org.jasig.ssp.dao.security.oauth.OAuth1NonceDao.java Source code

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Here is the source code for org.jasig.ssp.dao.security.oauth.OAuth1NonceDao.java

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/**
 * Licensed to Apereo under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Apereo licenses this file to you 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 the following location:
 *
 *   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.jasig.ssp.dao.security.oauth;

import com.google.common.collect.Maps;
import org.apache.commons.lang.StringUtils;
import org.hibernate.Criteria;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.criterion.Restrictions;
import org.jasig.ssp.dao.AbstractDao;
import org.jasig.ssp.model.ObjectStatus;
import org.jasig.ssp.model.security.oauth.OAuth1Nonce;
import org.jasig.ssp.util.sort.PagingWrapper;
import org.jasig.ssp.util.sort.SortingAndPaging;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Repository;

import java.util.LinkedHashMap;

@Repository
public class OAuth1NonceDao extends AbstractDao<OAuth1Nonce> {

    private static final Logger LOGGER = LoggerFactory.getLogger(OAuth1NonceDao.class);

    private static final String NONCE_TIMESTAMP_PARAM = "nonceTimestamp";
    private static final String DELETE_WITH_TIMESTAMP_EARLIER_THAN = "delete from OAuth1Nonce where nonceTimestamp < :"
            + NONCE_TIMESTAMP_PARAM;

    protected OAuth1NonceDao() {
        super(OAuth1Nonce.class);
    }

    @Override
    public PagingWrapper<OAuth1Nonce> getAll(final ObjectStatus status) {
        // We don't support ObjectStatus on nonces and should never need to do this anyway.
        // And it's potentially a high-contention table, so lets not run the risk of leaking
        // data, leaking memory, or otherwise creating undue bottlenecks/loads
        throw new UnsupportedOperationException("Not implemented.");
    }

    @Override
    public PagingWrapper<OAuth1Nonce> getAll(final SortingAndPaging status) {
        // We don't support SortingAndPaging on nonces and should never need to do this anyway.
        // And it's potentially a high-contention table, so lets not run the risk of leaking
        // data, leaking memory, or otherwise creating undue bottlenecks/loads
        throw new UnsupportedOperationException("Not implemented.");
    }

    public OAuth1Nonce get(String consumerKey, long timestamp, String nonce) {
        if (StringUtils.isBlank(nonce) || StringUtils.isBlank(consumerKey)) {
            throw new IllegalArgumentException("nonce or consumer key can not be empty.");
        }

        final Criteria query = sessionFactory.getCurrentSession().createCriteria(OAuth1Nonce.class);
        final LinkedHashMap<String, Object> predicates = Maps.newLinkedHashMap();
        predicates.put("consumerKey", consumerKey);
        predicates.put("nonceTimestamp", timestamp);
        predicates.put("nonce", nonce);
        query.add(Restrictions.allEq(predicates));

        return (OAuth1Nonce) query.uniqueResult();
    }

    public OAuth1Nonce save(OAuth1Nonce obj) {
        final Session currentSession = sessionFactory.getCurrentSession();

        currentSession.save(obj);
        currentSession.flush(); // make sure constraint violations are checked now

        return obj;
    }

    public void delete(OAuth1Nonce obj) {
        sessionFactory.getCurrentSession().delete(obj);
    }

    public int deleteWithTimestampEarlierThan(long cutoff) {
        final Query query = sessionFactory.getCurrentSession().createQuery(DELETE_WITH_TIMESTAMP_EARLIER_THAN);
        query.setLong(NONCE_TIMESTAMP_PARAM, cutoff);
        return query.executeUpdate();
    }
}