mirror of https://github.com/YTVanced/VancedMicroG
104 lines
4.6 KiB
Java
104 lines
4.6 KiB
Java
/*
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* Copyright (c) 2014 μg Project Team
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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 org.microg.gms.auth;
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import android.accounts.Account;
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import android.accounts.AccountManager;
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import android.accounts.AccountManagerFuture;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Looper;
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import android.os.RemoteException;
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import android.util.Log;
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import com.google.android.auth.IAuthManagerService;
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import java.util.Arrays;
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public class AuthManagerServiceImpl extends IAuthManagerService.Stub {
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public static final String GOOGLE_ACCOUNT_TYPE = "com.google";
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public static final String KEY_AUTHORITY = "authority";
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public static final String KEY_ANDROID_PACKAGE_NAME = "androidPackageName";
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public static final String KEY_CALLBACK_INTENT = "callback_intent";
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public static final String KEY_CALLER_UID = "callerUid";
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public static final String KEY_CLIENT_PACKAGE_NAME = "clientPackageName";
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public static final String KEY_HANDLE_NOTIFICATION = "handle_notification";
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public static final String KEY_REQUEST_ACTIONS = "request_visible_actions";
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public static final String KEY_REQUEST_VISIBLE_ACTIVITIES = "request_visible_actions";
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public static final String KEY_SUPPRESS_PROGRESS_SCREEN = "suppressProgressScreen";
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public static final String KEY_SYNC_EXTRAS = "sync_extras";
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public static final String KEY_AUTH_TOKEN = "authtoken";
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public static final String KEY_ERROR = "Error";
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public static final String KEY_USER_RECOVERY_INTENT = "userRecoveryIntent";
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private Context context;
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private class State {
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String authToken;
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}
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public AuthManagerServiceImpl(Context context) {
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this.context = context;
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}
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@Override
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public Bundle getToken(String accountName, String scope, Bundle extras) throws RemoteException {
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String packageName = extras.getString(KEY_ANDROID_PACKAGE_NAME, extras.getString(KEY_CLIENT_PACKAGE_NAME, null));
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int callerUid = extras.getInt(KEY_CALLER_UID, 0);
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checkPackage(packageName, callerUid, getCallingUid());
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boolean notify = extras.getBoolean(KEY_HANDLE_NOTIFICATION, false);
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Log.d("AuthManagerService", "getToken: account:" + accountName + " scope:" + scope + " extras:" + extras);
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AccountManagerFuture<Bundle> authToken = AccountManager.get(context).getAuthToken(new Account(accountName, GOOGLE_ACCOUNT_TYPE), scope, extras, notify, null, new Handler(Looper.getMainLooper()));
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try {
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Bundle requestResult = authToken.getResult();
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if (!requestResult.containsKey(AccountManager.KEY_AUTHTOKEN) && requestResult.containsKey(AccountManager.KEY_INTENT)) {
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Intent intent = requestResult.getParcelable(AccountManager.KEY_INTENT);
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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context.startActivity(intent);
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}
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Log.d("getToken", requestResult.toString());
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Bundle result = new Bundle();
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result.putString(KEY_AUTH_TOKEN, requestResult.getString(AccountManager.KEY_AUTHTOKEN));
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result.putString(KEY_ERROR, "Unknown");
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result.putParcelable(KEY_USER_RECOVERY_INTENT, requestResult.getParcelable(AccountManager.KEY_INTENT));
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return result;
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} catch (Exception e) {
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Log.w("AuthManagerService", e);
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throw new RemoteException(e.getMessage());
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}
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}
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private void checkPackage(String packageName, int callerUid, int callingUid) {
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if (callerUid != 0 && callerUid != callingUid) {
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throw new SecurityException("callerUid [" + callerUid + "] and real calling uid [" + callingUid + "] mismatch!");
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}
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String[] packagesForUid = context.getPackageManager().getPackagesForUid(callingUid);
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if (packagesForUid != null && !Arrays.asList(packagesForUid).contains(packageName)) {
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throw new SecurityException("callingUid [" + callingUid + "] is not related to packageName [" + packageName + "]");
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}
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}
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@Override
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public Bundle clearToken(String token, Bundle extras) throws RemoteException {
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return null;
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}
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}
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