|
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; |
|
13
|
|
|
|
|
14
|
|
|
use Defuse\Crypto\Exception\CryptoException as BaseCryptoException; |
|
15
|
|
|
use Defuse\Crypto\Exception\EnvironmentIsBrokenException; |
|
16
|
|
|
use Mes\Security\CryptoBundle\Exception\CryptoException; |
|
17
|
|
|
use Mes\Security\CryptoBundle\Model\KeyInterface; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* Class EncryptionWrapper. |
|
21
|
|
|
*/ |
|
22
|
|
|
final class EncryptionWrapper implements EncryptionInterface |
|
23
|
|
|
{ |
|
24
|
|
|
/** |
|
25
|
|
|
* @var EncryptionInterface |
|
26
|
|
|
*/ |
|
27
|
|
|
private $encryption; |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* EncryptionWrapper constructor. |
|
31
|
|
|
* |
|
32
|
|
|
* @param EncryptionInterface $encryption |
|
33
|
|
|
*/ |
|
34
|
8 |
|
public function __construct(EncryptionInterface $encryption) |
|
35
|
|
|
{ |
|
36
|
8 |
|
$this->encryption = $encryption; |
|
37
|
8 |
|
} |
|
38
|
|
|
|
|
39
|
|
|
/** |
|
40
|
|
|
* {@inheritdoc} |
|
41
|
|
|
* |
|
42
|
|
|
* @throw CryptoException |
|
43
|
|
|
*/ |
|
44
|
2 |
|
public function encryptWithKey($plaintext, KeyInterface $key) |
|
45
|
|
|
{ |
|
46
|
|
|
try { |
|
47
|
2 |
|
return $this->encryption->encryptWithKey($plaintext, $key); |
|
48
|
1 |
|
} catch (EnvironmentIsBrokenException $ex) { |
|
49
|
1 |
|
throw new CryptoException($ex->getMessage()); |
|
50
|
|
|
} |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* {@inheritdoc} |
|
55
|
|
|
* |
|
56
|
|
|
* @throw CryptoException |
|
57
|
|
|
*/ |
|
58
|
2 |
|
public function decryptWithKey($ciphertext, KeyInterface $key) |
|
59
|
|
|
{ |
|
60
|
|
|
try { |
|
61
|
2 |
|
return $this->encryption->decryptWithKey($ciphertext, $key); |
|
62
|
1 |
|
} catch (BaseCryptoException $ex) { |
|
63
|
1 |
|
throw new CryptoException($ex->getMessage()); |
|
64
|
|
|
} |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
/** |
|
68
|
|
|
* {@inheritdoc} |
|
69
|
|
|
* |
|
70
|
|
|
* @throw CryptoException |
|
71
|
|
|
*/ |
|
72
|
2 |
|
public function encryptFileWithKey($inputFilename, $outputFilename, KeyInterface $key) |
|
73
|
|
|
{ |
|
74
|
|
|
try { |
|
75
|
2 |
|
$this->encryption->encryptFileWithKey($inputFilename, $outputFilename, $key); |
|
76
|
2 |
|
} catch (BaseCryptoException $ex) { |
|
77
|
1 |
|
throw new CryptoException($ex->getMessage()); |
|
78
|
|
|
} |
|
79
|
1 |
|
} |
|
80
|
|
|
|
|
81
|
|
|
/** |
|
82
|
|
|
* {@inheritdoc} |
|
83
|
|
|
* |
|
84
|
|
|
* @throw CryptoException |
|
85
|
|
|
*/ |
|
86
|
2 |
|
public function decryptFileWithKey($inputFilename, $outputFilename, KeyInterface $key) |
|
87
|
|
|
{ |
|
88
|
|
|
try { |
|
89
|
2 |
|
$this->encryption->decryptFileWithKey($inputFilename, $outputFilename, $key); |
|
90
|
2 |
|
} catch (BaseCryptoException $ex) { |
|
91
|
1 |
|
throw new CryptoException($ex->getMessage()); |
|
92
|
|
|
} |
|
93
|
1 |
|
} |
|
94
|
|
|
|
|
95
|
|
|
/** |
|
96
|
|
|
* Encrypts a plaintext string using a secret password. |
|
97
|
|
|
* |
|
98
|
|
|
* @param string $plaintext String to encrypt |
|
99
|
|
|
* @param string $password String containing the secret password used for encryption |
|
100
|
|
|
* |
|
101
|
|
|
* @return string A ciphertext string representing $plaintext encrypted with a key derived from $password |
|
102
|
|
|
*/ |
|
103
|
|
|
public function encryptWithPassword($plaintext, $password) |
|
104
|
|
|
{ |
|
105
|
|
|
// TODO: Implement encryptWithPassword() method. |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
|
|
* Decrypts a ciphertext string using a secret password. |
|
110
|
|
|
* |
|
111
|
|
|
* @param string $ciphertext ciphertext to be decrypted |
|
112
|
|
|
* @param string $password A string containing the secret password used for decryption |
|
113
|
|
|
* |
|
114
|
|
|
* @return string If the decryption succeeds, returns a string containing the same value as the string that was passed to encrypt() when $ciphertext was produced |
|
115
|
|
|
*/ |
|
116
|
|
|
public function decryptWithPassword($ciphertext, $password) |
|
117
|
|
|
{ |
|
118
|
|
|
// TODO: Implement decryptWithPassword() method. |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
|
|
/** |
|
122
|
|
|
* Encrypts a file with a password. |
|
123
|
|
|
* |
|
124
|
|
|
* @param string $inputFilename Path to a file containing the plaintext to encrypt |
|
125
|
|
|
* @param string $outputFilename Path to save the ciphertext file |
|
126
|
|
|
* @param string $password The password used for decryption |
|
127
|
|
|
*/ |
|
128
|
|
|
public function encryptFileWithPassword($inputFilename, $outputFilename, $password) |
|
129
|
|
|
{ |
|
130
|
|
|
// TODO: Implement encryptFileWithPassword() method. |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
/** |
|
134
|
|
|
* Decrypts a file with a password. |
|
135
|
|
|
* |
|
136
|
|
|
* @param string $inputFilename Path to a file containing the ciphertext to decrypt |
|
137
|
|
|
* @param string $outputFilename Path to save the decrypted plaintext file |
|
138
|
|
|
* @param string $password The password used for decryption |
|
139
|
|
|
*/ |
|
140
|
|
|
public function decryptFileWithPassword($inputFilename, $outputFilename, $password) |
|
141
|
|
|
{ |
|
142
|
|
|
// TODO: Implement decryptFileWithPassword() method. |
|
143
|
|
|
} |
|
144
|
|
|
} |
|
145
|
|
|
|
Carteni /
crypto-bundle
