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61 lines
2.6 KiB
Java
61 lines
2.6 KiB
Java
/*
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* Copyright (c) 2021 Fox2Code
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* */
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package com.fox2code.mmm.utils;
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import android.content.Context;
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import android.content.pm.PackageManager;
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import android.util.Log;
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/** Open implementation of ProviderInstaller.installIfNeeded
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* (Compatible with MicroG even without signature spoofing)
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*/
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// Note: This code is MIT because I took it from another unpublished project I had
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// I might upstream this to MicroG at some point
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public class GMSProviderInstaller {
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private static final String TAG = "GMSProviderInstaller";
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private static boolean called = false;
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public static void installIfNeeded(final Context context) {
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if (context == null) {
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throw new NullPointerException("Context must not be null");
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}
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if (called) return;
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called = true;
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try {
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// Trust default GMS implementation
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Context remote = context.createPackageContext("com.google.android.gms",
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Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
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Class<?> cl = remote.getClassLoader().loadClass(
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"com.google.android.gms.common.security.ProviderInstallerImpl");
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cl.getDeclaredMethod("insertProvider", Context.class).invoke(null, remote);
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Log.i(TAG, "Installed GMS security providers!");
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} catch (PackageManager.NameNotFoundException e) {
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Log.w(TAG, "No GMS Implementation are installed on this device");
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} catch (Exception e) {
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Log.w(TAG, "Failed to install the provider of the current GMS Implementation", e);
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}
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}
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}
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