VancedMicroG/play-services-core/src/main/java/org/microg/gms/auth/AskPermissionActivity.java

272 lines
10 KiB
Java

/*
* Copyright (C) 2013-2017 microG Project Team
*
* 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 org.microg.gms.auth;
import android.accounts.Account;
import android.accounts.AccountAuthenticatorActivity;
import android.accounts.AccountManager;
import android.app.NotificationManager;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.text.Html;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import com.mgoogle.android.gms.R;
import org.microg.gms.common.PackageUtils;
import org.microg.gms.people.PeopleManager;
import java.io.IOException;
import static android.accounts.AccountManager.KEY_ACCOUNT_NAME;
import static android.accounts.AccountManager.KEY_ACCOUNT_TYPE;
import static android.accounts.AccountManager.KEY_ANDROID_PACKAGE_NAME;
import static android.accounts.AccountManager.KEY_AUTHTOKEN;
import static android.accounts.AccountManager.KEY_CALLER_PID;
import static android.accounts.AccountManager.KEY_CALLER_UID;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
public class AskPermissionActivity extends AccountAuthenticatorActivity {
public static final String EXTRA_FROM_ACCOUNT_MANAGER = "from_account_manager";
public static final String EXTRA_CONSENT_DATA = "consent_data";
private static final String TAG = "GmsAuthAskPermission";
private Account account;
private String packageName;
private String service;
private AuthManager authManager;
private ConsentData consentData;
private boolean fromAccountManager = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.ask_permission);
// This makes the dialog take up the full width
WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
lp.copyFrom(getWindow().getAttributes());
lp.width = WindowManager.LayoutParams.MATCH_PARENT;
lp.height = WindowManager.LayoutParams.WRAP_CONTENT;
getWindow().setAttributes(lp);
account = new Account(getIntent().getStringExtra(KEY_ACCOUNT_NAME),
getIntent().getStringExtra(KEY_ACCOUNT_TYPE));
packageName = getIntent().getStringExtra(KEY_ANDROID_PACKAGE_NAME);
service = getIntent().getStringExtra(KEY_AUTHTOKEN);
if (getIntent().hasExtra(EXTRA_CONSENT_DATA)) {
try {
consentData = ConsentData.ADAPTER.decode(getIntent().getByteArrayExtra(EXTRA_CONSENT_DATA));
} catch (Exception e) {
Log.w(TAG, e);
}
} else {
Log.d(TAG, "No Consent details attached");
}
NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
nm.cancel(packageName.hashCode());
if (getIntent().hasExtra(EXTRA_FROM_ACCOUNT_MANAGER)) fromAccountManager = true;
int callerUid = getIntent().getIntExtra(KEY_CALLER_UID, 0);
packageName = PackageUtils.getAndCheckPackage(this, packageName, getIntent().getIntExtra(KEY_CALLER_UID, 0), getIntent().getIntExtra(KEY_CALLER_PID, 0));
authManager = new AuthManager(this, account.name, packageName, service);
// receive package info
PackageManager packageManager = getPackageManager();
ApplicationInfo applicationInfo;
try {
applicationInfo = packageManager.getApplicationInfo(packageName, 0);
} catch (PackageManager.NameNotFoundException e) {
Log.w(TAG, e);
finish();
return;
}
CharSequence appLabel = packageManager.getApplicationLabel(applicationInfo);
Drawable appIcon = packageManager.getApplicationIcon(applicationInfo);
Bitmap profileIcon = PeopleManager.getOwnerAvatarBitmap(this, account.name, false);
// receive profile icon
if (profileIcon != null) {
((ImageView) findViewById(R.id.account_photo)).setImageBitmap(profileIcon);
} else {
new Thread(() -> {
final Bitmap profileIcon1 = PeopleManager.getOwnerAvatarBitmap(AskPermissionActivity.this, account.name, true);
runOnUiThread(() -> ((ImageView) findViewById(R.id.account_photo)).setImageBitmap(profileIcon1));
}).start();
}
((ImageView) findViewById(R.id.app_icon)).setImageDrawable(appIcon);
if (isOAuth()) {
((TextView) findViewById(R.id.title)).setText(getString(R.string.ask_scope_permission_title, appLabel));
} else {
((TextView) findViewById(R.id.title)).setText(getString(R.string.ask_service_permission_title, appLabel));
}
findViewById(android.R.id.button1).setOnClickListener(v -> onAllow());
findViewById(android.R.id.button2).setOnClickListener(v -> onDeny());
((ListView) findViewById(R.id.permissions)).setAdapter(new PermissionAdapter());
}
public void onAllow() {
authManager.setPermitted(true);
findViewById(android.R.id.button1).setEnabled(false);
findViewById(android.R.id.button2).setEnabled(false);
findViewById(R.id.progress_bar).setVisibility(VISIBLE);
findViewById(R.id.no_progress_bar).setVisibility(GONE);
new Thread(() -> {
try {
AuthResponse response = authManager.requestAuth(fromAccountManager);
Bundle result = new Bundle();
result.putString(KEY_AUTHTOKEN, response.auth);
result.putString(KEY_ACCOUNT_NAME, account.name);
result.putString(KEY_ACCOUNT_TYPE, account.type);
result.putString(KEY_ANDROID_PACKAGE_NAME, packageName);
result.putBoolean(AccountManager.KEY_BOOLEAN_RESULT, true);
setAccountAuthenticatorResult(result);
} catch (IOException e) {
Log.w(TAG, e);
}
finish();
}).start();
}
public void onDeny() {
authManager.setPermitted(false);
finish();
}
@Override
public void finish() {
NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
nm.cancel(packageName.hashCode());
super.finish();
}
private boolean isOAuth() {
return service.startsWith("oauth2:") || service.startsWith("oauth:");
}
private String getScopeLabel(String scope) {
if (consentData != null) {
for (ConsentData.ScopeDetails scopeDetails : consentData.scopes) {
if (scope.equals(scopeDetails.id)) {
return scopeDetails.title;
}
}
}
String labelResourceId = "permission_scope_";
String escapedScope = scope.replace("/", "_").replace("-", "_");
if (scope.startsWith("https://")) {
labelResourceId += escapedScope.substring(8);
} else {
labelResourceId += escapedScope;
}
int labelResource = getResources().getIdentifier(labelResourceId, "string", getPackageName());
if (labelResource != 0) {
return getString(labelResource);
}
return "unknown";
}
private String getScopeDescription(String scope) {
if (consentData != null) {
for (ConsentData.ScopeDetails scopeDetails : consentData.scopes) {
if (scope.equals(scopeDetails.id)) {
return scopeDetails.description;
}
}
}
return null;
}
private String getServiceLabel(String service) {
int labelResource = getResources().getIdentifier("permission_service_" + service + "_label", "string", getPackageName());
if (labelResource != 0) {
return getString(labelResource);
}
return "unknown";
}
private class PermissionAdapter extends BaseAdapter {
@Override
public int getCount() {
if (isOAuth()) {
return service.split(" ").length;
}
return 1;
}
@Override
public String getItem(int position) {
if (isOAuth()) {
String tokens = service.split(":", 2)[1];
return tokens.split(" ")[position];
}
return service;
}
@Override
public long getItemId(int position) {
return getItem(position).hashCode();
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
String item = getItem(position);
String label;
String description;
if (isOAuth()) {
label = getScopeLabel(item);
description = getScopeDescription(item);
} else {
label = getServiceLabel(item);
description = null;
}
View view = convertView;
if (view == null) {
view = LayoutInflater.from(AskPermissionActivity.this)
.inflate(R.layout.ask_permission_list_entry, parent, false);
}
((TextView) view.findViewById(android.R.id.text1)).setText(label);
TextView textView = (TextView) view.findViewById(android.R.id.text2);
if (description != null && !description.isEmpty()) {
textView.setText(Html.fromHtml(description.trim().replace("\n", "<br>")));
textView.setVisibility(VISIBLE);
} else {
textView.setVisibility(GONE);
}
return view;
}
}
}