org.jose4j.jws

Class BaseSignatureAlgorithm

java.lang.Object

org.jose4j.jwa.AlgorithmInfo

org.jose4j.jws.BaseSignatureAlgorithm

All Implemented Interfaces:

Algorithm, JsonWebSignatureAlgorithm

Direct Known Subclasses:

EcdsaUsingShaAlgorithm, RsaUsingShaAlgorithm

public abstract class BaseSignatureAlgorithm
extends AlgorithmInfo
implements JsonWebSignatureAlgorithm

Field Summary

Fields inherited from class org.jose4j.jwa.AlgorithmInfo

log

Constructor Summary

Constructors

Constructor and Description
BaseSignatureAlgorithm(String id, String javaAlgo, String keyAlgo)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isAvailable()
protected void	setAlgorithmParameterSpec(AlgorithmParameterSpec algorithmParameterSpec)
byte[]	sign(Key key, byte[] securedInputBytes, ProviderContext providerContext)
abstract void	validatePrivateKey(PrivateKey privateKey)
abstract void	validatePublicKey(PublicKey publicKey)
void	validateSigningKey(Key key)
void	validateVerificationKey(Key key)
boolean	verifySignature(byte[] signatureBytes, Key key, byte[] securedInputBytes, ProviderContext providerContext)

Methods inherited from class org.jose4j.jwa.AlgorithmInfo

getAlgorithmIdentifier, getJavaAlgorithm, getKeyPersuasion, getKeyType, setAlgorithmIdentifier, setJavaAlgorithm, setKeyPersuasion, setKeyType

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jose4j.jwa.Algorithm

getAlgorithmIdentifier, getJavaAlgorithm, getKeyPersuasion, getKeyType

Constructor Detail

BaseSignatureAlgorithm

public BaseSignatureAlgorithm(String id,
                      String javaAlgo,
                      String keyAlgo)

Method Detail

setAlgorithmParameterSpec

protected void setAlgorithmParameterSpec(AlgorithmParameterSpec algorithmParameterSpec)

verifySignature

public boolean verifySignature(byte[] signatureBytes,
                      Key key,
                      byte[] securedInputBytes,
                      ProviderContext providerContext)
                        throws JoseException

Specified by:

verifySignature in interface JsonWebSignatureAlgorithm

Throws:

JoseException

sign

public byte[] sign(Key key,
          byte[] securedInputBytes,
          ProviderContext providerContext)
            throws JoseException

Specified by:

sign in interface JsonWebSignatureAlgorithm

Throws:

JoseException

validatePrivateKey

public abstract void validatePrivateKey(PrivateKey privateKey)
                                 throws InvalidKeyException

Throws:

InvalidKeyException

validateSigningKey

public void validateSigningKey(Key key)
                        throws InvalidKeyException

Specified by:

validateSigningKey in interface JsonWebSignatureAlgorithm

Throws:

InvalidKeyException

validatePublicKey

public abstract void validatePublicKey(PublicKey publicKey)
                                throws InvalidKeyException

Throws:

InvalidKeyException

validateVerificationKey

public void validateVerificationKey(Key key)
                             throws InvalidKeyException

Specified by:

validateVerificationKey in interface JsonWebSignatureAlgorithm

Throws:

InvalidKeyException

isAvailable

public boolean isAvailable()

Specified by:

isAvailable in interface Algorithm