1.使用license项目证书管理

1.license

代码地址

通过license控制项目证书验证

我才用的TrueLicense实现lic

首先介绍下 license 授权机制的原理:
    生成密钥对,包含私钥和公钥。
    授权者保留私钥,使用私钥对授权信息诸如使用截止日期,mac 地址等内容生成 license 签名证书。
    公钥给使用者,放在代码中使用,用于验证 license 签名证书是否符合使用条件

2.生成公私钥

1.生成私钥
keytool -genkey -alias privatekey -keystore privateKeys.store -keysize 1024 -validity 3650
//-validity 3650 表示有效期为10年
// 我这边设值密码为123456a, 密令执行成功会产生文件privateKeys.store

2.生成certfile.cer(证书)
keytool -export -alias privatekey -file certfile.cer -keystore privateKeys.store

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

lic1.png

3.生成licence.lic

api "de.schlichtherle.truelicense:truelicense-core:1.33"

licenseCreator

/**
 * License生成类 -- 用于license生成
 */
public class LicenseCreator {

    private final static X500Principal DEFAULT_HOLDER_AND_ISSUER = new X500Principal("CN=a, OU=a, O=a, L=a, ST=a, C=a");

    private static Logger logger = LogManager.getLogger(LicenseCreator.class);

    private License license;

    public LicenseCreator(License license) {
        this.license = license;
    }

    /**
     * 生成License证书
     */
    public boolean generateLicense() {
        try {
            LicenseManager licenseManager = new CustomLicenseManager(initLicenseParam());
            LicenseContent licenseContent = initLicenseContent();
            licenseManager.store(licenseContent, new File(license.getLicensePath()));
            return true;
        } catch (Exception e) {
            logger.error(MessageFormat.format("证书生成失败:{0}", license), e);
            return false;
        }
    }

    /**
     * 初始化证书生成参数
     */
    private LicenseParam initLicenseParam() {
        Preferences preferences = Preferences.userNodeForPackage(LicenseCreator.class);

        //设置对证书内容加密的秘钥
        CipherParam cipherParam = new DefaultCipherParam(license.getStorePass());

        KeyStoreParam privateStoreParam = new CustomKeyStoreParam(LicenseCreator.class
                , license.getPrivateKeysStorePath()
                , license.getPrivateAlias()
                , license.getStorePass()
                , license.getKeyPass());

        return new DefaultLicenseParam(license.getSubject()
                , preferences
                , privateStoreParam
                , cipherParam);
    }

    /**
     * 设置证书生成正文信息
     */
    private LicenseContent initLicenseContent() {
        LicenseContent licenseContent = new LicenseContent();
        licenseContent.setHolder(DEFAULT_HOLDER_AND_ISSUER);
        licenseContent.setIssuer(DEFAULT_HOLDER_AND_ISSUER);

        licenseContent.setSubject(license.getSubject());
        licenseContent.setIssued(license.getIssuedTime());
        licenseContent.setNotBefore(license.getIssuedTime());
        licenseContent.setNotAfter(license.getExpiryTime());
        licenseContent.setConsumerType(license.getConsumerType());
        licenseContent.setConsumerAmount(license.getConsumerAmount());
        licenseContent.setInfo(license.getDescription());

        //扩展校验,这里可以自定义一些额外的校验信息(也可以用json字符串保存)
        if (license.getLicenseExtraModel() != null) {
            licenseContent.setExtra(license.getLicenseExtraModel());
        }

        return licenseContent;
    }

}

License信息

@Data
public class License implements Serializable {

    private static final long serialVersionUID = -7793154252684580872L;

    /**
     * 证书subject
     */
    private String subject;

    /**
     * 私钥别称
     */
    private String privateAlias;

    /**
     * 私钥密码(需要妥善保管,不能让使用者知道)
     */
    private String keyPass;

    /**
     * 访问私钥库的密码
     */
    private String storePass;

    /**
     * 证书生成路径
     */
    private String licensePath;

    /**
     * 私钥库存储路径
     */
    private String privateKeysStorePath;

    /**
     * 证书生效时间
     */
    private Date issuedTime = new Date();

    /**
     * 证书失效时间
     */
    private Date expiryTime;

    /**
     * 用户类型
     */
    private String consumerType = "user";

    /**
     * 用户数量
     */
    private Integer consumerAmount = 1;

    /**
     * 描述信息
     */
    private String description = "";

    /**
     * 额外的服务器硬件校验信息
     */
    private LicenseExtraModel licenseExtraModel;
}

LicenseExtraModel其它自定义的参数

/**
 * 自定义需要校验的License参数,可以增加一些额外需要校验的参数,比如项目信息,ip地址信息等等,待完善
 */
@Data
public class LicenseExtraModel {

    // 这里可以添加一些往外的自定义信息,比如我们可以增加项目验证,客户电脑sn码的验证等等
    private Boolean flag;

}

生成license

public static void main(String[] args) {
        // 生成license需要的一些参数
        License param = new License();
        // 证书授权主体
        param.setSubject("summit");
        // 私钥别名
        param.setPrivateAlias("privateKey");
        // 私钥密码(需要妥善保管,不能让使用者知道)
        param.setKeyPass("123456a");
        // 访问私钥库的密码
        param.setStorePass("123456a");
        // 证书存储地址
        param.setLicensePath("C:\\java-kaifa\\tongyu-workspace\\me\\springboot-jar\\my-stater\\src\\main\\resources\\license.lic");
        // 私钥库所在地址
        param.setPrivateKeysStorePath("C:\\java-kaifa\\tongyu-workspace\\me\\springboot-jar\\my-stater\\privateKeys.store");
        // 证书生效时间
        Calendar issueCalendar = Calendar.getInstance();
        param.setIssuedTime(issueCalendar.getTime());
        // 证书失效时间
        Calendar expiryCalendar = Calendar.getInstance();
        // 设置当前时间
        expiryCalendar.setTime(new Date());
        // 往后延长一年 = 授权一年时间
        expiryCalendar.add(Calendar.YEAR, 1);
        param.setExpiryTime(expiryCalendar.getTime());
        // 用户类型
        param.setConsumerType("user");
        // 用户数量
        param.setConsumerAmount(1);
        // 描述
        param.setDescription("测试");

        LicenseExtraModel model = new LicenseExtraModel();
        model.setFlag(true);
        param.setLicenseExtraModel(model);
        LicenseCreator licenseCreator = new LicenseCreator(param);
        // 生成license
        licenseCreator.generateLicense();
    }

4.验证license

public class LicenseVerify {

    private static Logger logger = LogManager.getLogger(LicenseVerify.class);

    /**
     * 证书subject
     */
    private String subject;

    /**
     * 公钥别称
     */
    private String publicAlias;

    /**
     * 访问公钥库的密码
     */
    private String storePass;

    /**
     * 证书生成路径
     */
    private String licensePath;

    /**
     * 密钥库存储路径
     */
    private String publicKeysStorePath;

    /**
     * LicenseManager
     */
    private LicenseManager licenseManager;

    /**
     * 额外参数
     */
    private LicenseExtraModel licenseExtraParam;

    public LicenseExtraModel getLicenseExtraParam() {
        return licenseExtraParam;
    }

    /**
     * 标识证书是否安装成功
     */
    private boolean installSuccess;

    public LicenseVerify(String subject, String publicAlias, String storePass, String licensePath, String publicKeysStorePath) {
        this.subject = subject;
        this.publicAlias = publicAlias;
        this.storePass = storePass;
        this.licensePath = licensePath;
        this.publicKeysStorePath = publicKeysStorePath;
    }

    /**
     * 安装License证书,读取证书相关的信息, 在bean加入容器的时候自动调用
     */
    public void installLicense() {
        try {
            Preferences preferences = Preferences.userNodeForPackage(LicenseVerify.class);

            CipherParam cipherParam = new DefaultCipherParam(storePass);

            KeyStoreParam publicStoreParam = new CustomKeyStoreParam(LicenseVerify.class,
                    publicKeysStorePath,
                    publicAlias,
                    storePass,
                    null);
            LicenseParam licenseParam = new DefaultLicenseParam(subject, preferences, publicStoreParam, cipherParam);

            licenseManager = new CustomLicenseManager(licenseParam);
            licenseManager.uninstall();
            LicenseContent licenseContent = licenseManager.install(new File(licensePath));
            licenseExtraParam = (LicenseExtraModel) licenseContent.getExtra();

            DateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            installSuccess = true;
            logger.info("------------------------------- 证书安装成功 -------------------------------");
            logger.info(MessageFormat.format("证书有效期:{0} - {1}", format.format(licenseContent.getNotBefore()), format.format(licenseContent.getNotAfter())));
        } catch (Exception e) {
            installSuccess = false;
            logger.error("------------------------------- 证书安装失败 -------------------------------");
            logger.error(e);
        }
    }

    /**
     * 卸载证书,在bean从容器移除的时候自动调用
     */
    public void unInstallLicense() {
        if (installSuccess) {
            try {
                licenseManager.uninstall();
            } catch (Exception e) {
                // ignore
            }
        }
    }

    /**
     * 校验License证书
     */
    public boolean verify() {
        try {
            LicenseContent licenseContent = licenseManager.verify();
            return true;
        } catch (Exception e) {
            return false;
        }
    }

}

测试

public static void main(String[] args) {
        LicenseVerify licenseVerify = new LicenseVerify("summit", "publiccert", "123456b",
                "C:\\java-kaifa\\tongyu-workspace\\me\\springboot-jar\\my-stater\\src\\main\\resources\\license.lic",
                "C:\\java-kaifa\\tongyu-workspace\\me\\springboot-jar\\my-stater\\src\\main\\resources\\publicCerts.store"
        );

        licenseVerify.installLicense();
        licenseVerify.verify();
    }

// 打印结果
//> Task :my-stater:VerifyMain.main()
//16:21:08.553 [main] INFO cn.summit.licence.comm.LicenseVerify - ------------------------------- 证书安装成功 -----------------
//16:21:08.559 [main] INFO cn.summit.licence.comm.LicenseVerify - 证书有效期:2022-07-28 16:20:28 - 2023-07-28 16:20:28

5.集合project

代码见代码地址

@Configuration
public class LicenseConfig {

    @Bean(initMethod = "installLicense", destroyMethod = "unInstallLicense")
    public LicenseVerify licenseVerify() {
        return new LicenseVerify(subject, publicAlias, storePass, licensePath, publicKeysStorePath);
    }

    /**
     * 证书subject
     */
    @Value("${license.subject:summit}")
    private String subject;

    /**
     * 公钥别称
     */
    @Value("${license.publicAlias:publiccert}")
    private String publicAlias;

    /**
     * 访问公钥库的密码
     */
    @Value("${license.storePass:123456b}")
    private String storePass;

    /**
     * 证书生成路径
     */
    @Value("${license.licensePath:C:\\java-kaifa\\tongyu-workspace\\me\\springboot-jar\\my-stater\\src\\main\\resources\\license.lic}")
    private String licensePath;

    /**
     * 密钥库存储路径
     */
    @Value("${license.publicKeysStorePath:classpath:publicCerts.store}")
    private String publicKeysStorePath;


}

实际使用中可以将项目中一些参数放入LicenseExtraModel对象,在项目启动的时候控制一些业务上权限

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