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.Mode;
023    import org.kuali.common.util.PropertyUtils;
024    import org.kuali.common.util.property.Constants;
025    import org.slf4j.Logger;
026    import org.slf4j.LoggerFactory;
027    
028    public class EndsWithEncryptProcessor extends DecryptProcessor {
029    
030            private static final Logger logger = LoggerFactory.getLogger(EndsWithEncryptProcessor.class);
031    
032            String suffix = Constants.DEFAULT_ENCRYPTED_SUFFIX;
033            boolean removeUnencryptedProperties = true;
034            Mode propertyOverwriteMode = Constants.DEFAULT_PROPERTY_OVERWRITE_MODE;
035    
036            public EndsWithEncryptProcessor() {
037                    this(null);
038            }
039    
040            public EndsWithEncryptProcessor(TextEncryptor encryptor) {
041                    super(encryptor);
042            }
043    
044            @Override
045            public void process(Properties properties) {
046                    List<String> keys = PropertyUtils.getSortedKeys(properties);
047                    for (String key : keys) {
048                            String decryptedValue = properties.getProperty(key);
049                            String encryptedValue = encryptor.encrypt(decryptedValue);
050                            String newKey = key + suffix;
051                            PropertyUtils.addOrOverrideProperty(properties, newKey, encryptedValue, propertyOverwriteMode);
052                            if (removeUnencryptedProperties) {
053                                    logger.debug("Removing {}", key);
054                                    properties.remove(key);
055                            }
056                    }
057            }
058    
059            public String getSuffix() {
060                    return suffix;
061            }
062    
063            public void setSuffix(String suffix) {
064                    this.suffix = suffix;
065            }
066    
067            public boolean isRemoveUnencryptedProperties() {
068                    return removeUnencryptedProperties;
069            }
070    
071            public void setRemoveUnencryptedProperties(boolean removeUnencryptedProperties) {
072                    this.removeUnencryptedProperties = removeUnencryptedProperties;
073            }
074    
075            public Mode getPropertyOverwriteMode() {
076                    return propertyOverwriteMode;
077            }
078    
079            public void setPropertyOverwriteMode(Mode propertyOverwriteMode) {
080                    this.propertyOverwriteMode = propertyOverwriteMode;
081            }
082    
083    }