diff options
| -rw-r--r-- | apps/provisioning_api/lib/Controller/UsersController.php | 4 | ||||
| -rw-r--r-- | lib/private/User/Database.php | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/apps/provisioning_api/lib/Controller/UsersController.php b/apps/provisioning_api/lib/Controller/UsersController.php index a26479ba0a8..839ac404c94 100644 --- a/apps/provisioning_api/lib/Controller/UsersController.php +++ b/apps/provisioning_api/lib/Controller/UsersController.php @@ -837,7 +837,9 @@ class UsersController extends AUserData { switch ($key) { case self::USER_FIELD_DISPLAYNAME: case IAccountManager::PROPERTY_DISPLAYNAME: - $targetUser->setDisplayName($value); + if (!$targetUser->setDisplayName($value)) { + throw new OCSException('Invalid displayname', 102); + } break; case self::USER_FIELD_QUOTA: $quota = $value; diff --git a/lib/private/User/Database.php b/lib/private/User/Database.php index 4821a2fc632..fce7551c242 100644 --- a/lib/private/User/Database.php +++ b/lib/private/User/Database.php @@ -215,6 +215,10 @@ class Database extends ABackend implements * Change the display name of a user */ public function setDisplayName(string $uid, string $displayName): bool { + if (mb_strlen($displayName) > 64) { + return false; + } + $this->fixDI(); if ($this->userExists($uid)) { |