mirror of
https://github.com/KDE/kdeconnect-android
synced 2025-08-31 14:15:14 +00:00
sftp implementations splits from sftpplugin
This commit is contained in:
Samoilenko Yuri
committed by
Albert Vaca
Albert Vaca
parent
13a7c1e5fe
commit
77d06cfe77
@@ -73,12 +73,21 @@
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<orderEntry type="jdk" jdkName="Android API 19 Platform" jdkType="Android SDK" />
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<orderEntry type="sourceFolder" forTests="false" />
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<orderEntry type="library" exported="" name="slf4j-api-1.6.6" level="project" />
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<<<<<<< HEAD
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<orderEntry type="library" exported="" name="mina-core-2.0.7" level="project" />
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<orderEntry type="library" exported="" name="support-v4-19.0.1" level="project" />
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<orderEntry type="library" exported="" name="ComAndroidSupportAppcompatV71901.aar" level="project" />
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<orderEntry type="library" name="bcprov-jdk16-145" level="project" />
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<orderEntry type="library" name="tomcat-apr-5.5.23" level="project" />
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<orderEntry type="library" name="sshd-core-0.7.0" level="project" />
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=======
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<orderEntry type="library" exported="" name="bcprov-jdk16-145" level="project" />
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<orderEntry type="library" exported="" name="support-v4-19.0.0" level="project" />
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<orderEntry type="library" exported="" name="mina-core-2.0.7" level="project" />
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<orderEntry type="library" exported="" name="sshd-core-0.7.0" level="project" />
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<orderEntry type="library" exported="" name="tomcat-apr-5.5.23" level="project" />
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<orderEntry type="library" exported="" name="ComAndroidSupportAppcompatV71900.aar" level="project" />
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>>>>>>> sftp implementations splits from sftpplugin
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</component>
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</module>
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@@ -0,0 +1,183 @@
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package org.kde.kdeconnect.Plugins.SftpPlugin;
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import android.util.Log;
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import org.apache.sshd.SshServer;
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import org.apache.sshd.common.NamedFactory;
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import org.apache.sshd.server.Command;
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import org.apache.sshd.server.PasswordAuthenticator;
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import org.apache.sshd.server.command.ScpCommandFactory;
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import org.apache.sshd.server.filesystem.NativeFileSystemFactory;
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import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider;
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import org.apache.sshd.server.session.ServerSession;
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import org.apache.sshd.server.sftp.SftpSubsystem;
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import java.net.InetAddress;
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import java.net.NetworkInterface;
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import java.net.SocketException;
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import java.util.Arrays;
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import java.util.Enumeration;
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class SimplePasswordAuthenticator implements PasswordAuthenticator {
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public void setUser(String user) {this.user = user;}
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public String getUser() {return this.user;}
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public void setPassword(String password) {this.password = password;}
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public String getPassword() {return this.password;}
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@Override
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public boolean authenticate(String user, String password, ServerSession session) {
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return user.equals(this.user) && password.equals(this.password);
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}
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private String user;
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private String password;
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}
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class SimpleSftpServer {
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private static final int STARTPORT = 1739;
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private static final int ENDPORT = 1764;
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private static final String USER = "kdeconnect";
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public static int port = -1;
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private static boolean started = false;
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public final SimplePasswordAuthenticator passwordAuth = new SimplePasswordAuthenticator();
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private final SshServer sshd = SshServer.setUpDefaultServer();
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public void init() {
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passwordAuth.setUser(USER);
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sshd.setKeyPairProvider(new SimpleGeneratorHostKeyProvider("key.ser"));
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sshd.setFileSystemFactory(new NativeFileSystemFactory());
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//sshd.setShellFactory(new ProcessShellFactory(new String[] { "/bin/sh", "-i", "-l" }));
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sshd.setCommandFactory(new ScpCommandFactory());
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sshd.setSubsystemFactories(Arrays.<NamedFactory<Command>>asList(new SftpSubsystem.Factory()));
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sshd.setPasswordAuthenticator(passwordAuth);
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}
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public boolean start() {
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if (!started) {
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String password = Long.toHexString(Double.doubleToLongBits(Math.random()));
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passwordAuth.setPassword(password);
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port = STARTPORT;
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while(!started) {
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try {
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sshd.setPort(port);
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sshd.start();
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started = true;
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} catch(Exception e) {
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port++;
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if (port >= ENDPORT) {
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port = -1;
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Log.e("SftpServer", "No more ports available");
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return false;
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}
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}
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}
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}
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return true;
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}
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public void stop() {
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try {
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started = false;
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sshd.stop();
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} catch (InterruptedException e) {
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}
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}
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public String getLocalIpAddress() {
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try {
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for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) {
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NetworkInterface intf = en.nextElement();
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for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
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InetAddress inetAddress = enumIpAddr.nextElement();
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if (!inetAddress.isLoopbackAddress()) {
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return inetAddress.getHostAddress().toString();
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}
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}
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}
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} catch (SocketException ex) {
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}
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return null;
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}
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}
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// =======================================
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// Comented to be example of customization od SSHD
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// =======================================
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// static class SecureFileSystemFactory implements FileSystemFactory {
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// //
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// public SecureFileSystemFactory() {
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// }
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// //
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// @Override
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// public FileSystemView createFileSystemView(final Session username) {
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// final String userName = username.getUsername();
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// final String home = "/mnt/sdcard/";
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// return new SecureFileSystemView(home, userName, false);
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// }
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// }
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// static class SecureFileSystemView extends NativeFileSystemView {
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// // the first and the last character will always be '/'
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// // It is always with respect to the root directory.
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// private String currDir = "/";
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// private String rootDir = "/";
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// private String userName;
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// private boolean isReadOnly = true;
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// private boolean caseInsensitive = false;
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// //
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// public SecureFileSystemView(final String rootDir, final String userName, final boolean isReadOnly) {
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// super(userName);
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// this.rootDir = NativeSshFile.normalizeSeparateChar(rootDir);
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// this.userName = userName;
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// this.isReadOnly = isReadOnly;
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// }
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// //
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// @Override
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// public SshFile getFile(final String file) {
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// return getFile(currDir, file);
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// }
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//
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// @Override
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// public SshFile getFile(final SshFile baseDir, final String file) {
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// return getFile(baseDir.getAbsolutePath(), file);
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// }
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//
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// //
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// protected SshFile getFile(final String dir, final String file) {
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// // get actual file object
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// String physicalName = NativeSshFile.getPhysicalName("/", dir, file, caseInsensitive);
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// File fileObj = new File(rootDir, physicalName); // chroot
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//
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// // strip the root directory and return
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// String userFileName = physicalName.substring("/".length() - 1);
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// return new SecureSshFile(userFileName, fileObj, userName, isReadOnly);
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// }
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// }
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//
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// static class SecureSshFile extends NativeSshFile {
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// final boolean isReadOnly;
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// //
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// public SecureSshFile(final String fileName, final File file, final String userName, final boolean isReadOnly) {
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// super(fileName, file, userName);
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// this.isReadOnly = isReadOnly;
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// }
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// //
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// public boolean isWritable() {
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// if (isReadOnly)
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// return false;
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// return super.isWritable();
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// }
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// }
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@@ -2,69 +2,25 @@ package org.kde.kdeconnect.Plugins.SftpPlugin;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.drawable.Drawable;
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import android.os.Environment;
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import android.widget.Button;
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import org.apache.sshd.SshServer;
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import org.apache.sshd.common.NamedFactory;
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import org.apache.sshd.server.Command;
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import org.apache.sshd.server.PasswordAuthenticator;
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import org.apache.sshd.server.command.ScpCommandFactory;
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import org.apache.sshd.server.filesystem.NativeFileSystemFactory;
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import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider;
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import org.apache.sshd.server.session.ServerSession;
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import org.apache.sshd.server.sftp.SftpSubsystem;
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import org.kde.kdeconnect.NetworkPackage;
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import org.kde.kdeconnect.Plugins.Plugin;
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import org.kde.kdeconnect_tp.R;
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import java.io.IOException;
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import java.net.InetAddress;
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import java.net.NetworkInterface;
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import java.net.SocketException;
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import java.util.Arrays;
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import java.util.Enumeration;
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public class SftpPlugin extends Plugin {
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private static final int PORT = 8022;
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private static final String USER = "kdeconnect";
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private static final String PASSWORD = "kdeconnectpassword";
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private final SshServer sshd = SshServer.setUpDefaultServer();
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private boolean started = false;
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public class SimplePasswordAuthenticator implements PasswordAuthenticator {
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public void setUser(String user) {this.user = user;}
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public void setPassword(String password) {this.password = password;}
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@Override
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public boolean authenticate(String user, String password, ServerSession session) {
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return user.equals(this.user) && password.equals(this.password);
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}
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private String user;
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private String password;
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}
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private final SimplePasswordAuthenticator passwordAuth = new SimplePasswordAuthenticator();
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//private final SimplePublicKeyAuthenticator publicKeyAuth = new SimplePublicKeyAuthenticator();
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private static final SimpleSftpServer server = new SimpleSftpServer();
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/*static {
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PluginFactory.registerPlugin(BatteryPlugin.class);
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}*/
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@Override
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public String getPluginName() {
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return "plugin_sftp";
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}
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public String getPluginName() {return "plugin_sftp";}
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@Override
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public String getDisplayName() {
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@@ -82,85 +38,17 @@ public class SftpPlugin extends Plugin {
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}
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@Override
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public boolean isEnabledByDefault() {
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return true;
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}
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private BroadcastReceiver receiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent batteryIntent) {
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//
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// Intent batteryChargeIntent = context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
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// int level = batteryChargeIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
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// int scale = batteryChargeIntent.getIntExtra(BatteryManager.EXTRA_SCALE, 1);
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// int currentCharge = level*100 / scale;
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// boolean isCharging = (0 != batteryChargeIntent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0));
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// boolean lowBattery = Intent.ACTION_BATTERY_LOW.equals(batteryIntent.getAction());
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// int thresholdEvent = lowBattery? THRESHOLD_EVENT_BATTERY_LOW : THRESHOLD_EVENT_NONE;
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//
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// if (lastInfo != null
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// && isCharging != lastInfo.getBoolean("isCharging")
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// && currentCharge != lastInfo.getInt("currentCharge")
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// && thresholdEvent != lastInfo.getInt("thresholdEvent")
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// ) {
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//
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// //Do not send again if nothing has changed
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// return;
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//
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// } else {
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//
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// NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_BATTERY);
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// np.set("currentCharge", currentCharge);
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// np.set("isCharging", isCharging);
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// np.set("thresholdEvent", thresholdEvent);
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// device.sendPackage(np);
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// lastInfo = np;
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//
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// }
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}
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};
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public boolean isEnabledByDefault() {return true;}
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@Override
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public boolean onCreate() {
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passwordAuth.setUser(USER);
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passwordAuth.setPassword(PASSWORD);
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sshd.setPort(PORT);
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sshd.setKeyPairProvider(new SimpleGeneratorHostKeyProvider("key.ser"));
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sshd.setFileSystemFactory(new NativeFileSystemFactory());
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//sshd.setShellFactory(new ProcessShellFactory(new String[] { "/bin/sh", "-i", "-l" }));
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sshd.setCommandFactory(new ScpCommandFactory());
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sshd.setSubsystemFactories(Arrays.<NamedFactory<Command>>asList(new SftpSubsystem.Factory()));
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sshd.setPasswordAuthenticator(passwordAuth);
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server.init();
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return true;
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}
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@Override
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public void onDestroy() {
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try {
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started = false;
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sshd.stop();
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} catch (InterruptedException e) {
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}
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}
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public String getLocalIpAddress() {
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try {
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for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) {
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NetworkInterface intf = en.nextElement();
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for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
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InetAddress inetAddress = enumIpAddr.nextElement();
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if (!inetAddress.isLoopbackAddress()) {
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return inetAddress.getHostAddress().toString();
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}
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}
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}
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} catch (SocketException ex) {
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}
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return null;
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server.stop();
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}
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@Override
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@@ -168,104 +56,24 @@ public class SftpPlugin extends Plugin {
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if (!np.getType().equals(NetworkPackage.PACKAGE_TYPE_SFTP)) return false;
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//
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if (np.getBoolean("startBrowsing")) {
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try {
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if (!started) {
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sshd.start();
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started = true;
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}
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if (server.start()) {
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NetworkPackage np2 = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_SFTP);
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np2.set("ip", getLocalIpAddress());
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np2.set("port", PORT);
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np2.set("user", USER);
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np2.set("password", PASSWORD);
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np2.set("home", Environment.getExternalStorageDirectory().getAbsolutePath());
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np2.set("ip", server.getLocalIpAddress());
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np2.set("port", server.port);
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np2.set("user", server.passwordAuth.getUser());
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np2.set("password", server.passwordAuth.getPassword());
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np2.set("path", Environment.getExternalStorageDirectory().getAbsolutePath());
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device.sendPackage(np2);
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return true;
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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return false;
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}
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@Override
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public AlertDialog getErrorDialog(Context baseContext) {
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return null;
|
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}
|
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public AlertDialog getErrorDialog(Context baseContext) {return null;}
|
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|
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@Override
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public Button getInterfaceButton(Activity activity) {
|
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return null;
|
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}
|
||||
public Button getInterfaceButton(Activity activity) {return null;}
|
||||
|
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// =======================================
|
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// Comented to be example of customization od SSHD
|
||||
// =======================================
|
||||
|
||||
// static class SecureFileSystemFactory implements FileSystemFactory {
|
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// //
|
||||
// public SecureFileSystemFactory() {
|
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// }
|
||||
// //
|
||||
// @Override
|
||||
// public FileSystemView createFileSystemView(final Session username) {
|
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// final String userName = username.getUsername();
|
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// final String home = "/mnt/sdcard/";
|
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// return new SecureFileSystemView(home, userName, false);
|
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// }
|
||||
// }
|
||||
|
||||
// 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) {
|
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// super(userName);
|
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// this.rootDir = NativeSshFile.normalizeSeparateChar(rootDir);
|
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// this.userName = userName;
|
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// this.isReadOnly = isReadOnly;
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// }
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// //
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// @Override
|
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// public SshFile getFile(final String file) {
|
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// return getFile(currDir, file);
|
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// }
|
||||
//
|
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// @Override
|
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// public SshFile getFile(final SshFile baseDir, final String file) {
|
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// return getFile(baseDir.getAbsolutePath(), file);
|
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// }
|
||||
//
|
||||
// //
|
||||
// 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 {
|
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// final boolean isReadOnly;
|
||||
// //
|
||||
// public SecureSshFile(final String fileName, final File file, final String userName, final boolean isReadOnly) {
|
||||
// super(fileName, file, userName);
|
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// this.isReadOnly = isReadOnly;
|
||||
// }
|
||||
// //
|
||||
// public boolean isWritable() {
|
||||
// if (isReadOnly)
|
||||
// return false;
|
||||
// return super.isWritable();
|
||||
// }
|
||||
// }
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user