/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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
*
* 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.apache.solr.util;
import java.util.regex.Pattern;
public class RedactionUtils {
public static final String SOLR_REDACTION_SYSTEM_PATTERN_PROP = "solr.redaction.system.pattern";
private static Pattern pattern = Pattern.compile(System.getProperty(SOLR_REDACTION_SYSTEM_PATTERN_PROP, ".*password.*"), Pattern.CASE_INSENSITIVE);
private static final String REDACT_STRING = "--REDACTED--";
private static boolean redactSystemProperty = Boolean.parseBoolean(System.getProperty("solr.redaction.system.enabled", "true"));
/**
* Returns if the given system property should be redacted.
*
* @param name The system property that is being checked.
* @return true if property should be redacted.
*/
static public boolean isSystemPropertySensitive(String name) {
return redactSystemProperty && pattern.matcher(name).matches();
}
/**
* @return redaction string to be used instead of the value.
*/
static public String getRedactString() {
return REDACT_STRING;
}
public static void setRedactSystemProperty(boolean redactSystemProperty) {
RedactionUtils.redactSystemProperty = redactSystemProperty;
}
}