Merge "Test app for IMSI privacy." (25450d74) · Commits · e / os / android_packages_services_Telecomm

testapps/AndroidManifest.xml

+11 −0

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		@@ -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"

testapps/res/layout/key_list.xml

0 → 100644

+18 −0

Original line number	Diff line number	Diff line
		<?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"/>

testapps/res/layout/testcert_main.xml

0 → 100644

+36 −0

Original line number	Diff line number	Diff line
		<?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>

testapps/res/values/donottranslate_strings.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -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>

testapps/src/com/android/server/telecom/testapps/TestCertActivity.java

0 → 100644

+240 −0

Original line number	Diff line number	Diff line
		/*
		* 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);
		}
		}
		}