Viewing file:  PublicKey.php (930 B) -rw-r--r--
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<?php
namespace Namshi\JOSE\Signer\SecLib;
use InvalidArgumentException;
use Namshi\JOSE\Signer\SignerInterface;
abstract class PublicKey implements SignerInterface
{
protected $encryptionAlgorithm;
/**
* {@inheritdoc}
*/
public function sign($input, $key, $password = null)
{
if ($password) {
$this->encryptionAlgorithm->setPassword($password);
}
if (!$this->encryptionAlgorithm->loadKey($key)) {
throw new InvalidArgumentException('Invalid key supplied.');
}
return $this->encryptionAlgorithm->sign($input);
}
/**
* {@inheritdoc}
*/
public function verify($key, $signature, $input)
{
if (!$this->encryptionAlgorithm->loadKey($key)) {
throw new InvalidArgumentException('Invalid key supplied.');
}
return $this->encryptionAlgorithm->verify($input, $signature);
}
}
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