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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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namespace quizaccess_seb;
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/**
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* PHPUnit Tests for config_key class.
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*
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* @package quizaccess_seb
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* @author Andrew Madden <andrewmadden@catalyst-au.net>
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* @copyright 2020 Catalyst IT
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class config_key_test extends \advanced_testcase {
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/**
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* Test that trying to generate the hash key with bad xml will result in an error.
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*/
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public function test_config_key_not_generated_with_bad_xml() {
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$this->expectException(\invalid_parameter_exception::class);
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$this->expectExceptionMessage("Invalid a PList XML string, representing SEB config");
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config_key::generate("<?xml This is some bad xml for sure.");
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}
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/**
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* Test that a config key is generated with empty configuration. SEB would be using defaults for all settings.
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*/
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public function test_config_key_hash_generated_with_empty_string() {
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$hash = config_key::generate('')->get_hash();
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$this->assertEquals('4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945', $hash);
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}
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/**
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* Check that the Config Key hash is not altered if the originatorVersion is present in the XML or not.
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*/
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public function test_presence_of_originator_version_does_not_effect_hash() {
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$xmlwithoriginatorversion = file_get_contents(__DIR__ . '/fixtures/simpleunencrypted.seb');
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$xmlwithoutoriginatorversion = file_get_contents(__DIR__ . '/fixtures/simpleunencryptedwithoutoriginator.seb');
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$hashwithorigver = config_key::generate($xmlwithoriginatorversion)->get_hash();
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$hashwithoutorigver = config_key::generate($xmlwithoutoriginatorversion)->get_hash();
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$this->assertEquals($hashwithorigver, $hashwithoutorigver);
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}
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/**
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* Provide a seb file, the expected Config Key and a password if encrypted.
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*
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* @return array
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*/
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public function real_ck_hash_provider(): array {
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return [
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'unencrypted_mac2.1.4' => ['unencrypted_mac_001.seb',
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'4fa9af8ec8759eb7c680752ef4ee5eaf1a860628608fccae2715d519849f9292', ''],
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'unencrypted_win2.2.3' => ['unencrypted_win_223.seb',
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'fc6f4ea5922717760f4d6d536c23b8d19bf20b52aa97940f5427a76e20f49026', ''],
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];
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}
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}
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