对称密钥测试

2024-12-19 16:42:47 +08:00
parent 36a2066542
commit 427df73a40
19 changed files with 551 additions and 41 deletions
@@ -28,6 +28,9 @@ public abstract class CodecUtils {
    }

    public static String encodeHex(byte[] data) {
+        if (data == null) {
+            return "";
+        }
        return Hex.toHexString(data);
    }