TripleDESEncryptionHelper::getCipherMethod()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
c 0
b 0
f 0
nc 1
cc 1
eloc 2
nop 0
crap 1
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<?php
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/*
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 * This file is part of the DUKPT package.
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 *
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 * Copyright (c) 2016-2017 Tonic Health <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace TonicForHealth\DUKPT\Helper\Encryption;
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/**
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 * Class TripleDESEncryptionHelper
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 *
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 * @author Vitalii Ekert <[email protected]>
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 */
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class TripleDESEncryptionHelper extends AbstractEncryptionHelper
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{
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    const ENCRYPTION_KEY_SIZE_BYTES = 24;
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    /**
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     * {@inheritdoc}
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     */
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    public function encrypt($key, $data)
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    {
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        return parent::encrypt($this->padKey($key), $data);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function decrypt($key, $data)
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    {
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        return parent::decrypt($this->padKey($key), $data);
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    }
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    /**
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     * @param string $key
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     *
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     * @return string
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     */
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    protected function padKey($key)
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    {
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        return str_pad($key, self::ENCRYPTION_KEY_SIZE_BYTES, $key);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    protected function getCipherMethod()
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    {
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        return 'des-ede3-cbc';
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    }
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}
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