// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package asn1

import (
	"bytes";
	"reflect";
	"strings";
	"testing";
	"time";
)

type int64Test struct {
	in	[]byte;
	ok	bool;
	out	int64;
}

var int64TestData = []int64Test{
	int64Test{[]byte{0x00}, true, 0},
	int64Test{[]byte{0x7f}, true, 127},
	int64Test{[]byte{0x00, 0x80}, true, 128},
	int64Test{[]byte{0x01, 0x00}, true, 256},
	int64Test{[]byte{0x80}, true, -128},
	int64Test{[]byte{0xff, 0x7f}, true, -129},
	int64Test{[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, true, -1},
	int64Test{[]byte{0xff}, true, -1},
	int64Test{[]byte{0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, true, -9223372036854775808},
	int64Test{[]byte{0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, false, 0},
}

func TestParseInt64(t *testing.T) {
	for i, test := range int64TestData {
		ret, err := parseInt64(test.in);
		if (err == nil) != test.ok {
			t.Errorf("#%d: Incorrect error result (did fail? %v, expected: %v)", i, err == nil, test.ok)
		}
		if test.ok && ret != test.out {
			t.Errorf("#%d: Bad result: %v (expected %v)", i, ret, test.out)
		}
	}
}

type bitStringTest struct {
	in		[]byte;
	ok		bool;
	out		[]byte;
	bitLength	int;
}

var bitStringTestData = []bitStringTest{
	bitStringTest{[]byte{}, false, []byte{}, 0},
	bitStringTest{[]byte{0x00}, true, []byte{}, 0},
	bitStringTest{[]byte{0x07, 0x00}, true, []byte{0x00}, 1},
	bitStringTest{[]byte{0x07, 0x01}, false, []byte{}, 0},
	bitStringTest{[]byte{0x07, 0x40}, false, []byte{}, 0},
	bitStringTest{[]byte{0x08, 0x00}, false, []byte{}, 0},
}

func TestBitString(t *testing.T) {
	for i, test := range bitStringTestData {
		ret, err := parseBitString(test.in);
		if (err == nil) != test.ok {
			t.Errorf("#%d: Incorrect error result (did fail? %v, expected: %v)", i, err == nil, test.ok)
		}
		if err == nil {
			if test.bitLength != ret.BitLength || bytes.Compare(ret.Bytes, test.out) != 0 {
				t.Errorf("#%d: Bad result: %v (expected %v %v)", i, ret, test.out, test.bitLength)
			}
		}
	}
}

func TestBitStringAt(t *testing.T) {
	bs := BitString{[]byte{0x82, 0x40}, 16};
	if bs.At(0) != 1 {
		t.Error("#1: Failed")
	}
	if bs.At(1) != 0 {
		t.Error("#2: Failed")
	}
	if bs.At(6) != 1 {
		t.Error("#3: Failed")
	}
	if bs.At(9) != 1 {
		t.Error("#4: Failed")
	}
}

type bitStringRightAlignTest struct {
	in	[]byte;
	inlen	int;
	out	[]byte;
}

var bitStringRightAlignTests = []bitStringRightAlignTest{
	bitStringRightAlignTest{[]byte{0x80}, 1, []byte{0x01}},
	bitStringRightAlignTest{[]byte{0x80, 0x80}, 9, []byte{0x01, 0x01}},
	bitStringRightAlignTest{[]byte{}, 0, []byte{}},
	bitStringRightAlignTest{[]byte{0xce}, 8, []byte{0xce}},
	bitStringRightAlignTest{[]byte{0xce, 0x47}, 16, []byte{0xce, 0x47}},
	bitStringRightAlignTest{[]byte{0x34, 0x50}, 12, []byte{0x03, 0x45}},
}

func TestBitStringRightAlign(t *testing.T) {
	for i, test := range bitStringRightAlignTests {
		bs := BitString{test.in, test.inlen};
		out := bs.RightAlign();
		if bytes.Compare(out, test.out) != 0 {
			t.Errorf("#%d got: %x want: %x", i, out, test.out)
		}
	}
}

type objectIdentifierTest struct {
	in	[]byte;
	ok	bool;
	out	[]int;
}

var objectIdentifierTestData = []objectIdentifierTest{
	objectIdentifierTest{[]byte{}, false, []int{}},
	objectIdentifierTest{[]byte{85}, true, []int{2, 5}},
	objectIdentifierTest{[]byte{85, 0x02}, true, []int{2, 5, 2}},
	objectIdentifierTest{[]byte{85, 0x02, 0xc0, 0x00}, true, []int{2, 5, 2, 0x2000}},
	objectIdentifierTest{[]byte{85, 0x02, 0xc0, 0x80, 0x80, 0x80, 0x80}, false, []int{}},
}

func TestObjectIdentifier(t *testing.T) {
	for i, test := range objectIdentifierTestData {
		ret, err := parseObjectIdentifier(test.in);
		if (err == nil) != test.ok {
			t.Errorf("#%d: Incorrect error result (did fail? %v, expected: %v)", i, err == nil, test.ok)
		}
		if err == nil {
			if !reflect.DeepEqual(test.out, ret) {
				t.Errorf("#%d: Bad result: %v (expected %v)", i, ret, test.out)
			}
		}
	}
}

type timeTest struct {
	in	string;
	ok	bool;
	out	*time.Time;
}

var timeTestData = []timeTest{
	timeTest{"910506164540-0700", true, &time.Time{1991, 05, 06, 16, 45, 40, 0, -7 * 60 * 60, ""}},
	timeTest{"910506164540+0730", true, &time.Time{1991, 05, 06, 16, 45, 40, 0, 7*60*60 + 30*60, ""}},
	timeTest{"910506234540Z", true, &time.Time{1991, 05, 06, 23, 45, 40, 0, 0, ""}},
	timeTest{"9105062345Z", true, &time.Time{1991, 05, 06, 23, 45, 0, 0, 0, ""}},
	timeTest{"a10506234540Z", false, nil},
	timeTest{"91a506234540Z", false, nil},
	timeTest{"9105a6234540Z", false, nil},
	timeTest{"910506a34540Z", false, nil},
	timeTest{"910506334a40Z", false, nil},
	timeTest{"91050633444aZ", false, nil},
	timeTest{"910506334461Z", false, nil},
	timeTest{"910506334400Za", false, nil},
}

func TestTime(t *testing.T) {
	for i, test := range timeTestData {
		ret, err := parseUTCTime(strings.Bytes(test.in));
		if (err == nil) != test.ok {
			t.Errorf("#%d: Incorrect error result (did fail? %v, expected: %v)", i, err == nil, test.ok)
		}
		if err == nil {
			if !reflect.DeepEqual(test.out, ret) {
				t.Errorf("#%d: Bad result: %v (expected %v)", i, ret, test.out)
			}
		}
	}
}

type tagAndLengthTest struct {
	in	[]byte;
	ok	bool;
	out	tagAndLength;
}

var tagAndLengthData = []tagAndLengthTest{
	tagAndLengthTest{[]byte{0x80, 0x01}, true, tagAndLength{2, 0, 1, false}},
	tagAndLengthTest{[]byte{0xa0, 0x01}, true, tagAndLength{2, 0, 1, true}},
	tagAndLengthTest{[]byte{0x02, 0x00}, true, tagAndLength{0, 2, 0, false}},
	tagAndLengthTest{[]byte{0xfe, 0x00}, true, tagAndLength{3, 30, 0, true}},
	tagAndLengthTest{[]byte{0x1f, 0x01, 0x00}, true, tagAndLength{0, 1, 0, false}},
	tagAndLengthTest{[]byte{0x1f, 0x81, 0x00, 0x00}, true, tagAndLength{0, 128, 0, false}},
	tagAndLengthTest{[]byte{0x1f, 0x81, 0x80, 0x01, 0x00}, true, tagAndLength{0, 0x4001, 0, false}},
	tagAndLengthTest{[]byte{0x00, 0x81, 0x01}, true, tagAndLength{0, 0, 1, false}},
	tagAndLengthTest{[]byte{0x00, 0x82, 0x01, 0x00}, true, tagAndLength{0, 0, 256, false}},
	tagAndLengthTest{[]byte{0x00, 0x83, 0x01, 0x00}, false, tagAndLength{}},
	tagAndLengthTest{[]byte{0x1f, 0x85}, false, tagAndLength{}},
	tagAndLengthTest{[]byte{0x30, 0x80}, false, tagAndLength{}},
}

func TestParseTagAndLength(t *testing.T) {
	for i, test := range tagAndLengthData {
		tagAndLength, _, err := parseTagAndLength(test.in, 0);
		if (err == nil) != test.ok {
			t.Errorf("#%d: Incorrect error result (did pass? %v, expected: %v)", i, err == nil, test.ok)
		}
		if err == nil && !reflect.DeepEqual(test.out, tagAndLength) {
			t.Errorf("#%d: Bad result: %v (expected %v)", i, tagAndLength, test.out)
		}
	}
}

type parseFieldParametersTest struct {
	in	string;
	out	fieldParameters;
}

func newInt(n int) *int	{ return &n }

func newInt64(n int64) *int64	{ return &n }

func newString(s string) *string	{ return &s }

func newBool(b bool) *bool	{ return &b }

var parseFieldParametersTestData []parseFieldParametersTest = []parseFieldParametersTest{
	parseFieldParametersTest{"", fieldParameters{false, false, nil, nil, 0}},
	parseFieldParametersTest{"ia5", fieldParameters{false, false, nil, nil, tagIA5String}},
	parseFieldParametersTest{"printable", fieldParameters{false, false, nil, nil, tagPrintableString}},
	parseFieldParametersTest{"optional", fieldParameters{true, false, nil, nil, 0}},
	parseFieldParametersTest{"explicit", fieldParameters{false, true, nil, new(int), 0}},
	parseFieldParametersTest{"optional,explicit", fieldParameters{true, true, nil, new(int), 0}},
	parseFieldParametersTest{"default:42", fieldParameters{false, false, newInt64(42), nil, 0}},
	parseFieldParametersTest{"tag:17", fieldParameters{false, false, nil, newInt(17), 0}},
	parseFieldParametersTest{"optional,explicit,default:42,tag:17", fieldParameters{true, true, newInt64(42), newInt(17), 0}},
	parseFieldParametersTest{"optional,explicit,default:42,tag:17,rubbish1", fieldParameters{true, true, newInt64(42), newInt(17), 0}},
}

func TestParseFieldParameters(t *testing.T) {
	for i, test := range parseFieldParametersTestData {
		f := parseFieldParameters(test.in);
		if !reflect.DeepEqual(f, test.out) {
			t.Errorf("#%d: Bad result: %v (expected %v)", i, f, test.out)
		}
	}
}

type unmarshalTest struct {
	in	[]byte;
	out	interface{};
}

type TestObjectIdentifierStruct struct {
	OID ObjectIdentifier;
}

type TestContextSpecificTags struct {
	A int "tag:1";
}

type TestContextSpecificTags2 struct {
	A	int	"explicit,tag:1";
	B	int;
}

var unmarshalTestData []unmarshalTest = []unmarshalTest{
	unmarshalTest{[]byte{0x02, 0x01, 0x42}, newInt(0x42)},
	unmarshalTest{[]byte{0x30, 0x08, 0x06, 0x06, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d}, &TestObjectIdentifierStruct{[]int{1, 2, 840, 113549}}},
	unmarshalTest{[]byte{0x03, 0x04, 0x06, 0x6e, 0x5d, 0xc0}, &BitString{[]byte{110, 93, 192}, 18}},
	unmarshalTest{[]byte{0x30, 0x09, 0x02, 0x01, 0x01, 0x02, 0x01, 0x02, 0x02, 0x01, 0x03}, &[]int{1, 2, 3}},
	unmarshalTest{[]byte{0x02, 0x01, 0x10}, newInt(16)},
	unmarshalTest{[]byte{0x13, 0x04, 't', 'e', 's', 't'}, newString("test")},
	unmarshalTest{[]byte{0x16, 0x04, 't', 'e', 's', 't'}, newString("test")},
	unmarshalTest{[]byte{0x16, 0x04, 't', 'e', 's', 't'}, &RawValue{0, 22, false, []byte{'t', 'e', 's', 't'}}},
	unmarshalTest{[]byte{0x04, 0x04, 1, 2, 3, 4}, &RawValue{0, 4, false, []byte{1, 2, 3, 4}}},
	unmarshalTest{[]byte{0x30, 0x03, 0x81, 0x01, 0x01}, &TestContextSpecificTags{1}},
	unmarshalTest{[]byte{0x30, 0x08, 0xa1, 0x03, 0x02, 0x01, 0x01, 0x02, 0x01, 0x02}, &TestContextSpecificTags2{1, 2}},
	unmarshalTest{[]byte{0x01, 0x01, 0x00}, newBool(false)},
	unmarshalTest{[]byte{0x01, 0x01, 0x01}, newBool(true)},
}

func TestUnmarshal(t *testing.T) {
	for i, test := range unmarshalTestData {
		pv := reflect.MakeZero(reflect.NewValue(test.out).Type());
		zv := reflect.MakeZero(pv.Type().(*reflect.PtrType).Elem());
		pv.(*reflect.PtrValue).PointTo(zv);
		val := pv.Interface();
		_, err := Unmarshal(val, test.in);
		if err != nil {
			t.Errorf("Unmarshal failed at index %d %v", i, err)
		}
		if !reflect.DeepEqual(val, test.out) {
			t.Errorf("#%d:\nhave %#v\nwant %#v", i, val, test.out)
		}
	}
}

type Certificate struct {
	TBSCertificate		TBSCertificate;
	SignatureAlgorithm	AlgorithmIdentifier;
	SignatureValue		BitString;
}

type TBSCertificate struct {
	Version			int	"optional,explicit,default:0,tag:0";
	SerialNumber		RawValue;
	SignatureAlgorithm	AlgorithmIdentifier;
	Issuer			RDNSequence;
	Validity		Validity;
	Subject			RDNSequence;
	PublicKey		PublicKeyInfo;
}

type AlgorithmIdentifier struct {
	Algorithm ObjectIdentifier;
}

type RDNSequence []RelativeDistinguishedName

type RelativeDistinguishedName []AttributeTypeAndValue

type AttributeTypeAndValue struct {
	Type	ObjectIdentifier;
	Value	interface{};
}

type Validity struct {
	NotBefore, NotAfter *time.Time;
}

type PublicKeyInfo struct {
	Algorithm	AlgorithmIdentifier;
	PublicKey	BitString;
}

func TestCertificate(t *testing.T) {
	// This is a minimal, self-signed certificate that should parse correctly.
	var cert Certificate;
	if _, err := Unmarshal(&cert, derEncodedSelfSignedCertBytes); err != nil {
		t.Errorf("Unmarshal failed: %v", err)
	}
	if !reflect.DeepEqual(cert, derEncodedSelfSignedCert) {
		t.Errorf("Bad result:\ngot: %+v\nwant: %+v\n", cert, derEncodedSelfSignedCert)
	}
}

func TestCertificateWithNUL(t *testing.T) {
	// This is the paypal NUL-hack certificate. It should fail to parse because
	// NUL isn't a permitted character in a PrintableString.

	var cert Certificate;
	if _, err := Unmarshal(&cert, derEncodedPaypalNULCertBytes); err == nil {
		t.Error("Unmarshal succeeded, should not have")
	}
}

var derEncodedSelfSignedCert = Certificate{
	TBSCertificate: TBSCertificate{
		Version: 0,
		SerialNumber: RawValue{Class: 0, Tag: 2, IsCompound: false, Bytes: []uint8{0x0, 0x8c, 0xc3, 0x37, 0x92, 0x10, 0xec, 0x2c, 0x98}},
		SignatureAlgorithm: AlgorithmIdentifier{Algorithm: ObjectIdentifier{1, 2, 840, 113549, 1, 1, 5}},
		Issuer: RDNSequence{
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 6}, Value: "XX"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 8}, Value: "Some-State"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 7}, Value: "City"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 10}, Value: "Internet Widgits Pty Ltd"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 3}, Value: "false.example.com"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{1, 2, 840, 113549, 1, 9, 1}, Value: "false@example.com"}},
		},
		Validity: Validity{NotBefore: &time.Time{Year: 2009, Month: 10, Day: 8, Hour: 0, Minute: 25, Second: 53, Weekday: 0, ZoneOffset: 0, Zone: ""}, NotAfter: &time.Time{Year: 2010, Month: 10, Day: 8, Hour: 0, Minute: 25, Second: 53, Weekday: 0, ZoneOffset: 0, Zone: ""}},
		Subject: RDNSequence{
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 6}, Value: "XX"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 8}, Value: "Some-State"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 7}, Value: "City"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 10}, Value: "Internet Widgits Pty Ltd"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{2, 5, 4, 3}, Value: "false.example.com"}},
			RelativeDistinguishedName{AttributeTypeAndValue{Type: ObjectIdentifier{1, 2, 840, 113549, 1, 9, 1}, Value: "false@example.com"}},
		},
		PublicKey: PublicKeyInfo{
			Algorithm: AlgorithmIdentifier{Algorithm: ObjectIdentifier{1, 2, 840, 113549, 1, 1, 1}},
			PublicKey: BitString{
				Bytes: []uint8{
					0x30, 0x48, 0x2, 0x41, 0x0, 0xcd, 0xb7,
					0x63, 0x9c, 0x32, 0x78, 0xf0, 0x6, 0xaa, 0x27, 0x7f, 0x6e, 0xaf, 0x42,
					0x90, 0x2b, 0x59, 0x2d, 0x8c, 0xbc, 0xbe, 0x38, 0xa1, 0xc9, 0x2b, 0xa4,
					0x69, 0x5a, 0x33, 0x1b, 0x1d, 0xea, 0xde, 0xad, 0xd8, 0xe9, 0xa5, 0xc2,
					0x7e, 0x8c, 0x4c, 0x2f, 0xd0, 0xa8, 0x88, 0x96, 0x57, 0x72, 0x2a, 0x4f,
					0x2a, 0xf7, 0x58, 0x9c, 0xf2, 0xc7, 0x70, 0x45, 0xdc, 0x8f, 0xde, 0xec,
					0x35, 0x7d, 0x2, 0x3, 0x1, 0x0, 0x1,
				},
				BitLength: 592,
			},
		},
	},
	SignatureAlgorithm: AlgorithmIdentifier{Algorithm: ObjectIdentifier{1, 2, 840, 113549, 1, 1, 5}},
	SignatureValue: BitString{
		Bytes: []uint8{
			0xa6, 0x7b, 0x6, 0xec, 0x5e, 0xce,
			0x92, 0x77, 0x2c, 0xa4, 0x13, 0xcb, 0xa3, 0xca, 0x12, 0x56, 0x8f, 0xdc, 0x6c,
			0x7b, 0x45, 0x11, 0xcd, 0x40, 0xa7, 0xf6, 0x59, 0x98, 0x4, 0x2, 0xdf, 0x2b,
			0x99, 0x8b, 0xb9, 0xa4, 0xa8, 0xcb, 0xeb, 0x34, 0xc0, 0xf0, 0xa7, 0x8c, 0xf8,
			0xd9, 0x1e, 0xde, 0x14, 0xa5, 0xed, 0x76, 0xbf, 0x11, 0x6f, 0xe3, 0x60, 0xaa,
			0xfa, 0x88, 0x21, 0x49, 0x4, 0x35,
		},
		BitLength: 512,
	},
}

var derEncodedSelfSignedCertBytes = []byte{
	0x30, 0x82, 0x02, 0x18, 0x30,
	0x82, 0x01, 0xc2, 0x02, 0x09, 0x00, 0x8c, 0xc3, 0x37, 0x92, 0x10, 0xec, 0x2c,
	0x98, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
	0x05, 0x05, 0x00, 0x30, 0x81, 0x92, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55,
	0x04, 0x06, 0x13, 0x02, 0x58, 0x58, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55,
	0x04, 0x08, 0x13, 0x0a, 0x53, 0x6f, 0x6d, 0x65, 0x2d, 0x53, 0x74, 0x61, 0x74,
	0x65, 0x31, 0x0d, 0x30, 0x0b, 0x06, 0x03, 0x55, 0x04, 0x07, 0x13, 0x04, 0x43,
	0x69, 0x74, 0x79, 0x31, 0x21, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13,
	0x18, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x20, 0x57, 0x69, 0x64,
	0x67, 0x69, 0x74, 0x73, 0x20, 0x50, 0x74, 0x79, 0x20, 0x4c, 0x74, 0x64, 0x31,
	0x1a, 0x30, 0x18, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, 0x11, 0x66, 0x61, 0x6c,
	0x73, 0x65, 0x2e, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f,
	0x6d, 0x31, 0x20, 0x30, 0x1e, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,
	0x01, 0x09, 0x01, 0x16, 0x11, 0x66, 0x61, 0x6c, 0x73, 0x65, 0x40, 0x65, 0x78,
	0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x30, 0x1e, 0x17, 0x0d,
	0x30, 0x39, 0x31, 0x30, 0x30, 0x38, 0x30, 0x30, 0x32, 0x35, 0x35, 0x33, 0x5a,
	0x17, 0x0d, 0x31, 0x30, 0x31, 0x30, 0x30, 0x38, 0x30, 0x30, 0x32, 0x35, 0x35,
	0x33, 0x5a, 0x30, 0x81, 0x92, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04,
	0x06, 0x13, 0x02, 0x58, 0x58, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04,
	0x08, 0x13, 0x0a, 0x53, 0x6f, 0x6d, 0x65, 0x2d, 0x53, 0x74, 0x61, 0x74, 0x65,
	0x31, 0x0d, 0x30, 0x0b, 0x06, 0x03, 0x55, 0x04, 0x07, 0x13, 0x04, 0x43, 0x69,
	0x74, 0x79, 0x31, 0x21, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x18,
	0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x20, 0x57, 0x69, 0x64, 0x67,
	0x69, 0x74, 0x73, 0x20, 0x50, 0x74, 0x79, 0x20, 0x4c, 0x74, 0x64, 0x31, 0x1a,
	0x30, 0x18, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, 0x11, 0x66, 0x61, 0x6c, 0x73,
	0x65, 0x2e, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d,
	0x31, 0x20, 0x30, 0x1e, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01,
	0x09, 0x01, 0x16, 0x11, 0x66, 0x61, 0x6c, 0x73, 0x65, 0x40, 0x65, 0x78, 0x61,
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