How to use New method of x509 Package
Best K6 code snippet using x509.New
cert.go
Source:cert.go 
...39// PEMtoCertificate converts pem to x50940func PEMtoCertificate(raw []byte) (*x509.Certificate, error) {41 block, _ := pem.Decode(raw)42 if block == nil {43 return nil, errors.New("No PEM block available")44 }45 if block.Type != "CERTIFICATE" || len(block.Headers) != 0 {46 return nil, errors.New("Not a valid CERTIFICATE PEM block")47 }48 cert, err := x509.ParseCertificate(block.Bytes)49 if err != nil {50 return nil, err51 }52 return cert, nil53}54// PEMtoDER converts pem to der55func PEMtoDER(raw []byte) ([]byte, error) {56 block, _ := pem.Decode(raw)57 if block == nil {58 return nil, errors.New("No PEM block available")59 }60 if block.Type != "CERTIFICATE" || len(block.Headers) != 0 {61 return nil, errors.New("Not a valid CERTIFICATE PEM block")62 }63 return block.Bytes, nil64}65// PEMtoCertificateAndDER converts pem to x509 and der66func PEMtoCertificateAndDER(raw []byte) (*x509.Certificate, []byte, error) {67 block, _ := pem.Decode(raw)68 if block == nil {69 return nil, nil, errors.New("No PEM block available")70 }71 if block.Type != "CERTIFICATE" || len(block.Headers) != 0 {72 return nil, nil, errors.New("Not a valid CERTIFICATE PEM block")73 }74 cert, err := x509.ParseCertificate(block.Bytes)75 if err != nil {76 return nil, nil, err77 }78 return cert, block.Bytes, nil79}80// DERCertToPEM converts der to pem81func DERCertToPEM(der []byte) []byte {82 return pem.EncodeToMemory(83 &pem.Block{84 Type: "CERTIFICATE",85 Bytes: der,86 },87 )88}89// GetCriticalExtension returns a requested critical extension. It also remove it from the list90// of unhandled critical extensions91func GetCriticalExtension(cert *x509.Certificate, oid asn1.ObjectIdentifier) ([]byte, error) {92 for i, ext := range cert.UnhandledCriticalExtensions {93 if IntArrayEquals(ext, oid) {94 cert.UnhandledCriticalExtensions = append(cert.UnhandledCriticalExtensions[:i], cert.UnhandledCriticalExtensions[i+1:]...)95 break96 }97 }98 for _, ext := range cert.Extensions {99 if IntArrayEquals(ext.Id, oid) {100 return ext.Value, nil101 }102 }103 return nil, errors.New("Failed retrieving extension.")104}105// NewSelfSignedCert create a self signed certificate106func NewSelfSignedCert() ([]byte, interface{}, error) {107 privKey, err := NewECDSAKey()108 if err != nil {109 return nil, nil, err110 }111 testExtKeyUsage := []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth, x509.ExtKeyUsageServerAuth}112 testUnknownExtKeyUsage := []asn1.ObjectIdentifier{[]int{1, 2, 3}, []int{2, 59, 1}}113 extraExtensionData := []byte("extra extension")114 commonName := "test.example.com"115 template := x509.Certificate{116 SerialNumber: big.NewInt(1),117 Subject: pkix.Name{118 CommonName: commonName,119 Organization: []string{"Σ Acme Co"},120 Country: []string{"US"},121 ExtraNames: []pkix.AttributeTypeAndValue{122 {123 Type: []int{2, 5, 4, 42},124 Value: "Gopher",125 },126 // This should override the Country, above.127 {128 Type: []int{2, 5, 4, 6},129 Value: "NL",130 },131 },132 },133 NotBefore: time.Unix(1000, 0),134 NotAfter: time.Unix(100000, 0),135 SignatureAlgorithm: x509.ECDSAWithSHA384,136 SubjectKeyId: []byte{1, 2, 3, 4},137 KeyUsage: x509.KeyUsageCertSign,138 ExtKeyUsage: testExtKeyUsage,139 UnknownExtKeyUsage: testUnknownExtKeyUsage,140 BasicConstraintsValid: true,141 IsCA: true,142 OCSPServer: []string{"http://ocsp.example.com"},143 IssuingCertificateURL: []string{"http://crt.example.com/ca1.crt"},144 DNSNames: []string{"test.example.com"},145 EmailAddresses: []string{"gopher@golang.org"},146 IPAddresses: []net.IP{net.IPv4(127, 0, 0, 1).To4(), net.ParseIP("2001:4860:0:2001::68")},147 PolicyIdentifiers: []asn1.ObjectIdentifier{[]int{1, 2, 3}},148 PermittedDNSDomains: []string{".example.com", "example.com"},149 CRLDistributionPoints: []string{"http://crl1.example.com/ca1.crl", "http://crl2.example.com/ca1.crl"},150 ExtraExtensions: []pkix.Extension{151 {152 Id: []int{1, 2, 3, 4},153 Value: extraExtensionData,154 },155 },156 }157 cert, err := x509.CreateCertificate(rand.Reader, &template, &template, &privKey.PublicKey, privKey)158 if err != nil {159 return nil, nil, err160 }161 return cert, privKey, nil162}163func CheckCertPKAgainstSK(x509Cert *x509.Certificate, privateKey interface{}) error {164 switch pub := x509Cert.PublicKey.(type) {165 case *rsa.PublicKey:166 priv, ok := privateKey.(*rsa.PrivateKey)167 if !ok {168 return errors.New("Private key type does not match public key type")169 }170 if pub.N.Cmp(priv.N) != 0 {171 return errors.New("Private key does not match public key")172 }173 case *ecdsa.PublicKey:174 priv, ok := privateKey.(*ecdsa.PrivateKey)175 if !ok {176 return errors.New("Private key type does not match public key type")177 }178 if pub.X.Cmp(priv.X) != 0 || pub.Y.Cmp(priv.Y) != 0 {179 return errors.New("Private key does not match public key")180 }181 default:182 return errors.New("Unknown public key algorithm")183 }184 return nil185}186func CheckCertAgainRoot(x509Cert *x509.Certificate, certPool *x509.CertPool) ([][]*x509.Certificate, error) {187 opts := x509.VerifyOptions{188 // TODO DNSName: "test.example.com",189 Roots: certPool,190 }191 return x509Cert.Verify(opts)192}193func CheckCertAgainstSKAndRoot(x509Cert *x509.Certificate, privateKey interface{}, certPool *x509.CertPool) error {194 if err := CheckCertPKAgainstSK(x509Cert, privateKey); err != nil {195 return err196 }...
csr_test.go
Source:csr_test.go
...22 return23}24func (pa *mockPA) WillingToIssue(id core.AcmeIdentifier) error {25 if id.Value == "bad-name.com" || id.Value == "other-bad-name.com" {26 return errors.New("")27 }28 return nil29}30func TestVerifyCSR(t *testing.T) {31 private, err := rsa.GenerateKey(rand.Reader, 2048)32 test.AssertNotError(t, err, "error generating test key")33 signedReqBytes, err := x509.CreateCertificateRequest(rand.Reader, &x509.CertificateRequest{PublicKey: private.PublicKey, SignatureAlgorithm: x509.SHA256WithRSA}, private)34 test.AssertNotError(t, err, "error generating test CSR")35 signedReq, err := x509.ParseCertificateRequest(signedReqBytes)36 test.AssertNotError(t, err, "error parsing test CSR")37 brokenSignedReq := new(x509.CertificateRequest)38 *brokenSignedReq = *signedReq39 brokenSignedReq.Signature = []byte{1, 1, 1, 1}40 signedReqWithHosts := new(x509.CertificateRequest)41 *signedReqWithHosts = *signedReq42 signedReqWithHosts.DNSNames = []string{"a.com", "b.com"}43 signedReqWithLongCN := new(x509.CertificateRequest)44 *signedReqWithLongCN = *signedReq45 signedReqWithLongCN.Subject.CommonName = strings.Repeat("a", maxCNLength+1)46 signedReqWithBadNames := new(x509.CertificateRequest)47 *signedReqWithBadNames = *signedReq48 signedReqWithBadNames.DNSNames = []string{"bad-name.com", "other-bad-name.com"}49 signedReqWithEmailAddress := new(x509.CertificateRequest)50 *signedReqWithEmailAddress = *signedReq51 signedReqWithEmailAddress.EmailAddresses = []string{"foo@bar.com"}52 signedReqWithIPAddress := new(x509.CertificateRequest)53 *signedReqWithIPAddress = *signedReq54 signedReqWithIPAddress.IPAddresses = []net.IP{net.IPv4(1, 2, 3, 4)}55 cases := []struct {56 csr *x509.CertificateRequest57 maxNames int58 keyPolicy *goodkey.KeyPolicy59 pa core.PolicyAuthority60 regID int6461 expectedError error62 }{63 {64 &x509.CertificateRequest{},65 100,66 testingPolicy,67 &mockPA{},68 0,69 invalidPubKey,70 },71 {72 &x509.CertificateRequest{PublicKey: private.PublicKey},73 100,74 testingPolicy,75 &mockPA{},76 0,77 unsupportedSigAlg,78 },79 {80 brokenSignedReq,81 100,82 testingPolicy,83 &mockPA{},84 0,85 invalidSig,86 },87 {88 signedReq,89 100,90 testingPolicy,91 &mockPA{},92 0,93 invalidNoDNS,94 },95 {96 signedReqWithLongCN,97 100,98 testingPolicy,99 &mockPA{},100 0,101 errors.New("CN was longer than 64 bytes"),102 },103 {104 signedReqWithHosts,105 1,106 testingPolicy,107 &mockPA{},108 0,109 errors.New("CSR contains more than 1 DNS names"),110 },111 {112 signedReqWithBadNames,113 100,114 testingPolicy,115 &mockPA{},116 0,117 errors.New("policy forbids issuing for: \"bad-name.com\", \"other-bad-name.com\""),118 },119 {120 signedReqWithEmailAddress,121 100,122 testingPolicy,123 &mockPA{},124 0,125 invalidEmailPresent,126 },127 {128 signedReqWithIPAddress,129 100,130 testingPolicy,131 &mockPA{},...
certificates.go
Source:certificates.go
...9)10// GenerateTrustCA generates a new certificate authority for testing.11func GenerateTrustCA(pub crypto.PublicKey, priv crypto.PrivateKey) (*x509.Certificate, error) {12 cert := &x509.Certificate{13 SerialNumber: big.NewInt(0),14 Subject: pkix.Name{15 CommonName: "CA Root",16 },17 NotBefore: time.Now().Add(-time.Second),18 NotAfter: time.Now().Add(time.Hour),19 IsCA: true,20 KeyUsage: x509.KeyUsageCertSign | x509.KeyUsageCRLSign,21 BasicConstraintsValid: true,22 }23 certDER, err := x509.CreateCertificate(rand.Reader, cert, cert, pub, priv)24 if err != nil {25 return nil, err26 }27 cert, err = x509.ParseCertificate(certDER)28 if err != nil {29 return nil, err30 }31 return cert, nil32}33// GenerateIntermediate generates an intermediate certificate for testing using34// the parent certificate (likely a CA) and the provided keys.35func GenerateIntermediate(key crypto.PublicKey, parentKey crypto.PrivateKey, parent *x509.Certificate) (*x509.Certificate, error) {36 cert := &x509.Certificate{37 SerialNumber: big.NewInt(0),38 Subject: pkix.Name{39 CommonName: "Intermediate",40 },41 NotBefore: time.Now().Add(-time.Second),42 NotAfter: time.Now().Add(time.Hour),43 IsCA: true,44 KeyUsage: x509.KeyUsageCertSign | x509.KeyUsageCRLSign,45 BasicConstraintsValid: true,46 }47 certDER, err := x509.CreateCertificate(rand.Reader, cert, parent, key, parentKey)48 if err != nil {49 return nil, err50 }51 cert, err = x509.ParseCertificate(certDER)52 if err != nil {53 return nil, err54 }55 return cert, nil56}57// GenerateTrustCert generates a new trust certificate for testing. Unlike the58// intermediate certificates, this certificate should be used for signature59// only, not creating certificates.60func GenerateTrustCert(key crypto.PublicKey, parentKey crypto.PrivateKey, parent *x509.Certificate) (*x509.Certificate, error) {61 cert := &x509.Certificate{62 SerialNumber: big.NewInt(0),63 Subject: pkix.Name{64 CommonName: "Trust Cert",65 },66 NotBefore: time.Now().Add(-time.Second),67 NotAfter: time.Now().Add(time.Hour),68 IsCA: true,69 KeyUsage: x509.KeyUsageDigitalSignature,70 BasicConstraintsValid: true,71 }72 certDER, err := x509.CreateCertificate(rand.Reader, cert, parent, key, parentKey)73 if err != nil {74 return nil, err75 }76 cert, err = x509.ParseCertificate(certDER)...
New
Using AI Code Generation
1import (2func main() {3 cert, err := x509.ParseCertificate([]byte(certPEM))4 if err != nil {5 fmt.Println("Error in parsing certificate")6 }7 fmt.Println(cert)8}9import (10func main() {11 cert, err := x509.ParseCertificate([]byte(certPEM))12 if err != nil {13 fmt.Println("Error in parsing certificate")14 }15 fmt.Println(cert)16}17import (18func main() {19 cert, err := x509.ParseCertificate([]byte(certPEM))20 if err != nil {21 fmt.Println("Error in parsing certificate")22 }23 fmt.Println(cert)24}25import (26func main() {27 cert, err := x509.ParseCertificate([]byte(certPEM))28 if err != nil {29 fmt.Println("Error in parsing certificate")30 }31 fmt.Println(cert)32}33import (34func main() {35 cert, err := x509.ParseCertificate([]byte(certPEM))36 if err != nil {37 fmt.Println("Error in parsing certificate")38 }39 fmt.Println(cert)40}41import (42func main() {43 cert, err := x509.ParseCertificate([]byte(certPEM))44 if err != nil {45 fmt.Println("
New
Using AI Code Generation
1import (2func main() {3 certPool := x509.NewCertPool()4 certPool.AppendCertsFromPEM([]byte(`Certificate`))5 fmt.Println(certPool)6}7&{{[0xc0000a8000] 0 0}}8import (9func main() {10 certPool := x509.NewCertPool()11 cert, _ := x509.ParseCertificate([]byte(`Certificate`))12 certPool.AddCert(cert)13 fmt.Println(certPool)14}15&{{[0xc0000a8000] 0 0}}16import (17func main() {18 certPool := x509.NewCertPool()19 cert, _ := x509.ParseCertificate([]byte(`Certificate`))20 certPool.AddCert(cert)21 fmt.Println(certPool)22}23&{{[0xc0000a8000] 0 0}}24import (25func main() {26 certPool := x509.NewCertPool()27 certPool.AppendCertsFromPEM([]byte(`Certificate`))28 fmt.Println(certPool)29}30&{{[0xc0000a8000] 0 0}}31import (
New
Using AI Code Generation
1import (2func main() {3 cert, err := x509.ParseCertificate([]byte(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: []byte("test")})))4 if err != nil {5 fmt.Println("Error in parsing certificate")6 }7 fmt.Println(cert)8}9 Version: 3 (0x2)10 Serial Number: 0 (0x0)
New
Using AI Code Generation
1import (2func main() {3privateKey, err := rsa.GenerateKey(rand.Reader, 1024)4if err != nil {5panic(err)6}7dsaPrivateKey, err := dsa.GenerateKey(rand.Reader, 1024)8if err != nil {9panic(err)10}11ecdsaPrivateKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)12if err != nil {13panic(err)14}15template := x509.Certificate{16SerialNumber: big.NewInt(1),17Subject: pkix.Name{18Organization: []string{"Acme Co"},19},20NotBefore: time.Now(),21NotAfter: time.Now().Add(365 * 24 * time.Hour),22ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},23}24cert, err := x509.CreateCertificate(rand.Reader, &template, &template, &privateKey.PublicKey, privateKey)25if err != nil {26panic(err)27}28dsaCert, err := x509.CreateCertificate(rand.Reader, &template, &template, &dsaPrivateKey.PublicKey, dsaPrivateKey)29if err != nil {30panic(err)31}32ecdsaCert, err := x509.CreateCertificate(rand.Reader, &template, &template, &ecdsaPrivateKey.PublicKey, ecdsaPrivateKey)33if err != nil {34panic(err)35}36parsedCert, err := x509.ParseCertificate(cert)37if err != nil {38panic(err)39}40dsaParsedCert, err := x509.ParseCertificate(dsaCert)41if err != nil {42panic(err)43}44ecdsaParsedCert, err := x509.ParseCertificate(ecdsaCert)45if err != nil {46panic(err)47}48fmt.Printf("RSA Certificate: %v49fmt.Printf("DSA Certificate: %v
New
Using AI Code Generation
1func main() {2 cert, err := x509.ParseCertificate([]byte("cert"))3 if err != nil {4 fmt.Println("error in parsing certificate")5 }6 fmt.Println(cert)7}8func main() {9 cert, err := x509.ParseCertificate([]byte("cert"))10 if err != nil {11 fmt.Println("error in parsing certificate")12 }13 fmt.Println(cert)14}15func main() {16 cert, err := x509.ParseCertificate([]byte("cert"))17 if err != nil {18 fmt.Println("error in parsing certificate")19 }20 fmt.Println(cert)21}22func main() {23 cert, err := x509.ParseCertificate([]byte("cert"))24 if err != nil {25 fmt.Println("error in parsing certificate")26 }27 fmt.Println(cert)28}29func main() {30 cert, err := x509.ParseCertificate([]byte("cert"))31 if err != nil {32 fmt.Println("error in parsing certificate")33 }34 fmt.Println(cert)35}36func main() {37 cert, err := x509.ParseCertificate([]byte("cert"))38 if err != nil {39 fmt.Println("error in parsing certificate")40 }41 fmt.Println(cert)42}43func main() {44 cert, err := x509.ParseCertificate([]byte("cert"))45 if err != nil {46 fmt.Println("error in parsing certificate")47 }48 fmt.Println(cert)49}50func main() {51 cert, err := x509.ParseCertificate([]byte("cert"))52 if err != nil {53 fmt.Println("error in parsing certificate")54 }55 fmt.Println(cert)56}57func main() {58 cert, err := x509.ParseCertificate([]byte("cert"))59 if err != nil {
New
Using AI Code Generation
1x509Cert := x509.New()2x509Cert.ParseCertificate(cert)3x509Cert.SetIssuer(cert.Issuer)4x509Cert.SetSubject(cert.Subject)5x509Cert.SetNotBefore(cert.NotBefore)6x509Cert.SetNotAfter(cert.NotAfter)7x509Cert.GetIssuer()8x509Cert.GetSubject()9x509Cert.GetNotBefore()10x509Cert.GetNotAfter()11x509Cert.GetSerialNumber()12x509Cert.GetPublicKey()13x509Cert.GetSignature()14x509Cert.GetSignatureAlgorithm()15x509Cert.GetPublicKeyAlgorithm()16x509Cert.GetVersion()17x509Cert.GetRaw()18x509Cert.GetRawSubject()19x509Cert.GetRawIssuer()20x509Cert.CheckSignature(cert.SignatureAlgorithm, cert.RawTBSCertificate, cert.Signature)21x509Cert.VerifyHostname("")
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Most used method in
- makeRuntime
- TestParse
- TestGetAltNames
- TestGetIssuer
- TestGetSubject
- TestSignatureAlgorithm
- TestMakePublicKey
- TestMakeCertificate
- New
- NewModuleInstance
- Exports
- parse
- altNames
- issuer
- subject
- parseCertificate
- makeCertificate
- makeSubject
- makeIssuer
- makePublicKey
- first
- iso8601
- makeRdns
- makeRdn
- ipAddresses
- uris
- signatureAlgorithm
- fingerPrint
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