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Java library for Javascript Object Signing and Encryption (JOSE) and JSON Web Tokens (JWT)

There is a newer version: 9.47

/*
 * nimbus-jose-jwt
 *
 * Copyright 2012-2016, Connect2id Ltd and contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the
 * License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

package com.nimbusds.jose.crypto.impl;


import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.Set;

import com.nimbusds.jose.JWSAlgorithm;


/**
 * The base abstract class for RSA signers and verifiers of {@link
 * com.nimbusds.jose.JWSObject JWS objects}.
 *
 * Supports the following algorithms:
 *
 * 

 *     {@link com.nimbusds.jose.JWSAlgorithm#RS256}
 *     
{@link com.nimbusds.jose.JWSAlgorithm#RS384}
 *     
{@link com.nimbusds.jose.JWSAlgorithm#RS512}
 *     
{@link com.nimbusds.jose.JWSAlgorithm#PS256}
 *     
{@link com.nimbusds.jose.JWSAlgorithm#PS384}
 *     
{@link com.nimbusds.jose.JWSAlgorithm#PS512}
 * 
 * 
 * @author Vladimir Dzhuvinov
 * @version 2015-05-31
 */
public abstract class RSASSAProvider extends BaseJWSProvider {


	/**
	 * The supported JWS algorithms by the RSA-SSA provider class.
	 */
	public static final Set SUPPORTED_ALGORITHMS;


	static {
		Set algs = new LinkedHashSet<>();
		algs.add(JWSAlgorithm.RS256);
		algs.add(JWSAlgorithm.RS384);
		algs.add(JWSAlgorithm.RS512);
		algs.add(JWSAlgorithm.PS256);
		algs.add(JWSAlgorithm.PS384);
		algs.add(JWSAlgorithm.PS512);
		SUPPORTED_ALGORITHMS = Collections.unmodifiableSet(algs);
	}


	/**
	 * Creates a new RSASSA provider.
	 */
	protected RSASSAProvider() {

		super(SUPPORTED_ALGORITHMS);
	}
}