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Merge pull request #26543 from nextcloud/stable19-26433 

[stable19] Limit size of properties to 2048 characters
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Roeland Jago Douma 2021-04-30 09:28:08 +02:00 committed by GitHub
parent ce3ef23d26 845a67c02b
commit 12aa976b88
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1 changed files with 8 additions and 0 deletions
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8
lib/private/Accounts/AccountManager.php
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@ -93,6 +93,14 @@ class AccountManager implements IAccountManager {
public function updateUser(IUser $user, $data) { public function updateUser(IUser $user, $data) {
$userData = $this->getUser($user); $userData = $this->getUser($user);
$updated = true; $updated = true;
// set a max length
foreach ($data as $propertyName => $propertyData) {
if (isset($data[$propertyName]) && isset($data[$propertyName]['value']) && strlen($data[$propertyName]['value']) > 2048) {
$data[$propertyName]['value'] = '';
}
}
if (empty($userData)) { if (empty($userData)) {
$this->insertNewUser($user, $data); $this->insertNewUser($user, $data);
} elseif ($userData !== $data) { } elseif ($userData !== $data) {