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Merge pull request #26747 from nextcloud/php8-libxml 

Fix installer deprecation warnings for PHP 8
This commit is contained in:
Lukas Reschke 2021-04-26 12:44:38 +02:00 committed by GitHub
parent 8f3a0705d4 3d900b1e58
commit e1a3000cbe
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1 changed files with 11 additions and 4 deletions
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15
lib/private/Installer.php
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@ -307,7 +307,10 @@ class Installer {
// Check if the signature actually matches the downloaded content
$certificate = openssl_get_publickey($app['certificate']);
$verified = (bool)openssl_verify(file_get_contents($tempFile), base64_decode($app['releases'][0]['signature']), $certificate, OPENSSL_ALGO_SHA512);
openssl_free_key($certificate);
// PHP 8+ deprecates openssl_free_key and automatically destroys the key instance when it goes out of scope
if ((PHP_VERSION_ID < 80000)) {
openssl_free_key($certificate);
}
if ($verified === true) {
// Seems to match, let's proceed
@ -339,9 +342,13 @@ class Installer {
}
// Check if appinfo/info.xml has the same app ID as well
$loadEntities = libxml_disable_entity_loader(false);
$xml = simplexml_load_file($extractDir . '/' . $folders[0] . '/appinfo/info.xml');
libxml_disable_entity_loader($loadEntities);
if ((PHP_VERSION_ID < 80000)) {
$loadEntities = libxml_disable_entity_loader(false);
$xml = simplexml_load_file($extractDir . '/' . $folders[0] . '/appinfo/info.xml');
libxml_disable_entity_loader($loadEntities);
} else {
$xml = simplexml_load_file($extractDir . '/' . $folders[0] . '/appinfo/info.xml');
}
if ((string)$xml->id !== $appId) {
throw new \Exception(
sprintf(