165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane/* 265a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * Copyright (C) 2014 The Android Open Source Project 365a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * 465a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * Licensed under the Apache License, Version 2.0 (the "License"); 565a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * you may not use this file except in compliance with the License. 665a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * You may obtain a copy of the License at 765a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * 865a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * http://www.apache.org/licenses/LICENSE-2.0 965a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * 1065a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * Unless required by applicable law or agreed to in writing, software 1165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * distributed under the License is distributed on an "AS IS" BASIS, 1265a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * See the License for the specific language governing permissions and 1465a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * limitations under the License. 1565a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane */ 1665a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 1765a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lanepackage com.android.tv.settings.connectivity; 1865a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 1965a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Laneimport com.android.tv.settings.R; 2065a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 2165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Laneimport android.content.Context; 2265a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Laneimport android.net.wifi.ScanResult; 2365a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Laneimport android.net.wifi.WifiConfiguration; 2465a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Laneimport android.net.wifi.WifiConfiguration.KeyMgmt; 2565a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 2665a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane/** 2765a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane * Used to identify different wifi security types 2865a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane */ 2965a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lanepublic enum WifiSecurity { 3065a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane WEP(R.string.wifi_security_type_wep), 3165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane PSK(R.string.wifi_security_type_wpa), 3265a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane EAP(R.string.wifi_security_type_eap), 3365a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane NONE(R.string.wifi_security_type_none); 3465a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 3565a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane public static WifiSecurity getSecurity(ScanResult result) { 3665a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane if (result.capabilities.contains("WEP")) { 3765a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return WEP; 3865a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } else if (result.capabilities.contains("PSK")) { 3965a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return PSK; 4065a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } else if (result.capabilities.contains("EAP")) { 4165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return EAP; 4265a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 4365a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return NONE; 4465a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 4565a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 4665a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane public static WifiSecurity getSecurity(WifiConfiguration config) { 4765a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane if (config.allowedKeyManagement.get(KeyMgmt.WPA_PSK)) { 4865a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return PSK; 4965a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 5065a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane if (config.allowedKeyManagement.get(KeyMgmt.WPA_EAP) 5165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane || config.allowedKeyManagement.get(KeyMgmt.IEEE8021X)) { 5265a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return EAP; 5365a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 5465a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return (config.wepKeys[0] != null) ? WEP : NONE; 5565a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 5665a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 5765a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane public static WifiSecurity getSecurity(Context context, String name) { 5865a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane if (EAP.getName(context).equals(name)) { 5965a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return EAP; 6065a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } else if (WEP.getName(context).equals(name)) { 6165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return WEP; 6265a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } else if (PSK.getName(context).equals(name)) { 6365a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return PSK; 6465a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } else { 6565a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return NONE; 6665a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 6765a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 6865a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 6965a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane public static boolean isOpen(ScanResult result) { 7065a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return WifiSecurity.NONE == getSecurity(result); 7165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 7265a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 7365a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane public static boolean isOpen(WifiConfiguration config) { 7465a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return WifiSecurity.NONE == getSecurity(config); 7565a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 7665a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 7765a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 7865a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane private final int mNameResourceId; 7965a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 8065a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane private WifiSecurity(int nameResourceId) { 8165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane mNameResourceId = nameResourceId; 8265a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 8365a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 8465a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane public String getName(Context context) { 8565a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return context.getString(mNameResourceId); 8665a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 8765a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane 8865a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane public boolean isOpen() { 8965a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane return this == NONE; 9065a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane } 9165a5a7d84ad9b5324ae53eda526e39e513473af7Christopher Lane} 92