- * These values will vary based on the the way the application is configured in - * the Android Market publishing console, such as whether the application is - * marked as free or is within its refund period, as well as how often an - * application is checking with the licensing service. - *
- * Developers who need more fine grained control over their application's
- * licensing policy should implement a custom Policy.
- */
-public class APKExpansionPolicy implements Policy {
-
- private static final String TAG = "APKExpansionPolicy";
- private static final String PREFS_FILE = "com.android.vending.licensing.APKExpansionPolicy";
- private static final String PREF_LAST_RESPONSE = "lastResponse";
- private static final String PREF_VALIDITY_TIMESTAMP = "validityTimestamp";
- private static final String PREF_RETRY_UNTIL = "retryUntil";
- private static final String PREF_MAX_RETRIES = "maxRetries";
- private static final String PREF_RETRY_COUNT = "retryCount";
- private static final String DEFAULT_VALIDITY_TIMESTAMP = "0";
- private static final String DEFAULT_RETRY_UNTIL = "0";
- private static final String DEFAULT_MAX_RETRIES = "0";
- private static final String DEFAULT_RETRY_COUNT = "0";
-
- private static final long MILLIS_PER_MINUTE = 60 * 1000;
-
- private long mValidityTimestamp;
- private long mRetryUntil;
- private long mMaxRetries;
- private long mRetryCount;
- private long mLastResponseTime = 0;
- private int mLastResponse;
- private PreferenceObfuscator mPreferences;
- private Vector
- * This data will be used for computing future policy decisions. The
- * following parameters are processed:
- *
- * The LicenseChecker is configured via a {@link Policy} which contains the
- * logic to determine whether a user should have access to the application. For
- * example, the Policy can define a threshold for allowable number of server or
- * client failures before the library reports the user as not having access.
- *
- * Must also provide the Base64-encoded RSA public key associated with your
- * developer account. The public key is obtainable from the publisher site.
- */
-public class LicenseChecker implements ServiceConnection {
- private static final String TAG = "LicenseChecker";
-
- private static final String KEY_FACTORY_ALGORITHM = "RSA";
-
- // Timeout value (in milliseconds) for calls to service.
- private static final int TIMEOUT_MS = 10 * 1000;
-
- private static final SecureRandom RANDOM = new SecureRandom();
- private static final boolean DEBUG_LICENSE_ERROR = false;
-
- private ILicensingService mService;
-
- private PublicKey mPublicKey;
- private final Context mContext;
- private final Policy mPolicy;
- /**
- * A handler for running tasks on a background thread. We don't want license
- * processing to block the UI thread.
- */
- private Handler mHandler;
- private final String mPackageName;
- private final String mVersionCode;
- private final Set
- * NOTE: This call uses a trivially obfuscated string (base64-encoded). For best security,
- * we recommend obfuscating the string that is passed into bindService using another method
- * of your own devising.
- *
- * source string: "com.android.vending.licensing.ILicensingService"
- *
- * @param callback
- */
- public synchronized void checkAccess(LicenseCheckerCallback callback) {
- // If we have a valid recent LICENSED response, we can skip asking
- // Market.
- if (mPolicy.allowAccess()) {
- Log.i(TAG, "Using cached license response");
- callback.allow(Policy.LICENSED);
- } else {
- LicenseValidator validator = new LicenseValidator(mPolicy, new NullDeviceLimiter(),
- callback, generateNonce(), mPackageName, mVersionCode);
-
- if (mService == null) {
- Log.i(TAG, "Binding to licensing service.");
- try {
- Intent serviceIntent = new Intent(new String(Base64.decode("Y29tLmFuZHJvaWQudmVuZGluZy5saWNlbnNpbmcuSUxpY2Vuc2luZ1NlcnZpY2U=")));
- serviceIntent.setPackage("com.android.vending");
- boolean bindResult = mContext
- .bindService(
- serviceIntent,
- this, // ServiceConnection.
- Context.BIND_AUTO_CREATE);
-
- if (bindResult) {
- mPendingChecks.offer(validator);
- } else {
- Log.e(TAG, "Could not bind to service.");
- handleServiceConnectionError(validator);
- }
- } catch (SecurityException e) {
- callback.applicationError(LicenseCheckerCallback.ERROR_MISSING_PERMISSION);
- } catch (Base64DecoderException e) {
- e.printStackTrace();
- }
- } else {
- mPendingChecks.offer(validator);
- runChecks();
- }
- }
- }
-
- private void runChecks() {
- LicenseValidator validator;
- while ((validator = mPendingChecks.poll()) != null) {
- try {
- Log.i(TAG, "Calling checkLicense on service for " + validator.getPackageName());
- mService.checkLicense(
- validator.getNonce(), validator.getPackageName(),
- new ResultListener(validator));
- mChecksInProgress.add(validator);
- } catch (RemoteException e) {
- Log.w(TAG, "RemoteException in checkLicense call.", e);
- handleServiceConnectionError(validator);
- }
- }
- }
-
- private synchronized void finishCheck(LicenseValidator validator) {
- mChecksInProgress.remove(validator);
- if (mChecksInProgress.isEmpty()) {
- cleanupService();
- }
- }
-
- private class ResultListener extends ILicenseResultListener.Stub {
- private final LicenseValidator mValidator;
- private Runnable mOnTimeout;
-
- public ResultListener(LicenseValidator validator) {
- mValidator = validator;
- mOnTimeout = new Runnable() {
- public void run() {
- Log.i(TAG, "Check timed out.");
- handleServiceConnectionError(mValidator);
- finishCheck(mValidator);
- }
- };
- startTimeout();
- }
-
- private static final int ERROR_CONTACTING_SERVER = 0x101;
- private static final int ERROR_INVALID_PACKAGE_NAME = 0x102;
- private static final int ERROR_NON_MATCHING_UID = 0x103;
-
- // Runs in IPC thread pool. Post it to the Handler, so we can guarantee
- // either this or the timeout runs.
- public void verifyLicense(final int responseCode, final String signedData,
- final String signature) {
- mHandler.post(new Runnable() {
- public void run() {
- Log.i(TAG, "Received response.");
- // Make sure it hasn't already timed out.
- if (mChecksInProgress.contains(mValidator)) {
- clearTimeout();
- mValidator.verify(mPublicKey, responseCode, signedData, signature);
- finishCheck(mValidator);
- }
- if (DEBUG_LICENSE_ERROR) {
- boolean logResponse;
- String stringError = null;
- switch (responseCode) {
- case ERROR_CONTACTING_SERVER:
- logResponse = true;
- stringError = "ERROR_CONTACTING_SERVER";
- break;
- case ERROR_INVALID_PACKAGE_NAME:
- logResponse = true;
- stringError = "ERROR_INVALID_PACKAGE_NAME";
- break;
- case ERROR_NON_MATCHING_UID:
- logResponse = true;
- stringError = "ERROR_NON_MATCHING_UID";
- break;
- default:
- logResponse = false;
- }
-
- if (logResponse) {
- String android_id = Secure.getString(mContext.getContentResolver(),
- Secure.ANDROID_ID);
- Date date = new Date();
- Log.d(TAG, "Server Failure: " + stringError);
- Log.d(TAG, "Android ID: " + android_id);
- Log.d(TAG, "Time: " + date.toGMTString());
- }
- }
-
- }
- });
- }
-
- private void startTimeout() {
- Log.i(TAG, "Start monitoring timeout.");
- mHandler.postDelayed(mOnTimeout, TIMEOUT_MS);
- }
-
- private void clearTimeout() {
- Log.i(TAG, "Clearing timeout.");
- mHandler.removeCallbacks(mOnTimeout);
- }
- }
-
- public synchronized void onServiceConnected(ComponentName name, IBinder service) {
- mService = ILicensingService.Stub.asInterface(service);
- runChecks();
- }
-
- public synchronized void onServiceDisconnected(ComponentName name) {
- // Called when the connection with the service has been
- // unexpectedly disconnected. That is, Market crashed.
- // If there are any checks in progress, the timeouts will handle them.
- Log.w(TAG, "Service unexpectedly disconnected.");
- mService = null;
- }
-
- /**
- * Generates policy response for service connection errors, as a result of
- * disconnections or timeouts.
- */
- private synchronized void handleServiceConnectionError(LicenseValidator validator) {
- mPolicy.processServerResponse(Policy.RETRY, null);
-
- if (mPolicy.allowAccess()) {
- validator.getCallback().allow(Policy.RETRY);
- } else {
- validator.getCallback().dontAllow(Policy.RETRY);
- }
- }
-
- /** Unbinds service if necessary and removes reference to it. */
- private void cleanupService() {
- if (mService != null) {
- try {
- mContext.unbindService(this);
- } catch (IllegalArgumentException e) {
- // Somehow we've already been unbound. This is a non-fatal
- // error.
- Log.e(TAG, "Unable to unbind from licensing service (already unbound)");
- }
- mService = null;
- }
- }
-
- /**
- * Inform the library that the context is about to be destroyed, so that any
- * open connections can be cleaned up.
- *
- * Failure to call this method can result in a crash under certain
- * circumstances, such as during screen rotation if an Activity requests the
- * license check or when the user exits the application.
- */
- public synchronized void onDestroy() {
- cleanupService();
- mHandler.getLooper().quit();
- }
-
- /** Generates a nonce (number used once). */
- private int generateNonce() {
- return RANDOM.nextInt();
- }
-
- /**
- * Get version code for the application package name.
- *
- * @param context
- * @param packageName application package name
- * @return the version code or empty string if package not found
- */
- private static String getVersionCode(Context context, String packageName) {
- try {
- return String.valueOf(context.getPackageManager().getPackageInfo(packageName, 0).
- versionCode);
- } catch (NameNotFoundException e) {
- Log.e(TAG, "Package not found. could not get version code.");
- return "";
- }
- }
-}
diff --git a/platform/android/java/src/com/android/vending/licensing/LicenseValidator.java b/platform/android/java/src/com/android/vending/licensing/LicenseValidator.java
deleted file mode 100644
index 61d3c7e79e3..00000000000
--- a/platform/android/java/src/com/android/vending/licensing/LicenseValidator.java
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright (C) 2010 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.google.android.vending.licensing;
-
-import com.google.android.vending.licensing.util.Base64;
-import com.google.android.vending.licensing.util.Base64DecoderException;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.security.InvalidKeyException;
-import java.security.NoSuchAlgorithmException;
-import java.security.PublicKey;
-import java.security.Signature;
-import java.security.SignatureException;
-
-/**
- * Contains data related to a licensing request and methods to verify
- * and process the response.
- */
-class LicenseValidator {
- private static final String TAG = "LicenseValidator";
-
- // Server response codes.
- private static final int LICENSED = 0x0;
- private static final int NOT_LICENSED = 0x1;
- private static final int LICENSED_OLD_KEY = 0x2;
- private static final int ERROR_NOT_MARKET_MANAGED = 0x3;
- private static final int ERROR_SERVER_FAILURE = 0x4;
- private static final int ERROR_OVER_QUOTA = 0x5;
-
- private static final int ERROR_CONTACTING_SERVER = 0x101;
- private static final int ERROR_INVALID_PACKAGE_NAME = 0x102;
- private static final int ERROR_NON_MATCHING_UID = 0x103;
-
- private final Policy mPolicy;
- private final LicenseCheckerCallback mCallback;
- private final int mNonce;
- private final String mPackageName;
- private final String mVersionCode;
- private final DeviceLimiter mDeviceLimiter;
-
- LicenseValidator(Policy policy, DeviceLimiter deviceLimiter, LicenseCheckerCallback callback,
- int nonce, String packageName, String versionCode) {
- mPolicy = policy;
- mDeviceLimiter = deviceLimiter;
- mCallback = callback;
- mNonce = nonce;
- mPackageName = packageName;
- mVersionCode = versionCode;
- }
-
- public LicenseCheckerCallback getCallback() {
- return mCallback;
- }
-
- public int getNonce() {
- return mNonce;
- }
-
- public String getPackageName() {
- return mPackageName;
- }
-
- private static final String SIGNATURE_ALGORITHM = "SHA1withRSA";
-
- /**
- * Verifies the response from server and calls appropriate callback method.
- *
- * @param publicKey public key associated with the developer account
- * @param responseCode server response code
- * @param signedData signed data from server
- * @param signature server signature
- */
- public void verify(PublicKey publicKey, int responseCode, String signedData, String signature) {
- String userId = null;
- // Skip signature check for unsuccessful requests
- ResponseData data = null;
- if (responseCode == LICENSED || responseCode == NOT_LICENSED ||
- responseCode == LICENSED_OLD_KEY) {
- // Verify signature.
- try {
- Signature sig = Signature.getInstance(SIGNATURE_ALGORITHM);
- sig.initVerify(publicKey);
- sig.update(signedData.getBytes());
-
- if (!sig.verify(Base64.decode(signature))) {
- Log.e(TAG, "Signature verification failed.");
- handleInvalidResponse();
- return;
- }
- } catch (NoSuchAlgorithmException e) {
- // This can't happen on an Android compatible device.
- throw new RuntimeException(e);
- } catch (InvalidKeyException e) {
- handleApplicationError(LicenseCheckerCallback.ERROR_INVALID_PUBLIC_KEY);
- return;
- } catch (SignatureException e) {
- throw new RuntimeException(e);
- } catch (Base64DecoderException e) {
- Log.e(TAG, "Could not Base64-decode signature.");
- handleInvalidResponse();
- return;
- }
-
- // Parse and validate response.
- try {
- data = ResponseData.parse(signedData);
- } catch (IllegalArgumentException e) {
- Log.e(TAG, "Could not parse response.");
- handleInvalidResponse();
- return;
- }
-
- if (data.responseCode != responseCode) {
- Log.e(TAG, "Response codes don't match.");
- handleInvalidResponse();
- return;
- }
-
- if (data.nonce != mNonce) {
- Log.e(TAG, "Nonce doesn't match.");
- handleInvalidResponse();
- return;
- }
-
- if (!data.packageName.equals(mPackageName)) {
- Log.e(TAG, "Package name doesn't match.");
- handleInvalidResponse();
- return;
- }
-
- if (!data.versionCode.equals(mVersionCode)) {
- Log.e(TAG, "Version codes don't match.");
- handleInvalidResponse();
- return;
- }
-
- // Application-specific user identifier.
- userId = data.userId;
- if (TextUtils.isEmpty(userId)) {
- Log.e(TAG, "User identifier is empty.");
- handleInvalidResponse();
- return;
- }
- }
-
- switch (responseCode) {
- case LICENSED:
- case LICENSED_OLD_KEY:
- int limiterResponse = mDeviceLimiter.isDeviceAllowed(userId);
- handleResponse(limiterResponse, data);
- break;
- case NOT_LICENSED:
- handleResponse(Policy.NOT_LICENSED, data);
- break;
- case ERROR_CONTACTING_SERVER:
- Log.w(TAG, "Error contacting licensing server.");
- handleResponse(Policy.RETRY, data);
- break;
- case ERROR_SERVER_FAILURE:
- Log.w(TAG, "An error has occurred on the licensing server.");
- handleResponse(Policy.RETRY, data);
- break;
- case ERROR_OVER_QUOTA:
- Log.w(TAG, "Licensing server is refusing to talk to this device, over quota.");
- handleResponse(Policy.RETRY, data);
- break;
- case ERROR_INVALID_PACKAGE_NAME:
- handleApplicationError(LicenseCheckerCallback.ERROR_INVALID_PACKAGE_NAME);
- break;
- case ERROR_NON_MATCHING_UID:
- handleApplicationError(LicenseCheckerCallback.ERROR_NON_MATCHING_UID);
- break;
- case ERROR_NOT_MARKET_MANAGED:
- handleApplicationError(LicenseCheckerCallback.ERROR_NOT_MARKET_MANAGED);
- break;
- default:
- Log.e(TAG, "Unknown response code for license check.");
- handleInvalidResponse();
- }
- }
-
- /**
- * Confers with policy and calls appropriate callback method.
- *
- * @param response
- * @param rawData
- */
- private void handleResponse(int response, ResponseData rawData) {
- // Update policy data and increment retry counter (if needed)
- mPolicy.processServerResponse(response, rawData);
-
- // Given everything we know, including cached data, ask the policy if we should grant
- // access.
- if (mPolicy.allowAccess()) {
- mCallback.allow(response);
- } else {
- mCallback.dontAllow(response);
- }
- }
-
- private void handleApplicationError(int code) {
- mCallback.applicationError(code);
- }
-
- private void handleInvalidResponse() {
- mCallback.dontAllow(Policy.NOT_LICENSED);
- }
-}
diff --git a/platform/android/java/src/com/android/vending/licensing/PreferenceObfuscator.java b/platform/android/java/src/com/android/vending/licensing/PreferenceObfuscator.java
deleted file mode 100644
index 7c42bfc28ab..00000000000
--- a/platform/android/java/src/com/android/vending/licensing/PreferenceObfuscator.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2010 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.google.android.vending.licensing;
-
-import android.content.SharedPreferences;
-import android.util.Log;
-
-/**
- * An wrapper for SharedPreferences that transparently performs data obfuscation.
- */
-public class PreferenceObfuscator {
-
- private static final String TAG = "PreferenceObfuscator";
-
- private final SharedPreferences mPreferences;
- private final Obfuscator mObfuscator;
- private SharedPreferences.Editor mEditor;
-
- /**
- * Constructor.
- *
- * @param sp A SharedPreferences instance provided by the system.
- * @param o The Obfuscator to use when reading or writing data.
- */
- public PreferenceObfuscator(SharedPreferences sp, Obfuscator o) {
- mPreferences = sp;
- mObfuscator = o;
- mEditor = null;
- }
-
- public void putString(String key, String value) {
- if (mEditor == null) {
- mEditor = mPreferences.edit();
- }
- String obfuscatedValue = mObfuscator.obfuscate(value, key);
- mEditor.putString(key, obfuscatedValue);
- }
-
- public String getString(String key, String defValue) {
- String result;
- String value = mPreferences.getString(key, null);
- if (value != null) {
- try {
- result = mObfuscator.unobfuscate(value, key);
- } catch (ValidationException e) {
- // Unable to unobfuscate, data corrupt or tampered
- Log.w(TAG, "Validation error while reading preference: " + key);
- result = defValue;
- }
- } else {
- // Preference not found
- result = defValue;
- }
- return result;
- }
-
- public void commit() {
- if (mEditor != null) {
- mEditor.commit();
- mEditor = null;
- }
- }
-}
diff --git a/platform/android/java/src/com/android/vending/licensing/ResponseData.java b/platform/android/java/src/com/android/vending/licensing/ResponseData.java
deleted file mode 100644
index 2adef3709e7..00000000000
--- a/platform/android/java/src/com/android/vending/licensing/ResponseData.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2010 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.google.android.vending.licensing;
-
-import java.util.regex.Pattern;
-
-import android.text.TextUtils;
-
-/**
- * ResponseData from licensing server.
- */
-public class ResponseData {
-
- public int responseCode;
- public int nonce;
- public String packageName;
- public String versionCode;
- public String userId;
- public long timestamp;
- /** Response-specific data. */
- public String extra;
-
- /**
- * Parses response string into ResponseData.
- *
- * @param responseData response data string
- * @throws IllegalArgumentException upon parsing error
- * @return ResponseData object
- */
- public static ResponseData parse(String responseData) {
- // Must parse out main response data and response-specific data.
- int index = responseData.indexOf(':');
- String mainData, extraData;
- if ( -1 == index ) {
- mainData = responseData;
- extraData = "";
- } else {
- mainData = responseData.substring(0, index);
- extraData = index >= responseData.length() ? "" : responseData.substring(index+1);
- }
-
- String [] fields = TextUtils.split(mainData, Pattern.quote("|"));
- if (fields.length < 6) {
- throw new IllegalArgumentException("Wrong number of fields.");
- }
-
- ResponseData data = new ResponseData();
- data.extra = extraData;
- data.responseCode = Integer.parseInt(fields[0]);
- data.nonce = Integer.parseInt(fields[1]);
- data.packageName = fields[2];
- data.versionCode = fields[3];
- // Application-specific user identifier.
- data.userId = fields[4];
- data.timestamp = Long.parseLong(fields[5]);
-
- return data;
- }
-
- @Override
- public String toString() {
- return TextUtils.join("|", new Object [] { responseCode, nonce, packageName, versionCode,
- userId, timestamp });
- }
-}
diff --git a/platform/android/java/src/com/android/vending/licensing/ServerManagedPolicy.java b/platform/android/java/src/com/android/vending/licensing/ServerManagedPolicy.java
deleted file mode 100644
index fbf8cf6d002..00000000000
--- a/platform/android/java/src/com/android/vending/licensing/ServerManagedPolicy.java
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
- * Copyright (C) 2010 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.google.android.vending.licensing;
-
-import org.apache.http.NameValuePair;
-import org.apache.http.client.utils.URLEncodedUtils;
-
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.util.Log;
-
-/**
- * Default policy. All policy decisions are based off of response data received
- * from the licensing service. Specifically, the licensing server sends the
- * following information: response validity period, error retry period, and
- * error retry count.
- *
- * These values will vary based on the the way the application is configured in
- * the Android Market publishing console, such as whether the application is
- * marked as free or is within its refund period, as well as how often an
- * application is checking with the licensing service.
- *
- * Developers who need more fine grained control over their application's
- * licensing policy should implement a custom Policy.
- */
-public class ServerManagedPolicy implements Policy {
-
- private static final String TAG = "ServerManagedPolicy";
- private static final String PREFS_FILE = "com.android.vending.licensing.ServerManagedPolicy";
- private static final String PREF_LAST_RESPONSE = "lastResponse";
- private static final String PREF_VALIDITY_TIMESTAMP = "validityTimestamp";
- private static final String PREF_RETRY_UNTIL = "retryUntil";
- private static final String PREF_MAX_RETRIES = "maxRetries";
- private static final String PREF_RETRY_COUNT = "retryCount";
- private static final String DEFAULT_VALIDITY_TIMESTAMP = "0";
- private static final String DEFAULT_RETRY_UNTIL = "0";
- private static final String DEFAULT_MAX_RETRIES = "0";
- private static final String DEFAULT_RETRY_COUNT = "0";
-
- private static final long MILLIS_PER_MINUTE = 60 * 1000;
-
- private long mValidityTimestamp;
- private long mRetryUntil;
- private long mMaxRetries;
- private long mRetryCount;
- private long mLastResponseTime = 0;
- private int mLastResponse;
- private PreferenceObfuscator mPreferences;
-
- /**
- * @param context The context for the current application
- * @param obfuscator An obfuscator to be used with preferences.
- */
- public ServerManagedPolicy(Context context, Obfuscator obfuscator) {
- // Import old values
- SharedPreferences sp = context.getSharedPreferences(PREFS_FILE, Context.MODE_PRIVATE);
- mPreferences = new PreferenceObfuscator(sp, obfuscator);
- mLastResponse = Integer.parseInt(
- mPreferences.getString(PREF_LAST_RESPONSE, Integer.toString(Policy.RETRY)));
- mValidityTimestamp = Long.parseLong(mPreferences.getString(PREF_VALIDITY_TIMESTAMP,
- DEFAULT_VALIDITY_TIMESTAMP));
- mRetryUntil = Long.parseLong(mPreferences.getString(PREF_RETRY_UNTIL, DEFAULT_RETRY_UNTIL));
- mMaxRetries = Long.parseLong(mPreferences.getString(PREF_MAX_RETRIES, DEFAULT_MAX_RETRIES));
- mRetryCount = Long.parseLong(mPreferences.getString(PREF_RETRY_COUNT, DEFAULT_RETRY_COUNT));
- }
-
- /**
- * Process a new response from the license server.
- *
- * This data will be used for computing future policy decisions. The
- * following parameters are processed:
- *
- * I am placing this code in the Public Domain. Do with it as you will.
- * This software comes with no guarantees or warranties but with
- * plenty of well-wishing instead!
- * Please visit
- * http://iharder.net/xmlizable
- * periodically to check for updates or to contribute improvements.
- * Note {@link CharBase64} is a GWT-compatible implementation of this
- * class.
- */
-public class Base64 {
- /** Specify encoding (value is {@code true}). */
- public final static boolean ENCODE = true;
-
- /** Specify decoding (value is {@code false}). */
- public final static boolean DECODE = false;
-
- /** The equals sign (=) as a byte. */
- private final static byte EQUALS_SIGN = (byte) '=';
-
- /** The new line character (\n) as a byte. */
- private final static byte NEW_LINE = (byte) '\n';
-
- /**
- * The 64 valid Base64 values.
- */
- private final static byte[] ALPHABET =
- {(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F',
- (byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K',
- (byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P',
- (byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U',
- (byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z',
- (byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e',
- (byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j',
- (byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o',
- (byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't',
- (byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y',
- (byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3',
- (byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8',
- (byte) '9', (byte) '+', (byte) '/'};
-
- /**
- * The 64 valid web safe Base64 values.
- */
- private final static byte[] WEBSAFE_ALPHABET =
- {(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F',
- (byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K',
- (byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P',
- (byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U',
- (byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z',
- (byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e',
- (byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j',
- (byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o',
- (byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't',
- (byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y',
- (byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3',
- (byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8',
- (byte) '9', (byte) '-', (byte) '_'};
-
- /**
- * Translates a Base64 value to either its 6-bit reconstruction value
- * or a negative number indicating some other meaning.
- **/
- private final static byte[] DECODABET = {-9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 0 - 8
- -5, -5, // Whitespace: Tab and Linefeed
- -9, -9, // Decimal 11 - 12
- -5, // Whitespace: Carriage Return
- -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26
- -9, -9, -9, -9, -9, // Decimal 27 - 31
- -5, // Whitespace: Space
- -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 42
- 62, // Plus sign at decimal 43
- -9, -9, -9, // Decimal 44 - 46
- 63, // Slash at decimal 47
- 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine
- -9, -9, -9, // Decimal 58 - 60
- -1, // Equals sign at decimal 61
- -9, -9, -9, // Decimal 62 - 64
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N'
- 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z'
- -9, -9, -9, -9, -9, -9, // Decimal 91 - 96
- 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm'
- 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z'
- -9, -9, -9, -9, -9 // Decimal 123 - 127
- /* ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 128 - 139
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */
- };
-
- /** The web safe decodabet */
- private final static byte[] WEBSAFE_DECODABET =
- {-9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 0 - 8
- -5, -5, // Whitespace: Tab and Linefeed
- -9, -9, // Decimal 11 - 12
- -5, // Whitespace: Carriage Return
- -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26
- -9, -9, -9, -9, -9, // Decimal 27 - 31
- -5, // Whitespace: Space
- -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 44
- 62, // Dash '-' sign at decimal 45
- -9, -9, // Decimal 46-47
- 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine
- -9, -9, -9, // Decimal 58 - 60
- -1, // Equals sign at decimal 61
- -9, -9, -9, // Decimal 62 - 64
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N'
- 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z'
- -9, -9, -9, -9, // Decimal 91-94
- 63, // Underscore '_' at decimal 95
- -9, // Decimal 96
- 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm'
- 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z'
- -9, -9, -9, -9, -9 // Decimal 123 - 127
- /* ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 128 - 139
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */
- };
-
- // Indicates white space in encoding
- private final static byte WHITE_SPACE_ENC = -5;
- // Indicates equals sign in encoding
- private final static byte EQUALS_SIGN_ENC = -1;
-
- /** Defeats instantiation. */
- private Base64() {
- }
-
- /* ******** E N C O D I N G M E T H O D S ******** */
-
- /**
- * Encodes up to three bytes of the array source
- * and writes the resulting four Base64 bytes to destination.
- * The source and destination arrays can be manipulated
- * anywhere along their length by specifying
- * srcOffset and destOffset.
- * This method does not check to make sure your arrays
- * are large enough to accommodate srcOffset + 3 for
- * the source array or destOffset + 4 for
- * the destination array.
- * The actual number of significant bytes in your array is
- * given by numSigBytes.
- *
- * @param source the array to convert
- * @param srcOffset the index where conversion begins
- * @param numSigBytes the number of significant bytes in your array
- * @param destination the array to hold the conversion
- * @param destOffset the index where output will be put
- * @param alphabet is the encoding alphabet
- * @return the destination array
- * @since 1.3
- */
- private static byte[] encode3to4(byte[] source, int srcOffset,
- int numSigBytes, byte[] destination, int destOffset, byte[] alphabet) {
- // 1 2 3
- // 01234567890123456789012345678901 Bit position
- // --------000000001111111122222222 Array position from threeBytes
- // --------| || || || | Six bit groups to index alphabet
- // >>18 >>12 >> 6 >> 0 Right shift necessary
- // 0x3f 0x3f 0x3f Additional AND
-
- // Create buffer with zero-padding if there are only one or two
- // significant bytes passed in the array.
- // We have to shift left 24 in order to flush out the 1's that appear
- // when Java treats a value as negative that is cast from a byte to an int.
- int inBuff =
- (numSigBytes > 0 ? ((source[srcOffset] << 24) >>> 8) : 0)
- | (numSigBytes > 1 ? ((source[srcOffset + 1] << 24) >>> 16) : 0)
- | (numSigBytes > 2 ? ((source[srcOffset + 2] << 24) >>> 24) : 0);
-
- switch (numSigBytes) {
- case 3:
- destination[destOffset] = alphabet[(inBuff >>> 18)];
- destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
- destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f];
- destination[destOffset + 3] = alphabet[(inBuff) & 0x3f];
- return destination;
- case 2:
- destination[destOffset] = alphabet[(inBuff >>> 18)];
- destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
- destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f];
- destination[destOffset + 3] = EQUALS_SIGN;
- return destination;
- case 1:
- destination[destOffset] = alphabet[(inBuff >>> 18)];
- destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
- destination[destOffset + 2] = EQUALS_SIGN;
- destination[destOffset + 3] = EQUALS_SIGN;
- return destination;
- default:
- return destination;
- } // end switch
- } // end encode3to4
-
- /**
- * Encodes a byte array into Base64 notation.
- * Equivalent to calling
- * {@code encodeBytes(source, 0, source.length)}
- *
- * @param source The data to convert
- * @since 1.4
- */
- public static String encode(byte[] source) {
- return encode(source, 0, source.length, ALPHABET, true);
- }
-
- /**
- * Encodes a byte array into web safe Base64 notation.
- *
- * @param source The data to convert
- * @param doPadding is {@code true} to pad result with '=' chars
- * if it does not fall on 3 byte boundaries
- */
- public static String encodeWebSafe(byte[] source, boolean doPadding) {
- return encode(source, 0, source.length, WEBSAFE_ALPHABET, doPadding);
- }
-
- /**
- * Encodes a byte array into Base64 notation.
- *
- * @param source The data to convert
- * @param off Offset in array where conversion should begin
- * @param len Length of data to convert
- * @param alphabet is the encoding alphabet
- * @param doPadding is {@code true} to pad result with '=' chars
- * if it does not fall on 3 byte boundaries
- * @since 1.4
- */
- public static String encode(byte[] source, int off, int len, byte[] alphabet,
- boolean doPadding) {
- byte[] outBuff = encode(source, off, len, alphabet, Integer.MAX_VALUE);
- int outLen = outBuff.length;
-
- // If doPadding is false, set length to truncate '='
- // padding characters
- while (doPadding == false && outLen > 0) {
- if (outBuff[outLen - 1] != '=') {
- break;
- }
- outLen -= 1;
- }
-
- return new String(outBuff, 0, outLen);
- }
-
- /**
- * Encodes a byte array into Base64 notation.
- *
- * @param source The data to convert
- * @param off Offset in array where conversion should begin
- * @param len Length of data to convert
- * @param alphabet is the encoding alphabet
- * @param maxLineLength maximum length of one line.
- * @return the BASE64-encoded byte array
- */
- public static byte[] encode(byte[] source, int off, int len, byte[] alphabet,
- int maxLineLength) {
- int lenDiv3 = (len + 2) / 3; // ceil(len / 3)
- int len43 = lenDiv3 * 4;
- byte[] outBuff = new byte[len43 // Main 4:3
- + (len43 / maxLineLength)]; // New lines
-
- int d = 0;
- int e = 0;
- int len2 = len - 2;
- int lineLength = 0;
- for (; d < len2; d += 3, e += 4) {
-
- // The following block of code is the same as
- // encode3to4( source, d + off, 3, outBuff, e, alphabet );
- // but inlined for faster encoding (~20% improvement)
- int inBuff =
- ((source[d + off] << 24) >>> 8)
- | ((source[d + 1 + off] << 24) >>> 16)
- | ((source[d + 2 + off] << 24) >>> 24);
- outBuff[e] = alphabet[(inBuff >>> 18)];
- outBuff[e + 1] = alphabet[(inBuff >>> 12) & 0x3f];
- outBuff[e + 2] = alphabet[(inBuff >>> 6) & 0x3f];
- outBuff[e + 3] = alphabet[(inBuff) & 0x3f];
-
- lineLength += 4;
- if (lineLength == maxLineLength) {
- outBuff[e + 4] = NEW_LINE;
- e++;
- lineLength = 0;
- } // end if: end of line
- } // end for: each piece of array
-
- if (d < len) {
- encode3to4(source, d + off, len - d, outBuff, e, alphabet);
-
- lineLength += 4;
- if (lineLength == maxLineLength) {
- // Add a last newline
- outBuff[e + 4] = NEW_LINE;
- e++;
- }
- e += 4;
- }
-
- assert (e == outBuff.length);
- return outBuff;
- }
-
-
- /* ******** D E C O D I N G M E T H O D S ******** */
-
-
- /**
- * Decodes four bytes from array source
- * and writes the resulting bytes (up to three of them)
- * to destination.
- * The source and destination arrays can be manipulated
- * anywhere along their length by specifying
- * srcOffset and destOffset.
- * This method does not check to make sure your arrays
- * are large enough to accommodate srcOffset + 4 for
- * the source array or destOffset + 3 for
- * the destination array.
- * This method returns the actual number of bytes that
- * were converted from the Base64 encoding.
- *
- *
- * @param source the array to convert
- * @param srcOffset the index where conversion begins
- * @param destination the array to hold the conversion
- * @param destOffset the index where output will be put
- * @param decodabet the decodabet for decoding Base64 content
- * @return the number of decoded bytes converted
- * @since 1.3
- */
- private static int decode4to3(byte[] source, int srcOffset,
- byte[] destination, int destOffset, byte[] decodabet) {
- // Example: Dk==
- if (source[srcOffset + 2] == EQUALS_SIGN) {
- int outBuff =
- ((decodabet[source[srcOffset]] << 24) >>> 6)
- | ((decodabet[source[srcOffset + 1]] << 24) >>> 12);
-
- destination[destOffset] = (byte) (outBuff >>> 16);
- return 1;
- } else if (source[srcOffset + 3] == EQUALS_SIGN) {
- // Example: DkL=
- int outBuff =
- ((decodabet[source[srcOffset]] << 24) >>> 6)
- | ((decodabet[source[srcOffset + 1]] << 24) >>> 12)
- | ((decodabet[source[srcOffset + 2]] << 24) >>> 18);
-
- destination[destOffset] = (byte) (outBuff >>> 16);
- destination[destOffset + 1] = (byte) (outBuff >>> 8);
- return 2;
- } else {
- // Example: DkLE
- int outBuff =
- ((decodabet[source[srcOffset]] << 24) >>> 6)
- | ((decodabet[source[srcOffset + 1]] << 24) >>> 12)
- | ((decodabet[source[srcOffset + 2]] << 24) >>> 18)
- | ((decodabet[source[srcOffset + 3]] << 24) >>> 24);
-
- destination[destOffset] = (byte) (outBuff >> 16);
- destination[destOffset + 1] = (byte) (outBuff >> 8);
- destination[destOffset + 2] = (byte) (outBuff);
- return 3;
- }
- } // end decodeToBytes
-
-
- /**
- * Decodes data from Base64 notation.
- *
- * @param s the string to decode (decoded in default encoding)
- * @return the decoded data
- * @since 1.4
- */
- public static byte[] decode(String s) throws Base64DecoderException {
- byte[] bytes = s.getBytes();
- return decode(bytes, 0, bytes.length);
- }
-
- /**
- * Decodes data from web safe Base64 notation.
- * Web safe encoding uses '-' instead of '+', '_' instead of '/'
- *
- * @param s the string to decode (decoded in default encoding)
- * @return the decoded data
- */
- public static byte[] decodeWebSafe(String s) throws Base64DecoderException {
- byte[] bytes = s.getBytes();
- return decodeWebSafe(bytes, 0, bytes.length);
- }
-
- /**
- * Decodes Base64 content in byte array format and returns
- * the decoded byte array.
- *
- * @param source The Base64 encoded data
- * @return decoded data
- * @since 1.3
- * @throws Base64DecoderException
- */
- public static byte[] decode(byte[] source) throws Base64DecoderException {
- return decode(source, 0, source.length);
- }
-
- /**
- * Decodes web safe Base64 content in byte array format and returns
- * the decoded data.
- * Web safe encoding uses '-' instead of '+', '_' instead of '/'
- *
- * @param source the string to decode (decoded in default encoding)
- * @return the decoded data
- */
- public static byte[] decodeWebSafe(byte[] source)
- throws Base64DecoderException {
- return decodeWebSafe(source, 0, source.length);
- }
-
- /**
- * Decodes Base64 content in byte array format and returns
- * the decoded byte array.
- *
- * @param source The Base64 encoded data
- * @param off The offset of where to begin decoding
- * @param len The length of characters to decode
- * @return decoded data
- * @since 1.3
- * @throws Base64DecoderException
- */
- public static byte[] decode(byte[] source, int off, int len)
- throws Base64DecoderException {
- return decode(source, off, len, DECODABET);
- }
-
- /**
- * Decodes web safe Base64 content in byte array format and returns
- * the decoded byte array.
- * Web safe encoding uses '-' instead of '+', '_' instead of '/'
- *
- * @param source The Base64 encoded data
- * @param off The offset of where to begin decoding
- * @param len The length of characters to decode
- * @return decoded data
- */
- public static byte[] decodeWebSafe(byte[] source, int off, int len)
- throws Base64DecoderException {
- return decode(source, off, len, WEBSAFE_DECODABET);
- }
-
- /**
- * Decodes Base64 content using the supplied decodabet and returns
- * the decoded byte array.
- *
- * @param source The Base64 encoded data
- * @param off The offset of where to begin decoding
- * @param len The length of characters to decode
- * @param decodabet the decodabet for decoding Base64 content
- * @return decoded data
- */
- public static byte[] decode(byte[] source, int off, int len, byte[] decodabet)
- throws Base64DecoderException {
- int len34 = len * 3 / 4;
- byte[] outBuff = new byte[2 + len34]; // Upper limit on size of output
- int outBuffPosn = 0;
-
- byte[] b4 = new byte[4];
- int b4Posn = 0;
- int i = 0;
- byte sbiCrop = 0;
- byte sbiDecode = 0;
- for (i = 0; i < len; i++) {
- sbiCrop = (byte) (source[i + off] & 0x7f); // Only the low seven bits
- sbiDecode = decodabet[sbiCrop];
-
- if (sbiDecode >= WHITE_SPACE_ENC) { // White space Equals sign or better
- if (sbiDecode >= EQUALS_SIGN_ENC) {
- // An equals sign (for padding) must not occur at position 0 or 1
- // and must be the last byte[s] in the encoded value
- if (sbiCrop == EQUALS_SIGN) {
- int bytesLeft = len - i;
- byte lastByte = (byte) (source[len - 1 + off] & 0x7f);
- if (b4Posn == 0 || b4Posn == 1) {
- throw new Base64DecoderException(
- "invalid padding byte '=' at byte offset " + i);
- } else if ((b4Posn == 3 && bytesLeft > 2)
- || (b4Posn == 4 && bytesLeft > 1)) {
- throw new Base64DecoderException(
- "padding byte '=' falsely signals end of encoded value "
- + "at offset " + i);
- } else if (lastByte != EQUALS_SIGN && lastByte != NEW_LINE) {
- throw new Base64DecoderException(
- "encoded value has invalid trailing byte");
- }
- break;
- }
-
- b4[b4Posn++] = sbiCrop;
- if (b4Posn == 4) {
- outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet);
- b4Posn = 0;
- }
- }
- } else {
- throw new Base64DecoderException("Bad Base64 input character at " + i
- + ": " + source[i + off] + "(decimal)");
- }
- }
-
- // Because web safe encoding allows non padding base64 encodes, we
- // need to pad the rest of the b4 buffer with equal signs when
- // b4Posn != 0. There can be at most 2 equal signs at the end of
- // four characters, so the b4 buffer must have two or three
- // characters. This also catches the case where the input is
- // padded with EQUALS_SIGN
- if (b4Posn != 0) {
- if (b4Posn == 1) {
- throw new Base64DecoderException("single trailing character at offset "
- + (len - 1));
- }
- b4[b4Posn++] = EQUALS_SIGN;
- outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet);
- }
-
- byte[] out = new byte[outBuffPosn];
- System.arraycopy(outBuff, 0, out, 0, outBuffPosn);
- return out;
- }
-}
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/Constants.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/Constants.java
index 2af33b96b98..ff1eee528f9 100644
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/Constants.java
+++ b/platform/android/java/src/com/google/android/vending/expansion/downloader/Constants.java
@@ -18,119 +18,113 @@ package com.google.android.vending.expansion.downloader;
import java.io.File;
-
/**
* Contains the internal constants that are used in the download manager.
* As a general rule, modifying these constants should be done with care.
*/
-public class Constants {
- /** Tag used for debugging/logging */
- public static final String TAG = "LVLDL";
+public class Constants {
+ /** Tag used for debugging/logging */
+ public static final String TAG = "LVLDL";
- /**
+ /**
* Expansion path where we store obb files
*/
- public static final String EXP_PATH = File.separator + "Android"
- + File.separator + "obb" + File.separator;
-
- // save to private app's data on Android 6.0 to skip requesting permission.
- public static final String EXP_PATH_API23 = File.separator + "Android"
- + File.separator + "data" + File.separator;
-
- /** The intent that gets sent when the service must wake up for a retry */
- public static final String ACTION_RETRY = "android.intent.action.DOWNLOAD_WAKEUP";
+ public static final String EXP_PATH = File.separator + "Android" + File.separator + "obb" + File.separator;
- /** the intent that gets sent when clicking a successful download */
- public static final String ACTION_OPEN = "android.intent.action.DOWNLOAD_OPEN";
+ /** The intent that gets sent when the service must wake up for a retry */
+ public static final String ACTION_RETRY = "android.intent.action.DOWNLOAD_WAKEUP";
- /** the intent that gets sent when clicking an incomplete/failed download */
- public static final String ACTION_LIST = "android.intent.action.DOWNLOAD_LIST";
+ /** the intent that gets sent when clicking a successful download */
+ public static final String ACTION_OPEN = "android.intent.action.DOWNLOAD_OPEN";
- /** the intent that gets sent when deleting the notification of a completed download */
- public static final String ACTION_HIDE = "android.intent.action.DOWNLOAD_HIDE";
+ /** the intent that gets sent when clicking an incomplete/failed download */
+ public static final String ACTION_LIST = "android.intent.action.DOWNLOAD_LIST";
- /**
+ /** the intent that gets sent when deleting the notification of a completed download */
+ public static final String ACTION_HIDE = "android.intent.action.DOWNLOAD_HIDE";
+
+ /**
* When a number has to be appended to the filename, this string is used to separate the
* base filename from the sequence number
*/
- public static final String FILENAME_SEQUENCE_SEPARATOR = "-";
+ public static final String FILENAME_SEQUENCE_SEPARATOR = "-";
- /** The default user agent used for downloads */
- public static final String DEFAULT_USER_AGENT = "Android.LVLDM";
+ /** The default user agent used for downloads */
+ public static final String DEFAULT_USER_AGENT = "Android.LVLDM";
- /** The buffer size used to stream the data */
- public static final int BUFFER_SIZE = 4096;
+ /** The buffer size used to stream the data */
+ public static final int BUFFER_SIZE = 4096;
- /** The minimum amount of progress that has to be done before the progress bar gets updated */
- public static final int MIN_PROGRESS_STEP = 4096;
+ /** The minimum amount of progress that has to be done before the progress bar gets updated */
+ public static final int MIN_PROGRESS_STEP = 4096;
- /** The minimum amount of time that has to elapse before the progress bar gets updated, in ms */
- public static final long MIN_PROGRESS_TIME = 1000;
+ /** The minimum amount of time that has to elapse before the progress bar gets updated, in ms */
+ public static final long MIN_PROGRESS_TIME = 1000;
- /** The maximum number of rows in the database (FIFO) */
- public static final int MAX_DOWNLOADS = 1000;
+ /** The maximum number of rows in the database (FIFO) */
+ public static final int MAX_DOWNLOADS = 1000;
- /**
+ /**
* The number of times that the download manager will retry its network
* operations when no progress is happening before it gives up.
*/
- public static final int MAX_RETRIES = 10;
+ public static final int MAX_RETRIES = 5;
- /**
+ /**
* The minimum amount of time that the download manager accepts for
* a Retry-After response header with a parameter in delta-seconds.
*/
- public static final int MIN_RETRY_AFTER = 30; // 30s
+ public static final int MIN_RETRY_AFTER = 30; // 30s
- /**
+ /**
* The maximum amount of time that the download manager accepts for
* a Retry-After response header with a parameter in delta-seconds.
*/
- public static final int MAX_RETRY_AFTER = 24 * 60 * 60; // 24h
+ public static final int MAX_RETRY_AFTER = 24 * 60 * 60; // 24h
- /**
+ /**
* The maximum number of redirects.
*/
- public static final int MAX_REDIRECTS = 5; // can't be more than 7.
+ public static final int MAX_REDIRECTS = 5; // can't be more than 7.
- /**
+ /**
* The time between a failure and the first retry after an IOException.
* Each subsequent retry grows exponentially, doubling each time.
* The time is in seconds.
*/
- public static final int RETRY_FIRST_DELAY = 30;
+ public static final int RETRY_FIRST_DELAY = 30;
- /** Enable separate connectivity logging */
- public static final boolean LOGX = true;
+ /** Enable separate connectivity logging */
+ public static final boolean LOGX = true;
- /** Enable verbose logging */
- public static final boolean LOGV = false;
-
- /** Enable super-verbose logging */
- private static final boolean LOCAL_LOGVV = false;
- public static final boolean LOGVV = LOCAL_LOGVV && LOGV;
-
- /**
+ /** Enable verbose logging */
+ public static final boolean LOGV = false;
+
+ /** Enable super-verbose logging */
+ private static final boolean LOCAL_LOGVV = false;
+ public static final boolean LOGVV = LOCAL_LOGVV && LOGV;
+
+ /**
* This download has successfully completed.
* Warning: there might be other status values that indicate success
* in the future.
* Use isSucccess() to capture the entire category.
*/
- public static final int STATUS_SUCCESS = 200;
+ public static final int STATUS_SUCCESS = 200;
- /**
+ /**
* This request couldn't be parsed. This is also used when processing
* requests with unknown/unsupported URI schemes.
*/
- public static final int STATUS_BAD_REQUEST = 400;
+ public static final int STATUS_BAD_REQUEST = 400;
- /**
+ /**
* This download can't be performed because the content type cannot be
* handled.
*/
- public static final int STATUS_NOT_ACCEPTABLE = 406;
+ public static final int STATUS_NOT_ACCEPTABLE = 406;
- /**
+ /**
* This download cannot be performed because the length cannot be
* determined accurately. This is the code for the HTTP error "Length
* Required", which is typically used when making requests that require
@@ -139,102 +133,101 @@ public class Constants {
* accurately (therefore making it impossible to know when a download
* completes).
*/
- public static final int STATUS_LENGTH_REQUIRED = 411;
+ public static final int STATUS_LENGTH_REQUIRED = 411;
- /**
+ /**
* This download was interrupted and cannot be resumed.
* This is the code for the HTTP error "Precondition Failed", and it is
* also used in situations where the client doesn't have an ETag at all.
*/
- public static final int STATUS_PRECONDITION_FAILED = 412;
+ public static final int STATUS_PRECONDITION_FAILED = 412;
- /**
+ /**
* The lowest-valued error status that is not an actual HTTP status code.
*/
- public static final int MIN_ARTIFICIAL_ERROR_STATUS = 488;
+ public static final int MIN_ARTIFICIAL_ERROR_STATUS = 488;
- /**
+ /**
* The requested destination file already exists.
*/
- public static final int STATUS_FILE_ALREADY_EXISTS_ERROR = 488;
+ public static final int STATUS_FILE_ALREADY_EXISTS_ERROR = 488;
- /**
+ /**
* Some possibly transient error occurred, but we can't resume the download.
*/
- public static final int STATUS_CANNOT_RESUME = 489;
+ public static final int STATUS_CANNOT_RESUME = 489;
- /**
+ /**
* This download was canceled
*/
- public static final int STATUS_CANCELED = 490;
+ public static final int STATUS_CANCELED = 490;
- /**
+ /**
* This download has completed with an error.
* Warning: there will be other status values that indicate errors in
* the future. Use isStatusError() to capture the entire category.
*/
- public static final int STATUS_UNKNOWN_ERROR = 491;
+ public static final int STATUS_UNKNOWN_ERROR = 491;
- /**
+ /**
* This download couldn't be completed because of a storage issue.
* Typically, that's because the filesystem is missing or full.
* Use the more specific {@link #STATUS_INSUFFICIENT_SPACE_ERROR}
* and {@link #STATUS_DEVICE_NOT_FOUND_ERROR} when appropriate.
*/
- public static final int STATUS_FILE_ERROR = 492;
+ public static final int STATUS_FILE_ERROR = 492;
- /**
+ /**
* This download couldn't be completed because of an HTTP
* redirect response that the download manager couldn't
* handle.
*/
- public static final int STATUS_UNHANDLED_REDIRECT = 493;
+ public static final int STATUS_UNHANDLED_REDIRECT = 493;
- /**
+ /**
* This download couldn't be completed because of an
* unspecified unhandled HTTP code.
*/
- public static final int STATUS_UNHANDLED_HTTP_CODE = 494;
+ public static final int STATUS_UNHANDLED_HTTP_CODE = 494;
- /**
+ /**
* This download couldn't be completed because of an
* error receiving or processing data at the HTTP level.
*/
- public static final int STATUS_HTTP_DATA_ERROR = 495;
+ public static final int STATUS_HTTP_DATA_ERROR = 495;
- /**
+ /**
* This download couldn't be completed because of an
* HttpException while setting up the request.
*/
- public static final int STATUS_HTTP_EXCEPTION = 496;
+ public static final int STATUS_HTTP_EXCEPTION = 496;
- /**
+ /**
* This download couldn't be completed because there were
* too many redirects.
*/
- public static final int STATUS_TOO_MANY_REDIRECTS = 497;
+ public static final int STATUS_TOO_MANY_REDIRECTS = 497;
- /**
+ /**
* This download couldn't be completed due to insufficient storage
* space. Typically, this is because the SD card is full.
*/
- public static final int STATUS_INSUFFICIENT_SPACE_ERROR = 498;
+ public static final int STATUS_INSUFFICIENT_SPACE_ERROR = 498;
- /**
+ /**
* This download couldn't be completed because no external storage
* device was found. Typically, this is because the SD card is not
* mounted.
*/
- public static final int STATUS_DEVICE_NOT_FOUND_ERROR = 499;
+ public static final int STATUS_DEVICE_NOT_FOUND_ERROR = 499;
- /**
+ /**
* The wake duration to check to see if a download is possible.
*/
- public static final long WATCHDOG_WAKE_TIMER = 60*1000;
+ public static final long WATCHDOG_WAKE_TIMER = 60 * 1000;
- /**
+ /**
* The wake duration to check to see if the process was killed.
*/
- public static final long ACTIVE_THREAD_WATCHDOG = 5*1000;
-
+ public static final long ACTIVE_THREAD_WATCHDOG = 5 * 1000;
}
\ No newline at end of file
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/DownloadProgressInfo.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/DownloadProgressInfo.java
index 9cb294d7213..9a78a6d3df4 100644
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/DownloadProgressInfo.java
+++ b/platform/android/java/src/com/google/android/vending/expansion/downloader/DownloadProgressInfo.java
@@ -19,7 +19,6 @@ package com.google.android.vending.expansion.downloader;
import android.os.Parcel;
import android.os.Parcelable;
-
/**
* This class contains progress information about the active download(s).
*
@@ -31,50 +30,49 @@ import android.os.Parcelable;
* as the progress so far, time remaining and current speed.
*/
public class DownloadProgressInfo implements Parcelable {
- public long mOverallTotal;
- public long mOverallProgress;
- public long mTimeRemaining; // time remaining
- public float mCurrentSpeed; // speed in KB/S
+ public long mOverallTotal;
+ public long mOverallProgress;
+ public long mTimeRemaining; // time remaining
+ public float mCurrentSpeed; // speed in KB/S
- @Override
- public int describeContents() {
- return 0;
- }
+ @Override
+ public int describeContents() {
+ return 0;
+ }
- @Override
- public void writeToParcel(Parcel p, int i) {
- p.writeLong(mOverallTotal);
- p.writeLong(mOverallProgress);
- p.writeLong(mTimeRemaining);
- p.writeFloat(mCurrentSpeed);
- }
+ @Override
+ public void writeToParcel(Parcel p, int i) {
+ p.writeLong(mOverallTotal);
+ p.writeLong(mOverallProgress);
+ p.writeLong(mTimeRemaining);
+ p.writeFloat(mCurrentSpeed);
+ }
- public DownloadProgressInfo(Parcel p) {
- mOverallTotal = p.readLong();
- mOverallProgress = p.readLong();
- mTimeRemaining = p.readLong();
- mCurrentSpeed = p.readFloat();
- }
+ public DownloadProgressInfo(Parcel p) {
+ mOverallTotal = p.readLong();
+ mOverallProgress = p.readLong();
+ mTimeRemaining = p.readLong();
+ mCurrentSpeed = p.readFloat();
+ }
- public DownloadProgressInfo(long overallTotal, long overallProgress,
- long timeRemaining,
- float currentSpeed) {
- this.mOverallTotal = overallTotal;
- this.mOverallProgress = overallProgress;
- this.mTimeRemaining = timeRemaining;
- this.mCurrentSpeed = currentSpeed;
- }
+ public DownloadProgressInfo(long overallTotal, long overallProgress,
+ long timeRemaining,
+ float currentSpeed) {
+ this.mOverallTotal = overallTotal;
+ this.mOverallProgress = overallProgress;
+ this.mTimeRemaining = timeRemaining;
+ this.mCurrentSpeed = currentSpeed;
+ }
- public static final Creator The IPC is implemented using an Android Messenger and a service Binder. The connect method
* should be called whenever the client wants to bind to the service. It opens up a service connection
* that ends up calling the onServiceConnected client API that passes the service messenger
@@ -58,162 +58,176 @@ import android.util.Log;
* interface.
*/
public class DownloaderClientMarshaller {
- public static final int MSG_ONDOWNLOADSTATE_CHANGED = 10;
- public static final int MSG_ONDOWNLOADPROGRESS = 11;
- public static final int MSG_ONSERVICECONNECTED = 12;
+ public static final int MSG_ONDOWNLOADSTATE_CHANGED = 10;
+ public static final int MSG_ONDOWNLOADPROGRESS = 11;
+ public static final int MSG_ONSERVICECONNECTED = 12;
- public static final String PARAM_NEW_STATE = "newState";
- public static final String PARAM_PROGRESS = "progress";
- public static final String PARAM_MESSENGER = DownloaderService.EXTRA_MESSAGE_HANDLER;
+ public static final String PARAM_NEW_STATE = "newState";
+ public static final String PARAM_PROGRESS = "progress";
+ public static final String PARAM_MESSENGER = DownloaderService.EXTRA_MESSAGE_HANDLER;
- public static final int NO_DOWNLOAD_REQUIRED = DownloaderService.NO_DOWNLOAD_REQUIRED;
- public static final int LVL_CHECK_REQUIRED = DownloaderService.LVL_CHECK_REQUIRED;
- public static final int DOWNLOAD_REQUIRED = DownloaderService.DOWNLOAD_REQUIRED;
+ public static final int NO_DOWNLOAD_REQUIRED = DownloaderService.NO_DOWNLOAD_REQUIRED;
+ public static final int LVL_CHECK_REQUIRED = DownloaderService.LVL_CHECK_REQUIRED;
+ public static final int DOWNLOAD_REQUIRED = DownloaderService.DOWNLOAD_REQUIRED;
- private static class Proxy implements IDownloaderClient {
- private Messenger mServiceMessenger;
+ private static class Proxy implements IDownloaderClient {
+ private Messenger mServiceMessenger;
- @Override
- public void onDownloadStateChanged(int newState) {
- Bundle params = new Bundle(1);
- params.putInt(PARAM_NEW_STATE, newState);
- send(MSG_ONDOWNLOADSTATE_CHANGED, params);
- }
+ @Override
+ public void onDownloadStateChanged(int newState) {
+ Bundle params = new Bundle(1);
+ params.putInt(PARAM_NEW_STATE, newState);
+ send(MSG_ONDOWNLOADSTATE_CHANGED, params);
+ }
- @Override
- public void onDownloadProgress(DownloadProgressInfo progress) {
- Bundle params = new Bundle(1);
- params.putParcelable(PARAM_PROGRESS, progress);
- send(MSG_ONDOWNLOADPROGRESS, params);
- }
+ @Override
+ public void onDownloadProgress(DownloadProgressInfo progress) {
+ Bundle params = new Bundle(1);
+ params.putParcelable(PARAM_PROGRESS, progress);
+ send(MSG_ONDOWNLOADPROGRESS, params);
+ }
- private void send(int method, Bundle params) {
- Message m = Message.obtain(null, method);
- m.setData(params);
- try {
- mServiceMessenger.send(m);
- } catch (RemoteException e) {
- e.printStackTrace();
- }
- }
-
- public Proxy(Messenger msg) {
- mServiceMessenger = msg;
- }
+ private void send(int method, Bundle params) {
+ Message m = Message.obtain(null, method);
+ m.setData(params);
+ try {
+ mServiceMessenger.send(m);
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ }
+ }
- @Override
- public void onServiceConnected(Messenger m) {
- /**
+ public Proxy(Messenger msg) {
+ mServiceMessenger = msg;
+ }
+
+ @Override
+ public void onServiceConnected(Messenger m) {
+ /**
* This is never called through the proxy.
*/
- }
- }
+ }
+ }
- private static class Stub implements IStub {
- private IDownloaderClient mItf = null;
- private Class mDownloaderServiceClass;
- private boolean mBound;
- private Messenger mServiceMessenger;
- private Context mContext;
- /**
+ private static class Stub implements IStub {
+ private IDownloaderClient mItf = null;
+ private Class mDownloaderServiceClass;
+ private boolean mBound;
+ private Messenger mServiceMessenger;
+ private Context mContext;
+ /**
* Target we publish for clients to send messages to IncomingHandler.
*/
- final Messenger mMessenger = new Messenger(new Handler() {
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case MSG_ONDOWNLOADPROGRESS:
- Bundle bun = msg.getData();
- if ( null != mContext ) {
- bun.setClassLoader(mContext.getClassLoader());
- DownloadProgressInfo dpi = (DownloadProgressInfo) msg.getData()
- .getParcelable(PARAM_PROGRESS);
- mItf.onDownloadProgress(dpi);
- }
- break;
- case MSG_ONDOWNLOADSTATE_CHANGED:
- mItf.onDownloadStateChanged(msg.getData().getInt(PARAM_NEW_STATE));
- break;
- case MSG_ONSERVICECONNECTED:
- mItf.onServiceConnected(
- (Messenger) msg.getData().getParcelable(PARAM_MESSENGER));
- break;
- }
- }
- });
+ private final MessengerHandlerClient mMsgHandler = new MessengerHandlerClient(this);
+ final Messenger mMessenger = new Messenger(mMsgHandler);
- public Stub(IDownloaderClient itf, Class downloaderService) {
- mItf = itf;
- mDownloaderServiceClass = downloaderService;
- }
+ private static class MessengerHandlerClient extends Handler {
+ private final WeakReference The pending intent must be in an extra with the key {@link
+ * The pending intent must be in an extra with the key {@link
* impl.DownloaderService#EXTRA_PENDING_INTENT}.
- *
+ *
* @param context
* @param notificationClient
* @param serviceClass the class of the service to start
* @return
* @throws NameNotFoundException
*/
- public static int startDownloadServiceIfRequired(Context context, Intent notificationClient,
- Class serviceClass)
- throws NameNotFoundException {
- return DownloaderService.startDownloadServiceIfRequired(context, notificationClient,
- serviceClass);
- }
-
+ public static int startDownloadServiceIfRequired(Context context, Intent notificationClient,
+ Class serviceClass)
+ throws NameNotFoundException {
+ return DownloaderService.startDownloadServiceIfRequired(context, notificationClient,
+ serviceClass);
+ }
}
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/DownloaderServiceMarshaller.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/DownloaderServiceMarshaller.java
index 054eaa9895b..f75debe32d4 100644
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/DownloaderServiceMarshaller.java
+++ b/platform/android/java/src/com/google/android/vending/expansion/downloader/DownloaderServiceMarshaller.java
@@ -25,7 +25,7 @@ import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
-
+import java.lang.ref.WeakReference;
/**
* This class is used by the client activity to proxy requests to the Downloader
@@ -38,144 +38,156 @@ import android.os.RemoteException;
*/
public class DownloaderServiceMarshaller {
- public static final int MSG_REQUEST_ABORT_DOWNLOAD =
- 1;
- public static final int MSG_REQUEST_PAUSE_DOWNLOAD =
- 2;
- public static final int MSG_SET_DOWNLOAD_FLAGS =
- 3;
- public static final int MSG_REQUEST_CONTINUE_DOWNLOAD =
- 4;
- public static final int MSG_REQUEST_DOWNLOAD_STATE =
- 5;
- public static final int MSG_REQUEST_CLIENT_UPDATE =
- 6;
+ public static final int MSG_REQUEST_ABORT_DOWNLOAD =
+ 1;
+ public static final int MSG_REQUEST_PAUSE_DOWNLOAD =
+ 2;
+ public static final int MSG_SET_DOWNLOAD_FLAGS =
+ 3;
+ public static final int MSG_REQUEST_CONTINUE_DOWNLOAD =
+ 4;
+ public static final int MSG_REQUEST_DOWNLOAD_STATE =
+ 5;
+ public static final int MSG_REQUEST_CLIENT_UPDATE =
+ 6;
- public static final String PARAMS_FLAGS = "flags";
- public static final String PARAM_MESSENGER = DownloaderService.EXTRA_MESSAGE_HANDLER;
+ public static final String PARAMS_FLAGS = "flags";
+ public static final String PARAM_MESSENGER = DownloaderService.EXTRA_MESSAGE_HANDLER;
- private static class Proxy implements IDownloaderService {
- private Messenger mMsg;
+ private static class Proxy implements IDownloaderService {
+ private Messenger mMsg;
- private void send(int method, Bundle params) {
- Message m = Message.obtain(null, method);
- m.setData(params);
- try {
- mMsg.send(m);
- } catch (RemoteException e) {
- e.printStackTrace();
- }
- }
+ private void send(int method, Bundle params) {
+ Message m = Message.obtain(null, method);
+ m.setData(params);
+ try {
+ mMsg.send(m);
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ }
+ }
- public Proxy(Messenger msg) {
- mMsg = msg;
- }
+ public Proxy(Messenger msg) {
+ mMsg = msg;
+ }
- @Override
- public void requestAbortDownload() {
- send(MSG_REQUEST_ABORT_DOWNLOAD, new Bundle());
- }
+ @Override
+ public void requestAbortDownload() {
+ send(MSG_REQUEST_ABORT_DOWNLOAD, new Bundle());
+ }
- @Override
- public void requestPauseDownload() {
- send(MSG_REQUEST_PAUSE_DOWNLOAD, new Bundle());
- }
+ @Override
+ public void requestPauseDownload() {
+ send(MSG_REQUEST_PAUSE_DOWNLOAD, new Bundle());
+ }
- @Override
- public void setDownloadFlags(int flags) {
- Bundle params = new Bundle();
- params.putInt(PARAMS_FLAGS, flags);
- send(MSG_SET_DOWNLOAD_FLAGS, params);
- }
+ @Override
+ public void setDownloadFlags(int flags) {
+ Bundle params = new Bundle();
+ params.putInt(PARAMS_FLAGS, flags);
+ send(MSG_SET_DOWNLOAD_FLAGS, params);
+ }
- @Override
- public void requestContinueDownload() {
- send(MSG_REQUEST_CONTINUE_DOWNLOAD, new Bundle());
- }
+ @Override
+ public void requestContinueDownload() {
+ send(MSG_REQUEST_CONTINUE_DOWNLOAD, new Bundle());
+ }
- @Override
- public void requestDownloadStatus() {
- send(MSG_REQUEST_DOWNLOAD_STATE, new Bundle());
- }
+ @Override
+ public void requestDownloadStatus() {
+ send(MSG_REQUEST_DOWNLOAD_STATE, new Bundle());
+ }
- @Override
- public void onClientUpdated(Messenger clientMessenger) {
- Bundle bundle = new Bundle(1);
- bundle.putParcelable(PARAM_MESSENGER, clientMessenger);
- send(MSG_REQUEST_CLIENT_UPDATE, bundle);
- }
- }
+ @Override
+ public void onClientUpdated(Messenger clientMessenger) {
+ Bundle bundle = new Bundle(1);
+ bundle.putParcelable(PARAM_MESSENGER, clientMessenger);
+ send(MSG_REQUEST_CLIENT_UPDATE, bundle);
+ }
+ }
- private static class Stub implements IStub {
- private IDownloaderService mItf = null;
- final Messenger mMessenger = new Messenger(new Handler() {
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case MSG_REQUEST_ABORT_DOWNLOAD:
- mItf.requestAbortDownload();
- break;
- case MSG_REQUEST_CONTINUE_DOWNLOAD:
- mItf.requestContinueDownload();
- break;
- case MSG_REQUEST_PAUSE_DOWNLOAD:
- mItf.requestPauseDownload();
- break;
- case MSG_SET_DOWNLOAD_FLAGS:
- mItf.setDownloadFlags(msg.getData().getInt(PARAMS_FLAGS));
- break;
- case MSG_REQUEST_DOWNLOAD_STATE:
- mItf.requestDownloadStatus();
- break;
- case MSG_REQUEST_CLIENT_UPDATE:
- mItf.onClientUpdated((Messenger) msg.getData().getParcelable(
- PARAM_MESSENGER));
- break;
- }
- }
- });
+ private static class Stub implements IStub {
+ private IDownloaderService mItf = null;
+ private final MessengerHandlerServer mMsgHandler = new MessengerHandlerServer(this);
+ final Messenger mMessenger = new Messenger(mMsgHandler);
- public Stub(IDownloaderService itf) {
- mItf = itf;
- }
+ private static class MessengerHandlerServer extends Handler {
+ private final WeakReference
* Critical implementation detail. In onServiceConnected we create the
@@ -86,13 +86,13 @@ public interface IDownloaderClient {
* instance of {@link IDownloaderService}, then call
* {@link IDownloaderService#onClientUpdated} with the Messenger retrieved
* from your {@link IStub} proxy object.
- *
+ *
* @param m the service Messenger. This Messenger is used to call the
* service API from the client.
*/
- void onServiceConnected(Messenger m);
+ void onServiceConnected(Messenger m);
- /**
+ /**
* Called when the download state changes. Depending on the state, there may
* be user requests. The service is free to change the download state in the
* middle of a user request, so the client should be able to handle this.
@@ -109,18 +109,18 @@ public interface IDownloaderClient {
* cellular connections with appropriate warnings. If the application
* suddenly starts downloading, the application should revert to showing the
* progress again, rather than leaving up the download over cellular UI up.
- *
+ *
* @param newState one of the STATE_* values defined in IDownloaderClient
*/
- void onDownloadStateChanged(int newState);
+ void onDownloadStateChanged(int newState);
- /**
+ /**
* Shows the download progress. This is intended to be used to fill out a
* client UI. This progress should only be shown in a few states such as
* STATE_DOWNLOADING.
- *
+ *
* @param progress the DownloadProgressInfo object containing the current
* progress of all downloads.
*/
- void onDownloadProgress(DownloadProgressInfo progress);
+ void onDownloadProgress(DownloadProgressInfo progress);
}
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/IDownloaderService.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/IDownloaderService.java
index 4789afe19c4..a84fb327280 100644
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/IDownloaderService.java
+++ b/platform/android/java/src/com/google/android/vending/expansion/downloader/IDownloaderService.java
@@ -31,53 +31,53 @@ import android.os.Messenger;
* should immediately call {@link #onClientUpdated}.
*/
public interface IDownloaderService {
- /**
+ /**
* Set this flag in response to the
* IDownloaderClient.STATE_PAUSED_NEED_CELLULAR_PERMISSION state and then
* call RequestContinueDownload to resume a download
*/
- public static final int FLAGS_DOWNLOAD_OVER_CELLULAR = 1;
+ public static final int FLAGS_DOWNLOAD_OVER_CELLULAR = 1;
- /**
+ /**
* Request that the service abort the current download. The service should
* respond by changing the state to {@link IDownloaderClient.STATE_ABORTED}.
*/
- void requestAbortDownload();
+ void requestAbortDownload();
- /**
+ /**
* Request that the service pause the current download. The service should
* respond by changing the state to
* {@link IDownloaderClient.STATE_PAUSED_BY_REQUEST}.
*/
- void requestPauseDownload();
+ void requestPauseDownload();
- /**
+ /**
* Request that the service continue a paused download, when in any paused
* or failed state, including
* {@link IDownloaderClient.STATE_PAUSED_BY_REQUEST}.
*/
- void requestContinueDownload();
+ void requestContinueDownload();
- /**
+ /**
* Set the flags for this download (e.g.
* {@link DownloaderService.FLAGS_DOWNLOAD_OVER_CELLULAR}).
- *
+ *
* @param flags
*/
- void setDownloadFlags(int flags);
+ void setDownloadFlags(int flags);
- /**
+ /**
* Requests that the download status be sent to the client.
*/
- void requestDownloadStatus();
+ void requestDownloadStatus();
- /**
+ /**
* Call this when you get {@link
* IDownloaderClient.onServiceConnected(Messenger m)} from the
* DownloaderClient to register the client with the service. It will
* automatically send the current status to the client.
- *
+ *
* @param clientMessenger
*/
- void onClientUpdated(Messenger clientMessenger);
+ void onClientUpdated(Messenger clientMessenger);
}
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/IStub.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/IStub.java
index d5bc3a843eb..dcdef1bfcf4 100644
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/IStub.java
+++ b/platform/android/java/src/com/google/android/vending/expansion/downloader/IStub.java
@@ -33,9 +33,9 @@ import android.os.Messenger;
* {@link IDownloaderService#onClientUpdated}.
*/
public interface IStub {
- Messenger getMessenger();
+ Messenger getMessenger();
- void connect(Context c);
+ void connect(Context c);
- void disconnect(Context c);
+ void disconnect(Context c);
}
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/SystemFacade.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/SystemFacade.java
index 12edd97ab27..c5577d4c2a7 100644
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/SystemFacade.java
+++ b/platform/android/java/src/com/google/android/vending/expansion/downloader/SystemFacade.java
@@ -16,6 +16,7 @@
package com.google.android.vending.expansion.downloader;
+import android.annotation.SuppressLint;
import android.app.Notification;
import android.app.NotificationManager;
import android.content.Context;
@@ -30,94 +31,96 @@ import android.util.Log;
* Contains useful helper functions, typically tied to the application context.
*/
class SystemFacade {
- private Context mContext;
- private NotificationManager mNotificationManager;
+ private Context mContext;
+ private NotificationManager mNotificationManager;
- public SystemFacade(Context context) {
- mContext = context;
- mNotificationManager = (NotificationManager)
- mContext.getSystemService(Context.NOTIFICATION_SERVICE);
- }
+ public SystemFacade(Context context) {
+ mContext = context;
+ mNotificationManager = (NotificationManager)
+ mContext.getSystemService(Context.NOTIFICATION_SERVICE);
+ }
- public long currentTimeMillis() {
- return System.currentTimeMillis();
- }
+ public long currentTimeMillis() {
+ return System.currentTimeMillis();
+ }
- public Integer getActiveNetworkType() {
- ConnectivityManager connectivity =
- (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
- if (connectivity == null) {
- Log.w(Constants.TAG, "couldn't get connectivity manager");
- return null;
- }
+ public Integer getActiveNetworkType() {
+ ConnectivityManager connectivity =
+ (ConnectivityManager)mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
+ if (connectivity == null) {
+ Log.w(Constants.TAG, "couldn't get connectivity manager");
+ return null;
+ }
- NetworkInfo activeInfo = connectivity.getActiveNetworkInfo();
- if (activeInfo == null) {
- if (Constants.LOGVV) {
- Log.v(Constants.TAG, "network is not available");
- }
- return null;
- }
- return activeInfo.getType();
- }
+ @SuppressLint("MissingPermission")
+ NetworkInfo activeInfo = connectivity.getActiveNetworkInfo();
+ if (activeInfo == null) {
+ if (Constants.LOGVV) {
+ Log.v(Constants.TAG, "network is not available");
+ }
+ return null;
+ }
+ return activeInfo.getType();
+ }
- public boolean isNetworkRoaming() {
- ConnectivityManager connectivity =
- (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
- if (connectivity == null) {
- Log.w(Constants.TAG, "couldn't get connectivity manager");
- return false;
- }
+ public boolean isNetworkRoaming() {
+ ConnectivityManager connectivity =
+ (ConnectivityManager)mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
+ if (connectivity == null) {
+ Log.w(Constants.TAG, "couldn't get connectivity manager");
+ return false;
+ }
- NetworkInfo info = connectivity.getActiveNetworkInfo();
- boolean isMobile = (info != null && info.getType() == ConnectivityManager.TYPE_MOBILE);
- TelephonyManager tm = (TelephonyManager) mContext
- .getSystemService(Context.TELEPHONY_SERVICE);
- if (null == tm) {
- Log.w(Constants.TAG, "couldn't get telephony manager");
- return false;
- }
- boolean isRoaming = isMobile && tm.isNetworkRoaming();
- if (Constants.LOGVV && isRoaming) {
- Log.v(Constants.TAG, "network is roaming");
- }
- return isRoaming;
- }
+ @SuppressLint("MissingPermission")
+ NetworkInfo info = connectivity.getActiveNetworkInfo();
+ boolean isMobile = (info != null && info.getType() == ConnectivityManager.TYPE_MOBILE);
+ TelephonyManager tm = (TelephonyManager)mContext
+ .getSystemService(Context.TELEPHONY_SERVICE);
+ if (null == tm) {
+ Log.w(Constants.TAG, "couldn't get telephony manager");
+ return false;
+ }
+ boolean isRoaming = isMobile && tm.isNetworkRoaming();
+ if (Constants.LOGVV && isRoaming) {
+ Log.v(Constants.TAG, "network is roaming");
+ }
+ return isRoaming;
+ }
- public Long getMaxBytesOverMobile() {
- return (long) Integer.MAX_VALUE;
- }
+ public Long getMaxBytesOverMobile() {
+ return (long)Integer.MAX_VALUE;
+ }
- public Long getRecommendedMaxBytesOverMobile() {
- return 2097152L;
- }
+ public Long getRecommendedMaxBytesOverMobile() {
+ return 2097152L;
+ }
- public void sendBroadcast(Intent intent) {
- mContext.sendBroadcast(intent);
- }
+ public void sendBroadcast(Intent intent) {
+ mContext.sendBroadcast(intent);
+ }
- public boolean userOwnsPackage(int uid, String packageName) throws NameNotFoundException {
- return mContext.getPackageManager().getApplicationInfo(packageName, 0).uid == uid;
- }
+ public boolean userOwnsPackage(int uid, String packageName) throws NameNotFoundException {
+ return mContext.getPackageManager().getApplicationInfo(packageName, 0).uid == uid;
+ }
- public void postNotification(long id, Notification notification) {
- /**
+ public void postNotification(long id, Notification notification) {
+ /**
* TODO: The system notification manager takes ints, not longs, as IDs,
* but the download manager uses IDs take straight from the database,
* which are longs. This will have to be dealt with at some point.
*/
- mNotificationManager.notify((int) id, notification);
- }
+ mNotificationManager.notify((int)id, notification);
+ }
- public void cancelNotification(long id) {
- mNotificationManager.cancel((int) id);
- }
+ public void cancelNotification(long id) {
+ mNotificationManager.cancel((int)id);
+ }
- public void cancelAllNotifications() {
- mNotificationManager.cancelAll();
- }
+ public void cancelAllNotifications() {
+ mNotificationManager.cancelAll();
+ }
- public void startThread(Thread thread) {
- thread.start();
- }
+ public void startThread(Thread thread) {
+ thread.start();
+ }
}
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/AndroidHttpClient.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/AndroidHttpClient.java
deleted file mode 100644
index 4667acce678..00000000000
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/AndroidHttpClient.java
+++ /dev/null
@@ -1,536 +0,0 @@
-/*
- * Copyright (C) 2012 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.
- */
-
-/*
- * This is a port of AndroidHttpClient to pre-Froyo devices, that takes advantage of
- * the SSLSessionCache added Froyo devices using reflection.
- */
-
-package com.google.android.vending.expansion.downloader.impl;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.net.URI;
-import java.util.zip.GZIPInputStream;
-import java.util.zip.GZIPOutputStream;
-
-import org.apache.http.Header;
-import org.apache.http.HttpEntity;
-import org.apache.http.HttpEntityEnclosingRequest;
-import org.apache.http.HttpException;
-import org.apache.http.HttpHost;
-import org.apache.http.HttpRequest;
-import org.apache.http.HttpRequestInterceptor;
-import org.apache.http.HttpResponse;
-import org.apache.http.client.ClientProtocolException;
-import org.apache.http.client.HttpClient;
-import org.apache.http.client.ResponseHandler;
-import org.apache.http.client.methods.HttpUriRequest;
-import org.apache.http.client.params.HttpClientParams;
-import org.apache.http.client.protocol.ClientContext;
-import org.apache.http.conn.ClientConnectionManager;
-import org.apache.http.conn.scheme.PlainSocketFactory;
-import org.apache.http.conn.scheme.Scheme;
-import org.apache.http.conn.scheme.SchemeRegistry;
-import org.apache.http.conn.scheme.SocketFactory;
-import org.apache.http.conn.ssl.SSLSocketFactory;
-import org.apache.http.entity.AbstractHttpEntity;
-import org.apache.http.entity.ByteArrayEntity;
-import org.apache.http.impl.client.DefaultHttpClient;
-import org.apache.http.impl.client.RequestWrapper;
-import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
-import org.apache.http.params.BasicHttpParams;
-import org.apache.http.params.HttpConnectionParams;
-import org.apache.http.params.HttpParams;
-import org.apache.http.params.HttpProtocolParams;
-import org.apache.http.protocol.BasicHttpContext;
-import org.apache.http.protocol.BasicHttpProcessor;
-import org.apache.http.protocol.HttpContext;
-
-import android.content.ContentResolver;
-import android.content.Context;
-import android.net.SSLCertificateSocketFactory;
-import android.os.Looper;
-import android.util.Log;
-
-/**
- * Subclass of the Apache {@link DefaultHttpClient} that is configured with
- * reasonable default settings and registered schemes for Android, and
- * also lets the user add {@link HttpRequestInterceptor} classes.
- * Don't create this directly, use the {@link #newInstance} factory method.
- *
- * This client processes cookies but does not retain them by default.
- * To retain cookies, simply add a cookie store to the HttpContext:
+ * These values will vary based on the the way the application is configured in
+ * the Google Play publishing console, such as whether the application is
+ * marked as free or is within its refund period, as well as how often an
+ * application is checking with the licensing service.
+ *
+ * Developers who need more fine grained control over their application's
+ * licensing policy should implement a custom Policy.
+ */
+public class APKExpansionPolicy implements Policy {
+
+ private static final String TAG = "APKExpansionPolicy";
+ private static final String PREFS_FILE = "com.google.android.vending.licensing.APKExpansionPolicy";
+ private static final String PREF_LAST_RESPONSE = "lastResponse";
+ private static final String PREF_VALIDITY_TIMESTAMP = "validityTimestamp";
+ private static final String PREF_RETRY_UNTIL = "retryUntil";
+ private static final String PREF_MAX_RETRIES = "maxRetries";
+ private static final String PREF_RETRY_COUNT = "retryCount";
+ private static final String PREF_LICENSING_URL = "licensingUrl";
+ private static final String DEFAULT_VALIDITY_TIMESTAMP = "0";
+ private static final String DEFAULT_RETRY_UNTIL = "0";
+ private static final String DEFAULT_MAX_RETRIES = "0";
+ private static final String DEFAULT_RETRY_COUNT = "0";
+
+ private static final long MILLIS_PER_MINUTE = 60 * 1000;
+
+ private long mValidityTimestamp;
+ private long mRetryUntil;
+ private long mMaxRetries;
+ private long mRetryCount;
+ private long mLastResponseTime = 0;
+ private int mLastResponse;
+ private String mLicensingUrl;
+ private PreferenceObfuscator mPreferences;
+ private Vector
+ * This data will be used for computing future policy decisions. The
+ * following parameters are processed:
+ *
+ * The LicenseChecker is configured via a {@link Policy} which contains the logic to determine
+ * whether a user should have access to the application. For example, the Policy can define a
+ * threshold for allowable number of server or client failures before the library reports the user
+ * as not having access.
+ *
+ * Must also provide the Base64-encoded RSA public key associated with your developer account. The
+ * public key is obtainable from the publisher site.
+ */
+public class LicenseChecker implements ServiceConnection {
+ private static final String TAG = "LicenseChecker";
+
+ private static final String KEY_FACTORY_ALGORITHM = "RSA";
+
+ // Timeout value (in milliseconds) for calls to service.
+ private static final int TIMEOUT_MS = 10 * 1000;
+
+ private static final SecureRandom RANDOM = new SecureRandom();
+ private static final boolean DEBUG_LICENSE_ERROR = false;
+
+ private ILicensingService mService;
+
+ private PublicKey mPublicKey;
+ private final Context mContext;
+ private final Policy mPolicy;
+ /**
+ * A handler for running tasks on a background thread. We don't want license processing to block
+ * the UI thread.
+ */
+ private Handler mHandler;
+ private final String mPackageName;
+ private final String mVersionCode;
+ private final Set
+ * NOTE: This call uses a trivially obfuscated string (base64-encoded). For best security, we
+ * recommend obfuscating the string that is passed into bindService using another method of your
+ * own devising.
+ *
+ * source string: "com.android.vending.licensing.ILicensingService"
+ *
+ *
+ * @param callback
+ */
+ public synchronized void checkAccess(LicenseCheckerCallback callback) {
+ // If we have a valid recent LICENSED response, we can skip asking
+ // Market.
+ if (mPolicy.allowAccess()) {
+ Log.i(TAG, "Using cached license response");
+ callback.allow(Policy.LICENSED);
+ } else {
+ LicenseValidator validator = new LicenseValidator(mPolicy, new NullDeviceLimiter(),
+ callback, generateNonce(), mPackageName, mVersionCode);
+
+ if (mService == null) {
+ Log.i(TAG, "Binding to licensing service.");
+ try {
+ boolean bindResult = mContext
+ .bindService(
+ new Intent(
+ new String(
+ // Base64 encoded -
+ // com.android.vending.licensing.ILicensingService
+ // Consider encoding this in another way in your
+ // code to improve security
+ Base64.decode(
+ "Y29tLmFuZHJvaWQudmVuZGluZy5saWNlbnNpbmcuSUxpY2Vuc2luZ1NlcnZpY2U=")))
+ // As of Android 5.0, implicit
+ // Service Intents are no longer
+ // allowed because it's not
+ // possible for the user to
+ // participate in disambiguating
+ // them. This does mean we break
+ // compatibility with Android
+ // Cupcake devices with this
+ // release, since setPackage was
+ // added in Donut.
+ .setPackage(
+ new String(
+ // Base64
+ // encoded -
+ // com.android.vending
+ Base64.decode(
+ "Y29tLmFuZHJvaWQudmVuZGluZw=="))),
+ this, // ServiceConnection.
+ Context.BIND_AUTO_CREATE);
+ if (bindResult) {
+ mPendingChecks.offer(validator);
+ } else {
+ Log.e(TAG, "Could not bind to service.");
+ handleServiceConnectionError(validator);
+ }
+ } catch (SecurityException e) {
+ callback.applicationError(LicenseCheckerCallback.ERROR_MISSING_PERMISSION);
+ } catch (Base64DecoderException e) {
+ e.printStackTrace();
+ }
+ } else {
+ mPendingChecks.offer(validator);
+ runChecks();
+ }
+ }
+ }
+
+ /**
+ * Triggers the last deep link licensing URL returned from the server, which redirects users to a
+ * page which enables them to gain access to the app. If no such URL is returned by the server, it
+ * will go to the details page of the app in the Play Store.
+ */
+ public void followLastLicensingUrl(Context context) {
+ String licensingUrl = mPolicy.getLicensingUrl();
+ if (licensingUrl == null) {
+ licensingUrl = "https://play.google.com/store/apps/details?id=" + context.getPackageName();
+ }
+ Intent marketIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(licensingUrl));
+ context.startActivity(marketIntent);
+ }
+
+ private void runChecks() {
+ LicenseValidator validator;
+ while ((validator = mPendingChecks.poll()) != null) {
+ try {
+ Log.i(TAG, "Calling checkLicense on service for " + validator.getPackageName());
+ mService.checkLicense(
+ validator.getNonce(), validator.getPackageName(),
+ new ResultListener(validator));
+ mChecksInProgress.add(validator);
+ } catch (RemoteException e) {
+ Log.w(TAG, "RemoteException in checkLicense call.", e);
+ handleServiceConnectionError(validator);
+ }
+ }
+ }
+
+ private synchronized void finishCheck(LicenseValidator validator) {
+ mChecksInProgress.remove(validator);
+ if (mChecksInProgress.isEmpty()) {
+ cleanupService();
+ }
+ }
+
+ private class ResultListener extends ILicenseResultListener.Stub {
+ private final LicenseValidator mValidator;
+ private Runnable mOnTimeout;
+
+ public ResultListener(LicenseValidator validator) {
+ mValidator = validator;
+ mOnTimeout = new Runnable() {
+ public void run() {
+ Log.i(TAG, "Check timed out.");
+ handleServiceConnectionError(mValidator);
+ finishCheck(mValidator);
+ }
+ };
+ startTimeout();
+ }
+
+ private static final int ERROR_CONTACTING_SERVER = 0x101;
+ private static final int ERROR_INVALID_PACKAGE_NAME = 0x102;
+ private static final int ERROR_NON_MATCHING_UID = 0x103;
+
+ // Runs in IPC thread pool. Post it to the Handler, so we can guarantee
+ // either this or the timeout runs.
+ public void verifyLicense(final int responseCode, final String signedData,
+ final String signature) {
+ mHandler.post(new Runnable() {
+ public void run() {
+ Log.i(TAG, "Received response.");
+ // Make sure it hasn't already timed out.
+ if (mChecksInProgress.contains(mValidator)) {
+ clearTimeout();
+ mValidator.verify(mPublicKey, responseCode, signedData, signature);
+ finishCheck(mValidator);
+ }
+ if (DEBUG_LICENSE_ERROR) {
+ boolean logResponse;
+ String stringError = null;
+ switch (responseCode) {
+ case ERROR_CONTACTING_SERVER:
+ logResponse = true;
+ stringError = "ERROR_CONTACTING_SERVER";
+ break;
+ case ERROR_INVALID_PACKAGE_NAME:
+ logResponse = true;
+ stringError = "ERROR_INVALID_PACKAGE_NAME";
+ break;
+ case ERROR_NON_MATCHING_UID:
+ logResponse = true;
+ stringError = "ERROR_NON_MATCHING_UID";
+ break;
+ default:
+ logResponse = false;
+ }
+
+ if (logResponse) {
+ String android_id = Secure.ANDROID_ID;
+ Date date = new Date();
+ Log.d(TAG, "Server Failure: " + stringError);
+ Log.d(TAG, "Android ID: " + android_id);
+ Log.d(TAG, "Time: " + date.toGMTString());
+ }
+ }
+ }
+ });
+ }
+
+ private void startTimeout() {
+ Log.i(TAG, "Start monitoring timeout.");
+ mHandler.postDelayed(mOnTimeout, TIMEOUT_MS);
+ }
+
+ private void clearTimeout() {
+ Log.i(TAG, "Clearing timeout.");
+ mHandler.removeCallbacks(mOnTimeout);
+ }
+ }
+
+ public synchronized void onServiceConnected(ComponentName name, IBinder service) {
+ mService = ILicensingService.Stub.asInterface(service);
+ runChecks();
+ }
+
+ public synchronized void onServiceDisconnected(ComponentName name) {
+ // Called when the connection with the service has been
+ // unexpectedly disconnected. That is, Market crashed.
+ // If there are any checks in progress, the timeouts will handle them.
+ Log.w(TAG, "Service unexpectedly disconnected.");
+ mService = null;
+ }
+
+ /**
+ * Generates policy response for service connection errors, as a result of disconnections or
+ * timeouts.
+ */
+ private synchronized void handleServiceConnectionError(LicenseValidator validator) {
+ mPolicy.processServerResponse(Policy.RETRY, null);
+
+ if (mPolicy.allowAccess()) {
+ validator.getCallback().allow(Policy.RETRY);
+ } else {
+ validator.getCallback().dontAllow(Policy.RETRY);
+ }
+ }
+
+ /** Unbinds service if necessary and removes reference to it. */
+ private void cleanupService() {
+ if (mService != null) {
+ try {
+ mContext.unbindService(this);
+ } catch (IllegalArgumentException e) {
+ // Somehow we've already been unbound. This is a non-fatal
+ // error.
+ Log.e(TAG, "Unable to unbind from licensing service (already unbound)");
+ }
+ mService = null;
+ }
+ }
+
+ /**
+ * Inform the library that the context is about to be destroyed, so that any open connections
+ * can be cleaned up.
+ *
+ * Failure to call this method can result in a crash under certain circumstances, such as during
+ * screen rotation if an Activity requests the license check or when the user exits the
+ * application.
+ */
+ public synchronized void onDestroy() {
+ cleanupService();
+ mHandler.getLooper().quit();
+ }
+
+ /** Generates a nonce (number used once). */
+ private int generateNonce() {
+ return RANDOM.nextInt();
+ }
+
+ /**
+ * Get version code for the application package name.
+ *
+ * @param context
+ * @param packageName application package name
+ * @return the version code or empty string if package not found
+ */
+ private static String getVersionCode(Context context, String packageName) {
+ try {
+ return String.valueOf(
+ context.getPackageManager().getPackageInfo(packageName, 0).versionCode);
+ } catch (NameNotFoundException e) {
+ Log.e(TAG, "Package not found. could not get version code.");
+ return "";
+ }
+ }
+}
diff --git a/platform/android/java/src/com/android/vending/licensing/LicenseCheckerCallback.java b/platform/android/java/src/com/google/android/vending/licensing/LicenseCheckerCallback.java
similarity index 79%
rename from platform/android/java/src/com/android/vending/licensing/LicenseCheckerCallback.java
rename to platform/android/java/src/com/google/android/vending/licensing/LicenseCheckerCallback.java
index b250a7147bd..dc2c2d70bfd 100644
--- a/platform/android/java/src/com/android/vending/licensing/LicenseCheckerCallback.java
+++ b/platform/android/java/src/com/google/android/vending/licensing/LicenseCheckerCallback.java
@@ -34,34 +34,34 @@ package com.google.android.vending.licensing;
*/
public interface LicenseCheckerCallback {
- /**
+ /**
* Allow use. App should proceed as normal.
- *
+ *
* @param reason Policy.LICENSED or Policy.RETRY typically. (although in
* theory the policy can return Policy.NOT_LICENSED here as well)
*/
- public void allow(int reason);
+ public void allow(int reason);
- /**
+ /**
* Don't allow use. App should inform user and take appropriate action.
- *
+ *
* @param reason Policy.NOT_LICENSED or Policy.RETRY. (although in theory
* the policy can return Policy.LICENSED here as well ---
* perhaps the call to the LVL took too long, for example)
*/
- public void dontAllow(int reason);
+ public void dontAllow(int reason);
- /** Application error codes. */
- public static final int ERROR_INVALID_PACKAGE_NAME = 1;
- public static final int ERROR_NON_MATCHING_UID = 2;
- public static final int ERROR_NOT_MARKET_MANAGED = 3;
- public static final int ERROR_CHECK_IN_PROGRESS = 4;
- public static final int ERROR_INVALID_PUBLIC_KEY = 5;
- public static final int ERROR_MISSING_PERMISSION = 6;
+ /** Application error codes. */
+ public static final int ERROR_INVALID_PACKAGE_NAME = 1;
+ public static final int ERROR_NON_MATCHING_UID = 2;
+ public static final int ERROR_NOT_MARKET_MANAGED = 3;
+ public static final int ERROR_CHECK_IN_PROGRESS = 4;
+ public static final int ERROR_INVALID_PUBLIC_KEY = 5;
+ public static final int ERROR_MISSING_PERMISSION = 6;
- /**
+ /**
* Error in application code. Caller did not call or set up license checker
* correctly. Should be considered fatal.
*/
- public void applicationError(int errorCode);
+ public void applicationError(int errorCode);
}
diff --git a/platform/android/java/src/com/google/android/vending/licensing/LicenseValidator.java b/platform/android/java/src/com/google/android/vending/licensing/LicenseValidator.java
new file mode 100644
index 00000000000..77f7dc7295a
--- /dev/null
+++ b/platform/android/java/src/com/google/android/vending/licensing/LicenseValidator.java
@@ -0,0 +1,232 @@
+/*
+ * Copyright (C) 2010 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.google.android.vending.licensing;
+
+import com.google.android.vending.licensing.util.Base64;
+import com.google.android.vending.licensing.util.Base64DecoderException;
+
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.security.PublicKey;
+import java.security.Signature;
+import java.security.SignatureException;
+
+/**
+ * Contains data related to a licensing request and methods to verify
+ * and process the response.
+ */
+class LicenseValidator {
+ private static final String TAG = "LicenseValidator";
+
+ // Server response codes.
+ private static final int LICENSED = 0x0;
+ private static final int NOT_LICENSED = 0x1;
+ private static final int LICENSED_OLD_KEY = 0x2;
+ private static final int ERROR_NOT_MARKET_MANAGED = 0x3;
+ private static final int ERROR_SERVER_FAILURE = 0x4;
+ private static final int ERROR_OVER_QUOTA = 0x5;
+
+ private static final int ERROR_CONTACTING_SERVER = 0x101;
+ private static final int ERROR_INVALID_PACKAGE_NAME = 0x102;
+ private static final int ERROR_NON_MATCHING_UID = 0x103;
+
+ private final Policy mPolicy;
+ private final LicenseCheckerCallback mCallback;
+ private final int mNonce;
+ private final String mPackageName;
+ private final String mVersionCode;
+ private final DeviceLimiter mDeviceLimiter;
+
+ LicenseValidator(Policy policy, DeviceLimiter deviceLimiter, LicenseCheckerCallback callback,
+ int nonce, String packageName, String versionCode) {
+ mPolicy = policy;
+ mDeviceLimiter = deviceLimiter;
+ mCallback = callback;
+ mNonce = nonce;
+ mPackageName = packageName;
+ mVersionCode = versionCode;
+ }
+
+ public LicenseCheckerCallback getCallback() {
+ return mCallback;
+ }
+
+ public int getNonce() {
+ return mNonce;
+ }
+
+ public String getPackageName() {
+ return mPackageName;
+ }
+
+ private static final String SIGNATURE_ALGORITHM = "SHA1withRSA";
+
+ /**
+ * Verifies the response from server and calls appropriate callback method.
+ *
+ * @param publicKey public key associated with the developer account
+ * @param responseCode server response code
+ * @param signedData signed data from server
+ * @param signature server signature
+ */
+ public void verify(PublicKey publicKey, int responseCode, String signedData, String signature) {
+ String userId = null;
+ // Skip signature check for unsuccessful requests
+ ResponseData data = null;
+ if (responseCode == LICENSED || responseCode == NOT_LICENSED ||
+ responseCode == LICENSED_OLD_KEY) {
+ // Verify signature.
+ try {
+ if (TextUtils.isEmpty(signedData)) {
+ Log.e(TAG, "Signature verification failed: signedData is empty. "
+ +
+ "(Device not signed-in to any Google accounts?)");
+ handleInvalidResponse();
+ return;
+ }
+
+ Signature sig = Signature.getInstance(SIGNATURE_ALGORITHM);
+ sig.initVerify(publicKey);
+ sig.update(signedData.getBytes());
+
+ if (!sig.verify(Base64.decode(signature))) {
+ Log.e(TAG, "Signature verification failed.");
+ handleInvalidResponse();
+ return;
+ }
+ } catch (NoSuchAlgorithmException e) {
+ // This can't happen on an Android compatible device.
+ throw new RuntimeException(e);
+ } catch (InvalidKeyException e) {
+ handleApplicationError(LicenseCheckerCallback.ERROR_INVALID_PUBLIC_KEY);
+ return;
+ } catch (SignatureException e) {
+ throw new RuntimeException(e);
+ } catch (Base64DecoderException e) {
+ Log.e(TAG, "Could not Base64-decode signature.");
+ handleInvalidResponse();
+ return;
+ }
+
+ // Parse and validate response.
+ try {
+ data = ResponseData.parse(signedData);
+ } catch (IllegalArgumentException e) {
+ Log.e(TAG, "Could not parse response.");
+ handleInvalidResponse();
+ return;
+ }
+
+ if (data.responseCode != responseCode) {
+ Log.e(TAG, "Response codes don't match.");
+ handleInvalidResponse();
+ return;
+ }
+
+ if (data.nonce != mNonce) {
+ Log.e(TAG, "Nonce doesn't match.");
+ handleInvalidResponse();
+ return;
+ }
+
+ if (!data.packageName.equals(mPackageName)) {
+ Log.e(TAG, "Package name doesn't match.");
+ handleInvalidResponse();
+ return;
+ }
+
+ if (!data.versionCode.equals(mVersionCode)) {
+ Log.e(TAG, "Version codes don't match.");
+ handleInvalidResponse();
+ return;
+ }
+
+ // Application-specific user identifier.
+ userId = data.userId;
+ if (TextUtils.isEmpty(userId)) {
+ Log.e(TAG, "User identifier is empty.");
+ handleInvalidResponse();
+ return;
+ }
+ }
+
+ switch (responseCode) {
+ case LICENSED:
+ case LICENSED_OLD_KEY:
+ int limiterResponse = mDeviceLimiter.isDeviceAllowed(userId);
+ handleResponse(limiterResponse, data);
+ break;
+ case NOT_LICENSED:
+ handleResponse(Policy.NOT_LICENSED, data);
+ break;
+ case ERROR_CONTACTING_SERVER:
+ Log.w(TAG, "Error contacting licensing server.");
+ handleResponse(Policy.RETRY, data);
+ break;
+ case ERROR_SERVER_FAILURE:
+ Log.w(TAG, "An error has occurred on the licensing server.");
+ handleResponse(Policy.RETRY, data);
+ break;
+ case ERROR_OVER_QUOTA:
+ Log.w(TAG, "Licensing server is refusing to talk to this device, over quota.");
+ handleResponse(Policy.RETRY, data);
+ break;
+ case ERROR_INVALID_PACKAGE_NAME:
+ handleApplicationError(LicenseCheckerCallback.ERROR_INVALID_PACKAGE_NAME);
+ break;
+ case ERROR_NON_MATCHING_UID:
+ handleApplicationError(LicenseCheckerCallback.ERROR_NON_MATCHING_UID);
+ break;
+ case ERROR_NOT_MARKET_MANAGED:
+ handleApplicationError(LicenseCheckerCallback.ERROR_NOT_MARKET_MANAGED);
+ break;
+ default:
+ Log.e(TAG, "Unknown response code for license check.");
+ handleInvalidResponse();
+ }
+ }
+
+ /**
+ * Confers with policy and calls appropriate callback method.
+ *
+ * @param response
+ * @param rawData
+ */
+ private void handleResponse(int response, ResponseData rawData) {
+ // Update policy data and increment retry counter (if needed)
+ mPolicy.processServerResponse(response, rawData);
+
+ // Given everything we know, including cached data, ask the policy if we should grant
+ // access.
+ if (mPolicy.allowAccess()) {
+ mCallback.allow(response);
+ } else {
+ mCallback.dontAllow(response);
+ }
+ }
+
+ private void handleApplicationError(int code) {
+ mCallback.applicationError(code);
+ }
+
+ private void handleInvalidResponse() {
+ mCallback.dontAllow(Policy.NOT_LICENSED);
+ }
+}
diff --git a/platform/android/java/src/com/android/vending/licensing/NullDeviceLimiter.java b/platform/android/java/src/com/google/android/vending/licensing/NullDeviceLimiter.java
similarity index 92%
rename from platform/android/java/src/com/android/vending/licensing/NullDeviceLimiter.java
rename to platform/android/java/src/com/google/android/vending/licensing/NullDeviceLimiter.java
index d87af3153fe..a43e454228f 100644
--- a/platform/android/java/src/com/android/vending/licensing/NullDeviceLimiter.java
+++ b/platform/android/java/src/com/google/android/vending/licensing/NullDeviceLimiter.java
@@ -26,7 +26,7 @@ package com.google.android.vending.licensing;
*/
public class NullDeviceLimiter implements DeviceLimiter {
- public int isDeviceAllowed(String userId) {
- return Policy.LICENSED;
- }
+ public int isDeviceAllowed(String userId) {
+ return Policy.LICENSED;
+ }
}
diff --git a/platform/android/java/src/com/android/vending/licensing/Obfuscator.java b/platform/android/java/src/com/google/android/vending/licensing/Obfuscator.java
similarity index 79%
rename from platform/android/java/src/com/android/vending/licensing/Obfuscator.java
rename to platform/android/java/src/com/google/android/vending/licensing/Obfuscator.java
index 88891728e66..8731d03aa60 100644
--- a/platform/android/java/src/com/android/vending/licensing/Obfuscator.java
+++ b/platform/android/java/src/com/google/android/vending/licensing/Obfuscator.java
@@ -20,29 +20,29 @@ package com.google.android.vending.licensing;
* Interface used as part of a {@link Policy} to allow application authors to obfuscate
* licensing data that will be stored into a SharedPreferences file.
*
- * Any transformation scheme must be reversible. Implementing classes may optionally implement an
+ * Any transformation scheme must be reversable. Implementing classes may optionally implement an
* integrity check to further prevent modification to preference data. Implementing classes
* should use device-specific information as a key in the obfuscation algorithm to prevent
* obfuscated preferences from being shared among devices.
*/
public interface Obfuscator {
- /**
+ /**
* Obfuscate a string that is being stored into shared preferences.
*
* @param original The data that is to be obfuscated.
* @param key The key for the data that is to be obfuscated.
* @return A transformed version of the original data.
*/
- String obfuscate(String original, String key);
+ String obfuscate(String original, String key);
- /**
+ /**
* Undo the transformation applied to data by the obfuscate() method.
*
- * @param original The data that is to be obfuscated.
- * @param key The key for the data that is to be obfuscated.
- * @return A transformed version of the original data.
+ * @param obfuscated The data that is to be un-obfuscated.
+ * @param key The key for the data that is to be un-obfuscated.
+ * @return The original data transformed by the obfuscate() method.
* @throws ValidationException Optionally thrown if a data integrity check fails.
*/
- String unobfuscate(String obfuscated, String key) throws ValidationException;
+ String unobfuscate(String obfuscated, String key) throws ValidationException;
}
diff --git a/platform/android/java/src/com/android/vending/licensing/Policy.java b/platform/android/java/src/com/google/android/vending/licensing/Policy.java
similarity index 80%
rename from platform/android/java/src/com/android/vending/licensing/Policy.java
rename to platform/android/java/src/com/google/android/vending/licensing/Policy.java
index fa267fc71a9..65202aceb9b 100644
--- a/platform/android/java/src/com/android/vending/licensing/Policy.java
+++ b/platform/android/java/src/com/google/android/vending/licensing/Policy.java
@@ -22,38 +22,44 @@ package com.google.android.vending.licensing;
*/
public interface Policy {
- /**
+ /**
* Change these values to make it more difficult for tools to automatically
* strip LVL protection from your APK.
*/
- /**
+ /**
* LICENSED means that the server returned back a valid license response
*/
- public static final int LICENSED = 0x0100;
- /**
+ public static final int LICENSED = 0x0100;
+ /**
* NOT_LICENSED means that the server returned back a valid license response
* that indicated that the user definitively is not licensed
*/
- public static final int NOT_LICENSED = 0x0231;
- /**
+ public static final int NOT_LICENSED = 0x0231;
+ /**
* RETRY means that the license response was unable to be determined ---
* perhaps as a result of faulty networking
*/
- public static final int RETRY = 0x0123;
+ public static final int RETRY = 0x0123;
- /**
+ /**
* Provide results from contact with the license server. Retry counts are
* incremented if the current value of response is RETRY. Results will be
* used for any future policy decisions.
- *
+ *
* @param response the result from validating the server response
* @param rawData the raw server response data, can be null for RETRY
*/
- void processServerResponse(int response, ResponseData rawData);
+ void processServerResponse(int response, ResponseData rawData);
- /**
+ /**
* Check if the user should be allowed access to the application.
*/
- boolean allowAccess();
+ boolean allowAccess();
+
+ /**
+ * Gets the licensing URL returned by the server that can enable access for unlicensed apps (e.g.
+ * buy app on the Play Store).
+ */
+ String getLicensingUrl();
}
diff --git a/platform/android/java/src/com/google/android/vending/licensing/PreferenceObfuscator.java b/platform/android/java/src/com/google/android/vending/licensing/PreferenceObfuscator.java
new file mode 100644
index 00000000000..099bb1c48b5
--- /dev/null
+++ b/platform/android/java/src/com/google/android/vending/licensing/PreferenceObfuscator.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2010 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.google.android.vending.licensing;
+
+import android.content.SharedPreferences;
+import android.util.Log;
+
+/**
+ * An wrapper for SharedPreferences that transparently performs data obfuscation.
+ */
+public class PreferenceObfuscator {
+
+ private static final String TAG = "PreferenceObfuscator";
+
+ private final SharedPreferences mPreferences;
+ private final Obfuscator mObfuscator;
+ private SharedPreferences.Editor mEditor;
+
+ /**
+ * Constructor.
+ *
+ * @param sp A SharedPreferences instance provided by the system.
+ * @param o The Obfuscator to use when reading or writing data.
+ */
+ public PreferenceObfuscator(SharedPreferences sp, Obfuscator o) {
+ mPreferences = sp;
+ mObfuscator = o;
+ mEditor = null;
+ }
+
+ public void putString(String key, String value) {
+ if (mEditor == null) {
+ mEditor = mPreferences.edit();
+ mEditor.apply();
+ }
+ String obfuscatedValue = mObfuscator.obfuscate(value, key);
+ mEditor.putString(key, obfuscatedValue);
+ }
+
+ public String getString(String key, String defValue) {
+ String result;
+ String value = mPreferences.getString(key, null);
+ if (value != null) {
+ try {
+ result = mObfuscator.unobfuscate(value, key);
+ } catch (ValidationException e) {
+ // Unable to unobfuscate, data corrupt or tampered
+ Log.w(TAG, "Validation error while reading preference: " + key);
+ result = defValue;
+ }
+ } else {
+ // Preference not found
+ result = defValue;
+ }
+ return result;
+ }
+
+ public void commit() {
+ if (mEditor != null) {
+ mEditor.commit();
+ mEditor = null;
+ }
+ }
+}
diff --git a/platform/android/java/src/com/google/android/vending/licensing/ResponseData.java b/platform/android/java/src/com/google/android/vending/licensing/ResponseData.java
new file mode 100644
index 00000000000..1c802f8e454
--- /dev/null
+++ b/platform/android/java/src/com/google/android/vending/licensing/ResponseData.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2010 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.google.android.vending.licensing;
+
+import android.text.TextUtils;
+
+import java.util.regex.Pattern;
+
+/**
+ * ResponseData from licensing server.
+ */
+public class ResponseData {
+
+ public int responseCode;
+ public int nonce;
+ public String packageName;
+ public String versionCode;
+ public String userId;
+ public long timestamp;
+ /** Response-specific data. */
+ public String extra;
+
+ /**
+ * Parses response string into ResponseData.
+ *
+ * @param responseData response data string
+ * @throws IllegalArgumentException upon parsing error
+ * @return ResponseData object
+ */
+ public static ResponseData parse(String responseData) {
+ // Must parse out main response data and response-specific data.
+ int index = responseData.indexOf(':');
+ String mainData, extraData;
+ if (-1 == index) {
+ mainData = responseData;
+ extraData = "";
+ } else {
+ mainData = responseData.substring(0, index);
+ extraData = index >= responseData.length() ? "" : responseData.substring(index + 1);
+ }
+
+ String[] fields = TextUtils.split(mainData, Pattern.quote("|"));
+ if (fields.length < 6) {
+ throw new IllegalArgumentException("Wrong number of fields.");
+ }
+
+ ResponseData data = new ResponseData();
+ data.extra = extraData;
+ data.responseCode = Integer.parseInt(fields[0]);
+ data.nonce = Integer.parseInt(fields[1]);
+ data.packageName = fields[2];
+ data.versionCode = fields[3];
+ // Application-specific user identifier.
+ data.userId = fields[4];
+ data.timestamp = Long.parseLong(fields[5]);
+
+ return data;
+ }
+
+ @Override
+ public String toString() {
+ return TextUtils.join("|", new Object[] {
+ responseCode, nonce, packageName, versionCode,
+ userId, timestamp });
+ }
+}
diff --git a/platform/android/java/src/com/google/android/vending/licensing/ServerManagedPolicy.java b/platform/android/java/src/com/google/android/vending/licensing/ServerManagedPolicy.java
new file mode 100644
index 00000000000..b9a50c11044
--- /dev/null
+++ b/platform/android/java/src/com/google/android/vending/licensing/ServerManagedPolicy.java
@@ -0,0 +1,299 @@
+/*
+ * Copyright (C) 2010 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.google.android.vending.licensing;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.HashMap;
+import java.util.Map;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.util.Log;
+
+import com.google.android.vending.licensing.util.URIQueryDecoder;
+
+/**
+ * Default policy. All policy decisions are based off of response data received
+ * from the licensing service. Specifically, the licensing server sends the
+ * following information: response validity period, error retry period,
+ * error retry count and a URL for restoring app access in unlicensed cases.
+ *
+ * These values will vary based on the the way the application is configured in
+ * the Google Play publishing console, such as whether the application is
+ * marked as free or is within its refund period, as well as how often an
+ * application is checking with the licensing service.
+ *
+ * Developers who need more fine grained control over their application's
+ * licensing policy should implement a custom Policy.
+ */
+public class ServerManagedPolicy implements Policy {
+
+ private static final String TAG = "ServerManagedPolicy";
+ private static final String PREFS_FILE = "com.google.android.vending.licensing.ServerManagedPolicy";
+ private static final String PREF_LAST_RESPONSE = "lastResponse";
+ private static final String PREF_VALIDITY_TIMESTAMP = "validityTimestamp";
+ private static final String PREF_RETRY_UNTIL = "retryUntil";
+ private static final String PREF_MAX_RETRIES = "maxRetries";
+ private static final String PREF_RETRY_COUNT = "retryCount";
+ private static final String PREF_LICENSING_URL = "licensingUrl";
+ private static final String DEFAULT_VALIDITY_TIMESTAMP = "0";
+ private static final String DEFAULT_RETRY_UNTIL = "0";
+ private static final String DEFAULT_MAX_RETRIES = "0";
+ private static final String DEFAULT_RETRY_COUNT = "0";
+
+ private static final long MILLIS_PER_MINUTE = 60 * 1000;
+
+ private long mValidityTimestamp;
+ private long mRetryUntil;
+ private long mMaxRetries;
+ private long mRetryCount;
+ private long mLastResponseTime = 0;
+ private int mLastResponse;
+ private String mLicensingUrl;
+ private PreferenceObfuscator mPreferences;
+
+ /**
+ * @param context The context for the current application
+ * @param obfuscator An obfuscator to be used with preferences.
+ */
+ public ServerManagedPolicy(Context context, Obfuscator obfuscator) {
+ // Import old values
+ SharedPreferences sp = context.getSharedPreferences(PREFS_FILE, Context.MODE_PRIVATE);
+ mPreferences = new PreferenceObfuscator(sp, obfuscator);
+ mLastResponse = Integer.parseInt(
+ mPreferences.getString(PREF_LAST_RESPONSE, Integer.toString(Policy.RETRY)));
+ mValidityTimestamp = Long.parseLong(mPreferences.getString(PREF_VALIDITY_TIMESTAMP,
+ DEFAULT_VALIDITY_TIMESTAMP));
+ mRetryUntil = Long.parseLong(mPreferences.getString(PREF_RETRY_UNTIL, DEFAULT_RETRY_UNTIL));
+ mMaxRetries = Long.parseLong(mPreferences.getString(PREF_MAX_RETRIES, DEFAULT_MAX_RETRIES));
+ mRetryCount = Long.parseLong(mPreferences.getString(PREF_RETRY_COUNT, DEFAULT_RETRY_COUNT));
+ mLicensingUrl = mPreferences.getString(PREF_LICENSING_URL, null);
+ }
+
+ /**
+ * Process a new response from the license server.
+ *
+ * This data will be used for computing future policy decisions. The
+ * following parameters are processed:
+ *
- * Access to the application is only allowed if a LICESNED response is.
+ * Access to the application is only allowed if a LICENSED response is.
* received. All other responses (including RETRY) will deny access.
*/
public class StrictPolicy implements Policy {
- private int mLastResponse;
+ private static final String TAG = "StrictPolicy";
- public StrictPolicy() {
- // Set default policy. This will force the application to check the policy on launch.
- mLastResponse = Policy.RETRY;
- }
+ private int mLastResponse;
+ private String mLicensingUrl;
- /**
+ public StrictPolicy() {
+ // Set default policy. This will force the application to check the policy on launch.
+ mLastResponse = Policy.RETRY;
+ mLicensingUrl = null;
+ }
+
+ /**
* Process a new response from the license server. Since we aren't
* performing any caching, this equates to reading the LicenseResponse.
- * Any ResponseData provided is ignored.
+ * Any cache-related ResponseData is ignored, but the licensing URL
+ * extra is still extracted in cases where the app is unlicensed.
*
* @param response the result from validating the server response
* @param rawData the raw server response data
*/
- public void processServerResponse(int response, ResponseData rawData) {
- mLastResponse = response;
- }
+ public void processServerResponse(int response, ResponseData rawData) {
+ mLastResponse = response;
- /**
+ if (response == Policy.NOT_LICENSED) {
+ Map
+ * I am placing this code in the Public Domain. Do with it as you will.
+ * This software comes with no guarantees or warranties but with
+ * plenty of well-wishing instead!
+ * Please visit
+ * http://iharder.net/xmlizable
+ * periodically to check for updates or to contribute improvements.
+ * Note {@link CharBase64} is a GWT-compatible implementation of this
+ * class.
+ */
+public class Base64 {
+ /** Specify encoding (value is {@code true}). */
+ public final static boolean ENCODE = true;
+
+ /** Specify decoding (value is {@code false}). */
+ public final static boolean DECODE = false;
+
+ /** The equals sign (=) as a byte. */
+ private final static byte EQUALS_SIGN = (byte)'=';
+
+ /** The new line character (\n) as a byte. */
+ private final static byte NEW_LINE = (byte)'\n';
+
+ /**
+ * The 64 valid Base64 values.
+ */
+ private final static byte[] ALPHABET = { (byte)'A', (byte)'B', (byte)'C', (byte)'D', (byte)'E', (byte)'F',
+ (byte)'G', (byte)'H', (byte)'I', (byte)'J', (byte)'K',
+ (byte)'L', (byte)'M', (byte)'N', (byte)'O', (byte)'P',
+ (byte)'Q', (byte)'R', (byte)'S', (byte)'T', (byte)'U',
+ (byte)'V', (byte)'W', (byte)'X', (byte)'Y', (byte)'Z',
+ (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e',
+ (byte)'f', (byte)'g', (byte)'h', (byte)'i', (byte)'j',
+ (byte)'k', (byte)'l', (byte)'m', (byte)'n', (byte)'o',
+ (byte)'p', (byte)'q', (byte)'r', (byte)'s', (byte)'t',
+ (byte)'u', (byte)'v', (byte)'w', (byte)'x', (byte)'y',
+ (byte)'z', (byte)'0', (byte)'1', (byte)'2', (byte)'3',
+ (byte)'4', (byte)'5', (byte)'6', (byte)'7', (byte)'8',
+ (byte)'9', (byte)'+', (byte)'/' };
+
+ /**
+ * The 64 valid web safe Base64 values.
+ */
+ private final static byte[] WEBSAFE_ALPHABET = { (byte)'A', (byte)'B', (byte)'C', (byte)'D', (byte)'E', (byte)'F',
+ (byte)'G', (byte)'H', (byte)'I', (byte)'J', (byte)'K',
+ (byte)'L', (byte)'M', (byte)'N', (byte)'O', (byte)'P',
+ (byte)'Q', (byte)'R', (byte)'S', (byte)'T', (byte)'U',
+ (byte)'V', (byte)'W', (byte)'X', (byte)'Y', (byte)'Z',
+ (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e',
+ (byte)'f', (byte)'g', (byte)'h', (byte)'i', (byte)'j',
+ (byte)'k', (byte)'l', (byte)'m', (byte)'n', (byte)'o',
+ (byte)'p', (byte)'q', (byte)'r', (byte)'s', (byte)'t',
+ (byte)'u', (byte)'v', (byte)'w', (byte)'x', (byte)'y',
+ (byte)'z', (byte)'0', (byte)'1', (byte)'2', (byte)'3',
+ (byte)'4', (byte)'5', (byte)'6', (byte)'7', (byte)'8',
+ (byte)'9', (byte)'-', (byte)'_' };
+
+ /**
+ * Translates a Base64 value to either its 6-bit reconstruction value
+ * or a negative number indicating some other meaning.
+ **/
+ private final static byte[] DECODABET = {
+ -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 0 - 8
+ -5, -5, // Whitespace: Tab and Linefeed
+ -9, -9, // Decimal 11 - 12
+ -5, // Whitespace: Carriage Return
+ -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26
+ -9, -9, -9, -9, -9, // Decimal 27 - 31
+ -5, // Whitespace: Space
+ -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 42
+ 62, // Plus sign at decimal 43
+ -9, -9, -9, // Decimal 44 - 46
+ 63, // Slash at decimal 47
+ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine
+ -9, -9, -9, // Decimal 58 - 60
+ -1, // Equals sign at decimal 61
+ -9, -9, -9, // Decimal 62 - 64
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N'
+ 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z'
+ -9, -9, -9, -9, -9, -9, // Decimal 91 - 96
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm'
+ 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z'
+ -9, -9, -9, -9, -9 // Decimal 123 - 127
+ /* ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 128 - 139
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */
+ };
+
+ /** The web safe decodabet */
+ private final static byte[] WEBSAFE_DECODABET = {
+ -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 0 - 8
+ -5, -5, // Whitespace: Tab and Linefeed
+ -9, -9, // Decimal 11 - 12
+ -5, // Whitespace: Carriage Return
+ -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26
+ -9, -9, -9, -9, -9, // Decimal 27 - 31
+ -5, // Whitespace: Space
+ -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 44
+ 62, // Dash '-' sign at decimal 45
+ -9, -9, // Decimal 46-47
+ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine
+ -9, -9, -9, // Decimal 58 - 60
+ -1, // Equals sign at decimal 61
+ -9, -9, -9, // Decimal 62 - 64
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N'
+ 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z'
+ -9, -9, -9, -9, // Decimal 91-94
+ 63, // Underscore '_' at decimal 95
+ -9, // Decimal 96
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm'
+ 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z'
+ -9, -9, -9, -9, -9 // Decimal 123 - 127
+ /* ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 128 - 139
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243
+ -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */
+ };
+
+ // Indicates white space in encoding
+ private final static byte WHITE_SPACE_ENC = -5;
+ // Indicates equals sign in encoding
+ private final static byte EQUALS_SIGN_ENC = -1;
+
+ /** Defeats instantiation. */
+ private Base64() {
+ }
+
+ /* ******** E N C O D I N G M E T H O D S ******** */
+
+ /**
+ * Encodes up to three bytes of the array source
+ * and writes the resulting four Base64 bytes to destination.
+ * The source and destination arrays can be manipulated
+ * anywhere along their length by specifying
+ * srcOffset and destOffset.
+ * This method does not check to make sure your arrays
+ * are large enough to accommodate srcOffset + 3 for
+ * the source array or destOffset + 4 for
+ * the destination array.
+ * The actual number of significant bytes in your array is
+ * given by numSigBytes.
+ *
+ * @param source the array to convert
+ * @param srcOffset the index where conversion begins
+ * @param numSigBytes the number of significant bytes in your array
+ * @param destination the array to hold the conversion
+ * @param destOffset the index where output will be put
+ * @param alphabet is the encoding alphabet
+ * @return the destination array
+ * @since 1.3
+ */
+ private static byte[] encode3to4(byte[] source, int srcOffset,
+ int numSigBytes, byte[] destination, int destOffset, byte[] alphabet) {
+ // 1 2 3
+ // 01234567890123456789012345678901 Bit position
+ // --------000000001111111122222222 Array position from threeBytes
+ // --------| || || || | Six bit groups to index alphabet
+ // >>18 >>12 >> 6 >> 0 Right shift necessary
+ // 0x3f 0x3f 0x3f Additional AND
+
+ // Create buffer with zero-padding if there are only one or two
+ // significant bytes passed in the array.
+ // We have to shift left 24 in order to flush out the 1's that appear
+ // when Java treats a value as negative that is cast from a byte to an int.
+ int inBuff =
+ (numSigBytes > 0 ? ((source[srcOffset] << 24) >>> 8) : 0) | (numSigBytes > 1 ? ((source[srcOffset + 1] << 24) >>> 16) : 0) | (numSigBytes > 2 ? ((source[srcOffset + 2] << 24) >>> 24) : 0);
+
+ switch (numSigBytes) {
+ case 3:
+ destination[destOffset] = alphabet[(inBuff >>> 18)];
+ destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
+ destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f];
+ destination[destOffset + 3] = alphabet[(inBuff)&0x3f];
+ return destination;
+ case 2:
+ destination[destOffset] = alphabet[(inBuff >>> 18)];
+ destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
+ destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f];
+ destination[destOffset + 3] = EQUALS_SIGN;
+ return destination;
+ case 1:
+ destination[destOffset] = alphabet[(inBuff >>> 18)];
+ destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
+ destination[destOffset + 2] = EQUALS_SIGN;
+ destination[destOffset + 3] = EQUALS_SIGN;
+ return destination;
+ default:
+ return destination;
+ } // end switch
+ } // end encode3to4
+
+ /**
+ * Encodes a byte array into Base64 notation.
+ * Equivalent to calling
+ * {@code encodeBytes(source, 0, source.length)}
+ *
+ * @param source The data to convert
+ * @since 1.4
+ */
+ public static String encode(byte[] source) {
+ return encode(source, 0, source.length, ALPHABET, true);
+ }
+
+ /**
+ * Encodes a byte array into web safe Base64 notation.
+ *
+ * @param source The data to convert
+ * @param doPadding is {@code true} to pad result with '=' chars
+ * if it does not fall on 3 byte boundaries
+ */
+ public static String encodeWebSafe(byte[] source, boolean doPadding) {
+ return encode(source, 0, source.length, WEBSAFE_ALPHABET, doPadding);
+ }
+
+ /**
+ * Encodes a byte array into Base64 notation.
+ *
+ * @param source The data to convert
+ * @param off Offset in array where conversion should begin
+ * @param len Length of data to convert
+ * @param alphabet is the encoding alphabet
+ * @param doPadding is {@code true} to pad result with '=' chars
+ * if it does not fall on 3 byte boundaries
+ * @since 1.4
+ */
+ public static String encode(byte[] source, int off, int len, byte[] alphabet,
+ boolean doPadding) {
+ byte[] outBuff = encode(source, off, len, alphabet, Integer.MAX_VALUE);
+ int outLen = outBuff.length;
+
+ // If doPadding is false, set length to truncate '='
+ // padding characters
+ while (doPadding == false && outLen > 0) {
+ if (outBuff[outLen - 1] != '=') {
+ break;
+ }
+ outLen -= 1;
+ }
+
+ return new String(outBuff, 0, outLen);
+ }
+
+ /**
+ * Encodes a byte array into Base64 notation.
+ *
+ * @param source The data to convert
+ * @param off Offset in array where conversion should begin
+ * @param len Length of data to convert
+ * @param alphabet is the encoding alphabet
+ * @param maxLineLength maximum length of one line.
+ * @return the BASE64-encoded byte array
+ */
+ public static byte[] encode(byte[] source, int off, int len, byte[] alphabet,
+ int maxLineLength) {
+ int lenDiv3 = (len + 2) / 3; // ceil(len / 3)
+ int len43 = lenDiv3 * 4;
+ byte[] outBuff = new byte[len43 // Main 4:3
+ + (len43 / maxLineLength)]; // New lines
+
+ int d = 0;
+ int e = 0;
+ int len2 = len - 2;
+ int lineLength = 0;
+ for (; d < len2; d += 3, e += 4) {
+
+ // The following block of code is the same as
+ // encode3to4( source, d + off, 3, outBuff, e, alphabet );
+ // but inlined for faster encoding (~20% improvement)
+ int inBuff =
+ ((source[d + off] << 24) >>> 8) | ((source[d + 1 + off] << 24) >>> 16) | ((source[d + 2 + off] << 24) >>> 24);
+ outBuff[e] = alphabet[(inBuff >>> 18)];
+ outBuff[e + 1] = alphabet[(inBuff >>> 12) & 0x3f];
+ outBuff[e + 2] = alphabet[(inBuff >>> 6) & 0x3f];
+ outBuff[e + 3] = alphabet[(inBuff)&0x3f];
+
+ lineLength += 4;
+ if (lineLength == maxLineLength) {
+ outBuff[e + 4] = NEW_LINE;
+ e++;
+ lineLength = 0;
+ } // end if: end of line
+ } // end for: each piece of array
+
+ if (d < len) {
+ encode3to4(source, d + off, len - d, outBuff, e, alphabet);
+
+ lineLength += 4;
+ if (lineLength == maxLineLength) {
+ // Add a last newline
+ outBuff[e + 4] = NEW_LINE;
+ e++;
+ }
+ e += 4;
+ }
+
+ if (BuildConfig.DEBUG && e != outBuff.length)
+ throw new RuntimeException();
+ return outBuff;
+ }
+
+ /* ******** D E C O D I N G M E T H O D S ******** */
+
+ /**
+ * Decodes four bytes from array source
+ * and writes the resulting bytes (up to three of them)
+ * to destination.
+ * The source and destination arrays can be manipulated
+ * anywhere along their length by specifying
+ * srcOffset and destOffset.
+ * This method does not check to make sure your arrays
+ * are large enough to accommodate srcOffset + 4 for
+ * the source array or destOffset + 3 for
+ * the destination array.
+ * This method returns the actual number of bytes that
+ * were converted from the Base64 encoding.
+ *
+ *
+ * @param source the array to convert
+ * @param srcOffset the index where conversion begins
+ * @param destination the array to hold the conversion
+ * @param destOffset the index where output will be put
+ * @param decodabet the decodabet for decoding Base64 content
+ * @return the number of decoded bytes converted
+ * @since 1.3
+ */
+ private static int decode4to3(byte[] source, int srcOffset,
+ byte[] destination, int destOffset, byte[] decodabet) {
+ // Example: Dk==
+ if (source[srcOffset + 2] == EQUALS_SIGN) {
+ int outBuff =
+ ((decodabet[source[srcOffset]] << 24) >>> 6) | ((decodabet[source[srcOffset + 1]] << 24) >>> 12);
+
+ destination[destOffset] = (byte)(outBuff >>> 16);
+ return 1;
+ } else if (source[srcOffset + 3] == EQUALS_SIGN) {
+ // Example: DkL=
+ int outBuff =
+ ((decodabet[source[srcOffset]] << 24) >>> 6) | ((decodabet[source[srcOffset + 1]] << 24) >>> 12) | ((decodabet[source[srcOffset + 2]] << 24) >>> 18);
+
+ destination[destOffset] = (byte)(outBuff >>> 16);
+ destination[destOffset + 1] = (byte)(outBuff >>> 8);
+ return 2;
+ } else {
+ // Example: DkLE
+ int outBuff =
+ ((decodabet[source[srcOffset]] << 24) >>> 6) | ((decodabet[source[srcOffset + 1]] << 24) >>> 12) | ((decodabet[source[srcOffset + 2]] << 24) >>> 18) | ((decodabet[source[srcOffset + 3]] << 24) >>> 24);
+
+ destination[destOffset] = (byte)(outBuff >> 16);
+ destination[destOffset + 1] = (byte)(outBuff >> 8);
+ destination[destOffset + 2] = (byte)(outBuff);
+ return 3;
+ }
+ } // end decodeToBytes
+
+ /**
+ * Decodes data from Base64 notation.
+ *
+ * @param s the string to decode (decoded in default encoding)
+ * @return the decoded data
+ * @since 1.4
+ */
+ public static byte[] decode(String s) throws Base64DecoderException {
+ byte[] bytes = s.getBytes();
+ return decode(bytes, 0, bytes.length);
+ }
+
+ /**
+ * Decodes data from web safe Base64 notation.
+ * Web safe encoding uses '-' instead of '+', '_' instead of '/'
+ *
+ * @param s the string to decode (decoded in default encoding)
+ * @return the decoded data
+ */
+ public static byte[] decodeWebSafe(String s) throws Base64DecoderException {
+ byte[] bytes = s.getBytes();
+ return decodeWebSafe(bytes, 0, bytes.length);
+ }
+
+ /**
+ * Decodes Base64 content in byte array format and returns
+ * the decoded byte array.
+ *
+ * @param source The Base64 encoded data
+ * @return decoded data
+ * @since 1.3
+ * @throws Base64DecoderException
+ */
+ public static byte[] decode(byte[] source) throws Base64DecoderException {
+ return decode(source, 0, source.length);
+ }
+
+ /**
+ * Decodes web safe Base64 content in byte array format and returns
+ * the decoded data.
+ * Web safe encoding uses '-' instead of '+', '_' instead of '/'
+ *
+ * @param source the string to decode (decoded in default encoding)
+ * @return the decoded data
+ */
+ public static byte[] decodeWebSafe(byte[] source)
+ throws Base64DecoderException {
+ return decodeWebSafe(source, 0, source.length);
+ }
+
+ /**
+ * Decodes Base64 content in byte array format and returns
+ * the decoded byte array.
+ *
+ * @param source The Base64 encoded data
+ * @param off The offset of where to begin decoding
+ * @param len The length of characters to decode
+ * @return decoded data
+ * @since 1.3
+ * @throws Base64DecoderException
+ */
+ public static byte[] decode(byte[] source, int off, int len)
+ throws Base64DecoderException {
+ return decode(source, off, len, DECODABET);
+ }
+
+ /**
+ * Decodes web safe Base64 content in byte array format and returns
+ * the decoded byte array.
+ * Web safe encoding uses '-' instead of '+', '_' instead of '/'
+ *
+ * @param source The Base64 encoded data
+ * @param off The offset of where to begin decoding
+ * @param len The length of characters to decode
+ * @return decoded data
+ */
+ public static byte[] decodeWebSafe(byte[] source, int off, int len)
+ throws Base64DecoderException {
+ return decode(source, off, len, WEBSAFE_DECODABET);
+ }
+
+ /**
+ * Decodes Base64 content using the supplied decodabet and returns
+ * the decoded byte array.
+ *
+ * @param source The Base64 encoded data
+ * @param off The offset of where to begin decoding
+ * @param len The length of characters to decode
+ * @param decodabet the decodabet for decoding Base64 content
+ * @return decoded data
+ */
+ public static byte[] decode(byte[] source, int off, int len, byte[] decodabet)
+ throws Base64DecoderException {
+ int len34 = len * 3 / 4;
+ byte[] outBuff = new byte[2 + len34]; // Upper limit on size of output
+ int outBuffPosn = 0;
+
+ byte[] b4 = new byte[4];
+ int b4Posn = 0;
+ int i = 0;
+ byte sbiCrop = 0;
+ byte sbiDecode = 0;
+ for (i = 0; i < len; i++) {
+ sbiCrop = (byte)(source[i + off] & 0x7f); // Only the low seven bits
+ sbiDecode = decodabet[sbiCrop];
+
+ if (sbiDecode >= WHITE_SPACE_ENC) { // White space Equals sign or better
+ if (sbiDecode >= EQUALS_SIGN_ENC) {
+ // An equals sign (for padding) must not occur at position 0 or 1
+ // and must be the last byte[s] in the encoded value
+ if (sbiCrop == EQUALS_SIGN) {
+ int bytesLeft = len - i;
+ byte lastByte = (byte)(source[len - 1 + off] & 0x7f);
+ if (b4Posn == 0 || b4Posn == 1) {
+ throw new Base64DecoderException(
+ "invalid padding byte '=' at byte offset " + i);
+ } else if ((b4Posn == 3 && bytesLeft > 2) || (b4Posn == 4 && bytesLeft > 1)) {
+ throw new Base64DecoderException(
+ "padding byte '=' falsely signals end of encoded value "
+ + "at offset " + i);
+ } else if (lastByte != EQUALS_SIGN && lastByte != NEW_LINE) {
+ throw new Base64DecoderException(
+ "encoded value has invalid trailing byte");
+ }
+ break;
+ }
+
+ b4[b4Posn++] = sbiCrop;
+ if (b4Posn == 4) {
+ outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet);
+ b4Posn = 0;
+ }
+ }
+ } else {
+ throw new Base64DecoderException("Bad Base64 input character at " + i + ": " + source[i + off] + "(decimal)");
+ }
+ }
+
+ // Because web safe encoding allows non padding base64 encodes, we
+ // need to pad the rest of the b4 buffer with equal signs when
+ // b4Posn != 0. There can be at most 2 equal signs at the end of
+ // four characters, so the b4 buffer must have two or three
+ // characters. This also catches the case where the input is
+ // padded with EQUALS_SIGN
+ if (b4Posn != 0) {
+ if (b4Posn == 1) {
+ throw new Base64DecoderException("single trailing character at offset " + (len - 1));
+ }
+ b4[b4Posn++] = EQUALS_SIGN;
+ outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet);
+ }
+
+ byte[] out = new byte[outBuffPosn];
+ System.arraycopy(outBuff, 0, out, 0, outBuffPosn);
+ return out;
+ }
+}
diff --git a/platform/android/java/src/com/android/vending/licensing/util/Base64DecoderException.java b/platform/android/java/src/com/google/android/vending/licensing/util/Base64DecoderException.java
similarity index 82%
rename from platform/android/java/src/com/android/vending/licensing/util/Base64DecoderException.java
rename to platform/android/java/src/com/google/android/vending/licensing/util/Base64DecoderException.java
index 1aef1b54b80..50724a9b059 100644
--- a/platform/android/java/src/com/android/vending/licensing/util/Base64DecoderException.java
+++ b/platform/android/java/src/com/google/android/vending/licensing/util/Base64DecoderException.java
@@ -20,13 +20,13 @@ package com.google.android.vending.licensing.util;
* @author nelson
*/
public class Base64DecoderException extends Exception {
- public Base64DecoderException() {
- super();
- }
+ public Base64DecoderException() {
+ super();
+ }
- public Base64DecoderException(String s) {
- super(s);
- }
+ public Base64DecoderException(String s) {
+ super(s);
+ }
- private static final long serialVersionUID = 1L;
+ private static final long serialVersionUID = 1L;
}
diff --git a/platform/android/java/src/com/google/android/vending/licensing/util/URIQueryDecoder.java b/platform/android/java/src/com/google/android/vending/licensing/util/URIQueryDecoder.java
new file mode 100644
index 00000000000..4f908b472c1
--- /dev/null
+++ b/platform/android/java/src/com/google/android/vending/licensing/util/URIQueryDecoder.java
@@ -0,0 +1,60 @@
+/*
+ * 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 com.google.android.vending.licensing.util;
+
+import android.util.Log;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URLDecoder;
+import java.util.Map;
+import java.util.Scanner;
+
+public class URIQueryDecoder {
+ private static final String TAG = "URIQueryDecoder";
+
+ /**
+ * Decodes the query portion of the passed-in URI.
+ *
+ * @param encodedURI the URI containing the query to decode
+ * @param results a map containing all query parameters. Query parameters that do not have a
+ * value will map to a null string
+ */
+ static public void DecodeQuery(URI encodedURI, Map
- *
- *
- * @param response the result from validating the server response
- * @param rawData the raw server response data
- */
- public void processServerResponse(int response,
- com.google.android.vending.licensing.ResponseData rawData) {
-
- // Update retry counter
- if (response != Policy.RETRY) {
- setRetryCount(0);
- } else {
- setRetryCount(mRetryCount + 1);
- }
-
- if (response == Policy.LICENSED) {
- // Update server policy data
- Map
- *
- *
- */
- public boolean allowAccess() {
- long ts = System.currentTimeMillis();
- if (mLastResponse == Policy.LICENSED) {
- // Check if the LICENSED response occurred within the validity
- // timeout.
- if (ts <= mValidityTimestamp) {
- // Cached LICENSED response is still valid.
- return true;
- }
- } else if (mLastResponse == Policy.RETRY &&
- ts < mLastResponseTime + MILLIS_PER_MINUTE) {
- // Only allow access if we are within the retry period or we haven't
- // used up our
- // max retries.
- return (ts <= mRetryUntil || mRetryCount <= mMaxRetries);
- }
- return false;
- }
-
- private Map
- *
- *
- * @param response the result from validating the server response
- * @param rawData the raw server response data
- */
- public void processServerResponse(int response, ResponseData rawData) {
-
- // Update retry counter
- if (response != Policy.RETRY) {
- setRetryCount(0);
- } else {
- setRetryCount(mRetryCount + 1);
- }
-
- if (response == Policy.LICENSED) {
- // Update server policy data
- Map
- *
- *
- */
- public boolean allowAccess() {
- long ts = System.currentTimeMillis();
- if (mLastResponse == Policy.LICENSED) {
- // Check if the LICENSED response occurred within the validity timeout.
- if (ts <= mValidityTimestamp) {
- // Cached LICENSED response is still valid.
- return true;
- }
- } else if (mLastResponse == Policy.RETRY &&
- ts < mLastResponseTime + MILLIS_PER_MINUTE) {
- // Only allow access if we are within the retry period or we haven't used up our
- // max retries.
- return (ts <= mRetryUntil || mRetryCount <= mMaxRetries);
- }
- return false;
- }
-
- private Mapcontext.setAttribute(ClientContext.COOKIE_STORE, cookieStore);
- */
-public final class AndroidHttpClient implements HttpClient {
-
- static Class sSslSessionCacheClass;
- static {
- // if we are on Froyo+ devices, we can take advantage of the SSLSessionCache
- try {
- sSslSessionCacheClass = Class.forName("android.net.SSLSessionCache");
- } catch (Exception e) {
-
- }
- }
-
- // Gzip of data shorter than this probably won't be worthwhile
- public static long DEFAULT_SYNC_MIN_GZIP_BYTES = 256;
-
- // Default connection and socket timeout of 60 seconds. Tweak to taste.
- private static final int SOCKET_OPERATION_TIMEOUT = 60 * 1000;
-
- private static final String TAG = "AndroidHttpClient";
-
-
- /** Interceptor throws an exception if the executing thread is blocked */
- private static final HttpRequestInterceptor sThreadCheckInterceptor =
- new HttpRequestInterceptor() {
- public void process(HttpRequest request, HttpContext context) {
- // Prevent the HttpRequest from being sent on the main thread
- if (Looper.myLooper() != null && Looper.myLooper() == Looper.getMainLooper() ) {
- throw new RuntimeException("This thread forbids HTTP requests");
- }
- }
- };
-
- /**
- * Create a new HttpClient with reasonable defaults (which you can update).
- *
- * @param userAgent to report in your HTTP requests
- * @param context to use for caching SSL sessions (may be null for no caching)
- * @return AndroidHttpClient for you to use for all your requests.
- */
- public static AndroidHttpClient newInstance(String userAgent, Context context) {
- HttpParams params = new BasicHttpParams();
-
- // Turn off stale checking. Our connections break all the time anyway,
- // and it's not worth it to pay the penalty of checking every time.
- HttpConnectionParams.setStaleCheckingEnabled(params, false);
-
- HttpConnectionParams.setConnectionTimeout(params, SOCKET_OPERATION_TIMEOUT);
- HttpConnectionParams.setSoTimeout(params, SOCKET_OPERATION_TIMEOUT);
- HttpConnectionParams.setSocketBufferSize(params, 8192);
-
- // Don't handle redirects -- return them to the caller. Our code
- // often wants to re-POST after a redirect, which we must do ourselves.
- HttpClientParams.setRedirecting(params, false);
-
- Object sessionCache = null;
- // Use a session cache for SSL sockets -- Froyo only
- if ( null != context && null != sSslSessionCacheClass ) {
- Constructor ct;
- try {
- ct = sSslSessionCacheClass.getConstructor(Context.class);
- sessionCache = ct.newInstance(context);
- } catch (SecurityException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (NoSuchMethodException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (IllegalArgumentException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (InstantiationException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (IllegalAccessException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (InvocationTargetException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
-
- // Set the specified user agent and register standard protocols.
- HttpProtocolParams.setUserAgent(params, userAgent);
- SchemeRegistry schemeRegistry = new SchemeRegistry();
- schemeRegistry.register(new Scheme("http",
- PlainSocketFactory.getSocketFactory(), 80));
- SocketFactory sslCertificateSocketFactory = null;
- if ( null != sessionCache ) {
- Method getHttpSocketFactoryMethod;
- try {
- getHttpSocketFactoryMethod = SSLCertificateSocketFactory.class.getDeclaredMethod("getHttpSocketFactory",Integer.TYPE, sSslSessionCacheClass);
- sslCertificateSocketFactory = (SocketFactory)getHttpSocketFactoryMethod.invoke(null, SOCKET_OPERATION_TIMEOUT, sessionCache);
- } catch (SecurityException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (NoSuchMethodException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (IllegalArgumentException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (IllegalAccessException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (InvocationTargetException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
- if ( null == sslCertificateSocketFactory ) {
- sslCertificateSocketFactory = SSLSocketFactory.getSocketFactory();
- }
- schemeRegistry.register(new Scheme("https",
- sslCertificateSocketFactory, 443));
-
- ClientConnectionManager manager =
- new ThreadSafeClientConnManager(params, schemeRegistry);
-
- // We use a factory method to modify superclass initialization
- // parameters without the funny call-a-static-method dance.
- return new AndroidHttpClient(manager, params);
- }
-
- /**
- * Create a new HttpClient with reasonable defaults (which you can update).
- * @param userAgent to report in your HTTP requests.
- * @return AndroidHttpClient for you to use for all your requests.
- */
- public static AndroidHttpClient newInstance(String userAgent) {
- return newInstance(userAgent, null /* session cache */);
- }
-
- private final HttpClient delegate;
-
- private RuntimeException mLeakedException = new IllegalStateException(
- "AndroidHttpClient created and never closed");
-
- private AndroidHttpClient(ClientConnectionManager ccm, HttpParams params) {
- this.delegate = new DefaultHttpClient(ccm, params) {
- @Override
- protected BasicHttpProcessor createHttpProcessor() {
- // Add interceptor to prevent making requests from main thread.
- BasicHttpProcessor processor = super.createHttpProcessor();
- processor.addRequestInterceptor(sThreadCheckInterceptor);
- processor.addRequestInterceptor(new CurlLogger());
-
- return processor;
- }
-
- @Override
- protected HttpContext createHttpContext() {
- // Same as DefaultHttpClient.createHttpContext() minus the
- // cookie store.
- HttpContext context = new BasicHttpContext();
- context.setAttribute(
- ClientContext.AUTHSCHEME_REGISTRY,
- getAuthSchemes());
- context.setAttribute(
- ClientContext.COOKIESPEC_REGISTRY,
- getCookieSpecs());
- context.setAttribute(
- ClientContext.CREDS_PROVIDER,
- getCredentialsProvider());
- return context;
- }
- };
- }
-
- @Override
- protected void finalize() throws Throwable {
- super.finalize();
- if (mLeakedException != null) {
- Log.e(TAG, "Leak found", mLeakedException);
- mLeakedException = null;
- }
- }
-
- /**
- * Modifies a request to indicate to the server that we would like a
- * gzipped response. (Uses the "Accept-Encoding" HTTP header.)
- * @param request the request to modify
- * @see #getUngzippedContent
- */
- public static void modifyRequestToAcceptGzipResponse(HttpRequest request) {
- request.addHeader("Accept-Encoding", "gzip");
- }
-
- /**
- * Gets the input stream from a response entity. If the entity is gzipped
- * then this will get a stream over the uncompressed data.
- *
- * @param entity the entity whose content should be read
- * @return the input stream to read from
- * @throws IOException
- */
- public static InputStream getUngzippedContent(HttpEntity entity)
- throws IOException {
- InputStream responseStream = entity.getContent();
- if (responseStream == null) return responseStream;
- Header header = entity.getContentEncoding();
- if (header == null) return responseStream;
- String contentEncoding = header.getValue();
- if (contentEncoding == null) return responseStream;
- if (contentEncoding.contains("gzip")) responseStream
- = new GZIPInputStream(responseStream);
- return responseStream;
- }
-
- /**
- * Release resources associated with this client. You must call this,
- * or significant resources (sockets and memory) may be leaked.
- */
- public void close() {
- if (mLeakedException != null) {
- getConnectionManager().shutdown();
- mLeakedException = null;
- }
- }
-
- public HttpParams getParams() {
- return delegate.getParams();
- }
-
- public ClientConnectionManager getConnectionManager() {
- return delegate.getConnectionManager();
- }
-
- public HttpResponse execute(HttpUriRequest request) throws IOException {
- return delegate.execute(request);
- }
-
- public HttpResponse execute(HttpUriRequest request, HttpContext context)
- throws IOException {
- return delegate.execute(request, context);
- }
-
- public HttpResponse execute(HttpHost target, HttpRequest request)
- throws IOException {
- return delegate.execute(target, request);
- }
-
- public HttpResponse execute(HttpHost target, HttpRequest request,
- HttpContext context) throws IOException {
- return delegate.execute(target, request, context);
- }
-
- public
1xx: informational
2xx: success
3xx: redirects (not
@@ -144,503 +145,498 @@ public abstract class DownloaderService extends CustomIntentService implements I
* errors
*/
- /**
+ /**
* Returns whether the status is informational (i.e. 1xx).
*/
- public static boolean isStatusInformational(int status) {
- return (status >= 100 && status < 200);
- }
+ public static boolean isStatusInformational(int status) {
+ return (status >= 100 && status < 200);
+ }
- /**
+ /**
* Returns whether the status is a success (i.e. 2xx).
*/
- public static boolean isStatusSuccess(int status) {
- return (status >= 200 && status < 300);
- }
+ public static boolean isStatusSuccess(int status) {
+ return (status >= 200 && status < 300);
+ }
- /**
+ /**
* Returns whether the status is an error (i.e. 4xx or 5xx).
*/
- public static boolean isStatusError(int status) {
- return (status >= 400 && status < 600);
- }
+ public static boolean isStatusError(int status) {
+ return (status >= 400 && status < 600);
+ }
- /**
+ /**
* Returns whether the status is a client error (i.e. 4xx).
*/
- public static boolean isStatusClientError(int status) {
- return (status >= 400 && status < 500);
- }
+ public static boolean isStatusClientError(int status) {
+ return (status >= 400 && status < 500);
+ }
- /**
+ /**
* Returns whether the status is a server error (i.e. 5xx).
*/
- public static boolean isStatusServerError(int status) {
- return (status >= 500 && status < 600);
- }
+ public static boolean isStatusServerError(int status) {
+ return (status >= 500 && status < 600);
+ }
- /**
+ /**
* Returns whether the download has completed (either with success or
* error).
*/
- public static boolean isStatusCompleted(int status) {
- return (status >= 200 && status < 300)
- || (status >= 400 && status < 600);
- }
+ public static boolean isStatusCompleted(int status) {
+ return (status >= 200 && status < 300) || (status >= 400 && status < 600);
+ }
- /**
+ /**
* This download hasn't stated yet
*/
- public static final int STATUS_PENDING = 190;
+ public static final int STATUS_PENDING = 190;
- /**
+ /**
* This download has started
*/
- public static final int STATUS_RUNNING = 192;
+ public static final int STATUS_RUNNING = 192;
- /**
+ /**
* This download has been paused by the owning app.
*/
- public static final int STATUS_PAUSED_BY_APP = 193;
+ public static final int STATUS_PAUSED_BY_APP = 193;
- /**
+ /**
* This download encountered some network error and is waiting before
* retrying the request.
*/
- public static final int STATUS_WAITING_TO_RETRY = 194;
+ public static final int STATUS_WAITING_TO_RETRY = 194;
- /**
+ /**
* This download is waiting for network connectivity to proceed.
*/
- public static final int STATUS_WAITING_FOR_NETWORK = 195;
+ public static final int STATUS_WAITING_FOR_NETWORK = 195;
- /**
+ /**
* This download is waiting for a Wi-Fi connection to proceed or for
* permission to download over cellular.
*/
- public static final int STATUS_QUEUED_FOR_WIFI_OR_CELLULAR_PERMISSION = 196;
+ public static final int STATUS_QUEUED_FOR_WIFI_OR_CELLULAR_PERMISSION = 196;
- /**
+ /**
* This download is waiting for a Wi-Fi connection to proceed.
*/
- public static final int STATUS_QUEUED_FOR_WIFI = 197;
+ public static final int STATUS_QUEUED_FOR_WIFI = 197;
- /**
+ /**
* This download has successfully completed. Warning: there might be other
* status values that indicate success in the future. Use isSucccess() to
* capture the entire category.
- *
+ *
* @hide
*/
- public static final int STATUS_SUCCESS = 200;
+ public static final int STATUS_SUCCESS = 200;
- /**
+ /**
* The requested URL is no longer available
*/
- public static final int STATUS_FORBIDDEN = 403;
+ public static final int STATUS_FORBIDDEN = 403;
- /**
+ /**
* The file was delivered incorrectly
*/
- public static final int STATUS_FILE_DELIVERED_INCORRECTLY = 487;
+ public static final int STATUS_FILE_DELIVERED_INCORRECTLY = 487;
- /**
+ /**
* The requested destination file already exists.
*/
- public static final int STATUS_FILE_ALREADY_EXISTS_ERROR = 488;
+ public static final int STATUS_FILE_ALREADY_EXISTS_ERROR = 488;
- /**
+ /**
* Some possibly transient error occurred, but we can't resume the download.
*/
- public static final int STATUS_CANNOT_RESUME = 489;
+ public static final int STATUS_CANNOT_RESUME = 489;
- /**
+ /**
* This download was canceled
- *
+ *
* @hide
*/
- public static final int STATUS_CANCELED = 490;
+ public static final int STATUS_CANCELED = 490;
- /**
+ /**
* This download has completed with an error. Warning: there will be other
* status values that indicate errors in the future. Use isStatusError() to
* capture the entire category.
*/
- public static final int STATUS_UNKNOWN_ERROR = 491;
+ public static final int STATUS_UNKNOWN_ERROR = 491;
- /**
+ /**
* This download couldn't be completed because of a storage issue.
* Typically, that's because the filesystem is missing or full. Use the more
* specific {@link #STATUS_INSUFFICIENT_SPACE_ERROR} and
* {@link #STATUS_DEVICE_NOT_FOUND_ERROR} when appropriate.
- *
+ *
* @hide
*/
- public static final int STATUS_FILE_ERROR = 492;
+ public static final int STATUS_FILE_ERROR = 492;
- /**
+ /**
* This download couldn't be completed because of an HTTP redirect response
* that the download manager couldn't handle.
- *
+ *
* @hide
*/
- public static final int STATUS_UNHANDLED_REDIRECT = 493;
+ public static final int STATUS_UNHANDLED_REDIRECT = 493;
- /**
+ /**
* This download couldn't be completed because of an unspecified unhandled
* HTTP code.
- *
+ *
* @hide
*/
- public static final int STATUS_UNHANDLED_HTTP_CODE = 494;
+ public static final int STATUS_UNHANDLED_HTTP_CODE = 494;
- /**
+ /**
* This download couldn't be completed because of an error receiving or
* processing data at the HTTP level.
- *
+ *
* @hide
*/
- public static final int STATUS_HTTP_DATA_ERROR = 495;
+ public static final int STATUS_HTTP_DATA_ERROR = 495;
- /**
+ /**
* This download couldn't be completed because of an HttpException while
* setting up the request.
- *
+ *
* @hide
*/
- public static final int STATUS_HTTP_EXCEPTION = 496;
+ public static final int STATUS_HTTP_EXCEPTION = 496;
- /**
+ /**
* This download couldn't be completed because there were too many
* redirects.
- *
+ *
* @hide
*/
- public static final int STATUS_TOO_MANY_REDIRECTS = 497;
+ public static final int STATUS_TOO_MANY_REDIRECTS = 497;
- /**
+ /**
* This download couldn't be completed due to insufficient storage space.
* Typically, this is because the SD card is full.
- *
+ *
* @hide
*/
- public static final int STATUS_INSUFFICIENT_SPACE_ERROR = 498;
+ public static final int STATUS_INSUFFICIENT_SPACE_ERROR = 498;
- /**
+ /**
* This download couldn't be completed because no external storage device
* was found. Typically, this is because the SD card is not mounted.
- *
+ *
* @hide
*/
- public static final int STATUS_DEVICE_NOT_FOUND_ERROR = 499;
+ public static final int STATUS_DEVICE_NOT_FOUND_ERROR = 499;
- /**
+ /**
* This download is allowed to run.
- *
+ *
* @hide
*/
- public static final int CONTROL_RUN = 0;
+ public static final int CONTROL_RUN = 0;
- /**
+ /**
* This download must pause at the first opportunity.
- *
+ *
* @hide
*/
- public static final int CONTROL_PAUSED = 1;
+ public static final int CONTROL_PAUSED = 1;
- /**
+ /**
* This download is visible but only shows in the notifications while it's
* in progress.
- *
+ *
* @hide
*/
- public static final int VISIBILITY_VISIBLE = 0;
+ public static final int VISIBILITY_VISIBLE = 0;
- /**
+ /**
* This download is visible and shows in the notifications while in progress
* and after completion.
- *
+ *
* @hide
*/
- public static final int VISIBILITY_VISIBLE_NOTIFY_COMPLETED = 1;
+ public static final int VISIBILITY_VISIBLE_NOTIFY_COMPLETED = 1;
- /**
+ /**
* This download doesn't show in the UI or in the notifications.
- *
+ *
* @hide
*/
- public static final int VISIBILITY_HIDDEN = 2;
+ public static final int VISIBILITY_HIDDEN = 2;
- /**
- * Bit flag for {@link #setAllowedNetworkTypes} corresponding to
+ /**
+ * Bit flag for setAllowedNetworkTypes corresponding to
* {@link ConnectivityManager#TYPE_MOBILE}.
*/
- public static final int NETWORK_MOBILE = 1 << 0;
+ public static final int NETWORK_MOBILE = 1 << 0;
- /**
- * Bit flag for {@link #setAllowedNetworkTypes} corresponding to
+ /**
+ * Bit flag for setAllowedNetworkTypes corresponding to
* {@link ConnectivityManager#TYPE_WIFI}.
*/
- public static final int NETWORK_WIFI = 1 << 1;
+ public static final int NETWORK_WIFI = 1 << 1;
- private final static String TEMP_EXT = ".tmp";
+ private final static String TEMP_EXT = ".tmp";
- /**
+ /**
* Service thread status
*/
- private static boolean sIsRunning;
+ private static boolean sIsRunning;
- @Override
- public IBinder onBind(Intent paramIntent) {
- Log.d(Constants.TAG, "Service Bound");
- return this.mServiceMessenger.getBinder();
- }
+ @Override
+ public IBinder onBind(Intent paramIntent) {
+ Log.d(Constants.TAG, "Service Bound");
+ return this.mServiceMessenger.getBinder();
+ }
- /**
+ /**
* Network state.
*/
- private boolean mIsConnected;
- private boolean mIsFailover;
- private boolean mIsCellularConnection;
- private boolean mIsRoaming;
- private boolean mIsAtLeast3G;
- private boolean mIsAtLeast4G;
- private boolean mStateChanged;
+ private boolean mIsConnected;
+ private boolean mIsFailover;
+ private boolean mIsCellularConnection;
+ private boolean mIsRoaming;
+ private boolean mIsAtLeast3G;
+ private boolean mIsAtLeast4G;
+ private boolean mStateChanged;
- /**
+ /**
* Download state
*/
- private int mControl;
- private int mStatus;
+ private int mControl;
+ private int mStatus;
- public boolean isWiFi() {
- return mIsConnected && !mIsCellularConnection;
- }
+ public boolean isWiFi() {
+ return mIsConnected && !mIsCellularConnection;
+ }
- /**
+ /**
* Bindings to important services
*/
- private ConnectivityManager mConnectivityManager;
- private WifiManager mWifiManager;
+ private ConnectivityManager mConnectivityManager;
+ private WifiManager mWifiManager;
- /**
+ /**
* Package we are downloading for (defaults to package of application)
*/
- private PackageInfo mPackageInfo;
+ private PackageInfo mPackageInfo;
- /**
+ /**
* Byte counts
*/
- long mBytesSoFar;
- long mTotalLength;
- int mFileCount;
+ long mBytesSoFar;
+ long mTotalLength;
+ int mFileCount;
- /**
+ /**
* Used for calculating time remaining and speed
*/
- long mBytesAtSample;
- long mMillisecondsAtSample;
- float mAverageDownloadSpeed;
+ long mBytesAtSample;
+ long mMillisecondsAtSample;
+ float mAverageDownloadSpeed;
- /**
+ /**
* Our binding to the network state broadcasts
*/
- private BroadcastReceiver mConnReceiver;
- final private IStub mServiceStub = DownloaderServiceMarshaller.CreateStub(this);
- final private Messenger mServiceMessenger = mServiceStub.getMessenger();
- private Messenger mClientMessenger;
- private DownloadNotification mNotification;
- private PendingIntent mPendingIntent;
- private PendingIntent mAlarmIntent;
+ private BroadcastReceiver mConnReceiver;
+ final private IStub mServiceStub = DownloaderServiceMarshaller.CreateStub(this);
+ final private Messenger mServiceMessenger = mServiceStub.getMessenger();
+ private Messenger mClientMessenger;
+ private DownloadNotification mNotification;
+ private PendingIntent mPendingIntent;
+ private PendingIntent mAlarmIntent;
- /**
+ /**
* Updates the network type based upon the type and subtype returned from
* the connectivity manager. Subtype is only used for cellular signals.
- *
+ *
* @param type
* @param subType
*/
- private void updateNetworkType(int type, int subType) {
- switch (type) {
- case ConnectivityManager.TYPE_WIFI:
- case ConnectivityManager.TYPE_ETHERNET:
- case ConnectivityManager.TYPE_BLUETOOTH:
- mIsCellularConnection = false;
- mIsAtLeast3G = false;
- mIsAtLeast4G = false;
- break;
- case ConnectivityManager.TYPE_WIMAX:
- mIsCellularConnection = true;
- mIsAtLeast3G = true;
- mIsAtLeast4G = true;
- break;
- case ConnectivityManager.TYPE_MOBILE:
- mIsCellularConnection = true;
- switch (subType) {
- case TelephonyManager.NETWORK_TYPE_1xRTT:
- case TelephonyManager.NETWORK_TYPE_CDMA:
- case TelephonyManager.NETWORK_TYPE_EDGE:
- case TelephonyManager.NETWORK_TYPE_GPRS:
- case TelephonyManager.NETWORK_TYPE_IDEN:
- mIsAtLeast3G = false;
- mIsAtLeast4G = false;
- break;
- case TelephonyManager.NETWORK_TYPE_HSDPA:
- case TelephonyManager.NETWORK_TYPE_HSUPA:
- case TelephonyManager.NETWORK_TYPE_HSPA:
- case TelephonyManager.NETWORK_TYPE_EVDO_0:
- case TelephonyManager.NETWORK_TYPE_EVDO_A:
- case TelephonyManager.NETWORK_TYPE_UMTS:
- mIsAtLeast3G = true;
- mIsAtLeast4G = false;
- break;
- case TelephonyManager.NETWORK_TYPE_LTE: // 4G
- case TelephonyManager.NETWORK_TYPE_EHRPD: // 3G ++ interop
- // with 4G
- case TelephonyManager.NETWORK_TYPE_HSPAP: // 3G ++ but
- // marketed as
- // 4G
- mIsAtLeast3G = true;
- mIsAtLeast4G = true;
- break;
- default:
- mIsCellularConnection = false;
- mIsAtLeast3G = false;
- mIsAtLeast4G = false;
- }
- }
- }
+ private void updateNetworkType(int type, int subType) {
+ switch (type) {
+ case ConnectivityManager.TYPE_WIFI:
+ case ConnectivityManager.TYPE_ETHERNET:
+ case ConnectivityManager.TYPE_BLUETOOTH:
+ mIsCellularConnection = false;
+ mIsAtLeast3G = false;
+ mIsAtLeast4G = false;
+ break;
+ case ConnectivityManager.TYPE_WIMAX:
+ mIsCellularConnection = true;
+ mIsAtLeast3G = true;
+ mIsAtLeast4G = true;
+ break;
+ case ConnectivityManager.TYPE_MOBILE:
+ mIsCellularConnection = true;
+ switch (subType) {
+ case TelephonyManager.NETWORK_TYPE_1xRTT:
+ case TelephonyManager.NETWORK_TYPE_CDMA:
+ case TelephonyManager.NETWORK_TYPE_EDGE:
+ case TelephonyManager.NETWORK_TYPE_GPRS:
+ case TelephonyManager.NETWORK_TYPE_IDEN:
+ mIsAtLeast3G = false;
+ mIsAtLeast4G = false;
+ break;
+ case TelephonyManager.NETWORK_TYPE_HSDPA:
+ case TelephonyManager.NETWORK_TYPE_HSUPA:
+ case TelephonyManager.NETWORK_TYPE_HSPA:
+ case TelephonyManager.NETWORK_TYPE_EVDO_0:
+ case TelephonyManager.NETWORK_TYPE_EVDO_A:
+ case TelephonyManager.NETWORK_TYPE_UMTS:
+ mIsAtLeast3G = true;
+ mIsAtLeast4G = false;
+ break;
+ case TelephonyManager.NETWORK_TYPE_LTE: // 4G
+ case TelephonyManager.NETWORK_TYPE_EHRPD: // 3G ++ interop
+ // with 4G
+ case TelephonyManager.NETWORK_TYPE_HSPAP: // 3G ++ but
+ // marketed as
+ // 4G
+ mIsAtLeast3G = true;
+ mIsAtLeast4G = true;
+ break;
+ default:
+ mIsCellularConnection = false;
+ mIsAtLeast3G = false;
+ mIsAtLeast4G = false;
+ }
+ }
+ }
- private void updateNetworkState(NetworkInfo info) {
- boolean isConnected = mIsConnected;
- boolean isFailover = mIsFailover;
- boolean isCellularConnection = mIsCellularConnection;
- boolean isRoaming = mIsRoaming;
- boolean isAtLeast3G = mIsAtLeast3G;
- if (null != info) {
- mIsRoaming = info.isRoaming();
- mIsFailover = info.isFailover();
- mIsConnected = info.isConnected();
- updateNetworkType(info.getType(), info.getSubtype());
- } else {
- mIsRoaming = false;
- mIsFailover = false;
- mIsConnected = false;
- updateNetworkType(-1, -1);
- }
- mStateChanged = (mStateChanged || isConnected != mIsConnected
- || isFailover != mIsFailover
- || isCellularConnection != mIsCellularConnection
- || isRoaming != mIsRoaming || isAtLeast3G != mIsAtLeast3G);
- if (Constants.LOGVV) {
- if (mStateChanged) {
- Log.v(LOG_TAG, "Network state changed: ");
- Log.v(LOG_TAG, "Starting State: " +
- (isConnected ? "Connected " : "Not Connected ") +
- (isCellularConnection ? "Cellular " : "WiFi ") +
- (isRoaming ? "Roaming " : "Local ") +
- (isAtLeast3G ? "3G+ " : "<3G "));
- Log.v(LOG_TAG, "Ending State: " +
- (mIsConnected ? "Connected " : "Not Connected ") +
- (mIsCellularConnection ? "Cellular " : "WiFi ") +
- (mIsRoaming ? "Roaming " : "Local ") +
- (mIsAtLeast3G ? "3G+ " : "<3G "));
+ private void updateNetworkState(NetworkInfo info) {
+ boolean isConnected = mIsConnected;
+ boolean isFailover = mIsFailover;
+ boolean isCellularConnection = mIsCellularConnection;
+ boolean isRoaming = mIsRoaming;
+ boolean isAtLeast3G = mIsAtLeast3G;
+ if (null != info) {
+ mIsRoaming = info.isRoaming();
+ mIsFailover = info.isFailover();
+ mIsConnected = info.isConnected();
+ updateNetworkType(info.getType(), info.getSubtype());
+ } else {
+ mIsRoaming = false;
+ mIsFailover = false;
+ mIsConnected = false;
+ updateNetworkType(-1, -1);
+ }
+ mStateChanged = (mStateChanged || isConnected != mIsConnected || isFailover != mIsFailover || isCellularConnection != mIsCellularConnection || isRoaming != mIsRoaming || isAtLeast3G != mIsAtLeast3G);
+ if (Constants.LOGVV) {
+ if (mStateChanged) {
+ Log.v(LOG_TAG, "Network state changed: ");
+ Log.v(LOG_TAG, "Starting State: " +
+ (isConnected ? "Connected " : "Not Connected ") +
+ (isCellularConnection ? "Cellular " : "WiFi ") +
+ (isRoaming ? "Roaming " : "Local ") +
+ (isAtLeast3G ? "3G+ " : "<3G "));
+ Log.v(LOG_TAG, "Ending State: " +
+ (mIsConnected ? "Connected " : "Not Connected ") +
+ (mIsCellularConnection ? "Cellular " : "WiFi ") +
+ (mIsRoaming ? "Roaming " : "Local ") +
+ (mIsAtLeast3G ? "3G+ " : "<3G "));
- if (isServiceRunning()) {
- if (mIsRoaming) {
- mStatus = STATUS_WAITING_FOR_NETWORK;
- mControl = CONTROL_PAUSED;
- } else if (mIsCellularConnection) {
- DownloadsDB db = DownloadsDB.getDB(this);
- int flags = db.getFlags();
- if (0 == (flags & FLAGS_DOWNLOAD_OVER_CELLULAR)) {
- mStatus = STATUS_QUEUED_FOR_WIFI;
- mControl = CONTROL_PAUSED;
- }
- }
- }
+ if (isServiceRunning()) {
+ if (mIsRoaming) {
+ mStatus = STATUS_WAITING_FOR_NETWORK;
+ mControl = CONTROL_PAUSED;
+ } else if (mIsCellularConnection) {
+ DownloadsDB db = DownloadsDB.getDB(this);
+ int flags = db.getFlags();
+ if (0 == (flags & FLAGS_DOWNLOAD_OVER_CELLULAR)) {
+ mStatus = STATUS_QUEUED_FOR_WIFI;
+ mControl = CONTROL_PAUSED;
+ }
+ }
+ }
+ }
+ }
+ }
- }
- }
- }
-
- /**
+ /**
* Polls the network state, setting the flags appropriately.
*/
- void pollNetworkState() {
- if (null == mConnectivityManager) {
- mConnectivityManager = (ConnectivityManager) getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);
- }
- if (null == mWifiManager) {
- mWifiManager = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
- }
- if (mConnectivityManager == null) {
- Log.w(Constants.TAG,
- "couldn't get connectivity manager to poll network state");
- } else {
- NetworkInfo activeInfo = mConnectivityManager
- .getActiveNetworkInfo();
- updateNetworkState(activeInfo);
- }
- }
+ void pollNetworkState() {
+ if (null == mConnectivityManager) {
+ mConnectivityManager = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
+ }
+ if (null == mWifiManager) {
+ mWifiManager = (WifiManager)getApplicationContext().getSystemService(Context.WIFI_SERVICE);
+ }
+ if (mConnectivityManager == null) {
+ Log.w(Constants.TAG,
+ "couldn't get connectivity manager to poll network state");
+ } else {
+ @SuppressLint("MissingPermission")
+ NetworkInfo activeInfo = mConnectivityManager
+ .getActiveNetworkInfo();
+ updateNetworkState(activeInfo);
+ }
+ }
- public static final int NO_DOWNLOAD_REQUIRED = 0;
- public static final int LVL_CHECK_REQUIRED = 1;
- public static final int DOWNLOAD_REQUIRED = 2;
+ public static final int NO_DOWNLOAD_REQUIRED = 0;
+ public static final int LVL_CHECK_REQUIRED = 1;
+ public static final int DOWNLOAD_REQUIRED = 2;
- public static final String EXTRA_PACKAGE_NAME = "EPN";
- public static final String EXTRA_PENDING_INTENT = "EPI";
- public static final String EXTRA_MESSAGE_HANDLER = "EMH";
+ public static final String EXTRA_PACKAGE_NAME = "EPN";
+ public static final String EXTRA_PENDING_INTENT = "EPI";
+ public static final String EXTRA_MESSAGE_HANDLER = "EMH";
- /**
+ /**
* Returns true if the LVL check is required
- *
+ *
* @param db a downloads DB synchronized with the latest state
* @param pi the package info for the project
* @return returns true if the filenames need to be returned
*/
- private static boolean isLVLCheckRequired(DownloadsDB db, PackageInfo pi) {
- // we need to update the LVL check and get a successful status to
- // proceed
- if (db.mVersionCode != pi.versionCode) {
- return true;
- }
- return false;
- }
+ private static boolean isLVLCheckRequired(DownloadsDB db, PackageInfo pi) {
+ // we need to update the LVL check and get a successful status to
+ // proceed
+ if (db.mVersionCode != pi.versionCode) {
+ return true;
+ }
+ return false;
+ }
- /**
+ /**
* Careful! Only use this internally.
- *
+ *
* @return whether we think the service is running
*/
- private static synchronized boolean isServiceRunning() {
- return sIsRunning;
- }
+ private static synchronized boolean isServiceRunning() {
+ return sIsRunning;
+ }
- private static synchronized void setServiceRunning(boolean isRunning) {
- sIsRunning = isRunning;
- }
+ private static synchronized void setServiceRunning(boolean isRunning) {
+ sIsRunning = isRunning;
+ }
- public static int startDownloadServiceIfRequired(Context context,
- Intent intent, Class serviceClass) throws NameNotFoundException {
- final PendingIntent pendingIntent = (PendingIntent) intent
- .getParcelableExtra(EXTRA_PENDING_INTENT);
- return startDownloadServiceIfRequired(context, pendingIntent,
- serviceClass);
- }
+ public static int startDownloadServiceIfRequired(Context context,
+ Intent intent, Class serviceClass) throws NameNotFoundException {
+ final PendingIntent pendingIntent = (PendingIntent)intent
+ .getParcelableExtra(EXTRA_PENDING_INTENT);
+ return startDownloadServiceIfRequired(context, pendingIntent,
+ serviceClass);
+ }
- public static int startDownloadServiceIfRequired(Context context,
- PendingIntent pendingIntent, Class serviceClass)
- throws NameNotFoundException
- {
- String packageName = context.getPackageName();
- String className = serviceClass.getName();
+ public static int startDownloadServiceIfRequired(Context context,
+ PendingIntent pendingIntent, Class serviceClass)
+ throws NameNotFoundException {
+ String packageName = context.getPackageName();
+ String className = serviceClass.getName();
- return startDownloadServiceIfRequired(context, pendingIntent,
- packageName, className);
- }
+ return startDownloadServiceIfRequired(context, pendingIntent,
+ packageName, className);
+ }
- /**
+ /**
* Starts the download if necessary. This function starts a flow that does `
* many things. 1) Checks to see if the APK version has been checked and the
* metadata database updated 2) If the APK version does not match, checks
@@ -652,690 +648,673 @@ public abstract class DownloaderService extends CustomIntentService implements I
* to wait to hear about any updated APK expansion files. Note that this
* does mean that the application MUST be run for the first time with a
* network connection, even if Market delivers all of the files.
- *
+ *
* @param context
- * @param thisIntent
+ * @param pendingIntent
* @return true if the app should wait for more guidance from the
* downloader, false if the app can continue
* @throws NameNotFoundException
*/
- public static int startDownloadServiceIfRequired(Context context,
- PendingIntent pendingIntent, String classPackage, String className)
- throws NameNotFoundException {
- // first: do we need to do an LVL update?
- // we begin by getting our APK version from the package manager
- final PackageInfo pi = context.getPackageManager().getPackageInfo(
- context.getPackageName(), 0);
+ public static int startDownloadServiceIfRequired(Context context,
+ PendingIntent pendingIntent, String classPackage, String className)
+ throws NameNotFoundException {
+ // first: do we need to do an LVL update?
+ // we begin by getting our APK version from the package manager
+ final PackageInfo pi = context.getPackageManager().getPackageInfo(
+ context.getPackageName(), 0);
- int status = NO_DOWNLOAD_REQUIRED;
+ int status = NO_DOWNLOAD_REQUIRED;
- // the database automatically reads the metadata for version code
- // and download status when the instance is created
- DownloadsDB db = DownloadsDB.getDB(context);
+ // the database automatically reads the metadata for version code
+ // and download status when the instance is created
+ DownloadsDB db = DownloadsDB.getDB(context);
- // we need to update the LVL check and get a successful status to
- // proceed
- if (isLVLCheckRequired(db, pi)) {
- status = LVL_CHECK_REQUIRED;
- }
- // we don't have to update LVL. do we still have a download to start?
- if (db.mStatus == 0) {
- DownloadInfo[] infos = db.getDownloads();
- if (null != infos) {
- for (DownloadInfo info : infos) {
- if (!Helpers.doesFileExist(context, info.mFileName, info.mTotalBytes, true)) {
- status = DOWNLOAD_REQUIRED;
- db.updateStatus(-1);
- break;
- }
- }
- }
- } else {
- status = DOWNLOAD_REQUIRED;
- }
- switch (status) {
- case DOWNLOAD_REQUIRED:
- case LVL_CHECK_REQUIRED:
- Intent fileIntent = new Intent();
- fileIntent.setClassName(classPackage, className);
- fileIntent.putExtra(EXTRA_PENDING_INTENT, pendingIntent);
- context.startService(fileIntent);
- break;
- }
- return status;
- }
+ // we need to update the LVL check and get a successful status to
+ // proceed
+ if (isLVLCheckRequired(db, pi)) {
+ status = LVL_CHECK_REQUIRED;
+ }
+ // we don't have to update LVL. do we still have a download to start?
+ if (db.mStatus == 0) {
+ DownloadInfo[] infos = db.getDownloads();
+ if (null != infos) {
+ for (DownloadInfo info : infos) {
+ if (!Helpers.doesFileExist(context, info.mFileName, info.mTotalBytes, true)) {
+ status = DOWNLOAD_REQUIRED;
+ db.updateStatus(-1);
+ break;
+ }
+ }
+ }
+ } else {
+ status = DOWNLOAD_REQUIRED;
+ }
+ switch (status) {
+ case DOWNLOAD_REQUIRED:
+ case LVL_CHECK_REQUIRED:
+ Intent fileIntent = new Intent();
+ fileIntent.setClassName(classPackage, className);
+ fileIntent.putExtra(EXTRA_PENDING_INTENT, pendingIntent);
+ context.startService(fileIntent);
+ break;
+ }
+ return status;
+ }
- @Override
- public void requestAbortDownload() {
- mControl = CONTROL_PAUSED;
- mStatus = STATUS_CANCELED;
- }
+ @Override
+ public void requestAbortDownload() {
+ mControl = CONTROL_PAUSED;
+ mStatus = STATUS_CANCELED;
+ }
- @Override
- public void requestPauseDownload() {
- mControl = CONTROL_PAUSED;
- mStatus = STATUS_PAUSED_BY_APP;
- }
+ @Override
+ public void requestPauseDownload() {
+ mControl = CONTROL_PAUSED;
+ mStatus = STATUS_PAUSED_BY_APP;
+ }
- @Override
- public void setDownloadFlags(int flags) {
- DownloadsDB.getDB(this).updateFlags(flags);
- }
+ @Override
+ public void setDownloadFlags(int flags) {
+ DownloadsDB.getDB(this).updateFlags(flags);
+ }
- @Override
- public void requestContinueDownload() {
- if (mControl == CONTROL_PAUSED) {
- mControl = CONTROL_RUN;
- }
- Intent fileIntent = new Intent(this, this.getClass());
- fileIntent.putExtra(EXTRA_PENDING_INTENT, mPendingIntent);
- this.startService(fileIntent);
- }
+ @Override
+ public void requestContinueDownload() {
+ if (mControl == CONTROL_PAUSED) {
+ mControl = CONTROL_RUN;
+ }
+ Intent fileIntent = new Intent(this, this.getClass());
+ fileIntent.putExtra(EXTRA_PENDING_INTENT, mPendingIntent);
+ this.startService(fileIntent);
+ }
- public abstract String getPublicKey();
+ public abstract String getPublicKey();
- public abstract byte[] getSALT();
+ public abstract byte[] getSALT();
- public abstract String getAlarmReceiverClassName();
+ public abstract String getAlarmReceiverClassName();
- private class LVLRunnable implements Runnable {
- LVLRunnable(Context context, PendingIntent intent) {
- mContext = context;
- mPendingIntent = intent;
- }
+ private class LVLRunnable implements Runnable {
+ LVLRunnable(Context context, PendingIntent intent) {
+ mContext = context;
+ mPendingIntent = intent;
+ }
- final Context mContext;
+ final Context mContext;
- @Override
- public void run() {
- setServiceRunning(true);
- mNotification.onDownloadStateChanged(IDownloaderClient.STATE_FETCHING_URL);
- String deviceId = Secure.getString(mContext.getContentResolver(),
- Secure.ANDROID_ID);
+ @Override
+ public void run() {
+ setServiceRunning(true);
+ mNotification.onDownloadStateChanged(IDownloaderClient.STATE_FETCHING_URL);
+ String deviceId = Secure.ANDROID_ID;
- final APKExpansionPolicy aep = new APKExpansionPolicy(mContext,
- new AESObfuscator(getSALT(), mContext.getPackageName(), deviceId));
+ final APKExpansionPolicy aep = new APKExpansionPolicy(mContext,
+ new AESObfuscator(getSALT(), mContext.getPackageName(), deviceId));
- // reset our policy back to the start of the world to force a
- // re-check
- aep.resetPolicy();
+ // reset our policy back to the start of the world to force a
+ // re-check
+ aep.resetPolicy();
- // let's try and get the OBB file from LVL first
- // Construct the LicenseChecker with a Policy.
- final LicenseChecker checker = new LicenseChecker(mContext, aep,
- getPublicKey() // Your public licensing key.
- );
- checker.checkAccess(new LicenseCheckerCallback() {
+ // let's try and get the OBB file from LVL first
+ // Construct the LicenseChecker with a Policy.
+ final LicenseChecker checker = new LicenseChecker(mContext, aep,
+ getPublicKey() // Your public licensing key.
+ );
+ checker.checkAccess(new LicenseCheckerCallback() {
+ @Override
+ public void allow(int reason) {
+ try {
+ int count = aep.getExpansionURLCount();
+ DownloadsDB db = DownloadsDB.getDB(mContext);
+ int status = 0;
+ if (count != 0) {
+ for (int i = 0; i < count; i++) {
+ String currentFileName = aep
+ .getExpansionFileName(i);
+ if (null != currentFileName) {
+ DownloadInfo di = new DownloadInfo(i,
+ currentFileName, mContext.getPackageName());
- @Override
- public void allow(int reason) {
- try {
- int count = aep.getExpansionURLCount();
- DownloadsDB db = DownloadsDB.getDB(mContext);
- int status = 0;
- if (count != 0) {
- for (int i = 0; i < count; i++) {
- String currentFileName = aep
- .getExpansionFileName(i);
- if (null != currentFileName) {
- DownloadInfo di = new DownloadInfo(i,
- currentFileName, mContext.getPackageName());
+ long fileSize = aep.getExpansionFileSize(i);
+ if (handleFileUpdated(db, i, currentFileName,
+ fileSize)) {
+ status |= -1;
+ di.resetDownload();
+ di.mUri = aep.getExpansionURL(i);
+ di.mTotalBytes = fileSize;
+ di.mStatus = status;
+ db.updateDownload(di);
+ } else {
+ // we need to read the download
+ // information
+ // from
+ // the database
+ DownloadInfo dbdi = db
+ .getDownloadInfoByFileName(di.mFileName);
+ if (null == dbdi) {
+ // the file exists already and is
+ // the
+ // correct size
+ // was delivered by Market or
+ // through
+ // another mechanism
+ Log.d(LOG_TAG, "file " + di.mFileName + " found. Not downloading.");
+ di.mStatus = STATUS_SUCCESS;
+ di.mTotalBytes = fileSize;
+ di.mCurrentBytes = fileSize;
+ di.mUri = aep.getExpansionURL(i);
+ db.updateDownload(di);
+ } else if (dbdi.mStatus != STATUS_SUCCESS) {
+ // we just update the URL
+ dbdi.mUri = aep.getExpansionURL(i);
+ db.updateDownload(dbdi);
+ status |= -1;
+ }
+ }
+ }
+ }
+ }
+ // first: do we need to do an LVL update?
+ // we begin by getting our APK version from the package
+ // manager
+ PackageInfo pi;
+ try {
+ pi = mContext.getPackageManager().getPackageInfo(
+ mContext.getPackageName(), 0);
+ db.updateMetadata(pi.versionCode, status);
+ Class serviceClass = DownloaderService.this.getClass();
+ switch (startDownloadServiceIfRequired(mContext, mPendingIntent,
+ serviceClass)) {
+ case NO_DOWNLOAD_REQUIRED:
+ mNotification
+ .onDownloadStateChanged(IDownloaderClient.STATE_COMPLETED);
+ break;
+ case LVL_CHECK_REQUIRED:
+ // DANGER WILL ROBINSON!
+ Log.e(LOG_TAG, "In LVL checking loop!");
+ mNotification
+ .onDownloadStateChanged(IDownloaderClient.STATE_FAILED_UNLICENSED);
+ throw new RuntimeException(
+ "Error with LVL checking and database integrity");
+ case DOWNLOAD_REQUIRED:
+ // do nothing. the download will notify the
+ // application
+ // when things are done
+ break;
+ }
+ } catch (NameNotFoundException e1) {
+ e1.printStackTrace();
+ throw new RuntimeException(
+ "Error with getting information from package name");
+ }
+ } finally {
+ setServiceRunning(false);
+ }
+ }
- long fileSize = aep.getExpansionFileSize(i);
- if (handleFileUpdated(db, i, currentFileName,
- fileSize)) {
- status |= -1;
- di.resetDownload();
- di.mUri = aep.getExpansionURL(i);
- di.mTotalBytes = fileSize;
- di.mStatus = status;
- db.updateDownload(di);
- } else {
- // we need to read the download
- // information
- // from
- // the database
- DownloadInfo dbdi = db
- .getDownloadInfoByFileName(di.mFileName);
- if (null == dbdi) {
- // the file exists already and is
- // the
- // correct size
- // was delivered by Market or
- // through
- // another mechanism
- Log.d(LOG_TAG, "file " + di.mFileName
- + " found. Not downloading.");
- di.mStatus = STATUS_SUCCESS;
- di.mTotalBytes = fileSize;
- di.mCurrentBytes = fileSize;
- di.mUri = aep.getExpansionURL(i);
- db.updateDownload(di);
- } else if (dbdi.mStatus != STATUS_SUCCESS) {
- // we just update the URL
- dbdi.mUri = aep.getExpansionURL(i);
- db.updateDownload(dbdi);
- status |= -1;
- }
- }
- }
- }
- }
- // first: do we need to do an LVL update?
- // we begin by getting our APK version from the package
- // manager
- PackageInfo pi;
- try {
- pi = mContext.getPackageManager().getPackageInfo(
- mContext.getPackageName(), 0);
- db.updateMetadata(pi.versionCode, status);
- Class serviceClass = DownloaderService.this.getClass();
- switch (startDownloadServiceIfRequired(mContext, mPendingIntent,
- serviceClass)) {
- case NO_DOWNLOAD_REQUIRED:
- mNotification
- .onDownloadStateChanged(IDownloaderClient.STATE_COMPLETED);
- break;
- case LVL_CHECK_REQUIRED:
- // DANGER WILL ROBINSON!
- Log.e(LOG_TAG, "In LVL checking loop!");
- mNotification
- .onDownloadStateChanged(IDownloaderClient.STATE_FAILED_UNLICENSED);
- throw new RuntimeException(
- "Error with LVL checking and database integrity");
- case DOWNLOAD_REQUIRED:
- // do nothing. the download will notify the
- // application
- // when things are done
- break;
- }
- } catch (NameNotFoundException e1) {
- e1.printStackTrace();
- throw new RuntimeException(
- "Error with getting information from package name");
- }
- } finally {
- setServiceRunning(false);
- }
- }
+ @Override
+ public void dontAllow(int reason) {
+ try {
+ switch (reason) {
+ case Policy.NOT_LICENSED:
+ mNotification
+ .onDownloadStateChanged(IDownloaderClient.STATE_FAILED_UNLICENSED);
+ break;
+ case Policy.RETRY:
+ mNotification
+ .onDownloadStateChanged(IDownloaderClient.STATE_FAILED_FETCHING_URL);
+ break;
+ }
+ } finally {
+ setServiceRunning(false);
+ }
+ }
- @Override
- public void dontAllow(int reason) {
- try
- {
- switch (reason) {
- case Policy.NOT_LICENSED:
- mNotification
- .onDownloadStateChanged(IDownloaderClient.STATE_FAILED_UNLICENSED);
- break;
- case Policy.RETRY:
- mNotification
- .onDownloadStateChanged(IDownloaderClient.STATE_FAILED_FETCHING_URL);
- break;
- }
- } finally {
- setServiceRunning(false);
- }
+ @Override
+ public void applicationError(int errorCode) {
+ try {
+ mNotification
+ .onDownloadStateChanged(IDownloaderClient.STATE_FAILED_FETCHING_URL);
+ } finally {
+ setServiceRunning(false);
+ }
+ }
+ });
+ }
+ };
- }
-
- @Override
- public void applicationError(int errorCode) {
- try {
- mNotification
- .onDownloadStateChanged(IDownloaderClient.STATE_FAILED_FETCHING_URL);
- } finally {
- setServiceRunning(false);
- }
- }
-
- });
-
- }
-
- };
-
- /**
+ /**
* Updates the LVL information from the server.
- *
+ *
* @param context
*/
- public void updateLVL(final Context context) {
- Context c = context.getApplicationContext();
- Handler h = new Handler(c.getMainLooper());
- h.post(new LVLRunnable(c, mPendingIntent));
- }
+ public void updateLVL(final Context context) {
+ Context c = context.getApplicationContext();
+ Handler h = new Handler(c.getMainLooper());
+ h.post(new LVLRunnable(c, mPendingIntent));
+ }
- /**
+ /**
* The APK has been updated and a filename has been sent down from the
* Market call. If the file has the same name as the previous file, we do
* nothing as the file is guaranteed to be the same. If the file does not
* have the same name, we download it if it hasn't already been delivered by
* Market.
- *
+ *
* @param index the index of the file from market (0 = main, 1 = patch)
* @param filename the name of the new file
* @param fileSize the size of the new file
* @return
*/
- public boolean handleFileUpdated(DownloadsDB db, int index,
- String filename, long fileSize) {
- DownloadInfo di = db.getDownloadInfoByFileName(filename);
- if (null != di) {
- String oldFile = di.mFileName;
- // cleanup
- if (null != oldFile) {
- if (filename.equals(oldFile)) {
- return false;
- }
+ public boolean handleFileUpdated(DownloadsDB db, int index,
+ String filename, long fileSize) {
+ DownloadInfo di = db.getDownloadInfoByFileName(filename);
+ if (null != di) {
+ String oldFile = di.mFileName;
+ // cleanup
+ if (null != oldFile) {
+ if (filename.equals(oldFile)) {
+ return false;
+ }
- // remove partially downloaded file if it is there
- String deleteFile = Helpers.generateSaveFileName(this, oldFile);
- File f = new File(deleteFile);
- if (f.exists())
- f.delete();
- }
- }
- return !Helpers.doesFileExist(this, filename, fileSize, true);
- }
+ // remove partially downloaded file if it is there
+ String deleteFile = Helpers.generateSaveFileName(this, oldFile);
+ File f = new File(deleteFile);
+ if (f.exists())
+ f.delete();
+ }
+ }
+ return !Helpers.doesFileExist(this, filename, fileSize, true);
+ }
- private void scheduleAlarm(long wakeUp) {
- AlarmManager alarms = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
- if (alarms == null) {
- Log.e(Constants.TAG, "couldn't get alarm manager");
- return;
- }
+ private void scheduleAlarm(long wakeUp) {
+ AlarmManager alarms = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
+ if (alarms == null) {
+ Log.e(Constants.TAG, "couldn't get alarm manager");
+ return;
+ }
- if (Constants.LOGV) {
- Log.v(Constants.TAG, "scheduling retry in " + wakeUp + "ms");
- }
+ if (Constants.LOGV) {
+ Log.v(Constants.TAG, "scheduling retry in " + wakeUp + "ms");
+ }
- String className = getAlarmReceiverClassName();
- Intent intent = new Intent(Constants.ACTION_RETRY);
- intent.putExtra(EXTRA_PENDING_INTENT, mPendingIntent);
- intent.setClassName(this.getPackageName(),
- className);
- mAlarmIntent = PendingIntent.getBroadcast(this, 0, intent,
- PendingIntent.FLAG_ONE_SHOT);
- alarms.set(
- AlarmManager.RTC_WAKEUP,
- System.currentTimeMillis() + wakeUp, mAlarmIntent
- );
- }
+ String className = getAlarmReceiverClassName();
+ Intent intent = new Intent(Constants.ACTION_RETRY);
+ intent.putExtra(EXTRA_PENDING_INTENT, mPendingIntent);
+ intent.setClassName(this.getPackageName(),
+ className);
+ mAlarmIntent = PendingIntent.getBroadcast(this, 0, intent,
+ PendingIntent.FLAG_ONE_SHOT);
+ alarms.set(
+ AlarmManager.RTC_WAKEUP,
+ System.currentTimeMillis() + wakeUp, mAlarmIntent);
+ }
- private void cancelAlarms() {
- if (null != mAlarmIntent) {
- AlarmManager alarms = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
- if (alarms == null) {
- Log.e(Constants.TAG, "couldn't get alarm manager");
- return;
- }
- alarms.cancel(mAlarmIntent);
- mAlarmIntent = null;
- }
- }
+ private void cancelAlarms() {
+ if (null != mAlarmIntent) {
+ AlarmManager alarms = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
+ if (alarms == null) {
+ Log.e(Constants.TAG, "couldn't get alarm manager");
+ return;
+ }
+ alarms.cancel(mAlarmIntent);
+ mAlarmIntent = null;
+ }
+ }
- /**
+ /**
* We use this to track network state, such as when WiFi, Cellular, etc. is
* enabled when downloads are paused or in progress.
*/
- private class InnerBroadcastReceiver extends BroadcastReceiver {
- final Service mService;
+ private class InnerBroadcastReceiver extends BroadcastReceiver {
+ final Service mService;
- InnerBroadcastReceiver(Service service) {
- mService = service;
- }
+ InnerBroadcastReceiver(Service service) {
+ mService = service;
+ }
- @Override
- public void onReceive(Context context, Intent intent) {
- pollNetworkState();
- if (mStateChanged
- && !isServiceRunning()) {
- Log.d(Constants.TAG, "InnerBroadcastReceiver Called");
- Intent fileIntent = new Intent(context, mService.getClass());
- fileIntent.putExtra(EXTRA_PENDING_INTENT, mPendingIntent);
- // send a new intent to the service
- context.startService(fileIntent);
- }
- }
- };
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ pollNetworkState();
+ if (mStateChanged && !isServiceRunning()) {
+ Log.d(Constants.TAG, "InnerBroadcastReceiver Called");
+ Intent fileIntent = new Intent(context, mService.getClass());
+ fileIntent.putExtra(EXTRA_PENDING_INTENT, mPendingIntent);
+ // send a new intent to the service
+ context.startService(fileIntent);
+ }
+ }
+ };
- /**
+ /**
* This is the main thread for the Downloader. This thread is responsible
* for queuing up downloads and other goodness.
*/
- @Override
- protected void onHandleIntent(Intent intent) {
- setServiceRunning(true);
- try {
- // the database automatically reads the metadata for version code
- // and download status when the instance is created
- DownloadsDB db = DownloadsDB.getDB(this);
- final PendingIntent pendingIntent = (PendingIntent) intent
- .getParcelableExtra(EXTRA_PENDING_INTENT);
+ @Override
+ protected void onHandleIntent(Intent intent) {
+ setServiceRunning(true);
+ try {
+ // the database automatically reads the metadata for version code
+ // and download status when the instance is created
+ DownloadsDB db = DownloadsDB.getDB(this);
+ final PendingIntent pendingIntent = (PendingIntent)intent
+ .getParcelableExtra(EXTRA_PENDING_INTENT);
- if (null != pendingIntent)
- {
- mNotification.setClientIntent(pendingIntent);
- mPendingIntent = pendingIntent;
- } else if (null != mPendingIntent) {
- mNotification.setClientIntent(mPendingIntent);
- } else {
- Log.e(LOG_TAG, "Downloader started in bad state without notification intent.");
- return;
- }
+ if (null != pendingIntent) {
+ mNotification.setClientIntent(pendingIntent);
+ mPendingIntent = pendingIntent;
+ } else if (null != mPendingIntent) {
+ mNotification.setClientIntent(mPendingIntent);
+ } else {
+ Log.e(LOG_TAG, "Downloader started in bad state without notification intent.");
+ return;
+ }
- // when the LVL check completes, a successful response will update
- // the service
- if (isLVLCheckRequired(db, mPackageInfo)) {
- updateLVL(this);
- return;
- }
+ // when the LVL check completes, a successful response will update
+ // the service
+ if (isLVLCheckRequired(db, mPackageInfo)) {
+ updateLVL(this);
+ return;
+ }
- // get each download
- DownloadInfo[] infos = db.getDownloads();
- mBytesSoFar = 0;
- mTotalLength = 0;
- mFileCount = infos.length;
- for (DownloadInfo info : infos) {
- // We do an (simple) integrity check on each file, just to make
- // sure
- if (info.mStatus == STATUS_SUCCESS) {
- // verify that the file matches the state
- if (!Helpers.doesFileExist(this, info.mFileName, info.mTotalBytes, true)) {
- info.mStatus = 0;
- info.mCurrentBytes = 0;
- }
- }
- // get aggregate data
- mTotalLength += info.mTotalBytes;
- mBytesSoFar += info.mCurrentBytes;
- }
+ // get each download
+ DownloadInfo[] infos = db.getDownloads();
+ mBytesSoFar = 0;
+ mTotalLength = 0;
+ mFileCount = infos.length;
+ for (DownloadInfo info : infos) {
+ // We do an (simple) integrity check on each file, just to make
+ // sure
+ if (info.mStatus == STATUS_SUCCESS) {
+ // verify that the file matches the state
+ if (!Helpers.doesFileExist(this, info.mFileName, info.mTotalBytes, true)) {
+ info.mStatus = 0;
+ info.mCurrentBytes = 0;
+ }
+ }
+ // get aggregate data
+ mTotalLength += info.mTotalBytes;
+ mBytesSoFar += info.mCurrentBytes;
+ }
- // loop through all downloads and fetch them
- pollNetworkState();
- if (null == mConnReceiver) {
+ // loop through all downloads and fetch them
+ pollNetworkState();
+ if (null == mConnReceiver) {
- /**
+ /**
* We use this to track network state, such as when WiFi,
* Cellular, etc. is enabled when downloads are paused or in
* progress.
*/
- mConnReceiver = new InnerBroadcastReceiver(this);
- IntentFilter intentFilter = new IntentFilter(
- ConnectivityManager.CONNECTIVITY_ACTION);
- intentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
- registerReceiver(mConnReceiver, intentFilter);
- }
+ mConnReceiver = new InnerBroadcastReceiver(this);
+ IntentFilter intentFilter = new IntentFilter(
+ ConnectivityManager.CONNECTIVITY_ACTION);
+ intentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
+ registerReceiver(mConnReceiver, intentFilter);
+ }
- for (DownloadInfo info : infos) {
- long startingCount = info.mCurrentBytes;
+ for (DownloadInfo info : infos) {
+ long startingCount = info.mCurrentBytes;
- if (info.mStatus != STATUS_SUCCESS) {
- DownloadThread dt = new DownloadThread(info, this, mNotification);
- cancelAlarms();
- scheduleAlarm(Constants.ACTIVE_THREAD_WATCHDOG);
- dt.run();
- cancelAlarms();
- }
- db.updateFromDb(info);
- boolean setWakeWatchdog = false;
- int notifyStatus;
- switch (info.mStatus) {
- case STATUS_FORBIDDEN:
- // the URL is out of date
- updateLVL(this);
- return;
- case STATUS_SUCCESS:
- mBytesSoFar += info.mCurrentBytes - startingCount;
- db.updateMetadata(mPackageInfo.versionCode, 0);
- continue;
- case STATUS_FILE_DELIVERED_INCORRECTLY:
- // we may be on a network that is returning us a web
- // page on redirect
- notifyStatus = IDownloaderClient.STATE_PAUSED_NETWORK_SETUP_FAILURE;
- info.mCurrentBytes = 0;
- db.updateDownload(info);
- setWakeWatchdog = true;
- break;
- case STATUS_PAUSED_BY_APP:
- notifyStatus = IDownloaderClient.STATE_PAUSED_BY_REQUEST;
- break;
- case STATUS_WAITING_FOR_NETWORK:
- case STATUS_WAITING_TO_RETRY:
- notifyStatus = IDownloaderClient.STATE_PAUSED_NETWORK_UNAVAILABLE;
- setWakeWatchdog = true;
- break;
- case STATUS_QUEUED_FOR_WIFI_OR_CELLULAR_PERMISSION:
- case STATUS_QUEUED_FOR_WIFI:
- // look for more detail here
- if (null != mWifiManager) {
- if (!mWifiManager.isWifiEnabled()) {
- notifyStatus = IDownloaderClient.STATE_PAUSED_WIFI_DISABLED_NEED_CELLULAR_PERMISSION;
- setWakeWatchdog = true;
- break;
- }
- }
- notifyStatus = IDownloaderClient.STATE_PAUSED_NEED_CELLULAR_PERMISSION;
- setWakeWatchdog = true;
- break;
- case STATUS_CANCELED:
- notifyStatus = IDownloaderClient.STATE_FAILED_CANCELED;
- setWakeWatchdog = true;
- break;
+ if (info.mStatus != STATUS_SUCCESS) {
+ DownloadThread dt = new DownloadThread(info, this, mNotification);
+ cancelAlarms();
+ scheduleAlarm(Constants.ACTIVE_THREAD_WATCHDOG);
+ dt.run();
+ cancelAlarms();
+ }
+ db.updateFromDb(info);
+ boolean setWakeWatchdog = false;
+ int notifyStatus;
+ switch (info.mStatus) {
+ case STATUS_FORBIDDEN:
+ // the URL is out of date
+ updateLVL(this);
+ return;
+ case STATUS_SUCCESS:
+ mBytesSoFar += info.mCurrentBytes - startingCount;
+ db.updateMetadata(mPackageInfo.versionCode, 0);
+ continue;
+ case STATUS_FILE_DELIVERED_INCORRECTLY:
+ // we may be on a network that is returning us a web
+ // page on redirect
+ notifyStatus = IDownloaderClient.STATE_PAUSED_NETWORK_SETUP_FAILURE;
+ info.mCurrentBytes = 0;
+ db.updateDownload(info);
+ setWakeWatchdog = true;
+ break;
+ case STATUS_PAUSED_BY_APP:
+ notifyStatus = IDownloaderClient.STATE_PAUSED_BY_REQUEST;
+ break;
+ case STATUS_WAITING_FOR_NETWORK:
+ case STATUS_WAITING_TO_RETRY:
+ notifyStatus = IDownloaderClient.STATE_PAUSED_NETWORK_UNAVAILABLE;
+ setWakeWatchdog = true;
+ break;
+ case STATUS_QUEUED_FOR_WIFI_OR_CELLULAR_PERMISSION:
+ case STATUS_QUEUED_FOR_WIFI:
+ // look for more detail here
+ if (null != mWifiManager) {
+ if (!mWifiManager.isWifiEnabled()) {
+ notifyStatus = IDownloaderClient.STATE_PAUSED_WIFI_DISABLED_NEED_CELLULAR_PERMISSION;
+ setWakeWatchdog = true;
+ break;
+ }
+ }
+ notifyStatus = IDownloaderClient.STATE_PAUSED_NEED_CELLULAR_PERMISSION;
+ setWakeWatchdog = true;
+ break;
+ case STATUS_CANCELED:
+ notifyStatus = IDownloaderClient.STATE_FAILED_CANCELED;
+ setWakeWatchdog = true;
+ break;
- case STATUS_INSUFFICIENT_SPACE_ERROR:
- notifyStatus = IDownloaderClient.STATE_FAILED_SDCARD_FULL;
- setWakeWatchdog = true;
- break;
+ case STATUS_INSUFFICIENT_SPACE_ERROR:
+ notifyStatus = IDownloaderClient.STATE_FAILED_SDCARD_FULL;
+ setWakeWatchdog = true;
+ break;
- case STATUS_DEVICE_NOT_FOUND_ERROR:
- notifyStatus = IDownloaderClient.STATE_PAUSED_SDCARD_UNAVAILABLE;
- setWakeWatchdog = true;
- break;
+ case STATUS_DEVICE_NOT_FOUND_ERROR:
+ notifyStatus = IDownloaderClient.STATE_PAUSED_SDCARD_UNAVAILABLE;
+ setWakeWatchdog = true;
+ break;
- default:
- notifyStatus = IDownloaderClient.STATE_FAILED;
- break;
- }
- if (setWakeWatchdog) {
- scheduleAlarm(Constants.WATCHDOG_WAKE_TIMER);
- } else {
- cancelAlarms();
- }
- // failure or pause state
- mNotification.onDownloadStateChanged(notifyStatus);
- return;
- }
+ default:
+ notifyStatus = IDownloaderClient.STATE_FAILED;
+ break;
+ }
+ if (setWakeWatchdog) {
+ scheduleAlarm(Constants.WATCHDOG_WAKE_TIMER);
+ } else {
+ cancelAlarms();
+ }
+ // failure or pause state
+ mNotification.onDownloadStateChanged(notifyStatus);
+ return;
+ }
- // all downloads complete
- mNotification.onDownloadStateChanged(IDownloaderClient.STATE_COMPLETED);
- } finally {
- setServiceRunning(false);
- }
- }
+ // all downloads complete
+ mNotification.onDownloadStateChanged(IDownloaderClient.STATE_COMPLETED);
+ } finally {
+ setServiceRunning(false);
+ }
+ }
- @Override
- public void onDestroy() {
- if (null != mConnReceiver) {
- unregisterReceiver(mConnReceiver);
- mConnReceiver = null;
- }
- mServiceStub.disconnect(this);
- super.onDestroy();
- }
+ @Override
+ public void onDestroy() {
+ if (null != mConnReceiver) {
+ unregisterReceiver(mConnReceiver);
+ mConnReceiver = null;
+ }
+ mServiceStub.disconnect(this);
+ super.onDestroy();
+ }
- public int getNetworkAvailabilityState(DownloadsDB db) {
- if (mIsConnected) {
- if (!mIsCellularConnection)
- return NETWORK_OK;
- int flags = db.mFlags;
- if (mIsRoaming)
- return NETWORK_CANNOT_USE_ROAMING;
- if (0 != (flags & FLAGS_DOWNLOAD_OVER_CELLULAR)) {
- return NETWORK_OK;
- } else {
- return NETWORK_TYPE_DISALLOWED_BY_REQUESTOR;
- }
- }
- return NETWORK_NO_CONNECTION;
- }
+ public int getNetworkAvailabilityState(DownloadsDB db) {
+ if (mIsConnected) {
+ if (!mIsCellularConnection)
+ return NETWORK_OK;
+ int flags = db.mFlags;
+ if (mIsRoaming)
+ return NETWORK_CANNOT_USE_ROAMING;
+ if (0 != (flags & FLAGS_DOWNLOAD_OVER_CELLULAR)) {
+ return NETWORK_OK;
+ } else {
+ return NETWORK_TYPE_DISALLOWED_BY_REQUESTOR;
+ }
+ }
+ return NETWORK_NO_CONNECTION;
+ }
- @Override
- public void onCreate() {
- super.onCreate();
- try {
- mPackageInfo = getPackageManager().getPackageInfo(
- getPackageName(), 0);
- ApplicationInfo ai = getApplicationInfo();
- CharSequence applicationLabel = getPackageManager().getApplicationLabel(ai);
- mNotification = new DownloadNotification(this, applicationLabel);
+ @Override
+ public void onCreate() {
+ super.onCreate();
+ try {
+ mPackageInfo = getPackageManager().getPackageInfo(
+ getPackageName(), 0);
+ ApplicationInfo ai = getApplicationInfo();
+ CharSequence applicationLabel = getPackageManager().getApplicationLabel(ai);
+ mNotification = new DownloadNotification(this, applicationLabel);
- } catch (NameNotFoundException e) {
- e.printStackTrace();
- }
- }
+ } catch (NameNotFoundException e) {
+ e.printStackTrace();
+ }
+ }
- /**
+ /**
* Exception thrown from methods called by generateSaveFile() for any fatal
* error.
*/
- public static class GenerateSaveFileError extends Exception {
- private static final long serialVersionUID = 3465966015408936540L;
- int mStatus;
- String mMessage;
+ public static class GenerateSaveFileError extends Exception {
+ private static final long serialVersionUID = 3465966015408936540L;
+ int mStatus;
+ String mMessage;
- public GenerateSaveFileError(int status, String message) {
- mStatus = status;
- mMessage = message;
- }
- }
+ public GenerateSaveFileError(int status, String message) {
+ mStatus = status;
+ mMessage = message;
+ }
+ }
- /**
+ /**
* Returns the filename (where the file should be saved) from info about a
* download
*/
- public String generateTempSaveFileName(String fileName) {
- String path = Helpers.getSaveFilePath(this)
- + File.separator + fileName + TEMP_EXT;
- return path;
- }
+ public String generateTempSaveFileName(String fileName) {
+ String path = Helpers.getSaveFilePath(this) + File.separator + fileName + TEMP_EXT;
+ return path;
+ }
- /**
+ /**
* Creates a filename (where the file should be saved) from info about a
* download.
*/
- public String generateSaveFile(String filename, long filesize)
- throws GenerateSaveFileError {
- String path = generateTempSaveFileName(filename);
- File expPath = new File(path);
- if (!Helpers.isExternalMediaMounted()) {
- Log.d(Constants.TAG, "External media not mounted: " + path);
- throw new GenerateSaveFileError(STATUS_DEVICE_NOT_FOUND_ERROR,
- "external media is not yet mounted");
+ public String generateSaveFile(String filename, long filesize)
+ throws GenerateSaveFileError {
+ String path = generateTempSaveFileName(filename);
+ File expPath = new File(path);
+ if (!Helpers.isExternalMediaMounted()) {
+ Log.d(Constants.TAG, "External media not mounted: " + path);
+ throw new GenerateSaveFileError(STATUS_DEVICE_NOT_FOUND_ERROR,
+ "external media is not yet mounted");
+ }
+ if (expPath.exists()) {
+ Log.d(Constants.TAG, "File already exists: " + path);
+ throw new GenerateSaveFileError(STATUS_FILE_ALREADY_EXISTS_ERROR,
+ "requested destination file already exists");
+ }
+ if (Helpers.getAvailableBytes(Helpers.getFilesystemRoot(path)) < filesize) {
+ throw new GenerateSaveFileError(STATUS_INSUFFICIENT_SPACE_ERROR,
+ "insufficient space on external storage");
+ }
+ return path;
+ }
- }
- if (expPath.exists()) {
- Log.d(Constants.TAG, "File already exists: " + path);
- throw new GenerateSaveFileError(STATUS_FILE_ALREADY_EXISTS_ERROR,
- "requested destination file already exists");
- }
- if (Helpers.getAvailableBytes(Helpers.getFilesystemRoot(path)) < filesize) {
- throw new GenerateSaveFileError(STATUS_INSUFFICIENT_SPACE_ERROR,
- "insufficient space on external storage");
- }
- return path;
- }
-
- /**
+ /**
* @return a non-localized string appropriate for logging corresponding to
* one of the NETWORK_* constants.
*/
- public String getLogMessageForNetworkError(int networkError) {
- switch (networkError) {
- case NETWORK_RECOMMENDED_UNUSABLE_DUE_TO_SIZE:
- return "download size exceeds recommended limit for mobile network";
+ public String getLogMessageForNetworkError(int networkError) {
+ switch (networkError) {
+ case NETWORK_RECOMMENDED_UNUSABLE_DUE_TO_SIZE:
+ return "download size exceeds recommended limit for mobile network";
- case NETWORK_UNUSABLE_DUE_TO_SIZE:
- return "download size exceeds limit for mobile network";
+ case NETWORK_UNUSABLE_DUE_TO_SIZE:
+ return "download size exceeds limit for mobile network";
- case NETWORK_NO_CONNECTION:
- return "no network connection available";
+ case NETWORK_NO_CONNECTION:
+ return "no network connection available";
- case NETWORK_CANNOT_USE_ROAMING:
- return "download cannot use the current network connection because it is roaming";
+ case NETWORK_CANNOT_USE_ROAMING:
+ return "download cannot use the current network connection because it is roaming";
- case NETWORK_TYPE_DISALLOWED_BY_REQUESTOR:
- return "download was requested to not use the current network type";
+ case NETWORK_TYPE_DISALLOWED_BY_REQUESTOR:
+ return "download was requested to not use the current network type";
- default:
- return "unknown error with network connectivity";
- }
- }
+ default:
+ return "unknown error with network connectivity";
+ }
+ }
- public int getControl() {
- return mControl;
- }
+ public int getControl() {
+ return mControl;
+ }
- public int getStatus() {
- return mStatus;
- }
+ public int getStatus() {
+ return mStatus;
+ }
- /**
+ /**
* Calculating a moving average for the speed so we don't get jumpy
* calculations for time etc.
*/
- static private final float SMOOTHING_FACTOR = 0.005f;
+ static private final float SMOOTHING_FACTOR = 0.005f;
- public void notifyUpdateBytes(long totalBytesSoFar) {
- long timeRemaining;
- long currentTime = SystemClock.uptimeMillis();
- if (0 != mMillisecondsAtSample) {
- // we have a sample.
- long timePassed = currentTime - mMillisecondsAtSample;
- long bytesInSample = totalBytesSoFar - mBytesAtSample;
- float currentSpeedSample = (float) bytesInSample / (float) timePassed;
- if (0 != mAverageDownloadSpeed) {
- mAverageDownloadSpeed = SMOOTHING_FACTOR * currentSpeedSample
- + (1 - SMOOTHING_FACTOR) * mAverageDownloadSpeed;
- } else {
- mAverageDownloadSpeed = currentSpeedSample;
- }
- timeRemaining = (long) ((mTotalLength - totalBytesSoFar) / mAverageDownloadSpeed);
- } else {
- timeRemaining = -1;
- }
- mMillisecondsAtSample = currentTime;
- mBytesAtSample = totalBytesSoFar;
- mNotification.onDownloadProgress(
- new DownloadProgressInfo(mTotalLength,
- totalBytesSoFar,
- timeRemaining,
- mAverageDownloadSpeed)
- );
+ public void notifyUpdateBytes(long totalBytesSoFar) {
+ long timeRemaining;
+ long currentTime = SystemClock.uptimeMillis();
+ if (0 != mMillisecondsAtSample) {
+ // we have a sample.
+ long timePassed = currentTime - mMillisecondsAtSample;
+ long bytesInSample = totalBytesSoFar - mBytesAtSample;
+ float currentSpeedSample = (float)bytesInSample / (float)timePassed;
+ if (0 != mAverageDownloadSpeed) {
+ mAverageDownloadSpeed = SMOOTHING_FACTOR * currentSpeedSample + (1 - SMOOTHING_FACTOR) * mAverageDownloadSpeed;
+ } else {
+ mAverageDownloadSpeed = currentSpeedSample;
+ }
+ timeRemaining = (long)((mTotalLength - totalBytesSoFar) / mAverageDownloadSpeed);
+ } else {
+ timeRemaining = -1;
+ }
+ mMillisecondsAtSample = currentTime;
+ mBytesAtSample = totalBytesSoFar;
+ mNotification.onDownloadProgress(
+ new DownloadProgressInfo(mTotalLength,
+ totalBytesSoFar,
+ timeRemaining,
+ mAverageDownloadSpeed));
+ }
- }
+ @Override
+ protected boolean shouldStop() {
+ // the database automatically reads the metadata for version code
+ // and download status when the instance is created
+ DownloadsDB db = DownloadsDB.getDB(this);
+ if (db.mStatus == 0) {
+ return true;
+ }
+ return false;
+ }
- @Override
- protected boolean shouldStop() {
- // the database automatically reads the metadata for version code
- // and download status when the instance is created
- DownloadsDB db = DownloadsDB.getDB(this);
- if (db.mStatus == 0) {
- return true;
- }
- return false;
- }
-
- @Override
- public void requestDownloadStatus() {
- mNotification.resendState();
- }
-
- @Override
- public void onClientUpdated(Messenger clientMessenger) {
- this.mClientMessenger = clientMessenger;
- mNotification.setMessenger(mClientMessenger);
- }
+ @Override
+ public void requestDownloadStatus() {
+ mNotification.resendState();
+ }
+ @Override
+ public void onClientUpdated(Messenger clientMessenger) {
+ this.mClientMessenger = clientMessenger;
+ mNotification.setMessenger(mClientMessenger);
+ }
}
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/DownloadsDB.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/DownloadsDB.java
index 250299c4003..5d8dce0bac0 100755
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/DownloadsDB.java
+++ b/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/DownloadsDB.java
@@ -27,484 +27,443 @@ import android.provider.BaseColumns;
import android.util.Log;
public class DownloadsDB {
- private static final String DATABASE_NAME = "DownloadsDB";
- private static final int DATABASE_VERSION = 7;
- public static final String LOG_TAG = DownloadsDB.class.getName();
- final SQLiteOpenHelper mHelper;
- SQLiteStatement mGetDownloadByIndex;
- SQLiteStatement mUpdateCurrentBytes;
- private static DownloadsDB mDownloadsDB;
- long mMetadataRowID = -1;
- int mVersionCode = -1;
- int mStatus = -1;
- int mFlags;
+ private static final String DATABASE_NAME = "DownloadsDB";
+ private static final int DATABASE_VERSION = 7;
+ public static final String LOG_TAG = DownloadsDB.class.getName();
+ final SQLiteOpenHelper mHelper;
+ SQLiteStatement mGetDownloadByIndex;
+ SQLiteStatement mUpdateCurrentBytes;
+ private static DownloadsDB mDownloadsDB;
+ long mMetadataRowID = -1;
+ int mVersionCode = -1;
+ int mStatus = -1;
+ int mFlags;
- static public synchronized DownloadsDB getDB(Context paramContext) {
- if (null == mDownloadsDB) {
- return new DownloadsDB(paramContext);
- }
- return mDownloadsDB;
- }
+ static public synchronized DownloadsDB getDB(Context paramContext) {
+ if (null == mDownloadsDB) {
+ return new DownloadsDB(paramContext);
+ }
+ return mDownloadsDB;
+ }
- private SQLiteStatement getDownloadByIndexStatement() {
- if (null == mGetDownloadByIndex) {
- mGetDownloadByIndex = mHelper.getReadableDatabase().compileStatement(
- "SELECT " + BaseColumns._ID + " FROM "
- + DownloadColumns.TABLE_NAME + " WHERE "
- + DownloadColumns.INDEX + " = ?");
- }
- return mGetDownloadByIndex;
- }
+ private SQLiteStatement getDownloadByIndexStatement() {
+ if (null == mGetDownloadByIndex) {
+ mGetDownloadByIndex = mHelper.getReadableDatabase().compileStatement(
+ "SELECT " + BaseColumns._ID + " FROM " + DownloadColumns.TABLE_NAME + " WHERE " + DownloadColumns.INDEX + " = ?");
+ }
+ return mGetDownloadByIndex;
+ }
- private SQLiteStatement getUpdateCurrentBytesStatement() {
- if (null == mUpdateCurrentBytes) {
- mUpdateCurrentBytes = mHelper.getReadableDatabase().compileStatement(
- "UPDATE " + DownloadColumns.TABLE_NAME + " SET " + DownloadColumns.CURRENTBYTES
- + " = ?" +
- " WHERE " + DownloadColumns.INDEX + " = ?");
- }
- return mUpdateCurrentBytes;
- }
+ private SQLiteStatement getUpdateCurrentBytesStatement() {
+ if (null == mUpdateCurrentBytes) {
+ mUpdateCurrentBytes = mHelper.getReadableDatabase().compileStatement(
+ "UPDATE " + DownloadColumns.TABLE_NAME + " SET " + DownloadColumns.CURRENTBYTES + " = ?"
+ +
+ " WHERE " + DownloadColumns.INDEX + " = ?");
+ }
+ return mUpdateCurrentBytes;
+ }
- private DownloadsDB(Context paramContext) {
- this.mHelper = new DownloadsContentDBHelper(paramContext);
- final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
- // Query for the version code, the row ID of the metadata (for future
- // updating) the status and the flags
- Cursor cur = sqldb.rawQuery("SELECT " +
- MetadataColumns.APKVERSION + "," +
- BaseColumns._ID + "," +
- MetadataColumns.DOWNLOAD_STATUS + "," +
- MetadataColumns.FLAGS +
- " FROM "
- + MetadataColumns.TABLE_NAME + " LIMIT 1", null);
- if (null != cur && cur.moveToFirst()) {
- mVersionCode = cur.getInt(0);
- mMetadataRowID = cur.getLong(1);
- mStatus = cur.getInt(2);
- mFlags = cur.getInt(3);
- cur.close();
- }
- mDownloadsDB = this;
- }
+ private DownloadsDB(Context paramContext) {
+ this.mHelper = new DownloadsContentDBHelper(paramContext);
+ final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
+ // Query for the version code, the row ID of the metadata (for future
+ // updating) the status and the flags
+ Cursor cur = sqldb.rawQuery("SELECT " +
+ MetadataColumns.APKVERSION + "," +
+ BaseColumns._ID + "," +
+ MetadataColumns.DOWNLOAD_STATUS + "," +
+ MetadataColumns.FLAGS +
+ " FROM " + MetadataColumns.TABLE_NAME + " LIMIT 1",
+ null);
+ if (null != cur && cur.moveToFirst()) {
+ mVersionCode = cur.getInt(0);
+ mMetadataRowID = cur.getLong(1);
+ mStatus = cur.getInt(2);
+ mFlags = cur.getInt(3);
+ cur.close();
+ }
+ mDownloadsDB = this;
+ }
- protected DownloadInfo getDownloadInfoByFileName(String fileName) {
- final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
- Cursor itemcur = null;
- try {
- itemcur = sqldb.query(DownloadColumns.TABLE_NAME, DC_PROJECTION,
- DownloadColumns.FILENAME + " = ?",
- new String[] {
- fileName
- }, null, null, null);
- if (null != itemcur && itemcur.moveToFirst()) {
- return getDownloadInfoFromCursor(itemcur);
- }
- } finally {
- if (null != itemcur)
- itemcur.close();
- }
- return null;
- }
+ protected DownloadInfo getDownloadInfoByFileName(String fileName) {
+ final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
+ Cursor itemcur = null;
+ try {
+ itemcur = sqldb.query(DownloadColumns.TABLE_NAME, DC_PROJECTION,
+ DownloadColumns.FILENAME + " = ?",
+ new String[] {
+ fileName },
+ null, null, null);
+ if (null != itemcur && itemcur.moveToFirst()) {
+ return getDownloadInfoFromCursor(itemcur);
+ }
+ } finally {
+ if (null != itemcur)
+ itemcur.close();
+ }
+ return null;
+ }
- public long getIDForDownloadInfo(final DownloadInfo di) {
- return getIDByIndex(di.mIndex);
- }
+ public long getIDForDownloadInfo(final DownloadInfo di) {
+ return getIDByIndex(di.mIndex);
+ }
- public long getIDByIndex(int index) {
- SQLiteStatement downloadByIndex = getDownloadByIndexStatement();
- downloadByIndex.clearBindings();
- downloadByIndex.bindLong(1, index);
- try {
- return downloadByIndex.simpleQueryForLong();
- } catch (SQLiteDoneException e) {
- return -1;
- }
- }
+ public long getIDByIndex(int index) {
+ SQLiteStatement downloadByIndex = getDownloadByIndexStatement();
+ downloadByIndex.clearBindings();
+ downloadByIndex.bindLong(1, index);
+ try {
+ return downloadByIndex.simpleQueryForLong();
+ } catch (SQLiteDoneException e) {
+ return -1;
+ }
+ }
- public void updateDownloadCurrentBytes(final DownloadInfo di) {
- SQLiteStatement downloadCurrentBytes = getUpdateCurrentBytesStatement();
- downloadCurrentBytes.clearBindings();
- downloadCurrentBytes.bindLong(1, di.mCurrentBytes);
- downloadCurrentBytes.bindLong(2, di.mIndex);
- downloadCurrentBytes.execute();
- }
+ public void updateDownloadCurrentBytes(final DownloadInfo di) {
+ SQLiteStatement downloadCurrentBytes = getUpdateCurrentBytesStatement();
+ downloadCurrentBytes.clearBindings();
+ downloadCurrentBytes.bindLong(1, di.mCurrentBytes);
+ downloadCurrentBytes.bindLong(2, di.mIndex);
+ downloadCurrentBytes.execute();
+ }
- public void close() {
- this.mHelper.close();
- }
+ public void close() {
+ this.mHelper.close();
+ }
- protected static class DownloadsContentDBHelper extends SQLiteOpenHelper {
- DownloadsContentDBHelper(Context paramContext) {
- super(paramContext, DATABASE_NAME, null, DATABASE_VERSION);
- }
+ protected static class DownloadsContentDBHelper extends SQLiteOpenHelper {
+ DownloadsContentDBHelper(Context paramContext) {
+ super(paramContext, DATABASE_NAME, null, DATABASE_VERSION);
+ }
- private String createTableQueryFromArray(String paramString,
- String[][] paramArrayOfString) {
- StringBuilder localStringBuilder = new StringBuilder();
- localStringBuilder.append("CREATE TABLE ");
- localStringBuilder.append(paramString);
- localStringBuilder.append(" (");
- int i = paramArrayOfString.length;
- for (int j = 0;; j++) {
- if (j >= i) {
- localStringBuilder
- .setLength(localStringBuilder.length() - 1);
- localStringBuilder.append(");");
- return localStringBuilder.toString();
- }
- String[] arrayOfString = paramArrayOfString[j];
- localStringBuilder.append(' ');
- localStringBuilder.append(arrayOfString[0]);
- localStringBuilder.append(' ');
- localStringBuilder.append(arrayOfString[1]);
- localStringBuilder.append(',');
- }
- }
+ private String createTableQueryFromArray(String paramString,
+ String[][] paramArrayOfString) {
+ StringBuilder localStringBuilder = new StringBuilder();
+ localStringBuilder.append("CREATE TABLE ");
+ localStringBuilder.append(paramString);
+ localStringBuilder.append(" (");
+ int i = paramArrayOfString.length;
+ for (int j = 0;; j++) {
+ if (j >= i) {
+ localStringBuilder
+ .setLength(localStringBuilder.length() - 1);
+ localStringBuilder.append(");");
+ return localStringBuilder.toString();
+ }
+ String[] arrayOfString = paramArrayOfString[j];
+ localStringBuilder.append(' ');
+ localStringBuilder.append(arrayOfString[0]);
+ localStringBuilder.append(' ');
+ localStringBuilder.append(arrayOfString[1]);
+ localStringBuilder.append(',');
+ }
+ }
- /**
+ /**
* These two arrays must match and have the same order. For every Schema
* there must be a corresponding table name.
*/
- static final private String[][][] sSchemas = {
- DownloadColumns.SCHEMA, MetadataColumns.SCHEMA
- };
+ static final private String[][][] sSchemas = {
+ DownloadColumns.SCHEMA, MetadataColumns.SCHEMA
+ };
- static final private String[] sTables = {
- DownloadColumns.TABLE_NAME, MetadataColumns.TABLE_NAME
- };
+ static final private String[] sTables = {
+ DownloadColumns.TABLE_NAME, MetadataColumns.TABLE_NAME
+ };
- /**
+ /**
* Goes through all of the tables in sTables and drops each table if it
* exists. Altered to no longer make use of reflection.
*/
- private void dropTables(SQLiteDatabase paramSQLiteDatabase) {
- for (String table : sTables) {
- try {
- paramSQLiteDatabase.execSQL("DROP TABLE IF EXISTS " + table);
- } catch (Exception localException) {
- localException.printStackTrace();
- }
- }
- }
+ private void dropTables(SQLiteDatabase paramSQLiteDatabase) {
+ for (String table : sTables) {
+ try {
+ paramSQLiteDatabase.execSQL("DROP TABLE IF EXISTS " + table);
+ } catch (Exception localException) {
+ localException.printStackTrace();
+ }
+ }
+ }
- /**
+ /**
* Goes through all of the tables in sTables and creates a database with
* the corresponding schema described in sSchemas. Altered to no longer
* make use of reflection.
*/
- public void onCreate(SQLiteDatabase paramSQLiteDatabase) {
- int numSchemas = sSchemas.length;
- for (int i = 0; i < numSchemas; i++) {
- try {
- String[][] schema = (String[][]) sSchemas[i];
- paramSQLiteDatabase.execSQL(createTableQueryFromArray(
- sTables[i], schema));
- } catch (Exception localException) {
- while (true)
- localException.printStackTrace();
- }
- }
- }
+ public void onCreate(SQLiteDatabase paramSQLiteDatabase) {
+ int numSchemas = sSchemas.length;
+ for (int i = 0; i < numSchemas; i++) {
+ try {
+ String[][] schema = (String[][])sSchemas[i];
+ paramSQLiteDatabase.execSQL(createTableQueryFromArray(
+ sTables[i], schema));
+ } catch (Exception localException) {
+ while (true)
+ localException.printStackTrace();
+ }
+ }
+ }
- public void onUpgrade(SQLiteDatabase paramSQLiteDatabase,
- int paramInt1, int paramInt2) {
- Log.w(DownloadsContentDBHelper.class.getName(),
- "Upgrading database from version " + paramInt1 + " to "
- + paramInt2 + ", which will destroy all old data");
- dropTables(paramSQLiteDatabase);
- onCreate(paramSQLiteDatabase);
- }
- }
+ public void onUpgrade(SQLiteDatabase paramSQLiteDatabase,
+ int paramInt1, int paramInt2) {
+ Log.w(DownloadsContentDBHelper.class.getName(),
+ "Upgrading database from version " + paramInt1 + " to " + paramInt2 + ", which will destroy all old data");
+ dropTables(paramSQLiteDatabase);
+ onCreate(paramSQLiteDatabase);
+ }
+ }
- public static class MetadataColumns implements BaseColumns {
- public static final String APKVERSION = "APKVERSION";
- public static final String DOWNLOAD_STATUS = "DOWNLOADSTATUS";
- public static final String FLAGS = "DOWNLOADFLAGS";
+ public static class MetadataColumns implements BaseColumns {
+ public static final String APKVERSION = "APKVERSION";
+ public static final String DOWNLOAD_STATUS = "DOWNLOADSTATUS";
+ public static final String FLAGS = "DOWNLOADFLAGS";
- public static final String[][] SCHEMA = {
- {
- BaseColumns._ID, "INTEGER PRIMARY KEY"
- },
- {
- APKVERSION, "INTEGER"
- }, {
- DOWNLOAD_STATUS, "INTEGER"
- },
- {
- FLAGS, "INTEGER"
- }
- };
- public static final String TABLE_NAME = "MetadataColumns";
- public static final String _ID = "MetadataColumns._id";
- }
+ public static final String[][] SCHEMA = {
+ { BaseColumns._ID, "INTEGER PRIMARY KEY" },
+ { APKVERSION, "INTEGER" }, { DOWNLOAD_STATUS, "INTEGER" },
+ { FLAGS, "INTEGER" }
+ };
+ public static final String TABLE_NAME = "MetadataColumns";
+ public static final String _ID = "MetadataColumns._id";
+ }
- public static class DownloadColumns implements BaseColumns {
- public static final String INDEX = "FILEIDX";
- public static final String URI = "URI";
- public static final String FILENAME = "FN";
- public static final String ETAG = "ETAG";
+ public static class DownloadColumns implements BaseColumns {
+ public static final String INDEX = "FILEIDX";
+ public static final String URI = "URI";
+ public static final String FILENAME = "FN";
+ public static final String ETAG = "ETAG";
- public static final String TOTALBYTES = "TOTALBYTES";
- public static final String CURRENTBYTES = "CURRENTBYTES";
- public static final String LASTMOD = "LASTMOD";
+ public static final String TOTALBYTES = "TOTALBYTES";
+ public static final String CURRENTBYTES = "CURRENTBYTES";
+ public static final String LASTMOD = "LASTMOD";
- public static final String STATUS = "STATUS";
- public static final String CONTROL = "CONTROL";
- public static final String NUM_FAILED = "FAILCOUNT";
- public static final String RETRY_AFTER = "RETRYAFTER";
- public static final String REDIRECT_COUNT = "REDIRECTCOUNT";
+ public static final String STATUS = "STATUS";
+ public static final String CONTROL = "CONTROL";
+ public static final String NUM_FAILED = "FAILCOUNT";
+ public static final String RETRY_AFTER = "RETRYAFTER";
+ public static final String REDIRECT_COUNT = "REDIRECTCOUNT";
- public static final String[][] SCHEMA = {
- {
- BaseColumns._ID, "INTEGER PRIMARY KEY"
- },
- {
- INDEX, "INTEGER UNIQUE"
- }, {
- URI, "TEXT"
- },
- {
- FILENAME, "TEXT UNIQUE"
- }, {
- ETAG, "TEXT"
- },
- {
- TOTALBYTES, "INTEGER"
- }, {
- CURRENTBYTES, "INTEGER"
- },
- {
- LASTMOD, "INTEGER"
- }, {
- STATUS, "INTEGER"
- },
- {
- CONTROL, "INTEGER"
- }, {
- NUM_FAILED, "INTEGER"
- },
- {
- RETRY_AFTER, "INTEGER"
- }, {
- REDIRECT_COUNT, "INTEGER"
- }
- };
- public static final String TABLE_NAME = "DownloadColumns";
- public static final String _ID = "DownloadColumns._id";
- }
+ public static final String[][] SCHEMA = {
+ { BaseColumns._ID, "INTEGER PRIMARY KEY" },
+ { INDEX, "INTEGER UNIQUE" }, { URI, "TEXT" },
+ { FILENAME, "TEXT UNIQUE" }, { ETAG, "TEXT" },
+ { TOTALBYTES, "INTEGER" }, { CURRENTBYTES, "INTEGER" },
+ { LASTMOD, "INTEGER" }, { STATUS, "INTEGER" },
+ { CONTROL, "INTEGER" }, { NUM_FAILED, "INTEGER" },
+ { RETRY_AFTER, "INTEGER" }, { REDIRECT_COUNT, "INTEGER" }
+ };
+ public static final String TABLE_NAME = "DownloadColumns";
+ public static final String _ID = "DownloadColumns._id";
+ }
- private static final String[] DC_PROJECTION = {
- DownloadColumns.FILENAME,
- DownloadColumns.URI, DownloadColumns.ETAG,
- DownloadColumns.TOTALBYTES, DownloadColumns.CURRENTBYTES,
- DownloadColumns.LASTMOD, DownloadColumns.STATUS,
- DownloadColumns.CONTROL, DownloadColumns.NUM_FAILED,
- DownloadColumns.RETRY_AFTER, DownloadColumns.REDIRECT_COUNT,
- DownloadColumns.INDEX
- };
+ private static final String[] DC_PROJECTION = {
+ DownloadColumns.FILENAME,
+ DownloadColumns.URI, DownloadColumns.ETAG,
+ DownloadColumns.TOTALBYTES, DownloadColumns.CURRENTBYTES,
+ DownloadColumns.LASTMOD, DownloadColumns.STATUS,
+ DownloadColumns.CONTROL, DownloadColumns.NUM_FAILED,
+ DownloadColumns.RETRY_AFTER, DownloadColumns.REDIRECT_COUNT,
+ DownloadColumns.INDEX
+ };
- private static final int FILENAME_IDX = 0;
- private static final int URI_IDX = 1;
- private static final int ETAG_IDX = 2;
- private static final int TOTALBYTES_IDX = 3;
- private static final int CURRENTBYTES_IDX = 4;
- private static final int LASTMOD_IDX = 5;
- private static final int STATUS_IDX = 6;
- private static final int CONTROL_IDX = 7;
- private static final int NUM_FAILED_IDX = 8;
- private static final int RETRY_AFTER_IDX = 9;
- private static final int REDIRECT_COUNT_IDX = 10;
- private static final int INDEX_IDX = 11;
+ private static final int FILENAME_IDX = 0;
+ private static final int URI_IDX = 1;
+ private static final int ETAG_IDX = 2;
+ private static final int TOTALBYTES_IDX = 3;
+ private static final int CURRENTBYTES_IDX = 4;
+ private static final int LASTMOD_IDX = 5;
+ private static final int STATUS_IDX = 6;
+ private static final int CONTROL_IDX = 7;
+ private static final int NUM_FAILED_IDX = 8;
+ private static final int RETRY_AFTER_IDX = 9;
+ private static final int REDIRECT_COUNT_IDX = 10;
+ private static final int INDEX_IDX = 11;
- /**
+ /**
* This function will add a new file to the database if it does not exist.
- *
+ *
* @param di DownloadInfo that we wish to store
* @return the row id of the record to be updated/inserted, or -1
*/
- public boolean updateDownload(DownloadInfo di) {
- ContentValues cv = new ContentValues();
- cv.put(DownloadColumns.INDEX, di.mIndex);
- cv.put(DownloadColumns.FILENAME, di.mFileName);
- cv.put(DownloadColumns.URI, di.mUri);
- cv.put(DownloadColumns.ETAG, di.mETag);
- cv.put(DownloadColumns.TOTALBYTES, di.mTotalBytes);
- cv.put(DownloadColumns.CURRENTBYTES, di.mCurrentBytes);
- cv.put(DownloadColumns.LASTMOD, di.mLastMod);
- cv.put(DownloadColumns.STATUS, di.mStatus);
- cv.put(DownloadColumns.CONTROL, di.mControl);
- cv.put(DownloadColumns.NUM_FAILED, di.mNumFailed);
- cv.put(DownloadColumns.RETRY_AFTER, di.mRetryAfter);
- cv.put(DownloadColumns.REDIRECT_COUNT, di.mRedirectCount);
- return updateDownload(di, cv);
- }
+ public boolean updateDownload(DownloadInfo di) {
+ ContentValues cv = new ContentValues();
+ cv.put(DownloadColumns.INDEX, di.mIndex);
+ cv.put(DownloadColumns.FILENAME, di.mFileName);
+ cv.put(DownloadColumns.URI, di.mUri);
+ cv.put(DownloadColumns.ETAG, di.mETag);
+ cv.put(DownloadColumns.TOTALBYTES, di.mTotalBytes);
+ cv.put(DownloadColumns.CURRENTBYTES, di.mCurrentBytes);
+ cv.put(DownloadColumns.LASTMOD, di.mLastMod);
+ cv.put(DownloadColumns.STATUS, di.mStatus);
+ cv.put(DownloadColumns.CONTROL, di.mControl);
+ cv.put(DownloadColumns.NUM_FAILED, di.mNumFailed);
+ cv.put(DownloadColumns.RETRY_AFTER, di.mRetryAfter);
+ cv.put(DownloadColumns.REDIRECT_COUNT, di.mRedirectCount);
+ return updateDownload(di, cv);
+ }
- public boolean updateDownload(DownloadInfo di, ContentValues cv) {
- long id = di == null ? -1 : getIDForDownloadInfo(di);
- try {
- final SQLiteDatabase sqldb = mHelper.getWritableDatabase();
- if (id != -1) {
- if (1 != sqldb.update(DownloadColumns.TABLE_NAME,
- cv, DownloadColumns._ID + " = " + id, null)) {
- return false;
- }
- } else {
- return -1 != sqldb.insert(DownloadColumns.TABLE_NAME,
- DownloadColumns.URI, cv);
- }
- } catch (android.database.sqlite.SQLiteException ex) {
- ex.printStackTrace();
- }
- return false;
- }
+ public boolean updateDownload(DownloadInfo di, ContentValues cv) {
+ long id = di == null ? -1 : getIDForDownloadInfo(di);
+ try {
+ final SQLiteDatabase sqldb = mHelper.getWritableDatabase();
+ if (id != -1) {
+ if (1 != sqldb.update(DownloadColumns.TABLE_NAME,
+ cv, DownloadColumns._ID + " = " + id, null)) {
+ return false;
+ }
+ } else {
+ return -1 != sqldb.insert(DownloadColumns.TABLE_NAME,
+ DownloadColumns.URI, cv);
+ }
+ } catch (android.database.sqlite.SQLiteException ex) {
+ ex.printStackTrace();
+ }
+ return false;
+ }
- public int getLastCheckedVersionCode() {
- return mVersionCode;
- }
+ public int getLastCheckedVersionCode() {
+ return mVersionCode;
+ }
- public boolean isDownloadRequired() {
- final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
- Cursor cur = sqldb.rawQuery("SELECT Count(*) FROM "
- + DownloadColumns.TABLE_NAME + " WHERE "
- + DownloadColumns.STATUS + " <> 0", null);
- try {
- if (null != cur && cur.moveToFirst()) {
- return 0 == cur.getInt(0);
- }
- } finally {
- if (null != cur)
- cur.close();
- }
- return true;
- }
+ public boolean isDownloadRequired() {
+ final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
+ Cursor cur = sqldb.rawQuery("SELECT Count(*) FROM " + DownloadColumns.TABLE_NAME + " WHERE " + DownloadColumns.STATUS + " <> 0", null);
+ try {
+ if (null != cur && cur.moveToFirst()) {
+ return 0 == cur.getInt(0);
+ }
+ } finally {
+ if (null != cur)
+ cur.close();
+ }
+ return true;
+ }
- public int getFlags() {
- return mFlags;
- }
+ public int getFlags() {
+ return mFlags;
+ }
- public boolean updateFlags(int flags) {
- if (mFlags != flags) {
- ContentValues cv = new ContentValues();
- cv.put(MetadataColumns.FLAGS, flags);
- if (updateMetadata(cv)) {
- mFlags = flags;
- return true;
- } else {
- return false;
- }
- } else {
- return true;
- }
- };
+ public boolean updateFlags(int flags) {
+ if (mFlags != flags) {
+ ContentValues cv = new ContentValues();
+ cv.put(MetadataColumns.FLAGS, flags);
+ if (updateMetadata(cv)) {
+ mFlags = flags;
+ return true;
+ } else {
+ return false;
+ }
+ } else {
+ return true;
+ }
+ };
- public boolean updateStatus(int status) {
- if (mStatus != status) {
- ContentValues cv = new ContentValues();
- cv.put(MetadataColumns.DOWNLOAD_STATUS, status);
- if (updateMetadata(cv)) {
- mStatus = status;
- return true;
- } else {
- return false;
- }
- } else {
- return true;
- }
- };
+ public boolean updateStatus(int status) {
+ if (mStatus != status) {
+ ContentValues cv = new ContentValues();
+ cv.put(MetadataColumns.DOWNLOAD_STATUS, status);
+ if (updateMetadata(cv)) {
+ mStatus = status;
+ return true;
+ } else {
+ return false;
+ }
+ } else {
+ return true;
+ }
+ };
- public boolean updateMetadata(ContentValues cv) {
- final SQLiteDatabase sqldb = mHelper.getWritableDatabase();
- if (-1 == this.mMetadataRowID) {
- long newID = sqldb.insert(MetadataColumns.TABLE_NAME,
- MetadataColumns.APKVERSION, cv);
- if (-1 == newID)
- return false;
- mMetadataRowID = newID;
- } else {
- if (0 == sqldb.update(MetadataColumns.TABLE_NAME, cv,
- BaseColumns._ID + " = " + mMetadataRowID, null))
- return false;
- }
- return true;
- }
+ public boolean updateMetadata(ContentValues cv) {
+ final SQLiteDatabase sqldb = mHelper.getWritableDatabase();
+ if (-1 == this.mMetadataRowID) {
+ long newID = sqldb.insert(MetadataColumns.TABLE_NAME,
+ MetadataColumns.APKVERSION, cv);
+ if (-1 == newID)
+ return false;
+ mMetadataRowID = newID;
+ } else {
+ if (0 == sqldb.update(MetadataColumns.TABLE_NAME, cv,
+ BaseColumns._ID + " = " + mMetadataRowID, null))
+ return false;
+ }
+ return true;
+ }
- public boolean updateMetadata(int apkVersion, int downloadStatus) {
- ContentValues cv = new ContentValues();
- cv.put(MetadataColumns.APKVERSION, apkVersion);
- cv.put(MetadataColumns.DOWNLOAD_STATUS, downloadStatus);
- if (updateMetadata(cv)) {
- mVersionCode = apkVersion;
- mStatus = downloadStatus;
- return true;
- } else {
- return false;
- }
- };
+ public boolean updateMetadata(int apkVersion, int downloadStatus) {
+ ContentValues cv = new ContentValues();
+ cv.put(MetadataColumns.APKVERSION, apkVersion);
+ cv.put(MetadataColumns.DOWNLOAD_STATUS, downloadStatus);
+ if (updateMetadata(cv)) {
+ mVersionCode = apkVersion;
+ mStatus = downloadStatus;
+ return true;
+ } else {
+ return false;
+ }
+ };
- public boolean updateFromDb(DownloadInfo di) {
- final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
- Cursor cur = null;
- try {
- cur = sqldb.query(DownloadColumns.TABLE_NAME, DC_PROJECTION,
- DownloadColumns.FILENAME + "= ?",
- new String[] {
- di.mFileName
- }, null, null, null);
- if (null != cur && cur.moveToFirst()) {
- setDownloadInfoFromCursor(di, cur);
- return true;
- }
- return false;
- } finally {
- if (null != cur) {
- cur.close();
- }
- }
- }
+ public boolean updateFromDb(DownloadInfo di) {
+ final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
+ Cursor cur = null;
+ try {
+ cur = sqldb.query(DownloadColumns.TABLE_NAME, DC_PROJECTION,
+ DownloadColumns.FILENAME + "= ?",
+ new String[] {
+ di.mFileName },
+ null, null, null);
+ if (null != cur && cur.moveToFirst()) {
+ setDownloadInfoFromCursor(di, cur);
+ return true;
+ }
+ return false;
+ } finally {
+ if (null != cur) {
+ cur.close();
+ }
+ }
+ }
- public void setDownloadInfoFromCursor(DownloadInfo di, Cursor cur) {
- di.mUri = cur.getString(URI_IDX);
- di.mETag = cur.getString(ETAG_IDX);
- di.mTotalBytes = cur.getLong(TOTALBYTES_IDX);
- di.mCurrentBytes = cur.getLong(CURRENTBYTES_IDX);
- di.mLastMod = cur.getLong(LASTMOD_IDX);
- di.mStatus = cur.getInt(STATUS_IDX);
- di.mControl = cur.getInt(CONTROL_IDX);
- di.mNumFailed = cur.getInt(NUM_FAILED_IDX);
- di.mRetryAfter = cur.getInt(RETRY_AFTER_IDX);
- di.mRedirectCount = cur.getInt(REDIRECT_COUNT_IDX);
- }
+ public void setDownloadInfoFromCursor(DownloadInfo di, Cursor cur) {
+ di.mUri = cur.getString(URI_IDX);
+ di.mETag = cur.getString(ETAG_IDX);
+ di.mTotalBytes = cur.getLong(TOTALBYTES_IDX);
+ di.mCurrentBytes = cur.getLong(CURRENTBYTES_IDX);
+ di.mLastMod = cur.getLong(LASTMOD_IDX);
+ di.mStatus = cur.getInt(STATUS_IDX);
+ di.mControl = cur.getInt(CONTROL_IDX);
+ di.mNumFailed = cur.getInt(NUM_FAILED_IDX);
+ di.mRetryAfter = cur.getInt(RETRY_AFTER_IDX);
+ di.mRedirectCount = cur.getInt(REDIRECT_COUNT_IDX);
+ }
- public DownloadInfo getDownloadInfoFromCursor(Cursor cur) {
- DownloadInfo di = new DownloadInfo(cur.getInt(INDEX_IDX),
- cur.getString(FILENAME_IDX), this.getClass().getPackage()
- .getName());
- setDownloadInfoFromCursor(di, cur);
- return di;
- }
-
- public DownloadInfo[] getDownloads() {
- final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
- Cursor cur = null;
- try {
- cur = sqldb.query(DownloadColumns.TABLE_NAME, DC_PROJECTION, null,
- null, null, null, null);
- if (null != cur && cur.moveToFirst()) {
- DownloadInfo[] retInfos = new DownloadInfo[cur.getCount()];
- int idx = 0;
- do {
- DownloadInfo di = getDownloadInfoFromCursor(cur);
- retInfos[idx++] = di;
- } while (cur.moveToNext());
- return retInfos;
- }
- return null;
- } finally {
- if (null != cur) {
- cur.close();
- }
- }
- }
+ public DownloadInfo getDownloadInfoFromCursor(Cursor cur) {
+ DownloadInfo di = new DownloadInfo(cur.getInt(INDEX_IDX),
+ cur.getString(FILENAME_IDX), this.getClass().getPackage().getName());
+ setDownloadInfoFromCursor(di, cur);
+ return di;
+ }
+ public DownloadInfo[] getDownloads() {
+ final SQLiteDatabase sqldb = mHelper.getReadableDatabase();
+ Cursor cur = null;
+ try {
+ cur = sqldb.query(DownloadColumns.TABLE_NAME, DC_PROJECTION, null,
+ null, null, null, null);
+ if (null != cur && cur.moveToFirst()) {
+ DownloadInfo[] retInfos = new DownloadInfo[cur.getCount()];
+ int idx = 0;
+ do {
+ DownloadInfo di = getDownloadInfoFromCursor(cur);
+ retInfos[idx++] = di;
+ } while (cur.moveToNext());
+ return retInfos;
+ }
+ return null;
+ } finally {
+ if (null != cur) {
+ cur.close();
+ }
+ }
+ }
}
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/HttpDateTime.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/HttpDateTime.java
index 3f440e9893d..02bd1f27f66 100644
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/HttpDateTime.java
+++ b/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/HttpDateTime.java
@@ -27,7 +27,7 @@ import java.util.regex.Pattern;
*/
public final class HttpDateTime {
- /*
+ /*
* Regular expression for parsing HTTP-date. Wdy, DD Mon YYYY HH:MM:SS GMT
* RFC 822, updated by RFC 1123 Weekday, DD-Mon-YY HH:MM:SS GMT RFC 850,
* obsoleted by RFC 1036 Wdy Mon DD HH:MM:SS YYYY ANSI C's asctime() format
@@ -37,164 +37,155 @@ public final class HttpDateTime {
* (SP)D HH:MM:SS YYYY Wdy Mon DD HH:MM:SS YYYY GMT HH can be H if the first
* digit is zero. Mon can be the full name of the month.
*/
- private static final String HTTP_DATE_RFC_REGEXP =
- "([0-9]{1,2})[- ]([A-Za-z]{3,9})[- ]([0-9]{2,4})[ ]"
- + "([0-9]{1,2}:[0-9][0-9]:[0-9][0-9])";
+ private static final String HTTP_DATE_RFC_REGEXP =
+ "([0-9]{1,2})[- ]([A-Za-z]{3,9})[- ]([0-9]{2,4})[ ]"
+ + "([0-9]{1,2}:[0-9][0-9]:[0-9][0-9])";
- private static final String HTTP_DATE_ANSIC_REGEXP =
- "[ ]([A-Za-z]{3,9})[ ]+([0-9]{1,2})[ ]"
- + "([0-9]{1,2}:[0-9][0-9]:[0-9][0-9])[ ]([0-9]{2,4})";
+ private static final String HTTP_DATE_ANSIC_REGEXP =
+ "[ ]([A-Za-z]{3,9})[ ]+([0-9]{1,2})[ ]"
+ + "([0-9]{1,2}:[0-9][0-9]:[0-9][0-9])[ ]([0-9]{2,4})";
- /**
+ /**
* The compiled version of the HTTP-date regular expressions.
*/
- private static final Pattern HTTP_DATE_RFC_PATTERN =
- Pattern.compile(HTTP_DATE_RFC_REGEXP);
- private static final Pattern HTTP_DATE_ANSIC_PATTERN =
- Pattern.compile(HTTP_DATE_ANSIC_REGEXP);
+ private static final Pattern HTTP_DATE_RFC_PATTERN =
+ Pattern.compile(HTTP_DATE_RFC_REGEXP);
+ private static final Pattern HTTP_DATE_ANSIC_PATTERN =
+ Pattern.compile(HTTP_DATE_ANSIC_REGEXP);
- private static class TimeOfDay {
- TimeOfDay(int h, int m, int s) {
- this.hour = h;
- this.minute = m;
- this.second = s;
- }
+ private static class TimeOfDay {
+ TimeOfDay(int h, int m, int s) {
+ this.hour = h;
+ this.minute = m;
+ this.second = s;
+ }
- int hour;
- int minute;
- int second;
- }
+ int hour;
+ int minute;
+ int second;
+ }
- public static long parse(String timeString)
- throws IllegalArgumentException {
+ public static long parse(String timeString)
+ throws IllegalArgumentException {
- int date = 1;
- int month = Calendar.JANUARY;
- int year = 1970;
- TimeOfDay timeOfDay;
+ int date = 1;
+ int month = Calendar.JANUARY;
+ int year = 1970;
+ TimeOfDay timeOfDay;
- Matcher rfcMatcher = HTTP_DATE_RFC_PATTERN.matcher(timeString);
- if (rfcMatcher.find()) {
- date = getDate(rfcMatcher.group(1));
- month = getMonth(rfcMatcher.group(2));
- year = getYear(rfcMatcher.group(3));
- timeOfDay = getTime(rfcMatcher.group(4));
- } else {
- Matcher ansicMatcher = HTTP_DATE_ANSIC_PATTERN.matcher(timeString);
- if (ansicMatcher.find()) {
- month = getMonth(ansicMatcher.group(1));
- date = getDate(ansicMatcher.group(2));
- timeOfDay = getTime(ansicMatcher.group(3));
- year = getYear(ansicMatcher.group(4));
- } else {
- throw new IllegalArgumentException();
- }
- }
+ Matcher rfcMatcher = HTTP_DATE_RFC_PATTERN.matcher(timeString);
+ if (rfcMatcher.find()) {
+ date = getDate(rfcMatcher.group(1));
+ month = getMonth(rfcMatcher.group(2));
+ year = getYear(rfcMatcher.group(3));
+ timeOfDay = getTime(rfcMatcher.group(4));
+ } else {
+ Matcher ansicMatcher = HTTP_DATE_ANSIC_PATTERN.matcher(timeString);
+ if (ansicMatcher.find()) {
+ month = getMonth(ansicMatcher.group(1));
+ date = getDate(ansicMatcher.group(2));
+ timeOfDay = getTime(ansicMatcher.group(3));
+ year = getYear(ansicMatcher.group(4));
+ } else {
+ throw new IllegalArgumentException();
+ }
+ }
- // FIXME: Y2038 BUG!
- if (year >= 2038) {
- year = 2038;
- month = Calendar.JANUARY;
- date = 1;
- }
+ // FIXME: Y2038 BUG!
+ if (year >= 2038) {
+ year = 2038;
+ month = Calendar.JANUARY;
+ date = 1;
+ }
- Time time = new Time(Time.TIMEZONE_UTC);
- time.set(timeOfDay.second, timeOfDay.minute, timeOfDay.hour, date,
- month, year);
- return time.toMillis(false /* use isDst */);
- }
+ Time time = new Time(Time.TIMEZONE_UTC);
+ time.set(timeOfDay.second, timeOfDay.minute, timeOfDay.hour, date,
+ month, year);
+ return time.toMillis(false /* use isDst */);
+ }
- private static int getDate(String dateString) {
- if (dateString.length() == 2) {
- return (dateString.charAt(0) - '0') * 10
- + (dateString.charAt(1) - '0');
- } else {
- return (dateString.charAt(0) - '0');
- }
- }
+ private static int getDate(String dateString) {
+ if (dateString.length() == 2) {
+ return (dateString.charAt(0) - '0') * 10 + (dateString.charAt(1) - '0');
+ } else {
+ return (dateString.charAt(0) - '0');
+ }
+ }
- /*
+ /*
* jan = 9 + 0 + 13 = 22 feb = 5 + 4 + 1 = 10 mar = 12 + 0 + 17 = 29 apr = 0
* + 15 + 17 = 32 may = 12 + 0 + 24 = 36 jun = 9 + 20 + 13 = 42 jul = 9 + 20
* + 11 = 40 aug = 0 + 20 + 6 = 26 sep = 18 + 4 + 15 = 37 oct = 14 + 2 + 19
* = 35 nov = 13 + 14 + 21 = 48 dec = 3 + 4 + 2 = 9
*/
- private static int getMonth(String monthString) {
- int hash = Character.toLowerCase(monthString.charAt(0)) +
- Character.toLowerCase(monthString.charAt(1)) +
- Character.toLowerCase(monthString.charAt(2)) - 3 * 'a';
- switch (hash) {
- case 22:
- return Calendar.JANUARY;
- case 10:
- return Calendar.FEBRUARY;
- case 29:
- return Calendar.MARCH;
- case 32:
- return Calendar.APRIL;
- case 36:
- return Calendar.MAY;
- case 42:
- return Calendar.JUNE;
- case 40:
- return Calendar.JULY;
- case 26:
- return Calendar.AUGUST;
- case 37:
- return Calendar.SEPTEMBER;
- case 35:
- return Calendar.OCTOBER;
- case 48:
- return Calendar.NOVEMBER;
- case 9:
- return Calendar.DECEMBER;
- default:
- throw new IllegalArgumentException();
- }
- }
+ private static int getMonth(String monthString) {
+ int hash = Character.toLowerCase(monthString.charAt(0)) +
+ Character.toLowerCase(monthString.charAt(1)) +
+ Character.toLowerCase(monthString.charAt(2)) - 3 * 'a';
+ switch (hash) {
+ case 22:
+ return Calendar.JANUARY;
+ case 10:
+ return Calendar.FEBRUARY;
+ case 29:
+ return Calendar.MARCH;
+ case 32:
+ return Calendar.APRIL;
+ case 36:
+ return Calendar.MAY;
+ case 42:
+ return Calendar.JUNE;
+ case 40:
+ return Calendar.JULY;
+ case 26:
+ return Calendar.AUGUST;
+ case 37:
+ return Calendar.SEPTEMBER;
+ case 35:
+ return Calendar.OCTOBER;
+ case 48:
+ return Calendar.NOVEMBER;
+ case 9:
+ return Calendar.DECEMBER;
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
- private static int getYear(String yearString) {
- if (yearString.length() == 2) {
- int year = (yearString.charAt(0) - '0') * 10
- + (yearString.charAt(1) - '0');
- if (year >= 70) {
- return year + 1900;
- } else {
- return year + 2000;
- }
- } else if (yearString.length() == 3) {
- // According to RFC 2822, three digit years should be added to 1900.
- int year = (yearString.charAt(0) - '0') * 100
- + (yearString.charAt(1) - '0') * 10
- + (yearString.charAt(2) - '0');
- return year + 1900;
- } else if (yearString.length() == 4) {
- return (yearString.charAt(0) - '0') * 1000
- + (yearString.charAt(1) - '0') * 100
- + (yearString.charAt(2) - '0') * 10
- + (yearString.charAt(3) - '0');
- } else {
- return 1970;
- }
- }
+ private static int getYear(String yearString) {
+ if (yearString.length() == 2) {
+ int year = (yearString.charAt(0) - '0') * 10 + (yearString.charAt(1) - '0');
+ if (year >= 70) {
+ return year + 1900;
+ } else {
+ return year + 2000;
+ }
+ } else if (yearString.length() == 3) {
+ // According to RFC 2822, three digit years should be added to 1900.
+ int year = (yearString.charAt(0) - '0') * 100 + (yearString.charAt(1) - '0') * 10 + (yearString.charAt(2) - '0');
+ return year + 1900;
+ } else if (yearString.length() == 4) {
+ return (yearString.charAt(0) - '0') * 1000 + (yearString.charAt(1) - '0') * 100 + (yearString.charAt(2) - '0') * 10 + (yearString.charAt(3) - '0');
+ } else {
+ return 1970;
+ }
+ }
- private static TimeOfDay getTime(String timeString) {
- // HH might be H
- int i = 0;
- int hour = timeString.charAt(i++) - '0';
- if (timeString.charAt(i) != ':')
- hour = hour * 10 + (timeString.charAt(i++) - '0');
- // Skip ':'
- i++;
+ private static TimeOfDay getTime(String timeString) {
+ // HH might be H
+ int i = 0;
+ int hour = timeString.charAt(i++) - '0';
+ if (timeString.charAt(i) != ':')
+ hour = hour * 10 + (timeString.charAt(i++) - '0');
+ // Skip ':'
+ i++;
- int minute = (timeString.charAt(i++) - '0') * 10
- + (timeString.charAt(i++) - '0');
- // Skip ':'
- i++;
+ int minute = (timeString.charAt(i++) - '0') * 10 + (timeString.charAt(i++) - '0');
+ // Skip ':'
+ i++;
- int second = (timeString.charAt(i++) - '0') * 10
- + (timeString.charAt(i++) - '0');
+ int second = (timeString.charAt(i++) - '0') * 10 + (timeString.charAt(i++) - '0');
- return new TimeOfDay(hour, minute, second);
- }
+ return new TimeOfDay(hour, minute, second);
+ }
}
diff --git a/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/V14CustomNotification.java b/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/V14CustomNotification.java
deleted file mode 100644
index 56b2331e310..00000000000
--- a/platform/android/java/src/com/google/android/vending/expansion/downloader/impl/V14CustomNotification.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2012 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.google.android.vending.expansion.downloader.impl;
-
-import com.godot.game.R;
-import com.google.android.vending.expansion.downloader.Helpers;
-
-import android.app.Notification;
-import android.app.PendingIntent;
-import android.content.Context;
-
-public class V14CustomNotification implements DownloadNotification.ICustomNotification {
-
- CharSequence mTitle;
- CharSequence mTicker;
- int mIcon;
- long mTotalKB = -1;
- long mCurrentKB = -1;
- long mTimeRemaining;
- PendingIntent mPendingIntent;
-
- @Override
- public void setIcon(int icon) {
- mIcon = icon;
- }
-
- @Override
- public void setTitle(CharSequence title) {
- mTitle = title;
- }
-
- @Override
- public void setTotalBytes(long totalBytes) {
- mTotalKB = totalBytes;
- }
-
- @Override
- public void setCurrentBytes(long currentBytes) {
- mCurrentKB = currentBytes;
- }
-
- void setProgress(Notification.Builder builder) {
-
- }
-
- @Override
- public Notification.Builder updateNotification(Context c) {
- Notification.Builder builder = new Notification.Builder(c);
- builder.setContentTitle(mTitle);
- if (mTotalKB > 0 && -1 != mCurrentKB) {
- builder.setProgress((int) (mTotalKB >> 8), (int) (mCurrentKB >> 8), false);
- } else {
- builder.setProgress(0, 0, true);
- }
- builder.setContentText(Helpers.getDownloadProgressString(mCurrentKB, mTotalKB));
- builder.setContentInfo(c.getString(R.string.time_remaining_notification,
- Helpers.getTimeRemaining(mTimeRemaining)));
- if (mIcon != 0) {
- builder.setSmallIcon(mIcon);
- } else {
- int iconResource = android.R.drawable.stat_sys_download;
- builder.setSmallIcon(iconResource);
- }
- builder.setOngoing(true);
- builder.setTicker(mTicker);
- builder.setContentIntent(mPendingIntent);
- builder.setOnlyAlertOnce(true);
-
- return builder;
- }
-
- @Override
- public void setPendingIntent(PendingIntent contentIntent) {
- mPendingIntent = contentIntent;
- }
-
- @Override
- public void setTicker(CharSequence ticker) {
- mTicker = ticker;
- }
-
- @Override
- public void setTimeRemaining(long timeRemaining) {
- mTimeRemaining = timeRemaining;
- }
-
-}
diff --git a/platform/android/java/src/com/google/android/vending/licensing/AESObfuscator.java b/platform/android/java/src/com/google/android/vending/licensing/AESObfuscator.java
new file mode 100644
index 00000000000..feba3034c38
--- /dev/null
+++ b/platform/android/java/src/com/google/android/vending/licensing/AESObfuscator.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2010 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.google.android.vending.licensing;
+
+import com.google.android.vending.licensing.util.Base64;
+import com.google.android.vending.licensing.util.Base64DecoderException;
+
+import java.io.UnsupportedEncodingException;
+import java.security.GeneralSecurityException;
+import java.security.spec.KeySpec;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.SecretKey;
+import javax.crypto.SecretKeyFactory;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.PBEKeySpec;
+import javax.crypto.spec.SecretKeySpec;
+
+/**
+ * An Obfuscator that uses AES to encrypt data.
+ */
+public class AESObfuscator implements Obfuscator {
+ private static final String UTF8 = "UTF-8";
+ private static final String KEYGEN_ALGORITHM = "PBEWITHSHAAND256BITAES-CBC-BC";
+ private static final String CIPHER_ALGORITHM = "AES/CBC/PKCS5Padding";
+ private static final byte[] IV = { 16, 74, 71, -80, 32, 101, -47, 72, 117, -14, 0, -29, 70, 65, -12, 74 };
+ private static final String header = "com.google.android.vending.licensing.AESObfuscator-1|";
+
+ private Cipher mEncryptor;
+ private Cipher mDecryptor;
+
+ /**
+ * @param salt an array of random bytes to use for each (un)obfuscation
+ * @param applicationId application identifier, e.g. the package name
+ * @param deviceId device identifier. Use as many sources as possible to
+ * create this unique identifier.
+ */
+ public AESObfuscator(byte[] salt, String applicationId, String deviceId) {
+ try {
+ SecretKeyFactory factory = SecretKeyFactory.getInstance(KEYGEN_ALGORITHM);
+ KeySpec keySpec =
+ new PBEKeySpec((applicationId + deviceId).toCharArray(), salt, 1024, 256);
+ SecretKey tmp = factory.generateSecret(keySpec);
+ SecretKey secret = new SecretKeySpec(tmp.getEncoded(), "AES");
+ mEncryptor = Cipher.getInstance(CIPHER_ALGORITHM);
+ mEncryptor.init(Cipher.ENCRYPT_MODE, secret, new IvParameterSpec(IV));
+ mDecryptor = Cipher.getInstance(CIPHER_ALGORITHM);
+ mDecryptor.init(Cipher.DECRYPT_MODE, secret, new IvParameterSpec(IV));
+ } catch (GeneralSecurityException e) {
+ // This can't happen on a compatible Android device.
+ throw new RuntimeException("Invalid environment", e);
+ }
+ }
+
+ public String obfuscate(String original, String key) {
+ if (original == null) {
+ return null;
+ }
+ try {
+ // Header is appended as an integrity check
+ return Base64.encode(mEncryptor.doFinal((header + key + original).getBytes(UTF8)));
+ } catch (UnsupportedEncodingException e) {
+ throw new RuntimeException("Invalid environment", e);
+ } catch (GeneralSecurityException e) {
+ throw new RuntimeException("Invalid environment", e);
+ }
+ }
+
+ public String unobfuscate(String obfuscated, String key) throws ValidationException {
+ if (obfuscated == null) {
+ return null;
+ }
+ try {
+ String result = new String(mDecryptor.doFinal(Base64.decode(obfuscated)), UTF8);
+ // Check for presence of header. This serves as a final integrity check, for cases
+ // where the block size is correct during decryption.
+ int headerIndex = result.indexOf(header + key);
+ if (headerIndex != 0) {
+ throw new ValidationException("Header not found (invalid data or key)"
+ + ":" +
+ obfuscated);
+ }
+ return result.substring(header.length() + key.length(), result.length());
+ } catch (Base64DecoderException e) {
+ throw new ValidationException(e.getMessage() + ":" + obfuscated);
+ } catch (IllegalBlockSizeException e) {
+ throw new ValidationException(e.getMessage() + ":" + obfuscated);
+ } catch (BadPaddingException e) {
+ throw new ValidationException(e.getMessage() + ":" + obfuscated);
+ } catch (UnsupportedEncodingException e) {
+ throw new RuntimeException("Invalid environment", e);
+ }
+ }
+}
diff --git a/platform/android/java/src/com/google/android/vending/licensing/APKExpansionPolicy.java b/platform/android/java/src/com/google/android/vending/licensing/APKExpansionPolicy.java
new file mode 100644
index 00000000000..2c60e7e4b84
--- /dev/null
+++ b/platform/android/java/src/com/google/android/vending/licensing/APKExpansionPolicy.java
@@ -0,0 +1,413 @@
+
+package com.google.android.vending.licensing;
+
+/*
+ * Copyright (C) 2012 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.
+ */
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.util.Log;
+
+import com.google.android.vending.licensing.util.URIQueryDecoder;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.Vector;
+
+/**
+ * Default policy. All policy decisions are based off of response data received
+ * from the licensing service. Specifically, the licensing server sends the
+ * following information: response validity period, error retry period,
+ * error retry count and a URL for restoring app access in unlicensed cases.
+ *
+ *
+ *
+ * @param response the result from validating the server response
+ * @param rawData the raw server response data
+ */
+ public void processServerResponse(int response,
+ com.google.android.vending.licensing.ResponseData rawData) {
+
+ // Update retry counter
+ if (response != Policy.RETRY) {
+ setRetryCount(0);
+ } else {
+ setRetryCount(mRetryCount + 1);
+ }
+
+ // Update server policy data
+ Map
+ *
+ *
+ */
+ public boolean allowAccess() {
+ long ts = System.currentTimeMillis();
+ if (mLastResponse == Policy.LICENSED) {
+ // Check if the LICENSED response occurred within the validity
+ // timeout.
+ if (ts <= mValidityTimestamp) {
+ // Cached LICENSED response is still valid.
+ return true;
+ }
+ } else if (mLastResponse == Policy.RETRY &&
+ ts < mLastResponseTime + MILLIS_PER_MINUTE) {
+ // Only allow access if we are within the retry period or we haven't
+ // used up our
+ // max retries.
+ return (ts <= mRetryUntil || mRetryCount <= mMaxRetries);
+ }
+ return false;
+ }
+
+ private Map
+ *
+ *
+ * @param response the result from validating the server response
+ * @param rawData the raw server response data
+ */
+ public void processServerResponse(int response, ResponseData rawData) {
+
+ // Update retry counter
+ if (response != Policy.RETRY) {
+ setRetryCount(0);
+ } else {
+ setRetryCount(mRetryCount + 1);
+ }
+
+ // Update server policy data
+ Map
+ *
+ *
+ */
+ public boolean allowAccess() {
+ long ts = System.currentTimeMillis();
+ if (mLastResponse == Policy.LICENSED) {
+ // Check if the LICENSED response occurred within the validity timeout.
+ if (ts <= mValidityTimestamp) {
+ // Cached LICENSED response is still valid.
+ return true;
+ }
+ } else if (mLastResponse == Policy.RETRY &&
+ ts < mLastResponseTime + MILLIS_PER_MINUTE) {
+ // Only allow access if we are within the retry period or we haven't used up our
+ // max retries.
+ return (ts <= mRetryUntil || mRetryCount <= mMaxRetries);
+ }
+ return false;
+ }
+
+ private Map