com.appslandia.plum.defaults.DefaultMemJwtProcessorFactory Maven / Gradle / Ivy

Go to download
// The MIT License (MIT)
// Copyright © 2015 AppsLandia. All rights reserved.

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

package com.appslandia.plum.defaults;

import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Disposes;
import javax.enterprise.inject.Produces;
import javax.inject.Inject;

import com.appslandia.common.cdi.CDIFactory;
import com.appslandia.common.cdi.Json;
import com.appslandia.common.cdi.Json.Profile;
import com.appslandia.common.crypto.CryptoUtils;
import com.appslandia.common.crypto.MacDigester;
import com.appslandia.common.crypto.SecretKeyGenerator;
import com.appslandia.common.jose.JoseSigner;
import com.appslandia.common.jose.JwtProcessor;
import com.appslandia.common.json.JsonProcessor;
import com.appslandia.plum.base.MemVersion;

/**
 *
 * @author Loc Ha
 *
 */
@ApplicationScoped
public class DefaultMemJwtProcessorFactory implements CDIFactory {

	@Inject
	@Json(Profile.COMPACT)
	protected JsonProcessor jsonProcessor;

	@Produces
	@ApplicationScoped
	@MemVersion
	@Override
	public JwtProcessor produce() {
		JwtProcessor impl = new JwtProcessor();
		impl.setJsonProcessor(this.jsonProcessor);

		byte[] secret = SecretKeyGenerator.generate(32);
		impl.setJoseSigner(new JoseSigner().setAlgorithm("HS256").setSigner(new MacDigester().setAlgorithm("HmacSHA256").setSecret(secret)));

		CryptoUtils.clear(secret);
		return impl;
	}

	@Override
	public void dispose(@Disposes @MemVersion JwtProcessor impl) {
		impl.destroy();
	}
}