hostsidetests/securitybulletin/test-apps/CVE-2021-0921/src/android/security/cts/CVE_2021_0921/Trigger.java


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package android.security.cts.CVE_2021_0921;

import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.net.Uri;
import android.util.Log;

import java.io.File;

public class Trigger {
    private static final String TAG = "TAG_2021_0921.Triggger";
    private Context mContext;

    public Trigger(Context context) {
        mContext = context;
    }

    public void accountSettings() {
        Log.d(TAG, "accountSettings() start");

        //replaces intent.setAction(Intent.ACTION_REBOOT) in original Poc
        Intent arbitraryIntent = new Intent(mContext, TestActivity.class);

        //Patched device is not supposed to process that intent
        Authenticator.mIntent = arbitraryIntent;

        Intent intent = new Intent();
        intent.setComponent(new ComponentName(
                "com.android.settings",
                "com.android.settings.accounts.AddAccountSettings"));
        intent.setAction(Intent.ACTION_RUN);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        String authTypes[] = {"android.security.cts"};

        intent.putExtra("account_types", authTypes);
        mContext.startActivity(intent);
        Log.d(TAG, "accountSettings() end");
    }
}