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Code Issues Projects Releases Wiki Activity

Self-Check: Add missing permission check, allow to grant FakeStore spoofing perm 

Fixes #1178
This commit is contained in:
Marvin W 2020-09-15 15:56:24 +02:00
parent 03237fc86b
commit 04c955e998
No known key found for this signature in database
GPG Key ID: 072E9235DB996F2A
3 changed files with 40 additions and 15 deletions
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8
play-services-core/microg-ui-tools/src/main/java/org/microg/tools/selfcheck/PermissionCheckGroup.java
View File

@ -63,13 +63,7 @@ public class PermissionCheckGroup implements SelfCheckGroup {
collector.addResult(context.getString(R.string.self_check_name_permission, permLabel),
context.checkSelfPermission(permission) == PackageManager.PERMISSION_GRANTED ? Positive : Negative,
context.getString(R.string.self_check_resolution_permission, groupLabel),
new SelfCheckGroup.CheckResolver() {
@Override
public void tryResolve(Fragment fragment) {
fragment.requestPermissions(new String[]{permission}, 0);
}
});
fragment -> fragment.requestPermissions(new String[]{permission}, 0));
} catch (PackageManager.NameNotFoundException e) {
Log.w(TAG, e);
}

24
play-services-core/src/main/java/org/microg/gms/ui/SelfCheckFragment.java
View File

@ -33,10 +33,14 @@ import org.microg.tools.selfcheck.SystemChecks;
import org.microg.tools.ui.AbstractSelfCheckFragment;
import org.microg.tools.ui.AbstractSettingsActivity;
import java.util.ArrayList;
import java.util.List;
import static android.Manifest.permission.ACCESS_BACKGROUND_LOCATION;
import static android.Manifest.permission.ACCESS_COARSE_LOCATION;
import static android.Manifest.permission.ACCESS_FINE_LOCATION;
import static android.Manifest.permission.GET_ACCOUNTS;
import static android.Manifest.permission.READ_EXTERNAL_STORAGE;
import static android.Manifest.permission.READ_PHONE_STATE;
import static android.Manifest.permission.WRITE_EXTERNAL_STORAGE;
import static android.os.Build.VERSION.SDK_INT;
@ -49,9 +53,19 @@ public class SelfCheckFragment extends AbstractSelfCheckFragment {
checks.add(new RomSpoofSignatureChecks());
checks.add(new InstalledPackagesChecks());
if (SDK_INT > LOLLIPOP_MR1) {
checks.add(new PermissionCheckGroup(ACCESS_COARSE_LOCATION, "android.permission.ACCESS_BACKGROUND_LOCATION", WRITE_EXTERNAL_STORAGE, GET_ACCOUNTS, READ_PHONE_STATE));
List<String> permissions = new ArrayList<>();
permissions.add(ACCESS_COARSE_LOCATION);
permissions.add(ACCESS_FINE_LOCATION);
if (SDK_INT >= 29) {
permissions.add(ACCESS_BACKGROUND_LOCATION);
}
permissions.add(READ_EXTERNAL_STORAGE);
permissions.add(WRITE_EXTERNAL_STORAGE);
permissions.add(GET_ACCOUNTS);
permissions.add(READ_PHONE_STATE);
checks.add(new PermissionCheckGroup(permissions.toArray(new String[0])));
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (SDK_INT >= Build.VERSION_CODES.M) {
checks.add(new SystemChecks());
}
// checks.add(new NlpOsCompatChecks());
@ -65,10 +79,8 @@ public class SelfCheckFragment extends AbstractSelfCheckFragment {
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == SystemChecks.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS)
reset(LayoutInflater.from(getContext()));
else
super.onActivityResult(requestCode, resultCode, data);
reset(LayoutInflater.from(getContext()));
super.onActivityResult(requestCode, resultCode, data);
}
public static class AsActivity extends AbstractSettingsActivity {

23
play-services-core/src/main/java/org/microg/tools/selfcheck/InstalledPackagesChecks.java
View File

@ -16,8 +16,13 @@
package org.microg.tools.selfcheck;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.util.Log;
import androidx.fragment.app.Fragment;
import com.google.android.gms.R;
@ -49,11 +54,25 @@ public class InstalledPackagesChecks implements SelfCheckGroup {
private boolean addPackageSignedResult(Context context, ResultCollector collector, String nicePackageName, String androidPackageName, String signatureHash) {
boolean hashMatches = signatureHash.equals(PackageUtils.firstSignatureDigest(context, androidPackageName));
collector.addResult(context.getString(R.string.self_check_name_correct_sig, nicePackageName), hashMatches ? Positive : Negative,
context.getString(R.string.self_check_resolution_correct_sig, nicePackageName));
collector.addResult(context.getString(R.string.self_check_name_correct_sig, nicePackageName),
hashMatches ? Positive : Negative,
context.getString(R.string.self_check_resolution_correct_sig, nicePackageName),
fragment -> tryGrantFakeSignaturePermissionActivity(fragment, androidPackageName));
return hashMatches;
}
private void tryGrantFakeSignaturePermissionActivity(Fragment fragment, String androidPackageName) {
ComponentName grantPermissionActivity = new ComponentName(androidPackageName, androidPackageName + ".GrantFakeSignaturePermissionActivity");
try {
Intent intent = new Intent();
intent.setPackage(androidPackageName);
intent.setComponent(grantPermissionActivity);
fragment.startActivityForResult(intent, 1);
} catch (Exception e) {
Log.w("SelfCheck", e);
}
}
private boolean addPackageInstalledResult(Context context, ResultCollector collector, String nicePackageName, String androidPackageName) {
boolean packageExists = true;
try {