EncryptionResourceTest::createPlainContentFile() - Code Metrics - Inspection of "Merge remote-tracking branch 'origin/master'" - Carteni/crypto-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Push — master ( dde0ed...e2b526 )

by Francesco

created 2017-05-16 16:36 UTC

EncryptionResourceTest::createPlainContentFile() A

↳ Parent: EncryptionResourceTest

Complexity

Conditions	3
Paths	3

Size

Total Lines	18
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	18
rs	9.4285
cc	3
eloc	9
nc	3
nop	1

<?php

/*
 * This file is part of the MesCryptoBundle package.
 *
 * (c) Francesco Cartenì <http://www.multimediaexperiencestudio.it/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Mes\Security\CryptoBundle\Tests;

use Defuse\Crypto\Exception\IOException;
use Mes\Security\CryptoBundle\Encryption;
use Mes\Security\CryptoBundle\EncryptionInterface;
use Mes\Security\CryptoBundle\KeyGenerator\KeyGenerator;
use Mes\Security\CryptoBundle\KeyGenerator\KeyGeneratorInterface;
use Mes\Security\CryptoBundle\Model\KeyInterface;

/**
 * Class EncryptionResourceTest.
 */
class EncryptionResourceTest extends \PHPUnit_Framework_TestCase
{
    /**
     * @var EncryptionInterface
     */
    private $encryption;

    /**
     * @var KeyGeneratorInterface
     */
    private $generator;

    private $plainContentResourceFile;
    private $plainContentResourceHandle;

    private $cipherContentResourceFile;
    private $cipherContentResourceHandle;

    protected function setUp()
    {
        $this->encryption = new Encryption();
        $this->generator = new KeyGenerator();
        $this->cipherContentResourceFile = __DIR__.'/cipherContentResourceFile.crypto';
    }

    protected function tearDown()
    {
        $this->encryption = null;
        $this->generator = null;
    }

    /* ===========================================
     *
     * EncryptionInterface::EncryptResourceWithKey
     *
     * ===========================================
     */

    /**
     * @return array
     */
    public function testEncryptResourceWithKeyEncryptsAnHandle()
    {
        $this->createPlainContentFile();

        /** @var KeyInterface $key */
        $key = $this->generator->generate('ThisIsASuperSecret');

        $this->plainContentResourceHandle = $this->openHandle($this->plainContentResourceFile, 'rb');
        $this->cipherContentResourceHandle = $this->openHandle($this->cipherContentResourceFile, 'wb');

        $this->encryption->encryptResourceWithKey($this->plainContentResourceHandle, $this->cipherContentResourceHandle, $key);


        $this->assertFileExists($this->cipherContentResourceFile, sprintf('File %s not exists', $this->cipherContentResourceFile));
        $this->assertGreaterThan(0, (new \SplFileInfo($this->cipherContentResourceFile))->getSize());

        $this->closeHandle($this->plainContentResourceHandle);
        $this->closeHandle($this->cipherContentResourceHandle);

        $hash = md5_file($this->plainContentResourceFile);
        unlink($this->plainContentResourceFile);

        return array(
            'key' => $key->getEncoded(),
            'secret' => $key->getSecret(),
            'hash' => $hash,
        );
    }

    /**
     * @depends testEncryptResourceWithKeyEncryptsAnHandle
     *
     * @param $args
     */
    public function testDecryptResourceWithKeyDecryptsAnHandle($args)
    {
        $this->createPlainContentFile(false);

        /** @var KeyInterface $key */
        $key = $this->generator->generateFromAscii($args['key'], $args['secret']);

        $this->cipherContentResourceHandle = fopen($this->cipherContentResourceFile, 'rb');
        $this->plainContentResourceHandle = fopen($this->plainContentResourceFile, 'wb');

        $this->encryption->decryptResourceWithKey($this->cipherContentResourceHandle, $this->plainContentResourceHandle, $key);


        $this->assertCount(5, file($this->plainContentResourceFile));
        $this->assertSame($args['hash'], md5_file($this->plainContentResourceFile), 'Original file mismatches the result of encrypt and decrypt');
        $this->assertGreaterThan(0, (new \SplFileInfo($this->cipherContentResourceFile))->getSize());

        $this->closeHandle($this->plainContentResourceHandle);
        $this->closeHandle($this->cipherContentResourceHandle);
    }

    /**
     * @expectedException \Defuse\Crypto\Exception\IOException
     */
    public function testEncryptResourceThrowsException()
    {
        $this->createPlainContentFile();
        $this->plainContentResourceHandle = fopen($this->plainContentResourceFile, 'rb');

        try {
            $this->encryption->encryptResourceWithKey($this->plainContentResourceHandle, $this->cipherContentResourceFile, $this->generator->generate());

        } catch (IOException $e) {
            $this->closeHandle($this->plainContentResourceHandle);
            throw $e;
        }
    }

    public function testEncryptResourceWithPasswordEncryptsAnHandle()
    {
        $this->createPlainContentFile();

        $this->plainContentResourceHandle = $this->openHandle($this->plainContentResourceFile, 'rb');
        $this->cipherContentResourceHandle = $this->openHandle($this->cipherContentResourceFile, 'wb');

        $this->encryption->encryptResourceWithPassword($this->plainContentResourceHandle, $this->cipherContentResourceHandle, 'SuperPa$$word');


        $this->assertFileExists($this->cipherContentResourceFile, sprintf('File %s not exists', $this->cipherContentResourceFile));
        $this->assertGreaterThan(0, (new \SplFileInfo($this->cipherContentResourceFile))->getSize());

        $this->closeHandle($this->plainContentResourceHandle);
        $this->closeHandle($this->cipherContentResourceHandle);

        $hash = md5_file($this->plainContentResourceFile);
        unlink($this->plainContentResourceFile);

        return array(
            'hash' => $hash,
        );
    }

    /**
     * @depends testEncryptResourceWithKeyEncryptsAnHandle
     *
     * @param $args
     */
    public function testDecryptResourceWithPasswordDecryptsAnHandle($args)
    {
        $this->createPlainContentFile(false);

        $this->cipherContentResourceHandle = fopen($this->cipherContentResourceFile, 'rb');
        $this->plainContentResourceHandle = fopen($this->plainContentResourceFile, 'wb');

        $this->encryption->decryptResourceWithPassword($this->cipherContentResourceHandle, $this->plainContentResourceHandle, 'SuperPa$$word');


        $this->assertCount(5, file($this->plainContentResourceFile));
        $this->assertSame($args['hash'], md5_file($this->plainContentResourceFile), 'Original file mismatches the result of encrypt and decrypt');
        $this->assertGreaterThan(0, (new \SplFileInfo($this->cipherContentResourceFile))->getSize());

        $this->closeHandle($this->plainContentResourceHandle);
        $this->closeHandle($this->cipherContentResourceHandle);

        unlink($this->plainContentResourceFile);
        unlink($this->cipherContentResourceFile);
    }

    private function createPlainContentFile($pushContent = true)
    {
        $this->plainContentResourceFile = __DIR__.'/plainContentResourceFile.crypto';
        if (!file_exists($this->plainContentResourceFile)) {
            if ($pushContent) {
                file_put_contents($this->plainContentResourceFile, <<<'EOT'
Line 1
Line 2
Line 3
Line 4
Line 5
EOT
                );
            } else {
                touch($this->plainContentResourceFile);
            }
        }
    }

    /**
     * @param $filename
     * @param $mode
     *
     * @return resource
     */
    private function openHandle($filename, $mode)
    {
        return fopen($filename, $mode);
    }

    /**
     * @param resource $handle
     */
    private function closeHandle($handle)
    {
        fclose($handle);
    }
}


1			<?php
2
3			/*
4			* This file is part of the MesCryptoBundle package.
5			*
6			* (c) Francesco Cartenì <http://www.multimediaexperiencestudio.it/>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Mes\Security\CryptoBundle\Tests;
13
14			use Defuse\Crypto\Exception\IOException;
15			use Mes\Security\CryptoBundle\Encryption;
16			use Mes\Security\CryptoBundle\EncryptionInterface;
17			use Mes\Security\CryptoBundle\KeyGenerator\KeyGenerator;
18			use Mes\Security\CryptoBundle\KeyGenerator\KeyGeneratorInterface;
19			use Mes\Security\CryptoBundle\Model\KeyInterface;
20
21			/**
22			* Class EncryptionResourceTest.
23			*/
24			class EncryptionResourceTest extends \PHPUnit_Framework_TestCase
25			{
26			/**
27			* @var EncryptionInterface
28			*/
29			private $encryption;
30
31			/**
32			* @var KeyGeneratorInterface
33			*/
34			private $generator;
35
36			private $plainContentResourceFile;
37			private $plainContentResourceHandle;
38
39			private $cipherContentResourceFile;
40			private $cipherContentResourceHandle;
41
42			protected function setUp()
43			{
44			$this->encryption = new Encryption();
45			$this->generator = new KeyGenerator();
46			$this->cipherContentResourceFile = __DIR__.'/cipherContentResourceFile.crypto';
47			}
48
49			protected function tearDown()
50			{
51			$this->encryption = null;
52			$this->generator = null;
53			}
54
55			/* ===========================================
56			*
57			* EncryptionInterface::EncryptResourceWithKey
58			*
59			* ===========================================
60			*/
61
62			/**
63			* @return array
64			*/
65			public function testEncryptResourceWithKeyEncryptsAnHandle()
66			{
67			$this->createPlainContentFile();
68
69			/** @var KeyInterface $key */
70			$key = $this->generator->generate('ThisIsASuperSecret');
71
72			$this->plainContentResourceHandle = $this->openHandle($this->plainContentResourceFile, 'rb');
73			$this->cipherContentResourceHandle = $this->openHandle($this->cipherContentResourceFile, 'wb');
74
75			$this->encryption->encryptResourceWithKey($this->plainContentResourceHandle, $this->cipherContentResourceHandle, $key);
			0 ignored issues – show Bug introduced 2017-05-16 16:39 UTC by Report Bug Copy Issue Report The method `encryptResourceWithKey()` does not seem to exist on `object<Mes\Security\Cryp...le\EncryptionInterface>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
76
77			$this->assertFileExists($this->cipherContentResourceFile, sprintf('File %s not exists', $this->cipherContentResourceFile));
78			$this->assertGreaterThan(0, (new \SplFileInfo($this->cipherContentResourceFile))->getSize());
79
80			$this->closeHandle($this->plainContentResourceHandle);
81			$this->closeHandle($this->cipherContentResourceHandle);
82
83			$hash = md5_file($this->plainContentResourceFile);
84			unlink($this->plainContentResourceFile);
85
86			return array(
87			'key' => $key->getEncoded(),
88			'secret' => $key->getSecret(),
89			'hash' => $hash,
90			);
91			}
92
93			/**
94			* @depends testEncryptResourceWithKeyEncryptsAnHandle
95			*
96			* @param $args
97			*/
98			public function testDecryptResourceWithKeyDecryptsAnHandle($args)
99			{
100			$this->createPlainContentFile(false);
101
102			/** @var KeyInterface $key */
103			$key = $this->generator->generateFromAscii($args['key'], $args['secret']);
104
105			$this->cipherContentResourceHandle = fopen($this->cipherContentResourceFile, 'rb');
106			$this->plainContentResourceHandle = fopen($this->plainContentResourceFile, 'wb');
107
108			$this->encryption->decryptResourceWithKey($this->cipherContentResourceHandle, $this->plainContentResourceHandle, $key);
			0 ignored issues – show Bug introduced 2017-05-16 16:39 UTC by Report Bug Copy Issue Report The method `decryptResourceWithKey()` does not seem to exist on `object<Mes\Security\Cryp...le\EncryptionInterface>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
109
110			$this->assertCount(5, file($this->plainContentResourceFile));
111			$this->assertSame($args['hash'], md5_file($this->plainContentResourceFile), 'Original file mismatches the result of encrypt and decrypt');
112			$this->assertGreaterThan(0, (new \SplFileInfo($this->cipherContentResourceFile))->getSize());
113
114			$this->closeHandle($this->plainContentResourceHandle);
115			$this->closeHandle($this->cipherContentResourceHandle);
116			}
117
118			/**
119			* @expectedException \Defuse\Crypto\Exception\IOException
120			*/
121			public function testEncryptResourceThrowsException()
122			{
123			$this->createPlainContentFile();
124			$this->plainContentResourceHandle = fopen($this->plainContentResourceFile, 'rb');
125
126			try {
127			$this->encryption->encryptResourceWithKey($this->plainContentResourceHandle, $this->cipherContentResourceFile, $this->generator->generate());
			0 ignored issues – show Bug introduced 2017-05-16 16:39 UTC by Report Bug Copy Issue Report The method `encryptResourceWithKey()` does not seem to exist on `object<Mes\Security\Cryp...le\EncryptionInterface>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
128			} catch (IOException $e) {
129			$this->closeHandle($this->plainContentResourceHandle);
130			throw $e;
131			}
132			}
133
134			public function testEncryptResourceWithPasswordEncryptsAnHandle()
135			{
136			$this->createPlainContentFile();
137
138			$this->plainContentResourceHandle = $this->openHandle($this->plainContentResourceFile, 'rb');
139			$this->cipherContentResourceHandle = $this->openHandle($this->cipherContentResourceFile, 'wb');
140
141			$this->encryption->encryptResourceWithPassword($this->plainContentResourceHandle, $this->cipherContentResourceHandle, 'SuperPa$$word');
			0 ignored issues – show Bug introduced 2017-05-16 16:39 UTC by Report Bug Copy Issue Report The method `encryptResourceWithPassword()` does not seem to exist on `object<Mes\Security\Cryp...le\EncryptionInterface>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
142
143			$this->assertFileExists($this->cipherContentResourceFile, sprintf('File %s not exists', $this->cipherContentResourceFile));
144			$this->assertGreaterThan(0, (new \SplFileInfo($this->cipherContentResourceFile))->getSize());
145
146			$this->closeHandle($this->plainContentResourceHandle);
147			$this->closeHandle($this->cipherContentResourceHandle);
148
149			$hash = md5_file($this->plainContentResourceFile);
150			unlink($this->plainContentResourceFile);
151
152			return array(
153			'hash' => $hash,
154			);
155			}
156
157			/**
158			* @depends testEncryptResourceWithKeyEncryptsAnHandle
159			*
160			* @param $args
161			*/
162			public function testDecryptResourceWithPasswordDecryptsAnHandle($args)
163			{
164			$this->createPlainContentFile(false);
165
166			$this->cipherContentResourceHandle = fopen($this->cipherContentResourceFile, 'rb');
167			$this->plainContentResourceHandle = fopen($this->plainContentResourceFile, 'wb');
168
169			$this->encryption->decryptResourceWithPassword($this->cipherContentResourceHandle, $this->plainContentResourceHandle, 'SuperPa$$word');
			0 ignored issues – show Bug introduced 2017-05-16 16:39 UTC by Report Bug Copy Issue Report The method `decryptResourceWithPassword()` does not seem to exist on `object<Mes\Security\Cryp...le\EncryptionInterface>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
170
171			$this->assertCount(5, file($this->plainContentResourceFile));
172			$this->assertSame($args['hash'], md5_file($this->plainContentResourceFile), 'Original file mismatches the result of encrypt and decrypt');
173			$this->assertGreaterThan(0, (new \SplFileInfo($this->cipherContentResourceFile))->getSize());
174
175			$this->closeHandle($this->plainContentResourceHandle);
176			$this->closeHandle($this->cipherContentResourceHandle);
177
178			unlink($this->plainContentResourceFile);
179			unlink($this->cipherContentResourceFile);
180			}
181
182			private function createPlainContentFile($pushContent = true)
183			{
184			$this->plainContentResourceFile = __DIR__.'/plainContentResourceFile.crypto';
185			if (!file_exists($this->plainContentResourceFile)) {
186			if ($pushContent) {
187			file_put_contents($this->plainContentResourceFile, <<<'EOT'
188			Line 1
189			Line 2
190			Line 3
191			Line 4
192			Line 5
193			EOT
194			);
195			} else {
196			touch($this->plainContentResourceFile);
197			}
198			}
199			}
200
201			/**
202			* @param $filename
203			* @param $mode
204			*
205			* @return resource
206			*/
207			private function openHandle($filename, $mode)
208			{
209			return fopen($filename, $mode);
210			}
211
212			/**
213			* @param resource $handle
214			*/
215			private function closeHandle($handle)
216			{
217			fclose($handle);
218			}
219			}
220

Carteni / crypto-bundle

Push — master ( dde0ed...e2b526 )

EncryptionResourceTest::createPlainContentFile() A

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