001/*
002 *   Copyright 2024 Vonage
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 */
016package com.vonage.client.auth;
017
018import com.vonage.client.auth.hashutils.HashUtil;
019import java.util.Map;
020
021public class SignatureAuthMethod extends AbstractApiKeyQueryParamsAuthMethod {
022    private static final int SORT_KEY = 20;
023
024    private final String sigSecret;
025    private final HashUtil.HashType hashType;
026
027    public SignatureAuthMethod(String apiKey, String sigSecret) {
028        this(apiKey, sigSecret, HashUtil.HashType.MD5);
029    }
030
031    public SignatureAuthMethod(String apiKey, String sigSecret, HashUtil.HashType hashType) {
032        super(apiKey);
033        this.sigSecret = sigSecret;
034        this.hashType = hashType;
035    }
036
037    @Override
038    public int getSortKey() {
039        return SORT_KEY;
040    }
041
042    @Override
043    public Map<String, String> getAuthParams(RequestQueryParams requestParams) {
044        Map<String, String> inParams = requestParams.toMap(), outParams = super.getAuthParams(requestParams);
045        inParams.putAll(outParams);
046        outParams.putAll(RequestSigning.getSignatureForRequestParameters(inParams, sigSecret, hashType));
047        return outParams;
048    }
049}