accounts/api/components/Tokens/Algorithms/ES256.php

52 lines
1.3 KiB
PHP

<?php
declare(strict_types=1);
namespace api\components\Tokens\Algorithms;
use Lcobucci\JWT\Signer;
use Lcobucci\JWT\Signer\Ecdsa\Sha256;
use Lcobucci\JWT\Signer\Key;
final class ES256 implements AlgorithmInterface {
private string $privateKeyPath;
private ?string $privateKeyPass;
private ?Key $privateKey = null;
private ?Key $publicKey = null;
private Sha256 $signer;
public function __construct(string $privateKeyPath, ?string $privateKeyPass = null) {
$this->privateKeyPath = $privateKeyPath;
$this->privateKeyPass = $privateKeyPass;
$this->signer = new Sha256();
}
public function getSigner(): Signer {
return $this->signer;
}
public function getPrivateKey(): Key {
if ($this->privateKey === null) {
$this->privateKey = new Key($this->privateKeyPath, $this->privateKeyPass);
}
return $this->privateKey;
}
public function getPublicKey(): Key {
if ($this->publicKey === null) {
$privateKey = $this->getPrivateKey();
$privateKeyOpenSSL = openssl_pkey_get_private($privateKey->getContent(), $privateKey->getPassphrase() ?? '');
$publicPem = openssl_pkey_get_details($privateKeyOpenSSL)['key'];
$this->publicKey = new Key($publicPem);
}
return $this->publicKey;
}
}