init: 简单的验证授权

nl-verify-check-test/src/main/java/org/nl/RSAKeyGenerator.java

@@ -0,0 +1,29 @@
+package org.nl;
+
+import java.security.*;
+import java.util.Base64;
+
+/**
+ * @Author: lyd
+ * @Date: 2025/8/13
+ */
+public class RSAKeyGenerator {
+    public static void main(String[] args) {
+        try {
+            KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA");
+            keyGen.initialize(2048); // 推荐 2048 位密钥，安全级别高
+            KeyPair pair = keyGen.generateKeyPair();
+            PrivateKey privateKey = pair.getPrivate();
+            PublicKey publicKey = pair.getPublic();
+
+            // Base64 编码，便于存储和传输
+            String privateKeyBase64 = Base64.getEncoder().encodeToString(privateKey.getEncoded());
+            String publicKeyBase64 = Base64.getEncoder().encodeToString(publicKey.getEncoded());
+
+            System.out.println("Private Key (Base64): " + privateKeyBase64);
+            System.out.println("Public Key (Base64): " + publicKeyBase64);
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        }
+    }
+}