158 lines
5.0 KiB
PHP
158 lines
5.0 KiB
PHP
<?php
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/**
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* Copyright (c) 2012 Sam Tuke <samtuke@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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//require_once "PHPUnit/Framework/TestCase.php";
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require_once realpath( dirname(__FILE__).'/../../../lib/base.php' );
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require_once realpath( dirname(__FILE__).'/../lib/crypt.php' );
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require_once realpath( dirname(__FILE__).'/../lib/keymanager.php' );
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require_once realpath( dirname(__FILE__).'/../lib/proxy.php' );
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require_once realpath( dirname(__FILE__).'/../lib/stream.php' );
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require_once realpath( dirname(__FILE__).'/../lib/util.php' );
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require_once realpath( dirname(__FILE__).'/../lib/helper.php' );
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require_once realpath( dirname(__FILE__).'/../appinfo/app.php' );
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use OCA\Encryption;
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// This has to go here because otherwise session errors arise, and the private
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// encryption key needs to be saved in the session
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//\OC_User::login( 'admin', 'admin' );
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class Test_Keymanager extends \PHPUnit_Framework_TestCase {
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function setUp() {
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// reset backend
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\OC_User::useBackend('database');
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\OC_FileProxy::$enabled = false;
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// set content for encrypting / decrypting in tests
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$this->dataLong = file_get_contents( realpath( dirname(__FILE__).'/../lib/crypt.php' ) );
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$this->dataShort = 'hats';
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$this->dataUrl = realpath( dirname(__FILE__).'/../lib/crypt.php' );
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$this->legacyData = realpath( dirname(__FILE__).'/legacy-text.txt' );
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$this->legacyEncryptedData = realpath( dirname(__FILE__).'/legacy-encrypted-text.txt' );
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$this->randomKey = Encryption\Crypt::generateKey();
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$keypair = Encryption\Crypt::createKeypair();
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$this->genPublicKey = $keypair['publicKey'];
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$this->genPrivateKey = $keypair['privateKey'];
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$this->view = new \OC_FilesystemView( '/' );
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\OC_User::setUserId( 'admin' );
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$this->userId = 'admin';
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$this->pass = 'admin';
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$userHome = \OC_User::getHome($this->userId);
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$this->dataDir = str_replace('/'.$this->userId, '', $userHome);
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\OC\Files\Filesystem::init( $this->userId, '/' );
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\OC\Files\Filesystem::mount( 'OC_Filestorage_Local', array('datadir' => $this->dataDir), '/' );
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$params['uid'] = $this->userId;
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$params['password'] = $this->pass;
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OCA\Encryption\Hooks::login($params);
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}
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function tearDown(){
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\OC_FileProxy::$enabled = true;
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}
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function testGetPrivateKey() {
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$key = Encryption\Keymanager::getPrivateKey( $this->view, $this->userId );
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$privateKey = Encryption\Crypt::symmetricDecryptFileContent( $key, $this->pass);
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// Will this length vary? Perhaps we should use a range instead
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$this->assertGreaterThan( 27, strlen( $privateKey ) );
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$this->assertEquals( '-----BEGIN PRIVATE KEY-----', substr( $privateKey, 0, 27 ) );
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}
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function testGetPublicKey() {
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$key = Encryption\Keymanager::getPublicKey( $this->view, $this->userId );
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$this->assertGreaterThan( 26, strlen( $key ) );
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$this->assertEquals( '-----BEGIN PUBLIC KEY-----', substr( $key, 0, 26 ) );
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}
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function testSetFileKey() {
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# NOTE: This cannot be tested until we are able to break out
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# of the FileSystemView data directory root
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$key = Encryption\Crypt::symmetricEncryptFileContentKeyfile( $this->randomKey, 'hat' );
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$file = 'unittest-'.time().'.txt';
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// Disable encryption proxy to prevent recursive calls
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$proxyStatus = \OC_FileProxy::$enabled;
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\OC_FileProxy::$enabled = false;
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$this->view->file_put_contents($this->userId . '/files/' . $file, $key['encrypted']);
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// Re-enable proxy - our work is done
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\OC_FileProxy::$enabled = $proxyStatus;
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//$view = new \OC_FilesystemView( '/' . $this->userId . '/files_encryption/keyfiles' );
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Encryption\Keymanager::setFileKey( $this->view, $file, $this->userId, $key['key'] );
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}
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// /**
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// * @depends testGetPrivateKey
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// */
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// function testGetPrivateKey_decrypt() {
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//
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// $key = Encryption\Keymanager::getPrivateKey( $this->view, $this->userId );
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//
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// # TODO: replace call to Crypt with a mock object?
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// $decrypted = Encryption\Crypt::symmetricDecryptFileContent( $key, $this->passphrase );
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//
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// $this->assertEquals( 1704, strlen( $decrypted ) );
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//
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// $this->assertEquals( '-----BEGIN PRIVATE KEY-----', substr( $decrypted, 0, 27 ) );
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//
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// }
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function testGetUserKeys() {
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$keys = Encryption\Keymanager::getUserKeys( $this->view, $this->userId );
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$this->assertGreaterThan( 26, strlen( $keys['publicKey'] ) );
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$this->assertEquals( '-----BEGIN PUBLIC KEY-----', substr( $keys['publicKey'], 0, 26 ) );
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$privateKey = Encryption\Crypt::symmetricDecryptFileContent( $keys['privateKey'], $this->pass);
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$this->assertGreaterThan( 27, strlen( $keys['privateKey'] ) );
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$this->assertEquals( '-----BEGIN PRIVATE KEY-----', substr( $privateKey, 0, 27 ) );
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}
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function testGetPublicKeys() {
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# TODO: write me
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}
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function testGetFileKey() {
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// Encryption\Keymanager::getFileKey( $this->view, $this->userId, $this->filePath );
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}
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}
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