[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 wpa_bigtk bigtk;
	struct wpa_bigtk bigtk_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 wpa_deny_ptk0_rekey:1;
	int p2p;
	int wpa_rsc_relaxation;
	int owe_ptk_workaround;
	int beacon_prot;
	int ext_key_id; /* whether Extended Key ID is enabled */
	int use_ext_key_id; /* whether Extended Key ID has been detected
			     * to be used */
	int keyidx_active; /* Key ID for the active TK */

	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 */
	int sae_pwe; /* SAE PWE generation options */

	u8 *assoc_wpa_ie; /* Own WPA/RSN IE from (Re)AssocReq */
	size_t assoc_wpa_ie_len;
	u8 *assoc_rsnxe; /* Own RSNXE from (Re)AssocReq */
	size_t assoc_rsnxe_len;
	u8 *ap_wpa_ie, *ap_rsn_ie, *ap_rsnxe;
	size_t ap_wpa_ie_len, ap_rsn_ie_len, ap_rsnxe_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,
				 enum key_flag key_flag)
{
	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, key_flag);
}

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

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);
}

static inline void wpa_sm_transition_disable(struct wpa_sm *sm, u8 bitmap)
{
	if (sm->ctx->transition_disable)
		sm->ctx->transition_disable(sm->ctx->ctx, bitmap);
}


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;
2d4c78ae JM	36	struct wpa_bigtk bigtk;
2d4c78ae JM	37	struct wpa_bigtk bigtk_wnm_sleep;
6fc6879b JM	38
	39	struct eapol_sm eapol; / EAPOL state machine from upper level code */
	40
	41	struct rsn_pmksa_cache pmksa; / PMKSA cache */
	42	struct rsn_pmksa_cache_entry cur_pmksa; / current PMKSA entry */
c5b26e33	43	struct dl_list pmksa_candidates;
6fc6879b JM	44
	45	struct l2_packet_data *l2_preauth;
	46	struct l2_packet_data *l2_preauth_br;
281ff0aa	47	struct l2_packet_data *l2_tdls;
6fc6879b JM	48	u8 preauth_bssid[ETH_ALEN]; /* current RSN pre-auth peer or
	49	* 00:00:00:00:00:00 if no pre-auth is
	50	* in progress */
	51	struct eapol_sm *preauth_eapol;
	52
	53	struct wpa_sm_ctx *ctx;
	54
	55	void scard_ctx; / context for smartcard callbacks */
	56	int fast_reauth; /* whether EAP fast re-authentication is enabled */
	57
	58	void *network_ctx;
6fc6879b JM	59	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
	60	int proactive_key_caching;
	61	int eap_workaround;
	62	void *eap_conf_ctx;
	63	u8 ssid[32];
	64	size_t ssid_len;
581a8cde	65	int wpa_ptk_rekey;
1f90a49d	66	int wpa_deny_ptk0_rekey:1;
25ef8529	67	int p2p;
73ed03f3	68	int wpa_rsc_relaxation;
8b138d28	69	int owe_ptk_workaround;
ecbf59e6	70	int beacon_prot;
b17b7a8e AW	71	int ext_key_id; /* whether Extended Key ID is enabled */
	72	int use_ext_key_id; /* whether Extended Key ID has been detected
	73	* to be used */
	74	int keyidx_active; /* Key ID for the active TK */
6fc6879b JM	75
	76	u8 own_addr[ETH_ALEN];
	77	const char *ifname;
	78	const char *bridge_ifname;
	79	u8 bssid[ETH_ALEN];
	80
	81	unsigned int dot11RSNAConfigPMKLifetime;
	82	unsigned int dot11RSNAConfigPMKReauthThreshold;
	83	unsigned int dot11RSNAConfigSATimeout;
	84
	85	unsigned int dot11RSNA4WayHandshakeFailures;
	86
	87	/* Selected configuration (based on Beacon/ProbeResp WPA IE) */
	88	unsigned int proto;
	89	unsigned int pairwise_cipher;
	90	unsigned int group_cipher;
	91	unsigned int key_mgmt;
	92	unsigned int mgmt_group_cipher;
	93
	94	int rsn_enabled; /* Whether RSN is enabled in configuration */
e820cf95	95	int mfp; /* 0 = disabled, 1 = optional, 2 = mandatory */
55c12f5d	96	int ocv; /* Operating Channel Validation */
6d6c8877	97	int sae_pwe; /* SAE PWE generation options */
6fc6879b JM	98
	99	u8 assoc_wpa_ie; / Own WPA/RSN IE from (Re)AssocReq */
	100	size_t assoc_wpa_ie_len;
6d6c8877 JM	101	u8 assoc_rsnxe; / Own RSNXE from (Re)AssocReq */
6d6c8877 JM	102	size_t assoc_rsnxe_len;
146889e3 JM	103	u8 ap_wpa_ie, ap_rsn_ie, *ap_rsnxe;
146889e3 JM	104	size_t ap_wpa_ie_len, ap_rsn_ie_len, ap_rsnxe_len;
6fc6879b	105
281ff0aa GP	106	#ifdef CONFIG_TDLS
281ff0aa GP	107	struct wpa_tdls_peer *tdls;
52c9e6f3	108	int tdls_prohibited;
d9d3b78c	109	int tdls_chan_switch_prohibited;
b8f64582	110	int tdls_disabled;
c58ab8f2 AN	111
	112	/* The driver supports TDLS */
	113	int tdls_supported;
	114
	115	/*
	116	* The driver requires explicit discovery/setup/teardown frames sent
	117	* to it via tdls_mgmt.
	118	*/
	119	int tdls_external_setup;
4daa5729 AN	120
	121	/* The driver supports TDLS channel switching */
	122	int tdls_chan_switch;
281ff0aa	123	#endif /* CONFIG_TDLS */
6fc6879b JM	124
6fc6879b JM	125	#ifdef CONFIG_IEEE80211R
a3e18dbb JM	126	u8 xxkey[PMK_LEN_MAX]; /* PSK or the second 256 bits of MSK, or the
a3e18dbb JM	127	* first 384 bits of MSK */
6fc6879b	128	size_t xxkey_len;
a3e18dbb JM	129	u8 pmk_r0[PMK_LEN_MAX];
a3e18dbb JM	130	size_t pmk_r0_len;
6fc6879b	131	u8 pmk_r0_name[WPA_PMK_NAME_LEN];
a3e18dbb JM	132	u8 pmk_r1[PMK_LEN_MAX];
a3e18dbb JM	133	size_t pmk_r1_len;
6fc6879b JM	134	u8 pmk_r1_name[WPA_PMK_NAME_LEN];
	135	u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
	136	u8 r0kh_id[FT_R0KH_ID_MAX_LEN];
	137	size_t r0kh_id_len;
	138	u8 r1kh_id[FT_R1KH_ID_LEN];
0a1a82db JM	139	unsigned int ft_completed:1;
	140	unsigned int ft_reassoc_completed:1;
	141	unsigned int ft_protocol:1;
6fc6879b JM	142	int over_the_ds_in_progress;
6fc6879b JM	143	u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */
86f7b62a	144	int set_ptk_after_assoc;
f4ec630d	145	u8 mdie_ft_capab; /* FT Capability and Policy from target AP MDIE */
55046414 JM	146	u8 assoc_resp_ies; / MDIE and FTIE from (Re)Association Response */
55046414 JM	147	size_t assoc_resp_ies_len;
6fc6879b	148	#endif /* CONFIG_IEEE80211R */
25ef8529 JM	149
	150	#ifdef CONFIG_P2P
	151	u8 p2p_ip_addr[3 * 4];
	152	#endif /* CONFIG_P2P */
651c6a84 JM	153
	154	#ifdef CONFIG_TESTING_OPTIONS
	155	struct wpabuf *test_assoc_ie;
	156	#endif /* CONFIG_TESTING_OPTIONS */
f00b9b88 JM	157
	158	#ifdef CONFIG_FILS
	159	u8 fils_nonce[FILS_NONCE_LEN];
	160	u8 fils_session[FILS_SESSION_LEN];
a6609937 JM	161	u8 fils_anonce[FILS_NONCE_LEN];
	162	u8 fils_key_auth_ap[FILS_MAX_KEY_AUTH_LEN];
	163	u8 fils_key_auth_sta[FILS_MAX_KEY_AUTH_LEN];
	164	size_t fils_key_auth_len;
706df429	165	unsigned int fils_completed:1;
fcd3d6ce	166	unsigned int fils_erp_pmkid_set:1;
869af307	167	unsigned int fils_cache_id_set:1;
fcd3d6ce	168	u8 fils_erp_pmkid[PMKID_LEN];
869af307	169	u8 fils_cache_id[FILS_CACHE_ID_LEN];
76e20f4f JM	170	struct crypto_ecdh *fils_ecdh;
	171	int fils_dh_group;
	172	size_t fils_dh_elem_len;
7d440a3b JM	173	struct wpabuf *fils_ft_ies;
	174	u8 fils_ft[FILS_FT_MAX_LEN];
	175	size_t fils_ft_len;
f00b9b88	176	#endif /* CONFIG_FILS */
0a614799 JM	177
	178	#ifdef CONFIG_OWE
	179	struct crypto_ecdh *owe_ecdh;
ec9f4837	180	u16 owe_group;
0a614799	181	#endif /* CONFIG_OWE */
10ec6a5f JM	182
	183	#ifdef CONFIG_DPP2
	184	struct wpabuf *dpp_z;
	185	#endif /* CONFIG_DPP2 */
6fc6879b JM	186	};
	187
	188
71934751	189	static inline void wpa_sm_set_state(struct wpa_sm *sm, enum wpa_states state)
6fc6879b JM	190	{
	191	WPA_ASSERT(sm->ctx->set_state);
	192	sm->ctx->set_state(sm->ctx->ctx, state);
	193	}
	194
71934751	195	static inline enum wpa_states wpa_sm_get_state(struct wpa_sm *sm)
6fc6879b JM	196	{
	197	WPA_ASSERT(sm->ctx->get_state);
	198	return sm->ctx->get_state(sm->ctx->ctx);
	199	}
	200
4be17ffb	201	static inline void wpa_sm_deauthenticate(struct wpa_sm *sm, u16 reason_code)
6fc6879b JM	202	{
	203	WPA_ASSERT(sm->ctx->deauthenticate);
	204	sm->ctx->deauthenticate(sm->ctx->ctx, reason_code);
	205	}
	206
71934751	207	static inline int wpa_sm_set_key(struct wpa_sm *sm, enum wpa_alg alg,
6fc6879b JM	208	const u8 *addr, int key_idx, int set_tx,
6fc6879b JM	209	const u8 *seq, size_t seq_len,
a919a260 AW	210	const u8 *key, size_t key_len,
a919a260 AW	211	enum key_flag key_flag)
6fc6879b JM	212	{
	213	WPA_ASSERT(sm->ctx->set_key);
	214	return sm->ctx->set_key(sm->ctx->ctx, alg, addr, key_idx, set_tx,
a919a260	215	seq, seq_len, key, key_len, key_flag);
6fc6879b JM	216	}
6fc6879b JM	217
1f90a49d AW	218	static inline void wpa_sm_reconnect(struct wpa_sm *sm)
	219	{
	220	WPA_ASSERT(sm->ctx->reconnect);
	221	sm->ctx->reconnect(sm->ctx->ctx);
	222	}
	223
6fc6879b JM	224	static inline void * wpa_sm_get_network_ctx(struct wpa_sm *sm)
	225	{
	226	WPA_ASSERT(sm->ctx->get_network_ctx);
	227	return sm->ctx->get_network_ctx(sm->ctx->ctx);
	228	}
	229
	230	static inline int wpa_sm_get_bssid(struct wpa_sm sm, u8 bssid)
	231	{
	232	WPA_ASSERT(sm->ctx->get_bssid);
	233	return sm->ctx->get_bssid(sm->ctx->ctx, bssid);
	234	}
	235
	236	static inline int wpa_sm_ether_send(struct wpa_sm sm, const u8 dest,
	237	u16 proto, const u8 *buf, size_t len)
	238	{
	239	WPA_ASSERT(sm->ctx->ether_send);
	240	return sm->ctx->ether_send(sm->ctx->ctx, dest, proto, buf, len);
	241	}
	242
	243	static inline int wpa_sm_get_beacon_ie(struct wpa_sm *sm)
	244	{
	245	WPA_ASSERT(sm->ctx->get_beacon_ie);
	246	return sm->ctx->get_beacon_ie(sm->ctx->ctx);
	247	}
	248
	249	static inline void wpa_sm_cancel_auth_timeout(struct wpa_sm *sm)
	250	{
	251	WPA_ASSERT(sm->ctx->cancel_auth_timeout);
	252	sm->ctx->cancel_auth_timeout(sm->ctx->ctx);
	253	}
	254
	255	static inline u8 * wpa_sm_alloc_eapol(struct wpa_sm *sm, u8 type,
	256	const void *data, u16 data_len,
	257	size_t msg_len, void *data_pos)
	258	{
	259	WPA_ASSERT(sm->ctx->alloc_eapol);
	260	return sm->ctx->alloc_eapol(sm->ctx->ctx, type, data, data_len,
	261	msg_len, data_pos);
	262	}
	263
c5793127	264	static inline int wpa_sm_add_pmkid(struct wpa_sm sm, void network_ctx,
42e69bda VK	265	const u8 bssid, const u8 pmkid,
	266	const u8 cache_id, const u8 pmk,
	267	size_t pmk_len)
6fc6879b JM	268	{
6fc6879b JM	269	WPA_ASSERT(sm->ctx->add_pmkid);
42e69bda VK	270	return sm->ctx->add_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid,
42e69bda VK	271	cache_id, pmk, pmk_len);
6fc6879b JM	272	}
6fc6879b JM	273
c5793127	274	static inline int wpa_sm_remove_pmkid(struct wpa_sm sm, void network_ctx,
42e69bda VK	275	const u8 bssid, const u8 pmkid,
42e69bda VK	276	const u8 *cache_id)
6fc6879b JM	277	{
6fc6879b JM	278	WPA_ASSERT(sm->ctx->remove_pmkid);
42e69bda VK	279	return sm->ctx->remove_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid,
42e69bda VK	280	cache_id);
6fc6879b JM	281	}
	282
	283	static inline int wpa_sm_mlme_setprotection(struct wpa_sm sm, const u8 addr,
	284	int protect_type, int key_type)
	285	{
	286	WPA_ASSERT(sm->ctx->mlme_setprotection);
	287	return sm->ctx->mlme_setprotection(sm->ctx->ctx, addr, protect_type,
	288	key_type);
	289	}
	290
	291	static inline int wpa_sm_update_ft_ies(struct wpa_sm sm, const u8 md,
	292	const u8 *ies, size_t ies_len)
	293	{
	294	if (sm->ctx->update_ft_ies)
	295	return sm->ctx->update_ft_ies(sm->ctx->ctx, md, ies, ies_len);
	296	return -1;
	297	}
	298
	299	static inline int wpa_sm_send_ft_action(struct wpa_sm *sm, u8 action,
	300	const u8 *target_ap,
	301	const u8 *ies, size_t ies_len)
	302	{
	303	if (sm->ctx->send_ft_action)
	304	return sm->ctx->send_ft_action(sm->ctx->ctx, action, target_ap,
	305	ies, ies_len);
	306	return -1;
	307	}
	308
2a7e7f4e JM	309	static inline int wpa_sm_mark_authenticated(struct wpa_sm *sm,
	310	const u8 *target_ap)
	311	{
	312	if (sm->ctx->mark_authenticated)
	313	return sm->ctx->mark_authenticated(sm->ctx->ctx, target_ap);
	314	return -1;
	315	}
	316
b14a210c JB	317	static inline void wpa_sm_set_rekey_offload(struct wpa_sm *sm)
	318	{
	319	if (!sm->ctx->set_rekey_offload)
	320	return;
98cd3d1c JM	321	sm->ctx->set_rekey_offload(sm->ctx->ctx, sm->ptk.kek, sm->ptk.kek_len,
	322	sm->ptk.kck, sm->ptk.kck_len,
	323	sm->rx_replay_counter);
b14a210c JB	324	}
b14a210c JB	325
281ff0aa	326	#ifdef CONFIG_TDLS
c58ab8f2 AN	327	static inline int wpa_sm_tdls_get_capa(struct wpa_sm *sm,
c58ab8f2 AN	328	int *tdls_supported,
4daa5729 AN	329	int *tdls_ext_setup,
4daa5729 AN	330	int *tdls_chan_switch)
c58ab8f2 AN	331	{
	332	if (sm->ctx->tdls_get_capa)
	333	return sm->ctx->tdls_get_capa(sm->ctx->ctx, tdls_supported,
4daa5729	334	tdls_ext_setup, tdls_chan_switch);
c58ab8f2 AN	335	return -1;
	336	}
	337
281ff0aa GP	338	static inline int wpa_sm_send_tdls_mgmt(struct wpa_sm sm, const u8 dst,
281ff0aa GP	339	u8 action_code, u8 dialog_token,
96ecea5e	340	u16 status_code, u32 peer_capab,
984dadc2 AN	341	int initiator, const u8 *buf,
984dadc2 AN	342	size_t len)
281ff0aa GP	343	{
	344	if (sm->ctx->send_tdls_mgmt)
	345	return sm->ctx->send_tdls_mgmt(sm->ctx->ctx, dst, action_code,
	346	dialog_token, status_code,
984dadc2 AN	347	peer_capab, initiator, buf,
984dadc2 AN	348	len);
281ff0aa GP	349	return -1;
	350	}
	351
	352	static inline int wpa_sm_tdls_oper(struct wpa_sm *sm, int oper,
	353	const u8 *peer)
	354	{
	355	if (sm->ctx->tdls_oper)
	356	return sm->ctx->tdls_oper(sm->ctx->ctx, oper, peer);
	357	return -1;
	358	}
45b722f1 AN	359
	360	static inline int
	361	wpa_sm_tdls_peer_addset(struct wpa_sm sm, const u8 addr, int add,
78533699	362	u16 aid, u16 capability, const u8 *supp_rates,
ff4178d5 SD	363	size_t supp_rates_len,
ff4178d5 SD	364	const struct ieee80211_ht_capabilities *ht_capab,
f8361e3d	365	const struct ieee80211_vht_capabilities *vht_capab,
08d7665c AN	366	u8 qosinfo, int wmm, const u8 *ext_capab,
	367	size_t ext_capab_len, const u8 *supp_channels,
	368	size_t supp_channels_len, const u8 *supp_oper_classes,
3ed97271	369	size_t supp_oper_classes_len)
45b722f1 AN	370	{
	371	if (sm->ctx->tdls_peer_addset)
	372	return sm->ctx->tdls_peer_addset(sm->ctx->ctx, addr, add,
78533699	373	aid, capability, supp_rates,
ff4178d5	374	supp_rates_len, ht_capab,
08d7665c	375	vht_capab, qosinfo, wmm,
3ed97271 SD	376	ext_capab, ext_capab_len,
	377	supp_channels,
	378	supp_channels_len,
	379	supp_oper_classes,
	380	supp_oper_classes_len);
45b722f1 AN	381	return -1;
45b722f1 AN	382	}
6b90deae AN	383
	384	static inline int
	385	wpa_sm_tdls_enable_channel_switch(struct wpa_sm sm, const u8 addr,
	386	u8 oper_class,
	387	const struct hostapd_freq_params *freq_params)
	388	{
	389	if (sm->ctx->tdls_enable_channel_switch)
	390	return sm->ctx->tdls_enable_channel_switch(sm->ctx->ctx, addr,
	391	oper_class,
	392	freq_params);
	393	return -1;
	394	}
	395
	396	static inline int
	397	wpa_sm_tdls_disable_channel_switch(struct wpa_sm sm, const u8 addr)
	398	{
	399	if (sm->ctx->tdls_disable_channel_switch)
	400	return sm->ctx->tdls_disable_channel_switch(sm->ctx->ctx, addr);
	401	return -1;
	402	}
281ff0aa	403	#endif /* CONFIG_TDLS */
6fc6879b	404
b41f2684 CL	405	static inline int wpa_sm_key_mgmt_set_pmk(struct wpa_sm *sm,
	406	const u8 *pmk, size_t pmk_len)
	407	{
b41f2684 CL	408	if (!sm->ctx->key_mgmt_set_pmk)
	409	return -1;
	410	return sm->ctx->key_mgmt_set_pmk(sm->ctx->ctx, pmk, pmk_len);
	411	}
	412
124ddfa1 JM	413	static inline void wpa_sm_fils_hlp_rx(struct wpa_sm *sm,
	414	const u8 dst, const u8 src,
	415	const u8 *pkt, size_t pkt_len)
	416	{
	417	if (sm->ctx->fils_hlp_rx)
	418	sm->ctx->fils_hlp_rx(sm->ctx->ctx, dst, src, pkt, pkt_len);
	419	}
	420
4b62b52e MV	421	static inline int wpa_sm_channel_info(struct wpa_sm *sm,
	422	struct wpa_channel_info *ci)
	423	{
	424	if (!sm->ctx->channel_info)
	425	return -1;
	426	return sm->ctx->channel_info(sm->ctx->ctx, ci);
	427	}
	428
9d1857cf JM	429	static inline void wpa_sm_transition_disable(struct wpa_sm *sm, u8 bitmap)
	430	{
	431	if (sm->ctx->transition_disable)
	432	sm->ctx->transition_disable(sm->ctx->ctx, bitmap);
	433	}
	434
124ddfa1	435
1049af7e	436	int wpa_eapol_key_send(struct wpa_sm sm, struct wpa_ptk ptk,
c93b7e18 AA	437	int ver, const u8 *dest, u16 proto,
c93b7e18 AA	438	u8 msg, size_t msg_len, u8 key_mic);
6fc6879b JM	439	int wpa_supplicant_send_2_of_4(struct wpa_sm sm, const unsigned char dst,
	440	const struct wpa_eapol_key *key,
	441	int ver, const u8 *nonce,
	442	const u8 *wpa_ie, size_t wpa_ie_len,
	443	struct wpa_ptk *ptk);
	444	int wpa_supplicant_send_4_of_4(struct wpa_sm sm, const unsigned char dst,
	445	const struct wpa_eapol_key *key,
	446	u16 ver, u16 key_info,
6fc6879b JM	447	struct wpa_ptk *ptk);
	448
	449	int wpa_derive_ptk_ft(struct wpa_sm sm, const unsigned char src_addr,
98cd3d1c	450	const struct wpa_eapol_key key, struct wpa_ptk ptk);
6fc6879b	451
40cf22e6 JM	452	void wpa_tdls_assoc(struct wpa_sm *sm);
	453	void wpa_tdls_disassoc(struct wpa_sm *sm);
	454
6fc6879b	455	#endif /* WPA_I_H */