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<?php
/**
* Piwik - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Plugins\Login;
use Piwik\Network\IP;
use Piwik\Piwik;
use Piwik\Settings\Setting;
use Piwik\Settings\FieldConfig;
use Piwik\Validators\IpRanges;
/**
* Defines Settings for Login.
*/
class SystemSettings extends \Piwik\Settings\Plugin\SystemSettings
{
/** @var Setting */
public $enableBruteForceDetection;
/** @var Setting */
public $whitelisteBruteForceIps;
/** @var Setting */
public $blacklistedBruteForceIps;
/** @var Setting */
public $maxFailedLoginsPerMinutes;
/** @var Setting */
public $loginAttemptsTimeRange;
protected function init()
{
$this->enableBruteForceDetection = $this->createEnableBruteForceDetection();
$this->maxFailedLoginsPerMinutes = $this->createMaxFailedLoginsPerMinutes();
$this->loginAttemptsTimeRange = $this->createLoginAttemptsTimeRange();
$this->blacklistedBruteForceIps = $this->createBlacklistedBruteForceIps();
$this->whitelisteBruteForceIps = $this->createWhitelisteBruteForceIps();
}
private function createEnableBruteForceDetection()
{
return $this->makeSetting('enableBruteForceDetection', $default = true, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
$field->title = Piwik::translate('Login_SettingBruteForceEnable');
$field->description = Piwik::translate('Login_SettingBruteForceEnableHelp');
$field->uiControl = FieldConfig::UI_CONTROL_CHECKBOX;
});
}
private function createWhitelisteBruteForceIps()
{
return $this->makeSetting('whitelisteBruteForceIps', array(), FieldConfig::TYPE_ARRAY, function (FieldConfig $field) {
$field->title = Piwik::translate('Login_SettingBruteForceWhitelistIp');
$field->uiControl = FieldConfig::UI_CONTROL_TEXTAREA;
$field->description = Piwik::translate('Login_HelpIpRange', array('1.2.3.4/24', '1.2.3.*', '1.2.*.*'));
$field->validators[] = new IpRanges();
$field->transform = function ($value) {
if (empty($value)) {
return array();
}
$ips = array_map('trim', $value);
$ips = array_filter($ips, 'strlen');
return $ips;
};
});
}
private function createBlacklistedBruteForceIps()
{
return $this->makeSetting('blacklistedBruteForceIps', array(), FieldConfig::TYPE_ARRAY, function (FieldConfig $field) {
$field->title = Piwik::translate('Login_SettingBruteForceBlacklistIp');
$field->uiControl = FieldConfig::UI_CONTROL_TEXTAREA;
$field->description = Piwik::translate('Login_HelpIpRange', array('1.2.3.4/24', '1.2.3.*', '1.2.*.*'));
$field->validators[] = new IpRanges();
$field->transform = function ($value) {
if (empty($value)) {
return array();
}
$ips = array_map('trim', $value);
$ips = array_filter($ips, 'strlen');
return $ips;
};
});
}
private function createMaxFailedLoginsPerMinutes()
{
return $this->makeSetting('maxAllowedRetries', 20, FieldConfig::TYPE_INT, function (FieldConfig $field) {
$field->title = Piwik::translate('Login_SettingBruteForceMaxFailedLogins');
$field->uiControl = FieldConfig::UI_CONTROL_TEXT;
$field->description = Piwik::translate('Login_SettingBruteForceMaxFailedLoginsHelp');
});
}
private function createLoginAttemptsTimeRange()
{
return $this->makeSetting('allowedRetriesTimeRange', 60, FieldConfig::TYPE_INT, function (FieldConfig $field) {
$field->title = Piwik::translate('Login_SettingBruteForceTimeRange');
$field->description = Piwik::translate('Login_SettingBruteForceTimeRangeHelp');
$field->uiControl = FieldConfig::UI_CONTROL_TEXT;
});
}
public function isWhitelistedIp($ipAddress)
{
return $this->isIpInList($ipAddress, $this->whitelisteBruteForceIps->getValue());
}
public function isBlacklistedIp($ipAddress)
{
return $this->isIpInList($ipAddress, $this->blacklistedBruteForceIps->getValue());
}
private function isIpInList($ipAddress, $ips)
{
if (empty($ipAddress)) {
return false;
}
$ip = IP::fromStringIP($ipAddress);
if (empty($ips)) {
return false;
}
return $ip->isInRanges($ips);
}
}
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