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- /*
- * Copyright (C) 2018, Thomas Wolf <thomas.wolf@paranor.ch>
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- package org.eclipse.jgit.transport.sshd;
-
- import java.net.InetSocketAddress;
- import java.net.Proxy;
- import java.util.Arrays;
-
- import org.eclipse.jgit.annotations.NonNull;
-
- /**
- * A DTO encapsulating the data needed to connect through a proxy server.
- *
- * @since 5.2
- */
- public class ProxyData {
-
- private final @NonNull Proxy proxy;
-
- private final String proxyUser;
-
- private final char[] proxyPassword;
-
- /**
- * Creates a new {@link ProxyData} instance without user name or password.
- *
- * @param proxy
- * to connect to; must not be {@link java.net.Proxy.Type#DIRECT}
- * and must have an {@link InetSocketAddress}.
- */
- public ProxyData(@NonNull Proxy proxy) {
- this(proxy, null, null);
- }
-
- /**
- * Creates a new {@link ProxyData} instance.
- *
- * @param proxy
- * to connect to; must not be {@link java.net.Proxy.Type#DIRECT}
- * and must have an {@link InetSocketAddress}.
- * @param proxyUser
- * to use for log-in to the proxy, may be {@code null}
- * @param proxyPassword
- * to use for log-in to the proxy, may be {@code null}
- */
- public ProxyData(@NonNull Proxy proxy, String proxyUser,
- char[] proxyPassword) {
- this.proxy = proxy;
- if (!(proxy.address() instanceof InetSocketAddress)) {
- // Internal error not translated
- throw new IllegalArgumentException(
- "Proxy does not have an InetSocketAddress"); //$NON-NLS-1$
- }
- this.proxyUser = proxyUser;
- this.proxyPassword = proxyPassword == null ? null
- : proxyPassword.clone();
- }
-
- /**
- * Obtains the remote {@link InetSocketAddress} of the proxy to connect to.
- *
- * @return the remote address of the proxy
- */
- @NonNull
- public Proxy getProxy() {
- return proxy;
- }
-
- /**
- * Obtains the user to log in at the proxy with.
- *
- * @return the user name, or {@code null} if none
- */
- public String getUser() {
- return proxyUser;
- }
-
- /**
- * Obtains a copy of the internally stored password.
- *
- * @return the password or {@code null} if none
- */
- public char[] getPassword() {
- return proxyPassword == null ? null : proxyPassword.clone();
- }
-
- /**
- * Clears the stored password, if any.
- */
- public void clearPassword() {
- if (proxyPassword != null) {
- Arrays.fill(proxyPassword, '\000');
- }
- }
-
- }
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