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Rev | Author | Line No. | Line |
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827 | daniel-mar | 1 | <?php |
2 | |||
3 | /** |
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4 | * secp256r1 |
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5 | * |
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6 | * PHP version 5 and 7 |
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7 | * |
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874 | daniel-mar | 8 | * @category Crypt |
9 | * @package EC |
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827 | daniel-mar | 10 | * @author Jim Wigginton <terrafrost@php.net> |
11 | * @copyright 2017 Jim Wigginton |
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12 | * @license http://www.opensource.org/licenses/mit-license.html MIT License |
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13 | * @link http://pear.php.net/package/Math_BigInteger |
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14 | */ |
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15 | |||
16 | namespace phpseclib3\Crypt\EC\Curves; |
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17 | |||
18 | use phpseclib3\Crypt\EC\BaseCurves\Prime; |
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19 | use phpseclib3\Math\BigInteger; |
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20 | |||
21 | class secp256r1 extends Prime |
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22 | { |
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23 | public function __construct() |
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24 | { |
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25 | $this->setModulo(new BigInteger('FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF', 16)); |
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26 | $this->setCoefficients( |
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27 | new BigInteger('FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC', 16), |
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28 | new BigInteger('5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B', 16) |
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29 | ); |
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30 | $this->setBasePoint( |
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31 | new BigInteger('6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296', 16), |
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32 | new BigInteger('4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5', 16) |
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33 | ); |
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34 | $this->setOrder(new BigInteger('FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551', 16)); |
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35 | } |
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36 | } |