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NewPipe-app-android
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Code Issues Releases Wiki Activity

Move utility methods out of CheckForNewAppVersion

This commit is contained in:
TacoTheDank 2022-03-03 13:19:06 -05:00
parent b8e389c6e8
commit 1602befc51
5 changed files with 121 additions and 123 deletions
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135
app/src/main/java/org/schabi/newpipe/CheckForNewAppVersion.java
View File

@ -1,12 +1,9 @@
package org.schabi.newpipe;
import android.app.Application;
import android.app.IntentService;
import android.app.PendingIntent;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
import android.net.Uri;
import android.util.Log;
@ -14,29 +11,17 @@ import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationManagerCompat;
import androidx.core.content.pm.PackageInfoCompat;
import androidx.preference.PreferenceManager;
import com.grack.nanojson.JsonObject;
import com.grack.nanojson.JsonParser;
import com.grack.nanojson.JsonParserException;
import org.schabi.newpipe.error.ErrorInfo;
import org.schabi.newpipe.error.ErrorUtil;
import org.schabi.newpipe.error.UserAction;
import org.schabi.newpipe.extractor.downloader.Response;
import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
import org.schabi.newpipe.util.ReleaseVersionUtil;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateEncodingException;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.util.List;
public final class CheckForNewAppVersion extends IntentService {
public CheckForNewAppVersion() {
@ -45,122 +30,45 @@ public final class CheckForNewAppVersion extends IntentService {
private static final boolean DEBUG = MainActivity.DEBUG;
private static final String TAG = CheckForNewAppVersion.class.getSimpleName();
// Public key of the certificate that is used in NewPipe release versions
private static final String RELEASE_CERT_PUBLIC_KEY_SHA1
= "B0:2E:90:7C:1C:D6:FC:57:C3:35:F0:88:D0:8F:50:5F:94:E4:D2:15";
private static final String NEWPIPE_API_URL = "https://newpipe.net/api/data.json";
/**
* Method to get the APK's SHA1 key. See https://stackoverflow.com/questions/9293019/#22506133.
*
* @param application The application
* @return String with the APK's SHA1 fingerprint in hexadecimal
*/
@NonNull
private static String getCertificateSHA1Fingerprint(@NonNull final Application application) {
final List<Signature> signatures;
try {
signatures = PackageInfoCompat.getSignatures(application.getPackageManager(),
application.getPackageName());
} catch (final PackageManager.NameNotFoundException e) {
ErrorUtil.createNotification(application, new ErrorInfo(e,
UserAction.CHECK_FOR_NEW_APP_VERSION, "Could not find package info"));
return "";
}
if (signatures.isEmpty()) {
return "";
}
final X509Certificate c;
try {
final byte[] cert = signatures.get(0).toByteArray();
final InputStream input = new ByteArrayInputStream(cert);
final CertificateFactory cf = CertificateFactory.getInstance("X509");
c = (X509Certificate) cf.generateCertificate(input);
} catch (final CertificateException e) {
ErrorUtil.createNotification(application, new ErrorInfo(e,
UserAction.CHECK_FOR_NEW_APP_VERSION, "Certificate error"));
return "";
}
try {
final MessageDigest md = MessageDigest.getInstance("SHA1");
final byte[] publicKey = md.digest(c.getEncoded());
return byte2HexFormatted(publicKey);
} catch (NoSuchAlgorithmException | CertificateEncodingException e) {
ErrorUtil.createNotification(application, new ErrorInfo(e,
UserAction.CHECK_FOR_NEW_APP_VERSION, "Could not retrieve SHA1 key"));
return "";
}
}
private static String byte2HexFormatted(final byte[] arr) {
final StringBuilder str = new StringBuilder(arr.length * 2);
for (int i = 0; i < arr.length; i++) {
String h = Integer.toHexString(arr[i]);
final int l = h.length();
if (l == 1) {
h = "0" + h;
}
if (l > 2) {
h = h.substring(l - 2, l);
}
str.append(h.toUpperCase());
if (i < (arr.length - 1)) {
str.append(':');
}
}
return str.toString();
}
/**
* Method to compare the current and latest available app version.
* If a newer version is available, we show the update notification.
*
* @param application The application
* @param versionName Name of new version
* @param apkLocationUrl Url with the new apk
* @param versionCode Code of new version
*/
private static void compareAppVersionAndShowNotification(@NonNull final Application application,
final String versionName,
final String apkLocationUrl,
final int versionCode) {
private static void compareAppVersionAndShowNotification(final String versionName,
final String apkLocationUrl,
final int versionCode) {
if (BuildConfig.VERSION_CODE >= versionCode) {
return;
}
final App app = App.getApp();
// A pending intent to open the apk location url in the browser.
final Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(apkLocationUrl));
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
final PendingIntent pendingIntent
= PendingIntent.getActivity(application, 0, intent, 0);
final PendingIntent pendingIntent = PendingIntent.getActivity(app, 0, intent, 0);
final String channelId = application
.getString(R.string.app_update_notification_channel_id);
final String channelId = app.getString(R.string.app_update_notification_channel_id);
final NotificationCompat.Builder notificationBuilder
= new NotificationCompat.Builder(application, channelId)
= new NotificationCompat.Builder(app, channelId)
.setSmallIcon(R.drawable.ic_newpipe_update)
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
.setContentIntent(pendingIntent)
.setAutoCancel(true)
.setContentTitle(application
.getString(R.string.app_update_notification_content_title))
.setContentText(application
.getString(R.string.app_update_notification_content_text)
.setContentTitle(app.getString(R.string.app_update_notification_content_title))
.setContentText(app.getString(R.string.app_update_notification_content_text)
+ " " + versionName);
final NotificationManagerCompat notificationManager
= NotificationManagerCompat.from(application);
= NotificationManagerCompat.from(app);
notificationManager.notify(2000, notificationBuilder.build());
}
public static boolean isReleaseApk(@NonNull final App app) {
return getCertificateSHA1Fingerprint(app).equals(RELEASE_CERT_PUBLIC_KEY_SHA1);
}
private void checkNewVersion() throws IOException, ReCaptchaException {
final App app = App.getApp();
@ -168,7 +76,7 @@ public final class CheckForNewAppVersion extends IntentService {
final NewVersionManager manager = new NewVersionManager();
// Check if the current apk is a github one or not.
if (!isReleaseApk(app)) {
if (!ReleaseVersionUtil.isReleaseApk()) {
return;
}
@ -181,13 +89,13 @@ public final class CheckForNewAppVersion extends IntentService {
// Make a network request to get latest NewPipe data.
final Response response = DownloaderImpl.getInstance().get(NEWPIPE_API_URL);
handleResponse(response, manager, prefs, app);
handleResponse(response, manager);
}
private void handleResponse(@NonNull final Response response,
@NonNull final NewVersionManager manager,
@NonNull final SharedPreferences prefs,
@NonNull final App app) {
@NonNull final NewVersionManager manager) {
final App app = App.getApp();
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(app);
try {
// Store a timestamp which needs to be exceeded,
// before a new request to the API is made.
@ -209,14 +117,11 @@ public final class CheckForNewAppVersion extends IntentService {
.from(response.responseBody()).getObject("flavors")
.getObject("github").getObject("stable");
final String versionName = githubStableObject
.getString("version");
final int versionCode = githubStableObject
.getInt("version_code");
final String apkLocationUrl = githubStableObject
.getString("apk");
final String versionName = githubStableObject.getString("version");
final int versionCode = githubStableObject.getInt("version_code");
final String apkLocationUrl = githubStableObject.getString("apk");
compareAppVersionAndShowNotification(app, versionName,
compareAppVersionAndShowNotification(versionName,
apkLocationUrl, versionCode);
} catch (final JsonParserException e) {
// Most likely something is wrong in data received from NEWPIPE_API_URL.

3
app/src/main/java/org/schabi/newpipe/MainActivity.java
View File

@ -20,7 +20,6 @@
package org.schabi.newpipe;
import static org.schabi.newpipe.CheckForNewAppVersion.startNewVersionCheckService;
import static org.schabi.newpipe.util.Localization.assureCorrectAppLanguage;
import android.content.BroadcastReceiver;
@ -177,7 +176,7 @@ public class MainActivity extends AppCompatActivity {
// Start the service which is checking all conditions
// and eventually searching for a new version.
// The service searching for a new NewPipe version must not be started in background.
startNewVersionCheckService();
CheckForNewAppVersion.startNewVersionCheckService();
}
}

5
app/src/main/java/org/schabi/newpipe/settings/MainSettingsFragment.java
View File

@ -7,10 +7,9 @@ import android.view.MenuItem;
import androidx.annotation.NonNull;
import org.schabi.newpipe.App;
import org.schabi.newpipe.CheckForNewAppVersion;
import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.R;
import org.schabi.newpipe.util.ReleaseVersionUtil;
public class MainSettingsFragment extends BasePreferenceFragment {
public static final boolean DEBUG = MainActivity.DEBUG;
@ -24,7 +23,7 @@ public class MainSettingsFragment extends BasePreferenceFragment {
setHasOptionsMenu(true); // Otherwise onCreateOptionsMenu is not called
// Check if the app is updatable
if (!CheckForNewAppVersion.isReleaseApk(App.getApp())) {
if (!ReleaseVersionUtil.isReleaseApk()) {
getPreferenceScreen().removePreference(
findPreference(getString(R.string.update_pref_screen_key)));

5
app/src/main/java/org/schabi/newpipe/settings/SettingsActivity.java
View File

@ -23,8 +23,6 @@ import androidx.preference.PreferenceFragmentCompat;
import com.jakewharton.rxbinding4.widget.RxTextView;
import org.schabi.newpipe.App;
import org.schabi.newpipe.CheckForNewAppVersion;
import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.R;
import org.schabi.newpipe.databinding.SettingsLayoutBinding;
@ -37,6 +35,7 @@ import org.schabi.newpipe.settings.preferencesearch.PreferenceSearchResultListen
import org.schabi.newpipe.settings.preferencesearch.PreferenceSearcher;
import org.schabi.newpipe.util.DeviceUtils;
import org.schabi.newpipe.util.KeyboardUtil;
import org.schabi.newpipe.util.ReleaseVersionUtil;
import org.schabi.newpipe.util.ThemeHelper;
import org.schabi.newpipe.views.FocusOverlayView;
@ -267,7 +266,7 @@ public class SettingsActivity extends AppCompatActivity implements
*/
private void ensureSearchRepresentsApplicationState() {
// Check if the update settings are available
if (!CheckForNewAppVersion.isReleaseApk(App.getApp())) {
if (!ReleaseVersionUtil.isReleaseApk()) {
SettingsResourceRegistry.getInstance()
.getEntryByPreferencesResId(R.xml.update_settings)
.setSearchable(false);

96
app/src/main/java/org/schabi/newpipe/util/ReleaseVersionUtil.java Normal file
View File

@ -0,0 +1,96 @@
package org.schabi.newpipe.util;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
import androidx.annotation.NonNull;
import androidx.core.content.pm.PackageInfoCompat;
import org.schabi.newpipe.App;
import org.schabi.newpipe.error.ErrorInfo;
import org.schabi.newpipe.error.ErrorUtil;
import org.schabi.newpipe.error.UserAction;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateEncodingException;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.util.List;
public class ReleaseVersionUtil {
// Public key of the certificate that is used in NewPipe release versions
private static final String RELEASE_CERT_PUBLIC_KEY_SHA1
= "B0:2E:90:7C:1C:D6:FC:57:C3:35:F0:88:D0:8F:50:5F:94:E4:D2:15";
public static boolean isReleaseApk() {
return getCertificateSHA1Fingerprint().equals(RELEASE_CERT_PUBLIC_KEY_SHA1);
}
/**
* Method to get the APK's SHA1 key. See https://stackoverflow.com/questions/9293019/#22506133.
*
* @return String with the APK's SHA1 fingerprint in hexadecimal
*/
@NonNull
private static String getCertificateSHA1Fingerprint() {
final App app = App.getApp();
final List<Signature> signatures;
try {
signatures = PackageInfoCompat.getSignatures(app.getPackageManager(),
app.getPackageName());
} catch (final PackageManager.NameNotFoundException e) {
ErrorUtil.createNotification(app, new ErrorInfo(e,
UserAction.CHECK_FOR_NEW_APP_VERSION, "Could not find package info"));
return "";
}
if (signatures.isEmpty()) {
return "";
}
final X509Certificate c;
try {
final byte[] cert = signatures.get(0).toByteArray();
final InputStream input = new ByteArrayInputStream(cert);
final CertificateFactory cf = CertificateFactory.getInstance("X509");
c = (X509Certificate) cf.generateCertificate(input);
} catch (final CertificateException e) {
ErrorUtil.createNotification(app, new ErrorInfo(e,
UserAction.CHECK_FOR_NEW_APP_VERSION, "Certificate error"));
return "";
}
try {
final MessageDigest md = MessageDigest.getInstance("SHA1");
final byte[] publicKey = md.digest(c.getEncoded());
return byte2HexFormatted(publicKey);
} catch (NoSuchAlgorithmException | CertificateEncodingException e) {
ErrorUtil.createNotification(app, new ErrorInfo(e,
UserAction.CHECK_FOR_NEW_APP_VERSION, "Could not retrieve SHA1 key"));
return "";
}
}
private static String byte2HexFormatted(final byte[] arr) {
final StringBuilder str = new StringBuilder(arr.length * 2);
for (int i = 0; i < arr.length; i++) {
String h = Integer.toHexString(arr[i]);
final int l = h.length();
if (l == 1) {
h = "0" + h;
}
if (l > 2) {
h = h.substring(l - 2, l);
}
str.append(h.toUpperCase());
if (i < (arr.length - 1)) {
str.append(':');
}
}
return str.toString();
}
}