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95 lines
3.5 KiB
95 lines
3.5 KiB
/* |
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* Copyright (C) 2009, Google Inc. |
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* Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> |
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* and other copyright owners as documented in the project's IP log. |
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* |
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* This program and the accompanying materials are made available |
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* under the terms of the Eclipse Distribution License v1.0 which |
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* accompanies this distribution, is reproduced below, and is |
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* available at http://www.eclipse.org/org/documents/edl-v10.php |
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* |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or |
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* without modification, are permitted provided that the following |
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* conditions are met: |
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* |
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* - Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* - Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials provided |
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* with the distribution. |
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* |
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* - Neither the name of the Eclipse Foundation, Inc. nor the |
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* names of its contributors may be used to endorse or promote |
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* products derived from this software without specific prior |
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* written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package org.eclipse.jgit.console; |
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import java.io.Console; |
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import java.net.Authenticator; |
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import java.net.PasswordAuthentication; |
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import java.text.MessageFormat; |
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import org.eclipse.jgit.util.CachedAuthenticator; |
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/** Basic network prompt for username/password when using the console. */ |
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public class ConsoleAuthenticator extends CachedAuthenticator { |
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/** Install this authenticator implementation into the JVM. */ |
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public static void install() { |
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final ConsoleAuthenticator c = new ConsoleAuthenticator(); |
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if (c.cons == null) |
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throw new NoClassDefFoundError(ConsoleText.get().noSystemConsoleAvailable); |
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Authenticator.setDefault(c); |
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} |
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private final Console cons = System.console(); |
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@Override |
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protected PasswordAuthentication promptPasswordAuthentication() { |
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final String realm = formatRealm(); |
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String username = cons.readLine(MessageFormat.format(ConsoleText.get().usernameFor + " ", realm)); |
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if (username == null || username.isEmpty()) { |
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return null; |
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} |
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char[] password = cons.readPassword(ConsoleText.get().password + " "); |
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if (password == null) { |
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password = new char[0]; |
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} |
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return new PasswordAuthentication(username, password); |
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} |
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private String formatRealm() { |
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final StringBuilder realm = new StringBuilder(); |
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if (getRequestorType() == RequestorType.PROXY) { |
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realm.append(getRequestorType()); |
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realm.append(" "); |
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realm.append(getRequestingHost()); |
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if (getRequestingPort() > 0) { |
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realm.append(":"); |
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realm.append(getRequestingPort()); |
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} |
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} else { |
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realm.append(getRequestingURL()); |
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} |
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return realm.toString(); |
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} |
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}
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