| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.carrierapi.cts; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.PackageInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.Signature; |
| import android.net.ConnectivityManager; |
| import android.net.Uri; |
| import android.os.PersistableBundle; |
| import android.telephony.CarrierConfigManager; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyManager; |
| import android.test.AndroidTestCase; |
| import android.util.Log; |
| |
| import com.android.internal.telephony.TelephonyIntents; |
| import com.android.internal.telephony.uicc.IccUtils; |
| |
| import java.security.MessageDigest; |
| import java.security.NoSuchAlgorithmException; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| public class CarrierApiTest extends AndroidTestCase { |
| private static final String TAG = "CarrierApiTest"; |
| private TelephonyManager mTelephonyManager; |
| private PackageManager mPackageManager; |
| private boolean hasCellular; |
| private String selfPackageName; |
| private String selfCertHash; |
| |
| private static final String FiDevCert = "24EB92CBB156B280FA4E1429A6ECEEB6E5C1BFE4"; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mTelephonyManager = (TelephonyManager) |
| getContext().getSystemService(Context.TELEPHONY_SERVICE); |
| mPackageManager = getContext().getPackageManager(); |
| selfPackageName = getContext().getPackageName(); |
| selfCertHash = getCertHash(selfPackageName); |
| hasCellular = hasCellular(); |
| if (!hasCellular) { |
| Log.e(TAG, "No cellular support, all tests will be skipped."); |
| } |
| } |
| |
| /** |
| * Checks whether the cellular stack should be running on this device. |
| */ |
| private boolean hasCellular() { |
| ConnectivityManager mgr = |
| (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE); |
| return mgr.isNetworkSupported(ConnectivityManager.TYPE_MOBILE) && |
| mTelephonyManager.isVoiceCapable(); |
| } |
| |
| private boolean isSimCardPresent() { |
| return mTelephonyManager.getPhoneType() != TelephonyManager.PHONE_TYPE_NONE && |
| mTelephonyManager.getSimState() != TelephonyManager.SIM_STATE_ABSENT; |
| } |
| |
| private String getCertHash(String pkgName) { |
| try { |
| PackageInfo pInfo = mPackageManager.getPackageInfo(pkgName, |
| PackageManager.GET_SIGNATURES | PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS); |
| MessageDigest md = MessageDigest.getInstance("SHA-1"); |
| return IccUtils.bytesToHexString(md.digest(pInfo.signatures[0].toByteArray())); |
| } catch (PackageManager.NameNotFoundException ex) { |
| Log.e(TAG, pkgName + " not found", ex); |
| } catch (NoSuchAlgorithmException ex) { |
| Log.e(TAG, "Algorithm SHA1 is not found."); |
| } |
| return ""; |
| } |
| |
| private void failMessage() { |
| if (FiDevCert.equalsIgnoreCase(selfCertHash)) { |
| fail("This test requires a Project Fi SIM card."); |
| } else { |
| fail("This test requires a SIM card with carrier privilege rule on it.\n" + |
| "Cert hash: " + selfCertHash + "\n" + |
| "Visit https://source.android.com/devices/tech/config/uicc.html"); |
| } |
| } |
| |
| public void testSimCardPresent() { |
| if (!hasCellular) return; |
| assertTrue("This test requires SIM card.", isSimCardPresent()); |
| } |
| |
| public void testHasCarrierPrivileges() { |
| if (!hasCellular) return; |
| if (!mTelephonyManager.hasCarrierPrivileges()) { |
| failMessage(); |
| } |
| } |
| |
| public void testGetIccAuthentication() { |
| // EAP-SIM rand is 16 bytes. |
| String base64Challenge = "ECcTqwuo6OfY8ddFRboD9WM="; |
| String base64Challenge2 = "EMNxjsFrPCpm+KcgCmQGnwQ="; |
| if (!hasCellular) return; |
| try { |
| assertNull("getIccAuthentication should return null for empty data.", |
| mTelephonyManager.getIccAuthentication(TelephonyManager.APPTYPE_USIM, |
| TelephonyManager.AUTHTYPE_EAP_AKA, "")); |
| String response = mTelephonyManager.getIccAuthentication(TelephonyManager.APPTYPE_USIM, |
| TelephonyManager.AUTHTYPE_EAP_SIM, base64Challenge); |
| assertTrue("Response to EAP-SIM Challenge must not be Null.", response != null); |
| // response is base64 encoded. After decoding, the value should be: |
| // 1 length byte + SRES(4 bytes) + 1 length byte + Kc(8 bytes) |
| byte[] result = android.util.Base64.decode(response, android.util.Base64.DEFAULT); |
| assertTrue("Result length must be 14 bytes.", 14 == result.length); |
| String response2 = mTelephonyManager.getIccAuthentication(TelephonyManager.APPTYPE_USIM, |
| TelephonyManager.AUTHTYPE_EAP_SIM, base64Challenge2); |
| assertTrue("Two responses must be different.", !response.equals(response2)); |
| } catch (SecurityException e) { |
| failMessage(); |
| } |
| } |
| |
| public void testSendDialerSpecialCode() { |
| if (!hasCellular) return; |
| try { |
| IntentReceiver intentReceiver = new IntentReceiver(); |
| final IntentFilter intentFilter = new IntentFilter(); |
| intentFilter.addAction(TelephonyIntents.SECRET_CODE_ACTION); |
| intentFilter.addDataScheme("android_secret_code"); |
| getContext().registerReceiver(intentReceiver, intentFilter); |
| |
| mTelephonyManager.sendDialerSpecialCode("4636"); |
| assertTrue("Did not receive expected Intent: " + TelephonyIntents.SECRET_CODE_ACTION, |
| intentReceiver.waitForReceive()); |
| } catch (SecurityException e) { |
| failMessage(); |
| } catch (InterruptedException e) { |
| Log.d(TAG, "Broadcast receiver wait was interrupted."); |
| } |
| } |
| |
| private static class IntentReceiver extends BroadcastReceiver { |
| private final CountDownLatch mReceiveLatch = new CountDownLatch(1); |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| mReceiveLatch.countDown(); |
| } |
| |
| public boolean waitForReceive() throws InterruptedException { |
| return mReceiveLatch.await(30, TimeUnit.SECONDS); |
| } |
| } |
| } |