/**
* Get the NONCE base to be used when generating somewhat random nonce strings
*
* From the NONCE base file, or fallback is a new somewhat random string each instantiation.
*
* @param SessionHandlerParams $handlerParams
* @return SessionHandlerParams
*/
protected static function loadNonceBase($handlerParams)
{
$fullPath = dirname(dirname(dirname(dirname(dirname(dirname(__FILE__))))));
$fullPath .= DIRECTORY_SEPARATOR . "conf" . DIRECTORY_SEPARATOR . "noncebase.txt";
if (!file_exists($fullPath) || !is_readable($fullPath)) {
//FALLBACK: USE A NEW NONCE BASE EACH TIME
$handlerParams->authParams->nonceBase = SomewhatRandomGenerator::generateSomewhatRandomString();
} else {
if (!isset($handlerParams->authParams->nonceBase) || empty($handlerParams->authParams->nonceBase)) {
$handlerParams->authParams->nonceBase = file_get_contents($fullPath);
}
}
return $handlerParams;
}
public function testCanGenerateRandomStringProvidedLength()
{
$somewhat = SomewhatRandomGenerator::generateSomewhatRandomString(10);
$this->assertInternalType('string', $somewhat);
$this->assertEquals(10, mb_strlen($somewhat));
}
/**
* @param Event $event
*/
protected static function generateAndSaveNonceBase($event)
{
$fullPath = self::$root . DIRECTORY_SEPARATOR . self::$nonceFilePath;
$randomString = SomewhatRandomGenerator::generateSomewhatRandomString(self::$nonceBaseLength);
file_put_contents($fullPath, $randomString);
$event->getIO()->write('GENERATING NONCE BASE FILE WITH STRING: ' . $randomString);
}
