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Java > Open Source Codes > com > maverick > http > BasicAuthentication


1 /*
2  * SSL-Explorer
3  *
4  * Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18  */

19             
20 package com.maverick.http;
21
22 import java.io.IOException JavaDoc;
23 import java.util.Hashtable JavaDoc;
24
25 import com.maverick.crypto.encoders.Base64;
26
27 /**
28  *
29  * @author Lee David Painter <a HREF="mailto:lee@3sp.com">&lt;lee@3sp.com&gt;</a>
30  */

31 public class BasicAuthentication extends HttpAuthenticator {
32
33     String JavaDoc realm;
34
35     public BasicAuthentication(String JavaDoc uri, String JavaDoc host, int port, boolean secure) {
36         super("Basic", uri, host, port, secure); //$NON-NLS-1$
37
}
38
39     public String JavaDoc getRealm() {
40         return realm;
41     }
42
43     public boolean isStateless() {
44         return true;
45     }
46
47     /**
48      * authenticate
49      *
50      * @param credentials ProxyCredentials
51      * @todo Implement this com.maverick.proxy.ProxyAuthenticator method
52      */

53     public void authenticate(HttpRequest request, HttpMethod method) {
54         String JavaDoc str = credentials.getUsername() + ":" + credentials.getPassword(); //$NON-NLS-1$
55
request.setHeaderField(authorizationHeader, "Basic " + new String JavaDoc(Base64.encode(str.getBytes()))); //$NON-NLS-1$
56
}
57
58     public int processResponse(HttpResponse response) {
59         return (hasCompleted = response.getStatus() >= 200 && response.getStatus() < 400) ? AUTHENTICATION_COMPLETED
60             : AUTHENTICATION_FAILED;
61     }
62
63     public void setChallenge(String JavaDoc challenge) {
64         try {
65             Hashtable JavaDoc params = ParameterParser.extractParams(challenge);
66             this.realm = (String JavaDoc) params.get("realm"); //$NON-NLS-1$
67
} catch (IOException JavaDoc ex) {
68             this.realm = ""; //$NON-NLS-1$
69
}
70     }
71
72     public String JavaDoc getInformation() {
73         return getRealm();
74     }
75 }
76
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