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<?php |
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|
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namespace FluentSupport\App\Hooks\Handlers; |
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|
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use FluentSupport\App\Models\Meta; |
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use FluentSupport\App\Services\Helper; |
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use FluentSupport\Framework\Support\Arr; |
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|
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|
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class TwoFaHandler |
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{ |
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public function maybe2FaRedirect($user = null) |
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{ |
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$return = $this->sendAndGet2FaConfirmFormUrl($user, 'both'); |
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|
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if (!$return) { |
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return false; |
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} |
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|
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$getForm = $this->get2faForm($return); |
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|
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wp_send_json([ |
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'load_2fa' => 'yes', |
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'two_fa_form' => $getForm |
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]); |
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} |
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|
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public function sendAndGet2FaConfirmFormUrl($user, $return = 'url') |
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{ |
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try { |
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$twoFaCode = str_pad(random_int(100123, 900987), 6, 0, STR_PAD_LEFT); |
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} catch (\Exception $e) { |
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$twoFaCode = str_pad(wp_rand(100123, 900987), 6, 0, STR_PAD_LEFT); |
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} |
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|
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$string = $user->ID . '-' . wp_generate_uuid4() . wp_rand(1, 99999999); |
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$hash = wp_hash_password($string); |
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$hash = sanitize_title($hash, '', 'display'); |
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$hash .= $user->ID . '-' . time(); |
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|
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$data = array( |
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'login_hash' => $hash, |
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'user_id' => $user->ID, |
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'status' => 'issued', |
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'ip_address' => isset($_SERVER['HTTP_USER_AGENT']) ? sanitize_text_field(wp_unslash($_SERVER['HTTP_USER_AGENT'])) : '', |
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'use_type' => 'email_2_fa', |
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'user_email' => $user->user_email, |
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'two_fa_code_hash' => wp_hash_password($twoFaCode), |
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'valid_till' => date('Y-m-d H:i:s', current_time('timestamp') + 10 * 30), |
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'created_at' => current_time('mysql'), |
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'updated_at' => current_time('mysql'), |
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'used_count' => 0 |
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); |
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|
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$existingRecord = Meta::where('key', $hash)->first(); |
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|
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if ($existingRecord) { |
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$saveSettingsData = Meta::where('key', $hash)->update([ |
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'value' => maybe_serialize($data) |
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]); |
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} else { |
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$saveSettingsData = Meta::updateOrInsert([ |
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'object_type' => 'fs_2fa', |
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'key' => $hash, |
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], [ |
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'value' => maybe_serialize($data) |
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]); |
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} |
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|
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if (!$saveSettingsData) { |
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return false; |
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} |
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$data['twoFaCode'] = $twoFaCode; |
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$this->send2FaEmail($data, $user, ''); |
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|
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return [ |
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'redirect_to' => add_query_arg([ |
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'fs_2fa' => 'email', |
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'login_hash' => $hash, |
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'action' => 'fs_2fa_email' |
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], wp_login_url()), |
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'login_hash' => $hash, |
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]; |
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} |
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|
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public function verify2FaEmailCode($data) |
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{ |
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$redirectUrl = Helper::getPortalBaseUrl(); |
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|
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$code = $data['login_passcode']; |
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$hash = $data['login_hash']; |
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|
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if (!$code || !$hash) { |
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wp_send_json([ |
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'message' => __('Please provide a valid login code', 'fluent-support') |
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], 423); |
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} |
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|
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$logHash = Meta::where('key', $hash)->first(); |
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$logHash = Helper::safeUnserialize($logHash->value, []); |
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|
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if (!$logHash) { |
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wp_send_json([ |
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'message' => __('Your provided code or url is not valid', 'fluent-support') |
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], 423); |
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} |
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if (!wp_check_password($code, $logHash['two_fa_code_hash'])) { |
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|
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$logHash['used_count'] += 1; |
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|
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Meta::where('key', $hash)->update([ |
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'value' => maybe_serialize($logHash) |
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]); |
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|
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return false; |
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} |
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|
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if (strtotime($logHash['created_at']) < current_time('timestamp') - 600 || $logHash['used_count'] > 5 || $logHash['status'] != 'issued') { |
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wp_send_json([ |
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'message' => __('Sorry, your login code has been expired. Please try to login again', 'fluent-support') |
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], 423); |
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} |
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$user = get_user_by('email', $logHash['user_email']); |
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|
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wp_clear_auth_cookie(); |
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wp_set_current_user($user->ID); |
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wp_set_auth_cookie($user->ID); |
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|
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if (is_user_logged_in()) { |
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$logHash['status'] = 'used'; |
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|
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Meta::where('key', $hash)->update([ |
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'value' => maybe_serialize($logHash) |
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]); |
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} |
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|
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wp_send_json([ |
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'redirect' => $redirectUrl |
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], 200); |
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} |
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|
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private function send2FaEmail($data, $user, $autoLoginUrl = false) |
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{ |
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$emailTo = $user->user_email; |
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// translators: %1s is the site name |
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$emailSubject = sprintf(__('Your Login code for %1s', 'fluent-support'), get_bloginfo('name')); |
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|
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$pStart = '<p style="font-family: Arial, sans-serif; font-size: 16px; font-weight: normal; margin: 0; margin-bottom: 16px;">'; |
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|
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// translators: %s is the user's display name |
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$message = $pStart . sprintf(__('Hello %s,', 'fluent-support'), $user->display_name) . '</p>' . |
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// translators: %s is the site name |
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$pStart . sprintf(__('Someone requested to login to %s and here is the Login code that you can use in the login form', 'fluent-support'), get_bloginfo('name')) . '</p>' . |
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// translators: %s is the two-factor authentication code |
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$pStart . '<b>' . sprintf(__('Verification Code: %s', 'fluent-support'), $data['twoFaCode']) . '</b></p>' . |
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'<br />' . |
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$pStart . __('This code is valid for 10 minutes and is meant to ensure the security of your account. If you did not initiate this request, please ignore this email.', 'fluent-support') . '</p>'; |
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|
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$message = apply_filters('fluent_support/signup_verification_email_body', $message, $data['twoFaCode'], $data); |
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|
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$data = [ |
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'body' => $message, |
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'pre_header' => __('Activate your account', 'fluent-support'), |
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'show_footer' => false |
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]; |
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|
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$message = Helper::loadView('notification', $data); |
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$headers = array('Content-Type: text/html; charset=UTF-8'); |
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|
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\wp_mail($emailTo, $emailSubject, $message, $headers); |
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} |
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|
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public function get2faForm($data = []) |
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{ |
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ob_start(); |
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?> |
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<form |
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style="margin-top: 20px; padding: 20px; font-weight: 400; overflow: hidden; background: #f6f6f6; border: 1px solid #ccc; box-shadow: 0 0 10px rgba(0,0,0,.15);" |
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class="fs_2fa" id="fs_2fa_form"> |
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<input type="hidden" name="login_hash" value="<?php echo esc_attr($data['login_hash']); ?>"/> |
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<div style="margin-bottom: 10px;"> |
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<?php esc_html_e('Please check your email inbox and enter the two-factor verification code below:', 'fluent-support'); ?> |
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</div> |
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<div style="margin-bottom: 10px;"> |
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<label for="login_passcode"><?php esc_html_e('Verification Code', 'fluent-support'); ?></label> |
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<div> |
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<input |
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style="font-size: 14px; padding: 8px; border: 1px solid #ccc; border-radius: 3px; width: 100%; box-sizing: border-box;" |
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placeholder="<?php esc_html_e('Login Code', 'fluent-support'); ?>" type="text" name="login_passcode" |
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id="login_passcode" class="input" size="20"/> |
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</div> |
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</div> |
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<div> |
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<button |
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style="display: inline-block; cursor: pointer; border: 0; background: #2271b1; color: #fff; text-decoration: none; text-shadow: none; min-height: 32px; padding: 8px 24px; font-size: 14px; border-radius: 3px;" |
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id="fs_2fa_confirm" type="submit"> |
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<?php esc_html_e('Verify and Login', 'fluent-support'); ?> |
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</button> |
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</div> |
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</form> |
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<?php |
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|
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return ob_get_clean(); |
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} |
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|
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} |
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|
