Validate export file name

src/services/assetService.ts

@@ -176,6 +176,27 @@ export class AssetService {
         return metadata;
     }
 
+    /**
+     * Validate export file name
+     * @param asset - asset to process
+     */
+    public validateFileName(asset: IAsset) {
+        try {
+            let validFileName = asset.name.replace(/[*\\\/:?<>|&]/g, (c) => "%" + c.charCodeAt(0).toString(16));
+
+            if (!validFileName.endsWith(asset.format)) {
+                validFileName = validFileName + "." + asset.format;
+            }
+
+            if (validFileName !== asset.name) {
+                // console.log(`convert invalid file name '${asset.name}' to '${validFileName}'`);
+                asset.name = validFileName;
+            }
+        } catch (err) {
+            console.log(err);
+        }
+    }
+
     /**
      * Get metadata for asset
      * @param asset - Asset for which to retrieve metadata
@@ -184,9 +205,14 @@ export class AssetService {
         Guard.null(asset);
 
         const fileName = `${asset.id}${constants.assetMetadataFileExtension}`;
+
+        this.validateFileName(asset);
+
         try {
             const json = await this.storageProvider.readText(fileName);
-            return JSON.parse(json) as IAssetMetadata;
+            const iAssetMetadata = JSON.parse(json) as IAssetMetadata;
+            this.validateFileName(iAssetMetadata.asset);
+            return iAssetMetadata;
         } catch (err) {
             if (asset.type === AssetType.TFRecord) {
                 return {