92 lines
3.3 KiB
Java
92 lines
3.3 KiB
Java
/*
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* Copyright 2020-2021 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.security.oauth2.server.authorization.client;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import org.springframework.lang.Nullable;
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import org.springframework.util.Assert;
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/**
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* A {@link RegisteredClientRepository} that stores {@link RegisteredClient}(s) in-memory.
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*
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* <p>
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* <b>NOTE:</b> This implementation is recommended ONLY to be used during development/testing.
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*
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* @author Anoop Garlapati
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* @see RegisteredClientRepository
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* @see RegisteredClient
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* @since 0.0.1
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*/
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public final class InMemoryRegisteredClientRepository implements RegisteredClientRepository {
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private final Map<String, RegisteredClient> idRegistrationMap;
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private final Map<String, RegisteredClient> clientIdRegistrationMap;
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/**
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* Constructs an {@code InMemoryRegisteredClientRepository} using the provided parameters.
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*
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* @param registrations the client registration(s)
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*/
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public InMemoryRegisteredClientRepository(RegisteredClient... registrations) {
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this(Arrays.asList(registrations));
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}
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/**
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* Constructs an {@code InMemoryRegisteredClientRepository} using the provided parameters.
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*
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* @param registrations the client registration(s)
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*/
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public InMemoryRegisteredClientRepository(List<RegisteredClient> registrations) {
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Assert.notEmpty(registrations, "registrations cannot be empty");
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ConcurrentHashMap<String, RegisteredClient> idRegistrationMapResult = new ConcurrentHashMap<>();
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ConcurrentHashMap<String, RegisteredClient> clientIdRegistrationMapResult = new ConcurrentHashMap<>();
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for (RegisteredClient registration : registrations) {
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Assert.notNull(registration, "registration cannot be null");
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String id = registration.getId();
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if (idRegistrationMapResult.containsKey(id)) {
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throw new IllegalArgumentException("Registered client must be unique. " +
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"Found duplicate identifier: " + id);
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}
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String clientId = registration.getClientId();
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if (clientIdRegistrationMapResult.containsKey(clientId)) {
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throw new IllegalArgumentException("Registered client must be unique. " +
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"Found duplicate client identifier: " + clientId);
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}
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idRegistrationMapResult.put(id, registration);
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clientIdRegistrationMapResult.put(clientId, registration);
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}
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this.idRegistrationMap = idRegistrationMapResult;
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this.clientIdRegistrationMap = clientIdRegistrationMapResult;
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}
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@Nullable
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@Override
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public RegisteredClient findById(String id) {
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Assert.hasText(id, "id cannot be empty");
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return this.idRegistrationMap.get(id);
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}
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@Nullable
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@Override
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public RegisteredClient findByClientId(String clientId) {
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Assert.hasText(clientId, "clientId cannot be empty");
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return this.clientIdRegistrationMap.get(clientId);
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}
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}
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