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/*
* Reaver - 802.11 functions
* Copyright (c) 2011, Tactical Network Solutions, Craig Heffner <cheffner@tacnetsol.com>
*
* 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 2 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
*
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. * If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. * If you
* do not wish to do so, delete this exception statement from your
* version. * If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
#ifndef DOT11_H
#define DOT11_H
#include <stdint.h>
#include <stddef.h>
#include "defs.h"
#define AUTH_OK 1
#define ASSOCIATE_OK 2
#define ASSOCIATE_WAIT_TIME 1 /* Seconds */
#define BEACON_WAIT_TIME 2 /* Seconds */
#define ASSOCIATION_SUCCESS 0x0000
#define AUTHENTICATION_SUCCESS 0x0000
#define DEAUTH_REASON_CODE "\x03\x00"
#define DEAUTH_REASON_CODE_SIZE 2
#define FC_AUTHENTICATE 0x00B0
#define FC_ASSOCIATE 0x0000
#define FC_DEAUTHENTICATE 0x00C0
#define FC_FLAGS_MASK 0xFF
#define FC_VERSION_MASK 0x03
#define FC_TYPE_MASK 0x0C
#define FC_TO_DS 0x01
#define FC_FROM_DS 0x02
#define FC_MORE_FRAG 0x04
#define FC_RETRY 0x08
#define FC_PWR_MGT 0x10
#define FC_MORE_DATA 0x20
#define FC_WEP 0x40
#define FC_ORDER 0x80
#define RADIO_TAP_VERSION 0x00
#define FAKE_RADIO_TAP_HEADER "\x00\x00\x00\x00\x00\x00\x00\x00"
#define MIN_AUTH_SIZE (sizeof(struct radio_tap_header) + sizeof(struct dot11_frame_header) + sizeof(struct authentication_management_frame))
#define SUBTYPE_AUTHENTICATION 0x0B
#define SUBTYPE_ASSOCIATION 0x01
unsigned char *next_packet(struct pcap_pkthdr *header);
void read_ap_beacon();
int8_t signal_strength(const unsigned char *packet, size_t len);
int is_wps_locked();
int reassociate(void);
enum encryption_type supported_encryption(const unsigned char *packet, size_t len);
int parse_beacon_tags(const unsigned char *data, size_t len);
unsigned char *parse_ie_data(const unsigned char *data, size_t len, uint8_t tag_number, size_t *ie_len, size_t *ie_offset);
int is_target(struct dot11_frame_header *frame_header);
int has_rt_header(void);
unsigned char *radio_header(const unsigned char *packet, size_t len);
#endif
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