| /** |
| * 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.sqoop.metastore; |
| |
| import static org.apache.sqoop.SqoopOptions.DB_PASSWORD_KEY; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class PasswordRedactor { |
| |
| static final String REDACTED_PASSWORD_STRING = "********"; |
| |
| private static final Collection<String> REDACTION_KEYS = Arrays.asList(DB_PASSWORD_KEY); |
| |
| public static String redactValue(String key, String value) { |
| if (REDACTION_KEYS.contains(key)) { |
| return REDACTED_PASSWORD_STRING; |
| } else { |
| return value; |
| } |
| } |
| |
| public static Map<String, String> redactValues(Map<?, ?> values) { |
| Map<String, String> result = new HashMap<>(); |
| |
| for (Map.Entry<?, ?> entry : values.entrySet()) { |
| String key = entry.getKey().toString(); |
| result.put(key, redactValue(key, entry.getValue().toString())); |
| } |
| |
| return result; |
| } |
| |
| } |