org.bouncycastle.asn1.x509

Class AuthorityKeyIdentifier

public class AuthorityKeyIdentifier extends ASN1Encodable

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 Summary
	AuthorityKeyIdentifier(ASN1Sequence seq)
	AuthorityKeyIdentifier(SubjectPublicKeyInfo spki) Calulates the keyidentifier using a SHA1 hash over the BIT STRING from SubjectPublicKeyInfo as defined in RFC2459.
	AuthorityKeyIdentifier(SubjectPublicKeyInfo spki, GeneralNames name, BigInteger serialNumber) create an AuthorityKeyIdentifier with the GeneralNames tag and the serial number provided as well.
	AuthorityKeyIdentifier(GeneralNames name, BigInteger serialNumber) create an AuthorityKeyIdentifier with the GeneralNames tag and the serial number provided.
	AuthorityKeyIdentifier(byte[] keyIdentifier, GeneralNames name, BigInteger serialNumber) create an AuthorityKeyIdentifier with a precomupted key identifier and the GeneralNames tag and the serial number provided as well.

Method Summary
GeneralNames	getAuthorityCertIssuer()
BigInteger	getAuthorityCertSerialNumber()
static AuthorityKeyIdentifier	getInstance(ASN1TaggedObject obj, boolean explicit)
static AuthorityKeyIdentifier	getInstance(Object obj)
byte[]	getKeyIdentifier()
DERObject	toASN1Object() Produce an object suitable for an ASN1OutputStream.
String	toString()

Constructor Detail

AuthorityKeyIdentifier

public AuthorityKeyIdentifier(ASN1Sequence seq)

AuthorityKeyIdentifier

public AuthorityKeyIdentifier(SubjectPublicKeyInfo spki)

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)

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, GeneralNames name, BigInteger serialNumber)

create an AuthorityKeyIdentifier with a precomupted key identifier and the GeneralNames tag and the serial number provided as well.

Method Detail

getAuthorityCertIssuer

public GeneralNames getAuthorityCertIssuer()

getAuthorityCertSerialNumber

public BigInteger getAuthorityCertSerialNumber()

getInstance

public static AuthorityKeyIdentifier getInstance(ASN1TaggedObject obj, boolean explicit)

getInstance

public static AuthorityKeyIdentifier getInstance(Object obj)

getKeyIdentifier

public byte[] getKeyIdentifier()

toASN1Object

public DERObject toASN1Object()

Produce an object suitable for an ASN1OutputStream.

toString

public String toString()