org.kantega.respiro.security.SecurityPlugin Maven / Gradle / Ivy

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/*
 * Copyright 2015 Kantega AS
 *
 * 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.kantega.respiro.security;

import org.kantega.reststop.api.*;

import javax.servlet.Filter;
import java.util.concurrent.TimeUnit;

import static java.util.concurrent.TimeUnit.MINUTES;
import static org.kantega.reststop.api.FilterPhase.AUTHENTICATION;


@Plugin
public class SecurityPlugin {

    @Export
    private final Filter basicAuthFilter;


    public SecurityPlugin(@Config(defaultValue = "Respiro") String securityRealm,
                          @Config(defaultValue = "5") int passwordCacheValidityMinutes,
                          ServletBuilder servletBuilder,
                          PasswordChecker passwordChecker) {

        if (passwordCacheValidityMinutes > 0)
            passwordChecker = new CachingPasswordChecker(passwordChecker, passwordCacheValidityMinutes, MINUTES);

        basicAuthFilter = servletBuilder.filter(new BasicAuthenticationFilter(securityRealm, passwordChecker), "/*", AUTHENTICATION);
    }
}