2362N/A * Copyright (c) 2000, 2006, 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 * Implements the PLAIN SASL client mechanism. 0N/A * @author Rosanna Lee 0N/A private static byte SEP =
0;
// US-ASCII <NUL> 0N/A * Creates a SASL mechanism with client credentials that it needs 0N/A * to participate in Plain authentication exchange with the server. 0N/A * @param authorizationID A possibly null string representing the principal 0N/A * for which authorization is being granted; if null, same as 0N/A * @param authenticationID A non-null string representing the principal 0N/A * being authenticated. pw is associated with with this principal. 0N/A * @param pw A non-null byte[] containing the password. 0N/A "PLAIN: authorization ID and password must be specified");
0N/A this.
pw =
pw;
// caller should have already cloned 0N/A * Retrieves this mechanism's name for to initiate the PLAIN protocol 0N/A * @return The string "PLAIN". 0N/A * Retrieves the initial response for the SASL command, which for 0N/A * PLAIN is the concatenation of authorization ID, authentication ID 0N/A * and password, with each component separated by the US-ASCII <NUL> byte. 0N/A * @param challengeData Ignored 0N/A * @return A non-null byte array containing the response to be sent to the server. 0N/A * @throws SaslException If cannot encode ids in UTF-8 0N/A * @throw IllegalStateException if authentication already completed 0N/A "PLAIN authentication already completed");
0N/A * Determines whether this mechanism has completed. 0N/A * Plain completes after returning one response. 0N/A * @return true if has completed; false otherwise; 0N/A * Unwraps the incoming buffer. 0N/A * @throws SaslException Not applicable to this mechanism. 0N/A "PLAIN supports neither integrity nor privacy");
0N/A * Wraps the outgoing buffer. 0N/A * @throws SaslException Not applicable to this mechanism. 0N/A "PLAIN supports neither integrity nor privacy");
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 PLAIN. 0N/A * @exception IllegalStateException if this authentication exchange 0N/A // zero out password