ntopng/include/flow_checks/FlowRiskKnownProtocolOnNonStandardPort.h
2024-01-12 11:44:18 +01:00

66 lines
2.1 KiB
C++

/*
*
* (C) 2013-24 - ntop.org
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _FLOW_RISK_NDPI_KNOWN_PROTOCOL_ON_NON_STANDARD_PORT_H_
#define _FLOW_RISK_NDPI_KNOWN_PROTOCOL_ON_NON_STANDARD_PORT_H_
#include "ntop_includes.h"
class FlowRiskKnownProtocolOnNonStandardPort : public FlowRisk {
private:
FlowAlertType getAlertType() const {
return FlowRiskKnownProtocolOnNonStandardPortAlert::getClassType();
}
public:
FlowRiskKnownProtocolOnNonStandardPort() : FlowRisk(){};
~FlowRiskKnownProtocolOnNonStandardPort(){};
FlowAlert *buildAlert(Flow *f) {
FlowRiskKnownProtocolOnNonStandardPortAlert *alert =
new FlowRiskKnownProtocolOnNonStandardPortAlert(this, f);
/* Client is an attacker, trying to use a server on a non-std port */
alert->setCliAttacker();
/*
If the server responds, the server is also an attacker as it is offering a
service on a non std-port. NOTE: Currently, we have decided to skip this
condition as it may penalize legitimate servers. Discussion at
https://github.com/ntop/ntopng/issues/5997.
if(f->get_bytes_srv2cli() > 10)
alert->setSrvAttacker();
*/
return alert;
}
std::string getName() const {
return (FlowRiskAlerts::getCheckName(
FlowRiskKnownProtocolOnNonStandardPortAlert::getClassRisk()));
}
ndpi_risk_enum handledRisk() {
return FlowRiskKnownProtocolOnNonStandardPortAlert::getClassRisk();
}
};
#endif