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73 lines
1.8 KiB
PHP
73 lines
1.8 KiB
PHP
<?php
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/**
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* @author Andreas Fischer <bantu@phpbb.com>
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* @copyright MMXIII Andreas Fischer
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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*/
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class Unit_Crypt_AES_ContinuousBufferTest extends Unit_Crypt_AES_TestCase
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{
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// String intented
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protected $modes = array(
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'CRYPT_AES_MODE_CTR',
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'CRYPT_AES_MODE_OFB',
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'CRYPT_AES_MODE_CFB',
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);
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protected $plaintexts = array(
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'',
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'12345678901234567', // https://github.com/phpseclib/phpseclib/issues/39
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"\xDE\xAD\xBE\xAF",
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':-):-):-):-):-):-)', // https://github.com/phpseclib/phpseclib/pull/43
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);
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protected $ivs = array(
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'',
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'test123',
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);
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protected $keys = array(
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'',
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':-8', // https://github.com/phpseclib/phpseclib/pull/43
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'FOOBARZ',
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);
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/**
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* Produces all combinations of test values.
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*
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* @return array
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*/
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public function allCombinations()
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{
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$result = array();
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// @codingStandardsIgnoreStart
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foreach ($this->modes as $mode)
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foreach ($this->plaintexts as $plaintext)
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foreach ($this->ivs as $iv)
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foreach ($this->keys as $key)
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$result[] = array($mode, $plaintext, $iv, $key);
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// @codingStandardsIgnoreEnd
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return $result;
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}
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/**
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* @dataProvider allCombinations
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*/
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public function testEncryptDecrypt($mode, $plaintext, $iv, $key)
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{
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$aes = new Crypt_AES(constant($mode));
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$aes->enableContinuousBuffer();
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$aes->setIV($iv);
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$aes->setKey($key);
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$actual = '';
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for ($i = 0, $strlen = strlen($plaintext); $i < $strlen; ++$i) {
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$actual .= $aes->decrypt($aes->encrypt($plaintext[$i]));
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}
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$this->assertEquals($plaintext, $actual);
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}
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}
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