/*
* WPA Supplicant / Control interface (shared code for all backends)
- * Copyright (c) 2004-2010, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*/
#include "utils/includes.h"
+#ifdef CONFIG_TESTING_OPTIONS
+#include <net/ethernet.h>
+#include <netinet/ip.h>
+#endif /* CONFIG_TESTING_OPTIONS */
#include "utils/common.h"
#include "utils/eloop.h"
+#include "utils/uuid.h"
+#include "common/version.h"
#include "common/ieee802_11_defs.h"
+#include "common/ieee802_11_common.h"
#include "common/wpa_ctrl.h"
+#include "crypto/tls.h"
+#include "ap/hostapd.h"
#include "eap_peer/eap.h"
#include "eapol_supp/eapol_supp_sm.h"
#include "rsn_supp/wpa.h"
#include "rsn_supp/pmksa_cache.h"
#include "l2_packet/l2_packet.h"
#include "wps/wps.h"
+#include "fst/fst.h"
+#include "fst/fst_ctrl_iface.h"
#include "config.h"
#include "wpa_supplicant_i.h"
#include "driver_i.h"
#include "ap.h"
#include "p2p_supplicant.h"
#include "p2p/p2p.h"
+#include "hs20_supplicant.h"
+#include "wifi_display.h"
#include "notify.h"
#include "bss.h"
#include "scan.h"
#include "ctrl_iface.h"
-
-extern struct wpa_driver_ops *wpa_drivers[];
+#include "interworking.h"
+#include "blacklist.h"
+#include "autoscan.h"
+#include "wnm_sta.h"
+#include "offchannel.h"
+#include "drivers/driver.h"
+#include "mesh.h"
static int wpa_supplicant_global_iface_list(struct wpa_global *global,
char *buf, int len);
static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
char *buf, int len);
+static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
+ char *val);
+
+static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
+{
+ char *pos;
+ u8 addr[ETH_ALEN], *filter = NULL, *n;
+ size_t count = 0;
+
+ pos = val;
+ while (pos) {
+ if (*pos == '\0')
+ break;
+ if (hwaddr_aton(pos, addr)) {
+ os_free(filter);
+ return -1;
+ }
+ n = os_realloc_array(filter, count + 1, ETH_ALEN);
+ if (n == NULL) {
+ os_free(filter);
+ return -1;
+ }
+ filter = n;
+ os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
+ count++;
+
+ pos = os_strchr(pos, ' ');
+ if (pos)
+ pos++;
+ }
+
+ wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
+ os_free(wpa_s->bssid_filter);
+ wpa_s->bssid_filter = filter;
+ wpa_s->bssid_filter_count = count;
+
+ return 0;
+}
+
+
+static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
+{
+ char *pos;
+ u8 addr[ETH_ALEN], *bssid = NULL, *n;
+ struct wpa_ssid_value *ssid = NULL, *ns;
+ size_t count = 0, ssid_count = 0;
+ struct wpa_ssid *c;
+
+ /*
+ * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
+ * SSID_SPEC ::= ssid <SSID_HEX>
+ * BSSID_SPEC ::= bssid <BSSID_HEX>
+ */
+
+ pos = val;
+ while (pos) {
+ if (*pos == '\0')
+ break;
+ if (os_strncmp(pos, "bssid ", 6) == 0) {
+ int res;
+ pos += 6;
+ res = hwaddr_aton2(pos, addr);
+ if (res < 0) {
+ os_free(ssid);
+ os_free(bssid);
+ wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
+ "BSSID value '%s'", pos);
+ return -1;
+ }
+ pos += res;
+ n = os_realloc_array(bssid, count + 1, ETH_ALEN);
+ if (n == NULL) {
+ os_free(ssid);
+ os_free(bssid);
+ return -1;
+ }
+ bssid = n;
+ os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
+ count++;
+ } else if (os_strncmp(pos, "ssid ", 5) == 0) {
+ char *end;
+ pos += 5;
+
+ end = pos;
+ while (*end) {
+ if (*end == '\0' || *end == ' ')
+ break;
+ end++;
+ }
+
+ ns = os_realloc_array(ssid, ssid_count + 1,
+ sizeof(struct wpa_ssid_value));
+ if (ns == NULL) {
+ os_free(ssid);
+ os_free(bssid);
+ return -1;
+ }
+ ssid = ns;
+
+ if ((end - pos) & 0x01 ||
+ end - pos > 2 * SSID_MAX_LEN ||
+ hexstr2bin(pos, ssid[ssid_count].ssid,
+ (end - pos) / 2) < 0) {
+ os_free(ssid);
+ os_free(bssid);
+ wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
+ "SSID value '%s'", pos);
+ return -1;
+ }
+ ssid[ssid_count].ssid_len = (end - pos) / 2;
+ wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
+ ssid[ssid_count].ssid,
+ ssid[ssid_count].ssid_len);
+ ssid_count++;
+ pos = end;
+ } else {
+ wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
+ "'%s'", pos);
+ os_free(ssid);
+ os_free(bssid);
+ return -1;
+ }
+
+ pos = os_strchr(pos, ' ');
+ if (pos)
+ pos++;
+ }
+
+ wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
+ os_free(wpa_s->disallow_aps_bssid);
+ wpa_s->disallow_aps_bssid = bssid;
+ wpa_s->disallow_aps_bssid_count = count;
+
+ wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
+ os_free(wpa_s->disallow_aps_ssid);
+ wpa_s->disallow_aps_ssid = ssid;
+ wpa_s->disallow_aps_ssid_count = ssid_count;
+
+ if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
+ return 0;
+
+ c = wpa_s->current_ssid;
+ if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
+ return 0;
+
+ if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
+ !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
+ return 0;
+
+ wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
+ "because current AP was marked disallowed");
+
+#ifdef CONFIG_SME
+ wpa_s->sme.prev_bssid_set = 0;
+#endif /* CONFIG_SME */
+ wpa_s->reassociate = 1;
+ wpa_s->own_disconnect_req = 1;
+ wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
+ wpa_supplicant_req_scan(wpa_s, 0, 0);
+
+ return 0;
+}
+
+
+#ifndef CONFIG_NO_CONFIG_BLOBS
+static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
+{
+ char *name = pos;
+ struct wpa_config_blob *blob;
+ size_t len;
+
+ pos = os_strchr(pos, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+ len = os_strlen(pos);
+ if (len & 1)
+ return -1;
+
+ wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
+ blob = os_zalloc(sizeof(*blob));
+ if (blob == NULL)
+ return -1;
+ blob->name = os_strdup(name);
+ blob->data = os_malloc(len / 2);
+ if (blob->name == NULL || blob->data == NULL) {
+ wpa_config_free_blob(blob);
+ return -1;
+ }
+
+ if (hexstr2bin(pos, blob->data, len / 2) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
+ wpa_config_free_blob(blob);
+ return -1;
+ }
+ blob->len = len / 2;
+
+ wpa_config_set_blob(wpa_s->conf, blob);
+
+ return 0;
+}
+#endif /* CONFIG_NO_CONFIG_BLOBS */
+
+
+static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *params;
+ char *pos;
+ int *freqs = NULL;
+ int ret;
+
+ if (atoi(cmd)) {
+ params = os_strchr(cmd, ' ');
+ os_free(wpa_s->manual_sched_scan_freqs);
+ if (params) {
+ params++;
+ pos = os_strstr(params, "freq=");
+ if (pos)
+ freqs = freq_range_to_channel_list(wpa_s,
+ pos + 5);
+ }
+ wpa_s->manual_sched_scan_freqs = freqs;
+ ret = wpas_start_pno(wpa_s);
+ } else {
+ ret = wpas_stop_pno(wpa_s);
+ }
+ return ret;
+}
+
+
+static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
+{
+ union wpa_event_data event;
+
+ if (os_strcmp(band, "AUTO") == 0)
+ wpa_s->setband = WPA_SETBAND_AUTO;
+ else if (os_strcmp(band, "5G") == 0)
+ wpa_s->setband = WPA_SETBAND_5G;
+ else if (os_strcmp(band, "2G") == 0)
+ wpa_s->setband = WPA_SETBAND_2G;
+ else
+ return -1;
+
+ if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
+ os_memset(&event, 0, sizeof(event));
+ event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
+ event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
+ wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
+ }
+
+ return 0;
+}
static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
wps_testing_dummy_cred = atoi(value);
wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
wps_testing_dummy_cred);
+ } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
+ wps_corrupt_pkhash = atoi(value);
+ wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
+ wps_corrupt_pkhash);
#endif /* CONFIG_WPS_TESTING */
} else if (os_strcasecmp(cmd, "ampdu") == 0) {
if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
ret = -1;
+#ifdef CONFIG_TDLS
+#ifdef CONFIG_TDLS_TESTING
+ } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
+ extern unsigned int tdls_testing;
+ tdls_testing = strtol(value, NULL, 0);
+ wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
+#endif /* CONFIG_TDLS_TESTING */
+ } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
+ int disabled = atoi(value);
+ wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
+ if (disabled) {
+ if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
+ ret = -1;
+ } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
+ ret = -1;
+ wpa_tdls_enable(wpa_s->wpa, !disabled);
+#endif /* CONFIG_TDLS */
+ } else if (os_strcasecmp(cmd, "pno") == 0) {
+ ret = wpas_ctrl_pno(wpa_s, value);
+ } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
+ int disabled = atoi(value);
+ if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
+ ret = -1;
+ else if (disabled)
+ wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
+ } else if (os_strcasecmp(cmd, "uapsd") == 0) {
+ if (os_strcmp(value, "disable") == 0)
+ wpa_s->set_sta_uapsd = 0;
+ else {
+ int be, bk, vi, vo;
+ char *pos;
+ /* format: BE,BK,VI,VO;max SP Length */
+ be = atoi(value);
+ pos = os_strchr(value, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ bk = atoi(pos);
+ pos = os_strchr(pos, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ vi = atoi(pos);
+ pos = os_strchr(pos, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ vo = atoi(pos);
+ /* ignore max SP Length for now */
+
+ wpa_s->set_sta_uapsd = 1;
+ wpa_s->sta_uapsd = 0;
+ if (be)
+ wpa_s->sta_uapsd |= BIT(0);
+ if (bk)
+ wpa_s->sta_uapsd |= BIT(1);
+ if (vi)
+ wpa_s->sta_uapsd |= BIT(2);
+ if (vo)
+ wpa_s->sta_uapsd |= BIT(3);
+ }
+ } else if (os_strcasecmp(cmd, "ps") == 0) {
+ ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
+#ifdef CONFIG_WIFI_DISPLAY
+ } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
+ int enabled = !!atoi(value);
+ if (enabled && !wpa_s->global->p2p)
+ ret = -1;
+ else
+ wifi_display_enable(wpa_s->global, enabled);
+#endif /* CONFIG_WIFI_DISPLAY */
+ } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
+ ret = set_bssid_filter(wpa_s, value);
+ } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
+ ret = set_disallow_aps(wpa_s, value);
+ } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
+ wpa_s->no_keep_alive = !!atoi(value);
+#ifdef CONFIG_TESTING_OPTIONS
+ } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
+ wpa_s->ext_mgmt_frame_handling = !!atoi(value);
+ } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
+ wpa_s->ext_eapol_frame_io = !!atoi(value);
+#ifdef CONFIG_AP
+ if (wpa_s->ap_iface) {
+ wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
+ wpa_s->ext_eapol_frame_io;
+ }
+#endif /* CONFIG_AP */
+ } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
+ wpa_s->extra_roc_dur = atoi(value);
+ } else if (os_strcasecmp(cmd, "test_failure") == 0) {
+ wpa_s->test_failure = atoi(value);
+#endif /* CONFIG_TESTING_OPTIONS */
+#ifndef CONFIG_NO_CONFIG_BLOBS
+ } else if (os_strcmp(cmd, "blob") == 0) {
+ ret = wpas_ctrl_set_blob(wpa_s, value);
+#endif /* CONFIG_NO_CONFIG_BLOBS */
+ } else if (os_strcasecmp(cmd, "setband") == 0) {
+ ret = wpas_ctrl_set_band(wpa_s, value);
} else {
value[-1] = '=';
ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
}
+static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
+ char *cmd, char *buf, size_t buflen)
+{
+ int res = -1;
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
+
+ if (os_strcmp(cmd, "version") == 0) {
+ res = os_snprintf(buf, buflen, "%s", VERSION_STR);
+ } else if (os_strcasecmp(cmd, "country") == 0) {
+ if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
+ res = os_snprintf(buf, buflen, "%c%c",
+ wpa_s->conf->country[0],
+ wpa_s->conf->country[1]);
+#ifdef CONFIG_WIFI_DISPLAY
+ } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
+ int enabled;
+ if (wpa_s->global->p2p == NULL ||
+ wpa_s->global->p2p_disabled)
+ enabled = 0;
+ else
+ enabled = wpa_s->global->wifi_display;
+ res = os_snprintf(buf, buflen, "%d", enabled);
+#endif /* CONFIG_WIFI_DISPLAY */
+#ifdef CONFIG_TESTING_GET_GTK
+ } else if (os_strcmp(cmd, "gtk") == 0) {
+ if (wpa_s->last_gtk_len == 0)
+ return -1;
+ res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
+ wpa_s->last_gtk_len);
+ return res;
+#endif /* CONFIG_TESTING_GET_GTK */
+ } else if (os_strcmp(cmd, "tls_library") == 0) {
+ res = tls_get_library_version(buf, buflen);
+ } else {
+ res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
+ }
+
+ if (os_snprintf_error(buflen, res))
+ return -1;
+ return res;
+}
+
+
#ifdef IEEE8021X_EAPOL
static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
char *addr)
#endif /* CONFIG_PEERKEY */
-#ifdef CONFIG_IEEE80211R
-static int wpa_supplicant_ctrl_iface_ft_ds(
+#ifdef CONFIG_TDLS
+
+static int wpa_supplicant_ctrl_iface_tdls_discover(
struct wpa_supplicant *wpa_s, char *addr)
{
- u8 target_ap[ETH_ALEN];
- struct wpa_bss *bss;
- const u8 *mdie;
+ u8 peer[ETH_ALEN];
+ int ret;
- if (hwaddr_aton(addr, target_ap)) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
+ if (hwaddr_aton(addr, peer)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
"address '%s'", addr);
return -1;
}
- wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
+ MAC2STR(peer));
- bss = wpa_bss_get_bssid(wpa_s, target_ap);
- if (bss)
- mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
+ if (wpa_tdls_is_external_setup(wpa_s->wpa))
+ ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
else
- mdie = NULL;
+ ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
- return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
+ return ret;
}
-#endif /* CONFIG_IEEE80211R */
-#ifdef CONFIG_WPS
-static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
- char *cmd)
+static int wpa_supplicant_ctrl_iface_tdls_setup(
+ struct wpa_supplicant *wpa_s, char *addr)
{
- u8 bssid[ETH_ALEN], *_bssid = bssid;
+ u8 peer[ETH_ALEN];
+ int ret;
- if (cmd == NULL || os_strcmp(cmd, "any") == 0)
- _bssid = NULL;
- else if (hwaddr_aton(cmd, bssid)) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
- cmd);
+ if (hwaddr_aton(addr, peer)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
+ "address '%s'", addr);
return -1;
}
-#ifdef CONFIG_AP
- if (wpa_s->ap_iface)
- return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid);
-#endif /* CONFIG_AP */
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
+ MAC2STR(peer));
- return wpas_wps_start_pbc(wpa_s, _bssid, 0);
+ if ((wpa_s->conf->tdls_external_control) &&
+ wpa_tdls_is_external_setup(wpa_s->wpa))
+ return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
+
+ wpa_tdls_remove(wpa_s->wpa, peer);
+
+ if (wpa_tdls_is_external_setup(wpa_s->wpa))
+ ret = wpa_tdls_start(wpa_s->wpa, peer);
+ else
+ ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
+
+ return ret;
}
-static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
- char *cmd, char *buf,
- size_t buflen)
+static int wpa_supplicant_ctrl_iface_tdls_teardown(
+ struct wpa_supplicant *wpa_s, char *addr)
{
- u8 bssid[ETH_ALEN], *_bssid = bssid;
- char *pin;
+ u8 peer[ETH_ALEN];
int ret;
- pin = os_strchr(cmd, ' ');
- if (pin)
- *pin++ = '\0';
+ if (os_strcmp(addr, "*") == 0) {
+ /* remove everyone */
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
+ wpa_tdls_teardown_peers(wpa_s->wpa);
+ return 0;
+ }
- if (os_strcmp(cmd, "any") == 0)
- _bssid = NULL;
- else if (hwaddr_aton(cmd, bssid)) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
- cmd);
+ if (hwaddr_aton(addr, peer)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
+ "address '%s'", addr);
return -1;
}
-#ifdef CONFIG_AP
- if (wpa_s->ap_iface)
- return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
- buf, buflen);
-#endif /* CONFIG_AP */
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
+ MAC2STR(peer));
- if (pin) {
- ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
- DEV_PW_DEFAULT);
- if (ret < 0)
- return -1;
- ret = os_snprintf(buf, buflen, "%s", pin);
- if (ret < 0 || (size_t) ret >= buflen)
- return -1;
- return ret;
- }
+ if ((wpa_s->conf->tdls_external_control) &&
+ wpa_tdls_is_external_setup(wpa_s->wpa))
+ return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
- ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
- if (ret < 0)
- return -1;
+ if (wpa_tdls_is_external_setup(wpa_s->wpa))
+ ret = wpa_tdls_teardown_link(
+ wpa_s->wpa, peer,
+ WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
+ else
+ ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
- /* Return the generated PIN */
- ret = os_snprintf(buf, buflen, "%08d", ret);
- if (ret < 0 || (size_t) ret >= buflen)
- return -1;
return ret;
}
-static int wpa_supplicant_ctrl_iface_wps_check_pin(
- struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
+static int ctrl_iface_get_capability_tdls(
+ struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
{
- char pin[9];
- size_t len;
- char *pos;
int ret;
- wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
- (u8 *) cmd, os_strlen(cmd));
- for (pos = cmd, len = 0; *pos != '\0'; pos++) {
- if (*pos < '0' || *pos > '9')
- continue;
- pin[len++] = *pos;
- if (len == 9) {
- wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
- return -1;
- }
- }
- if (len != 4 && len != 8) {
- wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
+ ret = os_snprintf(buf, buflen, "%s\n",
+ wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
+ (wpa_s->drv_flags &
+ WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
+ "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
+ if (os_snprintf_error(buflen, ret))
return -1;
- }
- pin[len] = '\0';
-
- if (len == 8) {
- unsigned int pin_val;
- pin_val = atoi(pin);
- if (!wps_pin_valid(pin_val)) {
- wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
- ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
- if (ret < 0 || (size_t) ret >= buflen)
- return -1;
- return ret;
- }
- }
-
- ret = os_snprintf(buf, buflen, "%s", pin);
- if (ret < 0 || (size_t) ret >= buflen)
- return -1;
-
return ret;
}
-#ifdef CONFIG_WPS_OOB
-static int wpa_supplicant_ctrl_iface_wps_oob(struct wpa_supplicant *wpa_s,
- char *cmd)
+static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
+ struct wpa_supplicant *wpa_s, char *cmd)
{
- char *path, *method, *name;
+ u8 peer[ETH_ALEN];
+ struct hostapd_freq_params freq_params;
+ u8 oper_class;
+ char *pos, *end;
- path = os_strchr(cmd, ' ');
- if (path == NULL)
+ if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
+ wpa_printf(MSG_INFO,
+ "tdls_chanswitch: Only supported with external setup");
return -1;
- *path++ = '\0';
+ }
- method = os_strchr(path, ' ');
- if (method == NULL)
+ os_memset(&freq_params, 0, sizeof(freq_params));
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
return -1;
- *method++ = '\0';
+ *pos++ = '\0';
- name = os_strchr(method, ' ');
- if (name != NULL)
- *name++ = '\0';
+ oper_class = strtol(pos, &end, 10);
+ if (pos == end) {
+ wpa_printf(MSG_INFO,
+ "tdls_chanswitch: Invalid op class provided");
+ return -1;
+ }
- return wpas_wps_start_oob(wpa_s, cmd, path, method, name);
-}
-#endif /* CONFIG_WPS_OOB */
+ pos = end;
+ freq_params.freq = atoi(pos);
+ if (freq_params.freq == 0) {
+ wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
+ return -1;
+ }
+#define SET_FREQ_SETTING(str) \
+ do { \
+ const char *pos2 = os_strstr(pos, " " #str "="); \
+ if (pos2) { \
+ pos2 += sizeof(" " #str "=") - 1; \
+ freq_params.str = atoi(pos2); \
+ } \
+ } while (0)
-static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
- char *cmd)
-{
- u8 bssid[ETH_ALEN], *_bssid = bssid;
- char *pin;
- char *new_ssid;
- char *new_auth;
- char *new_encr;
- char *new_key;
- struct wps_new_ap_settings ap;
+ SET_FREQ_SETTING(center_freq1);
+ SET_FREQ_SETTING(center_freq2);
+ SET_FREQ_SETTING(bandwidth);
+ SET_FREQ_SETTING(sec_channel_offset);
+#undef SET_FREQ_SETTING
- pin = os_strchr(cmd, ' ');
- if (pin == NULL)
- return -1;
- *pin++ = '\0';
+ freq_params.ht_enabled = !!os_strstr(pos, " ht");
+ freq_params.vht_enabled = !!os_strstr(pos, " vht");
- if (os_strcmp(cmd, "any") == 0)
- _bssid = NULL;
- else if (hwaddr_aton(cmd, bssid)) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
+ if (hwaddr_aton(cmd, peer)) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
cmd);
return -1;
}
- new_ssid = os_strchr(pin, ' ');
- if (new_ssid == NULL)
- return wpas_wps_start_reg(wpa_s, _bssid, pin, NULL);
- *new_ssid++ = '\0';
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
+ " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
+ MAC2STR(peer), oper_class, freq_params.freq,
+ freq_params.center_freq1, freq_params.center_freq2,
+ freq_params.bandwidth, freq_params.sec_channel_offset,
+ freq_params.ht_enabled ? " HT" : "",
+ freq_params.vht_enabled ? " VHT" : "");
- new_auth = os_strchr(new_ssid, ' ');
- if (new_auth == NULL)
- return -1;
- *new_auth++ = '\0';
+ return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
+ &freq_params);
+}
- new_encr = os_strchr(new_auth, ' ');
- if (new_encr == NULL)
+
+static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 peer[ETH_ALEN];
+
+ if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
+ wpa_printf(MSG_INFO,
+ "tdls_chanswitch: Only supported with external setup");
return -1;
- *new_encr++ = '\0';
+ }
- new_key = os_strchr(new_encr, ' ');
- if (new_key == NULL)
+ if (hwaddr_aton(cmd, peer)) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
+ cmd);
return -1;
- *new_key++ = '\0';
+ }
- os_memset(&ap, 0, sizeof(ap));
- ap.ssid_hex = new_ssid;
- ap.auth = new_auth;
- ap.encr = new_encr;
- ap.key_hex = new_key;
- return wpas_wps_start_reg(wpa_s, _bssid, pin, &ap);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
+ MAC2STR(peer));
+
+ return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
}
-#ifdef CONFIG_WPS_ER
-static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
- char *cmd)
+static int wpa_supplicant_ctrl_iface_tdls_link_status(
+ struct wpa_supplicant *wpa_s, const char *addr,
+ char *buf, size_t buflen)
{
- char *uuid = cmd, *pin, *pos;
- u8 addr_buf[ETH_ALEN], *addr = NULL;
- pin = os_strchr(uuid, ' ');
- if (pin == NULL)
+ u8 peer[ETH_ALEN];
+ const char *tdls_status;
+ int ret;
+
+ if (hwaddr_aton(addr, peer)) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
+ addr);
return -1;
- *pin++ = '\0';
- pos = os_strchr(pin, ' ');
- if (pos) {
- *pos++ = '\0';
- if (hwaddr_aton(pos, addr_buf) == 0)
- addr = addr_buf;
}
- return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
-}
-
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
+ MAC2STR(peer));
-static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
- char *cmd)
-{
- char *uuid = cmd, *pin;
- pin = os_strchr(uuid, ' ');
- if (pin == NULL)
+ tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
+ ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
+ if (os_snprintf_error(buflen, ret))
return -1;
- *pin++ = '\0';
- return wpas_wps_er_learn(wpa_s, uuid, pin);
+
+ return ret;
}
+#endif /* CONFIG_TDLS */
-static int wpa_supplicant_ctrl_iface_wps_er_config(
- struct wpa_supplicant *wpa_s, char *cmd)
+
+static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
{
- char *pin;
- char *new_ssid;
- char *new_auth;
- char *new_encr;
- char *new_key;
- struct wps_new_ap_settings ap;
+ char *token, *context = NULL;
+ struct wmm_ac_ts_setup_params params = {
+ .tsid = 0xff,
+ .direction = 0xff,
+ };
+
+ while ((token = str_token(cmd, " ", &context))) {
+ if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
+ sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
+ sscanf(token, "nominal_msdu_size=%i",
+ ¶ms.nominal_msdu_size) == 1 ||
+ sscanf(token, "mean_data_rate=%i",
+ ¶ms.mean_data_rate) == 1 ||
+ sscanf(token, "min_phy_rate=%i",
+ ¶ms.minimum_phy_rate) == 1 ||
+ sscanf(token, "sba=%i",
+ ¶ms.surplus_bandwidth_allowance) == 1)
+ continue;
- pin = os_strchr(cmd, ' ');
- if (pin == NULL)
- return -1;
- *pin++ = '\0';
+ if (os_strcasecmp(token, "downlink") == 0) {
+ params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
+ } else if (os_strcasecmp(token, "uplink") == 0) {
+ params.direction = WMM_TSPEC_DIRECTION_UPLINK;
+ } else if (os_strcasecmp(token, "bidi") == 0) {
+ params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
+ } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
+ params.fixed_nominal_msdu = 1;
+ } else {
+ wpa_printf(MSG_DEBUG,
+ "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
+ token);
+ return -1;
+ }
- new_ssid = os_strchr(pin, ' ');
- if (new_ssid == NULL)
- return -1;
- *new_ssid++ = '\0';
+ }
- new_auth = os_strchr(new_ssid, ' ');
- if (new_auth == NULL)
- return -1;
- *new_auth++ = '\0';
+ return wpas_wmm_ac_addts(wpa_s, ¶ms);
+}
- new_encr = os_strchr(new_auth, ' ');
- if (new_encr == NULL)
- return -1;
- *new_encr++ = '\0';
- new_key = os_strchr(new_encr, ' ');
- if (new_key == NULL)
- return -1;
- *new_key++ = '\0';
+static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 tsid = atoi(cmd);
- os_memset(&ap, 0, sizeof(ap));
- ap.ssid_hex = new_ssid;
- ap.auth = new_auth;
- ap.encr = new_encr;
- ap.key_hex = new_key;
- return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
+ return wpas_wmm_ac_delts(wpa_s, tsid);
}
-#endif /* CONFIG_WPS_ER */
-
-#endif /* CONFIG_WPS */
-#ifdef CONFIG_IBSS_RSN
-static int wpa_supplicant_ctrl_iface_ibss_rsn(
+#ifdef CONFIG_IEEE80211R
+static int wpa_supplicant_ctrl_iface_ft_ds(
struct wpa_supplicant *wpa_s, char *addr)
{
- u8 peer[ETH_ALEN];
+ u8 target_ap[ETH_ALEN];
+ struct wpa_bss *bss;
+ const u8 *mdie;
- if (hwaddr_aton(addr, peer)) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
+ if (hwaddr_aton(addr, target_ap)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
"address '%s'", addr);
return -1;
}
- wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
- MAC2STR(peer));
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
- return ibss_rsn_start(wpa_s->ibss_rsn, peer);
+ bss = wpa_bss_get_bssid(wpa_s, target_ap);
+ if (bss)
+ mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
+ else
+ mdie = NULL;
+
+ return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
}
-#endif /* CONFIG_IBSS_RSN */
+#endif /* CONFIG_IEEE80211R */
-static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
- char *rsp)
+#ifdef CONFIG_WPS
+static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
+ char *cmd)
{
-#ifdef IEEE8021X_EAPOL
- char *pos, *id_pos;
- int id;
- struct wpa_ssid *ssid;
- struct eap_peer_config *eap;
-
- pos = os_strchr(rsp, '-');
- if (pos == NULL)
- return -1;
- *pos++ = '\0';
- id_pos = pos;
- pos = os_strchr(pos, ':');
- if (pos == NULL)
- return -1;
- *pos++ = '\0';
- id = atoi(id_pos);
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
- wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
- (u8 *) pos, os_strlen(pos));
+ u8 bssid[ETH_ALEN], *_bssid = bssid;
+#ifdef CONFIG_P2P
+ u8 p2p_dev_addr[ETH_ALEN];
+#endif /* CONFIG_P2P */
+#ifdef CONFIG_AP
+ u8 *_p2p_dev_addr = NULL;
+#endif /* CONFIG_AP */
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
- "to update", id);
- return -1;
- }
- eap = &ssid->eap;
-
- if (os_strcmp(rsp, "IDENTITY") == 0) {
- os_free(eap->identity);
- eap->identity = (u8 *) os_strdup(pos);
- eap->identity_len = os_strlen(pos);
- eap->pending_req_identity = 0;
- if (ssid == wpa_s->current_ssid)
- wpa_s->reassociate = 1;
- } else if (os_strcmp(rsp, "PASSWORD") == 0) {
- os_free(eap->password);
- eap->password = (u8 *) os_strdup(pos);
- eap->password_len = os_strlen(pos);
- eap->pending_req_password = 0;
- if (ssid == wpa_s->current_ssid)
- wpa_s->reassociate = 1;
- } else if (os_strcmp(rsp, "NEW_PASSWORD") == 0) {
- os_free(eap->new_password);
- eap->new_password = (u8 *) os_strdup(pos);
- eap->new_password_len = os_strlen(pos);
- eap->pending_req_new_password = 0;
- if (ssid == wpa_s->current_ssid)
- wpa_s->reassociate = 1;
- } else if (os_strcmp(rsp, "PIN") == 0) {
- os_free(eap->pin);
- eap->pin = os_strdup(pos);
- eap->pending_req_pin = 0;
- if (ssid == wpa_s->current_ssid)
- wpa_s->reassociate = 1;
- } else if (os_strcmp(rsp, "OTP") == 0) {
- os_free(eap->otp);
- eap->otp = (u8 *) os_strdup(pos);
- eap->otp_len = os_strlen(pos);
- os_free(eap->pending_req_otp);
- eap->pending_req_otp = NULL;
- eap->pending_req_otp_len = 0;
- } else if (os_strcmp(rsp, "PASSPHRASE") == 0) {
- os_free(eap->private_key_passwd);
- eap->private_key_passwd = (u8 *) os_strdup(pos);
- eap->pending_req_passphrase = 0;
- if (ssid == wpa_s->current_ssid)
- wpa_s->reassociate = 1;
- } else {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown field '%s'", rsp);
+ if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
+ _bssid = NULL;
+#ifdef CONFIG_P2P
+ } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
+ if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
+ "P2P Device Address '%s'",
+ cmd + 13);
+ return -1;
+ }
+ _p2p_dev_addr = p2p_dev_addr;
+#endif /* CONFIG_P2P */
+ } else if (hwaddr_aton(cmd, bssid)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
+ cmd);
return -1;
}
- return 0;
-#else /* IEEE8021X_EAPOL */
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
- return -1;
-#endif /* IEEE8021X_EAPOL */
+#ifdef CONFIG_AP
+ if (wpa_s->ap_iface)
+ return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
+#endif /* CONFIG_AP */
+
+ return wpas_wps_start_pbc(wpa_s, _bssid, 0);
}
-static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
- const char *params,
- char *buf, size_t buflen)
+static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
+ char *cmd, char *buf,
+ size_t buflen)
{
- char *pos, *end, tmp[30];
- int res, verbose, ret;
+ u8 bssid[ETH_ALEN], *_bssid = bssid;
+ char *pin;
+ int ret;
- verbose = os_strcmp(params, "-VERBOSE") == 0;
- pos = buf;
- end = buf + buflen;
- if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
- struct wpa_ssid *ssid = wpa_s->current_ssid;
- ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
- MAC2STR(wpa_s->bssid));
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- if (ssid) {
- u8 *_ssid = ssid->ssid;
- size_t ssid_len = ssid->ssid_len;
- u8 ssid_buf[MAX_SSID_LEN];
- if (ssid_len == 0) {
- int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
- if (_res < 0)
- ssid_len = 0;
- else
- ssid_len = _res;
- _ssid = ssid_buf;
- }
- ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
- wpa_ssid_txt(_ssid, ssid_len),
- ssid->id);
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ pin = os_strchr(cmd, ' ');
+ if (pin)
+ *pin++ = '\0';
- if (ssid->id_str) {
- ret = os_snprintf(pos, end - pos,
- "id_str=%s\n",
- ssid->id_str);
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
+ if (os_strcmp(cmd, "any") == 0)
+ _bssid = NULL;
+ else if (os_strcmp(cmd, "get") == 0) {
+ ret = wps_generate_pin();
+ goto done;
+ } else if (hwaddr_aton(cmd, bssid)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
+ cmd);
+ return -1;
+ }
- switch (ssid->mode) {
- case WPAS_MODE_INFRA:
- ret = os_snprintf(pos, end - pos,
- "mode=station\n");
- break;
- case WPAS_MODE_IBSS:
- ret = os_snprintf(pos, end - pos,
- "mode=IBSS\n");
- break;
- case WPAS_MODE_AP:
- ret = os_snprintf(pos, end - pos,
- "mode=AP\n");
- break;
- case WPAS_MODE_P2P_GO:
- ret = os_snprintf(pos, end - pos,
- "mode=P2P GO\n");
- break;
- case WPAS_MODE_P2P_GROUP_FORMATION:
- ret = os_snprintf(pos, end - pos,
- "mode=P2P GO - group "
- "formation\n");
- break;
- default:
- ret = 0;
- break;
+#ifdef CONFIG_AP
+ if (wpa_s->ap_iface) {
+ int timeout = 0;
+ char *pos;
+
+ if (pin) {
+ pos = os_strchr(pin, ' ');
+ if (pos) {
+ *pos++ = '\0';
+ timeout = atoi(pos);
}
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
}
-#ifdef CONFIG_AP
- if (wpa_s->ap_iface) {
- pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
- end - pos,
- verbose);
- } else
+ return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
+ buf, buflen, timeout);
+ }
#endif /* CONFIG_AP */
- pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
+
+ if (pin) {
+ ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
+ DEV_PW_DEFAULT);
+ if (ret < 0)
+ return -1;
+ ret = os_snprintf(buf, buflen, "%s", pin);
+ if (os_snprintf_error(buflen, ret))
+ return -1;
+ return ret;
}
- ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
- wpa_supplicant_state_txt(wpa_s->wpa_state));
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- if (wpa_s->l2 &&
- l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
- ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
+ if (ret < 0)
+ return -1;
+
+done:
+ /* Return the generated PIN */
+ ret = os_snprintf(buf, buflen, "%08d", ret);
+ if (os_snprintf_error(buflen, ret))
+ return -1;
+ return ret;
+}
+
+
+static int wpa_supplicant_ctrl_iface_wps_check_pin(
+ struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
+{
+ char pin[9];
+ size_t len;
+ char *pos;
+ int ret;
+
+ wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
+ (u8 *) cmd, os_strlen(cmd));
+ for (pos = cmd, len = 0; *pos != '\0'; pos++) {
+ if (*pos < '0' || *pos > '9')
+ continue;
+ pin[len++] = *pos;
+ if (len == 9) {
+ wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
+ return -1;
+ }
+ }
+ if (len != 4 && len != 8) {
+ wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
+ return -1;
}
+ pin[len] = '\0';
-#ifdef CONFIG_P2P
- if (wpa_s->global->p2p) {
- ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
- "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ if (len == 8) {
+ unsigned int pin_val;
+ pin_val = atoi(pin);
+ if (!wps_pin_valid(pin_val)) {
+ wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
+ ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
+ if (os_snprintf_error(buflen, ret))
+ return -1;
+ return ret;
+ }
}
- ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
- MAC2STR(wpa_s->own_addr));
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
-#endif /* CONFIG_P2P */
+ ret = os_snprintf(buf, buflen, "%s", pin);
+ if (os_snprintf_error(buflen, ret))
+ return -1;
- if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
- wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
- res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
- verbose);
- if (res >= 0)
- pos += res;
- }
+ return ret;
+}
- res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
- if (res >= 0)
- pos += res;
- return pos - buf;
+#ifdef CONFIG_WPS_NFC
+
+static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ u8 bssid[ETH_ALEN], *_bssid = bssid;
+
+ if (cmd == NULL || cmd[0] == '\0')
+ _bssid = NULL;
+ else if (hwaddr_aton(cmd, bssid))
+ return -1;
+
+ return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
+ 0, 0);
}
-static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
- char *cmd)
+static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
+ struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
{
+ int ndef;
+ struct wpabuf *buf;
+ int res;
char *pos;
- int id;
- struct wpa_ssid *ssid;
- u8 bssid[ETH_ALEN];
- /* cmd: "<network id> <BSSID>" */
pos = os_strchr(cmd, ' ');
- if (pos == NULL)
+ if (pos)
+ *pos++ = '\0';
+ if (os_strcmp(cmd, "WPS") == 0)
+ ndef = 0;
+ else if (os_strcmp(cmd, "NDEF") == 0)
+ ndef = 1;
+ else
return -1;
- *pos++ = '\0';
- id = atoi(cmd);
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
- if (hwaddr_aton(pos, bssid)) {
- wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
+
+ buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
+ if (buf == NULL)
return -1;
- }
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
- "to update", id);
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
+}
+
+
+static int wpa_supplicant_ctrl_iface_wps_nfc_token(
+ struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
+{
+ int ndef;
+ struct wpabuf *buf;
+ int res;
+
+ if (os_strcmp(cmd, "WPS") == 0)
+ ndef = 0;
+ else if (os_strcmp(cmd, "NDEF") == 0)
+ ndef = 1;
+ else
return -1;
- }
- os_memcpy(ssid->bssid, bssid, ETH_ALEN);
- ssid->bssid_set = !is_zero_ether_addr(bssid);
+ buf = wpas_wps_nfc_token(wpa_s, ndef);
+ if (buf == NULL)
+ return -1;
- return 0;
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
}
-static int wpa_supplicant_ctrl_iface_list_networks(
- struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
+static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
+ struct wpa_supplicant *wpa_s, char *pos)
{
- char *pos, *end;
- struct wpa_ssid *ssid;
+ size_t len;
+ struct wpabuf *buf;
int ret;
+ char *freq;
+ int forced_freq = 0;
- pos = buf;
- end = buf + buflen;
- ret = os_snprintf(pos, end - pos,
- "network id / ssid / bssid / flags\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ freq = strstr(pos, " freq=");
+ if (freq) {
+ *freq = '\0';
+ freq += 6;
+ forced_freq = atoi(freq);
+ }
- ssid = wpa_s->conf->ssid;
- while (ssid) {
- ret = os_snprintf(pos, end - pos, "%d\t%s",
- ssid->id,
- wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- if (ssid->bssid_set) {
- ret = os_snprintf(pos, end - pos, "\t" MACSTR,
- MAC2STR(ssid->bssid));
- } else {
- ret = os_snprintf(pos, end - pos, "\tany");
- }
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- ret = os_snprintf(pos, end - pos, "\t%s%s%s",
- ssid == wpa_s->current_ssid ?
- "[CURRENT]" : "",
- ssid->disabled ? "[DISABLED]" : "",
- ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
- "");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ len = os_strlen(pos);
+ if (len & 0x01)
+ return -1;
+ len /= 2;
- ssid = ssid->next;
+ buf = wpabuf_alloc(len);
+ if (buf == NULL)
+ return -1;
+ if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
+ wpabuf_free(buf);
+ return -1;
}
- return pos - buf;
+ ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
+ wpabuf_free(buf);
+
+ return ret;
}
-static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
+static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
+ char *reply, size_t max_len,
+ int ndef)
{
- int first = 1, ret;
- ret = os_snprintf(pos, end - pos, "-");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- if (cipher & WPA_CIPHER_NONE) {
- ret = os_snprintf(pos, end - pos, "%sNONE", first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
- }
- if (cipher & WPA_CIPHER_WEP40) {
- ret = os_snprintf(pos, end - pos, "%sWEP40", first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
- }
- if (cipher & WPA_CIPHER_WEP104) {
- ret = os_snprintf(pos, end - pos, "%sWEP104",
- first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
- }
- if (cipher & WPA_CIPHER_TKIP) {
- ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
- }
- if (cipher & WPA_CIPHER_CCMP) {
- ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
+ struct wpabuf *buf;
+ int res;
+
+ buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
+ if (buf == NULL)
+ return -1;
+
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
+}
+
+
+#ifdef CONFIG_P2P
+static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
+ char *reply, size_t max_len,
+ int ndef)
+{
+ struct wpabuf *buf;
+ int res;
+
+ buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
+ if (buf == NULL) {
+ wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
+ return -1;
}
- return pos;
+
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
}
+#endif /* CONFIG_P2P */
-static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
- const u8 *ie, size_t ie_len)
+static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
+ char *cmd, char *reply,
+ size_t max_len)
{
- struct wpa_ie_data data;
- int first, ret;
+ char *pos;
+ int ndef;
- ret = os_snprintf(pos, end - pos, "[%s-", proto);
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
- if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
- ret = os_snprintf(pos, end - pos, "?]");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- return pos;
- }
+ if (os_strcmp(cmd, "WPS") == 0)
+ ndef = 0;
+ else if (os_strcmp(cmd, "NDEF") == 0)
+ ndef = 1;
+ else
+ return -1;
- first = 1;
- if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
- ret = os_snprintf(pos, end - pos, "%sEAP", first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
- }
- if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
- ret = os_snprintf(pos, end - pos, "%sPSK", first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
- }
- if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
- ret = os_snprintf(pos, end - pos, "%sNone", first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
- }
-#ifdef CONFIG_IEEE80211R
- if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
- ret = os_snprintf(pos, end - pos, "%sFT/EAP",
- first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
- }
- if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
- ret = os_snprintf(pos, end - pos, "%sFT/PSK",
- first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
- }
-#endif /* CONFIG_IEEE80211R */
-#ifdef CONFIG_IEEE80211W
- if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
- ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
- first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
+ if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
+ if (!ndef)
+ return -1;
+ return wpas_ctrl_nfc_get_handover_req_wps(
+ wpa_s, reply, max_len, ndef);
}
- if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
- ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
- first ? "" : "+");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- first = 0;
+
+#ifdef CONFIG_P2P
+ if (os_strcmp(pos, "P2P-CR") == 0) {
+ return wpas_ctrl_nfc_get_handover_req_p2p(
+ wpa_s, reply, max_len, ndef);
}
-#endif /* CONFIG_IEEE80211W */
+#endif /* CONFIG_P2P */
- pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
+ return -1;
+}
- if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
- ret = os_snprintf(pos, end - pos, "-preauth");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
- }
- ret = os_snprintf(pos, end - pos, "]");
- if (ret < 0 || ret >= end - pos)
- return pos;
- pos += ret;
+static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
+ char *reply, size_t max_len,
+ int ndef, int cr, char *uuid)
+{
+ struct wpabuf *buf;
+ int res;
- return pos;
+ buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
+ if (buf == NULL)
+ return -1;
+
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
}
-#ifdef CONFIG_WPS
-static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
- char *pos, char *end,
- struct wpabuf *wps_ie)
+#ifdef CONFIG_P2P
+static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
+ char *reply, size_t max_len,
+ int ndef, int tag)
{
- int ret;
- const char *txt;
+ struct wpabuf *buf;
+ int res;
- if (wps_ie == NULL)
- return pos;
- if (wps_is_selected_pbc_registrar(wps_ie))
- txt = "[WPS-PBC]";
-#ifdef CONFIG_WPS2
- else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
- txt = "[WPS-AUTH]";
-#endif /* CONFIG_WPS2 */
- else if (wps_is_selected_pin_registrar(wps_ie))
- txt = "[WPS-PIN]";
- else
- txt = "[WPS]";
+ buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
+ if (buf == NULL)
+ return -1;
- ret = os_snprintf(pos, end - pos, "%s", txt);
- if (ret >= 0 && ret < end - pos)
- pos += ret;
- wpabuf_free(wps_ie);
- return pos;
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
}
-#endif /* CONFIG_WPS */
+#endif /* CONFIG_P2P */
-static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
- char *pos, char *end,
- const struct wpa_bss *bss)
+static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
+ char *cmd, char *reply,
+ size_t max_len)
{
-#ifdef CONFIG_WPS
- struct wpabuf *wps_ie;
- wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
- return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
-#else /* CONFIG_WPS */
- return pos;
-#endif /* CONFIG_WPS */
+ char *pos, *pos2;
+ int ndef;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ if (os_strcmp(cmd, "WPS") == 0)
+ ndef = 0;
+ else if (os_strcmp(cmd, "NDEF") == 0)
+ ndef = 1;
+ else
+ return -1;
+
+ pos2 = os_strchr(pos, ' ');
+ if (pos2)
+ *pos2++ = '\0';
+ if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
+ if (!ndef)
+ return -1;
+ return wpas_ctrl_nfc_get_handover_sel_wps(
+ wpa_s, reply, max_len, ndef,
+ os_strcmp(pos, "WPS-CR") == 0, pos2);
+ }
+
+#ifdef CONFIG_P2P
+ if (os_strcmp(pos, "P2P-CR") == 0) {
+ return wpas_ctrl_nfc_get_handover_sel_p2p(
+ wpa_s, reply, max_len, ndef, 0);
+ }
+
+ if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
+ return wpas_ctrl_nfc_get_handover_sel_p2p(
+ wpa_s, reply, max_len, ndef, 1);
+ }
+#endif /* CONFIG_P2P */
+
+ return -1;
}
-/* Format one result on one text line into a buffer. */
-static int wpa_supplicant_ctrl_iface_scan_result(
- struct wpa_supplicant *wpa_s,
- const struct wpa_bss *bss, char *buf, size_t buflen)
+static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
+ char *cmd)
{
- char *pos, *end;
+ size_t len;
+ struct wpabuf *req, *sel;
int ret;
- const u8 *ie, *ie2, *p2p;
+ char *pos, *role, *type, *pos2;
+#ifdef CONFIG_P2P
+ char *freq;
+ int forced_freq = 0;
- p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
- if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
- os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
- 0)
- return 0; /* Do not show P2P listen discovery results here */
+ freq = strstr(cmd, " freq=");
+ if (freq) {
+ *freq = '\0';
+ freq += 6;
+ forced_freq = atoi(freq);
+ }
+#endif /* CONFIG_P2P */
- pos = buf;
- end = buf + buflen;
+ role = cmd;
+ pos = os_strchr(role, ' ');
+ if (pos == NULL) {
+ wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
+ return -1;
+ }
+ *pos++ = '\0';
- ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
- MAC2STR(bss->bssid), bss->freq, bss->level);
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
- if (ie)
- pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
- ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
- if (ie2)
- pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
- pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
- if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
- ret = os_snprintf(pos, end - pos, "[WEP]");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ type = pos;
+ pos = os_strchr(type, ' ');
+ if (pos == NULL) {
+ wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
+ return -1;
}
- if (bss->caps & IEEE80211_CAP_IBSS) {
- ret = os_snprintf(pos, end - pos, "[IBSS]");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ *pos++ = '\0';
+
+ pos2 = os_strchr(pos, ' ');
+ if (pos2 == NULL) {
+ wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
+ return -1;
}
- if (bss->caps & IEEE80211_CAP_ESS) {
- ret = os_snprintf(pos, end - pos, "[ESS]");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ *pos2++ = '\0';
+
+ len = os_strlen(pos);
+ if (len & 0x01) {
+ wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
+ return -1;
}
- if (p2p) {
- ret = os_snprintf(pos, end - pos, "[P2P]");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ len /= 2;
+
+ req = wpabuf_alloc(len);
+ if (req == NULL) {
+ wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
+ return -1;
+ }
+ if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
+ wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
+ wpabuf_free(req);
+ return -1;
+ }
+
+ len = os_strlen(pos2);
+ if (len & 0x01) {
+ wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
+ wpabuf_free(req);
+ return -1;
+ }
+ len /= 2;
+
+ sel = wpabuf_alloc(len);
+ if (sel == NULL) {
+ wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
+ wpabuf_free(req);
+ return -1;
+ }
+ if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
+ wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
+ wpabuf_free(req);
+ wpabuf_free(sel);
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
+ role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
+
+ if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
+ ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
+#ifdef CONFIG_AP
+ } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
+ {
+ ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
+ if (ret < 0)
+ ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
+#endif /* CONFIG_AP */
+#ifdef CONFIG_P2P
+ } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
+ {
+ ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
+ } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
+ {
+ ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
+ forced_freq);
+#endif /* CONFIG_P2P */
+ } else {
+ wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
+ "reported: role=%s type=%s", role, type);
+ ret = -1;
+ }
+ wpabuf_free(req);
+ wpabuf_free(sel);
+
+ if (ret)
+ wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
+
+ return ret;
+}
+
+#endif /* CONFIG_WPS_NFC */
+
+
+static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ u8 bssid[ETH_ALEN];
+ char *pin;
+ char *new_ssid;
+ char *new_auth;
+ char *new_encr;
+ char *new_key;
+ struct wps_new_ap_settings ap;
+
+ pin = os_strchr(cmd, ' ');
+ if (pin == NULL)
+ return -1;
+ *pin++ = '\0';
+
+ if (hwaddr_aton(cmd, bssid)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
+ cmd);
+ return -1;
+ }
+
+ new_ssid = os_strchr(pin, ' ');
+ if (new_ssid == NULL)
+ return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
+ *new_ssid++ = '\0';
+
+ new_auth = os_strchr(new_ssid, ' ');
+ if (new_auth == NULL)
+ return -1;
+ *new_auth++ = '\0';
+
+ new_encr = os_strchr(new_auth, ' ');
+ if (new_encr == NULL)
+ return -1;
+ *new_encr++ = '\0';
+
+ new_key = os_strchr(new_encr, ' ');
+ if (new_key == NULL)
+ return -1;
+ *new_key++ = '\0';
+
+ os_memset(&ap, 0, sizeof(ap));
+ ap.ssid_hex = new_ssid;
+ ap.auth = new_auth;
+ ap.encr = new_encr;
+ ap.key_hex = new_key;
+ return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
+}
+
+
+#ifdef CONFIG_AP
+static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
+ char *cmd, char *buf,
+ size_t buflen)
+{
+ int timeout = 300;
+ char *pos;
+ const char *pin_txt;
+
+ if (!wpa_s->ap_iface)
+ return -1;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos)
+ *pos++ = '\0';
+
+ if (os_strcmp(cmd, "disable") == 0) {
+ wpas_wps_ap_pin_disable(wpa_s);
+ return os_snprintf(buf, buflen, "OK\n");
+ }
+
+ if (os_strcmp(cmd, "random") == 0) {
+ if (pos)
+ timeout = atoi(pos);
+ pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
+ if (pin_txt == NULL)
+ return -1;
+ return os_snprintf(buf, buflen, "%s", pin_txt);
+ }
+
+ if (os_strcmp(cmd, "get") == 0) {
+ pin_txt = wpas_wps_ap_pin_get(wpa_s);
+ if (pin_txt == NULL)
+ return -1;
+ return os_snprintf(buf, buflen, "%s", pin_txt);
+ }
+
+ if (os_strcmp(cmd, "set") == 0) {
+ char *pin;
+ if (pos == NULL)
+ return -1;
+ pin = pos;
+ pos = os_strchr(pos, ' ');
+ if (pos) {
+ *pos++ = '\0';
+ timeout = atoi(pos);
+ }
+ if (os_strlen(pin) > buflen)
+ return -1;
+ if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
+ return -1;
+ return os_snprintf(buf, buflen, "%s", pin);
+ }
+
+ return -1;
+}
+#endif /* CONFIG_AP */
+
+
+#ifdef CONFIG_WPS_ER
+static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ char *uuid = cmd, *pin, *pos;
+ u8 addr_buf[ETH_ALEN], *addr = NULL;
+ pin = os_strchr(uuid, ' ');
+ if (pin == NULL)
+ return -1;
+ *pin++ = '\0';
+ pos = os_strchr(pin, ' ');
+ if (pos) {
+ *pos++ = '\0';
+ if (hwaddr_aton(pos, addr_buf) == 0)
+ addr = addr_buf;
+ }
+ return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
+}
+
+
+static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ char *uuid = cmd, *pin;
+ pin = os_strchr(uuid, ' ');
+ if (pin == NULL)
+ return -1;
+ *pin++ = '\0';
+ return wpas_wps_er_learn(wpa_s, uuid, pin);
+}
+
+
+static int wpa_supplicant_ctrl_iface_wps_er_set_config(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *uuid = cmd, *id;
+ id = os_strchr(uuid, ' ');
+ if (id == NULL)
+ return -1;
+ *id++ = '\0';
+ return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
+}
+
+
+static int wpa_supplicant_ctrl_iface_wps_er_config(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *pin;
+ char *new_ssid;
+ char *new_auth;
+ char *new_encr;
+ char *new_key;
+ struct wps_new_ap_settings ap;
+
+ pin = os_strchr(cmd, ' ');
+ if (pin == NULL)
+ return -1;
+ *pin++ = '\0';
+
+ new_ssid = os_strchr(pin, ' ');
+ if (new_ssid == NULL)
+ return -1;
+ *new_ssid++ = '\0';
+
+ new_auth = os_strchr(new_ssid, ' ');
+ if (new_auth == NULL)
+ return -1;
+ *new_auth++ = '\0';
+
+ new_encr = os_strchr(new_auth, ' ');
+ if (new_encr == NULL)
+ return -1;
+ *new_encr++ = '\0';
+
+ new_key = os_strchr(new_encr, ' ');
+ if (new_key == NULL)
+ return -1;
+ *new_key++ = '\0';
+
+ os_memset(&ap, 0, sizeof(ap));
+ ap.ssid_hex = new_ssid;
+ ap.auth = new_auth;
+ ap.encr = new_encr;
+ ap.key_hex = new_key;
+ return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
+}
+
+
+#ifdef CONFIG_WPS_NFC
+static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
+ struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
+{
+ int ndef;
+ struct wpabuf *buf;
+ int res;
+ char *uuid;
+
+ uuid = os_strchr(cmd, ' ');
+ if (uuid == NULL)
+ return -1;
+ *uuid++ = '\0';
+
+ if (os_strcmp(cmd, "WPS") == 0)
+ ndef = 0;
+ else if (os_strcmp(cmd, "NDEF") == 0)
+ ndef = 1;
+ else
+ return -1;
+
+ buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
+ if (buf == NULL)
+ return -1;
+
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
+}
+#endif /* CONFIG_WPS_NFC */
+#endif /* CONFIG_WPS_ER */
+
+#endif /* CONFIG_WPS */
+
+
+#ifdef CONFIG_IBSS_RSN
+static int wpa_supplicant_ctrl_iface_ibss_rsn(
+ struct wpa_supplicant *wpa_s, char *addr)
+{
+ u8 peer[ETH_ALEN];
+
+ if (hwaddr_aton(addr, peer)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
+ "address '%s'", addr);
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
+ MAC2STR(peer));
+
+ return ibss_rsn_start(wpa_s->ibss_rsn, peer);
+}
+#endif /* CONFIG_IBSS_RSN */
+
+
+static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
+ char *rsp)
+{
+#ifdef IEEE8021X_EAPOL
+ char *pos, *id_pos;
+ int id;
+ struct wpa_ssid *ssid;
+
+ pos = os_strchr(rsp, '-');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+ id_pos = pos;
+ pos = os_strchr(pos, ':');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+ id = atoi(id_pos);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
+ wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
+ (u8 *) pos, os_strlen(pos));
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
+ "to update", id);
+ return -1;
+ }
+
+ return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
+ pos);
+#else /* IEEE8021X_EAPOL */
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
+ return -1;
+#endif /* IEEE8021X_EAPOL */
+}
+
+
+static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
+ const char *params,
+ char *buf, size_t buflen)
+{
+ char *pos, *end, tmp[30];
+ int res, verbose, wps, ret;
+#ifdef CONFIG_HS20
+ const u8 *hs20;
+#endif /* CONFIG_HS20 */
+ const u8 *sess_id;
+ size_t sess_id_len;
+
+ if (os_strcmp(params, "-DRIVER") == 0)
+ return wpa_drv_status(wpa_s, buf, buflen);
+ verbose = os_strcmp(params, "-VERBOSE") == 0;
+ wps = os_strcmp(params, "-WPS") == 0;
+ pos = buf;
+ end = buf + buflen;
+ if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
+ struct wpa_ssid *ssid = wpa_s->current_ssid;
+ ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
+ MAC2STR(wpa_s->bssid));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ ret = os_snprintf(pos, end - pos, "freq=%u\n",
+ wpa_s->assoc_freq);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ if (ssid) {
+ u8 *_ssid = ssid->ssid;
+ size_t ssid_len = ssid->ssid_len;
+ u8 ssid_buf[SSID_MAX_LEN];
+ if (ssid_len == 0) {
+ int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
+ if (_res < 0)
+ ssid_len = 0;
+ else
+ ssid_len = _res;
+ _ssid = ssid_buf;
+ }
+ ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
+ wpa_ssid_txt(_ssid, ssid_len),
+ ssid->id);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ if (wps && ssid->passphrase &&
+ wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
+ (ssid->mode == WPAS_MODE_AP ||
+ ssid->mode == WPAS_MODE_P2P_GO)) {
+ ret = os_snprintf(pos, end - pos,
+ "passphrase=%s\n",
+ ssid->passphrase);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ if (ssid->id_str) {
+ ret = os_snprintf(pos, end - pos,
+ "id_str=%s\n",
+ ssid->id_str);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ switch (ssid->mode) {
+ case WPAS_MODE_INFRA:
+ ret = os_snprintf(pos, end - pos,
+ "mode=station\n");
+ break;
+ case WPAS_MODE_IBSS:
+ ret = os_snprintf(pos, end - pos,
+ "mode=IBSS\n");
+ break;
+ case WPAS_MODE_AP:
+ ret = os_snprintf(pos, end - pos,
+ "mode=AP\n");
+ break;
+ case WPAS_MODE_P2P_GO:
+ ret = os_snprintf(pos, end - pos,
+ "mode=P2P GO\n");
+ break;
+ case WPAS_MODE_P2P_GROUP_FORMATION:
+ ret = os_snprintf(pos, end - pos,
+ "mode=P2P GO - group "
+ "formation\n");
+ break;
+ default:
+ ret = 0;
+ break;
+ }
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+#ifdef CONFIG_AP
+ if (wpa_s->ap_iface) {
+ pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
+ end - pos,
+ verbose);
+ } else
+#endif /* CONFIG_AP */
+ pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
+ }
+#ifdef CONFIG_SAE
+ if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
+#ifdef CONFIG_AP
+ !wpa_s->ap_iface &&
+#endif /* CONFIG_AP */
+ wpa_s->sme.sae.state == SAE_ACCEPTED) {
+ ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
+ wpa_s->sme.sae.group);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_SAE */
+ ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
+ wpa_supplicant_state_txt(wpa_s->wpa_state));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ if (wpa_s->l2 &&
+ l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
+ ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+#ifdef CONFIG_P2P
+ if (wpa_s->global->p2p) {
+ ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
+ "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_P2P */
+
+ ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
+ MAC2STR(wpa_s->own_addr));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+#ifdef CONFIG_HS20
+ if (wpa_s->current_bss &&
+ (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
+ HS20_IE_VENDOR_TYPE)) &&
+ wpa_s->wpa_proto == WPA_PROTO_RSN &&
+ wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
+ int release = 1;
+ if (hs20[1] >= 5) {
+ u8 rel_num = (hs20[6] & 0xf0) >> 4;
+ release = rel_num + 1;
+ }
+ ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (wpa_s->current_ssid) {
+ struct wpa_cred *cred;
+ char *type;
+
+ for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
+ size_t i;
+
+ if (wpa_s->current_ssid->parent_cred != cred)
+ continue;
+
+ if (cred->provisioning_sp) {
+ ret = os_snprintf(pos, end - pos,
+ "provisioning_sp=%s\n",
+ cred->provisioning_sp);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (!cred->domain)
+ goto no_domain;
+
+ i = 0;
+ if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
+ struct wpabuf *names =
+ wpa_s->current_bss->anqp->domain_name;
+ for (i = 0; names && i < cred->num_domain; i++)
+ {
+ if (domain_name_list_contains(
+ names, cred->domain[i], 1))
+ break;
+ }
+ if (i == cred->num_domain)
+ i = 0; /* show first entry by default */
+ }
+ ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
+ cred->domain[i]);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ no_domain:
+ if (wpa_s->current_bss == NULL ||
+ wpa_s->current_bss->anqp == NULL)
+ res = -1;
+ else
+ res = interworking_home_sp_cred(
+ wpa_s, cred,
+ wpa_s->current_bss->anqp->domain_name);
+ if (res > 0)
+ type = "home";
+ else if (res == 0)
+ type = "roaming";
+ else
+ type = "unknown";
+
+ ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ break;
+ }
+ }
+#endif /* CONFIG_HS20 */
+
+ if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
+ wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
+ res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
+ verbose);
+ if (res >= 0)
+ pos += res;
+ }
+
+ sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
+ if (sess_id) {
+ char *start = pos;
+
+ ret = os_snprintf(pos, end - pos, "eap_session_id=");
+ if (os_snprintf_error(end - pos, ret))
+ return start - buf;
+ pos += ret;
+ ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
+ if (ret <= 0)
+ return start - buf;
+ pos += ret;
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return start - buf;
+ pos += ret;
+ }
+
+ res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
+ if (res >= 0)
+ pos += res;
+
+#ifdef CONFIG_WPS
+ {
+ char uuid_str[100];
+ uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
+ ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_WPS */
+
+#ifdef ANDROID
+ /*
+ * Allow using the STATUS command with default behavior, say for debug,
+ * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
+ * events with STATUS-NO_EVENTS.
+ */
+ if (os_strcmp(params, "-NO_EVENTS")) {
+ wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
+ "id=%d state=%d BSSID=" MACSTR " SSID=%s",
+ wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
+ wpa_s->wpa_state,
+ MAC2STR(wpa_s->bssid),
+ wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
+ wpa_ssid_txt(wpa_s->current_ssid->ssid,
+ wpa_s->current_ssid->ssid_len) : "");
+ if (wpa_s->wpa_state == WPA_COMPLETED) {
+ struct wpa_ssid *ssid = wpa_s->current_ssid;
+ wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
+ "- connection to " MACSTR
+ " completed %s [id=%d id_str=%s]",
+ MAC2STR(wpa_s->bssid), "(auth)",
+ ssid ? ssid->id : -1,
+ ssid && ssid->id_str ? ssid->id_str : "");
+ }
+ }
+#endif /* ANDROID */
+
+ return pos - buf;
+}
+
+
+static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ char *pos;
+ int id;
+ struct wpa_ssid *ssid;
+ u8 bssid[ETH_ALEN];
+
+ /* cmd: "<network id> <BSSID>" */
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
+ if (hwaddr_aton(pos, bssid)) {
+ wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
+ return -1;
+ }
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
+ "to update", id);
+ return -1;
+ }
+
+ os_memcpy(ssid->bssid, bssid, ETH_ALEN);
+ ssid->bssid_set = !is_zero_ether_addr(bssid);
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
+ char *cmd, char *buf,
+ size_t buflen)
+{
+ u8 bssid[ETH_ALEN];
+ struct wpa_blacklist *e;
+ char *pos, *end;
+ int ret;
+
+ /* cmd: "BLACKLIST [<BSSID>]" */
+ if (*cmd == '\0') {
+ pos = buf;
+ end = buf + buflen;
+ e = wpa_s->blacklist;
+ while (e) {
+ ret = os_snprintf(pos, end - pos, MACSTR "\n",
+ MAC2STR(e->bssid));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ e = e->next;
+ }
+ return pos - buf;
+ }
+
+ cmd++;
+ if (os_strncmp(cmd, "clear", 5) == 0) {
+ wpa_blacklist_clear(wpa_s);
+ os_memcpy(buf, "OK\n", 3);
+ return 3;
+ }
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
+ if (hwaddr_aton(cmd, bssid)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
+ return -1;
+ }
+
+ /*
+ * Add the BSSID twice, so its count will be 2, causing it to be
+ * skipped when processing scan results.
+ */
+ ret = wpa_blacklist_add(wpa_s, bssid);
+ if (ret < 0)
+ return -1;
+ ret = wpa_blacklist_add(wpa_s, bssid);
+ if (ret < 0)
+ return -1;
+ os_memcpy(buf, "OK\n", 3);
+ return 3;
+}
+
+
+static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
+ char *cmd, char *buf,
+ size_t buflen)
+{
+ char *pos, *end, *stamp;
+ int ret;
+
+ /* cmd: "LOG_LEVEL [<level>]" */
+ if (*cmd == '\0') {
+ pos = buf;
+ end = buf + buflen;
+ ret = os_snprintf(pos, end - pos, "Current level: %s\n"
+ "Timestamp: %d\n",
+ debug_level_str(wpa_debug_level),
+ wpa_debug_timestamp);
+ if (os_snprintf_error(end - pos, ret))
+ ret = 0;
+
+ return ret;
+ }
+
+ while (*cmd == ' ')
+ cmd++;
+
+ stamp = os_strchr(cmd, ' ');
+ if (stamp) {
+ *stamp++ = '\0';
+ while (*stamp == ' ') {
+ stamp++;
+ }
+ }
+
+ if (os_strlen(cmd)) {
+ int level = str_to_debug_level(cmd);
+ if (level < 0)
+ return -1;
+ wpa_debug_level = level;
+ }
+
+ if (stamp && os_strlen(stamp))
+ wpa_debug_timestamp = atoi(stamp);
+
+ os_memcpy(buf, "OK\n", 3);
+ return 3;
+}
+
+
+static int wpa_supplicant_ctrl_iface_list_networks(
+ struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
+{
+ char *pos, *end, *prev;
+ struct wpa_ssid *ssid;
+ int ret;
+
+ pos = buf;
+ end = buf + buflen;
+ ret = os_snprintf(pos, end - pos,
+ "network id / ssid / bssid / flags\n");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ ssid = wpa_s->conf->ssid;
+
+ /* skip over ssids until we find next one */
+ if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
+ int last_id = atoi(cmd + 8);
+ if (last_id != -1) {
+ while (ssid != NULL && ssid->id <= last_id) {
+ ssid = ssid->next;
+ }
+ }
+ }
+
+ while (ssid) {
+ prev = pos;
+ ret = os_snprintf(pos, end - pos, "%d\t%s",
+ ssid->id,
+ wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
+ if (os_snprintf_error(end - pos, ret))
+ return prev - buf;
+ pos += ret;
+ if (ssid->bssid_set) {
+ ret = os_snprintf(pos, end - pos, "\t" MACSTR,
+ MAC2STR(ssid->bssid));
+ } else {
+ ret = os_snprintf(pos, end - pos, "\tany");
+ }
+ if (os_snprintf_error(end - pos, ret))
+ return prev - buf;
+ pos += ret;
+ ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
+ ssid == wpa_s->current_ssid ?
+ "[CURRENT]" : "",
+ ssid->disabled ? "[DISABLED]" : "",
+ ssid->disabled_until.sec ?
+ "[TEMP-DISABLED]" : "",
+ ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
+ "");
+ if (os_snprintf_error(end - pos, ret))
+ return prev - buf;
+ pos += ret;
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return prev - buf;
+ pos += ret;
+
+ ssid = ssid->next;
+ }
+
+ return pos - buf;
+}
+
+
+static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
+{
+ int ret;
+ ret = os_snprintf(pos, end - pos, "-");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ ret = wpa_write_ciphers(pos, end, cipher, "+");
+ if (ret < 0)
+ return pos;
+ pos += ret;
+ return pos;
+}
+
+
+static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
+ const u8 *ie, size_t ie_len)
+{
+ struct wpa_ie_data data;
+ char *start;
+ int ret;
+
+ ret = os_snprintf(pos, end - pos, "[%s-", proto);
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+
+ if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
+ ret = os_snprintf(pos, end - pos, "?]");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ return pos;
+ }
+
+ start = pos;
+ if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
+ ret = os_snprintf(pos, end - pos, "%sEAP",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+ if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
+ ret = os_snprintf(pos, end - pos, "%sPSK",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+ if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
+ ret = os_snprintf(pos, end - pos, "%sNone",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+ if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
+ ret = os_snprintf(pos, end - pos, "%sSAE",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+#ifdef CONFIG_IEEE80211R
+ if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
+ ret = os_snprintf(pos, end - pos, "%sFT/EAP",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+ if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
+ ret = os_snprintf(pos, end - pos, "%sFT/PSK",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+ if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
+ ret = os_snprintf(pos, end - pos, "%sFT/SAE",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+#endif /* CONFIG_IEEE80211R */
+#ifdef CONFIG_IEEE80211W
+ if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
+ ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+ if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
+ ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+#endif /* CONFIG_IEEE80211W */
+
+#ifdef CONFIG_SUITEB
+ if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
+ ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+#endif /* CONFIG_SUITEB */
+
+#ifdef CONFIG_SUITEB192
+ if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
+ ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+#endif /* CONFIG_SUITEB192 */
+
+ if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
+ ret = os_snprintf(pos, end - pos, "%sOSEN",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+
+ pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
+
+ if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
+ ret = os_snprintf(pos, end - pos, "-preauth");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+
+ ret = os_snprintf(pos, end - pos, "]");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+
+ return pos;
+}
+
+
+#ifdef CONFIG_WPS
+static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
+ char *pos, char *end,
+ struct wpabuf *wps_ie)
+{
+ int ret;
+ const char *txt;
+
+ if (wps_ie == NULL)
+ return pos;
+ if (wps_is_selected_pbc_registrar(wps_ie))
+ txt = "[WPS-PBC]";
+ else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
+ txt = "[WPS-AUTH]";
+ else if (wps_is_selected_pin_registrar(wps_ie))
+ txt = "[WPS-PIN]";
+ else
+ txt = "[WPS]";
+
+ ret = os_snprintf(pos, end - pos, "%s", txt);
+ if (!os_snprintf_error(end - pos, ret))
+ pos += ret;
+ wpabuf_free(wps_ie);
+ return pos;
+}
+#endif /* CONFIG_WPS */
+
+
+static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
+ char *pos, char *end,
+ const struct wpa_bss *bss)
+{
+#ifdef CONFIG_WPS
+ struct wpabuf *wps_ie;
+ wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
+ return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
+#else /* CONFIG_WPS */
+ return pos;
+#endif /* CONFIG_WPS */
+}
+
+
+/* Format one result on one text line into a buffer. */
+static int wpa_supplicant_ctrl_iface_scan_result(
+ struct wpa_supplicant *wpa_s,
+ const struct wpa_bss *bss, char *buf, size_t buflen)
+{
+ char *pos, *end;
+ int ret;
+ const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
+
+ mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
+ p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
+ if (!p2p)
+ p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
+ if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
+ os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
+ 0)
+ return 0; /* Do not show P2P listen discovery results here */
+
+ pos = buf;
+ end = buf + buflen;
+
+ ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
+ MAC2STR(bss->bssid), bss->freq, bss->level);
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
+ if (ie)
+ pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
+ ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
+ if (ie2) {
+ pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
+ ie2, 2 + ie2[1]);
+ }
+ osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
+ if (osen_ie)
+ pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
+ osen_ie, 2 + osen_ie[1]);
+ pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
+ if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
+ ret = os_snprintf(pos, end - pos, "[WEP]");
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ }
+ if (mesh) {
+ ret = os_snprintf(pos, end - pos, "[MESH]");
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ }
+ if (bss_is_dmg(bss)) {
+ const char *s;
+ ret = os_snprintf(pos, end - pos, "[DMG]");
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
+ case IEEE80211_CAP_DMG_IBSS:
+ s = "[IBSS]";
+ break;
+ case IEEE80211_CAP_DMG_AP:
+ s = "[ESS]";
+ break;
+ case IEEE80211_CAP_DMG_PBSS:
+ s = "[PBSS]";
+ break;
+ default:
+ s = "";
+ break;
+ }
+ ret = os_snprintf(pos, end - pos, "%s", s);
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ } else {
+ if (bss->caps & IEEE80211_CAP_IBSS) {
+ ret = os_snprintf(pos, end - pos, "[IBSS]");
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ }
+ if (bss->caps & IEEE80211_CAP_ESS) {
+ ret = os_snprintf(pos, end - pos, "[ESS]");
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ }
+ }
+ if (p2p) {
+ ret = os_snprintf(pos, end - pos, "[P2P]");
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ }
+#ifdef CONFIG_HS20
+ if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
+ ret = os_snprintf(pos, end - pos, "[HS20]");
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ }
+#endif /* CONFIG_HS20 */
+#ifdef CONFIG_FST
+ if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
+ ret = os_snprintf(pos, end - pos, "[FST]");
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ }
+#endif /* CONFIG_FST */
+
+ ret = os_snprintf(pos, end - pos, "\t%s",
+ wpa_ssid_txt(bss->ssid, bss->ssid_len));
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+
+ return pos - buf;
+}
+
+
+static int wpa_supplicant_ctrl_iface_scan_results(
+ struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
+{
+ char *pos, *end;
+ struct wpa_bss *bss;
+ int ret;
+
+ pos = buf;
+ end = buf + buflen;
+ ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
+ "flags / ssid\n");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
+ ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
+ end - pos);
+ if (ret < 0 || ret >= end - pos)
+ return pos - buf;
+ pos += ret;
+ }
+
+ return pos - buf;
+}
+
+
+#ifdef CONFIG_MESH
+
+static int wpa_supplicant_ctrl_iface_mesh_interface_add(
+ struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
+{
+ char *pos, ifname[IFNAMSIZ + 1];
+
+ ifname[0] = '\0';
+
+ pos = os_strstr(cmd, "ifname=");
+ if (pos) {
+ pos += 7;
+ os_strlcpy(ifname, pos, sizeof(ifname));
+ }
+
+ if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
+ return -1;
+
+ os_strlcpy(reply, ifname, max_len);
+ return os_strlen(ifname);
+}
+
+
+static int wpa_supplicant_ctrl_iface_mesh_group_add(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int id;
+ struct wpa_ssid *ssid;
+
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE: Could not find network id=%d", id);
+ return -1;
+ }
+ if (ssid->mode != WPAS_MODE_MESH) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
+ return -1;
+ }
+ if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
+ ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
+ wpa_printf(MSG_ERROR,
+ "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
+ return -1;
+ }
+
+ /*
+ * TODO: If necessary write our own group_add function,
+ * for now we can reuse select_network
+ */
+ wpa_supplicant_select_network(wpa_s, ssid);
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_mesh_group_remove(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ struct wpa_supplicant *orig;
+ struct wpa_global *global;
+ int found = 0;
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
+
+ global = wpa_s->global;
+ orig = wpa_s;
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ if (os_strcmp(wpa_s->ifname, cmd) == 0) {
+ found = 1;
+ break;
+ }
+ }
+ if (!found) {
+ wpa_printf(MSG_ERROR,
+ "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
+ cmd);
+ return -1;
+ }
+ if (wpa_s->mesh_if_created && wpa_s == orig) {
+ wpa_printf(MSG_ERROR,
+ "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
+ return -1;
+ }
+
+ wpa_s->reassociate = 0;
+ wpa_s->disconnected = 1;
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+ wpa_supplicant_cancel_scan(wpa_s);
+
+ /*
+ * TODO: If necessary write our own group_remove function,
+ * for now we can reuse deauthenticate
+ */
+ wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
+
+ if (wpa_s->mesh_if_created)
+ wpa_supplicant_remove_iface(global, wpa_s, 0);
+
+ return 0;
+}
+
+#endif /* CONFIG_MESH */
+
+
+static int wpa_supplicant_ctrl_iface_select_network(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int id;
+ struct wpa_ssid *ssid;
+ char *pos;
+
+ /* cmd: "<network id>" or "any" */
+ if (os_strncmp(cmd, "any", 3) == 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
+ ssid = NULL;
+ } else {
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
+ "network id=%d", id);
+ return -1;
+ }
+ if (ssid->disabled == 2) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
+ "SELECT_NETWORK with persistent P2P group");
+ return -1;
+ }
+ }
+
+ pos = os_strstr(cmd, " freq=");
+ if (pos) {
+ int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
+ if (freqs) {
+ wpa_s->scan_req = MANUAL_SCAN_REQ;
+ os_free(wpa_s->manual_scan_freqs);
+ wpa_s->manual_scan_freqs = freqs;
+ }
+ }
+
+ wpa_s->scan_min_time.sec = 0;
+ wpa_s->scan_min_time.usec = 0;
+ wpa_supplicant_select_network(wpa_s, ssid);
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_enable_network(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int id;
+ struct wpa_ssid *ssid;
+
+ /* cmd: "<network id>" or "all" */
+ if (os_strcmp(cmd, "all") == 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
+ ssid = NULL;
+ } else {
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
+ "network id=%d", id);
+ return -1;
+ }
+ if (ssid->disabled == 2) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
+ "ENABLE_NETWORK with persistent P2P group");
+ return -1;
+ }
+
+ if (os_strstr(cmd, " no-connect")) {
+ ssid->disabled = 0;
+ return 0;
+ }
+ }
+ wpa_s->scan_min_time.sec = 0;
+ wpa_s->scan_min_time.usec = 0;
+ wpa_supplicant_enable_network(wpa_s, ssid);
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_disable_network(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int id;
+ struct wpa_ssid *ssid;
+
+ /* cmd: "<network id>" or "all" */
+ if (os_strcmp(cmd, "all") == 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
+ ssid = NULL;
+ } else {
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
+ "network id=%d", id);
+ return -1;
+ }
+ if (ssid->disabled == 2) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
+ "DISABLE_NETWORK with persistent P2P "
+ "group");
+ return -1;
+ }
+ }
+ wpa_supplicant_disable_network(wpa_s, ssid);
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_add_network(
+ struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
+{
+ struct wpa_ssid *ssid;
+ int ret;
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
+
+ ssid = wpa_config_add_network(wpa_s->conf);
+ if (ssid == NULL)
+ return -1;
+
+ wpas_notify_network_added(wpa_s, ssid);
+
+ ssid->disabled = 1;
+ wpa_config_set_network_defaults(ssid);
+
+ ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
+ if (os_snprintf_error(buflen, ret))
+ return -1;
+ return ret;
+}
+
+
+static int wpa_supplicant_ctrl_iface_remove_network(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int id;
+ struct wpa_ssid *ssid;
+ int was_disabled;
+
+ /* cmd: "<network id>" or "all" */
+ if (os_strcmp(cmd, "all") == 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
+ if (wpa_s->sched_scanning)
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+
+ eapol_sm_invalidate_cached_session(wpa_s->eapol);
+ if (wpa_s->current_ssid) {
+#ifdef CONFIG_SME
+ wpa_s->sme.prev_bssid_set = 0;
+#endif /* CONFIG_SME */
+ wpa_sm_set_config(wpa_s->wpa, NULL);
+ eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
+ if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
+ wpa_s->own_disconnect_req = 1;
+ wpa_supplicant_deauthenticate(
+ wpa_s, WLAN_REASON_DEAUTH_LEAVING);
+ }
+ ssid = wpa_s->conf->ssid;
+ while (ssid) {
+ struct wpa_ssid *remove_ssid = ssid;
+ id = ssid->id;
+ ssid = ssid->next;
+ if (wpa_s->last_ssid == remove_ssid)
+ wpa_s->last_ssid = NULL;
+ wpas_notify_network_removed(wpa_s, remove_ssid);
+ wpa_config_remove_network(wpa_s->conf, id);
+ }
+ return 0;
+ }
+
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid)
+ wpas_notify_network_removed(wpa_s, ssid);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
+ "id=%d", id);
+ return -1;
+ }
+
+ if (wpa_s->last_ssid == ssid)
+ wpa_s->last_ssid = NULL;
+
+ if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
+#ifdef CONFIG_SME
+ wpa_s->sme.prev_bssid_set = 0;
+#endif /* CONFIG_SME */
+ /*
+ * Invalidate the EAP session cache if the current or
+ * previously used network is removed.
+ */
+ eapol_sm_invalidate_cached_session(wpa_s->eapol);
+ }
+
+ if (ssid == wpa_s->current_ssid) {
+ wpa_sm_set_config(wpa_s->wpa, NULL);
+ eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
+
+ if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
+ wpa_s->own_disconnect_req = 1;
+ wpa_supplicant_deauthenticate(wpa_s,
+ WLAN_REASON_DEAUTH_LEAVING);
+ }
+
+ was_disabled = ssid->disabled;
+
+ if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
+ "network id=%d", id);
+ return -1;
+ }
+
+ if (!was_disabled && wpa_s->sched_scanning) {
+ wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
+ "network from filters");
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+ wpa_supplicant_req_scan(wpa_s, 0, 0);
+ }
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_update_network(
+ struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
+ char *name, char *value)
+{
+ if (wpa_config_set(ssid, name, value, 0) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
+ "variable '%s'", name);
+ return -1;
+ }
+
+ if (os_strcmp(name, "bssid") != 0 &&
+ os_strcmp(name, "priority") != 0)
+ wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
+
+ if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
+ /*
+ * Invalidate the EAP session cache if anything in the current
+ * or previously used configuration changes.
+ */
+ eapol_sm_invalidate_cached_session(wpa_s->eapol);
+ }
+
+ if ((os_strcmp(name, "psk") == 0 &&
+ value[0] == '"' && ssid->ssid_len) ||
+ (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
+ wpa_config_update_psk(ssid);
+ else if (os_strcmp(name, "priority") == 0)
+ wpa_config_update_prio_list(wpa_s->conf);
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_set_network(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int id, ret, prev_bssid_set, prev_disabled;
+ struct wpa_ssid *ssid;
+ char *name, *value;
+ u8 prev_bssid[ETH_ALEN];
+
+ /* cmd: "<network id> <variable name> <value>" */
+ name = os_strchr(cmd, ' ');
+ if (name == NULL)
+ return -1;
+ *name++ = '\0';
+
+ value = os_strchr(name, ' ');
+ if (value == NULL)
+ return -1;
+ *value++ = '\0';
+
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
+ id, name);
+ wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
+ (u8 *) value, os_strlen(value));
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
+ "id=%d", id);
+ return -1;
+ }
+
+ prev_bssid_set = ssid->bssid_set;
+ prev_disabled = ssid->disabled;
+ os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
+ ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
+ value);
+ if (ret == 0 &&
+ (ssid->bssid_set != prev_bssid_set ||
+ os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
+ wpas_notify_network_bssid_set_changed(wpa_s, ssid);
+
+ if (prev_disabled != ssid->disabled &&
+ (prev_disabled == 2 || ssid->disabled == 2))
+ wpas_notify_network_type_changed(wpa_s, ssid);
+
+ return ret;
+}
+
+
+static int wpa_supplicant_ctrl_iface_get_network(
+ struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
+{
+ int id;
+ size_t res;
+ struct wpa_ssid *ssid;
+ char *name, *value;
+
+ /* cmd: "<network id> <variable name>" */
+ name = os_strchr(cmd, ' ');
+ if (name == NULL || buflen == 0)
+ return -1;
+ *name++ = '\0';
+
+ id = atoi(cmd);
+ wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
+ id, name);
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
+ "id=%d", id);
+ return -1;
+ }
+
+ value = wpa_config_get_no_key(ssid, name);
+ if (value == NULL) {
+ wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
+ "variable '%s'", name);
+ return -1;
+ }
+
+ res = os_strlcpy(buf, value, buflen);
+ if (res >= buflen) {
+ os_free(value);
+ return -1;
+ }
+
+ os_free(value);
+
+ return res;
+}
+
+
+static int wpa_supplicant_ctrl_iface_dup_network(
+ struct wpa_supplicant *wpa_s, char *cmd,
+ struct wpa_supplicant *dst_wpa_s)
+{
+ struct wpa_ssid *ssid_s, *ssid_d;
+ char *name, *id, *value;
+ int id_s, id_d, ret;
+
+ /* cmd: "<src network id> <dst network id> <variable name>" */
+ id = os_strchr(cmd, ' ');
+ if (id == NULL)
+ return -1;
+ *id++ = '\0';
+
+ name = os_strchr(id, ' ');
+ if (name == NULL)
+ return -1;
+ *name++ = '\0';
+
+ id_s = atoi(cmd);
+ id_d = atoi(id);
+
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
+ wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
+
+ ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
+ if (ssid_s == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
+ "network id=%d", id_s);
+ return -1;
+ }
+
+ ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
+ if (ssid_d == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
+ "network id=%d", id_d);
+ return -1;
+ }
+
+ value = wpa_config_get(ssid_s, name);
+ if (value == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
+ "variable '%s'", name);
+ return -1;
+ }
+
+ ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
+ value);
+
+ os_free(value);
+
+ return ret;
+}
+
+
+static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
+ char *buf, size_t buflen)
+{
+ char *pos, *end;
+ struct wpa_cred *cred;
+ int ret;
+
+ pos = buf;
+ end = buf + buflen;
+ ret = os_snprintf(pos, end - pos,
+ "cred id / realm / username / domain / imsi\n");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ cred = wpa_s->conf->cred;
+ while (cred) {
+ ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
+ cred->id, cred->realm ? cred->realm : "",
+ cred->username ? cred->username : "",
+ cred->domain ? cred->domain[0] : "",
+ cred->imsi ? cred->imsi : "");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ cred = cred->next;
+ }
+
+ return pos - buf;
+}
+
+
+static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
+ char *buf, size_t buflen)
+{
+ struct wpa_cred *cred;
+ int ret;
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
+
+ cred = wpa_config_add_cred(wpa_s->conf);
+ if (cred == NULL)
+ return -1;
+
+ wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
+
+ ret = os_snprintf(buf, buflen, "%d\n", cred->id);
+ if (os_snprintf_error(buflen, ret))
+ return -1;
+ return ret;
+}
+
+
+static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
+ struct wpa_cred *cred)
+{
+ struct wpa_ssid *ssid;
+ char str[20];
+ int id;
+
+ if (cred == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
+ return -1;
+ }
+
+ id = cred->id;
+ if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
+ return -1;
+ }
+
+ wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
+
+ /* Remove any network entry created based on the removed credential */
+ ssid = wpa_s->conf->ssid;
+ while (ssid) {
+ if (ssid->parent_cred == cred) {
+ int res;
+
+ wpa_printf(MSG_DEBUG, "Remove network id %d since it "
+ "used the removed credential", ssid->id);
+ res = os_snprintf(str, sizeof(str), "%d", ssid->id);
+ if (os_snprintf_error(sizeof(str), res))
+ str[sizeof(str) - 1] = '\0';
+ ssid = ssid->next;
+ wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
+ } else
+ ssid = ssid->next;
+ }
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ int id;
+ struct wpa_cred *cred, *prev;
+
+ /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
+ * "provisioning_sp=<FQDN> */
+ if (os_strcmp(cmd, "all") == 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
+ cred = wpa_s->conf->cred;
+ while (cred) {
+ prev = cred;
+ cred = cred->next;
+ wpas_ctrl_remove_cred(wpa_s, prev);
+ }
+ return 0;
+ }
+
+ if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
+ cmd + 8);
+ cred = wpa_s->conf->cred;
+ while (cred) {
+ prev = cred;
+ cred = cred->next;
+ if (prev->domain) {
+ size_t i;
+ for (i = 0; i < prev->num_domain; i++) {
+ if (os_strcmp(prev->domain[i], cmd + 8)
+ != 0)
+ continue;
+ wpas_ctrl_remove_cred(wpa_s, prev);
+ break;
+ }
+ }
+ }
+ return 0;
+ }
+
+ if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
+ cmd + 16);
+ cred = wpa_s->conf->cred;
+ while (cred) {
+ prev = cred;
+ cred = cred->next;
+ if (prev->provisioning_sp &&
+ os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
+ wpas_ctrl_remove_cred(wpa_s, prev);
+ }
+ return 0;
+ }
+
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
+
+ cred = wpa_config_get_cred(wpa_s->conf, id);
+ return wpas_ctrl_remove_cred(wpa_s, cred);
+}
+
+
+static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ int id;
+ struct wpa_cred *cred;
+ char *name, *value;
+
+ /* cmd: "<cred id> <variable name> <value>" */
+ name = os_strchr(cmd, ' ');
+ if (name == NULL)
+ return -1;
+ *name++ = '\0';
+
+ value = os_strchr(name, ' ');
+ if (value == NULL)
+ return -1;
+ *value++ = '\0';
+
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
+ id, name);
+ wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
+ (u8 *) value, os_strlen(value));
+
+ cred = wpa_config_get_cred(wpa_s->conf, id);
+ if (cred == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
+ id);
+ return -1;
+ }
+
+ if (wpa_config_set_cred(cred, name, value, 0) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
+ "variable '%s'", name);
+ return -1;
+ }
+
+ wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
+ char *cmd, char *buf,
+ size_t buflen)
+{
+ int id;
+ size_t res;
+ struct wpa_cred *cred;
+ char *name, *value;
+
+ /* cmd: "<cred id> <variable name>" */
+ name = os_strchr(cmd, ' ');
+ if (name == NULL)
+ return -1;
+ *name++ = '\0';
+
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
+ id, name);
+
+ cred = wpa_config_get_cred(wpa_s->conf, id);
+ if (cred == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
+ id);
+ return -1;
+ }
+
+ value = wpa_config_get_cred_no_key(cred, name);
+ if (value == NULL) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
+ name);
+ return -1;
+ }
+
+ res = os_strlcpy(buf, value, buflen);
+ if (res >= buflen) {
+ os_free(value);
+ return -1;
+ }
+
+ os_free(value);
+
+ return res;
+}
+
+
+#ifndef CONFIG_NO_CONFIG_WRITE
+static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
+{
+ int ret;
+
+ if (!wpa_s->conf->update_config) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
+ "to update configuration (update_config=0)");
+ return -1;
+ }
+
+ ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
+ if (ret) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
+ "update configuration");
+ } else {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
+ " updated");
+ }
+
+ return ret;
+}
+#endif /* CONFIG_NO_CONFIG_WRITE */
+
+
+struct cipher_info {
+ unsigned int capa;
+ const char *name;
+ int group_only;
+};
+
+static const struct cipher_info ciphers[] = {
+ { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
+ { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
+ { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
+ { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
+ { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
+ { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
+ { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
+ { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
+};
+
+static const struct cipher_info ciphers_group_mgmt[] = {
+ { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
+ { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
+ { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
+ { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
+};
+
+
+static int ctrl_iface_get_capability_pairwise(int res, char *strict,
+ struct wpa_driver_capa *capa,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos, *end;
+ size_t len;
+ unsigned int i;
+
+ pos = buf;
+ end = pos + buflen;
+
+ if (res < 0) {
+ if (strict)
+ return 0;
+ len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
+ if (len >= buflen)
+ return -1;
+ return len;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
+ if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
+ ret = os_snprintf(pos, end - pos, "%s%s",
+ pos == buf ? "" : " ",
+ ciphers[i].name);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ }
+
+ return pos - buf;
+}
+
+
+static int ctrl_iface_get_capability_group(int res, char *strict,
+ struct wpa_driver_capa *capa,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos, *end;
+ size_t len;
+ unsigned int i;
+
+ pos = buf;
+ end = pos + buflen;
+
+ if (res < 0) {
+ if (strict)
+ return 0;
+ len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
+ if (len >= buflen)
+ return -1;
+ return len;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
+ if (capa->enc & ciphers[i].capa) {
+ ret = os_snprintf(pos, end - pos, "%s%s",
+ pos == buf ? "" : " ",
+ ciphers[i].name);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ }
+
+ return pos - buf;
+}
+
+
+static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
+ struct wpa_driver_capa *capa,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos, *end;
+ unsigned int i;
+
+ pos = buf;
+ end = pos + buflen;
+
+ if (res < 0)
+ return 0;
+
+ for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
+ if (capa->enc & ciphers_group_mgmt[i].capa) {
+ ret = os_snprintf(pos, end - pos, "%s%s",
+ pos == buf ? "" : " ",
+ ciphers_group_mgmt[i].name);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ }
+
+ return pos - buf;
+}
+
+
+static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
+ struct wpa_driver_capa *capa,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos, *end;
+ size_t len;
+
+ pos = buf;
+ end = pos + buflen;
+
+ if (res < 0) {
+ if (strict)
+ return 0;
+ len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
+ "NONE", buflen);
+ if (len >= buflen)
+ return -1;
+ return len;
+ }
+
+ ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
+ ret = os_snprintf(pos, end - pos, " WPA-EAP");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
+ ret = os_snprintf(pos, end - pos, " WPA-PSK");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
+ ret = os_snprintf(pos, end - pos, " WPA-NONE");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+#ifdef CONFIG_SUITEB
+ if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
+ ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_SUITEB */
+#ifdef CONFIG_SUITEB192
+ if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
+ ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_SUITEB192 */
+
+ return pos - buf;
+}
+
+
+static int ctrl_iface_get_capability_proto(int res, char *strict,
+ struct wpa_driver_capa *capa,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos, *end;
+ size_t len;
+
+ pos = buf;
+ end = pos + buflen;
+
+ if (res < 0) {
+ if (strict)
+ return 0;
+ len = os_strlcpy(buf, "RSN WPA", buflen);
+ if (len >= buflen)
+ return -1;
+ return len;
+ }
+
+ if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
+ ret = os_snprintf(pos, end - pos, "%sRSN",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
+ ret = os_snprintf(pos, end - pos, "%sWPA",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ return pos - buf;
+}
+
+
+static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
+ int res, char *strict,
+ struct wpa_driver_capa *capa,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos, *end;
+ size_t len;
+
+ pos = buf;
+ end = pos + buflen;
+
+ if (res < 0) {
+ if (strict)
+ return 0;
+ len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
+ if (len >= buflen)
+ return -1;
+ return len;
+ }
+
+ if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
+ ret = os_snprintf(pos, end - pos, "%sOPEN",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
+ ret = os_snprintf(pos, end - pos, "%sSHARED",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
+ ret = os_snprintf(pos, end - pos, "%sLEAP",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+#ifdef CONFIG_SAE
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
+ ret = os_snprintf(pos, end - pos, "%sSAE",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_SAE */
+
+ return pos - buf;
+}
+
+
+static int ctrl_iface_get_capability_modes(int res, char *strict,
+ struct wpa_driver_capa *capa,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos, *end;
+ size_t len;
+
+ pos = buf;
+ end = pos + buflen;
+
+ if (res < 0) {
+ if (strict)
+ return 0;
+ len = os_strlcpy(buf, "IBSS AP", buflen);
+ if (len >= buflen)
+ return -1;
+ return len;
+ }
+
+ if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
+ ret = os_snprintf(pos, end - pos, "%sIBSS",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (capa->flags & WPA_DRIVER_FLAGS_AP) {
+ ret = os_snprintf(pos, end - pos, "%sAP",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+#ifdef CONFIG_MESH
+ if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
+ ret = os_snprintf(pos, end - pos, "%sMESH",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_MESH */
+
+ return pos - buf;
+}
+
+
+static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
+ char *buf, size_t buflen)
+{
+ struct hostapd_channel_data *chnl;
+ int ret, i, j;
+ char *pos, *end, *hmode;
+
+ pos = buf;
+ end = pos + buflen;
+
+ for (j = 0; j < wpa_s->hw.num_modes; j++) {
+ switch (wpa_s->hw.modes[j].mode) {
+ case HOSTAPD_MODE_IEEE80211B:
+ hmode = "B";
+ break;
+ case HOSTAPD_MODE_IEEE80211G:
+ hmode = "G";
+ break;
+ case HOSTAPD_MODE_IEEE80211A:
+ hmode = "A";
+ break;
+ case HOSTAPD_MODE_IEEE80211AD:
+ hmode = "AD";
+ break;
+ default:
+ continue;
+ }
+ ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ chnl = wpa_s->hw.modes[j].channels;
+ for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
+ if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
+ continue;
+ ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ return pos - buf;
+}
+
+
+static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
+ char *buf, size_t buflen)
+{
+ struct hostapd_channel_data *chnl;
+ int ret, i, j;
+ char *pos, *end, *hmode;
+
+ pos = buf;
+ end = pos + buflen;
+
+ for (j = 0; j < wpa_s->hw.num_modes; j++) {
+ switch (wpa_s->hw.modes[j].mode) {
+ case HOSTAPD_MODE_IEEE80211B:
+ hmode = "B";
+ break;
+ case HOSTAPD_MODE_IEEE80211G:
+ hmode = "G";
+ break;
+ case HOSTAPD_MODE_IEEE80211A:
+ hmode = "A";
+ break;
+ case HOSTAPD_MODE_IEEE80211AD:
+ hmode = "AD";
+ break;
+ default:
+ continue;
+ }
+ ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
+ hmode);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ chnl = wpa_s->hw.modes[j].channels;
+ for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
+ if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
+ continue;
+ ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
+ chnl[i].chan, chnl[i].freq,
+ chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
+ " (NO_IR)" : "",
+ chnl[i].flag & HOSTAPD_CHAN_RADAR ?
+ " (DFS)" : "");
+
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ return pos - buf;
+}
+
+
+static int wpa_supplicant_ctrl_iface_get_capability(
+ struct wpa_supplicant *wpa_s, const char *_field, char *buf,
+ size_t buflen)
+{
+ struct wpa_driver_capa capa;
+ int res;
+ char *strict;
+ char field[30];
+ size_t len;
+
+ /* Determine whether or not strict checking was requested */
+ len = os_strlcpy(field, _field, sizeof(field));
+ if (len >= sizeof(field))
+ return -1;
+ strict = os_strchr(field, ' ');
+ if (strict != NULL) {
+ *strict++ = '\0';
+ if (os_strcmp(strict, "strict") != 0)
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
+ field, strict ? strict : "");
+
+ if (os_strcmp(field, "eap") == 0) {
+ return eap_get_names(buf, buflen);
+ }
+
+ res = wpa_drv_get_capa(wpa_s, &capa);
+
+ if (os_strcmp(field, "pairwise") == 0)
+ return ctrl_iface_get_capability_pairwise(res, strict, &capa,
+ buf, buflen);
+
+ if (os_strcmp(field, "group") == 0)
+ return ctrl_iface_get_capability_group(res, strict, &capa,
+ buf, buflen);
+
+ if (os_strcmp(field, "group_mgmt") == 0)
+ return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
+ buf, buflen);
+
+ if (os_strcmp(field, "key_mgmt") == 0)
+ return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
+ buf, buflen);
+
+ if (os_strcmp(field, "proto") == 0)
+ return ctrl_iface_get_capability_proto(res, strict, &capa,
+ buf, buflen);
+
+ if (os_strcmp(field, "auth_alg") == 0)
+ return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
+ &capa, buf, buflen);
+
+ if (os_strcmp(field, "modes") == 0)
+ return ctrl_iface_get_capability_modes(res, strict, &capa,
+ buf, buflen);
+
+ if (os_strcmp(field, "channels") == 0)
+ return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
+
+ if (os_strcmp(field, "freq") == 0)
+ return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
+
+#ifdef CONFIG_TDLS
+ if (os_strcmp(field, "tdls") == 0)
+ return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
+#endif /* CONFIG_TDLS */
+
+#ifdef CONFIG_ERP
+ if (os_strcmp(field, "erp") == 0) {
+ res = os_snprintf(buf, buflen, "ERP");
+ if (os_snprintf_error(buflen, res))
+ return -1;
+ return res;
+ }
+#endif /* CONFIG_EPR */
+
+#ifdef CONFIG_FIPS
+ if (os_strcmp(field, "fips") == 0) {
+ res = os_snprintf(buf, buflen, "FIPS");
+ if (os_snprintf_error(buflen, res))
+ return -1;
+ return res;
+ }
+#endif /* CONFIG_FIPS */
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
+ field);
+
+ return -1;
+}
+
+
+#ifdef CONFIG_INTERWORKING
+static char * anqp_add_hex(char *pos, char *end, const char *title,
+ struct wpabuf *data)
+{
+ char *start = pos;
+ size_t i;
+ int ret;
+ const u8 *d;
+
+ if (data == NULL)
+ return start;
+
+ ret = os_snprintf(pos, end - pos, "%s=", title);
+ if (os_snprintf_error(end - pos, ret))
+ return start;
+ pos += ret;
+
+ d = wpabuf_head_u8(data);
+ for (i = 0; i < wpabuf_len(data); i++) {
+ ret = os_snprintf(pos, end - pos, "%02x", *d++);
+ if (os_snprintf_error(end - pos, ret))
+ return start;
+ pos += ret;
+ }
+
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return start;
+ pos += ret;
+
+ return pos;
+}
+#endif /* CONFIG_INTERWORKING */
+
+
+static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
+ unsigned long mask, char *buf, size_t buflen)
+{
+ size_t i;
+ int ret;
+ char *pos, *end;
+ const u8 *ie, *ie2, *osen_ie;
+
+ pos = buf;
+ end = buf + buflen;
+
+ if (mask & WPA_BSS_MASK_ID) {
+ ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_BSSID) {
+ ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
+ MAC2STR(bss->bssid));
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_FREQ) {
+ ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_BEACON_INT) {
+ ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
+ bss->beacon_int);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_CAPABILITIES) {
+ ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
+ bss->caps);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_QUAL) {
+ ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_NOISE) {
+ ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_LEVEL) {
+ ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_TSF) {
+ ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
+ (unsigned long long) bss->tsf);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_AGE) {
+ struct os_reltime now;
+
+ os_get_reltime(&now);
+ ret = os_snprintf(pos, end - pos, "age=%d\n",
+ (int) (now.sec - bss->last_update.sec));
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_IE) {
+ ret = os_snprintf(pos, end - pos, "ie=");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+
+ ie = (const u8 *) (bss + 1);
+ for (i = 0; i < bss->ie_len; i++) {
+ ret = os_snprintf(pos, end - pos, "%02x", *ie++);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_FLAGS) {
+ ret = os_snprintf(pos, end - pos, "flags=");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+
+ ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
+ if (ie)
+ pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
+ 2 + ie[1]);
+ ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
+ if (ie2)
+ pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
+ 2 + ie2[1]);
+ osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
+ if (osen_ie)
+ pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
+ osen_ie, 2 + osen_ie[1]);
+ pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
+ if (!ie && !ie2 && !osen_ie &&
+ (bss->caps & IEEE80211_CAP_PRIVACY)) {
+ ret = os_snprintf(pos, end - pos, "[WEP]");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+ if (bss_is_dmg(bss)) {
+ const char *s;
+ ret = os_snprintf(pos, end - pos, "[DMG]");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
+ case IEEE80211_CAP_DMG_IBSS:
+ s = "[IBSS]";
+ break;
+ case IEEE80211_CAP_DMG_AP:
+ s = "[ESS]";
+ break;
+ case IEEE80211_CAP_DMG_PBSS:
+ s = "[PBSS]";
+ break;
+ default:
+ s = "";
+ break;
+ }
+ ret = os_snprintf(pos, end - pos, "%s", s);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ } else {
+ if (bss->caps & IEEE80211_CAP_IBSS) {
+ ret = os_snprintf(pos, end - pos, "[IBSS]");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+ if (bss->caps & IEEE80211_CAP_ESS) {
+ ret = os_snprintf(pos, end - pos, "[ESS]");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+ }
+ if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
+ wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
+ ret = os_snprintf(pos, end - pos, "[P2P]");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+#ifdef CONFIG_HS20
+ if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
+ ret = os_snprintf(pos, end - pos, "[HS20]");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+#endif /* CONFIG_HS20 */
+
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_SSID) {
+ ret = os_snprintf(pos, end - pos, "ssid=%s\n",
+ wpa_ssid_txt(bss->ssid, bss->ssid_len));
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+#ifdef CONFIG_WPS
+ if (mask & WPA_BSS_MASK_WPS_SCAN) {
+ ie = (const u8 *) (bss + 1);
+ ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
+ if (ret >= end - pos)
+ return 0;
+ if (ret > 0)
+ pos += ret;
+ }
+#endif /* CONFIG_WPS */
+
+#ifdef CONFIG_P2P
+ if (mask & WPA_BSS_MASK_P2P_SCAN) {
+ ie = (const u8 *) (bss + 1);
+ ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
+ if (ret < 0 || ret >= end - pos)
+ return 0;
+ pos += ret;
+ }
+#endif /* CONFIG_P2P */
+
+#ifdef CONFIG_WIFI_DISPLAY
+ if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
+ struct wpabuf *wfd;
+ ie = (const u8 *) (bss + 1);
+ wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
+ WFD_IE_VENDOR_TYPE);
+ if (wfd) {
+ ret = os_snprintf(pos, end - pos, "wfd_subelems=");
+ if (os_snprintf_error(end - pos, ret)) {
+ wpabuf_free(wfd);
+ return 0;
+ }
+ pos += ret;
+
+ pos += wpa_snprintf_hex(pos, end - pos,
+ wpabuf_head(wfd),
+ wpabuf_len(wfd));
+ wpabuf_free(wfd);
+
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+ }
+#endif /* CONFIG_WIFI_DISPLAY */
+
+#ifdef CONFIG_INTERWORKING
+ if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
+ struct wpa_bss_anqp *anqp = bss->anqp;
+ pos = anqp_add_hex(pos, end, "anqp_capability_list",
+ anqp->capability_list);
+ pos = anqp_add_hex(pos, end, "anqp_venue_name",
+ anqp->venue_name);
+ pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
+ anqp->network_auth_type);
+ pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
+ anqp->roaming_consortium);
+ pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
+ anqp->ip_addr_type_availability);
+ pos = anqp_add_hex(pos, end, "anqp_nai_realm",
+ anqp->nai_realm);
+ pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
+ pos = anqp_add_hex(pos, end, "anqp_domain_name",
+ anqp->domain_name);
+#ifdef CONFIG_HS20
+ pos = anqp_add_hex(pos, end, "hs20_capability_list",
+ anqp->hs20_capability_list);
+ pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
+ anqp->hs20_operator_friendly_name);
+ pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
+ anqp->hs20_wan_metrics);
+ pos = anqp_add_hex(pos, end, "hs20_connection_capability",
+ anqp->hs20_connection_capability);
+ pos = anqp_add_hex(pos, end, "hs20_operating_class",
+ anqp->hs20_operating_class);
+ pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
+ anqp->hs20_osu_providers_list);
+#endif /* CONFIG_HS20 */
+ }
+#endif /* CONFIG_INTERWORKING */
+
+#ifdef CONFIG_MESH
+ if (mask & WPA_BSS_MASK_MESH_SCAN) {
+ ie = (const u8 *) (bss + 1);
+ ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
+ if (ret < 0 || ret >= end - pos)
+ return 0;
+ pos += ret;
+ }
+#endif /* CONFIG_MESH */
+
+ if (mask & WPA_BSS_MASK_SNR) {
+ ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
+ ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
+ bss->est_throughput);
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+#ifdef CONFIG_FST
+ if (mask & WPA_BSS_MASK_FST) {
+ ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
+ if (ret < 0 || ret >= end - pos)
+ return 0;
+ pos += ret;
+ }
+#endif /* CONFIG_FST */
+
+ if (mask & WPA_BSS_MASK_DELIM) {
+ ret = os_snprintf(pos, end - pos, "====\n");
+ if (os_snprintf_error(end - pos, ret))
+ return 0;
+ pos += ret;
+ }
+
+ return pos - buf;
+}
+
+
+static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
+ const char *cmd, char *buf,
+ size_t buflen)
+{
+ u8 bssid[ETH_ALEN];
+ size_t i;
+ struct wpa_bss *bss;
+ struct wpa_bss *bsslast = NULL;
+ struct dl_list *next;
+ int ret = 0;
+ int len;
+ char *ctmp, *end = buf + buflen;
+ unsigned long mask = WPA_BSS_MASK_ALL;
+
+ if (os_strncmp(cmd, "RANGE=", 6) == 0) {
+ if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
+ bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
+ list_id);
+ bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
+ list_id);
+ } else { /* N1-N2 */
+ unsigned int id1, id2;
+
+ if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
+ wpa_printf(MSG_INFO, "Wrong BSS range "
+ "format");
+ return 0;
+ }
+
+ if (*(cmd + 6) == '-')
+ id1 = 0;
+ else
+ id1 = atoi(cmd + 6);
+ ctmp++;
+ if (*ctmp >= '0' && *ctmp <= '9')
+ id2 = atoi(ctmp);
+ else
+ id2 = (unsigned int) -1;
+ bss = wpa_bss_get_id_range(wpa_s, id1, id2);
+ if (id2 == (unsigned int) -1)
+ bsslast = dl_list_last(&wpa_s->bss_id,
+ struct wpa_bss,
+ list_id);
+ else {
+ bsslast = wpa_bss_get_id(wpa_s, id2);
+ if (bsslast == NULL && bss && id2 > id1) {
+ struct wpa_bss *tmp = bss;
+ for (;;) {
+ next = tmp->list_id.next;
+ if (next == &wpa_s->bss_id)
+ break;
+ tmp = dl_list_entry(
+ next, struct wpa_bss,
+ list_id);
+ if (tmp->id > id2)
+ break;
+ bsslast = tmp;
+ }
+ }
+ }
+ }
+ } else if (os_strncmp(cmd, "FIRST", 5) == 0)
+ bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
+ else if (os_strncmp(cmd, "LAST", 4) == 0)
+ bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
+ else if (os_strncmp(cmd, "ID-", 3) == 0) {
+ i = atoi(cmd + 3);
+ bss = wpa_bss_get_id(wpa_s, i);
+ } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
+ i = atoi(cmd + 5);
+ bss = wpa_bss_get_id(wpa_s, i);
+ if (bss) {
+ next = bss->list_id.next;
+ if (next == &wpa_s->bss_id)
+ bss = NULL;
+ else
+ bss = dl_list_entry(next, struct wpa_bss,
+ list_id);
+ }
+#ifdef CONFIG_P2P
+ } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
+ if (hwaddr_aton(cmd + 13, bssid) == 0)
+ bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
+ else
+ bss = NULL;
+#endif /* CONFIG_P2P */
+ } else if (hwaddr_aton(cmd, bssid) == 0)
+ bss = wpa_bss_get_bssid(wpa_s, bssid);
+ else {
+ struct wpa_bss *tmp;
+ i = atoi(cmd);
+ bss = NULL;
+ dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
+ {
+ if (i-- == 0) {
+ bss = tmp;
+ break;
+ }
+ }
+ }
+
+ if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
+ mask = strtoul(ctmp + 5, NULL, 0x10);
+ if (mask == 0)
+ mask = WPA_BSS_MASK_ALL;
+ }
+
+ if (bss == NULL)
+ return 0;
+
+ if (bsslast == NULL)
+ bsslast = bss;
+ do {
+ len = print_bss_info(wpa_s, bss, mask, buf, buflen);
+ ret += len;
+ buf += len;
+ buflen -= len;
+ if (bss == bsslast) {
+ if ((mask & WPA_BSS_MASK_DELIM) && len &&
+ (bss == dl_list_last(&wpa_s->bss_id,
+ struct wpa_bss, list_id))) {
+ int res;
+
+ res = os_snprintf(buf - 5, end - buf + 5,
+ "####\n");
+ if (os_snprintf_error(end - buf + 5, res)) {
+ wpa_printf(MSG_DEBUG,
+ "Could not add end delim");
+ }
+ }
+ break;
+ }
+ next = bss->list_id.next;
+ if (next == &wpa_s->bss_id)
+ break;
+ bss = dl_list_entry(next, struct wpa_bss, list_id);
+ } while (bss && len);
+
+ return ret;
+}
+
+
+static int wpa_supplicant_ctrl_iface_ap_scan(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int ap_scan = atoi(cmd);
+ return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
+}
+
+
+static int wpa_supplicant_ctrl_iface_scan_interval(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int scan_int = atoi(cmd);
+ return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
+}
+
+
+static int wpa_supplicant_ctrl_iface_bss_expire_age(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int expire_age = atoi(cmd);
+ return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
+}
+
+
+static int wpa_supplicant_ctrl_iface_bss_expire_count(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int expire_count = atoi(cmd);
+ return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
+}
+
+
+static void wpa_supplicant_ctrl_iface_bss_flush(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int flush_age = atoi(cmd);
+
+ if (flush_age == 0)
+ wpa_bss_flush(wpa_s);
+ else
+ wpa_bss_flush_by_age(wpa_s, flush_age);
+}
+
+
+#ifdef CONFIG_TESTING_OPTIONS
+static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
+{
+ wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
+ /* MLME-DELETEKEYS.request */
+ wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
+ wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
+ wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
+ wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
+#ifdef CONFIG_IEEE80211W
+ wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
+ wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
+#endif /* CONFIG_IEEE80211W */
+
+ wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
+ 0);
+ /* MLME-SETPROTECTION.request(None) */
+ wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
+ MLME_SETPROTECTION_PROTECT_TYPE_NONE,
+ MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
+ wpa_sm_drop_sa(wpa_s->wpa);
+}
+#endif /* CONFIG_TESTING_OPTIONS */
+
+
+static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
+ char *addr)
+{
+#ifdef CONFIG_NO_SCAN_PROCESSING
+ return -1;
+#else /* CONFIG_NO_SCAN_PROCESSING */
+ u8 bssid[ETH_ALEN];
+ struct wpa_bss *bss;
+ struct wpa_ssid *ssid = wpa_s->current_ssid;
+
+ if (hwaddr_aton(addr, bssid)) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
+ "address '%s'", addr);
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
+
+ if (!ssid) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
+ "configuration known for the target AP");
+ return -1;
+ }
+
+ bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
+ if (!bss) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
+ "from BSS table");
+ return -1;
+ }
+
+ /*
+ * TODO: Find best network configuration block from configuration to
+ * allow roaming to other networks
+ */
+
+ wpa_s->reassociate = 1;
+ wpa_supplicant_connect(wpa_s, bss, ssid);
+
+ return 0;
+#endif /* CONFIG_NO_SCAN_PROCESSING */
+}
+
+
+#ifdef CONFIG_P2P
+static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ unsigned int timeout = atoi(cmd);
+ enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
+ u8 dev_id[ETH_ALEN], *_dev_id = NULL;
+ u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
+ char *pos;
+ unsigned int search_delay;
+ const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
+ u8 seek_count = 0;
+ int freq = 0;
+
+ if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
+ wpa_dbg(wpa_s, MSG_INFO,
+ "Reject P2P_FIND since interface is disabled");
+ return -1;
+ }
+ if (os_strstr(cmd, "type=social"))
+ type = P2P_FIND_ONLY_SOCIAL;
+ else if (os_strstr(cmd, "type=progressive"))
+ type = P2P_FIND_PROGRESSIVE;
+
+ pos = os_strstr(cmd, "dev_id=");
+ if (pos) {
+ pos += 7;
+ if (hwaddr_aton(pos, dev_id))
+ return -1;
+ _dev_id = dev_id;
+ }
+
+ pos = os_strstr(cmd, "dev_type=");
+ if (pos) {
+ pos += 9;
+ if (wps_dev_type_str2bin(pos, dev_type) < 0)
+ return -1;
+ _dev_type = dev_type;
+ }
+
+ pos = os_strstr(cmd, "delay=");
+ if (pos) {
+ pos += 6;
+ search_delay = atoi(pos);
+ } else
+ search_delay = wpas_p2p_search_delay(wpa_s);
+
+ pos = os_strstr(cmd, "freq=");
+ if (pos) {
+ pos += 5;
+ freq = atoi(pos);
+ if (freq <= 0)
+ return -1;
+ }
+
+ /* Must be searched for last, because it adds nul termination */
+ pos = os_strstr(cmd, " seek=");
+ if (pos)
+ pos += 6;
+ while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
+ char *term;
+
+ _seek[seek_count++] = pos;
+ seek = _seek;
+ term = os_strchr(pos, ' ');
+ if (!term)
+ break;
+ *term = '\0';
+ pos = os_strstr(term + 1, "seek=");
+ if (pos)
+ pos += 5;
+ }
+ if (seek_count > P2P_MAX_QUERY_HASH) {
+ seek[0] = NULL;
+ seek_count = 1;
+ }
+
+ return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
+ _dev_id, search_delay, seek_count, seek, freq);
+}
+
+
+static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
+{
+ const char *last = NULL;
+ const char *token;
+ long int token_len;
+ unsigned int i;
+
+ /* Expected predefined CPT names delimited by ':' */
+ for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
+ if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
+ wpa_printf(MSG_ERROR,
+ "P2PS: CPT name list is too long, expected up to %d names",
+ P2PS_FEATURE_CAPAB_CPT_MAX);
+ cpt[0] = 0;
+ return -1;
+ }
+
+ token_len = last - token;
+
+ if (token_len == 3 &&
+ os_memcmp(token, "UDP", token_len) == 0) {
+ cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
+ } else if (token_len == 3 &&
+ os_memcmp(token, "MAC", token_len) == 0) {
+ cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
+ } else {
+ wpa_printf(MSG_ERROR,
+ "P2PS: Unsupported CPT name '%s'", token);
+ cpt[0] = 0;
+ return -1;
+ }
+
+ if (isblank(*last)) {
+ i++;
+ break;
+ }
+ }
+ cpt[i] = 0;
+ return 0;
+}
+
+
+static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
+{
+ struct p2ps_provision *p2ps_prov;
+ char *pos;
+ size_t info_len = 0;
+ char *info = NULL;
+ u8 role = P2PS_SETUP_NONE;
+ long long unsigned val;
+ int i;
+
+ pos = os_strstr(cmd, "info=");
+ if (pos) {
+ pos += 5;
+ info_len = os_strlen(pos);
+
+ if (info_len) {
+ info = os_malloc(info_len + 1);
+ if (info) {
+ info_len = utf8_unescape(pos, info_len,
+ info, info_len + 1);
+ } else
+ info_len = 0;
+ }
+ }
+
+ p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
+ if (p2ps_prov == NULL) {
+ os_free(info);
+ return NULL;
+ }
+
+ if (info) {
+ os_memcpy(p2ps_prov->info, info, info_len);
+ p2ps_prov->info[info_len] = '\0';
+ os_free(info);
+ }
+
+ pos = os_strstr(cmd, "status=");
+ if (pos)
+ p2ps_prov->status = atoi(pos + 7);
+ else
+ p2ps_prov->status = -1;
+
+ pos = os_strstr(cmd, "adv_id=");
+ if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
+ goto invalid_args;
+ p2ps_prov->adv_id = val;
+
+ pos = os_strstr(cmd, "method=");
+ if (pos)
+ p2ps_prov->method = strtol(pos + 7, NULL, 16);
+ else
+ p2ps_prov->method = 0;
+
+ pos = os_strstr(cmd, "session=");
+ if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
+ goto invalid_args;
+ p2ps_prov->session_id = val;
+
+ pos = os_strstr(cmd, "adv_mac=");
+ if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
+ goto invalid_args;
+
+ pos = os_strstr(cmd, "session_mac=");
+ if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
+ goto invalid_args;
+
+ pos = os_strstr(cmd, "cpt=");
+ if (pos) {
+ if (p2ps_ctrl_parse_cpt_priority(pos + 4,
+ p2ps_prov->cpt_priority))
+ goto invalid_args;
+ } else {
+ p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
+ }
+
+ for (i = 0; p2ps_prov->cpt_priority[i]; i++)
+ p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
+
+ /* force conncap with tstCap (no sanity checks) */
+ pos = os_strstr(cmd, "tstCap=");
+ if (pos) {
+ role = strtol(pos + 7, NULL, 16);
+ } else {
+ pos = os_strstr(cmd, "role=");
+ if (pos) {
+ role = strtol(pos + 5, NULL, 16);
+ if (role != P2PS_SETUP_CLIENT &&
+ role != P2PS_SETUP_GROUP_OWNER)
+ role = P2PS_SETUP_NONE;
+ }
+ }
+ p2ps_prov->role = role;
+
+ return p2ps_prov;
+
+invalid_args:
+ os_free(p2ps_prov);
+ return NULL;
+}
+
+
+static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ struct p2ps_provision *p2ps_prov;
+ char *pos;
+
+ /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
+
+ wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
+
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+
+ pos = cmd + 17;
+ if (*pos != ' ')
+ return -1;
+
+ p2ps_prov = p2p_parse_asp_provision_cmd(pos);
+ if (!p2ps_prov)
+ return -1;
+
+ if (p2ps_prov->status < 0) {
+ os_free(p2ps_prov);
+ return -1;
+ }
+
+ return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
+ p2ps_prov);
+}
+
+
+static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ struct p2ps_provision *p2ps_prov;
+ char *pos;
+
+ /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
+ * session=<ses_id> mac=<ses_mac> [info=<infodata>]
+ */
+
+ wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+
+ pos = cmd + 17;
+ if (*pos != ' ')
+ return -1;
+
+ p2ps_prov = p2p_parse_asp_provision_cmd(pos);
+ if (!p2ps_prov)
+ return -1;
+
+ p2ps_prov->pd_seeker = 1;
+
+ return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
+ p2ps_prov);
+}
+
+
+static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
+ char *buf, size_t buflen)
+{
+ u8 addr[ETH_ALEN];
+ char *pos, *pos2;
+ char *pin = NULL;
+ enum p2p_wps_method wps_method;
+ int new_pin;
+ int ret;
+ int persistent_group, persistent_id = -1;
+ int join;
+ int auth;
+ int automatic;
+ int go_intent = -1;
+ int freq = 0;
+ int pd;
+ int ht40, vht;
+
+ if (!wpa_s->global->p2p_init_wpa_s)
+ return -1;
+ if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
+ wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
+ wpa_s->global->p2p_init_wpa_s->ifname);
+ wpa_s = wpa_s->global->p2p_init_wpa_s;
+ }
+
+ /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
+ * [persistent|persistent=<network id>]
+ * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
+ * [ht40] [vht] [auto] */
+
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+
+ pos = cmd + 17;
+ if (*pos != ' ')
+ return -1;
+ pos++;
+
+ persistent_group = os_strstr(pos, " persistent") != NULL;
+ pos2 = os_strstr(pos, " persistent=");
+ if (pos2) {
+ struct wpa_ssid *ssid;
+ persistent_id = atoi(pos2 + 12);
+ ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
+ if (ssid == NULL || ssid->disabled != 2 ||
+ ssid->mode != WPAS_MODE_P2P_GO) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
+ "SSID id=%d for persistent P2P group (GO)",
+ persistent_id);
+ return -1;
+ }
+ }
+ join = os_strstr(pos, " join") != NULL;
+ auth = os_strstr(pos, " auth") != NULL;
+ automatic = os_strstr(pos, " auto") != NULL;
+ pd = os_strstr(pos, " provdisc") != NULL;
+ vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
+ ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
+ vht;
+
+ pos2 = os_strstr(pos, " go_intent=");
+ if (pos2) {
+ pos2 += 11;
+ go_intent = atoi(pos2);
+ if (go_intent < 0 || go_intent > 15)
+ return -1;
+ }
+
+ pos2 = os_strstr(pos, " freq=");
+ if (pos2) {
+ pos2 += 6;
+ freq = atoi(pos2);
+ if (freq <= 0)
+ return -1;
+ }
+
+ if (os_strncmp(pos, "pin", 3) == 0) {
+ /* Request random PIN (to be displayed) and enable the PIN */
+ wps_method = WPS_PIN_DISPLAY;
+ } else if (os_strncmp(pos, "pbc", 3) == 0) {
+ wps_method = WPS_PBC;
+ } else {
+ pin = pos;
+ pos = os_strchr(pin, ' ');
+ wps_method = WPS_PIN_KEYPAD;
+ if (pos) {
+ *pos++ = '\0';
+ if (os_strncmp(pos, "display", 7) == 0)
+ wps_method = WPS_PIN_DISPLAY;
+ else if (os_strncmp(pos, "p2ps", 4) == 0)
+ wps_method = WPS_P2PS;
+ }
+ if (!wps_pin_str_valid(pin)) {
+ os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
+ return 17;
+ }
+ }
+
+ new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
+ persistent_group, automatic, join,
+ auth, go_intent, freq, persistent_id, pd,
+ ht40, vht);
+ if (new_pin == -2) {
+ os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
+ return 25;
+ }
+ if (new_pin == -3) {
+ os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
+ return 25;
+ }
+ if (new_pin < 0)
+ return -1;
+ if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
+ ret = os_snprintf(buf, buflen, "%08d", new_pin);
+ if (os_snprintf_error(buflen, ret))
+ return -1;
+ return ret;
+ }
+
+ os_memcpy(buf, "OK\n", 3);
+ return 3;
+}
+
+
+static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ unsigned int timeout = atoi(cmd);
+ if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
+ wpa_dbg(wpa_s, MSG_INFO,
+ "Reject P2P_LISTEN since interface is disabled");
+ return -1;
+ }
+ return wpas_p2p_listen(wpa_s, timeout);
+}
+
+
+static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ char *pos;
+ enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
+
+ /* <addr> <config method> [join|auto] */
+
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+
+ pos = cmd + 17;
+ if (*pos != ' ')
+ return -1;
+ pos++;
+
+ if (os_strstr(pos, " join") != NULL)
+ use = WPAS_P2P_PD_FOR_JOIN;
+ else if (os_strstr(pos, " auto") != NULL)
+ use = WPAS_P2P_PD_AUTO;
+
+ return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
+}
+
+
+static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
+ size_t buflen)
+{
+ struct wpa_ssid *ssid = wpa_s->current_ssid;
+
+ if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
+ ssid->passphrase == NULL)
+ return -1;
+
+ os_strlcpy(buf, ssid->passphrase, buflen);
+ return os_strlen(buf);
+}
+
+
+static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
+ char *buf, size_t buflen)
+{
+ u64 ref;
+ int res;
+ u8 dst_buf[ETH_ALEN], *dst;
+ struct wpabuf *tlvs;
+ char *pos;
+ size_t len;
+
+ if (hwaddr_aton(cmd, dst_buf))
+ return -1;
+ dst = dst_buf;
+ if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
+ dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
+ dst = NULL;
+ pos = cmd + 17;
+ if (*pos != ' ')
+ return -1;
+ pos++;
+
+ if (os_strncmp(pos, "upnp ", 5) == 0) {
+ u8 version;
+ pos += 5;
+ if (hexstr2bin(pos, &version, 1) < 0)
+ return -1;
+ pos += 2;
+ if (*pos != ' ')
+ return -1;
+ pos++;
+ ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
+#ifdef CONFIG_WIFI_DISPLAY
+ } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
+ ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
+#endif /* CONFIG_WIFI_DISPLAY */
+ } else if (os_strncmp(pos, "asp ", 4) == 0) {
+ char *svc_str;
+ char *svc_info = NULL;
+ u32 id;
+
+ pos += 4;
+ if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
+ return -1;
+
+ pos = os_strchr(pos, ' ');
+ if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
+ return -1;
+
+ svc_str = pos + 1;
+
+ pos = os_strchr(svc_str, ' ');
+
+ if (pos)
+ *pos++ = '\0';
+
+ /* All remaining data is the svc_info string */
+ if (pos && pos[0] && pos[0] != ' ') {
+ len = os_strlen(pos);
+
+ /* Unescape in place */
+ len = utf8_unescape(pos, len, pos, len);
+ if (len > 0xff)
+ return -1;
+
+ svc_info = pos;
+ }
+
+ ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
+ svc_str, svc_info);
+ } else {
+ len = os_strlen(pos);
+ if (len & 1)
+ return -1;
+ len /= 2;
+ tlvs = wpabuf_alloc(len);
+ if (tlvs == NULL)
+ return -1;
+ if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
+ wpabuf_free(tlvs);
+ return -1;
+ }
+
+ ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
+ wpabuf_free(tlvs);
+ }
+ if (ref == 0)
+ return -1;
+ res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
+ if (os_snprintf_error(buflen, res))
+ return -1;
+ return res;
+}
+
+
+static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ long long unsigned val;
+ u64 req;
+ if (sscanf(cmd, "%llx", &val) != 1)
+ return -1;
+ req = val;
+ return wpas_p2p_sd_cancel_request(wpa_s, req);
+}
+
+
+static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int freq;
+ u8 dst[ETH_ALEN];
+ u8 dialog_token;
+ struct wpabuf *resp_tlvs;
+ char *pos, *pos2;
+ size_t len;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+ freq = atoi(cmd);
+ if (freq == 0)
+ return -1;
+
+ if (hwaddr_aton(pos, dst))
+ return -1;
+ pos += 17;
+ if (*pos != ' ')
+ return -1;
+ pos++;
+
+ pos2 = os_strchr(pos, ' ');
+ if (pos2 == NULL)
+ return -1;
+ *pos2++ = '\0';
+ dialog_token = atoi(pos);
+
+ len = os_strlen(pos2);
+ if (len & 1)
+ return -1;
+ len /= 2;
+ resp_tlvs = wpabuf_alloc(len);
+ if (resp_tlvs == NULL)
+ return -1;
+ if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
+ wpabuf_free(resp_tlvs);
+ return -1;
+ }
+
+ wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
+ wpabuf_free(resp_tlvs);
+ return 0;
+}
+
+
+static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
+ return -1;
+ wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
+ return 0;
+}
+
+
+static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ char *pos;
+ size_t len;
+ struct wpabuf *query, *resp;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ len = os_strlen(cmd);
+ if (len & 1)
+ return -1;
+ len /= 2;
+ query = wpabuf_alloc(len);
+ if (query == NULL)
+ return -1;
+ if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
+ wpabuf_free(query);
+ return -1;
+ }
+
+ len = os_strlen(pos);
+ if (len & 1) {
+ wpabuf_free(query);
+ return -1;
+ }
+ len /= 2;
+ resp = wpabuf_alloc(len);
+ if (resp == NULL) {
+ wpabuf_free(query);
+ return -1;
+ }
+ if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
+ wpabuf_free(query);
+ wpabuf_free(resp);
+ return -1;
+ }
+
+ if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
+ wpabuf_free(query);
+ wpabuf_free(resp);
+ return -1;
+ }
+ return 0;
+}
+
+
+static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *pos;
+ u8 version;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ if (hexstr2bin(cmd, &version, 1) < 0)
+ return -1;
+
+ return wpas_p2p_service_add_upnp(wpa_s, version, pos);
+}
+
+
+static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
+ u8 replace, char *cmd)
+{
+ char *pos;
+ char *adv_str;
+ u32 auto_accept, adv_id, svc_state, config_methods;
+ char *svc_info = NULL;
+ char *cpt_prio_str;
+ u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ /* Auto-Accept value is mandatory, and must be one of the
+ * single values (0, 1, 2, 4) */
+ auto_accept = atoi(cmd);
+ switch (auto_accept) {
+ case P2PS_SETUP_NONE: /* No auto-accept */
+ case P2PS_SETUP_NEW:
+ case P2PS_SETUP_CLIENT:
+ case P2PS_SETUP_GROUP_OWNER:
+ break;
+ default:
+ return -1;
+ }
+
+ /* Advertisement ID is mandatory */
+ cmd = pos;
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
+ if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
+ return -1;
+
+ /* Only allow replacements if exist, and adds if not */
+ if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
+ if (!replace)
+ return -1;
+ } else {
+ if (replace)
+ return -1;
+ }
+
+ /* svc_state between 0 - 0xff is mandatory */
+ if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
+ return -1;
+
+ pos = os_strchr(pos, ' ');
+ if (pos == NULL)
+ return -1;
+
+ /* config_methods is mandatory */
+ pos++;
+ if (sscanf(pos, "%x", &config_methods) != 1)
+ return -1;
+
+ if (!(config_methods &
+ (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
+ return -1;
+
+ pos = os_strchr(pos, ' ');
+ if (pos == NULL)
+ return -1;
+
+ pos++;
+ adv_str = pos;
+
+ /* Advertisement string is mandatory */
+ if (!pos[0] || pos[0] == ' ')
+ return -1;
+
+ /* Terminate svc string */
+ pos = os_strchr(pos, ' ');
+ if (pos != NULL)
+ *pos++ = '\0';
+
+ cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
+ if (cpt_prio_str) {
+ pos = os_strchr(pos, ' ');
+ if (pos != NULL)
+ *pos++ = '\0';
+
+ if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
+ return -1;
+ } else {
+ cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
+ cpt_prio[1] = 0;
+ }
+
+ /* Service and Response Information are optional */
+ if (pos && pos[0]) {
+ size_t len;
+
+ /* Note the bare ' included, which cannot exist legally
+ * in unescaped string. */
+ svc_info = os_strstr(pos, "svc_info='");
+
+ if (svc_info) {
+ svc_info += 9;
+ len = os_strlen(svc_info);
+ utf8_unescape(svc_info, len, svc_info, len);
+ }
+ }
+
+ return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
+ (u8) svc_state, (u16) config_methods,
+ svc_info, cpt_prio);
+}
+
+
+static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *pos;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ if (os_strcmp(cmd, "bonjour") == 0)
+ return p2p_ctrl_service_add_bonjour(wpa_s, pos);
+ if (os_strcmp(cmd, "upnp") == 0)
+ return p2p_ctrl_service_add_upnp(wpa_s, pos);
+ if (os_strcmp(cmd, "asp") == 0)
+ return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
+ wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
+ return -1;
+}
+
+
+static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ size_t len;
+ struct wpabuf *query;
+ int ret;
+
+ len = os_strlen(cmd);
+ if (len & 1)
+ return -1;
+ len /= 2;
+ query = wpabuf_alloc(len);
+ if (query == NULL)
+ return -1;
+ if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
+ wpabuf_free(query);
+ return -1;
+ }
+
+ ret = wpas_p2p_service_del_bonjour(wpa_s, query);
+ wpabuf_free(query);
+ return ret;
+}
+
+
+static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *pos;
+ u8 version;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ if (hexstr2bin(cmd, &version, 1) < 0)
+ return -1;
+
+ return wpas_p2p_service_del_upnp(wpa_s, version, pos);
+}
+
+
+static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u32 adv_id;
+
+ if (os_strcmp(cmd, "all") == 0) {
+ wpas_p2p_service_flush_asp(wpa_s);
+ return 0;
+ }
+
+ if (sscanf(cmd, "%x", &adv_id) != 1)
+ return -1;
+
+ return wpas_p2p_service_del_asp(wpa_s, adv_id);
+}
+
+
+static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *pos;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ if (os_strcmp(cmd, "bonjour") == 0)
+ return p2p_ctrl_service_del_bonjour(wpa_s, pos);
+ if (os_strcmp(cmd, "upnp") == 0)
+ return p2p_ctrl_service_del_upnp(wpa_s, pos);
+ if (os_strcmp(cmd, "asp") == 0)
+ return p2p_ctrl_service_del_asp(wpa_s, pos);
+ wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
+ return -1;
+}
+
+
+static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *pos;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ if (os_strcmp(cmd, "asp") == 0)
+ return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
+
+ wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
+ return -1;
+}
+
+
+static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 addr[ETH_ALEN];
+
+ /* <addr> */
+
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+
+ return wpas_p2p_reject(wpa_s, addr);
+}
+
+
+static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *pos;
+ int id;
+ struct wpa_ssid *ssid;
+ u8 *_peer = NULL, peer[ETH_ALEN];
+ int freq = 0, pref_freq = 0;
+ int ht40, vht;
+
+ id = atoi(cmd);
+ pos = os_strstr(cmd, " peer=");
+ if (pos) {
+ pos += 6;
+ if (hwaddr_aton(pos, peer))
+ return -1;
+ _peer = peer;
+ }
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL || ssid->disabled != 2) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
+ "for persistent P2P group",
+ id);
+ return -1;
+ }
+
+ pos = os_strstr(cmd, " freq=");
+ if (pos) {
+ pos += 6;
+ freq = atoi(pos);
+ if (freq <= 0)
+ return -1;
+ }
+
+ pos = os_strstr(cmd, " pref=");
+ if (pos) {
+ pos += 6;
+ pref_freq = atoi(pos);
+ if (pref_freq <= 0)
+ return -1;
+ }
+
+ vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
+ ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
+ vht;
+
+ return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
+ pref_freq);
+}
+
+
+static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *pos;
+ u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
+
+ pos = os_strstr(cmd, " peer=");
+ if (!pos)
+ return -1;
+
+ *pos = '\0';
+ pos += 6;
+ if (hwaddr_aton(pos, peer)) {
+ wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
+ return -1;
+ }
+
+ pos = os_strstr(pos, " go_dev_addr=");
+ if (pos) {
+ pos += 13;
+ if (hwaddr_aton(pos, go_dev_addr)) {
+ wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
+ pos);
+ return -1;
+ }
+ go_dev = go_dev_addr;
+ }
+
+ return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
+}
+
+
+static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ if (os_strncmp(cmd, "persistent=", 11) == 0)
+ return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
+ if (os_strncmp(cmd, "group=", 6) == 0)
+ return p2p_ctrl_invite_group(wpa_s, cmd + 6);
+
+ return -1;
+}
+
+
+static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
+ int id, int freq, int ht40, int vht)
+{
+ struct wpa_ssid *ssid;
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL || ssid->disabled != 2) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
+ "for persistent P2P group",
+ id);
+ return -1;
+ }
+
+ return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
+ NULL, 0, 0);
+}
+
+
+static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int freq = 0, persistent = 0, group_id = -1;
+ int vht = wpa_s->conf->p2p_go_vht;
+ int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
+ char *token, *context = NULL;
+
+ while ((token = str_token(cmd, " ", &context))) {
+ if (sscanf(token, "freq=%d", &freq) == 1 ||
+ sscanf(token, "persistent=%d", &group_id) == 1) {
+ continue;
+ } else if (os_strcmp(token, "ht40") == 0) {
+ ht40 = 1;
+ } else if (os_strcmp(token, "vht") == 0) {
+ vht = 1;
+ ht40 = 1;
+ } else if (os_strcmp(token, "persistent") == 0) {
+ persistent = 1;
+ } else {
+ wpa_printf(MSG_DEBUG,
+ "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
+ token);
+ return -1;
+ }
+ }
+
+ if (group_id >= 0)
+ return p2p_ctrl_group_add_persistent(wpa_s, group_id,
+ freq, ht40, vht);
+
+ return wpas_p2p_group_add(wpa_s, persistent, freq, ht40, vht);
+}
+
+
+static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
+ char *buf, size_t buflen)
+{
+ u8 addr[ETH_ALEN], *addr_ptr;
+ int next, res;
+ const struct p2p_peer_info *info;
+ char *pos, *end;
+ char devtype[WPS_DEV_TYPE_BUFSIZE];
+ struct wpa_ssid *ssid;
+ size_t i;
+
+ if (!wpa_s->global->p2p)
+ return -1;
+
+ if (os_strcmp(cmd, "FIRST") == 0) {
+ addr_ptr = NULL;
+ next = 0;
+ } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
+ if (hwaddr_aton(cmd + 5, addr) < 0)
+ return -1;
+ addr_ptr = addr;
+ next = 1;
+ } else {
+ if (hwaddr_aton(cmd, addr) < 0)
+ return -1;
+ addr_ptr = addr;
+ next = 0;
+ }
+
+ info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
+ if (info == NULL)
+ return -1;
+
+ pos = buf;
+ end = buf + buflen;
+
+ res = os_snprintf(pos, end - pos, MACSTR "\n"
+ "pri_dev_type=%s\n"
+ "device_name=%s\n"
+ "manufacturer=%s\n"
+ "model_name=%s\n"
+ "model_number=%s\n"
+ "serial_number=%s\n"
+ "config_methods=0x%x\n"
+ "dev_capab=0x%x\n"
+ "group_capab=0x%x\n"
+ "level=%d\n",
+ MAC2STR(info->p2p_device_addr),
+ wps_dev_type_bin2str(info->pri_dev_type,
+ devtype, sizeof(devtype)),
+ info->device_name,
+ info->manufacturer,
+ info->model_name,
+ info->model_number,
+ info->serial_number,
+ info->config_methods,
+ info->dev_capab,
+ info->group_capab,
+ info->level);
+ if (os_snprintf_error(end - pos, res))
+ return pos - buf;
+ pos += res;
+
+ for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
+ {
+ const u8 *t;
+ t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
+ res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
+ wps_dev_type_bin2str(t, devtype,
+ sizeof(devtype)));
+ if (os_snprintf_error(end - pos, res))
+ return pos - buf;
+ pos += res;
+ }
+
+ ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
+ if (ssid) {
+ res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
+ if (os_snprintf_error(end - pos, res))
+ return pos - buf;
+ pos += res;
+ }
+
+ res = p2p_get_peer_info_txt(info, pos, end - pos);
+ if (res < 0)
+ return pos - buf;
+ pos += res;
+
+ if (info->vendor_elems) {
+ res = os_snprintf(pos, end - pos, "vendor_elems=");
+ if (os_snprintf_error(end - pos, res))
+ return pos - buf;
+ pos += res;
+
+ pos += wpa_snprintf_hex(pos, end - pos,
+ wpabuf_head(info->vendor_elems),
+ wpabuf_len(info->vendor_elems));
+
+ res = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, res))
+ return pos - buf;
+ pos += res;
+ }
+
+ return pos - buf;
+}
+
+
+static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
+ const char *param)
+{
+ unsigned int i;
+
+ if (wpa_s->global->p2p == NULL)
+ return -1;
+
+ if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
+ return -1;
+
+ for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
+ struct wpa_freq_range *freq;
+ freq = &wpa_s->global->p2p_disallow_freq.range[i];
+ wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
+ freq->min, freq->max);
+ }
+
+ wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
+ return 0;
+}
+
+
+static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *param;
+
+ if (wpa_s->global->p2p == NULL)
+ return -1;
+
+ param = os_strchr(cmd, ' ');
+ if (param == NULL)
+ return -1;
+ *param++ = '\0';
+
+ if (os_strcmp(cmd, "discoverability") == 0) {
+ p2p_set_client_discoverability(wpa_s->global->p2p,
+ atoi(param));
+ return 0;
+ }
+
+ if (os_strcmp(cmd, "managed") == 0) {
+ p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
+ return 0;
+ }
+
+ if (os_strcmp(cmd, "listen_channel") == 0) {
+ return p2p_set_listen_channel(wpa_s->global->p2p, 81,
+ atoi(param), 1);
+ }
+
+ if (os_strcmp(cmd, "ssid_postfix") == 0) {
+ return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
+ os_strlen(param));
+ }
+
+ if (os_strcmp(cmd, "noa") == 0) {
+ char *pos;
+ int count, start, duration;
+ /* GO NoA parameters: count,start_offset(ms),duration(ms) */
+ count = atoi(param);
+ pos = os_strchr(param, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ start = atoi(pos);
+ pos = os_strchr(pos, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ duration = atoi(pos);
+ if (count < 0 || count > 255 || start < 0 || duration < 0)
+ return -1;
+ if (count == 0 && duration > 0)
+ return -1;
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
+ "start=%d duration=%d", count, start, duration);
+ return wpas_p2p_set_noa(wpa_s, count, start, duration);
+ }
+
+ if (os_strcmp(cmd, "ps") == 0)
+ return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
+
+ if (os_strcmp(cmd, "oppps") == 0)
+ return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
+
+ if (os_strcmp(cmd, "ctwindow") == 0)
+ return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
+
+ if (os_strcmp(cmd, "disabled") == 0) {
+ wpa_s->global->p2p_disabled = atoi(param);
+ wpa_printf(MSG_DEBUG, "P2P functionality %s",
+ wpa_s->global->p2p_disabled ?
+ "disabled" : "enabled");
+ if (wpa_s->global->p2p_disabled) {
+ wpas_p2p_stop_find(wpa_s);
+ os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
+ p2p_flush(wpa_s->global->p2p);
+ }
+ return 0;
+ }
+
+ if (os_strcmp(cmd, "conc_pref") == 0) {
+ if (os_strcmp(param, "sta") == 0)
+ wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
+ else if (os_strcmp(param, "p2p") == 0)
+ wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
+ else {
+ wpa_printf(MSG_INFO, "Invalid conc_pref value");
+ return -1;
+ }
+ wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
+ "%s", param);
+ return 0;
+ }
+
+ if (os_strcmp(cmd, "force_long_sd") == 0) {
+ wpa_s->force_long_sd = atoi(param);
+ return 0;
+ }
+
+ if (os_strcmp(cmd, "peer_filter") == 0) {
+ u8 addr[ETH_ALEN];
+ if (hwaddr_aton(param, addr))
+ return -1;
+ p2p_set_peer_filter(wpa_s->global->p2p, addr);
+ return 0;
+ }
+
+ if (os_strcmp(cmd, "cross_connect") == 0)
+ return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
+
+ if (os_strcmp(cmd, "go_apsd") == 0) {
+ if (os_strcmp(param, "disable") == 0)
+ wpa_s->set_ap_uapsd = 0;
+ else {
+ wpa_s->set_ap_uapsd = 1;
+ wpa_s->ap_uapsd = atoi(param);
+ }
+ return 0;
+ }
+
+ if (os_strcmp(cmd, "client_apsd") == 0) {
+ if (os_strcmp(param, "disable") == 0)
+ wpa_s->set_sta_uapsd = 0;
+ else {
+ int be, bk, vi, vo;
+ char *pos;
+ /* format: BE,BK,VI,VO;max SP Length */
+ be = atoi(param);
+ pos = os_strchr(param, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ bk = atoi(pos);
+ pos = os_strchr(pos, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ vi = atoi(pos);
+ pos = os_strchr(pos, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ vo = atoi(pos);
+ /* ignore max SP Length for now */
+
+ wpa_s->set_sta_uapsd = 1;
+ wpa_s->sta_uapsd = 0;
+ if (be)
+ wpa_s->sta_uapsd |= BIT(0);
+ if (bk)
+ wpa_s->sta_uapsd |= BIT(1);
+ if (vi)
+ wpa_s->sta_uapsd |= BIT(2);
+ if (vo)
+ wpa_s->sta_uapsd |= BIT(3);
+ }
+ return 0;
+ }
+
+ if (os_strcmp(cmd, "disallow_freq") == 0)
+ return p2p_ctrl_disallow_freq(wpa_s, param);
+
+ if (os_strcmp(cmd, "disc_int") == 0) {
+ int min_disc_int, max_disc_int, max_disc_tu;
+ char *pos;
+
+ pos = param;
+
+ min_disc_int = atoi(pos);
+ pos = os_strchr(pos, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ max_disc_int = atoi(pos);
+ pos = os_strchr(pos, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ max_disc_tu = atoi(pos);
+
+ return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
+ max_disc_int, max_disc_tu);
+ }
+
+ if (os_strcmp(cmd, "per_sta_psk") == 0) {
+ wpa_s->global->p2p_per_sta_psk = !!atoi(param);
+ return 0;
+ }
+
+#ifdef CONFIG_WPS_NFC
+ if (os_strcmp(cmd, "nfc_tag") == 0)
+ return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
+#endif /* CONFIG_WPS_NFC */
+
+ if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
+ wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
+ return 0;
}
- ret = os_snprintf(pos, end - pos, "\t%s",
- wpa_ssid_txt(bss->ssid, bss->ssid_len));
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
+ cmd);
- ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ return -1;
+}
- return pos - buf;
+
+static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
+{
+ os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
+ wpa_s->force_long_sd = 0;
+ wpas_p2p_stop_find(wpa_s);
+ wpa_s->parent->p2ps_method_config_any = 0;
+ if (wpa_s->global->p2p)
+ p2p_flush(wpa_s->global->p2p);
}
-static int wpa_supplicant_ctrl_iface_scan_results(
- struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
+static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
{
- char *pos, *end;
- struct wpa_bss *bss;
- int ret;
+ char *pos, *pos2;
+ unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
- pos = buf;
- end = buf + buflen;
- ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
- "flags / ssid\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ if (cmd[0]) {
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+ dur1 = atoi(cmd);
- dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
- ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
- end - pos);
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ pos2 = os_strchr(pos, ' ');
+ if (pos2)
+ *pos2++ = '\0';
+ int1 = atoi(pos);
+ } else
+ pos2 = NULL;
+
+ if (pos2) {
+ pos = os_strchr(pos2, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+ dur2 = atoi(pos2);
+ int2 = atoi(pos);
}
- return pos - buf;
+ return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
}
-static int wpa_supplicant_ctrl_iface_select_network(
- struct wpa_supplicant *wpa_s, char *cmd)
+static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
{
- int id;
- struct wpa_ssid *ssid;
-
- /* cmd: "<network id>" or "any" */
- if (os_strcmp(cmd, "any") == 0) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
- ssid = NULL;
- } else {
- id = atoi(cmd);
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
+ char *pos;
+ unsigned int period = 0, interval = 0;
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
- "network id=%d", id);
- return -1;
- }
- if (ssid->disabled == 2) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
- "SELECT_NETWORK with persistent P2P group");
+ if (cmd[0]) {
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
return -1;
- }
+ *pos++ = '\0';
+ period = atoi(cmd);
+ interval = atoi(pos);
}
- wpa_supplicant_select_network(wpa_s, ssid);
-
- return 0;
+ return wpas_p2p_ext_listen(wpa_s, period, interval);
}
-static int wpa_supplicant_ctrl_iface_enable_network(
- struct wpa_supplicant *wpa_s, char *cmd)
+static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
{
- int id;
- struct wpa_ssid *ssid;
-
- /* cmd: "<network id>" or "all" */
- if (os_strcmp(cmd, "all") == 0) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
- ssid = NULL;
- } else {
- id = atoi(cmd);
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
+ const char *pos;
+ u8 peer[ETH_ALEN];
+ int iface_addr = 0;
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
- "network id=%d", id);
- return -1;
- }
- if (ssid->disabled == 2) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
- "ENABLE_NETWORK with persistent P2P group");
- return -1;
- }
+ pos = cmd;
+ if (os_strncmp(pos, "iface=", 6) == 0) {
+ iface_addr = 1;
+ pos += 6;
}
- wpa_supplicant_enable_network(wpa_s, ssid);
+ if (hwaddr_aton(pos, peer))
+ return -1;
+ wpas_p2p_remove_client(wpa_s, peer, iface_addr);
return 0;
}
+#endif /* CONFIG_P2P */
-static int wpa_supplicant_ctrl_iface_disable_network(
- struct wpa_supplicant *wpa_s, char *cmd)
+
+static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
{
- int id;
- struct wpa_ssid *ssid;
+ struct wpa_freq_range_list ranges;
+ int *freqs = NULL;
+ struct hostapd_hw_modes *mode;
+ u16 i;
- /* cmd: "<network id>" or "all" */
- if (os_strcmp(cmd, "all") == 0) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
- ssid = NULL;
- } else {
- id = atoi(cmd);
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
+ if (wpa_s->hw.modes == NULL)
+ return NULL;
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
- "network id=%d", id);
- return -1;
- }
- if (ssid->disabled == 2) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
- "DISABLE_NETWORK with persistent P2P "
- "group");
- return -1;
+ os_memset(&ranges, 0, sizeof(ranges));
+ if (freq_range_list_parse(&ranges, val) < 0)
+ return NULL;
+
+ for (i = 0; i < wpa_s->hw.num_modes; i++) {
+ int j;
+
+ mode = &wpa_s->hw.modes[i];
+ for (j = 0; j < mode->num_channels; j++) {
+ unsigned int freq;
+
+ if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
+ continue;
+
+ freq = mode->channels[j].freq;
+ if (!freq_range_list_includes(&ranges, freq))
+ continue;
+
+ int_array_add_unique(&freqs, freq);
}
}
- wpa_supplicant_disable_network(wpa_s, ssid);
- return 0;
+ os_free(ranges.range);
+ return freqs;
}
-static int wpa_supplicant_ctrl_iface_add_network(
- struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
+#ifdef CONFIG_INTERWORKING
+
+static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
{
- struct wpa_ssid *ssid;
- int ret;
+ int auto_sel = 0;
+ int *freqs = NULL;
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
+ if (param) {
+ char *pos;
- ssid = wpa_config_add_network(wpa_s->conf);
- if (ssid == NULL)
- return -1;
+ auto_sel = os_strstr(param, "auto") != NULL;
- wpas_notify_network_added(wpa_s, ssid);
+ pos = os_strstr(param, "freq=");
+ if (pos) {
+ freqs = freq_range_to_channel_list(wpa_s, pos + 5);
+ if (freqs == NULL)
+ return -1;
+ }
- ssid->disabled = 1;
- wpa_config_set_network_defaults(ssid);
+ }
- ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
- if (ret < 0 || (size_t) ret >= buflen)
- return -1;
- return ret;
+ return interworking_select(wpa_s, auto_sel, freqs);
}
-static int wpa_supplicant_ctrl_iface_remove_network(
- struct wpa_supplicant *wpa_s, char *cmd)
+static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
+ int only_add)
{
- int id;
- struct wpa_ssid *ssid;
+ u8 bssid[ETH_ALEN];
+ struct wpa_bss *bss;
- /* cmd: "<network id>" or "all" */
- if (os_strcmp(cmd, "all") == 0) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
- ssid = wpa_s->conf->ssid;
- while (ssid) {
- struct wpa_ssid *remove_ssid = ssid;
- id = ssid->id;
- ssid = ssid->next;
- wpas_notify_network_removed(wpa_s, remove_ssid);
- wpa_config_remove_network(wpa_s->conf, id);
- }
- if (wpa_s->current_ssid) {
- eapol_sm_invalidate_cached_session(wpa_s->eapol);
- wpa_supplicant_disassociate(wpa_s,
- WLAN_REASON_DEAUTH_LEAVING);
- }
- return 0;
+ if (hwaddr_aton(dst, bssid)) {
+ wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
+ return -1;
}
- id = atoi(cmd);
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
-
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL ||
- wpa_config_remove_network(wpa_s->conf, id) < 0) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
- "id=%d", id);
+ bss = wpa_bss_get_bssid(wpa_s, bssid);
+ if (bss == NULL) {
+ wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
+ MAC2STR(bssid));
return -1;
}
- if (ssid == wpa_s->current_ssid) {
- /*
- * Invalidate the EAP session cache if the current network is
- * removed.
- */
- eapol_sm_invalidate_cached_session(wpa_s->eapol);
+ if (bss->ssid_len == 0) {
+ int found = 0;
+
+ wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
+ " does not have SSID information", MAC2STR(bssid));
+
+ dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
+ list) {
+ if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
+ bss->ssid_len > 0) {
+ found = 1;
+ break;
+ }
+ }
- wpa_supplicant_disassociate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
+ if (!found)
+ return -1;
+ wpa_printf(MSG_DEBUG,
+ "Found another matching BSS entry with SSID");
}
- return 0;
+ return interworking_connect(wpa_s, bss, only_add);
}
-static int wpa_supplicant_ctrl_iface_set_network(
- struct wpa_supplicant *wpa_s, char *cmd)
+static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
{
- int id;
- struct wpa_ssid *ssid;
- char *name, *value;
+ u8 dst_addr[ETH_ALEN];
+ int used;
+ char *pos;
+#define MAX_ANQP_INFO_ID 100
+ u16 id[MAX_ANQP_INFO_ID];
+ size_t num_id = 0;
+ u32 subtypes = 0;
- /* cmd: "<network id> <variable name> <value>" */
- name = os_strchr(cmd, ' ');
- if (name == NULL)
+ used = hwaddr_aton2(dst, dst_addr);
+ if (used < 0)
return -1;
- *name++ = '\0';
+ pos = dst + used;
+ if (*pos == ' ')
+ pos++;
+ while (num_id < MAX_ANQP_INFO_ID) {
+ if (os_strncmp(pos, "hs20:", 5) == 0) {
+#ifdef CONFIG_HS20
+ int num = atoi(pos + 5);
+ if (num <= 0 || num > 31)
+ return -1;
+ subtypes |= BIT(num);
+#else /* CONFIG_HS20 */
+ return -1;
+#endif /* CONFIG_HS20 */
+ } else {
+ id[num_id] = atoi(pos);
+ if (id[num_id])
+ num_id++;
+ }
+ pos = os_strchr(pos + 1, ',');
+ if (pos == NULL)
+ break;
+ pos++;
+ }
- value = os_strchr(name, ' ');
- if (value == NULL)
+ if (num_id == 0)
return -1;
- *value++ = '\0';
- id = atoi(cmd);
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
- id, name);
- wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
- (u8 *) value, os_strlen(value));
+ return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
+}
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
- "id=%d", id);
+
+static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 dst_addr[ETH_ALEN];
+ struct wpabuf *advproto, *query = NULL;
+ int used, ret = -1;
+ char *pos, *end;
+ size_t len;
+
+ used = hwaddr_aton2(cmd, dst_addr);
+ if (used < 0)
+ return -1;
+
+ pos = cmd + used;
+ while (*pos == ' ')
+ pos++;
+
+ /* Advertisement Protocol ID */
+ end = os_strchr(pos, ' ');
+ if (end)
+ len = end - pos;
+ else
+ len = os_strlen(pos);
+ if (len & 0x01)
+ return -1;
+ len /= 2;
+ if (len == 0)
+ return -1;
+ advproto = wpabuf_alloc(len);
+ if (advproto == NULL)
return -1;
- }
+ if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
+ goto fail;
- if (wpa_config_set(ssid, name, value, 0) < 0) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
- "variable '%s'", name);
- return -1;
- }
+ if (end) {
+ /* Optional Query Request */
+ pos = end + 1;
+ while (*pos == ' ')
+ pos++;
- if (wpa_s->current_ssid == ssid) {
- /*
- * Invalidate the EAP session cache if anything in the current
- * configuration changes.
- */
- eapol_sm_invalidate_cached_session(wpa_s->eapol);
+ len = os_strlen(pos);
+ if (len) {
+ if (len & 0x01)
+ goto fail;
+ len /= 2;
+ if (len == 0)
+ goto fail;
+ query = wpabuf_alloc(len);
+ if (query == NULL)
+ goto fail;
+ if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
+ goto fail;
+ }
}
- if ((os_strcmp(name, "psk") == 0 &&
- value[0] == '"' && ssid->ssid_len) ||
- (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
- wpa_config_update_psk(ssid);
- else if (os_strcmp(name, "priority") == 0)
- wpa_config_update_prio_list(wpa_s->conf);
+ ret = gas_send_request(wpa_s, dst_addr, advproto, query);
- return 0;
+fail:
+ wpabuf_free(advproto);
+ wpabuf_free(query);
+
+ return ret;
}
-static int wpa_supplicant_ctrl_iface_get_network(
- struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
+static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
+ size_t buflen)
{
- int id;
- size_t res;
- struct wpa_ssid *ssid;
- char *name, *value;
+ u8 addr[ETH_ALEN];
+ int dialog_token;
+ int used;
+ char *pos;
+ size_t resp_len, start, requested_len;
+ struct wpabuf *resp;
+ int ret;
- /* cmd: "<network id> <variable name>" */
- name = os_strchr(cmd, ' ');
- if (name == NULL || buflen == 0)
+ used = hwaddr_aton2(cmd, addr);
+ if (used < 0)
return -1;
- *name++ = '\0';
- id = atoi(cmd);
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
- id, name);
+ pos = cmd + used;
+ while (*pos == ' ')
+ pos++;
+ dialog_token = atoi(pos);
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
- "id=%d", id);
+ if (wpa_s->last_gas_resp &&
+ os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
+ dialog_token == wpa_s->last_gas_dialog_token)
+ resp = wpa_s->last_gas_resp;
+ else if (wpa_s->prev_gas_resp &&
+ os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
+ dialog_token == wpa_s->prev_gas_dialog_token)
+ resp = wpa_s->prev_gas_resp;
+ else
return -1;
+
+ resp_len = wpabuf_len(resp);
+ start = 0;
+ requested_len = resp_len;
+
+ pos = os_strchr(pos, ' ');
+ if (pos) {
+ start = atoi(pos);
+ if (start > resp_len)
+ return os_snprintf(buf, buflen, "FAIL-Invalid range");
+ pos = os_strchr(pos, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ requested_len = atoi(pos);
+ if (start + requested_len > resp_len)
+ return os_snprintf(buf, buflen, "FAIL-Invalid range");
}
- value = wpa_config_get_no_key(ssid, name);
- if (value == NULL) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
- "variable '%s'", name);
- return -1;
+ if (requested_len * 2 + 1 > buflen)
+ return os_snprintf(buf, buflen, "FAIL-Too long response");
+
+ ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
+ requested_len);
+
+ if (start + requested_len == resp_len) {
+ /*
+ * Free memory by dropping the response after it has been
+ * fetched.
+ */
+ if (resp == wpa_s->prev_gas_resp) {
+ wpabuf_free(wpa_s->prev_gas_resp);
+ wpa_s->prev_gas_resp = NULL;
+ } else {
+ wpabuf_free(wpa_s->last_gas_resp);
+ wpa_s->last_gas_resp = NULL;
+ }
}
- res = os_strlcpy(buf, value, buflen);
- if (res >= buflen) {
- os_free(value);
+ return ret;
+}
+#endif /* CONFIG_INTERWORKING */
+
+
+#ifdef CONFIG_HS20
+
+static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
+{
+ u8 dst_addr[ETH_ALEN];
+ int used;
+ char *pos;
+ u32 subtypes = 0;
+
+ used = hwaddr_aton2(dst, dst_addr);
+ if (used < 0)
return -1;
+ pos = dst + used;
+ if (*pos == ' ')
+ pos++;
+ for (;;) {
+ int num = atoi(pos);
+ if (num <= 0 || num > 31)
+ return -1;
+ subtypes |= BIT(num);
+ pos = os_strchr(pos + 1, ',');
+ if (pos == NULL)
+ break;
+ pos++;
}
- os_free(value);
+ if (subtypes == 0)
+ return -1;
- return res;
+ return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
}
-#ifndef CONFIG_NO_CONFIG_WRITE
-static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
+static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
+ const u8 *addr, const char *realm)
{
+ u8 *buf;
+ size_t rlen, len;
int ret;
- if (!wpa_s->conf->update_config) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
- "to update configuration (update_config=0)");
+ rlen = os_strlen(realm);
+ len = 3 + rlen;
+ buf = os_malloc(len);
+ if (buf == NULL)
return -1;
- }
+ buf[0] = 1; /* NAI Home Realm Count */
+ buf[1] = 0; /* Formatted in accordance with RFC 4282 */
+ buf[2] = rlen;
+ os_memcpy(buf + 3, realm, rlen);
- ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
- if (ret) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
- "update configuration");
- } else {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
- " updated");
- }
+ ret = hs20_anqp_send_req(wpa_s, addr,
+ BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
+ buf, len);
+
+ os_free(buf);
return ret;
}
-#endif /* CONFIG_NO_CONFIG_WRITE */
-static int ctrl_iface_get_capability_pairwise(int res, char *strict,
- struct wpa_driver_capa *capa,
- char *buf, size_t buflen)
+static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
+ char *dst)
{
- int ret, first = 1;
- char *pos, *end;
+ struct wpa_cred *cred = wpa_s->conf->cred;
+ u8 dst_addr[ETH_ALEN];
+ int used;
+ u8 *buf;
size_t len;
+ int ret;
- pos = buf;
- end = pos + buflen;
+ used = hwaddr_aton2(dst, dst_addr);
+ if (used < 0)
+ return -1;
- if (res < 0) {
- if (strict)
- return 0;
- len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
- if (len >= buflen)
- return -1;
- return len;
- }
+ while (dst[used] == ' ')
+ used++;
+ if (os_strncmp(dst + used, "realm=", 6) == 0)
+ return hs20_nai_home_realm_list(wpa_s, dst_addr,
+ dst + used + 6);
- if (capa->enc & WPA_DRIVER_CAPA_ENC_CCMP) {
- ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- first = 0;
- }
+ len = os_strlen(dst + used);
- if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) {
- ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- first = 0;
- }
+ if (len == 0 && cred && cred->realm)
+ return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
- if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
- ret = os_snprintf(pos, end - pos, "%sNONE", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- first = 0;
+ if (len & 1)
+ return -1;
+ len /= 2;
+ buf = os_malloc(len);
+ if (buf == NULL)
+ return -1;
+ if (hexstr2bin(dst + used, buf, len) < 0) {
+ os_free(buf);
+ return -1;
}
- return pos - buf;
+ ret = hs20_anqp_send_req(wpa_s, dst_addr,
+ BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
+ buf, len);
+ os_free(buf);
+
+ return ret;
}
-static int ctrl_iface_get_capability_group(int res, char *strict,
- struct wpa_driver_capa *capa,
- char *buf, size_t buflen)
+static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
{
- int ret, first = 1;
- char *pos, *end;
- size_t len;
-
- pos = buf;
- end = pos + buflen;
-
- if (res < 0) {
- if (strict)
- return 0;
- len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
- if (len >= buflen)
- return -1;
- return len;
- }
+ u8 dst_addr[ETH_ALEN];
+ int used;
+ char *icon;
- if (capa->enc & WPA_DRIVER_CAPA_ENC_CCMP) {
- ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- first = 0;
- }
+ used = hwaddr_aton2(cmd, dst_addr);
+ if (used < 0)
+ return -1;
- if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) {
- ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- first = 0;
- }
+ while (cmd[used] == ' ')
+ used++;
+ icon = &cmd[used];
- if (capa->enc & WPA_DRIVER_CAPA_ENC_WEP104) {
- ret = os_snprintf(pos, end - pos, "%sWEP104",
- first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- first = 0;
- }
+ wpa_s->fetch_osu_icon_in_progress = 0;
+ return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
+ (u8 *) icon, os_strlen(icon));
+}
- if (capa->enc & WPA_DRIVER_CAPA_ENC_WEP40) {
- ret = os_snprintf(pos, end - pos, "%sWEP40", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- first = 0;
- }
+#endif /* CONFIG_HS20 */
- return pos - buf;
-}
+#ifdef CONFIG_AUTOSCAN
-static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
- struct wpa_driver_capa *capa,
- char *buf, size_t buflen)
+static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
+ char *cmd)
{
- int ret;
- char *pos, *end;
- size_t len;
-
- pos = buf;
- end = pos + buflen;
+ enum wpa_states state = wpa_s->wpa_state;
+ char *new_params = NULL;
- if (res < 0) {
- if (strict)
- return 0;
- len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
- "NONE", buflen);
- if (len >= buflen)
+ if (os_strlen(cmd) > 0) {
+ new_params = os_strdup(cmd);
+ if (new_params == NULL)
return -1;
- return len;
}
- ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ os_free(wpa_s->conf->autoscan);
+ wpa_s->conf->autoscan = new_params;
- if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
- WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
- ret = os_snprintf(pos, end - pos, " WPA-EAP");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
+ if (wpa_s->conf->autoscan == NULL)
+ autoscan_deinit(wpa_s);
+ else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
+ autoscan_init(wpa_s, 1);
+ else if (state == WPA_SCANNING)
+ wpa_supplicant_reinit_autoscan(wpa_s);
- if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
- WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
- ret = os_snprintf(pos, end - pos, " WPA-PSK");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
+ return 0;
+}
- if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
- ret = os_snprintf(pos, end - pos, " WPA-NONE");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
+#endif /* CONFIG_AUTOSCAN */
- return pos - buf;
-}
+#ifdef CONFIG_WNM
-static int ctrl_iface_get_capability_proto(int res, char *strict,
- struct wpa_driver_capa *capa,
- char *buf, size_t buflen)
+static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
{
- int ret, first = 1;
- char *pos, *end;
- size_t len;
-
- pos = buf;
- end = pos + buflen;
+ int enter;
+ int intval = 0;
+ char *pos;
+ int ret;
+ struct wpabuf *tfs_req = NULL;
- if (res < 0) {
- if (strict)
- return 0;
- len = os_strlcpy(buf, "RSN WPA", buflen);
- if (len >= buflen)
- return -1;
- return len;
- }
+ if (os_strncmp(cmd, "enter", 5) == 0)
+ enter = 1;
+ else if (os_strncmp(cmd, "exit", 4) == 0)
+ enter = 0;
+ else
+ return -1;
- if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
- WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
- ret = os_snprintf(pos, end - pos, "%sRSN", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- first = 0;
- }
+ pos = os_strstr(cmd, " interval=");
+ if (pos)
+ intval = atoi(pos + 10);
- if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
- WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
- ret = os_snprintf(pos, end - pos, "%sWPA", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- first = 0;
+ pos = os_strstr(cmd, " tfs_req=");
+ if (pos) {
+ char *end;
+ size_t len;
+ pos += 9;
+ end = os_strchr(pos, ' ');
+ if (end)
+ len = end - pos;
+ else
+ len = os_strlen(pos);
+ if (len & 1)
+ return -1;
+ len /= 2;
+ tfs_req = wpabuf_alloc(len);
+ if (tfs_req == NULL)
+ return -1;
+ if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
+ wpabuf_free(tfs_req);
+ return -1;
+ }
}
- return pos - buf;
+ ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
+ WNM_SLEEP_MODE_EXIT, intval,
+ tfs_req);
+ wpabuf_free(tfs_req);
+
+ return ret;
}
-static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
- struct wpa_driver_capa *capa,
- char *buf, size_t buflen)
+static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int query_reason;
+
+ query_reason = atoi(cmd);
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
+ query_reason);
+
+ return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
+}
+
+#endif /* CONFIG_WNM */
+
+
+static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
+ size_t buflen)
{
- int ret, first = 1;
+ struct wpa_signal_info si;
+ int ret;
char *pos, *end;
- size_t len;
+
+ ret = wpa_drv_signal_poll(wpa_s, &si);
+ if (ret)
+ return -1;
pos = buf;
- end = pos + buflen;
+ end = buf + buflen;
- if (res < 0) {
- if (strict)
- return 0;
- len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
- if (len >= buflen)
+ ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
+ "NOISE=%d\nFREQUENCY=%u\n",
+ si.current_signal, si.current_txrate / 1000,
+ si.current_noise, si.frequency);
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+
+ if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
+ ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
+ channel_width_to_string(si.chanwidth));
+ if (os_snprintf_error(end - pos, ret))
return -1;
- return len;
+ pos += ret;
}
- if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
- ret = os_snprintf(pos, end - pos, "%sOPEN", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
+ if (si.center_frq1 > 0 && si.center_frq2 > 0) {
+ ret = os_snprintf(pos, end - pos,
+ "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
+ si.center_frq1, si.center_frq2);
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
pos += ret;
- first = 0;
}
- if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
- ret = os_snprintf(pos, end - pos, "%sSHARED",
- first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
+ if (si.avg_signal) {
+ ret = os_snprintf(pos, end - pos,
+ "AVG_RSSI=%d\n", si.avg_signal);
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
pos += ret;
- first = 0;
}
- if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
- ret = os_snprintf(pos, end - pos, "%sLEAP", first ? "" : " ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
+ if (si.avg_beacon_signal) {
+ ret = os_snprintf(pos, end - pos,
+ "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
pos += ret;
- first = 0;
}
return pos - buf;
}
-static int wpa_supplicant_ctrl_iface_get_capability(
- struct wpa_supplicant *wpa_s, const char *_field, char *buf,
- size_t buflen)
+static int wpas_ctrl_iface_get_pref_freq_list(
+ struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
{
- struct wpa_driver_capa capa;
- int res;
- char *strict;
- char field[30];
- size_t len;
-
- /* Determine whether or not strict checking was requested */
- len = os_strlcpy(field, _field, sizeof(field));
- if (len >= sizeof(field))
- return -1;
- strict = os_strchr(field, ' ');
- if (strict != NULL) {
- *strict++ = '\0';
- if (os_strcmp(strict, "strict") != 0)
- return -1;
- }
+ unsigned int freq_list[100], num = 100, i;
+ int ret;
+ enum wpa_driver_if_type iface_type;
+ char *pos, *end;
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
- field, strict ? strict : "");
+ pos = buf;
+ end = buf + buflen;
- if (os_strcmp(field, "eap") == 0) {
- return eap_get_names(buf, buflen);
- }
+ /* buf: "<interface_type>" */
+ if (os_strcmp(cmd, "STATION") == 0)
+ iface_type = WPA_IF_STATION;
+ else if (os_strcmp(cmd, "AP") == 0)
+ iface_type = WPA_IF_AP_BSS;
+ else if (os_strcmp(cmd, "P2P_GO") == 0)
+ iface_type = WPA_IF_P2P_GO;
+ else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
+ iface_type = WPA_IF_P2P_CLIENT;
+ else if (os_strcmp(cmd, "IBSS") == 0)
+ iface_type = WPA_IF_IBSS;
+ else if (os_strcmp(cmd, "TDLS") == 0)
+ iface_type = WPA_IF_TDLS;
+ else
+ return -1;
- res = wpa_drv_get_capa(wpa_s, &capa);
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
+ iface_type, buf);
- if (os_strcmp(field, "pairwise") == 0)
- return ctrl_iface_get_capability_pairwise(res, strict, &capa,
- buf, buflen);
+ ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
+ if (ret)
+ return -1;
- if (os_strcmp(field, "group") == 0)
- return ctrl_iface_get_capability_group(res, strict, &capa,
- buf, buflen);
+ for (i = 0; i < num; i++) {
+ ret = os_snprintf(pos, end - pos, "%s%u",
+ i > 0 ? "," : "", freq_list[i]);
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ }
- if (os_strcmp(field, "key_mgmt") == 0)
- return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
- buf, buflen);
+ return pos - buf;
+}
- if (os_strcmp(field, "proto") == 0)
- return ctrl_iface_get_capability_proto(res, strict, &capa,
- buf, buflen);
- if (os_strcmp(field, "auth_alg") == 0)
- return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
- buf, buflen);
+static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
+ size_t buflen)
+{
+ struct hostap_sta_driver_data sta;
+ int ret;
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
- field);
+ ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
+ if (ret)
+ return -1;
- return -1;
+ ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
+ sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
+ if (os_snprintf_error(buflen, ret))
+ return -1;
+ return ret;
}
-static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
- const char *cmd, char *buf,
- size_t buflen)
+#ifdef ANDROID
+static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
+ char *buf, size_t buflen)
{
- u8 bssid[ETH_ALEN];
- size_t i;
- struct wpa_bss *bss;
int ret;
- char *pos, *end;
- const u8 *ie, *ie2;
- if (os_strcmp(cmd, "FIRST") == 0)
- bss = dl_list_first(&wpa_s->bss, struct wpa_bss, list);
- else if (os_strncmp(cmd, "ID-", 3) == 0) {
- i = atoi(cmd + 3);
- bss = wpa_bss_get_id(wpa_s, i);
- } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
- i = atoi(cmd + 5);
- bss = wpa_bss_get_id(wpa_s, i);
- if (bss) {
- struct dl_list *next = bss->list_id.next;
- if (next == &wpa_s->bss_id)
- bss = NULL;
- else
- bss = dl_list_entry(next, struct wpa_bss,
- list_id);
- }
- } else if (hwaddr_aton(cmd, bssid) == 0)
- bss = wpa_bss_get_bssid(wpa_s, bssid);
- else {
- struct wpa_bss *tmp;
- i = atoi(cmd);
- bss = NULL;
- dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
- {
- if (i-- == 0) {
- bss = tmp;
- break;
+ ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
+ if (ret == 0) {
+ if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
+ struct p2p_data *p2p = wpa_s->global->p2p;
+ if (p2p) {
+ char country[3];
+ country[0] = cmd[8];
+ country[1] = cmd[9];
+ country[2] = 0x04;
+ p2p_set_country(p2p, country);
}
}
+ ret = os_snprintf(buf, buflen, "%s\n", "OK");
+ if (os_snprintf_error(buflen, ret))
+ ret = -1;
}
+ return ret;
+}
+#endif /* ANDROID */
- if (bss == NULL)
- return 0;
-
- pos = buf;
- end = buf + buflen;
- ret = os_snprintf(pos, end - pos,
- "id=%u\n"
- "bssid=" MACSTR "\n"
- "freq=%d\n"
- "beacon_int=%d\n"
- "capabilities=0x%04x\n"
- "qual=%d\n"
- "noise=%d\n"
- "level=%d\n"
- "tsf=%016llu\n"
- "ie=",
- bss->id,
- MAC2STR(bss->bssid), bss->freq, bss->beacon_int,
- bss->caps, bss->qual, bss->noise, bss->level,
- (unsigned long long) bss->tsf);
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- ie = (const u8 *) (bss + 1);
- for (i = 0; i < bss->ie_len; i++) {
- ret = os_snprintf(pos, end - pos, "%02x", *ie++);
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
- if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE)) {
- ret = os_snprintf(pos, end - pos, "[P2P]");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
+static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos;
+ u8 *data = NULL;
+ unsigned int vendor_id, subcmd;
+ struct wpabuf *reply;
+ size_t data_len = 0;
- ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
+ vendor_id = strtoul(cmd, &pos, 16);
+ if (!isblank(*pos))
+ return -EINVAL;
- ret = os_snprintf(pos, end - pos, "flags=");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ subcmd = strtoul(pos, &pos, 10);
- ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
- if (ie)
- pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
- ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
- if (ie2)
- pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
- pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
- if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
- ret = os_snprintf(pos, end - pos, "[WEP]");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ if (*pos != '\0') {
+ if (!isblank(*pos++))
+ return -EINVAL;
+ data_len = os_strlen(pos);
}
- if (bss->caps & IEEE80211_CAP_IBSS) {
- ret = os_snprintf(pos, end - pos, "[IBSS]");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+
+ if (data_len) {
+ data_len /= 2;
+ data = os_malloc(data_len);
+ if (!data)
+ return -1;
+
+ if (hexstr2bin(pos, data, data_len)) {
+ wpa_printf(MSG_DEBUG,
+ "Vendor command: wrong parameter format");
+ os_free(data);
+ return -EINVAL;
+ }
}
- if (bss->caps & IEEE80211_CAP_ESS) {
- ret = os_snprintf(pos, end - pos, "[ESS]");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+
+ reply = wpabuf_alloc((buflen - 1) / 2);
+ if (!reply) {
+ os_free(data);
+ return -1;
}
- ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
+ reply);
- ret = os_snprintf(pos, end - pos, "ssid=%s\n",
- wpa_ssid_txt(bss->ssid, bss->ssid_len));
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ if (ret == 0)
+ ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
+ wpabuf_len(reply));
-#ifdef CONFIG_WPS
- ie = (const u8 *) (bss + 1);
- ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
-#endif /* CONFIG_WPS */
+ wpabuf_free(reply);
+ os_free(data);
+ return ret;
+}
+
+
+static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
+{
#ifdef CONFIG_P2P
- ie = (const u8 *) (bss + 1);
- ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
+ wpa_s->global->p2p_init_wpa_s : wpa_s;
#endif /* CONFIG_P2P */
- return pos - buf;
-}
+ wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
+#ifdef CONFIG_P2P
+ wpas_p2p_cancel(p2p_wpa_s);
+ p2p_ctrl_flush(p2p_wpa_s);
+ wpas_p2p_group_remove(p2p_wpa_s, "*");
+ wpas_p2p_service_flush(p2p_wpa_s);
+ p2p_wpa_s->global->p2p_disabled = 0;
+ p2p_wpa_s->global->p2p_per_sta_psk = 0;
+ p2p_wpa_s->conf->num_sec_device_types = 0;
+ p2p_wpa_s->p2p_disable_ip_addr_req = 0;
+ os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
+ p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
+ p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
+ p2p_wpa_s->global->pending_p2ps_group = 0;
+#endif /* CONFIG_P2P */
-static int wpa_supplicant_ctrl_iface_ap_scan(
- struct wpa_supplicant *wpa_s, char *cmd)
-{
- int ap_scan = atoi(cmd);
- return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
-}
+#ifdef CONFIG_WPS_TESTING
+ wps_version_number = 0x20;
+ wps_testing_dummy_cred = 0;
+ wps_corrupt_pkhash = 0;
+#endif /* CONFIG_WPS_TESTING */
+#ifdef CONFIG_WPS
+ wpa_s->wps_fragment_size = 0;
+ wpas_wps_cancel(wpa_s);
+ wps_registrar_flush(wpa_s->wps->registrar);
+#endif /* CONFIG_WPS */
+ wpa_s->after_wps = 0;
+ wpa_s->known_wps_freq = 0;
+
+#ifdef CONFIG_TDLS
+#ifdef CONFIG_TDLS_TESTING
+ extern unsigned int tdls_testing;
+ tdls_testing = 0;
+#endif /* CONFIG_TDLS_TESTING */
+ wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
+ wpa_tdls_enable(wpa_s->wpa, 1);
+#endif /* CONFIG_TDLS */
+
+ eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
+ wpa_supplicant_stop_countermeasures(wpa_s, NULL);
+
+ wpa_s->no_keep_alive = 0;
+ wpa_s->own_disconnect_req = 0;
+
+ os_free(wpa_s->disallow_aps_bssid);
+ wpa_s->disallow_aps_bssid = NULL;
+ wpa_s->disallow_aps_bssid_count = 0;
+ os_free(wpa_s->disallow_aps_ssid);
+ wpa_s->disallow_aps_ssid = NULL;
+ wpa_s->disallow_aps_ssid_count = 0;
+
+ wpa_s->set_sta_uapsd = 0;
+ wpa_s->sta_uapsd = 0;
+
+ wpa_drv_radio_disable(wpa_s, 0);
+ wpa_blacklist_clear(wpa_s);
+ wpa_s->extra_blacklist_count = 0;
+ wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
+ wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
+ wpa_config_flush_blobs(wpa_s->conf);
+ wpa_s->conf->auto_interworking = 0;
+ wpa_s->conf->okc = 0;
+
+ wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
+ rsn_preauth_deinit(wpa_s->wpa);
+ wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
+ wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
+ wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
+ eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
-static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
-{
- u8 *bcast = (u8 *) "\xff\xff\xff\xff\xff\xff";
+ radio_remove_works(wpa_s, NULL, 1);
+ wpa_s->ext_work_in_progress = 0;
- wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
- /* MLME-DELETEKEYS.request */
- wpa_drv_set_key(wpa_s, WPA_ALG_NONE, bcast, 0, 0, NULL, 0, NULL, 0);
- wpa_drv_set_key(wpa_s, WPA_ALG_NONE, bcast, 1, 0, NULL, 0, NULL, 0);
- wpa_drv_set_key(wpa_s, WPA_ALG_NONE, bcast, 2, 0, NULL, 0, NULL, 0);
- wpa_drv_set_key(wpa_s, WPA_ALG_NONE, bcast, 3, 0, NULL, 0, NULL, 0);
-#ifdef CONFIG_IEEE80211W
- wpa_drv_set_key(wpa_s, WPA_ALG_NONE, bcast, 4, 0, NULL, 0, NULL, 0);
- wpa_drv_set_key(wpa_s, WPA_ALG_NONE, bcast, 5, 0, NULL, 0, NULL, 0);
-#endif /* CONFIG_IEEE80211W */
+ wpa_s->next_ssid = NULL;
- wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
- 0);
- /* MLME-SETPROTECTION.request(None) */
- wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
- MLME_SETPROTECTION_PROTECT_TYPE_NONE,
- MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
- wpa_sm_drop_sa(wpa_s->wpa);
-}
+#ifdef CONFIG_INTERWORKING
+ hs20_cancel_fetch_osu(wpa_s);
+#endif /* CONFIG_INTERWORKING */
+ wpa_s->ext_mgmt_frame_handling = 0;
+ wpa_s->ext_eapol_frame_io = 0;
+#ifdef CONFIG_TESTING_OPTIONS
+ wpa_s->extra_roc_dur = 0;
+ wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
+#endif /* CONFIG_TESTING_OPTIONS */
-static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
- char *addr)
-{
- u8 bssid[ETH_ALEN];
- struct wpa_bss *bss;
- struct wpa_ssid *ssid = wpa_s->current_ssid;
+ wpa_s->disconnected = 0;
+ os_free(wpa_s->next_scan_freqs);
+ wpa_s->next_scan_freqs = NULL;
- if (hwaddr_aton(addr, bssid)) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
- "address '%s'", addr);
- return -1;
+ wpa_bss_flush(wpa_s);
+ if (!dl_list_empty(&wpa_s->bss)) {
+ wpa_printf(MSG_DEBUG,
+ "BSS table not empty after flush: %u entries, current_bss=%p bssid="
+ MACSTR " pending_bssid=" MACSTR,
+ dl_list_len(&wpa_s->bss), wpa_s->current_bss,
+ MAC2STR(wpa_s->bssid),
+ MAC2STR(wpa_s->pending_bssid));
}
- wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
+ eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
+}
- bss = wpa_bss_get_bssid(wpa_s, bssid);
- if (!bss) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
- "from BSS table");
- return -1;
- }
- /*
- * TODO: Find best network configuration block from configuration to
- * allow roaming to other networks
- */
+static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
+ char *buf, size_t buflen)
+{
+ struct wpa_radio_work *work;
+ char *pos, *end;
+ struct os_reltime now, diff;
+
+ pos = buf;
+ end = buf + buflen;
+
+ os_get_reltime(&now);
- if (!ssid) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
- "configuration known for the target AP");
- return -1;
+ dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
+ {
+ int ret;
+
+ os_reltime_sub(&now, &work->time, &diff);
+ ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
+ work->type, work->wpa_s->ifname, work->freq,
+ work->started, diff.sec, diff.usec);
+ if (os_snprintf_error(end - pos, ret))
+ break;
+ pos += ret;
}
- wpa_s->reassociate = 1;
- wpa_supplicant_connect(wpa_s, bss, ssid);
+ return pos - buf;
+}
- return 0;
+
+static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
+{
+ struct wpa_radio_work *work = eloop_ctx;
+ struct wpa_external_work *ework = work->ctx;
+
+ wpa_dbg(work->wpa_s, MSG_DEBUG,
+ "Timing out external radio work %u (%s)",
+ ework->id, work->type);
+ wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
+ work->wpa_s->ext_work_in_progress = 0;
+ radio_work_done(work);
+ os_free(ework);
}
-#ifdef CONFIG_P2P
-static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
+static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
{
- unsigned int timeout = atoi(cmd);
- enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
+ struct wpa_external_work *ework = work->ctx;
- if (os_strstr(cmd, "type=social"))
- type = P2P_FIND_ONLY_SOCIAL;
- else if (os_strstr(cmd, "type=progressive"))
- type = P2P_FIND_PROGRESSIVE;
+ if (deinit) {
+ if (work->started)
+ eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
+ work, NULL);
- wpas_p2p_find(wpa_s, timeout, type);
- return 0;
+ os_free(ework);
+ return;
+ }
+
+ wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
+ ework->id, ework->type);
+ wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
+ work->wpa_s->ext_work_in_progress = 1;
+ if (!ework->timeout)
+ ework->timeout = 10;
+ eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
+ work, NULL);
}
-static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
- char *buf, size_t buflen)
+static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
+ char *buf, size_t buflen)
{
- u8 addr[ETH_ALEN];
+ struct wpa_external_work *ework;
char *pos, *pos2;
- char *pin = NULL;
- enum p2p_wps_method wps_method;
- int new_pin;
+ size_t type_len;
int ret;
- int persistent_group;
- int join;
- int auth;
- int go_intent = -1;
- int freq = 0;
+ unsigned int freq = 0;
- /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad] [persistent]
- * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] */
+ /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
- if (hwaddr_aton(cmd, addr))
- return -1;
-
- pos = cmd + 17;
- if (*pos != ' ')
+ ework = os_zalloc(sizeof(*ework));
+ if (ework == NULL)
return -1;
- pos++;
-
- persistent_group = os_strstr(pos, " persistent") != NULL;
- join = os_strstr(pos, " join") != NULL;
- auth = os_strstr(pos, " auth") != NULL;
- pos2 = os_strstr(pos, " go_intent=");
- if (pos2) {
- pos2 += 11;
- go_intent = atoi(pos2);
- if (go_intent < 0 || go_intent > 15)
- return -1;
- }
+ pos = os_strchr(cmd, ' ');
+ if (pos) {
+ type_len = pos - cmd;
+ pos++;
- pos2 = os_strstr(pos, " freq=");
- if (pos2) {
- pos2 += 6;
- freq = atoi(pos2);
- if (freq <= 0)
- return -1;
- }
+ pos2 = os_strstr(pos, "freq=");
+ if (pos2)
+ freq = atoi(pos2 + 5);
- if (os_strncmp(pos, "pin", 3) == 0) {
- /* Request random PIN (to be displayed) and enable the PIN */
- wps_method = WPS_PIN_DISPLAY;
- } else if (os_strncmp(pos, "pbc", 3) == 0) {
- wps_method = WPS_PBC;
+ pos2 = os_strstr(pos, "timeout=");
+ if (pos2)
+ ework->timeout = atoi(pos2 + 8);
} else {
- pin = pos;
- pos = os_strchr(pin, ' ');
- wps_method = WPS_PIN_KEYPAD;
- if (pos) {
- *pos++ = '\0';
- if (os_strncmp(pos, "label", 5) == 0)
- wps_method = WPS_PIN_LABEL;
- else if (os_strncmp(pos, "display", 7) == 0)
- wps_method = WPS_PIN_DISPLAY;
- }
+ type_len = os_strlen(cmd);
+ }
+ if (4 + type_len >= sizeof(ework->type))
+ type_len = sizeof(ework->type) - 4 - 1;
+ os_strlcpy(ework->type, "ext:", sizeof(ework->type));
+ os_memcpy(ework->type + 4, cmd, type_len);
+ ework->type[4 + type_len] = '\0';
+
+ wpa_s->ext_work_id++;
+ if (wpa_s->ext_work_id == 0)
+ wpa_s->ext_work_id++;
+ ework->id = wpa_s->ext_work_id;
+
+ if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
+ ework) < 0) {
+ os_free(ework);
+ return -1;
}
- new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
- persistent_group, join, auth, go_intent,
- freq);
- if (new_pin == -2) {
- os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
- return 25;
- }
- if (new_pin == -3) {
- os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
- return 25;
- }
- if (new_pin < 0)
+ ret = os_snprintf(buf, buflen, "%u", ework->id);
+ if (os_snprintf_error(buflen, ret))
return -1;
- if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
- ret = os_snprintf(buf, buflen, "%08d", new_pin);
- if (ret < 0 || (size_t) ret >= buflen)
- return -1;
- return ret;
+ return ret;
+}
+
+
+static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ struct wpa_radio_work *work;
+ unsigned int id = atoi(cmd);
+
+ dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
+ {
+ struct wpa_external_work *ework;
+
+ if (os_strncmp(work->type, "ext:", 4) != 0)
+ continue;
+ ework = work->ctx;
+ if (id && ework->id != id)
+ continue;
+ wpa_dbg(wpa_s, MSG_DEBUG,
+ "Completed external radio work %u (%s)",
+ ework->id, ework->type);
+ eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
+ wpa_s->ext_work_in_progress = 0;
+ radio_work_done(work);
+ os_free(ework);
+ return 3; /* "OK\n" */
}
- os_memcpy(buf, "OK\n", 3);
- return 3;
+ return -1;
}
-static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
+static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
+ char *buf, size_t buflen)
{
- unsigned int timeout = atoi(cmd);
- return wpas_p2p_listen(wpa_s, timeout);
+ if (os_strcmp(cmd, "show") == 0)
+ return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
+ if (os_strncmp(cmd, "add ", 4) == 0)
+ return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
+ if (os_strncmp(cmd, "done ", 5) == 0)
+ return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
+ return -1;
}
-static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
+void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
{
- u8 addr[ETH_ALEN];
- char *pos;
+ struct wpa_radio_work *work, *tmp;
- /* <addr> <config method> */
+ if (!wpa_s || !wpa_s->radio)
+ return;
- if (hwaddr_aton(cmd, addr))
- return -1;
+ dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
+ struct wpa_radio_work, list) {
+ struct wpa_external_work *ework;
+
+ if (os_strncmp(work->type, "ext:", 4) != 0)
+ continue;
+ ework = work->ctx;
+ wpa_dbg(wpa_s, MSG_DEBUG,
+ "Flushing%s external radio work %u (%s)",
+ work->started ? " started" : "", ework->id,
+ ework->type);
+ if (work->started)
+ eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
+ work, NULL);
+ radio_work_done(work);
+ os_free(ework);
+ }
+}
- pos = cmd + 17;
- if (*pos != ' ')
- return -1;
- pos++;
- return wpas_p2p_prov_disc(wpa_s, addr, pos);
+static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
+{
+ struct wpa_supplicant *wpa_s = eloop_ctx;
+ eapol_sm_notify_ctrl_response(wpa_s->eapol);
}
-static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
- size_t buflen)
+static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
+ unsigned int *scan_id_count, int scan_id[])
{
- struct wpa_ssid *ssid = wpa_s->current_ssid;
+ const char *pos = value;
- if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
- ssid->passphrase == NULL)
- return -1;
+ while (pos) {
+ if (*pos == ' ' || *pos == '\0')
+ break;
+ if (*scan_id_count == MAX_SCAN_ID)
+ return -1;
+ scan_id[(*scan_id_count)++] = atoi(pos);
+ pos = os_strchr(pos, ',');
+ if (pos)
+ pos++;
+ }
- os_strlcpy(buf, ssid->passphrase, buflen);
- return os_strlen(buf);
+ return 0;
}
-static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
- char *buf, size_t buflen)
+static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
+ char *reply, int reply_size, int *reply_len)
{
- u64 ref;
- int res;
- u8 dst_buf[ETH_ALEN], *dst;
- struct wpabuf *tlvs;
char *pos;
- size_t len;
+ unsigned int manual_scan_passive = 0;
+ unsigned int manual_scan_use_id = 0;
+ unsigned int manual_scan_only_new = 0;
+ unsigned int scan_only = 0;
+ unsigned int scan_id_count = 0;
+ int scan_id[MAX_SCAN_ID];
+ void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
+ struct wpa_scan_results *scan_res);
+ int *manual_scan_freqs = NULL;
+ struct wpa_ssid_value *ssid = NULL, *ns;
+ unsigned int ssid_count = 0;
+
+ if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
+ *reply_len = -1;
+ return;
+ }
+
+ if (radio_work_pending(wpa_s, "scan")) {
+ wpa_printf(MSG_DEBUG,
+ "Pending scan scheduled - reject new request");
+ *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
+ return;
+ }
+
+#ifdef CONFIG_INTERWORKING
+ if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
+ wpa_printf(MSG_DEBUG,
+ "Interworking select in progress - reject new scan");
+ *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
+ return;
+ }
+#endif /* CONFIG_INTERWORKING */
+
+ if (params) {
+ if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
+ scan_only = 1;
+
+ pos = os_strstr(params, "freq=");
+ if (pos) {
+ manual_scan_freqs = freq_range_to_channel_list(wpa_s,
+ pos + 5);
+ if (manual_scan_freqs == NULL) {
+ *reply_len = -1;
+ goto done;
+ }
+ }
- if (hwaddr_aton(cmd, dst_buf))
- return -1;
- dst = dst_buf;
- if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
- dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
- dst = NULL;
- pos = cmd + 17;
- if (*pos != ' ')
- return -1;
- pos++;
+ pos = os_strstr(params, "passive=");
+ if (pos)
+ manual_scan_passive = !!atoi(pos + 8);
- if (os_strncmp(pos, "upnp ", 5) == 0) {
- u8 version;
- pos += 5;
- if (hexstr2bin(pos, &version, 1) < 0)
- return -1;
- pos += 2;
- if (*pos != ' ')
- return -1;
- pos++;
- ref = (u64) wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
- } else {
- len = os_strlen(pos);
- if (len & 1)
- return -1;
- len /= 2;
- tlvs = wpabuf_alloc(len);
- if (tlvs == NULL)
- return -1;
- if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
- wpabuf_free(tlvs);
- return -1;
+ pos = os_strstr(params, "use_id=");
+ if (pos)
+ manual_scan_use_id = atoi(pos + 7);
+
+ pos = os_strstr(params, "only_new=1");
+ if (pos)
+ manual_scan_only_new = 1;
+
+ pos = os_strstr(params, "scan_id=");
+ if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
+ scan_id) < 0) {
+ *reply_len = -1;
+ goto done;
}
- ref = (u64) wpas_p2p_sd_request(wpa_s, dst, tlvs);
- wpabuf_free(tlvs);
+ pos = params;
+ while (pos && *pos != '\0') {
+ if (os_strncmp(pos, "ssid ", 5) == 0) {
+ char *end;
+
+ pos += 5;
+ end = pos;
+ while (*end) {
+ if (*end == '\0' || *end == ' ')
+ break;
+ end++;
+ }
+
+ ns = os_realloc_array(
+ ssid, ssid_count + 1,
+ sizeof(struct wpa_ssid_value));
+ if (ns == NULL) {
+ *reply_len = -1;
+ goto done;
+ }
+ ssid = ns;
+
+ if ((end - pos) & 0x01 ||
+ end - pos > 2 * SSID_MAX_LEN ||
+ hexstr2bin(pos, ssid[ssid_count].ssid,
+ (end - pos) / 2) < 0) {
+ wpa_printf(MSG_DEBUG,
+ "Invalid SSID value '%s'",
+ pos);
+ *reply_len = -1;
+ goto done;
+ }
+ ssid[ssid_count].ssid_len = (end - pos) / 2;
+ wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
+ ssid[ssid_count].ssid,
+ ssid[ssid_count].ssid_len);
+ ssid_count++;
+ pos = end;
+ }
+
+ pos = os_strchr(pos, ' ');
+ if (pos)
+ pos++;
+ }
}
- res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
- if (res < 0 || (unsigned) res >= buflen)
- return -1;
- return res;
+
+ wpa_s->num_ssids_from_scan_req = ssid_count;
+ os_free(wpa_s->ssids_from_scan_req);
+ if (ssid_count) {
+ wpa_s->ssids_from_scan_req = ssid;
+ ssid = NULL;
+ } else {
+ wpa_s->ssids_from_scan_req = NULL;
+ }
+
+ if (scan_only)
+ scan_res_handler = scan_only_handler;
+ else if (wpa_s->scan_res_handler == scan_only_handler)
+ scan_res_handler = NULL;
+ else
+ scan_res_handler = wpa_s->scan_res_handler;
+
+ if (!wpa_s->sched_scanning && !wpa_s->scanning &&
+ ((wpa_s->wpa_state <= WPA_SCANNING) ||
+ (wpa_s->wpa_state == WPA_COMPLETED))) {
+ wpa_s->manual_scan_passive = manual_scan_passive;
+ wpa_s->manual_scan_use_id = manual_scan_use_id;
+ wpa_s->manual_scan_only_new = manual_scan_only_new;
+ wpa_s->scan_id_count = scan_id_count;
+ os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
+ wpa_s->scan_res_handler = scan_res_handler;
+ os_free(wpa_s->manual_scan_freqs);
+ wpa_s->manual_scan_freqs = manual_scan_freqs;
+ manual_scan_freqs = NULL;
+
+ wpa_s->normal_scans = 0;
+ wpa_s->scan_req = MANUAL_SCAN_REQ;
+ wpa_s->after_wps = 0;
+ wpa_s->known_wps_freq = 0;
+ wpa_supplicant_req_scan(wpa_s, 0, 0);
+ if (wpa_s->manual_scan_use_id) {
+ wpa_s->manual_scan_id++;
+ wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
+ wpa_s->manual_scan_id);
+ *reply_len = os_snprintf(reply, reply_size, "%u\n",
+ wpa_s->manual_scan_id);
+ }
+ } else if (wpa_s->sched_scanning) {
+ wpa_s->manual_scan_passive = manual_scan_passive;
+ wpa_s->manual_scan_use_id = manual_scan_use_id;
+ wpa_s->manual_scan_only_new = manual_scan_only_new;
+ wpa_s->scan_id_count = scan_id_count;
+ os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
+ wpa_s->scan_res_handler = scan_res_handler;
+ os_free(wpa_s->manual_scan_freqs);
+ wpa_s->manual_scan_freqs = manual_scan_freqs;
+ manual_scan_freqs = NULL;
+
+ wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+ wpa_s->scan_req = MANUAL_SCAN_REQ;
+ wpa_supplicant_req_scan(wpa_s, 0, 0);
+ if (wpa_s->manual_scan_use_id) {
+ wpa_s->manual_scan_id++;
+ *reply_len = os_snprintf(reply, reply_size, "%u\n",
+ wpa_s->manual_scan_id);
+ wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
+ wpa_s->manual_scan_id);
+ }
+ } else {
+ wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
+ *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
+ }
+
+done:
+ os_free(manual_scan_freqs);
+ os_free(ssid);
}
-static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
- char *cmd)
+#ifdef CONFIG_TESTING_OPTIONS
+
+static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
+ unsigned int freq, const u8 *dst,
+ const u8 *src, const u8 *bssid,
+ const u8 *data, size_t data_len,
+ enum offchannel_send_action_result
+ result)
{
- long long unsigned val;
- u64 req;
- if (sscanf(cmd, "%llx", &val) != 1)
- return -1;
- req = val;
- return wpas_p2p_sd_cancel_request(wpa_s, (void *) req);
+ wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
+ " src=" MACSTR " bssid=" MACSTR " result=%s",
+ freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
+ result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
+ "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
+ "NO_ACK" : "FAILED"));
}
-static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
+static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
{
- int freq;
- u8 dst_buf[ETH_ALEN], *dst;
- u8 dialog_token;
- struct wpabuf *resp_tlvs;
- char *pos, *pos2;
+ char *pos, *param;
size_t len;
+ u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
+ int res, used;
+ int freq = 0, no_cck = 0, wait_time = 0;
- pos = os_strchr(cmd, ' ');
- if (pos == NULL)
- return -1;
- *pos++ = '\0';
- freq = atoi(cmd);
- if (freq == 0)
- return -1;
+ /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
+ * <action=Action frame payload> */
- if (hwaddr_aton(pos, dst_buf))
+ wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
+
+ pos = cmd;
+ used = hwaddr_aton2(pos, da);
+ if (used < 0)
return -1;
- dst = dst_buf;
- if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
- dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
- dst = NULL;
- pos += 17;
- if (*pos != ' ')
+ pos += used;
+ while (*pos == ' ')
+ pos++;
+ used = hwaddr_aton2(pos, bssid);
+ if (used < 0)
return -1;
- pos++;
+ pos += used;
- pos2 = os_strchr(pos, ' ');
- if (pos2 == NULL)
+ param = os_strstr(pos, " freq=");
+ if (param) {
+ param += 6;
+ freq = atoi(param);
+ }
+
+ param = os_strstr(pos, " no_cck=");
+ if (param) {
+ param += 8;
+ no_cck = atoi(param);
+ }
+
+ param = os_strstr(pos, " wait_time=");
+ if (param) {
+ param += 11;
+ wait_time = atoi(param);
+ }
+
+ param = os_strstr(pos, " action=");
+ if (param == NULL)
return -1;
- *pos2++ = '\0';
- dialog_token = atoi(pos);
+ param += 8;
- len = os_strlen(pos2);
+ len = os_strlen(param);
if (len & 1)
return -1;
len /= 2;
- resp_tlvs = wpabuf_alloc(len);
- if (resp_tlvs == NULL)
+
+ buf = os_malloc(len);
+ if (buf == NULL)
return -1;
- if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
- wpabuf_free(resp_tlvs);
+
+ if (hexstr2bin(param, buf, len) < 0) {
+ os_free(buf);
return -1;
}
- wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
- wpabuf_free(resp_tlvs);
- return 0;
+ res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
+ buf, len, wait_time,
+ wpas_ctrl_iface_mgmt_tx_cb, no_cck);
+ os_free(buf);
+ return res;
+}
+
+
+static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
+{
+ wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
+ offchannel_send_action_done(wpa_s);
}
-static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
- char *cmd)
+static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
{
- wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
+ char *pos, *param;
+ union wpa_event_data event;
+ enum wpa_event_type ev;
+
+ /* <event name> [parameters..] */
+
+ wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
+
+ pos = cmd;
+ param = os_strchr(pos, ' ');
+ if (param)
+ *param++ = '\0';
+
+ os_memset(&event, 0, sizeof(event));
+
+ if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
+ ev = EVENT_INTERFACE_ENABLED;
+ } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
+ ev = EVENT_INTERFACE_DISABLED;
+ } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
+ ev = EVENT_AVOID_FREQUENCIES;
+ if (param == NULL)
+ param = "";
+ if (freq_range_list_parse(&event.freq_range, param) < 0)
+ return -1;
+ wpa_supplicant_event(wpa_s, ev, &event);
+ os_free(event.freq_range.range);
+ return 0;
+ } else {
+ wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
+ cmd);
+ return -1;
+ }
+
+ wpa_supplicant_event(wpa_s, ev, &event);
+
return 0;
}
-static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
- char *cmd)
+static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
{
char *pos;
+ u8 src[ETH_ALEN], *buf;
+ int used;
size_t len;
- struct wpabuf *query, *resp;
- pos = os_strchr(cmd, ' ');
- if (pos == NULL)
- return -1;
- *pos++ = '\0';
+ wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
- len = os_strlen(cmd);
- if (len & 1)
- return -1;
- len /= 2;
- query = wpabuf_alloc(len);
- if (query == NULL)
+ pos = cmd;
+ used = hwaddr_aton2(pos, src);
+ if (used < 0)
return -1;
- if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
- wpabuf_free(query);
- return -1;
- }
+ pos += used;
+ while (*pos == ' ')
+ pos++;
len = os_strlen(pos);
- if (len & 1) {
- wpabuf_free(query);
+ if (len & 1)
return -1;
- }
len /= 2;
- resp = wpabuf_alloc(len);
- if (resp == NULL) {
- wpabuf_free(query);
- return -1;
- }
- if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
- wpabuf_free(query);
- wpabuf_free(resp);
+
+ buf = os_malloc(len);
+ if (buf == NULL)
return -1;
- }
- if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
- wpabuf_free(query);
- wpabuf_free(resp);
+ if (hexstr2bin(pos, buf, len) < 0) {
+ os_free(buf);
return -1;
}
+
+ wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
+ os_free(buf);
+
return 0;
}
-static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
+static u16 ipv4_hdr_checksum(const void *buf, size_t len)
{
- char *pos;
- u8 version;
+ size_t i;
+ u32 sum = 0;
+ const u16 *pos = buf;
- pos = os_strchr(cmd, ' ');
- if (pos == NULL)
- return -1;
- *pos++ = '\0';
+ for (i = 0; i < len / 2; i++)
+ sum += *pos++;
- if (hexstr2bin(cmd, &version, 1) < 0)
- return -1;
+ while (sum >> 16)
+ sum = (sum & 0xffff) + (sum >> 16);
- return wpas_p2p_service_add_upnp(wpa_s, version, pos);
+ return sum ^ 0xffff;
}
-static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
+#define HWSIM_PACKETLEN 1500
+#define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
+
+void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
{
- char *pos;
+ struct wpa_supplicant *wpa_s = ctx;
+ const struct ether_header *eth;
+ struct iphdr ip;
+ const u8 *pos;
+ unsigned int i;
+
+ if (len != HWSIM_PACKETLEN)
+ return;
+
+ eth = (const struct ether_header *) buf;
+ os_memcpy(&ip, eth + 1, sizeof(ip));
+ pos = &buf[sizeof(*eth) + sizeof(ip)];
+
+ if (ip.ihl != 5 || ip.version != 4 ||
+ ntohs(ip.tot_len) != HWSIM_IP_LEN)
+ return;
+
+ for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
+ if (*pos != (u8) i)
+ return;
+ pos++;
+ }
- pos = os_strchr(cmd, ' ');
- if (pos == NULL)
+ wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
+ MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
+}
+
+
+static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ int enabled = atoi(cmd);
+
+ if (!enabled) {
+ if (wpa_s->l2_test) {
+ l2_packet_deinit(wpa_s->l2_test);
+ wpa_s->l2_test = NULL;
+ wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
+ }
+ return 0;
+ }
+
+ if (wpa_s->l2_test)
+ return 0;
+
+ wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
+ ETHERTYPE_IP, wpas_data_test_rx,
+ wpa_s, 1);
+ if (wpa_s->l2_test == NULL)
return -1;
- *pos++ = '\0';
- if (os_strcmp(cmd, "bonjour") == 0)
- return p2p_ctrl_service_add_bonjour(wpa_s, pos);
- if (os_strcmp(cmd, "upnp") == 0)
- return p2p_ctrl_service_add_upnp(wpa_s, pos);
- wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
- return -1;
+ wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
+
+ return 0;
}
-static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
- char *cmd)
+static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
{
- size_t len;
- struct wpabuf *query;
- int ret;
+ u8 dst[ETH_ALEN], src[ETH_ALEN];
+ char *pos;
+ int used;
+ long int val;
+ u8 tos;
+ u8 buf[2 + HWSIM_PACKETLEN];
+ struct ether_header *eth;
+ struct iphdr *ip;
+ u8 *dpos;
+ unsigned int i;
+
+ if (wpa_s->l2_test == NULL)
+ return -1;
- len = os_strlen(cmd);
- if (len & 1)
+ /* format: <dst> <src> <tos> */
+
+ pos = cmd;
+ used = hwaddr_aton2(pos, dst);
+ if (used < 0)
return -1;
- len /= 2;
- query = wpabuf_alloc(len);
- if (query == NULL)
+ pos += used;
+ while (*pos == ' ')
+ pos++;
+ used = hwaddr_aton2(pos, src);
+ if (used < 0)
return -1;
- if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
- wpabuf_free(query);
+ pos += used;
+
+ val = strtol(pos, NULL, 0);
+ if (val < 0 || val > 0xff)
+ return -1;
+ tos = val;
+
+ eth = (struct ether_header *) &buf[2];
+ os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
+ os_memcpy(eth->ether_shost, src, ETH_ALEN);
+ eth->ether_type = htons(ETHERTYPE_IP);
+ ip = (struct iphdr *) (eth + 1);
+ os_memset(ip, 0, sizeof(*ip));
+ ip->ihl = 5;
+ ip->version = 4;
+ ip->ttl = 64;
+ ip->tos = tos;
+ ip->tot_len = htons(HWSIM_IP_LEN);
+ ip->protocol = 1;
+ ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
+ ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
+ ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
+ dpos = (u8 *) (ip + 1);
+ for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
+ *dpos++ = i;
+
+ if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
+ HWSIM_PACKETLEN) < 0)
return -1;
- }
- ret = wpas_p2p_service_del_bonjour(wpa_s, query);
- wpabuf_free(query);
- return ret;
+ wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
+ " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
+
+ return 0;
}
-static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
+static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
+ char *cmd)
{
- char *pos;
- u8 version;
+ u8 *buf;
+ struct ether_header *eth;
+ struct l2_packet_data *l2 = NULL;
+ size_t len;
+ u16 ethertype;
+ int res = -1;
- pos = os_strchr(cmd, ' ');
- if (pos == NULL)
+ len = os_strlen(cmd);
+ if (len & 1 || len < ETH_HLEN * 2)
return -1;
- *pos++ = '\0';
+ len /= 2;
- if (hexstr2bin(cmd, &version, 1) < 0)
+ buf = os_malloc(len);
+ if (buf == NULL)
return -1;
- return wpas_p2p_service_del_upnp(wpa_s, version, pos);
+ if (hexstr2bin(cmd, buf, len) < 0)
+ goto done;
+
+ eth = (struct ether_header *) buf;
+ ethertype = ntohs(eth->ether_type);
+
+ l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
+ wpas_data_test_rx, wpa_s, 1);
+ if (l2 == NULL)
+ goto done;
+
+ res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
+ wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
+done:
+ if (l2)
+ l2_packet_deinit(l2);
+ os_free(buf);
+
+ return res < 0 ? -1 : 0;
}
-static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
+static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
{
+#ifdef WPA_TRACE_BFD
+ extern char wpa_trace_fail_func[256];
+ extern unsigned int wpa_trace_fail_after;
char *pos;
- pos = os_strchr(cmd, ' ');
- if (pos == NULL)
- return -1;
- *pos++ = '\0';
-
- if (os_strcmp(cmd, "bonjour") == 0)
- return p2p_ctrl_service_del_bonjour(wpa_s, pos);
- if (os_strcmp(cmd, "upnp") == 0)
- return p2p_ctrl_service_del_upnp(wpa_s, pos);
- wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
+ wpa_trace_fail_after = atoi(cmd);
+ pos = os_strchr(cmd, ':');
+ if (pos) {
+ pos++;
+ os_strlcpy(wpa_trace_fail_func, pos,
+ sizeof(wpa_trace_fail_func));
+ } else {
+ wpa_trace_fail_after = 0;
+ }
+ return 0;
+#else /* WPA_TRACE_BFD */
return -1;
+#endif /* WPA_TRACE_BFD */
}
-static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
+static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
+ char *buf, size_t buflen)
{
- u8 addr[ETH_ALEN];
+#ifdef WPA_TRACE_BFD
+ extern char wpa_trace_fail_func[256];
+ extern unsigned int wpa_trace_fail_after;
- /* <addr> */
-
- if (hwaddr_aton(cmd, addr))
- return -1;
-
- return wpas_p2p_reject(wpa_s, addr);
+ return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
+ wpa_trace_fail_func);
+#else /* WPA_TRACE_BFD */
+ return -1;
+#endif /* WPA_TRACE_BFD */
}
-static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
+static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
{
+#ifdef WPA_TRACE_BFD
+ extern char wpa_trace_test_fail_func[256];
+ extern unsigned int wpa_trace_test_fail_after;
char *pos;
- int id;
- struct wpa_ssid *ssid;
- u8 peer[ETH_ALEN];
- id = atoi(cmd);
- pos = os_strstr(cmd, " peer=");
+ wpa_trace_test_fail_after = atoi(cmd);
+ pos = os_strchr(cmd, ':');
if (pos) {
- pos += 6;
- if (hwaddr_aton(pos, peer))
- return -1;
- }
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL || ssid->disabled != 2) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
- "for persistent P2P group",
- id);
- return -1;
+ pos++;
+ os_strlcpy(wpa_trace_test_fail_func, pos,
+ sizeof(wpa_trace_test_fail_func));
+ } else {
+ wpa_trace_test_fail_after = 0;
}
+ return 0;
+#else /* WPA_TRACE_BFD */
+ return -1;
+#endif /* WPA_TRACE_BFD */
+}
- return wpas_p2p_invite(wpa_s, pos ? peer : NULL, ssid, NULL);
+
+static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
+ char *buf, size_t buflen)
+{
+#ifdef WPA_TRACE_BFD
+ extern char wpa_trace_test_fail_func[256];
+ extern unsigned int wpa_trace_test_fail_after;
+
+ return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
+ wpa_trace_test_fail_func);
+#else /* WPA_TRACE_BFD */
+ return -1;
+#endif /* WPA_TRACE_BFD */
}
+#endif /* CONFIG_TESTING_OPTIONS */
-static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
+
+static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
{
- char *pos;
- u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
+ unsigned int i;
+ char buf[30];
- pos = os_strstr(cmd, " peer=");
- if (!pos)
- return -1;
+ wpa_printf(MSG_DEBUG, "Update vendor elements");
- *pos = '\0';
- pos += 6;
- if (hwaddr_aton(pos, peer)) {
- wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
- return -1;
- }
+ for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
+ if (wpa_s->vendor_elem[i]) {
+ int res;
- pos = os_strstr(pos, " go_dev_addr=");
- if (pos) {
- pos += 13;
- if (hwaddr_aton(pos, go_dev_addr)) {
- wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
- pos);
- return -1;
+ res = os_snprintf(buf, sizeof(buf), "frame[%u]", i);
+ if (!os_snprintf_error(sizeof(buf), res)) {
+ wpa_hexdump_buf(MSG_DEBUG, buf,
+ wpa_s->vendor_elem[i]);
+ }
}
- go_dev = go_dev_addr;
}
- return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
+#ifdef CONFIG_P2P
+ if (wpa_s->parent == wpa_s &&
+ wpa_s->global->p2p &&
+ !wpa_s->global->p2p_disabled)
+ p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
+#endif /* CONFIG_P2P */
}
-static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
+static struct wpa_supplicant *
+wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
+ enum wpa_vendor_elem_frame frame)
{
- if (os_strncmp(cmd, "persistent=", 11) == 0)
- return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
- if (os_strncmp(cmd, "group=", 6) == 0)
- return p2p_ctrl_invite_group(wpa_s, cmd + 6);
-
- return -1;
+ switch (frame) {
+#ifdef CONFIG_P2P
+ case VENDOR_ELEM_PROBE_REQ_P2P:
+ case VENDOR_ELEM_PROBE_RESP_P2P:
+ case VENDOR_ELEM_PROBE_RESP_P2P_GO:
+ case VENDOR_ELEM_BEACON_P2P_GO:
+ case VENDOR_ELEM_P2P_PD_REQ:
+ case VENDOR_ELEM_P2P_PD_RESP:
+ case VENDOR_ELEM_P2P_GO_NEG_REQ:
+ case VENDOR_ELEM_P2P_GO_NEG_RESP:
+ case VENDOR_ELEM_P2P_GO_NEG_CONF:
+ case VENDOR_ELEM_P2P_INV_REQ:
+ case VENDOR_ELEM_P2P_INV_RESP:
+ case VENDOR_ELEM_P2P_ASSOC_REQ:
+ return wpa_s->parent;
+#endif /* CONFIG_P2P */
+ default:
+ return wpa_s;
+ }
}
-static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
- char *cmd, int freq)
+static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
{
- int id;
- struct wpa_ssid *ssid;
+ char *pos = cmd;
+ int frame;
+ size_t len;
+ struct wpabuf *buf;
+ struct ieee802_11_elems elems;
- id = atoi(cmd);
- ssid = wpa_config_get_network(wpa_s->conf, id);
- if (ssid == NULL || ssid->disabled != 2) {
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
- "for persistent P2P group",
- id);
+ frame = atoi(pos);
+ if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
+ return -1;
+ wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
+
+ pos = os_strchr(pos, ' ');
+ if (pos == NULL)
+ return -1;
+ pos++;
+
+ len = os_strlen(pos);
+ if (len == 0)
+ return 0;
+ if (len & 1)
+ return -1;
+ len /= 2;
+
+ buf = wpabuf_alloc(len);
+ if (buf == NULL)
+ return -1;
+
+ if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
+ wpabuf_free(buf);
return -1;
}
- return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq);
-}
+ if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
+ ParseFailed) {
+ wpabuf_free(buf);
+ return -1;
+ }
+ if (wpa_s->vendor_elem[frame] == NULL) {
+ wpa_s->vendor_elem[frame] = buf;
+ wpas_ctrl_vendor_elem_update(wpa_s);
+ return 0;
+ }
-static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
-{
- int freq = 0;
- char *pos;
+ if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
+ wpabuf_free(buf);
+ return -1;
+ }
- pos = os_strstr(cmd, "freq=");
- if (pos)
- freq = atoi(pos + 5);
+ wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
+ wpabuf_free(buf);
+ wpas_ctrl_vendor_elem_update(wpa_s);
- if (os_strncmp(cmd, "persistent=", 11) == 0)
- return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq);
- if (os_strcmp(cmd, "persistent") == 0 ||
- os_strncmp(cmd, "persistent ", 11) == 0)
- return wpas_p2p_group_add(wpa_s, 1, freq);
- if (os_strncmp(cmd, "freq=", 5) == 0)
- return wpas_p2p_group_add(wpa_s, 0, freq);
-
- wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
- cmd);
- return -1;
+ return 0;
}
-
-static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
- char *buf, size_t buflen)
+
+static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
+ char *buf, size_t buflen)
{
- u8 addr[ETH_ALEN], *addr_ptr;
- int next;
+ int frame = atoi(cmd);
- if (!wpa_s->global->p2p)
+ if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
return -1;
+ wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
- if (os_strcmp(cmd, "FIRST") == 0) {
- addr_ptr = NULL;
- next = 0;
- } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
- if (hwaddr_aton(cmd + 5, addr) < 0)
- return -1;
- addr_ptr = addr;
- next = 1;
- } else {
- if (hwaddr_aton(cmd, addr) < 0)
- return -1;
- addr_ptr = addr;
- next = 0;
- }
+ if (wpa_s->vendor_elem[frame] == NULL)
+ return 0;
- return p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next,
- buf, buflen);
+ return wpa_snprintf_hex(buf, buflen,
+ wpabuf_head_u8(wpa_s->vendor_elem[frame]),
+ wpabuf_len(wpa_s->vendor_elem[frame]));
}
-static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
+static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
{
- char *param;
+ char *pos = cmd;
+ int frame;
+ size_t len;
+ u8 *buf;
+ struct ieee802_11_elems elems;
+ u8 *ie, *end;
- if (wpa_s->global->p2p == NULL)
+ frame = atoi(pos);
+ if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
return -1;
+ wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
- param = os_strchr(cmd, ' ');
- if (param == NULL)
+ pos = os_strchr(pos, ' ');
+ if (pos == NULL)
return -1;
- *param++ = '\0';
+ pos++;
- if (os_strcmp(cmd, "discoverability") == 0) {
- p2p_set_client_discoverability(wpa_s->global->p2p,
- atoi(param));
+ if (*pos == '*') {
+ wpabuf_free(wpa_s->vendor_elem[frame]);
+ wpa_s->vendor_elem[frame] = NULL;
+ wpas_ctrl_vendor_elem_update(wpa_s);
return 0;
}
- if (os_strcmp(cmd, "managed") == 0) {
- p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
+ if (wpa_s->vendor_elem[frame] == NULL)
+ return -1;
+
+ len = os_strlen(pos);
+ if (len == 0)
return 0;
- }
+ if (len & 1)
+ return -1;
+ len /= 2;
- if (os_strcmp(cmd, "listen_channel") == 0) {
- return p2p_set_listen_channel(wpa_s->global->p2p, 81,
- atoi(param));
- }
+ buf = os_malloc(len);
+ if (buf == NULL)
+ return -1;
- if (os_strcmp(cmd, "ssid_postfix") == 0) {
- return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
- os_strlen(param));
+ if (hexstr2bin(pos, buf, len) < 0) {
+ os_free(buf);
+ return -1;
}
- if (os_strcmp(cmd, "noa") == 0) {
- char *pos;
- int count, start, duration;
- /* GO NoA parameters: count,start_offset(ms),duration(ms) */
- count = atoi(param);
- pos = os_strchr(param, ',');
- if (pos == NULL)
- return -1;
- pos++;
- start = atoi(pos);
- pos = os_strchr(pos, ',');
- if (pos == NULL)
- return -1;
- pos++;
- duration = atoi(pos);
- if (count < 0 || count > 255 || start < 0 || duration < 0)
- return -1;
- if (count == 0 && duration > 0)
- return -1;
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
- "start=%d duration=%d", count, start, duration);
- return wpas_p2p_set_noa(wpa_s, count, start, duration);
+ if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
+ os_free(buf);
+ return -1;
}
- if (os_strcmp(cmd, "ps") == 0)
- return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
-
- if (os_strcmp(cmd, "oppps") == 0)
- return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
+ ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
+ end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
- if (os_strcmp(cmd, "ctwindow") == 0)
- return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
+ for (; ie + 1 < end; ie += 2 + ie[1]) {
+ if (ie + len > end)
+ break;
+ if (os_memcmp(ie, buf, len) != 0)
+ continue;
- if (os_strcmp(cmd, "disabled") == 0) {
- wpa_s->global->p2p_disabled = atoi(param);
- wpa_printf(MSG_DEBUG, "P2P functionality %s",
- wpa_s->global->p2p_disabled ?
- "disabled" : "enabled");
- if (wpa_s->global->p2p_disabled) {
- wpas_p2p_stop_find(wpa_s);
- os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
- p2p_flush(wpa_s->global->p2p);
+ if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
+ wpabuf_free(wpa_s->vendor_elem[frame]);
+ wpa_s->vendor_elem[frame] = NULL;
+ } else {
+ os_memmove(ie, ie + len,
+ end - (ie + len));
+ wpa_s->vendor_elem[frame]->used -= len;
}
+ os_free(buf);
+ wpas_ctrl_vendor_elem_update(wpa_s);
return 0;
}
- if (os_strcmp(cmd, "force_long_sd") == 0) {
- wpa_s->force_long_sd = atoi(param);
- return 0;
- }
+ os_free(buf);
- if (os_strcmp(cmd, "peer_filter") == 0) {
- u8 addr[ETH_ALEN];
- if (hwaddr_aton(param, addr))
- return -1;
- p2p_set_peer_filter(wpa_s->global->p2p, addr);
- return 0;
- }
+ return -1;
+}
- if (os_strcmp(cmd, "cross_connect") == 0)
- return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
- if (os_strcmp(cmd, "go_apsd") == 0) {
- if (os_strcmp(param, "disable") == 0)
- wpa_s->set_ap_uapsd = 0;
- else {
- wpa_s->set_ap_uapsd = 1;
- wpa_s->ap_uapsd = atoi(param);
- }
- return 0;
+static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
+{
+ struct wpa_supplicant *wpa_s = ctx;
+
+ if (neighbor_rep) {
+ wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
+ "length=%u",
+ (unsigned int) wpabuf_len(neighbor_rep));
+ wpabuf_free(neighbor_rep);
+ } else {
+ wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
}
+}
- if (os_strcmp(cmd, "client_apsd") == 0) {
- if (os_strcmp(param, "disable") == 0)
- wpa_s->set_sta_uapsd = 0;
- else {
- int be, bk, vi, vo;
- char *pos;
- /* format: BE,BK,VI,VO;max SP Length */
- be = atoi(param);
- pos = os_strchr(param, ',');
- if (pos == NULL)
- return -1;
- pos++;
- bk = atoi(pos);
- pos = os_strchr(pos, ',');
- if (pos == NULL)
- return -1;
- pos++;
- vi = atoi(pos);
- pos = os_strchr(pos, ',');
- if (pos == NULL)
- return -1;
- pos++;
- vo = atoi(pos);
- /* ignore max SP Length for now */
- wpa_s->set_sta_uapsd = 1;
- wpa_s->sta_uapsd = 0;
- if (be)
- wpa_s->sta_uapsd |= BIT(0);
- if (bk)
- wpa_s->sta_uapsd |= BIT(1);
- if (vi)
- wpa_s->sta_uapsd |= BIT(2);
- if (vo)
- wpa_s->sta_uapsd |= BIT(3);
- }
- return 0;
+static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ struct wpa_ssid ssid;
+ struct wpa_ssid *ssid_p = NULL;
+ int ret = 0;
+
+ if (os_strncmp(cmd, " ssid=", 6) == 0) {
+ ssid.ssid_len = os_strlen(cmd + 6);
+ if (ssid.ssid_len > SSID_MAX_LEN)
+ return -1;
+ ssid.ssid = (u8 *) (cmd + 6);
+ ssid_p = &ssid;
}
- wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
- cmd);
+ ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
+ wpas_ctrl_neighbor_rep_cb,
+ wpa_s);
- return -1;
+ return ret;
}
-static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
+static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
{
- char *pos, *pos2;
- unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
+ eapol_sm_erp_flush(wpa_s->eapol);
+ return 0;
+}
- if (cmd[0]) {
- pos = os_strchr(cmd, ' ');
- if (pos == NULL)
+
+static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ char *token, *context = NULL;
+ unsigned int enable = ~0, type = 0;
+ u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
+ u8 *addr = NULL, *mask = NULL;
+
+ while ((token = str_token(cmd, " ", &context))) {
+ if (os_strcasecmp(token, "scan") == 0) {
+ type |= MAC_ADDR_RAND_SCAN;
+ } else if (os_strcasecmp(token, "sched") == 0) {
+ type |= MAC_ADDR_RAND_SCHED_SCAN;
+ } else if (os_strcasecmp(token, "pno") == 0) {
+ type |= MAC_ADDR_RAND_PNO;
+ } else if (os_strcasecmp(token, "all") == 0) {
+ type = wpa_s->mac_addr_rand_supported;
+ } else if (os_strncasecmp(token, "enable=", 7) == 0) {
+ enable = atoi(token + 7);
+ } else if (os_strncasecmp(token, "addr=", 5) == 0) {
+ addr = _addr;
+ if (hwaddr_aton(token + 5, addr)) {
+ wpa_printf(MSG_INFO,
+ "CTRL: Invalid MAC address: %s",
+ token);
+ return -1;
+ }
+ } else if (os_strncasecmp(token, "mask=", 5) == 0) {
+ mask = _mask;
+ if (hwaddr_aton(token + 5, mask)) {
+ wpa_printf(MSG_INFO,
+ "CTRL: Invalid MAC address mask: %s",
+ token);
+ return -1;
+ }
+ } else {
+ wpa_printf(MSG_INFO,
+ "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
+ token);
return -1;
- *pos++ = '\0';
- dur1 = atoi(cmd);
+ }
+ }
- pos2 = os_strchr(pos, ' ');
- if (pos2)
- *pos2++ = '\0';
- int1 = atoi(pos);
- } else
- pos2 = NULL;
+ if (!type) {
+ wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
+ return -1;
+ }
- if (pos2) {
- pos = os_strchr(pos2, ' ');
- if (pos == NULL)
- return -1;
- *pos++ = '\0';
- dur2 = atoi(pos2);
- int2 = atoi(pos);
+ if ((wpa_s->mac_addr_rand_supported & type) != type) {
+ wpa_printf(MSG_INFO,
+ "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
+ type, wpa_s->mac_addr_rand_supported);
+ return -1;
}
- return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
-}
+ if (enable > 1) {
+ wpa_printf(MSG_INFO,
+ "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
+ return -1;
+ }
+ if (!enable) {
+ wpas_mac_addr_rand_scan_clear(wpa_s, type);
+ if (wpa_s->pno) {
+ if (type & MAC_ADDR_RAND_PNO) {
+ wpas_stop_pno(wpa_s);
+ wpas_start_pno(wpa_s);
+ }
+ } else if (wpa_s->sched_scanning &&
+ (type & MAC_ADDR_RAND_SCHED_SCAN)) {
+ /* simulate timeout to restart the sched scan */
+ wpa_s->sched_scan_timed_out = 1;
+ wpa_s->prev_sched_ssid = NULL;
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+ }
+ return 0;
+ }
-static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
-{
- char *pos;
- unsigned int period = 0, interval = 0;
+ if ((addr && !mask) || (!addr && mask)) {
+ wpa_printf(MSG_INFO,
+ "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
+ return -1;
+ }
- if (cmd[0]) {
- pos = os_strchr(cmd, ' ');
- if (pos == NULL)
- return -1;
- *pos++ = '\0';
- period = atoi(cmd);
- interval = atoi(pos);
+ if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
+ wpa_printf(MSG_INFO,
+ "CTRL: MAC_RAND_SCAN cannot allow multicast address");
+ return -1;
}
- return wpas_p2p_ext_listen(wpa_s, period, interval);
-}
+ if (type & MAC_ADDR_RAND_SCAN) {
+ wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
+ addr, mask);
+ }
-#endif /* CONFIG_P2P */
+ if (type & MAC_ADDR_RAND_SCHED_SCAN) {
+ wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
+ addr, mask);
+
+ if (wpa_s->sched_scanning && !wpa_s->pno) {
+ /* simulate timeout to restart the sched scan */
+ wpa_s->sched_scan_timed_out = 1;
+ wpa_s->prev_sched_ssid = NULL;
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+ }
+ }
+ if (type & MAC_ADDR_RAND_PNO) {
+ wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
+ addr, mask);
+ if (wpa_s->pno) {
+ wpas_stop_pno(wpa_s);
+ wpas_start_pno(wpa_s);
+ }
+ }
-static int wpa_supplicant_ctrl_iface_sta_autoconnect(
- struct wpa_supplicant *wpa_s, char *cmd)
-{
- wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
return 0;
}
+static int wpas_ctrl_cmd_debug_level(const char *cmd)
+{
+ if (os_strcmp(cmd, "PING") == 0 ||
+ os_strncmp(cmd, "BSS ", 4) == 0 ||
+ os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
+ os_strncmp(cmd, "STATUS", 6) == 0 ||
+ os_strncmp(cmd, "STA ", 4) == 0 ||
+ os_strncmp(cmd, "STA-", 4) == 0)
+ return MSG_EXCESSIVE;
+ return MSG_DEBUG;
+}
+
+
char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
char *buf, size_t *resp_len)
{
char *reply;
const int reply_size = 4096;
- int ctrl_rsp = 0;
int reply_len;
if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
+ if (wpa_debug_show_keys)
+ wpa_dbg(wpa_s, MSG_DEBUG,
+ "Control interface command '%s'", buf);
+ else
+ wpa_dbg(wpa_s, MSG_DEBUG,
+ "Control interface command '%s [REMOVED]'",
+ os_strncmp(buf, WPA_CTRL_RSP,
+ os_strlen(WPA_CTRL_RSP)) == 0 ?
+ WPA_CTRL_RSP : "SET_NETWORK");
+ } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
+ os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
(const u8 *) buf, os_strlen(buf));
} else {
- int level = MSG_DEBUG;
- if (os_strcmp(buf, "PING") == 0)
- level = MSG_EXCESSIVE;
- wpa_hexdump_ascii(level, "RX ctrl_iface",
- (const u8 *) buf, os_strlen(buf));
+ int level = wpas_ctrl_cmd_debug_level(buf);
+ wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
}
reply = os_malloc(reply_size);
if (os_strcmp(buf, "PING") == 0) {
os_memcpy(reply, "PONG\n", 5);
reply_len = 5;
+ } else if (os_strcmp(buf, "IFNAME") == 0) {
+ reply_len = os_strlen(wpa_s->ifname);
+ os_memcpy(reply, wpa_s->ifname, reply_len);
+ } else if (os_strncmp(buf, "RELOG", 5) == 0) {
+ if (wpa_debug_reopen_file() < 0)
+ reply_len = -1;
} else if (os_strncmp(buf, "NOTE ", 5) == 0) {
wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
} else if (os_strcmp(buf, "MIB") == 0) {
reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
if (reply_len >= 0) {
- int res;
- res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
- reply_size - reply_len);
- if (res < 0)
- reply_len = -1;
- else
- reply_len += res;
+ reply_len += eapol_sm_get_mib(wpa_s->eapol,
+ reply + reply_len,
+ reply_size - reply_len);
}
} else if (os_strncmp(buf, "STATUS", 6) == 0) {
reply_len = wpa_supplicant_ctrl_iface_status(
} else if (os_strcmp(buf, "PMKSA") == 0) {
reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
reply_size);
+ } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
+ wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
} else if (os_strncmp(buf, "SET ", 4) == 0) {
if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
reply_len = -1;
+ } else if (os_strncmp(buf, "DUMP", 4) == 0) {
+ reply_len = wpa_config_dump_values(wpa_s->conf,
+ reply, reply_size);
+ } else if (os_strncmp(buf, "GET ", 4) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
+ reply, reply_size);
} else if (os_strcmp(buf, "LOGON") == 0) {
eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
} else if (os_strcmp(buf, "LOGOFF") == 0) {
} else if (os_strcmp(buf, "REASSOCIATE") == 0) {
if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
reply_len = -1;
+ else
+ wpas_request_connection(wpa_s);
+ } else if (os_strcmp(buf, "REATTACH") == 0) {
+ if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
+ !wpa_s->current_ssid)
+ reply_len = -1;
else {
- wpa_s->disconnected = 0;
- wpa_s->reassociate = 1;
- wpa_supplicant_req_scan(wpa_s, 0, 0);
+ wpa_s->reattach = 1;
+ wpas_request_connection(wpa_s);
}
} else if (os_strcmp(buf, "RECONNECT") == 0) {
if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
reply_len = -1;
- else if (wpa_s->disconnected) {
- wpa_s->disconnected = 0;
- wpa_s->reassociate = 1;
- wpa_supplicant_req_scan(wpa_s, 0, 0);
- }
+ else if (wpa_s->disconnected)
+ wpas_request_connection(wpa_s);
#ifdef IEEE8021X_EAPOL
} else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
#endif /* CONFIG_IEEE80211R */
#ifdef CONFIG_WPS
} else if (os_strcmp(buf, "WPS_PBC") == 0) {
- if (wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL))
+ int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
+ if (res == -2) {
+ os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
+ reply_len = 17;
+ } else if (res)
reply_len = -1;
} else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
- if (wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8))
+ int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
+ if (res == -2) {
+ os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
+ reply_len = 17;
+ } else if (res)
reply_len = -1;
} else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
} else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
if (wpas_wps_cancel(wpa_s))
reply_len = -1;
-#ifdef CONFIG_WPS_OOB
- } else if (os_strncmp(buf, "WPS_OOB ", 8) == 0) {
- if (wpa_supplicant_ctrl_iface_wps_oob(wpa_s, buf + 8))
+#ifdef CONFIG_WPS_NFC
+ } else if (os_strcmp(buf, "WPS_NFC") == 0) {
+ if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
+ if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
+ wpa_s, buf + 21, reply, reply_size);
+ } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
+ wpa_s, buf + 14, reply, reply_size);
+ } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
+ if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
+ buf + 17))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
+ reply_len = wpas_ctrl_nfc_get_handover_req(
+ wpa_s, buf + 21, reply, reply_size);
+ } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
+ reply_len = wpas_ctrl_nfc_get_handover_sel(
+ wpa_s, buf + 21, reply, reply_size);
+ } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
+ if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
reply_len = -1;
-#endif /* CONFIG_WPS_OOB */
+#endif /* CONFIG_WPS_NFC */
} else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
reply_len = -1;
+#ifdef CONFIG_AP
+ } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
+ wpa_s, buf + 11, reply, reply_size);
+#endif /* CONFIG_AP */
#ifdef CONFIG_WPS_ER
} else if (os_strcmp(buf, "WPS_ER_START") == 0) {
if (wpas_wps_er_start(wpa_s, NULL))
if (wpas_wps_er_start(wpa_s, buf + 13))
reply_len = -1;
} else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
- if (wpas_wps_er_stop(wpa_s))
- reply_len = -1;
+ wpas_wps_er_stop(wpa_s);
} else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
reply_len = -1;
} else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
- if (wpas_wps_er_pbc(wpa_s, buf + 11))
+ int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
+ if (ret == -2) {
+ os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
+ reply_len = 17;
+ } else if (ret == -3) {
+ os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
+ reply_len = 18;
+ } else if (ret == -4) {
+ os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
+ reply_len = 20;
+ } else if (ret)
reply_len = -1;
} else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
reply_len = -1;
+ } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
+ if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
+ buf + 18))
+ reply_len = -1;
} else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
reply_len = -1;
+#ifdef CONFIG_WPS_NFC
+ } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
+ wpa_s, buf + 24, reply, reply_size);
+#endif /* CONFIG_WPS_NFC */
#endif /* CONFIG_WPS_ER */
#endif /* CONFIG_WPS */
#ifdef CONFIG_IBSS_RSN
if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
reply_len = -1;
#endif /* CONFIG_IBSS_RSN */
+#ifdef CONFIG_MESH
+ } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
+ wpa_s, buf + 19, reply, reply_size);
+ } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
+ wpa_s, "", reply, reply_size);
+ } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
+ if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
+ if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
+ buf + 18))
+ reply_len = -1;
+#endif /* CONFIG_MESH */
#ifdef CONFIG_P2P
} else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
- if (p2p_ctrl_find(wpa_s, buf + 9))
+ if (p2p_ctrl_find(wpa_s, buf + 8))
reply_len = -1;
} else if (os_strcmp(buf, "P2P_FIND") == 0) {
if (p2p_ctrl_find(wpa_s, ""))
reply_len = -1;
} else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
wpas_p2p_stop_find(wpa_s);
+ } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
+ if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
+ if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
+ reply_len = -1;
} else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
reply_size);
if (wpas_p2p_group_remove(wpa_s, buf + 17))
reply_len = -1;
} else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
- if (wpas_p2p_group_add(wpa_s, 0, 0))
+ if (p2p_ctrl_group_add(wpa_s, ""))
reply_len = -1;
} else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
if (p2p_ctrl_group_add(wpa_s, buf + 14))
} else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
reply_len = -1;
+ } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
+ if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
+ reply_len = -1;
} else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
reply_len = -1;
if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
reply_len = -1;
} else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
- os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
- wpa_s->force_long_sd = 0;
- p2p_flush(wpa_s->global->p2p);
+ p2p_ctrl_flush(wpa_s);
+ } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
+ if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
+ if (wpas_p2p_cancel(wpa_s))
+ reply_len = -1;
} else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
reply_len = -1;
} else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
reply_len = -1;
+ } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
+ if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
+ reply_len = -1;
#endif /* CONFIG_P2P */
+#ifdef CONFIG_WIFI_DISPLAY
+ } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
+ if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
+ reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
+ reply, reply_size);
+#endif /* CONFIG_WIFI_DISPLAY */
+#ifdef CONFIG_INTERWORKING
+ } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
+ if (interworking_fetch_anqp(wpa_s) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
+ interworking_stop_fetch_anqp(wpa_s);
+ } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
+ if (ctrl_interworking_select(wpa_s, NULL) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
+ if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
+ if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
+ int id;
+
+ id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
+ if (id < 0)
+ reply_len = -1;
+ else {
+ reply_len = os_snprintf(reply, reply_size, "%d\n", id);
+ if (os_snprintf_error(reply_size, reply_len))
+ reply_len = -1;
+ }
+ } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
+ if (get_anqp(wpa_s, buf + 9) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
+ if (gas_request(wpa_s, buf + 12) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
+ reply_len = gas_response_get(wpa_s, buf + 17, reply,
+ reply_size);
+#endif /* CONFIG_INTERWORKING */
+#ifdef CONFIG_HS20
+ } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
+ if (get_hs20_anqp(wpa_s, buf + 14) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
+ if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
+ if (hs20_icon_request(wpa_s, buf + 18) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
+ if (hs20_fetch_osu(wpa_s) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
+ hs20_cancel_fetch_osu(wpa_s);
+#endif /* CONFIG_HS20 */
} else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
{
if (wpa_supplicant_ctrl_iface_ctrl_rsp(
wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
reply_len = -1;
- else
- ctrl_rsp = 1;
+ else {
+ /*
+ * Notify response from timeout to allow the control
+ * interface response to be sent first.
+ */
+ eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
+ wpa_s, NULL);
+ }
} else if (os_strcmp(buf, "RECONFIGURE") == 0) {
if (wpa_supplicant_reload_configuration(wpa_s))
reply_len = -1;
} else if (os_strncmp(buf, "BSSID ", 6) == 0) {
if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
reply_len = -1;
+ } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_blacklist(
+ wpa_s, buf + 9, reply, reply_size);
+ } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_log_level(
+ wpa_s, buf + 9, reply, reply_size);
+ } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_list_networks(
+ wpa_s, buf + 14, reply, reply_size);
} else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
reply_len = wpa_supplicant_ctrl_iface_list_networks(
- wpa_s, reply, reply_size);
+ wpa_s, NULL, reply, reply_size);
} else if (os_strcmp(buf, "DISCONNECT") == 0) {
+#ifdef CONFIG_SME
+ wpa_s->sme.prev_bssid_set = 0;
+#endif /* CONFIG_SME */
wpa_s->reassociate = 0;
wpa_s->disconnected = 1;
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+ wpa_supplicant_cancel_scan(wpa_s);
wpa_supplicant_deauthenticate(wpa_s,
WLAN_REASON_DEAUTH_LEAVING);
+ eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
} else if (os_strcmp(buf, "SCAN") == 0) {
- if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
- reply_len = -1;
- else {
- wpa_s->scan_req = 2;
- wpa_supplicant_req_scan(wpa_s, 0, 0);
- }
+ wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
+ } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
+ wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
} else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
reply_len = wpa_supplicant_ctrl_iface_scan_results(
wpa_s, reply, reply_size);
} else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
reply_len = wpa_supplicant_ctrl_iface_get_network(
wpa_s, buf + 12, reply, reply_size);
+ } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
+ if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
+ wpa_s))
+ reply_len = -1;
+ } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_list_creds(
+ wpa_s, reply, reply_size);
+ } else if (os_strcmp(buf, "ADD_CRED") == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_add_cred(
+ wpa_s, reply, reply_size);
+ } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
+ if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
+ if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
+ reply,
+ reply_size);
#ifndef CONFIG_NO_CONFIG_WRITE
} else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
} else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
reply_len = -1;
+ } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
+ if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
+ reply_len = -1;
} else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
reply_len = wpa_supplicant_global_iface_list(
wpa_s->global, reply, reply_size);
} else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
reply_size);
+ } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
+ if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
+ if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
+ if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
+ reply_len = -1;
+ } else if (os_strcmp(buf, "STOP_AP") == 0) {
+ if (wpas_ap_stop_ap(wpa_s))
+ reply_len = -1;
#endif /* CONFIG_AP */
} else if (os_strcmp(buf, "SUSPEND") == 0) {
wpas_notify_suspend(wpa_s->global);
} else if (os_strcmp(buf, "RESUME") == 0) {
wpas_notify_resume(wpa_s->global);
+#ifdef CONFIG_TESTING_OPTIONS
} else if (os_strcmp(buf, "DROP_SA") == 0) {
wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
+#endif /* CONFIG_TESTING_OPTIONS */
} else if (os_strncmp(buf, "ROAM ", 5) == 0) {
if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
reply_len = -1;
} else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
- if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
+ wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
+ } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
+ if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
+ if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
+ buf + 17))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
+ wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
+#ifdef CONFIG_TDLS
+ } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
+ if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
+ if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
+ if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
+ if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
+ buf + 17))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
+ if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
+ buf + 24))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
+ wpa_s, buf + 17, reply, reply_size);
+#endif /* CONFIG_TDLS */
+ } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
+ reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
+ } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
+ if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
+ if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
+ reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
+ reply_size);
+ } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
+ reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
+ reply_size);
+#ifdef CONFIG_AUTOSCAN
+ } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
+ if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
reply_len = -1;
+#endif /* CONFIG_AUTOSCAN */
+#ifdef ANDROID
+ } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
+ reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
+ reply_size);
+#endif /* ANDROID */
+ } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
+ reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
+ reply_size);
+ } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
+ pmksa_cache_clear_current(wpa_s->wpa);
+ eapol_sm_request_reauth(wpa_s->eapol);
+#ifdef CONFIG_WNM
+ } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
+ if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
+ if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
+ reply_len = -1;
+#endif /* CONFIG_WNM */
+ } else if (os_strcmp(buf, "FLUSH") == 0) {
+ wpa_supplicant_ctrl_iface_flush(wpa_s);
+ } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
+ reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
+ reply_size);
+#ifdef CONFIG_TESTING_OPTIONS
+ } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
+ if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
+ wpas_ctrl_iface_mgmt_tx_done(wpa_s);
+ } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
+ if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
+ if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
+ if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
+ if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
+ if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
+ if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
+ reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
+ } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
+ if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "GET_FAIL") == 0) {
+ reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
+#endif /* CONFIG_TESTING_OPTIONS */
+ } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
+ if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
+ reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
+ reply_size);
+ } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
+ if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
+ if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
+ reply_len = -1;
+ } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
+ wpas_ctrl_iface_erp_flush(wpa_s);
+ } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
+ if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
+ reply_len = wpas_ctrl_iface_get_pref_freq_list(
+ wpa_s, buf + 19, reply, reply_size);
} else {
os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
reply_len = 16;
reply_len = 5;
}
- if (ctrl_rsp)
- eapol_sm_notify_ctrl_response(wpa_s->eapol);
-
*resp_len = reply_len;
return reply;
}
char *cmd)
{
struct wpa_interface iface;
- char *pos;
+ char *pos, *extra;
+ struct wpa_supplicant *wpa_s;
+ unsigned int create_iface = 0;
+ u8 mac_addr[ETH_ALEN];
/*
* <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
- * TAB<bridge_ifname>
+ * TAB<bridge_ifname>[TAB<create>]
*/
wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
iface.bridge_ifname = NULL;
if (pos == NULL)
break;
+
+ extra = pos;
+ pos = os_strchr(pos, '\t');
+ if (pos)
+ *pos++ = '\0';
+ if (!extra[0])
+ break;
+
+ if (os_strcmp(extra, "create") == 0)
+ create_iface = 1;
+ else {
+ wpa_printf(MSG_DEBUG,
+ "INTERFACE_ADD unsupported extra parameter: '%s'",
+ extra);
+ return -1;
+ }
} while (0);
+ if (create_iface) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
+ iface.ifname);
+ if (!global->ifaces)
+ return -1;
+ if (wpa_drv_if_add(global->ifaces, WPA_IF_STATION, iface.ifname,
+ NULL, NULL, NULL, mac_addr, NULL) < 0) {
+ wpa_printf(MSG_ERROR,
+ "CTRL_IFACE interface creation failed");
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE interface '%s' created with MAC addr: "
+ MACSTR, iface.ifname, MAC2STR(mac_addr));
+ }
+
if (wpa_supplicant_get_iface(global, iface.ifname))
- return -1;
+ goto fail;
+
+ wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
+ if (!wpa_s)
+ goto fail;
+ wpa_s->added_vif = create_iface;
+ return 0;
- return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
+fail:
+ if (create_iface)
+ wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
+ return -1;
}
char *cmd)
{
struct wpa_supplicant *wpa_s;
+ int ret;
+ unsigned int delete_iface;
wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
wpa_s = wpa_supplicant_get_iface(global, cmd);
if (wpa_s == NULL)
return -1;
- return wpa_supplicant_remove_iface(global, wpa_s);
+ delete_iface = wpa_s->added_vif;
+ ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
+ if (!ret && delete_iface) {
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
+ cmd);
+ ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
+ }
+ return ret;
}
char *pos, *end;
for (i = 0; wpa_drivers[i]; i++) {
- struct wpa_driver_ops *drv = wpa_drivers[i];
+ const struct wpa_driver_ops *drv = wpa_drivers[i];
if (drv->get_interfaces == NULL)
continue;
tmp = drv->get_interfaces(global->drv_priv[i]);
res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
tmp->drv_name, tmp->ifname,
tmp->desc ? tmp->desc : "");
- if (res < 0 || res >= end - pos) {
+ if (os_snprintf_error(end - pos, res)) {
*pos = '\0';
break;
}
while (wpa_s) {
res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
- if (res < 0 || res >= end - pos) {
+ if (os_snprintf_error(end - pos, res)) {
*pos = '\0';
break;
}
}
+static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
+ const char *ifname,
+ char *cmd, size_t *resp_len)
+{
+ struct wpa_supplicant *wpa_s;
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ if (os_strcmp(ifname, wpa_s->ifname) == 0)
+ break;
+ }
+
+ if (wpa_s == NULL) {
+ char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
+ if (resp)
+ *resp_len = os_strlen(resp);
+ else
+ *resp_len = 1;
+ return resp;
+ }
+
+ return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
+}
+
+
+static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
+ char *buf, size_t *resp_len)
+{
+#ifdef CONFIG_P2P
+ static const char * cmd[] = {
+ "LIST_NETWORKS",
+ "P2P_FIND",
+ "P2P_STOP_FIND",
+ "P2P_LISTEN",
+ "P2P_GROUP_ADD",
+ "P2P_GET_PASSPHRASE",
+ "P2P_SERVICE_UPDATE",
+ "P2P_SERVICE_FLUSH",
+ "P2P_FLUSH",
+ "P2P_CANCEL",
+ "P2P_PRESENCE_REQ",
+ "P2P_EXT_LISTEN",
+ NULL
+ };
+ static const char * prefix[] = {
+#ifdef ANDROID
+ "DRIVER ",
+#endif /* ANDROID */
+ "GET_NETWORK ",
+ "REMOVE_NETWORK ",
+ "P2P_FIND ",
+ "P2P_CONNECT ",
+ "P2P_LISTEN ",
+ "P2P_GROUP_REMOVE ",
+ "P2P_GROUP_ADD ",
+ "P2P_PROV_DISC ",
+ "P2P_SERV_DISC_REQ ",
+ "P2P_SERV_DISC_CANCEL_REQ ",
+ "P2P_SERV_DISC_RESP ",
+ "P2P_SERV_DISC_EXTERNAL ",
+ "P2P_SERVICE_ADD ",
+ "P2P_SERVICE_DEL ",
+ "P2P_SERVICE_REP ",
+ "P2P_REJECT ",
+ "P2P_INVITE ",
+ "P2P_PEER ",
+ "P2P_SET ",
+ "P2P_UNAUTHORIZE ",
+ "P2P_PRESENCE_REQ ",
+ "P2P_EXT_LISTEN ",
+ "P2P_REMOVE_CLIENT ",
+ "WPS_NFC_TOKEN ",
+ "WPS_NFC_TAG_READ ",
+ "NFC_GET_HANDOVER_SEL ",
+ "NFC_GET_HANDOVER_REQ ",
+ "NFC_REPORT_HANDOVER ",
+ "P2P_ASP_PROVISION ",
+ "P2P_ASP_PROVISION_RESP ",
+ NULL
+ };
+ int found = 0;
+ int i;
+
+ if (global->p2p_init_wpa_s == NULL)
+ return NULL;
+
+ for (i = 0; !found && cmd[i]; i++) {
+ if (os_strcmp(buf, cmd[i]) == 0)
+ found = 1;
+ }
+
+ for (i = 0; !found && prefix[i]; i++) {
+ if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
+ found = 1;
+ }
+
+ if (found)
+ return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
+ buf, resp_len);
+#endif /* CONFIG_P2P */
+ return NULL;
+}
+
+
+static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
+ char *buf, size_t *resp_len)
+{
+#ifdef CONFIG_WIFI_DISPLAY
+ if (global->p2p_init_wpa_s == NULL)
+ return NULL;
+ if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
+ os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
+ return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
+ buf, resp_len);
+#endif /* CONFIG_WIFI_DISPLAY */
+ return NULL;
+}
+
+
+static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
+ char *buf, size_t *resp_len)
+{
+ char *ret;
+
+ ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
+ if (ret)
+ return ret;
+
+ ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
+ if (ret)
+ return ret;
+
+ return NULL;
+}
+
+
+static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
+{
+ char *value;
+
+ value = os_strchr(cmd, ' ');
+ if (value == NULL)
+ return -1;
+ *value++ = '\0';
+
+ wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
+
+#ifdef CONFIG_WIFI_DISPLAY
+ if (os_strcasecmp(cmd, "wifi_display") == 0) {
+ wifi_display_enable(global, !!atoi(value));
+ return 0;
+ }
+#endif /* CONFIG_WIFI_DISPLAY */
+
+ /* Restore cmd to its original value to allow redirection */
+ value[-1] = ' ';
+
+ return -1;
+}
+
+
+static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
+ char *cmd)
+{
+ struct wpa_supplicant *wpa_s[2]; /* src, dst */
+ char *p;
+ unsigned int i;
+
+ /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
+ * <variable name> */
+
+ for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
+ p = os_strchr(cmd, ' ');
+ if (p == NULL)
+ return -1;
+ *p = '\0';
+
+ wpa_s[i] = global->ifaces;
+ for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
+ if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
+ break;
+ }
+
+ if (!wpa_s[i]) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE: Could not find iface=%s", cmd);
+ return -1;
+ }
+
+ cmd = p + 1;
+ }
+
+ return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
+}
+
+
+#ifndef CONFIG_NO_CONFIG_WRITE
+static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
+{
+ int ret = 0, saved = 0;
+ struct wpa_supplicant *wpa_s;
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ if (!wpa_s->conf->update_config) {
+ wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
+ continue;
+ }
+
+ if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
+ wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
+ ret = 1;
+ } else {
+ wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
+ saved++;
+ }
+ }
+
+ if (!saved && !ret) {
+ wpa_dbg(wpa_s, MSG_DEBUG,
+ "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
+ ret = 1;
+ }
+
+ return ret;
+}
+#endif /* CONFIG_NO_CONFIG_WRITE */
+
+
+static int wpas_global_ctrl_iface_status(struct wpa_global *global,
+ char *buf, size_t buflen)
+{
+ char *pos, *end;
+ int ret;
+ struct wpa_supplicant *wpa_s;
+
+ pos = buf;
+ end = buf + buflen;
+
+#ifdef CONFIG_P2P
+ if (global->p2p && !global->p2p_disabled) {
+ ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
+ "\n"
+ "p2p_state=%s\n",
+ MAC2STR(global->p2p_dev_addr),
+ p2p_get_state_txt(global->p2p));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ } else if (global->p2p) {
+ ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_P2P */
+
+#ifdef CONFIG_WIFI_DISPLAY
+ ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
+ !!global->wifi_display);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+#endif /* CONFIG_WIFI_DISPLAY */
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ ret = os_snprintf(pos, end - pos, "ifname=%s\n"
+ "address=" MACSTR "\n",
+ wpa_s->ifname, MAC2STR(wpa_s->own_addr));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ return pos - buf;
+}
+
+
+#ifdef CONFIG_FST
+
+static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
+ char *cmd, char *buf,
+ size_t reply_size)
+{
+ char ifname[IFNAMSIZ + 1];
+ struct fst_iface_cfg cfg;
+ struct wpa_supplicant *wpa_s;
+ struct fst_wpa_obj iface_obj;
+
+ if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
+ wpa_s = wpa_supplicant_get_iface(global, ifname);
+ if (wpa_s) {
+ if (wpa_s->fst) {
+ wpa_printf(MSG_INFO, "FST: Already attached");
+ return -1;
+ }
+ fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
+ wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
+ &iface_obj, &cfg);
+ if (wpa_s->fst)
+ return os_snprintf(buf, reply_size, "OK\n");
+ }
+ }
+
+ return -1;
+}
+
+
+static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
+ char *cmd, char *buf,
+ size_t reply_size)
+{
+ char ifname[IFNAMSIZ + 1];
+ struct wpa_supplicant *wpa_s;
+
+ if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
+ wpa_s = wpa_supplicant_get_iface(global, ifname);
+ if (wpa_s) {
+ if (!fst_iface_detach(ifname)) {
+ wpa_s->fst = NULL;
+ return os_snprintf(buf, reply_size, "OK\n");
+ }
+ }
+ }
+
+ return -1;
+}
+
+#endif /* CONFIG_FST */
+
+
char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
char *buf, size_t *resp_len)
{
char *reply;
const int reply_size = 2048;
int reply_len;
+ int level = MSG_DEBUG;
+
+ if (os_strncmp(buf, "IFNAME=", 7) == 0) {
+ char *pos = os_strchr(buf + 7, ' ');
+ if (pos) {
+ *pos++ = '\0';
+ return wpas_global_ctrl_iface_ifname(global,
+ buf + 7, pos,
+ resp_len);
+ }
+ }
- wpa_hexdump_ascii(MSG_DEBUG, "RX global ctrl_iface",
+ reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
+ if (reply)
+ return reply;
+
+ if (os_strcmp(buf, "PING") == 0)
+ level = MSG_EXCESSIVE;
+ wpa_hexdump_ascii(level, "RX global ctrl_iface",
(const u8 *) buf, os_strlen(buf));
reply = os_malloc(reply_size);
} else if (os_strcmp(buf, "INTERFACES") == 0) {
reply_len = wpa_supplicant_global_iface_interfaces(
global, reply, reply_size);
+#ifdef CONFIG_FST
+ } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
+ reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
+ reply,
+ reply_size);
+ } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
+ reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
+ reply,
+ reply_size);
+ } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
+ reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
+#endif /* CONFIG_FST */
} else if (os_strcmp(buf, "TERMINATE") == 0) {
wpa_supplicant_terminate_proc(global);
} else if (os_strcmp(buf, "SUSPEND") == 0) {
wpas_notify_suspend(global);
} else if (os_strcmp(buf, "RESUME") == 0) {
wpas_notify_resume(global);
+ } else if (os_strncmp(buf, "SET ", 4) == 0) {
+ if (wpas_global_ctrl_iface_set(global, buf + 4)) {
+#ifdef CONFIG_P2P
+ if (global->p2p_init_wpa_s) {
+ os_free(reply);
+ /* Check if P2P redirection would work for this
+ * command. */
+ return wpa_supplicant_ctrl_iface_process(
+ global->p2p_init_wpa_s,
+ buf, resp_len);
+ }
+#endif /* CONFIG_P2P */
+ reply_len = -1;
+ }
+ } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
+ if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
+ reply_len = -1;
+#ifndef CONFIG_NO_CONFIG_WRITE
+ } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
+ if (wpas_global_ctrl_iface_save_config(global))
+ reply_len = -1;
+#endif /* CONFIG_NO_CONFIG_WRITE */
+ } else if (os_strcmp(buf, "STATUS") == 0) {
+ reply_len = wpas_global_ctrl_iface_status(global, reply,
+ reply_size);
+#ifdef CONFIG_MODULE_TESTS
+ } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
+ int wpas_module_tests(void);
+ if (wpas_module_tests() < 0)
+ reply_len = -1;
+#endif /* CONFIG_MODULE_TESTS */
+ } else if (os_strncmp(buf, "RELOG", 5) == 0) {
+ if (wpa_debug_reopen_file() < 0)
+ reply_len = -1;
} else {
os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
reply_len = 16;
projects / mech_eap.git / blobdiff