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Commit 3dd2f4b1 authored by pkanwar's avatar pkanwar Committed by Pankaj Kanwar
Browse files

Radio Interface changes to allow the modem to query the framework 

for the key.

This CL adds the 1.1 version of the HAL interface. It also introduces
support for 2 new messags:

1. setCarrierInfoForImsiEncryption
2. carrierInfoForImsiEncryption

BUG: 35606429
Change-Id: I312ec08ffd1ff84ab5bb53047862f74eb95be470
Test: manual
Merged-In: Id76b9c21df88c3dc8b201c6400e999688d5bdc3e
parent 3e11c546

Android.mk

+2 −1
Original line number Diff line number Diff line
@@ -26,8 +26,9 @@ LOCAL_SRC_FILES := $(call all-java-files-under, src/java) \ 
	$(call all-proto-files-under, proto)



LOCAL_JAVA_LIBRARIES := voip-common ims-common

LOCAL_STATIC_JAVA_LIBRARIES := android.hardware.radio-V1.0-java-static \

LOCAL_STATIC_JAVA_LIBRARIES := android.hardware.radio-V1.1-java-static \

    android.hardware.radio.deprecated-V1.0-java-static



LOCAL_MODULE_TAGS := optional

LOCAL_MODULE := telephony-common

LOCAL_PROTOC_OPTIMIZE_TYPE := nano

src/java/com/android/internal/telephony/BaseCommands.java

+11 −0
Original line number Diff line number Diff line
@@ -71,6 +71,7 @@ public abstract class BaseCommands implements CommandsInterface { 
    protected RegistrantList mPhoneRadioCapabilityChangedRegistrants =

            new RegistrantList();

    protected RegistrantList mPcoDataRegistrants = new RegistrantList();

    protected RegistrantList mCarrierInfoForImsiEncryptionRegistrants = new RegistrantList();





    protected Registrant mGsmSmsRegistrant;
@@ -905,4 +906,14 @@ public abstract class BaseCommands implements CommandsInterface { 
    public void unregisterForPcoData(Handler h) {

        mPcoDataRegistrants.remove(h);

    }



    @Override

    public void registerForCarrierInfoForImsiEncryption(Handler h, int what, Object obj) {

        mCarrierInfoForImsiEncryptionRegistrants.add(new Registrant(h, what, obj));

    }



    @Override

    public void unregisterForCarrierInfoForImsiEncryption(Handler h) {

        mCarrierInfoForImsiEncryptionRegistrants.remove(h);

    }

}

src/java/com/android/internal/telephony/CommandsInterface.java

+29 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ import com.android.internal.telephony.dataconnection.DataProfile; 
import com.android.internal.telephony.gsm.SmsBroadcastConfigInfo;

import com.android.internal.telephony.uicc.IccCardStatus;



import java.security.PublicKey;

import java.util.List;



/**
@@ -1433,6 +1434,18 @@ public interface CommandsInterface { 


    void invokeOemRilRequestRaw(byte[] data, Message response);



    /**

     * Sends carrier specific information to the vendor ril that can be used to

     * encrypt the IMSI and IMPI.

     *

     * @param publicKey the public key of the carrier used to encrypt IMSI/IMPI.

     * @param keyIdentifier the key identifier is optional information that is carrier

     *        specific.

     * @param response callback message

     */

    void setCarrierInfoForImsiEncryption(PublicKey publicKey, String keyIdentifier,

                                         Message response);



    void invokeOemRilRequestStrings(String[] strings, Message response);



    /**
@@ -2070,6 +2083,22 @@ public interface CommandsInterface { 
     */

    void setSimCardPower(boolean powerUp, Message result);



    /**

     * Register for unsolicited Carrier Public Key.

     *

     * @param h Handler for notificaiton message.

     * @param what User-defined message code.

     * @param obj User object.

     */

    void registerForCarrierInfoForImsiEncryption(Handler h, int what, Object obj);



    /**

     * DeRegister for unsolicited Carrier Public Key.

     *

     * @param h Handler for notificaiton message.

     */

    void unregisterForCarrierInfoForImsiEncryption(Handler h);



    default public List<ClientRequestStats> getClientRequestStats() {

        return null;

    }

src/java/com/android/internal/telephony/RIL.java

+46 −0
Original line number Diff line number Diff line
@@ -92,6 +92,7 @@ import java.io.DataInputStream; 
import java.io.FileDescriptor;

import java.io.IOException;

import java.io.PrintWriter;

import java.security.PublicKey;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;
@@ -3622,6 +3623,34 @@ public final class RIL extends BaseCommands implements CommandsInterface { 
        }

    }



    @Override

    public void setCarrierInfoForImsiEncryption(PublicKey publicKey, String keyIdentifier,

                                                Message result) {

        IRadio radioProxy = getRadioProxy(result);

        if (radioProxy != null) {

            android.hardware.radio.V1_1.IRadio radioProxy11 =

                    android.hardware.radio.V1_1.IRadio.castFrom(radioProxy);

            if (radioProxy11 == null) {

                if (result != null) {

                    AsyncResult.forMessage(result, null,

                            CommandException.fromRilErrno(REQUEST_NOT_SUPPORTED));

                    result.sendToTarget();

                }

            } else {

                RILRequest rr = obtainRequest(RIL_REQUEST_SET_CARRIER_INFO_IMSI_ENCRYPTION, result,

                        mRILDefaultWorkSource);

                if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));



                try {

                    radioProxy11.setCarrierInfoForImsiEncryption(

                            rr.mSerial, publicKeyToArrayList(publicKey), keyIdentifier);

                } catch (RemoteException | RuntimeException e) {

                    handleRadioProxyExceptionForRR(rr, "setCarrierInfoForImsiEncryption", e);

                }

            }

        }

    }



    @Override

    public void getIMEI(Message result) {

        throw new RuntimeException("getIMEI not expected to be called");
@@ -4523,6 +4552,8 @@ public final class RIL extends BaseCommands implements CommandsInterface { 
                return "RIL_REQUEST_SET_UNSOLICITED_RESPONSE_FILTER";

            case RIL_RESPONSE_ACKNOWLEDGEMENT:

                return "RIL_RESPONSE_ACKNOWLEDGEMENT";

            case RIL_REQUEST_SET_CARRIER_INFO_IMSI_ENCRYPTION:

                return "RIL_REQUEST_SET_CARRIER_INFO_IMSI_ENCRYPTION";

            default: return "<unknown request>";

        }

    }
@@ -4621,6 +4652,8 @@ public final class RIL extends BaseCommands implements CommandsInterface { 
                return "UNSOL_LCE_INFO_RECV";

            case RIL_UNSOL_PCO_DATA:

                return "UNSOL_PCO_DATA";

            case RIL_UNSOL_CARRIER_INFO_IMSI_ENCRYPTION:

                return "RIL_UNSOL_CARRIER_INFO_IMSI_ENCRYPTION";

            default:

                return "<unknown response>";

        }
@@ -4709,6 +4742,19 @@ public final class RIL extends BaseCommands implements CommandsInterface { 
        return arrayList;

    }



    /**

     * Method to serialize the Public Key into ArrayList of bytes

     * @param publicKey publicKey to be converted to ArrayList of bytes.

     **/

    public static ArrayList<Byte> publicKeyToArrayList(PublicKey publicKey) {

        byte[] key = publicKey.getEncoded();

        ArrayList<Byte> arrayList = new ArrayList<>(key.length);

        for (byte b : key) {

            arrayList.add(b);

        }

        return arrayList;

    }



    public static byte[] arrayListToPrimitiveArray(ArrayList<Byte> bytes) {

        byte[] ret = new byte[bytes.size()];

        for (int i = 0; i < ret.length; i++) {

src/java/com/android/internal/telephony/RadioIndication.java

+49 −35
Original line number Diff line number Diff line
@@ -16,42 +16,8 @@ 


package com.android.internal.telephony;



import android.hardware.radio.V1_0.CdmaCallWaiting;

import android.hardware.radio.V1_0.CdmaInformationRecord;

import android.hardware.radio.V1_0.CdmaLineControlInfoRecord;

import android.hardware.radio.V1_0.CdmaNumberInfoRecord;

import android.hardware.radio.V1_0.CdmaRedirectingNumberInfoRecord;

import android.hardware.radio.V1_0.CdmaSignalInfoRecord;

import android.hardware.radio.V1_0.CdmaSmsMessage;

import android.hardware.radio.V1_0.CdmaT53AudioControlInfoRecord;

import android.hardware.radio.V1_0.CfData;

import android.hardware.radio.V1_0.IRadioIndication;

import android.hardware.radio.V1_0.LceDataInfo;

import android.hardware.radio.V1_0.PcoDataInfo;

import android.hardware.radio.V1_0.SetupDataCallResult;

import android.hardware.radio.V1_0.SimRefreshResult;

import android.hardware.radio.V1_0.SsInfoData;

import android.hardware.radio.V1_0.StkCcUnsolSsResult;

import android.hardware.radio.V1_0.SuppSvcNotification;

import android.os.AsyncResult;

import android.os.SystemProperties;

import android.telephony.CellInfo;

import android.telephony.PcoData;

import android.telephony.SignalStrength;

import android.telephony.SmsMessage;



import com.android.internal.telephony.TelephonyProto.SmsSession;

import com.android.internal.telephony.cdma.CdmaCallWaitingNotification;

import com.android.internal.telephony.cdma.CdmaInformationRecords;

import com.android.internal.telephony.dataconnection.DataCallResponse;

import com.android.internal.telephony.gsm.SsData;

import com.android.internal.telephony.gsm.SuppServiceNotification;

import com.android.internal.telephony.uicc.IccRefreshResponse;

import com.android.internal.telephony.uicc.IccUtils;



import java.util.ArrayList;



import static com.android.internal.telephony.RILConstants.RIL_UNSOL_CALL_RING;

import static com.android.internal.telephony.RILConstants.RIL_UNSOL_CARRIER_INFO_IMSI_ENCRYPTION;

import static com.android.internal.telephony.RILConstants.RIL_UNSOL_CDMA_CALL_WAITING;

import static com.android.internal.telephony.RILConstants.RIL_UNSOL_CDMA_INFO_REC;

import static com.android.internal.telephony.RILConstants.RIL_UNSOL_CDMA_OTA_PROVISION_STATUS;
@@ -96,6 +62,41 @@ import static com.android.internal.telephony.RILConstants.RIL_UNSOL_UICC_SUBSCRI 
import static com.android.internal.telephony.RILConstants.RIL_UNSOL_VOICE_RADIO_TECH_CHANGED;

import static com.android.internal.telephony.RILConstants.RIL_UNSOl_CDMA_PRL_CHANGED;



import android.hardware.radio.V1_0.CdmaCallWaiting;

import android.hardware.radio.V1_0.CdmaInformationRecord;

import android.hardware.radio.V1_0.CdmaLineControlInfoRecord;

import android.hardware.radio.V1_0.CdmaNumberInfoRecord;

import android.hardware.radio.V1_0.CdmaRedirectingNumberInfoRecord;

import android.hardware.radio.V1_0.CdmaSignalInfoRecord;

import android.hardware.radio.V1_0.CdmaSmsMessage;

import android.hardware.radio.V1_0.CdmaT53AudioControlInfoRecord;

import android.hardware.radio.V1_0.CfData;

import android.hardware.radio.V1_0.LceDataInfo;

import android.hardware.radio.V1_0.PcoDataInfo;

import android.hardware.radio.V1_0.SetupDataCallResult;

import android.hardware.radio.V1_0.SimRefreshResult;

import android.hardware.radio.V1_0.SsInfoData;

import android.hardware.radio.V1_0.StkCcUnsolSsResult;

import android.hardware.radio.V1_0.SuppSvcNotification;

import android.hardware.radio.V1_1.IRadioIndication;

import android.os.AsyncResult;

import android.os.SystemProperties;

import android.telephony.CellInfo;

import android.telephony.PcoData;

import android.telephony.SignalStrength;

import android.telephony.SmsMessage;



import com.android.internal.telephony.TelephonyProto.SmsSession;

import com.android.internal.telephony.cdma.CdmaCallWaitingNotification;

import com.android.internal.telephony.cdma.CdmaInformationRecords;

import com.android.internal.telephony.dataconnection.DataCallResponse;

import com.android.internal.telephony.gsm.SsData;

import com.android.internal.telephony.gsm.SuppServiceNotification;

import com.android.internal.telephony.uicc.IccRefreshResponse;

import com.android.internal.telephony.uicc.IccUtils;



import java.util.ArrayList;



public class RadioIndication extends IRadioIndication.Stub {

    RIL mRil;
@@ -775,6 +776,19 @@ public class RadioIndication extends IRadioIndication.Stub { 
        mRil.processIndication(indicationType);

    }



    /**

     * Indicates when the carrier info to encrypt IMSI is being requested

     * @param indicationType RadioIndicationType

     */

    public void carrierInfoForImsiEncryption(int indicationType) {

        mRil.processIndication(indicationType);



        if (RIL.RILJ_LOGD) mRil.unsljLogRet(RIL_UNSOL_CARRIER_INFO_IMSI_ENCRYPTION, null);



        mRil.mCarrierInfoForImsiEncryptionRegistrants.notifyRegistrants(

                new AsyncResult(null, null, null));

    }



    private CommandsInterface.RadioState getRadioStateFromInt(int stateInt) {

        CommandsInterface.RadioState state;