fixup

Author: benzekrimaha

lib/routes/routeVeeam.js

@@ -44,6 +44,13 @@ function _getQueryValueCaseInsensitive(query, key) {
     return matchKey ? query[matchKey] : undefined;
 }
 
+function _hasQueryKeyCaseInsensitive(query, key) {
+    if (!query) {
+        return false;
+    }
+    return Object.keys(query).some(k => k.toLowerCase() === key.toLowerCase());
+}
+
 const routeMap = {
     GET: getVeeamFile,
     PUT: putVeeamFile,
@@ -84,8 +91,9 @@ function checkBucketAndKey(bucketName, objectKey, requestQueryParams, method, lo
         // Deletion requires that the tags of the object are returned.
         const queryKeys = Object.keys(requestQueryParams || {});
         const isPresignedGet = method === 'GET'
-            && (requestQueryParams && (_getQueryValueCaseInsensitive(requestQueryParams, 'X-Amz-Credential')
-                || _getQueryValueCaseInsensitive(requestQueryParams, 'tagging') !== undefined));
+            && (requestQueryParams
+                && (_hasQueryKeyCaseInsensitive(requestQueryParams, 'X-Amz-Credential')
+                    || _hasQueryKeyCaseInsensitive(requestQueryParams, 'tagging')));
 
         if (!isPresignedGet && queryKeys.length > 0) {
             const unsupportedKeys = queryKeys