Apache MINA SFTP示例

我试图设置一个SFTP服务器与多个用户，每个都有自己的主目录。

我读了这个答案，解释了如何为单个用户设置一个虚拟目录，但我不知道如何让每个用户拥有自己的主目录。

有人可以告诉我如何去做这个？

我终于搞定了。这是一个工作的例子：

的pom.xml

<dependency> <groupId>org.apache.sshd</groupId> <artifactId>sshd-core</artifactId> <version>0.14.0</version> </dependency>

Test.java

 import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import org.apache.sshd.Sshserver; import org.apache.sshd.common.NamedFactory; import org.apache.sshd.common.file.virtualfs.VirtualFileSystemFactory; import org.apache.sshd.server.Command; import org.apache.sshd.server.PasswordAuthenticator; import org.apache.sshd.server.UserAuth; import org.apache.sshd.server.auth.UserAuthPassword; import org.apache.sshd.server.command.ScpCommandFactory; import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider; import org.apache.sshd.server.session.serverSession; import org.apache.sshd.server.sftp.SftpSubsystem; public class Test { public static void main(String args[]) { try { Runtime.getRuntime().exec("sudo fuser -k " + "2222" + "/tcp"); } catch (IOException ex) { Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex); } File TEST = new File("test"); File ADMIN = new File("admin"); File ERROR = new File("error"); TEST.mkdirs(); ADMIN.mkdirs(); ERROR.mkdirs(); Sshserver sshserver = Sshserver.setUpDefaultserver(); sshserver.setFileSystemFactory(new VirtualFileSystemFactory(ERROR.getAbsolutePath())); sshserver.setPort(2222); sshserver.setKeyPairProvider(new SimpleGeneratorHostKeyProvider(new File("my.pem").getAbsolutePath())); sshserver.setCommandFactory(new ScpCommandFactory()); List<NamedFactory<UserAuth>> userAuthFactories = new ArrayList<>(); userAuthFactories.add(new UserAuthPassword.Factory()); sshserver.setUserAuthFactories(userAuthFactories); sshserver.setPasswordAuthenticator(new PasswordAuthenticator() { @Override public boolean authenticate(String username, String password, serverSession session) { if ((username.equals("test")) && (password.equals("test"))) { sshserver.setFileSystemFactory(new VirtualFileSystemFactory(TEST.getAbsolutePath())); return true; } if ((username.equals("admin")) && (password.equals("admin"))) { sshserver.setFileSystemFactory(new VirtualFileSystemFactory(ADMIN.getAbsolutePath())); return true; } return false; } }); List<NamedFactory<Command>> namedFactoryList = new ArrayList<>(); namedFactoryList.add(new SftpSubsystem.Factory()); sshserver.setSubsystemFactories(namedFactoryList); try { sshserver.start(); } catch (IOException ex) { Logger.getLogger(CarrierSFTPserver.class.getName()).log(Level.SEVERE, null, ex); } } }

上面的更新版本（从sshd-core的1.4.0开始）。请注意，我没有指定主机密钥提供程序的文件，因为我的是用于Junit集成测试。

 List<NamedFactory<UserAuth>> userAuthFactories = new ArrayList<NamedFactory<UserAuth>>(); userAuthFactories.add(new UserAuthPasswordFactory()); List<NamedFactory<Command>> sftpCommandFactory = new ArrayList<NamedFactory<Command>>(); sftpCommandFactory.add(new SftpSubsystemFactory()); Sshserver sshd = Sshserver.setUpDefaultserver(); sshd.setPort(22); sshd.setKeyPairProvider(new SimpleGeneratorHostKeyProvider()); sshd.setUserAuthFactories(userAuthFactories); sshd.setCommandFactory(new ScpCommandFactory()); sshd.setSubsystemFactories(sftpCommandFactory); sshd.setPasswordAuthenticator(new PasswordAuthenticator() { @Override public boolean authenticate(String username, String password, serverSession session) { if ((username.equals("admin")) && (password.equals("admin"))) { sshd.setFileSystemFactory(new VirtualFileSystemFactory(new File("C:\\devl").toPath())); return true; } return false; } }); sshd.start();