Java tutorial
/* * Copyright (c) 2016 Nike, Inc. * * Licensed 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.nike.cerberus.endpoints.authentication; import com.nike.cerberus.domain.IamRoleAuthResponse; import com.nike.cerberus.domain.IamRoleCredentials; import com.nike.cerberus.service.AuthenticationService; import com.nike.riposte.server.http.RequestInfo; import com.nike.riposte.server.http.ResponseInfo; import com.nike.riposte.server.http.StandardEndpoint; import com.nike.riposte.util.Matcher; import io.netty.channel.ChannelHandlerContext; import io.netty.handler.codec.http.HttpMethod; import javax.inject.Inject; import java.util.concurrent.CompletableFuture; import java.util.concurrent.Executor; /** * Authentication endpoint for IAM roles. If valid, a client token that is encrypted via KMS is returned. The * IAM role will be the only role capable of decrypting the client token via KMS. */ public class AuthenticateIamRole extends StandardEndpoint<IamRoleCredentials, IamRoleAuthResponse> { private final AuthenticationService authenticationService; @Inject public AuthenticateIamRole(final AuthenticationService authenticationService) { this.authenticationService = authenticationService; } @Override public CompletableFuture<ResponseInfo<IamRoleAuthResponse>> execute( final RequestInfo<IamRoleCredentials> request, final Executor longRunningTaskExecutor, final ChannelHandlerContext ctx) { return CompletableFuture.supplyAsync( () -> ResponseInfo.newBuilder(authenticationService.authenticate(request.getContent())).build(), longRunningTaskExecutor); } @Override public Matcher requestMatcher() { return Matcher.match("/v1/auth/iam-role", HttpMethod.POST); } }