arduino-esp32/tools/sdk/include/wpa_supplicant/wpa/wpa.h
Me No Dev a59eafbc9d
Update IDF to aaf1239 (#1539)
* fix sdmmc config

* Fix warnings in EEPROM

from @Curclamas

* remove leftover TAG in EEPROM

* Initial add of @stickbreaker i2c

* Add log_n

* fix warnings when log is off

* i2c code clean up and reorganization

* add flags to interrupt allocator

* fix sdmmc config

* Fix warnings in EEPROM

from @Curclamas

* remove leftover TAG in EEPROM

* fix errors with latest IDF

* fix debug optimization (#1365)

incorrect optimization for debugging tick markers.

* Fix some missing BT header

* Change BTSerial log calls

* Update BLE lib

* Arduino-ESP32 release management scripted (#1515)

* Calculate an absolute path for a custom partitions table (#1452)

* * Arduino-ESP32 release management scripted
(ready-to-merge)

* * secure env for espressif/arduino-esp32

* * build tests enabled
* gitter webhook enabled

* * gitter room link fixed
* better comment

* * filepaths fixed

* BT Serial adjustments

* * don't run sketch builds & tests for tagged builds

* Return false from WiFi.hostByName() if hostname is not resolved

* Free BT Memory when BT is not used

* WIFI_MODE_NULL is not supported anymore

* Select some key examples to build with PlatformIO to save some time

* Update BLE lib

* Fixed BLE lib

* Major WiFi overhaul

- auto reconnect on connection loss now works
- moved to event groups
- some code clean up and procedure optimizations
- new methods to get a more elaborate system ststus

* Add cmake tests to travis

* Add initial AsyncUDP

* Add NetBIOS lib and fix CMake includes

* Add Initial WebServer

* Fix WebServer and examples

* travis not quiting on build fail

* Try different travis build

* Update IDF to aaf1239

* Fix WPS Example

* fix script permission and add some fail tests to sketch builder

* Add missing space in WiFiClient::write(Stream &stream)
2018-06-27 09:01:06 +02:00

180 lines
5.8 KiB
C

/*
* wpa_supplicant - WPA definitions
* Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*/
#ifndef WPA_H
#define WPA_H
#include "rom/ets_sys.h"
#include "common.h"
#include "wpa/defs.h"
#include "wpa/wpa_common.h"
#define WPA_SM_STATE(_sm) ((_sm)->wpa_state)
struct wpa_sm;
int wpa_sm_rx_eapol(u8 *src_addr, u8 *buf, u32 len);
#define WPA_ASSERT ASSERT
struct install_key {
int mic_errors_seen; /* Michael MIC errors with the current PTK */
int keys_cleared;
enum wpa_alg alg;
u8 addr[ETH_ALEN];
int key_idx;
int set_tx;
u8 seq[10];
u8 key[32];
};
/**
* struct wpa_sm - Internal WPA state machine data
*/
struct wpa_sm {
u8 pmk[PMK_LEN];
size_t pmk_len;
struct wpa_ptk ptk, tptk;
int ptk_set, tptk_set;
u8 snonce[WPA_NONCE_LEN];
u8 anonce[WPA_NONCE_LEN]; /* ANonce from the last 1/4 msg */
int renew_snonce;
u8 rx_replay_counter[WPA_REPLAY_COUNTER_LEN];
int rx_replay_counter_set;
u8 request_counter[WPA_REPLAY_COUNTER_LEN];
unsigned int pairwise_cipher;
unsigned int group_cipher;
unsigned int key_mgmt;
unsigned int mgmt_group_cipher;
int rsn_enabled; /* Whether RSN is enabled in configuration */
int countermeasures; /*TKIP countermeasures state flag, 1:in countermeasures state*/
ETSTimer cm_timer;
u8 *assoc_wpa_ie; /* Own WPA/RSN IE from (Re)AssocReq */
size_t assoc_wpa_ie_len;
u8 eapol_version;
int wpa_ptk_rekey;
u8 own_addr[ETH_ALEN];
u8 bssid[ETH_ALEN];
unsigned int proto;
enum wpa_states wpa_state;
u8 *ap_wpa_ie, *ap_rsn_ie;
size_t ap_wpa_ie_len, ap_rsn_ie_len;
struct install_key install_ptk;
struct install_key install_gtk;
int key_entry_valid; //present current avaliable entry for bssid, for pairkey:0,5,10,15,20, gtk: pairkey_no+i (i:1~4)
struct pbuf *pb;
void (* sendto) (struct pbuf *pb);
void (*config_assoc_ie) (u8 proto, u8 *assoc_buf, u32 assoc_wpa_ie_len);
void (*install_ppkey) (enum wpa_alg alg, u8 *addr, int key_idx, int set_tx,
u8 *seq, unsigned int seq_len, u8 *key, unsigned int key_len, int key_entry_valid);
void (*wpa_deauthenticate)(u8 reason_code);
void (*wpa_neg_complete)();
struct wpa_gtk_data gd; //used for calllback save param
u16 key_info; //used for txcallback param
};
struct l2_ethhdr {
u8 h_dest[ETH_ALEN];
u8 h_source[ETH_ALEN];
be16 h_proto;
} STRUCT_PACKED;
/**
* set_key - Configure encryption key
* @ifname: Interface name (for multi-SSID/VLAN support)
* @priv: private driver interface data
* @alg: encryption algorithm (%WPA_ALG_NONE, %WPA_ALG_WEP,
* %WPA_ALG_TKIP, %WPA_ALG_CCMP, %WPA_ALG_IGTK, %WPA_ALG_PMK);
* %WPA_ALG_NONE clears the key.
* @addr: address of the peer STA or ff:ff:ff:ff:ff:ff for
* broadcast/default keys
* @key_idx: key index (0..3), usually 0 for unicast keys; 0..4095 for
* IGTK
* @set_tx: configure this key as the default Tx key (only used when
* driver does not support separate unicast/individual key
* @seq: sequence number/packet number, seq_len octets, the next
* packet number to be used for in replay protection; configured
* for Rx keys (in most cases, this is only used with broadcast
* keys and set to zero for unicast keys)
* @seq_len: length of the seq, depends on the algorithm:
* TKIP: 6 octets, CCMP: 6 octets, IGTK: 6 octets
* @key: key buffer; TKIP: 16-byte temporal key, 8-byte Tx Mic key,
* 8-byte Rx Mic Key
* @key_len: length of the key buffer in octets (WEP: 5 or 13,
* TKIP: 32, CCMP: 16, IGTK: 16)
*
* Returns: 0 on success, -1 on failure
*
* Configure the given key for the kernel driver. If the driver
* supports separate individual keys (4 default keys + 1 individual),
* addr can be used to determine whether the key is default or
* individual. If only 4 keys are supported, the default key with key
* index 0 is used as the individual key. STA must be configured to use
* it as the default Tx key (set_tx is set) and accept Rx for all the
* key indexes. In most cases, WPA uses only key indexes 1 and 2 for
* broadcast keys, so key index 0 is available for this kind of
* configuration.
*
* Please note that TKIP keys include separate TX and RX MIC keys and
* some drivers may expect them in different order than wpa_supplicant
* is using. If the TX/RX keys are swapped, all TKIP encrypted packets
* will tricker Michael MIC errors. This can be fixed by changing the
* order of MIC keys by swapping te bytes 16..23 and 24..31 of the key
* in driver_*.c set_key() implementation, see driver_ndis.c for an
* example on how this can be done.
*/
/**
* send_eapol - Optional function for sending EAPOL packets
* @priv: private driver interface data
* @dest: Destination MAC address
* @proto: Ethertype
* @data: EAPOL packet starting with IEEE 802.1X header
* @data_len: Size of the EAPOL packet
*
* Returns: 0 on success, -1 on failure
*
* This optional function can be used to override l2_packet operations
* with driver specific functionality. If this function pointer is set,
* l2_packet module is not used at all and the driver interface code is
* responsible for receiving and sending all EAPOL packets. The
* received EAPOL packets are sent to core code with EVENT_EAPOL_RX
* event. The driver interface is required to implement get_mac_addr()
* handler if send_eapol() is used.
*/
#define KEYENTRY_TABLE_MAP(key_entry_valid) ((key_entry_valid)%5)
void wpa_sm_set_state(enum wpa_states state);
char * dup_binstr(const void *src, size_t len);
#endif /* WPA_H */