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Name	Size	Permission	Date
behat	[ DIR ]	drwxr-sr-x	2017-06-22 15:51
fixtures	[ DIR ]	drwxr-sr-x	2017-06-22 15:52
other	[ DIR ]	drwxr-sr-x	2017-06-22 15:52
performance	[ DIR ]	drwxr-sr-x	2017-06-22 15:52
accesslib_test.php	155.23 KB	-rw-r--r--	2017-06-22 15:51
adhoc_task_test.php	3.6 KB	-rw-r--r--	2017-06-22 15:51
admintree_test.php	12.62 KB	-rw-r--r--	2017-06-22 15:51
ajaxlib_test.php	4.35 KB	-rw-r--r--	2017-06-22 15:51
antivirus_test.php	3.63 KB	-rw-r--r--	2017-06-22 15:51
authlib_test.php	11.49 KB	-rw-r--r--	2017-06-22 15:51
blocklib_test.php	24.65 KB	-rw-r--r--	2017-06-22 15:51
collator_test.php	11.98 KB	-rw-r--r--	2017-06-22 15:51
completionlib_test.php	37.83 KB	-rw-r--r--	2017-06-22 15:51
component_test.php	37.04 KB	-rw-r--r--	2017-06-22 15:51
componentlib_test.php	6.64 KB	-rw-r--r--	2017-06-22 15:51
configonlylib_test.php	6.15 KB	-rw-r--r--	2017-06-22 15:51
coursecatlib_test.php	39.89 KB	-rw-r--r--	2017-06-22 15:51
cronlib_test.php	6.44 KB	-rw-r--r--	2017-06-22 15:51
csslib_test.php	8.57 KB	-rw-r--r--	2017-06-22 15:51
csvclass_test.php	5.56 KB	-rw-r--r--	2017-06-22 15:51
curl_security_helper_test.php	12.96 KB	-rw-r--r--	2017-06-22 15:51
customcontext_test.php	3.66 KB	-rw-r--r--	2017-06-22 15:51
datalib_test.php	28.64 KB	-rw-r--r--	2017-06-22 15:51
datalib_update_with_unique_index_test.php	6.31 KB	-rw-r--r--	2017-06-22 15:51
date_legacy_test.php	13.9 KB	-rw-r--r--	2017-06-22 15:51
date_test.php	24.13 KB	-rw-r--r--	2017-06-22 15:51
editorlib_test.php	2.01 KB	-rw-r--r--	2017-06-22 15:51
environment_test.php	7.66 KB	-rw-r--r--	2017-06-22 15:51
event_course_module_instance_list_viewed.php	2.7 KB	-rw-r--r--	2017-06-22 15:51
event_course_module_viewed.php	3.31 KB	-rw-r--r--	2017-06-22 15:51
event_deprecated_test.php	1.49 KB	-rw-r--r--	2017-06-22 15:51
event_grade_deleted_test.php	3.25 KB	-rw-r--r--	2017-06-22 15:51
event_test.php	40.93 KB	-rw-r--r--	2017-06-22 15:51
event_unknown_logged_test.php	1.92 KB	-rw-r--r--	2017-06-22 15:51
event_user_graded_test.php	10.06 KB	-rw-r--r--	2017-06-22 15:51
event_user_password_updated_test.php	2.89 KB	-rw-r--r--	2017-06-22 15:51
events_test.php	15.29 KB	-rw-r--r--	2017-06-22 15:51
eventslib_test.php	11.8 KB	-rw-r--r--	2017-06-22 15:51
externallib_test.php	22.73 KB	-rw-r--r--	2017-06-22 15:51
filelib_test.php	50.67 KB	-rw-r--r--	2017-06-22 15:51
filetypes_test.php	9.99 KB	-rw-r--r--	2017-06-22 15:51
filter_manager_test.php	3.1 KB	-rw-r--r--	2017-06-22 15:51
filterlib_test.php	28.43 KB	-rw-r--r--	2017-06-22 15:51
formslib_test.php	39.82 KB	-rw-r--r--	2017-06-22 15:52
gdlib_test.php	5.91 KB	-rw-r--r--	2017-06-22 15:52
gradelib_test.php	2.05 KB	-rw-r--r--	2017-06-22 15:52
grades_externallib_test.php	20.79 KB	-rw-r--r--	2017-06-22 15:52
grading_externallib_test.php	26.27 KB	-rw-r--r--	2017-06-22 15:52
grouplib_test.php	62.33 KB	-rw-r--r--	2017-06-22 15:52
html2text_test.php	7.56 KB	-rw-r--r--	2017-06-22 15:52
html_writer_test.php	8.74 KB	-rw-r--r--	2017-06-22 15:52
htmlpurifier_test.php	21.25 KB	-rw-r--r--	2017-06-22 15:52
ip_utils_test.php	13.4 KB	-rw-r--r--	2017-06-22 15:52
jquery_test.php	1.77 KB	-rw-r--r--	2017-06-22 15:52
ldaplib_test.php	7.14 KB	-rw-r--r--	2017-06-22 15:52
lock_config_test.php	2.33 KB	-rw-r--r--	2017-06-22 15:52
lock_test.php	3.96 KB	-rw-r--r--	2017-06-22 15:52
markdown_test.php	2.2 KB	-rw-r--r--	2017-06-22 15:52
mathslib_test.php	8.14 KB	-rw-r--r--	2017-06-22 15:52
medialib_test.php	20.95 KB	-rw-r--r--	2017-06-22 15:52
message_test.php	10.32 KB	-rw-r--r--	2017-06-22 15:52
messageinbound_test.php	5.92 KB	-rw-r--r--	2017-06-22 15:52
messagelib_test.php	39.51 KB	-rw-r--r--	2017-06-22 15:52
minify_test.php	3.13 KB	-rw-r--r--	2017-06-22 15:52
modinfolib_test.php	44.04 KB	-rw-r--r--	2017-06-22 15:52
moodle_page_test.php	25.52 KB	-rw-r--r--	2017-06-22 15:52
moodlelib_test.php	153.62 KB	-rw-r--r--	2017-06-22 15:52
mustache_template_finder_test.php	3.35 KB	-rw-r--r--	2017-06-22 15:52
myprofilelib_test.php	10.7 KB	-rw-r--r--	2017-06-22 15:52
navigationlib_test.php	26.04 KB	-rw-r--r--	2017-06-22 15:52
notification_test.php	4.18 KB	-rw-r--r--	2017-06-22 15:52
outputcomponents_test.php	19.33 KB	-rw-r--r--	2017-06-22 15:52
outputfactories_test.php	6.8 KB	-rw-r--r--	2017-06-22 15:52
outputrequirementslib_test.php	4.05 KB	-rw-r--r--	2017-06-22 15:52
plugin_manager_test.php	22.2 KB	-rw-r--r--	2017-06-22 15:52
portfoliolib_test.php	8.41 KB	-rw-r--r--	2017-06-22 15:52
progress_display_test.php	3.68 KB	-rw-r--r--	2017-06-22 15:52
progress_test.php	14.5 KB	-rw-r--r--	2017-06-22 15:52
questionlib_test.php	19.87 KB	-rw-r--r--	2017-06-22 15:52
regex_test.php	1.88 KB	-rw-r--r--	2017-06-22 15:52
requirejs_test.php	3.7 KB	-rw-r--r--	2017-06-22 15:52
rsslib_test.php	6.7 KB	-rw-r--r--	2017-06-22 15:52
scheduled_task_test.php	19.09 KB	-rw-r--r--	2017-06-22 15:52
scss_test.php	2.53 KB	-rw-r--r--	2017-06-22 15:52
session_manager_test.php	25.54 KB	-rw-r--r--	2017-06-22 15:52
session_redis_test.php	10.77 KB	-rw-r--r--	2017-06-22 15:52
sessionlib_test.php	12.57 KB	-rw-r--r--	2017-06-22 15:52
setuplib_test.php	18.57 KB	-rw-r--r--	2017-06-22 15:52
statslib_test.php	24.88 KB	-rw-r--r--	2017-06-22 15:52
string_manager_standard_test.php	6.91 KB	-rw-r--r--	2017-06-22 15:52
tablelib_test.php	18.07 KB	-rw-r--r--	2017-06-22 15:52
text_test.php	20.06 KB	-rw-r--r--	2017-06-22 15:52
theme_config_test.php	7.45 KB	-rw-r--r--	2017-06-22 15:52
unoconv_test.php	4 KB	-rw-r--r--	2017-06-22 15:52
update_api_test.php	6.75 KB	-rw-r--r--	2017-06-22 15:52
update_checker_test.php	10.92 KB	-rw-r--r--	2017-06-22 15:52
update_code_manager_test.php	9.11 KB	-rw-r--r--	2017-06-22 15:52
update_validator_test.php	18.47 KB	-rw-r--r--	2017-06-22 15:52
upgrade_util_test.php	5.65 KB	-rw-r--r--	2017-06-22 15:52
upgradelib_test.php	43.23 KB	-rw-r--r--	2017-06-22 15:52
user_menu_test.php	3.73 KB	-rw-r--r--	2017-06-22 15:52
user_test.php	17.23 KB	-rw-r--r--	2017-06-22 15:52
useragent_test.php	79.88 KB	-rw-r--r--	2017-06-22 15:52
weblib_format_text_test.php	8.43 KB	-rw-r--r--	2017-06-22 15:52
weblib_test.php	27.29 KB	-rw-r--r--	2017-06-22 15:52
xhtml_container_stack_test.php	4.16 KB	-rw-r--r--	2017-06-22 15:52

Rename

<?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/>.

/**
 * Contains the test class testing the \core\ip_utils static helper class functions.
 *
 * @package    core
 * @copyright  2016 Jake Dallimore <jrhdallimore@gmail.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();

/**
 * This tests the static helper functions contained in the class '\core\ip_utils'.
 *
 * @package    core
 * @copyright  2016 Jake Dallimore <jrhdallimore@gmail.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class core_ip_utils_testcase extends basic_testcase {
    /**
     * Test for \core\ip_utils::is_domain_name().
     *
     * @param string $domainname the domain name to validate.
     * @param bool $expected the expected result.
     * @dataProvider domain_name_data_provider
     */
    public function test_is_domain_name($domainname, $expected) {
        $this->assertEquals($expected, \core\ip_utils::is_domain_name($domainname));
    }

/**
     * Data provider for test_is_domain_name().
     *
     * @return array
     */
    public function domain_name_data_provider() {
        return [
            ["com", true],
            ["i.net", true], // Single char, alpha tertiary domain.
            ["0.org", true], // Single char, non-alpha tertiary domain.
            ["0.a", true], // Single char, alpha top level domain.
            ["0.1", false], // Single char, non-alpha top level domain.
            ["example.com", true],
            ["sub.example.com", true],
            ["sub-domain.example-domain.net", true],
            ["123.com", true],
            ["123.a11", true],
            [str_repeat('sub.', 60) . "1-example.com", true], // Max length without null label is 253 octets = 253 ascii chars.
            [str_repeat('example', 9) . ".com", true], // Max number of octets per label is 63  = 63 ascii chars.
            ["localhost", true],
            [" example.com", false],
            ["example.com ", false],
            ["example.com/", false],
            ["*.example.com", false],
            ["*example.com", false],
            ["example.123", false],
            ["-example.com", false],
            ["example-.com", false],
            [".example.com", false],
            ["127.0.0.1", false],
            [str_repeat('sub.', 60) . "11-example.com", false], // Name length is 254 chars, which exceeds the max allowed.
            [str_repeat('example', 9) . "1.com", false], // Label length is 64 chars, which exceed the max allowed.
            ["example.com.", true], // Null label explicitly provided - this is valid.
            [".example.com.", false],
            ["見.香港", false], // IDNs are invalid.
            [null, false], // Non-strings are invalid.
        ];
    }

/**
     * Test for \core\ip_utils::is_domain_matching_pattern().
     *
     * @param string $str the string to evaluate.
     * @param bool $expected the expected result.
     * @dataProvider domain_matching_patterns_data_provider
     */
    public function test_is_domain_matching_pattern($str, $expected) {
        $this->assertEquals($expected, \core\ip_utils::is_domain_matching_pattern($str));
    }

/**
     * Data provider for test_is_domain_matching_pattern().
     *
     * @return array
     */
    public function domain_matching_patterns_data_provider() {
        return [
            ["*.com", true],
            ["*.example.com", true],
            ["*.example.com", true],
            ["*.sub.example.com", true],
            ["*.sub-domain.example-domain.com", true],
            ["*." . str_repeat('sub.', 60) . "example.com", true], // Max number of domain name chars = 253.
            ["*." . str_repeat('example', 9) . ".com", true], // Max number of domain name label chars = 63.
            ["*com", false],
            ["*example.com", false],
            [" *.example.com", false],
            ["*.example.com ", false],
            ["*-example.com", false],
            ["*.-example.com", false],
            ["*.example.com/", false],
            ["sub.*.example.com", false],
            ["sub.*example.com", false],
            ["*.*.example.com", false],
            ["example.com", false],
            ["*." . str_repeat('sub.', 60) . "1example.com", false], // Name length is 254 chars, which exceeds the max allowed.
            ["*." . str_repeat('example', 9) . "1.com", false], // Label length is 64 chars, which exceed the max allowed.
            ["*.example.com.", true], // Null label explicitly provided - this is valid.
            [".*.example.com.", false],
            ["*.香港", false], // IDNs are invalid.
            [null, false], // None-strings are invalid.
        ];
    }

/**
     * Test for \core\ip_utils::is_ip_address().
     *
     * @param string $address the address to validate.
     * @param bool $expected the expected result.
     * @dataProvider ip_address_data_provider
     */
    public function test_is_ip_address($address, $expected) {
        $this->assertEquals($expected, \core\ip_utils::is_ip_address($address));
    }

/**
     * Data provider for test_is_ip_address().
     *
     * @return array
     */
    public function ip_address_data_provider() {
        return [
            ["127.0.0.1", true],
            ["10.1", false],
            ["0.0.0.0", true],
            ["255.255.255.255", true],
            ["256.0.0.1", false],
            ["256.0.0.1", false],
            ["127.0.0.0/24", false],
            ["127.0.0.0-255", false],
            ["::", true],
            ["::0", true],
            ["0::", true],
            ["0::0", true],
            ["fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80", true],
            ["fe80::ffff", true],
            ["fe80::f", true],
            ["fe80::", true],
            ["0", false],
            ["127.0.0.0/24", false],
            ["fe80::fe80/128", false],
            ["fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80/128", false],
            ["fe80:", false],
            ["fe80:: ", false],
            [" fe80::", false],
            ["fe80::ddddd", false],
            ["fe80::gggg", false],
            ["fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80", false],
        ];
    }

/**
     * Test for \core\ip_utils::is_ipv4_address().
     *
     * @param string $address the address to validate.
     * @param bool $expected the expected result.
     * @dataProvider ipv4_address_data_provider
     */
    public function test_is_ipv4_address($address, $expected) {
        $this->assertEquals($expected, \core\ip_utils::is_ipv4_address($address));
    }

/**
     * Data provider for test_is_ipv4_address().
     *
     * @return array
     */
    public function ipv4_address_data_provider() {
        return [
            ["127.0.0.1", true],
            ["0.0.0.0", true],
            ["255.255.255.255", true],
            [" 127.0.0.1", false],
            ["127.0.0.1 ", false],
            ["-127.0.0.1", false],
            ["127.0.1", false],
            ["127.0.0.0.1", false],
            ["a.b.c.d", false],
            ["localhost", false],
            ["fe80::1", false],
            ["256.0.0.1", false],
            ["256.0.0.1", false],
            ["127.0.0.0/24", false],
            ["127.0.0.0-255", false],
        ];
    }

/**
     * Test for \core\ip_utils::is_ipv4_range().
     *
     * @param string $addressrange the address range to validate.
     * @param bool $expected the expected result.
     * @dataProvider ipv4_range_data_provider
     */
    public function test_is_ipv4_range($addressrange, $expected) {
        $this->assertEquals($expected, \core\ip_utils::is_ipv4_range($addressrange));
    }

/**
     * Data provider for test_is_ipv4_range().
     *
     * @return array
     */
    public function ipv4_range_data_provider() {
        return [
            ["127.0.0.1/24", true],
            ["127.0.0.20-20", true],
            ["127.0.0.20-50", true],
            ["127.0.0.0-255", true],
            ["127.0.0.1-1", true],
            ["255.255.255.0-255", true],
            ["127.0.0.1", false],
            ["127.0", false],
            [" 127.0.0.0/24", false],
            ["127.0.0.0/24 ", false],
            ["a.b.c.d/24", false],
            ["256.0.0.0-80", false],
            ["127.0.0.0/a", false],
            ["256.0.0.0/24", false],
            ["127.0.0.0/-1", false],
            ["127.0.0.0/33", false],
            ["127.0.0.0-127.0.0.10", false],
            ["127.0.0.30-20", false],
            ["127.0.0.0-256", false],
            ["fe80::fe80/64", false],
        ];
    }

/**
     * Test for \core\ip_utils::is_ipv6_address().
     *
     * @param string $address the address to validate.
     * @param bool $expected the expected result.
     * @dataProvider ipv6_address_data_provider
     */
    public function test_is_ipv6_address($address, $expected) {
        $this->assertEquals($expected, \core\ip_utils::is_ipv6_address($address));
    }

/**
     * Data provider for test_is_ipv6_address().
     *
     * @return array
     */
    public function ipv6_address_data_provider() {
        return [
            ["::", true],
            ["::0", true],
            ["0::", true],
            ["0::0", true],
            ["fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80", true],
            ["fe80::ffff", true],
            ["fe80::f", true],
            ["fe80::", true],
            ["0", false],
            ["127.0.0.0", false],
            ["127.0.0.0/24", false],
            ["fe80::fe80/128", false],
            ["fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80/128", false],
            ["fe80:", false],
            ["fe80:: ", false],
            [" fe80::", false],
            ["fe80::ddddd", false],
            ["fe80::gggg", false],
            ["fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80", false],
        ];
    }

/**
     * Test for \core\ip_utils::is_ipv6_range().
     *
     * @param string $addressrange the address range to validate.
     * @param bool $expected the expected result.
     * @dataProvider ipv6_range_data_provider
     */
    public function test_is_ipv6_range($addressrange, $expected) {
        $this->assertEquals($expected, \core\ip_utils::is_ipv6_range($addressrange));
    }

/**
     * Data provider for test_is_ipv6_range().
     *
     * @return array
     */
    public function ipv6_range_data_provider() {
        return [
            ["::/128", true],
            ["::1/128", true],
            ["fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80/128", true],
            ["fe80::dddd/128", true],
            ["fe80::/64", true],
            ["fe80::dddd-ffff", true],
            ["::0-ffff", true],
            ["::a-ffff", true],
            ["0", false],
            ["::1", false],
            ["fe80::fe80", false],
            ["::/128 ", false],
            [" ::/128", false],
            ["::/a", false],
            ["::/-1", false],
            ["fe80::fe80/129", false],
            ["fe80:fe80:fe80:fe80:fe80:fe80:fe80:fe80", false],
            ["fe80::bbbb-aaaa", false],
            ["fe80::0-fffg", false],
            ["fe80::0-fffff", false],
            ["fe80::0 - ffff", false],
            [" fe80::0-ffff", false],
            ["fe80::0-ffff ", false],
            ["192.0.0.0/24", false],
            ["fe80:::fe80/128", false],
            ["fe80:::aaaa-dddd", false],
        ];
    }

/**
     * Test checking domains against a list of allowed domains.
     *
     * @param  bool $expected Expected result
     * @param  string $domain domain address
     * @dataProvider data_domain_addresses
     */
    public function test_check_domain_against_allowed_domains($expected, $domain) {
        $alloweddomains = ['example.com',
                           '*.moodle.com',
                           '*.per.this.penny-arcade.com',
                           'bad.*.url.com',
                           ' trouble.com.au'];
        $this->assertEquals($expected, \core\ip_utils::is_domain_in_allowed_list($domain, $alloweddomains));
    }

/**
     * Data provider for test_check_domain_against_allowed_domains.
     *
     * @return array
     */
    public function data_domain_addresses() {
        return [
            [true, 'example.com'],
            [false, 'sub.example.com'],
            [false, 'example.com.au'],
            [false, ' example.com'], // A space at the front of the domain is invalid.
            [false, 'example.123'], // Numbers at the end is invalid.
            [false, 'test.example.com'],
            [false, 'moodle.com'],
            [true, 'test.moodle.com'],
            [false, 'test.moodle.com.au'],
            [true, 'nice.address.per.this.penny-arcade.com'],
            [false, 'normal.per.this.penny-arcade.com.au'],
            [false, 'bad.thing.url.com'], // The allowed domain (above) has a bad wildcard and so this address will return false.
            [false, 'trouble.com.au'] // The allowed domain (above) has a space at the front and so will return false.
        ];
    }
}