Passed
Push — master ( 9772b8...82d91f )
by Francesco
02:59
created

EncryptionWrapperTest::testDecryptFileWithKeyDecryptsEncryptedFile()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 17
Code Lines 11

Duplication

Lines 16
Ratio 94.12 %

Importance

Changes 0
Metric Value
dl 16
loc 17
c 0
b 0
f 0
rs 9.4285
cc 1
eloc 11
nc 1
nop 0
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\CryptoException as BaseCryptoException;
15
use Defuse\Crypto\Exception\EnvironmentIsBrokenException;
16
use Defuse\Crypto\Exception\WrongKeyOrModifiedCiphertextException;
17
use Mes\Security\CryptoBundle\EncryptionWrapper;
18
use Mes\Security\CryptoBundle\Exception\CryptoException;
19
use Symfony\Component\Filesystem\Filesystem;
20
21
/**
22
 * Class EncryptionWrapperTest.
23
 */
24
class EncryptionWrapperTest extends \PHPUnit_Framework_TestCase
25
{
26
    /**
27
     * @var EncryptionWrapper
28
     */
29
    private $wrapper;
30
31
    /**
32
     * @var \PHPUnit_Framework_MockObject_MockObject
33
     */
34
    private $encryption;
35
36
    protected function setUp()
37
    {
38
        $this->encryption = $this->getMockBuilder('Mes\Security\CryptoBundle\EncryptionInterface')
39
                                 ->getMock();
40
        $this->wrapper = new EncryptionWrapper($this->encryption);
41
    }
42
43
    protected function tearDown()
44
    {
45
        $this->wrapper = null;
46
        $this->encryption = null;
47
    }
48
49
    /* ===================================
50
     *
51
     * EncryptionInterface::EncryptWithKey
52
     *
53
     * ===================================
54
     */
55
56
    /**
57
     * @throws CryptoException
58
     */
59 View Code Duplication
    public function testEncryptWithKeyEncryptsPlaintext()
0 ignored issues
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Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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60
    {
61
        $this->encryption->expects($this->once())
62
                         ->method('encryptWithKey')
63
                         ->with('The quick brown fox jumps over the lazy dog', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
64
                                                                                    ->getMock())
65
                         ->will($this->returnValue('ThisIsACipherText'));
66
67
        $ciphertext = $this->wrapper->encryptWithKey('The quick brown fox jumps over the lazy dog', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
68
                                                                                                         ->getMock());
69
70
        $this->assertTrue(ctype_print($ciphertext), 'is printable');
71
    }
72
73
    /**
74
     * @expectedException \Mes\Security\CryptoBundle\Exception\CryptoException
75
     */
76 View Code Duplication
    public function testEncryptWithKeyEncryptsPlaintextThrowsException()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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77
    {
78
        try {
79
            $this->encryption->expects($this->once())
80
                             ->method('encryptWithKey')
81
                             ->with('The quick brown fox jumps over the lazy dog', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
82
                                                                                        ->getMock())
83
                             ->will($this->throwException(new EnvironmentIsBrokenException()));
84
        } catch (EnvironmentIsBrokenException $e) {
85
            $this->throwException(new CryptoException());
86
        }
87
88
        $this->wrapper->encryptWithKey('The quick brown fox jumps over the lazy dog', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
89
                                                                                           ->getMock());
90
    }
91
92
    /**
93
     * @throws CryptoException
94
     */
95 View Code Duplication
    public function testDecryptWithKeyDecryptsCiphertext()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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96
    {
97
        $this->encryption->expects($this->once())
98
                         ->method('decryptWithKey')
99
                         ->with('ThisIsACipherText', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
100
                                                          ->getMock())
101
                         ->will($this->returnValue('The quick brown fox jumps over the lazy dog'));
102
103
        $decryptedText = $this->wrapper->decryptWithKey('ThisIsACipherText', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
104
                                                                                  ->getMock());
105
106
        $this->assertSame('The quick brown fox jumps over the lazy dog', $decryptedText);
107
    }
108
109
    /**
110
     * @expectedException \Mes\Security\CryptoBundle\Exception\CryptoException
111
     */
112 View Code Duplication
    public function testDecryptWithKeyDecryptsCiphertextThrowsException()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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113
    {
114
        try {
115
            $this->encryption->expects($this->once())
116
                             ->method('decryptWithKey')
117
                             ->with('ThisIsACipherText', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
118
                                                              ->getMock())
119
                             ->will($this->throwException(new BaseCryptoException()));
120
        } catch (BaseCryptoException $e) {
121
            $this->throwException(new CryptoException());
122
        }
123
124
        $this->wrapper->decryptWithKey('ThisIsACipherText', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
125
                                                                 ->getMock());
126
    }
127
128
    /* =======================================
129
     *
130
     * EncryptionInterface::EncryptFileWithKey
131
     *
132
     * =======================================
133
     */
134
135
    /**
136
     * @throws CryptoException
137
     */
138 View Code Duplication
    public function testEncryptFileWithKeyEncryptsFile()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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139
    {
140
        $this->encryption->expects($this->once())
141
                         ->method('encryptFileWithKey')
142
                         ->will($this->returnCallback(function ($input, $output) {
143
                             $fs = new Filesystem();
144
                             $fs->dumpFile($output, '');
145
                         }));
146
147
        $this->wrapper->encryptFileWithKey(__DIR__.'/file.txt', __DIR__.'/file.crypto', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
148
                                                                                                 ->getMock());
149
150
        $this->assertFileExists(__DIR__.'/file.crypto');
151
152
        unlink(__DIR__.'/file.crypto');
153
    }
154
155
    /**
156
     * @throws CryptoException
157
     */
158 View Code Duplication
    public function testDecryptFileWithKeyDecryptsEncryptedFile()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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159
    {
160
        $this->encryption->expects($this->once())
161
                         ->method('decryptFileWithKey')
162
                         ->will($this->returnCallback(function ($input, $output) {
163
                             $fs = new Filesystem();
164
                             $fs->dumpFile($output, 'Plain text');
165
                         }));
166
167
        $this->wrapper->decryptFileWithKey(__DIR__.'/file.crypto', __DIR__.'/file.txt', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
168
                                                                                                 ->getMock());
169
170
        $this->assertFileExists(__DIR__.'/file.txt');
171
        $this->assertContains('Plain text', file_get_contents(__DIR__.'/file.txt'));
172
173
        unlink(__DIR__.'/file.txt');
174
    }
175
176
    /**
177
     * @expectedException \Mes\Security\CryptoBundle\Exception\CryptoException
178
     */
179 View Code Duplication
    public function testEncryptFileWithKeyThrowsException()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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180
    {
181
        try {
182
            $this->encryption->expects($this->once())
183
                             ->method('encryptFileWithKey')
184
                             ->will($this->throwException(new BaseCryptoException()));
185
        } catch (BaseCryptoException $e) {
186
            $this->throwException(new CryptoException());
187
        }
188
189
        $this->wrapper->encryptFileWithKey(__DIR__.'/file.txt', __DIR__.'/file.crypto', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
190
                                                                                                 ->getMock());
191
    }
192
193
    /**
194
     * @expectedException \Mes\Security\CryptoBundle\Exception\CryptoException
195
     */
196 View Code Duplication
    public function testDecryptFileWithKeyThrowsException()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
197
    {
198
        try {
199
            $this->encryption->expects($this->once())
200
                             ->method('decryptFileWithKey')
201
                             ->will($this->throwException(new BaseCryptoException()));
202
        } catch (BaseCryptoException $e) {
203
            $this->throwException(new CryptoException());
204
        }
205
206
        $this->wrapper->decryptFileWithKey(__DIR__.'/file.crypto', __DIR__.'/file.txt', $this->getMockBuilder('Mes\Security\CryptoBundle\Model\KeyInterface')
207
                                                                                                 ->getMock());
208
    }
209
210
    /* ========================================
211
     *
212
     * EncryptionInterface::EncryptWithPassword
213
     *
214
     * ========================================
215
     */
216
217
    public function testEncryptWithPasswordEncryptsPlaintext()
218
    {
219
        $this->encryption->expects($this->once())
220
                         ->method('encryptWithPassword')
221
                         ->with('The quick brown fox jumps over the lazy dog', 'SuperSecretPa$$word')
222
                         ->will($this->returnValue('ThisIsACipherText'));
223
224
        $ciphertext = $this->wrapper->encryptWithPassword('The quick brown fox jumps over the lazy dog', 'SuperSecretPa$$word');
225
226
        $this->assertTrue(ctype_print($ciphertext), 'is printable');
227
    }
228
229
    /**
230
     * @expectedException \Mes\Security\CryptoBundle\Exception\CryptoException
231
     */
232 View Code Duplication
    public function testEncryptWithPasswordEncryptsPlaintextThrowsException()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
233
    {
234
        try {
235
            $this->encryption->expects($this->once())
236
                             ->method('encryptWithPassword')
237
                             ->with('The quick brown fox jumps over the lazy dog', 'SuperSecretPa$$word')
238
                             ->will($this->throwException(new EnvironmentIsBrokenException()));
239
        } catch (EnvironmentIsBrokenException $e) {
240
            $this->throwException(new CryptoException());
241
        }
242
243
        $this->wrapper->encryptWithPassword('The quick brown fox jumps over the lazy dog', 'SuperSecretPa$$word');
244
    }
245
246
    public function testDecryptWithPasswordDecryptsCiphertext()
247
    {
248
        $this->encryption->expects($this->once())
249
                         ->method('decryptWithPassword')
250
                         ->with('ThisIsACipherText', 'SuperSecretPa$$word')
251
                         ->will($this->returnValue('The quick brown fox jumps over the lazy dog'));
252
253
        $decryptedText = $this->wrapper->decryptWithPassword('ThisIsACipherText', 'SuperSecretPa$$word');
254
255
        $this->assertSame('The quick brown fox jumps over the lazy dog', $decryptedText);
256
    }
257
258
    /**
259
     * @expectedException \Mes\Security\CryptoBundle\Exception\CryptoException
260
     */
261 View Code Duplication
    public function testDecryptWithPasswordDecryptsCiphertextThrowsException()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
262
    {
263
        try {
264
            $this->encryption->expects($this->once())
265
                             ->method('decryptWithPassword')
266
                             ->with('ThisIsACipherText', 'SuperSecretPa$$word')
267
                             ->will($this->throwException(new WrongKeyOrModifiedCiphertextException()));
268
        } catch (BaseCryptoException $e) {
269
            $this->throwException(new CryptoException());
270
        }
271
272
        $this->wrapper->decryptWithPassword('ThisIsACipherText', 'SuperSecretPa$$word');
273
    }
274
275
    /* ============================================
276
     *
277
     * EncryptionInterface::EncryptFileWithPassword
278
     *
279
     * ============================================
280
     */
281
282 View Code Duplication
    public function testEncryptFileWithPasswordEncryptsFile()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
283
    {
284
        $this->encryption->expects($this->once())
285
                         ->method('encryptFileWithPassword')
286
                         ->will($this->returnCallback(function ($input, $output, $password) {
0 ignored issues
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Unused Code introduced by
The parameter $password is not used and could be removed.

This check looks from parameters that have been defined for a function or method, but which are not used in the method body.

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287
                             $fs = new Filesystem();
288
                             $fs->dumpFile($output, '');
289
                         }));
290
291
        $this->wrapper->encryptFileWithPassword(__DIR__.'/file.txt', __DIR__.'/file.crypto', 'SuperSecretPa$$word');
292
293
        $this->assertFileExists(__DIR__.'/file.crypto');
294
295
        unlink(__DIR__.'/file.crypto');
296
    }
297
298
    /**
299
     * @expectedException \Mes\Security\CryptoBundle\Exception\CryptoException
300
     */
301 View Code Duplication
    public function testEncryptFileWithPasswordEncryptsFileThrowsException()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
302
    {
303
        try {
304
            $this->encryption->expects($this->once())
305
                             ->method('encryptFileWithPassword')
306
                             ->will($this->throwException(new EnvironmentIsBrokenException()));
307
        } catch (EnvironmentIsBrokenException $e) {
308
            $this->throwException(new CryptoException());
309
        }
310
311
        $this->wrapper->encryptFileWithPassword(__DIR__.'/file.txt', __DIR__.'/file.crypto', 'SuperSecretPa$$word');
312
    }
313
314 View Code Duplication
    public function testDecryptFileWithPasswordDecryptsEncryptedFile()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
315
    {
316
        $this->encryption->expects($this->once())
317
                         ->method('decryptFileWithPassword')
318
                         ->will($this->returnCallback(function ($input, $output, $password) {
0 ignored issues
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Unused Code introduced by
The parameter $password is not used and could be removed.

This check looks from parameters that have been defined for a function or method, but which are not used in the method body.

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319
                             $fs = new Filesystem();
320
                             $fs->dumpFile($output, 'Plain text');
321
                         }));
322
323
        $this->wrapper->decryptFileWithPassword(__DIR__.'/file.crypto', __DIR__.'/file.txt', 'SuperSecretPa$$word');
324
325
        $this->assertFileExists(__DIR__.'/file.txt');
326
        $this->assertContains('Plain text', file_get_contents(__DIR__.'/file.txt'));
327
328
        unlink(__DIR__.'/file.txt');
329
    }
330
331
    /**
332
     * @expectedException \Mes\Security\CryptoBundle\Exception\CryptoException
333
     */
334 View Code Duplication
    public function testDecryptFileWithPasswordDecryptsEncryptedFileThrowsException()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
335
    {
336
        try {
337
            $this->encryption->expects($this->once())
338
                             ->method('decryptFileWithPassword')
339
                             ->will($this->throwException(new WrongKeyOrModifiedCiphertextException()));
340
        } catch (BaseCryptoException $e) {
341
            $this->throwException(new CryptoException());
342
        }
343
344
        $this->wrapper->decryptFileWithPassword(__DIR__.'/file.crypto', __DIR__.'/file.txt', 'SuperSecretPa$$word');
345
    }
346
}
347