
2006-08-14 Mark Wielaard <mark@klomp.org> Imported GNU Classpath 0.92 * HACKING: Add more importing hints. Update automake version requirement. * configure.ac (gconf-peer): New enable AC argument. Add --disable-gconf-peer and --enable-default-preferences-peer to classpath configure when gconf is disabled. * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and gnu/java/awt/dnd/peer/gtk to bc. Classify gnu/java/security/Configuration.java as generated source file. * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java, gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java, gnu/java/lang/management/VMClassLoadingMXBeanImpl.java, gnu/java/lang/management/VMRuntimeMXBeanImpl.java, gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java, gnu/java/lang/management/VMThreadMXBeanImpl.java, gnu/java/lang/management/VMMemoryMXBeanImpl.java, gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub classes. * java/lang/management/VMManagementFactory.java: Likewise. * java/net/VMURLConnection.java: Likewise. * gnu/java/nio/VMChannel.java: Likewise. * java/lang/Thread.java (getState): Add stub implementation. * java/lang/Class.java (isEnum): Likewise. * java/lang/Class.h (isEnum): Likewise. * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed. * javax/naming/spi/NamingManager.java: New override for StackWalker functionality. * configure, sources.am, Makefile.in, gcj/Makefile.in, include/Makefile.in, testsuite/Makefile.in: Regenerated. From-SVN: r116139
154 lines
5.3 KiB
Java
154 lines
5.3 KiB
Java
/* PlainClient.java --
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Copyright (C) 2003, 2006 Free Software Foundation, Inc.
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This file is a part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at
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your option) any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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USA
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.javax.crypto.sasl.plain;
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import gnu.java.security.Registry;
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import gnu.javax.crypto.sasl.ClientMechanism;
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import javax.security.sasl.SaslClient;
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import javax.security.sasl.SaslException;
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import javax.security.auth.callback.Callback;
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import javax.security.auth.callback.NameCallback;
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import javax.security.auth.callback.PasswordCallback;
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/**
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* The PLAIN SASL client-side mechanism.
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*/
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public class PlainClient
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extends ClientMechanism
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implements SaslClient
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{
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public PlainClient()
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{
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super(Registry.SASL_PLAIN_MECHANISM);
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}
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protected void initMechanism() throws SaslException
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{
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}
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protected void resetMechanism() throws SaslException
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{
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}
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public boolean hasInitialResponse()
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{
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return true;
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}
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public byte[] evaluateChallenge(final byte[] challenge) throws SaslException
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{
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try
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{
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final String username;
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final char[] password;
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Callback[] callbacks;
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if ((! properties.containsKey(Registry.SASL_USERNAME))
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&& (! properties.containsKey(Registry.SASL_PASSWORD)))
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{
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callbacks = new Callback[2];
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final NameCallback nameCB;
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final String defaultName = System.getProperty("user.name");
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if (defaultName == null)
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nameCB = new NameCallback("username: ");
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else
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nameCB = new NameCallback("username: ", defaultName);
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final PasswordCallback pwdCB = new PasswordCallback("password: ",
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false);
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callbacks[0] = nameCB;
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callbacks[1] = pwdCB;
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this.handler.handle(callbacks);
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username = nameCB.getName();
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password = pwdCB.getPassword();
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}
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else
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{
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if (properties.containsKey(Registry.SASL_USERNAME))
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username = (String) properties.get(Registry.SASL_USERNAME);
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else
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{
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callbacks = new Callback[1];
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final NameCallback nameCB;
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final String defaultName = System.getProperty("user.name");
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if (defaultName == null)
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nameCB = new NameCallback("username: ");
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else
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nameCB = new NameCallback("username: ", defaultName);
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callbacks[0] = nameCB;
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this.handler.handle(callbacks);
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username = nameCB.getName();
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}
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if (properties.containsKey(Registry.SASL_PASSWORD))
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password = ((String) properties.get(Registry.SASL_PASSWORD)).toCharArray();
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else
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{
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callbacks = new Callback[1];
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final PasswordCallback pwdCB = new PasswordCallback("password: ",
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false);
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callbacks[0] = pwdCB;
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this.handler.handle(callbacks);
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password = pwdCB.getPassword();
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}
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}
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if (password == null)
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throw new SaslException("null password supplied");
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final StringBuffer sb = new StringBuffer();
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if (authorizationID != null)
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sb.append(authorizationID);
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sb.append('\0');
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sb.append(username);
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sb.append('\0');
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sb.append(password);
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this.complete = true;
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final byte[] response = sb.toString().getBytes("UTF-8");
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return response;
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}
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catch (Exception x)
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{
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if (x instanceof SaslException)
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throw (SaslException) x;
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throw new SaslException("evaluateChallenge()", x);
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}
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}
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protected String getNegotiatedQOP()
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{
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return Registry.QOP_AUTH;
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}
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}
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