1 /*
2 * Copyright (c) 2005, 2009, 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
96 }
97
98 public GSSCredentialSpi getCredentialElement(GSSNameSpi name,
99 int initLifetime,
100 int acceptLifetime,
101 int usage)
102 throws GSSException {
103 GSSNameElement nname = null;
104 if (name != null && !(name instanceof GSSNameElement)) {
105 nname = (GSSNameElement)
106 getNameElement(name.toString(), name.getStringNameType());
107 } else nname = (GSSNameElement) name;
108
109 if (usage == GSSCredential.INITIATE_AND_ACCEPT) {
110 // Force separate acqusition of cred element since
111 // MIT's impl does not correctly report NO_CRED error.
112 usage = GSSCredential.INITIATE_ONLY;
113 }
114
115 GSSCredElement credElement =
116 getCredFromSubject((GSSNameElement) nname,
117 (usage == GSSCredential.INITIATE_ONLY));
118
119 if (credElement == null) {
120 // No cred in the Subject
121 if (usage == GSSCredential.INITIATE_ONLY) {
122 credElement = new GSSCredElement(nname, initLifetime,
123 usage, cStub);
124 } else if (usage == GSSCredential.ACCEPT_ONLY) {
125 if (nname == null) {
126 nname = GSSNameElement.DEF_ACCEPTOR;
127 }
128 credElement = new GSSCredElement(nname, acceptLifetime,
129 usage, cStub);
130 } else {
131 throw new GSSException(GSSException.FAILURE, -1,
132 "Unknown usage mode requested");
133 }
134 }
135 return credElement;
136 }
137
| 1 /*
2 * Copyright (c) 2005, 2011, 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
96 }
97
98 public GSSCredentialSpi getCredentialElement(GSSNameSpi name,
99 int initLifetime,
100 int acceptLifetime,
101 int usage)
102 throws GSSException {
103 GSSNameElement nname = null;
104 if (name != null && !(name instanceof GSSNameElement)) {
105 nname = (GSSNameElement)
106 getNameElement(name.toString(), name.getStringNameType());
107 } else nname = (GSSNameElement) name;
108
109 if (usage == GSSCredential.INITIATE_AND_ACCEPT) {
110 // Force separate acqusition of cred element since
111 // MIT's impl does not correctly report NO_CRED error.
112 usage = GSSCredential.INITIATE_ONLY;
113 }
114
115 GSSCredElement credElement =
116 getCredFromSubject(nname, (usage == GSSCredential.INITIATE_ONLY));
117
118 if (credElement == null) {
119 // No cred in the Subject
120 if (usage == GSSCredential.INITIATE_ONLY) {
121 credElement = new GSSCredElement(nname, initLifetime,
122 usage, cStub);
123 } else if (usage == GSSCredential.ACCEPT_ONLY) {
124 if (nname == null) {
125 nname = GSSNameElement.DEF_ACCEPTOR;
126 }
127 credElement = new GSSCredElement(nname, acceptLifetime,
128 usage, cStub);
129 } else {
130 throw new GSSException(GSSException.FAILURE, -1,
131 "Unknown usage mode requested");
132 }
133 }
134 return credElement;
135 }
136
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