/src/hostap/wpa_supplicant/notify.c

Source
/*
 * wpa_supplicant - Event notifications
 * Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi>
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#include "utils/includes.h"

#include "utils/common.h"
#include "common/wpa_ctrl.h"
#include "common/nan_de.h"
#include "config.h"
#include "wpa_supplicant_i.h"
#include "wps_supplicant.h"
#include "binder/binder.h"
#include "dbus/dbus_common.h"
#include "dbus/dbus_new.h"
#include "rsn_supp/wpa.h"
#include "rsn_supp/pmksa_cache.h"
#include "fst/fst.h"
#include "crypto/tls.h"
#include "bss.h"
#include "driver_i.h"
#include "scan.h"
#include "p2p_supplicant.h"
#include "sme.h"
#include "notify.h"

int wpas_notify_supplicant_initialized(struct wpa_global *global)
{
#ifdef CONFIG_CTRL_IFACE_DBUS_NEW
  if (global->params.dbus_ctrl_interface) {
    global->dbus = wpas_dbus_init(global);
    if (global->dbus == NULL)
      return -1;
  }
#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */

#ifdef CONFIG_BINDER
  global->binder = wpas_binder_init(global);
  if (!global->binder)
    return -1;
#endif /* CONFIG_BINDER */

  return 0;
}


void wpas_notify_supplicant_deinitialized(struct wpa_global *global)
{
#ifdef CONFIG_CTRL_IFACE_DBUS_NEW
  if (global->dbus)
    wpas_dbus_deinit(global->dbus);
#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */

#ifdef CONFIG_BINDER
  if (global->binder)
    wpas_binder_deinit(global->binder);
#endif /* CONFIG_BINDER */
}


int wpas_notify_iface_added(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return 0;

  if (wpas_dbus_register_interface(wpa_s))
    return -1;

  return 0;
}


void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  /* unregister interface in new DBus ctrl iface */
  wpas_dbus_unregister_interface(wpa_s);
}


void wpas_notify_state_changed(struct wpa_supplicant *wpa_s,
             enum wpa_states new_state,
             enum wpa_states old_state)
{
  struct wpa_ssid *ssid = wpa_s->current_ssid;

  if (wpa_s->p2p_mgmt)
    return;

  /* notify the new DBus API */
  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_STATE);

#ifdef CONFIG_FST
  if (wpa_s->fst && !is_zero_ether_addr(wpa_s->bssid)) {
    if (new_state == WPA_COMPLETED)
      fst_notify_peer_connected(wpa_s->fst, wpa_s->bssid);
    else if (old_state >= WPA_ASSOCIATED &&
       new_state < WPA_ASSOCIATED)
      fst_notify_peer_disconnected(wpa_s->fst, wpa_s->bssid);
  }
#endif /* CONFIG_FST */

  if (new_state == WPA_COMPLETED) {
    wpas_p2p_notif_connected(wpa_s);
    if (ssid && !wpa_s->sta_roaming_disabled)
      wpa_drv_roaming(wpa_s, !ssid->bssid_set,
          ssid->bssid_set ? ssid->bssid : NULL);
  } else if (old_state >= WPA_ASSOCIATED && new_state < WPA_ASSOCIATED) {
    wpas_p2p_notif_disconnected(wpa_s);
  }

  sme_state_changed(wpa_s);

#ifdef ANDROID
  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,
         new_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) : "");
#endif /* ANDROID */
}


void wpas_notify_disconnect_reason(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_DISCONNECT_REASON);
}


void wpas_notify_auth_status_code(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AUTH_STATUS_CODE);
}


void wpas_notify_assoc_status_code(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_ASSOC_STATUS_CODE);
}


void wpas_notify_roam_time(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_ROAM_TIME);
}


void wpas_notify_roam_complete(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_ROAM_COMPLETE);
}


void wpas_notify_scan_in_progress_6ghz(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s,
              WPAS_DBUS_PROP_SCAN_IN_PROGRESS_6GHZ);
}


void wpas_notify_session_length(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SESSION_LENGTH);
}


void wpas_notify_bss_tm_status(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_BSS_TM_STATUS);
}


void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_NETWORK);
}


void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
}


void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
}


void wpas_notify_mac_address_changed(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_MAC_ADDRESS);
}


void wpas_notify_auth_changed(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_AUTH_MODE);
}


void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
           struct wpa_ssid *ssid)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_network_enabled_changed(wpa_s, ssid);
}


void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
          struct wpa_ssid *ssid)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_network_selected(wpa_s, ssid->id);
}


void wpas_notify_network_request(struct wpa_supplicant *wpa_s,
         struct wpa_ssid *ssid,
         enum wpa_ctrl_req_type rtype,
         const char *default_txt)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_network_request(wpa_s, ssid, rtype, default_txt);
}


void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  /* notify the new DBus API */
  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
}


void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_scan_done(wpa_s, success);
}


void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_wps_notify_scan_results(wpa_s);
}


void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
        const struct wps_credential *cred)
{
  if (wpa_s->p2p_mgmt)
    return;

#ifdef CONFIG_WPS
  /* notify the new DBus API */
  wpas_dbus_signal_wps_cred(wpa_s, cred);
#endif /* CONFIG_WPS */
}


void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
             struct wps_event_m2d *m2d)
{
  if (wpa_s->p2p_mgmt)
    return;

#ifdef CONFIG_WPS
  wpas_dbus_signal_wps_event_m2d(wpa_s, m2d);
#endif /* CONFIG_WPS */
}


void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
        struct wps_event_fail *fail)
{
  if (wpa_s->p2p_mgmt)
    return;

#ifdef CONFIG_WPS
  wpas_dbus_signal_wps_event_fail(wpa_s, fail);
#endif /* CONFIG_WPS */
}


void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

#ifdef CONFIG_WPS
  wpas_dbus_signal_wps_event_success(wpa_s);
#endif /* CONFIG_WPS */
}

void wpas_notify_wps_event_pbc_overlap(struct wpa_supplicant *wpa_s)
{
  if (wpa_s->p2p_mgmt)
    return;

#ifdef CONFIG_WPS
  wpas_dbus_signal_wps_event_pbc_overlap(wpa_s);
#endif /* CONFIG_WPS */
}


void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
             struct wpa_ssid *ssid)
{
  if (wpa_s->p2p_mgmt)
    return;

  /*
   * Networks objects created during any P2P activities should not be
   * exposed out. They might/will confuse certain non-P2P aware
   * applications since these network objects won't behave like
   * regular ones.
   */
  if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s) {
    wpas_dbus_register_network(wpa_s, ssid);
    wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_NETWORK_ADDED "%d",
           ssid->id);
  }
}


void wpas_notify_persistent_group_added(struct wpa_supplicant *wpa_s,
          struct wpa_ssid *ssid)
{
#ifdef CONFIG_P2P
  wpas_dbus_register_persistent_group(wpa_s, ssid);
#endif /* CONFIG_P2P */
}


void wpas_notify_persistent_group_removed(struct wpa_supplicant *wpa_s,
            struct wpa_ssid *ssid)
{
#ifdef CONFIG_P2P
  wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
#endif /* CONFIG_P2P */
}


void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
         struct wpa_ssid *ssid)
{
  if (wpa_s->next_ssid == ssid)
    wpa_s->next_ssid = NULL;
  if (wpa_s->last_ssid == ssid)
    wpa_s->last_ssid = NULL;
  if (wpa_s->current_ssid == ssid)
    wpa_s->current_ssid = NULL;
  if (wpa_s->ml_connect_probe_ssid == ssid) {
    wpa_s->ml_connect_probe_ssid = NULL;
    wpa_s->ml_connect_probe_bss = NULL;
  }
  if (wpa_s->connect_without_scan == ssid)
    wpa_s->connect_without_scan = NULL;
#if defined(CONFIG_SME) && defined(CONFIG_SAE)
  if (wpa_s->sme.ext_auth_wpa_ssid == ssid)
    wpa_s->sme.ext_auth_wpa_ssid = NULL;
#endif /* CONFIG_SME && CONFIG_SAE */
  if (wpa_s->wpa) {
    if ((wpa_key_mgmt_sae(ssid->key_mgmt) &&
         (wpa_s->drv_flags2 & WPA_DRIVER_FLAGS2_SAE_OFFLOAD_STA)) ||
        ((ssid->key_mgmt & WPA_KEY_MGMT_OWE) &&
         (wpa_s->drv_flags2 & WPA_DRIVER_FLAGS2_OWE_OFFLOAD_STA))) {
      /* For cases when PMK is generated at the driver */
      struct wpa_pmkid_params params;

      os_memset(&params, 0, sizeof(params));
      params.ssid = ssid->ssid;
      params.ssid_len = ssid->ssid_len;
      wpa_drv_remove_pmkid(wpa_s, &params);
    }
    wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
  }
  if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s &&
      !wpa_s->p2p_mgmt) {
    wpas_dbus_unregister_network(wpa_s, ssid->id);
    wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_NETWORK_REMOVED "%d",
           ssid->id);
  }
  if (network_is_persistent_group(ssid))
    wpas_notify_persistent_group_removed(wpa_s, ssid);

  wpas_p2p_network_removed(wpa_s, ssid);
}


void wpas_notify_bss_added(struct wpa_supplicant *wpa_s,
         u8 bssid[], unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_register_bss(wpa_s, bssid, id);
  wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_ADDED "%u " MACSTR,
         id, MAC2STR(bssid));
}


void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s,
           u8 bssid[], unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_unregister_bss(wpa_s, bssid, id);
  wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_REMOVED "%u " MACSTR,
         id, MAC2STR(bssid));
}


void wpas_notify_bss_freq_changed(struct wpa_supplicant *wpa_s,
          unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_FREQ, id);
}


void wpas_notify_bss_signal_changed(struct wpa_supplicant *wpa_s,
            unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_SIGNAL,
            id);
}


void wpas_notify_bss_privacy_changed(struct wpa_supplicant *wpa_s,
             unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_PRIVACY,
            id);
}


void wpas_notify_bss_mode_changed(struct wpa_supplicant *wpa_s,
          unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_MODE, id);
}


void wpas_notify_bss_wpaie_changed(struct wpa_supplicant *wpa_s,
           unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPA, id);
}


void wpas_notify_bss_rsnie_changed(struct wpa_supplicant *wpa_s,
           unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RSN, id);
}


void wpas_notify_bss_wps_changed(struct wpa_supplicant *wpa_s,
         unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

#ifdef CONFIG_WPS
  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPS, id);
#endif /* CONFIG_WPS */
}


void wpas_notify_bss_ies_changed(struct wpa_supplicant *wpa_s,
           unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_IES, id);
}


void wpas_notify_bss_rates_changed(struct wpa_supplicant *wpa_s,
           unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RATES, id);
}


void wpas_notify_bss_seen(struct wpa_supplicant *wpa_s, unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_AGE, id);
}


void wpas_notify_bss_anqp_changed(struct wpa_supplicant *wpa_s, unsigned int id)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_ANQP, id);
}


void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_blob_added(wpa_s, name);
}


void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_blob_removed(wpa_s, name);
}


void wpas_notify_debug_level_changed(struct wpa_global *global)
{
  wpas_dbus_signal_debug_level_changed(global);
}


void wpas_notify_debug_timestamp_changed(struct wpa_global *global)
{
  wpas_dbus_signal_debug_timestamp_changed(global);
}


void wpas_notify_debug_show_keys_changed(struct wpa_global *global)
{
  wpas_dbus_signal_debug_show_keys_changed(global);
}


void wpas_notify_suspend(struct wpa_global *global)
{
  struct wpa_supplicant *wpa_s;

  os_get_time(&global->suspend_time);
  wpa_printf(MSG_DEBUG, "System suspend notification");
  for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
    wpa_drv_suspend(wpa_s);
}


void wpas_notify_resume(struct wpa_global *global)
{
  struct os_time now;
  int slept;
  struct wpa_supplicant *wpa_s;

  if (global->suspend_time.sec == 0)
    slept = -1;
  else {
    os_get_time(&now);
    slept = now.sec - global->suspend_time.sec;
  }
  wpa_printf(MSG_DEBUG, "System resume notification (slept %d seconds)",
       slept);

  for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
    wpa_drv_resume(wpa_s);
    if (wpa_s->wpa_state == WPA_DISCONNECTED)
      wpa_supplicant_req_scan(wpa_s, 0, 100000);
  }
}


#ifdef CONFIG_P2P

void wpas_notify_p2p_find_stopped(struct wpa_supplicant *wpa_s)
{
  /* Notify P2P find has stopped */
  wpas_dbus_signal_p2p_find_stopped(wpa_s);
}


void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s,
          const u8 *dev_addr, int new_device)
{
  if (new_device) {
    /* Create the new peer object */
    wpas_dbus_register_peer(wpa_s, dev_addr);
  }

  /* Notify a new peer has been detected*/
  wpas_dbus_signal_peer_device_found(wpa_s, dev_addr);
}


void wpas_notify_p2p_device_lost(struct wpa_supplicant *wpa_s,
         const u8 *dev_addr)
{
  wpas_dbus_unregister_peer(wpa_s, dev_addr);

  /* Create signal on interface object*/
  wpas_dbus_signal_peer_device_lost(wpa_s, dev_addr);
}


void wpas_notify_p2p_group_removed(struct wpa_supplicant *wpa_s,
           const struct wpa_ssid *ssid,
           const char *role)
{
  wpas_dbus_signal_p2p_group_removed(wpa_s, role);

  wpas_dbus_unregister_p2p_group(wpa_s, ssid);
}


void wpas_notify_p2p_go_neg_req(struct wpa_supplicant *wpa_s,
        const u8 *src, u16 dev_passwd_id, u8 go_intent)
{
  wpas_dbus_signal_p2p_go_neg_req(wpa_s, src, dev_passwd_id, go_intent);
}


void wpas_notify_p2p_go_neg_completed(struct wpa_supplicant *wpa_s,
              struct p2p_go_neg_results *res)
{
  wpas_dbus_signal_p2p_go_neg_resp(wpa_s, res);
}


void wpas_notify_p2p_invitation_result(struct wpa_supplicant *wpa_s,
               int status, const u8 *bssid)
{
  wpas_dbus_signal_p2p_invitation_result(wpa_s, status, bssid);
}


void wpas_notify_p2p_sd_request(struct wpa_supplicant *wpa_s,
        int freq, const u8 *sa, u8 dialog_token,
        u16 update_indic, const u8 *tlvs,
        size_t tlvs_len)
{
  wpas_dbus_signal_p2p_sd_request(wpa_s, freq, sa, dialog_token,
          update_indic, tlvs, tlvs_len);
}


void wpas_notify_p2p_sd_response(struct wpa_supplicant *wpa_s,
         const u8 *sa, u16 update_indic,
         const u8 *tlvs, size_t tlvs_len)
{
  wpas_dbus_signal_p2p_sd_response(wpa_s, sa, update_indic,
           tlvs, tlvs_len);
}


/**
 * wpas_notify_p2p_provision_discovery - Notification of provision discovery
 * @dev_addr: Who sent the request or responded to our request.
 * @request: Will be 1 if request, 0 for response.
 * @status: Valid only in case of response (0 in case of success)
 * @config_methods: WPS config methods
 * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method
 *
 * This can be used to notify:
 * - Requests or responses
 * - Various config methods
 * - Failure condition in case of response
 */
void wpas_notify_p2p_provision_discovery(struct wpa_supplicant *wpa_s,
           const u8 *dev_addr, int request,
           enum p2p_prov_disc_status status,
           u16 config_methods,
           unsigned int generated_pin)
{
  wpas_dbus_signal_p2p_provision_discovery(wpa_s, dev_addr, request,
             status, config_methods,
             generated_pin);
}


void wpas_notify_p2p_group_started(struct wpa_supplicant *wpa_s,
           struct wpa_ssid *ssid, int persistent,
           int client, const u8 *ip)
{
  /* Notify a group has been started */
  wpas_dbus_register_p2p_group(wpa_s, ssid);

  wpas_dbus_signal_p2p_group_started(wpa_s, client, persistent, ip);
}


void wpas_notify_p2p_group_formation_failure(struct wpa_supplicant *wpa_s,
               const char *reason)
{
  /* Notify a group formation failed */
  wpas_dbus_signal_p2p_group_formation_failure(wpa_s, reason);
}


void wpas_notify_p2p_wps_failed(struct wpa_supplicant *wpa_s,
        struct wps_event_fail *fail)
{
  wpas_dbus_signal_p2p_wps_failed(wpa_s, fail);
}


void wpas_notify_p2p_invitation_received(struct wpa_supplicant *wpa_s,
           const u8 *sa, const u8 *go_dev_addr,
           const u8 *bssid, int id, int op_freq)
{
  /* Notify a P2P Invitation Request */
  wpas_dbus_signal_p2p_invitation_received(wpa_s, sa, go_dev_addr, bssid,
             id, op_freq);
}

void wpas_notify_p2p_bootstrap_req(struct wpa_supplicant *wpa_s,
           const u8 *src, u16 bootstrap_method)
{
  wpas_dbus_signal_p2p_bootstrap_req(wpa_s, src, bootstrap_method);
}

void wpas_notify_p2p_bootstrap_rsp(struct wpa_supplicant *wpa_s,
           const u8 *src, int status,
           u16 bootstrap_method)
{
  wpas_dbus_signal_p2p_bootstrap_rsp(wpa_s, src, status,
             bootstrap_method);
}

#endif /* CONFIG_P2P */


static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
            const u8 *sta,
            const u8 *p2p_dev_addr, const u8 *ip)
{
#ifdef CONFIG_P2P
  wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr);

  /*
   * Create 'peer-joined' signal on group object -- will also
   * check P2P itself.
   */
  if (p2p_dev_addr)
    wpas_dbus_signal_p2p_peer_joined(wpa_s, p2p_dev_addr);
#endif /* CONFIG_P2P */

  /* Register the station */
  wpas_dbus_register_sta(wpa_s, sta);

  /* Notify listeners a new station has been authorized */
  wpas_dbus_signal_sta_authorized(wpa_s, sta);
}


static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s,
              const u8 *sta,
              const u8 *p2p_dev_addr)
{
#ifdef CONFIG_P2P
  /*
   * Create 'peer-disconnected' signal on group object if this
   * is a P2P group.
   */
  if (p2p_dev_addr)
    wpas_dbus_signal_p2p_peer_disconnected(wpa_s, p2p_dev_addr);
#endif /* CONFIG_P2P */

  /* Notify listeners a station has been deauthorized */
  wpas_dbus_signal_sta_deauthorized(wpa_s, sta);

  /* Unregister the station */
  wpas_dbus_unregister_sta(wpa_s, sta);
}


void wpas_notify_sta_authorized(struct wpa_supplicant *wpa_s,
        const u8 *mac_addr, int authorized,
        const u8 *p2p_dev_addr, const u8 *ip)
{
  if (authorized)
    wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr,
                ip);
  else
    wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr, p2p_dev_addr);
}


void wpas_notify_certification(struct wpa_supplicant *wpa_s,
             struct tls_cert_data *cert,
             const char *cert_hash)
{
  int i;

  wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_CERT
    "depth=%d subject='%s'%s%s%s%s",
    cert->depth, cert->subject, cert_hash ? " hash=" : "",
    cert_hash ? cert_hash : "",
    cert->tod == 2 ? " tod=2" : "",
    cert->tod == 1 ? " tod=1" : "");

  if (cert->cert) {
    char *cert_hex;
    size_t len = wpabuf_len(cert->cert) * 2 + 1;
    cert_hex = os_malloc(len);
    if (cert_hex) {
      wpa_snprintf_hex(cert_hex, len, wpabuf_head(cert->cert),
           wpabuf_len(cert->cert));
      wpa_msg_ctrl(wpa_s, MSG_INFO,
             WPA_EVENT_EAP_PEER_CERT
             "depth=%d subject='%s' cert=%s",
             cert->depth, cert->subject, cert_hex);
      os_free(cert_hex);
    }
  }

  for (i = 0; i < cert->num_altsubject; i++)
    wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_ALT
      "depth=%d %s", cert->depth, cert->altsubject[i]);

  /* notify the new DBus API */
  wpas_dbus_signal_certification(wpa_s, cert->depth, cert->subject,
               cert->altsubject, cert->num_altsubject,
               cert_hash, cert->cert);
}


void wpas_notify_preq(struct wpa_supplicant *wpa_s,
          const u8 *addr, const u8 *dst, const u8 *bssid,
          const u8 *ie, size_t ie_len, u32 ssi_signal)
{
#ifdef CONFIG_AP
  wpas_dbus_signal_preq(wpa_s, addr, dst, bssid, ie, ie_len, ssi_signal);
#endif /* CONFIG_AP */
}


void wpas_notify_eap_status(struct wpa_supplicant *wpa_s, const char *status,
          const char *parameter)
{
  wpas_dbus_signal_eap_status(wpa_s, status, parameter);
  wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_EAP_STATUS
         "status='%s' parameter='%s'",
         status, parameter);
}


void wpas_notify_eap_error(struct wpa_supplicant *wpa_s, int error_code)
{
  wpa_msg(wpa_s, MSG_ERROR, WPA_EVENT_EAP_ERROR_CODE "%d", error_code);
}


void wpas_notify_psk_mismatch(struct wpa_supplicant *wpa_s)
{
  wpas_dbus_signal_psk_mismatch(wpa_s);
}


void wpas_notify_network_bssid_set_changed(struct wpa_supplicant *wpa_s,
             struct wpa_ssid *ssid)
{
  if (wpa_s->current_ssid != ssid)
    return;

  wpa_dbg(wpa_s, MSG_DEBUG,
    "Network bssid config changed for the current network - within-ESS roaming %s",
    ssid->bssid_set ? "disabled" : "enabled");

  wpa_drv_roaming(wpa_s, !ssid->bssid_set,
      ssid->bssid_set ? ssid->bssid : NULL);
}


void wpas_notify_network_type_changed(struct wpa_supplicant *wpa_s,
              struct wpa_ssid *ssid)
{
#ifdef CONFIG_P2P
  if (ssid->disabled == 2) {
    /* Changed from normal network profile to persistent group */
    ssid->disabled = 0;
    wpas_dbus_unregister_network(wpa_s, ssid->id);
    ssid->disabled = 2;
    ssid->p2p_persistent_group = 1;
    wpas_dbus_register_persistent_group(wpa_s, ssid);
  } else {
    /* Changed from persistent group to normal network profile */
    wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
    ssid->p2p_persistent_group = 0;
    wpas_dbus_register_network(wpa_s, ssid);
  }
#endif /* CONFIG_P2P */
}


#ifdef CONFIG_MESH

void wpas_notify_mesh_group_started(struct wpa_supplicant *wpa_s,
            struct wpa_ssid *ssid)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_mesh_group_started(wpa_s, ssid);
}


void wpas_notify_mesh_group_removed(struct wpa_supplicant *wpa_s,
            const u8 *meshid, u8 meshid_len,
            u16 reason_code)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpas_dbus_signal_mesh_group_removed(wpa_s, meshid, meshid_len,
              reason_code);
}


void wpas_notify_mesh_peer_connected(struct wpa_supplicant *wpa_s,
             const u8 *peer_addr)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpa_msg(wpa_s, MSG_INFO, MESH_PEER_CONNECTED MACSTR,
    MAC2STR(peer_addr));
  wpas_dbus_signal_mesh_peer_connected(wpa_s, peer_addr);
}


void wpas_notify_mesh_peer_disconnected(struct wpa_supplicant *wpa_s,
          const u8 *peer_addr, u16 reason_code)
{
  if (wpa_s->p2p_mgmt)
    return;

  wpa_msg(wpa_s, MSG_INFO, MESH_PEER_DISCONNECTED MACSTR,
    MAC2STR(peer_addr));
  wpas_dbus_signal_mesh_peer_disconnected(wpa_s, peer_addr, reason_code);
}

#endif /* CONFIG_MESH */


#ifdef CONFIG_INTERWORKING

void wpas_notify_interworking_ap_added(struct wpa_supplicant *wpa_s,
               struct wpa_bss *bss,
               struct wpa_cred *cred, int excluded,
               const char *type, int bh, int bss_load,
               int conn_capab)
{
  wpa_msg(wpa_s, MSG_INFO, "%s" MACSTR " type=%s%s%s%s id=%d priority=%d sp_priority=%d",
    excluded ? INTERWORKING_EXCLUDED : INTERWORKING_AP,
    MAC2STR(bss->bssid), type,
    bh ? " below_min_backhaul=1" : "",
    bss_load ? " over_max_bss_load=1" : "",
    conn_capab ? " conn_capab_missing=1" : "",
    cred->id, cred->priority, cred->sp_priority);

  wpas_dbus_signal_interworking_ap_added(wpa_s, bss, cred, type, excluded,
                 bh, bss_load, conn_capab);
}


void wpas_notify_interworking_select_done(struct wpa_supplicant *wpa_s)
{
  wpas_dbus_signal_interworking_select_done(wpa_s);
}


void wpas_notify_anqp_query_done(struct wpa_supplicant *wpa_s,
         const u8 *dst, const char *result)
{
  wpa_msg(wpa_s, MSG_INFO, ANQP_QUERY_DONE "addr=" MACSTR " result=%s",
    MAC2STR(dst), result);

  wpas_dbus_signal_anqp_query_done(wpa_s, dst, result);
}

#endif /* CONFIG_INTERWORKING */


void wpas_notify_pmk_cache_added(struct wpa_supplicant *wpa_s,
         struct rsn_pmksa_cache_entry *entry)
{
  /* TODO: Notify external entities of the added PMKSA cache entry */
}


void wpas_notify_signal_change(struct wpa_supplicant *wpa_s)
{
  wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SIGNAL_CHANGE);
}


#ifdef CONFIG_HS20
void wpas_notify_hs20_t_c_acceptance(struct wpa_supplicant *wpa_s,
             const char *url)
{
  wpa_msg(wpa_s, MSG_INFO, HS20_T_C_ACCEPTANCE "%s", url);
  wpas_dbus_signal_hs20_t_c_acceptance(wpa_s, url);
}
#endif /* CONFIG_HS20 */


#ifdef CONFIG_NAN_USD

void wpas_notify_nan_discovery_result(struct wpa_supplicant *wpa_s,
              enum nan_service_protocol_type
              srv_proto_type,
              int subscribe_id, int peer_publish_id,
              const u8 *peer_addr,
              bool fsd, bool fsd_gas,
              const u8 *ssi, size_t ssi_len)
{
  char *ssi_hex;

  ssi_hex = os_zalloc(2 * ssi_len + 1);
  if (!ssi_hex)
    return;
  if (ssi)
    wpa_snprintf_hex(ssi_hex, 2 * ssi_len + 1, ssi, ssi_len);
  wpa_msg_global(wpa_s, MSG_INFO, NAN_DISCOVERY_RESULT
           "subscribe_id=%d publish_id=%d address=" MACSTR
           " fsd=%d fsd_gas=%d srv_proto_type=%u ssi=%s",
           subscribe_id, peer_publish_id, MAC2STR(peer_addr),
           fsd, fsd_gas, srv_proto_type, ssi_hex);
  os_free(ssi_hex);

  wpas_dbus_signal_nan_discovery_result(wpa_s, srv_proto_type,
                subscribe_id, peer_publish_id,
                peer_addr, fsd, fsd_gas,
                ssi, ssi_len);
}


void wpas_notify_nan_replied(struct wpa_supplicant *wpa_s,
           enum nan_service_protocol_type srv_proto_type,
           int publish_id, int peer_subscribe_id,
           const u8 *peer_addr,
           const u8 *ssi, size_t ssi_len)
{
  char *ssi_hex;

  ssi_hex = os_zalloc(2 * ssi_len + 1);
  if (!ssi_hex)
    return;
  if (ssi)
    wpa_snprintf_hex(ssi_hex, 2 * ssi_len + 1, ssi, ssi_len);
  wpa_msg_global(wpa_s, MSG_INFO, NAN_REPLIED
           "publish_id=%d address=" MACSTR
           " subscribe_id=%d srv_proto_type=%u ssi=%s",
           publish_id, MAC2STR(peer_addr), peer_subscribe_id,
           srv_proto_type, ssi_hex);
  os_free(ssi_hex);

  wpas_dbus_signal_nan_replied(wpa_s, srv_proto_type, publish_id,
             peer_subscribe_id, peer_addr,
             ssi, ssi_len);
}


void wpas_notify_nan_receive(struct wpa_supplicant *wpa_s, int id,
           int peer_instance_id, const u8 *peer_addr,
           const u8 *ssi, size_t ssi_len)
{
  char *ssi_hex;

  ssi_hex = os_zalloc(2 * ssi_len + 1);
  if (!ssi_hex)
    return;
  if (ssi)
    wpa_snprintf_hex(ssi_hex, 2 * ssi_len + 1, ssi, ssi_len);
  wpa_msg_global(wpa_s, MSG_INFO, NAN_RECEIVE
           "id=%d peer_instance_id=%d address=" MACSTR " ssi=%s",
           id, peer_instance_id, MAC2STR(peer_addr), ssi_hex);
  os_free(ssi_hex);

  wpas_dbus_signal_nan_receive(wpa_s, id, peer_instance_id, peer_addr,
             ssi, ssi_len);
}


static const char * nan_reason_txt(enum nan_de_reason reason)
{
  switch (reason) {
  case NAN_DE_REASON_TIMEOUT:
    return "timeout";
  case NAN_DE_REASON_USER_REQUEST:
    return "user-request";
  case NAN_DE_REASON_FAILURE:
    return "failure";
  }

  return "unknown";
}


void wpas_notify_nan_publish_terminated(struct wpa_supplicant *wpa_s,
          int publish_id,
          enum nan_de_reason reason)
{
  wpa_msg_global(wpa_s, MSG_INFO, NAN_PUBLISH_TERMINATED
           "publish_id=%d reason=%s",
           publish_id, nan_reason_txt(reason));
  wpas_dbus_signal_nan_publish_terminated(wpa_s, publish_id,
            nan_reason_txt(reason));
}


void wpas_notify_nan_subscribe_terminated(struct wpa_supplicant *wpa_s,
            int subscribe_id,
            enum nan_de_reason reason)
{
  wpa_msg_global(wpa_s, MSG_INFO, NAN_SUBSCRIBE_TERMINATED
           "subscribe_id=%d reason=%s",
           subscribe_id, nan_reason_txt(reason));
  wpas_dbus_signal_nan_subscribe_terminated(wpa_s, subscribe_id,
              nan_reason_txt(reason));
}

#endif /* CONFIG_NAN_USD */

Coverage Report

Created: 2025-10-10 06:31