184 lines
3.7 KiB
PHP
184 lines
3.7 KiB
PHP
<?php
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/**
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* Two authentication factor handling
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin\Plugins;
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use PhpMyAdmin\Core;
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use PhpMyAdmin\Message;
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use PhpMyAdmin\Template;
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use PhpMyAdmin\TwoFactor;
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use function __;
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use function is_array;
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use function parse_url;
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use function sprintf;
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use function strlen;
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/**
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* Two factor authentication plugin class
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*
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* This is basic implementation which does no
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* additional authentication, subclasses are expected
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* to implement this.
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*/
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class TwoFactorPlugin
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{
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/** @var string */
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public static $id = '';
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/**
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* Whether to show submit button in form
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*
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* @var bool
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*/
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public static $showSubmit = true;
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/** @var TwoFactor */
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protected $twofactor;
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/** @var bool */
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protected $provided = false;
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/** @var string */
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protected $message = '';
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/** @var Template */
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public $template;
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/**
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* Creates object
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*
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* @param TwoFactor $twofactor TwoFactor instance
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*/
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public function __construct(TwoFactor $twofactor)
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{
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$this->twofactor = $twofactor;
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$this->template = new Template();
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}
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/**
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* Returns authentication error message
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*
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* @return string
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*/
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public function getError()
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{
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if ($this->provided) {
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if (! empty($this->message)) {
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return Message::rawError(
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sprintf(__('Two-factor authentication failed: %s'), $this->message)
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)->getDisplay();
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}
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return Message::rawError(
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__('Two-factor authentication failed.')
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)->getDisplay();
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}
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return '';
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}
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/**
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* Checks authentication, returns true on success
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*/
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public function check(): bool
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{
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return true;
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}
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/**
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* Renders user interface to enter two-factor authentication
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*
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* @return string HTML code
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*/
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public function render()
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{
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return '';
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}
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/**
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* Renders user interface to configure two-factor authentication
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*
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* @return string HTML code
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*/
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public function setup()
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{
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return '';
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}
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/**
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* Performs backend configuration
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*/
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public function configure(): bool
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{
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return true;
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}
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/**
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* Get user visible name
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*
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* @return string
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*/
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public static function getName()
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{
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return __('No Two-Factor Authentication');
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}
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/**
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* Get user visible description
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*
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* @return string
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*/
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public static function getDescription()
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{
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return __('Login using password only.');
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}
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/**
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* Return an application ID
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*
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* Either hostname or hostname with scheme.
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*
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* @param bool $return_url Whether to generate URL
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*
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* @return string
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*/
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public function getAppId($return_url)
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{
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global $config;
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$url = $config->get('PmaAbsoluteUri');
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$parsed = [];
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if (! empty($url)) {
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$parsedUrl = parse_url($url);
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if (is_array($parsedUrl)) {
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$parsed = $parsedUrl;
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}
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}
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if (! isset($parsed['scheme']) || strlen($parsed['scheme']) === 0) {
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$parsed['scheme'] = $config->isHttps() ? 'https' : 'http';
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}
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if (! isset($parsed['host']) || strlen($parsed['host']) === 0) {
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$parsed['host'] = Core::getenv('HTTP_HOST');
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}
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if ($return_url) {
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$port = '';
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if (isset($parsed['port'])) {
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$port = ':' . $parsed['port'];
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}
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return sprintf('%s://%s%s', $parsed['scheme'], $parsed['host'], $port);
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}
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return $parsed['host'];
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}
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}
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