Acegi Security System for Spring - CAS adapter

Clover coverage report - Acegi Security System for Spring - CAS adapter - 1.0.0-RC1

Coverage timestamp: Mon Dec 5 2005 09:07:29 EST

FRAMES NO FRAMES

file stats:	LOC:	116		Methods:	4
	NCLOC:	52		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

CasPasswordHandler.java

80%

88.9%

100%

87.5%

1		/* Copyright 2004 Acegi Technology Pty Limited
2		*
3		* Licensed under the Apache License, Version 2.0 (the "License");
4		* you may not use this file except in compliance with the License.
5		* You may obtain a copy of the License at
6		*
7		* http://www.apache.org/licenses/LICENSE-2.0
8		*
9		* 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.adapters.cas;
17
18		import org.acegisecurity.Authentication;
19		import org.acegisecurity.AuthenticationException;
20		import org.acegisecurity.AuthenticationManager;
21		import org.acegisecurity.providers.UsernamePasswordAuthenticationToken;
22
23		import org.apache.commons.logging.Log;
24		import org.apache.commons.logging.LogFactory;
25
26		import org.springframework.beans.factory.InitializingBean;
27
28		import javax.servlet.ServletRequest;
29
30
31		/**
32		* Provides actual CAS authentication by delegation to an
33		* <code>AuthenticationManager</code>.
34		*
35		* <P>
36		* Do not use this class directly. Instead configure CAS to use the {@link
37		* CasPasswordHandlerProxy}.
38		* </p>
39		*
40		* @author Ben Alex
41		* @version $Id: CasPasswordHandler.java,v 1.2 2005/11/17 00:56:28 benalex Exp $
42		*/
43		public final class CasPasswordHandler implements InitializingBean {
44		//~ Static fields/initializers =============================================
45
46		private static final Log logger = LogFactory.getLog(CasPasswordHandler.class);
47
48		//~ Instance fields ========================================================
49
50		private AuthenticationManager authenticationManager;
51
52		//~ Methods ================================================================
53
54	6	public void setAuthenticationManager(
55		AuthenticationManager authenticationManager) {
56	6	this.authenticationManager = authenticationManager;
57		}
58
59	1	public AuthenticationManager getAuthenticationManager() {
60	1	return authenticationManager;
61		}
62
63	6	public void afterPropertiesSet() throws Exception {
64	6	if (this.authenticationManager == null) {
65	1	throw new IllegalArgumentException(
66		"An AuthenticationManager is required");
67		}
68		}
69
70		/**
71		* Called by <code>CasPasswordHandlerProxy</code> for individual
72		* authentication requests.
73		*
74		* <P>
75		* Delegates to the configured <code>AuthenticationManager</code>.
76		* </p>
77		*
78		* @param servletRequest as provided by CAS
79		* @param username provided to CAS
80		* @param password provided to CAS
81		*
82		* @return whether authentication was successful or not
83		*/
84	9	public boolean authenticate(ServletRequest servletRequest, String username,
85		String password) {
86	9	if ((username == null) \|\| "".equals(username)) {
87	2	return false;
88		}
89
90	7	if (password == null) {
91	1	password = "";
92		}
93
94	7	Authentication request = new UsernamePasswordAuthenticationToken(username
95		.toString(), password.toString());
96	7	Authentication response = null;
97
98	7	try {
99	7	response = authenticationManager.authenticate(request);
100		} catch (AuthenticationException failed) {
101	3	if (logger.isDebugEnabled()) {
102	0	logger.debug("Authentication request for user: " + username
103		+ " failed: " + failed.toString());
104		}
105
106	3	return false;
107		}
108
109	4	if (logger.isDebugEnabled()) {
110	0	logger.debug("Authentication request for user: " + username
111		+ " successful");
112		}
113
114	4	return true;
115		}
116		}