Add new CSRF manager for unit testing purposes

This adds a new CSRF manager for unit testing purposes, it's interface is based upon https://github.com/symfony/security-csrf. Due to some of our required custom changes it is however not possible to use the Symfony component directly.

1 files changed, 54 insertions, 0 deletions

diff --git a/tests/lib/security/csrf/CsrfTokenGeneratorTest.php b/tests/lib/security/csrf/CsrfTokenGeneratorTest.php
new file mode 100644
index 00000000000..be7434f514f
--- /dev/null
+++ b/tests/lib/security/csrf/CsrfTokenGeneratorTest.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ * @author Lukas Reschke <lukas@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+class CsrfTokenGeneratorTest extends \Test\TestCase {
+	/** @var \OCP\Security\ISecureRandom */
+	private $random;
+	/** @var \OC\Security\CSRF\CsrfTokenGenerator */
+	private $csrfTokenGenerator;
+
+	public function setUp() {
+		parent::setUp();
+		$this->random = $this->getMockBuilder('\OCP\Security\ISecureRandom')
+			->disableOriginalConstructor()->getMock();
+		$this->csrfTokenGenerator = new \OC\Security\CSRF\CsrfTokenGenerator($this->random);
+
+	}
+
+	public function testGenerateTokenWithCustomNumber() {
+		$this->random
+			->expects($this->once())
+			->method('generate')
+			->with(3)
+			->willReturn('abc');
+		$this->assertSame('abc', $this->csrfTokenGenerator->generateToken(3));
+	}
+
+	public function testGenerateTokenWithDefault() {
+		$this->random
+			->expects($this->once())
+			->method('generate')
+			->with(32)
+			->willReturn('12345678901234567890123456789012');
+		$this->assertSame('12345678901234567890123456789012', $this->csrfTokenGenerator->generateToken(32));
+	}
+}
+