<?php

namespace Joomla\Keychain;

use Joomla\Crypt\Crypt;
use Joomla\Crypt\Exception\CryptExceptionInterface;
use Joomla\Registry\Registry;

/**
 * Keychain Class
 *
 * @since  1.0
 */
class Keychain extends Registry
{
    /**
     * The encryption handler.
     *
     * @var    Crypt
     * @since  2.0.0
     */
    protected $crypt;

    /**
     * Constructor
     *
     * @param   Crypt  $crypt  The encryption handler.
     * @param   mixed  $data   The data to bind to the new Keychain.
     *
     * @since   2.0.0
     */
    public function __construct(Crypt $crypt, $data = null)
    {
        parent::__construct($data);

        $this->crypt = $crypt;
    }

    /**
     * Load a keychain file into this object.
     *
     * @param   string  $keychainFile  Path to the keychain file.
     *
     * @return  $this
     *
     * @since   1.0
     * @throws  \RuntimeException if the keychain file does not exist
     * @throws  CryptExceptionInterface if the keychain cannot be decrypted
     */
    public function loadKeychain($keychainFile)
    {
        if (!file_exists($keychainFile))
        {
            throw new \RuntimeException('Attempting to load non-existent keychain file');
        }

        $cleartext = $this->crypt->decrypt(file_get_contents($keychainFile));

        return $this->loadObject(json_decode($cleartext));
    }

    /**
     * Save this keychain to a file.
     *
     * @param   string  $keychainFile  The path to the keychain file.
     *
     * @return  boolean  Result of storing the file.
     *
     * @since   1.0
     * @throws  \RuntimeException if the keychain file path is invalid
     * @throws  CryptExceptionInterface if the keychain cannot be encrypted
     */
    public function saveKeychain($keychainFile)
    {
        if (empty($keychainFile))
        {
            throw new \RuntimeException('A keychain file must be specified');
        }

        $data = $this->toString('JSON');

        $encrypted = $this->crypt->encrypt($data);

        return file_put_contents($keychainFile, $encrypted);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTMxNzU3MzAyNTI4NTY2MiA0NzU3ODM2NTY1MjYzOTEzIDk1MDU4MzkxNjc5MzYyNTY=