Merge some fixes from ReVanced

Author: YT-Advanced

build.gradle

@@ -72,7 +72,7 @@ allprojects {
     group = 'org.microg.gms'
     ext.appVersionCode = 241017000
     ext.baseVersion = ext.appVersionCode.toString()[0..1] + '.' + ext.appVersionCode.toString()[2..3] + '.' + ext.appVersionCode.toString()[4..5]
-    version = "0.3.0." + ext.baseVersion.replaceAll("\\.", "")
+    version = "0.3.1." + ext.baseVersion.replaceAll("\\.", "")
     ext.isReleaseVersion = true
 }
 

play-services-base/core/src/main/java/org/microg/gms/common/PackageUtils.java

@@ -27,6 +27,7 @@
 import android.util.Log;
 
 import androidx.annotation.Nullable;
+import com.google.android.gms.common.BuildConfig;
 import org.microg.gms.utils.ExtendedPackageInfo;
 
 import java.lang.reflect.Method;
@@ -60,7 +61,7 @@ public static boolean isGooglePackage(Context context, String packageName) {
      */
     @Deprecated
     public static boolean callerHasExtendedAccessPermission(Context context) {
-        return context.checkCallingPermission("org.microg.gms.EXTENDED_ACCESS") == PackageManager.PERMISSION_GRANTED;
+        return context.checkCallingPermission(BuildConfig.BASE_PACKAGE_NAME + ".microg.gms.EXTENDED_ACCESS") == PackageManager.PERMISSION_GRANTED;
     }
 
     public static void assertGooglePackagePermission(Context context, GooglePackagePermission permission) {
@@ -80,6 +81,11 @@ public static boolean callerHasGooglePackagePermission(Context context, GooglePa
                     packageCandidate
             );
 
+            // See https://github.com/ReVanced/GmsCore/issues/10.
+            ExtendedPackageInfo extendedPackageInfo = new ExtendedPackageInfo(context, packageName);
+            if (!extendedPackageInfo.isInstalled())
+                return true;
+
             if (new ExtendedPackageInfo(context, packageName).hasGooglePackagePermission(permission)) {
                 return true;
             }
@@ -240,7 +246,7 @@ public static String getAndCheckPackage(Context context, String suggestedPackage
         if (packageName != null && suggestedPackageName != null && !packageName.equals(suggestedPackageName)) {
             throw new SecurityException("UID [" + callingUid + "] is not related to packageName [" + suggestedPackageName + "] (seems to be " + packageName + ")");
         }
-        return PackageSpoofUtils.spoofPackageName(context.getPackageManager(), packageName);
+        return packageName;
     }
 
     @Nullable

play-services-base/core/src/main/kotlin/org/microg/gms/common/PackageSpoofUtils.kt

@@ -10,7 +10,7 @@ import java.util.*
 /**
  * Utilities to spoof package information.
  */
-internal object PackageSpoofUtils {
+object PackageSpoofUtils {
     private const val TAG = "SpoofUtils"
     private const val META_SPOOF_PACKAGE_NAME =
         BuildConfig.BASE_PACKAGE_NAME + ".android.gms.SPOOFED_PACKAGE_NAME"

play-services-base/src/main/java/org/microg/gms/common/MultiConnectionKeeper.java

@@ -27,6 +27,7 @@
 import android.content.pm.ResolveInfo;
 import android.os.IBinder;
 import android.util.Log;
+import com.google.android.gms.base.BuildConfig;
 
 import java.util.HashMap;
 import java.util.HashSet;
@@ -179,7 +180,7 @@ public boolean isMicrog(ResolveInfo resolveInfo) {
             if (resolveInfo == null || resolveInfo.serviceInfo == null) return false;
             if (resolveInfo.serviceInfo.name.startsWith("org.microg.")) return true;
             try {
-                PermissionInfo info = context.getPackageManager().getPermissionInfo("org.microg.gms.EXTENDED_ACCESS", 0);
+                PermissionInfo info = context.getPackageManager().getPermissionInfo(BuildConfig.BASE_PACKAGE_NAME + ".microg.gms.EXTENDED_ACCESS", 0);
                 return info.packageName.equals(resolveInfo.serviceInfo.packageName);
             } catch (PackageManager.NameNotFoundException e) {
                 return false;

play-services-core/src/main/AndroidManifest.xml

@@ -62,15 +62,15 @@
         android:protectionLevel="dangerous" />
 
     <permission
-        android:name="org.microg.gms.STATUS_BROADCAST"
+        android:name="${basePackageName}.microg.gms.STATUS_BROADCAST"
         android:label="@string/perm_status_broadcast_label"
         android:protectionLevel="normal" />
     <permission
-        android:name="org.microg.gms.EXTENDED_ACCESS"
+        android:name="${basePackageName}.microg.gms.EXTENDED_ACCESS"
         android:label="@string/perm_extended_access_label"
         android:protectionLevel="dangerous" />
     <permission
-        android:name="org.microg.gms.PROVISION"
+        android:name="${basePackageName}.microg.gms.PROVISION"
         android:description="@string/perm_provision_description"
         android:label="@string/perm_provision_label"
         android:protectionLevel="privileged|signature" />
@@ -98,7 +98,7 @@
     <uses-permission android:name="${basePackageName}.android.c2dm.permission.RECEIVE" />
     <uses-permission android:name="${basePackageName}.android.c2dm.permission.SEND" />
 
-    <uses-permission android:name="org.microg.gms.STATUS_BROADCAST" />
+    <uses-permission android:name="${basePackageName}.microg.gms.STATUS_BROADCAST" />
 
     <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
@@ -128,7 +128,7 @@
         <service
             android:name="org.microg.gms.provision.ProvisionService"
             android:exported="true"
-            android:permission="org.microg.gms.PROVISION" />
+            android:permission="${basePackageName}.microg.gms.PROVISION" />
 
         <!-- Services Framework -->
 

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

@@ -15,6 +15,7 @@
 
 import androidx.annotation.RequiresPermission;
 import com.google.android.gms.base.BuildConfig;
+import org.microg.gms.common.PackageSpoofUtils;
 import org.microg.gms.common.PackageUtils;
 import org.microg.gms.settings.SettingsContract;
 
@@ -269,7 +270,10 @@ public AuthResponse requestAuth(boolean legacy) throws IOException {
         }
         AuthRequest request = new AuthRequest().fromContext(context)
                 .source("android")
-                .app(packageName, getPackageSignature())
+                .app(
+                        PackageSpoofUtils.spoofPackageName(context.getPackageManager(), packageName),
+                        PackageSpoofUtils.spoofStringSignature(context.getPackageManager(), packageName, getPackageSignature())
+                )
                 .email(accountName)
                 .token(getAccountManager().getPassword(account))
                 .service(service)

play-services-core/src/main/java/org/microg/gms/auth/loginservice/AccountAuthenticator.java

@@ -34,6 +34,7 @@
 import org.microg.gms.auth.AuthManager;
 import org.microg.gms.auth.AuthResponse;
 import org.microg.gms.auth.login.LoginActivity;
+import org.microg.gms.common.PackageSpoofUtils;
 import org.microg.gms.common.PackageUtils;
 
 import java.util.Arrays;
@@ -107,7 +108,7 @@ public Bundle getAuthToken(AccountAuthenticatorResponse response, Account accoun
                 Intent i = new Intent(context, AskPermissionActivity.class);
                 i.putExtras(options);
                 i.putExtra(KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response);
-                i.putExtra(KEY_ANDROID_PACKAGE_NAME, app);
+                i.putExtra(KEY_ANDROID_PACKAGE_NAME, PackageSpoofUtils.spoofPackageName(context.getPackageManager(), app));
                 i.putExtra(KEY_ACCOUNT_TYPE, account.type);
                 i.putExtra(KEY_ACCOUNT_NAME, account.name);
                 i.putExtra(KEY_AUTHTOKEN, authTokenType);