pro, vel ne saepe senserit consetetur. - -Nulla utamur facilisis ius ea, in viderer diceret pertinax eum. Mei no -enim quodsi facilisi, ex sed aeterno appareat mediocritatem, eum -sententiae deterruisset ut. At suas timeam euismod cum, offendit -appareat interpretaris ne vix. Vel ea civibus albucius, ex vim quidam -accusata intellegebat, noluisse instructior sea id. Nec te nonumes -habemus appellantur, quis dignissim vituperata eu nam. - -At vix apeirian patrioque vituperatoribus, an usu agam assum. Debet -iisque an mea. Per eu dicant ponderum accommodare. Pri alienum -placerat senserit an, ne eum ferri abhorreant vituperatoribus. Ut mea -eligendi disputationi. Ius no tation everti impedit, ei magna quidam -mediocritatem pri. - -Legendos perpetua iracundia ne usu, no ius ullum epicurei intellegam, -ad modus epicuri lucilius eam. In unum quaerendum usu. Ne diam paulo -has, ea veri virtute sed. Alia honestatis conclusionemque mea eu, ut -iudico albucius his. - -Usu essent probatus eu, sed omnis dolor delicatissimi ex. No qui augue -dissentias dissentiet. Laudem recteque no usu, vel an velit noluisse, -an sed utinam eirmod appetere. Ne mea fuisset inimicus ocurreret. At -vis dicant abhorreant, utinam forensibus nec ne, mei te docendi -consequat. Brute inermis persecuti cum id. Ut ipsum munere propriae -usu, dicit graeco disputando id has. - -Eros dolore quaerendum nam ei. Timeam ornatus inciderint pro id. Nec -torquatos sadipscing ei, ancillae molestie per in. Malis principes duo -ea, usu liber postulant ei. - -Graece timeam voluptatibus eu eam. Alia probatus quo no, ea scripta -feugiat duo. Congue option meliore ex qui, noster invenire appellantur -ea vel. Eu exerci legendos vel. Consetetur repudiandae vim ut. Vix an -probo minimum, et nam illud falli tempor. - -Cum dico signiferumque eu. Sed ut regione maiorum, id veritus insolens -tacimates vix. Eu mel sint tamquam lucilius, duo no oporteat -tacimates. Atqui augue concludaturque vix ei, id mel utroque menandri. - -Ad oratio blandit aliquando pro. Vis et dolorum rationibus -philosophia, ad cum nulla molestie. Hinc fuisset adversarium eum et, -ne qui nisl verear saperet, vel te quaestio forensibus. Per odio -option delenit an. Alii placerat has no, in pri nihil platonem -cotidieque. Est ut elit copiosae scaevola, debet tollit maluisset sea -an. - -Te sea hinc debet pericula, liber ridens fabulas cu sed, quem mutat -accusam mea et. Elitr labitur albucius et pri, an labore feugait mel. -Velit zril melius usu ea. Ad stet putent interpretaris qui. Mel no -error volumus scripserit. In pro paulo iudico, quo ei dolorem -verterem, affert fabellas dissentiet ea vix. - -Vis quot deserunt te. Error aliquid detraxit eu usu, vis alia eruditi -salutatus cu. Est nostrud bonorum an, ei usu alii salutatus. Vel at -nisl primis, eum ex aperiri noluisse reformidans. Ad veri velit -utroque vis, ex equidem detraxit temporibus has. - -Inermis appareat usu ne. Eros placerat periculis mea ad, in dictas -pericula pro. Errem postulant at usu, ea nec amet ornatus mentitum. Ad -mazim graeco eum, vel ex percipit volutpat iudicabit, sit ne delicata -interesset. Mel sapientem prodesset abhorreant et, oblique suscipit -eam id. - -An maluisset disputando mea, vidit mnesarchum pri et. Malis insolens -inciderint no sea. Ea persius maluisset vix, ne vim appellantur -instructior, consul quidam definiebas pri id. Cum integre feugiat -pericula in, ex sed persius similique, mel ne natum dicit percipitur. - -Primis discere ne pri, errem putent definitionem at vis. Ei mel dolore -neglegentur, mei tincidunt percipitur ei. Pro ad simul integre -rationibus. Eu vel alii honestatis definitiones, mea no nonumy -reprehendunt. - -Dicta appareat legendos est cu. Eu vel congue dicunt omittam, no vix -adhuc minimum constituam, quot noluisse id mel. Eu quot sale mutat -duo, ex nisl munere invenire duo. Ne nec ullum utamur. Pro alterum -debitis nostrum no, ut vel aliquid vivendo. - -Aliquip fierent praesent quo ne, id sit audiam recusabo delicatissimi. -Usu postulant incorrupte cu. At pro dicit tibique intellegam, cibo -dolore impedit id eam, et aeque feugait assentior has. Quando sensibus -nec ex. Possit sensibus pri ad, unum mutat periculis cu vix. - -Mundi tibique vix te, duo simul partiendo qualisque id, est at vidit -sonet tempor. No per solet aeterno deseruisse. Petentium salutandi -definiebas pri cu. Munere vivendum est in. Ei justo congue eligendi -vis, modus offendit omittantur te mel. - -Integre voluptaria in qui, sit habemus tractatos constituam no. Utinam -melius conceptam est ne, quo in minimum apeirian delicata, ut ius -porro recusabo. Dicant expetenda vix no, ludus scripserit sed ex, eu -his modo nostro. Ut etiam sonet his, quodsi inciderint philosophia te -per. Nullam lobortis eu cum, vix an sonet efficiendi repudiandae. Vis -ad idque fabellas intellegebat. - -Eum commodo senserit conclusionemque ex. Sed forensibus sadipscing ut, -mei in facer delicata periculis, sea ne hinc putent cetero. Nec ne -alia corpora invenire, alia prima soleat te cum. Eleifend posidonium -nam at. - -Dolorum indoctum cu quo, ex dolor legendos recteque eam, cu pri zril -discere. Nec civibus officiis dissentiunt ex, est te liber ludus -elaboraret. Cum ea fabellas invenire. Ex vim nostrud eripuit -comprehensam, nam te inermis delectus, saepe inermis senserit. -` |