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FlowAlert.h
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FlowAlert.h
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/*
*
* (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_ALERT_H_
#define _FLOW_ALERT_H_
#include "ntop_includes.h"
class FlowAlert {
private:
Flow *flow;
std::string check_name;
bool cli_attacker, srv_attacker;
bool cli_victim, srv_victim;
u_int8_t alert_score;
/*
Adds to the passed `serializer` (generated with `getAlertSerializer`)
information specific to this alert
*/
virtual ndpi_serializer *getAlertJSON(ndpi_serializer *serializer) {
return serializer;
}
public:
FlowAlert(FlowCheck *c, Flow *f);
virtual ~FlowAlert();
inline void setCliAttacker() { cli_attacker = true; }
inline void setSrvAttacker() { srv_attacker = true; }
inline void setCliVictim() { cli_victim = true; }
inline void setSrvVictim() { srv_victim = true; }
inline bool isCliAttacker() { return cli_attacker; }
inline bool isCliVictim() { return cli_victim; }
inline bool isSrvAttacker() { return srv_attacker; }
inline bool isSrvVictim() { return srv_victim; }
virtual FlowAlertType getAlertType() const = 0;
u_int8_t getAlertScore() const { return alert_score; };
void setAlertScore(u_int8_t value) { alert_score = value; };
/* false = alert that requires attention, true = not important (auto ack) */
virtual bool autoAck() const { return true; };
inline Flow *getFlow() const { return (flow); }
inline std::string getCheckName() const { return (check_name); }
/*
Generates the JSON alert serializer with base information and per-check
information gathered with `getAlertJSON`. NOTE: memory must be freed by the
caller.
*/
ndpi_serializer *getSerializedAlert();
};
#endif /* _FLOW_ALERT_H_ */