注册机下载
软件界面
程序源代码
IDEAKeyGen.java
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package ideakeygen; import javafx.application.Application; import javafx.fxml.FXMLLoader; import javafx.scene.Parent; import javafx.scene.Scene; import javafx.scene.image.Image; import javafx.stage.Stage; /** * * @author splas */ public class IDEAKeyGen extends Application { @Override public void start(Stage stage) throws Exception { Parent root = FXMLLoader.load(getClass().getResource("FXMLDocument.fxml")); Scene scene = new Scene(root); // 设置窗体标题 stage.setTitle("IntelliJ IDEA 14 注册机"); // 设置窗体图标 stage.getIcons().add(new Image(getClass().getResourceAsStream("FireEyes.png"))); stage.sizeToScene(); stage.centerOnScreen(); stage.setResizable(false); stage.setScene(scene); stage.show(); } /** * @param args the command line arguments */ public static void main(String[] args) { launch(args); } }
FXMLDocumentController.java
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package ideakeygen; import java.math.BigInteger; import java.net.URL; import java.util.Date; import java.util.Random; import java.util.ResourceBundle; import java.util.zip.CRC32; import javafx.beans.value.ObservableValue; import javafx.event.ActionEvent; import javafx.fxml.FXML; import javafx.fxml.Initializable; import javafx.scene.control.Button; import javafx.scene.control.TextField; import javafx.scene.input.Clipboard; import javafx.scene.input.ClipboardContent; import javafx.stage.Stage; /** * * @author splas */ public class FXMLDocumentController implements Initializable { @FXML private TextField textFieldUserId; @FXML private TextField textFieldKey; @FXML private void handleButtonCopy(ActionEvent event) { Clipboard clipboard = Clipboard.getSystemClipboard(); ClipboardContent content = new ClipboardContent(); content.putString(textFieldKey.getText()); clipboard.setContent(content); } @FXML private void handleButtonClose(ActionEvent event) { ((Stage)((Button)(event.getSource())).getScene().getWindow()).close(); } @Override public void initialize(URL url, ResourceBundle rb) { // TODO textFieldKey.setEditable(false); Random r = new Random(); textFieldUserId.textProperty().addListener((ObservableValue<? extends String> observable, String oldValue, String newValue) -> { if(newValue.isEmpty()) { textFieldKey.clear(); } else { textFieldKey.setText(MakeKey(newValue, 0, r.nextInt(100000))); } }); } /* --------------------------------------- 注册机算法 ---------------------------------------- */ /** * @param s * @param i * @param bytes * @return */ public static short getCRC(String s, int i, byte bytes[]) { CRC32 crc32 = new CRC32(); if (s != null) { for (int j = 0; j < s.length(); j++) { char c = s.charAt(j); crc32.update(c); } } crc32.update(i); crc32.update(i >> 8); crc32.update(i >> 16); crc32.update(i >> 24); for (int k = 0; k < bytes.length - 2; k++) { byte byte0 = bytes[k]; crc32.update(byte0); } return (short) (int) crc32.getValue(); } /** * @param biginteger * @return String */ public static String encodeGroups(BigInteger biginteger) { BigInteger beginner1 = BigInteger.valueOf(0x39aa400L); StringBuilder sb = new StringBuilder(); for (int i = 0; biginteger.compareTo(BigInteger.ZERO) != 0; i++) { int j = biginteger.mod(beginner1).intValue(); String s1 = encodeGroup(j); if (i > 0) { sb.append("-"); } sb.append(s1); biginteger = biginteger.divide(beginner1); } return sb.toString(); } /** * @param i * @return */ public static String encodeGroup(int i) { StringBuilder sb = new StringBuilder(); for (int j = 0; j < 5; j++) { int k = i % 36; char c; if (k < 10) { c = (char) (48 + k); } else { c = (char) ((65 + k) - 10); } sb.append(c); i /= 36; } return sb.toString(); } /** * @param name * @param days * @param id * @return */ public static String MakeKey(String name, int days, int id) { id %= 100000; byte bkey[] = new byte[12]; bkey[0] = (byte) 1; // Product type: IntelliJ IDEA is 1 bkey[1] = 14; // version Date d = new Date(); long ld = (d.getTime() >> 16); bkey[2] = (byte) (ld & 255); bkey[3] = (byte) ((ld >> 8) & 255); bkey[4] = (byte) ((ld >> 16) & 255); bkey[5] = (byte) ((ld >> 24) & 255); days &= 0xffff; bkey[6] = (byte) (days & 255); bkey[7] = (byte) ((days >> 8) & 255); bkey[8] = 105; bkey[9] = -59; bkey[10] = 0; bkey[11] = 0; int w = getCRC(name, id % 100000, bkey); bkey[10] = (byte) (w & 255); bkey[11] = (byte) ((w >> 8) & 255); BigInteger pow = new BigInteger("89126272330128007543578052027888001981", 10); BigInteger mod = new BigInteger("86f71688cdd2612ca117d1f54bdae029", 16); BigInteger k0 = new BigInteger(bkey); BigInteger k1 = k0.modPow(pow, mod); String s0 = Integer.toString(id); String sz = "0"; while (s0.length() != 5) { s0 = sz.concat(s0); } s0 = s0.concat("-"); String s1 = encodeGroups(k1); s0 = s0.concat(s1); return s0; } }
FXMLDocument.fxml
<?xml version="1.0" encoding="UTF-8"?> <?import javafx.geometry.*?> <?import java.lang.*?> <?import java.util.*?> <?import javafx.scene.*?> <?import javafx.scene.control.*?> <?import javafx.scene.layout.*?> <AnchorPane id="AnchorPane" prefHeight="239.0" prefWidth="392.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ideakeygen.FXMLDocumentController"> <children> <GridPane alignment="CENTER" layoutX="5.0" layoutY="10.0" prefHeight="218.0" prefWidth="380.0"> <columnConstraints> <ColumnConstraints hgrow="ALWAYS" /> <ColumnConstraints /> </columnConstraints> <rowConstraints> <RowConstraints /> <RowConstraints /> <RowConstraints /> </rowConstraints> <children> <TextField fx:id="textFieldUserId" layoutX="73.0" layoutY="41.0"> <GridPane.margin> <Insets bottom="8.0" left="8.0" right="8.0" top="8.0" /> </GridPane.margin> </TextField> <Button fx:id="buttonCopy" layoutX="261.0" layoutY="93.0" minHeight="40.0" minWidth="60.0" mnemonicParsing="false" onAction="#handleButtonCopy" text="拷贝" GridPane.columnIndex="1" GridPane.rowIndex="1"> <GridPane.margin> <Insets bottom="8.0" left="8.0" right="8.0" top="8.0" /> </GridPane.margin> </Button> <Button fx:id="buttonClose" layoutX="107.0" layoutY="144.0" minHeight="40.0" minWidth="100.0" mnemonicParsing="false" onAction="#handleButtonClose" text="关闭" GridPane.columnSpan="2" GridPane.halignment="CENTER" GridPane.rowIndex="2"> <GridPane.margin> <Insets bottom="16.0" left="16.0" right="16.0" top="16.0" /> </GridPane.margin> </Button> <TextField fx:id="textFieldKey" layoutX="73.0" layoutY="93.0" GridPane.rowIndex="1"> <GridPane.margin> <Insets bottom="8.0" left="8.0" right="8.0" top="8.0" /> </GridPane.margin> </TextField> </children> </GridPane> </children> </AnchorPane>
参考文章