.

pom.xml

@@ -28,5 +28,11 @@
             <version>5.10.0</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.28</version>
+            <optional>true</optional>
+        </dependency>
     </dependencies>
 </project>
\ No newline at end of file

src/main/java/com/tbyf/license/LicenseManager.java

@@ -23,6 +23,7 @@ public class LicenseManager {
     private static final LicenseManagementContext _managementContext = V4
             .builder()
             .initialization(license -> {
+                license.setSubject(SUBJECT);
                 license.setIssuer(new X500Principal(DISTINGUISHED_NAME));
             })
             .subject(SUBJECT)
@@ -54,12 +55,14 @@ public class LicenseManager {
         return new ObfuscatedPasswordProtection(new ObfuscatedString(longs));
     }
 
-    public void generate(String file) throws LicenseManagementException {
+    public void generate(LicenseParams params) throws LicenseManagementException {
         VendorLicenseManager manager = manager();
         License license = manager.parameters().licenseFactory().license();
-        license.setExtra("2333");
+        license.setNotBefore(params.getStartDate());
+        license.setNotAfter(params.getExpirationDate());
+        license.setExtra(params.getMAC());
         manager.generateKeyFrom(license)
-                .saveTo(BIOS.file(file));
+                .saveTo(BIOS.file(params.getFilename()));
     }
 
 }

src/main/java/com/tbyf/license/LicenseParams.java

+package com.tbyf.license;
+
+import lombok.Builder;
+import lombok.Getter;
+
+import java.util.Calendar;
+import java.util.Date;
+
+@Builder
+public class LicenseParams {
+
+    @Getter
+    private String filename;
+
+    private Date startDate;
+
+    // 有效天数
+    private int validity;
+
+    private Date expirationDate;
+
+    @Getter
+    private String MAC; // MAC硬件地址
+
+    public Date getExpirationDate() {
+        Date ed = this.expirationDate;
+        return null != ed ? ed : calculateExpirationDate();
+    }
+
+    public Date getStartDate() {
+        Date sd = this.startDate;
+        return null != sd ? sd : new Date();
+    }
+
+    private Date calculateExpirationDate() {
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTime(getStartDate());
+        calendar.add(Calendar.DAY_OF_YEAR, this.validity);
+        return calendar.getTime();
+    }
+}

src/test/java/com/tbyf/license/LicenseManagerTest.java

@@ -3,12 +3,21 @@ package com.tbyf.license;
 import global.namespace.truelicense.api.LicenseManagementException;
 import org.junit.jupiter.api.Test;
 
+import java.util.Date;
+
 import static org.junit.jupiter.api.Assertions.*;
 
 class LicenseManagerTest {
 
     @Test
     void generate() throws LicenseManagementException {
-        new LicenseManager().generate("hip.lic");
+        new LicenseManager()
+                .generate(LicenseParams
+                        .builder()
+                        .filename("hip.lic")
+                        .startDate(new Date())
+                        .validity(5)
+                        .MAC("CC-F9-E4-97-CA-48")
+                        .build());
     }
 }
\ No newline at end of file