Test app for IMSI privacy.
Create test app to download IMIS certificates, and parse the JSON.
The test app will also persist the certificates using TelephonyManager.
Bug: 35606429
Test: Manual
Change-Id: Icef53ffbd790f05c11a37c40d63f3252c8d7301c
diff --git a/testapps/AndroidManifest.xml b/testapps/AndroidManifest.xml
index 592145b..83f021f 100644
--- a/testapps/AndroidManifest.xml
+++ b/testapps/AndroidManifest.xml
@@ -25,6 +25,7 @@
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.CONTROL_INCALL_EXPERIENCE" />
+ <uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.MANAGE_OWN_CALLS" />
<uses-permission android:name="android.permission.READ_CALL_LOG" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
@@ -178,6 +179,16 @@
</intent-filter>
</activity>
+ <activity android:name="com.android.server.telecom.testapps.TestCertActivity"
+ android:label="@string/KeyUiAppLabel"
+ android:launchMode="singleInstance">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.DEFAULT" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+
<activity android:name="com.android.server.telecom.testapps.SelfManagedCallingActivity"
android:label="@string/selfManagedCallingActivityLabel"
android:process="com.android.server.telecom.testapps.SelfMangingCallingApp"
diff --git a/testapps/res/layout/key_list.xml b/testapps/res/layout/key_list.xml
new file mode 100644
index 0000000..f56836c
--- /dev/null
+++ b/testapps/res/layout/key_list.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"/>
diff --git a/testapps/res/layout/testcert_main.xml b/testapps/res/layout/testcert_main.xml
new file mode 100644
index 0000000..84ed1e8
--- /dev/null
+++ b/testapps/res/layout/testcert_main.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical" >
+ <EditText
+ android:id="@+id/text"
+ android:inputType="text"
+ android:layout_width="200dp"
+ android:layout_height="wrap_content" />
+ <Button
+ android:id="@+id/get_key_button"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/getKeyButton" />
+ <ListView
+ android:id="@+id/keylist"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content" />
+</LinearLayout>
diff --git a/testapps/res/values/donottranslate_strings.xml b/testapps/res/values/donottranslate_strings.xml
index bfe7550..a0485d0 100644
--- a/testapps/res/values/donottranslate_strings.xml
+++ b/testapps/res/values/donottranslate_strings.xml
@@ -64,6 +64,10 @@
<string name="placeUssdButton">Send USSD</string>
+ <string name="KeyUiAppLabel">Get Key UI</string>
+
+ <string name="getKeyButton">Get Key Json</string>
+
<!-- String for button in SelfManagedCallingActivity. -->
<string name="checkIfPermittedBeforeCallingButton">Check if calls permitted before calling</string>
diff --git a/testapps/src/com/android/server/telecom/testapps/TestCertActivity.java b/testapps/src/com/android/server/telecom/testapps/TestCertActivity.java
new file mode 100644
index 0000000..0df836c
--- /dev/null
+++ b/testapps/src/com/android/server/telecom/testapps/TestCertActivity.java
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2017 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 com.android.server.telecom.testapps;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Bundle;
+import android.telephony.ImsiEncryptionInfo;
+import android.text.TextUtils;
+import android.util.Log;
+import android.telephony.TelephonyManager;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import android.app.ProgressDialog;
+import android.os.AsyncTask;
+import android.util.Log;
+import android.widget.ListView;
+import android.widget.Toast;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.security.KeyFactory;
+import java.security.NoSuchAlgorithmException;
+import java.security.PublicKey;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.X509EncodedKeySpec;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.ProtocolException;
+import java.net.URL;
+import java.util.ArrayList;
+
+import android.util.Base64;
+
+public class TestCertActivity extends Activity {
+
+ private EditText mCertUrlView;
+ public static final String LOG_TAG = "TestCertActivity";
+
+ private ProgressDialog progressDialog;
+ private ArrayList<String> keyList = new ArrayList<String>();
+
+ // URL to get the json
+ private String mURL = "";
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.testcert_main);
+ findViewById(R.id.get_key_button).setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ new GetKeys().execute();
+ }
+ });
+
+ mCertUrlView = (EditText) findViewById(R.id.text);
+ mCertUrlView.setText(mURL);
+ }
+
+ public static PublicKey makeKeyObject(byte[] publicKeyBytes) {
+ try {
+ X509EncodedKeySpec pubKeySpec = new X509EncodedKeySpec(publicKeyBytes);
+ return KeyFactory.getInstance("RSA").generatePublic(pubKeySpec);
+ } catch (InvalidKeySpecException | NoSuchAlgorithmException ex) {
+ Log.e(LOG_TAG, "Error makeKeyObject: unable to convert into PublicKey", ex);
+ }
+ return null;
+ }
+
+ /**
+ * Class to get json by making HTTP call
+ */
+ private class GetKeys extends AsyncTask<Void, Void, Void> {
+
+ @Override
+ protected void onPreExecute() {
+ super.onPreExecute();
+ progressDialog = new ProgressDialog(TestCertActivity.this);
+ progressDialog.setMessage("Downloading...");
+ progressDialog.setCancelable(false);
+ progressDialog.show();
+ }
+
+ public String getCertificateList() {
+ String response = null;
+ String mURL = mCertUrlView.getText().toString();
+ try {
+ URL url = new URL(mURL);
+ HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+ conn.setRequestMethod("GET");
+ // read the response
+ InputStream in = new BufferedInputStream(conn.getInputStream());
+ response = convertToString(in);
+ } catch (ProtocolException e) {
+ Log.e(LOG_TAG, "ProtocolException: " + e.getMessage());
+ } catch (MalformedURLException e) {
+ Log.e(LOG_TAG, "MalformedURLException: " + e.getMessage());
+ } catch (IOException e) {
+ Log.e(LOG_TAG, "IOException: " + e.getMessage());
+ } catch (Exception e) {
+ Log.e(LOG_TAG, "Exception: " + e.getMessage());
+ }
+ return response;
+ }
+
+ private String convertToString(InputStream is) {
+ BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+ StringBuilder sb = new StringBuilder();
+
+ String line;
+ try {
+ while ((line = reader.readLine()) != null) {
+ sb.append(line).append('\n');
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ } finally {
+ try {
+ is.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ return sb.toString();
+ }
+
+ private void savePublicKey(String key, int type, String identifier) {
+ byte[] keyBytes = Base64.decode(key.getBytes(), Base64.DEFAULT);
+ PublicKey publicKey = makeKeyObject(keyBytes);
+ Log.i(LOG_TAG, "generated public key: " + publicKey);
+ final TelephonyManager telephonyManager =
+ (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
+
+ String mcc = "";
+ String mnc = "";
+ String networkOperator = telephonyManager.getNetworkOperator();
+
+ if (!TextUtils.isEmpty(networkOperator)) {
+ mcc = networkOperator.substring(0, 3);
+ mnc = networkOperator.substring(3);
+ Log.i(LOG_TAG, "using values for mnc, mcc: " + mnc + "," + mcc);
+ }
+
+ ImsiEncryptionInfo imsiEncryptionInfo = new ImsiEncryptionInfo(mcc,
+ mnc, type, identifier, publicKey);
+ telephonyManager.setCarrierInfoForImsiEncryption(imsiEncryptionInfo);
+ keyList.add(imsiEncryptionInfo.getKeyType() + "," +
+ imsiEncryptionInfo.getKeyIdentifier());
+ Log.i(LOG_TAG,"calling telephonymanager complete");
+ }
+
+ @Override
+ protected Void doInBackground(Void... arg0) {
+ // Making a request to url and getting response
+ String jsonStr = getCertificateList();
+ Log.d(LOG_TAG, "Response from url: " + jsonStr);
+
+ if (jsonStr != null) {
+ try {
+ JSONObject jsonObj = new JSONObject(jsonStr);
+ // Getting JSON Array node
+ JSONArray certificates = jsonObj.getJSONArray("certificates");
+
+ // looping through the certificates
+ for (int i = 0; i < certificates.length(); i++) {
+ JSONObject cert = certificates.getJSONObject(i);
+ String key = cert.getString("key");
+ int type = cert.getInt("type");
+ String identifier = cert.getString("identifier");
+ savePublicKey(key, type, identifier);
+ }
+ } catch (final JSONException e) {
+ Log.e(LOG_TAG, "Json parsing error: " + e.getMessage());
+ runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ Toast.makeText(getApplicationContext(),
+ "Json parsing error: " + e.getMessage(),
+ Toast.LENGTH_LONG)
+ .show();
+ }
+ });
+ }
+ } else {
+ Log.e(LOG_TAG, "Unable to get JSON from server " + mURL);
+ runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ Toast.makeText(getApplicationContext(),
+ "Unable to get JSON from server!",
+ Toast.LENGTH_LONG)
+ .show();
+ }
+ });
+ }
+ return null;
+ }
+
+ @Override
+ protected void onPostExecute(Void result) {
+
+ super.onPostExecute(result);
+ if (progressDialog.isShowing()) {
+ progressDialog.dismiss();
+ }
+ ListView listView = (ListView) findViewById(R.id.keylist);
+ ArrayAdapter arrayAdapter =
+ new ArrayAdapter(TestCertActivity.this, R.layout.key_list, keyList);
+ listView.setAdapter(arrayAdapter);
+ }
+ }
+}
+
+