Package org.jose4j.keys

Class KeyPairUtil

java.lang.Object

org.jose4j.keys.KeyPairUtil

Direct Known Subclasses:

EcKeyUtil, OctetKeyPairUtil, RsaKeyUtil

abstract class KeyPairUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	BEGIN_PUBLIC_KEY
private static final String	END_PUBLIC_KEY
protected String	provider
protected SecureRandom	secureRandom

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	KeyPairUtil(String provider, SecureRandom secureRandom)

Method Summary

Modifier and Type	Method	Description
PublicKey	fromPemEncoded(String pem)
(package private) abstract String	getAlgorithm()
protected KeyFactory	getKeyFactory()
protected KeyPairGenerator	getKeyPairGenerator()
boolean	isAvailable()
static String	pemEncode(PublicKey publicKey)

Methods inherited from class java.lang.Object

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

Field Details

BEGIN_PUBLIC_KEY

private static final String BEGIN_PUBLIC_KEY

See Also:

• Constant Field Values

END_PUBLIC_KEY

private static final String END_PUBLIC_KEY

See Also:

• Constant Field Values

provider

protected String provider

secureRandom

protected SecureRandom secureRandom

Constructor Details

KeyPairUtil

protected KeyPairUtil(String provider,
 SecureRandom secureRandom)

Method Details

getAlgorithm

abstract String getAlgorithm()

getKeyFactory

protected KeyFactory getKeyFactory()
                            throws JoseException

Throws:

JoseException

getKeyPairGenerator

protected KeyPairGenerator getKeyPairGenerator()
                                        throws JoseException

Throws:

JoseException

fromPemEncoded

public PublicKey fromPemEncoded(String pem)
                         throws JoseException,
InvalidKeySpecException

Throws:

JoseException

InvalidKeySpecException

pemEncode

public static String pemEncode(PublicKey publicKey)

isAvailable

public boolean isAvailable()