case sensitive again

zstucsat · Nov 11, 2017 · 39a1c93 · 39a1c93
1 parent 18e68fb
commit 39a1c93
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/app/Http/Controllers/ChallengeController.php b/app/Http/Controllers/ChallengeController.php
@@ -444,7 +444,7 @@ public function submitFlag(Request $request)
             $flagPrefix = $config["flag_prefix"];
             $flagSuffix = $config["flag_suffix"];
 
-            if (!$flag || $flag->flag !== $request->input('flag')) {
+            if (!$flag) {
                 //  Flag 不正确
                 if (strlen($request->input('flag')) === 64 + strlen($flagPrefix) + strlen($flagSuffix)) {
                     // SHA256 长度为 64 位 / 可能是动态 Flag
@@ -463,6 +463,11 @@ public function submitFlag(Request $request)
                 }
             }
 
+            if ($flag->flag !== $request->input('flag')){
+                \Logger::notice("队伍 " . $team->team_name . ' 提交 Flag: ' . $request->input('flag') . ' （错误）');
+                return APIReturn::error("wrong_flag", __("Flag 不正确"), 403);
+            }
+
             $level = Level::find($flag->challenge->level_id);
 
             if (Log::where([