PrivateKey.php

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<?php

namespace SAML2\Configuration;

use SAML2\Exception\InvalidArgumentException;

class PrivateKey extends ArrayAdapter
{
    const NAME_NEW     = 'new';
    const NAME_DEFAULT = 'default';

    private $filePath;

    private $passphrase;

    private $name;

    public function __construct($filePath, $name, $passphrase = null)
    {
        if (!is_string($filePath)) {
            throw InvalidArgumentException::invalidType('string', $filePath);
        }

        if (!is_string($name)) {
            throw InvalidArgumentException::invalidType('string', $name);
        }

        if ($passphrase && !is_string($passphrase)) {
            throw InvalidArgumentException::invalidType('string', $passphrase);
        }

        $this->filePath = $filePath;
        $this->passphrase = $passphrase;
        $this->name = $name;
    }

    public function getFilePath()
    {
        return $this->filePath;
    }

    public function hasPassPhrase()
    {
        return (bool) $this->passphrase;
    }

    public function getPassPhrase()
    {
        return $this->passphrase;
    }

    public function getName()
    {
        return $this->name;
    }
}