Golang certutil.ParsedCertBundle類代碼示例

func (b *backend) pathConnectionWrite(
	req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
	hosts := data.Get("hosts").(string)
	username := data.Get("username").(string)
	password := data.Get("password").(string)

	switch {
	case len(hosts) == 0:
		return logical.ErrorResponse("Hosts cannot be empty"), nil
	case len(username) == 0:
		return logical.ErrorResponse("Username cannot be empty"), nil
	case len(password) == 0:
		return logical.ErrorResponse("Password cannot be empty"), nil
	}

	config := &sessionConfig{
		Hosts:           hosts,
		Username:        username,
		Password:        password,
		TLS:             data.Get("tls").(bool),
		InsecureTLS:     data.Get("insecure_tls").(bool),
		ProtocolVersion: data.Get("protocol_version").(int),
		ConnectTimeout:  data.Get("connect_timeout").(int),
	}

	config.TLSMinVersion = data.Get("tls_min_version").(string)
	if config.TLSMinVersion == "" {
		return logical.ErrorResponse("failed to get 'tls_min_version' value"), nil
	}

	var ok bool
	_, ok = tlsutil.TLSLookup[config.TLSMinVersion]
	if !ok {
		return logical.ErrorResponse("invalid 'tls_min_version'"), nil
	}

	if config.InsecureTLS {
		config.TLS = true
	}

	pemBundle := data.Get("pem_bundle").(string)
	pemJSON := data.Get("pem_json").(string)

	var certBundle *certutil.CertBundle
	var parsedCertBundle *certutil.ParsedCertBundle
	var err error

	switch {
	case len(pemJSON) != 0:
		parsedCertBundle, err = certutil.ParsePKIJSON([]byte(pemJSON))
		if err != nil {
			return logical.ErrorResponse(fmt.Sprintf("Could not parse given JSON; it must be in the format of the output of the PKI backend certificate issuing command: %s", err)), nil
		}
		certBundle, err = parsedCertBundle.ToCertBundle()
		if err != nil {
			return logical.ErrorResponse(fmt.Sprintf("Error marshaling PEM information: %s", err)), nil
		}
		config.Certificate = certBundle.Certificate
		config.PrivateKey = certBundle.PrivateKey
		config.IssuingCA = certBundle.IssuingCA
		config.TLS = true

	case len(pemBundle) != 0:
		parsedCertBundle, err = certutil.ParsePEMBundle(pemBundle)
		if err != nil {
			return logical.ErrorResponse(fmt.Sprintf("Error parsing the given PEM information: %s", err)), nil
		}
		certBundle, err = parsedCertBundle.ToCertBundle()
		if err != nil {
			return logical.ErrorResponse(fmt.Sprintf("Error marshaling PEM information: %s", err)), nil
		}
		config.Certificate = certBundle.Certificate
		config.PrivateKey = certBundle.PrivateKey
		config.IssuingCA = certBundle.IssuingCA
		config.TLS = true
	}

	session, err := createSession(config, req.Storage)
	if err != nil {
		return logical.ErrorResponse(err.Error()), nil
	}

	// Store it
	entry, err := logical.StorageEntryJSON("config/connection", config)
	if err != nil {
		return nil, err
	}
	if err := req.Storage.Put(entry); err != nil {
		return nil, err
	}

	// Reset the DB connection
	b.ResetDB(session)

	return nil, nil
}

func (b *backend) pathIssueSignCert(
	req *logical.Request, data *framework.FieldData, role *roleEntry, useCSR, useCSRValues bool) (*logical.Response, error) {
	format := getFormat(data)
	if format == "" {
		return logical.ErrorResponse(
			`The "format" path parameter must be "pem", "der", or "pem_bundle"`), nil
	}

	var caErr error
	signingBundle, caErr := fetchCAInfo(req)
	switch caErr.(type) {
	case certutil.UserError:
		return nil, certutil.UserError{Err: fmt.Sprintf(
			"Could not fetch the CA certificate (was one set?): %s", caErr)}
	case certutil.InternalError:
		return nil, certutil.InternalError{Err: fmt.Sprintf(
			"Error fetching CA certificate: %s", caErr)}
	}

	var parsedBundle *certutil.ParsedCertBundle
	var err error
	if useCSR {
		parsedBundle, err = signCert(b, role, signingBundle, false, useCSRValues, req, data)
	} else {
		parsedBundle, err = generateCert(b, role, signingBundle, false, req, data)
	}
	if err != nil {
		switch err.(type) {
		case certutil.UserError:
			return logical.ErrorResponse(err.Error()), nil
		case certutil.InternalError:
			return nil, err
		}
	}

	cb, err := parsedBundle.ToCertBundle()
	if err != nil {
		return nil, fmt.Errorf("Error converting raw cert bundle to cert bundle: %s", err)
	}

	resp := b.Secret(SecretCertsType).Response(
		map[string]interface{}{
			"certificate": cb.Certificate,
			"issuing_ca":  cb.IssuingCA,
		},
		map[string]interface{}{
			"serial_number": cb.SerialNumber,
		})

	switch format {
	case "pem":
		resp.Data["issuing_ca"] = cb.IssuingCA
		resp.Data["certificate"] = cb.Certificate

		if !useCSR {
			resp.Data["private_key"] = cb.PrivateKey
			resp.Data["private_key_type"] = cb.PrivateKeyType
		}

	case "pem_bundle":
		resp.Data["issuing_ca"] = cb.IssuingCA
		resp.Data["certificate"] = fmt.Sprintf("%s\n%s", cb.Certificate, cb.IssuingCA)
		if !useCSR {
			resp.Data["private_key"] = cb.PrivateKey
			resp.Data["private_key_type"] = cb.PrivateKeyType
			resp.Data["certificate"] = fmt.Sprintf("%s\n%s\n%s", cb.PrivateKey, cb.Certificate, cb.IssuingCA)
		}

	case "der":
		resp.Data["certificate"] = base64.StdEncoding.EncodeToString(parsedBundle.CertificateBytes)
		resp.Data["issuing_ca"] = base64.StdEncoding.EncodeToString(parsedBundle.IssuingCABytes)
		if !useCSR {
			resp.Data["private_key"] = base64.StdEncoding.EncodeToString(parsedBundle.PrivateKeyBytes)
		}
	}

	resp.Secret.TTL = parsedBundle.Certificate.NotAfter.Sub(time.Now())

	err = req.Storage.Put(&logical.StorageEntry{
		Key:   "certs/" + cb.SerialNumber,
		Value: parsedBundle.CertificateBytes,
	})
	if err != nil {
		return nil, fmt.Errorf("Unable to store certificate locally")
	}

	return resp, nil
}