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Code Issues Releases Wiki Activity

first draft SFTP implementation

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Samoilenko Yuri 2014-01-06 19:30:55 +04:00 committed by Albert Vaca
parent 5ccf215a54
commit 13a7c1e5fe
12 changed files with 297 additions and 13 deletions
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1
build.gradle
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@ -26,4 +26,5 @@ dependencies {
compile "com.android.support:support-v4:19.0.+"
compile "com.android.support:appcompat-v7:19.0.+"
compile "org.apache.mina:mina-core:2.0.+"
compile fileTree(dir: 'libs', include: '*.jar')
}

28
kdeconnect-android.iml
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@ -25,37 +25,37 @@
<output url="file://$MODULE_DIR$/build/classes/debug" />
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/build/source/r/debug" isTestSource="false" generated="true" />
<sourceFolder url="file://$MODULE_DIR$/build/source/aidl/debug" isTestSource="false" generated="true" />
<sourceFolder url="file://$MODULE_DIR$/build/source/rs/debug" isTestSource="false" generated="true" />
<sourceFolder url="file://$MODULE_DIR$/build/source/buildConfig/debug" isTestSource="false" generated="true" />
<sourceFolder url="file://$MODULE_DIR$/build/res/rs/debug" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/build/source/r/debug" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/build/source/aidl/debug" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/build/source/rs/debug" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/build/source/buildConfig/debug" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/build/res/rs/debug" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/build/source/r/test" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/build/source/aidl/test" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/build/source/rs/test" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/build/source/buildConfig/test" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/build/res/rs/test" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/build/res/rs/test" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/debug/aidl" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/debug/assets" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/debug/jni" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/debug/res" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/debug/resources" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/aidl" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/assets" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/main/res" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/resources" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/instrumentTest/aidl" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/instrumentTest/assets" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/instrumentTest/java" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/instrumentTest/jni" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/instrumentTest/rs" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/instrumentTest/res" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/instrumentTest/resources" type="java-test-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/instrumentTest/res" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/src/instrumentTest/resources" isTestSource="true" />
<excludeFolder url="file://$MODULE_DIR$/.git" />
<excludeFolder url="file://$MODULE_DIR$/.gradle" />
<excludeFolder url="file://$MODULE_DIR$/.idea" />
@ -67,7 +67,6 @@
<excludeFolder url="file://$MODULE_DIR$/build/incremental" />
<excludeFolder url="file://$MODULE_DIR$/build/libs" />
<excludeFolder url="file://$MODULE_DIR$/build/manifests" />
<excludeFolder url="file://$MODULE_DIR$/build/res" />
<excludeFolder url="file://$MODULE_DIR$/build/symbols" />
<excludeFolder url="file://$MODULE_DIR$/build/tmp" />
</content>
@ -77,6 +76,9 @@
<orderEntry type="library" exported="" name="mina-core-2.0.7" level="project" />
<orderEntry type="library" exported="" name="support-v4-19.0.1" level="project" />
<orderEntry type="library" exported="" name="ComAndroidSupportAppcompatV71901.aar" level="project" />
<orderEntry type="library" name="bcprov-jdk16-145" level="project" />
<orderEntry type="library" name="tomcat-apr-5.5.23" level="project" />
<orderEntry type="library" name="sshd-core-0.7.0" level="project" />
</component>
</module>

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1
src/main/AndroidManifest.xml
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@ -26,6 +26,7 @@
<uses-permission android:name="android.permission.RECEIVE_SMS" android:required="false" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<application
android:allowBackup="true"

1
src/main/java/org/kde/kdeconnect/NetworkPackage.java
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@ -33,6 +33,7 @@ public class NetworkPackage {
public final static String PACKAGE_TYPE_PING = "kdeconnect.ping";
public final static String PACKAGE_TYPE_TELEPHONY = "kdeconnect.telephony";
public final static String PACKAGE_TYPE_BATTERY = "kdeconnect.battery";
public final static String PACKAGE_TYPE_SFTP = "kdeconnect.sftp";
public final static String PACKAGE_TYPE_NOTIFICATION = "kdeconnect.notification";
public final static String PACKAGE_TYPE_CLIPBOARD = "kdeconnect.clipboard";
public final static String PACKAGE_TYPE_MPRIS = "kdeconnect.mpris";

2
src/main/java/org/kde/kdeconnect/Plugins/PluginFactory.java
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@ -7,6 +7,7 @@ import android.util.Log;
import org.kde.kdeconnect.Device;
import org.kde.kdeconnect.Plugins.BatteryPlugin.BatteryPlugin;
import org.kde.kdeconnect.Plugins.SftpPlugin.SftpPlugin;
import org.kde.kdeconnect.Plugins.ClibpoardPlugin.ClipboardPlugin;
import org.kde.kdeconnect.Plugins.MprisPlugin.MprisPlugin;
import org.kde.kdeconnect.Plugins.NotificationsPlugin.NotificationsPlugin;
@ -67,6 +68,7 @@ public class PluginFactory {
PluginFactory.registerPlugin(MprisPlugin.class);
PluginFactory.registerPlugin(ClipboardPlugin.class);
PluginFactory.registerPlugin(BatteryPlugin.class);
PluginFactory.registerPlugin(SftpPlugin.class);
PluginFactory.registerPlugin(NotificationsPlugin.class);
}

271
src/main/java/org/kde/kdeconnect/Plugins/SftpPlugin/SftpPlugin.java Normal file
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@ -0,0 +1,271 @@
package org.kde.kdeconnect.Plugins.SftpPlugin;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.os.Environment;
import android.widget.Button;
import org.apache.sshd.SshServer;
import org.apache.sshd.common.NamedFactory;
import org.apache.sshd.server.Command;
import org.apache.sshd.server.PasswordAuthenticator;
import org.apache.sshd.server.command.ScpCommandFactory;
import org.apache.sshd.server.filesystem.NativeFileSystemFactory;
import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider;
import org.apache.sshd.server.session.ServerSession;
import org.apache.sshd.server.sftp.SftpSubsystem;
import org.kde.kdeconnect.NetworkPackage;
import org.kde.kdeconnect.Plugins.Plugin;
import org.kde.kdeconnect_tp.R;
import java.io.IOException;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Arrays;
import java.util.Enumeration;
public class SftpPlugin extends Plugin {
private static final int PORT = 8022;
private static final String USER = "kdeconnect";
private static final String PASSWORD = "kdeconnectpassword";
private final SshServer sshd = SshServer.setUpDefaultServer();
private boolean started = false;
public class SimplePasswordAuthenticator implements PasswordAuthenticator {
public void setUser(String user) {this.user = user;}
public void setPassword(String password) {this.password = password;}
@Override
public boolean authenticate(String user, String password, ServerSession session) {
return user.equals(this.user) && password.equals(this.password);
}
private String user;
private String password;
}
private final SimplePasswordAuthenticator passwordAuth = new SimplePasswordAuthenticator();
//private final SimplePublicKeyAuthenticator publicKeyAuth = new SimplePublicKeyAuthenticator();
/*static {
PluginFactory.registerPlugin(BatteryPlugin.class);
}*/
@Override
public String getPluginName() {
return "plugin_sftp";
}
@Override
public String getDisplayName() {
return context.getResources().getString(R.string.pref_plugin_sftp);
}
@Override
public String getDescription() {
return context.getResources().getString(R.string.pref_plugin_sftp_desc);
}
@Override
public Drawable getIcon() {
return context.getResources().getDrawable(R.drawable.icon);
}
@Override
public boolean isEnabledByDefault() {
return true;
}
private BroadcastReceiver receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent batteryIntent) {
//
// Intent batteryChargeIntent = context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
// int level = batteryChargeIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
// int scale = batteryChargeIntent.getIntExtra(BatteryManager.EXTRA_SCALE, 1);
// int currentCharge = level*100 / scale;
// boolean isCharging = (0 != batteryChargeIntent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0));
// boolean lowBattery = Intent.ACTION_BATTERY_LOW.equals(batteryIntent.getAction());
// int thresholdEvent = lowBattery? THRESHOLD_EVENT_BATTERY_LOW : THRESHOLD_EVENT_NONE;
//
// if (lastInfo != null
// && isCharging != lastInfo.getBoolean("isCharging")
// && currentCharge != lastInfo.getInt("currentCharge")
// && thresholdEvent != lastInfo.getInt("thresholdEvent")
// ) {
//
// //Do not send again if nothing has changed
// return;
//
// } else {
//
// NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_BATTERY);
// np.set("currentCharge", currentCharge);
// np.set("isCharging", isCharging);
// np.set("thresholdEvent", thresholdEvent);
// device.sendPackage(np);
// lastInfo = np;
//
// }
}
};
@Override
public boolean onCreate() {
passwordAuth.setUser(USER);
passwordAuth.setPassword(PASSWORD);
sshd.setPort(PORT);
sshd.setKeyPairProvider(new SimpleGeneratorHostKeyProvider("key.ser"));
sshd.setFileSystemFactory(new NativeFileSystemFactory());
//sshd.setShellFactory(new ProcessShellFactory(new String[] { "/bin/sh", "-i", "-l" }));
sshd.setCommandFactory(new ScpCommandFactory());
sshd.setSubsystemFactories(Arrays.<NamedFactory<Command>>asList(new SftpSubsystem.Factory()));
sshd.setPasswordAuthenticator(passwordAuth);
return true;
}
@Override
public void onDestroy() {
try {
started = false;
sshd.stop();
} catch (InterruptedException e) {
}
}
public String getLocalIpAddress() {
try {
for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) {
NetworkInterface intf = en.nextElement();
for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
InetAddress inetAddress = enumIpAddr.nextElement();
if (!inetAddress.isLoopbackAddress()) {
return inetAddress.getHostAddress().toString();
}
}
}
} catch (SocketException ex) {
}
return null;
}
@Override
public boolean onPackageReceived(NetworkPackage np) {
if (!np.getType().equals(NetworkPackage.PACKAGE_TYPE_SFTP)) return false;
//
if (np.getBoolean("startBrowsing")) {
try {
if (!started) {
sshd.start();
started = true;
}
NetworkPackage np2 = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_SFTP);
np2.set("ip", getLocalIpAddress());
np2.set("port", PORT);
np2.set("user", USER);
np2.set("password", PASSWORD);
np2.set("home", Environment.getExternalStorageDirectory().getAbsolutePath());
device.sendPackage(np2);
return true;
} catch (IOException e) {
e.printStackTrace();
}
}
return false;
}
@Override
public AlertDialog getErrorDialog(Context baseContext) {
return null;
}
@Override
public Button getInterfaceButton(Activity activity) {
return null;
}
// =======================================
// Comented to be example of customization od SSHD
// =======================================
// static class SecureFileSystemFactory implements FileSystemFactory {
// //
// public SecureFileSystemFactory() {
// }
// //
// @Override
// public FileSystemView createFileSystemView(final Session username) {
// final String userName = username.getUsername();
// final String home = "/mnt/sdcard/";
// return new SecureFileSystemView(home, userName, false);
// }
// }
// static class SecureFileSystemView extends NativeFileSystemView {
// // the first and the last character will always be '/'
// // It is always with respect to the root directory.
// private String currDir = "/";
// private String rootDir = "/";
// private String userName;
// private boolean isReadOnly = true;
// private boolean caseInsensitive = false;
// //
// public SecureFileSystemView(final String rootDir, final String userName, final boolean isReadOnly) {
// super(userName);
// this.rootDir = NativeSshFile.normalizeSeparateChar(rootDir);
// this.userName = userName;
// this.isReadOnly = isReadOnly;
// }
// //
// @Override
// public SshFile getFile(final String file) {
// return getFile(currDir, file);
// }
//
// @Override
// public SshFile getFile(final SshFile baseDir, final String file) {
// return getFile(baseDir.getAbsolutePath(), file);
// }
//
// //
// protected SshFile getFile(final String dir, final String file) {
// // get actual file object
// String physicalName = NativeSshFile.getPhysicalName("/", dir, file, caseInsensitive);
// File fileObj = new File(rootDir, physicalName); // chroot
//
// // strip the root directory and return
// String userFileName = physicalName.substring("/".length() - 1);
// return new SecureSshFile(userFileName, fileObj, userName, isReadOnly);
// }
// }
//
// static class SecureSshFile extends NativeSshFile {
// final boolean isReadOnly;
// //
// public SecureSshFile(final String fileName, final File file, final String userName, final boolean isReadOnly) {
// super(fileName, file, userName);
// this.isReadOnly = isReadOnly;
// }
// //
// public boolean isWritable() {
// if (isReadOnly)
// return false;
// return super.isWritable();
// }
// }
}

2
src/main/res/values-ru/strings.xml
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@ -4,6 +4,8 @@
<string name="pref_plugin_telephony_desc">Отправлять уведомления о SMS и звонках</string>
<string name="pref_plugin_battery">Состояние батареи</string>
<string name="pref_plugin_battery_desc">Периодически сообщать о состоянии батареи</string>
<string name="pref_plugin_sftp">Доступ по SFTP</string>
<string name="pref_plugin_sftp_desc">Возможность доступа к файлам по SFTP</string>
<string name="pref_plugin_clipboard">Синхронизация буфера обмена</string>
<string name="pref_plugin_clipboard_desc">Сделать содержимое буфера обмена общим</string>
<string name="pref_plugin_mpris">ДУ для мультимедия</string>

2
src/main/res/values-uk/strings.xml
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@ -4,6 +4,8 @@
<string name="pref_plugin_telephony_desc">Надсилання сповіщень щодо SMS та дзвінків</string>
<string name="pref_plugin_battery">Звіт щодо заряду</string>
<string name="pref_plugin_battery_desc">Періодична інформація щодо стану акумулятора</string>
<string name="pref_plugin_sftp">Доступ по SFTP</string>
<string name="pref_plugin_sftp_desc">Возможность доступа к файлам по SFTP</string>
<string name="pref_plugin_clipboard">Синхронізація буфера</string>
<string name="pref_plugin_clipboard_desc">Спільне використання буфера обміну даними</string>
<string name="pref_plugin_mpris">Дистанційне керування відтворенням</string>

2
src/main/res/values/strings.xml
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@ -5,6 +5,8 @@
<string name="pref_plugin_telephony_desc">Send notifications for SMS and calls</string>
<string name="pref_plugin_battery">Battery report</string>
<string name="pref_plugin_battery_desc">Periodically report battery status</string>
<string name="pref_plugin_sftp">SFTP access</string>
<string name="pref_plugin_sftp_desc">Possibility to browse filesystem through SFTP</string>
<string name="pref_plugin_clipboard">Clipboard sync</string>
<string name="pref_plugin_clipboard_desc">Share the clipboard content</string>
<string name="pref_plugin_mpris">Multimedia remote controls</string>