版权声明：[email protected] https://blog.csdn.net/zhaoxuyang1997/article/details/81636527
1 使用说明
图1 主界面
图2 加密-选择文件或文件夹的输入路径
图3 选择加密文件的输出路径
图4 加密结果
图5 加密前的math文件夹与加密后的new.zxy97文件的比较
图6 解密-选择加密文件new.zxy97
图7 解密-选择解密后的生成文件所在的文件夹
图8 解密结果
图9 加密前的文件夹与加密又解密后生成的文件夹的比较
图10 工程结构图
CipherUtil.java
/**
* CipherUtil.java
*/
package com.zxy97.jiami;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.GeneralSecurityException;
import java.security.Key;
import java.security.SecureRandom;
import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
/**
* 使用AES对文件进行加密和解密
*
*/
public class CipherUtil {
/**
* 使用AES对文件进行加密和解密
*
*/
private static String type = "AES";
/**
* 把文件srcFile加密后存储为destFile
* @param srcFile 加密前的文件
* @param destFile 加密后的文件
* @param privateKey 密钥
* @throws GeneralSecurityException
* @throws IOException
*/
public void encrypt(String srcFile, String destFile, String privateKey) throws GeneralSecurityException, IOException {
Key key = getKey(privateKey);
Cipher cipher = Cipher.getInstance(type + "/ECB/PKCS5Padding");
cipher.init(Cipher.ENCRYPT_MODE, key);
FileInputStream fis = null;
FileOutputStream fos = null;
try {
fis = new FileInputStream(srcFile);
fos = new FileOutputStream(mkdirFiles(destFile));
crypt(fis, fos, cipher);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (fis != null) {
fis.close();
}
if (fos != null) {
fos.close();
}
}
}
/**
* 把文件srcFile解密后存储为destFile
* @param srcFile 解密前的文件
* @param destFile 解密后的文件
* @param privateKey 密钥
* @throws GeneralSecurityException
* @throws IOException
*/
public void decrypt(String srcFile, String destFile, String privateKey) throws GeneralSecurityException, IOException {
Key key = getKey(privateKey);
Cipher cipher = Cipher.getInstance(type + "/ECB/PKCS5Padding");
cipher.init(Cipher.DECRYPT_MODE, key);
FileInputStream fis = null;
FileOutputStream fos = null;
try {
fis = new FileInputStream(srcFile);
fos = new FileOutputStream(mkdirFiles(destFile));
crypt(fis, fos, cipher);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (fis != null) {
fis.close();
}
if (fos != null) {
fos.close();
}
}
}
/**
* 根据filePath创建相应的目录
* @param filePath 要创建的文件路经
* @return file 文件
* @throws IOException
*/
private File mkdirFiles(String filePath) throws IOException {
File file = new File(filePath);
if (!file.getParentFile().exists()) {
file.getParentFile().mkdirs();
}
file.createNewFile();
return file;
}
/**
* 生成指定字符串的密钥
* @param secret 要生成密钥的字符串
* @return secretKey 生成后的密钥
* @throws GeneralSecurityException
*/
private static Key getKey(String secret) throws GeneralSecurityException {
KeyGenerator kgen = KeyGenerator.getInstance(type);
kgen.init(128, new SecureRandom(secret.getBytes()));
SecretKey secretKey = kgen.generateKey();
return secretKey;
}
/**
* 加密解密流
* @param in 加密解密前的流
* @param out 加密解密后的流
* @param cipher 加密解密
* @throws IOException
* @throws GeneralSecurityException
*/
private static void crypt(InputStream in, OutputStream out, Cipher cipher) throws IOException, GeneralSecurityException {
int blockSize = cipher.getBlockSize() * 1000;
int outputSize = cipher.getOutputSize(blockSize);
byte[] inBytes = new byte[blockSize];
byte[] outBytes = new byte[outputSize];
int inLength = 0;
boolean more = true;
while (more) {
inLength = in.read(inBytes);
if (inLength == blockSize) {
int outLength = cipher.update(inBytes, 0, blockSize, outBytes);
out.write(outBytes, 0, outLength);
} else {
more = false;
}
}
if (inLength > 0)
outBytes = cipher.doFinal(inBytes, 0, inLength);
else
outBytes = cipher.doFinal();
out.write(outBytes);
}
}
ZipUtil.java
/**
* ZipUtil.java
*/
package com.zxy97.jiami;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipOutputStream;
/**
* 对文件或文件夹进行压缩和解压
*
*/
public class ZipUtil {
/**得到当前系统的分隔符*/
// private static String separator = System.getProperty("file.separator");
/**
* 添加到压缩文件中
* @param out
* @param f
* @param base
* @throws Exception
*/
private void directoryZip(ZipOutputStream out, File f, String base) throws Exception {
// 如果传入的是目录
if (f.isDirectory()) {
File[] fl = f.listFiles();
// 创建压缩的子目录
out.putNextEntry(new ZipEntry(base + "/"));
if (base.length() == 0) {
base = "";
} else {
base = base + "/";
}
for (int i = 0; i < fl.length; i++) {
directoryZip(out, fl[i], base + fl[i].getName());
}
} else {
// 把压缩文件加入rar中
out.putNextEntry(new ZipEntry(base));
FileInputStream in = new FileInputStream(f);
byte[] bb = new byte[10240];
int aa = 0;
while ((aa = in.read(bb)) != -1) {
out.write(bb, 0, aa);
}
in.close();
}
}
/**
* 压缩文件
*
* @param zos
* @param file
* @throws Exception
*/
private void fileZip(ZipOutputStream zos, File file) throws Exception {
if (file.isFile()) {
zos.putNextEntry(new ZipEntry(file.getName()));
FileInputStream fis = new FileInputStream(file);
byte[] bb = new byte[10240];
int aa = 0;
while ((aa = fis.read(bb)) != -1) {
zos.write(bb, 0, aa);
}
fis.close();
System.out.println(file.getName());
} else {
directoryZip(zos, file, "");
}
}
/**
* 解压缩文件
*
* @param zis
* @param file
* @throws Exception
*/
private void fileUnZip(ZipInputStream zis, File file) throws Exception {
ZipEntry zip = zis.getNextEntry();
if (zip == null)
return;
String name = zip.getName();
File f = new File(file.getAbsolutePath() + "/" + name);
if (zip.isDirectory()) {
f.mkdirs();
fileUnZip(zis, file);
} else {
f.createNewFile();
FileOutputStream fos = new FileOutputStream(f);
byte b[] = new byte[10240];
int aa = 0;
while ((aa = zis.read(b)) != -1) {
fos.write(b, 0, aa);
}
fos.close();
fileUnZip(zis, file);
}
}
/**
* 根据filePath创建相应的目录
* @param filePath
* @return
* @throws IOException
*/
private File mkdirFiles(String filePath) throws IOException{
File file = new File(filePath);
if(!file.getParentFile().exists()){
file.getParentFile().mkdirs();
}
file.createNewFile();
return file;
}
/**
* 对zipBeforeFile目录下的文件压缩，保存为指定的文件zipAfterFile
*
* @param zipBeforeFile 压缩之前的文件
* @param zipAfterFile 压缩之后的文件
*/
public void zip(String zipBeforeFile, String zipAfterFile) {
try {
ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(mkdirFiles(zipAfterFile)));
fileZip(zos, new File(zipBeforeFile));
zos.close();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 解压缩文件unZipBeforeFile保存在unZipAfterFile目录下
*
* @param unZipBeforeFile 解压之前的文件
* @param unZipAfterFile 解压之后的文件
*/
public void unZip(String unZipBeforeFile, String unZipAfterFile) {
try {
ZipInputStream zis = new ZipInputStream(new FileInputStream(unZipBeforeFile));
File f = new File(unZipAfterFile);
f.mkdirs();
fileUnZip(zis, f);
zis.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
ZipCipherUtil.java
/**
* ZipCipherUtil.java
*/
package com.zxy97.jiami;
import java.io.File;
import java.util.UUID;
public class ZipCipherUtil {
/**
* 对目录srcFile下的所有文件目录进行先压缩后加密,然后保存为destfile
*
* @param srcFile 要操作的文件或文件夹
* @param destfile 压缩加密后存放的文件
* @param keyStr 密钥
*/
public static void encryptZip(String srcFile, String destfile, String keyStr) throws Exception {
File temp = new File(UUID.randomUUID().toString() + ".zip");
temp.deleteOnExit();
// 先压缩文件
new ZipUtil().zip(srcFile, temp.getAbsolutePath());
// 对文件加密
new CipherUtil().encrypt(temp.getAbsolutePath(), destfile, keyStr);
temp.delete();
}
/**
* 对文件srcfile进行先解密后解压缩,然后解压缩到目录destfile下
*
* @param srcfile 要解密和解压缩的文件名
* @param destfile 解压缩后的目录
* @param keyStr 密钥
*/
public static void decryptUnzip(String srcfile, String destfile, String keyStr) throws Exception {
File temp = new File(UUID.randomUUID().toString() + ".zip");
temp.deleteOnExit();
// 先对文件解密
new CipherUtil().decrypt(srcfile, temp.getAbsolutePath(), keyStr);
// 解压缩
new ZipUtil().unZip(temp.getAbsolutePath(),destfile);
temp.delete();
}
public static final String FILE_NAME_EXTENSION = "zxy97";
public static void main(String[] args) throws Exception {
long l1 = System.currentTimeMillis();
//加密
new ZipCipherUtil().encryptZip("d:\\soft", "d:\\yaxin.zip", "123");
//解密
new ZipCipherUtil().decryptUnzip("d:\\yaxin.zip", "d:\\yaxin2", "123");
long l2 = System.currentTimeMillis();
System.out.println((l2 - l1) + "毫秒.");
System.out.println(((l2 - l1) / 1000) + "秒.");
}
} FileUtil.java
/*
* FileUtil.java
*/
package com.zxy97.jiami;
import java.text.DecimalFormat;
public class FileUtil {
public static String getFileSize(long length){
DecimalFormat df = new DecimalFormat("#.00");
String str;
if(length<=0){
str = "";
}else if(length<1024){
str = df.format(length)+"B";
}else if(length<1024*1024){
str = df.format((length/1024.0)) + "KB";
}else if(length<1024*1024*1024){
str = df.format((length/1024.0/1024)) + "MB";
}else{
str = df.format((length/1024.0/1024/1024)) + "GB";
}
return str;
}
}
FrmMain.java
/*
* FrmMain.java
*/
package com.zxy97.jiami;
import java.io.File;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileNameExtensionFilter;
public class FrmMain extends javax.swing.JFrame {
public FrmMain() {
setResizable(false);
initComponents();
}
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
jLabel1 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jButton1 = new javax.swing.JButton();
jLabel2 = new javax.swing.JLabel();
jTextField2 = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
jButton2 = new javax.swing.JButton();
jLabel4 = new javax.swing.JLabel();
jTextField3 = new javax.swing.JTextField();
jLabel5 = new javax.swing.JLabel();
jLabel6 = new javax.swing.JLabel();
jPanel2 = new javax.swing.JPanel();
jLabel7 = new javax.swing.JLabel();
jTextField4 = new javax.swing.JTextField();
jLabel8 = new javax.swing.JLabel();
jTextField5 = new javax.swing.JTextField();
jLabel9 = new javax.swing.JLabel();
jButton4 = new javax.swing.JButton();
jLabel10 = new javax.swing.JLabel();
jTextField6 = new javax.swing.JTextField();
jLabel11 = new javax.swing.JLabel();
jLabel12 = new javax.swing.JLabel();
jButton5 = new javax.swing.JButton();
jPanel3 = new javax.swing.JPanel();
jLabel13 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("文件（夹）加密解密工具");
jLabel1.setText("1. 输入路径：");
jButton1.setFont(new java.awt.Font("微软雅黑", 0, 15)); // NOI18N
jButton1.setText("文件（夹）");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jLabel2.setText("2. 设置密码：");
jLabel3.setText("3. 开始加密：");
jButton2.setText("开始加密");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
jLabel4.setText("4. 输出路径：");
jLabel6.setFont(new java.awt.Font("宋体", 1, 15)); // NOI18N
jLabel6.setText("加密");
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 298, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jButton2)
.addGap(42, 42, 42)
.addComponent(jLabel5))
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 126, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel4)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, 295, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jLabel6))
.addGap(20, 20, 20))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(19, 19, 19)
.addComponent(jLabel6)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jButton1))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton2)
.addComponent(jLabel3)
.addComponent(jLabel5))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel4)
.addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
jLabel7.setText("5. 输入路径：");
jLabel8.setText("6. 设置密码：");
jLabel9.setText("7. 开始解密：");
jButton4.setText("开始解密");
jButton4.setActionCommand("开始解密");
jButton4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton4ActionPerformed(evt);
}
});
jLabel10.setText("8. 输出路径：");
jLabel12.setFont(new java.awt.Font("宋体", 1, 15)); // NOI18N
jLabel12.setText("解密");
jButton5.setFont(new java.awt.Font("微软雅黑", 0, 15)); // NOI18N
jButton5.setText("文件");
jButton5.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton5ActionPerformed(evt);
}
});
javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
jPanel2.setLayout(jPanel2Layout);
jPanel2Layout.setHorizontalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addComponent(jLabel7)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, 298, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton5, javax.swing.GroupLayout.DEFAULT_SIZE, 107, Short.MAX_VALUE))
.addGroup(jPanel2Layout.createSequentialGroup()
.addComponent(jLabel8)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, 126, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(jPanel2Layout.createSequentialGroup()
.addComponent(jLabel10)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jTextField6, javax.swing.GroupLayout.PREFERRED_SIZE, 295, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jLabel12)
.addGroup(jPanel2Layout.createSequentialGroup()
.addComponent(jLabel9)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jButton4)
.addGap(42, 42, 42)
.addComponent(jLabel11)))
.addGap(24, 24, 24))
);
jPanel2Layout.setVerticalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel12)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel7)
.addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jButton5))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel8)
.addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton4)
.addComponent(jLabel9)
.addComponent(jLabel11))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel10)
.addComponent(jTextField6, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(60, 60, 60))
);
jLabel13.setFont(new java.awt.Font("微软雅黑 Light", 0, 12)); // NOI18N
jLabel13.setText("文件（夹）加密解密工具 | 版权所有 zxy97.com | 2018-07-24 02:00 ~ 07:12");
javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
jPanel3.setLayout(jPanel3Layout);
jPanel3Layout.setHorizontalGroup(
jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup()
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel13, javax.swing.GroupLayout.PREFERRED_SIZE, 445, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(31, 31, 31))
);
jPanel3Layout.setVerticalGroup(
jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup()
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel13, javax.swing.GroupLayout.PREFERRED_SIZE, 16, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(24, 24, 24))
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(jPanel3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addContainerGap())
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(0, 0, Short.MAX_VALUE))))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(24, 24, 24)
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, 190, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
// 1. 输入路径 加密-文件选择对话框
JFileChooser jfc = new JFileChooser();
jfc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
jfc.showOpenDialog(null);
File file1 = jfc.getSelectedFile();
if(file1 != null){
jTextField1.setText(file1.getAbsolutePath());
}
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
// 3. 开始加密
String fne = ZipCipherUtil.FILE_NAME_EXTENSION;
File file1 = new File(jTextField1.getText());
if(file1.exists()){
JFileChooser jfc = new JFileChooser();
jfc.setFileSelectionMode(JFileChooser.FILES_ONLY);
jfc.setToolTipText("选择加密到到哪个文件中");
jfc.setName(file1.getName()+"."+fne);
jfc.setFileFilter(new FileNameExtensionFilter(fne, fne));
jfc.showSaveDialog(null);
File file4 = jfc.getSelectedFile();
if(file4 != null){
String fOutPath = file4.getAbsolutePath();
if(!fOutPath.endsWith("."+fne)){
fOutPath += "." + fne;
}
jTextField3.setText(fOutPath);
long l1 = System.currentTimeMillis();
try {
ZipCipherUtil.encryptZip(jTextField1.getText(), fOutPath, jTextField2.getText());
} catch (Exception ex) {
jLabel5.setText("系统出现异常，导致加密失败！");
Logger.getLogger(FrmMain.class.getName()).log(Level.SEVERE, null, ex);
}
long l2 = System.currentTimeMillis();
jLabel5.setText("加密成功！用时："+(l2 - l1) + "毫秒");
}else{
jLabel5.setText("您没有选择加密后输出文件的路径，请点击【开始加密】后重新选择！");
}
}
}
private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {
// 5. 解密 选择文件对话框
String fne = ZipCipherUtil.FILE_NAME_EXTENSION;
JFileChooser jfc = new JFileChooser();
jfc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
jfc.setFileSelectionMode(JFileChooser.FILES_ONLY);
jfc.setFileFilter(new FileNameExtensionFilter(fne, fne));
jfc.showOpenDialog(null);
File file4 = jfc.getSelectedFile();
if(file4 != null){
jTextField4.setText(file4.getAbsolutePath());
}
}
private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {
// 7. 开始解密
String fne = ZipCipherUtil.FILE_NAME_EXTENSION;
File file4 = new File(jTextField4.getText());
if(file4.exists()){
JFileChooser jfc = new JFileChooser();
jfc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
jfc.setToolTipText("选择解密到哪个文件夹下");
jfc.showSaveDialog(null);
File file6 = jfc.getSelectedFile();
if(file6 != null){
String fOutPath = file6.getAbsolutePath();
jTextField6.setText(fOutPath);
long l1 = System.currentTimeMillis();
try {
ZipCipherUtil.decryptUnzip(jTextField4.getText(), fOutPath, jTextField5.getText());
} catch (Exception ex) {
jLabel11.setText("系统出现异常，导致加密失败！");
Logger.getLogger(FrmMain.class.getName()).log(Level.SEVERE, null, ex);
}
long l2 = System.currentTimeMillis();
jLabel11.setText("解密成功！用时："+(l2 - l1) + "毫秒");
}else{
jLabel11.setText("您没有选择解密后输出文件的路径，请点击【开始解密】后重新选择！");
}
}
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html ;
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(FrmMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(FrmMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(FrmMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(FrmMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new FrmMain().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton4;
private javax.swing.JButton jButton5;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel10;
private javax.swing.JLabel jLabel11;
private javax.swing.JLabel jLabel12;
private javax.swing.JLabel jLabel13;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JLabel jLabel6;
private javax.swing.JLabel jLabel7;
private javax.swing.JLabel jLabel8;
private javax.swing.JLabel jLabel9;
private javax.swing.JPanel jPanel1;
private javax.swing.JPanel jPanel2;
private javax.swing.JPanel jPanel3;
private javax.swing.JTextField jTextField1;
private javax.swing.JTextField jTextField2;
private javax.swing.JTextField jTextField3;
private javax.swing.JTextField jTextField4;
private javax.swing.JTextField jTextField5;
private javax.swing.JTextField jTextField6;
// End of variables declaration
}