001    /**
002     * Copyright 2010-2012 The Kuali Foundation
003     *
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.opensource.org/licenses/ecl2.php
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.common.util.property.processor;
017    
018    import java.util.List;
019    import java.util.Properties;
020    
021    import org.jasypt.util.text.TextEncryptor;
022    import org.kuali.common.util.PropertyUtils;
023    
024    public class EncryptProcessor implements PropertyProcessor {
025    
026            TextEncryptor encryptor;
027    
028            public EncryptProcessor() {
029                    this(null);
030            }
031    
032            public EncryptProcessor(TextEncryptor encryptor) {
033                    super();
034                    this.encryptor = encryptor;
035            }
036    
037            @Override
038            public void process(Properties properties) {
039                    List<String> keys = PropertyUtils.getSortedKeys(properties);
040                    for (String key : keys) {
041                            String clearTextValue = properties.getProperty(key);
042                            String encryptedValue = encryptor.encrypt(clearTextValue);
043                            properties.setProperty(key, encryptedValue);
044                    }
045            }
046    
047            public TextEncryptor getEncryptor() {
048                    return encryptor;
049            }
050    
051            public void setEncryptor(TextEncryptor encryptor) {
052                    this.encryptor = encryptor;
053            }
054    
055    }