void sme_associate(struct wpa_supplicant *wpa_s, enum wpas_mode mode, const u8 *bssid, u16 auth_type) { struct wpa_driver_associate_params params; struct ieee802_11_elems elems; os_memset(¶ms, 0, sizeof(params)); params.bssid = bssid; params.ssid = wpa_s->sme.ssid; params.ssid_len = wpa_s->sme.ssid_len; params.freq = wpa_s->sme.freq; params.wpa_ie = wpa_s->sme.assoc_req_ie_len ? wpa_s->sme.assoc_req_ie : NULL; params.wpa_ie_len = wpa_s->sme.assoc_req_ie_len; #ifdef CONFIG_IEEE80211R if (auth_type == WLAN_AUTH_FT && wpa_s->sme.ft_ies) { params.wpa_ie = wpa_s->sme.ft_ies; params.wpa_ie_len = wpa_s->sme.ft_ies_len; } #endif /* CONFIG_IEEE80211R */ params.mode = mode; params.mgmt_frame_protection = wpa_s->sme.mfp; if (wpa_s->sme.prev_bssid_set) params.prev_bssid = wpa_s->sme.prev_bssid; wpa_msg(wpa_s, MSG_INFO, "Trying to associate with " MACSTR " (SSID='%s' freq=%d MHz)", MAC2STR(params.bssid), params.ssid ? wpa_ssid_txt(params.ssid, params.ssid_len) : "", params.freq); wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATING); if (params.wpa_ie == NULL || ieee802_11_parse_elems(params.wpa_ie, params.wpa_ie_len, &elems, 0) < 0) { wpa_printf(MSG_DEBUG, "SME: Could not parse own IEs?!"); os_memset(&elems, 0, sizeof(elems)); } if (elems.rsn_ie) wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, elems.rsn_ie - 2, elems.rsn_ie_len + 2); else if (elems.wpa_ie) wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, elems.wpa_ie - 2, elems.wpa_ie_len + 2); else wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, NULL, 0); if (wpa_drv_associate(wpa_s, ¶ms) < 0) { wpa_msg(wpa_s, MSG_INFO, "Association request to the driver " "failed"); //wpa_supplicant_req_scan(wpa_s, 5, 0); ros_assoc_failed(wpa_s, bssid, "Driver request to associate failed"); return; } /* TODO: add timeout on association */ }
void sme_associate(struct wpa_supplicant *wpa_s, enum wpas_mode mode, const u8 *bssid, u16 auth_type) { struct wpa_driver_associate_params params; struct ieee802_11_elems elems; #ifdef CONFIG_HT_OVERRIDES struct ieee80211_ht_capabilities htcaps; struct ieee80211_ht_capabilities htcaps_mask; #endif /* CONFIG_HT_OVERRIDES */ os_memset(¶ms, 0, sizeof(params)); params.bssid = bssid; params.ssid = wpa_s->sme.ssid; params.ssid_len = wpa_s->sme.ssid_len; params.freq = wpa_s->sme.freq; params.bg_scan_period = wpa_s->current_ssid ? wpa_s->current_ssid->bg_scan_period : -1; params.wpa_ie = wpa_s->sme.assoc_req_ie_len ? wpa_s->sme.assoc_req_ie : NULL; params.wpa_ie_len = wpa_s->sme.assoc_req_ie_len; params.pairwise_suite = cipher_suite2driver(wpa_s->pairwise_cipher); params.group_suite = cipher_suite2driver(wpa_s->group_cipher); #ifdef CONFIG_HT_OVERRIDES os_memset(&htcaps, 0, sizeof(htcaps)); os_memset(&htcaps_mask, 0, sizeof(htcaps_mask)); params.htcaps = (u8 *) &htcaps; params.htcaps_mask = (u8 *) &htcaps_mask; wpa_supplicant_apply_ht_overrides(wpa_s, wpa_s->current_ssid, ¶ms); #endif /* CONFIG_HT_OVERRIDES */ #ifdef CONFIG_IEEE80211R if (auth_type == WLAN_AUTH_FT && wpa_s->sme.ft_ies) { params.wpa_ie = wpa_s->sme.ft_ies; params.wpa_ie_len = wpa_s->sme.ft_ies_len; } #endif /* CONFIG_IEEE80211R */ params.mode = mode; params.mgmt_frame_protection = wpa_s->sme.mfp; if (wpa_s->sme.prev_bssid_set) params.prev_bssid = wpa_s->sme.prev_bssid; wpa_msg(wpa_s, MSG_INFO, "Trying to associate with " MACSTR " (SSID='%s' freq=%d MHz)", MAC2STR(params.bssid), params.ssid ? wpa_ssid_txt(params.ssid, params.ssid_len) : "", params.freq); wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATING); if (params.wpa_ie == NULL || ieee802_11_parse_elems(params.wpa_ie, params.wpa_ie_len, &elems, 0) < 0) { wpa_dbg(wpa_s, MSG_DEBUG, "SME: Could not parse own IEs?!"); os_memset(&elems, 0, sizeof(elems)); } if (elems.rsn_ie) { params.wpa_proto = WPA_PROTO_RSN; wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, elems.rsn_ie - 2, elems.rsn_ie_len + 2); } else if (elems.wpa_ie) { params.wpa_proto = WPA_PROTO_WPA; wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, elems.wpa_ie - 2, elems.wpa_ie_len + 2); } else wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, NULL, 0); if (wpa_s->current_ssid && wpa_s->current_ssid->p2p_group) params.p2p = 1; if (wpa_s->parent->set_sta_uapsd) params.uapsd = wpa_s->parent->sta_uapsd; else params.uapsd = -1; if (wpa_drv_associate(wpa_s, ¶ms) < 0) { wpa_msg(wpa_s, MSG_INFO, "SME: Association request to the " "driver failed"); wpas_connection_failed(wpa_s, wpa_s->pending_bssid); wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED); os_memset(wpa_s->pending_bssid, 0, ETH_ALEN); return; } eloop_register_timeout(SME_ASSOC_TIMEOUT, 0, sme_assoc_timer, wpa_s, NULL); }
static void wpa_supplicant_event_associnfo(struct wpa_supplicant *wpa_s, union wpa_event_data *data) { int l, len, found = 0, wpa_found, rsn_found; u8 *p; wpa_printf(MSG_DEBUG, "Association info event"); if (data->assoc_info.req_ies) wpa_hexdump(MSG_DEBUG, "req_ies", data->assoc_info.req_ies, data->assoc_info.req_ies_len); if (data->assoc_info.resp_ies) wpa_hexdump(MSG_DEBUG, "resp_ies", data->assoc_info.resp_ies, data->assoc_info.resp_ies_len); if (data->assoc_info.beacon_ies) wpa_hexdump(MSG_DEBUG, "beacon_ies", data->assoc_info.beacon_ies, data->assoc_info.beacon_ies_len); p = data->assoc_info.req_ies; l = data->assoc_info.req_ies_len; /* Go through the IEs and make a copy of the WPA/RSN IE, if present. */ while (p && l >= 2) { len = p[1] + 2; if (len > l) { wpa_hexdump(MSG_DEBUG, "Truncated IE in assoc_info", p, l); break; } if ((p[0] == WLAN_EID_VENDOR_SPECIFIC && p[1] >= 6 && (os_memcmp(&p[2], "\x00\x50\xF2\x01\x01\x00", 6) == 0)) || (p[0] == WLAN_EID_RSN && p[1] >= 2)) { if (wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, p, len)) break; found = 1; wpa_find_assoc_pmkid(wpa_s); break; } l -= len; p += len; } if (!found && data->assoc_info.req_ies) wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, NULL, 0); /* WPA/RSN IE from Beacon/ProbeResp */ p = data->assoc_info.beacon_ies; l = data->assoc_info.beacon_ies_len; /* Go through the IEs and make a copy of the WPA/RSN IEs, if present. */ wpa_found = rsn_found = 0; while (p && l >= 2) { len = p[1] + 2; if (len > l) { wpa_hexdump(MSG_DEBUG, "Truncated IE in beacon_ies", p, l); break; } if (!wpa_found && p[0] == WLAN_EID_VENDOR_SPECIFIC && p[1] >= 6 && os_memcmp(&p[2], "\x00\x50\xF2\x01\x01\x00", 6) == 0) { wpa_found = 1; wpa_sm_set_ap_wpa_ie(wpa_s->wpa, p, len); } if (!rsn_found && p[0] == WLAN_EID_RSN && p[1] >= 2) { rsn_found = 1; wpa_sm_set_ap_rsn_ie(wpa_s->wpa, p, len); } l -= len; p += len; } if (!wpa_found && data->assoc_info.beacon_ies) wpa_sm_set_ap_wpa_ie(wpa_s->wpa, NULL, 0); if (!rsn_found && data->assoc_info.beacon_ies) wpa_sm_set_ap_rsn_ie(wpa_s->wpa, NULL, 0); if (wpa_found || rsn_found) wpa_s->ap_ies_from_associnfo = 1; }
static int wpa_supplicant_event_associnfo(struct wpa_supplicant *wpa_s, union wpa_event_data *data) { int l, len, found = 0, wpa_found, rsn_found; const u8 *p; wpa_printf(MSG_DEBUG, "Association info event"); if (data->assoc_info.req_ies) wpa_hexdump(MSG_DEBUG, "req_ies", data->assoc_info.req_ies, data->assoc_info.req_ies_len); if (data->assoc_info.resp_ies) wpa_hexdump(MSG_DEBUG, "resp_ies", data->assoc_info.resp_ies, data->assoc_info.resp_ies_len); if (data->assoc_info.beacon_ies) wpa_hexdump(MSG_DEBUG, "beacon_ies", data->assoc_info.beacon_ies, data->assoc_info.beacon_ies_len); if (data->assoc_info.freq) wpa_printf(MSG_DEBUG, "freq=%u MHz", data->assoc_info.freq); p = data->assoc_info.req_ies; l = data->assoc_info.req_ies_len; /* Go through the IEs and make a copy of the WPA/RSN IE, if present. */ while (p && l >= 2) { len = p[1] + 2; if (len > l) { wpa_hexdump(MSG_DEBUG, "Truncated IE in assoc_info", p, l); break; } if ((p[0] == WLAN_EID_VENDOR_SPECIFIC && p[1] >= 6 && (os_memcmp(&p[2], "\x00\x50\xF2\x01\x01\x00", 6) == 0)) || (p[0] == WLAN_EID_RSN && p[1] >= 2)) { if (wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, p, len)) break; found = 1; wpa_find_assoc_pmkid(wpa_s); break; } l -= len; p += len; } if (!found && data->assoc_info.req_ies) wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, NULL, 0); #ifdef CONFIG_IEEE80211R #ifdef CONFIG_SME if (wpa_s->sme.auth_alg == WPA_AUTH_ALG_FT) { u8 bssid[ETH_ALEN]; if (wpa_drv_get_bssid(wpa_s, bssid) < 0 || wpa_ft_validate_reassoc_resp(wpa_s->wpa, data->assoc_info.resp_ies, data->assoc_info.resp_ies_len, bssid) < 0) { wpa_printf(MSG_DEBUG, "FT: Validation of " "Reassociation Response failed"); wpa_supplicant_deauthenticate( wpa_s, WLAN_REASON_INVALID_IE); return -1; } } p = data->assoc_info.resp_ies; l = data->assoc_info.resp_ies_len; #ifdef CONFIG_WPS_STRICT if (wpa_s->current_ssid && wpa_s->current_ssid->key_mgmt == WPA_KEY_MGMT_WPS) { struct wpabuf *wps; wps = ieee802_11_vendor_ie_concat(p, l, WPS_IE_VENDOR_TYPE); if (wps == NULL) { wpa_printf(MSG_INFO, "WPS-STRICT: AP did not include " "WPS IE in (Re)Association Response"); return -1; } if (wps_validate_assoc_resp(wps) < 0) { wpabuf_free(wps); wpa_supplicant_deauthenticate( wpa_s, WLAN_REASON_INVALID_IE); return -1; } wpabuf_free(wps); } #endif /* CONFIG_WPS_STRICT */ /* Go through the IEs and make a copy of the MDIE, if present. */ while (p && l >= 2) { len = p[1] + 2; if (len > l) { wpa_hexdump(MSG_DEBUG, "Truncated IE in assoc_info", p, l); break; } if (p[0] == WLAN_EID_MOBILITY_DOMAIN && p[1] >= MOBILITY_DOMAIN_ID_LEN) { wpa_s->sme.ft_used = 1; os_memcpy(wpa_s->sme.mobility_domain, p + 2, MOBILITY_DOMAIN_ID_LEN); break; } l -= len; p += len; } #endif /* CONFIG_SME */ wpa_sm_set_ft_params(wpa_s->wpa, data->assoc_info.resp_ies, data->assoc_info.resp_ies_len); #endif /* CONFIG_IEEE80211R */ /* WPA/RSN IE from Beacon/ProbeResp */ p = data->assoc_info.beacon_ies; l = data->assoc_info.beacon_ies_len; /* Go through the IEs and make a copy of the WPA/RSN IEs, if present. */ wpa_found = rsn_found = 0; while (p && l >= 2) { len = p[1] + 2; if (len > l) { wpa_hexdump(MSG_DEBUG, "Truncated IE in beacon_ies", p, l); break; } if (!wpa_found && p[0] == WLAN_EID_VENDOR_SPECIFIC && p[1] >= 6 && os_memcmp(&p[2], "\x00\x50\xF2\x01\x01\x00", 6) == 0) { wpa_found = 1; wpa_sm_set_ap_wpa_ie(wpa_s->wpa, p, len); } if (!rsn_found && p[0] == WLAN_EID_RSN && p[1] >= 2) { rsn_found = 1; wpa_sm_set_ap_rsn_ie(wpa_s->wpa, p, len); } l -= len; p += len; } if (!wpa_found && data->assoc_info.beacon_ies) wpa_sm_set_ap_wpa_ie(wpa_s->wpa, NULL, 0); if (!rsn_found && data->assoc_info.beacon_ies) wpa_sm_set_ap_rsn_ie(wpa_s->wpa, NULL, 0); if (wpa_found || rsn_found) wpa_s->ap_ies_from_associnfo = 1; wpa_s->assoc_freq = data->assoc_info.freq; return 0; }
void sme_associate(struct wpa_supplicant *wpa_s, enum wpas_mode mode, const u8 *bssid, u16 auth_type) { struct wpa_driver_associate_params params; struct ieee802_11_elems elems; os_memset(¶ms, 0, sizeof(params)); params.bssid = bssid; params.ssid = wpa_s->sme.ssid; params.ssid_len = wpa_s->sme.ssid_len; params.freq = wpa_s->sme.freq; params.wpa_ie = wpa_s->sme.assoc_req_ie_len ? wpa_s->sme.assoc_req_ie : NULL; params.wpa_ie_len = wpa_s->sme.assoc_req_ie_len; #ifdef CONFIG_WAPI params.key_mgmt_suite = key_mgmt2driver(wpa_s->key_mgmt); #endif /* CONFIG_WAPI */ params.pairwise_suite = cipher_suite2driver(wpa_s->pairwise_cipher); params.group_suite = cipher_suite2driver(wpa_s->group_cipher); #ifdef CONFIG_IEEE80211R if (auth_type == WLAN_AUTH_FT && wpa_s->sme.ft_ies) { params.wpa_ie = wpa_s->sme.ft_ies; params.wpa_ie_len = wpa_s->sme.ft_ies_len; } #endif /* CONFIG_IEEE80211R */ params.mode = mode; params.mgmt_frame_protection = wpa_s->sme.mfp; if (wpa_s->sme.prev_bssid_set) params.prev_bssid = wpa_s->sme.prev_bssid; wpa_msg(wpa_s, MSG_INFO, "Trying to associate with " MACSTR " (SSID='%s' freq=%d MHz)", MAC2STR(params.bssid), params.ssid ? wpa_ssid_txt(params.ssid, params.ssid_len) : "", params.freq); wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATING); if (params.wpa_ie == NULL || ieee802_11_parse_elems(params.wpa_ie, params.wpa_ie_len, &elems, 0) < 0) { wpa_dbg(wpa_s, MSG_DEBUG, "SME: Could not parse own IEs?!"); os_memset(&elems, 0, sizeof(elems)); } if (elems.rsn_ie) wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, elems.rsn_ie - 2, elems.rsn_ie_len + 2); else if (elems.wpa_ie) wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, elems.wpa_ie - 2, elems.wpa_ie_len + 2); else wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, NULL, 0); if (elems.p2p && (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_CAPABLE)) params.p2p = 1; if (wpa_s->parent->set_sta_uapsd) params.uapsd = wpa_s->parent->sta_uapsd; else params.uapsd = -1; if (wpa_drv_associate(wpa_s, ¶ms) < 0) { wpa_msg(wpa_s, MSG_INFO, "SME: Association request to the " "driver failed"); wpas_connection_failed(wpa_s, wpa_s->pending_bssid); os_memset(wpa_s->pending_bssid, 0, ETH_ALEN); return; } eloop_register_timeout(SME_ASSOC_TIMEOUT, 0, sme_assoc_timer, wpa_s, NULL); }
static void wpa_supplicant_event_associnfo(struct wpa_supplicant *wpa_s, union wpa_event_data *data) { int l, len, found = 0, wpa_found, rsn_found; const u8 *p; #ifdef CONFIG_IEEE80211R const u8 *mdie = NULL, *ftie = NULL; #endif /* CONFIG_IEEE80211R */ wpa_printf(MSG_DEBUG, "Association info event"); if (data->assoc_info.req_ies) wpa_hexdump(MSG_DEBUG, "req_ies", data->assoc_info.req_ies, data->assoc_info.req_ies_len); if (data->assoc_info.resp_ies) wpa_hexdump(MSG_DEBUG, "resp_ies", data->assoc_info.resp_ies, data->assoc_info.resp_ies_len); if (data->assoc_info.beacon_ies) wpa_hexdump(MSG_DEBUG, "beacon_ies", data->assoc_info.beacon_ies, data->assoc_info.beacon_ies_len); if (data->assoc_info.freq) wpa_printf(MSG_DEBUG, "freq=%u MHz", data->assoc_info.freq); p = data->assoc_info.req_ies; l = data->assoc_info.req_ies_len; /* Go through the IEs and make a copy of the WPA/RSN IE, if present. */ while (p && l >= 2) { len = p[1] + 2; if (len > l) { wpa_hexdump(MSG_DEBUG, "Truncated IE in assoc_info", p, l); break; } if ((p[0] == WLAN_EID_VENDOR_SPECIFIC && p[1] >= 6 && (os_memcmp(&p[2], "\x00\x50\xF2\x01\x01\x00", 6) == 0)) || (p[0] == WLAN_EID_RSN && p[1] >= 2)) { if (wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, p, len)) break; found = 1; wpa_find_assoc_pmkid(wpa_s); break; } l -= len; p += len; } if (!found && data->assoc_info.req_ies) wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, NULL, 0); #ifdef CONFIG_IEEE80211R p = data->assoc_info.resp_ies; l = data->assoc_info.resp_ies_len; /* Go through the IEs and make a copy of the FT/MD IE, if present. */ while (p && l >= 2) { len = p[1] + 2; if (len > l) { wpa_hexdump(MSG_DEBUG, "Truncated IE in assoc_info", p, l); break; } if (p[0] == WLAN_EID_FAST_BSS_TRANSITION) ftie = p; else if (p[0] == WLAN_EID_MOBILITY_DOMAIN) mdie = p; l -= len; p += len; } wpa_assoc_set_ft_params(wpa_s, ftie, mdie); #endif /* CONFIG_IEEE80211R */ /* WPA/RSN IE from Beacon/ProbeResp */ p = data->assoc_info.beacon_ies; l = data->assoc_info.beacon_ies_len; /* Go through the IEs and make a copy of the WPA/RSN IEs, if present. */ wpa_found = rsn_found = 0; while (p && l >= 2) { len = p[1] + 2; if (len > l) { wpa_hexdump(MSG_DEBUG, "Truncated IE in beacon_ies", p, l); break; } if (!wpa_found && p[0] == WLAN_EID_VENDOR_SPECIFIC && p[1] >= 6 && os_memcmp(&p[2], "\x00\x50\xF2\x01\x01\x00", 6) == 0) { wpa_found = 1; wpa_sm_set_ap_wpa_ie(wpa_s->wpa, p, len); } if (!rsn_found && p[0] == WLAN_EID_RSN && p[1] >= 2) { rsn_found = 1; wpa_sm_set_ap_rsn_ie(wpa_s->wpa, p, len); } l -= len; p += len; } if (!wpa_found && data->assoc_info.beacon_ies) wpa_sm_set_ap_wpa_ie(wpa_s->wpa, NULL, 0); if (!rsn_found && data->assoc_info.beacon_ies) wpa_sm_set_ap_rsn_ie(wpa_s->wpa, NULL, 0); if (wpa_found || rsn_found) wpa_s->ap_ies_from_associnfo = 1; wpa_s->assoc_freq = data->assoc_info.freq; }