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manual backmerge from netling/

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This commit is contained in:
Shikhar Bhushan
2010-05-21 21:54:40 +01:00
parent ca521500ed
commit dc5ff451f0
83 changed files with 430 additions and 101 deletions
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1
src/main/java/examples/Exec.java
View File

@@ -35,7 +35,6 @@ public class Exec {
Command cmd = ssh.startSession().exec("ping -c 1 google.com");
// Pipe.pipe(cmd.getInputStream(), System.out, cmd.getLocalMaxPacketSize(), false);
System.out.print(cmd.getOutputAsString());
System.out.println("\n** exit status: " + cmd.getExitStatus());

1
src/main/java/examples/LocalPF.java
View File

@@ -41,7 +41,6 @@ public class LocalPF {
* _We_ listen on localhost:8080 and forward all connections on to server, which then forwards it to
* google.com:80
*/
ssh.newLocalPortForwarder(new InetSocketAddress("localhost", 8080), "google.com", 80)
.listen();

1
src/main/java/examples/RudimentaryPTY.java
View File

@@ -66,7 +66,6 @@ class RudimentaryPTY {
if (shell != null)
shell.close();
ssh.disconnect();
}
}

7
src/main/java/examples/SCPDownload.java
View File

@@ -25,13 +25,14 @@ public class SCPDownload {
public static void main(String[] args)
throws IOException {
SSHClient ssh = new SSHClient();
// ssh.useCompression(); // Can lead to significant speedup
// ssh.useCompression(); // Can lead to significant speedup (needs JZlib in classpath)
ssh.loadKnownHosts();
ssh.connect("localhost");
try {
ssh.authPublickey(System.getProperty("user.name"));
ssh.newSCPFileTransfer()
.download("well", "/tmp/");
final String src = "test_file";
final String target = "/tmp/";
ssh.newSCPFileTransfer().download(src, target);
} finally {
ssh.disconnect();
}

6
src/main/java/examples/SCPUpload.java
View File

@@ -17,6 +17,7 @@ package examples;
import net.schmizz.sshj.SSHClient;
import java.io.File;
import java.io.IOException;
/** This example demonstrates uploading of a file over SCP to the SSH server. */
@@ -31,9 +32,12 @@ public class SCPUpload {
ssh.authPublickey(System.getProperty("user.name"));
// Present here to demo algorithm renegotiation - could have just put this before connect()
// Make sure JZlib is in classpath for this to work
ssh.useCompression();
ssh.newSCPFileTransfer().upload("/Users/shikhar/well", "/tmp/");
final String src = System.getProperty("user.home") + File.separator + "test_file";
final String target = "/tmp/";
ssh.newSCPFileTransfer().upload(src, target);
} finally {
ssh.disconnect();
}

4
src/main/java/examples/SFTPDownload.java
View File

@@ -29,7 +29,9 @@ public class SFTPDownload {
ssh.connect("localhost");
try {
ssh.authPublickey(System.getProperty("user.name"));
ssh.newSFTPClient().get("well", "/tmp/");
final String src = "test_file";
final String target = "/tmp/";
ssh.newSFTPClient().get(src, target);
} finally {
ssh.disconnect();
}

5
src/main/java/examples/SFTPUpload.java
View File

@@ -17,6 +17,7 @@ package examples;
import net.schmizz.sshj.SSHClient;
import java.io.File;
import java.io.IOException;
/** This example demonstrates uploading of a file over SFTP to the SSH server. */
@@ -29,7 +30,9 @@ public class SFTPUpload {
ssh.connect("localhost");
try {
ssh.authPublickey(System.getProperty("user.name"));
ssh.newSFTPClient().put("/Users/shikhar/well", "/tmp/");
final String src = System.getProperty("user.home") + File.separator + "test_file";
final String target = "/tmp/";
ssh.newSFTPClient().put(src, target);
} finally {
ssh.disconnect();
}

2
src/main/java/examples/X11.java
View File

@@ -55,7 +55,7 @@ public class X11 {
*/
sess.reqX11Forwarding("MIT-MAGIC-COOKIE-1", "b0956167c9ad8f34c8a2788878307dc9", 0);
Command cmd = sess.exec("mate");
Command cmd = sess.exec("/usr/X11/bin/xcalc");
new StreamCopier("stdout", cmd.getInputStream(), System.out).start();
new StreamCopier("stderr", cmd.getErrorStream(), System.err).start();

6
src/main/java/net/schmizz/sshj/AbstractService.java
View File

@@ -44,29 +44,35 @@ public abstract class AbstractService
timeout = trans.getTimeout();
}
@Override
public String getName() {
return name;
}
@Override
public void handle(Message msg, SSHPacket buf)
throws SSHException {
trans.sendUnimplemented();
}
@Override
public void notifyError(SSHException error) {
log.debug("Was notified of {}", error.toString());
}
@Override
public void notifyUnimplemented(long seqNum)
throws SSHException {
throw new SSHException(DisconnectReason.PROTOCOL_ERROR, "Unexpected: SSH_MSG_UNIMPLEMENTED");
}
@Override
public void notifyDisconnect()
throws SSHException {
log.debug("Was notified of disconnect");
}
@Override
public void request()
throws TransportException {
final Service active = trans.getService();

16
src/main/java/net/schmizz/sshj/ConfigImpl.java
View File

@@ -62,34 +62,42 @@ public class ConfigImpl
private List<Factory.Named<Signature>> signatureFactories;
private List<Factory.Named<FileKeyProvider>> fileKeyProviderFactories;
@Override
public List<Factory.Named<Cipher>> getCipherFactories() {
return cipherFactories;
}
@Override
public List<Factory.Named<Compression>> getCompressionFactories() {
return compressionFactories;
}
@Override
public List<Factory.Named<FileKeyProvider>> getFileKeyProviderFactories() {
return fileKeyProviderFactories;
}
@Override
public List<Factory.Named<KeyExchange>> getKeyExchangeFactories() {
return kexFactories;
}
@Override
public List<Factory.Named<MAC>> getMACFactories() {
return macFactories;
}
@Override
public Factory<Random> getRandomFactory() {
return randomFactory;
}
@Override
public List<Factory.Named<Signature>> getSignatureFactories() {
return signatureFactories;
}
@Override
public String getVersion() {
return version;
}
@@ -98,6 +106,7 @@ public class ConfigImpl
setCipherFactories(Arrays.asList(cipherFactories));
}
@Override
public void setCipherFactories(List<Factory.Named<Cipher>> cipherFactories) {
this.cipherFactories = cipherFactories;
}
@@ -106,6 +115,7 @@ public class ConfigImpl
setCompressionFactories(Arrays.asList(compressionFactories));
}
@Override
public void setCompressionFactories(List<Factory.Named<Compression>> compressionFactories) {
this.compressionFactories = compressionFactories;
}
@@ -114,6 +124,7 @@ public class ConfigImpl
setFileKeyProviderFactories(Arrays.asList(fileKeyProviderFactories));
}
@Override
public void setFileKeyProviderFactories(List<Factory.Named<FileKeyProvider>> fileKeyProviderFactories) {
this.fileKeyProviderFactories = fileKeyProviderFactories;
}
@@ -122,6 +133,7 @@ public class ConfigImpl
setKeyExchangeFactories(Arrays.asList(kexFactories));
}
@Override
public void setKeyExchangeFactories(List<Factory.Named<KeyExchange>> kexFactories) {
this.kexFactories = kexFactories;
}
@@ -130,10 +142,12 @@ public class ConfigImpl
setMACFactories(Arrays.asList(macFactories));
}
@Override
public void setMACFactories(List<Factory.Named<MAC>> macFactories) {
this.macFactories = macFactories;
}
@Override
public void setRandomFactory(Factory<Random> randomFactory) {
this.randomFactory = randomFactory;
}
@@ -142,10 +156,12 @@ public class ConfigImpl
setSignatureFactories(Arrays.asList(signatureFactories));
}
@Override
public void setSignatureFactories(List<Factory.Named<Signature>> signatureFactories) {
this.signatureFactories = signatureFactories;
}
@Override
public void setVersion(String version) {
this.version = version;
}

3
src/main/java/net/schmizz/sshj/SSHClient.java
View File

@@ -87,7 +87,6 @@ import java.util.List;
* <p/>
* <em>A simple example:</em>
* <p/>
* <p/>
* <pre>
* client = new SSHClient();
* client.initUserKnownHosts();
@@ -165,6 +164,7 @@ public class SSHClient
*/
public void addHostKeyVerifier(final String host, final int port, final String fingerprint) {
addHostKeyVerifier(new HostKeyVerifier() {
@Override
public boolean verify(String h, int p, PublicKey k) {
return host.equals(h) && port == p && SecurityUtils.getFingerprint(k).equals(fingerprint);
}
@@ -587,6 +587,7 @@ public class SSHClient
doKex();
}
@Override
public Session startSession()
throws ConnectionException, TransportException {
assert isConnected() && isAuthenticated();

48
src/main/java/net/schmizz/sshj/common/Buffer.java
View File

@@ -38,12 +38,7 @@ package net.schmizz.sshj.common;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.security.GeneralSecurityException;
import java.security.KeyFactory;
import java.security.PublicKey;
import java.security.interfaces.DSAPublicKey;
import java.security.interfaces.RSAPublicKey;
import java.security.spec.DSAPublicKeySpec;
import java.security.spec.RSAPublicKeySpec;
import java.util.Arrays;
public class Buffer<T extends Buffer<T>> {
@@ -463,53 +458,16 @@ public class Buffer<T extends Buffer<T>> {
public PublicKey readPublicKey() {
try {
switch (KeyType.fromString(readString())) {
case RSA: {
BigInteger e = readMPInt();
BigInteger n = readMPInt();
KeyFactory keyFactory = SecurityUtils.getKeyFactory("RSA");
return keyFactory.generatePublic(new RSAPublicKeySpec(n, e));
}
case DSA: {
BigInteger p = readMPInt();
BigInteger q = readMPInt();
BigInteger g = readMPInt();
BigInteger y = readMPInt();
KeyFactory keyFactory = SecurityUtils.getKeyFactory("DSA");
return keyFactory.generatePublic(new DSAPublicKeySpec(y, p, q, g));
}
default:
assert false;
}
final String type = readString();
return KeyType.fromString(type).readPubKeyFromBuffer(type, this);
} catch (GeneralSecurityException e) {
throw new SSHRuntimeException(e);
}
return null;
}
@SuppressWarnings("unchecked")
public T putPublicKey(PublicKey key) {
final KeyType type = KeyType.fromKey(key);
switch (type) {
case RSA: {
final RSAPublicKey rsaKey = (RSAPublicKey) key;
putString(type.toString()) // ssh-rsa
.putMPInt(rsaKey.getPublicExponent()) // e
.putMPInt(rsaKey.getModulus()); // n
break;
}
case DSA: {
final DSAPublicKey dsaKey = (DSAPublicKey) key;
putString(type.toString()) // ssh-dss
.putMPInt(dsaKey.getParams().getP()) // p
.putMPInt(dsaKey.getParams().getQ()) // q
.putMPInt(dsaKey.getParams().getG()) // g
.putMPInt(dsaKey.getY()); // y
break;
}
default:
throw new SSHRuntimeException("Don't know how to encode key: " + key);
}
KeyType.fromKey(key).putPubKeyIntoBuffer(key, this);
return (T) this;
}

98
src/main/java/net/schmizz/sshj/common/KeyType.java
View File

@@ -15,47 +15,117 @@
*/
package net.schmizz.sshj.common;
import java.math.BigInteger;
import java.security.GeneralSecurityException;
import java.security.Key;
import java.security.KeyFactory;
import java.security.PublicKey;
import java.security.interfaces.DSAPrivateKey;
import java.security.interfaces.DSAPublicKey;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.security.spec.DSAPublicKeySpec;
import java.security.spec.RSAPublicKeySpec;
/** Type of key e.g. rsa, dsa */
public enum KeyType {
/** SSH identifier for RSA keys */
RSA("ssh-rsa", new KeyChecker() {
public boolean isMyType(Key key) {
RSA("ssh-rsa") {
@Override
public PublicKey readPubKeyFromBuffer(String type, Buffer<?> buf)
throws GeneralSecurityException {
final BigInteger e = buf.readMPInt();
final BigInteger n = buf.readMPInt();
final KeyFactory keyFactory = SecurityUtils.getKeyFactory("RSA");
return keyFactory.generatePublic(new RSAPublicKeySpec(n, e));
}
@Override
public void putPubKeyIntoBuffer(PublicKey pk, Buffer<?> buf) {
final RSAPublicKey rsaKey = (RSAPublicKey) pk;
buf.putString(sType)
.putMPInt(rsaKey.getPublicExponent()) // e
.putMPInt(rsaKey.getModulus()); // n
}
@Override
protected boolean isMyType(Key key) {
return (key instanceof RSAPublicKey || key instanceof RSAPrivateKey);
}
}),
},
/** SSH identifier for DSA keys */
DSA("ssh-dss", new KeyChecker() {
public boolean isMyType(Key key) {
DSA("ssh-dss") {
@Override
public PublicKey readPubKeyFromBuffer(String type, Buffer<?> buf)
throws GeneralSecurityException {
final BigInteger p = buf.readMPInt();
final BigInteger q = buf.readMPInt();
final BigInteger g = buf.readMPInt();
final BigInteger y = buf.readMPInt();
final KeyFactory keyFactory = SecurityUtils.getKeyFactory("DSA");
return keyFactory.generatePublic(new DSAPublicKeySpec(y, p, q, g));
}
@Override
public void putPubKeyIntoBuffer(PublicKey pk, Buffer<?> buf) {
final DSAPublicKey dsaKey = (DSAPublicKey) pk;
buf.putString(sType)
.putMPInt(dsaKey.getParams().getP()) // p
.putMPInt(dsaKey.getParams().getQ()) // q
.putMPInt(dsaKey.getParams().getG()) // g
.putMPInt(dsaKey.getY()); // y
}
@Override
protected boolean isMyType(Key key) {
return (key instanceof DSAPublicKey || key instanceof DSAPrivateKey);
}
}),
},
/** Unrecognized */
UNKNOWN("unknown", null);
UNKNOWN("unknown") {
private static interface KeyChecker {
boolean isMyType(Key key);
@Override
public PublicKey readPubKeyFromBuffer(String type, Buffer<?> buf)
throws GeneralSecurityException {
throw new UnsupportedOperationException("Don't know how to decode key:" + type);
}
private final String sType;
private final KeyChecker checker;
@Override
public void putPubKeyIntoBuffer(PublicKey pk, Buffer<?> buf) {
throw new UnsupportedOperationException("Don't know how to encode key: " + pk);
}
private KeyType(String type, KeyChecker checker) {
@Override
protected boolean isMyType(Key key) {
return false;
}
};
protected final String sType;
private KeyType(String type) {
this.sType = type;
this.checker = checker;
}
public abstract PublicKey readPubKeyFromBuffer(String type, Buffer<?> buf)
throws GeneralSecurityException;
public abstract void putPubKeyIntoBuffer(PublicKey pk, Buffer<?> buf);
protected abstract boolean isMyType(Key key);
public static KeyType fromKey(Key key) {
for (KeyType kt : values())
if (kt.checker != null && kt.checker.isMyType((key)))
if (kt.isMyType((key)))
return kt;
return UNKNOWN;
}

1
src/main/java/net/schmizz/sshj/common/SSHException.java
View File

@@ -48,6 +48,7 @@ public class SSHException
public static final ExceptionChainer<SSHException> chainer = new ExceptionChainer<SSHException>() {
@Override
public SSHException chain(Throwable t) {
if (t instanceof SSHException)
return (SSHException) t;

2
src/main/java/net/schmizz/sshj/common/StreamCopier.java
View File

@@ -34,6 +34,7 @@ public class StreamCopier
public static ErrorCallback closeOnErrorCallback(final Closeable... toClose) {
return new ErrorCallback() {
@Override
public void onError(IOException ioe) {
IOUtils.closeQuietly(toClose);
}
@@ -82,6 +83,7 @@ public class StreamCopier
private boolean keepFlushing = true;
private ErrorCallback errCB = new ErrorCallback() {
@Override
public void onError(IOException ioe) {
}
}; // Default null cb

1
src/main/java/net/schmizz/sshj/connection/ConnectionException.java
View File

@@ -24,6 +24,7 @@ public class ConnectionException
extends SSHException {
public static final ExceptionChainer<ConnectionException> chainer = new ExceptionChainer<ConnectionException>() {
@Override
public ConnectionException chain(Throwable t) {
if (t instanceof ConnectionException)
return (ConnectionException) t;

15
src/main/java/net/schmizz/sshj/connection/ConnectionImpl.java
View File

@@ -63,19 +63,23 @@ public class ConnectionImpl
super("ssh-connection", trans);
}
@Override
public void attach(Channel chan) {
log.info("Attaching `{}` channel (#{})", chan.getType(), chan.getID());
channels.put(chan.getID(), chan);
}
@Override
public Channel get(int id) {
return channels.get(id);
}
@Override
public ForwardedChannelOpener get(String chanType) {
return openers.get(chanType);
}
@Override
public void forget(Channel chan) {
log.info("Forgetting `{}` channel (#{})", chan.getType(), chan.getID());
channels.remove(chan.getID());
@@ -85,11 +89,13 @@ public class ConnectionImpl
}
}
@Override
public void forget(ForwardedChannelOpener opener) {
log.info("Forgetting opener for `{}` channels: {}", opener.getChannelType(), opener);
openers.remove(opener.getChannelType());
}
@Override
public void attach(ForwardedChannelOpener opener) {
log.info("Attaching opener for `{}` channels: {}", opener.getChannelType(), opener);
openers.put(opener.getChannelType(), opener);
@@ -146,26 +152,32 @@ public class ConnectionImpl
channels.clear();
}
@Override
public int getMaxPacketSize() {
return maxPacketSize;
}
@Override
public Transport getTransport() {
return trans;
}
@Override
public void setMaxPacketSize(int maxPacketSize) {
this.maxPacketSize = maxPacketSize;
}
@Override
public int getWindowSize() {
return windowSize;
}
@Override
public void setWindowSize(int windowSize) {
this.windowSize = windowSize;
}
@Override
public void join()
throws InterruptedException {
synchronized (internalSynchronizer) {
@@ -174,10 +186,12 @@ public class ConnectionImpl
}
}
@Override
public int nextID() {
return nextID.getAndIncrement();
}
@Override
public Future<SSHPacket, ConnectionException> sendGlobalRequest(String name, boolean wantReply,
byte[] specifics)
throws TransportException {
@@ -221,6 +235,7 @@ public class ConnectionImpl
}
}
@Override
public void sendOpenFailure(int recipient, Reason reason, String message)
throws TransportException {
trans.write(new SSHPacket(Message.CHANNEL_OPEN_FAILURE)

16
src/main/java/net/schmizz/sshj/connection/channel/AbstractChannel.java
View File

@@ -125,46 +125,57 @@ public abstract class AbstractChannel
log.info("Initialized - {}", this);
}
@Override
public boolean getAutoExpand() {
return autoExpand;
}
@Override
public int getID() {
return id;
}
@Override
public InputStream getInputStream() {
return in;
}
@Override
public int getLocalMaxPacketSize() {
return lwin.getMaxPacketSize();
}
@Override
public int getLocalWinSize() {
return lwin.getSize();
}
@Override
public OutputStream getOutputStream() {
return out;
}
@Override
public int getRecipient() {
return recipient;
}
@Override
public int getRemoteMaxPacketSize() {
return rwin.getMaxPacketSize();
}
@Override
public int getRemoteWinSize() {
return rwin.getSize();
}
@Override
public String getType() {
return type;
}
@Override
public void handle(Message msg, SSHPacket buf)
throws ConnectionException, TransportException {
switch (msg) {
@@ -223,6 +234,7 @@ public abstract class AbstractChannel
IOUtils.closeQuietly(in, out);
}
@Override
public void notifyError(SSHException error) {
log.debug("Channel #{} got notified of {}", getID(), error.toString());
@@ -235,10 +247,12 @@ public abstract class AbstractChannel
finishOff();
}
@Override
public void setAutoExpand(boolean autoExpand) {
this.autoExpand = autoExpand;
}
@Override
public void close()
throws ConnectionException, TransportException {
lock.lock();
@@ -267,6 +281,7 @@ public abstract class AbstractChannel
}
}
@Override
public synchronized boolean isOpen() {
lock.lock();
try {
@@ -371,6 +386,7 @@ public abstract class AbstractChannel
in.eof();
}
@Override
public synchronized void sendEOF()
throws TransportException {
try {

1
src/main/java/net/schmizz/sshj/connection/channel/Channel.java
View File

@@ -76,6 +76,7 @@ public interface Channel
/** Close this channel. */
@Override
void close()
throws TransportException, ConnectionException;

1
src/main/java/net/schmizz/sshj/connection/channel/ChannelInputStream.java
View File

@@ -100,6 +100,7 @@ public final class ChannelInputStream
}
}
@Override
public synchronized void notifyError(SSHException error) {
this.error = error;
eof();

1
src/main/java/net/schmizz/sshj/connection/channel/ChannelOutputStream.java
View File

@@ -102,6 +102,7 @@ public final class ChannelOutputStream
}
}
@Override
public synchronized void notifyError(SSHException error) {
this.error = error;
}

1
src/main/java/net/schmizz/sshj/connection/channel/direct/AbstractDirectChannel.java
View File

@@ -60,6 +60,7 @@ public abstract class AbstractDirectChannel
conn.attach(this);
}
@Override
public void open()
throws ConnectionException, TransportException {
trans.write(buildOpenReq());

1
src/main/java/net/schmizz/sshj/connection/channel/direct/LocalPortForwarder.java
View File

@@ -48,6 +48,7 @@ public class LocalPortForwarder {
final ErrorCallback closer = StreamCopier.closeOnErrorCallback(this,
new Closeable() {
@Override
public void close()
throws IOException {
sock.close();

32
src/main/java/net/schmizz/sshj/connection/channel/direct/SessionChannel.java
View File

@@ -46,7 +46,7 @@ import net.schmizz.sshj.transport.TransportException;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Collections;
import java.util.Map;
import java.util.concurrent.TimeUnit;
@@ -70,22 +70,13 @@ public class
super(conn, "session");
}
@Override
public void allocateDefaultPTY()
throws ConnectionException, TransportException {
// TODO FIXME (maybe?): These modes were originally copied from what SSHD was doing;
// and then the echo modes were set to 0 to better serve the PTY example.
// Not sure what default PTY modes should be.
final Map<PTYMode, Integer> modes = new HashMap<PTYMode, Integer>();
modes.put(PTYMode.ISIG, 1);
modes.put(PTYMode.ICANON, 1);
modes.put(PTYMode.ECHO, 0);
modes.put(PTYMode.ECHOE, 0);
modes.put(PTYMode.ECHOK, 0);
modes.put(PTYMode.ECHONL, 0);
modes.put(PTYMode.NOFLSH, 0);
allocatePTY("vt100", 0, 0, 0, 0, modes);
allocatePTY("vt100", 80, 24, 0, 0, Collections.<PTYMode, Integer>emptyMap());
}
@Override
public void allocatePTY(String term, int cols, int rows, int width, int height, Map<PTYMode, Integer> modes)
throws ConnectionException, TransportException {
sendChannelRequest(
@@ -101,10 +92,12 @@ public class
).await(conn.getTimeout(), TimeUnit.SECONDS);
}
@Override
public Boolean canDoFlowControl() {
return canDoFlowControl;
}
@Override
public void changeWindowDimensions(int cols, int rows, int width, int height)
throws TransportException {
sendChannelRequest(
@@ -118,6 +111,7 @@ public class
);
}
@Override
public Command exec(String command)
throws ConnectionException, TransportException {
log.info("Will request to exec `{}`", command);
@@ -126,27 +120,33 @@ public class
return this;
}
@Override
public String getErrorAsString()
throws IOException {
return StreamCopier.copyStreamToString(err);
}
@Override
public InputStream getErrorStream() {
return err;
}
@Override
public String getExitErrorMessage() {
return exitErrMsg;
}
@Override
public Signal getExitSignal() {
return exitSignal;
}
@Override
public Integer getExitStatus() {
return exitStatus;
}
@Override
public String getOutputAsString()
throws IOException {
return StreamCopier.copyStreamToString(getInputStream());
@@ -168,6 +168,7 @@ public class
super.handleRequest(req, buf);
}
@Override
public void reqX11Forwarding(String authProto, String authCookie, int screen)
throws ConnectionException,
TransportException {
@@ -182,23 +183,27 @@ public class
).await(conn.getTimeout(), TimeUnit.SECONDS);
}
@Override
public void setEnvVar(String name, String value)
throws ConnectionException, TransportException {
sendChannelRequest("env", true, new Buffer.PlainBuffer().putString(name).putString(value))
.await(conn.getTimeout(), TimeUnit.SECONDS);
}
@Override
public void signal(Signal sig)
throws TransportException {
sendChannelRequest("signal", false, new Buffer.PlainBuffer().putString(sig.toString()));
}
@Override
public Shell startShell()
throws ConnectionException, TransportException {
sendChannelRequest("shell", true, null).await(conn.getTimeout(), TimeUnit.SECONDS);
return this;
}
@Override
public Subsystem startSubsystem(String name)
throws ConnectionException, TransportException {
log.info("Will request `{}` subsystem", name);
@@ -207,6 +212,7 @@ public class
return this;
}
@Override
public Boolean getExitWasCoreDumped() {
return wasCoreDumped;
}

4
src/main/java/net/schmizz/sshj/connection/channel/forwarded/AbstractForwardedChannel.java
View File

@@ -62,6 +62,7 @@ public abstract class AbstractForwardedChannel
init(recipient, remoteWinSize, remoteMaxPacketSize);
}
@Override
public void confirm()
throws TransportException {
log.info("Confirming `{}` channel #{}", getType(), getID());
@@ -74,16 +75,19 @@ public abstract class AbstractForwardedChannel
open.set();
}
@Override
public void reject(Reason reason, String message)
throws TransportException {
log.info("Rejecting `{}` channel: {}", getType(), message);
conn.sendOpenFailure(getRecipient(), reason, message);
}
@Override
public String getOriginatorIP() {
return origIP;
}
@Override
public int getOriginatorPort() {
return origPort;
}

6
src/main/java/net/schmizz/sshj/connection/channel/forwarded/AbstractForwardedChannelOpener.java
View File

@@ -40,14 +40,12 @@ public abstract class AbstractForwardedChannelOpener
this.conn = conn;
}
@Override
public String getChannelType() {
return chanType;
}
/*
* Calls the listener with the new channel in a separate thread.
*/
/** Calls the listener with the new channel in a separate thread. */
protected void callListener(final ConnectListener listener, final Channel.Forwarded chan) {
new Thread() {

1
src/main/java/net/schmizz/sshj/connection/channel/forwarded/RemotePortForwarder.java
View File

@@ -208,6 +208,7 @@ public class RemotePortForwarder
* Internal API. Creates a {@link ForwardedTCPIPChannel} from the {@code CHANNEL_OPEN} request and calls associated
* {@code ConnectListener} for that forward in a separate thread.
*/
@Override
public void handleOpen(SSHPacket buf)
throws ConnectionException, TransportException {
final ForwardedTCPIPChannel chan = new ForwardedTCPIPChannel(conn, buf.readInt(), buf.readInt(), buf.readInt(),

2
src/main/java/net/schmizz/sshj/connection/channel/forwarded/SocketForwardingConnectListener.java
View File

@@ -40,6 +40,7 @@ public class SocketForwardingConnectListener
}
/** On connect, confirm the channel and start forwarding. */
@Override
public void gotConnect(Channel.Forwarded chan)
throws IOException {
log.info("New connection from " + chan.getOriginatorIP() + ":" + chan.getOriginatorPort());
@@ -54,6 +55,7 @@ public class SocketForwardingConnectListener
chan.confirm();
final ErrorCallback closer = StreamCopier.closeOnErrorCallback(chan, new Closeable() {
@Override
public void close()
throws IOException {
sock.close();

7
src/main/java/net/schmizz/sshj/connection/channel/forwarded/X11Forwarder.java
View File

@@ -52,10 +52,13 @@ public class X11Forwarder
}
/** Internal API */
@Override
public void handleOpen(SSHPacket buf)
throws ConnectionException, TransportException {
callListener(listener, new X11Channel(conn, buf.readInt(), buf.readInt(), buf.readInt(), buf.readString(), buf
.readInt()));
callListener(listener, new X11Channel(conn,
buf.readInt(),
buf.readInt(), buf.readInt(),
buf.readString(), buf.readInt()));
}
/** Stop handling {@code x11} channel open requests. De-registers itself with connection layer. */

29
src/main/java/net/schmizz/sshj/sftp/RandomAccessRemoteFile.java
View File

@@ -61,6 +61,7 @@ public class RandomAccessRemoteFile
return count;
}
@Override
public boolean readBoolean()
throws IOException {
final int ch = read();
@@ -69,6 +70,7 @@ public class RandomAccessRemoteFile
return (ch != 0);
}
@Override
public byte readByte()
throws IOException {
final int ch = this.read();
@@ -77,6 +79,7 @@ public class RandomAccessRemoteFile
return (byte) (ch);
}
@Override
public char readChar()
throws IOException {
final int ch1 = this.read();
@@ -86,21 +89,25 @@ public class RandomAccessRemoteFile
return (char) ((ch1 << 8) + ch2);
}
@Override
public double readDouble()
throws IOException {
return Double.longBitsToDouble(readLong());
}
@Override
public float readFloat()
throws IOException {
return Float.intBitsToFloat(readInt());
}
@Override
public void readFully(byte[] b)
throws IOException {
readFully(b, 0, b.length);
}
@Override
public void readFully(byte[] b, int off, int len)
throws IOException {
int n = 0;
@@ -112,6 +119,7 @@ public class RandomAccessRemoteFile
} while (n < len);
}
@Override
public int readInt()
throws IOException {
final int ch1 = read();
@@ -123,6 +131,7 @@ public class RandomAccessRemoteFile
return ((ch1 << 24) + (ch2 << 16) + (ch3 << 8) + ch4);
}
@Override
public String readLine()
throws IOException {
StringBuffer input = new StringBuffer();
@@ -151,11 +160,13 @@ public class RandomAccessRemoteFile
return input.toString();
}
@Override
public long readLong()
throws IOException {
return ((long) (readInt()) << 32) + (readInt() & 0xFFFFFFFFL);
}
@Override
public short readShort()
throws IOException {
final int ch1 = this.read();
@@ -165,11 +176,13 @@ public class RandomAccessRemoteFile
return (short) ((ch1 << 8) + ch2);
}
@Override
public String readUTF()
throws IOException {
return DataInputStream.readUTF(this);
}
@Override
public int readUnsignedByte()
throws IOException {
final int ch = this.read();
@@ -178,6 +191,7 @@ public class RandomAccessRemoteFile
return ch;
}
@Override
public int readUnsignedShort()
throws IOException {
final int ch1 = this.read();
@@ -187,6 +201,7 @@ public class RandomAccessRemoteFile
return (ch1 << 8) + ch2;
}
@Override
public int skipBytes(int n)
throws IOException {
if (n <= 0)
@@ -202,45 +217,53 @@ public class RandomAccessRemoteFile
return (int) (newpos - pos);
}
@Override
public void write(int i)
throws IOException {
singleByte[0] = (byte) i;
write(singleByte);
}
@Override
public void write(byte[] b)
throws IOException {
write(b, 0, b.length);
}
@Override
public void write(byte[] b, int off, int len)
throws IOException {
rf.write(fp, b, off, len);
fp += (len - off);
}
@Override
public void writeBoolean(boolean v)
throws IOException {
write(v ? 1 : 0);
}
@Override
public void writeByte(int v)
throws IOException {
write(v);
}
@Override
public void writeBytes(String s)
throws IOException {
final byte[] b = s.getBytes();
write(b, 0, b.length);
}
@Override
public void writeChar(int v)
throws IOException {
write((v >>> 8) & 0xFF);
write(v & 0xFF);
}
@Override
public void writeChars(String s)
throws IOException {
final int clen = s.length();
@@ -255,16 +278,19 @@ public class RandomAccessRemoteFile
write(b, 0, blen);
}
@Override
public void writeDouble(double v)
throws IOException {
writeLong(Double.doubleToLongBits(v));
}
@Override
public void writeFloat(float v)
throws IOException {
writeInt(Float.floatToIntBits(v));
}
@Override
public void writeInt(int v)
throws IOException {
write((v >>> 24) & 0xFF);
@@ -273,6 +299,7 @@ public class RandomAccessRemoteFile
write(v & 0xFF);
}
@Override
public void writeLong(long v)
throws IOException {
write((int) (v >>> 56) & 0xFF);
@@ -285,12 +312,14 @@ public class RandomAccessRemoteFile
write((int) v & 0xFF);
}
@Override
public void writeShort(int v)
throws IOException {
write((v >>> 8) & 0xFF);
write(v & 0xFF);
}
@Override
public void writeUTF(String str)
throws IOException {
final DataOutputStream dos = new DataOutputStream(rf.new RemoteFileOutputStream(fp));

1
src/main/java/net/schmizz/sshj/sftp/RemoteResource.java
View File

@@ -45,6 +45,7 @@ abstract class RemoteResource
return requester.newRequest(type).putString(handle);
}
@Override
public void close()
throws IOException {
log.info("Closing `{}`", this);

2
src/main/java/net/schmizz/sshj/sftp/SFTPEngine.java
View File

@@ -87,10 +87,12 @@ public class SFTPEngine
return negotiatedVersion;
}
@Override
public synchronized Request newRequest(PacketType type) {
return new Request(type, reqID = reqID + 1 & 0xffffffffL);
}
@Override
public Response doRequest(Request req)
throws IOException {
reader.expectResponseTo(req);

1
src/main/java/net/schmizz/sshj/sftp/SFTPException.java
View File

@@ -25,6 +25,7 @@ public class SFTPException
public static final ExceptionChainer<SFTPException> chainer = new ExceptionChainer<SFTPException>() {
@Override
public SFTPException chain(Throwable t) {
if (t instanceof SFTPException)
return (SFTPException) t;

4
src/main/java/net/schmizz/sshj/sftp/SFTPFileTransfer.java
View File

@@ -39,12 +39,14 @@ public class SFTPFileTransfer
private volatile RemoteResourceFilter downloadFilter = defaultRemoteFilter;
private static final FileFilter defaultLocalFilter = new FileFilter() {
@Override
public boolean accept(File pathName) {
return true;
}
};
private static final RemoteResourceFilter defaultRemoteFilter = new RemoteResourceFilter() {
@Override
public boolean accept(RemoteResourceInfo resource) {
return true;
}
@@ -55,11 +57,13 @@ public class SFTPFileTransfer
this.pathHelper = new PathHelper(sftp);
}
@Override
public void upload(String source, String dest)
throws IOException {
new Uploader().upload(new File(source), dest);
}
@Override
public void download(String source, String dest)
throws IOException {
final PathComponents pathComponents = pathHelper.getComponents(source);

3
src/main/java/net/schmizz/sshj/signature/AbstractSignature.java
View File

@@ -54,6 +54,7 @@ public abstract class AbstractSignature
this.algorithm = algorithm;
}
@Override
public void init(PublicKey publicKey, PrivateKey privateKey) {
try {
signature = SecurityUtils.getSignature(algorithm);
@@ -66,10 +67,12 @@ public abstract class AbstractSignature
}
}
@Override
public void update(byte[] foo) {
update(foo, 0, foo.length);
}
@Override
public void update(byte[] foo, int off, int len) {
try {
signature.update(foo, off, len);

4
src/main/java/net/schmizz/sshj/signature/SignatureDSA.java
View File

@@ -48,10 +48,12 @@ public class SignatureDSA
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Signature> {
@Override
public Signature create() {
return new SignatureDSA();
}
@Override
public String getName() {
return KeyType.DSA.toString();
}
@@ -62,6 +64,7 @@ public class SignatureDSA
super("SHA1withDSA");
}
@Override
public byte[] sign() {
byte[] sig;
try {
@@ -102,6 +105,7 @@ public class SignatureDSA
return result;
}
@Override
public boolean verify(byte[] sig) {
sig = extractSig(sig);

4
src/main/java/net/schmizz/sshj/signature/SignatureRSA.java
View File

@@ -48,10 +48,12 @@ public class SignatureRSA
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Signature> {
@Override
public Signature create() {
return new SignatureRSA();
}
@Override
public String getName() {
return KeyType.RSA.toString();
}
@@ -62,6 +64,7 @@ public class SignatureRSA
super("SHA1withRSA");
}
@Override
public byte[] sign() {
try {
return signature.sign();
@@ -70,6 +73,7 @@ public class SignatureRSA
}
}
@Override
public boolean verify(byte[] sig) {
sig = extractSig(sig);
try {

2
src/main/java/net/schmizz/sshj/transport/KeyExchanger.java
View File

@@ -331,6 +331,7 @@ final class KeyExchanger
transport.getDecoder().setAlgorithms(cipher_S2C, mac_S2C, compression_S2C);
}
@Override
public void handle(Message msg, SSHPacket buf)
throws TransportException {
switch (expected) {
@@ -378,6 +379,7 @@ final class KeyExchanger
}
}
@Override
public void notifyError(SSHException error) {
log.debug("Got notified of {}", error.toString());
FutureUtils.alertAll(error, kexInitSent, done);

1
src/main/java/net/schmizz/sshj/transport/TransportException.java
View File

@@ -25,6 +25,7 @@ public class TransportException
/** @see ExceptionChainer */
public static final ExceptionChainer<TransportException> chainer = new ExceptionChainer<TransportException>() {
@Override
public TransportException chain(Throwable t) {
if (t instanceof TransportException)
return (TransportException) t;

26
src/main/java/net/schmizz/sshj/transport/TransportImpl.java
View File

@@ -133,6 +133,7 @@ public final class TransportImpl
clientID = "SSH-2.0-" + config.getVersion();
}
@Override
public void init(String remoteHost, int remotePort, InputStream in, OutputStream out)
throws TransportException {
connInfo = new ConnInfo(remoteHost, remotePort, in, out);
@@ -214,10 +215,12 @@ public final class TransportImpl
return ident;
}
@Override
public void addHostKeyVerifier(HostKeyVerifier hkv) {
kexer.addHostKeyVerifier(hkv);
}
@Override
public void doKex()
throws TransportException {
kexer.startKex(true);
@@ -227,50 +230,62 @@ public final class TransportImpl
return kexer.isKexDone();
}
@Override
public int getTimeout() {
return timeout;
}
@Override
public void setTimeout(int timeout) {
this.timeout = timeout;
}
@Override
public int getHeartbeatInterval() {
return heartbeater.getInterval();
}
@Override
public void setHeartbeatInterval(int interval) {
heartbeater.setInterval(interval);
}
@Override
public String getRemoteHost() {
return connInfo.host;
}
@Override
public int getRemotePort() {
return connInfo.port;
}
@Override
public String getClientVersion() {
return clientID.substring(8);
}
@Override
public Config getConfig() {
return config;
}
@Override
public String getServerVersion() {
return serverID == null ? serverID : serverID.substring(8);
}
@Override
public byte[] getSessionID() {
return kexer.getSessionID();
}
@Override
public synchronized Service getService() {
return service;
}
@Override
public synchronized void setService(Service service) {
if (service == null)
service = nullService;
@@ -279,6 +294,7 @@ public final class TransportImpl
this.service = service;
}
@Override
public void reqService(Service service)
throws TransportException {
serviceAccept.lock();
@@ -305,16 +321,19 @@ public final class TransportImpl
write(new SSHPacket(Message.SERVICE_REQUEST).putString(serviceName));
}
@Override
public void setAuthenticated() {
this.authed = true;
encoder.setAuthenticated();
decoder.setAuthenticated();
}
@Override
public boolean isAuthenticated() {
return authed;
}
@Override
public long sendUnimplemented()
throws TransportException {
final long seq = decoder.getSequenceNumber();
@@ -322,23 +341,28 @@ public final class TransportImpl
return write(new SSHPacket(Message.UNIMPLEMENTED).putInt(seq));
}
@Override
public void join()
throws TransportException {
close.await();
}
@Override
public boolean isRunning() {
return reader.isAlive() && !close.isSet();
}
@Override
public void disconnect() {
disconnect(DisconnectReason.BY_APPLICATION);
}
@Override
public void disconnect(DisconnectReason reason) {
disconnect(reason, "");
}
@Override
public void disconnect(DisconnectReason reason, String message) {
close.lock(); // CAS type operation on close
try {
@@ -357,6 +381,7 @@ public final class TransportImpl
}
}
@Override
public long write(SSHPacket payload)
throws TransportException {
writeLock.lock();
@@ -416,6 +441,7 @@ public final class TransportImpl
*
* @throws SSHException if an error occurs during handling (unrecoverable)
*/
@Override
public void handle(Message msg, SSHPacket buf)
throws SSHException {
this.msg = msg;

2
src/main/java/net/schmizz/sshj/transport/cipher/AES128CBC.java
View File

@@ -42,10 +42,12 @@ public class AES128CBC
/** Named factory for AES128CBC Cipher */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Cipher> {
@Override
public Cipher create() {
return new AES128CBC();
}
@Override
public String getName() {
return "aes128-cbc";
}

2
src/main/java/net/schmizz/sshj/transport/cipher/AES128CTR.java
View File

@@ -42,10 +42,12 @@ public class AES128CTR
/** Named factory for AES128CBC Cipher */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Cipher> {
@Override
public Cipher create() {
return new AES128CTR();
}
@Override
public String getName() {
return "aes128-ctr";
}

2
src/main/java/net/schmizz/sshj/transport/cipher/AES192CBC.java
View File

@@ -42,10 +42,12 @@ public class AES192CBC
/** Named factory for AES192CBC Cipher */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Cipher> {
@Override
public Cipher create() {
return new AES192CBC();
}
@Override
public String getName() {
return "aes192-cbc";
}

2
src/main/java/net/schmizz/sshj/transport/cipher/AES192CTR.java
View File

@@ -42,10 +42,12 @@ public class AES192CTR
/** Named factory for AES192CTR Cipher */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Cipher> {
@Override
public Cipher create() {
return new AES192CTR();
}
@Override
public String getName() {
return "aes192-ctr";
}

2
src/main/java/net/schmizz/sshj/transport/cipher/AES256CBC.java
View File

@@ -42,10 +42,12 @@ public class AES256CBC
/** Named factory for AES256CBC Cipher */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Cipher> {
@Override
public Cipher create() {
return new AES256CBC();
}
@Override
public String getName() {
return "aes256-cbc";
}

2
src/main/java/net/schmizz/sshj/transport/cipher/AES256CTR.java
View File

@@ -42,10 +42,12 @@ public class AES256CTR
/** Named factory for AES256CBC Cipher */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Cipher> {
@Override
public Cipher create() {
return new AES256CTR();
}
@Override
public String getName() {
return "aes256-ctr";
}

4
src/main/java/net/schmizz/sshj/transport/cipher/BaseCipher.java
View File

@@ -70,14 +70,17 @@ public class BaseCipher
this.transformation = transformation;
}
@Override
public int getBlockSize() {
return bsize;
}
@Override
public int getIVSize() {
return ivsize;
}
@Override
public void init(Mode mode, byte[] key, byte[] iv) {
key = BaseCipher.resize(key, bsize);
iv = BaseCipher.resize(iv, ivsize);
@@ -91,6 +94,7 @@ public class BaseCipher
}
}
@Override
public void update(byte[] input, int inputOffset, int inputLen) {
try {
cipher.update(input, inputOffset, inputLen, input, inputOffset);

2
src/main/java/net/schmizz/sshj/transport/cipher/BlowfishCBC.java
View File

@@ -42,10 +42,12 @@ public class BlowfishCBC
/** Named factory for BlowfishCBC Cipher */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Cipher> {
@Override
public Cipher create() {
return new BlowfishCBC();
}
@Override
public String getName() {
return "blowfish-cbc";
}

6
src/main/java/net/schmizz/sshj/transport/cipher/NoneCipher.java
View File

@@ -42,26 +42,32 @@ public class NoneCipher
/** Named factory for the no-op Cipher */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Cipher> {
@Override
public Cipher create() {
return new NoneCipher();
}
@Override
public String getName() {
return "none";
}
}
@Override
public int getBlockSize() {
return 8;
}
@Override
public int getIVSize() {
return 8;
}
@Override
public void init(Mode mode, byte[] bytes, byte[] bytes1) {
}
@Override
public void update(byte[] input, int inputOffset, int inputLen) {
}

2
src/main/java/net/schmizz/sshj/transport/cipher/TripleDESCBC.java
View File

@@ -42,10 +42,12 @@ public class TripleDESCBC
/** Named factory for TripleDESCBC Cipher */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Cipher> {
@Override
public Cipher create() {
return new TripleDESCBC();
}
@Override
public String getName() {
return "3des-cbc";
}

2
src/main/java/net/schmizz/sshj/transport/compression/DelayedZlibCompression.java
View File

@@ -46,10 +46,12 @@ public class DelayedZlibCompression
/** Named factory for the ZLib Delayed Compression. */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Compression> {
@Override
public Compression create() {
return new DelayedZlibCompression();
}
@Override
public String getName() {
return "zlib@openssh.com";
}

2
src/main/java/net/schmizz/sshj/transport/compression/NoneCompression.java
View File

@@ -42,10 +42,12 @@ public abstract class NoneCompression
/** Named factory for the no-op <code>Compression</code> */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Compression> {
@Override
public Compression create() {
return null;
}
@Override
public String getName() {
return "none";
}

6
src/main/java/net/schmizz/sshj/transport/compression/ZlibCompression.java
View File

@@ -49,10 +49,12 @@ public class ZlibCompression
/** Named factory for the ZLib Compression. */
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Compression> {
@Override
public Compression create() {
return new ZlibCompression();
}
@Override
public String getName() {
return "zlib";
}
@@ -64,6 +66,7 @@ public class ZlibCompression
private ZStream stream;
@Override
public void init(Mode mode) {
stream = new ZStream();
switch (mode) {
@@ -78,10 +81,12 @@ public class ZlibCompression
}
}
@Override
public boolean isDelayed() {
return false;
}
@Override
public void compress(Buffer buffer) {
stream.next_in = buffer.array();
stream.next_in_index = buffer.rpos();
@@ -101,6 +106,7 @@ public class ZlibCompression
}
@Override
public void uncompress(Buffer from, Buffer to)
throws TransportException {
stream.next_in = from.array();

5
src/main/java/net/schmizz/sshj/transport/digest/BaseDigest.java
View File

@@ -61,14 +61,17 @@ public class BaseDigest
this.bsize = bsize;
}
@Override
public byte[] digest() {
return md.digest();
}
@Override
public int getBlockSize() {
return bsize;
}
@Override
public void init() {
try {
md = SecurityUtils.getMessageDigest(algorithm);
@@ -77,10 +80,12 @@ public class BaseDigest
}
}
@Override
public void update(byte[] foo) {
update(foo, 0, foo.length);
}
@Override
public void update(byte[] foo, int start, int len) {
md.update(foo, start, len);
}

2
src/main/java/net/schmizz/sshj/transport/digest/MD5.java
View File

@@ -43,10 +43,12 @@ public class MD5
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Digest> {
@Override
public Digest create() {
return new MD5();
}
@Override
public String getName() {
return "md5";
}

2
src/main/java/net/schmizz/sshj/transport/digest/SHA1.java
View File

@@ -43,10 +43,12 @@ public class SHA1
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Digest> {
@Override
public Digest create() {
return new SHA1();
}
@Override
public String getName() {
return "sha1";
}

6
src/main/java/net/schmizz/sshj/transport/kex/AbstractDHG.java
View File

@@ -78,22 +78,27 @@ public abstract class AbstractDHG
private byte[] H;
private PublicKey hostKey;
@Override
public byte[] getH() {
return ByteArrayUtils.copyOf(H);
}
@Override
public byte[] getK() {
return ByteArrayUtils.copyOf(K);
}
@Override
public Digest getHash() {
return sha;
}
@Override
public PublicKey getHostKey() {
return hostKey;
}
@Override
public void init(Transport trans, byte[] V_S, byte[] V_C, byte[] I_S, byte[] I_C)
throws GeneralSecurityException, TransportException {
this.trans = trans;
@@ -109,6 +114,7 @@ public abstract class AbstractDHG
trans.write(new SSHPacket(Message.KEXDH_INIT).putMPInt(e));
}
@Override
public boolean next(Message msg, SSHPacket packet)
throws GeneralSecurityException, TransportException {
if (msg != Message.KEXDH_31)

2
src/main/java/net/schmizz/sshj/transport/kex/DHG1.java
View File

@@ -47,10 +47,12 @@ public class DHG1
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<KeyExchange> {
@Override
public KeyExchange create() {
return new DHG1();
}
@Override
public String getName() {
return "diffie-hellman-group1-sha1";
}

2
src/main/java/net/schmizz/sshj/transport/kex/DHG14.java
View File

@@ -48,10 +48,12 @@ public class DHG14
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<KeyExchange> {
@Override
public KeyExchange create() {
return new DHG14();
}
@Override
public String getName() {
return "diffie-hellman-group14-sha1";
}

8
src/main/java/net/schmizz/sshj/transport/mac/BaseMAC.java
View File

@@ -59,14 +59,17 @@ public class BaseMAC
tmp = new byte[defbsize];
}
@Override
public byte[] doFinal() {
return mac.doFinal();
}
@Override
public byte[] doFinal(byte[] input) {
return mac.doFinal(input);
}
@Override
public void doFinal(byte[] buf, int offset) {
try {
if (bsize != defbsize) {
@@ -79,10 +82,12 @@ public class BaseMAC
}
}
@Override
public int getBlockSize() {
return bsize;
}
@Override
public void init(byte[] key) {
if (key.length > defbsize) {
byte[] tmp = new byte[defbsize];
@@ -99,14 +104,17 @@ public class BaseMAC
}
}
@Override
public void update(byte foo[], int s, int l) {
mac.update(foo, s, l);
}
@Override
public void update(byte[] foo) {
mac.update(foo, 0, foo.length);
}
@Override
public void update(long i) {
tmp[0] = (byte) (i >>> 24);
tmp[1] = (byte) (i >>> 16);

2
src/main/java/net/schmizz/sshj/transport/mac/HMACMD5.java
View File

@@ -43,10 +43,12 @@ public class HMACMD5
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<MAC> {
@Override
public MAC create() {
return new HMACMD5();
}
@Override
public String getName() {
return "hmac-md5";
}

2
src/main/java/net/schmizz/sshj/transport/mac/HMACMD596.java
View File

@@ -43,10 +43,12 @@ public class HMACMD596
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<MAC> {
@Override
public MAC create() {
return new HMACMD596();
}
@Override
public String getName() {
return "hmac-md5-96";
}

2
src/main/java/net/schmizz/sshj/transport/mac/HMACSHA1.java
View File

@@ -43,10 +43,12 @@ public class HMACSHA1
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<MAC> {
@Override
public MAC create() {
return new HMACSHA1();
}
@Override
public String getName() {
return "hmac-sha1";
}

2
src/main/java/net/schmizz/sshj/transport/mac/HMACSHA196.java
View File

@@ -43,10 +43,12 @@ public class HMACSHA196
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<MAC> {
@Override
public MAC create() {
return new HMACSHA196();
}
@Override
public String getName() {
return "hmac-sha1-96";
}

2
src/main/java/net/schmizz/sshj/transport/random/BouncyCastleRandom.java
View File

@@ -51,6 +51,7 @@ public class BouncyCastleRandom
public static class Factory
implements net.schmizz.sshj.common.Factory<Random> {
@Override
public Random create() {
return new BouncyCastleRandom();
}
@@ -65,6 +66,7 @@ public class BouncyCastleRandom
random.addSeedMaterial(seed);
}
@Override
public void fill(byte[] bytes, int start, int len) {
random.nextBytes(bytes, start, len);
}

3
src/main/java/net/schmizz/sshj/transport/random/JCERandom.java
View File

@@ -45,10 +45,12 @@ public class JCERandom
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<Random> {
@Override
public Random create() {
return new JCERandom();
}
@Override
public String getName() {
return "default";
}
@@ -69,6 +71,7 @@ public class JCERandom
* @param start the offset to start at
* @param len the number of bytes to fill
*/
@Override
public synchronized void fill(byte[] foo, int start, int len) {
if (start == 0 && len == foo.length)
random.nextBytes(foo);

2
src/main/java/net/schmizz/sshj/transport/random/SingletonRandomFactory.java
View File

@@ -46,10 +46,12 @@ public class SingletonRandomFactory
random = factory.create();
}
@Override
public Random create() {
return this;
}
@Override
public void fill(byte[] bytes, int start, int len) {
random.fill(bytes, start, len);
}

5
src/main/java/net/schmizz/sshj/transport/verification/OpenSSHKnownHosts.java
View File

@@ -131,6 +131,7 @@ public class OpenSSHKnownHosts
init(parts[1], parts[2]);
}
@Override
public boolean appliesTo(String host) {
for (String h : hosts)
if (host.equals(h))
@@ -138,6 +139,7 @@ public class OpenSSHKnownHosts
return false;
}
@Override
protected String getHostPart() {
final StringBuilder sb = new StringBuilder();
for (String host : hosts) {
@@ -185,6 +187,7 @@ public class OpenSSHKnownHosts
init(parts[1], parts[2]);
}
@Override
public boolean appliesTo(String host)
throws IOException {
return hashedHost.equals(hashHost(host));
@@ -211,6 +214,7 @@ public class OpenSSHKnownHosts
return salt;
}
@Override
protected String getHostPart() {
return hashedHost;
}
@@ -246,6 +250,7 @@ public class OpenSSHKnownHosts
return khFile;
}
@Override
public boolean verify(final String hostname, final int port, final PublicKey key) {
final KeyType type = KeyType.fromKey(key);
if (type == KeyType.UNKNOWN)

1
src/main/java/net/schmizz/sshj/transport/verification/PromiscuousVerifier.java
View File

@@ -20,6 +20,7 @@ import java.security.PublicKey;
public final class PromiscuousVerifier
implements HostKeyVerifier {
@Override
public boolean verify(String hostname, int port, PublicKey key) {
return true;
}

1
src/main/java/net/schmizz/sshj/userauth/UserAuthException.java
View File

@@ -25,6 +25,7 @@ public class UserAuthException
public static final ExceptionChainer<UserAuthException> chainer = new ExceptionChainer<UserAuthException>() {
@Override
public UserAuthException chain(Throwable t) {
if (t instanceof UserAuthException)
return (UserAuthException) t;

7
src/main/java/net/schmizz/sshj/userauth/UserAuthImpl.java
View File

@@ -59,6 +59,7 @@ public class UserAuthImpl
// synchronized for mutual exclusion; ensure one authenticate() ever in progress
@Override
public synchronized void authenticate(String username, Service nextService, Iterable<AuthMethod> methods)
throws UserAuthException, TransportException {
clearState();
@@ -108,14 +109,17 @@ public class UserAuthImpl
throw new UserAuthException("Exhausted available authentication methods", savedEx.peek());
}
@Override
public String getBanner() {
return banner;
}
@Override
public String getNextServiceName() {
return nextService.getName();
}
@Override
public Transport getTransport() {
return trans;
}
@@ -126,14 +130,17 @@ public class UserAuthImpl
*
* @return deque of saved exceptions
*/
@Override
public Deque<UserAuthException> getSavedExceptions() {
return savedEx;
}
@Override
public String getUsername() {
return username;
}
@Override
public boolean hadPartialSuccess() {
return partialSuccess;
}

3
src/main/java/net/schmizz/sshj/userauth/keyprovider/KeyPairWrapper.java
View File

@@ -37,14 +37,17 @@ public class KeyPairWrapper
this(new KeyPair(publicKey, privateKey));
}
@Override
public PrivateKey getPrivate() {
return kp.getPrivate();
}
@Override
public PublicKey getPublic() {
return kp.getPublic();
}
@Override
public KeyType getType() {
return type;
}

2
src/main/java/net/schmizz/sshj/userauth/keyprovider/OpenSSHKeyFile.java
View File

@@ -38,10 +38,12 @@ public class OpenSSHKeyFile
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<FileKeyProvider> {
@Override
public FileKeyProvider create() {
return new OpenSSHKeyFile();
}
@Override
public String getName() {
return "OpenSSH";
}

8
src/main/java/net/schmizz/sshj/userauth/keyprovider/PKCS8KeyFile.java
View File

@@ -40,10 +40,12 @@ public class PKCS8KeyFile
public static class Factory
implements net.schmizz.sshj.common.Factory.Named<FileKeyProvider> {
@Override
public FileKeyProvider create() {
return new PKCS8KeyFile();
}
@Override
public String getName() {
return "PKCS8";
}
@@ -59,27 +61,32 @@ public class PKCS8KeyFile
protected char[] passphrase; // for blanking out
@Override
public PrivateKey getPrivate()
throws IOException {
return kp != null ? kp.getPrivate() : (kp = readKeyPair()).getPrivate();
}
@Override
public PublicKey getPublic()
throws IOException {
return kp != null ? kp.getPublic() : (kp = readKeyPair()).getPublic();
}
@Override
public KeyType getType()
throws IOException {
return type != null ? type : (type = KeyType.fromKey(getPublic()));
}
@Override
public void init(File location) {
assert location != null;
this.location = location;
resource = new PrivateKeyFileResource(location.getAbsolutePath());
}
@Override
public void init(File location, PasswordFinder pwdf) {
init(location);
this.pwdf = pwdf;
@@ -90,6 +97,7 @@ public class PKCS8KeyFile
return null;
else
return new org.bouncycastle.openssl.PasswordFinder() {
@Override
public char[] getPassword() {
return passphrase = pwdf.reqPassword(resource);
}

5
src/main/java/net/schmizz/sshj/userauth/method/AbstractAuthMethod.java
View File

@@ -40,24 +40,29 @@ public abstract class AbstractAuthMethod
this.name = name;
}
@Override
public String getName() {
return name;
}
@Override
public void handle(Message msg, SSHPacket buf)
throws UserAuthException, TransportException {
throw new UserAuthException("Unknown packet received during " + getName() + " auth: " + msg);
}
@Override
public void init(AuthParams params) {
this.params = params;
}
@Override
public void request()
throws UserAuthException, TransportException {
params.getTransport().write(buildReq());
}
@Override
public boolean shouldRetry() {
return false;
}

2
src/main/java/net/schmizz/sshj/userauth/password/PasswordUtils.java
View File

@@ -40,12 +40,14 @@ public class PasswordUtils {
return null;
else
return new PasswordFinder() {
@Override
public char[] reqPassword(Resource<?> resource) {
char[] cloned = password.clone();
blankOut(password);
return cloned;
}
@Override
public boolean shouldRetry(Resource<?> resource) {
return false;
}

12
src/main/java/net/schmizz/sshj/xfer/DefaultModeGetter.java
View File

@@ -20,20 +20,23 @@ import java.io.IOException;
/**
* Default implementation of {@link ModeGetter} that supplies file permissions as {@code "0644"}, directory permissions
* as {@code "0755"}, and does not supply mtime and atime.
* as {@code "0755"}, and preserves timestamps. Note that there is no way of getting the last access time with Java file
* API's so it is returned as the current system time.
*/
public class DefaultModeGetter
implements ModeGetter {
@Override
public long getLastAccessTime(File f) {
return 0;
}
@Override
public long getLastModifiedTime(File f) {
// return f.lastModified() / 1000;
return 0;
return f.lastModified() / 1000;
}
@Override
public int getPermissions(File f)
throws IOException {
if (f.isDirectory())
@@ -44,8 +47,9 @@ public class DefaultModeGetter
throw new IOException("Unsupported file type: " + f);
}
@Override
public boolean preservesTimes() {
return false;
return true;
}
}

22
src/main/java/net/schmizz/sshj/xfer/DefaultModeSetter.java
View File

@@ -19,27 +19,39 @@ import java.io.File;
import java.io.IOException;
/** Default implementation of {@link ModeSetter} that does not set any permissions or preserve mtime and atime. */
/**
* Default implementation of {@link ModeSetter} attempts to preserve timestamps and permissions to the extent allowed by
* Java File API.
*/
public class DefaultModeSetter
implements ModeSetter {
@Override
public void setLastAccessedTime(File f, long t)
throws IOException {
// can't do ntn
// Can't do anything
}
@Override
public void setLastModifiedTime(File f, long t)
throws IOException {
// f.setLastModified(t * 1000);
f.setLastModified(t * 1000);
}
@Override
public void setPermissions(File f, int perms)
throws IOException {
// TODO: set user's rwx permissions; can't do anything about group and world
f.setReadable(FilePermission.USR_R.isIn(perms),
!(FilePermission.OTH_R.isIn(perms) || FilePermission.GRP_R.isIn(perms)));
f.setWritable(FilePermission.USR_W.isIn(perms),
!(FilePermission.OTH_W.isIn(perms) || FilePermission.GRP_W.isIn(perms)));
f.setExecutable(FilePermission.USR_X.isIn(perms),
!(FilePermission.OTH_X.isIn(perms) || FilePermission.GRP_X.isIn(perms)));
}
@Override
public boolean preservesTimes() {
return false;
return true;
}
}

4
src/main/java/net/schmizz/sshj/xfer/FilePermission.java
View File

@@ -67,6 +67,10 @@ public enum FilePermission {
this.val = val;
}
public boolean isIn(int mask) {
return (mask & val) == mask;
}
public static Set<FilePermission> fromMask(int mask) {
List<FilePermission> perms = new LinkedList<FilePermission>();
for (FilePermission p : FilePermission.values())

2
src/main/java/net/schmizz/sshj/xfer/scp/SCPFileTransfer.java
View File

@@ -38,11 +38,13 @@ public class SCPFileTransfer
return new SCPUploadClient(sessionFactory, getModeGetter());
}
@Override
public void download(String remotePath, String localPath)
throws IOException {
newSCPDownloadClient().copy(remotePath, localPath);
}
@Override
public void upload(String localPath, String remotePath)
throws IOException {
newSCPUploadClient().copy(localPath, remotePath);

4
src/test/java/net/schmizz/sshj/keyprovider/OpenSSHKeyFileTest.java
View File

@@ -49,6 +49,7 @@ public class OpenSSHKeyFileTest {
final char[] incorrectPassphrase = new char[]{' '};
final PasswordFinder onlyGivesWhenReady = new PasswordFinder() {
@Override
public char[] reqPassword(Resource resource) {
if (!readyToProvide)
throw new AssertionError("Password requested too soon");
@@ -56,6 +57,7 @@ public class OpenSSHKeyFileTest {
return correctPassphrase;
}
@Override
public boolean shouldRetry(Resource resource) {
return false;
}
@@ -64,6 +66,7 @@ public class OpenSSHKeyFileTest {
int triesLeft = 3;
final PasswordFinder givesOn3rdTry = new PasswordFinder() {
@Override
public char[] reqPassword(Resource resource) {
if (triesLeft == 0)
return correctPassphrase;
@@ -73,6 +76,7 @@ public class OpenSSHKeyFileTest {
}
}
@Override
public boolean shouldRetry(Resource resource) {
return triesLeft >= 0;
}

4
src/test/java/net/schmizz/sshj/util/BogusPasswordAuthenticator.java
View File

@@ -22,8 +22,10 @@ import org.apache.sshd.server.PasswordAuthenticator;
import org.apache.sshd.server.session.ServerSession;
/** Successfully authenticates when username == password. */
public class BogusPasswordAuthenticator implements PasswordAuthenticator {
public class BogusPasswordAuthenticator
implements PasswordAuthenticator {
@Override
public boolean authenticate(String username, String password, ServerSession s) {
return username.equals(password);
}