| package org.eclipse.aether.transport.http; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.http.HttpHost; |
| import org.apache.http.auth.AuthScope; |
| import org.apache.http.auth.Credentials; |
| import org.apache.http.client.CredentialsProvider; |
| |
| /** |
| * Credentials provider that helps to isolate server from proxy credentials. Apache HttpClient uses a single provider |
| * for both server and proxy auth, using the auth scope (host, port, etc.) to select the proper credentials. With regard |
| * to redirects, we use an auth scope for server credentials that's not specific enough to not be mistaken for proxy |
| * auth. This provider helps to maintain the proper isolation. |
| */ |
| final class DemuxCredentialsProvider |
| implements CredentialsProvider |
| { |
| |
| private final CredentialsProvider serverCredentialsProvider; |
| |
| private final CredentialsProvider proxyCredentialsProvider; |
| |
| private final HttpHost proxy; |
| |
| public DemuxCredentialsProvider( CredentialsProvider serverCredentialsProvider, |
| CredentialsProvider proxyCredentialsProvider, HttpHost proxy ) |
| { |
| this.serverCredentialsProvider = serverCredentialsProvider; |
| this.proxyCredentialsProvider = proxyCredentialsProvider; |
| this.proxy = proxy; |
| } |
| |
| private CredentialsProvider getDelegate( AuthScope authScope ) |
| { |
| if ( proxy.getPort() == authScope.getPort() && proxy.getHostName().equalsIgnoreCase( authScope.getHost() ) ) |
| { |
| return proxyCredentialsProvider; |
| } |
| return serverCredentialsProvider; |
| } |
| |
| public Credentials getCredentials( AuthScope authScope ) |
| { |
| return getDelegate( authScope ).getCredentials( authScope ); |
| } |
| |
| public void setCredentials( AuthScope authScope, Credentials credentials ) |
| { |
| getDelegate( authScope ).setCredentials( authScope, credentials ); |
| } |
| |
| public void clear() |
| { |
| serverCredentialsProvider.clear(); |
| proxyCredentialsProvider.clear(); |
| } |
| |
| } |