Add EAP/802.1X configuration for WiFi Setting.

1. Remove the isEnterprise() filter in Scanresult.
2. This requires the new fields such as identity, eap, certificate/key
to support EAP authentication in Wifi Settings.
3. Add simple file-based keystore to select the cert/key from UI.

-- Updated from the comments.
-- Fix the bug for passing null pointer for adding spinner items.
This commit is contained in:
Chung-yih Wang
2009-06-03 19:44:35 +08:00
parent 03a6110b4f
commit 0c1f89857a
7 changed files with 598 additions and 70 deletions

View File

@@ -21,6 +21,7 @@ import com.android.settings.R;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.Resources;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Bundle;
@@ -71,6 +72,8 @@ public class AccessPointDialog extends AlertDialog implements DialogInterface.On
private static final int SECURITY_WEP = 2;
private static final int SECURITY_WPA_PERSONAL = 3;
private static final int SECURITY_WPA2_PERSONAL = 4;
private static final int SECURITY_WPA_EAP = 5;
private static final int SECURITY_IEEE8021X = 6;
private static final int[] WEP_TYPE_VALUES = {
AccessPointState.WEP_PASSWORD_AUTO, AccessPointState.WEP_PASSWORD_ASCII,
@@ -92,15 +95,39 @@ public class AccessPointDialog extends AlertDialog implements DialogInterface.On
// General views
private View mView;
private View mEnterpriseView;
private TextView mPasswordText;
private EditText mPasswordEdit;
private CheckBox mShowPasswordCheckBox;
// Enterprise fields
private TextView mEapText;
private Spinner mEapSpinner;
private TextView mPhase2Text;
private Spinner mPhase2Spinner;
private TextView mIdentityText;
private EditText mIdentityEdit;
private TextView mAnonymousIdentityText;
private EditText mAnonymousIdentityEdit;
private TextView mClientCertText;
private Spinner mClientCertSpinner;
private TextView mCaCertText;
private Spinner mCaCertSpinner;
private TextView mPrivateKeyText;
private Spinner mPrivateKeySpinner;
private TextView mPrivateKeyPasswdText;
private EditText mPrivateKeyPasswdEdit;
private EditText[] mEnterpriseTextFields;
private Spinner[] mEnterpriseSpinnerFields;
// Info-specific views
private ViewGroup mTable;
// Configure-specific views
private EditText mSsidEdit;
private TextView mSsidText;
private TextView mSecurityText;
private Spinner mSecuritySpinner;
private Spinner mWepTypeSpinner;
@@ -208,9 +235,17 @@ public class AccessPointDialog extends AlertDialog implements DialogInterface.On
positiveButtonResId = R.string.wifi_save_config;
mSaveButtonPos = POSITIVE_BUTTON;
setEnterpriseFieldsVisible(false);
} else if (mMode == MODE_INFO) {
setLayout(R.layout.wifi_ap_info);
if (isEnterprise() && !mState.configured) {
setLayout(R.layout.wifi_ap_configure);
defaultPasswordVisibility = false;
setEnterpriseFieldsVisible(true);
} else {
setLayout(R.layout.wifi_ap_info);
}
if (mState.isConnectable()) {
if (mCustomTitle == null) {
@@ -251,41 +286,131 @@ public class AccessPointDialog extends AlertDialog implements DialogInterface.On
setButtons(positiveButtonResId, negativeButtonResId, neutralButtonResId);
}
private boolean isEnterprise() {
if(AccessPointState.WPA_EAP.equals(mState.security) ||
AccessPointState.IEEE8021X.equals(mState.security)) {
return true;
} else {
return false;
}
}
/** Called when we need to set our member variables to point to the views. */
private void onReferenceViews(View view) {
mPasswordText = (TextView) view.findViewById(R.id.password_text);
mPasswordEdit = (EditText) view.findViewById(R.id.password_edit);
mSsidText = (TextView) view.findViewById(R.id.ssid_text);
mSsidEdit = (EditText) view.findViewById(R.id.ssid_edit);
mSecurityText = (TextView) view.findViewById(R.id.security_text);
mSecuritySpinner = (Spinner) view.findViewById(R.id.security_spinner);
mWepTypeSpinner = (Spinner) view.findViewById(R.id.wep_type_spinner);
mEnterpriseView = mView.findViewById(R.id.enterprise_wrapper);
mShowPasswordCheckBox = (CheckBox) view.findViewById(R.id.show_password_checkbox);
if (mShowPasswordCheckBox != null) {
mShowPasswordCheckBox.setOnClickListener(this);
}
if (mMode == MODE_CONFIGURE) {
mSsidEdit = (EditText) view.findViewById(R.id.ssid_edit);
mSecuritySpinner = (Spinner) view.findViewById(R.id.security_spinner);
mSecuritySpinner.setOnItemSelectedListener(this);
setSecuritySpinnerAdapter();
mWepTypeSpinner = (Spinner) view.findViewById(R.id.wep_type_spinner);
mSecuritySpinner.setPromptId(R.string.security);
setSpinnerAdapter(mSecuritySpinner, mAutoSecurityAllowed ?
R.array.wifi_security_entries
: R.array.wifi_security_without_auto_entries);
} else if (mMode == MODE_INFO) {
mTable = (ViewGroup) view.findViewById(R.id.table);
}
/* for enterprise one */
if (mMode == MODE_CONFIGURE || (isEnterprise() && !mState.configured)) {
setEnterpriseFields(view);
mEapSpinner.setSelection(getSelectionIndex(
R.array.wifi_eap_entries, mState.getEap()));
Keystore ks = Keystore.getInstance();
mClientCertSpinner.setSelection(getSelectionIndex(
ks.getAllCertificateKeys(), mState.getEnterpriseField(
AccessPointState.CLIENT_CERT)));
mCaCertSpinner.setSelection(getSelectionIndex(
ks.getAllCertificateKeys(), mState.getEnterpriseField(
AccessPointState.CA_CERT)));
mPrivateKeySpinner.setSelection(getSelectionIndex(
ks.getAllUserkeyKeys(), mState.getEnterpriseField(
AccessPointState.PRIVATE_KEY)));
}
}
private void setSecuritySpinnerAdapter() {
Context context = getContext();
int arrayResId = mAutoSecurityAllowed ? R.array.wifi_security_entries
: R.array.wifi_security_without_auto_entries;
ArrayAdapter<CharSequence> adapter = new ArrayAdapter<CharSequence>(context,
android.R.layout.simple_spinner_item,
context.getResources().getStringArray(arrayResId));
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mSecuritySpinner.setAdapter(adapter);
private void setEnterpriseFields(View view) {
mIdentityText = (TextView) view.findViewById(R.id.identity_text);
mIdentityEdit = (EditText) view.findViewById(R.id.identity_edit);
mAnonymousIdentityText =
(TextView) view.findViewById(R.id.anonymous_identity_text);
mAnonymousIdentityEdit =
(EditText) view.findViewById(R.id.anonymous_identity_edit);
mClientCertText =
(TextView) view.findViewById(R.id.client_certificate_text);
mCaCertText = (TextView) view.findViewById(R.id.ca_certificate_text);
mPrivateKeyText = (TextView) view.findViewById(R.id.private_key_text);
mPrivateKeyPasswdText =
(TextView) view.findViewById(R.id.private_key_passwd_text);
mPrivateKeyPasswdEdit =
(EditText) view.findViewById(R.id.private_key_passwd_edit);
mEapText = (TextView) view.findViewById(R.id.eap_text);
mEapSpinner = (Spinner) view.findViewById(R.id.eap_spinner);
mEapSpinner.setOnItemSelectedListener(this);
mEapSpinner.setPromptId(R.string.please_select_eap);
setSpinnerAdapter(mEapSpinner, R.array.wifi_eap_entries);
mPhase2Text = (TextView) view.findViewById(R.id.phase2_text);
mPhase2Spinner = (Spinner) view.findViewById(R.id.phase2_spinner);
mPhase2Spinner.setOnItemSelectedListener(this);
mPhase2Spinner.setPromptId(R.string.please_select_phase2);
setSpinnerAdapter(mPhase2Spinner, R.array.wifi_phase2_entries);
Keystore ks = Keystore.getInstance();
mClientCertSpinner =
(Spinner) view.findViewById(R.id.client_certificate_spinner);
mClientCertSpinner.setOnItemSelectedListener(this);
mClientCertSpinner.setPromptId(
R.string.please_select_client_certificate);
setSpinnerAdapter(mClientCertSpinner, ks.getAllCertificateKeys());
mCaCertSpinner =
(Spinner) view.findViewById(R.id.ca_certificate_spinner);
mCaCertSpinner.setOnItemSelectedListener(this);
mCaCertSpinner.setPromptId(R.string.please_select_ca_certificate);
setSpinnerAdapter(mCaCertSpinner, ks.getAllCertificateKeys());
mPrivateKeySpinner =
(Spinner) view.findViewById(R.id.private_key_spinner);
mPrivateKeySpinner.setOnItemSelectedListener(this);
mPrivateKeySpinner.setPromptId(R.string.please_select_private_key);
setSpinnerAdapter(mPrivateKeySpinner, ks.getAllUserkeyKeys());
mEnterpriseTextFields = new EditText[] {
mIdentityEdit, mAnonymousIdentityEdit, mPrivateKeyPasswdEdit
};
mEnterpriseSpinnerFields = new Spinner[] {
mClientCertSpinner, mCaCertSpinner, mPrivateKeySpinner
};
}
private void setSpinnerAdapter(Spinner spinner, String[] items) {
if (items != null) {
ArrayAdapter<CharSequence> adapter = new ArrayAdapter<CharSequence>(
getContext(), android.R.layout.simple_spinner_item, items);
adapter.setDropDownViewResource(
android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
}
}
private void setSpinnerAdapter(Spinner spinner, int arrayResId) {
setSpinnerAdapter(spinner,
getContext().getResources().getStringArray(arrayResId));
}
/** Called when the widgets are in-place waiting to be filled with data */
private void onFill() {
@@ -381,39 +506,51 @@ public class AccessPointDialog extends AlertDialog implements DialogInterface.On
if (!replaceStateWithWifiLayerInstance()) {
Log.w(TAG, "Assuming connecting to a new network.");
}
/*
* If the network is secured and they haven't entered a password, popup
* an error. Allow empty passwords if the state already has a password
* set (since in that scenario, an empty password means keep the old
* password).
*/
String password = getEnteredPassword();
boolean passwordIsEmpty = TextUtils.isEmpty(password);
/*
* When 'retry password', they can not enter a blank password. In any
* other mode, we let them enter a blank password if the state already
* has a password.
*/
if (passwordIsEmpty && (!mState.hasPassword() || mMode == MODE_RETRY_PASSWORD)
&& (mState.security != null) && !mState.security.equals(AccessPointState.OPEN)) {
new AlertDialog.Builder(getContext())
.setTitle(R.string.error_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setMessage(R.string.wifi_password_incorrect_error)
.setPositiveButton(android.R.string.ok, null)
.show();
return;
if (isEnterprise()) {
if(!mState.configured) {
updateEnterpriseFields(
AccessPointState.WPA_EAP.equals(mState.security) ?
SECURITY_WPA_EAP : SECURITY_IEEE8021X);
}
} else {
updatePasswordField();
}
if (!passwordIsEmpty) {
mState.setPassword(password);
}
mWifiLayer.connectToNetwork(mState);
mWifiLayer.connectToNetwork(mState);
}
/*
* If the network is secured and they haven't entered a password, popup an
* error. Allow empty passwords if the state already has a password set
* (since in that scenario, an empty password means keep the old password).
*/
private void updatePasswordField() {
String password = getEnteredPassword();
boolean passwordIsEmpty = TextUtils.isEmpty(password);
/*
* When 'retry password', they can not enter a blank password. In any
* other mode, we let them enter a blank password if the state already
* has a password.
*/
if (passwordIsEmpty && (!mState.hasPassword() ||
mMode == MODE_RETRY_PASSWORD) &&
(mState.security != null) &&
!mState.security.equals(AccessPointState.OPEN)) {
new AlertDialog.Builder(getContext())
.setTitle(R.string.error_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setMessage(R.string.wifi_password_incorrect_error)
.setPositiveButton(android.R.string.ok, null)
.show();
return;
}
if (!passwordIsEmpty) {
mState.setPassword(password);
}
}
private void handleSave() {
replaceStateWithWifiLayerInstance();
@@ -471,6 +608,61 @@ public class AccessPointDialog extends AlertDialog implements DialogInterface.On
}
private int getSelectionIndex(String[] array, String selection) {
if(selection != null) {
for (int i = 0 ; i < array.length ; i++) {
if (selection.contains(array[i])) return i;
}
}
return 0;
}
private int getSelectionIndex(int arrayResId, String selection) {
return getSelectionIndex(
getContext().getResources().getStringArray(arrayResId), selection);
}
private void updateEnterpriseFields(int securityType) {
int i;
Keystore ks = Keystore.getInstance();
for (i = AccessPointState.IDENTITY ;
i < AccessPointState.MAX_ENTRPRISE_FIELD ; i++) {
String value;
if (i <= AccessPointState.PRIVATE_KEY_PASSWD) {
value = mEnterpriseTextFields[i].getText().toString();
} else {
Spinner spinner = mEnterpriseSpinnerFields[i -
AccessPointState.CLIENT_CERT];
if (i != AccessPointState.PRIVATE_KEY) {
value = ks.getCertificate(ks.getAllCertificateKeys()
[spinner.getSelectedItemPosition()]);
} else {
value = ks.getUserkey(ks.getAllUserkeyKeys()
[spinner.getSelectedItemPosition()]);
}
}
if (!TextUtils.isEmpty(value)) {
mState.setEnterpriseField(i, value);
}
}
switch (securityType) {
case SECURITY_WPA_EAP: {
mState.setSecurity(AccessPointState.WPA_EAP);
mState.setEap(mEapSpinner.getSelectedItemPosition());
break;
}
case SECURITY_IEEE8021X: {
mState.setSecurity(AccessPointState.IEEE8021X);
mState.setEap(mEapSpinner.getSelectedItemPosition());
break;
}
default:
mState.setSecurity(AccessPointState.OPEN);
}
}
/**
* Replaces our {@link #mState} with the equal WifiLayer instance. This is useful after
* we unparceled the state previously and before we are calling methods on {@link #mWifiLayer}.
@@ -516,7 +708,22 @@ public class AccessPointDialog extends AlertDialog implements DialogInterface.On
mPasswordEdit.setVisibility(visibility);
mShowPasswordCheckBox.setVisibility(visibility);
}
private void setEnterpriseFieldsVisible(boolean visible) {
int visibility = visible ? View.VISIBLE : View.GONE;
mEnterpriseView.setVisibility(visibility);
if (visible) {
setWepVisible(false);
setGenericPasswordVisible(false);
}
if (mMode != MODE_CONFIGURE) {
mSsidText.setVisibility(View.GONE);
mSsidEdit.setVisibility(View.GONE);
mSecurityText.setVisibility(View.GONE);
mSecuritySpinner.setVisibility(View.GONE);
}
}
public void onItemSelected(AdapterView parent, View view, int position, long id) {
if (parent == mSecuritySpinner) {
handleSecurityChange(getSecurityTypeFromSpinner());
@@ -527,7 +734,7 @@ public class AccessPointDialog extends AlertDialog implements DialogInterface.On
}
private void handleSecurityChange(int security) {
setEnterpriseFieldsVisible(false);
switch (security) {
case SECURITY_NONE: {
@@ -559,6 +766,11 @@ public class AccessPointDialog extends AlertDialog implements DialogInterface.On
updatePasswordCaption(AccessPointState.WPA);
break;
}
case SECURITY_WPA_EAP:
case SECURITY_IEEE8021X: {
setEnterpriseFieldsVisible(true);
break;
}
}
}