Esempio n. 1
0
		/// <exception cref="System.Exception"></exception>
		internal override void DoRequest(Session session, Channel channel)
		{
			base.DoRequest(session, channel);
			Buffer buf = new Buffer();
			Packet packet = new Packet(buf);
			// byte      SSH_MSG_CHANNEL_REQUEST(98)
			// uint32 recipient channel
			// string request type        // "x11-req"
			// boolean want reply         // 0
			// boolean   single connection
			// string    x11 authentication protocol // "MIT-MAGIC-COOKIE-1".
			// string    x11 authentication cookie
			// uint32    x11 screen number
			packet.Reset();
			buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_REQUEST));
			buf.PutInt(channel.GetRecipient());
			buf.PutString(Util.Str2byte("x11-req"));
			buf.PutByte(unchecked((byte)(WaitForReply() ? 1 : 0)));
			buf.PutByte(unchecked((byte)0));
			buf.PutString(Util.Str2byte("MIT-MAGIC-COOKIE-1"));
			buf.PutString(ChannelX11.GetFakedCookie(session));
			buf.PutInt(0);
			Write(packet);
			session.x11_forwarding = true;
		}
Esempio n. 2
0
        /// <exception cref="System.Exception"></exception>
        internal override void DoRequest(Session session, Channel channel)
        {
            base.DoRequest(session, channel);
            Buffer buf    = new Buffer();
            Packet packet = new Packet(buf);

            // byte      SSH_MSG_CHANNEL_REQUEST(98)
            // uint32 recipient channel
            // string request type        // "x11-req"
            // boolean want reply         // 0
            // boolean   single connection
            // string    x11 authentication protocol // "MIT-MAGIC-COOKIE-1".
            // string    x11 authentication cookie
            // uint32    x11 screen number
            packet.Reset();
            buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_REQUEST));
            buf.PutInt(channel.GetRecipient());
            buf.PutString(Util.Str2byte("x11-req"));
            buf.PutByte(unchecked ((byte)(WaitForReply() ? 1 : 0)));
            buf.PutByte(unchecked ((byte)0));
            buf.PutString(Util.Str2byte("MIT-MAGIC-COOKIE-1"));
            buf.PutString(ChannelX11.GetFakedCookie(session));
            buf.PutInt(0);
            Write(packet);
            session.x11_forwarding = true;
        }
Esempio n. 3
0
        /// <exception cref="System.Exception"></exception>
        internal override void DoRequest(Session session, Channel channel)
        {
            base.DoRequest(session, channel);
            Buffer buf    = new Buffer();
            Packet packet = new Packet(buf);

            //byte      SSH_MSG_CHANNEL_REQUEST
            //uint32    recipient_channel
            //string    "window-change"
            //boolean   FALSE
            //uint32    terminal width, columns
            //uint32    terminal height, rows
            //uint32    terminal width, pixels
            //uint32    terminal height, pixels
            packet.Reset();
            buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_REQUEST));
            buf.PutInt(channel.GetRecipient());
            buf.PutString(Util.Str2byte("window-change"));
            buf.PutByte(unchecked ((byte)(WaitForReply() ? 1 : 0)));
            buf.PutInt(width_columns);
            buf.PutInt(height_rows);
            buf.PutInt(width_pixels);
            buf.PutInt(height_pixels);
            Write(packet);
        }
Esempio n. 4
0
		/// <exception cref="System.Exception"></exception>
		internal override void DoRequest(Session session, Channel channel)
		{
			base.DoRequest(session, channel);
			Buffer buf = new Buffer();
			Packet packet = new Packet(buf);
			packet.Reset();
			buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_REQUEST));
			buf.PutInt(channel.GetRecipient());
			buf.PutString(Util.Str2byte("subsystem"));
			buf.PutByte(unchecked((byte)(WaitForReply() ? 1 : 0)));
			buf.PutString(Util.Str2byte(subsystem));
			Write(packet);
		}
Esempio n. 5
0
        /// <exception cref="System.Exception"></exception>
        internal override void DoRequest(Session session, Channel channel)
        {
            base.DoRequest(session, channel);
            Buffer buf    = new Buffer();
            Packet packet = new Packet(buf);

            packet.Reset();
            buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_REQUEST));
            buf.PutInt(channel.GetRecipient());
            buf.PutString(Util.Str2byte("subsystem"));
            buf.PutByte(unchecked ((byte)(WaitForReply() ? 1 : 0)));
            buf.PutString(Util.Str2byte(subsystem));
            Write(packet);
        }
Esempio n. 6
0
		/// <exception cref="System.Exception"></exception>
		internal override void DoRequest(Session session, Channel channel)
		{
			base.DoRequest(session, channel);
			Buffer buf = new Buffer();
			Packet packet = new Packet(buf);
			// send
			// byte     SSH_MSG_CHANNEL_REQUEST(98)
			// uint32 recipient channel
			// string request type       // "shell"
			// boolean want reply        // 0
			packet.Reset();
			buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_REQUEST));
			buf.PutInt(channel.GetRecipient());
			buf.PutString(Util.Str2byte("shell"));
			buf.PutByte(unchecked((byte)(WaitForReply() ? 1 : 0)));
			Write(packet);
		}
		/// <exception cref="System.Exception"></exception>
		internal override void DoRequest(Session session, Channel channel)
		{
			base.DoRequest(session, channel);
			SetReply(false);
			Buffer buf = new Buffer();
			Packet packet = new Packet(buf);
			// byte      SSH_MSG_CHANNEL_REQUEST(98)
			// uint32 recipient channel
			// string request type        // "*****@*****.**"
			// boolean want reply         // 0
			packet.Reset();
			buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_REQUEST));
			buf.PutInt(channel.GetRecipient());
			buf.PutString(Util.Str2byte("*****@*****.**"));
			buf.PutByte(unchecked((byte)(WaitForReply() ? 1 : 0)));
			Write(packet);
			session.agent_forwarding = true;
		}
Esempio n. 8
0
        /// <exception cref="System.Exception"></exception>
        internal override void DoRequest(Session session, Channel channel)
        {
            base.DoRequest(session, channel);
            Buffer buf    = new Buffer();
            Packet packet = new Packet(buf);

            // send
            // byte     SSH_MSG_CHANNEL_REQUEST(98)
            // uint32 recipient channel
            // string request type       // "shell"
            // boolean want reply        // 0
            packet.Reset();
            buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_REQUEST));
            buf.PutInt(channel.GetRecipient());
            buf.PutString(Util.Str2byte("shell"));
            buf.PutByte(unchecked ((byte)(WaitForReply() ? 1 : 0)));
            Write(packet);
        }
Esempio n. 9
0
		/// <exception cref="System.Exception"></exception>
		internal override void DoRequest(Session session, Channel channel)
		{
			base.DoRequest(session, channel);
			Buffer buf = new Buffer();
			Packet packet = new Packet(buf);
			packet.Reset();
			buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_REQUEST));
			buf.PutInt(channel.GetRecipient());
			buf.PutString(Util.Str2byte("pty-req"));
			buf.PutByte(unchecked((byte)(WaitForReply() ? 1 : 0)));
			buf.PutString(Util.Str2byte(ttype));
			buf.PutInt(tcol);
			buf.PutInt(trow);
			buf.PutInt(twp);
			buf.PutInt(thp);
			buf.PutString(terminal_mode);
			Write(packet);
		}
Esempio n. 10
0
        /// <exception cref="System.Exception"></exception>
        internal override void DoRequest(Session session, Channel channel)
        {
            base.DoRequest(session, channel);
            Buffer buf    = new Buffer();
            Packet packet = new Packet(buf);

            packet.Reset();
            buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_REQUEST));
            buf.PutInt(channel.GetRecipient());
            buf.PutString(Util.Str2byte("pty-req"));
            buf.PutByte(unchecked ((byte)(WaitForReply() ? 1 : 0)));
            buf.PutString(Util.Str2byte(ttype));
            buf.PutInt(tcol);
            buf.PutInt(trow);
            buf.PutInt(twp);
            buf.PutInt(thp);
            buf.PutString(terminal_mode);
            Write(packet);
        }
Esempio n. 11
0
        /// <exception cref="System.Exception"></exception>
        internal override void DoRequest(Session session, Channel channel)
        {
            base.DoRequest(session, channel);
            SetReply(false);
            Buffer buf    = new Buffer();
            Packet packet = new Packet(buf);

            // byte      SSH_MSG_CHANNEL_REQUEST(98)
            // uint32 recipient channel
            // string request type        // "*****@*****.**"
            // boolean want reply         // 0
            packet.Reset();
            buf.PutByte(unchecked ((byte)Session.SSH_MSG_CHANNEL_REQUEST));
            buf.PutInt(channel.GetRecipient());
            buf.PutString(Util.Str2byte("*****@*****.**"));
            buf.PutByte(unchecked ((byte)(WaitForReply() ? 1 : 0)));
            Write(packet);
            session.agent_forwarding = true;
        }
Esempio n. 12
0
		/// <exception cref="System.Exception"></exception>
		internal override void DoRequest(Session session, Channel channel)
		{
			base.DoRequest(session, channel);
			Buffer buf = new Buffer();
			Packet packet = new Packet(buf);
			//byte      SSH_MSG_CHANNEL_REQUEST
			//uint32    recipient_channel
			//string    "window-change"
			//boolean   FALSE
			//uint32    terminal width, columns
			//uint32    terminal height, rows
			//uint32    terminal width, pixels
			//uint32    terminal height, pixels
			packet.Reset();
			buf.PutByte(unchecked((byte)Session.SSH_MSG_CHANNEL_REQUEST));
			buf.PutInt(channel.GetRecipient());
			buf.PutString(Util.Str2byte("window-change"));
			buf.PutByte(unchecked((byte)(WaitForReply() ? 1 : 0)));
			buf.PutInt(width_columns);
			buf.PutInt(height_rows);
			buf.PutInt(width_pixels);
			buf.PutInt(height_pixels);
			Write(packet);
		}
Esempio n. 13
0
		//System.err.println("updatekeys: "+e); 
		/// <exception cref="System.Exception"></exception>
		internal virtual void Write(Packet packet, Channel c, int length)
		{
			long t = GetTimeout();
			while (true)
			{
				if (in_kex)
				{
					if (t > 0L && (Runtime.CurrentTimeMillis() - kex_start_time) > t)
					{
						throw new JSchException("timeout in wating for rekeying process.");
					}
					try
					{
						Sharpen.Thread.Sleep(10);
					}
					catch (Exception)
					{
					}
					continue;
				}
				lock (c)
				{
					if (c.rwsize >= length)
					{
						c.rwsize -= length;
						break;
					}
				}
				if (c.close || !c.IsConnected())
				{
					throw new IOException("channel is broken");
				}
				bool sendit = false;
				int s = 0;
				byte command = 0;
				int recipient = -1;
				lock (c)
				{
					if (c.rwsize > 0)
					{
						long len = c.rwsize;
						if (len > length)
						{
							len = length;
						}
						if (len != length)
						{
							s = packet.Shift((int)len, (c2smac != null ? c2smac.GetBlockSize() : 0));
						}
						command = packet.buffer.GetCommand();
						recipient = c.GetRecipient();
						length -= (int)len;
						c.rwsize -= len;
						sendit = true;
					}
				}
				if (sendit)
				{
					_write(packet);
					if (length == 0)
					{
						return;
					}
					packet.Unshift(command, recipient, s, length);
				}
				lock (c)
				{
					if (in_kex)
					{
						continue;
					}
					if (c.rwsize >= length)
					{
						c.rwsize -= length;
						break;
					}
					try
					{
						c.notifyme++;
						Sharpen.Runtime.Wait(c, 100);
					}
					catch (Exception)
					{
					}
					finally
					{
						c.notifyme--;
					}
				}
			}
			_write(packet);
		}