These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more
1 | <?php |
||
2 | |||
3 | /* |
||
4 | * The MIT License (MIT) |
||
5 | * |
||
6 | * Copyright (c) 2014-2016 Spomky-Labs |
||
7 | * |
||
8 | * This software may be modified and distributed under the terms |
||
9 | * of the MIT license. See the LICENSE file for details. |
||
10 | */ |
||
11 | |||
12 | namespace AESKW\Tests; |
||
13 | |||
14 | use AESKW\A128KW; |
||
15 | use AESKW\A192KW; |
||
16 | use AESKW\A256KW; |
||
17 | |||
18 | /** |
||
19 | * This class is used to check the performance of the library on the current platform. |
||
20 | * You just have to call Performance::run(); |
||
21 | * By default, tests are performed 1000 times. |
||
22 | * You can modify it by passing a positive integer as first argument: |
||
23 | * Performance::run(10000);. |
||
24 | */ |
||
25 | final class Performance |
||
26 | { |
||
27 | public static function run(int $nb = 1000) |
||
28 | { |
||
29 | if (1 > $nb) { |
||
30 | throw new \InvalidArgumentException('You must perform at least 1 test.'); |
||
31 | } |
||
32 | $cases = self::getData(); |
||
33 | foreach ($cases as $case) { |
||
34 | self::wrap($nb, $case); |
||
35 | self::unwrap($nb, $case); |
||
36 | } |
||
37 | } |
||
38 | |||
39 | /** |
||
40 | * @param int $nb |
||
41 | * @param array $case |
||
42 | */ |
||
43 | private static function wrap(int $nb, array $case) |
||
44 | { |
||
45 | $class = $case['class']; |
||
46 | $kek = $case['kek']; |
||
47 | $data = $case['data']; |
||
48 | $padding = $case['padding']; |
||
49 | $time = self::do($class, 'wrap', $nb, $kek, $data, $padding); |
||
50 | |||
51 | printf('%s: %f milliseconds/wrap'.PHP_EOL, $case['name'], $time); |
||
52 | } |
||
53 | |||
54 | /** |
||
55 | * @param int $nb |
||
56 | * @param array $case |
||
57 | */ |
||
58 | private static function unwrap(int $nb, array $case) |
||
59 | { |
||
60 | $class = $case['class']; |
||
61 | $kek = $case['kek']; |
||
62 | $result = $case['result']; |
||
63 | $padding = $case['padding']; |
||
64 | $time = self::do($class, 'unwrap', $nb, $kek, $result, $padding); |
||
65 | |||
66 | printf('%s: %f milliseconds/unwrap'.PHP_EOL, $case['name'], $time); |
||
67 | } |
||
68 | |||
69 | /** |
||
70 | * @param string $class |
||
71 | * @param string $method |
||
72 | * @param int $nb |
||
73 | * @param array ...$args |
||
74 | * |
||
75 | * @return float |
||
76 | */ |
||
77 | private static function do(string $class, string $method, int $nb, ...$args): float |
||
0 ignored issues
–
show
Coding Style
introduced
by
![]() |
|||
78 | { |
||
79 | $time_start = microtime(true); |
||
80 | for ($i = 0; $i < $nb; $i++) { |
||
81 | call_user_func_array([$class, $method], $args); |
||
82 | } |
||
83 | $time_end = microtime(true); |
||
84 | |||
85 | return ($time_end - $time_start) / $nb * 1000; |
||
86 | } |
||
87 | |||
88 | /** |
||
89 | * @return array |
||
90 | */ |
||
91 | private static function getData(): array |
||
92 | { |
||
93 | return [ |
||
94 | [ |
||
95 | 'class' => A128KW::class, |
||
96 | 'name' => 'RFC3394: 128 bits data with 128 bits KEK', |
||
97 | 'kek' => hex2bin('000102030405060708090A0B0C0D0E0F'), |
||
98 | 'data' => hex2bin('00112233445566778899AABBCCDDEEFF'), |
||
99 | 'result' => hex2bin('1FA68B0A8112B447AEF34BD8FB5A7B829D3E862371D2CFE5'), |
||
100 | 'padding' => false, |
||
101 | ], |
||
102 | [ |
||
103 | 'class' => A192KW::class, |
||
104 | 'name' => 'RFC3394: 128 bits data with 192 bits KEK', |
||
105 | 'kek' => hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617'), |
||
106 | 'data' => hex2bin('00112233445566778899AABBCCDDEEFF'), |
||
107 | 'result' => hex2bin('96778B25AE6CA435F92B5B97C050AED2468AB8A17AD84E5D'), |
||
108 | 'padding' => false, |
||
109 | ], |
||
110 | [ |
||
111 | 'class' => A256KW::class, |
||
112 | 'name' => 'RFC3394: 128 bits data with 256 bits KEK', |
||
113 | 'kek' => hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F'), |
||
114 | 'data' => hex2bin('00112233445566778899AABBCCDDEEFF'), |
||
115 | 'result' => hex2bin('64E8C3F9CE0F5BA263E9777905818A2A93C8191E7D6E8AE7'), |
||
116 | 'padding' => false, |
||
117 | ], |
||
118 | [ |
||
119 | 'class' => A192KW::class, |
||
120 | 'name' => 'RFC3394: 192 bits data with 192 bits KEK', |
||
121 | 'kek' => hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617'), |
||
122 | 'data' => hex2bin('00112233445566778899AABBCCDDEEFF0001020304050607'), |
||
123 | 'result' => hex2bin('031D33264E15D33268F24EC260743EDCE1C6C7DDEE725A936BA814915C6762D2'), |
||
124 | 'padding' => false, |
||
125 | ], |
||
126 | [ |
||
127 | 'class' => A256KW::class, |
||
128 | 'name' => 'RFC3394: 192 bits data with 256 bits KEK', |
||
129 | 'kek' => hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F'), |
||
130 | 'data' => hex2bin('00112233445566778899AABBCCDDEEFF0001020304050607'), |
||
131 | 'result' => hex2bin('A8F9BC1612C68B3FF6E6F4FBE30E71E4769C8B80A32CB8958CD5D17D6B254DA1'), |
||
132 | 'padding' => false, |
||
133 | ], |
||
134 | [ |
||
135 | 'class' => A256KW::class, |
||
136 | 'name' => 'RFC3394: 256 bits data with 256 bits KEK', |
||
137 | 'kek' => hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F'), |
||
138 | 'data' => hex2bin('00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F'), |
||
139 | 'result' => hex2bin('28C9F404C4B810F4CBCCB35CFB87F8263F5786E2D80ED326CBC7F0E71A99F43BFB988B9B7A02DD21'), |
||
140 | 'padding' => false, |
||
141 | ], |
||
142 | [ |
||
143 | 'class' => A192KW::class, |
||
144 | 'name' => 'RFC5649 160 bits data with 192 bits KEK', |
||
145 | 'kek' => hex2bin('5840df6e29b02af1ab493b705bf16ea1ae8338f4dcc176a8'), |
||
146 | 'data' => hex2bin('c37b7e6492584340bed12207808941155068f738'), |
||
147 | 'result' => hex2bin('138bdeaa9b8fa7fc61f97742e72248ee5ae6ae5360d1ae6a5f54f373fa543b6a'), |
||
148 | 'padding' => true, |
||
149 | ], |
||
150 | [ |
||
151 | 'class' => A192KW::class, |
||
152 | 'name' => 'RFC5649 56 bits data with 192 bits KEK', |
||
153 | 'kek' => hex2bin('5840df6e29b02af1ab493b705bf16ea1ae8338f4dcc176a8'), |
||
154 | 'data' => hex2bin('466f7250617369'), |
||
155 | 'result' => hex2bin('afbeb0f07dfbf5419200f2ccb50bb24f'), |
||
156 | 'padding' => true, |
||
157 | ], |
||
158 | ]; |
||
159 | } |
||
160 | } |
||
161 |