如何JAVA实现使用TrueLicense在证书中绑定PC的MAC地址，以防止拷贝应用
发布网友
发布时间：2022-04-25 20:05
共4个回答
热心网友
时间：2023-10-14 19:48
热心网友
时间：2023-10-14 19:49
绝对好用
热心网友
时间：2023-10-14 19:49
1、 生成密钥对，方法有很多。
2、 授权者保留私钥，使用私钥对包含授权信息（如使用截止日期，MAC地址等）的license进行数字签名。
3、 公钥给使用者（放在验证的代码中使用），用于验证license是否符合使用条件。
***/
package cn.melina.license;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Properties;
import java.util.prefs.Preferences;
import javax.security.auth.x500.X500Principal;
import de.schlichtherle.license.CipherParam;
import de.schlichtherle.license.DefaultCipherParam;
import de.schlichtherle.license.DefaultKeyStoreParam;
import de.schlichtherle.license.DefaultLicenseParam;
import de.schlichtherle.license.KeyStoreParam;
import de.schlichtherle.license.LicenseContent;
import de.schlichtherle.license.LicenseParam;
import de.schlichtherle.license.LicenseManager;
/**
* CreateLicense
* @author melina
*/
public class CreateLicense {
//common param
private static String PRIVATEALIAS = "";
private static String KEYPWD = "";
private static String STOREPWD = "";
private static String SUBJECT = "";
private static String licPath = "";
private static String priPath = "";
//license content
private static String issuedTime = "";
private static String notBefore = "";
private static String notAfter = "";
private static String consumerType = "";
private static int consumerAmount = 0;
private static String info = "";
// 为了方便直接用的API里的例子
// X500Princal是一个证书文件的固有格式，详见API
private final static X500Principal DEFAULTHOLDERANDISSUER = new X500Principal(
"CN=Duke、OU=JavaSoft、O=Sun Microsystems、C=US");
public void setParam(String propertiesPath) {
// 获取参数
Properties prop = new Properties();
InputStream in = getClass().getResourceAsStream(propertiesPath);
try {
prop.load(in);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
PRIVATEALIAS = prop.getProperty("PRIVATEALIAS");
KEYPWD = prop.getProperty("KEYPWD");
STOREPWD = prop.getProperty("STOREPWD");
SUBJECT = prop.getProperty("SUBJECT");
KEYPWD = prop.getProperty("KEYPWD");
licPath = prop.getProperty("licPath");
priPath = prop.getProperty("priPath");
//license content
issuedTime = prop.getProperty("issuedTime");
notBefore = prop.getProperty("notBefore");
notAfter = prop.getProperty("notAfter");
consumerType = prop.getProperty("consumerType");
consumerAmount = Integer.valueOf(prop.getProperty("consumerAmount"));
info = prop.getProperty("info");
}
public boolean create() {
try {
/************** 证书发布者端执行 ******************/
LicenseManager licenseManager = LicenseManagerHolder
.getLicenseManager(initLicenseParams0());
licenseManager.store((createLicenseContent()), new File(licPath));
} catch (Exception e) {
e.printStackTrace();
System.out.println("客户端证书生成失败!");
return false;
}
System.out.println("服务器端生成证书成功!");
return true;
}
// 返回生成证书时需要的参数
private static LicenseParam initLicenseParams0() {
Preferences preference = Preferences
.userNodeForPackage(CreateLicense.class);
// 设置对证书内容加密的对称密码
CipherParam cipherParam = new DefaultCipherParam(STOREPWD);
// 参数1,2从哪个Class.getResource()获得密钥库;参数3密钥库的别名;参数4密钥库存储密码;参数5密钥库密码
KeyStoreParam privateStoreParam = new DefaultKeyStoreParam(
CreateLicense.class, priPath, PRIVATEALIAS, STOREPWD, KEYPWD);
LicenseParam licenseParams = new DefaultLicenseParam(SUBJECT,
preference, privateStoreParam, cipherParam);
return licenseParams;
}
// 从外部表单拿到证书的内容
public final static LicenseContent createLicenseContent() {
DateFormat format = new SimpleDateFormat("yyyy-MM-dd");
LicenseContent content = null;
content = new LicenseContent();
content.setSubject(SUBJECT);
content.setHolder(DEFAULTHOLDERANDISSUER);
content.setIssuer(DEFAULTHOLDERANDISSUER);
try {
content.setIssued(format.parse(issuedTime));
content.setNotBefore(format.parse(notBefore));
content.setNotAfter(format.parse(notAfter));
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
content.setConsumerType(consumerType);
content.setConsumerAmount(consumerAmount);
content.setInfo(info);
// 扩展
content.setExtra(new Object());
return content;
}
}
追问在哪里能添加本机MAC呢？是LicenseContent中么？而且添加后验证证书的时候是在verify中直接验证么？
热心网友
时间：2023-10-14 19:50
