1 /* 2 * hostapd / IEEE 802.1X-2004 Authenticator 3 * Copyright (c) 2002-2012, Jouni Malinen <j@w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #ifndef IEEE802_1X_H 10 #define IEEE802_1X_H 11 12 struct hostapd_data; 13 struct sta_info; 14 struct eapol_state_machine; 15 struct hostapd_config; 16 struct hostapd_bss_config; 17 struct hostapd_radius_attr; 18 struct radius_msg; 19 20 21 void ieee802_1x_receive(struct hostapd_data *hapd, const u8 *sa, const u8 *buf, 22 size_t len); 23 void ieee802_1x_new_station(struct hostapd_data *hapd, struct sta_info *sta); 24 void ieee802_1x_free_station(struct hostapd_data *hapd, struct sta_info *sta); 25 26 void ieee802_1x_abort_auth(struct hostapd_data *hapd, struct sta_info *sta); 27 void ieee802_1x_set_sta_authorized(struct hostapd_data *hapd, 28 struct sta_info *sta, int authorized); 29 void ieee802_1x_dump_state(FILE *f, const char *prefix, struct sta_info *sta); 30 int ieee802_1x_init(struct hostapd_data *hapd); 31 void ieee802_1x_erp_flush(struct hostapd_data *hapd); 32 void ieee802_1x_deinit(struct hostapd_data *hapd); 33 int ieee802_1x_tx_status(struct hostapd_data *hapd, struct sta_info *sta, 34 const u8 *buf, size_t len, int ack); 35 int ieee802_1x_eapol_tx_status(struct hostapd_data *hapd, struct sta_info *sta, 36 const u8 *data, int len, int ack); 37 u8 * ieee802_1x_get_identity(struct eapol_state_machine *sm, size_t *len); 38 u8 * ieee802_1x_get_radius_class(struct eapol_state_machine *sm, size_t *len, 39 int idx); 40 struct wpabuf * ieee802_1x_get_radius_cui(struct eapol_state_machine *sm); 41 const u8 * ieee802_1x_get_key(struct eapol_state_machine *sm, size_t *len); 42 const u8 * ieee802_1x_get_session_id(struct eapol_state_machine *sm, 43 size_t *len); 44 void ieee802_1x_notify_port_enabled(struct eapol_state_machine *sm, 45 bool enabled); 46 void ieee802_1x_notify_port_valid(struct eapol_state_machine *sm, bool valid); 47 void ieee802_1x_notify_pre_auth(struct eapol_state_machine *sm, bool pre_auth); 48 int ieee802_1x_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen); 49 int ieee802_1x_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta, 50 char *buf, size_t buflen); 51 void hostapd_get_ntp_timestamp(u8 *buf); 52 char *eap_type_text(u8 type); 53 54 const char *radius_mode_txt(struct hostapd_data *hapd); 55 int radius_sta_rate(struct hostapd_data *hapd, struct sta_info *sta); 56 57 int add_common_radius_attr(struct hostapd_data *hapd, 58 struct hostapd_radius_attr *req_attr, 59 struct sta_info *sta, 60 struct radius_msg *msg); 61 int add_sqlite_radius_attr(struct hostapd_data *hapd, struct sta_info *sta, 62 struct radius_msg *msg, int acct); 63 void ieee802_1x_encapsulate_radius(struct hostapd_data *hapd, 64 struct sta_info *sta, 65 const u8 *eap, size_t len); 66 struct eapol_state_machine * 67 ieee802_1x_alloc_eapol_sm(struct hostapd_data *hapd, struct sta_info *sta); 68 69 #endif /* IEEE802_1X_H */ 70