001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 Echo Three, LLC
003//
004// Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
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
017package com.echothree.util.server.persistence;
018
019import com.echothree.util.common.persistence.BaseKey;
020import java.nio.charset.StandardCharsets;
021
022public interface ShaUtils {
023
024    String generateSalt();
025
026    String encode(String salt, String password);
027
028    String encode(BaseKey baseKey1, BaseKey baseKey2);
029
030    default String hash(String string) {
031        return hash(string.getBytes(StandardCharsets.UTF_8));
032    }
033
034    String hash(byte[] bytes);
035
036}