org.apache.harmony.security.x509

Class SubjectPublicKeyInfo

java.lang.Object

org.apache.harmony.security.x509.SubjectPublicKeyInfo

public final class SubjectPublicKeyInfo
extends Object

The class encapsulates the ASN.1 DER encoding/decoding work with the following structure which is a part of X.509 certificate (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):

  SubjectPublicKeyInfo  ::=  SEQUENCE  {
      algorithm            AlgorithmIdentifier,
      subjectPublicKey     BIT STRING
  }
 

Field Summary

Fields

Modifier and Type	Field and Description
static ASN1Sequence	ASN1

Constructor Summary

Constructors

Constructor and Description
SubjectPublicKeyInfo(AlgorithmIdentifier algID, byte[] subjectPublicKey)
SubjectPublicKeyInfo(AlgorithmIdentifier algID, byte[] subjectPublicKey, int unused)

Method Summary

Modifier and Type	Method and Description
AlgorithmIdentifier	getAlgorithmIdentifier() Returns the value of algorithmIdentifier field of the structure.
byte[]	getEncoded() Returns ASN.1 encoded form of this X.509 SubjectPublicKeyInfo value.
PublicKey	getPublicKey() Returns the PublicKey corresponding to this SubjectPublicKeyInfo instance.
byte[]	getSubjectPublicKey() Returns the value of subjectPublicKey field of the structure.

Methods inherited from class java.lang.Object

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

Field Detail

ASN1

public static final ASN1Sequence ASN1

Constructor Detail

SubjectPublicKeyInfo

public SubjectPublicKeyInfo(AlgorithmIdentifier algID,
                            byte[] subjectPublicKey)

SubjectPublicKeyInfo

public SubjectPublicKeyInfo(AlgorithmIdentifier algID,
                            byte[] subjectPublicKey,
                            int unused)

Method Detail

getAlgorithmIdentifier

public AlgorithmIdentifier getAlgorithmIdentifier()

Returns the value of algorithmIdentifier field of the structure.

getSubjectPublicKey

public byte[] getSubjectPublicKey()

Returns the value of subjectPublicKey field of the structure.

getEncoded

public byte[] getEncoded()

Returns ASN.1 encoded form of this X.509 SubjectPublicKeyInfo value.

getPublicKey

public PublicKey getPublicKey()

Returns the PublicKey corresponding to this SubjectPublicKeyInfo instance.