org.jose4j.jwk.RsaJwkGenerator Maven / Gradle / Ivy
/*
* Copyright 2012-2017 Brian Campbell
*
* 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 org.jose4j.jwk;
import org.jose4j.keys.RsaKeyUtil;
import org.jose4j.lang.JoseException;
import java.security.KeyPair;
import java.security.SecureRandom;
/**
*/
public class RsaJwkGenerator
{
public static RsaJsonWebKey generateJwk(int bits) throws JoseException
{
return generateJwk(bits, null, null);
}
public static RsaJsonWebKey generateJwk(int bits, String provider, SecureRandom secureRandom) throws JoseException
{
RsaKeyUtil keyUtil = new RsaKeyUtil(provider, secureRandom);
KeyPair keyPair = keyUtil.generateKeyPair(bits);
RsaJsonWebKey rsaJwk = (RsaJsonWebKey) PublicJsonWebKey.Factory.newPublicJwk(keyPair.getPublic());
rsaJwk.setPrivateKey(keyPair.getPrivate());
return rsaJwk;
}
}