30f7b5a7cf
Add the "Do not validate" and "Do not provide" menu options for not providing a CA certificate and User certificate respectively for EAP configurations. Choosing these options are essentially equivalent to leaving these fields alone as "(unspecified)" (when that option existed), but now we require the user to make a conscious choice not to provide these certificates. BUG: 26686071 Change-Id: I4b9c07528d6d2ba3eb0787e7cfff69d05dd25679 TEST: Both the added options appear in the relevant menus. TEST: Choosing both these added options in an EAP-TLS configuration TEST: allows the configuration to be saved.
1099 lines
46 KiB
Java
1099 lines
46 KiB
Java
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.wifi;
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import android.content.Context;
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import android.content.res.Resources;
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import android.net.IpConfiguration;
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import android.net.IpConfiguration.IpAssignment;
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import android.net.IpConfiguration.ProxySettings;
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import android.net.LinkAddress;
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import android.net.NetworkInfo.DetailedState;
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import android.net.NetworkUtils;
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import android.net.ProxyInfo;
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import android.net.StaticIpConfiguration;
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import android.net.Uri;
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import android.net.wifi.WifiConfiguration;
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import android.net.wifi.WifiConfiguration.AuthAlgorithm;
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import android.net.wifi.WifiConfiguration.KeyMgmt;
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import android.net.wifi.WifiEnterpriseConfig;
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import android.net.wifi.WifiEnterpriseConfig.Eap;
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import android.net.wifi.WifiEnterpriseConfig.Phase2;
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import android.net.wifi.WifiInfo;
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import android.os.Handler;
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import android.security.Credentials;
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import android.security.KeyStore;
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import android.text.Editable;
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import android.text.InputType;
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import android.text.TextUtils;
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import android.text.TextWatcher;
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import android.util.Log;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.CompoundButton;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import android.widget.EditText;
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import android.widget.Spinner;
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import android.widget.TextView;
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import com.android.settings.ProxySelector;
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import com.android.settings.R;
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import com.android.settings.Utils;
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import com.android.settingslib.wifi.AccessPoint;
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import java.net.Inet4Address;
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import java.net.InetAddress;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Iterator;
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/**
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* The class for allowing UIs like {@link WifiDialog} and {@link WifiConfigUiBase} to
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* share the logic for controlling buttons, text fields, etc.
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*/
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public class WifiConfigController
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implements TextWatcher, AdapterView.OnItemSelectedListener, OnCheckedChangeListener {
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private static final String TAG = "WifiConfigController";
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private final WifiConfigUiBase mConfigUi;
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private final View mView;
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private final AccessPoint mAccessPoint;
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/* This value comes from "wifi_ip_settings" resource array */
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private static final int DHCP = 0;
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private static final int STATIC_IP = 1;
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/* These values come from "wifi_proxy_settings" resource array */
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public static final int PROXY_NONE = 0;
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public static final int PROXY_STATIC = 1;
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public static final int PROXY_PAC = 2;
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/* These values come from "wifi_eap_method" resource array */
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public static final int WIFI_EAP_METHOD_PEAP = 0;
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public static final int WIFI_EAP_METHOD_TLS = 1;
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public static final int WIFI_EAP_METHOD_TTLS = 2;
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public static final int WIFI_EAP_METHOD_PWD = 3;
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public static final int WIFI_EAP_METHOD_SIM = 4;
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public static final int WIFI_EAP_METHOD_AKA = 5;
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public static final int WIFI_EAP_METHOD_AKA_PRIME = 6;
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/* These values come from "wifi_peap_phase2_entries" resource array */
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public static final int WIFI_PEAP_PHASE2_NONE = 0;
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public static final int WIFI_PEAP_PHASE2_MSCHAPV2 = 1;
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public static final int WIFI_PEAP_PHASE2_GTC = 2;
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/* Phase2 methods supported by PEAP are limited */
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private final ArrayAdapter<String> mPhase2PeapAdapter;
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/* Full list of phase2 methods */
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private final ArrayAdapter<String> mPhase2FullAdapter;
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private final Handler mTextViewChangedHandler;
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// e.g. AccessPoint.SECURITY_NONE
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private int mAccessPointSecurity;
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private TextView mPasswordView;
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private String mUnspecifiedCertString;
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private String mMultipleCertSetString;
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private static final int UNSPECIFIED_CERT_INDEX = 0;
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private static final int NO_CERT_INDEX = 1;
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private static final int MULTIPLE_CERT_SET_INDEX = 2;
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private String mDoNotProvideEapUserCertString;
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private String mDoNotValidateEapServerString;
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private Spinner mSecuritySpinner;
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private Spinner mEapMethodSpinner;
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private Spinner mEapCaCertSpinner;
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private Spinner mPhase2Spinner;
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// Associated with mPhase2Spinner, one of mPhase2FullAdapter or mPhase2PeapAdapter
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private ArrayAdapter<String> mPhase2Adapter;
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private Spinner mEapUserCertSpinner;
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private TextView mEapIdentityView;
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private TextView mEapAnonymousView;
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private Spinner mIpSettingsSpinner;
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private TextView mIpAddressView;
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private TextView mGatewayView;
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private TextView mNetworkPrefixLengthView;
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private TextView mDns1View;
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private TextView mDns2View;
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private Spinner mProxySettingsSpinner;
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private TextView mProxyHostView;
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private TextView mProxyPortView;
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private TextView mProxyExclusionListView;
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private TextView mProxyPacView;
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private IpAssignment mIpAssignment = IpAssignment.UNASSIGNED;
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private ProxySettings mProxySettings = ProxySettings.UNASSIGNED;
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private ProxyInfo mHttpProxy = null;
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private StaticIpConfiguration mStaticIpConfiguration = null;
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private String[] mLevels;
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private boolean mEdit;
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private boolean mModify;
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private TextView mSsidView;
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private Context mContext;
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public WifiConfigController(
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WifiConfigUiBase parent, View view, AccessPoint accessPoint, boolean edit,
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boolean modify) {
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mConfigUi = parent;
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mView = view;
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mAccessPoint = accessPoint;
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mAccessPointSecurity = (accessPoint == null) ? AccessPoint.SECURITY_NONE :
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accessPoint.getSecurity();
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mEdit = edit;
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mModify = modify;
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mTextViewChangedHandler = new Handler();
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mContext = mConfigUi.getContext();
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final Resources res = mContext.getResources();
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mLevels = res.getStringArray(R.array.wifi_signal);
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mPhase2PeapAdapter = new ArrayAdapter<String>(
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mContext, android.R.layout.simple_spinner_item,
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res.getStringArray(R.array.wifi_peap_phase2_entries));
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mPhase2PeapAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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mPhase2FullAdapter = new ArrayAdapter<String>(
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mContext, android.R.layout.simple_spinner_item,
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res.getStringArray(R.array.wifi_phase2_entries));
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mPhase2FullAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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mUnspecifiedCertString = mContext.getString(R.string.wifi_unspecified);
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mMultipleCertSetString = mContext.getString(R.string.wifi_multiple_cert_added);
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mDoNotProvideEapUserCertString =
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mContext.getString(R.string.wifi_do_not_provide_eap_user_cert);
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mDoNotValidateEapServerString =
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mContext.getString(R.string.wifi_do_not_validate_eap_server);
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mIpSettingsSpinner = (Spinner) mView.findViewById(R.id.ip_settings);
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mIpSettingsSpinner.setOnItemSelectedListener(this);
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mProxySettingsSpinner = (Spinner) mView.findViewById(R.id.proxy_settings);
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mProxySettingsSpinner.setOnItemSelectedListener(this);
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if (mAccessPoint == null) { // new network
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mConfigUi.setTitle(R.string.wifi_add_network);
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mSsidView = (TextView) mView.findViewById(R.id.ssid);
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mSsidView.addTextChangedListener(this);
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mSecuritySpinner = ((Spinner) mView.findViewById(R.id.security));
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mSecuritySpinner.setOnItemSelectedListener(this);
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mView.findViewById(R.id.type).setVisibility(View.VISIBLE);
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showIpConfigFields();
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showProxyFields();
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mView.findViewById(R.id.wifi_advanced_toggle).setVisibility(View.VISIBLE);
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((CheckBox) mView.findViewById(R.id.wifi_advanced_togglebox))
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.setOnCheckedChangeListener(this);
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mConfigUi.setSubmitButton(res.getString(R.string.wifi_save));
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} else {
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mConfigUi.setTitle(mAccessPoint.getSsid());
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ViewGroup group = (ViewGroup) mView.findViewById(R.id.info);
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boolean showAdvancedFields = false;
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if (mAccessPoint.isSaved()) {
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WifiConfiguration config = mAccessPoint.getConfig();
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if (config.getIpAssignment() == IpAssignment.STATIC) {
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mIpSettingsSpinner.setSelection(STATIC_IP);
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showAdvancedFields = true;
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// Display IP address.
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StaticIpConfiguration staticConfig = config.getStaticIpConfiguration();
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if (staticConfig != null && staticConfig.ipAddress != null) {
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addRow(group, R.string.wifi_ip_address,
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staticConfig.ipAddress.getAddress().getHostAddress());
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}
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} else {
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mIpSettingsSpinner.setSelection(DHCP);
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}
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if (config.getProxySettings() == ProxySettings.STATIC) {
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mProxySettingsSpinner.setSelection(PROXY_STATIC);
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showAdvancedFields = true;
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} else if (config.getProxySettings() == ProxySettings.PAC) {
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mProxySettingsSpinner.setSelection(PROXY_PAC);
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showAdvancedFields = true;
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} else {
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mProxySettingsSpinner.setSelection(PROXY_NONE);
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}
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if (config != null && config.isPasspoint()) {
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addRow(group, R.string.passpoint_label,
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String.format(mContext.getString(R.string.passpoint_content),
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config.providerFriendlyName));
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}
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}
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if ((!mAccessPoint.isSaved() && !mAccessPoint.isActive())
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|| mEdit) {
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showSecurityFields();
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showIpConfigFields();
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showProxyFields();
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mView.findViewById(R.id.wifi_advanced_toggle).setVisibility(View.VISIBLE);
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((CheckBox) mView.findViewById(R.id.wifi_advanced_togglebox))
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.setOnCheckedChangeListener(this);
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if (showAdvancedFields) {
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((CheckBox) mView.findViewById(R.id.wifi_advanced_togglebox)).setChecked(true);
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mView.findViewById(R.id.wifi_advanced_fields).setVisibility(View.VISIBLE);
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}
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}
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if (mModify) {
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mConfigUi.setSubmitButton(res.getString(R.string.wifi_save));
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} else {
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final DetailedState state = mAccessPoint.getDetailedState();
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final String signalLevel = getSignalString();
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if (state == null && signalLevel != null) {
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mConfigUi.setSubmitButton(res.getString(R.string.wifi_connect));
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} else {
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if (state != null) {
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boolean isEphemeral = mAccessPoint.isEphemeral();
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WifiConfiguration config = mAccessPoint.getConfig();
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String providerFriendlyName = null;
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if (config != null && config.isPasspoint()) {
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providerFriendlyName = config.providerFriendlyName;
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}
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String summary = AccessPoint.getSummary(
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mConfigUi.getContext(), state, isEphemeral, providerFriendlyName);
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addRow(group, R.string.wifi_status, summary);
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}
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if (signalLevel != null) {
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addRow(group, R.string.wifi_signal, signalLevel);
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}
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WifiInfo info = mAccessPoint.getInfo();
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if (info != null && info.getLinkSpeed() != -1) {
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addRow(group, R.string.wifi_speed, String.format(
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res.getString(R.string.link_speed), info.getLinkSpeed()));
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}
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if (info != null && info.getFrequency() != -1) {
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final int frequency = info.getFrequency();
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String band = null;
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if (frequency >= AccessPoint.LOWER_FREQ_24GHZ
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&& frequency < AccessPoint.HIGHER_FREQ_24GHZ) {
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band = res.getString(R.string.wifi_band_24ghz);
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} else if (frequency >= AccessPoint.LOWER_FREQ_5GHZ
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&& frequency < AccessPoint.HIGHER_FREQ_5GHZ) {
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band = res.getString(R.string.wifi_band_5ghz);
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} else {
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Log.e(TAG, "Unexpected frequency " + frequency);
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}
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if (band != null) {
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addRow(group, R.string.wifi_frequency, band);
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}
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}
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addRow(group, R.string.wifi_security, mAccessPoint.getSecurityString(false));
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mView.findViewById(R.id.ip_fields).setVisibility(View.GONE);
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}
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if (mAccessPoint.isSaved() || mAccessPoint.isActive()) {
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mConfigUi.setForgetButton(res.getString(R.string.wifi_forget));
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}
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}
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}
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mConfigUi.setCancelButton(res.getString(R.string.wifi_cancel));
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if (mConfigUi.getSubmitButton() != null) {
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enableSubmitIfAppropriate();
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}
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}
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private void addRow(ViewGroup group, int name, String value) {
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View row = mConfigUi.getLayoutInflater().inflate(R.layout.wifi_dialog_row, group, false);
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((TextView) row.findViewById(R.id.name)).setText(name);
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((TextView) row.findViewById(R.id.value)).setText(value);
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group.addView(row);
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}
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private String getSignalString() {
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final int level = mAccessPoint.getLevel();
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return (level > -1 && level < mLevels.length) ? mLevels[level] : null;
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}
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void hideForgetButton() {
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Button forget = mConfigUi.getForgetButton();
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if (forget == null) return;
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forget.setVisibility(View.GONE);
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}
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void hideSubmitButton() {
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Button submit = mConfigUi.getSubmitButton();
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if (submit == null) return;
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submit.setVisibility(View.GONE);
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}
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/* show submit button if password, ip and proxy settings are valid */
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void enableSubmitIfAppropriate() {
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Button submit = mConfigUi.getSubmitButton();
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if (submit == null) return;
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boolean enabled = false;
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boolean passwordInvalid = false;
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if (mPasswordView != null
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&& ((mAccessPointSecurity == AccessPoint.SECURITY_WEP
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&& mPasswordView.length() == 0)
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|| (mAccessPointSecurity == AccessPoint.SECURITY_PSK
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&& mPasswordView.length() < 8))) {
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passwordInvalid = true;
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}
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if ((mSsidView != null && mSsidView.length() == 0)
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|| ((mAccessPoint == null || !mAccessPoint.isSaved()) && passwordInvalid)) {
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enabled = false;
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} else {
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if (ipAndProxyFieldsAreValid()) {
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enabled = true;
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} else {
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enabled = false;
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}
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}
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if (mEapCaCertSpinner != null
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&& mView.findViewById(R.id.l_ca_cert).getVisibility() != View.GONE
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&& ((String) mEapCaCertSpinner.getSelectedItem()).equals(mUnspecifiedCertString)) {
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enabled = false;
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}
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if (mEapUserCertSpinner != null
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&& mView.findViewById(R.id.l_user_cert).getVisibility() != View.GONE
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&& ((String) mEapUserCertSpinner.getSelectedItem())
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.equals(mUnspecifiedCertString)) {
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enabled = false;
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}
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submit.setEnabled(enabled);
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}
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/* package */ WifiConfiguration getConfig() {
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if (!mEdit) {
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return null;
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}
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WifiConfiguration config = new WifiConfiguration();
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if (mAccessPoint == null) {
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config.SSID = AccessPoint.convertToQuotedString(
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mSsidView.getText().toString());
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// If the user adds a network manually, assume that it is hidden.
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config.hiddenSSID = true;
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} else if (!mAccessPoint.isSaved()) {
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config.SSID = AccessPoint.convertToQuotedString(
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mAccessPoint.getSsidStr());
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} else {
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config.networkId = mAccessPoint.getConfig().networkId;
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}
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switch (mAccessPointSecurity) {
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case AccessPoint.SECURITY_NONE:
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config.allowedKeyManagement.set(KeyMgmt.NONE);
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break;
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case AccessPoint.SECURITY_WEP:
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config.allowedKeyManagement.set(KeyMgmt.NONE);
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config.allowedAuthAlgorithms.set(AuthAlgorithm.OPEN);
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config.allowedAuthAlgorithms.set(AuthAlgorithm.SHARED);
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if (mPasswordView.length() != 0) {
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int length = mPasswordView.length();
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String password = mPasswordView.getText().toString();
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// WEP-40, WEP-104, and 256-bit WEP (WEP-232?)
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if ((length == 10 || length == 26 || length == 58)
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&& password.matches("[0-9A-Fa-f]*")) {
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config.wepKeys[0] = password;
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} else {
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config.wepKeys[0] = '"' + password + '"';
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}
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}
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break;
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case AccessPoint.SECURITY_PSK:
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config.allowedKeyManagement.set(KeyMgmt.WPA_PSK);
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if (mPasswordView.length() != 0) {
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String password = mPasswordView.getText().toString();
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if (password.matches("[0-9A-Fa-f]{64}")) {
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config.preSharedKey = password;
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} else {
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config.preSharedKey = '"' + password + '"';
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}
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}
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break;
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case AccessPoint.SECURITY_EAP:
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config.allowedKeyManagement.set(KeyMgmt.WPA_EAP);
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config.allowedKeyManagement.set(KeyMgmt.IEEE8021X);
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config.enterpriseConfig = new WifiEnterpriseConfig();
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int eapMethod = mEapMethodSpinner.getSelectedItemPosition();
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int phase2Method = mPhase2Spinner.getSelectedItemPosition();
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config.enterpriseConfig.setEapMethod(eapMethod);
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switch (eapMethod) {
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case Eap.PEAP:
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// PEAP supports limited phase2 values
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// Map the index from the mPhase2PeapAdapter to the one used
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// by the API which has the full list of PEAP methods.
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switch(phase2Method) {
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case WIFI_PEAP_PHASE2_NONE:
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config.enterpriseConfig.setPhase2Method(Phase2.NONE);
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break;
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case WIFI_PEAP_PHASE2_MSCHAPV2:
|
|
config.enterpriseConfig.setPhase2Method(Phase2.MSCHAPV2);
|
|
break;
|
|
case WIFI_PEAP_PHASE2_GTC:
|
|
config.enterpriseConfig.setPhase2Method(Phase2.GTC);
|
|
break;
|
|
default:
|
|
Log.e(TAG, "Unknown phase2 method" + phase2Method);
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
// The default index from mPhase2FullAdapter maps to the API
|
|
config.enterpriseConfig.setPhase2Method(phase2Method);
|
|
break;
|
|
}
|
|
String caCert = (String) mEapCaCertSpinner.getSelectedItem();
|
|
if (caCert.equals(mUnspecifiedCertString)
|
|
|| caCert.equals(mDoNotValidateEapServerString)) {
|
|
// Note: |caCert| should not be able to take the value |unspecifiedCert|,
|
|
// since we prevent such configurations from being saved.
|
|
config.enterpriseConfig.setCaCertificateAliases(null);
|
|
} else if (caCert.equals(mMultipleCertSetString)) {
|
|
if (mAccessPoint != null) {
|
|
if (!mAccessPoint.isSaved()) {
|
|
Log.e(TAG, "Multiple certs can only be set when editing saved network");
|
|
}
|
|
config.enterpriseConfig.setCaCertificateAliases(
|
|
mAccessPoint.getConfig().enterpriseConfig
|
|
.getCaCertificateAliases());
|
|
}
|
|
} else {
|
|
config.enterpriseConfig.setCaCertificateAliases(new String[] {caCert});
|
|
}
|
|
|
|
String clientCert = (String) mEapUserCertSpinner.getSelectedItem();
|
|
if (clientCert.equals(mUnspecifiedCertString)
|
|
|| clientCert.equals(mDoNotProvideEapUserCertString)) {
|
|
// Note: |clientCert| should not be able to take the value |unspecifiedCert|,
|
|
// since we prevent such configurations from being saved.
|
|
clientCert = "";
|
|
}
|
|
config.enterpriseConfig.setClientCertificateAlias(clientCert);
|
|
if (eapMethod == Eap.SIM || eapMethod == Eap.AKA || eapMethod == Eap.AKA_PRIME) {
|
|
config.enterpriseConfig.setIdentity("");
|
|
config.enterpriseConfig.setAnonymousIdentity("");
|
|
} else if (eapMethod == Eap.PWD) {
|
|
config.enterpriseConfig.setIdentity(mEapIdentityView.getText().toString());
|
|
config.enterpriseConfig.setAnonymousIdentity("");
|
|
} else {
|
|
config.enterpriseConfig.setIdentity(mEapIdentityView.getText().toString());
|
|
config.enterpriseConfig.setAnonymousIdentity(
|
|
mEapAnonymousView.getText().toString());
|
|
}
|
|
|
|
if (mPasswordView.isShown()) {
|
|
// For security reasons, a previous password is not displayed to user.
|
|
// Update only if it has been changed.
|
|
if (mPasswordView.length() > 0) {
|
|
config.enterpriseConfig.setPassword(mPasswordView.getText().toString());
|
|
}
|
|
} else {
|
|
// clear password
|
|
config.enterpriseConfig.setPassword(mPasswordView.getText().toString());
|
|
}
|
|
break;
|
|
default:
|
|
return null;
|
|
}
|
|
|
|
config.setIpConfiguration(
|
|
new IpConfiguration(mIpAssignment, mProxySettings,
|
|
mStaticIpConfiguration, mHttpProxy));
|
|
|
|
return config;
|
|
}
|
|
|
|
private boolean ipAndProxyFieldsAreValid() {
|
|
mIpAssignment =
|
|
(mIpSettingsSpinner != null
|
|
&& mIpSettingsSpinner.getSelectedItemPosition() == STATIC_IP)
|
|
? IpAssignment.STATIC
|
|
: IpAssignment.DHCP;
|
|
|
|
if (mIpAssignment == IpAssignment.STATIC) {
|
|
mStaticIpConfiguration = new StaticIpConfiguration();
|
|
int result = validateIpConfigFields(mStaticIpConfiguration);
|
|
if (result != 0) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
final int selectedPosition = mProxySettingsSpinner.getSelectedItemPosition();
|
|
mProxySettings = ProxySettings.NONE;
|
|
mHttpProxy = null;
|
|
if (selectedPosition == PROXY_STATIC && mProxyHostView != null) {
|
|
mProxySettings = ProxySettings.STATIC;
|
|
String host = mProxyHostView.getText().toString();
|
|
String portStr = mProxyPortView.getText().toString();
|
|
String exclusionList = mProxyExclusionListView.getText().toString();
|
|
int port = 0;
|
|
int result = 0;
|
|
try {
|
|
port = Integer.parseInt(portStr);
|
|
result = ProxySelector.validate(host, portStr, exclusionList);
|
|
} catch (NumberFormatException e) {
|
|
result = R.string.proxy_error_invalid_port;
|
|
}
|
|
if (result == 0) {
|
|
mHttpProxy = new ProxyInfo(host, port, exclusionList);
|
|
} else {
|
|
return false;
|
|
}
|
|
} else if (selectedPosition == PROXY_PAC && mProxyPacView != null) {
|
|
mProxySettings = ProxySettings.PAC;
|
|
CharSequence uriSequence = mProxyPacView.getText();
|
|
if (TextUtils.isEmpty(uriSequence)) {
|
|
return false;
|
|
}
|
|
Uri uri = Uri.parse(uriSequence.toString());
|
|
if (uri == null) {
|
|
return false;
|
|
}
|
|
mHttpProxy = new ProxyInfo(uri);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private Inet4Address getIPv4Address(String text) {
|
|
try {
|
|
return (Inet4Address) NetworkUtils.numericToInetAddress(text);
|
|
} catch (IllegalArgumentException | ClassCastException e) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
private int validateIpConfigFields(StaticIpConfiguration staticIpConfiguration) {
|
|
if (mIpAddressView == null) return 0;
|
|
|
|
String ipAddr = mIpAddressView.getText().toString();
|
|
if (TextUtils.isEmpty(ipAddr)) return R.string.wifi_ip_settings_invalid_ip_address;
|
|
|
|
Inet4Address inetAddr = getIPv4Address(ipAddr);
|
|
if (inetAddr == null) {
|
|
return R.string.wifi_ip_settings_invalid_ip_address;
|
|
}
|
|
|
|
int networkPrefixLength = -1;
|
|
try {
|
|
networkPrefixLength = Integer.parseInt(mNetworkPrefixLengthView.getText().toString());
|
|
if (networkPrefixLength < 0 || networkPrefixLength > 32) {
|
|
return R.string.wifi_ip_settings_invalid_network_prefix_length;
|
|
}
|
|
staticIpConfiguration.ipAddress = new LinkAddress(inetAddr, networkPrefixLength);
|
|
} catch (NumberFormatException e) {
|
|
// Set the hint as default after user types in ip address
|
|
mNetworkPrefixLengthView.setText(mConfigUi.getContext().getString(
|
|
R.string.wifi_network_prefix_length_hint));
|
|
}
|
|
|
|
String gateway = mGatewayView.getText().toString();
|
|
if (TextUtils.isEmpty(gateway)) {
|
|
try {
|
|
//Extract a default gateway from IP address
|
|
InetAddress netPart = NetworkUtils.getNetworkPart(inetAddr, networkPrefixLength);
|
|
byte[] addr = netPart.getAddress();
|
|
addr[addr.length - 1] = 1;
|
|
mGatewayView.setText(InetAddress.getByAddress(addr).getHostAddress());
|
|
} catch (RuntimeException ee) {
|
|
} catch (java.net.UnknownHostException u) {
|
|
}
|
|
} else {
|
|
InetAddress gatewayAddr = getIPv4Address(gateway);
|
|
if (gatewayAddr == null) {
|
|
return R.string.wifi_ip_settings_invalid_gateway;
|
|
}
|
|
staticIpConfiguration.gateway = gatewayAddr;
|
|
}
|
|
|
|
String dns = mDns1View.getText().toString();
|
|
InetAddress dnsAddr = null;
|
|
|
|
if (TextUtils.isEmpty(dns)) {
|
|
//If everything else is valid, provide hint as a default option
|
|
mDns1View.setText(mConfigUi.getContext().getString(R.string.wifi_dns1_hint));
|
|
} else {
|
|
dnsAddr = getIPv4Address(dns);
|
|
if (dnsAddr == null) {
|
|
return R.string.wifi_ip_settings_invalid_dns;
|
|
}
|
|
staticIpConfiguration.dnsServers.add(dnsAddr);
|
|
}
|
|
|
|
if (mDns2View.length() > 0) {
|
|
dns = mDns2View.getText().toString();
|
|
dnsAddr = getIPv4Address(dns);
|
|
if (dnsAddr == null) {
|
|
return R.string.wifi_ip_settings_invalid_dns;
|
|
}
|
|
staticIpConfiguration.dnsServers.add(dnsAddr);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
private void showSecurityFields() {
|
|
if (mAccessPointSecurity == AccessPoint.SECURITY_NONE) {
|
|
mView.findViewById(R.id.security_fields).setVisibility(View.GONE);
|
|
return;
|
|
}
|
|
mView.findViewById(R.id.security_fields).setVisibility(View.VISIBLE);
|
|
|
|
if (mPasswordView == null) {
|
|
mPasswordView = (TextView) mView.findViewById(R.id.password);
|
|
mPasswordView.addTextChangedListener(this);
|
|
((CheckBox) mView.findViewById(R.id.show_password))
|
|
.setOnCheckedChangeListener(this);
|
|
|
|
if (mAccessPoint != null && mAccessPoint.isSaved()) {
|
|
mPasswordView.setHint(R.string.wifi_unchanged);
|
|
}
|
|
}
|
|
|
|
if (mAccessPointSecurity != AccessPoint.SECURITY_EAP) {
|
|
mView.findViewById(R.id.eap).setVisibility(View.GONE);
|
|
return;
|
|
}
|
|
mView.findViewById(R.id.eap).setVisibility(View.VISIBLE);
|
|
|
|
if (mEapMethodSpinner == null) {
|
|
mEapMethodSpinner = (Spinner) mView.findViewById(R.id.method);
|
|
mEapMethodSpinner.setOnItemSelectedListener(this);
|
|
if (Utils.isWifiOnly(mContext) || !mContext.getResources().getBoolean(
|
|
com.android.internal.R.bool.config_eap_sim_based_auth_supported)) {
|
|
String[] eapMethods = mContext.getResources().getStringArray(
|
|
R.array.eap_method_without_sim_auth);
|
|
ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<String>(mContext,
|
|
android.R.layout.simple_spinner_item, eapMethods);
|
|
spinnerAdapter.setDropDownViewResource(
|
|
android.R.layout.simple_spinner_dropdown_item);
|
|
mEapMethodSpinner.setAdapter(spinnerAdapter);
|
|
}
|
|
mPhase2Spinner = (Spinner) mView.findViewById(R.id.phase2);
|
|
mEapCaCertSpinner = (Spinner) mView.findViewById(R.id.ca_cert);
|
|
mEapCaCertSpinner.setOnItemSelectedListener(this);
|
|
mEapUserCertSpinner = (Spinner) mView.findViewById(R.id.user_cert);
|
|
mEapUserCertSpinner.setOnItemSelectedListener(this);
|
|
mEapIdentityView = (TextView) mView.findViewById(R.id.identity);
|
|
mEapAnonymousView = (TextView) mView.findViewById(R.id.anonymous);
|
|
|
|
loadCertificates(mEapCaCertSpinner, Credentials.CA_CERTIFICATE, false,
|
|
mDoNotValidateEapServerString);
|
|
loadCertificates(mEapUserCertSpinner, Credentials.USER_PRIVATE_KEY, false,
|
|
mDoNotProvideEapUserCertString);
|
|
|
|
// Modifying an existing network
|
|
if (mAccessPoint != null && mAccessPoint.isSaved()) {
|
|
WifiEnterpriseConfig enterpriseConfig = mAccessPoint.getConfig().enterpriseConfig;
|
|
int eapMethod = enterpriseConfig.getEapMethod();
|
|
int phase2Method = enterpriseConfig.getPhase2Method();
|
|
mEapMethodSpinner.setSelection(eapMethod);
|
|
showEapFieldsByMethod(eapMethod);
|
|
switch (eapMethod) {
|
|
case Eap.PEAP:
|
|
switch (phase2Method) {
|
|
case Phase2.NONE:
|
|
mPhase2Spinner.setSelection(WIFI_PEAP_PHASE2_NONE);
|
|
break;
|
|
case Phase2.MSCHAPV2:
|
|
mPhase2Spinner.setSelection(WIFI_PEAP_PHASE2_MSCHAPV2);
|
|
break;
|
|
case Phase2.GTC:
|
|
mPhase2Spinner.setSelection(WIFI_PEAP_PHASE2_GTC);
|
|
break;
|
|
default:
|
|
Log.e(TAG, "Invalid phase 2 method " + phase2Method);
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
mPhase2Spinner.setSelection(phase2Method);
|
|
break;
|
|
}
|
|
String[] caCerts = enterpriseConfig.getCaCertificateAliases();
|
|
if (caCerts == null) {
|
|
setSelection(mEapCaCertSpinner, mUnspecifiedCertString);
|
|
} else if (caCerts.length == 1) {
|
|
setSelection(mEapCaCertSpinner, caCerts[0]);
|
|
} else {
|
|
// Reload the cert spinner with an extra "multiple certificates added" item
|
|
loadCertificates(mEapCaCertSpinner,
|
|
Credentials.CA_CERTIFICATE, true, mDoNotValidateEapServerString);
|
|
mEapCaCertSpinner.setSelection(MULTIPLE_CERT_SET_INDEX);
|
|
}
|
|
setSelection(mEapUserCertSpinner, enterpriseConfig.getClientCertificateAlias());
|
|
mEapIdentityView.setText(enterpriseConfig.getIdentity());
|
|
mEapAnonymousView.setText(enterpriseConfig.getAnonymousIdentity());
|
|
} else {
|
|
showEapFieldsByMethod(mEapMethodSpinner.getSelectedItemPosition());
|
|
}
|
|
} else {
|
|
showEapFieldsByMethod(mEapMethodSpinner.getSelectedItemPosition());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* EAP-PWD valid fields include
|
|
* identity
|
|
* password
|
|
* EAP-PEAP valid fields include
|
|
* phase2: MSCHAPV2, GTC
|
|
* ca_cert
|
|
* identity
|
|
* anonymous_identity
|
|
* password
|
|
* EAP-TLS valid fields include
|
|
* user_cert
|
|
* ca_cert
|
|
* identity
|
|
* EAP-TTLS valid fields include
|
|
* phase2: PAP, MSCHAP, MSCHAPV2, GTC
|
|
* ca_cert
|
|
* identity
|
|
* anonymous_identity
|
|
* password
|
|
*/
|
|
private void showEapFieldsByMethod(int eapMethod) {
|
|
// Common defaults
|
|
mView.findViewById(R.id.l_method).setVisibility(View.VISIBLE);
|
|
mView.findViewById(R.id.l_identity).setVisibility(View.VISIBLE);
|
|
|
|
// Defaults for most of the EAP methods and over-riden by
|
|
// by certain EAP methods
|
|
mView.findViewById(R.id.l_ca_cert).setVisibility(View.VISIBLE);
|
|
mView.findViewById(R.id.password_layout).setVisibility(View.VISIBLE);
|
|
mView.findViewById(R.id.show_password_layout).setVisibility(View.VISIBLE);
|
|
|
|
Context context = mConfigUi.getContext();
|
|
switch (eapMethod) {
|
|
case WIFI_EAP_METHOD_PWD:
|
|
setPhase2Invisible();
|
|
setCaCertInvisible();
|
|
setAnonymousIdentInvisible();
|
|
setUserCertInvisible();
|
|
break;
|
|
case WIFI_EAP_METHOD_TLS:
|
|
mView.findViewById(R.id.l_user_cert).setVisibility(View.VISIBLE);
|
|
setPhase2Invisible();
|
|
setAnonymousIdentInvisible();
|
|
setPasswordInvisible();
|
|
break;
|
|
case WIFI_EAP_METHOD_PEAP:
|
|
// Reset adapter if needed
|
|
if (mPhase2Adapter != mPhase2PeapAdapter) {
|
|
mPhase2Adapter = mPhase2PeapAdapter;
|
|
mPhase2Spinner.setAdapter(mPhase2Adapter);
|
|
}
|
|
mView.findViewById(R.id.l_phase2).setVisibility(View.VISIBLE);
|
|
mView.findViewById(R.id.l_anonymous).setVisibility(View.VISIBLE);
|
|
setUserCertInvisible();
|
|
break;
|
|
case WIFI_EAP_METHOD_TTLS:
|
|
// Reset adapter if needed
|
|
if (mPhase2Adapter != mPhase2FullAdapter) {
|
|
mPhase2Adapter = mPhase2FullAdapter;
|
|
mPhase2Spinner.setAdapter(mPhase2Adapter);
|
|
}
|
|
mView.findViewById(R.id.l_phase2).setVisibility(View.VISIBLE);
|
|
mView.findViewById(R.id.l_anonymous).setVisibility(View.VISIBLE);
|
|
setUserCertInvisible();
|
|
break;
|
|
case WIFI_EAP_METHOD_SIM:
|
|
case WIFI_EAP_METHOD_AKA:
|
|
case WIFI_EAP_METHOD_AKA_PRIME:
|
|
setPhase2Invisible();
|
|
setAnonymousIdentInvisible();
|
|
setCaCertInvisible();
|
|
setUserCertInvisible();
|
|
setPasswordInvisible();
|
|
setIdentityInvisible();
|
|
break;
|
|
}
|
|
}
|
|
|
|
private void setIdentityInvisible() {
|
|
mView.findViewById(R.id.l_identity).setVisibility(View.GONE);
|
|
mPhase2Spinner.setSelection(Phase2.NONE);
|
|
}
|
|
|
|
private void setPhase2Invisible() {
|
|
mView.findViewById(R.id.l_phase2).setVisibility(View.GONE);
|
|
mPhase2Spinner.setSelection(Phase2.NONE);
|
|
}
|
|
|
|
private void setCaCertInvisible() {
|
|
mView.findViewById(R.id.l_ca_cert).setVisibility(View.GONE);
|
|
mEapCaCertSpinner.setSelection(UNSPECIFIED_CERT_INDEX);
|
|
}
|
|
|
|
private void setUserCertInvisible() {
|
|
mView.findViewById(R.id.l_user_cert).setVisibility(View.GONE);
|
|
mEapUserCertSpinner.setSelection(UNSPECIFIED_CERT_INDEX);
|
|
}
|
|
|
|
private void setAnonymousIdentInvisible() {
|
|
mView.findViewById(R.id.l_anonymous).setVisibility(View.GONE);
|
|
mEapAnonymousView.setText("");
|
|
}
|
|
|
|
private void setPasswordInvisible() {
|
|
mPasswordView.setText("");
|
|
mView.findViewById(R.id.password_layout).setVisibility(View.GONE);
|
|
mView.findViewById(R.id.show_password_layout).setVisibility(View.GONE);
|
|
}
|
|
|
|
private void showIpConfigFields() {
|
|
WifiConfiguration config = null;
|
|
|
|
mView.findViewById(R.id.ip_fields).setVisibility(View.VISIBLE);
|
|
|
|
if (mAccessPoint != null && mAccessPoint.isSaved()) {
|
|
config = mAccessPoint.getConfig();
|
|
}
|
|
|
|
if (mIpSettingsSpinner.getSelectedItemPosition() == STATIC_IP) {
|
|
mView.findViewById(R.id.staticip).setVisibility(View.VISIBLE);
|
|
if (mIpAddressView == null) {
|
|
mIpAddressView = (TextView) mView.findViewById(R.id.ipaddress);
|
|
mIpAddressView.addTextChangedListener(this);
|
|
mGatewayView = (TextView) mView.findViewById(R.id.gateway);
|
|
mGatewayView.addTextChangedListener(this);
|
|
mNetworkPrefixLengthView = (TextView) mView.findViewById(
|
|
R.id.network_prefix_length);
|
|
mNetworkPrefixLengthView.addTextChangedListener(this);
|
|
mDns1View = (TextView) mView.findViewById(R.id.dns1);
|
|
mDns1View.addTextChangedListener(this);
|
|
mDns2View = (TextView) mView.findViewById(R.id.dns2);
|
|
mDns2View.addTextChangedListener(this);
|
|
}
|
|
if (config != null) {
|
|
StaticIpConfiguration staticConfig = config.getStaticIpConfiguration();
|
|
if (staticConfig != null) {
|
|
if (staticConfig.ipAddress != null) {
|
|
mIpAddressView.setText(
|
|
staticConfig.ipAddress.getAddress().getHostAddress());
|
|
mNetworkPrefixLengthView.setText(Integer.toString(staticConfig.ipAddress
|
|
.getNetworkPrefixLength()));
|
|
}
|
|
|
|
if (staticConfig.gateway != null) {
|
|
mGatewayView.setText(staticConfig.gateway.getHostAddress());
|
|
}
|
|
|
|
Iterator<InetAddress> dnsIterator = staticConfig.dnsServers.iterator();
|
|
if (dnsIterator.hasNext()) {
|
|
mDns1View.setText(dnsIterator.next().getHostAddress());
|
|
}
|
|
if (dnsIterator.hasNext()) {
|
|
mDns2View.setText(dnsIterator.next().getHostAddress());
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
mView.findViewById(R.id.staticip).setVisibility(View.GONE);
|
|
}
|
|
}
|
|
|
|
private void showProxyFields() {
|
|
WifiConfiguration config = null;
|
|
|
|
mView.findViewById(R.id.proxy_settings_fields).setVisibility(View.VISIBLE);
|
|
|
|
if (mAccessPoint != null && mAccessPoint.isSaved()) {
|
|
config = mAccessPoint.getConfig();
|
|
}
|
|
|
|
if (mProxySettingsSpinner.getSelectedItemPosition() == PROXY_STATIC) {
|
|
setVisibility(R.id.proxy_warning_limited_support, View.VISIBLE);
|
|
setVisibility(R.id.proxy_fields, View.VISIBLE);
|
|
setVisibility(R.id.proxy_pac_field, View.GONE);
|
|
if (mProxyHostView == null) {
|
|
mProxyHostView = (TextView) mView.findViewById(R.id.proxy_hostname);
|
|
mProxyHostView.addTextChangedListener(this);
|
|
mProxyPortView = (TextView) mView.findViewById(R.id.proxy_port);
|
|
mProxyPortView.addTextChangedListener(this);
|
|
mProxyExclusionListView = (TextView) mView.findViewById(R.id.proxy_exclusionlist);
|
|
mProxyExclusionListView.addTextChangedListener(this);
|
|
}
|
|
if (config != null) {
|
|
ProxyInfo proxyProperties = config.getHttpProxy();
|
|
if (proxyProperties != null) {
|
|
mProxyHostView.setText(proxyProperties.getHost());
|
|
mProxyPortView.setText(Integer.toString(proxyProperties.getPort()));
|
|
mProxyExclusionListView.setText(proxyProperties.getExclusionListAsString());
|
|
}
|
|
}
|
|
} else if (mProxySettingsSpinner.getSelectedItemPosition() == PROXY_PAC) {
|
|
setVisibility(R.id.proxy_warning_limited_support, View.GONE);
|
|
setVisibility(R.id.proxy_fields, View.GONE);
|
|
setVisibility(R.id.proxy_pac_field, View.VISIBLE);
|
|
|
|
if (mProxyPacView == null) {
|
|
mProxyPacView = (TextView) mView.findViewById(R.id.proxy_pac);
|
|
mProxyPacView.addTextChangedListener(this);
|
|
}
|
|
if (config != null) {
|
|
ProxyInfo proxyInfo = config.getHttpProxy();
|
|
if (proxyInfo != null) {
|
|
mProxyPacView.setText(proxyInfo.getPacFileUrl().toString());
|
|
}
|
|
}
|
|
} else {
|
|
setVisibility(R.id.proxy_warning_limited_support, View.GONE);
|
|
setVisibility(R.id.proxy_fields, View.GONE);
|
|
setVisibility(R.id.proxy_pac_field, View.GONE);
|
|
}
|
|
}
|
|
|
|
private void setVisibility(int id, int visibility) {
|
|
final View v = mView.findViewById(id);
|
|
if (v != null) {
|
|
v.setVisibility(visibility);
|
|
}
|
|
}
|
|
|
|
private void loadCertificates(
|
|
Spinner spinner, String prefix, boolean showMultipleCerts, String noCertificateString) {
|
|
final Context context = mConfigUi.getContext();
|
|
|
|
ArrayList<String> certs = new ArrayList<String>();
|
|
certs.add(UNSPECIFIED_CERT_INDEX, mUnspecifiedCertString);
|
|
certs.add(NO_CERT_INDEX, noCertificateString);
|
|
if (showMultipleCerts) {
|
|
certs.add(MULTIPLE_CERT_SET_INDEX, mMultipleCertSetString);
|
|
}
|
|
certs.addAll(
|
|
Arrays.asList(KeyStore.getInstance().list(prefix, android.os.Process.WIFI_UID)));
|
|
|
|
final ArrayAdapter<String> adapter = new ArrayAdapter<String>(
|
|
context, android.R.layout.simple_spinner_item,
|
|
certs.toArray(new String[certs.size()]));
|
|
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
|
|
spinner.setAdapter(adapter);
|
|
}
|
|
|
|
private void setSelection(Spinner spinner, String value) {
|
|
if (value != null) {
|
|
@SuppressWarnings("unchecked")
|
|
ArrayAdapter<String> adapter = (ArrayAdapter<String>) spinner.getAdapter();
|
|
for (int i = adapter.getCount() - 1; i >= 0; --i) {
|
|
if (value.equals(adapter.getItem(i))) {
|
|
spinner.setSelection(i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public boolean isEdit() {
|
|
return mEdit;
|
|
}
|
|
|
|
public boolean isModify() {
|
|
return mModify;
|
|
}
|
|
|
|
@Override
|
|
public void afterTextChanged(Editable s) {
|
|
mTextViewChangedHandler.post(new Runnable() {
|
|
public void run() {
|
|
enableSubmitIfAppropriate();
|
|
}
|
|
});
|
|
}
|
|
|
|
@Override
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
|
|
// work done in afterTextChanged
|
|
}
|
|
|
|
@Override
|
|
public void onTextChanged(CharSequence s, int start, int before, int count) {
|
|
// work done in afterTextChanged
|
|
}
|
|
|
|
@Override
|
|
public void onCheckedChanged(CompoundButton view, boolean isChecked) {
|
|
if (view.getId() == R.id.show_password) {
|
|
int pos = mPasswordView.getSelectionEnd();
|
|
mPasswordView.setInputType(InputType.TYPE_CLASS_TEXT
|
|
| (isChecked ? InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD
|
|
: InputType.TYPE_TEXT_VARIATION_PASSWORD));
|
|
if (pos >= 0) {
|
|
((EditText) mPasswordView).setSelection(pos);
|
|
}
|
|
} else if (view.getId() == R.id.wifi_advanced_togglebox) {
|
|
if (isChecked) {
|
|
mView.findViewById(R.id.wifi_advanced_fields).setVisibility(View.VISIBLE);
|
|
} else {
|
|
mView.findViewById(R.id.wifi_advanced_fields).setVisibility(View.GONE);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
|
|
if (parent == mSecuritySpinner) {
|
|
mAccessPointSecurity = position;
|
|
showSecurityFields();
|
|
} else if (parent == mEapMethodSpinner) {
|
|
showSecurityFields();
|
|
} else if (parent == mProxySettingsSpinner) {
|
|
showProxyFields();
|
|
} else {
|
|
showIpConfigFields();
|
|
}
|
|
enableSubmitIfAppropriate();
|
|
}
|
|
|
|
@Override
|
|
public void onNothingSelected(AdapterView<?> parent) {
|
|
//
|
|
}
|
|
|
|
/**
|
|
* Make the characters of the password visible if show_password is checked.
|
|
*/
|
|
public void updatePassword() {
|
|
TextView passwdView = (TextView) mView.findViewById(R.id.password);
|
|
passwdView.setInputType(InputType.TYPE_CLASS_TEXT
|
|
| (((CheckBox) mView.findViewById(R.id.show_password)).isChecked()
|
|
? InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD
|
|
: InputType.TYPE_TEXT_VARIATION_PASSWORD));
|
|
}
|
|
}
|