<?php
declare(strict_types=1);
namespace ParagonIE\Paserk\Tests\Types;
use Exception;
use ParagonIE\Paserk\{
PaserkException,
Types\Lid,
Types\LocalWrap
};
use ParagonIE\Paseto\Exception\InvalidVersionException;
use ParagonIE\Paseto\Keys\SymmetricKey;
use ParagonIE\Paseto\Protocol\{
Version3,
Version4
};
use PHPUnit\Framework\TestCase;
use SodiumException;
/**
* Class LocalWrapTest
* @package ParagonIE\Paserk\Tests\Types
*
* @covers LocalWrap
*/
class LocalWrapTest extends TestCase
{
protected SymmetricKey $v3key;
protected SymmetricKey $v4key;
/**
* @throws Exception
*/
public function setUp(): void
{
$this->v3key = SymmetricKey::generate(new Version3());
$this->v4key = SymmetricKey::generate(new Version4());
}
/**
* @throws PaserkException
* @throws InvalidVersionException
* @throws SodiumException
*/
public function testWrap()
{
/** @var SymmetricKey $key */
foreach ([$this->v3key, $this->v4key] as $key) {
// Generate wrapping key
$version = $key->getProtocol();
$wk = SymmetricKey::generate($version);
$lw = LocalWrap::initWithKey($wk);
$id = $lw->id($key);
$encoded = $lw->encode($key);
$id2 = Lid::encode($version, $encoded);
$this->assertSame($id2, $id, 'Local-wrap key IDs must be deterministic');
/** @var SymmetricKey $decoded */
$decoded = $lw->decode($encoded);
$this->assertSame(
$key->encode(),
$decoded->encode(),
'local-wrap ' . $key->getProtocol()::header()
);
}
}
}
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