[PATCH 23/92] NAN: Handle pairing PASN auth frame 2

[Andrei Otcheretianski]

From: Avraham Stern <avraham.stern at intel.com>

Add handling for NAN pairing PASN auth frame 2.

Signed-off-by: Avraham Stern <avraham.stern at intel.com>
---
 src/nan/nan_pairing.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/nan/nan_pairing.c b/src/nan/nan_pairing.c
index bb2c5ec51a..dd984b1e0d 100644
--- a/src/nan/nan_pairing.c
+++ b/src/nan/nan_pairing.c
@@ -659,6 +659,31 @@ static int nan_pairing_handle_auth_1(struct nan_data *nan_data, u8 *own_addr,
 }
 
 
+static int nan_pairing_handle_auth_2(struct nan_data *nan_data,
+				     struct nan_peer *peer,
+				     const struct ieee80211_mgmt *mgmt,
+				     size_t len)
+{
+	struct wpa_pasn_params_data pasn_data;
+	struct pasn_data *pasn = peer->pairing.pasn;
+
+	if (wpa_pasn_auth_rx(peer->pairing.pasn, (const u8 *)mgmt, len,
+			     &pasn_data) < 0) {
+		wpa_printf(MSG_DEBUG,
+			   "NAN: Pairing: wpa_pasn_auth_rx() failed");
+		nan_data->cfg->pairing_result_cb(nan_data->cfg->cb_ctx,
+						 peer->nmi_addr, pasn->akmp,
+						 pasn->cipher,
+						 WLAN_STATUS_UNSPECIFIED_FAILURE,
+						 NULL);
+		nan_pairing_deinit_peer(peer);
+		return -1;
+	}
+
+	return 0;
+}
+
+
 /*
  * nan_pairing_auth_rx - Handle received NAN pairing authentication frames
  *
@@ -752,6 +777,8 @@ int nan_pairing_auth_rx(struct nan_data *nan_data,
 		return nan_pairing_handle_auth_1(nan_data,
 						 nan_data->cfg->nmi_addr, peer,
 						 mgmt, len);
+	else if (auth_transaction == 2)
+		return nan_pairing_handle_auth_2(nan_data, peer, mgmt, len);
 
 	return -1;
 }
-- 
2.53.0