1 package org.apache.turbine.modules.actions;
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22 import org.apache.commons.lang3.StringUtils;
23 import org.apache.fulcrum.security.util.DataBackendException;
24 import org.apache.fulcrum.security.util.FulcrumSecurityException;
25 import org.apache.logging.log4j.LogManager;
26 import org.apache.logging.log4j.Logger;
27 import org.apache.turbine.TurbineConstants;
28 import org.apache.turbine.annotation.TurbineConfiguration;
29 import org.apache.turbine.annotation.TurbineService;
30 import org.apache.turbine.modules.Action;
31 import org.apache.turbine.om.security.User;
32 import org.apache.turbine.pipeline.PipelineData;
33 import org.apache.turbine.services.security.SecurityService;
34 import org.apache.turbine.util.RunData;
35 import org.apache.turbine.util.TurbineException;
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48 public class LoginUser implements Action
49 {
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51 public static final String CGI_USERNAME = "username";
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54 public static final String CGI_PASSWORD = "password";
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57 private static Logger log = LogManager.getLogger(LoginUser.class);
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60 @TurbineService
61 private SecurityService security;
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63 @TurbineConfiguration( TurbineConstants.LOGIN_ERROR )
64 private String loginError = "";
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66 @TurbineConfiguration( TurbineConstants.TEMPLATE_LOGIN )
67 private String templateLogin;
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69 @TurbineConfiguration( TurbineConstants.SCREEN_LOGIN )
70 private String screenLogin;
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84 @Override
85 public void doPerform(PipelineData pipelineData)
86 throws FulcrumSecurityException
87 {
88 RunData data = pipelineData.getRunData();
89 String username = data.getParameters().getString(CGI_USERNAME, "");
90 String password = data.getParameters().getString(CGI_PASSWORD, "");
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92 if (StringUtils.isEmpty(username))
93 {
94 return;
95 }
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97 try
98 {
99 if (username.equals(security.getAnonymousUser().getName()))
100 {
101 throw new TurbineException("Anonymous user cannot login");
102 }
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105 User user = security.getAuthenticatedUser(username, password);
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108 data.setUser(user);
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111 user.setHasLoggedIn(Boolean.TRUE);
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114 user.updateLastLogin();
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120 data.save();
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131 }
132 catch (Exception e)
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134 if (e instanceof DataBackendException)
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136 log.error(e);
137 }
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140 data.setMessage(loginError);
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142 User anonymousUser = security.getAnonymousUser();
143 data.setUser(anonymousUser);
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145 if (StringUtils.isNotEmpty(templateLogin))
146 {
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148 data.setScreenTemplate(templateLogin);
149 }
150 else
151 {
152 data.setScreen(screenLogin);
153 }
154 }
155 }
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157 }