| /* SaslUtil.java -- |
| Copyright (C) 2003, 2006 Free Software Foundation, Inc. |
| |
| This file is a part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or (at |
| your option) any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 |
| USA |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package gnu.javax.crypto.sasl; |
| |
| import gnu.java.security.util.Util; |
| |
| import java.security.MessageDigest; |
| |
| /** |
| * Utility methods for SASL-related classes. |
| */ |
| public class SaslUtil |
| { |
| private SaslUtil() |
| { |
| super(); |
| } |
| |
| public static final boolean validEmailAddress(String address) |
| { |
| // need to do better than this |
| return (address.indexOf("@") != -1); |
| } |
| |
| /** Returns the context of the designated hash as a string. */ |
| public static final String dump(MessageDigest md) |
| { |
| String result; |
| try |
| { |
| result = Util.dumpString(((MessageDigest) md.clone()).digest()); |
| } |
| catch (Exception ignored) |
| { |
| result = "..."; |
| } |
| return result; |
| } |
| } |