Coverage report

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org.apache.jetspeed.security.spi.impl.DefaultCredentialPasswordValidator
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 1   
 /*
 2   
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3   
  * contributor license agreements.  See the NOTICE file distributed with
 4   
  * this work for additional information regarding copyright ownership.
 5   
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6   
  * (the "License"); you may not use this file except in compliance with
 7   
  * the License.  You may obtain a copy of the License at
 8   
 *
 9   
 *     http://www.apache.org/licenses/LICENSE-2.0
 10   
 *
 11   
 * Unless required by applicable law or agreed to in writing, software
 12   
 * distributed under the License is distributed on an "AS IS" BASIS,
 13   
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14   
 * See the License for the specific language governing permissions and
 15   
 * limitations under the License.
 16   
 */
 17   
 package org.apache.jetspeed.security.spi.impl;
 18   
 
 19   
 import java.util.regex.Matcher;
 20   
 import java.util.regex.Pattern;
 21   
 
 22   
 import org.apache.jetspeed.security.InvalidPasswordException;
 23   
 import org.apache.jetspeed.security.SecurityException;
 24   
 import org.apache.jetspeed.security.spi.CredentialPasswordValidator;
 25   
 
 26   
 /**
 27   
  * <p>
 28   
  * DefaultCredentialPasswordValidator
 29   
  * </p>
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  *
 31   
  * @author <a href="mailto:ate@apache.org">Ate Douma</a>
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  * @version $Id: DefaultCredentialPasswordValidator.java 601032 2007-12-04 18:45:55Z taylor $
 33   
  */
 34   
 public class DefaultCredentialPasswordValidator implements CredentialPasswordValidator
 35   
 {
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     private String passwordPattern;
 37  0 
     private boolean strictPassword = false;
 38   
     /* Example:
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      * Must be at least 6 characters
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      * Must contain at least one one lower case letter, one upper case letter, one digit and one special character
 41   
      * Valid special characters are @#$%^&+=
 42   
       */
 43   
     private final static String defaultPasswordPattern = "[^.*(?=.{6,})(?=.*\\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%^&+=]).*$]";
 44   
 
 45   
     public DefaultCredentialPasswordValidator(String passwordPattern)
 46  0 
     {
 47  0 
     	this.passwordPattern = passwordPattern;
 48  0 
         this.strictPassword = true;
 49  0 
     }
 50   
     public DefaultCredentialPasswordValidator()
 51  0 
     {
 52  0 
         strictPassword = false;
 53  0 
     }
 54   
 
 55   
     /**
 56   
      * @see org.apache.jetspeed.security.spi.CredentialPasswordValidator#validate(java.lang.String)
 57   
      */
 58   
     public void validate(String clearTextPassword) throws SecurityException
 59   
     {
 60  0 
        if (strictPassword)
 61   
        {
 62  0 
            Pattern p = Pattern.compile(passwordPattern);
 63   
            //Match the given string with the pattern
 64  0 
            Matcher m = p.matcher(clearTextPassword);
 65  0 
            if(!m.matches())
 66  0 
                throw new InvalidPasswordException();
 67  0 
        }
 68   
        else
 69   
        {
 70  0 
         if ( clearTextPassword == null || clearTextPassword.length() == 0)
 71  0 
              throw new InvalidPasswordException();
 72   
        }
 73   
 
 74  0 
     }
 75   
 }

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