From 48c1de18235020edff108339ed1d12bade8a2b90 Mon Sep 17 00:00:00 2001
From: Junjie <DELL@qq.com>
Date: 星期一, 08 十二月 2025 16:37:02 +0800
Subject: [PATCH] #
---
src/main/java/com/zy/system/entity/license/LicenseVerify.java | 126 ++++++++++++++++++++++++++++++++++++++++++
1 files changed, 126 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/zy/system/entity/license/LicenseVerify.java b/src/main/java/com/zy/system/entity/license/LicenseVerify.java
new file mode 100644
index 0000000..da239c0
--- /dev/null
+++ b/src/main/java/com/zy/system/entity/license/LicenseVerify.java
@@ -0,0 +1,126 @@
+package com.zy.system.entity.license;
+
+import de.schlichtherle.license.*;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.text.DateFormat;
+import java.text.MessageFormat;
+import java.text.SimpleDateFormat;
+import java.util.Base64;
+import java.util.prefs.Preferences;
+
+/**
+ * License鏍￠獙绫�
+ */
+public class LicenseVerify {
+ private static Logger logger = LogManager.getLogger(LicenseVerify.class);
+
+ /**
+ * 瀹夎License璇佷功
+ */
+ public synchronized LicenseContent install(LicenseVerifyParam param, String license) {
+ LicenseContent result = null;
+ DateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+
+ //1. 瀹夎璇佷功
+ try {
+ LicenseParam licenseParam = initLicenseParam(param);
+ LicenseManager licenseManager = LicenseManagerHolder.getInstance(licenseParam);
+ licenseManager.uninstall();
+
+ File tempFileFromBase64 = createTempFileFromBase64(license);
+ result = licenseManager.install(tempFileFromBase64);
+ logger.info(MessageFormat.format("璁稿彲璇佸姞杞芥垚鍔燂紝璁稿彲璇佹湁鏁堟湡锛歿0} - {1}", format.format(result.getNotBefore()), format.format(result.getNotAfter())));
+ } catch (Exception e) {
+ logger.error("璁稿彲璇佸姞杞藉け璐ワ紒", e);
+ }
+
+ return result;
+ }
+
+ /**
+ * 鏍￠獙License璇佷功
+ */
+ public boolean verify(){
+ try {
+ LicenseManager licenseManager = LicenseManagerHolder.getInstance(null);
+ DateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+
+ LicenseContent licenseContent = licenseManager.verify();
+ logger.info(MessageFormat.format("璁稿彲璇佹牎楠岄�氳繃锛岃鍙瘉鏈夋晥鏈燂細{0} - {1}",format.format(licenseContent.getNotBefore()),format.format(licenseContent.getNotAfter())));
+ return true;
+ }catch (Exception e){
+ logger.error("璁稿彲璇佹牎楠屽け璐ワ紒",e);
+ return false;
+ }
+ }
+
+ /**
+ * 鏍￠獙License璇佷功骞惰幏鍙栬瘉涔︿俊鎭�
+ */
+ public LicenseContent getVerifyInfo(){
+ LicenseManager licenseManager = LicenseManagerHolder.getInstance(null);
+
+ //鏍￠獙璇佷功
+ try {
+ LicenseContent licenseContent = licenseManager.verify();
+ return licenseContent;
+ }catch (Exception e){
+ logger.error("璁稿彲璇佹牎楠屽け璐ワ紒",e);
+ return null;
+ }
+ }
+
+ /**
+ * 鍒濆鍖栬瘉涔︾敓鎴愬弬鏁�
+ * @param param License鏍￠獙绫婚渶瑕佺殑鍙傛暟
+ * @return de.schlichtherle.license.LicenseParam
+ */
+ private LicenseParam initLicenseParam(LicenseVerifyParam param){
+ Preferences preferences = Preferences.userNodeForPackage(LicenseVerify.class);
+
+ CipherParam cipherParam = new DefaultCipherParam(param.getStorePass());
+
+ KeyStoreParam publicStoreParam = new CustomKeyStoreParam(LicenseVerify.class
+ ,param.getPublicKeysStorePath()
+ ,param.getPublicAlias()
+ ,param.getStorePass()
+ ,null);
+
+ return new DefaultLicenseParam(param.getSubject()
+ ,preferences
+ ,publicStoreParam
+ ,cipherParam);
+ }
+
+ /**
+ * 灏咮ase64瀛楃涓茶浆鎹负涓存椂鏂囦欢
+ * @param base64String Base64缂栫爜鐨勫瓧绗︿覆
+ * @param filePrefix 鏂囦欢鍚嶅墠缂�锛堜緥濡� "license_"锛�
+ * @param fileSuffix 鏂囦欢鍚庣紑锛堜緥濡� ".lic"锛�
+ * @return 鐢熸垚鐨勪复鏃禙ile瀵硅薄锛堣嚜鍔ㄥ湪JVM閫�鍑烘椂鍒犻櫎锛�
+ * @throws IOException
+ */
+ public File base64ToTempFile(String base64String, String filePrefix, String fileSuffix)
+ throws IOException {
+ // 瑙ｇ爜Base64
+ byte[] decodedBytes = Base64.getDecoder().decode(base64String);
+ // 鍒涘缓涓存椂鏂囦欢
+ Path tempPath = Files.createTempFile(filePrefix, fileSuffix);
+ // 鍐欏叆鍐呭
+ Files.write(tempPath, decodedBytes);
+ // 璁剧疆JVM閫�鍑烘椂鑷姩鍒犻櫎
+ tempPath.toFile().deleteOnExit();
+ return tempPath.toFile();
+ }
+
+ public File createTempFileFromBase64(String base64Data) throws IOException {
+ return base64ToTempFile(base64Data, "temp_license_", ".bin");
+ }
+
+}
\ No newline at end of file
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