network_commands.c File Reference

File containing the implementation of the network commands. More...

#include <libgen.h>
#include "mac_mapper.h"
#include "network_commands.h"
#include "sqlite_macconn_writer.h"
#include "supervisor.h"
#include "supervisor_utils.h"
#include "../ap/ap_config.h"
#include "../ap/ap_service.h"
#include <eloop.h>
#include "../capture/capture_service.h"
#include "../dhcp/dhcp_service.h"
#include "../firewall/firewall_service.h"
#include "../utils/allocs.h"
#include "../utils/base64.h"
#include "../utils/log.h"
#include "../utils/net.h"
#include "../utils/os.h"

Include dependency graph for network_commands.c:

Macros
#define	ANALYSER_FILTER_FORMAT    "\"ether dst " MACSTR " or ether src " MACSTR "\""

Functions
void	free_ticket (struct supervisor_context *context)
	Frees an allocated ticket. More...
void	eloop_ticket_timeout_handler (void *eloop_ctx, void *user_ctx)
int	accept_mac_cmd (struct supervisor_context *context, uint8_t *mac_addr, int vlanid)
	ACCEPT_MAC command. More...
int	deny_mac_cmd (struct supervisor_context *context, uint8_t *mac_addr)
	DENY_MAC command. More...
int	add_nat_ip (struct supervisor_context *context, char *ip_addr)
	Add an IP to NAT. More...
int	remove_nat_ip (struct supervisor_context *context, char *ip_addr)
	Remove an IP to NAT. More...
int	add_nat_cmd (struct supervisor_context *context, uint8_t *mac_addr)
	ADD_NAT command. More...
int	remove_nat_cmd (struct supervisor_context *context, uint8_t *mac_addr)
	REMOVE_NAT command. More...
int	assign_psk_cmd (struct supervisor_context *context, uint8_t *mac_addr, char *pass, int pass_len)
	ASSIGN_PSK command. More...
int	add_bridge_ip (struct supervisor_context *context, char *ip_addr_left, char *ip_addr_right)
	Add an IP bridge. More...
int	delete_bridge_ip (struct supervisor_context *context, char *ip_addr_left, char *ip_addr_right)
	Deletes an IP bridge. More...
int	add_bridge_mac_cmd (struct supervisor_context *context, uint8_t *left_mac_addr, uint8_t *right_mac_addr)
	ADD_BRIDGE command (MAC address input) More...
int	add_bridge_ip_cmd (struct supervisor_context *context, char *left_ip_addr, char *right_ip_addr)
	ADD_BRIDGE command (IP address input) More...
int	remove_bridge_cmd (struct supervisor_context *context, uint8_t *left_mac_addr, uint8_t *right_mac_addr)
	REMOVE_BRIDGE command. More...
int	clear_bridges_cmd (struct supervisor_context *context, uint8_t *mac_addr)
	CLEAR_BRIDGES command. More...
uint8_t *	register_ticket_cmd (struct supervisor_context *context, uint8_t *mac_addr, char *label, int vlanid)
	REGISTER_TICKET command. More...
int	clear_psk_cmd (struct supervisor_context *context, uint8_t *mac_addr)
	CLEAR_PSK command. More...

Detailed Description

File containing the implementation of the network commands.

Author

Alexandru Mereacre

Date

2021

Copyright

SPDX-FileCopyrightText: © 2021 NQMCyber Ltd and edgesec contributors SPDX-License-Identifier: LGPL-3.0-or-later

Macro Definition Documentation

ANALYSER_FILTER_FORMAT

#define ANALYSER_FILTER_FORMAT    "\"ether dst " MACSTR " or ether src " MACSTR "\""

Function Documentation

accept_mac_cmd()

int accept_mac_cmd	(	struct supervisor_context *	context,
		uint8_t *	mac_addr,
		int	vlanid
	)

ACCEPT_MAC command.

Parameters

context	The supervisor structure instance
mac_addr	The MAC address
vlanid	The VLAN ID

Returns

int 0 on success, -1 on failure

add_bridge_ip()

int add_bridge_ip	(	struct supervisor_context *	context,
		char *	ip_addr_left,
		char *	ip_addr_right
	)

Add an IP bridge.

Parameters

context	The supervisor structure instance
ip_addr_left	The left IP address string
ip_addr_right	The right IP address string

Returns

0 on success, -1 on failure

add_bridge_ip_cmd()

int add_bridge_ip_cmd	(	struct supervisor_context *	context,
		char *	left_ip_addr,
		char *	right_ip_addr
	)

ADD_BRIDGE command (IP address input)

Parameters

context	The supervisor structure instance
left_ip_addr	The left IP address
right_ip_addr	The right IP address

Returns

int 0 on success, -1 on failure

add_bridge_mac_cmd()

int add_bridge_mac_cmd	(	struct supervisor_context *	context,
		uint8_t *	left_mac_addr,
		uint8_t *	right_mac_addr
	)

ADD_BRIDGE command (MAC address input)

Parameters

context	The supervisor structure instance
left_mac_addr	The left MAC address
right_mac_addr	The right MAC address

Returns

int 0 on success, -1 on failure

add_nat_cmd()

int add_nat_cmd	(	struct supervisor_context *	context,
		uint8_t *	mac_addr
	)

ADD_NAT command.

Parameters

context	The supervisor structure instance
mac_addr	The MAC address

Returns

int 0 on success, -1 on failure

add_nat_ip()

int add_nat_ip	(	struct supervisor_context *	context,
		char *	ip_addr
	)

Add an IP to NAT.

Parameters

context	The supervisor structure instance
ip_addr	The IP address string

Returns

0 on success, -1 on failure

assign_psk_cmd()

int assign_psk_cmd	(	struct supervisor_context *	context,
		uint8_t *	mac_addr,
		char *	pass,
		int	pass_len
	)

ASSIGN_PSK command.

Parameters

context	The supervisor structure instance
mac_addr	The MAC address
pass	The password
pass_len	The password length

Returns

int 0 on success, -1 on failure

clear_bridges_cmd()

int clear_bridges_cmd	(	struct supervisor_context *	context,
		uint8_t *	mac_addr
	)

CLEAR_BRIDGES command.

Parameters

context	The supervisor structure instance
mac_addr	The MAC address

Returns

int 0 on success, -1 on failure

clear_psk_cmd()

int clear_psk_cmd	(	struct supervisor_context *	context,
		uint8_t *	mac_addr
	)

CLEAR_PSK command.

Parameters

context	The supervisor structure instance
mac_addr	The MAC address string

Returns

0 on success, -1 on failure

delete_bridge_ip()

int delete_bridge_ip	(	struct supervisor_context *	context,
		char *	ip_addr_left,
		char *	ip_addr_right
	)

Deletes an IP bridge.

Parameters

context	The supervisor structure instance
ip_addr_left	The left IP address string
ip_addr_right	The right IP address string

Returns

0 on success, -1 on failure

deny_mac_cmd()

int deny_mac_cmd	(	struct supervisor_context *	context,
		uint8_t *	mac_addr
	)

DENY_MAC command.

Parameters

context	The supervisor structure instance
mac_addr	The MAC address

Returns

int 0 on success, -1 on failure

eloop_ticket_timeout_handler()

void eloop_ticket_timeout_handler	(	void *	eloop_ctx,
		void *	user_ctx
	)

free_ticket()

void free_ticket

(

struct supervisor_context *

context

)

Frees an allocated ticket.

Parameters

context

The supervisor context

register_ticket_cmd()

uint8_t* register_ticket_cmd	(	struct supervisor_context *	context,
		uint8_t *	mac_addr,
		char *	label,
		int	vlanid
	)

REGISTER_TICKET command.

Parameters

context	The supervisor structure instance
mac_addr	The MAC address string
label	The label string
vlanid	The VLAN ID

Returns

char* passphrase string, NULL on failure

remove_bridge_cmd()

int remove_bridge_cmd	(	struct supervisor_context *	context,
		uint8_t *	left_mac_addr,
		uint8_t *	right_mac_addr
	)

REMOVE_BRIDGE command.

Parameters

context	The supervisor structure instance
left_mac_addr	The left MAC address
right_mac_addr	The right MAC address

Returns

int 0 on success, -1 on failure

remove_nat_cmd()

int remove_nat_cmd	(	struct supervisor_context *	context,
		uint8_t *	mac_addr
	)

REMOVE_NAT command.

Parameters

context	The supervisor structure instance
mac_addr	The MAC address

Returns

int 0 on success, -1 on failure

remove_nat_ip()

int remove_nat_ip	(	struct supervisor_context *	context,
		char *	ip_addr
	)

Remove an IP to NAT.

Parameters

context	The supervisor structure instance
ip_addr	The IP address string

Returns

0 on success, -1 on failure