74 lines
3.2 KiB
Java
74 lines
3.2 KiB
Java
/*
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* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.security.jgss;
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import javax.security.auth.Subject;
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import org.ietf.jgss.GSSName;
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import org.ietf.jgss.GSSCredential;
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/**
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* GSS-API Utilities for using in conjunction with Sun Microsystem's
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* implementation of Java GSS-API.
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*/
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@jdk.Exported
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public class GSSUtil {
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/**
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* Use this method to convert a GSSName and GSSCredential into a
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* Subject. Typically this would be done by a server that wants to
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* impersonate a client thread at the Java level by setting a client
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* Subject in the current access control context. If the server is merely
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* interested in using a principal based policy in its local JVM, then
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* it only needs to provide the GSSName of the client.
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*
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* The elements from the GSSName are placed in the principals set of this
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* Subject and those from the GSSCredential are placed in the private
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* credentials set of the Subject. Any Kerberos specific elements that
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* are added to the subject will be instances of the standard Kerberos
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* implementation classes defined in javax.security.auth.kerberos.
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*
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* @return a Subject with the entries that contain elements from the
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* given GSSName and GSSCredential.
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*
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* @param principals a GSSName containing one or more mechanism specific
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* representations of the same entity. These mechanism specific
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* representations will be populated in the returned Subject's principal
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* set.
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*
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* @param credentials a GSSCredential containing one or more mechanism
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* specific credentials for the same entity. These mechanism specific
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* credentials will be populated in the returned Subject's private
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* credential set. Passing in a value of null will imply that the private
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* credential set should be left empty.
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*/
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public static Subject createSubject(GSSName principals,
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GSSCredential credentials) {
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return sun.security.jgss.GSSUtil.getSubject(principals,
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credentials);
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}
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}
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