<?php
declare(strict_types=1);
namespace ParagonIE\Paserk\Tests\Types;
use Exception;
use ParagonIE\Paserk\Types\SecretWrap;
use ParagonIE\Paserk\Types\Sid;
use ParagonIE\Paseto\Keys\{
AsymmetricPublicKey,
AsymmetricSecretKey,
SymmetricKey
};
use ParagonIE\Paseto\Protocol\{
Version3,
Version4
};
use PHPUnit\Framework\TestCase;
/**
* Class SecretWrapTest
* @package ParagonIE\Paserk\Tests\Types
*
* @covers SecretWrap
*/
class SecretWrapTest extends TestCase
{
protected AsymmetricPublicKey $v3pk;
protected AsymmetricPublicKey $v4pk;
protected AsymmetricSecretKey $v3sk;
protected AsymmetricSecretKey $v4sk;
/**
* @throws Exception
*/
public function setUp(): void
{
$this->v3sk = AsymmetricSecretKey::generate(new Version3());
$this->v3pk = $this->v3sk->getPublicKey();
$this->v4sk = AsymmetricSecretKey::generate(new Version4());
$this->v4pk = $this->v4sk->getPublicKey();
}
public function testWrap()
{
/** @var SymmetricKey $key */
foreach ([$this->v3sk, $this->v4sk] as $key) {
// Generate wrapping key
$version = $key->getProtocol();
$wk = SymmetricKey::generate($version);
$sw = SecretWrap::initWithKey($wk);
$id = $sw->id($key);
$encoded = $sw->encode($key);
$id2 = Sid::encode($version, $encoded);
$this->assertSame($id2, $id, 'Local-wrap key IDs must be deterministic');
/** @var AsymmetricSecretKey $decoded */
$decoded = $sw->decode($encoded);
$this->assertSame(
$key->encode(),
$decoded->encode(),
'secret-wrap ' . $key->getProtocol()::header()
);
}
}
}
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