mirror of
https://github.com/ntop/ntopng.git
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53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
/*
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*
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* (C) 2013-24 - ntop.org
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _UNEXPECTED_DHCP_SERVER_H_
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#define _UNEXPECTED_DHCP_SERVER_H_
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#include "ntop_includes.h"
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class UnexpectedDHCPServer : public UnexpectedServer {
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private:
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FlowAlertType getAlertType() const {
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return UnexpectedDHCPServerAlert::getClassType();
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}
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protected:
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bool isAllowedHost(Flow *f);
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bool isAllowedProto(Flow *f) {
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return (f->isDHCP() && (f->get_cli_port() == 67 /* Server port (bootps) */));
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}
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const IpAddress *getServerIP(Flow *f) { return (f->get_dhcp_srv_ip_addr()); }
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public:
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UnexpectedDHCPServer() : UnexpectedServer(){};
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~UnexpectedDHCPServer(){};
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FlowAlert *buildAlert(Flow *f) {
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UnexpectedDHCPServerAlert *alert = new UnexpectedDHCPServerAlert(this, f);
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alert->setCliAttacker();
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return alert;
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}
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std::string getName() const { return (std::string("unexpected_dhcp")); }
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};
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#endif /* _UNEXPECTED_DHCP_SERVER_H_ */
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