[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;
	int owe_ptk_workaround;
	int beacon_prot;

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