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/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/ -> secp128r2.php (source)

   1  <?php
   2  
   3  /**
   4   * secp128r2
   5   *
   6   * PHP version 5 and 7
   7   *
   8   * @author    Jim Wigginton <terrafrost@php.net>
   9   * @copyright 2017 Jim Wigginton
  10   * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  11   * @link      http://pear.php.net/package/Math_BigInteger
  12   */
  13  
  14  namespace phpseclib3\Crypt\EC\Curves;
  15  
  16  use phpseclib3\Crypt\EC\BaseCurves\Prime;
  17  use phpseclib3\Math\BigInteger;
  18  
  19  class secp128r2 extends Prime
  20  {
  21      public function __construct()
  22      {
  23          // same as secp128r1
  24          $this->setModulo(new BigInteger('FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF', 16));
  25          $this->setCoefficients(
  26              new BigInteger('D6031998D1B3BBFEBF59CC9BBFF9AEE1', 16),
  27              new BigInteger('5EEEFCA380D02919DC2C6558BB6D8A5D', 16)
  28          );
  29          $this->setBasePoint(
  30              new BigInteger('7B6AA5D85E572983E6FB32A7CDEBC140', 16),
  31              new BigInteger('27B6916A894D3AEE7106FE805FC34B44', 16)
  32          );
  33          $this->setOrder(new BigInteger('3FFFFFFF7FFFFFFFBE0024720613B5A3', 16));
  34      }
  35  }