| /* |
| * 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.nifi.properties.configuration; |
| |
| import software.amazon.awssdk.auth.credentials.AwsCredentials; |
| import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider; |
| import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider; |
| import software.amazon.awssdk.regions.Region; |
| import software.amazon.awssdk.services.kms.KmsClient; |
| |
| import java.util.Collections; |
| import java.util.Set; |
| |
| /** |
| * Amazon Web Services Key Management Service Client Provider |
| */ |
| public class AwsKmsClientProvider extends AbstractAwsClientProvider<KmsClient> { |
| |
| protected static final String KEY_ID_PROPERTY = "aws.kms.key.id"; |
| |
| @Override |
| protected KmsClient createClient(final AwsCredentials credentials, final String region) { |
| return KmsClient.builder() |
| .credentialsProvider(StaticCredentialsProvider.create(credentials)) |
| .region(Region.of(region)) |
| .build(); |
| } |
| |
| @Override |
| protected KmsClient createDefaultClient(final AwsCredentialsProvider credentialsProvider) { |
| return KmsClient.builder().credentialsProvider(credentialsProvider).build(); |
| } |
| |
| @Override |
| protected Set<String> getRequiredPropertyNames() { |
| return Collections.singleton(KEY_ID_PROPERTY); |
| } |
| } |