wpa.h File Reference

hostapd - IEEE 802.11i-2004 / WPA Authenticator More...

#include "wpa_common.h"

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Defines
#define	WPA_PMK_LEN   PMK_LEN
#define	WPA_GMK_LEN   32
#define	WPA_GTK_MAX_LEN   32
#define	PMKID_LEN   16
#define	WPA_CAPABILITY_PREAUTH   BIT(0)
#define	WPA_CAPABILITY_MGMT_FRAME_PROTECTION   BIT(6)
#define	WPA_CAPABILITY_PEERKEY_ENABLED   BIT(9)
#define	WPA_KEY_INFO_TYPE_MASK   (BIT(0) | BIT(1) | BIT(2))
#define	WPA_KEY_INFO_TYPE_HMAC_MD5_RC4   BIT(0)
#define	WPA_KEY_INFO_TYPE_HMAC_SHA1_AES   BIT(1)
#define	WPA_KEY_INFO_KEY_TYPE   BIT(3)
#define	WPA_KEY_INFO_KEY_INDEX_MASK   (BIT(4) | BIT(5))
#define	WPA_KEY_INFO_KEY_INDEX_SHIFT   4
#define	WPA_KEY_INFO_INSTALL   BIT(6)
#define	WPA_KEY_INFO_TXRX   BIT(6)
#define	WPA_KEY_INFO_ACK   BIT(7)
#define	WPA_KEY_INFO_MIC   BIT(8)
#define	WPA_KEY_INFO_SECURE   BIT(9)
#define	WPA_KEY_INFO_ERROR   BIT(10)
#define	WPA_KEY_INFO_REQUEST   BIT(11)
#define	WPA_KEY_INFO_ENCR_KEY_DATA   BIT(12)
#define	WPA_KEY_INFO_SMK_MESSAGE   BIT(13)
Enumerations
enum	logger_level { LOGGER_DEBUG, LOGGER_INFO, LOGGER_WARNING }
enum	wpa_eapol_variable {   WPA_EAPOL_portEnabled, WPA_EAPOL_portValid, WPA_EAPOL_authorized, WPA_EAPOL_portControl_Auto,   WPA_EAPOL_keyRun, WPA_EAPOL_keyAvailable, WPA_EAPOL_keyDone, WPA_EAPOL_inc_EapolFramesTx }
enum	{   WPA_IE_OK, WPA_INVALID_IE, WPA_INVALID_GROUP, WPA_INVALID_PAIRWISE,   WPA_INVALID_AKMP, WPA_NOT_ENABLED, WPA_ALLOC_FAIL, WPA_MGMT_FRAME_PROTECTION_VIOLATION,   WPA_INVALID_MGMT_GROUP_CIPHER }
enum	wpa_event {   WPA_AUTH, WPA_ASSOC, WPA_DISASSOC, WPA_DEAUTH,   WPA_REAUTH, WPA_REAUTH_EAPOL }
Functions
wpa_authenticator *	wpa_init (const u8 *addr, struct wpa_auth_config *conf, struct wpa_auth_callbacks *cb)
	Initialize WPA authenticator.
void	wpa_deinit (struct wpa_authenticator *wpa_auth)
	Deinitialize WPA authenticator.
int	wpa_reconfig (struct wpa_authenticator *wpa_auth, struct wpa_auth_config *conf)
	Update WPA authenticator configuration.
int	wpa_validate_wpa_ie (struct wpa_authenticator *wpa_auth, struct wpa_state_machine *sm, const u8 *wpa_ie, size_t wpa_ie_len)
wpa_state_machine *	wpa_auth_sta_init (struct wpa_authenticator *wpa_auth, const u8 *addr)
void	wpa_auth_sta_associated (struct wpa_authenticator *wpa_auth, struct wpa_state_machine *sm)
void	wpa_auth_sta_deinit (struct wpa_state_machine *sm)
void	wpa_receive (struct wpa_authenticator *wpa_auth, struct wpa_state_machine *sm, u8 *data, size_t data_len)
void	wpa_remove_ptk (struct wpa_state_machine *sm)
void	wpa_auth_sm_event (struct wpa_state_machine *sm, wpa_event event)
void	wpa_auth_sm_notify (struct wpa_state_machine *sm)
void	wpa_gtk_rekey (struct wpa_authenticator *wpa_auth)
int	wpa_get_mib (struct wpa_authenticator *wpa_auth, char *buf, size_t buflen)
int	wpa_get_mib_sta (struct wpa_state_machine *sm, char *buf, size_t buflen)
void	wpa_auth_countermeasures_start (struct wpa_authenticator *wpa_auth)
int	wpa_auth_pairwise_set (struct wpa_state_machine *sm)
int	wpa_auth_sta_key_mgmt (struct wpa_state_machine *sm)
int	wpa_auth_sta_wpa_version (struct wpa_state_machine *sm)
int	wpa_auth_sta_clear_pmksa (struct wpa_state_machine *sm, struct rsn_pmksa_cache_entry *entry)
rsn_pmksa_cache_entry *	wpa_auth_sta_get_pmksa (struct wpa_state_machine *sm)
void	wpa_auth_sta_local_mic_failure_report (struct wpa_state_machine *sm)
const u8 *	wpa_auth_get_wpa_ie (struct wpa_authenticator *wpa_auth, size_t *len)
int	wpa_auth_pmksa_add (struct wpa_state_machine *sm, const u8 *pmk, int session_timeout, struct eapol_state_machine *eapol)
int	wpa_auth_pmksa_add_preauth (struct wpa_authenticator *wpa_auth, const u8 *pmk, size_t len, const u8 *sta_addr, int session_timeout, struct eapol_state_machine *eapol)
int	wpa_auth_sta_set_vlan (struct wpa_state_machine *sm, int vlan_id)
Variables
wpa_eapol_key	packed

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Detailed Description

hostapd - IEEE 802.11i-2004 / WPA Authenticator

Copyright

Copyright (c) 2004-2006, Jouni Malinen <[email protected]>

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.

Definition in file wpa.h.

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Function Documentation

void wpa_deinit (  struct wpa_authenticator *  wpa_auth  )

Deinitialize WPA authenticator. Parameters: wpa_auth  Pointer to WPA authenticator data from wpa_init() Definition at line 908 of file wpa.c. Here is the call graph for this function:

struct wpa_authenticator* wpa_init (  const u8 *  addr, struct wpa_auth_config *  conf, struct wpa_auth_callbacks *  cb )

Initialize WPA authenticator. Parameters: addr  Authenticator address conf  Configuration for WPA authenticator Returns: Pointer to WPA authenticator data or NULL on failure Definition at line 855 of file wpa.c. Here is the call graph for this function:

int wpa_reconfig (  struct wpa_authenticator *  wpa_auth, struct wpa_auth_config *  conf )

Update WPA authenticator configuration. Parameters: wpa_auth  Pointer to WPA authenticator data from wpa_init() conf  Configuration for WPA authenticator Definition at line 939 of file wpa.c.

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