Clover coverage report - Acegi Security System for Spring - 1.0.0-RC1
Coverage timestamp: Mon Dec 5 2005 09:05:15 EST
Overview   Package   File
    FRAMES   NO FRAMES  
file stats: LOC: 127   Methods: 5
NCLOC: 69   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
DaoX509AuthoritiesPopulator.java 100% 94.4% 80% 92.6%
coverage coverage
 1    /* Copyright 2004, 2005 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.providers.x509.populator;
 17   
 18    import java.security.cert.X509Certificate;
 19   
 20    import org.acegisecurity.AcegiMessageSource;
 21    import org.acegisecurity.AuthenticationException;
 22    import org.acegisecurity.BadCredentialsException;
 23    import org.acegisecurity.providers.x509.X509AuthoritiesPopulator;
 24    import org.acegisecurity.userdetails.UserDetails;
 25    import org.acegisecurity.userdetails.UserDetailsService;
 26    import org.apache.commons.logging.Log;
 27    import org.apache.commons.logging.LogFactory;
 28    import org.apache.oro.text.regex.MalformedPatternException;
 29    import org.apache.oro.text.regex.MatchResult;
 30    import org.apache.oro.text.regex.Pattern;
 31    import org.apache.oro.text.regex.PatternMatcher;
 32    import org.apache.oro.text.regex.Perl5Compiler;
 33    import org.apache.oro.text.regex.Perl5Matcher;
 34    import org.springframework.beans.factory.InitializingBean;
 35    import org.springframework.context.MessageSource;
 36    import org.springframework.context.MessageSourceAware;
 37    import org.springframework.context.support.MessageSourceAccessor;
 38    import org.springframework.util.Assert;
 39   
 40   
 41    /**
 42    * Populates the X509 authorities via an {@link
 43    * org.acegisecurity.userdetails.UserDetailsService}.
 44    */
 45    public class DaoX509AuthoritiesPopulator implements X509AuthoritiesPopulator,
 46    InitializingBean, MessageSourceAware {
 47    //~ Static fields/initializers =============================================
 48   
 49    private static final Log logger = LogFactory.getLog(DaoX509AuthoritiesPopulator.class);
 50   
 51    //~ Instance fields ========================================================
 52   
 53    private UserDetailsService userDetailsService;
 54    protected MessageSourceAccessor messages = AcegiMessageSource.getAccessor();
 55    private Pattern subjectDNPattern;
 56    private String subjectDNRegex = "CN=(.*?),";
 57   
 58    //~ Methods ================================================================
 59   
 60  6 public void afterPropertiesSet() throws Exception {
 61  6 Assert.notNull(userDetailsService, "An authenticationDao must be set");
 62  5 Assert.notNull(this.messages, "A message source must be set");
 63   
 64  5 Perl5Compiler compiler = new Perl5Compiler();
 65   
 66  5 try {
 67  5 subjectDNPattern = compiler.compile(subjectDNRegex,
 68    Perl5Compiler.READ_ONLY_MASK
 69    | Perl5Compiler.CASE_INSENSITIVE_MASK);
 70    } catch (MalformedPatternException mpe) {
 71  1 throw new IllegalArgumentException("Malformed regular expression: "
 72    + subjectDNRegex);
 73    }
 74    }
 75   
 76  4 public UserDetails getUserDetails(X509Certificate clientCert)
 77    throws AuthenticationException {
 78  4 String subjectDN = clientCert.getSubjectDN().getName();
 79  4 PatternMatcher matcher = new Perl5Matcher();
 80   
 81  4 if (!matcher.contains(subjectDN, subjectDNPattern)) {
 82  1 throw new BadCredentialsException(messages.getMessage(
 83    "DaoX509AuthoritiesPopulator.noMatching",
 84    new Object[] {subjectDN},
 85    "No matching pattern was found in subjectDN: {0}"));
 86    }
 87   
 88  3 MatchResult match = matcher.getMatch();
 89   
 90  3 if (match.groups() != 2) { // 2 = 1 + the entire match
 91  1 throw new IllegalArgumentException(
 92    "Regular expression must contain a single group ");
 93    }
 94   
 95  2 String userName = match.group(1);
 96   
 97  2 return this.userDetailsService.loadUserByUsername(userName);
 98    }
 99   
 100  5 public void setUserDetailsService(UserDetailsService authenticationDao) {
 101  5 this.userDetailsService = authenticationDao;
 102    }
 103   
 104  0 public void setMessageSource(MessageSource messageSource) {
 105  0 this.messages = new MessageSourceAccessor(messageSource);
 106    }
 107   
 108    /**
 109    * Sets the regular expression which will by used to extract the user name
 110    * from the certificate's Subject DN.
 111    *
 112    * <p>
 113    * It should contain a single group; for example the default expression
 114    * "CN=(.*?)," matches the common name field. So "CN=Jimi Hendrix, OU=..."
 115    * will give a user name of "Jimi Hendrix".
 116    * </p>
 117    * <p>
 118    * The matches are case insensitive. So "emailAddress=(.*?)," will match
 119    * "EMAILADDRESS=jimi@hendrix.org, CN=..." giving a user name "jimi@hendrix.org"
 120    * </p>
 121    *
 122    * @param subjectDNRegex the regular expression to find in the subject
 123    */
 124  4 public void setSubjectDNRegex(String subjectDNRegex) {
 125  4 this.subjectDNRegex = subjectDNRegex;
 126    }
 127    }
 
CloverReport generated by Clover v1.3.3_01
Mon Dec 5 2005 09:05:16 EST.		   Open Source License registered to the Acegi Security System for Spring Project. This license of Clover is provided to support the development of Acegi Security System for Spring only.