rootpa/Code/Android/app/src/com/gd/mobicore/pa/jni/CommonPAWrapper.java

/*
Copyright © Trustonic Limited 2013

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, 
are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this 
     list of conditions and the following disclaimer.

  2. Redistributions in binary form must reproduce the above copyright notice, 
     this list of conditions and the following disclaimer in the documentation 
     and/or other materials provided with the distribution.

  3. Neither the name of the Trustonic Limited nor the names of its contributors 
     may be used to endorse or promote products derived from this software 
     without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
OF THE POSSIBILITY OF SUCH DAMAGE.
*/

//
// Wrapper class for common C part of the Root Provisioning Agent, the C 
// files under Android/jni 
//

package com.gd.mobicore.pa.jni;

import com.gd.mobicore.pa.service.Log;
import android.os.Build;
import android.os.Build.VERSION;
import android.telephony.TelephonyManager;
import android.content.Context;

import java.util.List;
import com.gd.mobicore.pa.service.BaseService;
import com.gd.mobicore.pa.ifc.CmpCommand;
import com.gd.mobicore.pa.ifc.CmpResponse;

public class CommonPAWrapper {
    private static final String TAG = "RootPA-J";
    private BaseService service_;
    
    public CommonPAWrapper(BaseService service){
        service_=service;
        Log.d(TAG,"CommonPAWrapper.java: constructor");
    }

    public native int openSession();
    public native void closeSession();
    public native int executeCmpCommands(int uid, List<CmpCommand> commands, List<CmpResponse> responses);
    public native int getVersion(byte[] productId, List<String> keys, List<Integer> values);
    public native int getSuid(byte[] suid);
    public native int isRootContainerRegistered(boolean[] result);
    public native int isSpContainerRegistered(int spid, boolean[] result);
    public native int getSPContainerState(int spid, int[] state);
    public native int getSPContainerStructure(int spid, int[] ints, byte[][] uuidArray, int[] trustletStates);
    public native int doProvisioning(int uid, int spid, byte[] seAddress);
	public native int installTrustlet(int dataType, byte[] tltOrKeyData, byte[] seAddress);
    public native int unregisterRootContainer(byte[] seAddress);

    static{
        Log.d(TAG,"CommonPAWrapper.java: static");
    	try {
            System.loadLibrary("commonpawrapper");
    	} catch (Throwable e) {
            Log.d(TAG,"loading common wrapper failed, trying to load test");
             System.loadLibrary("commonpawrapper_test");
        }
    }

    // callbacks from C code

     public String getFilesDirPath(){
        Log.d(TAG,"CommonPAWrapper.getFilesDirPath");
        return service_.getFilesDirPath();
     }

     public void provisioningStateCallback(int state, int ret){
        Log.d(TAG,"CommonPAWrapper.provisioningStateCallback");
        service_.provisioningStateCallback(state, ret);
     }

    private static final int IMEI_ESN_INDEX=0;
    private static final int MNO_INDEX=1;    
    private static final int BRAND_INDEX=2;
    private static final int MANUFACTURER_INDEX=3;
    private static final int HARDWARE_INDEX=4;
    private static final int MODEL_INDEX=5;    
    private static final int VERSION_INDEX=6;
    private static final int RESPONSE_ARRAY_SIZE=7;
            
    public String[] getSystemInfo(){
        Log.d(TAG,">>CommonPAWrapper.getSystemInfo");
        String[] response= new String[RESPONSE_ARRAY_SIZE];
        TelephonyManager telephonyManager = (TelephonyManager)service_.getSystemService(Context.TELEPHONY_SERVICE);

        response[IMEI_ESN_INDEX]=telephonyManager.getDeviceId();
        response[MNO_INDEX]=telephonyManager.getSimOperatorName();
        response[BRAND_INDEX]=Build.BRAND;
        response[MANUFACTURER_INDEX]=Build.MANUFACTURER;
        response[HARDWARE_INDEX]=Build.HARDWARE;
        response[MODEL_INDEX]=Build.MODEL;
        response[VERSION_INDEX]=Build.VERSION.CODENAME+" "+Build.VERSION.INCREMENTAL+" "+Build.VERSION.RELEASE+" "+Integer.toString(Build.VERSION.SDK_INT);

        Log.d(TAG,"<<CommonPAWrapper.getSystemInfo "+response[IMEI_ESN_INDEX]+" "+response[MANUFACTURER_INDEX]+" "+response[VERSION_INDEX]);
        return response;
     }
     
     
    public void trustletInstallCallback(byte[] trustlet){
        Log.d(TAG,">>CommonPAWrapper.trustletInstallCallback "+trustlet.length);
        service_.trustletInstallCallback(trustlet);
        Log.d(TAG,"<<CommonPAWrapper.trustletInstallCallback");        
    }
}