[Java] 纯文本查看 复制代码
package com.ts.tools;
import cn.hutool.core.util.CharsetUtil;
import cn.hutool.crypto.symmetric.SymmetricAlgorithm;
import cn.hutool.crypto.symmetric.SymmetricCrypto;
import lombok.extern.slf4j.Slf4j;
import oshi.SystemInfo;
import oshi.hardware.*;
import oshi.software.os.OperatingSystem;
import java.io.File;
import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.text.DecimalFormat;
import java.util.Arrays;
import java.util.List;
import java.util.Properties;
/**
* 读取硬件信息工具类（含加密解密）
* 使用类库:oshi-6.3.0 和 hutool-5.8.6
* [url=home.php?mod=space&uid=686208]@AuThor[/url] ying
* [url=home.php?mod=space&uid=1248337]@version[/url] 1.0
* [url=home.php?mod=space&uid=686237]@date[/url] 2022-10-24
*/
@Slf4j
public class OshiTool {
public static void main(String[] args) {
SystemInfo si = new SystemInfo();
//OshiTool.getDisks(si);
//OshiTool.getUsbDevices(si);
// OshiTool.getMemInfo(si);
String context=OshiTool.getSysHashCode();
System.out.println("原始:"+context);
String encyptStr=OshiTool.encryptCode(context);
System.out.println("加密:"+encyptStr);
System.out.println("解密:"+OshiTool.decryptCode(encyptStr));
}
/**
* 解密
* [url=home.php?mod=space&uid=952169]@Param[/url] encryptStr 加密字符串
* [url=home.php?mod=space&uid=155549]@Return[/url] String
*/
public static String decryptCode(String encryptStr){
//随机生成密钥
byte[] key = {12,3,6,8,9,0,7,5,4,3,7,11,88,54,12,35};
//构建
SymmetricCrypto aes = new SymmetricCrypto(SymmetricAlgorithm.AES, key);
//解密为字符串
String decryptStr = aes.decryptStr(encryptStr, CharsetUtil.CHARSET_UTF_8);
return decryptStr;
}
/**
* 加密
* @param content 加密内容
* @return String
*/
public static String encryptCode(String content) {
//固定密钥key
byte[] key = {12,3,6,8,9,0,7,5,4,3,7,11,88,54,12,35};
//构建
SymmetricCrypto aes = new SymmetricCrypto(SymmetricAlgorithm.AES, key);
//加密为16进制表示
String encryptHex = aes.encryptHex(content);
return encryptHex;
}
/**
* 获取电脑 品牌+序列号+硬盘UUID
* 用于注册码
*
* @return String
*/
public static String getSysHashCode() {
//系统信息
SystemInfo si = new SystemInfo();
//硬件信息
HardwareAbstractionLayer hardware = si.getHardware();
//计算机系统
ComputerSystem cs = hardware.getComputerSystem();
//生成硬件特征码
String vendor = cs.getManufacturer();
String processorSerialNumber = cs.getSerialNumber();
String uuid = cs.getHardwareUUID();
String hardcode = String.format("%08x", vendor.hashCode()) + String.format("%08x", processorSerialNumber.hashCode()) + String.format("%08x", uuid.hashCode());
return hardcode;
}
/**
* 获取外接设备信息
*
* @param si oshi.SystemInfo
*/
public static void getUsbDevices(SystemInfo si) {
try {
HardwareAbstractionLayer hardware = si.getHardware();
List<UsbDevice> devs = hardware.getUsbDevices(true);
for (UsbDevice ud : devs) {
System.out.println("Usb名称:" + ud.getName());
System.out.println("Usb产品ID:" + ud.getProductId());
System.out.println("Usb序列号:" + ud.getSerialNumber());
System.out.println("Usb供应商:" + ud.getVendor());
System.out.println("Usb唯一设备号:" + ud.getUniqueDeviceId());
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* 获取硬盘信息
*
* @param si oshi.SystemInfo
*/
public static void getDisks(SystemInfo si) {
List<HWDiskStore> list = si.getHardware().getDiskStores();
for (HWDiskStore disk : list) {
System.out.println("品牌型号：" + disk.getName() + " " + disk.getModel());
System.out.println("硬盘序号: " + disk.getSerial());
File win = null;
List<HWPartition> partitions = disk.getPartitions();
long sumFreeSize = 0;
for (HWPartition part : partitions) {
win = new File(part.getMountPoint());
sumFreeSize += win.getFreeSpace();
System.out.print("盘符：" + part.getMountPoint() + "\t");
System.out.print("名称：" + part.getName() + "\t");
System.out.print("大小：" + convertFileSize(part.getSize()) + "\t");
System.out.print("使用：" + convertFileSize(part.getSize() - win.getFreeSpace()) + "\t");
System.out.print("空闲: " + convertFileSize(win.getFreeSpace()) + "\t");
System.out.println("使用率： " + new DecimalFormat("#.##%").format((part.getSize() - win.getFreeSpace()) * 1.0 / part.getSize()));
}
System.out.print("硬盘总大小: " + convertFileSize(disk.getSize()) + "\t");
System.out.print("硬盘总空闲: " + convertFileSize(sumFreeSize) + "\t");
System.out.print("硬盘总使用: " + convertFileSize(disk.getSize() - sumFreeSize) + "\t");
System.out.println("硬盘总使用率: " + new DecimalFormat("#.##%").format((disk.getSize() - sumFreeSize) * 1.0 / disk.getSize()));
}
}
/**
* 获取网络信息
*
* @param si oshi.SystemInfo
*/
public static void getNetWork(SystemInfo si) {
HardwareAbstractionLayer hardware = si.getHardware();
List<NetworkIF> netWorkifs = hardware.getNetworkIFs();
for (NetworkIF networkIF : netWorkifs) {
System.out.println(String.format("IPV4:%s\t网络接收:%s\t网络发送:%s\t显示名称:%s\tMAC地址:%s\t", Arrays.toString(networkIF.getIPv4addr()), networkIF.getBytesRecv(), networkIF.getBytesSent(), networkIF.getDisplayName(), networkIF.getMacaddr()));
}
}
/**
* 获取JVM信息
*
* @param si oshi.SystemInfo
*/
public static void getJvmInfo(SystemInfo si) {
Properties props = System.getProperties();
// 当前可用的内存总量MB
long totalMemory = Runtime.getRuntime().totalMemory();
System.out.println("JVM当前可用的内存总量:" + convertFileSize(totalMemory));
// 当前内存总量的近似值
long freeMemory = Runtime.getRuntime().freeMemory();
System.out.println("JVM当前内存总量的近似值:" + convertFileSize(freeMemory));
// 虚拟机的最大内存容量
long maxMemory = Runtime.getRuntime().maxMemory();
System.out.println("JVM最大内存容量" + convertFileSize(maxMemory));
System.out.println("JAVA版本:" + props.getProperty("java.version"));
System.out.println("JAVA_HOME:" + props.getProperty("java.home"));
System.out.println("用户时区：" + props.getProperty("user.timezone"));
}
/**
* 获取CPU信息
*
* @param si oshi.SystemInfo
*/
public static void getCpuInfo(SystemInfo si) {
HardwareAbstractionLayer hardware = si.getHardware();
Sensors sensors = hardware.getSensors();
CentralProcessor processor = hardware.getProcessor();
System.out.println("CPU型号: " + processor.getProcessorIdentifier().getName());
System.out.println("CPU序列号: " + processor.getProcessorIdentifier().getProcessorID());
System.out.println("CPU核心: " + processor.getLogicalProcessorCount());
System.out.println("CPU温度: " + sensors.getCpuTemperature());
ComputerSystem cs = hardware.getComputerSystem();
System.out.println("主板品牌: " + cs.getManufacturer());
System.out.println("主板型号: " + cs.getModel());
System.out.println("主板UUID: " + cs.getHardwareUUID());
System.out.println("主板序列号: " + cs.getSerialNumber());
}
/**
* 获取内存信息
*
* @param si oshi.SystemInfo
*/
public static void getMemInfo(SystemInfo si) {
HardwareAbstractionLayer hardware = si.getHardware();
GlobalMemory m = hardware.getMemory();
System.out.println("total总内存:" + convertFileSize(m.getTotal()));
System.out.println("used已用内存:" + convertFileSize(m.getTotal() - m.getAvailable()));
System.out.println("free剩余内存:" + convertFileSize(m.getAvailable()));
System.out.println("usageRate内存使用率:" + new DecimalFormat("#.##%").format((m.getTotal() - m.getAvailable()) * 1.0 / m.getTotal()));
List<PhysicalMemory> memoryList = m.getPhysicalMemory();
int i = 0;
for (PhysicalMemory pm : memoryList) {
i++;
System.out.println("第[" + i + "]根内存");
System.out.print("内存型号:" + pm.getManufacturer() + "\t");
System.out.print("内存规格:" + pm.getMemoryType() + "\t");
System.out.print("内存主频:" + convertFileSize(pm.getClockSpeed()) + "\t");
System.out.println("内存大小:" + convertFileSize(pm.getCapacity()));
}
}
/**
* 字节转换
*
* @param size 字节大小
* @return 转换后值
*/
public static String convertFileSize(long size) {
long kb = 1024;
long mb = kb * 1024;
long gb = mb * 1024;
if (size >= gb) {
return String.format("%.1f GB", (float) size / gb);
} else if (size >= mb) {
float f = (float) size / mb;
return String.format(f > 100 ? "%.0f MB" : "%.1f MB", f);
} else if (size >= kb) {
float f = (float) size / kb;
return String.format(f > 100 ? "%.0f KB" : "%.1f KB", f);
} else {
return String.format("%d B", size);
}
}
/**
* 获得系统基础信息
*
* @param si oshi.SystemInfo
*/
public static void getSysInfo(SystemInfo si) {
try {
OperatingSystem os = si.getOperatingSystem();
InetAddress ip = Inet4Address.getLocalHost();
Properties properties = System.getProperties();
System.out.println("主机名: " + ip.getHostName());
System.out.println("系统版本：" + os.getManufacturer() + " " + os.getFamily() + os.getVersionInfo());
System.out.println("网络信息：" + os.getNetworkParams().toString() + " 网关：" + os.getNetworkParams().getIpv4DefaultGateway());
System.out.println("文件系统: " + os.getFileSystem().toString());
System.out.println("系统支持位数: " + os.getBitness());
System.out.println("进程运行数量: " + os.getProcessCount());
System.out.println("线程运行数量: " + os.getThreadCount());
System.out.println("系统位数: " + properties.getProperty("os.arch"));
System.out.println("系统版本: " + properties.getProperty("os.version"));
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
}
}
发表于 2023-3-15 08:29
