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See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Tests for antivirus manager.
 *
 * @package    core_antivirus
 * @category   phpunit
 * @copyright  2016 Ruslan Kabalin, Lancaster University.
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();
require_once(__DIR__ . '/fixtures/testable_antivirus.php');

class core_antivirus_testcase extends advanced_testcase {
    protected $tempfile;

< protected function setUp() {
> protected function setUp(): void {
global $CFG; // Use our special testable fixture plugin. $CFG->antiviruses = 'testable'; $this->resetAfterTest(); // Create tempfile. $tempfolder = make_request_directory(false); $this->tempfile = $tempfolder . '/' . rand(); touch($this->tempfile); }
< protected function tearDown() {
> protected function tearDown(): void {
@unlink($this->tempfile); } public function test_manager_get_antivirus() { // We are using clamav plugin in the test, // as the only plugin we know exists for sure. $antivirusviaget = \core\antivirus\manager::get_antivirus('clamav'); $antivirusdirect = new \antivirus_clamav\scanner(); $this->assertEquals($antivirusdirect, $antivirusviaget); } public function test_manager_scan_file_no_virus() { // Run mock scanning. $this->assertFileExists($this->tempfile); $this->assertEmpty(\core\antivirus\manager::scan_file($this->tempfile, 'OK', true)); // File expected to remain in place. $this->assertFileExists($this->tempfile); } public function test_manager_scan_file_error() { // Run mock scanning. $this->assertFileExists($this->tempfile); $this->assertEmpty(\core\antivirus\manager::scan_file($this->tempfile, 'ERROR', true)); // File expected to remain in place. $this->assertFileExists($this->tempfile); } public function test_manager_scan_file_virus() { // Run mock scanning without deleting infected file. $this->assertFileExists($this->tempfile); $this->expectException(\core\antivirus\scanner_exception::class); $this->assertEmpty(\core\antivirus\manager::scan_file($this->tempfile, 'FOUND', false)); // File expected to remain in place. $this->assertFileExists($this->tempfile); // Run mock scanning with deleting infected file. $this->expectException(\core\antivirus\scanner_exception::class); $this->assertEmpty(\core\antivirus\manager::scan_file($this->tempfile, 'FOUND', true)); // File expected to be deleted. $this->assertFileNotExists($this->tempfile); }
> public function test_manager_send_message_to_user_email_scan_file_virus() { public function test_manager_scan_data_no_virus() { > $sink = $this->redirectEmails(); // Run mock scanning. > $exception = null; $this->assertEmpty(\core\antivirus\manager::scan_data('OK')); > try { } > set_config('notifyemail', 'fake@example.com', 'antivirus'); > \core\antivirus\manager::scan_file($this->tempfile, 'FOUND', true); public function test_manager_scan_data_error() { > } catch (\core\antivirus\scanner_exception $ex) { // Run mock scanning. > $exception = $ex; $this->assertEmpty(\core\antivirus\manager::scan_data('ERROR')); > } } > $this->assertNotEmpty($exception); > $result = $sink->get_messages(); public function test_manager_scan_data_virus() { > $this->assertCount(1, $result); // Run mock scanning. > $this->assertStringContainsString('fake@example.com', $result[0]->to); $this->expectException(\core\antivirus\scanner_exception::class); > $sink->close(); $this->assertEmpty(\core\antivirus\manager::scan_data('FOUND')); > } } > } > public function test_manager_send_message_to_admin_email_scan_file_virus() { > $sink = $this->redirectMessages(); > $exception = null; > try { > \core\antivirus\manager::scan_file($this->tempfile, 'FOUND', true); > } catch (\core\antivirus\scanner_exception $ex) { > $exception = $ex; > } > $this->assertNotEmpty($exception); > $result = $sink->get_messages(); > $admins = array_keys(get_admins()); > $this->assertCount(1, $admins); > $this->assertCount(1, $result); > $this->assertEquals($result[0]->useridto, reset($admins)); > $sink->close(); > } > > public function test_manager_quarantine_file_virus() { > try { > set_config('enablequarantine', true, 'antivirus'); > \core\antivirus\manager::scan_file($this->tempfile, 'FOUND', true); > } catch (\core\antivirus\scanner_exception $ex) { > $exception = $ex; > } > $this->assertNotEmpty($exception); > // Quarantined files. > $quarantinedfiles = \core\antivirus\quarantine::get_quarantined_files(); > $this->assertEquals(1, count($quarantinedfiles)); > // Clean up. > \core\antivirus\quarantine::clean_up_quarantine_folder(time()); > $quarantinedfiles = \core\antivirus\quarantine::get_quarantined_files(); > $this->assertEquals(0, count($quarantinedfiles)); > } > > public function test_manager_none_quarantine_file_virus() { > try { > \core\antivirus\manager::scan_file($this->tempfile, 'FOUND', true); > } catch (\core\antivirus\scanner_exception $ex) { > $exception = $ex; > } > $this->assertNotEmpty($exception); > $quarantinedfiles = \core\antivirus\quarantine::get_quarantined_files(); > $this->assertEquals(0, count($quarantinedfiles)); > } >
> } > > public function test_manager_send_message_to_user_email_scan_data_virus() { > $sink = $this->redirectEmails(); > set_config('notifyemail', 'fake@example.com', 'antivirus'); > $exception = null; > try { > \core\antivirus\manager::scan_data('FOUND'); > } catch (\core\antivirus\scanner_exception $ex) { > $exception = $ex; > } > $this->assertNotEmpty($exception); > $result = $sink->get_messages(); > $this->assertCount(1, $result); > $this->assertStringContainsString('fake@example.com', $result[0]->to); > $sink->close(); > } > > public function test_manager_send_message_to_admin_email_scan_data_virus() { > $sink = $this->redirectMessages(); > $exception = null; > try { > \core\antivirus\manager::scan_data('FOUND'); > } catch (\core\antivirus\scanner_exception $ex) { > $exception = $ex; > } > $this->assertNotEmpty($exception); > $result = $sink->get_messages(); > $admins = array_keys(get_admins()); > $this->assertCount(1, $admins); > $this->assertCount(1, $result); > $this->assertEquals($result[0]->useridto, reset($admins)); > $sink->close(); > } > > public function test_manager_quarantine_data_virus() { > set_config('enablequarantine', true, 'antivirus'); > $exception = null; > try { > \core\antivirus\manager::scan_data('FOUND'); > } catch (\core\antivirus\scanner_exception $ex) { > $exception = $ex; > } > $this->assertNotEmpty($exception); > // Quarantined files. > $quarantinedfiles = \core\antivirus\quarantine::get_quarantined_files(); > $this->assertEquals(1, count($quarantinedfiles)); > // Clean up. > \core\antivirus\quarantine::clean_up_quarantine_folder(time()); > $quarantinedfiles = \core\antivirus\quarantine::get_quarantined_files(); > $this->assertEquals(0, count($quarantinedfiles)); > } > > > public function test_manager_none_quarantine_data_virus() { > $exception = null; > try { > \core\antivirus\manager::scan_data('FOUND'); > } catch (\core\antivirus\scanner_exception $ex) { > $exception = $ex; > } > $this->assertNotEmpty($exception); > // No Quarantined files. > $quarantinedfiles = \core\antivirus\quarantine::get_quarantined_files(); > $this->assertEquals(0, count($quarantinedfiles));