Friendica Communications Platform
(please note that this is a clone of the repository at github, issues are handled there)
https://friendi.ca
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127 lines
3.9 KiB
127 lines
3.9 KiB
<?php
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namespace Friendica\Module\Settings\TwoFactor;
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use BaconQrCode\Renderer\Image\SvgImageBackEnd;
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use BaconQrCode\Renderer\ImageRenderer;
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use BaconQrCode\Renderer\RendererStyle\RendererStyle;
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use BaconQrCode\Writer;
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use Friendica\Core\L10n;
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use Friendica\Core\Renderer;
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use Friendica\Core\Session;
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use Friendica\DI;
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use Friendica\Module\BaseSettingsModule;
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use Friendica\Module\Security\Login;
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use PragmaRX\Google2FA\Google2FA;
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/**
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* // Page 4: 2FA enabled but not verified, QR code and verification
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*
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* @package Friendica\Module\TwoFactor\Settings
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*/
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class Verify extends BaseSettingsModule
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{
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public static function init(array $parameters = [])
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{
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if (!local_user()) {
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return;
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}
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$secret = DI::pConfig()->get(local_user(), '2fa', 'secret');
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$verified = DI::pConfig()->get(local_user(), '2fa', 'verified');
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if ($secret && $verified) {
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DI::baseUrl()->redirect('settings/2fa');
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}
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if (!self::checkFormSecurityToken('settings_2fa_password', 't')) {
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notice(L10n::t('Please enter your password to access this page.'));
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DI::baseUrl()->redirect('settings/2fa');
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}
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}
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public static function post(array $parameters = [])
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{
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if (!local_user()) {
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return;
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}
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if (($_POST['action'] ?? '') == 'verify') {
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self::checkFormSecurityTokenRedirectOnError('settings/2fa/verify', 'settings_2fa_verify');
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$google2fa = new Google2FA();
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$valid = $google2fa->verifyKey(DI::pConfig()->get(local_user(), '2fa', 'secret'), $_POST['verify_code'] ?? '');
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if ($valid) {
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DI::pConfig()->set(local_user(), '2fa', 'verified', true);
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Session::set('2fa', true);
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notice(L10n::t('Two-factor authentication successfully activated.'));
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DI::baseUrl()->redirect('settings/2fa');
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} else {
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notice(L10n::t('Invalid code, please retry.'));
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}
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}
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}
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public static function content(array $parameters = [])
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{
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if (!local_user()) {
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return Login::form('settings/2fa/verify');
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}
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parent::content($parameters);
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$company = 'Friendica';
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$holder = Session::get('my_address');
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$secret = DI::pConfig()->get(local_user(), '2fa', 'secret');
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$otpauthUrl = (new Google2FA())->getQRCodeUrl($company, $holder, $secret);
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$renderer = (new \BaconQrCode\Renderer\Image\Svg())
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->setHeight(256)
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->setWidth(256);
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$writer = new Writer($renderer);
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$qrcode_image = str_replace('<?xml version="1.0" encoding="UTF-8"?>', '', $writer->writeString($otpauthUrl));
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$shortOtpauthUrl = explode('?', $otpauthUrl)[0];
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$manual_message = L10n::t('<p>Or you can submit the authentication settings manually:</p>
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<dl>
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<dt>Issuer</dt>
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<dd>%s</dd>
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<dt>Account Name</dt>
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<dd>%s</dd>
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<dt>Secret Key</dt>
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<dd>%s</dd>
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<dt>Type</dt>
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<dd>Time-based</dd>
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<dt>Number of digits</dt>
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<dd>6</dd>
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<dt>Hashing algorithm</dt>
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<dd>SHA-1</dd>
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</dl>', $company, $holder, $secret);
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return Renderer::replaceMacros(Renderer::getMarkupTemplate('settings/twofactor/verify.tpl'), [
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'$form_security_token' => self::getFormSecurityToken('settings_2fa_verify'),
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'$password_security_token' => self::getFormSecurityToken('settings_2fa_password'),
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'$title' => L10n::t('Two-factor code verification'),
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'$help_label' => L10n::t('Help'),
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'$message' => L10n::t('<p>Please scan this QR Code with your authenticator app and submit the provided code.</p>'),
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'$qrcode_image' => $qrcode_image,
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'$qrcode_url_message' => L10n::t('<p>Or you can open the following URL in your mobile devicde:</p><p><a href="%s">%s</a></p>', $otpauthUrl, $shortOtpauthUrl),
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'$manual_message' => $manual_message,
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'$company' => $company,
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'$holder' => $holder,
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'$secret' => $secret,
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'$verify_code' => ['verify_code', L10n::t('Please enter a code from your authentication app'), '', '', 'required', 'autofocus placeholder="000000"'],
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'$verify_label' => L10n::t('Verify code and enable two-factor authentication'),
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]);
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}
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}
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