コード例 #1
0
ファイル: certinfo.go プロジェクト: jamesbjackson/cfssl
// ParseCertificate parses an x509 certificate.
func ParseCertificate(cert *x509.Certificate) *Certificate {
	c := &Certificate{
		RawPEM:             string(helpers.EncodeCertificatePEM(cert)),
		SignatureAlgorithm: helpers.SignatureString(cert.SignatureAlgorithm),
		NotBefore:          cert.NotBefore,
		NotAfter:           cert.NotAfter,
		Subject:            ParseName(cert.Subject),
		SANs:               cert.DNSNames,
	}
	for _, ip := range cert.IPAddresses {
		c.SANs = append(c.SANs, ip.String())
	}
	return c
}
コード例 #2
0
ファイル: certinfo.go プロジェクト: nathany/cfssl
// ParseCertificate parses an x509 certificate.
func ParseCertificate(cert *x509.Certificate) *Certificate {
	c := &Certificate{
		RawPEM:             string(helpers.EncodeCertificatePEM(cert)),
		SignatureAlgorithm: helpers.SignatureString(cert.SignatureAlgorithm),
		NotBefore:          cert.NotBefore,
		NotAfter:           cert.NotAfter,
		Subject:            ParseName(cert.Subject),
		Issuer:             ParseName(cert.Issuer),
		SANs:               cert.DNSNames,
		AKI:                formatKeyID(cert.AuthorityKeyId),
		SKI:                formatKeyID(cert.SubjectKeyId),
		SerialNumber:       cert.SerialNumber.String(),
	}
	for _, ip := range cert.IPAddresses {
		c.SANs = append(c.SANs, ip.String())
	}
	return c
}
コード例 #3
0
ファイル: certificates.go プロジェクト: yugongpeng/swarmkit
// ParseValidateAndSignCSR returns a signed certificate from a particular rootCA and a CSR.
func (rca *RootCA) ParseValidateAndSignCSR(csrBytes []byte, cn, ou, org string) ([]byte, error) {
	if !rca.CanSign() {
		return nil, ErrNoValidSigner
	}

	// All managers get added the subject-alt-name of CA, so they can be used for cert issuance
	hosts := []string{ou}
	if ou == ManagerRole {
		hosts = append(hosts, CARole)
	}

	cert, err := rca.Signer.Sign(cfsigner.SignRequest{
		Request: string(csrBytes),
		// OU is used for Authentication of the node type. The CN has the random
		// node ID.
		Subject: &cfsigner.Subject{CN: cn, Names: []cfcsr.Name{{OU: ou, O: org}}},
		// Adding ou as DNS alt name, so clients can connect to ManagerRole and CARole
		Hosts: hosts,
	})
	if err != nil {
		log.Debugf("failed to sign node certificate: %v", err)
		return nil, err
	}

	// Append the first root CA Cert to the certificate, to create a valid chain
	// Get the first Root CA Cert on the bundle
	firstRootCA, _, err := helpers.ParseOneCertificateFromPEM(rca.Cert)
	if err != nil {
		return nil, err
	}
	if len(firstRootCA) < 1 {
		return nil, fmt.Errorf("no valid Root CA certificates found")
	}
	// Convert the first root CA back to PEM
	firstRootCAPEM := helpers.EncodeCertificatePEM(firstRootCA[0])
	if firstRootCAPEM == nil {
		return nil, fmt.Errorf("error while encoding the Root CA certificate")
	}
	// Append this Root CA to the certificate to make [Cert PEM]\n[Root PEM][EOF]
	certChain := append(cert, firstRootCAPEM...)

	return certChain, nil
}
コード例 #4
0
ファイル: certificates.go プロジェクト: fabianofranz/docker
// AppendFirstRootPEM appends the first certificate from this RootCA's cert
// bundle to the given cert bundle (which should already be encoded as a series
// of PEM-encoded certificate blocks).
func (rca *RootCA) AppendFirstRootPEM(cert []byte) ([]byte, error) {
	// Append the first root CA Cert to the certificate, to create a valid chain
	// Get the first Root CA Cert on the bundle
	firstRootCA, _, err := helpers.ParseOneCertificateFromPEM(rca.Cert)
	if err != nil {
		return nil, err
	}
	if len(firstRootCA) < 1 {
		return nil, errors.New("no valid Root CA certificates found")
	}
	// Convert the first root CA back to PEM
	firstRootCAPEM := helpers.EncodeCertificatePEM(firstRootCA[0])
	if firstRootCAPEM == nil {
		return nil, errors.New("error while encoding the Root CA certificate")
	}
	// Append this Root CA to the certificate to make [Cert PEM]\n[Root PEM][EOF]
	certChain := append(cert, firstRootCAPEM...)

	return certChain, nil
}