FM / Keys

/home/techb158/immovalet.com/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/

/home/techb158/immovalet.com/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys

Name	Size	Mode	Actions
MSBLOB.php	7800	0644	edit dl rm
OpenSSH.php	4263	0644	edit dl rm
PKCS1.php	5146	0644	edit dl rm
PKCS8.php	4168	0644	edit dl rm
PSS.php	7966	0644	edit dl rm
PuTTY.php	3856	0644	edit dl rm
Raw.php	3243	0644	edit dl rm
XML.php	5903	0644	edit dl rm

Edit: /home/techb158/immovalet.com/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PuTTY.php (3856B)

<?php

/**
 * PuTTY Formatted RSA Key Handler
 *
 * PHP version 5
 *
 * @category  Crypt
 * @package   RSA
 * @author    Jim Wigginton <terrafrost@php.net>
 * @copyright 2015 Jim Wigginton
 * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
 * @link      http://phpseclib.sourceforge.net
 */

namespace phpseclib3\Crypt\RSA\Formats\Keys;

use phpseclib3\Math\BigInteger;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Crypt\Common\Formats\Keys\PuTTY as Progenitor;

/**
 * PuTTY Formatted RSA Key Handler
 *
 * @package RSA
 * @author  Jim Wigginton <terrafrost@php.net>
 * @access  public
 */
abstract class PuTTY extends Progenitor
{
    /**
     * Public Handler
     *
     * @var string
     * @access private
     */
    const PUBLIC_HANDLER = 'phpseclib3\Crypt\RSA\Formats\Keys\OpenSSH';

/**
     * Algorithm Identifier
     *
     * @var array
     * @access private
     */
    protected static $types = ['ssh-rsa'];

/**
     * Break a public or private key down into its constituent components
     *
     * @access public
     * @param string $key
     * @param string $password optional
     * @return array
     */
    public static function load($key, $password = '')
    {
        static $one;
        if (!isset($one)) {
            $one = new BigInteger(1);
        }

$components = parent::load($key, $password);
        if (!isset($components['private'])) {
            return $components;
        }
        extract($components);
        unset($components['public'], $components['private']);

$isPublicKey = false;

$result = Strings::unpackSSH2('ii', $public);
        if ($result === false) {
            throw new \UnexpectedValueException('Key appears to be malformed');
        }
        list($publicExponent, $modulus) = $result;

$result = Strings::unpackSSH2('iiii', $private);
        if ($result === false) {
            throw new \UnexpectedValueException('Key appears to be malformed');
        }
        $primes = $coefficients = [];
        list($privateExponent, $primes[1], $primes[2], $coefficients[2]) = $result;

$temp = $primes[1]->subtract($one);
        $exponents = [1 => $publicExponent->modInverse($temp)];
        $temp = $primes[2]->subtract($one);
        $exponents[] = $publicExponent->modInverse($temp);

return compact('publicExponent', 'modulus', 'privateExponent', 'primes', 'coefficients', 'exponents', 'comment', 'isPublicKey');
    }

/**
     * Convert a private key to the appropriate format.
     *
     * @access public
     * @param \phpseclib3\Math\BigInteger $n
     * @param \phpseclib3\Math\BigInteger $e
     * @param \phpseclib3\Math\BigInteger $d
     * @param array $primes
     * @param array $exponents
     * @param array $coefficients
     * @param string $password optional
     * @param array $options optional
     * @return string
     */
    public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '', array $options = [])
    {
        if (count($primes) != 2) {
            throw new \InvalidArgumentException('PuTTY does not support multi-prime RSA keys');
        }

$public =  Strings::packSSH2('ii', $e, $n);
        $private = Strings::packSSH2('iiii', $d, $primes[1], $primes[2], $coefficients[2]);

return self::wrapPrivateKey($public, $private, 'ssh-rsa', $password, $options);
    }

/**
     * Convert a public key to the appropriate format
     *
     * @access public
     * @param \phpseclib3\Math\BigInteger $n
     * @param \phpseclib3\Math\BigInteger $e
     * @return string
     */
    public static function savePublicKey(BigInteger $n, BigInteger $e)
    {
        return self::wrapPublicKey(Strings::packSSH2('ii', $e, $n), 'ssh-rsa');
    }
}

cmd: