qcacld-3.0: Get SAP's wep key for shared wep from where it is saved

SAP needs correct key to decrypt the third authentication frame which
is encrypted by station, otherwise wep shared connection fails.

Need get correct wep key from where it is saved.

Change-Id: I3b5152a7374f8e1604ffe2b3900811f808d0126c
CRs-Fixed: 2425738

core/mac/src/pe/lim/lim_process_auth_frame.c

@@ -93,6 +93,44 @@ static inline unsigned int is_auth_valid(struct mac_context *mac,
 	return valid;
 }
 
+/**
+ * lim_get_wep_key_sap() - get sap's wep key for shared wep auth
+ * @pe_session: pointer to pe session
+ * @wep_params: pointer to wlan_mlme_wep_cfg
+ * @key_id: key id
+ * @default_key: output of the key
+ * @key_len: output of ket length
+ *
+ * Return: QDF_STATUS
+ */
+#ifdef CRYPTO_SET_KEY_CONVERGED
+static QDF_STATUS lim_get_wep_key_sap(struct pe_session *pe_session,
+				      struct wlan_mlme_wep_cfg *wep_params,
+				      uint8_t key_id,
+				      uint8_t *default_key,
+				      qdf_size_t *key_len)
+{
+	return mlme_get_wep_key(pe_session->vdev,
+				wep_params,
+				(MLME_WEP_DEFAULT_KEY_1 + key_id),
+				default_key,
+				key_len);
+}
+#else
+static QDF_STATUS lim_get_wep_key_sap(struct pe_session *pe_session,
+				      struct wlan_mlme_wep_cfg *wep_params,
+				      uint8_t key_id,
+				      uint8_t *default_key,
+				      qdf_size_t *key_len)
+{
+	*key_len = pe_session->WEPKeyMaterial[key_id].key[0].keyLength;
+	qdf_mem_copy(default_key, pe_session->WEPKeyMaterial[key_id].key[0].key,
+		     *key_len);
+
+	return QDF_STATUS_SUCCESS;
+}
+#endif
+
 static void lim_process_auth_shared_system_algo(struct mac_context *mac_ctx,
 		tpSirMacMgmtHdr mac_hdr,
 		tSirMacAuthFrameBody *rx_auth_frm_body,
@@ -814,11 +852,11 @@ static void lim_process_auth_frame_type2(struct mac_context *mac_ctx,
 		key_id = mac_ctx->mlme_cfg->wep_params.wep_default_key_id;
 		val = SIR_MAC_KEY_LENGTH;
 		if (LIM_IS_AP_ROLE(pe_session)) {
-			qdf_status = mlme_get_wep_key(pe_session->vdev,
-						      wep_params,
-						      (MLME_WEP_DEFAULT_KEY_1 +
-						       key_id), defaultkey,
-						      &val);
+			qdf_status = lim_get_wep_key_sap(pe_session,
+							 wep_params,
+							 key_id,
+							 defaultkey,
+							 &val);
 		} else {
 			qdf_status = mlme_get_wep_key(pe_session->vdev,
 						      wep_params,
@@ -1420,11 +1458,11 @@ lim_process_auth_frame(struct mac_context *mac_ctx, uint8_t *rx_pkt_info,
 		val = SIR_MAC_KEY_LENGTH;
 
 		if (LIM_IS_AP_ROLE(pe_session)) {
-			qdf_status = mlme_get_wep_key(pe_session->vdev,
-						      wep_params,
-						      (MLME_WEP_DEFAULT_KEY_1 +
-						       key_id), defaultkey,
-						      &val);
+			qdf_status = lim_get_wep_key_sap(pe_session,
+							 wep_params,
+							 key_id,
+							 defaultkey,
+							 &val);
 		} else {
 			qdf_status = mlme_get_wep_key(pe_session->vdev,
 						      wep_params,