From 9e7a6500d2916e36cd784b3f0e5ebd9b50415e08 Mon Sep 17 00:00:00 2001
From: Sergey Matvienko <smatvienko@thingsboard.io>
Date: Fri, 1 Sep 2023 15:42:27 +0200
Subject: [PATCH] Asset validator: validation that name does not contain 0x00
 symbols

---
 .../server/dao/service/validator/AssetDataValidator.java       | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dao/src/main/java/org/thingsboard/server/dao/service/validator/AssetDataValidator.java b/dao/src/main/java/org/thingsboard/server/dao/service/validator/AssetDataValidator.java
index 57ae7d3c5e..c89e50e01c 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/service/validator/AssetDataValidator.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/service/validator/AssetDataValidator.java
@@ -67,6 +67,9 @@ public class AssetDataValidator extends DataValidator<Asset> {
         if (StringUtils.isEmpty(asset.getName())) {
             throw new DataValidationException("Asset name should be specified!");
         }
+        if (StringUtils.contains0x00(asset.getName())) {
+            throw new DataValidationException("Asset name should not contain 0x00 symbol!");
+        }
         if (asset.getTenantId() == null) {
             throw new DataValidationException("Asset should be assigned to tenant!");
         } else {