public override void Run()
{
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
int i = 0;
try
{
Session _session = GetSession();
while (IsConnected() && thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - 32 - 20);
// padding and mac
if (i <= 0)
{
Eof();
break;
}
if (close)
{
break;
}
packet.Reset();
buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
_session.Write(packet, this, i);
}
}
catch (Exception)
{
}
Disconnect();
}
public override void Run()
{
try
{
socket = Util.CreateSocket(host, port, TIMEOUT);
socket.NoDelay = true;
io = new IO();
io.SetInputStream(socket.GetInputStream());
io.SetOutputStream(socket.GetOutputStream());
SendOpenConfirmation();
}
catch (Exception)
{
SendOpenFailure(SSH_OPEN_ADMINISTRATIVELY_PROHIBITED);
close = true;
Disconnect();
return;
}
thread = Sharpen.Thread.CurrentThread();
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
int i = 0;
try
{
while (thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - 32 - 20);
// padding and mac
if (i <= 0)
{
Eof();
break;
}
if (close)
{
break;
}
packet.Reset();
buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
GetSession().Write(packet, this, i);
}
}
catch (Exception)
{
}
//System.err.println(e);
Disconnect();
}
public override void Run()
{
//System.err.println(this+":run >");
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
int i = -1;
try
{
while (IsConnected() && thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - 32 - 20);
// padding and mac
if (i == 0)
{
continue;
}
if (i == -1)
{
Eof();
break;
}
if (close)
{
break;
}
//System.out.println("write: "+i);
packet.Reset();
buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
GetSession().Write(packet, this, i);
}
}
catch (Exception)
{
}
//System.err.println("# ChannelExec.run");
//e.printStackTrace();
Sharpen.Thread _thread = thread;
if (_thread != null)
{
lock (_thread)
{
Sharpen.Runtime.NotifyAll(_thread);
}
}
thread = null;
}
internal virtual void Padding(int bsize)
{
int len = buffer.index;
int pad = (-len) & (bsize - 1);
if (pad < bsize)
{
pad += bsize;
}
len = len + pad - 4;
ba4[0] = unchecked ((byte)((int)(((uint)len) >> 24)));
ba4[1] = unchecked ((byte)((int)(((uint)len) >> 16)));
ba4[2] = unchecked ((byte)((int)(((uint)len) >> 8)));
ba4[3] = unchecked ((byte)(len));
System.Array.Copy(ba4, 0, buffer.buffer, 0, 4);
buffer.buffer[4] = unchecked ((byte)pad);
lock (random)
{
random.Fill(buffer.buffer, buffer.index, pad);
}
buffer.Skip(pad);
}
public override void Run()
{
try
{
SendChannelOpen();
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
Session _session = GetSession();
int i = 0;
while (IsConnected() && thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - Session.buffer_margin);
if (i <= 0)
{
Eof();
break;
}
packet.Reset();
buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
lock (this)
{
if (close)
{
break;
}
_session.Write(packet, this, i);
}
}
}
catch (Exception)
{
}
Disconnect();
}
/// <exception cref="System.Exception"></exception>
private void Send_kexinit()
{
if (in_kex)
{
return;
}
string cipherc2s = GetConfig("cipher.c2s");
string ciphers2c = GetConfig("cipher.s2c");
string[] not_available = CheckCiphers(GetConfig("CheckCiphers"));
if (not_available != null && not_available.Length > 0)
{
cipherc2s = Util.DiffString(cipherc2s, not_available);
ciphers2c = Util.DiffString(ciphers2c, not_available);
if (cipherc2s == null || ciphers2c == null)
{
throw new JSchException("There are not any available ciphers.");
}
}
in_kex = true;
kex_start_time = Runtime.CurrentTimeMillis();
// byte SSH_MSG_KEXINIT(20)
// byte[16] cookie (random bytes)
// string kex_algorithms
// string server_host_key_algorithms
// string encryption_algorithms_client_to_server
// string encryption_algorithms_server_to_client
// string mac_algorithms_client_to_server
// string mac_algorithms_server_to_client
// string compression_algorithms_client_to_server
// string compression_algorithms_server_to_client
// string languages_client_to_server
// string languages_server_to_client
Buffer buf = new Buffer();
// send_kexinit may be invoked
Packet packet = new Packet(buf);
// by user thread.
packet.Reset();
buf.PutByte(unchecked((byte)SSH_MSG_KEXINIT));
lock (random)
{
random.Fill(buf.buffer, buf.index, 16);
buf.Skip(16);
}
buf.PutString(Util.Str2byte(GetConfig("kex")));
buf.PutString(Util.Str2byte(GetConfig("server_host_key")));
buf.PutString(Util.Str2byte(cipherc2s));
buf.PutString(Util.Str2byte(ciphers2c));
buf.PutString(Util.Str2byte(GetConfig("mac.c2s")));
buf.PutString(Util.Str2byte(GetConfig("mac.s2c")));
buf.PutString(Util.Str2byte(GetConfig("compression.c2s")));
buf.PutString(Util.Str2byte(GetConfig("compression.s2c")));
buf.PutString(Util.Str2byte(GetConfig("lang.c2s")));
buf.PutString(Util.Str2byte(GetConfig("lang.s2c")));
buf.PutByte(unchecked((byte)0));
buf.PutInt(0);
buf.SetOffSet(5);
I_C = new byte[buf.GetLength()];
buf.GetByte(I_C);
Write(packet);
if (JSch.GetLogger().IsEnabled(Logger.INFO))
{
JSch.GetLogger().Log(Logger.INFO, "SSH_MSG_KEXINIT sent");
}
}
public override void Run()
{
try
{
SendChannelOpen();
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
Session _session = GetSession();
int i = 0;
while (IsConnected() && thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - Session.buffer_margin);
if (i <= 0)
{
Eof();
break;
}
packet.Reset();
buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
lock (this)
{
if (close)
{
break;
}
_session.Write(packet, this, i);
}
}
}
catch (Exception)
{
}
Disconnect();
}
/// <exception cref="System.IO.IOException"></exception>
internal override void Write(byte[] foo, int s, int l)
{
if (packet == null)
{
wbuf = new Buffer(rmpsize);
packet = new Packet(wbuf);
}
rbuf.Shift();
if (rbuf.buffer.Length < rbuf.index + l)
{
byte[] newbuf = new byte[rbuf.s + l];
System.Array.Copy(rbuf.buffer, 0, newbuf, 0, rbuf.buffer.Length);
rbuf.buffer = newbuf;
}
rbuf.PutByte(foo, s, l);
int mlen = rbuf.GetInt();
if (mlen > rbuf.GetLength())
{
rbuf.s -= 4;
return;
}
int typ = rbuf.GetByte();
Session _session = null;
try
{
_session = GetSession();
}
catch (JSchException e)
{
throw new IOException(e.ToString());
}
IdentityRepository irepo = _session.jsch.GetIdentityRepository();
UserInfo userinfo = _session.GetUserInfo();
mbuf.Reset();
if (typ == SSH2_AGENTC_REQUEST_IDENTITIES)
{
mbuf.PutByte(SSH2_AGENT_IDENTITIES_ANSWER);
ArrayList identities = irepo.GetIdentities();
lock (identities)
{
int count = 0;
for (int i = 0; i < identities.Count; i++)
{
Identity identity = (Identity)(identities[i]);
if (identity.GetPublicKeyBlob() != null)
{
count++;
}
}
mbuf.PutInt(count);
for (int i_1 = 0; i_1 < identities.Count; i_1++)
{
Identity identity = (Identity)(identities[i_1]);
byte[] pubkeyblob = identity.GetPublicKeyBlob();
if (pubkeyblob == null)
{
continue;
}
mbuf.PutString(pubkeyblob);
mbuf.PutString(Util.empty);
}
}
}
else
{
if (typ == SSH_AGENTC_REQUEST_RSA_IDENTITIES)
{
mbuf.PutByte(SSH_AGENT_RSA_IDENTITIES_ANSWER);
mbuf.PutInt(0);
}
else
{
if (typ == SSH2_AGENTC_SIGN_REQUEST)
{
byte[] blob = rbuf.GetString();
byte[] data = rbuf.GetString();
int flags = rbuf.GetInt();
// if((flags & 1)!=0){ //SSH_AGENT_OLD_SIGNATURE // old OpenSSH 2.0, 2.1
// datafellows = SSH_BUG_SIGBLOB;
// }
ArrayList identities = irepo.GetIdentities();
Identity identity = null;
lock (identities)
{
for (int i = 0; i < identities.Count; i++)
{
Identity _identity = (Identity)(identities[i]);
if (_identity.GetPublicKeyBlob() == null)
{
continue;
}
if (!Util.Array_equals(blob, _identity.GetPublicKeyBlob()))
{
continue;
}
if (_identity.IsEncrypted())
{
if (userinfo == null)
{
continue;
}
while (_identity.IsEncrypted())
{
if (!userinfo.PromptPassphrase("Passphrase for " + _identity.GetName()))
{
break;
}
string _passphrase = userinfo.GetPassphrase();
if (_passphrase == null)
{
break;
}
byte[] passphrase = Util.Str2byte(_passphrase);
try
{
if (_identity.SetPassphrase(passphrase))
{
break;
}
}
catch (JSchException)
{
break;
}
}
}
if (!_identity.IsEncrypted())
{
identity = _identity;
break;
}
}
}
byte[] signature = null;
if (identity != null)
{
signature = identity.GetSignature(data);
}
if (signature == null)
{
mbuf.PutByte(SSH2_AGENT_FAILURE);
}
else
{
mbuf.PutByte(SSH2_AGENT_SIGN_RESPONSE);
mbuf.PutString(signature);
}
}
else
{
if (typ == SSH2_AGENTC_REMOVE_IDENTITY)
{
byte[] blob = rbuf.GetString();
irepo.Remove(blob);
mbuf.PutByte(SSH_AGENT_SUCCESS);
}
else
{
if (typ == SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES)
{
mbuf.PutByte(SSH_AGENT_SUCCESS);
}
else
{
if (typ == SSH2_AGENTC_REMOVE_ALL_IDENTITIES)
{
irepo.RemoveAll();
mbuf.PutByte(SSH_AGENT_SUCCESS);
}
else
{
if (typ == SSH2_AGENTC_ADD_IDENTITY)
{
int fooo = rbuf.GetLength();
byte[] tmp = new byte[fooo];
rbuf.GetByte(tmp);
bool result = irepo.Add(tmp);
mbuf.PutByte(result ? SSH_AGENT_SUCCESS : SSH_AGENT_FAILURE);
}
else
{
rbuf.Skip(rbuf.GetLength() - 1);
mbuf.PutByte(SSH_AGENT_FAILURE);
}
}
}
}
}
}
}
byte[] response = new byte[mbuf.GetLength()];
mbuf.GetByte(response);
Send(response);
}
/// <exception cref="System.IO.IOException"></exception>
private void Fill(Buffer buf, int len)
{
buf.Reset();
Fill(buf.buffer, 0, len);
buf.Skip(len);
}
public override void Run()
{
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
int i = 0;
try
{
Session _session = GetSession();
while (IsConnected() && thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - 32 - 20);
// padding and mac
if (i <= 0)
{
Eof();
break;
}
if (close)
{
break;
}
packet.Reset();
buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
_session.Write(packet, this, i);
}
}
catch (Exception)
{
}
Disconnect();
}
public override void Run()
{
//System.err.println(this+":run >");
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
int i = -1;
try
{
while (IsConnected() && thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - Session.buffer_margin);
if (i == 0)
{
continue;
}
if (i == -1)
{
Eof();
break;
}
if (close)
{
break;
}
//System.out.println("write: "+i);
packet.Reset();
buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
GetSession().Write(packet, this, i);
}
}
catch (Exception)
{
}
//System.err.println("# ChannelExec.run");
//e.printStackTrace();
Sharpen.Thread _thread = thread;
if (_thread != null)
{
lock (_thread)
{
Sharpen.Runtime.NotifyAll(_thread);
}
}
thread = null;
}
public override void Run()
{
try
{
if (lport == -1)
{
Type c = Sharpen.Runtime.GetType(target);
daemon = (ForwardedTCPIPDaemon)System.Activator.CreateInstance(c);
PipedOutputStream @out = new PipedOutputStream();
io.SetInputStream(new Channel.PassiveInputStream(this, @out, 32 * 1024), false);
daemon.SetChannel(this, GetInputStream(), @out);
object[] foo = GetPort(GetSession(), rport);
daemon.SetArg((object[])foo[3]);
new Sharpen.Thread(daemon).Start();
}
else
{
socket = (factory == null) ? Util.CreateSocket(target, lport, TIMEOUT) : factory.
CreateSocket(target, lport);
socket.NoDelay = true;
io.SetInputStream(socket.GetInputStream());
io.SetOutputStream(socket.GetOutputStream());
}
SendOpenConfirmation();
}
catch (Exception)
{
SendOpenFailure(SSH_OPEN_ADMINISTRATIVELY_PROHIBITED);
close = true;
Disconnect();
return;
}
thread = Sharpen.Thread.CurrentThread();
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
int i = 0;
try
{
while (thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - 32 - 20);
// padding and mac
if (i <= 0)
{
Eof();
break;
}
packet.Reset();
if (close)
{
break;
}
buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
GetSession().Write(packet, this, i);
}
}
catch (Exception)
{
}
//System.err.println(e);
//thread=null;
//eof();
Disconnect();
}
public override void Run()
{
try
{
socket = Util.CreateSocket(host, port, TIMEOUT);
socket.NoDelay = true;
io = new IO();
io.SetInputStream(socket.GetInputStream());
io.SetOutputStream(socket.GetOutputStream());
SendOpenConfirmation();
}
catch (Exception)
{
SendOpenFailure(SSH_OPEN_ADMINISTRATIVELY_PROHIBITED);
close = true;
Disconnect();
return;
}
thread = Sharpen.Thread.CurrentThread();
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
int i = 0;
try
{
while (thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - 32 - 20);
// padding and mac
if (i <= 0)
{
Eof();
break;
}
if (close)
{
break;
}
packet.Reset();
buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
GetSession().Write(packet, this, i);
}
}
catch (Exception)
{
}
//System.err.println(e);
Disconnect();
}
public override void Run()
{
try
{
if (lport == -1)
{
Type c = Sharpen.Runtime.GetType(target);
daemon = (ForwardedTCPIPDaemon)System.Activator.CreateInstance(c);
PipedOutputStream @out = new PipedOutputStream();
io.SetInputStream(new Channel.PassiveInputStream(this, @out, 32 * 1024), false);
daemon.SetChannel(this, GetInputStream(), @out);
object[] foo = GetPort(GetSession(), rport);
daemon.SetArg((object[])foo[3]);
new Sharpen.Thread(daemon).Start();
}
else
{
socket = (factory == null) ? Util.CreateSocket(target, lport, TIMEOUT) : factory.
CreateSocket(target, lport);
socket.NoDelay = true;
io.SetInputStream(socket.GetInputStream());
io.SetOutputStream(socket.GetOutputStream());
}
SendOpenConfirmation();
}
catch (Exception)
{
SendOpenFailure(SSH_OPEN_ADMINISTRATIVELY_PROHIBITED);
close = true;
Disconnect();
return;
}
thread = Sharpen.Thread.CurrentThread();
Buffer buf = new Buffer(rmpsize);
Packet packet = new Packet(buf);
int i = 0;
try
{
Session _session = GetSession();
while (thread != null && io != null && io.@in != null)
{
i = [email protected](buf.buffer, 14, buf.buffer.Length - 14 - Session.buffer_margin);
if (i <= 0)
{
Eof();
break;
}
packet.Reset();
buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_DATA));
buf.PutInt(recipient);
buf.PutInt(i);
buf.Skip(i);
lock (this)
{
if (close)
{
break;
}
_session.Write(packet, this, i);
}
}
}
catch (Exception)
{
}
//System.err.println(e);
//thread=null;
//eof();
Disconnect();
}
