67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
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<?php
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namespace Friendica\Module\TwoFactor;
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use Friendica\BaseModule;
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use Friendica\Core\L10n;
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use Friendica\Core\PConfig;
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use Friendica\Core\Renderer;
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use Friendica\Core\Session;
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use PragmaRX\Google2FA\Google2FA;
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/**
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* Page 1: Authenticator code verification
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*
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* @package Friendica\Module\TwoFactor
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*/
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class Verify extends BaseModule
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{
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public static function post()
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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 (defaults($_POST, 'action', null) == 'verify') {
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self::checkFormSecurityTokenRedirectOnError('2fa', 'twofactor_verify');
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$a = self::getApp();
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$code = defaults($_POST, 'verify_code', '');
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$valid = (new Google2FA())->verifyKey(PConfig::get(local_user(), '2fa', 'secret'), $code);
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// The same code can't be used twice even if it's valid
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if ($valid && Session::get('2fa') !== $code) {
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Session::set('2fa', $code);
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// Resume normal login workflow
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Session::setAuthenticatedForUser($a, $a->user, true, true);
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} else {
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notice(L10n::t('Invalid code, please retry.'));
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}
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}
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}
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public static function content()
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{
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if (!local_user()) {
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self::getApp()->internalRedirect();
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}
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// Already authenticated with 2FA token
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if (Session::get('2fa')) {
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self::getApp()->internalRedirect();
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}
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return Renderer::replaceMacros(Renderer::getMarkupTemplate('twofactor/verify.tpl'), [
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'$form_security_token' => self::getFormSecurityToken('twofactor_verify'),
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'$title' => L10n::t('Two-factor authentication'),
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'$message' => L10n::t('<p>Open the two-factor authentication app on your device to get an authentication code and verify your identity.</p>'),
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'$recovery_message' => L10n::t('Don’t have your phone? <a href="%s">Enter a two-factor recovery code</a>', '2fa/recovery'),
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'$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 complete login'),
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]);
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}
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}
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