[thirdparty/hostap.git] / src / rsn_supp / wpa.h

/*
 * wpa_supplicant - WPA definitions
 * Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi>
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#ifndef WPA_H
#define WPA_H

#include "common/defs.h"
#include "common/eapol_common.h"
#include "common/wpa_common.h"
#include "common/ieee802_11_defs.h"

struct wpa_sm;
struct eapol_sm;
struct wpa_config_blob;
struct hostapd_freq_params;
struct wpa_channel_info;

struct wpa_sm_ctx {
	void *ctx; /* pointer to arbitrary upper level context */
	void *msg_ctx; /* upper level context for wpa_msg() calls */

	void (*set_state)(void *ctx, enum wpa_states state);
	enum wpa_states (*get_state)(void *ctx);
	void (*deauthenticate)(void * ctx, u16 reason_code);
	void (*reconnect)(void *ctx);
	int (*set_key)(void *ctx, enum wpa_alg alg,
		       const u8 *addr, int key_idx, int set_tx,
		       const u8 *seq, size_t seq_len,
		       const u8 *key, size_t key_len, enum key_flag key_flag);
	void * (*get_network_ctx)(void *ctx);
	int (*get_bssid)(void *ctx, u8 *bssid);
	int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
			  size_t len);
	int (*get_beacon_ie)(void *ctx);
	void (*cancel_auth_timeout)(void *ctx);
	u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
			    size_t *msg_len, void **data_pos);
	int (*add_pmkid)(void *ctx, void *network_ctx, const u8 *bssid,
			 const u8 *pmkid, const u8 *fils_cache_id,
			 const u8 *pmk, size_t pmk_len);
	int (*remove_pmkid)(void *ctx, void *network_ctx, const u8 *bssid,
			    const u8 *pmkid, const u8 *fils_cache_id);
	void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
	const struct wpa_config_blob * (*get_config_blob)(void *ctx,
							  const char *name);
	int (*mlme_setprotection)(void *ctx, const u8 *addr,
				  int protection_type, int key_type);
	int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
			     size_t ies_len);
	int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
			      const u8 *ies, size_t ies_len);
	int (*mark_authenticated)(void *ctx, const u8 *target_ap);
#ifdef CONFIG_TDLS
	int (*tdls_get_capa)(void *ctx, int *tdls_supported,
			     int *tdls_ext_setup, int *tdls_chan_switch);
	int (*send_tdls_mgmt)(void *ctx, const u8 *dst,
			      u8 action_code, u8 dialog_token,
			      u16 status_code, u32 peer_capab,
			      int initiator, const u8 *buf, size_t len);
	int (*tdls_oper)(void *ctx, int oper, const u8 *peer);
	int (*tdls_peer_addset)(void *ctx, const u8 *addr, int add, u16 aid,
				u16 capability, const u8 *supp_rates,
				size_t supp_rates_len,
				const struct ieee80211_ht_capabilities *ht_capab,
				const struct ieee80211_vht_capabilities *vht_capab,
				u8 qosinfo, int wmm, const u8 *ext_capab,
				size_t ext_capab_len, const u8 *supp_channels,
				size_t supp_channels_len,
				const u8 *supp_oper_classes,
				size_t supp_oper_classes_len);
	int (*tdls_enable_channel_switch)(
		void *ctx, const u8 *addr, u8 oper_class,
		const struct hostapd_freq_params *params);
	int (*tdls_disable_channel_switch)(void *ctx, const u8 *addr);
#endif /* CONFIG_TDLS */
	void (*set_rekey_offload)(void *ctx, const u8 *kek, size_t kek_len,
				  const u8 *kck, size_t kck_len,
				  const u8 *replay_ctr);
	int (*key_mgmt_set_pmk)(void *ctx, const u8 *pmk, size_t pmk_len);
	void (*fils_hlp_rx)(void *ctx, const u8 *dst, const u8 *src,
			    const u8 *pkt, size_t pkt_len);
	int (*channel_info)(void *ctx, struct wpa_channel_info *ci);
};


enum wpa_sm_conf_params {
	RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
	RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
	RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
	WPA_PARAM_PROTO,
	WPA_PARAM_PAIRWISE,
	WPA_PARAM_GROUP,
	WPA_PARAM_KEY_MGMT,
	WPA_PARAM_MGMT_GROUP,
	WPA_PARAM_RSN_ENABLED,
	WPA_PARAM_MFP,
	WPA_PARAM_OCV,
	WPA_PARAM_SAE_PWE,
	WPA_PARAM_DENY_PTK0_REKEY,
	WPA_PARAM_EXT_KEY_ID,
	WPA_PARAM_USE_EXT_KEY_ID,
};

struct rsn_supp_config {
	void *network_ctx;
	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
	int proactive_key_caching;
	int eap_workaround;
	void *eap_conf_ctx;
	const u8 *ssid;
	size_t ssid_len;
	int wpa_ptk_rekey;
	int wpa_deny_ptk0_rekey;
	int p2p;
	int wpa_rsc_relaxation;
	int owe_ptk_workaround;
	const u8 *fils_cache_id;
	int beacon_prot;
};

#ifndef CONFIG_NO_WPA

struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
void wpa_sm_deinit(struct wpa_sm *sm);
void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
void wpa_sm_notify_disassoc(struct wpa_sm *sm);
void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
		    const u8 *pmkid, const u8 *bssid);
void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
		       const char *bridge_ifname);
void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
				    size_t *wpa_ie_len);
int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe,
				   size_t *rsnxe_len);
int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);

int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
		     unsigned int value);

int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
		      int verbose);
int wpa_sm_pmf_enabled(struct wpa_sm *sm);
int wpa_sm_ext_key_id(struct wpa_sm *sm);
int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
int wpa_sm_ocv_enabled(struct wpa_sm *sm);

void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);

int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
		     struct wpa_ie_data *data);

void wpa_sm_aborted_cached(struct wpa_sm *sm);
int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
		    const u8 *buf, size_t len);
int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
struct rsn_pmksa_cache_entry *
wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
			     struct rsn_pmksa_cache_entry * entry);
void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
			    const u8 *pmkid, const u8 *bssid,
			    const u8 *fils_cache_id);
int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid,
			const void *network_ctx);
void wpa_sm_drop_sa(struct wpa_sm *sm);
int wpa_sm_has_ptk(struct wpa_sm *sm);
int wpa_sm_has_ptk_installed(struct wpa_sm *sm);

void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);

void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);

int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);

void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
			    const u8 *ptk_kck, size_t ptk_kck_len,
			    const u8 *ptk_kek, size_t ptk_kek_len);
int wpa_fils_is_completed(struct wpa_sm *sm);

#else /* CONFIG_NO_WPA */

static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
{
	return (struct wpa_sm *) 1;
}

static inline void wpa_sm_deinit(struct wpa_sm *sm)
{
}

static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
{
}

static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
{
}

static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
				  size_t pmk_len, const u8 *pmkid,
				  const u8 *bssid)
{
}

static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
{
}

static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
{
}

static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
{
}

static inline void wpa_sm_set_config(struct wpa_sm *sm,
				     struct rsn_supp_config *config)
{
}

static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
{
}

static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
				     const char *bridge_ifname)
{
}

static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
{
}

static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
					  size_t len)
{
	return -1;
}

static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
						  u8 *wpa_ie,
						  size_t *wpa_ie_len)
{
	return -1;
}

static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
				       size_t len)
{
	return -1;
}

static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
				       size_t len)
{
	return -1;
}

static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
				      size_t len)
{
	return -1;
}

static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
{
	return 0;
}

static inline int wpa_sm_set_param(struct wpa_sm *sm,
				   enum wpa_sm_conf_params param,
				   unsigned int value)
{
	return -1;
}

static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
				    size_t buflen, int verbose)
{
	return 0;
}

static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
{
	return 0;
}

static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
{
	return 0;
}

static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
{
	return 0;
}

static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
{
	return 0;
}

static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
				      int pairwise)
{
}

static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
				   struct wpa_ie_data *data)
{
	return -1;
}

static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
{
}

static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
				  const u8 *buf, size_t len)
{
	return -1;
}

static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
					  struct wpa_ie_data *data)
{
	return -1;
}

static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
					  size_t len)
{
	return -1;
}

static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
{
}

static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
{
	return 0;
}

static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
					    const u8 *replay_ctr)
{
}

static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
					    void *network_ctx)
{
}

static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
					    const u8 *rx_replay_counter)
{
}

static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
					  size_t ptk_kck_len,
					  const u8 *ptk_kek, size_t ptk_kek_len)
{
}

static inline int wpa_fils_is_completed(struct wpa_sm *sm)
{
	return 0;
}

#endif /* CONFIG_NO_WPA */

#ifdef CONFIG_IEEE80211R

int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
		    const u8 *mdie);
const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
			    int ft_action, const u8 *target_ap,
			    const u8 *ric_ies, size_t ric_ies_len);
int wpa_ft_is_completed(struct wpa_sm *sm);
void wpa_reset_ft_completed(struct wpa_sm *sm);
int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
				 size_t ies_len, const u8 *src_addr);
int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
			 const u8 *mdie);

#else /* CONFIG_IEEE80211R */

static inline int
wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
{
	return 0;
}

static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
					      const u8 *mdie)
{
	return 0;
}

static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
				  const u8 *mdie)
{
	return 0;
}

static inline int
wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
			int ft_action, const u8 *target_ap)
{
	return 0;
}

static inline int wpa_ft_is_completed(struct wpa_sm *sm)
{
	return 0;
}

static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
{
}

static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
			     const u8 *src_addr)
{
	return -1;
}

#endif /* CONFIG_IEEE80211R */


/* tdls.c */
void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
int wpa_tdls_init(struct wpa_sm *sm);
void wpa_tdls_teardown_peers(struct wpa_sm *sm);
void wpa_tdls_deinit(struct wpa_sm *sm);
void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
int wpa_tdls_is_external_setup(struct wpa_sm *sm);
int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
				u8 oper_class,
				struct hostapd_freq_params *freq_params);
int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
#ifdef CONFIG_TDLS_TESTING
extern unsigned int tdls_testing;
#endif /* CONFIG_TDLS_TESTING */


int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);

struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
		      size_t len);
struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
				     size_t *kek_len, const u8 **snonce,
				     const u8 **anonce,
				     const struct wpabuf **hlp,
				     unsigned int num_hlp);
int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);

struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
			   const u8 *resp_ies, size_t resp_ies_len);

void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);

#endif /* WPA_H */
Commit	Line	Data
6fc6879b JM	1	/*
6fc6879b JM	2	* wpa_supplicant - WPA definitions
98cd3d1c	3	* Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi>
6fc6879b	4	*
0f3d578e JM	5	* This software may be distributed under the terms of the BSD license.
0f3d578e JM	6	* See README for more details.
6fc6879b JM	7	*/
	8
	9	#ifndef WPA_H
	10	#define WPA_H
	11
90973fb2 JM	12	#include "common/defs.h"
	13	#include "common/eapol_common.h"
	14	#include "common/wpa_common.h"
ff4178d5	15	#include "common/ieee802_11_defs.h"
6fc6879b	16
6fc6879b JM	17	struct wpa_sm;
	18	struct eapol_sm;
	19	struct wpa_config_blob;
6b90deae	20	struct hostapd_freq_params;
4b62b52e	21	struct wpa_channel_info;
6fc6879b JM	22
	23	struct wpa_sm_ctx {
	24	void ctx; / pointer to arbitrary upper level context */
0f057fb2	25	void msg_ctx; / upper level context for wpa_msg() calls */
6fc6879b	26
71934751 JM	27	void (set_state)(void ctx, enum wpa_states state);
71934751 JM	28	enum wpa_states (get_state)(void ctx);
4be17ffb	29	void (deauthenticate)(void ctx, u16 reason_code);
1f90a49d	30	void (reconnect)(void ctx);
71934751	31	int (set_key)(void ctx, enum wpa_alg alg,
6fc6879b JM	32	const u8 *addr, int key_idx, int set_tx,
6fc6879b JM	33	const u8 *seq, size_t seq_len,
a919a260	34	const u8 *key, size_t key_len, enum key_flag key_flag);
6fc6879b JM	35	void * (get_network_ctx)(void ctx);
	36	int (get_bssid)(void ctx, u8 *bssid);
	37	int (ether_send)(void ctx, const u8 dest, u16 proto, const u8 buf,
	38	size_t len);
	39	int (get_beacon_ie)(void ctx);
	40	void (cancel_auth_timeout)(void ctx);
	41	u8 * (alloc_eapol)(void ctx, u8 type, const void *data, u16 data_len,
	42	size_t msg_len, void *data_pos);
c5793127	43	int (add_pmkid)(void ctx, void network_ctx, const u8 bssid,
42e69bda VK	44	const u8 pmkid, const u8 fils_cache_id,
42e69bda VK	45	const u8 *pmk, size_t pmk_len);
c5793127	46	int (remove_pmkid)(void ctx, void network_ctx, const u8 bssid,
42e69bda	47	const u8 pmkid, const u8 fils_cache_id);
6fc6879b JM	48	void (set_config_blob)(void ctx, struct wpa_config_blob *blob);
	49	const struct wpa_config_blob * (get_config_blob)(void ctx,
	50	const char *name);
	51	int (mlme_setprotection)(void ctx, const u8 *addr,
	52	int protection_type, int key_type);
	53	int (update_ft_ies)(void ctx, const u8 md, const u8 ies,
	54	size_t ies_len);
	55	int (send_ft_action)(void ctx, u8 action, const u8 *target_ap,
	56	const u8 *ies, size_t ies_len);
2a7e7f4e	57	int (mark_authenticated)(void ctx, const u8 *target_ap);
281ff0aa	58	#ifdef CONFIG_TDLS
c58ab8f2	59	int (tdls_get_capa)(void ctx, int *tdls_supported,
4daa5729	60	int tdls_ext_setup, int tdls_chan_switch);
281ff0aa GP	61	int (send_tdls_mgmt)(void ctx, const u8 *dst,
281ff0aa GP	62	u8 action_code, u8 dialog_token,
96ecea5e	63	u16 status_code, u32 peer_capab,
984dadc2	64	int initiator, const u8 *buf, size_t len);
281ff0aa	65	int (tdls_oper)(void ctx, int oper, const u8 *peer);
78533699	66	int (tdls_peer_addset)(void ctx, const u8 *addr, int add, u16 aid,
45b722f1	67	u16 capability, const u8 *supp_rates,
ff4178d5 SD	68	size_t supp_rates_len,
ff4178d5 SD	69	const struct ieee80211_ht_capabilities *ht_capab,
f8361e3d	70	const struct ieee80211_vht_capabilities *vht_capab,
08d7665c	71	u8 qosinfo, int wmm, const u8 *ext_capab,
3ed97271 SD	72	size_t ext_capab_len, const u8 *supp_channels,
	73	size_t supp_channels_len,
	74	const u8 *supp_oper_classes,
	75	size_t supp_oper_classes_len);
6b90deae AN	76	int (*tdls_enable_channel_switch)(
	77	void ctx, const u8 addr, u8 oper_class,
	78	const struct hostapd_freq_params *params);
	79	int (tdls_disable_channel_switch)(void ctx, const u8 *addr);
281ff0aa	80	#endif /* CONFIG_TDLS */
98cd3d1c JM	81	void (set_rekey_offload)(void ctx, const u8 *kek, size_t kek_len,
98cd3d1c JM	82	const u8 *kck, size_t kck_len,
b14a210c	83	const u8 *replay_ctr);
b41f2684	84	int (key_mgmt_set_pmk)(void ctx, const u8 *pmk, size_t pmk_len);
124ddfa1 JM	85	void (fils_hlp_rx)(void ctx, const u8 dst, const u8 src,
124ddfa1 JM	86	const u8 *pkt, size_t pkt_len);
4b62b52e	87	int (channel_info)(void ctx, struct wpa_channel_info *ci);
6fc6879b JM	88	};
	89
	90
	91	enum wpa_sm_conf_params {
	92	RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
	93	RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
	94	RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
	95	WPA_PARAM_PROTO,
	96	WPA_PARAM_PAIRWISE,
	97	WPA_PARAM_GROUP,
	98	WPA_PARAM_KEY_MGMT,
	99	WPA_PARAM_MGMT_GROUP,
e820cf95	100	WPA_PARAM_RSN_ENABLED,
55c12f5d	101	WPA_PARAM_MFP,
6d6c8877 JM	102	WPA_PARAM_OCV,
6d6c8877 JM	103	WPA_PARAM_SAE_PWE,
1f90a49d	104	WPA_PARAM_DENY_PTK0_REKEY,
b17b7a8e AW	105	WPA_PARAM_EXT_KEY_ID,
b17b7a8e AW	106	WPA_PARAM_USE_EXT_KEY_ID,
6fc6879b JM	107	};
	108
	109	struct rsn_supp_config {
	110	void *network_ctx;
6fc6879b JM	111	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
	112	int proactive_key_caching;
	113	int eap_workaround;
	114	void *eap_conf_ctx;
	115	const u8 *ssid;
	116	size_t ssid_len;
581a8cde	117	int wpa_ptk_rekey;
1f90a49d	118	int wpa_deny_ptk0_rekey;
25ef8529	119	int p2p;
73ed03f3	120	int wpa_rsc_relaxation;
8b138d28	121	int owe_ptk_workaround;
869af307	122	const u8 *fils_cache_id;
ecbf59e6	123	int beacon_prot;
6fc6879b JM	124	};
	125
	126	#ifndef CONFIG_NO_WPA
	127
	128	struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
	129	void wpa_sm_deinit(struct wpa_sm *sm);
	130	void wpa_sm_notify_assoc(struct wpa_sm sm, const u8 bssid);
	131	void wpa_sm_notify_disassoc(struct wpa_sm *sm);
bc26ac50	132	void wpa_sm_set_pmk(struct wpa_sm sm, const u8 pmk, size_t pmk_len,
70c93963	133	const u8 pmkid, const u8 bssid);
6fc6879b JM	134	void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
	135	void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
	136	void wpa_sm_set_scard_ctx(struct wpa_sm sm, void scard_ctx);
	137	void wpa_sm_set_config(struct wpa_sm sm, struct rsn_supp_config config);
	138	void wpa_sm_set_own_addr(struct wpa_sm sm, const u8 addr);
	139	void wpa_sm_set_ifname(struct wpa_sm sm, const char ifname,
	140	const char *bridge_ifname);
	141	void wpa_sm_set_eapol(struct wpa_sm sm, struct eapol_sm eapol);
	142	int wpa_sm_set_assoc_wpa_ie(struct wpa_sm sm, const u8 ie, size_t len);
	143	int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm sm, u8 wpa_ie,
	144	size_t *wpa_ie_len);
6d6c8877 JM	145	int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm sm, u8 rsnxe,
	146	size_t *rsnxe_len);
	147	int wpa_sm_set_assoc_rsnxe(struct wpa_sm sm, const u8 ie, size_t len);
6fc6879b JM	148	int wpa_sm_set_ap_wpa_ie(struct wpa_sm sm, const u8 ie, size_t len);
6fc6879b JM	149	int wpa_sm_set_ap_rsn_ie(struct wpa_sm sm, const u8 ie, size_t len);
146889e3	150	int wpa_sm_set_ap_rsnxe(struct wpa_sm sm, const u8 ie, size_t len);
6fc6879b JM	151	int wpa_sm_get_mib(struct wpa_sm sm, char buf, size_t buflen);
	152
	153	int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
	154	unsigned int value);
6fc6879b JM	155
	156	int wpa_sm_get_status(struct wpa_sm sm, char buf, size_t buflen,
	157	int verbose);
ae8535b6	158	int wpa_sm_pmf_enabled(struct wpa_sm *sm);
b17b7a8e AW	159	int wpa_sm_ext_key_id(struct wpa_sm *sm);
b17b7a8e AW	160	int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
17c2559c	161	int wpa_sm_ocv_enabled(struct wpa_sm *sm);
6fc6879b JM	162
	163	void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
	164
	165	int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
	166	struct wpa_ie_data *data);
	167
	168	void wpa_sm_aborted_cached(struct wpa_sm *sm);
	169	int wpa_sm_rx_eapol(struct wpa_sm sm, const u8 src_addr,
	170	const u8 *buf, size_t len);
	171	int wpa_sm_parse_own_wpa_ie(struct wpa_sm sm, struct wpa_ie_data data);
540264a7	172	int wpa_sm_pmksa_cache_list(struct wpa_sm sm, char buf, size_t len);
3459381d JM	173	struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
	174	struct rsn_pmksa_cache_entry *
	175	wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
	176	struct rsn_pmksa_cache_entry * entry);
f705f41b VK	177	void wpa_sm_pmksa_cache_add(struct wpa_sm sm, const u8 pmk, size_t pmk_len,
	178	const u8 pmkid, const u8 bssid,
	179	const u8 *fils_cache_id);
567da5bb JM	180	int wpa_sm_pmksa_exists(struct wpa_sm sm, const u8 bssid,
567da5bb JM	181	const void *network_ctx);
32d5295f	182	void wpa_sm_drop_sa(struct wpa_sm *sm);
0d7b4409	183	int wpa_sm_has_ptk(struct wpa_sm *sm);
a79ed068	184	int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
6fc6879b	185
b14a210c JB	186	void wpa_sm_update_replay_ctr(struct wpa_sm sm, const u8 replay_ctr);
b14a210c JB	187
d8a790b9 JM	188	void wpa_sm_pmksa_cache_flush(struct wpa_sm sm, void network_ctx);
d8a790b9 JM	189
25ef8529 JM	190	int wpa_sm_get_p2p_ip_addr(struct wpa_sm sm, u8 buf);
25ef8529 JM	191
b41f2684	192	void wpa_sm_set_rx_replay_ctr(struct wpa_sm sm, const u8 rx_replay_counter);
98cd3d1c JM	193	void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
	194	const u8 *ptk_kck, size_t ptk_kck_len,
	195	const u8 *ptk_kek, size_t ptk_kek_len);
881a92e8	196	int wpa_fils_is_completed(struct wpa_sm *sm);
b41f2684	197
6fc6879b JM	198	#else /* CONFIG_NO_WPA */
	199
	200	static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
	201	{
	202	return (struct wpa_sm *) 1;
	203	}
	204
	205	static inline void wpa_sm_deinit(struct wpa_sm *sm)
	206	{
	207	}
	208
	209	static inline void wpa_sm_notify_assoc(struct wpa_sm sm, const u8 bssid)
	210	{
	211	}
	212
	213	static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
	214	{
	215	}
	216
	217	static inline void wpa_sm_set_pmk(struct wpa_sm sm, const u8 pmk,
70c93963 MH	218	size_t pmk_len, const u8 *pmkid,
70c93963 MH	219	const u8 *bssid)
6fc6879b JM	220	{
	221	}
	222
	223	static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
	224	{
	225	}
	226
	227	static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
	228	{
	229	}
	230
	231	static inline void wpa_sm_set_scard_ctx(struct wpa_sm sm, void scard_ctx)
	232	{
	233	}
	234
	235	static inline void wpa_sm_set_config(struct wpa_sm *sm,
	236	struct rsn_supp_config *config)
	237	{
	238	}
	239
	240	static inline void wpa_sm_set_own_addr(struct wpa_sm sm, const u8 addr)
	241	{
	242	}
	243
	244	static inline void wpa_sm_set_ifname(struct wpa_sm sm, const char ifname,
	245	const char *bridge_ifname)
	246	{
	247	}
	248
	249	static inline void wpa_sm_set_eapol(struct wpa_sm sm, struct eapol_sm eapol)
	250	{
	251	}
	252
	253	static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm sm, const u8 ie,
	254	size_t len)
	255	{
	256	return -1;
	257	}
	258
	259	static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
	260	u8 *wpa_ie,
	261	size_t *wpa_ie_len)
	262	{
	263	return -1;
	264	}
	265
	266	static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm sm, const u8 ie,
	267	size_t len)
	268	{
	269	return -1;
	270	}
	271
	272	static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm sm, const u8 ie,
	273	size_t len)
	274	{
	275	return -1;
	276	}
	277
146889e3 JM	278	static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm sm, const u8 ie,
	279	size_t len)
	280	{
	281	return -1;
	282	}
	283
6fc6879b JM	284	static inline int wpa_sm_get_mib(struct wpa_sm sm, char buf, size_t buflen)
	285	{
	286	return 0;
	287	}
	288
	289	static inline int wpa_sm_set_param(struct wpa_sm *sm,
	290	enum wpa_sm_conf_params param,
	291	unsigned int value)
	292	{
	293	return -1;
	294	}
	295
6fc6879b JM	296	static inline int wpa_sm_get_status(struct wpa_sm sm, char buf,
	297	size_t buflen, int verbose)
	298	{
	299	return 0;
	300	}
	301
84ae1d44 JM	302	static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
	303	{
	304	return 0;
	305	}
	306
b17b7a8e AW	307	static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
	308	{
	309	return 0;
	310	}
	311
	312	static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
	313	{
	314	return 0;
	315	}
	316
17c2559c MV	317	static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
	318	{
	319	return 0;
	320	}
	321
6fc6879b JM	322	static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
	323	int pairwise)
	324	{
	325	}
	326
	327	static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
	328	struct wpa_ie_data *data)
	329	{
	330	return -1;
	331	}
	332
	333	static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
	334	{
	335	}
	336
	337	static inline int wpa_sm_rx_eapol(struct wpa_sm sm, const u8 src_addr,
	338	const u8 *buf, size_t len)
	339	{
	340	return -1;
	341	}
	342
	343	static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
	344	struct wpa_ie_data *data)
	345	{
	346	return -1;
	347	}
	348
540264a7 JM	349	static inline int wpa_sm_pmksa_cache_list(struct wpa_sm sm, char buf,
	350	size_t len)
	351	{
	352	return -1;
	353	}
	354
32d5295f JM	355	static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
	356	{
	357	}
	358
e6ecca77 JM	359	static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
	360	{
	361	return 0;
	362	}
	363
b14a210c JB	364	static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
	365	const u8 *replay_ctr)
	366	{
	367	}
	368
d8a790b9 JM	369	static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
	370	void *network_ctx)
	371	{
	372	}
	373
b41f2684 CL	374	static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
	375	const u8 *rx_replay_counter)
	376	{
	377	}
	378
	379	static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm sm, const u8 ptk_kck,
9e68742e JM	380	size_t ptk_kck_len,
9e68742e JM	381	const u8 *ptk_kek, size_t ptk_kek_len)
b41f2684 CL	382	{
	383	}
	384
881a92e8 EG	385	static inline int wpa_fils_is_completed(struct wpa_sm *sm)
	386	{
	387	return 0;
	388	}
	389
6fc6879b JM	390	#endif /* CONFIG_NO_WPA */
6fc6879b JM	391
6fc6879b JM	392	#ifdef CONFIG_IEEE80211R
6fc6879b JM	393
e7846b68	394	int wpa_sm_set_ft_params(struct wpa_sm sm, const u8 ies, size_t ies_len);
76b7981d	395	int wpa_ft_prepare_auth_request(struct wpa_sm sm, const u8 mdie);
3dc3afe2 AM	396	int wpa_ft_add_mdie(struct wpa_sm sm, u8 ies, size_t ies_len,
	397	const u8 *mdie);
	398	const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
6fc6879b	399	int wpa_ft_process_response(struct wpa_sm sm, const u8 ies, size_t ies_len,
babfbf15 JM	400	int ft_action, const u8 *target_ap,
babfbf15 JM	401	const u8 *ric_ies, size_t ric_ies_len);
6fc6879b	402	int wpa_ft_is_completed(struct wpa_sm *sm);
02db75b6	403	void wpa_reset_ft_completed(struct wpa_sm *sm);
6fc6879b	404	int wpa_ft_validate_reassoc_resp(struct wpa_sm sm, const u8 ies,
658d1662	405	size_t ies_len, const u8 *src_addr);
76b7981d JM	406	int wpa_ft_start_over_ds(struct wpa_sm sm, const u8 target_ap,
76b7981d JM	407	const u8 *mdie);
6fc6879b JM	408
	409	#else /* CONFIG_IEEE80211R */
	410
	411	static inline int
087f0254	412	wpa_sm_set_ft_params(struct wpa_sm sm, const u8 ies, size_t ies_len)
6fc6879b JM	413	{
	414	return 0;
	415	}
	416
76b7981d JM	417	static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
76b7981d JM	418	const u8 *mdie)
6fc6879b JM	419	{
	420	return 0;
	421	}
	422
3dc3afe2 AM	423	static inline int wpa_ft_add_mdie(struct wpa_sm sm, u8 ies, size_t ies_len,
	424	const u8 *mdie)
	425	{
	426	return 0;
	427	}
	428
6fc6879b JM	429	static inline int
	430	wpa_ft_process_response(struct wpa_sm sm, const u8 ies, size_t ies_len,
	431	int ft_action, const u8 *target_ap)
	432	{
	433	return 0;
	434	}
	435
	436	static inline int wpa_ft_is_completed(struct wpa_sm *sm)
	437	{
	438	return 0;
	439	}
	440
02db75b6 DG	441	static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
	442	{
	443	}
	444
6fc6879b	445	static inline int
658d1662 JM	446	wpa_ft_validate_reassoc_resp(struct wpa_sm sm, const u8 ies, size_t ies_len,
658d1662 JM	447	const u8 *src_addr)
6fc6879b JM	448	{
	449	return -1;
	450	}
	451
	452	#endif /* CONFIG_IEEE80211R */
	453
281ff0aa GP	454
281ff0aa GP	455	/* tdls.c */
52c9e6f3 JM	456	void wpa_tdls_ap_ies(struct wpa_sm sm, const u8 ies, size_t len);
52c9e6f3 JM	457	void wpa_tdls_assoc_resp_ies(struct wpa_sm sm, const u8 ies, size_t len);
281ff0aa	458	int wpa_tdls_start(struct wpa_sm sm, const u8 addr);
3887878e	459	void wpa_tdls_remove(struct wpa_sm sm, const u8 addr);
7de27409	460	int wpa_tdls_teardown_link(struct wpa_sm sm, const u8 addr, u16 reason_code);
7a1486cd	461	int wpa_tdls_send_discovery_request(struct wpa_sm sm, const u8 addr);
281ff0aa	462	int wpa_tdls_init(struct wpa_sm *sm);
7b44ff2c	463	void wpa_tdls_teardown_peers(struct wpa_sm *sm);
281ff0aa	464	void wpa_tdls_deinit(struct wpa_sm *sm);
b8f64582	465	void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
947f900f	466	void wpa_tdls_disable_unreachable_link(struct wpa_sm sm, const u8 addr);
cea97a04	467	const char * wpa_tdls_get_link_status(struct wpa_sm sm, const u8 addr);
2d565a61	468	int wpa_tdls_is_external_setup(struct wpa_sm *sm);
6b90deae AN	469	int wpa_tdls_enable_chan_switch(struct wpa_sm sm, const u8 addr,
	470	u8 oper_class,
	471	struct hostapd_freq_params *freq_params);
	472	int wpa_tdls_disable_chan_switch(struct wpa_sm sm, const u8 addr);
6013bbe0 JM	473	#ifdef CONFIG_TDLS_TESTING
	474	extern unsigned int tdls_testing;
	475	#endif /* CONFIG_TDLS_TESTING */
	476
281ff0aa	477
75cad1a0	478	int wpa_wnmsleep_install_key(struct wpa_sm sm, u8 subelem_id, u8 buf);
651c6a84	479	void wpa_sm_set_test_assoc_ie(struct wpa_sm sm, struct wpabuf buf);
bb06748f	480	const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
3dc3afe2	481	unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
75cad1a0	482
af3e362f	483	struct wpabuf * fils_build_auth(struct wpa_sm sm, int dh_group, const u8 md);
ba9774bd JM	484	int fils_process_auth(struct wpa_sm sm, const u8 bssid, const u8 *data,
ba9774bd JM	485	size_t len);
86cd6928 JM	486	struct wpabuf * fils_build_assoc_req(struct wpa_sm sm, const u8 *kek,
86cd6928 JM	487	size_t kek_len, const u8 *snonce,
5732b770 JM	488	const u8 **anonce,
	489	const struct wpabuf **hlp,
	490	unsigned int num_hlp);
706df429	491	int fils_process_assoc_resp(struct wpa_sm sm, const u8 resp, size_t len);
f00b9b88	492
ec9f4837	493	struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
5a78c361 JM	494	int owe_process_assoc_resp(struct wpa_sm sm, const u8 bssid,
5a78c361 JM	495	const u8 *resp_ies, size_t resp_ies_len);
0a614799	496
5538fc93	497	void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
bbe7969d	498	void wpa_sm_set_fils_cache_id(struct wpa_sm sm, const u8 fils_cache_id);
10ec6a5f	499	void wpa_sm_set_dpp_z(struct wpa_sm sm, const struct wpabuf z);
5538fc93	500
6fc6879b	501	#endif /* WPA_H */