1<?php
2
3/**
4 * secp128r1
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 secp128r1 extends Prime
22{
23    public function __construct()
24    {
25        $this->setModulo(new BigInteger('FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF', 16));
26        $this->setCoefficients(
27            new BigInteger('FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFC', 16),
28            new BigInteger('E87579C11079F43DD824993C2CEE5ED3', 16)
29        );
30        $this->setBasePoint(
31            new BigInteger('161FF7528B899B2D0C28607CA52C5B86', 16),
32            new BigInteger('CF5AC8395BAFEB13C02DA292DDED7A83', 16)
33        );
34        $this->setOrder(new BigInteger('FFFFFFFE0000000075A30D1B9038A115', 16));
35    }
36}
37