public function testDecryption()
{
$crypto = new LibsodiumSymmetricCrypto($this->secret);
$encrypted = <<<'HEX'
5f37653f690be967cd4c64bf7821db2fb98b8db6a8784e1c466921f38dd8c309d9b7ee1eb27b26c6d40c02d9b65838c0f93c74d99acb1ffbf8600d1033a14953a3ba8d7e3d1e71020b978fc14d59a659e5ba192be2102f2fb2ce6b4faf97f2195c5a
HEX;
$expected = 'By the power of Grayskull!';
$cleartext = $crypto->decrypt(hex2bin($encrypted));
$this->assertSame($expected, $cleartext);
}
/**
* @inheritDoc
*/
public function decrypt($encrypted)
{
$payload = $this->uriSafeDecode($encrypted);
if (!$payload) {
return null;
}
try {
$unencrypted = $this->crypto->decrypt($payload);
} catch (CryptoException $ex) {
return null;
}
return $unencrypted;
}
