1 | /* Copyright 2006-2009 the original author or authors. |
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2 | * |
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3 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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4 | * you may not use this file except in compliance with the License. |
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5 | * You may obtain a copy of the License at |
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6 | * |
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7 | * http://www.apache.org/licenses/LICENSE-2.0 |
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8 | * |
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9 | * Unless required by applicable law or agreed to in writing, software |
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10 | * distributed under the License is distributed on an "AS IS" BASIS, |
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11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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12 | * See the License for the specific language governing permissions and |
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13 | * limitations under the License. |
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14 | */ |
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15 | package org.codehaus.groovy.grails.plugins.springsecurity |
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16 | |
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17 | import org.springframework.security.AuthenticationException |
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18 | import org.springframework.security.providers.UsernamePasswordAuthenticationToken |
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19 | import org.springframework.security.providers.dao.DaoAuthenticationProvider |
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20 | import org.springframework.security.ui.ntlm.NtlmUsernamePasswordAuthenticationToken |
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21 | import org.springframework.security.userdetails.UserDetails |
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22 | |
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23 | /** |
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24 | * @author Martin Vlcek |
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25 | * @author <a href='mailto:beckwithb@studentsonly.com'>Burt Beckwith</a> |
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26 | */ |
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27 | class GrailsDaoAuthenticationProvider extends DaoAuthenticationProvider { |
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28 | |
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29 | @Override |
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30 | protected void additionalAuthenticationChecks(UserDetails userDetails, |
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31 | UsernamePasswordAuthenticationToken authentication) throws AuthenticationException { |
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32 | |
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33 | // don't check password in case of NTLM authentication |
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34 | if (!(authentication instanceof NtlmUsernamePasswordAuthenticationToken)) { |
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35 | super.additionalAuthenticationChecks(userDetails, authentication) |
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36 | } |
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37 | } |
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38 | } |
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