public function testCrossPlatformDecryption()
{
$key = '9u4O/OOB7wuX7CYriDmlABT6NJQVQGHuC5qPQ5EmWsU=';
$iv = 'YB6jf1MP+n3OpOr+hiEsmQ==';
$encrypted = 'IbU6hBo8JV+cEfzzHLZnnQ==';
$decrypted = AES::decrypt($encrypted, $key, $iv);
$expected = 'Hello World!';
$this->assertEquals($expected, $decrypted, 'decryption works');
}
public function testSymmetricEncryption()
{
$keyPair1 = ECC::generateKeyPair();
$keyPair2 = ECC::generateKeyPair();
$symmetricKeyA = $keyPair1->calculateSymmetricKey($keyPair2->getPublicKey());
$symmetricKeyB = $keyPair2->calculateSymmetricKey($keyPair1->getPublicKey());
$this->assertEquals($symmetricKeyA, $symmetricKeyB);
// if I wanna encrypt data only for myself to see
$myKey = $keyPair1->calculateSymmetricKey();
$iv = AES::generateInitializationVector();
$original = 'Hello World!';
$encrypted = AES::encrypt($original, $myKey, $iv);
$decrypted = AES::decrypt($encrypted, $myKey, $iv);
$this->assertEquals($original, $decrypted, 'encryption works');
}
