From: Thomas Müller <thomas.mueller@tmit.eu>
Date: Wed, 1 Apr 2015 08:31:48 +0000 (+0200)
Subject: Cron has to be executed with the correct user - fixes 13912 and others
X-Git-Tag: v7.0.6RC1~13^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=6ebe04f8d4e2720ef586788d3bae5fc1d54e9a6e;p=nextcloud-server.git

Cron has to be executed with the correct user - fixes 13912 and others
---

diff --git a/cron.php b/cron.php
index b3ba9605d4f..d62650bbe9d 100644
--- a/cron.php
+++ b/cron.php
@@ -90,6 +90,22 @@ try {
 	}
 
 	if (OC::$CLI) {
+		// the cron job must be executed with the right user
+		if (!OC_Util::runningOnWindows())  {
+			if (!function_exists('posix_getuid')) {
+				echo "The posix extensions are required - see http://php.net/manual/en/book.posix.php" . PHP_EOL;
+				exit(0);
+			}
+			$user = posix_getpwuid(posix_getuid());
+			$configUser = posix_getpwuid(fileowner(OC::$SERVERROOT . '/config/config.php'));
+			if ($user['name'] !== $configUser['name']) {
+				echo "Console has to be executed with the same user as the web server is operated" . PHP_EOL;
+				echo "Current user: " . $user['name'] . PHP_EOL;
+				echo "Web server user: " . $configUser['name'] . PHP_EOL;
+				exit(0);
+			}
+		}
+
 		// Create lock file first
 		TemporaryCronClass::$lockfile = OC_Config::getValue("datadirectory", OC::$SERVERROOT . '/data') . '/cron.lock';