True-License的演示用例

素颜马尾好姑娘i 2024-04-18 19:18 1阅读 0赞

首先要用KeyTool工具来生成私匙库：  
  
keytool -genkey -alias privatekey -keystore privateKeys.store  
然后把私匙库内的公匙导出到一个文件当中：  
  
keytool -export -alias privatekey -file certfile.cer -keystore privateKeys.store  
然后再把这个证书文件导入到公匙库：

keytool -import -alias publiccert -file certfile.cer -keystore publicCerts.store

import de.schlichtherle.license.LicenseManager;
    import de.schlichtherle.license.LicenseParam;
    
    /**
     * LicenseManager容器类
     * @author 宋三思
     */
    public class LicenseManagerHolder {
    	
    	private static LicenseManager licenseManager;
     
    	public static synchronized LicenseManager getLicenseManager(LicenseParam licenseParams) {
        	if (licenseManager == null) {
        		licenseManager = new LicenseManager(licenseParams);
        	}
        	return licenseManager;
        }
    }

import java.io.File;
    import java.util.Date;
    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;
    
    public class TestTrueLicense {
    	public final static String PRIVATEALIAS = "privatekey";
    	public final static String PUBLICALIAS = "publiccert";
    	public final static String KEYPWD = "111aaa";
    	public final static String STOREPWD = "111aaa";
    	public final static String SUBJECT = "trueLicense测试";
    	//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
    	public final static X500Principal DEFAULTHOLDERANDISSUER = new X500Principal("CN=Duke、OU=JavaSoft、O=Sun Microsystems、C=US");
    	
        public static void main(String[] args) throws Exception {
        	/**************证书发布者端执行******************/
        	LicenseManager licenseManager = 
        		LicenseManagerHolder.getLicenseManager(initLicenseParams0());
        	String storePath = TestTrueLicense.class.getResource(".").getFile() + File.separator + "测试.lic";
        	licenseManager.store((createLicenseContent()), new File(storePath));
        	System.out.println("服务器端生成证书成功!");
        	/**************证书使用者端执行******************/
        	//由于用的是一个licenseManager所以重新设置验证时需要的LicenseParam
        	licenseManager.setLicenseParam(initLicenseParams1());
        	//安装证书
        	licenseManager.install(new File(storePath));
        	System.out.println("客户端安装证书成功!");
        	//验证证书
        	licenseManager.verify();
        	System.out.println("客户端验证证书成功!");
        } 
        
        //返回生成证书时需要的参数
        private static LicenseParam initLicenseParams0() {
        	Preferences preference = Preferences.userNodeForPackage(TestTrueLicense.class);
            //设置对证书内容加密的对称密码
        	CipherParam cipherParam = new DefaultCipherParam("111aaa");
            //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(TestTrueLicense.class, "privateKeys.store", PRIVATEALIAS, STOREPWD, KEYPWD);
            LicenseParam licenseParams =
            	new DefaultLicenseParam(SUBJECT, preference, privateStoreParam, cipherParam);
            return licenseParams;
        }
        
        //返回验证证书需要的参数
        private static LicenseParam initLicenseParams1() {
        	Preferences preference = Preferences.userNodeForPackage(TestTrueLicense.class);
            CipherParam cipherParam = new DefaultCipherParam("111aaa");
            
            KeyStoreParam privateStoreParam  = 
            	    new DefaultKeyStoreParam(TestTrueLicense.class, "publicCerts.store", PUBLICALIAS, STOREPWD, null);
            LicenseParam licenseParams =
            	new DefaultLicenseParam(SUBJECT, preference, privateStoreParam, cipherParam);
            return licenseParams;
        }
        //一般可以从外部表单拿到证书的内容
        //这里为了演示，把证书内容写死了
        public final static LicenseContent createLicenseContent() {
        	LicenseContent content = null;
        	content = new LicenseContent();
        	content.setSubject(SUBJECT);
        	content.setHolder(DEFAULTHOLDERANDISSUER);
        	content.setIssuer(DEFAULTHOLDERANDISSUER);
        	content.setIssued(new Date());
        	content.setNotBefore(new Date());
        	content.setNotAfter(new Date(new Date().getTime() + 1000));
        	content.setConsumerType("user");
        	content.setConsumerAmount(1);
        	content.setInfo("随便不为空的描述性信息");
        	//扩展
        	content.setExtra(new Object());
        	return content;
        }
    }