internal static void delPort(Session session, int rport)
{
lock (pool) {
Object[] foo = null;
for (int i = 0; i < pool.Count; i++)
{
Object[] bar = (Object[])(pool[i]);
if (bar[0] != session)
{
continue;
}
if (((int)bar[1]) != rport)
{
continue;
}
foo = bar;
break;
}
if (foo == null)
{
return;
}
pool.Remove(foo);
}
Buffer buf = new Buffer(100); // ??
Packet packet = new Packet(buf);
try {
// byte SSH_MSG_GLOBAL_REQUEST 80
// string "cancel-tcpip-forward"
// boolean want_reply
// string address_to_bind (e.g. "127.0.0.1")
// uint32 port number to bind
packet.reset();
buf.putByte((byte)80 /*SSH_MSG_GLOBAL_REQUEST*/);
buf.putString(StringAux.getBytesUTF8("cancel-tcpip-forward"));
buf.putByte((byte)0);
buf.putString(StringAux.getBytesUTF8("0.0.0.0"));
buf.putInt(rport);
session.write(packet);
}
catch //(Exception e)
{
// throw new JSchException(e.toString());
}
}
public void request(Session session, AChannel channel)
{
Packet packet = session.packet;
Buffer buf = session.buf;
// send
// byte SSH_MSG_CHANNEL_REQUEST(98)
// uint32 recipient channel
// string request type // "exec"
// boolean want reply // 0
// string command
packet.reset();
buf.putByte((byte)Session.SSH_MSG_CHANNEL_REQUEST);
buf.putInt(channel.getRecipient());
buf.putString(StringAux.getBytesUTF8("exec"));
buf.putByte((byte)(waitForReply() ? 1 : 0));
buf.putString(StringAux.getBytesUTF8(command));
session.write(packet);
}
public void request(Session session, AChannel channel)
{
Buffer buf = new Buffer();
Packet packet = new Packet(buf);
bool reply = waitForReply();
if (reply)
{
channel.reply = -1;
}
packet.reset();
buf.putByte((byte)Session.SSH_MSG_CHANNEL_REQUEST);
buf.putInt(channel.getRecipient());
buf.putString(StringAux.getBytesUTF8("subsystem"));
buf.putByte((byte)(waitForReply() ? 1 : 0));
buf.putString(StringAux.getBytesUTF8(subsystem));
session.write(packet);
if (reply)
{
while (channel.reply == -1)
{
try {
ThreadAux.Sleep(10);
}
catch (System.Exception) {
}
}
if (channel.reply == 0)
{
throw new SshClientException("failed to send subsystem request");
}
}
}
public void connect(ISocketFactory socket_factory, String host, int port, int timeout)
{
try {
if (socket_factory == null)
{
socket = TcpSocketCreator.CreateSocket(proxy_host, proxy_port, timeout);
ins = socket.getInputStream();
outs = socket.getOutputStream();
}
else
{
socket = socket_factory.createSocket(proxy_host, proxy_port);
ins = socket_factory.getInputStream(socket);
outs = socket_factory.getOutputStream(socket);
}
if (timeout > 0)
{
socket.setSoTimeout(timeout);
}
socket.setTcpNoDelay(true);
StreamAux.write(outs, StringAux.getBytesUTF8("CONNECT " + host + ":" + port + " HTTP/1.0\r\n"));
if (user != null && passwd != null)
{
byte[] _code = StringAux.getBytesUTF8((user + ":" + passwd));
_code = StringAux.toBase64(_code, 0, _code.Length);
StreamAux.write(outs, StringAux.getBytesUTF8("Proxy-Authorization: Basic "));
StreamAux.write(outs, _code);
StreamAux.write(outs, StringAux.getBytesUTF8("\r\n"));
}
StreamAux.write(outs, StringAux.getBytesUTF8("\r\n"));
StreamAux.flush(outs);
int foo = 0;
StringBuilder sb = new StringBuilder();
while (foo >= 0)
{
foo = ins.ReadByte();
if (foo != 13)
{
sb.Append((char)foo);
continue;
}
foo = ins.ReadByte();
if (foo != 10)
{
continue;
}
break;
}
if (foo < 0)
{
throw new System.IO.IOException();
}
String response = sb.ToString();
String reason = "Unknow reason";
int code = -1;
try {
foo = response.IndexOf(' ');
int bar = response.IndexOf(' ', foo + 1);
code = int.Parse(response.Substring(foo + 1, bar - (foo + 1)));
reason = response.Substring(bar + 1);
}
catch //(JException e)
{
}
if (code != 200)
{
throw new System.IO.IOException("proxy error: " + reason);
}
/*
* while(foo>=0){
* foo=in.read(); if(foo!=13) continue;
* foo=in.read(); if(foo!=10) continue;
* foo=in.read(); if(foo!=13) continue;
* foo=in.read(); if(foo!=10) continue;
* break;
* }
*/
int count = 0;
while (true)
{
count = 0;
while (foo >= 0)
{
foo = ins.ReadByte();
if (foo != 13)
{
count++;
continue;
}
foo = ins.ReadByte();
if (foo != 10)
{
continue;
}
break;
}
if (foo < 0)
{
throw new System.IO.IOException();
}
if (count == 0)
{
break;
}
}
}
catch (RuntimeException e) {
try {
if (socket != null)
{
socket.close();
}
}
catch //(JException eee)
{
}
String message = "ProxyHTTP: " + e.ToString();
throw e;
}
}
public override bool start(Session session)
{
// super.start(session);
//System.out.println("UserAuthPassword: start");
Packet packet = session.packet;
Buffer buf = session.buf;
String username = session.username;
String password = session.password;
String dest = username + "@" + session.host;
if (session.port != 22)
{
dest += (":" + session.port);
}
while (true)
{
if (password == null)
{
if (userinfo == null)
{
//throw new JSchException("USERAUTH fail");
return(false);
}
if (!userinfo.promptPassword("Password for " + dest))
{
throw new SshClientAuthCancelException("password");
//break;
}
password = userinfo.getPassword();
if (password == null)
{
throw new SshClientAuthCancelException("password");
//break;
}
}
byte[] _username = null;
try {
_username = StringAux.getBytesUTF8(username);
}
catch { //(java.io.UnsupportedEncodingException e){
_username = StringAux.getBytes(username);
}
byte[] _password = null;
try {
_password = StringAux.getBytesUTF8(password);
}
catch { //(java.io.UnsupportedEncodingException e){
_password = StringAux.getBytes(password);
}
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name
// string service name ("ssh-connection")
// string "password"
// boolen FALSE
// string plaintext password (ISO-10646 UTF-8)
packet.reset();
buf.putByte((byte)Session.SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(StringAux.getBytes("ssh-connection"));
buf.putString(StringAux.getBytes("password"));
buf.putByte((byte)0);
buf.putString(_password);
session.write(packet);
loop:
while (true)
{
// receive
// byte SSH_MSG_USERAUTH_SUCCESS(52)
// string service name
buf = session.read(buf);
//System.out.println("read: 52 ? "+ buf.buffer[5]);
if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_SUCCESS)
{
return(true);
}
if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_BANNER)
{
buf.getInt();
buf.getByte();
buf.getByte();
byte[] _message = buf.getString();
byte[] lang = buf.getString();
String message = null;
try {
message = StringAux.getStringUTF8(_message);
}
catch { //(java.io.UnsupportedEncodingException e){
message = StringAux.getString(_message);
}
if (userinfo != null)
{
userinfo.showMessage(message);
}
goto loop;
}
if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_FAILURE)
{
buf.getInt();
buf.getByte();
buf.getByte();
byte[] foo = buf.getString();
int partial_success = buf.getByte();
//System.out.println(new String(foo)+
// " partial_success:"+(partial_success!=0));
if (partial_success != 0)
{
throw new SshClientPartialAuthException(StringAux.getString(foo));
}
break;
}
else
{
// System.out.println("USERAUTH fail ("+buf.buffer[5]+")");
// throw new JSchException("USERAUTH fail ("+buf.buffer[5]+")");
return(false);
}
}
password = null;
}
//throw new JSchException("USERAUTH fail");
//return false;
}
public override bool start(Session session)
{
//super.start(session);
//Vector identities=JSch.identities;
System.Collections.ArrayList identities = session.jsch.identities;
Packet packet = session.packet;
Buffer buf = session.buf;
String passphrase = null;
String username = session.username;
byte[] _username = null;
try {
_username = StringAux.getBytesUTF8(username);
}
catch { //(java.io.UnsupportedEncodingException e){
_username = StringAux.getBytes(username);
}
for (int i = 0; i < identities.Count; i++)
{
IIdentity identity = (IIdentity)(identities[i]);
byte[] pubkeyblob = identity.getPublicKeyBlob();
//System.out.println("UserAuthPublicKey: "+identity+" "+pubkeyblob);
if (pubkeyblob != null)
{
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name
// string service name ("ssh-connection")
// string "publickey"
// boolen FALSE
// string plaintext password (ISO-10646 UTF-8)
packet.reset();
buf.putByte((byte)Session.SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(StringAux.getBytes("ssh-connection"));
buf.putString(StringAux.getBytes("publickey"));
buf.putByte((byte)0);
buf.putString(StringAux.getBytes(identity.getAlgName()));
buf.putString(pubkeyblob);
session.write(packet);
loop1:
while (true)
{
// receive
// byte SSH_MSG_USERAUTH_PK_OK(52)
// string service name
buf = session.read(buf);
//System.out.println("read: 60 ? "+ buf.buffer[5]);
if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_PK_OK)
{
break;
}
else if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_FAILURE)
{
// System.out.println("USERAUTH publickey "+session.getIdentity()+
// " is not acceptable.");
break;
}
else if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_BANNER)
{
buf.getInt();
buf.getByte();
buf.getByte();
byte[] _message = buf.getString();
byte[] lang = buf.getString();
String message = null;
try {
message = StringAux.getStringUTF8(_message);
}
catch { //(java.io.UnsupportedEncodingException e){
message = StringAux.getString(_message);
}
if (userinfo != null)
{
userinfo.showMessage(message);
}
goto loop1;
}
else
{
//System.out.println("USERAUTH fail ("+buf.buffer[5]+")");
//throw new JSchException("USERAUTH fail ("+buf.buffer[5]+")");
break;
}
}
if (buf.buffer[5] != Session.SSH_MSG_USERAUTH_PK_OK)
{
continue;
}
}
//System.out.println("UserAuthPublicKey: identity.isEncrypted()="+identity.isEncrypted());
int count = 5;
while (true)
{
if ((identity.isEncrypted() && passphrase == null))
{
if (userinfo == null)
{
throw new SshClientException("USERAUTH fail");
}
if (identity.isEncrypted() &&
!userinfo.promptPassphrase("Passphrase for " + identity.getName()))
{
throw new SshClientAuthCancelException("publickey");
//throw new JSchException("USERAUTH cancel");
//break;
}
passphrase = userinfo.getPassphrase();
}
if (!identity.isEncrypted() || passphrase != null)
{
//System.out.println("UserAuthPublicKey: @1 "+passphrase);
if (identity.setPassphrase(passphrase))
{
break;
}
}
passphrase = null;
count--;
if (count == 0)
{
break;
}
}
//System.out.println("UserAuthPublicKey: identity.isEncrypted()="+identity.isEncrypted());
if (identity.isEncrypted())
{
continue;
}
if (pubkeyblob == null)
{
pubkeyblob = identity.getPublicKeyBlob();
}
//System.out.println("UserAuthPublicKey: pubkeyblob="+pubkeyblob);
if (pubkeyblob == null)
{
continue;
}
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name
// string service name ("ssh-connection")
// string "publickey"
// boolen TRUE
// string plaintext password (ISO-10646 UTF-8)
packet.reset();
buf.putByte((byte)Session.SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(StringAux.getBytes("ssh-connection"));
buf.putString(StringAux.getBytes("publickey"));
buf.putByte((byte)1);
buf.putString(StringAux.getBytes(identity.getAlgName()));
buf.putString(pubkeyblob);
// byte[] tmp=new byte[buf.index-5];
// System.arraycopy(buf.buffer, 5, tmp, 0, tmp.length);
// buf.putString(signature);
byte[] sid = session.getSessionId();
uint sidlen = (uint)sid.Length;
byte[] tmp = new byte[4 + sidlen + buf.index - 5];
tmp[0] = (byte)(sidlen >> 24);
tmp[1] = (byte)(sidlen >> 16);
tmp[2] = (byte)(sidlen >> 8);
tmp[3] = (byte)(sidlen);
Array.Copy(sid, 0, tmp, 4, sidlen);
Array.Copy(buf.buffer, 5, tmp, 4 + sidlen, buf.index - 5);
byte[] signature = identity.getSignature(session, tmp);
if (signature == null) // for example, too long key length.
{
break;
}
buf.putString(signature);
session.write(packet);
loop2:
while (true)
{
// receive
// byte SSH_MSG_USERAUTH_SUCCESS(52)
// string service name
buf = session.read(buf);
//System.out.println("read: 52 ? "+ buf.buffer[5]);
if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_SUCCESS)
{
return(true);
}
else if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_BANNER)
{
buf.getInt();
buf.getByte();
buf.getByte();
byte[] _message = buf.getString();
byte[] lang = buf.getString();
String message = null;
try {
message = StringAux.getStringUTF8(_message);
}
catch { //(java.io.UnsupportedEncodingException e){
message = StringAux.getString(_message);
}
if (userinfo != null)
{
userinfo.showMessage(message);
}
goto loop2;
}
else if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_FAILURE)
{
buf.getInt();
buf.getByte();
buf.getByte();
byte[] foo = buf.getString();
int partial_success = buf.getByte();
//System.out.println(new String(foo)+
// " partial_success:"+(partial_success!=0));
if (partial_success != 0)
{
throw new SshClientPartialAuthException(StringAux.getString(foo));
}
break;
}
//System.out.println("USERAUTH fail ("+buf.buffer[5]+")");
//throw new JSchException("USERAUTH fail ("+buf.buffer[5]+")");
break;
}
}
return(false);
}
public override bool start(Session session)
{
base.start(session);
//System.out.println("UserAuthNone: start");
Packet packet = session.packet;
Buffer buf = session.buf;
String username = session.username;
byte[] _username = null;
try {
_username = StringAux.getBytesUTF8(username);
}
catch { //(java.io.UnsupportedEncodingException e){
_username = StringAux.getBytes(username);
}
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name
// string service name ("ssh-connection")
// string "none"
packet.reset();
buf.putByte((byte)Session.SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(StringAux.getBytes("ssh-connection"));
buf.putString(StringAux.getBytes("none"));
session.write(packet);
loop:
while (true)
{
// receive
// byte SSH_MSG_USERAUTH_SUCCESS(52)
// string service name
buf = session.read(buf);
//System.out.println("UserAuthNone: read: 52 ? "+ buf.buffer[5]);
if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_SUCCESS)
{
return(true);
}
if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_BANNER)
{
buf.getInt();
buf.getByte();
buf.getByte();
byte[] _message = buf.getString();
byte[] lang = buf.getString();
String message = null;
try {
message = StringAux.getStringUTF8(_message);
}
catch { //(java.io.UnsupportedEncodingException e){
message = StringAux.getString(_message);
}
if (userinfo != null)
{
userinfo.showMessage(message);
}
goto loop;
}
if (buf.buffer[5] == Session.SSH_MSG_USERAUTH_FAILURE)
{
buf.getInt();
buf.getByte();
buf.getByte();
byte[] foo = buf.getString();
int partial_success = buf.getByte();
methods = StringAux.getString(foo);
//System.out.println("UserAuthNONE: "+methods+
// " partial_success:"+(partial_success!=0));
// if(partial_success!=0){
// throw new JSchPartialAuthException(new String(foo));
// }
break;
}
else
{
// System.out.println("USERAUTH fail ("+buf.buffer[5]+")");
throw new SshClientException("USERAUTH fail (" + buf.buffer[5] + ")");
}
}
//throw new JSchException("USERAUTH fail");
return(false);
}
