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<?php |
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declare(strict_types=1); |
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namespace AESKW\Tests; |
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use AESKW\A128KW; |
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use AESKW\A192KW; |
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use AESKW\A256KW; |
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use function call_user_func_array; |
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use InvalidArgumentException; |
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use const PHP_EOL; |
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/** |
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* This class is used to check the performance of the library on the current platform. You just have to call |
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* Performance::run(); By default, tests are performed 1000 times. You can modify it by passing a positive integer as |
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* first argument: Performance::run(10000);. |
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*/ |
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final class Performance |
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{ |
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public static function run(int $nb = 1000): void |
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{ |
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if ($nb < 1) { |
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throw new InvalidArgumentException('You must perform at least 1 test.'); |
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} |
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$cases = self::getData(); |
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foreach ($cases as $case) { |
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self::wrap($nb, $case); |
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self::unwrap($nb, $case); |
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} |
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} |
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private static function wrap(int $nb, array $case): void |
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{ |
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$class = $case['class']; |
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$kek = $case['kek']; |
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$data = $case['data']; |
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$padding = $case['padding']; |
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$time = self::do($class, 'wrap', $nb, $kek, $data, $padding); |
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printf('%s: %f milliseconds/wrap' . PHP_EOL, $case['name'], $time); |
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} |
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private static function unwrap(int $nb, array $case): void |
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{ |
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$class = $case['class']; |
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$kek = $case['kek']; |
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$result = $case['result']; |
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$padding = $case['padding']; |
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$time = self::do($class, 'unwrap', $nb, $kek, $result, $padding); |
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printf('%s: %f milliseconds/unwrap' . PHP_EOL, $case['name'], $time); |
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} |
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/** |
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* @param array ...$args |
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*/ |
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private static function do(string $class, string $method, int $nb, ...$args): float |
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{ |
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$time_start = microtime(true); |
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for ($i = 0; $i < $nb; ++$i) { |
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call_user_func_array([$class, $method], $args); |
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} |
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$time_end = microtime(true); |
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return ($time_end - $time_start) / $nb * 1000; |
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} |
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private static function getData(): array |
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{ |
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return [ |
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[ |
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'class' => A128KW::class, |
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'name' => 'RFC3394: 128 bits data with 128 bits KEK', |
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'kek' => hex2bin('000102030405060708090A0B0C0D0E0F'), |
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'data' => hex2bin('00112233445566778899AABBCCDDEEFF'), |
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'result' => hex2bin('1FA68B0A8112B447AEF34BD8FB5A7B829D3E862371D2CFE5'), |
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'padding' => false, |
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], |
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[ |
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'class' => A192KW::class, |
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'name' => 'RFC3394: 128 bits data with 192 bits KEK', |
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'kek' => hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617'), |
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'data' => hex2bin('00112233445566778899AABBCCDDEEFF'), |
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'result' => hex2bin('96778B25AE6CA435F92B5B97C050AED2468AB8A17AD84E5D'), |
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'padding' => false, |
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], |
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[ |
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'class' => A256KW::class, |
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'name' => 'RFC3394: 128 bits data with 256 bits KEK', |
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'kek' => hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F'), |
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'data' => hex2bin('00112233445566778899AABBCCDDEEFF'), |
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'result' => hex2bin('64E8C3F9CE0F5BA263E9777905818A2A93C8191E7D6E8AE7'), |
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'padding' => false, |
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], |
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[ |
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'class' => A192KW::class, |
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'name' => 'RFC3394: 192 bits data with 192 bits KEK', |
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'kek' => hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617'), |
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'data' => hex2bin('00112233445566778899AABBCCDDEEFF0001020304050607'), |
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'result' => hex2bin('031D33264E15D33268F24EC260743EDCE1C6C7DDEE725A936BA814915C6762D2'), |
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'padding' => false, |
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], |
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[ |
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'class' => A256KW::class, |
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'name' => 'RFC3394: 192 bits data with 256 bits KEK', |
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'kek' => hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F'), |
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'data' => hex2bin('00112233445566778899AABBCCDDEEFF0001020304050607'), |
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'result' => hex2bin('A8F9BC1612C68B3FF6E6F4FBE30E71E4769C8B80A32CB8958CD5D17D6B254DA1'), |
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'padding' => false, |
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], |
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[ |
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'class' => A256KW::class, |
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'name' => 'RFC3394: 256 bits data with 256 bits KEK', |
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'kek' => hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F'), |
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'data' => hex2bin('00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F'), |
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'result' => hex2bin('28C9F404C4B810F4CBCCB35CFB87F8263F5786E2D80ED326CBC7F0E71A99F43BFB988B9B7A02DD21'), |
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'padding' => false, |
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], |
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[ |
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'class' => A192KW::class, |
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'name' => 'RFC5649 160 bits data with 192 bits KEK', |
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'kek' => hex2bin('5840df6e29b02af1ab493b705bf16ea1ae8338f4dcc176a8'), |
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'data' => hex2bin('c37b7e6492584340bed12207808941155068f738'), |
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'result' => hex2bin('138bdeaa9b8fa7fc61f97742e72248ee5ae6ae5360d1ae6a5f54f373fa543b6a'), |
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'padding' => true, |
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], |
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[ |
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'class' => A192KW::class, |
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'name' => 'RFC5649 56 bits data with 192 bits KEK', |
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'kek' => hex2bin('5840df6e29b02af1ab493b705bf16ea1ae8338f4dcc176a8'), |
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'data' => hex2bin('466f7250617369'), |
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'result' => hex2bin('afbeb0f07dfbf5419200f2ccb50bb24f'), |
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'padding' => true, |
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], |
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]; |
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} |
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} |
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Spomky-Labs /
aes-key-wrap
