Save cache only after successful retrieval, better token generation

get.php

@@ -273,19 +273,6 @@ function uupGetOnlineFiles($updateId, $rev, $info, $cacheRequests) {
         $postData = composeFileGetRequest($updateId, uupDevice(), $info, $rev);
         $out = sendWuPostRequest('https://fe3cr.delivery.mp.microsoft.com/ClientWebService/client.asmx/secured', $postData);
         consoleLogger('Information has been successfully fetched.');
-
-        if($cacheRequests == 1) {
-            $cache = array(
-                'expires' => time()+90,
-                'content' => $out,
-                'fetchTime' => $fetchTime,
-            );
-
-            if(!file_exists('cache')) mkdir('cache');
-            @file_put_contents('cache/'.$cacheHash.'.json.gz', gzencode(json_encode($cache)."\n"));
-
-            unset($cache);
-        }
     }
 
     consoleLogger('Parsing information...');
@@ -365,6 +352,17 @@ function uupGetOnlineFiles($updateId, $rev, $info, $cacheRequests) {
         }
     }
 
+    if($cacheRequests == 1) {
+        $cache = array(
+            'expires' => time()+90,
+            'content' => $out,
+            'fetchTime' => $fetchTime,
+        );
+
+        if(!file_exists('cache')) mkdir('cache');
+        @file_put_contents('cache/'.$cacheHash.'.json.gz', gzencode(json_encode($cache)."\n"));
+    }
+
     return $files;
 }
 

shared/auths.php

@@ -1,6 +1,6 @@
 <?php
 /*
-Copyright 2018 UUP dump API authors
+Copyright 2019 whatever127
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -16,7 +16,11 @@ limitations under the License.
 */
 
 function uupDevice() {
-    $tValue = base64_encode(hex2bin(randStr(60)));
+    $tValueHeader = '13003002c377040014d5bcac7a66de0d50beddf9bba16c87edb9e019898000';
+    $tValueRandom = randStr(1054);
+    $tValueEnd = 'b401';
+
+    $tValue = base64_encode(hex2bin($tValueHeader.$tValueRandom.$tValueEnd));
     $data = 't='.$tValue.'&p=';
     return base64_encode(chunk_split($data, 1, "\0"));
 }

shared/main.php

@@ -16,7 +16,7 @@ limitations under the License.
 */
 
 function uupApiVersion() {
-    return '1.25.1';
+    return '1.26.0';
 }
 
 require_once dirname(__FILE__).'/auths.php';