1 /* 2 * Copyright 2022 The gRPC Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package io.grpc.xds.internal; 18 19 import io.grpc.ChannelCredentials; 20 import io.grpc.TlsChannelCredentials; 21 import io.grpc.xds.XdsCredentialsProvider; 22 import java.util.Map; 23 24 /** 25 * A wrapper class that supports {@link TlsChannelCredentials} for Xds 26 * by implementing {@link XdsCredentialsProvider}. 27 */ 28 public final class TlsXdsCredentialsProvider extends XdsCredentialsProvider { 29 private static final String CREDS_NAME = "tls"; 30 31 @Override newChannelCredentials(Map<String, ?> jsonConfig)32 protected ChannelCredentials newChannelCredentials(Map<String, ?> jsonConfig) { 33 return TlsChannelCredentials.create(); 34 } 35 36 @Override getName()37 protected String getName() { 38 return CREDS_NAME; 39 } 40 41 @Override isAvailable()42 public boolean isAvailable() { 43 return true; 44 } 45 46 @Override priority()47 public int priority() { 48 return 5; 49 } 50 51 } 52