exif: add path and file readability checks

Signed-off-by: Varun Patil <radialapps@gmail.com>
pulsejet · Mar 10, 2024 · 1e4f969 · 1e4f969
1 parent 8eacf72
commit 1e4f969
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/lib/Exif.php b/lib/Exif.php
@@ -93,10 +93,16 @@ public static function getExifFromFile(File $file): array
             throw new \Exception('Failed to get local file: '.$ex->getMessage());
         }
 
+        // Check if path is valid
         if (!\is_string($path)) {
             throw new \Exception('Failed to get local file path');
         }
 
+        // Check if file is readable
+        if (!is_readable($path)) {
+            throw new \Exception('File is not readable');
+        }
+
         $exif = self::getExifFromLocalPath($path);
 
         // We need to remove blacklisted fields to prevent leaking info