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Golang x509.CertificateRequest类代码示例

本文整理汇总了Golang中crypto/x509.CertificateRequest的典型用法代码示例。如果您正苦于以下问题:Golang CertificateRequest类的具体用法?Golang CertificateRequest怎么用?Golang CertificateRequest使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了CertificateRequest类的13个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: Generate

// Generate creates a new CSR from a CertificateRequest structure and
// an existing key. The KeyRequest field is ignored.
func Generate(priv crypto.Signer, req *CertificateRequest) (csr []byte, err error) {
	sigAlgo := helpers.SignerAlgo(priv, crypto.SHA256)
	if sigAlgo == x509.UnknownSignatureAlgorithm {
		return nil, cferr.New(cferr.PrivateKeyError, cferr.Unavailable)
	}

	var tpl = x509.CertificateRequest{
		Subject:            req.Name(),
		SignatureAlgorithm: sigAlgo,
	}

	for i := range req.Hosts {
		if ip := net.ParseIP(req.Hosts[i]); ip != nil {
			tpl.IPAddresses = append(tpl.IPAddresses, ip)
		} else {
			tpl.DNSNames = append(tpl.DNSNames, req.Hosts[i])
		}
	}

	csr, err = x509.CreateCertificateRequest(rand.Reader, &tpl, priv)
	if err != nil {
		log.Errorf("failed to generate a CSR: %v", err)
		err = cferr.Wrap(cferr.CSRError, cferr.BadRequest, err)
		return
	}
	block := pem.Block{
		Type:  "CERTIFICATE REQUEST",
		Bytes: csr,
	}

	log.Info("encoded CSR")
	csr = pem.EncodeToMemory(&block)
	return
}
开发者ID:bbandix,项目名称:cfssl,代码行数:36,代码来源:csr.go

示例2: NewFromSigner

// NewFromSigner creates a new root certificate from a crypto.Signer.
func NewFromSigner(req *csr.CertificateRequest, priv crypto.Signer) (cert, csrPEM []byte, err error) {
	if req.CA != nil {
		if req.CA.Expiry != "" {
			CAPolicy.Default.ExpiryString = req.CA.Expiry
			CAPolicy.Default.Expiry, err = time.ParseDuration(req.CA.Expiry)
			if err != nil {
				return nil, nil, err
			}
		}

		if req.CA.PathLength != 0 {
			signer.MaxPathLen = req.CA.PathLength
		}
	}

	var sigAlgo x509.SignatureAlgorithm
	switch pub := priv.Public().(type) {
	case *rsa.PublicKey:
		bitLength := pub.N.BitLen()
		switch {
		case bitLength >= 4096:
			sigAlgo = x509.SHA512WithRSA
		case bitLength >= 3072:
			sigAlgo = x509.SHA384WithRSA
		case bitLength >= 2048:
			sigAlgo = x509.SHA256WithRSA
		default:
			sigAlgo = x509.SHA1WithRSA
		}
	case *ecdsa.PublicKey:
		switch pub.Curve {
		case elliptic.P521():
			sigAlgo = x509.ECDSAWithSHA512
		case elliptic.P384():
			sigAlgo = x509.ECDSAWithSHA384
		case elliptic.P256():
			sigAlgo = x509.ECDSAWithSHA256
		default:
			sigAlgo = x509.ECDSAWithSHA1
		}
	default:
		sigAlgo = x509.UnknownSignatureAlgorithm
	}

	var tpl = x509.CertificateRequest{
		Subject:            req.Name(),
		SignatureAlgorithm: sigAlgo,
	}

	for i := range req.Hosts {
		if ip := net.ParseIP(req.Hosts[i]); ip != nil {
			tpl.IPAddresses = append(tpl.IPAddresses, ip)
		} else {
			tpl.DNSNames = append(tpl.DNSNames, req.Hosts[i])
		}
	}

	return signWithCSR(&tpl, priv)
}
开发者ID:FlyingShit-XinHuang,项目名称:docker,代码行数:60,代码来源:initca.go

示例3: normalizeCSR

// normalizeCSR deduplicates and lowers the case of dNSNames and the subject CN.
// If forceCNFromSAN is true it will also hoist a dNSName into the CN if it is empty.
func normalizeCSR(csr *x509.CertificateRequest, forceCNFromSAN bool) {
	if forceCNFromSAN && csr.Subject.CommonName == "" {
		if len(csr.DNSNames) > 0 {
			csr.Subject.CommonName = csr.DNSNames[0]
		}
	} else if csr.Subject.CommonName != "" {
		csr.DNSNames = append(csr.DNSNames, csr.Subject.CommonName)
	}
	csr.Subject.CommonName = strings.ToLower(csr.Subject.CommonName)
	csr.DNSNames = core.UniqueLowerNames(csr.DNSNames)
}
开发者ID:jfrazelle,项目名称:boulder,代码行数:13,代码来源:csr.go

示例4: CreateCertRequest

func CreateCertRequest(d *schema.ResourceData, meta interface{}) error {
	keyAlgoName := d.Get("key_algorithm").(string)
	var keyFunc keyParser
	var ok bool
	if keyFunc, ok = keyParsers[keyAlgoName]; !ok {
		return fmt.Errorf("invalid key_algorithm %#v", keyAlgoName)
	}
	keyBlock, _ := pem.Decode([]byte(d.Get("private_key_pem").(string)))
	if keyBlock == nil {
		return fmt.Errorf("no PEM block found in private_key_pem")
	}
	key, err := keyFunc(keyBlock.Bytes)
	if err != nil {
		return fmt.Errorf("failed to decode private_key_pem: %s", err)
	}

	subjectConfs := d.Get("subject").([]interface{})
	if len(subjectConfs) != 1 {
		return fmt.Errorf("must have exactly one 'subject' block")
	}
	subjectConf := subjectConfs[0].(map[string]interface{})
	subject, err := nameFromResourceData(subjectConf)
	if err != nil {
		return fmt.Errorf("invalid subject block: %s", err)
	}

	certReq := x509.CertificateRequest{
		Subject: *subject,
	}

	dnsNamesI := d.Get("dns_names").([]interface{})
	for _, nameI := range dnsNamesI {
		certReq.DNSNames = append(certReq.DNSNames, nameI.(string))
	}
	ipAddressesI := d.Get("ip_addresses").([]interface{})
	for _, ipStrI := range ipAddressesI {
		ip := net.ParseIP(ipStrI.(string))
		if ip == nil {
			return fmt.Errorf("invalid IP address %#v", ipStrI.(string))
		}
		certReq.IPAddresses = append(certReq.IPAddresses, ip)
	}

	certReqBytes, err := x509.CreateCertificateRequest(rand.Reader, &certReq, key)
	if err != nil {
		fmt.Errorf("Error creating certificate request: %s", err)
	}
	certReqPem := string(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE REQUEST", Bytes: certReqBytes}))

	d.SetId(hashForState(string(certReqBytes)))
	d.Set("cert_request_pem", certReqPem)

	return nil
}
开发者ID:morts1a,项目名称:terraform,代码行数:54,代码来源:resource_cert_request.go

示例5: generateCsr

func generateCsr(privateKey *rsa.PrivateKey, domain string, san []string) ([]byte, error) {
	template := x509.CertificateRequest{
		Subject: pkix.Name{
			CommonName: domain,
		},
	}

	if len(san) > 0 {
		template.DNSNames = san
	}

	return x509.CreateCertificateRequest(rand.Reader, &template, privateKey)
}
开发者ID:captncraig,项目名称:lego,代码行数:13,代码来源:crypto.go

示例6: VerifyCSR

// VerifyCSR checks the validity of a x509.CertificateRequest. Before doing checks it normalizes
// the CSR which lowers the case of DNS names and subject CN, and if forceCNFromSAN is true it
// will hoist a DNS name into the CN if it is empty.
func VerifyCSR(csr *x509.CertificateRequest, maxNames int, keyPolicy *goodkey.KeyPolicy, pa core.PolicyAuthority, forceCNFromSAN bool, regID int64) error {
	normalizeCSR(csr, forceCNFromSAN)
	key, ok := csr.PublicKey.(crypto.PublicKey)
	if !ok {
		return invalidPubKey
	}
	if err := keyPolicy.GoodKey(key); err != nil {
		return fmt.Errorf("invalid public key in CSR: %s", err)
	}
	if badSignatureAlgorithms[csr.SignatureAlgorithm] {
		// go1.6 provides a stringer for x509.SignatureAlgorithm but 1.5.x
		// does not
		return unsupportedSigAlg
	}
	if err := csr.CheckSignature(); err != nil {
		return invalidSig
	}
	if len(csr.EmailAddresses) > 0 {
		return invalidEmailPresent
	}
	if len(csr.IPAddresses) > 0 {
		return invalidIPPresent
	}
	if len(csr.DNSNames) == 0 && csr.Subject.CommonName == "" {
		return invalidNoDNS
	}
	if len(csr.Subject.CommonName) > maxCNLength {
		return fmt.Errorf("CN was longer than %d bytes", maxCNLength)
	}
	if maxNames > 0 && len(csr.DNSNames) > maxNames {
		return fmt.Errorf("CSR contains more than %d DNS names", maxNames)
	}
	badNames := []string{}
	for _, name := range csr.DNSNames {
		if err := pa.WillingToIssue(core.AcmeIdentifier{
			Type:  core.IdentifierDNS,
			Value: name,
		}); err != nil {
			badNames = append(badNames, fmt.Sprintf("%q", name))
		}
	}
	if len(badNames) > 0 {
		return fmt.Errorf("policy forbids issuing for: %s", strings.Join(badNames, ", "))
	}
	return nil
}
开发者ID:jfrazelle,项目名称:boulder,代码行数:49,代码来源:csr.go

示例7: CreateCertRequest

func CreateCertRequest(d *schema.ResourceData, meta interface{}) error {
	key, err := parsePrivateKey(d, "private_key_pem", "key_algorithm")
	if err != nil {
		return err
	}

	subjectConfs := d.Get("subject").([]interface{})
	if len(subjectConfs) != 1 {
		return fmt.Errorf("must have exactly one 'subject' block")
	}
	subjectConf := subjectConfs[0].(map[string]interface{})
	subject, err := nameFromResourceData(subjectConf)
	if err != nil {
		return fmt.Errorf("invalid subject block: %s", err)
	}

	certReq := x509.CertificateRequest{
		Subject: *subject,
	}

	dnsNamesI := d.Get("dns_names").([]interface{})
	for _, nameI := range dnsNamesI {
		certReq.DNSNames = append(certReq.DNSNames, nameI.(string))
	}
	ipAddressesI := d.Get("ip_addresses").([]interface{})
	for _, ipStrI := range ipAddressesI {
		ip := net.ParseIP(ipStrI.(string))
		if ip == nil {
			return fmt.Errorf("invalid IP address %#v", ipStrI.(string))
		}
		certReq.IPAddresses = append(certReq.IPAddresses, ip)
	}

	certReqBytes, err := x509.CreateCertificateRequest(rand.Reader, &certReq, key)
	if err != nil {
		fmt.Errorf("Error creating certificate request: %s", err)
	}
	certReqPem := string(pem.EncodeToMemory(&pem.Block{Type: pemCertReqType, Bytes: certReqBytes}))

	d.SetId(hashForState(string(certReqBytes)))
	d.Set("cert_request_pem", certReqPem)

	return nil
}
开发者ID:devendraPSL,项目名称:terraform-api,代码行数:44,代码来源:resource_cert_request.go

示例8: generateCsr

func generateCsr(privateKey crypto.PrivateKey, domain string, san []string, mustStaple bool) ([]byte, error) {
	template := x509.CertificateRequest{
		Subject: pkix.Name{
			CommonName: domain,
		},
	}

	if len(san) > 0 {
		template.DNSNames = san
	}

	if mustStaple {
		template.Extensions = append(template.Extensions, pkix.Extension{
			Id:    tlsFeatureExtensionOID,
			Value: ocspMustStapleFeature,
		})
	}

	return x509.CreateCertificateRequest(rand.Reader, &template, privateKey)
}
开发者ID:Rudloff,项目名称:platform,代码行数:20,代码来源:crypto.go

示例9: appendCAInfoToCSR

// appendCAInfoToCSR appends CAConfig BasicConstraint extension to a CSR
func appendCAInfoToCSR(reqConf *CAConfig, csr *x509.CertificateRequest) error {
	pathlen := reqConf.PathLength
	if pathlen == 0 && !reqConf.PathLenZero {
		pathlen = -1
	}
	val, err := asn1.Marshal(BasicConstraints{true, pathlen})

	if err != nil {
		return err
	}

	csr.ExtraExtensions = []pkix.Extension{
		{
			Id:       asn1.ObjectIdentifier{2, 5, 29, 19},
			Value:    val,
			Critical: true,
		},
	}

	return nil
}
开发者ID:CadeLaRen,项目名称:docker-3,代码行数:22,代码来源:csr.go

示例10: ParseRequest

// ParseRequest takes a certificate request and generates a key and
// CSR from it. It does no validation -- caveat emptor. It will,
// however, fail if the key request is not valid (i.e., an unsupported
// curve or RSA key size). The lack of validation was specifically
// chosen to allow the end user to define a policy and validate the
// request appropriately before calling this function.
func ParseRequest(req *CertificateRequest) (csr, key []byte, err error) {
	log.Info("received CSR")
	if req.KeyRequest == nil {
		req.KeyRequest = &KeyRequest{
			Algo: DefaultKeyRequest.Algo,
			Size: DefaultKeyRequest.Size,
		}
	}

	log.Infof("generating key: %s-%d", req.KeyRequest.Algo, req.KeyRequest.Size)
	priv, err := req.KeyRequest.Generate()
	if err != nil {
		err = cferr.Wrap(cferr.PrivateKeyError, cferr.GenerationFailed, err)
		return
	}

	switch priv := priv.(type) {
	case *rsa.PrivateKey:
		key = x509.MarshalPKCS1PrivateKey(priv)
		block := pem.Block{
			Type:  "RSA PRIVATE KEY",
			Bytes: key,
		}
		key = pem.EncodeToMemory(&block)
	case *ecdsa.PrivateKey:
		key, err = x509.MarshalECPrivateKey(priv)
		if err != nil {
			err = cferr.Wrap(cferr.PrivateKeyError, cferr.Unknown, err)
			return
		}
		block := pem.Block{
			Type:  "EC PRIVATE KEY",
			Bytes: key,
		}
		key = pem.EncodeToMemory(&block)
	default:
		panic("Generate should have failed to produce a valid key.")
	}

	var tpl = x509.CertificateRequest{
		Subject:            req.Name(),
		SignatureAlgorithm: req.KeyRequest.SigAlgo(),
	}

	for i := range req.Hosts {
		if ip := net.ParseIP(req.Hosts[i]); ip != nil {
			tpl.IPAddresses = append(tpl.IPAddresses, ip)
		} else {
			tpl.DNSNames = append(tpl.DNSNames, req.Hosts[i])
		}
	}

	csr, err = x509.CreateCertificateRequest(rand.Reader, &tpl, priv)
	if err != nil {
		log.Errorf("failed to generate a CSR: %v", err)
		err = cferr.Wrap(cferr.CSRError, cferr.BadRequest, err)
		return
	}
	block := pem.Block{
		Type:  "CERTIFICATE REQUEST",
		Bytes: csr,
	}

	log.Info("encoded CSR")
	csr = pem.EncodeToMemory(&block)
	return
}
开发者ID:JoeHorn,项目名称:boulder,代码行数:73,代码来源:csr.go

示例11: signCertificate

// Performs the heavy lifting of generating a certificate from a CSR.
// Returns a ParsedCertBundle sans private keys.
func signCertificate(creationInfo *creationBundle,
	csr *x509.CertificateRequest) (*certutil.ParsedCertBundle, error) {
	switch {
	case creationInfo == nil:
		return nil, errutil.UserError{Err: "nil creation info given to signCertificate"}
	case creationInfo.SigningBundle == nil:
		return nil, errutil.UserError{Err: "nil signing bundle given to signCertificate"}
	case csr == nil:
		return nil, errutil.UserError{Err: "nil csr given to signCertificate"}
	}

	err := csr.CheckSignature()
	if err != nil {
		return nil, errutil.UserError{Err: "request signature invalid"}
	}

	result := &certutil.ParsedCertBundle{}

	serialNumber, err := certutil.GenerateSerialNumber()
	if err != nil {
		return nil, err
	}

	marshaledKey, err := x509.MarshalPKIXPublicKey(csr.PublicKey)
	if err != nil {
		return nil, errutil.InternalError{Err: fmt.Sprintf("error marshalling public key: %s", err)}
	}
	subjKeyID := sha1.Sum(marshaledKey)

	subject := pkix.Name{
		CommonName: creationInfo.CommonName,
	}

	certTemplate := &x509.Certificate{
		SerialNumber: serialNumber,
		Subject:      subject,
		NotBefore:    time.Now().Add(-30 * time.Second),
		NotAfter:     time.Now().Add(creationInfo.TTL),
		SubjectKeyId: subjKeyID[:],
	}

	switch creationInfo.SigningBundle.PrivateKeyType {
	case certutil.RSAPrivateKey:
		certTemplate.SignatureAlgorithm = x509.SHA256WithRSA
	case certutil.ECPrivateKey:
		certTemplate.SignatureAlgorithm = x509.ECDSAWithSHA256
	}

	if creationInfo.UseCSRValues {
		certTemplate.Subject = csr.Subject

		certTemplate.DNSNames = csr.DNSNames
		certTemplate.EmailAddresses = csr.EmailAddresses
		certTemplate.IPAddresses = csr.IPAddresses

		certTemplate.ExtraExtensions = csr.Extensions
	} else {
		certTemplate.DNSNames = creationInfo.DNSNames
		certTemplate.EmailAddresses = creationInfo.EmailAddresses
		certTemplate.IPAddresses = creationInfo.IPAddresses
	}

	addKeyUsages(creationInfo, certTemplate)

	var certBytes []byte
	caCert := creationInfo.SigningBundle.Certificate

	certTemplate.IssuingCertificateURL = creationInfo.URLs.IssuingCertificates
	certTemplate.CRLDistributionPoints = creationInfo.URLs.CRLDistributionPoints
	certTemplate.OCSPServer = creationInfo.SigningBundle.URLs.OCSPServers

	if creationInfo.IsCA {
		certTemplate.BasicConstraintsValid = true
		certTemplate.IsCA = true

		if creationInfo.SigningBundle.Certificate.MaxPathLen == 0 &&
			creationInfo.SigningBundle.Certificate.MaxPathLenZero {
			return nil, errutil.UserError{Err: "signing certificate has a max path length of zero, and cannot issue further CA certificates"}
		}

		certTemplate.MaxPathLen = creationInfo.MaxPathLength
		if certTemplate.MaxPathLen == 0 {
			certTemplate.MaxPathLenZero = true
		}
	}

	certBytes, err = x509.CreateCertificate(rand.Reader, certTemplate, caCert, csr.PublicKey, creationInfo.SigningBundle.PrivateKey)

	if err != nil {
		return nil, errutil.InternalError{Err: fmt.Sprintf("unable to create certificate: %s", err)}
	}

	result.CertificateBytes = certBytes
	result.Certificate, err = x509.ParseCertificate(certBytes)
	if err != nil {
		return nil, errutil.InternalError{Err: fmt.Sprintf("unable to parse created certificate: %s", err)}
	}

//.........这里部分代码省略.........
开发者ID:mhurne,项目名称:vault,代码行数:101,代码来源:cert_util.go

示例12: TestVerifyCSR

func TestVerifyCSR(t *testing.T) {
	private, err := rsa.GenerateKey(rand.Reader, 2048)
	test.AssertNotError(t, err, "error generating test key")
	signedReqBytes, err := x509.CreateCertificateRequest(rand.Reader, &x509.CertificateRequest{PublicKey: private.PublicKey, SignatureAlgorithm: x509.SHA256WithRSA}, private)
	test.AssertNotError(t, err, "error generating test CSR")
	signedReq, err := x509.ParseCertificateRequest(signedReqBytes)
	test.AssertNotError(t, err, "error parsing test CSR")
	brokenSignedReq := new(x509.CertificateRequest)
	*brokenSignedReq = *signedReq
	brokenSignedReq.Signature = []byte{1, 1, 1, 1}
	signedReqWithHosts := new(x509.CertificateRequest)
	*signedReqWithHosts = *signedReq
	signedReqWithHosts.DNSNames = []string{"a.com", "b.com"}
	signedReqWithLongCN := new(x509.CertificateRequest)
	*signedReqWithLongCN = *signedReq
	signedReqWithLongCN.Subject.CommonName = strings.Repeat("a", maxCNLength+1)
	signedReqWithBadName := new(x509.CertificateRequest)
	*signedReqWithBadName = *signedReq
	signedReqWithBadName.DNSNames = []string{"bad-name.com"}

	cases := []struct {
		csr           *x509.CertificateRequest
		maxNames      int
		keyPolicy     *goodkey.KeyPolicy
		pa            core.PolicyAuthority
		regID         int64
		expectedError error
	}{
		{
			&x509.CertificateRequest{},
			0,
			testingPolicy,
			&mockPA{},
			0,
			errors.New("invalid public key in CSR"),
		},
		{
			&x509.CertificateRequest{PublicKey: private.PublicKey},
			1,
			testingPolicy,
			&mockPA{},
			0,
			errors.New("signature algorithm not supported"),
		},
		{
			brokenSignedReq,
			1,
			testingPolicy,
			&mockPA{},
			0,
			errors.New("invalid signature on CSR"),
		},
		{
			signedReq,
			1,
			testingPolicy,
			&mockPA{},
			0,
			errors.New("at least one DNS name is required"),
		},
		{
			signedReqWithLongCN,
			1,
			testingPolicy,
			&mockPA{},
			0,
			errors.New("CN was longer than 64 bytes"),
		},
		{
			signedReqWithHosts,
			1,
			testingPolicy,
			&mockPA{},
			0,
			errors.New("CSR contains more than 1 DNS names"),
		},
		{
			signedReqWithBadName,
			1,
			testingPolicy,
			&mockPA{},
			0,
			errors.New("policy forbids issuing for: bad-name.com"),
		},
	}

	for _, c := range cases {
		err := VerifyCSR(c.csr, c.maxNames, c.keyPolicy, c.pa, false, c.regID)
		test.AssertDeepEquals(t, c.expectedError, err)
	}
}
开发者ID:MTRNord,项目名称:boulder-freifunk_support,代码行数:91,代码来源:csr_test.go

示例13: signCertificate

// Performs the heavy lifting of generating a certificate from a CSR.
// Returns a ParsedCertBundle sans private keys.
func signCertificate(creationInfo *creationBundle,
	csr *x509.CertificateRequest) (*certutil.ParsedCertBundle, error) {
	switch {
	case creationInfo == nil:
		return nil, certutil.UserError{Err: "nil creation info given to signCertificate"}
	case creationInfo.SigningBundle == nil:
		return nil, certutil.UserError{Err: "nil signing bundle given to signCertificate"}
	case csr == nil:
		return nil, certutil.UserError{Err: "nil csr given to signCertificate"}
	}

	err := csr.CheckSignature()
	if err != nil {
		return nil, certutil.UserError{Err: "request signature invalid"}
	}

	result := &certutil.ParsedCertBundle{}

	serialNumber, err := certutil.GenerateSerialNumber()
	if err != nil {
		return nil, err
	}

	marshaledKey, err := x509.MarshalPKIXPublicKey(csr.PublicKey)
	if err != nil {
		return nil, certutil.InternalError{Err: fmt.Sprintf("error marshalling public key: %s", err)}
	}
	subjKeyID := sha1.Sum(marshaledKey)

	subject := pkix.Name{
		CommonName: creationInfo.CommonName,
	}

	certTemplate := &x509.Certificate{
		SerialNumber: serialNumber,
		Subject:      subject,
		NotBefore:    time.Now(),
		NotAfter:     time.Now().Add(creationInfo.TTL),
		SubjectKeyId: subjKeyID[:],
	}

	switch creationInfo.SigningBundle.PrivateKeyType {
	case certutil.RSAPrivateKey:
		certTemplate.SignatureAlgorithm = x509.SHA256WithRSA
	case certutil.ECPrivateKey:
		certTemplate.SignatureAlgorithm = x509.ECDSAWithSHA256
	}

	if creationInfo.UseCSRValues {
		certTemplate.Subject = csr.Subject

		certTemplate.DNSNames = csr.DNSNames
		certTemplate.EmailAddresses = csr.EmailAddresses
		certTemplate.IPAddresses = csr.IPAddresses

		certTemplate.ExtraExtensions = csr.Extensions
		// Do not sign a CA certificate if they didn't go through the sign-intermediate
		// endpoint
		if !creationInfo.IsCA && oidInExtensions(oidExtensionBasicConstraints, certTemplate.ExtraExtensions) {
			return nil, certutil.UserError{Err: "will not sign a CSR asking for CA rights through this endpoint"}
		}

	} else {
		certTemplate.DNSNames = creationInfo.DNSNames
		certTemplate.EmailAddresses = creationInfo.EmailAddresses
		certTemplate.IPAddresses = creationInfo.IPAddresses

		certTemplate.KeyUsage = x509.KeyUsage(x509.KeyUsageDigitalSignature | x509.KeyUsageKeyEncipherment | x509.KeyUsageKeyAgreement)

		if creationInfo.Usage&serverUsage != 0 {
			certTemplate.ExtKeyUsage = append(certTemplate.ExtKeyUsage, x509.ExtKeyUsageServerAuth)
		}
		if creationInfo.Usage&clientUsage != 0 {
			certTemplate.ExtKeyUsage = append(certTemplate.ExtKeyUsage, x509.ExtKeyUsageClientAuth)
		}
		if creationInfo.Usage&codeSigningUsage != 0 {
			certTemplate.ExtKeyUsage = append(certTemplate.ExtKeyUsage, x509.ExtKeyUsageCodeSigning)
		}
		if creationInfo.Usage&emailProtectionUsage != 0 {
			certTemplate.ExtKeyUsage = append(certTemplate.ExtKeyUsage, x509.ExtKeyUsageEmailProtection)
		}

		if creationInfo.IsCA {
			certTemplate.KeyUsage = x509.KeyUsage(certTemplate.KeyUsage | x509.KeyUsageCertSign | x509.KeyUsageCRLSign)
			certTemplate.ExtKeyUsage = append(certTemplate.ExtKeyUsage, x509.ExtKeyUsageOCSPSigning)
		}
	}

	var certBytes []byte
	caCert := creationInfo.SigningBundle.Certificate

	certTemplate.IssuingCertificateURL = creationInfo.URLs.IssuingCertificates
	certTemplate.CRLDistributionPoints = creationInfo.URLs.CRLDistributionPoints
	certTemplate.OCSPServer = creationInfo.SigningBundle.URLs.OCSPServers

	if creationInfo.IsCA {
		certTemplate.BasicConstraintsValid = true
		certTemplate.IsCA = true
//.........这里部分代码省略.........
开发者ID:chris-west-travelex,项目名称:vault,代码行数:101,代码来源:cert_util.go


注:本文中的crypto/x509.CertificateRequest类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。