Merge "Add device capabilities." (d8a7436f) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/uicc/euicc/EuiccCard.java

+85 −1

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package com.android.internal.telephony.uicc.euicc;

		import android.annotation.Nullable;
		import android.content.Context;
		import android.content.res.Resources;
		import android.os.AsyncResult;
		import android.os.Handler;
		import android.os.Registrant;
		@@ -84,6 +85,16 @@ public class EuiccCard extends UiccCard {

		private static final EuiccSpecVersion SGP_2_0 = new EuiccSpecVersion(2, 0, 0);

		// Device capabilities.
		private static final String DEV_CAP_GSM = "gsm";
		private static final String DEV_CAP_UTRAN = "utran";
		private static final String DEV_CAP_CDMA_1X = "cdma_1x";
		private static final String DEV_CAP_HRPD = "hrpd";
		private static final String DEV_CAP_EHRPD = "ehrpd";
		private static final String DEV_CAP_EUTRAN = "eutran";
		private static final String DEV_CAP_NFC = "nfc";
		private static final String DEV_CAP_CRL = "crl";

		// These interfaces are used for simplifying the code by leveraging lambdas.
		private interface ApduRequestBuilder {
		void build(RequestBuilder requestBuilder)
		@@ -599,8 +610,16 @@ public class EuiccCard extends UiccCard {
		byte[] tacBytes = new byte[4];
		System.arraycopy(imeiBytes, 0, tacBytes, 0, 4);

		// TODO: Get device capabilities.
		Asn1Node.Builder devCapsBuilder = Asn1Node.newBuilder(Tags.TAG_CTX_COMP_1);
		String[] devCapsStrings = getResources().getStringArray(
		com.android.internal.R.array.config_telephonyEuiccDeviceCapabilities);
		if (devCapsStrings != null) {
		for (String devCapItem : devCapsStrings) {
		addDeviceCapability(devCapsBuilder, devCapItem);
		}
		} else {
		if (DBG) logd("No device capabilities set.");
		}

		Asn1Node.Builder ctxParams1Builder = Asn1Node.newBuilder(Tags.TAG_CTX_COMP_0)
		.addChildAsString(Tags.TAG_CTX_0, matchingId)
		@@ -875,6 +894,62 @@ public class EuiccCard extends UiccCard {
		callback, handler);
		}

		/**
		* Sets a device capability version as the child of the given device capability ASN1 node
		* builder.
		*
		* @param devCapBuilder The ASN1 node builder to modify.
		* @param devCapItem The device capability and its supported version in pair.
		*/
		@VisibleForTesting(visibility = VisibleForTesting.Visibility.PRIVATE)
		public void addDeviceCapability(Asn1Node.Builder devCapBuilder, String devCapItem) {
		String[] split = devCapItem.split(",");
		if (split.length != 2) {
		loge("Invalid device capability item: " + Arrays.toString(split));
		return;
		}

		String devCap = split[0].trim();
		Integer version;
		try {
		version = Integer.parseInt(split[1].trim());
		} catch (NumberFormatException e) {
		loge("Invalid device capability version number.", e);
		return;
		}

		byte[] versionBytes = new byte[] { version.byteValue(), 0, 0 };
		switch (devCap) {
		case DEV_CAP_GSM:
		devCapBuilder.addChildAsBytes(Tags.TAG_CTX_0, versionBytes);
		break;
		case DEV_CAP_UTRAN:
		devCapBuilder.addChildAsBytes(Tags.TAG_CTX_1, versionBytes);
		break;
		case DEV_CAP_CDMA_1X:
		devCapBuilder.addChildAsBytes(Tags.TAG_CTX_2, versionBytes);
		break;
		case DEV_CAP_HRPD:
		devCapBuilder.addChildAsBytes(Tags.TAG_CTX_3, versionBytes);
		break;
		case DEV_CAP_EHRPD:
		devCapBuilder.addChildAsBytes(Tags.TAG_CTX_4, versionBytes);
		break;
		case DEV_CAP_EUTRAN:
		devCapBuilder.addChildAsBytes(Tags.TAG_CTX_5, versionBytes);
		break;
		case DEV_CAP_NFC:
		devCapBuilder.addChildAsBytes(Tags.TAG_CTX_6, versionBytes);
		break;
		case DEV_CAP_CRL:
		devCapBuilder.addChildAsBytes(Tags.TAG_CTX_7, versionBytes);
		break;
		default:
		loge("Invalid device capability name: " + devCap);
		break;
		}
		}

		@VisibleForTesting(visibility = VisibleForTesting.Visibility.PRIVATE)
		protected byte[] getDeviceId() {
		byte[] imeiBytes = new byte[8];
		@@ -885,6 +960,11 @@ public class EuiccCard extends UiccCard {
		return imeiBytes;
		}

		@VisibleForTesting(visibility = VisibleForTesting.Visibility.PRIVATE)
		protected Resources getResources() {
		return Resources.getSystem();
		}

		private RequestProvider newRequestProvider(ApduRequestBuilder builder) {
		return (selectResponse, requestBuilder) -> {
		EuiccSpecVersion ver = getOrExtractSpecVersion(selectResponse);
		@@ -1150,6 +1230,10 @@ public class EuiccCard extends UiccCard {
		Rlog.e(LOG_TAG, message);
		}

		private static void loge(String message, Throwable tr) {
		Rlog.e(LOG_TAG, message, tr);
		}

		private static void logi(String message) {
		Rlog.i(LOG_TAG, message);
		}

tests/telephonytests/src/com/android/internal/telephony/uicc/euicc/EuiccCardTest.java

+132 −0

Original line number	Diff line number	Diff line
		@@ -25,7 +25,9 @@ import static org.mockito.ArgumentMatchers.any;
		import static org.mockito.ArgumentMatchers.eq;
		import static org.mockito.Mockito.times;
		import static org.mockito.Mockito.verify;
		import static org.mockito.Mockito.when;

		import android.content.res.Resources;
		import android.os.Handler;
		import android.os.HandlerThread;
		import android.os.Message;
		@@ -44,6 +46,8 @@ import com.android.internal.telephony.uicc.IccCardApplicationStatus;
		import com.android.internal.telephony.uicc.IccCardStatus;
		import com.android.internal.telephony.uicc.IccUtils;
		import com.android.internal.telephony.uicc.asn1.Asn1Node;
		import com.android.internal.telephony.uicc.asn1.InvalidAsn1DataException;
		import com.android.internal.telephony.uicc.asn1.TagNotFoundException;
		import com.android.internal.telephony.uicc.euicc.apdu.LogicalChannelMocker;
		import com.android.internal.telephony.uicc.euicc.async.AsyncResultCallback;

		@@ -52,6 +56,7 @@ import org.junit.Before;
		import org.junit.Test;
		import org.mockito.Mock;

		import java.util.Arrays;
		import java.util.concurrent.CountDownLatch;
		import java.util.concurrent.TimeUnit;

		@@ -106,6 +111,12 @@ public class EuiccCardTest extends TelephonyTest {

		@Override
		protected void loadEidAndNotifyRegistrants() {}

		@Override
		protected Resources getResources() {
		return mMockResources;
		}

		};
		mHandler = new Handler(mTestHandlerThread.getLooper());
		setReady(true);
		@@ -122,6 +133,9 @@ public class EuiccCardTest extends TelephonyTest {

		private EuiccCard mEuiccCard;

		@Mock
		private Resources mMockResources;

		@Before
		public void setUp() throws Exception {
		super.setUp(getClass().getSimpleName());
		@@ -520,6 +534,10 @@ public class EuiccCardTest extends TelephonyTest {

		@Test
		public void testAuthenticateServer() {
		when(mMockResources.getStringArray(
		com.android.internal.R.array.config_telephonyEuiccDeviceCapabilities))
		.thenReturn(new String[] {});

		int channel = mockLogicalChannelResponses("BF3802A0009000");

		ResultCaptor<byte[]> resultCaptor = new ResultCaptor<>();
		@@ -542,6 +560,10 @@ public class EuiccCardTest extends TelephonyTest {

		@Test
		public void testAuthenticateServer_Error() {
		when(mMockResources.getStringArray(
		com.android.internal.R.array.config_telephonyEuiccDeviceCapabilities))
		.thenReturn(new String[] {});

		int channel = mockLogicalChannelResponses("BF38038101039000");

		ResultCaptor<byte[]> resultCaptor = new ResultCaptor<>();
		@@ -561,6 +583,39 @@ public class EuiccCardTest extends TelephonyTest {
		+ "82088967452301214305"); // IMEI
		}

		@Test
		public void testAuthenticateService_devCap() {
		when(mMockResources.getStringArray(
		com.android.internal.R.array.config_telephonyEuiccDeviceCapabilities))
		.thenReturn(new String[] {
		"gsm,11",
		"utran,11",
		"cdma1x,1",
		"hrpd,3",
		"ehrpd,12",
		"eutran,11"});

		int channel = mockLogicalChannelResponses("BF3802A0009000");

		ResultCaptor<byte[]> resultCaptor = new ResultCaptor<>();
		mEuiccCard.authenticateServer("A1B2C3-X4Y5Z6", // Matching id
		Asn1Node.newBuilder(0xA0).build().toBytes(),
		Asn1Node.newBuilder(0xA1).build().toBytes(),
		Asn1Node.newBuilder(0xA2).build().toBytes(),
		Asn1Node.newBuilder(0xA3).build().toBytes(), resultCaptor, mHandler);
		resultCaptor.await();

		assertUnexpectedException(resultCaptor.exception);
		assertEquals("BF3802A000", IccUtils.bytesToHexString(resultCaptor.result));
		verifyStoreData(channel,
		"BF3846" + "A000" + "A100" + "A200" + "A300" + "A03C"
		+ "800D4131423243332D583459355A36" // Matching id
		+ "A12B800489674523" // TAC
		// Device capabilities
		+ "A11980030B000081030B0000830303000084030C000085030B0000"
		+ "82088967452301214305"); // IMEI
		}

		@Test
		public void testPrepareDownload() {
		int channel = mockLogicalChannelResponses("BF2102A0009000");
		@@ -852,6 +907,83 @@ public class EuiccCardTest extends TelephonyTest {
		verifyStoreData(channel, "BF3003800105");
		}

		@Test
		public void testAddDeviceCapability() throws InvalidAsn1DataException, TagNotFoundException {
		Asn1Node.Builder devCapsBuilder = Asn1Node.newBuilder(Tags.TAG_CTX_COMP_1);

		String devCapItem = "gsm,11";
		mEuiccCard.addDeviceCapability(devCapsBuilder, devCapItem);
		Asn1Node node = devCapsBuilder.build();

		assertTrue(node.hasChild(Tags.TAG_CTX_0));
		Asn1Node child = node.getChild(Tags.TAG_CTX_0);
		assertTrue(Arrays.equals(new byte[] {11, 0 , 0}, child.asBytes()));

		devCapItem = "utran,11";
		mEuiccCard.addDeviceCapability(devCapsBuilder, devCapItem);
		node = devCapsBuilder.build();

		assertTrue(node.hasChild(Tags.TAG_CTX_1));
		child = node.getChild(Tags.TAG_CTX_1);
		assertTrue(Arrays.equals(new byte[] {11, 0 , 0}, child.asBytes()));

		devCapItem = "cdma_1x,1";
		mEuiccCard.addDeviceCapability(devCapsBuilder, devCapItem);
		node = devCapsBuilder.build();

		assertTrue(node.hasChild(Tags.TAG_CTX_2));
		child = node.getChild(Tags.TAG_CTX_2);
		assertTrue(Arrays.equals(new byte[] {1, 0 , 0}, child.asBytes()));

		devCapItem = "hrpd,1";
		mEuiccCard.addDeviceCapability(devCapsBuilder, devCapItem);
		node = devCapsBuilder.build();

		assertTrue(node.hasChild(Tags.TAG_CTX_3));
		child = node.getChild(Tags.TAG_CTX_3);
		assertTrue(Arrays.equals(new byte[] {1, 0 , 0}, child.asBytes()));

		devCapItem = "ehrpd,12";
		mEuiccCard.addDeviceCapability(devCapsBuilder, devCapItem);
		node = devCapsBuilder.build();

		assertTrue(node.hasChild(Tags.TAG_CTX_4));
		child = node.getChild(Tags.TAG_CTX_4);
		assertTrue(Arrays.equals(new byte[] {12, 0 , 0}, child.asBytes()));

		devCapItem = "eutran,11";
		mEuiccCard.addDeviceCapability(devCapsBuilder, devCapItem);
		node = devCapsBuilder.build();

		assertTrue(node.hasChild(Tags.TAG_CTX_5));
		child = node.getChild(Tags.TAG_CTX_5);
		assertTrue(Arrays.equals(new byte[] {11, 0 , 0}, child.asBytes()));

		devCapItem = "nfc,0";
		mEuiccCard.addDeviceCapability(devCapsBuilder, devCapItem);
		node = devCapsBuilder.build();

		assertTrue(node.hasChild(Tags.TAG_CTX_6));
		child = node.getChild(Tags.TAG_CTX_6);
		assertTrue(Arrays.equals(new byte[] {0, 0 , 0}, child.asBytes()));

		devCapItem = "crl,0";
		mEuiccCard.addDeviceCapability(devCapsBuilder, devCapItem);
		node = devCapsBuilder.build();

		assertTrue(node.hasChild(Tags.TAG_CTX_7));
		child = node.getChild(Tags.TAG_CTX_7);
		assertTrue(Arrays.equals(new byte[] {0, 0 , 0}, child.asBytes()));

		// Array length should not be 3.
		Asn1Node.Builder devCapsBuilder2 = Asn1Node.newBuilder(Tags.TAG_CTX_COMP_1);
		devCapItem = "gsm,1,1";
		mEuiccCard.addDeviceCapability(devCapsBuilder2, devCapItem);
		node = devCapsBuilder2.build();

		assertFalse(node.hasChild(Tags.TAG_CTX_0));
		}

		private void verifyStoreData(int channel, String command) {
		verify(mMockCi, times(1))
		.iccTransmitApduLogicalChannel(eq(channel), eq(0x80 \| channel), eq(0xE2), eq(0x91),