2362N/A * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * Base class for implementing CRAM-MD5 client and server mechanisms. 0N/A * @author Vincent Ryan 0N/A * @author Rosanna Lee 0N/A * Retrieves this mechanism's name. 0N/A * @return The string "CRAM-MD5". 0N/A * Determines whether this mechanism has completed. 0N/A * CRAM-MD5 completes after processing one challenge from the server. 0N/A * @return true if has completed; false otherwise; 0N/A * Unwraps the incoming buffer. CRAM-MD5 supports no security layer. 0N/A * @throws SaslException If attempt to use this method. 0N/A "CRAM-MD5 supports neither integrity nor privacy");
0N/A "CRAM-MD5 authentication not completed");
0N/A * Wraps the outgoing buffer. CRAM-MD5 supports no security layer. 0N/A * @throws SaslException If attempt to use this method. 0N/A "CRAM-MD5 supports neither integrity nor privacy");
0N/A "CRAM-MD5 authentication not completed");
0N/A * Retrieves the negotiated property. 0N/A * This method can be called only after the authentication exchange has 0N/A * completed (i.e., when <tt>isComplete()</tt> returns true); otherwise, a 0N/A * <tt>SaslException</tt> is thrown. 0N/A * @return value of property; only QOP is applicable to CRAM-MD5. 0N/A * @exception IllegalStateException if this authentication exchange has not completed 0N/A "CRAM-MD5 authentication not completed");
0N/A // zero out password 0N/A * Hashes its input arguments according to HMAC-MD5 (RFC 2104) 0N/A * and returns the resulting digest in its ASCII representation. 0N/A * HMAC-MD5 function is described as follows: 0N/A * MD5(key XOR opad, MD5(key XOR ipad, text)) 0N/A * where key is an n byte key 0N/A * ipad is the byte 0x36 repeated 64 times 0N/A * opad is the byte 0x5c repeated 64 times 0N/A * text is the data to be protected 0N/A /* digest the key if longer than 64 bytes */ 0N/A /* store key in pads */ 0N/A /* XOR key with pads */ 0N/A // Get character representation of digest 0N/A * Sets logger field. 0N/A * Logger for debug messages 0N/A protected static Logger logger;
// set in initLogger(); lazily loads logger