01: /*
02: * Copyright 2007 The Kuali Foundation
03: *
04: * Licensed under the Educational Community License, Version 1.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.opensource.org/licenses/ecl1.php
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package org.kuali.bus.security.credentials;
17:
18: import org.acegisecurity.Authentication;
19: import org.acegisecurity.providers.UsernamePasswordAuthenticationToken;
20: import org.acegisecurity.providers.x509.X509AuthenticationToken;
21: import org.kuali.rice.security.credentials.Credentials;
22:
23: /**
24: *
25: * @author Kuali Rice Team (kuali-rice@googlegroups.com)
26: * @version $Revision: 1.2.16.1.6.1 $ $Date: 2007/10/17 20:32:05 $
27: * @since 0.9
28: *
29: */
30: public class SecurityUtils {
31:
32: private SecurityUtils() {
33: // nothing to do
34: }
35:
36: public static Authentication convertCredentialsToSecurityContext(
37: final Credentials credentials) {
38: if (credentials instanceof X509Credentials) {
39: final X509Credentials c = (X509Credentials) credentials;
40: return new X509AuthenticationToken(c.getX509Certificate());
41: } else if (credentials instanceof UsernamePasswordCredentials) {
42: final UsernamePasswordCredentials c = (UsernamePasswordCredentials) credentials;
43: return new UsernamePasswordAuthenticationToken(c
44: .getUsername(), c.getPassword());
45: }
46:
47: return null;
48: }
49:
50: }
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