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annnj-company
2026-04-17 18:29:53 +08:00
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118
pgserver/vendor/mdanter/ecc/src/Crypto/Key/PrivateKey.php vendored Normal file
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<?php
declare(strict_types=1);
namespace Mdanter\Ecc\Crypto\Key;
/**
* *********************************************************************
* Copyright (C) 2012 Matyas Danter
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
* ***********************************************************************
*/
use Mdanter\Ecc\Crypto\EcDH\EcDH;
use Mdanter\Ecc\Crypto\EcDH\EcDHInterface;
use Mdanter\Ecc\Math\GmpMathInterface;
use Mdanter\Ecc\Primitives\CurveFpInterface;
use Mdanter\Ecc\Primitives\GeneratorPoint;
use Mdanter\Ecc\Primitives\PointInterface;
/**
* This class serves as public - private key exchange for signature verification.
*/
class PrivateKey implements PrivateKeyInterface
{
/**
* @var GeneratorPoint
*/
private $generator;
/**
* @var \GMP
*/
private $secretMultiplier;
/**
* @var GmpMathInterface
*/
private $adapter;
/**
* @param GmpMathInterface $adapter
* @param GeneratorPoint $generator
* @param \GMP $secretMultiplier
*/
public function __construct(GmpMathInterface $adapter, GeneratorPoint $generator, \GMP $secretMultiplier)
{
$this->adapter = $adapter;
$this->generator = $generator;
$this->secretMultiplier = $secretMultiplier;
}
/**
* {@inheritDoc}
* @see \Mdanter\Ecc\Crypto\Key\PrivateKeyInterface::getPublicKey()
*/
public function getPublicKey(): PublicKeyInterface
{
return new PublicKey($this->adapter, $this->generator, $this->generator->mul($this->secretMultiplier));
}
/**
* {@inheritDoc}
* @see \Mdanter\Ecc\Crypto\Key\PrivateKeyInterface::getPoint()
*/
public function getPoint(): GeneratorPoint
{
return $this->generator;
}
/**
* {@inheritDoc}
* @see \Mdanter\Ecc\Crypto\Key\PrivateKeyInterface::getCurve()
*/
public function getCurve(): CurveFpInterface
{
return $this->generator->getCurve();
}
/**
* {@inheritDoc}
* @see \Mdanter\Ecc\Crypto\Key\PrivateKeyInterface::getSecret()
*/
public function getSecret(): \GMP
{
return $this->secretMultiplier;
}
/**
* {@inheritDoc}
* @see \Mdanter\Ecc\Crypto\Key\PrivateKeyInterface::createExchange()
*/
public function createExchange(PublicKeyInterface $recipient = null): EcDHInterface
{
$ecdh = new EcDH($this->adapter);
$ecdh
->setSenderKey($this)
->setRecipientKey($recipient);
return $ecdh;
}
}

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pgserver/vendor/mdanter/ecc/src/Crypto/Key/PrivateKeyInterface.php vendored Normal file
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<?php
declare(strict_types=1);
namespace Mdanter\Ecc\Crypto\Key;
/**
* *********************************************************************
* Copyright (C) 2012 Matyas Danter
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
* ***********************************************************************
*/
use Mdanter\Ecc\Crypto\EcDH\EcDHInterface;
use Mdanter\Ecc\Primitives\GeneratorPoint;
/**
* This is a contract for the PrivateKey portion of ECDSA.
*/
interface PrivateKeyInterface
{
/**
* @return PublicKeyInterface
*/
public function getPublicKey(): PublicKeyInterface;
/**
* @return GeneratorPoint
*/
public function getPoint(): GeneratorPoint;
/**
* @return \GMP
*/
public function getSecret(): \GMP;
/**
* @param PublicKeyInterface $recipient
* @return EcDHInterface
*/
public function createExchange(PublicKeyInterface $recipient): EcDHInterface;
}

125
pgserver/vendor/mdanter/ecc/src/Crypto/Key/PublicKey.php vendored Normal file
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<?php
declare(strict_types=1);
namespace Mdanter\Ecc\Crypto\Key;
/**
* *********************************************************************
* Copyright (C) 2012 Matyas Danter
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
* ***********************************************************************
*/
use Mdanter\Ecc\Exception\PublicKeyException;
use Mdanter\Ecc\Math\GmpMathInterface;
use Mdanter\Ecc\Primitives\CurveFpInterface;
use Mdanter\Ecc\Primitives\GeneratorPoint;
use Mdanter\Ecc\Primitives\PointInterface;
/**
* This class serves as public- private key exchange for signature verification
*/
class PublicKey implements PublicKeyInterface
{
/**
*
* @var CurveFpInterface
*/
private $curve;
/**
*
* @var GeneratorPoint
*/
private $generator;
/**
*
* @var PointInterface
*/
private $point;
/**
*
* @var GmpMathInterface
*/
private $adapter;
/**
* Initialize a new PublicKey instance.
*
* @param GmpMathInterface $adapter
* @param GeneratorPoint $generator
* @param PointInterface $point
*/
public function __construct(GmpMathInterface $adapter, GeneratorPoint $generator, PointInterface $point)
{
$this->curve = $generator->getCurve();
$this->generator = $generator;
$this->point = $point;
$this->adapter = $adapter;
// step 1: not point at infinity.
if ($point->isInfinity()) {
throw new PublicKeyException($generator, $point, "Cannot use point at infinity for public key");
}
// step 2 full & partial public key validation routine
if ($adapter->cmp($point->getX(), gmp_init(0, 10)) < 0 || $adapter->cmp($this->curve->getPrime(), $point->getX()) < 0
|| $adapter->cmp($point->getY(), gmp_init(0, 10)) < 0 || $adapter->cmp($this->curve->getPrime(), $point->getY()) < 0
) {
throw new PublicKeyException($generator, $point, "Point has x and y out of range.");
}
// Sanity check. Point (x,y) values are qualified against it's
// generator and curve. Here we ensure the Point and Generator
// are the same.
if (!$generator->getCurve()->equals($point->getCurve())) {
throw new PublicKeyException($generator, $point, "Curve for given point not in common with GeneratorPoint");
}
}
/**
* {@inheritDoc}
* @see \Mdanter\Ecc\Crypto\Key\PublicKeyInterface::getCurve()
*/
public function getCurve(): CurveFpInterface
{
return $this->curve;
}
/**
* {$inheritDoc}
* @see \Mdanter\Ecc\Crypto\Key\PublicKeyInterface::getGenerator()
*/
public function getGenerator(): GeneratorPoint
{
return $this->generator;
}
/**
* {@inheritDoc}
* @see \Mdanter\Ecc\Crypto\Key\PublicKeyInterface::getPoint()
*/
public function getPoint(): PointInterface
{
return $this->point;
}
}

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pgserver/vendor/mdanter/ecc/src/Crypto/Key/PublicKeyInterface.php vendored Normal file
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<?php
declare(strict_types=1);
namespace Mdanter\Ecc\Crypto\Key;
/**
* *********************************************************************
* Copyright (C) 2012 Matyas Danter
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
* ***********************************************************************
*/
use Mdanter\Ecc\Primitives\CurveFpInterface;
use Mdanter\Ecc\Primitives\PointInterface;
use Mdanter\Ecc\Primitives\GeneratorPoint;
/**
* This is the contract for the PublicKey portion of ECDSA.
*/
interface PublicKeyInterface
{
/**
* @return CurveFpInterface
*/
public function getCurve(): CurveFpInterface;
/**
* @return PointInterface
*/
public function getPoint(): PointInterface;
/**
* @return GeneratorPoint
*/
public function getGenerator(): GeneratorPoint;
}