/* show submit button if password, ip and proxy settings are valid */
private void enableSubmitIfAppropriate() {
Button submit = mConfigUi.getSubmitButton();
if (submit == null) return;
boolean enabled = false;
boolean passwordInvalid = false;
/* Check password invalidity for manual network set up alone */
if (chosenNetworkSetupMethod() == MANUAL
&& ((mAccessPointSecurity == AccessPoint.SECURITY_WEP && mPasswordView.length() == 0)
|| (mAccessPointSecurity == AccessPoint.SECURITY_PSK && mPasswordView.length() < 8))) {
passwordInvalid = true;
}
if ((mSsidView != null && mSsidView.length() == 0)
|| ((mAccessPoint == null || mAccessPoint.networkId == INVALID_NETWORK_ID)
&& passwordInvalid)) {
enabled = false;
} else {
if (ipAndProxyFieldsAreValid()) {
enabled = true;
} else {
enabled = false;
}
}
submit.setEnabled(enabled);
}
private void showSecurityFields() {
if (mInXlSetupWizard) {
// Note: XL SetupWizard won't hide "EAP" settings here.
if (!((WifiSettingsForSetupWizardXL) mConfigUi.getContext())
.initSecurityFields(mView, mAccessPointSecurity)) {
return;
}
}
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)).setOnClickListener(this);
if (mAccessPoint != null && mAccessPoint.networkId != INVALID_NETWORK_ID) {
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);
mPhase2Spinner = (Spinner) mView.findViewById(R.id.phase2);
mEapCaCertSpinner = (Spinner) mView.findViewById(R.id.ca_cert);
mEapUserCertSpinner = (Spinner) mView.findViewById(R.id.user_cert);
mEapIdentityView = (TextView) mView.findViewById(R.id.identity);
mEapAnonymousView = (TextView) mView.findViewById(R.id.anonymous);
loadCertificates(mEapCaCertSpinner, Credentials.CA_CERTIFICATE);
loadCertificates(mEapUserCertSpinner, Credentials.USER_PRIVATE_KEY);
if (mAccessPoint != null && mAccessPoint.networkId != INVALID_NETWORK_ID) {
WifiConfiguration config = mAccessPoint.getConfig();
setSelection(mEapMethodSpinner, config.eap.value());
setSelection(mPhase2Spinner, config.phase2.value());
setCertificate(mEapCaCertSpinner, Credentials.CA_CERTIFICATE, config.ca_cert.value());
setCertificate(
mEapUserCertSpinner, Credentials.USER_PRIVATE_KEY, config.private_key.value());
mEapIdentityView.setText(config.identity.value());
mEapAnonymousView.setText(config.anonymous_identity.value());
}
}
}
/**
* 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 != PHASE2_PEAP_ADAPTER) {
mPhase2Adapter = PHASE2_PEAP_ADAPTER;
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 != PHASE2_FULL_ADAPTER) {
mPhase2Adapter = PHASE2_FULL_ADAPTER;
mPhase2Spinner.setAdapter(mPhase2Adapter);
}
mView.findViewById(R.id.l_phase2).setVisibility(View.VISIBLE);
mView.findViewById(R.id.l_anonymous).setVisibility(View.VISIBLE);
setUserCertInvisible();
break;
}
}
private void loadCertificates(Spinner spinner, String prefix) {
final Context context = mConfigUi.getContext();
String[] certs = KeyStore.getInstance().saw(prefix, android.os.Process.WIFI_UID);
if (certs == null || certs.length == 0) {
certs = new String[] {unspecifiedCert};
} else {
final String[] array = new String[certs.length + 1];
array[0] = unspecifiedCert;
System.arraycopy(certs, 0, array, 1, certs.length);
certs = array;
}
final ArrayAdapter<String> adapter =
new ArrayAdapter<String>(context, android.R.layout.simple_spinner_item, certs);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
}
private void addRow(ViewGroup group, int name, String value) {
View row = mConfigUi.getLayoutInflater().inflate(R.layout.wifi_dialog_row, group, false);
((TextView) row.findViewById(R.id.name)).setText(name);
((TextView) row.findViewById(R.id.value)).setText(value);
group.addView(row);
}
public WifiConfigController(
WifiConfigUiBase parent, View view, AccessPoint accessPoint, boolean edit) {
mConfigUi = parent;
mInXlSetupWizard = (parent instanceof WifiConfigUiForSetupWizardXL);
mView = view;
mAccessPoint = accessPoint;
mAccessPointSecurity = (accessPoint == null) ? AccessPoint.SECURITY_NONE : accessPoint.security;
mEdit = edit;
final Context context = mConfigUi.getContext();
final Resources resources = context.getResources();
if (mAccessPoint == null) { // new network
mConfigUi.setTitle(R.string.wifi_add_network);
mSsidView = (TextView) mView.findViewById(R.id.ssid);
mSsidView.addTextChangedListener(this);
mSecuritySpinner = ((Spinner) mView.findViewById(R.id.security));
mSecuritySpinner.setOnItemSelectedListener(this);
if (mInXlSetupWizard) {
mView.findViewById(R.id.type_ssid).setVisibility(View.VISIBLE);
mView.findViewById(R.id.type_security).setVisibility(View.VISIBLE);
// We want custom layout. The content must be same as the other cases.
ArrayAdapter<String> adapter =
new ArrayAdapter<String>(
context,
R.layout.wifi_setup_custom_list_item_1,
android.R.id.text1,
context.getResources().getStringArray(R.array.wifi_security_no_eap));
mSecuritySpinner.setAdapter(adapter);
} else {
mView.findViewById(R.id.type).setVisibility(View.VISIBLE);
}
mConfigUi.setSubmitButton(context.getString(R.string.wifi_save));
} else {
mConfigUi.setTitle(mAccessPoint.ssid);
mIpSettingsSpinner = (Spinner) mView.findViewById(R.id.ip_settings);
mIpSettingsSpinner.setOnItemSelectedListener(this);
mProxySettingsSpinner = (Spinner) mView.findViewById(R.id.proxy_settings);
mProxySettingsSpinner.setOnItemSelectedListener(this);
ViewGroup group = (ViewGroup) mView.findViewById(R.id.info);
DetailedState state = mAccessPoint.getState();
if (state != null) {
addRow(group, R.string.wifi_status, Summary.get(mConfigUi.getContext(), state));
}
int level = mAccessPoint.getLevel();
if (level != -1) {
String[] signal = resources.getStringArray(R.array.wifi_signal);
addRow(group, R.string.wifi_signal, signal[level]);
}
WifiInfo info = mAccessPoint.getInfo();
if (info != null && info.getLinkSpeed() != -1) {
addRow(group, R.string.wifi_speed, info.getLinkSpeed() + WifiInfo.LINK_SPEED_UNITS);
}
addRow(group, R.string.wifi_security, mAccessPoint.getSecurityString(false));
boolean showAdvancedFields = false;
if (mAccessPoint.networkId != INVALID_NETWORK_ID) {
WifiConfiguration config = mAccessPoint.getConfig();
if (config.ipAssignment == IpAssignment.STATIC) {
mIpSettingsSpinner.setSelection(STATIC_IP);
showAdvancedFields = true;
} else {
mIpSettingsSpinner.setSelection(DHCP);
}
// Display IP addresses
for (InetAddress a : config.linkProperties.getAddresses()) {
addRow(group, R.string.wifi_ip_address, a.getHostAddress());
}
if (config.proxySettings == ProxySettings.STATIC) {
mProxySettingsSpinner.setSelection(PROXY_STATIC);
showAdvancedFields = true;
} else {
mProxySettingsSpinner.setSelection(PROXY_NONE);
}
if (config.status == Status.DISABLED
&& config.disableReason == WifiConfiguration.DISABLED_DNS_FAILURE) {
addRow(
group,
R.string.wifi_disabled_heading,
context.getString(R.string.wifi_disabled_help));
}
}
/* Show network setup options only for a new network */
if (mAccessPoint.networkId == INVALID_NETWORK_ID && mAccessPoint.wpsAvailable) {
showNetworkSetupFields();
}
if (mAccessPoint.networkId == INVALID_NETWORK_ID || mEdit) {
showSecurityFields();
showIpConfigFields();
showProxyFields();
mView.findViewById(R.id.wifi_advanced_toggle).setVisibility(View.VISIBLE);
mView.findViewById(R.id.wifi_advanced_togglebox).setOnClickListener(this);
if (showAdvancedFields) {
((CheckBox) mView.findViewById(R.id.wifi_advanced_togglebox)).setChecked(true);
mView.findViewById(R.id.wifi_advanced_fields).setVisibility(View.VISIBLE);
}
}
if (mEdit) {
mConfigUi.setSubmitButton(context.getString(R.string.wifi_save));
} else {
if (state == null && level != -1) {
mConfigUi.setSubmitButton(context.getString(R.string.wifi_connect));
} else {
mView.findViewById(R.id.ip_fields).setVisibility(View.GONE);
}
if (mAccessPoint.networkId != INVALID_NETWORK_ID) {
mConfigUi.setForgetButton(context.getString(R.string.wifi_forget));
}
}
}
mConfigUi.setCancelButton(context.getString(R.string.wifi_cancel));
if (mConfigUi.getSubmitButton() != null) {
enableSubmitIfAppropriate();
}
}
private void showSecurityFields() {
if (mInXlSetupWizard) {
// Note: XL SetupWizard won't hide "EAP" settings here.
if (!((WifiSettingsForSetupWizardXL) mConfigUi.getContext())
.initSecurityFields(mView, mAccessPointSecurity)) {
return;
}
}
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.networkId != INVALID_NETWORK_ID) {
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);
mPhase2Spinner = (Spinner) mView.findViewById(R.id.phase2);
mEapCaCertSpinner = (Spinner) mView.findViewById(R.id.ca_cert);
mEapUserCertSpinner = (Spinner) mView.findViewById(R.id.user_cert);
mEapIdentityView = (TextView) mView.findViewById(R.id.identity);
mEapAnonymousView = (TextView) mView.findViewById(R.id.anonymous);
loadCertificates(mEapCaCertSpinner, Credentials.CA_CERTIFICATE);
loadCertificates(mEapUserCertSpinner, Credentials.USER_PRIVATE_KEY);
// Modifying an existing network
if (mAccessPoint != null && mAccessPoint.networkId != INVALID_NETWORK_ID) {
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;
}
setSelection(mEapCaCertSpinner, enterpriseConfig.getCaCertificateAlias());
setSelection(mEapUserCertSpinner, enterpriseConfig.getClientCertificateAlias());
mEapIdentityView.setText(enterpriseConfig.getIdentity());
mEapAnonymousView.setText(enterpriseConfig.getAnonymousIdentity());
} else {
// Choose a default for a new network and show only appropriate
// fields
mEapMethodSpinner.setSelection(Eap.PEAP);
showEapFieldsByMethod(Eap.PEAP);
}
} else {
showEapFieldsByMethod(mEapMethodSpinner.getSelectedItemPosition());
}
}
private int validateIpConfigFields(LinkProperties linkProperties) {
if (mIpAddressView == null) return 0;
String ipAddr = mIpAddressView.getText().toString();
if (TextUtils.isEmpty(ipAddr)) return R.string.wifi_ip_settings_invalid_ip_address;
InetAddress inetAddr = null;
try {
inetAddr = NetworkUtils.numericToInetAddress(ipAddr);
} catch (IllegalArgumentException e) {
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;
}
linkProperties.addLinkAddress(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 = null;
try {
gatewayAddr = NetworkUtils.numericToInetAddress(gateway);
} catch (IllegalArgumentException e) {
return R.string.wifi_ip_settings_invalid_gateway;
}
linkProperties.addRoute(new RouteInfo(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 {
try {
dnsAddr = NetworkUtils.numericToInetAddress(dns);
} catch (IllegalArgumentException e) {
return R.string.wifi_ip_settings_invalid_dns;
}
linkProperties.addDns(dnsAddr);
}
if (mDns2View.length() > 0) {
dns = mDns2View.getText().toString();
try {
dnsAddr = NetworkUtils.numericToInetAddress(dns);
} catch (IllegalArgumentException e) {
return R.string.wifi_ip_settings_invalid_dns;
}
linkProperties.addDns(dnsAddr);
}
return 0;
}
