CaptchaSecurityService.java
- /*
- * Copyright (c) 2002-2022, City of Paris
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice
- * and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice
- * and the following disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * License 1.0
- */
- package fr.paris.lutece.portal.service.captcha;
- import fr.paris.lutece.portal.service.spring.SpringContextService;
- import org.springframework.beans.factory.BeanDefinitionStoreException;
- import org.springframework.beans.factory.CannotLoadBeanClassException;
- import org.springframework.beans.factory.NoSuchBeanDefinitionException;
- import javax.servlet.http.HttpServletRequest;
- /**
- * Default captcha security service implementation
- */
- public class CaptchaSecurityService implements ICaptchaSecurityService
- {
- private boolean _bActive = true;
- private boolean _bAvailable;
- private ICaptchaService _captchaService;
- /**
- * Default constructor.
- *
- * Gets the captchaValidator from the captcha plugin. If the validator is missing, sets available to false;
- */
- public CaptchaSecurityService( )
- {
- try
- {
- // first check if captchaValidator bean is available in the jcaptcha plugin context
- _captchaService = SpringContextService.getBean( "captcha.captchaService" );
- _bAvailable = _captchaService != null;
- }
- catch( CannotLoadBeanClassException | NoSuchBeanDefinitionException | BeanDefinitionStoreException e )
- {
- _bAvailable = false;
- }
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public String getActiveBlockHtml( )
- {
- return null;
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public String getHtmlCode( )
- {
- if ( isAvailable( ) && isActive( ) )
- {
- return _captchaService.getHtmlCode( );
- }
- else
- {
- return EMPTY_STRING;
- }
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public void setActive( boolean isActive )
- {
- _bActive = isActive;
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public boolean validate( HttpServletRequest request )
- {
- if ( isAvailable( ) && isActive( ) )
- {
- return _captchaService.validate( request );
- }
- else
- {
- return true;
- }
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public boolean isActive( )
- {
- return _bActive;
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public boolean isAvailable( )
- {
- return _bAvailable;
- }
- }