mir/kdeconnect-android
2
0
Fork 0
mirror of https://github.com/KDE/kdeconnect-android synced 2025-08-30 05:37:43 +00:00
Code Issues Releases Wiki Activity

Upgraded sshd to 0.9

Browse Source 
We can't upgrade it to 1.0 or 1.1 because these need java.nio.file, which
is standard java 7 but not present in Android.
This commit is contained in:
Albert Vaca 2016-03-03 11:53:34 -08:00
parent db7e40fb35
commit 6ed3a18f53
2 changed files with 54 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
build.gradle
View File

@ -65,7 +65,7 @@ dependencies {
compile 'com.android.support:appcompat-v7:23.2.0'
compile 'com.android.support:design:23.2.0'
compile 'org.apache.sshd:sshd-core:0.8.0'
compile 'org.apache.sshd:sshd-core:0.9.0' //1.+ requires java.nio.file, which doesn't exist in Android
//compile 'org.bouncycastle:bcprov-jdk15on:1.54'
compile 'com.madgag.spongycastle:pkix:1.54.0.0'

107
src/org/kde/kdeconnect/Plugins/SftpPlugin/SftpImpl.java
View File

@ -26,15 +26,16 @@ import android.util.Log;
import org.apache.sshd.SshServer;
import org.apache.sshd.common.NamedFactory;
import org.apache.sshd.common.Session;
import org.apache.sshd.common.file.FileSystemFactory;
import org.apache.sshd.common.file.FileSystemView;
import org.apache.sshd.common.file.SshFile;
import org.apache.sshd.common.file.nativefs.NativeFileSystemView;
import org.apache.sshd.common.file.nativefs.NativeSshFile;
import org.apache.sshd.common.util.SecurityUtils;
import org.apache.sshd.server.Command;
import org.apache.sshd.server.FileSystemFactory;
import org.apache.sshd.server.FileSystemView;
import org.apache.sshd.server.PasswordAuthenticator;
import org.apache.sshd.server.PublickeyAuthenticator;
import org.apache.sshd.server.SshFile;
import org.apache.sshd.server.command.ScpCommandFactory;
import org.apache.sshd.server.filesystem.NativeFileSystemView;
import org.apache.sshd.server.filesystem.NativeSshFile;
import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider;
import org.apache.sshd.server.session.ServerSession;
import org.apache.sshd.server.sftp.SftpSubsystem;
@ -108,9 +109,7 @@ class SimpleSftpServer {
passwordAuth.setUser(USER);
sshd.setKeyPairProvider(new SimpleGeneratorHostKeyProvider(ctx.getFilesDir() + "/sftpd.ser"));
//sshd.setFileSystemFactory(new NativeFileSystemFactory());
sshd.setFileSystemFactory(new SecureFileSystemFactory());
//sshd.setShellFactory(new ProcessShellFactory(new String[] { "/bin/sh", "-i", "-l" }));
sshd.setCommandFactory(new ScpCommandFactory());
sshd.setSubsystemFactories(Collections.singletonList((NamedFactory<Command>)new SftpSubsystem.Factory()));
@ -152,8 +151,8 @@ class SimpleSftpServer {
try {
started = false;
sshd.stop();
} catch (InterruptedException e) {
} catch (Exception e) {
e.printStackTrace();
}
}
@ -181,55 +180,55 @@ class SimpleSftpServer {
}
class SecureFileSystemFactory implements FileSystemFactory {
class SecureFileSystemFactory implements FileSystemFactory {
public SecureFileSystemFactory() {}
public SecureFileSystemFactory() {}
@Override
public FileSystemView createFileSystemView(final Session username) {
final String base = "/";
return new SecureFileSystemView(base, username.getUsername());
}
@Override
public FileSystemView createFileSystemView(final Session username) {
final String base = "/";
return new SecureFileSystemView(base, username.getUsername());
}
}
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;
//
public SecureFileSystemView(final String rootDir, final String userName) {
super(userName);
this.rootDir = NativeSshFile.normalizeSeparateChar(rootDir);
this.userName = userName;
}
//
@Override
public SshFile getFile(final String file) {
return getFile(currDir, file);
}
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;
//
public SecureFileSystemView(final String rootDir, final String userName) {
super(userName);
this.rootDir = NativeSshFile.normalizeSeparateChar(rootDir);
this.userName = userName;
}
//
@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
final boolean caseInsensitive = false;
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);
}
@Override
public SshFile getFile(final SshFile baseDir, final String file) {
return getFile(baseDir.getAbsolutePath(), file);
}
class SecureSshFile extends NativeSshFile {
public SecureSshFile(final String fileName, final File file, final String userName) {
super(fileName, file, userName);
}
//
protected SshFile getFile(final String dir, final String file) {
// get actual file object
final boolean caseInsensitive = false;
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(this, userFileName, fileObj, userName);
}
}
class SecureSshFile extends NativeSshFile {
public SecureSshFile(NativeFileSystemView view, String fileName, File file, String userName) {
super(view, fileName, file, userName);
}
}