Package org.jose4j.keys

Class EcKeyUtil

java.lang.Object

org.jose4j.keys.EcKeyUtil

public class EcKeyUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EC
protected String	provider
protected SecureRandom	secureRandom

Constructor Summary

Constructors

Constructor	Description
EcKeyUtil()
EcKeyUtil(String provider, SecureRandom secureRandom)

Method Summary

Modifier and Type	Method	Description
PublicKey	fromPemEncoded(String pem)
KeyPair	generateKeyPair(ECParameterSpec spec)
protected KeyFactory	getKeyFactory()
protected KeyPairGenerator	getKeyPairGenerator()
boolean	isAvailable()
static String	pemEncode(PublicKey publicKey)
ECPrivateKey	privateKey(BigInteger d, ECParameterSpec spec)
ECPublicKey	publicKey(BigInteger x, BigInteger y, ECParameterSpec spec)

Methods inherited from class java.lang.Object

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

Field Details

EC

public static final String EC

See Also:

• Constant Field Values

provider

protected String provider

secureRandom

protected SecureRandom secureRandom

Constructor Details

EcKeyUtil

public EcKeyUtil()

EcKeyUtil

public EcKeyUtil(String provider,
 SecureRandom secureRandom)

Method Details

publicKey

public ECPublicKey publicKey(BigInteger x,
 BigInteger y,
 ECParameterSpec spec)
                      throws JoseException

Throws:

JoseException

privateKey

public ECPrivateKey privateKey(BigInteger d,
 ECParameterSpec spec)
                        throws JoseException

Throws:

JoseException

generateKeyPair

public KeyPair generateKeyPair(ECParameterSpec spec)
                        throws JoseException

Throws:

JoseException

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()