jwt 更新 2023年2月20日15:47:10

src/main/java/com/zhangmeng/tools/controller/HomeController.java

@@ -162,7 +162,7 @@ public class HomeController implements Serializable {
             @Override
             public ListCell<ResourcesUtils.Menu> call(ListView<ResourcesUtils.Menu> playerListView) {
                 Label label = new Label();
-                label.setPrefWidth(100);
+                label.setPrefWidth(200);
                 ListCell<ResourcesUtils.Menu> listCell = new ListCell<>() {
                     @Override
                     protected void updateItem(ResourcesUtils.Menu player, boolean b) {

src/main/java/com/zhangmeng/tools/controller/JwtController.java

@@ -1,47 +1,180 @@
 package com.zhangmeng.tools.controller;
 
+import com.zhangmeng.tools.utils.AlertUtils;
 import io.jsonwebtoken.Claims;
 import io.jsonwebtoken.Jwts;
 import io.jsonwebtoken.SignatureAlgorithm;
+import io.jsonwebtoken.impl.Base64Codec;
+import io.jsonwebtoken.impl.crypto.EllipticCurveSigner;
+import io.jsonwebtoken.impl.crypto.MacSigner;
+import io.jsonwebtoken.impl.crypto.RsaSigner;
+import io.jsonwebtoken.impl.crypto.Signer;
+import io.jsonwebtoken.lang.Assert;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.fxml.FXML;
-import javafx.scene.control.ComboBox;
+import javafx.geometry.Pos;
-import javafx.scene.control.TextField;
+import javafx.scene.control.*;
+import javafx.scene.layout.HBox;
+import javafx.util.Callback;
+import lombok.extern.slf4j.Slf4j;
 
+import javax.crypto.spec.SecretKeySpec;
+import javax.xml.bind.DatatypeConverter;
+import java.nio.charset.StandardCharsets;
+import java.security.*;
+import java.security.spec.PKCS8EncodedKeySpec;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.Map;
 
+import static io.jsonwebtoken.SignatureAlgorithm.*;
+
 /**
  * @author : 芊芊墨客
  * @version : 1.0
  * @date : 2023-02-18 16:21
  */
+@Slf4j
 public class JwtController {
 
+    public static ObservableList<Data> list = FXCollections.observableArrayList();
+
     @FXML
     private TextField secret_key;
 
+    @FXML
+    private TextField key;
+
+    @FXML
+    private TextField value;
+
     @FXML
     private TextField expiration_time;
 
     @FXML
     private ComboBox<SignatureAlgorithm> comboBox;
 
+    @FXML
+    private ListView<Data> listView;
+
+    @FXML
+    private TextArea token;
+
+    private volatile Key KEY = null;
+
     @FXML
     public void initialize() {
-        ObservableList<SignatureAlgorithm> list = FXCollections.observableArrayList(SignatureAlgorithm.values());
+        ObservableList<SignatureAlgorithm> list_1 = FXCollections.observableArrayList();
-        comboBox.setItems(list);
+        list_1.add(HS256);
-        comboBox.getSelectionModel().select(SignatureAlgorithm.ES256);
+        list_1.add(HS384);
+        list_1.add(HS512);
 
+        comboBox.setItems(list_1);
+        comboBox.getSelectionModel().select(HS256);
+
+        listView.setPlaceholder(new Label("没有数据"));
+        listView.setItems(list);
+        listView.getSelectionModel().select(0);
+        listView.setFixedCellSize(40);
+        listView.setCellFactory(new Callback<>() {
+            @Override
+            public ListCell<Data> call(ListView<Data> dataListView) {
+                return new ListCell<>() {
+                    @Override
+                    protected void updateItem(Data data, boolean b) {
+                        super.updateItem(data, b);
+                        if (!b) {
+                            HBox hBox = new HBox(15);
+                            hBox.setAlignment(Pos.CENTER_RIGHT);
+                            Label label = new Label(data.key + " -- " + data.value);
+                            Button button = new Button("删除");
+                            hBox.getChildren().addAll(label, button);
+                            this.setGraphic(hBox);
+                            button.setOnAction(event -> {
+                                log.info("删除....");
+                                list.remove(data);
+                            });
+                        }
+                    }
+                };
+            }
+        });
+
+        token.setWrapText(true);
     }
 
-    private String generateToken(Map<String, Object> claims,String secret,long  expiration,SignatureAlgorithm signatureAlgorithm) {
+    @FXML
+    public void add() {
+        log.info("添加...");
+        if (key.getText().length() == 0) {
+            AlertUtils.alert_warning("key不能为空");
+            return;
+        }
+        if (value.getText().length() == 0) {
+            AlertUtils.alert_warning("value不能为空");
+            return;
+        }
+        Data data = new Data(key.getText(), value.getText());
+        list.add(data);
+        //清空
+        clear_input(key);
+        clear_input(value);
+    }
+
+    public void clear_input(TextField textField){
+        textField.setText(null);
+    }
+
+    @FXML
+    public void gen_jwt_token() {
+        String secret;
+        if (secret_key.getText().length() == 0) {
+            if (key.getText().length() == 0) {
+                AlertUtils.alert_warning("key不能为空");
+                return;
+            }
+        }
+        secret = secret_key.getText();
+        Map<String, Object> map = new HashMap<>();
+        list.forEach(i -> {
+            map.put(i.key, i.value);
+        });
+        log.info("map:{}", map);
+        long expiration = 0;
+        if (expiration_time.getText().length() != 0) {
+            expiration = System.currentTimeMillis() + Long.parseLong(expiration_time.getText());
+        }
+        SignatureAlgorithm signatureAlgorithm = comboBox.getSelectionModel().getSelectedItem();
+        String res = generateToken(map, secret, expiration, signatureAlgorithm);
+        log.info("token:{}", res);
+        token.setText(res);
+    }
+
+    private String generateToken(Map<String, Object> claims, String secret, long expiration, SignatureAlgorithm signatureAlgorithm) {
         Date expirationDate = new Date(System.currentTimeMillis() + expiration);
-        return Jwts.builder().setClaims(claims).setExpiration(expirationDate).signWith(signatureAlgorithm, secret).compact();
+        return switch (signatureAlgorithm){
+            case HS256, HS384, HS512 -> Jwts.builder().setClaims(claims).setExpiration(expirationDate).signWith(signatureAlgorithm, getKeyInstance(secret,signatureAlgorithm)).compact();
+            case RS256, RS384, RS512, PS256, PS384, PS512 ->  "暂不支持,敬请期待!";
+            case ES256, ES384, ES512 -> "暂不支持,敬请期待!";
+            default -> throw new IllegalStateException("Unexpected value: " + signatureAlgorithm);
+        };
     }
 
-    private Claims getClaimsFromToken(String token,String secret) {
+    public Key getKeyInstance(String secret,SignatureAlgorithm signatureAlgorithm) {
+        if (KEY == null) {
+            synchronized (JwtController.class) {
+                // 双重锁
+                if (KEY == null) {
+                    byte[] apiKeySecretBytes = DatatypeConverter.parseBase64Binary(secret);
+                    KEY = new SecretKeySpec(apiKeySecretBytes, signatureAlgorithm.getJcaName());
+                }
+            }
+        }
+        return KEY;
+    }
+
+    private Claims getClaimsFromToken(String token, String secret) {
         Claims claims;
         try {
             claims = Jwts.parser().setSigningKey(secret).parseClaimsJws(token).getBody();
@@ -51,13 +184,43 @@ public class JwtController {
         return claims;
     }
 
-    public Boolean isTokenExpired(String token,String secret ) {
+    public Boolean isTokenExpired(String token, String secret) {
         try {
-            Claims claims = getClaimsFromToken(token,secret);
+            Claims claims = getClaimsFromToken(token, secret);
             Date expiration = claims.getExpiration();
             return expiration.before(new Date());
         } catch (Exception e) {
             return false;
         }
     }
+
+    static class Data {
+
+        private String key;
+        private Object value;
+
+        public Data(String key, Object value) {
+            this.key = key;
+            this.value = value;
+        }
+
+        public String getKey() {
+            return key;
+        }
+
+        public void setKey(String key) {
+            this.key = key;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public void setValue(Object value) {
+            this.value = value;
+        }
+
+        public Data() {
+        }
+    }
 }

src/main/java/com/zhangmeng/tools/controller/PlayerController.java

@@ -160,7 +160,7 @@ public class PlayerController {
             public ListCell<ResourcesUtils.Player> call(ListView<ResourcesUtils.Player> playerListView) {
 
                 Label label = new Label();
-                label.setPrefWidth(100);
+                label.setPrefWidth(200);
                 ListCell<ResourcesUtils.Player> listCell = new ListCell<>() {
                     @Override
                     protected void updateItem(ResourcesUtils.Player player, boolean b) {

src/main/java/com/zhangmeng/tools/controller/SmallToolsController.java

@@ -162,7 +162,7 @@ public class SmallToolsController {
             public ListCell<ResourcesUtils.SmallTools> call(ListView<ResourcesUtils.SmallTools> SmallToolsListView) {
 
                 Label label = new Label();
-                label.setPrefWidth(100);
+                label.setPrefWidth(200);
                 ListCell<ResourcesUtils.SmallTools> listCell = new ListCell<>() {
                     @Override
                     protected void updateItem(ResourcesUtils.SmallTools SmallTools, boolean b) {

src/main/resources/fxml/jwt.fxml

@@ -3,25 +3,30 @@
 <?import javafx.scene.control.Button?>
 <?import javafx.scene.control.ComboBox?>
 <?import javafx.scene.control.Label?>
+<?import javafx.scene.control.ListView?>
+<?import javafx.scene.control.TextArea?>
 <?import javafx.scene.control.TextField?>
 <?import javafx.scene.layout.AnchorPane?>
 <?import javafx.scene.text.Text?>
 
 <AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="649.0" prefWidth="1200.0" xmlns="http://javafx.com/javafx/19" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.zhangmeng.tools.controller.JwtController">
    <children>
-      <Label layoutX="304.0" layoutY="84.0" text="秘钥:" />
+      <Label layoutX="437.0" layoutY="86.0" text="秘钥:" />
-      <TextField fx:id="secret_key" layoutX="414.0" layoutY="80.0" prefHeight="25.0" prefWidth="520.0" AnchorPane.rightAnchor="266.0" />
+      <TextField fx:id="secret_key" layoutX="578.0" layoutY="82.0" prefHeight="25.0" prefWidth="520.0" AnchorPane.bottomAnchor="542.0" AnchorPane.leftAnchor="578.0" AnchorPane.rightAnchor="102.0" AnchorPane.topAnchor="82.0" />
-      <ComboBox fx:id="comboBox" layoutX="414.0" layoutY="130.0" prefWidth="150.0" />
+      <ComboBox fx:id="comboBox" layoutX="578.0" layoutY="132.0" prefWidth="150.0" AnchorPane.bottomAnchor="492.0" AnchorPane.leftAnchor="578.0" AnchorPane.rightAnchor="472.0" AnchorPane.topAnchor="132.0" />
-      <Label layoutX="292.0" layoutY="134.0" text="加密方式:" />
+      <Label layoutX="439.0" layoutY="136.0" text="加密方式:" />
-      <Button layoutX="414.0" layoutY="402.0" mnemonicParsing="false" text="生成" />
+      <Button layoutX="578.0" layoutY="501.0" mnemonicParsing="false" onAction="#gen_jwt_token" prefHeight="25.0" prefWidth="188.0" text="生成" AnchorPane.bottomAnchor="123.0" AnchorPane.leftAnchor="578.0" AnchorPane.rightAnchor="434.0" AnchorPane.topAnchor="501.0" />
-      <Label layoutX="286.0" layoutY="267.0" text="加密的数据:" />
+      <Label layoutX="439.0" layoutY="195.0" text="加密的数据:" />
-      <Label layoutX="470.0" layoutY="228.0" text="key" />
+      <Label layoutX="750.0" layoutY="187.0" text="(key)" />
-      <Label layoutX="702.0" layoutY="228.0" text="value" />
+      <Label layoutX="961.0" layoutY="187.0" text="(value)" />
-      <TextField layoutX="414.0" layoutY="263.0" />
+      <TextField fx:id="key" layoutX="578.0" layoutY="183.0" AnchorPane.bottomAnchor="441.0" AnchorPane.leftAnchor="578.0" AnchorPane.rightAnchor="461.0" AnchorPane.topAnchor="183.0" />
-      <TextField layoutX="637.0" layoutY="263.0" />
+      <TextField fx:id="value" layoutX="794.0" layoutY="183.0" AnchorPane.bottomAnchor="441.0" AnchorPane.leftAnchor="794.0" AnchorPane.rightAnchor="245.0" AnchorPane.topAnchor="183.0" />
-      <Button layoutX="840.0" layoutY="263.0" mnemonicParsing="false" text="添加" />
+      <Button layoutX="1058.0" layoutY="183.0" mnemonicParsing="false" onAction="#add" text="添加" AnchorPane.bottomAnchor="441.0" AnchorPane.rightAnchor="102.0" />
-      <Label layoutX="277.0" layoutY="345.0" text="过期时间:" />
+      <Label layoutX="439.0" layoutY="235.0" text="过期时间:" />
-      <TextField layoutX="420.0" layoutY="333.0" prefHeight="25.0" prefWidth="175.0" />
+      <TextField fx:id="expiration_time" layoutX="578.0" layoutY="231.0" prefHeight="25.0" prefWidth="175.0" AnchorPane.bottomAnchor="393.0" AnchorPane.leftAnchor="578.0" AnchorPane.rightAnchor="447.0" AnchorPane.topAnchor="231.0" />
-      <Text layoutX="612.0" layoutY="350.0" strokeType="OUTSIDE" strokeWidth="0.0" text="(毫秒)" />
+      <Text layoutX="762.0" layoutY="248.302734375" strokeType="OUTSIDE" strokeWidth="0.0" text="(毫秒)" />
+      <ListView fx:id="listView" layoutX="167.0" layoutY="83.0" prefHeight="443.0" prefWidth="236.0" AnchorPane.bottomAnchor="123.0" AnchorPane.leftAnchor="167.0" AnchorPane.rightAnchor="797.0" AnchorPane.topAnchor="83.0" />
+      <TextArea fx:id="token" layoutX="578.0" layoutY="278.0" prefHeight="200.0" prefWidth="520.0" AnchorPane.bottomAnchor="171.0" AnchorPane.leftAnchor="578.0" AnchorPane.rightAnchor="102.0" AnchorPane.topAnchor="278.0" />
+      <Label layoutX="439.0" layoutY="278.0" text="token" />
    </children>
 </AnchorPane>

src/main/resources/fxml/unicode.fxml

@@ -14,7 +14,7 @@
         <Button fx:id="button" layoutX="930.0" layoutY="98.0" mnemonicParsing="false" text="转换" AnchorPane.rightAnchor="230.0" />
         <Label layoutX="169.0" layoutY="160.0" text="unicode字符:" />
         <TextArea fx:id="hex_16" layoutX="300.0" layoutY="160.0" prefHeight="121.0" prefWidth="619.0" AnchorPane.leftAnchor="300.0" AnchorPane.rightAnchor="281.0" AnchorPane.topAnchor="160.0" />
-        <Label layoutX="169.0" layoutY="369.0" text="将要转换的unicode字符:" AnchorPane.leftAnchor="169.0" AnchorPane.rightAnchor="918.0" />
+        <Label layoutX="169.0" layoutY="369.0" text="unicode字符:" AnchorPane.leftAnchor="169.0" AnchorPane.rightAnchor="918.0" />
         <Separator layoutX="56.0" layoutY="317.0" prefHeight="5.0" prefWidth="1200.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" />
         <TextField fx:id="text_filed1" layoutX="300.0" layoutY="365.0" prefHeight="25.0" prefWidth="619.0" AnchorPane.leftAnchor="300.0" AnchorPane.rightAnchor="281.0" />
         <Button fx:id="button1" layoutX="930.0" layoutY="365.0" mnemonicParsing="false" text="转换" AnchorPane.rightAnchor="230.0" />