/*

• 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 "defs.h" #include "globule.h" #include "argsparser.h" #include "sql.h" #include "builder.h" #include "iface.h" #include "crc.h" #include "wps.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 MAX_AUTH_TRIES 5

#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

const u_char *next_packet(struct pcap_pkthdr *header); void read_ap_beacon(); int8_t signal_strength(const u_char *packet, size_t len); int is_wps_locked(); int reassociate(); void deauthenticate(); void authenticate(); void associate(); int associate_recv_loop(); enum encryption_type supported_encryption(const u_char *packet, size_t len); int parse_beacon_tags(const u_char *data, size_t len); unsigned char *parse_ie_data(const u_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 check_fcs(const u_char *packet, size_t len); int has_rt_header(void); const u_char *radio_header(const u_char *packet, size_t len);

#endif