263 lines
6.4 KiB
PHP
263 lines
6.4 KiB
PHP
<?php
|
|
/**
|
|
* @author Björn Schießle <schiessle@owncloud.com>
|
|
*
|
|
* @copyright Copyright (c) 2015, 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/>
|
|
*
|
|
*/
|
|
|
|
|
|
namespace OCA\Encryption\Tests\lib\Crypto;
|
|
|
|
|
|
use OCA\Encryption\Crypto\Crypt;
|
|
use Test\TestCase;
|
|
|
|
class cryptTest extends TestCase {
|
|
|
|
|
|
/** @var \PHPUnit_Framework_MockObject_MockObject */
|
|
private $logger;
|
|
|
|
/** @var \PHPUnit_Framework_MockObject_MockObject */
|
|
private $userSession;
|
|
|
|
/** @var \PHPUnit_Framework_MockObject_MockObject */
|
|
private $config;
|
|
|
|
/** @var Crypt */
|
|
private $crypt;
|
|
|
|
public function setUp() {
|
|
parent::setUp();
|
|
|
|
$this->logger = $this->getMockBuilder('OCP\ILogger')
|
|
->disableOriginalConstructor()
|
|
->getMock();
|
|
$this->logger->expects($this->any())
|
|
->method('warning')
|
|
->willReturn(true);
|
|
$this->userSession = $this->getMockBuilder('OCP\IUserSession')
|
|
->disableOriginalConstructor()
|
|
->getMock();
|
|
$this->config = $this->getMockBuilder('OCP\IConfig')
|
|
->disableOriginalConstructor()
|
|
->getMock();
|
|
|
|
$this->crypt = new Crypt($this->logger, $this->userSession, $this->config);
|
|
}
|
|
|
|
/**
|
|
* test getOpenSSLConfig without any additional parameters
|
|
*/
|
|
public function testGetOpenSSLConfigBasic() {
|
|
|
|
$this->config->expects($this->once())
|
|
->method('getSystemValue')
|
|
->with($this->equalTo('openssl'), $this->equalTo([]))
|
|
->willReturn(array());
|
|
|
|
$result = \Test_Helper::invokePrivate($this->crypt, 'getOpenSSLConfig');
|
|
$this->assertSame(1, count($result));
|
|
$this->assertArrayHasKey('private_key_bits', $result);
|
|
$this->assertSame(4096, $result['private_key_bits']);
|
|
}
|
|
|
|
/**
|
|
* test getOpenSSLConfig with additional parameters defined in config.php
|
|
*/
|
|
public function testGetOpenSSLConfig() {
|
|
|
|
$this->config->expects($this->once())
|
|
->method('getSystemValue')
|
|
->with($this->equalTo('openssl'), $this->equalTo([]))
|
|
->willReturn(array('foo' => 'bar', 'private_key_bits' => 1028));
|
|
|
|
$result = \Test_Helper::invokePrivate($this->crypt, 'getOpenSSLConfig');
|
|
$this->assertSame(2, count($result));
|
|
$this->assertArrayHasKey('private_key_bits', $result);
|
|
$this->assertArrayHasKey('foo', $result);
|
|
$this->assertSame(1028, $result['private_key_bits']);
|
|
$this->assertSame('bar', $result['foo']);
|
|
}
|
|
|
|
|
|
/**
|
|
* test generateHeader
|
|
*/
|
|
public function testGenerateHeader() {
|
|
|
|
$this->config->expects($this->once())
|
|
->method('getSystemValue')
|
|
->with($this->equalTo('cipher'), $this->equalTo('AES-256-CFB'))
|
|
->willReturn('AES-128-CFB');
|
|
|
|
$this->assertSame('HBEGIN:cipher:AES-128-CFB:HEND',
|
|
$this->crypt->generateHeader()
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @dataProvider dataProviderGetCipher
|
|
* @param string $configValue
|
|
* @param string $expected
|
|
*/
|
|
public function testGetCipher($configValue, $expected) {
|
|
|
|
$this->config->expects($this->once())
|
|
->method('getSystemValue')
|
|
->with($this->equalTo('cipher'), $this->equalTo('AES-256-CFB'))
|
|
->willReturn($configValue);
|
|
|
|
$this->assertSame($expected,
|
|
$this->crypt->getCipher()
|
|
);
|
|
|
|
}
|
|
|
|
/**
|
|
* data provider for testGetCipher
|
|
*
|
|
* @return array
|
|
*/
|
|
public function dataProviderGetCipher() {
|
|
return array(
|
|
array('AES-128-CFB', 'AES-128-CFB'),
|
|
array('AES-256-CFB', 'AES-256-CFB'),
|
|
array('unknown', 'AES-256-CFB')
|
|
);
|
|
}
|
|
|
|
/**
|
|
* test concatIV()
|
|
*/
|
|
public function testConcatIV() {
|
|
|
|
$result = \Test_Helper::invokePrivate(
|
|
$this->crypt,
|
|
'concatIV',
|
|
array('content', 'my_iv'));
|
|
|
|
$this->assertSame('content00iv00my_iv',
|
|
$result
|
|
);
|
|
}
|
|
|
|
/**
|
|
* test splitIV()
|
|
*/
|
|
public function testSplitIV() {
|
|
$data = 'encryptedContent00iv001234567890123456';
|
|
$result = \Test_Helper::invokePrivate($this->crypt, 'splitIV', array($data));
|
|
$this->assertTrue(is_array($result));
|
|
$this->assertSame(2, count($result));
|
|
$this->assertArrayHasKey('encrypted', $result);
|
|
$this->assertArrayHasKey('iv', $result);
|
|
$this->assertSame('encryptedContent', $result['encrypted']);
|
|
$this->assertSame('1234567890123456', $result['iv']);
|
|
}
|
|
|
|
/**
|
|
* test addPadding()
|
|
*/
|
|
public function testAddPadding() {
|
|
$result = \Test_Helper::invokePrivate($this->crypt, 'addPadding', array('data'));
|
|
$this->assertSame('dataxx', $result);
|
|
}
|
|
|
|
/**
|
|
* test removePadding()
|
|
*
|
|
* @dataProvider dataProviderRemovePadding
|
|
* @param $data
|
|
* @param $expected
|
|
*/
|
|
public function testRemovePadding($data, $expected) {
|
|
$result = \Test_Helper::invokePrivate($this->crypt, 'removePadding', array($data));
|
|
$this->assertSame($expected, $result);
|
|
}
|
|
|
|
/**
|
|
* data provider for testRemovePadding
|
|
*
|
|
* @return array
|
|
*/
|
|
public function dataProviderRemovePadding() {
|
|
return array(
|
|
array('dataxx', 'data'),
|
|
array('data', false)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* test parseHeader()
|
|
*/
|
|
public function testParseHeader() {
|
|
|
|
$header= 'HBEGIN:foo:bar:cipher:AES-256-CFB:HEND';
|
|
$result = \Test_Helper::invokePrivate($this->crypt, 'parseHeader', array($header));
|
|
|
|
$this->assertTrue(is_array($result));
|
|
$this->assertSame(2, count($result));
|
|
$this->assertArrayHasKey('foo', $result);
|
|
$this->assertArrayHasKey('cipher', $result);
|
|
$this->assertSame('bar', $result['foo']);
|
|
$this->assertSame('AES-256-CFB', $result['cipher']);
|
|
}
|
|
|
|
/**
|
|
* test encrypt()
|
|
*
|
|
* @return string
|
|
*/
|
|
public function testEncrypt() {
|
|
|
|
$decrypted = 'content';
|
|
$password = 'password';
|
|
$iv = \Test_Helper::invokePrivate($this->crypt, 'generateIv');
|
|
|
|
$this->assertTrue(is_string($iv));
|
|
$this->assertSame(16, strlen($iv));
|
|
|
|
$result = \Test_Helper::invokePrivate($this->crypt, 'encrypt', array($decrypted, $iv, $password));
|
|
|
|
$this->assertTrue(is_string($result));
|
|
|
|
return array(
|
|
'password' => $password,
|
|
'iv' => $iv,
|
|
'encrypted' => $result,
|
|
'decrypted' => $decrypted);
|
|
|
|
}
|
|
|
|
/**
|
|
* test decrypt()
|
|
*
|
|
* @depends testEncrypt
|
|
*/
|
|
public function testDecrypt($data) {
|
|
|
|
$result = \Test_Helper::invokePrivate(
|
|
$this->crypt,
|
|
'decrypt',
|
|
array($data['encrypted'], $data['iv'], $data['password']));
|
|
|
|
$this->assertSame($data['decrypted'], $result);
|
|
|
|
}
|
|
|
|
}
|