services/datalab-utils/src/main/java/com/epam/datalab/util/SecurityUtils.java

/*
 * 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 com.epam.datalab.util;

import java.util.stream.Collectors;
import java.util.stream.Stream;

public class SecurityUtils {

    private static final String PASS_REGEX = "\"password\":\".+?\"";
    private static final String PASS_REPLACEMENT = "\"password\":\"\\*\\*\\*\"";

    private SecurityUtils() {
    }

    public static String hideCreds(String... strings) {
        return Stream.of(strings)
                .map(str -> str.replaceAll(PASS_REGEX, PASS_REPLACEMENT))
                .collect(Collectors.joining(" "));
    }

}