Added the JSF taglib for Spring Security; Removed the login-"logic" from the...

Added the JSF taglib for Spring Security; Removed the login-"logic" from the UserBean and moved it to the Spring Framework; Started with the usage of templates for the existing pages; Started with the page for the user management; Added more security patters; Added another user for test purposes

Kieker.WebGUI/lib/spring-faces-2.3.1-RELEASE.LICENSE

+Apache License
+
+Version 2.0, January 2004
+
+http://www.apache.org/licenses/ 
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
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+"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
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\ No newline at end of file

Kieker.WebGUI/nb-configuration.xml

@@ -22,6 +22,7 @@ Any value defined here will override the pom.xml file value but is only applicab
     <spring-data xmlns="http://www.netbeans.org/ns/spring-data/1">
         <config-files>
             <config-file>src/main/webapp/WEB-INF/spring-config.xml</config-file>
+            <config-file>src/main/webapp/WEB-INF/spring-security-taglib.xml</config-file>
         </config-files>
         <config-file-groups/>
     </spring-data>

Kieker.WebGUI/pom.xml

@@ -68,6 +68,11 @@
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-taglibs</artifactId>
             <version>${spring.version}</version>
+        </dependency>
+         <dependency>
+            <groupId>org.springframework.webflow</groupId>
+            <artifactId>spring-faces</artifactId>
+            <version>2.3.1.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>commons-logging</groupId>

Kieker.WebGUI/src/main/java/kieker/webgui/beans/session/UserBean.java

@@ -17,10 +17,14 @@
 package kieker.webgui.beans.session;
 
 import java.io.Serializable;
+import java.util.Map;
+import javax.faces.context.FacesContext;
 
 import org.springframework.beans.factory.annotation.Autowired;
 
 import kieker.webgui.beans.application.GlobalPropertiesBean;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
 
 /**
  * This bean contains information about the user of this session (like user name and authorization). It provides methods to perform a login into the application.<br>
@@ -32,8 +36,6 @@ import kieker.webgui.beans.application.GlobalPropertiesBean;
 public final class UserBean implements Serializable {
 
 	private static final long serialVersionUID = 6422563876003638348L;
-	private String userName;
-	private String password;
 
 	@Autowired
 	private GlobalPropertiesBean globalPropertiesBean;
@@ -42,7 +44,7 @@ public final class UserBean implements Serializable {
 	 * Default constructor. <b>Do not use this constructor. This bean is Spring managed.</b>
 	 */
 	public UserBean() {
-		this.userName = "Kieker-Team";
+		// No code necessary
 	}
 
 	/**
@@ -51,36 +53,12 @@ public final class UserBean implements Serializable {
 	 * @return The user name.
 	 */
 	public String getUserName() {
-		return this.userName;
-	}
-
-	/**
-	 * Sets the new user name of the current session.
-	 * 
-	 * @param name
-	 *            The new user name.
-	 */
-	public void setUserName(final String name) {
-		this.userName = name;
-	}
-
-	/**
-	 * Delivers the stored password.
-	 * 
-	 * @return The password.
-	 */
-	public String getPassword() {
-		return this.password;
-	}
-
-	/**
-	 * Sets the password which should be stored in this bean.
-	 * 
-	 * @param password
-	 *            The new value for the password.
-	 */
-	public void setPassword(final String password) {
-		this.password = password;
+		Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
+		UserDetails userDetails = null;
+		if (principal instanceof UserDetails) {
+				userDetails = (UserDetails) principal;
+		}
+		return userDetails.getUsername();
 	}
 
 	/**

Kieker.WebGUI/src/main/java/kieker/webgui/beans/view/CurrentAnalysisEditorGraphBean.java

@@ -165,9 +165,9 @@ public final class CurrentAnalysisEditorGraphBean {
 	 */
 	public void declareGraph() {
 		RequestContext.getCurrentInstance().execute(CurrentAnalysisEditorGraphBean.JS_CMD_CREATE_GRAPH_VAR);
-		RequestContext.getCurrentInstance().execute("graph.setNodeIcon('Filter', './img/graphIcons/FilterIcon.png');");
-		RequestContext.getCurrentInstance().execute("graph.setNodeIcon('Reader', './img/graphIcons/ReaderIcon.png');");
-		RequestContext.getCurrentInstance().execute("graph.setNodeIcon('Repository', './img/graphIcons/RepositoryIcon.png');");
+		RequestContext.getCurrentInstance().execute("graph.setNodeIcon('Filter', '../img/graphIcons/FilterIcon.png');");
+		RequestContext.getCurrentInstance().execute("graph.setNodeIcon('Reader', '../img/graphIcons/ReaderIcon.png');");
+		RequestContext.getCurrentInstance().execute("graph.setNodeIcon('Repository', '../img/graphIcons/RepositoryIcon.png');");
 	}
 
 	/**

Kieker.WebGUI/src/main/resources/lang/AccessDeniedPage_de.properties

+#------------------------------------------------------------------------------
+#
+# Diese Datei beinhaltet sämtliche Nachrichten, Buttonbeschriftungen etc., 
+# welche innerhalb der Zugriff-Verweigert-Seite benutzt werden.
+#
+#------------------------------------------------------------------------------
+
+accessDenied = Zugriff verweigert!
\ No newline at end of file

Kieker.WebGUI/src/main/resources/lang/AccessDeniedPage_en.properties

+#------------------------------------------------------------------------------
+#
+# This file contains all messages, button captions etc. which are used within
+# the access denied page.
+#
+#------------------------------------------------------------------------------
+
+accessDenied = Access Denied!
\ No newline at end of file

Kieker.WebGUI/src/main/webapp/AccessDeniedPage.xhtml

@@ -2,35 +2,26 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml"
       xmlns:h="http://java.sun.com/jsf/html"
-      xmlns:p="http://primefaces.org/ui"
-      xmlns:f="http://java.sun.com/jsf/core">
+      xmlns:f="http://java.sun.com/jsf/core"
+      xmlns:ui="http://java.sun.com/jsf/facelets">
 
-    <!-- Load the localized messages, labels etc. for the login page. -->
-    <f:loadBundle var="localizedMessages" basename="lang.Common"/>
-
-    <h:head>
-        <title>Kieker.WebGUI</title>
-        <link rel="stylesheet" type="text/css" href="./css/Common.css" />
-        <link rel="stylesheet" type="text/css" href="./css/AccessDeniedPage.css" />
-    </h:head>
+    <h:head/>
 
     <h:body>
+        <ui:composition template="#{root}/templates/DefaultTemplate.xhtml">
+            <ui:define name="bundleIncludes">
+                <f:loadBundle var="localizedAccessDeniedMessages" basename="lang.AccessDeniedPage"/>  
+            </ui:define>
 
-        <div align="center" >
-            <img src="./img/kieker-header.jpg"/>
-        </div>
-
-        <div align="center" class="stretch">
-            <p:spacer width="0" height="120"/>
+            <ui:define name="additionalCssIncludes">
+                <link rel="stylesheet" type="text/css" href="#{root}/css/AccessDeniedPage.css" />
+            </ui:define>
 
-            <h:form>  
-                <div class="stretch" align="center">
-                    <div align="center">
-                        <h:outputText style="font-size: 25px" value="Access Denied!"/>
-                    </div>
-                </div>
-            </h:form>  
-        </div>
+            <ui:define name="inner-content">
+                <img src="#{root}/img/AccessDenied.png"/><br/>
+                <h:outputText styleClass="hint-label" value="#{localizedAccessDeniedMessages.accessDenied}"/>
+            </ui:define>
+        </ui:composition>
     </h:body>
 
 </html>
\ No newline at end of file

Kieker.WebGUI/src/main/webapp/LoginPage.xhtml

@@ -2,43 +2,47 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml"
       xmlns:h="http://java.sun.com/jsf/html"
-      xmlns:p="http://primefaces.org/ui"
       xmlns:f="http://java.sun.com/jsf/core"
+      xmlns:ui="http://java.sun.com/jsf/facelets"
+      xmlns:p="http://primefaces.org/ui"
       xmlns:c="http://java.sun.com/jsp/jstl/core">
 
-    <f:metadata>
-        <f:viewParam id="state" name="state"/>
-    </f:metadata>
+    <h:head/>
 
-    <!-- Load the localized messages, labels etc. for the login page. -->
-    <f:loadBundle var="localizedMessages" basename="lang.Common"/>
-    <f:loadBundle var="localizedLoginMessages" basename="lang.LoginPage"/>
+    <h:body>
+        <ui:composition template="#{root}/templates/DefaultTemplate.xhtml">
+            <ui:define name="metadata">
+                <f:metadata>
+                    <f:viewParam id="state" name="state"/>
+                </f:metadata>
+            </ui:define>
 
-    <h:head>
-        <title>Kieker.WebGUI</title>
-        <link rel="stylesheet" type="text/css" href="./css/Common.css" />
-        <link rel="stylesheet" type="text/css" href="./css/LoginPage.css" />
-    </h:head>
+            <ui:define name="bundleIncludes">
+                <f:loadBundle var="localizedLoginMessages" basename="lang.LoginPage"/>  
+            </ui:define>
 
-    <!-- The javascript code in the onload-part of the body shows a localized welcome message via the growl-component. -->
-    <h:body onload="growlComp.renderMessage({summary : '#{localizedLoginMessages.msgWelcomeShort}', detail : '#{localizedLoginMessages.msgWelcome}', severity: 'info'});">
+            <ui:define name="additionalCssIncludes">
+                <link rel="stylesheet" type="text/css" href="#{root}/css/LoginPage.css" />
+            </ui:define>
 
-        <div align="center" >
-            <img src="./img/kieker-header.jpg"/>
-        </div>
+            <ui:define name="js">
+                <!-- This javascript code will be executed in the onload-part of the body and shows a localized welcome message via the growl-component. -->
+                <script>        
+                    bodyLoaded = function() {
+                        msgs.renderMessage({summary : '#{localizedLoginMessages.msgWelcomeShort}', detail : '#{localizedLoginMessages.msgWelcome}', severity: 'info'});
+                    }
+                </script>
+            </ui:define>
 
-        <div align="center" class="stretch">
-            <p:spacer width="0" height="120"/>
-
-            <form action="#{request.contextPath}/j_spring_security_check" method="post">  
-                <div class="stretch" align="center">
+            <ui:define name="inner-content">
+                <form id="loginForm" action="#{root}/j_spring_security_check" method="post">  
                     <p:panel header="#{localizedLoginMessages.msgWelcomeShort}" styleClass="login-panel">
                         <h:panelGrid columnClasses="col1 , col2" styleClass="grid" columns="2" cellpadding="5" >  
                             <h:outputLabel for="j_username" value="#{localizedLoginMessages.username}:" />  
-                            <p:inputText styleClass="input" id="j_username" required="true" value="#{userBean.userName}" label="username"/>  
+                            <p:inputText styleClass="input" id="j_username" required="true" label="username" />  
 
                             <h:outputLabel for="j_password" value="#{localizedLoginMessages.password}:" />  
-                            <p:password styleClass="input" id="j_password" required="false" value="#{userBean.password}" label="password" />  
+                            <p:password styleClass="input" id="j_password" required="false" label="password" />  
                         </h:panelGrid>  
                         <hr/>
                         <div align="right">
@@ -65,11 +69,9 @@
                     <div class="hint-panel">
                         <h:outputText value="#{localizedLoginMessages.hint}"/>
                     </div>
-
-                    <p:growl sticky="true" autoUpdate="true" widgetVar="growlComp"/>
-                </div>
-            </form>  
-        </div>
+                </form>
+            </ui:define>
+        </ui:composition>
     </h:body>
 
 </html>
\ No newline at end of file

Kieker.WebGUI/src/main/webapp/WEB-INF/faces-config.xml

@@ -68,4 +68,11 @@
             <to-view-id>/AccessDeniedPage.xhtml</to-view-id>
         </navigation-case>
     </navigation-rule>
+    
+    <navigation-rule>
+        <navigation-case>
+            <from-outcome>userManagment</from-outcome>
+            <to-view-id>/pages/admin/UserManagment.xhtml</to-view-id>
+        </navigation-case>
+    </navigation-rule>
 </faces-config>
\ No newline at end of file

Kieker.WebGUI/src/main/webapp/WEB-INF/pretty-config.xml

@@ -48,4 +48,9 @@
         <pattern value="/accessDenied" /> 
         <view-id value="/faces/AccessDeniedPage.xhtml" />
     </url-mapping> 
+	
+	 <url-mapping id="userManagment"> 
+        <pattern value="/pages/admin/userManagment" /> 
+        <view-id value="/faces/pages/admin/UserManagment.xhtml" />
+    </url-mapping>
 </pretty-config>
\ No newline at end of file

Kieker.WebGUI/src/main/webapp/WEB-INF/spring-security-config.xml

@@ -9,10 +9,23 @@
         
     <http use-expressions="true" access-denied-page="/accessDenied" >
         <form-login login-page="/login" default-target-url="/pages/"  authentication-failure-url="/login?state=fail"/>
-        <intercept-url pattern="/login" access="true"/>
+        <intercept-url pattern="/login" access="permitAll"/>
+        <intercept-url pattern="/faces/pages/LoginPage.xhtml" access="permitAll"/>
+        
+        <!-- Intercept some patterns which are not allowed for anyone. -->
+        <intercept-url pattern="/dialogs/**" access="denyAll"/>
+        <intercept-url pattern="/templates/**" access="denyAll"/>
+        
+        <!-- The admin area is only accessible by administrators. -->
+        <intercept-url pattern="/pages/admin/**" access="hasRole('ROLE_ADMIN')"/>
+        <intercept-url pattern="/faces/pages/admin/**" access="hasRole('ROLE_ADMIN')"/>
+        
+        <!-- The is the usual user area. -->
         <intercept-url pattern="/pages/**" access="isAuthenticated()"/>
         <intercept-url pattern="/faces/pages/**" access="isAuthenticated()"/>
+        <!-- The root will be redirected to home via prettyfaces. -->
         <intercept-url pattern="/" access="isAuthenticated()" />
+        
         <logout logout-success-url="/login?state=logout"  />
     </http>
 	 
@@ -20,6 +33,7 @@
         <authentication-provider>
             <user-service>
                 <user name="Kieker-Team" password="kieker" authorities="ROLE_USER, ROLE_ADMIN" />
+                <user name="Kieker-User" password="kieker" authorities="ROLE_USER" />
             </user-service>
         </authentication-provider>
     </authentication-manager>

Kieker.WebGUI/src/main/webapp/WEB-INF/spring-security-taglib.xml

+<?xml version="1.0"?>
+<!DOCTYPE facelet-taglib PUBLIC
+  "-//Sun Microsystems, Inc.//DTD Facelet Taglib 1.0//EN"
+  "http://java.sun.com/dtd/facelet-taglib_1_0.dtd">
+<facelet-taglib>
+    <namespace>http://www.springframework.org/security/tags</namespace>
+    <tag>
+        <tag-name>authorize</tag-name>
+        <handler-class>org.springframework.faces.security.FaceletsAuthorizeTagHandler</handler-class>
+    </tag>
+    <function>
+        <function-name>areAllGranted</function-name>
+        <function-class>org.springframework.faces.security.FaceletsAuthorizeTagUtils</function-class>
+        <function-signature>boolean areAllGranted(java.lang.String)</function-signature>
+    </function>
+    <function>
+        <function-name>areAnyGranted</function-name>
+        <function-class>org.springframework.faces.security.FaceletsAuthorizeTagUtils</function-class>
+        <function-signature>boolean areAnyGranted(java.lang.String)</function-signature>
+    </function>
+    <function>
+        <function-name>areNotGranted</function-name>
+        <function-class>org.springframework.faces.security.FaceletsAuthorizeTagUtils</function-class>
+        <function-signature>boolean areNotGranted(java.lang.String)</function-signature>
+    </function>
+    <function>
+        <function-name>isAllowed</function-name>
+        <function-class>org.springframework.faces.security.FaceletsAuthorizeTagUtils</function-class>
+        <function-signature>boolean isAllowed(java.lang.String, java.lang.String)</function-signature>
+    </function>
+</facelet-taglib>
\ No newline at end of file

Kieker.WebGUI/src/main/webapp/WEB-INF/web.xml

@@ -22,6 +22,11 @@
         <param-value>#{currentConfigurationBean.lookAndFeel}</param-value>
     </context-param>
     
+    <context-param>
+        <param-name>javax.faces.FACELETS_LIBRARIES</param-name>
+        <param-value>/WEB-INF/spring-security-taglib.xml</param-value>
+    </context-param>
+    
     <filter>
         <filter-name>springSecurityFilterChain</filter-name>
         <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>

Kieker.WebGUI/src/main/webapp/css/AccessDeniedPage.css

 @charset "UTF-8";
 
-.ui-growl {
-    width: 500px
-}
-
-.ui-growl-message {
-    width: 400px;
-    text-align: justify;
-}
-
-html {
-    height: 100%;
-}
-
-body {
-    background-color: #f1f1f1;
-    margin: 0;
-    padding: 0;
-    height: 100%;
-}
-
-div.stretch {
-    background: #ffffff;
-    padding: 0 0 0 0;
-    margin: auto;
-    width: 1000px;
-    min-height: 100%;
+.hint-label {
+    font-size: 25px; 
+    color: red;
 }
\ No newline at end of file

Kieker.WebGUI/src/main/webapp/css/Common.css

 @charset "UTF-8";
 
+.ui-growl {
+    width: 500px
+}
+
+.ui-growl-message {
+    width: 400px;
+    text-align: justify;
+}
+
 /*
  * The following style modifications make sure that the menu bar is visible. 
 */

Kieker.WebGUI/src/main/webapp/css/DefaultTemplate.css

+@charset "UTF-8";
+/* 
+    Document   : DefaultTemplate
+    Created on : 24.10.2012, 15:14:21
+    Author     : Nils Christian Ehmke
+    Description:
+        Purpose of the stylesheet follows.
+*/
+
+root { 
+    display: block;
+}
+
+html {
+    height: 100%;
+}
+
+body {
+    background-color: #f1f1f1;
+    margin: 0;
+    padding: 0;
+    height: 100%;
+}
+
+div.background {
+    background: #ffffff;
+    padding: 0 0 0 0;
+    margin: auto;
+    width: 1000px;
+    min-height: 100%;
+}
\ No newline at end of file

Kieker.WebGUI/src/main/webapp/css/Icons.css

@@ -108,6 +108,12 @@
     width:16px;
 }
 
+.ui-icon-userManagment {
+    background: url('../img/icons/UserManagment.png') no-repeat !important;
+    height:16px;
+    width:16px;
+}
+
 .ui-icon-analysis {
     background: url('../img/icons/Analysis.png') no-repeat !important;
     height:16px;

Kieker.WebGUI/src/main/webapp/dialogs/AboutDialog.xhtml

@@ -8,7 +8,7 @@
 
     <p:dialog header="#{localizedMessages.about}" resizable="false" modal="true" widgetVar="aboutDlg">
         <h:form>
-            <img src="./img/kieker-logo-transparent.png" alt="Kieker-Logo" width="491" height="150" />
+            <img src="#{root}/img/kieker-logo-transparent.png" alt="Kieker-Logo" width="491" height="150" />
             <hr/>
             <h:outputText value="Kieker.WebGUI" />
             <br />