109 lines
3.9 KiB
Java
109 lines
3.9 KiB
Java
/*
|
|
* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package org.sufficientlysecure.keychain.remote.ui;
|
|
|
|
import android.content.pm.ApplicationInfo;
|
|
import android.content.pm.PackageManager;
|
|
import android.content.pm.PackageManager.NameNotFoundException;
|
|
import android.graphics.drawable.Drawable;
|
|
import android.os.Bundle;
|
|
import android.support.v4.app.Fragment;
|
|
import android.view.LayoutInflater;
|
|
import android.view.View;
|
|
import android.view.ViewGroup;
|
|
import android.widget.ImageView;
|
|
import android.widget.TextView;
|
|
|
|
import org.bouncycastle.util.encoders.Hex;
|
|
import org.sufficientlysecure.keychain.Constants;
|
|
import org.sufficientlysecure.keychain.R;
|
|
import org.sufficientlysecure.keychain.remote.AppSettings;
|
|
import org.sufficientlysecure.keychain.util.Log;
|
|
|
|
import java.security.MessageDigest;
|
|
import java.security.NoSuchAlgorithmException;
|
|
|
|
public class AppSettingsHeaderFragment extends Fragment {
|
|
|
|
// model
|
|
private AppSettings mAppSettings;
|
|
|
|
// view
|
|
private TextView mAppNameView;
|
|
private ImageView mAppIconView;
|
|
private TextView mPackageName;
|
|
private TextView mPackageCertificate;
|
|
|
|
public AppSettings getAppSettings() {
|
|
return mAppSettings;
|
|
}
|
|
|
|
public void setAppSettings(AppSettings appSettings) {
|
|
this.mAppSettings = appSettings;
|
|
updateView(appSettings);
|
|
}
|
|
|
|
/**
|
|
* Inflate the layout for this fragment
|
|
*/
|
|
@Override
|
|
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
|
|
View view = inflater.inflate(R.layout.api_app_settings_fragment, container, false);
|
|
mAppNameView = (TextView) view.findViewById(R.id.api_app_settings_app_name);
|
|
mAppIconView = (ImageView) view.findViewById(R.id.api_app_settings_app_icon);
|
|
mPackageName = (TextView) view.findViewById(R.id.api_app_settings_package_name);
|
|
mPackageCertificate = (TextView) view.findViewById(R.id.api_app_settings_package_certificate);
|
|
return view;
|
|
}
|
|
|
|
private void updateView(AppSettings appSettings) {
|
|
// get application name and icon from package manager
|
|
String appName;
|
|
Drawable appIcon = null;
|
|
PackageManager pm = getActivity().getApplicationContext().getPackageManager();
|
|
try {
|
|
ApplicationInfo ai = pm.getApplicationInfo(appSettings.getPackageName(), 0);
|
|
|
|
appName = (String) pm.getApplicationLabel(ai);
|
|
appIcon = pm.getApplicationIcon(ai);
|
|
} catch (NameNotFoundException e) {
|
|
// fallback
|
|
appName = appSettings.getPackageName();
|
|
}
|
|
mAppNameView.setText(appName);
|
|
mAppIconView.setImageDrawable(appIcon);
|
|
|
|
// advanced info: package name
|
|
mPackageName.setText(appSettings.getPackageName());
|
|
|
|
// advanced info: package signature SHA-256
|
|
try {
|
|
MessageDigest md = MessageDigest.getInstance("SHA-256");
|
|
md.update(appSettings.getPackageCertificate());
|
|
byte[] digest = md.digest();
|
|
String signature = new String(Hex.encode(digest));
|
|
|
|
mPackageCertificate.setText(signature);
|
|
} catch (NoSuchAlgorithmException e) {
|
|
Log.e(Constants.TAG, "Should not happen!", e);
|
|
}
|
|
}
|
|
|
|
|
|
}
|