| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.example.android.autofill.service; |
| |
| import android.app.PendingIntent; |
| import android.app.assist.AssistStructure; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentSender; |
| import android.os.Bundle; |
| import android.service.autofill.Dataset; |
| import android.service.autofill.FillResponse; |
| import android.support.annotation.Nullable; |
| import android.support.v7.app.AppCompatActivity; |
| import android.text.Editable; |
| import android.util.Log; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.widget.EditText; |
| import android.widget.Toast; |
| |
| import com.example.android.autofill.service.datasource.SharedPrefsAutofillRepository; |
| import com.example.android.autofill.service.model.FilledAutofillFieldCollection; |
| import com.example.android.autofill.service.settings.MyPreferences; |
| |
| import java.util.HashMap; |
| |
| import static android.view.autofill.AutofillManager.EXTRA_ASSIST_STRUCTURE; |
| import static android.view.autofill.AutofillManager.EXTRA_AUTHENTICATION_RESULT; |
| import static com.example.android.autofill.service.CommonUtil.EXTRA_DATASET_NAME; |
| import static com.example.android.autofill.service.CommonUtil.EXTRA_FOR_RESPONSE; |
| import static com.example.android.autofill.service.CommonUtil.TAG; |
| |
| /** |
| * This Activity controls the UI for logging in to the Autofill service. |
| * It is launched when an Autofill Response or specific Dataset within the Response requires |
| * authentication to access. It bundles the result in an Intent. |
| */ |
| public class AuthActivity extends AppCompatActivity { |
| |
| // Unique id for dataset intents. |
| private static int sDatasetPendingIntentId = 0; |
| |
| private EditText mMasterPassword; |
| private Intent mReplyIntent; |
| |
| static IntentSender getAuthIntentSenderForResponse(Context context) { |
| final Intent intent = new Intent(context, AuthActivity.class); |
| return PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT) |
| .getIntentSender(); |
| } |
| |
| static IntentSender getAuthIntentSenderForDataset(Context context, String datasetName) { |
| final Intent intent = new Intent(context, AuthActivity.class); |
| intent.putExtra(EXTRA_DATASET_NAME, datasetName); |
| intent.putExtra(EXTRA_FOR_RESPONSE, false); |
| return PendingIntent.getActivity(context, ++sDatasetPendingIntentId, intent, |
| PendingIntent.FLAG_CANCEL_CURRENT).getIntentSender(); |
| } |
| |
| @Override |
| protected void onCreate(@Nullable Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.multidataset_service_auth_activity); |
| mMasterPassword = findViewById(R.id.master_password); |
| findViewById(R.id.login).setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| login(); |
| } |
| |
| }); |
| findViewById(R.id.cancel).setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| onFailure(); |
| AuthActivity.this.finish(); |
| } |
| }); |
| } |
| |
| private void login() { |
| Editable password = mMasterPassword.getText(); |
| if (password.toString() |
| .equals(MyPreferences.getInstance(AuthActivity.this).getMasterPassword())) { |
| onSuccess(); |
| } else { |
| Toast.makeText(this, "Password incorrect", Toast.LENGTH_SHORT).show(); |
| onFailure(); |
| } |
| finish(); |
| } |
| |
| @Override |
| public void finish() { |
| if (mReplyIntent != null) { |
| setResult(RESULT_OK, mReplyIntent); |
| } else { |
| setResult(RESULT_CANCELED); |
| } |
| super.finish(); |
| } |
| |
| private void onFailure() { |
| Log.w(TAG, "Failed auth."); |
| mReplyIntent = null; |
| } |
| |
| private void onSuccess() { |
| Intent intent = getIntent(); |
| boolean forResponse = intent.getBooleanExtra(EXTRA_FOR_RESPONSE, true); |
| AssistStructure structure = intent.getParcelableExtra(EXTRA_ASSIST_STRUCTURE); |
| StructureParser parser = new StructureParser(getApplicationContext(), structure); |
| parser.parseForFill(); |
| AutofillFieldMetadataCollection autofillFields = parser.getAutofillFields(); |
| int saveTypes = autofillFields.getSaveType(); |
| mReplyIntent = new Intent(); |
| HashMap<String, FilledAutofillFieldCollection> clientFormDataMap = |
| SharedPrefsAutofillRepository.getInstance().getFilledAutofillFieldCollection |
| (this, autofillFields.getFocusedHints(), autofillFields.getAllHints()); |
| if (forResponse) { |
| setResponseIntent(AutofillHelper.newResponse |
| (this, false, autofillFields, clientFormDataMap)); |
| } else { |
| String datasetName = intent.getStringExtra(EXTRA_DATASET_NAME); |
| setDatasetIntent(AutofillHelper.newDataset |
| (this, autofillFields, clientFormDataMap.get(datasetName), false)); |
| } |
| } |
| |
| private void setResponseIntent(FillResponse fillResponse) { |
| mReplyIntent.putExtra(EXTRA_AUTHENTICATION_RESULT, fillResponse); |
| } |
| |
| private void setDatasetIntent(Dataset dataset) { |
| mReplyIntent.putExtra(EXTRA_AUTHENTICATION_RESULT, dataset); |
| } |
| } |