1.license
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
网友评论