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

/*
 * Internal WPA/RSN supplicant state machine definitions
 * Copyright (c) 2004-2018, Jouni Malinen <j@w1.fi>
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#ifndef WPA_I_H
#define WPA_I_H

#include "utils/list.h"

struct wpa_tdls_peer;
struct wpa_eapol_key;

/**
 * struct wpa_sm - Internal WPA state machine data
 */
struct wpa_sm {
	u8 pmk[PMK_LEN_MAX];
	size_t pmk_len;
	struct wpa_ptk ptk, tptk;
	int ptk_set, tptk_set;
	unsigned int msg_3_of_4_ok:1;
	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];
	struct wpa_gtk gtk;
	struct wpa_gtk gtk_wnm_sleep;
	struct wpa_igtk igtk;
	struct wpa_igtk igtk_wnm_sleep;

	struct eapol_sm *eapol; /* EAPOL state machine from upper level code */

	struct rsn_pmksa_cache *pmksa; /* PMKSA cache */
	struct rsn_pmksa_cache_entry *cur_pmksa; /* current PMKSA entry */
	struct dl_list pmksa_candidates;

	struct l2_packet_data *l2_preauth;
	struct l2_packet_data *l2_preauth_br;
	struct l2_packet_data *l2_tdls;
	u8 preauth_bssid[ETH_ALEN]; /* current RSN pre-auth peer or
				     * 00:00:00:00:00:00 if no pre-auth is
				     * in progress */
	struct eapol_sm *preauth_eapol;

	struct wpa_sm_ctx *ctx;

	void *scard_ctx; /* context for smartcard callbacks */
	int fast_reauth; /* whether EAP fast re-authentication is enabled */

	void *network_ctx;
	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
	int proactive_key_caching;
	int eap_workaround;
	void *eap_conf_ctx;
	u8 ssid[32];
	size_t ssid_len;
	int wpa_ptk_rekey;
	int p2p;
	int wpa_rsc_relaxation;

	u8 own_addr[ETH_ALEN];
	const char *ifname;
	const char *bridge_ifname;
	u8 bssid[ETH_ALEN];

	unsigned int dot11RSNAConfigPMKLifetime;
	unsigned int dot11RSNAConfigPMKReauthThreshold;
	unsigned int dot11RSNAConfigSATimeout;

	unsigned int dot11RSNA4WayHandshakeFailures;

	/* Selected configuration (based on Beacon/ProbeResp WPA IE) */
	unsigned int proto;
	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 mfp; /* 0 = disabled, 1 = optional, 2 = mandatory */
	int ocv; /* Operating Channel Validation */

	u8 *assoc_wpa_ie; /* Own WPA/RSN IE from (Re)AssocReq */
	size_t assoc_wpa_ie_len;
	u8 *ap_wpa_ie, *ap_rsn_ie;
	size_t ap_wpa_ie_len, ap_rsn_ie_len;

#ifdef CONFIG_TDLS
	struct wpa_tdls_peer *tdls;
	int tdls_prohibited;
	int tdls_chan_switch_prohibited;
	int tdls_disabled;

	/* The driver supports TDLS */
	int tdls_supported;

	/*
	 * The driver requires explicit discovery/setup/teardown frames sent
	 * to it via tdls_mgmt.
	 */
	int tdls_external_setup;

	/* The driver supports TDLS channel switching */
	int tdls_chan_switch;
#endif /* CONFIG_TDLS */

#ifdef CONFIG_IEEE80211R
	u8 xxkey[PMK_LEN_MAX]; /* PSK or the second 256 bits of MSK, or the
				* first 384 bits of MSK */
	size_t xxkey_len;
	u8 pmk_r0[PMK_LEN_MAX];
	size_t pmk_r0_len;
	u8 pmk_r0_name[WPA_PMK_NAME_LEN];
	u8 pmk_r1[PMK_LEN_MAX];
	size_t pmk_r1_len;
	u8 pmk_r1_name[WPA_PMK_NAME_LEN];
	u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
	u8 r0kh_id[FT_R0KH_ID_MAX_LEN];
	size_t r0kh_id_len;
	u8 r1kh_id[FT_R1KH_ID_LEN];
	unsigned int ft_completed:1;
	unsigned int ft_reassoc_completed:1;
	unsigned int ft_protocol:1;
	int over_the_ds_in_progress;
	u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */
	int set_ptk_after_assoc;
	u8 mdie_ft_capab; /* FT Capability and Policy from target AP MDIE */
	u8 *assoc_resp_ies; /* MDIE and FTIE from (Re)Association Response */
	size_t assoc_resp_ies_len;
#endif /* CONFIG_IEEE80211R */

#ifdef CONFIG_P2P
	u8 p2p_ip_addr[3 * 4];
#endif /* CONFIG_P2P */

#ifdef CONFIG_TESTING_OPTIONS
	struct wpabuf *test_assoc_ie;
#endif /* CONFIG_TESTING_OPTIONS */

#ifdef CONFIG_FILS
	u8 fils_nonce[FILS_NONCE_LEN];
	u8 fils_session[FILS_SESSION_LEN];
	u8 fils_anonce[FILS_NONCE_LEN];
	u8 fils_key_auth_ap[FILS_MAX_KEY_AUTH_LEN];
	u8 fils_key_auth_sta[FILS_MAX_KEY_AUTH_LEN];
	size_t fils_key_auth_len;
	unsigned int fils_completed:1;
	unsigned int fils_erp_pmkid_set:1;
	unsigned int fils_cache_id_set:1;
	u8 fils_erp_pmkid[PMKID_LEN];
	u8 fils_cache_id[FILS_CACHE_ID_LEN];
	struct crypto_ecdh *fils_ecdh;
	int fils_dh_group;
	size_t fils_dh_elem_len;
	struct wpabuf *fils_ft_ies;
	u8 fils_ft[FILS_FT_MAX_LEN];
	size_t fils_ft_len;
#endif /* CONFIG_FILS */

#ifdef CONFIG_OWE
	struct crypto_ecdh *owe_ecdh;
	u16 owe_group;
#endif /* CONFIG_OWE */

#ifdef CONFIG_DPP2
	struct wpabuf *dpp_z;
#endif /* CONFIG_DPP2 */
};


static inline void wpa_sm_set_state(struct wpa_sm *sm, enum wpa_states state)
{
	WPA_ASSERT(sm->ctx->set_state);
	sm->ctx->set_state(sm->ctx->ctx, state);
}

static inline enum wpa_states wpa_sm_get_state(struct wpa_sm *sm)
{
	WPA_ASSERT(sm->ctx->get_state);
	return sm->ctx->get_state(sm->ctx->ctx);
}

static inline void wpa_sm_deauthenticate(struct wpa_sm *sm, u16 reason_code)
{
	WPA_ASSERT(sm->ctx->deauthenticate);
	sm->ctx->deauthenticate(sm->ctx->ctx, reason_code);
}

static inline int wpa_sm_set_key(struct wpa_sm *sm, 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)
{
	WPA_ASSERT(sm->ctx->set_key);
	return sm->ctx->set_key(sm->ctx->ctx, alg, addr, key_idx, set_tx,
				seq, seq_len, key, key_len);
}

static inline void * wpa_sm_get_network_ctx(struct wpa_sm *sm)
{
	WPA_ASSERT(sm->ctx->get_network_ctx);
	return sm->ctx->get_network_ctx(sm->ctx->ctx);
}

static inline int wpa_sm_get_bssid(struct wpa_sm *sm, u8 *bssid)
{
	WPA_ASSERT(sm->ctx->get_bssid);
	return sm->ctx->get_bssid(sm->ctx->ctx, bssid);
}

static inline int wpa_sm_ether_send(struct wpa_sm *sm, const u8 *dest,
				    u16 proto, const u8 *buf, size_t len)
{
	WPA_ASSERT(sm->ctx->ether_send);
	return sm->ctx->ether_send(sm->ctx->ctx, dest, proto, buf, len);
}

static inline int wpa_sm_get_beacon_ie(struct wpa_sm *sm)
{
	WPA_ASSERT(sm->ctx->get_beacon_ie);
	return sm->ctx->get_beacon_ie(sm->ctx->ctx);
}

static inline void wpa_sm_cancel_auth_timeout(struct wpa_sm *sm)
{
	WPA_ASSERT(sm->ctx->cancel_auth_timeout);
	sm->ctx->cancel_auth_timeout(sm->ctx->ctx);
}

static inline u8 * wpa_sm_alloc_eapol(struct wpa_sm *sm, u8 type,
				      const void *data, u16 data_len,
				      size_t *msg_len, void **data_pos)
{
	WPA_ASSERT(sm->ctx->alloc_eapol);
	return sm->ctx->alloc_eapol(sm->ctx->ctx, type, data, data_len,
				    msg_len, data_pos);
}

static inline int wpa_sm_add_pmkid(struct wpa_sm *sm, void *network_ctx,
				   const u8 *bssid, const u8 *pmkid,
				   const u8 *cache_id, const u8 *pmk,
				   size_t pmk_len)
{
	WPA_ASSERT(sm->ctx->add_pmkid);
	return sm->ctx->add_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid,
				  cache_id, pmk, pmk_len);
}

static inline int wpa_sm_remove_pmkid(struct wpa_sm *sm, void *network_ctx,
				      const u8 *bssid, const u8 *pmkid,
				      const u8 *cache_id)
{
	WPA_ASSERT(sm->ctx->remove_pmkid);
	return sm->ctx->remove_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid,
				     cache_id);
}

static inline int wpa_sm_mlme_setprotection(struct wpa_sm *sm, const u8 *addr,
					    int protect_type, int key_type)
{
	WPA_ASSERT(sm->ctx->mlme_setprotection);
	return sm->ctx->mlme_setprotection(sm->ctx->ctx, addr, protect_type,
					   key_type);
}

static inline int wpa_sm_update_ft_ies(struct wpa_sm *sm, const u8 *md,
				       const u8 *ies, size_t ies_len)
{
	if (sm->ctx->update_ft_ies)
		return sm->ctx->update_ft_ies(sm->ctx->ctx, md, ies, ies_len);
	return -1;
}

static inline int wpa_sm_send_ft_action(struct wpa_sm *sm, u8 action,
					const u8 *target_ap,
					const u8 *ies, size_t ies_len)
{
	if (sm->ctx->send_ft_action)
		return sm->ctx->send_ft_action(sm->ctx->ctx, action, target_ap,
					       ies, ies_len);
	return -1;
}

static inline int wpa_sm_mark_authenticated(struct wpa_sm *sm,
					    const u8 *target_ap)
{
	if (sm->ctx->mark_authenticated)
		return sm->ctx->mark_authenticated(sm->ctx->ctx, target_ap);
	return -1;
}

static inline void wpa_sm_set_rekey_offload(struct wpa_sm *sm)
{
	if (!sm->ctx->set_rekey_offload)
		return;
	sm->ctx->set_rekey_offload(sm->ctx->ctx, sm->ptk.kek, sm->ptk.kek_len,
				   sm->ptk.kck, sm->ptk.kck_len,
				   sm->rx_replay_counter);
}

#ifdef CONFIG_TDLS
static inline int wpa_sm_tdls_get_capa(struct wpa_sm *sm,
				       int *tdls_supported,
				       int *tdls_ext_setup,
				       int *tdls_chan_switch)
{
	if (sm->ctx->tdls_get_capa)
		return sm->ctx->tdls_get_capa(sm->ctx->ctx, tdls_supported,
					      tdls_ext_setup, tdls_chan_switch);
	return -1;
}

static inline int wpa_sm_send_tdls_mgmt(struct wpa_sm *sm, const u8 *dst,
					u8 action_code, u8 dialog_token,
					u16 status_code, u32 peer_capab,
					int initiator, const u8 *buf,
					size_t len)
{
	if (sm->ctx->send_tdls_mgmt)
		return sm->ctx->send_tdls_mgmt(sm->ctx->ctx, dst, action_code,
					       dialog_token, status_code,
					       peer_capab, initiator, buf,
					       len);
	return -1;
}

static inline int wpa_sm_tdls_oper(struct wpa_sm *sm, int oper,
				   const u8 *peer)
{
	if (sm->ctx->tdls_oper)
		return sm->ctx->tdls_oper(sm->ctx->ctx, oper, peer);
	return -1;
}

static inline int
wpa_sm_tdls_peer_addset(struct wpa_sm *sm, 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)
{
	if (sm->ctx->tdls_peer_addset)
		return sm->ctx->tdls_peer_addset(sm->ctx->ctx, addr, add,
						 aid, capability, supp_rates,
						 supp_rates_len, ht_capab,
						 vht_capab, qosinfo, wmm,
						 ext_capab, ext_capab_len,
						 supp_channels,
						 supp_channels_len,
						 supp_oper_classes,
						 supp_oper_classes_len);
	return -1;
}

static inline int
wpa_sm_tdls_enable_channel_switch(struct wpa_sm *sm, const u8 *addr,
				  u8 oper_class,
				  const struct hostapd_freq_params *freq_params)
{
	if (sm->ctx->tdls_enable_channel_switch)
		return sm->ctx->tdls_enable_channel_switch(sm->ctx->ctx, addr,
							   oper_class,
							   freq_params);
	return -1;
}

static inline int
wpa_sm_tdls_disable_channel_switch(struct wpa_sm *sm, const u8 *addr)
{
	if (sm->ctx->tdls_disable_channel_switch)
		return sm->ctx->tdls_disable_channel_switch(sm->ctx->ctx, addr);
	return -1;
}
#endif /* CONFIG_TDLS */

static inline int wpa_sm_key_mgmt_set_pmk(struct wpa_sm *sm,
					  const u8 *pmk, size_t pmk_len)
{
	if (!sm->ctx->key_mgmt_set_pmk)
		return -1;
	return sm->ctx->key_mgmt_set_pmk(sm->ctx->ctx, pmk, pmk_len);
}

static inline void wpa_sm_fils_hlp_rx(struct wpa_sm *sm,
				      const u8 *dst, const u8 *src,
				      const u8 *pkt, size_t pkt_len)
{
	if (sm->ctx->fils_hlp_rx)
		sm->ctx->fils_hlp_rx(sm->ctx->ctx, dst, src, pkt, pkt_len);
}

static inline int wpa_sm_channel_info(struct wpa_sm *sm,
				      struct wpa_channel_info *ci)
{
	if (!sm->ctx->channel_info)
		return -1;
	return sm->ctx->channel_info(sm->ctx->ctx, ci);
}


int wpa_eapol_key_send(struct wpa_sm *sm, struct wpa_ptk *ptk,
		       int ver, const u8 *dest, u16 proto,
		       u8 *msg, size_t msg_len, u8 *key_mic);
int wpa_supplicant_send_2_of_4(struct wpa_sm *sm, const unsigned char *dst,
			       const struct wpa_eapol_key *key,
			       int ver, const u8 *nonce,
			       const u8 *wpa_ie, size_t wpa_ie_len,
			       struct wpa_ptk *ptk);
int wpa_supplicant_send_4_of_4(struct wpa_sm *sm, const unsigned char *dst,
			       const struct wpa_eapol_key *key,
			       u16 ver, u16 key_info,
			       struct wpa_ptk *ptk);

int wpa_derive_ptk_ft(struct wpa_sm *sm, const unsigned char *src_addr,
		      const struct wpa_eapol_key *key, struct wpa_ptk *ptk);

void wpa_tdls_assoc(struct wpa_sm *sm);
void wpa_tdls_disassoc(struct wpa_sm *sm);

#endif /* WPA_I_H */
Commit	Line	Data
6fc6879b	1	/*
c5b26e33	2	* Internal WPA/RSN supplicant state machine definitions
a3e18dbb	3	* Copyright (c) 2004-2018, 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_I_H
	10	#define WPA_I_H
	11
c5b26e33 JM	12	#include "utils/list.h"
c5b26e33 JM	13
281ff0aa	14	struct wpa_tdls_peer;
6fc6879b JM	15	struct wpa_eapol_key;
	16
	17	/**
	18	* struct wpa_sm - Internal WPA state machine data
	19	*/
	20	struct wpa_sm {
207976f0	21	u8 pmk[PMK_LEN_MAX];
6fc6879b JM	22	size_t pmk_len;
	23	struct wpa_ptk ptk, tptk;
	24	int ptk_set, tptk_set;
761396e4	25	unsigned int msg_3_of_4_ok:1;
6fc6879b JM	26	u8 snonce[WPA_NONCE_LEN];
	27	u8 anonce[WPA_NONCE_LEN]; /* ANonce from the last 1/4 msg */
	28	int renew_snonce;
	29	u8 rx_replay_counter[WPA_REPLAY_COUNTER_LEN];
	30	int rx_replay_counter_set;
	31	u8 request_counter[WPA_REPLAY_COUNTER_LEN];
cb5132bb	32	struct wpa_gtk gtk;
87e2db16	33	struct wpa_gtk gtk_wnm_sleep;
cb5132bb	34	struct wpa_igtk igtk;
87e2db16	35	struct wpa_igtk igtk_wnm_sleep;
6fc6879b JM	36
	37	struct eapol_sm eapol; / EAPOL state machine from upper level code */
	38
	39	struct rsn_pmksa_cache pmksa; / PMKSA cache */
	40	struct rsn_pmksa_cache_entry cur_pmksa; / current PMKSA entry */
c5b26e33	41	struct dl_list pmksa_candidates;
6fc6879b JM	42
	43	struct l2_packet_data *l2_preauth;
	44	struct l2_packet_data *l2_preauth_br;
281ff0aa	45	struct l2_packet_data *l2_tdls;
6fc6879b JM	46	u8 preauth_bssid[ETH_ALEN]; /* current RSN pre-auth peer or
	47	* 00:00:00:00:00:00 if no pre-auth is
	48	* in progress */
	49	struct eapol_sm *preauth_eapol;
	50
	51	struct wpa_sm_ctx *ctx;
	52
	53	void scard_ctx; / context for smartcard callbacks */
	54	int fast_reauth; /* whether EAP fast re-authentication is enabled */
	55
	56	void *network_ctx;
6fc6879b JM	57	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
	58	int proactive_key_caching;
	59	int eap_workaround;
	60	void *eap_conf_ctx;
	61	u8 ssid[32];
	62	size_t ssid_len;
581a8cde	63	int wpa_ptk_rekey;
25ef8529	64	int p2p;
73ed03f3	65	int wpa_rsc_relaxation;
6fc6879b JM	66
	67	u8 own_addr[ETH_ALEN];
	68	const char *ifname;
	69	const char *bridge_ifname;
	70	u8 bssid[ETH_ALEN];
	71
	72	unsigned int dot11RSNAConfigPMKLifetime;
	73	unsigned int dot11RSNAConfigPMKReauthThreshold;
	74	unsigned int dot11RSNAConfigSATimeout;
	75
	76	unsigned int dot11RSNA4WayHandshakeFailures;
	77
	78	/* Selected configuration (based on Beacon/ProbeResp WPA IE) */
	79	unsigned int proto;
	80	unsigned int pairwise_cipher;
	81	unsigned int group_cipher;
	82	unsigned int key_mgmt;
	83	unsigned int mgmt_group_cipher;
	84
	85	int rsn_enabled; /* Whether RSN is enabled in configuration */
e820cf95	86	int mfp; /* 0 = disabled, 1 = optional, 2 = mandatory */
55c12f5d	87	int ocv; /* Operating Channel Validation */
6fc6879b JM	88
	89	u8 assoc_wpa_ie; / Own WPA/RSN IE from (Re)AssocReq */
	90	size_t assoc_wpa_ie_len;
	91	u8 ap_wpa_ie, ap_rsn_ie;
	92	size_t ap_wpa_ie_len, ap_rsn_ie_len;
	93
281ff0aa GP	94	#ifdef CONFIG_TDLS
281ff0aa GP	95	struct wpa_tdls_peer *tdls;
52c9e6f3	96	int tdls_prohibited;
d9d3b78c	97	int tdls_chan_switch_prohibited;
b8f64582	98	int tdls_disabled;
c58ab8f2 AN	99
	100	/* The driver supports TDLS */
	101	int tdls_supported;
	102
	103	/*
	104	* The driver requires explicit discovery/setup/teardown frames sent
	105	* to it via tdls_mgmt.
	106	*/
	107	int tdls_external_setup;
4daa5729 AN	108
	109	/* The driver supports TDLS channel switching */
	110	int tdls_chan_switch;
281ff0aa	111	#endif /* CONFIG_TDLS */
6fc6879b JM	112
6fc6879b JM	113	#ifdef CONFIG_IEEE80211R
a3e18dbb JM	114	u8 xxkey[PMK_LEN_MAX]; /* PSK or the second 256 bits of MSK, or the
a3e18dbb JM	115	* first 384 bits of MSK */
6fc6879b	116	size_t xxkey_len;
a3e18dbb JM	117	u8 pmk_r0[PMK_LEN_MAX];
a3e18dbb JM	118	size_t pmk_r0_len;
6fc6879b	119	u8 pmk_r0_name[WPA_PMK_NAME_LEN];
a3e18dbb JM	120	u8 pmk_r1[PMK_LEN_MAX];
a3e18dbb JM	121	size_t pmk_r1_len;
6fc6879b JM	122	u8 pmk_r1_name[WPA_PMK_NAME_LEN];
	123	u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
	124	u8 r0kh_id[FT_R0KH_ID_MAX_LEN];
	125	size_t r0kh_id_len;
	126	u8 r1kh_id[FT_R1KH_ID_LEN];
0a1a82db JM	127	unsigned int ft_completed:1;
	128	unsigned int ft_reassoc_completed:1;
	129	unsigned int ft_protocol:1;
6fc6879b JM	130	int over_the_ds_in_progress;
6fc6879b JM	131	u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */
86f7b62a	132	int set_ptk_after_assoc;
f4ec630d	133	u8 mdie_ft_capab; /* FT Capability and Policy from target AP MDIE */
55046414 JM	134	u8 assoc_resp_ies; / MDIE and FTIE from (Re)Association Response */
55046414 JM	135	size_t assoc_resp_ies_len;
6fc6879b	136	#endif /* CONFIG_IEEE80211R */
25ef8529 JM	137
	138	#ifdef CONFIG_P2P
	139	u8 p2p_ip_addr[3 * 4];
	140	#endif /* CONFIG_P2P */
651c6a84 JM	141
	142	#ifdef CONFIG_TESTING_OPTIONS
	143	struct wpabuf *test_assoc_ie;
	144	#endif /* CONFIG_TESTING_OPTIONS */
f00b9b88 JM	145
	146	#ifdef CONFIG_FILS
	147	u8 fils_nonce[FILS_NONCE_LEN];
	148	u8 fils_session[FILS_SESSION_LEN];
a6609937 JM	149	u8 fils_anonce[FILS_NONCE_LEN];
	150	u8 fils_key_auth_ap[FILS_MAX_KEY_AUTH_LEN];
	151	u8 fils_key_auth_sta[FILS_MAX_KEY_AUTH_LEN];
	152	size_t fils_key_auth_len;
706df429	153	unsigned int fils_completed:1;
fcd3d6ce	154	unsigned int fils_erp_pmkid_set:1;
869af307	155	unsigned int fils_cache_id_set:1;
fcd3d6ce	156	u8 fils_erp_pmkid[PMKID_LEN];
869af307	157	u8 fils_cache_id[FILS_CACHE_ID_LEN];
76e20f4f JM	158	struct crypto_ecdh *fils_ecdh;
	159	int fils_dh_group;
	160	size_t fils_dh_elem_len;
7d440a3b JM	161	struct wpabuf *fils_ft_ies;
	162	u8 fils_ft[FILS_FT_MAX_LEN];
	163	size_t fils_ft_len;
f00b9b88	164	#endif /* CONFIG_FILS */
0a614799 JM	165
	166	#ifdef CONFIG_OWE
	167	struct crypto_ecdh *owe_ecdh;
ec9f4837	168	u16 owe_group;
0a614799	169	#endif /* CONFIG_OWE */
10ec6a5f JM	170
	171	#ifdef CONFIG_DPP2
	172	struct wpabuf *dpp_z;
	173	#endif /* CONFIG_DPP2 */
6fc6879b JM	174	};
	175
	176
71934751	177	static inline void wpa_sm_set_state(struct wpa_sm *sm, enum wpa_states state)
6fc6879b JM	178	{
	179	WPA_ASSERT(sm->ctx->set_state);
	180	sm->ctx->set_state(sm->ctx->ctx, state);
	181	}
	182
71934751	183	static inline enum wpa_states wpa_sm_get_state(struct wpa_sm *sm)
6fc6879b JM	184	{
	185	WPA_ASSERT(sm->ctx->get_state);
	186	return sm->ctx->get_state(sm->ctx->ctx);
	187	}
	188
4be17ffb	189	static inline void wpa_sm_deauthenticate(struct wpa_sm *sm, u16 reason_code)
6fc6879b JM	190	{
	191	WPA_ASSERT(sm->ctx->deauthenticate);
	192	sm->ctx->deauthenticate(sm->ctx->ctx, reason_code);
	193	}
	194
71934751	195	static inline int wpa_sm_set_key(struct wpa_sm *sm, enum wpa_alg alg,
6fc6879b JM	196	const u8 *addr, int key_idx, int set_tx,
	197	const u8 *seq, size_t seq_len,
	198	const u8 *key, size_t key_len)
	199	{
	200	WPA_ASSERT(sm->ctx->set_key);
	201	return sm->ctx->set_key(sm->ctx->ctx, alg, addr, key_idx, set_tx,
	202	seq, seq_len, key, key_len);
	203	}
	204
	205	static inline void * wpa_sm_get_network_ctx(struct wpa_sm *sm)
	206	{
	207	WPA_ASSERT(sm->ctx->get_network_ctx);
	208	return sm->ctx->get_network_ctx(sm->ctx->ctx);
	209	}
	210
	211	static inline int wpa_sm_get_bssid(struct wpa_sm sm, u8 bssid)
	212	{
	213	WPA_ASSERT(sm->ctx->get_bssid);
	214	return sm->ctx->get_bssid(sm->ctx->ctx, bssid);
	215	}
	216
	217	static inline int wpa_sm_ether_send(struct wpa_sm sm, const u8 dest,
	218	u16 proto, const u8 *buf, size_t len)
	219	{
	220	WPA_ASSERT(sm->ctx->ether_send);
	221	return sm->ctx->ether_send(sm->ctx->ctx, dest, proto, buf, len);
	222	}
	223
	224	static inline int wpa_sm_get_beacon_ie(struct wpa_sm *sm)
	225	{
	226	WPA_ASSERT(sm->ctx->get_beacon_ie);
	227	return sm->ctx->get_beacon_ie(sm->ctx->ctx);
	228	}
	229
	230	static inline void wpa_sm_cancel_auth_timeout(struct wpa_sm *sm)
	231	{
	232	WPA_ASSERT(sm->ctx->cancel_auth_timeout);
	233	sm->ctx->cancel_auth_timeout(sm->ctx->ctx);
	234	}
	235
	236	static inline u8 * wpa_sm_alloc_eapol(struct wpa_sm *sm, u8 type,
	237	const void *data, u16 data_len,
	238	size_t msg_len, void *data_pos)
	239	{
	240	WPA_ASSERT(sm->ctx->alloc_eapol);
	241	return sm->ctx->alloc_eapol(sm->ctx->ctx, type, data, data_len,
	242	msg_len, data_pos);
	243	}
	244
c5793127	245	static inline int wpa_sm_add_pmkid(struct wpa_sm sm, void network_ctx,
42e69bda VK	246	const u8 bssid, const u8 pmkid,
	247	const u8 cache_id, const u8 pmk,
	248	size_t pmk_len)
6fc6879b JM	249	{
6fc6879b JM	250	WPA_ASSERT(sm->ctx->add_pmkid);
42e69bda VK	251	return sm->ctx->add_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid,
42e69bda VK	252	cache_id, pmk, pmk_len);
6fc6879b JM	253	}
6fc6879b JM	254
c5793127	255	static inline int wpa_sm_remove_pmkid(struct wpa_sm sm, void network_ctx,
42e69bda VK	256	const u8 bssid, const u8 pmkid,
42e69bda VK	257	const u8 *cache_id)
6fc6879b JM	258	{
6fc6879b JM	259	WPA_ASSERT(sm->ctx->remove_pmkid);
42e69bda VK	260	return sm->ctx->remove_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid,
42e69bda VK	261	cache_id);
6fc6879b JM	262	}
	263
	264	static inline int wpa_sm_mlme_setprotection(struct wpa_sm sm, const u8 addr,
	265	int protect_type, int key_type)
	266	{
	267	WPA_ASSERT(sm->ctx->mlme_setprotection);
	268	return sm->ctx->mlme_setprotection(sm->ctx->ctx, addr, protect_type,
	269	key_type);
	270	}
	271
	272	static inline int wpa_sm_update_ft_ies(struct wpa_sm sm, const u8 md,
	273	const u8 *ies, size_t ies_len)
	274	{
	275	if (sm->ctx->update_ft_ies)
	276	return sm->ctx->update_ft_ies(sm->ctx->ctx, md, ies, ies_len);
	277	return -1;
	278	}
	279
	280	static inline int wpa_sm_send_ft_action(struct wpa_sm *sm, u8 action,
	281	const u8 *target_ap,
	282	const u8 *ies, size_t ies_len)
	283	{
	284	if (sm->ctx->send_ft_action)
	285	return sm->ctx->send_ft_action(sm->ctx->ctx, action, target_ap,
	286	ies, ies_len);
	287	return -1;
	288	}
	289
2a7e7f4e JM	290	static inline int wpa_sm_mark_authenticated(struct wpa_sm *sm,
	291	const u8 *target_ap)
	292	{
	293	if (sm->ctx->mark_authenticated)
	294	return sm->ctx->mark_authenticated(sm->ctx->ctx, target_ap);
	295	return -1;
	296	}
	297
b14a210c JB	298	static inline void wpa_sm_set_rekey_offload(struct wpa_sm *sm)
	299	{
	300	if (!sm->ctx->set_rekey_offload)
	301	return;
98cd3d1c JM	302	sm->ctx->set_rekey_offload(sm->ctx->ctx, sm->ptk.kek, sm->ptk.kek_len,
	303	sm->ptk.kck, sm->ptk.kck_len,
	304	sm->rx_replay_counter);
b14a210c JB	305	}
b14a210c JB	306
281ff0aa	307	#ifdef CONFIG_TDLS
c58ab8f2 AN	308	static inline int wpa_sm_tdls_get_capa(struct wpa_sm *sm,
c58ab8f2 AN	309	int *tdls_supported,
4daa5729 AN	310	int *tdls_ext_setup,
4daa5729 AN	311	int *tdls_chan_switch)
c58ab8f2 AN	312	{
	313	if (sm->ctx->tdls_get_capa)
	314	return sm->ctx->tdls_get_capa(sm->ctx->ctx, tdls_supported,
4daa5729	315	tdls_ext_setup, tdls_chan_switch);
c58ab8f2 AN	316	return -1;
	317	}
	318
281ff0aa GP	319	static inline int wpa_sm_send_tdls_mgmt(struct wpa_sm sm, const u8 dst,
281ff0aa GP	320	u8 action_code, u8 dialog_token,
96ecea5e	321	u16 status_code, u32 peer_capab,
984dadc2 AN	322	int initiator, const u8 *buf,
984dadc2 AN	323	size_t len)
281ff0aa GP	324	{
	325	if (sm->ctx->send_tdls_mgmt)
	326	return sm->ctx->send_tdls_mgmt(sm->ctx->ctx, dst, action_code,
	327	dialog_token, status_code,
984dadc2 AN	328	peer_capab, initiator, buf,
984dadc2 AN	329	len);
281ff0aa GP	330	return -1;
	331	}
	332
	333	static inline int wpa_sm_tdls_oper(struct wpa_sm *sm, int oper,
	334	const u8 *peer)
	335	{
	336	if (sm->ctx->tdls_oper)
	337	return sm->ctx->tdls_oper(sm->ctx->ctx, oper, peer);
	338	return -1;
	339	}
45b722f1 AN	340
	341	static inline int
	342	wpa_sm_tdls_peer_addset(struct wpa_sm sm, const u8 addr, int add,
78533699	343	u16 aid, u16 capability, const u8 *supp_rates,
ff4178d5 SD	344	size_t supp_rates_len,
ff4178d5 SD	345	const struct ieee80211_ht_capabilities *ht_capab,
f8361e3d	346	const struct ieee80211_vht_capabilities *vht_capab,
08d7665c AN	347	u8 qosinfo, int wmm, const u8 *ext_capab,
	348	size_t ext_capab_len, const u8 *supp_channels,
	349	size_t supp_channels_len, const u8 *supp_oper_classes,
3ed97271	350	size_t supp_oper_classes_len)
45b722f1 AN	351	{
	352	if (sm->ctx->tdls_peer_addset)
	353	return sm->ctx->tdls_peer_addset(sm->ctx->ctx, addr, add,
78533699	354	aid, capability, supp_rates,
ff4178d5	355	supp_rates_len, ht_capab,
08d7665c	356	vht_capab, qosinfo, wmm,
3ed97271 SD	357	ext_capab, ext_capab_len,
	358	supp_channels,
	359	supp_channels_len,
	360	supp_oper_classes,
	361	supp_oper_classes_len);
45b722f1 AN	362	return -1;
45b722f1 AN	363	}
6b90deae AN	364
	365	static inline int
	366	wpa_sm_tdls_enable_channel_switch(struct wpa_sm sm, const u8 addr,
	367	u8 oper_class,
	368	const struct hostapd_freq_params *freq_params)
	369	{
	370	if (sm->ctx->tdls_enable_channel_switch)
	371	return sm->ctx->tdls_enable_channel_switch(sm->ctx->ctx, addr,
	372	oper_class,
	373	freq_params);
	374	return -1;
	375	}
	376
	377	static inline int
	378	wpa_sm_tdls_disable_channel_switch(struct wpa_sm sm, const u8 addr)
	379	{
	380	if (sm->ctx->tdls_disable_channel_switch)
	381	return sm->ctx->tdls_disable_channel_switch(sm->ctx->ctx, addr);
	382	return -1;
	383	}
281ff0aa	384	#endif /* CONFIG_TDLS */
6fc6879b	385
b41f2684 CL	386	static inline int wpa_sm_key_mgmt_set_pmk(struct wpa_sm *sm,
	387	const u8 *pmk, size_t pmk_len)
	388	{
b41f2684 CL	389	if (!sm->ctx->key_mgmt_set_pmk)
	390	return -1;
	391	return sm->ctx->key_mgmt_set_pmk(sm->ctx->ctx, pmk, pmk_len);
	392	}
	393
124ddfa1 JM	394	static inline void wpa_sm_fils_hlp_rx(struct wpa_sm *sm,
	395	const u8 dst, const u8 src,
	396	const u8 *pkt, size_t pkt_len)
	397	{
	398	if (sm->ctx->fils_hlp_rx)
	399	sm->ctx->fils_hlp_rx(sm->ctx->ctx, dst, src, pkt, pkt_len);
	400	}
	401
4b62b52e MV	402	static inline int wpa_sm_channel_info(struct wpa_sm *sm,
	403	struct wpa_channel_info *ci)
	404	{
	405	if (!sm->ctx->channel_info)
	406	return -1;
	407	return sm->ctx->channel_info(sm->ctx->ctx, ci);
	408	}
	409
124ddfa1	410
1049af7e	411	int wpa_eapol_key_send(struct wpa_sm sm, struct wpa_ptk ptk,
c93b7e18 AA	412	int ver, const u8 *dest, u16 proto,
c93b7e18 AA	413	u8 msg, size_t msg_len, u8 key_mic);
6fc6879b JM	414	int wpa_supplicant_send_2_of_4(struct wpa_sm sm, const unsigned char dst,
	415	const struct wpa_eapol_key *key,
	416	int ver, const u8 *nonce,
	417	const u8 *wpa_ie, size_t wpa_ie_len,
	418	struct wpa_ptk *ptk);
	419	int wpa_supplicant_send_4_of_4(struct wpa_sm sm, const unsigned char dst,
	420	const struct wpa_eapol_key *key,
	421	u16 ver, u16 key_info,
6fc6879b JM	422	struct wpa_ptk *ptk);
	423
	424	int wpa_derive_ptk_ft(struct wpa_sm sm, const unsigned char src_addr,
98cd3d1c	425	const struct wpa_eapol_key key, struct wpa_ptk ptk);
6fc6879b	426
40cf22e6 JM	427	void wpa_tdls_assoc(struct wpa_sm *sm);
	428	void wpa_tdls_disassoc(struct wpa_sm *sm);
	429
6fc6879b	430	#endif /* WPA_I_H */