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36 lines
1.0 KiB
PHP
36 lines
1.0 KiB
PHP
<?php
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/**
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* secp128r1
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*
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* PHP version 5 and 7
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*
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* @category Crypt
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* @package ECDSA
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* @author Jim Wigginton <terrafrost@php.net>
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* @copyright 2017 Jim Wigginton
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @link http://pear.php.net/package/Math_BigInteger
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*/
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namespace phpseclib\Crypt\ECDSA\Curves;
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use phpseclib\Crypt\ECDSA\BaseCurves\Prime;
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use phpseclib\Math\BigInteger;
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class secp128r1 extends Prime
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{
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public function __construct()
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{
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$this->setModulo(new BigInteger('FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF', 16));
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$this->setCoefficients(
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new BigInteger('FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFC', 16),
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new BigInteger('E87579C11079F43DD824993C2CEE5ED3', 16)
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);
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$this->setBasePoint(
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new BigInteger('161FF7528B899B2D0C28607CA52C5B86', 16),
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new BigInteger('CF5AC8395BAFEB13C02DA292DDED7A83', 16)
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);
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$this->setOrder(new BigInteger('FFFFFFFE0000000075A30D1B9038A115', 16));
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}
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} |