1 files changed, 42 insertions, 0 deletions
diff --git a/apps/files_encryption/tests/encryption.php b/apps/files_encryption/tests/encryption.php
new file mode 100644
index 00000000000..13093256717
--- /dev/null
+++ b/apps/files_encryption/tests/encryption.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+class Test_Encryption extends UnitTestCase {
+	function testEncryption(){
+		$key=uniqid();
+		$file=OC::$SERVERROOT.'/3rdparty/MDB2.php';
+		$source=file_get_contents($file); //nice large text file
+		$encrypted=OC_Crypt::encrypt($source,$key);
+		$decrypted=OC_Crypt::decrypt($encrypted,$key);
+		$this->assertNotEqual($encrypted,$source);
+		$this->assertEqual($decrypted,$source);
+
+		$chunk=substr($source,0,8192);
+		$encrypted=OC_Crypt::encrypt($chunk,$key);
+		$this->assertEqual(strlen($chunk),strlen($encrypted));
+		$decrypted=OC_Crypt::decrypt($encrypted,$key);
+		$this->assertEqual($decrypted,$chunk);
+		
+		$encrypted=OC_Crypt::blockEncrypt($source,$key);
+		$decrypted=OC_Crypt::blockDecrypt($encrypted,$key);
+		$this->assertNotEqual($encrypted,$source);
+		$this->assertEqual($decrypted,$source);
+
+		$tmpFileEncrypted=OC_Helper::tmpFile();
+		OC_Crypt::encryptfile($file,$tmpFileEncrypted,$key);
+		$encrypted=file_get_contents($tmpFileEncrypted);
+		$decrypted=OC_Crypt::blockDecrypt($encrypted,$key);
+		$this->assertNotEqual($encrypted,$source);
+		$this->assertEqual($decrypted,$source);
+
+		$tmpFileDecrypted=OC_Helper::tmpFile();
+		OC_Crypt::decryptfile($tmpFileEncrypted,$tmpFileDecrypted,$key);
+		$decrypted=file_get_contents($tmpFileDecrypted);
+		$this->assertEqual($decrypted,$source);
+	}
+}