76b7981d07
This sets the FT Capability and Policy field in the MDIE to the values received from the target AP (if available). This fixes the MDIE contents during FT Protocol, but the correct value may not yet be used in initial mobility domain association.
330 lines
8.7 KiB
C
330 lines
8.7 KiB
C
/*
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* wpa_supplicant - WPA definitions
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* Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#ifndef WPA_H
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#define WPA_H
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#include "common/defs.h"
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#include "common/eapol_common.h"
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#include "common/wpa_common.h"
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struct wpa_sm;
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struct eapol_sm;
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struct wpa_config_blob;
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struct wpa_sm_ctx {
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void *ctx; /* pointer to arbitrary upper level context */
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void *msg_ctx; /* upper level context for wpa_msg() calls */
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void (*set_state)(void *ctx, enum wpa_states state);
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enum wpa_states (*get_state)(void *ctx);
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void (*deauthenticate)(void * ctx, int reason_code);
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void (*disassociate)(void *ctx, int reason_code);
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int (*set_key)(void *ctx, enum wpa_alg alg,
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const u8 *addr, int key_idx, int set_tx,
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const u8 *seq, size_t seq_len,
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const u8 *key, size_t key_len);
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void * (*get_network_ctx)(void *ctx);
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int (*get_bssid)(void *ctx, u8 *bssid);
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int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
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size_t len);
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int (*get_beacon_ie)(void *ctx);
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void (*cancel_auth_timeout)(void *ctx);
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u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
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size_t *msg_len, void **data_pos);
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int (*add_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
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int (*remove_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
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void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
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const struct wpa_config_blob * (*get_config_blob)(void *ctx,
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const char *name);
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int (*mlme_setprotection)(void *ctx, const u8 *addr,
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int protection_type, int key_type);
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int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
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size_t ies_len);
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int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
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const u8 *ies, size_t ies_len);
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int (*mark_authenticated)(void *ctx, const u8 *target_ap);
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};
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enum wpa_sm_conf_params {
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RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
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RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
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RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
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WPA_PARAM_PROTO,
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WPA_PARAM_PAIRWISE,
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WPA_PARAM_GROUP,
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WPA_PARAM_KEY_MGMT,
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WPA_PARAM_MGMT_GROUP,
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WPA_PARAM_RSN_ENABLED,
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WPA_PARAM_MFP
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};
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struct rsn_supp_config {
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void *network_ctx;
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int peerkey_enabled;
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int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
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int proactive_key_caching;
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int eap_workaround;
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void *eap_conf_ctx;
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const u8 *ssid;
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size_t ssid_len;
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int wpa_ptk_rekey;
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};
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#ifndef CONFIG_NO_WPA
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struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
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void wpa_sm_deinit(struct wpa_sm *sm);
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void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
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void wpa_sm_notify_disassoc(struct wpa_sm *sm);
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void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len);
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void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
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void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
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void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
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void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
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void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
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void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
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const char *bridge_ifname);
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void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
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int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
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int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
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size_t *wpa_ie_len);
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int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
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int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
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int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
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int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
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unsigned int value);
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unsigned int wpa_sm_get_param(struct wpa_sm *sm,
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enum wpa_sm_conf_params param);
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int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
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int verbose);
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void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
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int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
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struct wpa_ie_data *data);
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void wpa_sm_aborted_cached(struct wpa_sm *sm);
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int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
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const u8 *buf, size_t len);
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int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
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int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
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void wpa_sm_drop_sa(struct wpa_sm *sm);
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#else /* CONFIG_NO_WPA */
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static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
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{
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return (struct wpa_sm *) 1;
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}
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static inline void wpa_sm_deinit(struct wpa_sm *sm)
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{
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}
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static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
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{
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}
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static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
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{
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}
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static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
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size_t pmk_len)
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{
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}
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static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
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{
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}
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static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
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{
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}
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static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
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{
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}
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static inline void wpa_sm_set_config(struct wpa_sm *sm,
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struct rsn_supp_config *config)
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{
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}
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static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
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{
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}
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static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
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const char *bridge_ifname)
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{
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}
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static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
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{
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}
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static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
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size_t len)
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{
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return -1;
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}
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static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
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u8 *wpa_ie,
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size_t *wpa_ie_len)
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{
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return -1;
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}
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static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
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size_t len)
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{
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return -1;
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}
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static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
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size_t len)
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{
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return -1;
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}
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static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
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{
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return 0;
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}
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static inline int wpa_sm_set_param(struct wpa_sm *sm,
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enum wpa_sm_conf_params param,
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unsigned int value)
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{
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return -1;
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}
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static inline unsigned int wpa_sm_get_param(struct wpa_sm *sm,
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enum wpa_sm_conf_params param)
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{
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return 0;
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}
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static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
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size_t buflen, int verbose)
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{
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return 0;
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}
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static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
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int pairwise)
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{
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}
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static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
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struct wpa_ie_data *data)
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{
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return -1;
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}
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static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
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{
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}
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static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
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const u8 *buf, size_t len)
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{
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return -1;
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}
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static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
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struct wpa_ie_data *data)
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{
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return -1;
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}
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static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
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size_t len)
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{
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return -1;
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}
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static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
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{
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}
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#endif /* CONFIG_NO_WPA */
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#ifdef CONFIG_PEERKEY
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int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer);
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#else /* CONFIG_PEERKEY */
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static inline int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer)
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{
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return -1;
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}
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#endif /* CONFIG_PEERKEY */
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#ifdef CONFIG_IEEE80211R
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int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *mobility_domain,
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const u8 *r0kh_id, size_t r0kh_id_len,
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const u8 *r1kh_id);
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int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
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int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
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int ft_action, const u8 *target_ap,
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const u8 *ric_ies, size_t ric_ies_len);
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int wpa_ft_is_completed(struct wpa_sm *sm);
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int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
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size_t ies_len, const u8 *src_addr);
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int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
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const u8 *mdie);
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#else /* CONFIG_IEEE80211R */
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static inline int
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wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *mobility_domain,
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const u8 *r0kh_id, const u8 *r1kh_id)
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{
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return 0;
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}
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static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
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const u8 *mdie)
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{
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return 0;
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}
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static inline int
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wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
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int ft_action, const u8 *target_ap)
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{
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return 0;
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}
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static inline int wpa_ft_is_completed(struct wpa_sm *sm)
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{
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return 0;
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}
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static inline int
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wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
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const u8 *src_addr)
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{
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return -1;
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}
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#endif /* CONFIG_IEEE80211R */
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#endif /* WPA_H */
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