Package com.nimbusds.jose.crypto.impl

Class BaseJWSProvider

java.lang.Object

com.nimbusds.jose.crypto.impl.BaseJWSProvider

All Implemented Interfaces:

JCAAware<JCAContext>, JOSEProvider, JWSProvider

Direct Known Subclasses:

ECDSAProvider, EdDSAProvider, MACProvider, RSASSAProvider

public abstract class BaseJWSProvider
extends Object
implements JWSProvider

The base abstract class for JSON Web Signature (JWS) signers and verifiers.

Version:

2015-11-16

Author:

Vladimir Dzhuvinov

Constructor Summary

Constructors

Constructor	Description
BaseJWSProvider(Set<JWSAlgorithm> algs)	Creates a new base JWS provider.

Method Summary

Modifier and Type	Method	Description
JCAContext	getJCAContext()	Returns the Java Cryptography Architecture (JCA) context.
Set<JWSAlgorithm>	supportedJWSAlgorithms()	Returns the names of the supported algorithms by the JWS provider instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseJWSProvider

public BaseJWSProvider(Set<JWSAlgorithm> algs)

Creates a new base JWS provider.

Parameters:

algs - The supported algorithms by the JWS provider instance. Must not be null.

Method Detail

supportedJWSAlgorithms

public Set<JWSAlgorithm> supportedJWSAlgorithms()

Description copied from interface: JWSProvider

Returns the names of the supported algorithms by the JWS provider instance. These correspond to the alg JWS header parameter.

Specified by:

supportedJWSAlgorithms in interface JWSProvider

Returns:

The supported JWS algorithms, empty set if none.

getJCAContext

public JCAContext getJCAContext()

Description copied from interface: JCAAware

Returns the Java Cryptography Architecture (JCA) context. May be used to set a specific JCA security provider or secure random generator.

Specified by:

getJCAContext in interface JCAAware<JCAContext>

Returns:

The JCA context. Not null.