Return unencrypted_size of folder when queried

This fixes the "used space" to be based on the unencrypted size, not
encrypted size, to be consistent with how quota/space is handled when
encryption is enabled

2 files changed, 27 insertions, 0 deletions

diff --git a/apps/files_encryption/lib/proxy.php b/apps/files_encryption/lib/proxy.php
index a2d42c22c13..b7e1599c1fe 100644
--- a/apps/files_encryption/lib/proxy.php
+++ b/apps/files_encryption/lib/proxy.php
@@ -340,6 +340,13 @@ class Proxy extends \OC_FileProxy {
 
 		// if path is a folder do nothing
 		if ($view->is_dir($path)) {
+			$proxyState = \OC_FileProxy::$enabled;
+			\OC_FileProxy::$enabled = false;
+			$fileInfo = $view->getFileInfo($path);
+			\OC_FileProxy::$enabled = $proxyState;
+			if ($fileInfo['unencrypted_size'] > 0) {
+				return $fileInfo['unencrypted_size'];
+			}
 			return $size;
 		}
 
diff --git a/apps/files_encryption/tests/proxy.php b/apps/files_encryption/tests/proxy.php
index 51cc0b795e3..647ee955eb1 100644
--- a/apps/files_encryption/tests/proxy.php
+++ b/apps/files_encryption/tests/proxy.php
@@ -112,4 +112,24 @@ class Test_Encryption_Proxy extends \PHPUnit_Framework_TestCase {
 
 	}
 
+	function testPostFileSizeWithDirectory() {
+
+		$this->view->file_put_contents($this->filename, $this->data);
+
+		\OC_FileProxy::$enabled = false;
+
+		// get root size, must match the file's unencrypted size
+		$unencryptedSize = $this->view->filesize('');
+
+		\OC_FileProxy::$enabled = true;
+
+		$encryptedSize = $this->view->filesize('');
+
+		$this->assertTrue($encryptedSize !== $unencryptedSize);
+
+		// cleanup
+		$this->view->unlink($this->filename);
+
+	}
+
 }