function GetSyncCounter($bin_secret, $sync1, $sync2, &$aMsg)
{
if (CSecurityUser::HOTP($bin_secret, 0) === false) {
$aMsg[] = array("id" => "security_SYNC2", "text" => GetMessage("SECURITY_USER_ERROR_SYNC_ERROR2"));
return 0;
}
if (!$sync1) {
$aMsg[] = array("id" => "security_SYNC1", "text" => GetMessage("SECURITY_USER_ERROR_PASS1_EMPTY"));
} elseif (!preg_match("/^\\d{6}\$/", $sync1)) {
$aMsg[] = array("id" => "security_SYNC1", "text" => GetMessage("SECURITY_USER_ERROR_PASS1_INVALID"));
}
if (!$sync2) {
$aMsg[] = array("id" => "security_SYNC2", "text" => GetMessage("SECURITY_USER_ERROR_PASS2_EMPTY"));
} elseif (!preg_match("/^\\d{6}\$/", $sync2)) {
$aMsg[] = array("id" => "security_SYNC2", "text" => GetMessage("SECURITY_USER_ERROR_PASS2_INVALID"));
}
$cnt = 0;
for ($i = 0; $i < BX_SECURITY_SYNC_WINDOW; $i++) {
if (CSecurityUser::HOTP($bin_secret, $cnt) == $sync1 && CSecurityUser::HOTP($bin_secret, $cnt + 1) == $sync2) {
$cnt++;
break;
}
$cnt++;
}
if ($i == BX_SECURITY_SYNC_WINDOW) {
$aMsg[] = array("id" => "security_SECRET", "text" => GetMessage("SECURITY_USER_ERROR_SYNC_ERROR"));
$cnt = 0;
}
return $cnt;
}
/**
* @param string $pBinSecret
* @param string $pSync1
* @param string $pSync2
* @param array $pMessages
* @return int
*/
public static function getSyncCounter($pBinSecret, $pSync1, $pSync2, &$pMessages)
{
if(CSecurityUser::HOTP($pBinSecret, 0) === false)
{
$pMessages[] = array("id"=>"security_SYNC2", "text" => GetMessage("SECURITY_USER_ERROR_SYNC_ERROR2"));
return 0;
}
if(!$pSync1)
$pMessages[] = array("id"=>"security_SYNC1", "text" => GetMessage("SECURITY_USER_ERROR_PASS1_EMPTY"));
elseif(!preg_match("/^\d{6}$/", $pSync1))
$pMessages[] = array("id"=>"security_SYNC1", "text" => GetMessage("SECURITY_USER_ERROR_PASS1_INVALID"));
if(!$pSync2)
$pMessages[] = array("id"=>"security_SYNC2", "text" => GetMessage("SECURITY_USER_ERROR_PASS2_EMPTY"));
elseif(!preg_match("/^\d{6}$/", $pSync2))
$pMessages[] = array("id"=>"security_SYNC2", "text" => GetMessage("SECURITY_USER_ERROR_PASS2_INVALID"));
$cnt = 0;
for($i = 0; $i < self::BX_SECURITY_SYNC_WINDOW; $i++)
{
if(
CSecurityUser::HOTP($pBinSecret, $cnt) == $pSync1
&& CSecurityUser::HOTP($pBinSecret, $cnt+1) == $pSync2
)
{
$cnt++;
break;
}
$cnt++;
}
if($i == self::BX_SECURITY_SYNC_WINDOW)
{
$pMessages[] = array("id"=>"security_SECRET", "text" => GetMessage("SECURITY_USER_ERROR_SYNC_ERROR"));
$cnt = 0;
}
return $cnt;
}
