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4d77d80edd
These commnds are mesh version of PMKSA_GET/ADD commands. So the usage
and security risk is similar to them. Refer to
commit 3459381dd2 ('External persistent
storage for PMKSA cache entries') also.
The MESH_PMKSA_GET command requires peer MAC address or "any" as an
argument and outputs appropriate stored PMKSA cache. And the
MESH_PMKSA_ADD command receives an output of MESH_PMKSA_GET and re-store
the PMKSA cache into wpa_supplicant. By using re-stored PMKSA cache,
wpa_supplicant can skip commit message creation which can use
significant CPU resources.
The output of the MESH_PMKSA_GET command uses the following format:
<BSSID> <PMKID> <PMK> <expiration in seconds>
The example of MESH_PMKSA_ADD command is this.
MESH_PMKSA_ADD 02:00:00:00:03:00 231dc1c9fa2eed0354ea49e8ff2cc2dc cb0f6c9cab358a8146488566ca155421ab4f3ea4a6de2120050c149b797018fe 42930
MESH_PMKSA_ADD 02:00:00:00:04:00 d7e595916611640d3e4e8eac02909c3c eb414a33c74831275f25c2357b3c12e3d8bd2f2aab6cf781d6ade706be71321a 43180
This functionality is disabled by default and can be enabled with
CONFIG_PMKSA_CACHE_EXTERNAL=y build configuration option.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
106 lines
4.4 KiB
C
106 lines
4.4 KiB
C
/*
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* WPA Supplicant - Basic AP mode support routines
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* Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
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* Copyright (c) 2009, Atheros Communications
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#ifndef AP_H
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#define AP_H
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int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
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struct wpa_ssid *ssid);
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void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s);
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void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s,
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const u8 *src_addr, const u8 *buf, size_t len);
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int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid,
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const u8 *p2p_dev_addr);
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int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid,
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const char *pin, char *buf, size_t buflen,
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int timeout);
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int wpa_supplicant_ap_wps_cancel(struct wpa_supplicant *wpa_s);
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void wpas_wps_ap_pin_disable(struct wpa_supplicant *wpa_s);
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const char * wpas_wps_ap_pin_random(struct wpa_supplicant *wpa_s, int timeout);
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const char * wpas_wps_ap_pin_get(struct wpa_supplicant *wpa_s);
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int wpas_wps_ap_pin_set(struct wpa_supplicant *wpa_s, const char *pin,
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int timeout);
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int ap_ctrl_iface_sta_first(struct wpa_supplicant *wpa_s,
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char *buf, size_t buflen);
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int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr,
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char *buf, size_t buflen);
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int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr,
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char *buf, size_t buflen);
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int ap_ctrl_iface_sta_deauthenticate(struct wpa_supplicant *wpa_s,
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const char *txtaddr);
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int ap_ctrl_iface_sta_disassociate(struct wpa_supplicant *wpa_s,
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const char *txtaddr);
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int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf,
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size_t buflen, int verbose);
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void ap_tx_status(void *ctx, const u8 *addr,
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const u8 *buf, size_t len, int ack);
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void ap_eapol_tx_status(void *ctx, const u8 *dst,
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const u8 *data, size_t len, int ack);
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void ap_client_poll_ok(void *ctx, const u8 *addr);
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void ap_rx_from_unknown_sta(void *ctx, const u8 *addr, int wds);
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void ap_mgmt_rx(void *ctx, struct rx_mgmt *rx_mgmt);
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void ap_mgmt_tx_cb(void *ctx, const u8 *buf, size_t len, u16 stype, int ok);
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int wpa_supplicant_ap_update_beacon(struct wpa_supplicant *wpa_s);
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int wpa_supplicant_ap_mac_addr_filter(struct wpa_supplicant *wpa_s,
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const u8 *addr);
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void wpa_supplicant_ap_pwd_auth_fail(struct wpa_supplicant *wpa_s);
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int ap_switch_channel(struct wpa_supplicant *wpa_s,
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struct csa_settings *settings);
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int ap_ctrl_iface_chanswitch(struct wpa_supplicant *wpa_s, const char *txtaddr);
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void wpas_ap_ch_switch(struct wpa_supplicant *wpa_s, int freq, int ht,
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int offset, int width, int cf1, int cf2);
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struct wpabuf * wpas_ap_wps_nfc_config_token(struct wpa_supplicant *wpa_s,
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int ndef);
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#ifdef CONFIG_AP
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struct wpabuf * wpas_ap_wps_nfc_handover_sel(struct wpa_supplicant *wpa_s,
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int ndef);
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#else /* CONFIG_AP */
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static inline struct wpabuf *
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wpas_ap_wps_nfc_handover_sel(struct wpa_supplicant *wpa_s,
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int ndef)
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{
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return NULL;
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}
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#endif /* CONFIG_AP */
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int wpas_ap_wps_nfc_report_handover(struct wpa_supplicant *wpa_s,
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const struct wpabuf *req,
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const struct wpabuf *sel);
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int wpas_ap_wps_add_nfc_pw(struct wpa_supplicant *wpa_s, u16 pw_id,
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const struct wpabuf *pw, const u8 *pubkey_hash);
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struct hostapd_config;
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int wpa_supplicant_conf_ap_ht(struct wpa_supplicant *wpa_s,
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struct wpa_ssid *ssid,
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struct hostapd_config *conf);
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int wpas_ap_stop_ap(struct wpa_supplicant *wpa_s);
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int wpas_ap_pmksa_cache_list(struct wpa_supplicant *wpa_s, char *buf,
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size_t len);
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void wpas_ap_pmksa_cache_flush(struct wpa_supplicant *wpa_s);
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int wpas_ap_pmksa_cache_list_mesh(struct wpa_supplicant *wpa_s, const u8 *addr,
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char *buf, size_t len);
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int wpas_ap_pmksa_cache_add_external(struct wpa_supplicant *wpa_s, char *cmd);
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void wpas_event_dfs_radar_detected(struct wpa_supplicant *wpa_s,
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struct dfs_event *radar);
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void wpas_event_dfs_cac_started(struct wpa_supplicant *wpa_s,
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struct dfs_event *radar);
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void wpas_event_dfs_cac_finished(struct wpa_supplicant *wpa_s,
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struct dfs_event *radar);
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void wpas_event_dfs_cac_aborted(struct wpa_supplicant *wpa_s,
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struct dfs_event *radar);
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void wpas_event_dfs_cac_nop_finished(struct wpa_supplicant *wpa_s,
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struct dfs_event *radar);
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void ap_periodic(struct wpa_supplicant *wpa_s);
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#endif /* AP_H */
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