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Spring Security y JavaFX parte 2
Configurar Spring Security usando Java, se almacenan los usuarios en una BD MySQL, las contraseñas son protegidas con algoritmos Hash.
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‎.gitignore

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/security-javafx-1/target/
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/security-javafx-1/.idea/
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/security-javafx-1/*.iml
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/security-javafx-2/target/
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/security-javafx-2/.idea/
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/security-javafx-2/*.iml

‎security-javafx-2/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://maven.apache.org/POM/4.0.0"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
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http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>test</groupId>
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<artifactId>secure.javafx</artifactId>
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<name>securefx</name>
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<packaging>jar</packaging>
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<version>1.0-SNAPSHOT</version>
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<organization>
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<name>carmelo</name>
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</organization>
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<properties>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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</properties>
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<build>
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<finalName>securefx</finalName>
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<plugins>
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<plugin>
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<groupId>com.zenjava</groupId>
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<artifactId>javafx-maven-plugin</artifactId>
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<version>8.1.5</version>
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<configuration>
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<mainClass>test.MainApp</mainClass>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<dependencies>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-context</artifactId>
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<version>4.2.4.RELEASE</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-jdbc</artifactId>
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<version>4.2.4.RELEASE</version>
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</dependency>
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<dependency>
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<groupId>org.springframework.security</groupId>
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<artifactId>spring-security-core</artifactId>
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<version>4.0.3.RELEASE</version>
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</dependency>
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<dependency>
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<groupId>org.springframework.security</groupId>
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<artifactId>spring-security-config</artifactId>
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<version>4.0.3.RELEASE</version>
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</dependency>
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<dependency>
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<groupId>mysql</groupId>
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<artifactId>mysql-connector-java</artifactId>
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<version>5.1.38</version>
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</dependency>
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</dependencies>
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</project>

‎security-javafx-2/src/main/deploy/package/macosx/securefx.icns

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‎security-javafx-2/src/main/deploy/package/windows/secure.ico

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‎security-javafx-2/src/main/java/test/FXMLController.java

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package test;
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import javafx.fxml.FXMLLoader;
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import javafx.scene.Parent;
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import java.io.IOException;
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/**
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* Created by Carmelo Marin Abrego on 01/03/2016.
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*/
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public class FXMLController {
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private static String prefix = "Controller";
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private Parent root;
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public Parent load() throws IOException {
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FXMLLoader loader = new FXMLLoader();
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loader.setLocation(getClass().getClassLoader().getResource(getFxmlName()));
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loader.setControllerFactory(clz -> this);
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return loader.load();
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}
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private String getFxmlName(){
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String name = this.getClass().getName();
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name = name.replaceAll("\\.", "/");
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if(name.endsWith(prefix)){
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name = name.substring(0, name.lastIndexOf(prefix));
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}
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return name + ".fxml";
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}
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public Parent getRoot() throws IOException{
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if(root == null){
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root = load();
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}
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return root;
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}
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}

‎security-javafx-2/src/main/java/test/HelloController.java

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package test;
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import javafx.event.ActionEvent;
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import javafx.fxml.FXML;
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import javafx.scene.control.Label;
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import javafx.scene.control.PasswordField;
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import javafx.scene.control.TextField;
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import javafx.scene.paint.Color;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.security.access.AccessDeniedException;
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import org.springframework.security.authentication.AuthenticationManager;
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import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.AuthenticationException;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.stereotype.Component;
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@Component
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public class HelloController extends FXMLController {
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@Autowired
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public AuthenticationManager authManager;
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@Autowired
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public OperationService operationService;
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@FXML
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public TextField username;
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@FXML
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public PasswordField password;
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@FXML
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public TextField txtDiv;
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@FXML
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public TextField txtMult;
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@FXML
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public TextField txtSuma;
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@FXML
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public Label lblInfo;
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@FXML
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public void onAuthClick(ActionEvent event) {
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try {
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final String usuario = username.getText().trim();
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final String contrasena = password.getText().trim();
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Authentication request = new UsernamePasswordAuthenticationToken(usuario, contrasena);
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Authentication result = authManager.authenticate(request);
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SecurityContextHolder.getContext().setAuthentication(result);
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String name = result.getName();
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String roles = result.getAuthorities().toString();
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lblInfo.setText("Bienvenido: " + name + " " + roles);
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lblInfo.setTextFill(Color.GREEN);
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username.clear();
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password.clear();
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} catch (AuthenticationException e) {
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lblInfo.setText("usuario (y/o) contrasena incorrecto.");
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lblInfo.setTextFill(Color.RED);
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System.out.println("Authentication failed: " + e.getMessage());
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}
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}
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@FXML
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public void onSuma(ActionEvent actionEvent) {
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try {
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clear();
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double r = operationService.sumar(2, 2);
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txtSuma.setText("Sumar: 2 + 2 = " + r);
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} catch (AccessDeniedException e) {
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txtSuma.setText(e.getMessage());
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}
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}
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@FXML
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public void onMult(ActionEvent actionEvent) {
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try {
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clear();
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double r = operationService.multiplicar(4, 6);
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txtMult.setText("Multiplicar: 4 * 6 = " + r);
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} catch (AccessDeniedException e) {
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txtMult.setText(e.getMessage());
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}
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}
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@FXML
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public void onDiv(ActionEvent actionEvent) {
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clear();
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double r = operationService.dividir(8, 2);
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txtDiv.setText("Dividir: 8 / 2 = " + r);
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}
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@FXML
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public void onLogout(ActionEvent actionEvent) {
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MainApp.logout();
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username.clear();
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password.clear();
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lblInfo.setText("");
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}
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private void clear() {
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txtSuma.clear();
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txtMult.clear();
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txtDiv.clear();
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}
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}

‎security-javafx-2/src/main/java/test/MainApp.java

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package test;
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import javafx.application.Application;
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import javafx.scene.Scene;
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import javafx.stage.Stage;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.annotation.*;
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import org.springframework.security.authentication.AnonymousAuthenticationToken;
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import org.springframework.security.authentication.encoding.Md5PasswordEncoder;
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import org.springframework.security.core.authority.AuthorityUtils;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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import org.springframework.security.crypto.password.PasswordEncoder;
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@Configuration
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@ComponentScan
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@Import(SecurityConfiguration.class)
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public class MainApp extends Application {
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public static void main(String[] args) throws Exception {
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Md5PasswordEncoder encode = new Md5PasswordEncoder();
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String pass1 = encode.encodePassword("123", null);
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String pass2 = encode.encodePassword("456", null);
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System.out.println("HASH 123 = " + pass1 + "\nHASH 456 = " + pass2);
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launch(args);
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}
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@Override
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public void start(Stage stage) throws Exception {
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ApplicationContext context = new AnnotationConfigApplicationContext(MainApp.class);
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FXMLController hello = context.getBean(HelloController.class);
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initSecurity();
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stage.setTitle("JavaFX and Spring Security");
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stage.setScene(new Scene(hello.getRoot(), 800, 600));
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stage.show();
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}
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/***
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* Iniciar seguridad MODE_GLOBAL establece un unico contexto de seguridad.
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* usemos MODE_GLOBAL solo en apliaciones no web.
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*/
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public static void initSecurity() {
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SecurityContextHolder.setStrategyName("MODE_GLOBAL");
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initAnonymous();
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}
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/***
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* Agregar un usuario anonimo
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*/
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public static void initAnonymous() {
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AnonymousAuthenticationToken auth = new AnonymousAuthenticationToken(
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"anonymous", "anonymous",
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AuthorityUtils.createAuthorityList("ROLE_ANONYMOUS"));
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SecurityContextHolder.getContext().setAuthentication(auth);
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}
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/***
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* cerrar la session de usuario
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*/
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public static void logout(){
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SecurityContextHolder.clearContext();
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initAnonymous();
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}
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}

‎security-javafx-2/src/main/java/test/OperableServiceImpl.java

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package test;
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import org.springframework.stereotype.Component;
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/**
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* Created by Carmelo Marin Abrego on 04/03/2016.
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*/
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@Component
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public class OperableServiceImpl implements OperationService {
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@Override
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public double sumar(double a, double b) {
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return a + b;
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}
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@Override
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public double multiplicar(double a, double b) {
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return a * b;
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}
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@Override
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public double dividir(double a, double b) {
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return a / b;
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}
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}

‎security-javafx-2/src/main/java/test/OperationService.java

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package test;
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import org.springframework.security.access.annotation.Secured;
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import org.springframework.security.access.prepost.PreAuthorize;
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/**
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* Created by Carmelo Marin Abrego on 04/03/2016.
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*/
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public interface OperationService {
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@Secured("ROLE_ADMIN")
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double sumar(double a, double b);
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@PreAuthorize("hasAnyRole('ROLE_USER', 'ROLE_STANDAR')")
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double multiplicar(double a, double b);
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double dividir(double a, double b);
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}

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