54 lines
2.2 KiB
Java
54 lines
2.2 KiB
Java
/*
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* Copyright (c) 2012, 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 org.ietf.jgss.*;
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/**
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* The extended GSSCredential interface for supporting additional
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* functionalities not defined by {@code org.ietf.jgss.GSSCredential}.
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* @since 1.8
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*/
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@jdk.Exported
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public interface ExtendedGSSCredential extends GSSCredential {
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/**
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* Impersonates a principal. In Kerberos, this can be implemented
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* using the Microsoft S4U2self extension.
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* <p>
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* A {@link GSSException#NO_CRED GSSException.NO_CRED} will be thrown if the
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* impersonation fails. A {@link GSSException#FAILURE GSSException.FAILURE}
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* will be thrown if the impersonation method is not available to this
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* credential object.
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* @param name the name of the principal to impersonate
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* @return a credential for that principal
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* @throws GSSException containing the following
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* major error codes:
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* {@link GSSException#NO_CRED GSSException.NO_CRED}
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* {@link GSSException#FAILURE GSSException.FAILURE}
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*/
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public GSSCredential impersonate(GSSName name) throws GSSException;
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}
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