/**
* @param string $sHash
* @param string $sSalt
*
* @return int
*/
public static function HashToId($sHash, $sSalt = '')
{
$sData = $sHash ? @\MailSo\Base\Crypt::XxteaDecrypt(\hex2bin($sHash), \md5($sSalt)) : null;
$aMatch = array();
if ($sData && preg_match('/^id:(\\d+)$/', $sData, $aMatch) && isset($aMatch[1])) {
return is_numeric($aMatch[1]) ? (int) $aMatch[1] : null;
}
return null;
}
/**
* @param string $sEncriptedString
* @param string $sKey
*
* @return string
*/
public static function DecryptString($sEncriptedString, $sKey)
{
return \MailSo\Base\Crypt::XxteaDecrypt($sEncriptedString, $sKey);
}
/**
* @param string $sEncriptedString
* @param string $sKey
*
* @return string
*/
public static function DecryptStringQ($sEncriptedString, $sKey)
{
// if (\MailSo\Base\Utils::FunctionExistsAndEnabled('openssl_pkey_get_private'))
// {
// return \RainLoop\Utils::DecryptStringRSA($sEncriptedString,
// $sKey.'Q'.\RainLoop\Utils::GetShortToken());
// }
return \MailSo\Base\Crypt::XxteaDecrypt($sEncriptedString, $sKey . 'Q' . \RainLoop\Utils::GetShortToken());
}
