1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.security.jgss; 27 28 import org.ietf.jgss.*; 29 import sun.security.jgss.GSSContextImpl; 30 import sun.security.krb5.internal.AuthorizationData; 31 32 // The impl is almost identical to GSSContextImpl with only 2 differences: 33 // 1. It implements the extended interface 34 // 2. It translates result to data types here in inquireSecContext 35 class ExtendedGSSContextImpl extends GSSContextImpl 36 implements ExtendedGSSContext { 37 38 public ExtendedGSSContextImpl(GSSContextImpl old) { 39 super(old); 40 } 41 42 @Override 43 public Object inquireSecContext(InquireType type) throws GSSException { 44 SecurityManager security = System.getSecurityManager(); 45 if (security != null) { 46 security.checkPermission( 47 new InquireSecContextPermission(type.toString())); 48 } 49 Object output = super.inquireSecContext(type.name()); 50 if (output != null) { 51 if (type == InquireType.KRB5_GET_AUTHZ_DATA) { 52 AuthorizationData ad = (AuthorizationData) output; 53 AuthorizationDataEntry[] authzData = 54 new AuthorizationDataEntry[ad.count()]; 55 for (int i = 0; i < ad.count(); i++) { 56 authzData[i] = new AuthorizationDataEntry( 57 ad.item(i).adType, ad.item(i).adData); 58 } 59 output = authzData; 60 } 61 } 62 return output; 63 } 64 }