1<?php
2
3/**
4 * secp128r2
5 *
6 * PHP version 5 and 7
7 *
8 * @category  Crypt
9 * @package   EC
10 * @author    Jim Wigginton <terrafrost@php.net>
11 * @copyright 2017 Jim Wigginton
12 * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
13 * @link      http://pear.php.net/package/Math_BigInteger
14 */
15
16namespace phpseclib3\Crypt\EC\Curves;
17
18use phpseclib3\Crypt\EC\BaseCurves\Prime;
19use phpseclib3\Math\BigInteger;
20
21class secp128r2 extends Prime
22{
23    public function __construct()
24    {
25        // same as secp128r1
26        $this->setModulo(new BigInteger('FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF', 16));
27        $this->setCoefficients(
28            new BigInteger('D6031998D1B3BBFEBF59CC9BBFF9AEE1', 16),
29            new BigInteger('5EEEFCA380D02919DC2C6558BB6D8A5D', 16)
30        );
31        $this->setBasePoint(
32            new BigInteger('7B6AA5D85E572983E6FB32A7CDEBC140', 16),
33            new BigInteger('27B6916A894D3AEE7106FE805FC34B44', 16)
34        );
35        $this->setOrder(new BigInteger('3FFFFFFF7FFFFFFFBE0024720613B5A3', 16));
36    }
37}
38