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mesh: Start mesh peering after successful authentication

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[original patch by: Thomas Pedersen <thomas@noack.us>]
Signed-off-by: Bob Copeland <me@bobcopeland.com>
This commit is contained in:
Bob Copeland 2014-09-01 00:23:30 -04:00 • committed by Jouni Malinen
parent e96da42b0e
commit c50d94f1f8
2 changed files with 47 additions and 4 deletions
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32
src/ap/ieee802_11.c
View file

@ -802,10 +802,20 @@ static void handle_auth(struct hostapd_data *hapd,
return; return;
} }
sta = ap_sta_add(hapd, mgmt->sa); #ifdef CONFIG_MESH
if (!sta) { if (hapd->conf->mesh & MESH_ENABLED) {
resp = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; /* if the mesh peer is not available, we don't do auth. */
goto fail; sta = ap_get_sta(hapd, mgmt->sa);
if (!sta)
return;
} else
#endif /* CONFIG_MESH */
{
sta = ap_sta_add(hapd, mgmt->sa);
if (!sta) {
resp = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
goto fail;
}
} }
if (vlan_id > 0) { if (vlan_id > 0) {
@ -890,6 +900,20 @@ static void handle_auth(struct hostapd_data *hapd,
#endif /* CONFIG_IEEE80211R */ #endif /* CONFIG_IEEE80211R */
#ifdef CONFIG_SAE #ifdef CONFIG_SAE
case WLAN_AUTH_SAE: case WLAN_AUTH_SAE:
#ifdef CONFIG_MESH
if (hapd->conf->mesh & MESH_ENABLED) {
if (sta->wpa_sm == NULL)
sta->wpa_sm =
wpa_auth_sta_init(hapd->wpa_auth,
sta->addr, NULL);
if (sta->wpa_sm == NULL) {
wpa_printf(MSG_DEBUG,
"SAE: Failed to initialize WPA state machine");
resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
goto fail;
}
}
#endif /* CONFIG_MESH */
handle_auth_sae(hapd, sta, mgmt, len, auth_transaction); handle_auth_sae(hapd, sta, mgmt, len, auth_transaction);
return; return;
#endif /* CONFIG_SAE */ #endif /* CONFIG_SAE */

19
src/ap/wpa_auth.c
View file

@ -136,6 +136,17 @@ wpa_auth_send_eapol(struct wpa_authenticator *wpa_auth, const u8 *addr,
} }
#ifdef CONFIG_MESH
static inline int wpa_auth_start_ampe(struct wpa_authenticator *wpa_auth,
const u8 *addr)
{
if (wpa_auth->cb.start_ampe == NULL)
return -1;
return wpa_auth->cb.start_ampe(wpa_auth->cb.ctx, addr);
}
#endif /* CONFIG_MESH */
int wpa_auth_for_each_sta(struct wpa_authenticator *wpa_auth, int wpa_auth_for_each_sta(struct wpa_authenticator *wpa_auth,
int (*cb)(struct wpa_state_machine *sm, void *ctx), int (*cb)(struct wpa_state_machine *sm, void *ctx),
void *cb_ctx) void *cb_ctx)
@ -1534,6 +1545,14 @@ int wpa_auth_sm_event(struct wpa_state_machine *sm, wpa_event event)
switch (event) { switch (event) {
case WPA_AUTH: case WPA_AUTH:
#ifdef CONFIG_MESH
/* PTKs are derived through AMPE */
if (wpa_auth_start_ampe(sm->wpa_auth, sm->addr)) {
/* not mesh */
break;
}
return 0;
#endif /* CONFIG_MESH */
case WPA_ASSOC: case WPA_ASSOC:
break; break;
case WPA_DEAUTH: case WPA_DEAUTH: