iaik.pkcs.pkcs11.provider.keys

Class IAIKPKCS11PublicKey

java.lang.Object

iaik.pkcs.pkcs11.provider.keys.IAIKPKCS11Key

iaik.pkcs.pkcs11.provider.keys.IAIKPKCS11PublicKey

All Implemented Interfaces:

java.io.Serializable, java.security.Key, java.security.PublicKey

Direct Known Subclasses:

IAIKPKCS11DhPublicKey, IAIKPKCS11DsaPublicKey, IAIKPKCS11ECPublicKey, IAIKPKCS11RsaPublicKey

public class IAIKPKCS11PublicKey
extends IAIKPKCS11Key
implements java.security.PublicKey

A Java key object that is associated with a PKCS#11 key object. This class uses the PKCS#11 wrapper from IAIK.

Author:

Karl Scheibelhofer

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	ENCODING_FORMAT The default encoding format for public keys.
protected java.security.KeyFactory	keyFactory_ The key factory that is used to encode the key.

Fields inherited from class iaik.pkcs.pkcs11.provider.keys.IAIKPKCS11Key

AES, alias_, autoDestroy_, BATON, BLOWFISH, CAST, CAST128, CAST3, CAST5, CDMF, DES, DES2, DESede, destroyed_, DH, DSA, ECDSA, GENERIC_SECRET, IDEA, JUNIPER, KEA, KEY_TYPE_NAME_PROPERTIES, keyObject_, keyTypeCodes_, keyTypeNames_, RC2, RC4, RC5, RSA, session_, SKIPJACK, tokenManager_, TWOFISH, VENDOR_DEFINED

Fields inherited from interface java.security.PublicKey

serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IAIKPKCS11PublicKey(TokenManager tokenManager, iaik.pkcs.pkcs11.objects.PublicKey publicKeyObject) Construct a public key object that is associated with the given publickeyObjecton the given token.

Method Summary

Modifier and Type	Method and Description
static IAIKPKCS11PublicKey	create(TokenManager tokenManager, iaik.pkcs.pkcs11.objects.PublicKey publicKeyObject) Create a new instance of a IAIKPKCS11PublicKey which's token managed by the given token manager and is based on the given PKCS#11 key object.
byte[]	getEncoded() Get the X.509 encoded key.
java.lang.String	getFormat() Get the encoding name.
protected java.security.KeyFactory	getKeyFactory() Get a key factory that can encode this key according to X.509.

Methods inherited from class iaik.pkcs.pkcs11.provider.keys.IAIKPKCS11Key

create, destroy, finalize, getAlgorithm, getAlgorithmCode, getAlgorithmName, getAlias, getKeyID, getKeyObject, getSession, getTokenManager, isAutoDestroy, isDestroyed, jdk16AndEccelerate, setAutoDestroy, setSession, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.security.Key

getAlgorithm

Field Detail

ENCODING_FORMAT

protected static final java.lang.String ENCODING_FORMAT

The default encoding format for public keys.

See Also:

Constant Field Values

keyFactory_

protected java.security.KeyFactory keyFactory_

The key factory that is used to encode the key.

Constructor Detail

IAIKPKCS11PublicKey

protected IAIKPKCS11PublicKey(TokenManager tokenManager,
                              iaik.pkcs.pkcs11.objects.PublicKey publicKeyObject)

Construct a public key object that is associated with the given publickeyObjecton the given token.

Parameters:

tokenManager - The token manager of the token where this key resides.

publicKeyObject - The PKCS#11 key object.

Preconditions:

(token <> null) and (publicKeyObject <> null)

Method Detail

create

public static IAIKPKCS11PublicKey create(TokenManager tokenManager,
                                         iaik.pkcs.pkcs11.objects.PublicKey publicKeyObject)

Create a new instance of a IAIKPKCS11PublicKey which's token managed by the given token manager and is based on the given PKCS#11 key object.

Parameters:

tokenManager - The token manager of the token where the key is.

publicKeyObject - The PKCS#11 key object.

Returns:

A new IAIKPKCS11PublicKey that can be used with this provider.

Postconditions:

(result <> null)

getEncoded

public byte[] getEncoded()

Get the X.509 encoded key.

Specified by:

getEncoded in interface java.security.Key

Overrides:

getEncoded in class IAIKPKCS11Key

Returns:

The encoded key or null, if this key cannot be encoded; e.g if some parameters of this key are unavailable or not accessible.

getFormat

public java.lang.String getFormat()

Get the encoding name.

Specified by:

getFormat in interface java.security.Key

Overrides:

getFormat in class IAIKPKCS11Key

Returns:

"X.509".

Postconditions:

(result <> null) and (result.equals("X.509"))

getKeyFactory

protected java.security.KeyFactory getKeyFactory()

Get a key factory that can encode this key according to X.509.

Returns:

A key factory which can encode this key or null if there is no such key factory available.