dadoonet opened a new issue, #628:
URL: https://github.com/apache/mina-sshd/issues/628
### Version
2.14.0
### Bug description
Let say you have the following tree:
```
/
/dirNameWithSpace
/dirNameWithSpace /foobar.txt
```
If you want to ls the files within the `/dirNameWithSpace ` dir it fails
with a `SSH_FX_NO_SUCH_FILE` error.
I attached at the end a test case which reproduces the issue.
### Actual behavior
The stacktrace is:
```
java.io.UncheckedIOException: SFTP error (SSH_FX_NO_SUCH_FILE): No such file
or directory
at
org.apache.sshd.sftp.client.impl.SftpIterableDirEntry.iterator(SftpIterableDirEntry.java:67)
at
org.apache.sshd.sftp.client.impl.SftpIterableDirEntry.iterator(SftpIterableDirEntry.java:35)
at java.base/java.lang.Iterable.spliterator(Iterable.java:101)
at fr.pilato.test.zombie.sshd.SshdIT.testServingSshFiles(SshdIT.java:68)
at
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at
org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
at
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
at
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
at
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55)
Caused by: SFTP error (SSH_FX_NO_SUCH_FILE): No such file or directory
at
org.apache.sshd.sftp.client.impl.AbstractSftpClient.throwStatusException(AbstractSftpClient.java:272)
at
org.apache.sshd.sftp.client.impl.AbstractSftpClient.checkHandleResponse(AbstractSftpClient.java:294)
at
org.apache.sshd.sftp.client.impl.AbstractSftpClient.checkHandle(AbstractSftpClient.java:285)
at
org.apache.sshd.sftp.client.impl.AbstractSftpClient.openDir(AbstractSftpClient.java:882)
at
org.apache.sshd.sftp.client.impl.SftpDirEntryIterator.<init>(SftpDirEntryIterator.java:61)
at
org.apache.sshd.sftp.client.impl.SftpIterableDirEntry.iterator(SftpIterableDirEntry.java:65)
... 28 more
```
### Expected behavior
I'm expecting the directory to be read.
### Relevant log output
```Shell
import org.apache.sshd.client.SshClient;
import org.apache.sshd.client.keyverifier.AcceptAllServerKeyVerifier;
import org.apache.sshd.client.session.ClientSession;
import org.apache.sshd.server.SshServer;
import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider;
import org.apache.sshd.sftp.client.SftpClient;
import org.apache.sshd.sftp.client.SftpClientFactory;
import org.apache.sshd.sftp.server.SftpFileSystemAccessor;
import org.apache.sshd.sftp.server.SftpSubsystemFactory;
import org.apache.sshd.sftp.server.SftpSubsystemProxy;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import java.nio.file.Files;
import java.nio.file.InvalidPathException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Collections;
public class SshdIT {
public static final TemporaryFolder folder = new TemporaryFolder();
@Test
public void testServingSshFiles() throws Exception {
folder.create();
Path rootTmpDir = Paths.get(folder.getRoot().toURI());
// Create a txt file where name is "foobar " and content is "Hello,
World!"
Path txtFile = rootTmpDir.resolve("foobar ");
Files.write(txtFile, "Hello, World!".getBytes());
Path dirNameWithSpace = rootTmpDir.resolve("dirNameWithSpace ");
Files.createDirectory(dirNameWithSpace);
Path foobar = dirNameWithSpace.resolve("foobar.txt");
Files.write(foobar, "Hello, World!".getBytes());
// Print all files and directories recursively from the rootTmpDir
Files.walk(rootTmpDir).forEach(System.out::println);
SftpSubsystemFactory factory = new SftpSubsystemFactory.Builder()
.withFileSystemAccessor(new SftpFileSystemAccessor() {
@Override
public Path resolveLocalFilePath(SftpSubsystemProxy
subsystem, Path rootDir, String remotePath) throws InvalidPathException {
String path = remotePath;
if (remotePath.startsWith("/")) {
path = remotePath.substring(1);
}
return rootTmpDir.resolve(path);
}
})
.build();
try (SshServer sshd = SshServer.setUpDefaultServer()) {
sshd.setHost("localhost");
sshd.setPasswordAuthenticator((username, password, session) ->
"user".equals(username) && "password".equals(password));
sshd.setKeyPairProvider(new
SimpleGeneratorHostKeyProvider(rootTmpDir.resolve("host.ser")));
sshd.setSubsystemFactories(Collections.singletonList(factory));
sshd.start();
try (SshClient client = SshClient.setUpDefaultClient()) {
client.setServerKeyVerifier(AcceptAllServerKeyVerifier.INSTANCE);
client.start();
ClientSession session = client.connect("user", "localhost",
sshd.getPort()).verify().getSession();
session.addPasswordIdentity("password");
session.auth().verify();
SftpClient sftpClient =
SftpClientFactory.instance().createSftpClient(session);
sftpClient.readDir("/").spliterator();
System.out.println("Reading [/] is ok");
sftpClient.readDir("/dirNameWithSpace ").spliterator();
System.out.println("Reading [/dirNameWithSpace ] is ko");
}
}
}
}
```
### Other information
_No response_
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