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Key.php
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Key.php
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<?php
namespace Firebase\JWT;
use InvalidArgumentException;
use OpenSSLAsymmetricKey;
class Key
{
/** @var string $algorithm */
private $algorithm;
/** @var string $keyMaterial */
private $keyMaterial;
/**
* @param string|resource $keyMaterial
* @param string $algorithm
*/
public function __construct($keyMaterial, $algorithm)
{
if (
!is_string($keyMaterial)
&& !is_resource($keyMaterial)
&& !$keyMaterial instanceof OpenSSLAsymmetricKey
) {
throw new InvalidArgumentException('Type error: $keyMaterial must be a string, resource, or OpenSSLAsymmetricKey');
}
if (empty($keyMaterial)) {
throw new InvalidArgumentException('Type error: $keyMaterial must not be empty');
}
if (!is_string($algorithm)|| empty($keyMaterial)) {
throw new InvalidArgumentException('Type error: $algorithm must be a string');
}
$this->keyMaterial = $keyMaterial;
$this->algorithm = $algorithm;
}
/**
* Return the algorithm valid for this key
*
* @return string
*/
public function getAlgorithm()
{
return $this->algorithm;
}
/**
* @return string|resource|OpenSSLAsymmetricKey
*/
public function getKeyMaterial()
{
return $this->keyMaterial;
}
}