01: /* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
02: *
03: * Licensed under the Apache License, Version 2.0 (the "License");
04: * you may not use this file except in compliance with the License.
05: * You may obtain a copy of the License at
06: *
07: * http://www.apache.org/licenses/LICENSE-2.0
08: *
09: * Unless required by applicable law or agreed to in writing, software
10: * distributed under the License is distributed on an "AS IS" BASIS,
11: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: * See the License for the specific language governing permissions and
13: * limitations under the License.
14: */
15:
16: package org.acegisecurity.providers.x509;
17:
18: import org.acegisecurity.userdetails.UserDetails;
19:
20: import java.security.cert.X509Certificate;
21:
22: /**
23: * Provides a cache of {@link UserDetails} objects for the
24: * {@link X509AuthenticationProvider}.
25: * <p>
26: * Similar in function to the {@link org.acegisecurity.providers.dao.UserCache}
27: * used by the Dao provider, but the cache is keyed with the user's certificate
28: * rather than the user name.
29: * </p>
30: *
31: * @author Luke Taylor
32: * @version $Id: X509UserCache.java 1496 2006-05-23 13:38:33Z benalex $
33: */
34: public interface X509UserCache {
35: //~ Methods ========================================================================================================
36:
37: UserDetails getUserFromCache(X509Certificate userCertificate);
38:
39: void putUserInCache(X509Certificate key, UserDetails user);
40:
41: void removeUserFromCache(X509Certificate key);
42: }
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