Passed
Pull Request — master (#22)
by Théo
02:11
created

PhpSecLib::verify()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 7
rs 9.4285
c 0
b 0
f 0
cc 1
eloc 4
nc 1
nop 1
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<?php
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declare(strict_types=1);
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/*
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 * This file is part of the box project.
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 *
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 * (c) Kevin Herrera <[email protected]>
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 *     Théo Fidry <[email protected]>
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 *
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 * This source file is subject to the MIT license that is bundled
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 * with this source code in the file LICENSE.
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 */
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namespace KevinGH\Box\Verifier;
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use phpseclib\Crypt\RSA;
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/**
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 * Uses the phpseclib library to verify a signature.
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 *
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 * @author Kevin Herrera <[email protected]>
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 */
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final class PhpSecLib extends PublicKey
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{
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    /**
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     * {@inheritdoc}
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     */
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    public function verify(string $signature): bool
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    {
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        $rsa = new RSA();
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        $rsa->setSignatureMode(RSA::ENCRYPTION_PKCS1);
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        $rsa->loadKey($this->getKey());
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        return $rsa->verify($this->getBufferedData(), pack('H*', $signature));
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    }
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}
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