Pdf11Encryption::getKeyLength() - Code Metrics - Bacon/BaconPdf - Measure and Improve Code Quality continuously with Scrutinizer

Pdf11Encryption::getKeyLength() A
last analyzed 2015-12-08 00:08 UTC

↳ Parent: Pdf11Encryption

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	0

<?php
/**
 * BaconPdf
 *
 * @link      http://github.com/Bacon/BaconPdf For the canonical source repository
 * @copyright 2015 Ben Scholzen (DASPRiD)
 * @license   http://opensource.org/licenses/BSD-2-Clause Simplified BSD License
 */

namespace Bacon\Pdf\Encryption;

/**
 * Encryption for handling PDF version 1.1 and above.
 */
class Pdf11Encryption extends AbstractEncryption
{
    /**
     * {@inheritdoc}
     */
    public function encrypt($plaintext, $objectNumber, $generationNumber)
    {
        return openssl_encrypt(
            $plaintext,
            'rc4',
            $this->computeIndividualEncryptionKey($objectNumber, $generationNumber),
            true
        );
    }

    /**
     * {@inheritdoc}
     */
    protected function getRevision()
    {
        return 2;
    }

    /**
     * {@inheritdoc}
     */
    protected function getAlgorithm()
    {
        return 1;
    }

    /**
     * {@inheritdoc}
     */
    protected function getKeyLength()
    {
        return 40;
    }
}


1			<?php
2			/**
3			* BaconPdf
4			*
5			* @link http://github.com/Bacon/BaconPdf For the canonical source repository
6			* @copyright 2015 Ben Scholzen (DASPRiD)
7			* @license http://opensource.org/licenses/BSD-2-Clause Simplified BSD License
8			*/
9
10			namespace Bacon\Pdf\Encryption;
11
12			/**
13			* Encryption for handling PDF version 1.1 and above.
14			*/
15			class Pdf11Encryption extends AbstractEncryption
16			{
17			/**
18			* {@inheritdoc}
19			*/
20			public function encrypt($plaintext, $objectNumber, $generationNumber)
21			{
22			return openssl_encrypt(
23			$plaintext,
24			'rc4',
25			$this->computeIndividualEncryptionKey($objectNumber, $generationNumber),
26			true
27			);
28			}
29
30			/**
31			* {@inheritdoc}
32			*/
33			protected function getRevision()
34			{
35			return 2;
36			}
37
38			/**
39			* {@inheritdoc}
40			*/
41			protected function getAlgorithm()
42			{
43			return 1;
44			}
45
46			/**
47			* {@inheritdoc}
48			*/
49			protected function getKeyLength()
50			{
51			return 40;
52			}
53			}
54

Bacon / BaconPdf

Pdf11Encryption::getKeyLength() A last analyzed 2015-12-08 00:08 UTC

Complexity

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Pdf11Encryption::getKeyLength() A
last analyzed 2015-12-08 00:08 UTC