diff options
| author | Christopher Ng <chrng8@gmail.com> | 2022-05-31 22:31:52 +0300 |
|---|---|---|
| committer | backportbot-nextcloud[bot] <backportbot-nextcloud[bot]@users.noreply.github.com> | 2022-06-09 19:00:13 +0300 |
| commit | 59ca7931e1175002d58392ebe3a992bdf7dbe295 (patch) | |
| tree | 1ce300d6328bc2db5e54930b2590465343691eab /apps/dashboard | |
| parent | 254cb7ad0cb2ebf31ca3124c48ef3de2b6e45e56 (diff) | |
Validate custom dashboard background imagebackport/32675/stable24
Signed-off-by: Christopher Ng <chrng8@gmail.com>
Diffstat (limited to 'apps/dashboard')
| -rw-r--r-- | apps/dashboard/lib/Service/BackgroundService.php | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/apps/dashboard/lib/Service/BackgroundService.php b/apps/dashboard/lib/Service/BackgroundService.php index f9bd987bdca..0619fd8d304 100644 --- a/apps/dashboard/lib/Service/BackgroundService.php +++ b/apps/dashboard/lib/Service/BackgroundService.php @@ -149,6 +149,10 @@ class BackgroundService { $userFolder = $this->rootFolder->getUserFolder($this->userId); /** @var File $file */ $file = $userFolder->get($path); + $image = new \OCP\Image(); + if ($image->loadFromFileHandle($file->fopen('r')) === false) { + throw new InvalidArgumentException('Invalid image file'); + } $this->getAppDataFolder()->newFile('background.jpg', $file->fopen('r')); } |