3261N/A * Copyright (c) 1999, 2010, 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 EXTERNAL SASL client mechanism. 0N/A * The EXTERNAL mechanism returns the optional authorization ID as 0N/A * the initial response. It processes no challenges. 0N/A * @author Rosanna Lee 0N/A * Constructs an External mechanism with optional authorization ID. 0N/A * @param authorizationID If non-null, used to specify authorization ID. 0N/A * @throws SaslException if cannot convert authorizationID into UTF-8 0N/A * Retrieves this mechanism's name for initiating the "EXTERNAL" protocol 0N/A * @return The string "EXTERNAL". 0N/A * This mechanism has an initial response. 0N/A * Processes the challenge data. 0N/A * It returns the EXTERNAL mechanism's initial response, 0N/A * which is the authorization id encoded in UTF-8. 0N/A * This is the optional information that is sent along with the SASL command. 0N/A * After this method is called, isComplete() returns true. 0N/A * @param challengeData Ignored. 0N/A * @return The possible empty initial response. 0N/A * @throws SaslException If authentication has already been called. 0N/A "EXTERNAL authentication already completed");
0N/A * Returns whether this mechanism is complete. 0N/A * @return true if initial response has been sent; false otherwise. 0N/A * Unwraps the incoming buffer. 0N/A * @throws SaslException Not applicable to this mechanism. 0N/A "EXTERNAL authentication Not completed");
0N/A * Wraps the outgoing buffer. 0N/A * @throws SaslException Not applicable to this mechanism. 0N/A "EXTERNAL 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>IllegalStateException</tt> is thrown. 0N/A * @return null No property is applicable to this mechanism. 0N/A * @exception IllegalStateException if this authentication exchange 0N/A "EXTERNAL authentication not completed");