Class JcaX509ExtensionUtils

    • Constructor Detail

      • JcaX509ExtensionUtils

        public JcaX509ExtensionUtils()
                              throws java.security.NoSuchAlgorithmException
        Create a utility class pre-configured with a SHA-1 digest calculator based on the default implementation.
        Throws:
        java.security.NoSuchAlgorithmException
      • JcaX509ExtensionUtils

        public JcaX509ExtensionUtils​(DigestCalculator calculator)
    • Method Detail

      • createAuthorityKeyIdentifier

        public org.bouncycastle.asn1.x509.AuthorityKeyIdentifier createAuthorityKeyIdentifier​(java.security.cert.X509Certificate cert)
                                                                                       throws java.security.cert.CertificateEncodingException
        Throws:
        java.security.cert.CertificateEncodingException
      • createAuthorityKeyIdentifier

        public org.bouncycastle.asn1.x509.AuthorityKeyIdentifier createAuthorityKeyIdentifier​(java.security.PublicKey pubKey)
      • createAuthorityKeyIdentifier

        public org.bouncycastle.asn1.x509.AuthorityKeyIdentifier createAuthorityKeyIdentifier​(java.security.PublicKey pubKey,
                                                                                              javax.security.auth.x500.X500Principal name,
                                                                                              java.math.BigInteger serial)
      • createAuthorityKeyIdentifier

        public org.bouncycastle.asn1.x509.AuthorityKeyIdentifier createAuthorityKeyIdentifier​(java.security.PublicKey pubKey,
                                                                                              org.bouncycastle.asn1.x509.GeneralNames generalNames,
                                                                                              java.math.BigInteger serial)
      • createSubjectKeyIdentifier

        public org.bouncycastle.asn1.x509.SubjectKeyIdentifier createSubjectKeyIdentifier​(java.security.PublicKey publicKey)
        Return a RFC 3280 type 1 key identifier. As in:
         (1) The keyIdentifier is composed of the 160-bit SHA-1 hash of the
         value of the BIT STRING subjectPublicKey (excluding the tag,
         length, and number of unused bits).
         
        Parameters:
        publicKey - the key object containing the key identifier is to be based on.
        Returns:
        the key identifier.
      • createTruncatedSubjectKeyIdentifier

        public org.bouncycastle.asn1.x509.SubjectKeyIdentifier createTruncatedSubjectKeyIdentifier​(java.security.PublicKey publicKey)
        Return a RFC 3280 type 2 key identifier. As in:
         (2) The keyIdentifier is composed of a four bit type field with
         the value 0100 followed by the least significant 60 bits of the
         SHA-1 hash of the value of the BIT STRING subjectPublicKey.
         
        Parameters:
        publicKey - the key object of interest.
        Returns:
        the key identifier.
      • parseExtensionValue

        public static org.bouncycastle.asn1.ASN1Primitive parseExtensionValue​(byte[] encExtValue)
                                                                       throws java.io.IOException
        Return the ASN.1 object contained in a byte[] returned by a getExtensionValue() call.
        Parameters:
        encExtValue - DER encoded OCTET STRING containing the DER encoded extension object.
        Returns:
        an ASN.1 object
        Throws:
        java.io.IOException - on a parsing error.
      • getIssuerAlternativeNames

        public static java.util.Collection getIssuerAlternativeNames​(java.security.cert.X509Certificate cert)
                                                              throws java.security.cert.CertificateParsingException
        Throws:
        java.security.cert.CertificateParsingException
      • getSubjectAlternativeNames

        public static java.util.Collection getSubjectAlternativeNames​(java.security.cert.X509Certificate cert)
                                                               throws java.security.cert.CertificateParsingException
        Throws:
        java.security.cert.CertificateParsingException