Package org.bouncycastle.asn1.x509

Class AuthorityKeyIdentifier

  • All Implemented Interfaces:
    ASN1Encodable, Encodable
    Direct Known Subclasses:
    AuthorityKeyIdentifierStructure
    public class AuthorityKeyIdentifier
extends ASN1Object
    The AuthorityKeyIdentifier object. 
     id-ce-authorityKeyIdentifier OBJECT IDENTIFIER ::=  { id-ce 35 }

   AuthorityKeyIdentifier ::= SEQUENCE {
      keyIdentifier             [0] IMPLICIT KeyIdentifier           OPTIONAL,
      authorityCertIssuer       [1] IMPLICIT GeneralNames            OPTIONAL,
      authorityCertSerialNumber [2] IMPLICIT CertificateSerialNumber OPTIONAL  }

   KeyIdentifier ::= OCTET STRING

    • Constructor Detail

      • AuthorityKeyIdentifier

        protected AuthorityKeyIdentifier​(ASN1Sequence seq)

      • AuthorityKeyIdentifier

        public AuthorityKeyIdentifier​(SubjectPublicKeyInfo spki)
        Deprecated.
        create the extension using org.bouncycastle.cert.X509ExtensionUtils
        Calulates the keyidentifier using a SHA1 hash over the BIT STRING from SubjectPublicKeyInfo as defined in RFC2459. Example of making a AuthorityKeyIdentifier: 
           SubjectPublicKeyInfo apki = new SubjectPublicKeyInfo((ASN1Sequence)new ASN1InputStream(
       publicKey.getEncoded()).readObject());
   AuthorityKeyIdentifier aki = new AuthorityKeyIdentifier(apki);

      • AuthorityKeyIdentifier

        public AuthorityKeyIdentifier​(SubjectPublicKeyInfo spki,
                              GeneralNames name,
                              BigInteger serialNumber)
        Deprecated.
        create the extension using org.bouncycastle.cert.X509ExtensionUtils
        create an AuthorityKeyIdentifier with the GeneralNames tag and the serial number provided as well.

      • AuthorityKeyIdentifier

        public AuthorityKeyIdentifier​(GeneralNames name,
                              BigInteger serialNumber)
        create an AuthorityKeyIdentifier with the GeneralNames tag and the serial number provided.

      • AuthorityKeyIdentifier

        public AuthorityKeyIdentifier​(byte[] keyIdentifier)
        create an AuthorityKeyIdentifier with a precomputed key identifier

      • AuthorityKeyIdentifier

        public AuthorityKeyIdentifier​(byte[] keyIdentifier,
                              GeneralNames name,
                              BigInteger serialNumber)
        create an AuthorityKeyIdentifier with a precomputed key identifier and the GeneralNames tag and the serial number provided as well.

    • Method Detail

      • getKeyIdentifier

        public byte[] getKeyIdentifier()

      • getAuthorityCertIssuer

        public GeneralNames getAuthorityCertIssuer()

      • getAuthorityCertSerialNumber

        public BigInteger getAuthorityCertSerialNumber()

      • toString

        public String toString()
        Description copied from class: Object
        Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression: 
           getClass().getName() + '@' + Integer.toHexString(hashCode())

        See Writing a useful toString method if you intend implementing your own toString method.

        Overrides:
        toString in class Object
        Returns:
        a printable representation of this object.