<?php
namespace ParagonIE\Sapient\UnitTests;
use ParagonIE\Sapient\CryptographyKeys\{
SealingPublicKey,
SealingSecretKey
};
use PHPUnit\Framework\TestCase;
/**
* Class SapientTest
* @package ParagonIE\Sapient\UnitTests
*/
class KeyExchangeTest extends TestCase
{
/** @var SealingSecretKey */
protected $clientSealSecret;
/** @var SealingPublicKey */
protected $clientSealPublic;
/** @var SealingSecretKey */
protected $serverSealSecret;
/** @var SealingPublicKey */
protected $serverSealPublic;
/**
* Setup the class properties
*/
public function setUp()
{
$this->clientSealSecret = SealingSecretKey::generate();
$this->clientSealPublic = $this->clientSealSecret->getPublickey();
$this->serverSealSecret = SealingSecretKey::generate();
$this->serverSealPublic = $this->serverSealSecret->getPublickey();
}
/**
* @covers SealingSecretKey::deriveSharedEncryptionkey()
*/
public function testKeyExchange()
{
$clientShared = $this->clientSealSecret->deriveSharedEncryptionkey($this->serverSealPublic, false);
$serverShared = $this->serverSealSecret->deriveSharedEncryptionkey($this->clientSealPublic, true);
$this->assertSame(
$clientShared->getString(),
$serverShared->getString()
);
}
}
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