Package org.apache.harmony.security.x509

Class AuthorityKeyIdentifier

java.lang.Object

org.apache.harmony.security.x509.ExtensionValue

org.apache.harmony.security.x509.AuthorityKeyIdentifier

public final class AuthorityKeyIdentifier
extends ExtensionValue

The class encapsulates the ASN.1 DER encoding/decoding work with Authority Key Identifier Extension (OID = 2.5.29.35). (as specified in RFC 3280 - Internet X.509 Public Key Infrastructure. Certificate and Certificate Revocation List (CRL) Profile. http://www.ietf.org/rfc/rfc3280.txt):

   id-ce-authorityKeyIdentifier OBJECT IDENTIFIER ::=  { id-ce 35 }

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

   KeyIdentifier ::= OCTET STRING
 

Field Summary

Fields

Modifier and Type	Field	Description
static ASN1Type	ASN1

Fields inherited from class org.apache.harmony.security.x509.ExtensionValue

encoding

Constructor Summary

Constructors

Constructor	Description
AuthorityKeyIdentifier(byte[] keyIdentifier, GeneralNames authorityCertIssuer, BigInteger authorityCertSerialNumber)

Method Summary

Modifier and Type	Method	Description
static AuthorityKeyIdentifier	decode(byte[] encoding)
void	dumpValue(StringBuilder sb, String prefix)
GeneralNames	getAuthorityCertIssuer()	The GeneralNames for this authority key identifier.
BigInteger	getAuthorityCertSerialNumber()	The serial number of the certificate identified by this authority key identifier.
byte[]	getEncoded()	Returns encoded form of the object.
byte[]	getKeyIdentifier()	The key identifier for the authority.

Methods inherited from class org.apache.harmony.security.x509.ExtensionValue

dumpValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ASN1

public static final ASN1Type ASN1

Constructor Detail

AuthorityKeyIdentifier

public AuthorityKeyIdentifier(byte[] keyIdentifier,
                              GeneralNames authorityCertIssuer,
                              BigInteger authorityCertSerialNumber)

Method Detail

decode

public static AuthorityKeyIdentifier decode(byte[] encoding)
                                     throws IOException

Throws:

IOException

getKeyIdentifier

public byte[] getKeyIdentifier()

The key identifier for the authority.

Returns:

key identifier or null

getAuthorityCertIssuer

public GeneralNames getAuthorityCertIssuer()

The GeneralNames for this authority key identifier.

Returns:

names for the authority certificate issuer or null

getAuthorityCertSerialNumber

public BigInteger getAuthorityCertSerialNumber()

The serial number of the certificate identified by this authority key identifier.

Returns:

authority's certificate serial number or null

getEncoded

public byte[] getEncoded()

Description copied from class: ExtensionValue

Returns encoded form of the object.

Overrides:

getEncoded in class ExtensionValue

dumpValue

public void dumpValue(StringBuilder sb,
                      String prefix)

Overrides:

dumpValue in class ExtensionValue