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Tests/AES: add testNonContinuousBufferBatteryCombos

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terrafrost 2014-12-31 15:00:54 -06:00
parent c6c1e8dcb0
commit f9451c826a
1 changed files with 43 additions and 0 deletions
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43
tests/Unit/Crypt/AES/TestCase.php
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@ -205,4 +205,47 @@ abstract class Unit_Crypt_AES_TestCase extends PhpseclibTestCase
$this->assertSame(bin2hex($c1), bin2hex($c2));
}
/**
* @dataProvider continuousBufferBatteryCombos
*/
// pretty much the same as testContinuousBufferBattery with the caveat that continuous mode is not enabled
public function testNonContinuousBufferBattery($op, $mode, $test)
{
$iv = str_repeat('x', 16);
$key = str_repeat('a', 16);
$aes = new Crypt_AES(constant($mode));
$aes->setPreferredEngine($this->engine);
$aes->setKey($key);
$aes->setIV($iv);
$this->_checkEngine($aes);
$str = '';
$result = '';
foreach ($test as $len) {
$temp = str_repeat('d', $len);
$str.= $temp;
}
$c1 = $aes->$op($str);
$aes = new Crypt_AES(constant($mode));
$aes->setPreferredEngine($this->engine);
$aes->setKey($key);
$aes->setIV($iv);
$this->_checkEngine($aes);
foreach ($test as $len) {
$temp = str_repeat('d', $len);
$output = $aes->$op($temp);
$result.= $output;
}
$c2 = $result;
$this->assertNotSame(bin2hex($c1), bin2hex($c2));
}
}