Implement ciphering transparency APIs in Telephony (d32dc629) · Commits · e / os / android_frameworks_opt_telephony

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

+16 −1

Original line number	Diff line number	Diff line
		@@ -2912,4 +2912,19 @@ public interface CommandsInterface {
		* @param result Callback message to receive the result.
		*/
		default void isCellularIdentifierTransparencyEnabled(Message result) {}

		/**
		* Enables or disables security algorithm update reports.
		*
		* @param enable {@code true} to enable, {@code false} to disable.
		* @param result Callback message to receive the result.
		*/
		default void setSecurityAlgorithmsUpdatedEnabled(boolean enable, Message result) {}

		/**
		* Check whether security algorithm update reports are enabled.
		*
		* @param result Callback message to receive the result.
		*/
		default void isSecurityAlgorithmsUpdatedEnabled(Message result) {}
		}

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

+15 −0

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@ import static com.android.internal.telephony.RILConstants.RIL_UNSOL_REGISTRATION
		import static com.android.internal.telephony.RILConstants.RIL_UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED;
		import static com.android.internal.telephony.RILConstants.RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED;
		import static com.android.internal.telephony.RILConstants.RIL_UNSOL_RESTRICTED_STATE_CHANGED;
		import static com.android.internal.telephony.RILConstants.RIL_UNSOL_SECURITY_ALGORITHMS_UPDATED;
		import static com.android.internal.telephony.RILConstants.RIL_UNSOL_SIGNAL_STRENGTH;
		import static com.android.internal.telephony.RILConstants.RIL_UNSOL_SUPP_SVC_NOTIFICATION;
		import static com.android.internal.telephony.RILConstants.RIL_UNSOL_VOICE_RADIO_TECH_CHANGED;
		@@ -438,6 +439,20 @@ public class NetworkIndication extends IRadioNetworkIndication.Stub {
		// TODO (b/276752426) notify registrants of identifier disclosure
		}

		/**
		* Security algorithm update events
		* @param indicationType Type of radio indication
		* @param securityAlgorithmUpdate details of what changed
		*/
		public void securityAlgorithmsUpdated(int indicationType,
		android.hardware.radio.network.SecurityAlgorithmUpdate securityAlgorithmUpdate) {
		mRil.processIndication(HAL_SERVICE_NETWORK, indicationType);

		if (mRil.isLogOrTrace()) {
		mRil.unsljLogRet(RIL_UNSOL_SECURITY_ALGORITHMS_UPDATED, securityAlgorithmUpdate);
		}
		}

		@Override
		public String getInterfaceHash() {
		return IRadioNetworkIndication.HASH;

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

+23 −0

Original line number	Diff line number	Diff line
		@@ -528,6 +528,29 @@ public class NetworkResponse extends IRadioNetworkResponse.Stub {
		}
		}

		/**
		* @param responseInfo Response info struct containing response type, serial no. and error
		*/
		public void setSecurityAlgorithmsUpdatedEnabledResponse(RadioResponseInfo responseInfo) {
		RadioResponse.responseVoid(HAL_SERVICE_NETWORK, mRil, responseInfo);
		}

		/**
		* @param responseInfo Response info struct containing response type, serial no. and error.
		* @param isEnabled Indicates whether security algorithm updates from the modem are enabled.
		*/
		public void isSecurityAlgorithmsUpdatedEnabledResponse(RadioResponseInfo responseInfo,
		boolean isEnabled) {
		RILRequest rr = mRil.processResponse(HAL_SERVICE_NETWORK, responseInfo);

		if (rr != null) {
		if (responseInfo.error == RadioError.NONE) {
		RadioResponse.sendMessageResponse(rr.mResult, isEnabled);
		}
		mRil.processResponseDone(rr, responseInfo, isEnabled);
		}
		}

		@Override
		public String getInterfaceHash() {
		return IRadioNetworkResponse.HASH;

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

+56 −1

Original line number	Diff line number	Diff line
		@@ -5132,6 +5132,61 @@ public class RIL extends BaseCommands implements CommandsInterface {
		});
		}

		/**
		* {@inheritDoc}
		*/
		@Override
		public void setSecurityAlgorithmsUpdatedEnabled(boolean enable, Message result) {
		RadioNetworkProxy networkProxy = getRadioServiceProxy(RadioNetworkProxy.class);
		if (!canMakeRequest(
		"setSecurityAlgorithmsUpdatedEnabled",
		networkProxy,
		result,
		RADIO_HAL_VERSION_2_2)) {
		return;
		}

		RILRequest rr = obtainRequest(RIL_REQUEST_SET_SECURITY_ALGORITHMS_UPDATED_ENABLED, result,
		mRILDefaultWorkSource);

		if (RILJ_LOGD) {
		riljLog(rr.serialString() + "> " + RILUtils.requestToString(rr.mRequest)
		+ " enable=" + enable);
		}

		radioServiceInvokeHelper(HAL_SERVICE_NETWORK, rr, "setSecurityAlgorithmsUpdatedEnabled",
		() -> {
		networkProxy.setSecurityAlgorithmsUpdatedEnabled(rr.mSerial, enable);
		});
		}

		/**
		* {@inheritDoc}
		*/
		@Override
		public void isSecurityAlgorithmsUpdatedEnabled(Message result) {
		RadioNetworkProxy networkProxy = getRadioServiceProxy(RadioNetworkProxy.class);
		if (!canMakeRequest(
		"isSecurityAlgorithmsUpdatedEnabled",
		networkProxy,
		result,
		RADIO_HAL_VERSION_2_2)) {
		return;
		}

		RILRequest rr = obtainRequest(RIL_REQUEST_IS_SECURITY_ALGORITHMS_UPDATED_ENABLED, result,
		mRILDefaultWorkSource);

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

		radioServiceInvokeHelper(
		HAL_SERVICE_NETWORK, rr, "isSecurityAlgorithmsUpdatedEnabled", () -> {
		networkProxy.isSecurityAlgorithmsUpdatedEnabled(rr.mSerial);
		});
		}

		//***** Private Methods
		/**
		* This is a helper function to be called when an indication callback is called for any radio

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

+30 −0

Original line number	Diff line number	Diff line
		@@ -949,4 +949,34 @@ public class RadioNetworkProxy extends RadioServiceProxy {
		}
		// Only supported on AIDL.
		}

		/**
		* Checks security algorithm update reports are enabled.
		*
		* @param serial Serial number of the request.
		* @throws RemoteException
		*/
		public void isSecurityAlgorithmsUpdatedEnabled(int serial) throws RemoteException {
		if (isEmpty()) return;
		if (isAidl()) {
		mNetworkProxy.isSecurityAlgorithmsUpdatedEnabled(serial);
		}
		// Only supported on AIDL.
		}

		/**
		* Enables or disables security algorithm update reports.
		*
		* @param serial Serial number of request.
		* @param enable Indicates whether to enable or disable security algorithm update reports.
		* @throws RemoteException
		*/
		public void setSecurityAlgorithmsUpdatedEnabled(int serial,
		boolean enable) throws RemoteException {
		if (isEmpty()) return;
		if (isAidl()) {
		mNetworkProxy.setSecurityAlgorithmsUpdatedEnabled(serial, enable);
		}
		// Only supported on AIDL.
		}
		}