whm\Smoke\Rules\Http\HttpsCertificateExpireRule

Complexity

Total Complexity

7

Size/Duplication

Total Lines	45
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	init()	0	4	1
B	doValidate()	0	32	6

<?php

namespace whm\Smoke\Rules\Http;

use whm\Smoke\Rules\Attribute;
use whm\Smoke\Rules\CheckResult;

/**
 * This rule checks if a given https certificate expire in a few days.
 */
class HttpsCertificateExpireRule extends HttpsRule
{
    private $expireWarningTime;

    /**
     * @param int $expireWarningTime in days
     */
    public function init($expireWarningTime = 14)
    {
        $this->expireWarningTime = $expireWarningTime;
    }

    protected function doValidate($certInfo)
    {
        $validFrom = date('d.m.Y H:i:s', $certInfo['validFrom_time_t']);
        $validTo = date('d.m.Y H:i:s', $certInfo['validTo_time_t']);

        if ($certInfo === false) {
            $result = new CheckResult(CheckResult::STATUS_FAILURE, 'Https certificate is not valid.');
            return $result;
        } else {

            if ($certInfo['validFrom_time_t'] > time() || $certInfo['validTo_time_t'] < time()) {
                $errorMessage = 'Certificate is expired. [' . $validFrom . ' - ' . $validTo . ']';

                $result = new CheckResult(CheckResult::STATUS_FAILURE, $errorMessage);
                $infoJson = json_encode($certInfo);
                if ($infoJson === false) {
                    $result->addAttribute(new Attribute('json_encode error', json_last_error_msg(), false));
                } else {
                    $result->addAttribute(new Attribute('certificate information', $infoJson, true));
                }
                return $result;
            } elseif ($certInfo['validTo_time_t'] < strtotime('+' . $this->expireWarningTime . 'days')) {
                $errorMessage = 'Certificate warning, expires in less than ' . $this->expireWarningTime . ' days. Certificate expires at: ' . $validTo;

                $result = new CheckResult(CheckResult::STATUS_FAILURE, $errorMessage);
                $result->addAttribute(new Attribute('certificate information', json_encode($certInfo), true));
                return $result;
            }
        }

        return new CheckResult(CheckResult::STATUS_SUCCESS, 'The certificate does not expire within the next ' . $this->expireWarningTime . ' days. Expire date: ' . $validTo . '.');
    }
}