<?php
declare(strict_types=1);
namespace ParagonIE\Paserk\Tests\Operations;
use ParagonIE\Paserk\Operations\Wrap;
use ParagonIE\Paserk\Operations\Wrap\Pie;
use ParagonIE\Paseto\Keys\AsymmetricSecretKey;
use ParagonIE\Paseto\Keys\SymmetricKey;
use ParagonIE\Paseto\Protocol\Version3;
use ParagonIE\Paseto\Protocol\Version4;
use PHPUnit\Framework\TestCase;
/**
* Class WrapTest
* @package ParagonIE\Paserk\Tests\Operations
*
* @covers Wrap
*/
class WrapTest extends TestCase
{
protected array $v3 = [];
protected array $v4 = [];
public function setUp(): void
{
$v3sk = AsymmetricSecretKey::generate(new Version3());
$v4sk = AsymmetricSecretKey::generate(new Version4());
$v3sym = SymmetricKey::generate(new Version3());
$v4sym = SymmetricKey::generate(new Version4());
$v3wk = SymmetricKey::generate(new Version3());
$v4wk = SymmetricKey::generate(new Version4());
$this->v3 = ['header' => 'k3', 'wk' => $v3wk, 'sk' => $v3sk, 'sym' => $v3sym];
$this->v4 = ['header' => 'k4', 'wk' => $v4wk, 'sk' => $v4sk, 'sym' => $v4sym];
}
public function testWrapPie()
{
foreach ([$this->v3, $this->v4] as $vers) {
/** @var SymmetricKey $sym */
$sym = $vers['sym'];
/** @var AsymmetricSecretKey $sk */
$sk = $vers['sk'];
$pie = new Pie($vers['wk']);
$wrap = new Wrap($pie);
$local = $wrap->localWrap($sym);
$expect = $vers['header'] . '.local-wrap.pie.';
$this->assertStringStartsWith($expect, $local);
$unwrapLocal = $wrap->localUnwrap($local);
$this->assertEquals(
$sym->encode(),
$unwrapLocal->encode(),
'local-wrap ' . $vers['header']
);
$secret = $wrap->secretWrap($sk);
$expect = $vers['header'] . '.secret-wrap.pie.';
$this->assertStringStartsWith($expect, $secret);
$unwrapSecret = $wrap->secretUnwrap($secret);
$this->assertEquals(
$sk->encode(),
$unwrapSecret->encode(),
'secret-wrap ' . $vers['header']
);
}
}
}
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