185 lines
5.6 KiB
PHP
185 lines
5.6 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 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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class Test_Encryption_Keymanager extends \PHPUnit_Framework_TestCase {
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function setUp() {
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// reset backend
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\OC_User::clearBackends();
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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, '', $userHome);
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// Filesystem related hooks
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\OCA\Encryption\Helper::registerFilesystemHooks();
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\OC_FileProxy::register(new OCA\Encryption\Proxy());
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// remember files_trashbin state
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$this->stateFilesTrashbin = OC_App::isEnabled('files_trashbin');
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// we don't want to tests with app files_trashbin enabled
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\OC_App::disable('files_trashbin');
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\OC_Util::tearDownFS();
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\OC_User::setUserId('');
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\OC\Files\Filesystem::tearDown();
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\OC_Util::setupFS($this->userId);
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\OC_User::setUserId($this->userId);
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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::$enabled = true;
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\OC_FileProxy::clearProxies();
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// reset app files_trashbin
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if ($this->stateFilesTrashbin) {
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OC_App::enable('files_trashbin');
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} else {
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OC_App::disable('files_trashbin');
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}
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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, $this->pass);
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$res = openssl_pkey_get_private($privateKey);
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$this->assertTrue(is_resource($res));
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$sslInfo = openssl_pkey_get_details($res);
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$this->assertArrayHasKey('key', $sslInfo);
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}
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function testGetPublicKey() {
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$publiceKey = Encryption\Keymanager::getPublicKey( $this->view, $this->userId );
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$res = openssl_pkey_get_public($publiceKey);
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$this->assertTrue(is_resource($res));
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$sslInfo = openssl_pkey_get_details($res);
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$this->assertArrayHasKey('key', $sslInfo);
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}
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function testSetFileKey() {
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# NOTE: This cannot be tested until we are able to break out
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# of the FileSystemView data directory root
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$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, $key['key'] );
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// Disable encryption proxy to prevent recursive calls
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$proxyStatus = \OC_FileProxy::$enabled;
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\OC_FileProxy::$enabled = true;
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// cleanup
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$this->view->unlink('/'.$this->userId . '/files/' . $file);
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// Re-enable proxy - our work is done
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\OC_FileProxy::$enabled = $proxyStatus;
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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, $this->userId );
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$resPublic = openssl_pkey_get_public($keys['publicKey']);
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$this->assertTrue(is_resource($resPublic));
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$sslInfoPublic = openssl_pkey_get_details($resPublic);
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$this->assertArrayHasKey('key', $sslInfoPublic);
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$privateKey = Encryption\Crypt::symmetricDecryptFileContent( $keys['privateKey'], $this->pass);
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$resPrivate = openssl_pkey_get_private($privateKey);
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$this->assertTrue(is_resource($resPrivate));
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$sslInfoPrivate = openssl_pkey_get_details($resPrivate);
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$this->assertArrayHasKey('key', $sslInfoPrivate);
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}
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}
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