Link0\Bunq\Domain\Keypair\PrivateKey

Complexity

Total Complexity

4

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	2
A	__toString()	0	4	1
A	__debugInfo()	0	5	1

<?php declare(strict_types = 1);

namespace Link0\Bunq\Domain\Keypair;

use \InvalidArgumentException;

final class PrivateKey
{
    /**
     * @var string
     */
    private $key;

    /**
     * @param string $privateKey
     */
    public function __construct(string $privateKey)
    {
        if (!preg_match('/^\-\-\-\-\-BEGIN PRIVATE KEY\-\-\-\-\-[\S\n]+\-\-\-\-\-END PRIVATE KEY\-\-\-\-\-$/', $privateKey)) {
            throw new InvalidArgumentException("Invalid PrivateKey format. Please use a shielded format");
        }

        $this->key = $privateKey;
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return $this->key;
    }

    /**
     * @return array
     */
    public function __debugInfo()
    {
        // Hide the actual key from backtraces
        return ['key' => '***PRIVATE KEY***'];
    }
}