58 lines
2.2 KiB
C#
58 lines
2.2 KiB
C#
|
using System;
|
||
|
|
||
|
namespace Tamir.SharpSsh.jsch
|
||
|
{
|
||
|
/* -*-mode:java; c-basic-offset:2; -*- */
|
||
|
/*
|
||
|
Copyright (c) 2002,2003,2004 ymnk, JCraft,Inc. All rights reserved.
|
||
|
|
||
|
Redistribution and use in source and binary forms, with or without
|
||
|
modification, are permitted provided that the following conditions are met:
|
||
|
|
||
|
1. Redistributions of source code must retain the above copyright notice,
|
||
|
this list of conditions and the following disclaimer.
|
||
|
|
||
|
2. Redistributions in binary form must reproduce the above copyright
|
||
|
notice, this list of conditions and the following disclaimer in
|
||
|
the documentation and/or other materials provided with the distribution.
|
||
|
|
||
|
3. The names of the authors may not be used to endorse or promote products
|
||
|
derived from this software without specific prior written permission.
|
||
|
|
||
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
|
||
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||
|
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
|
||
|
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
|
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||
|
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||
|
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||
|
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
*/
|
||
|
|
||
|
abstract class UserAuth
|
||
|
{
|
||
|
public virtual bool start(Session session)
|
||
|
{
|
||
|
Packet packet=session.packet;
|
||
|
Buffer buf=session.buf;
|
||
|
// send
|
||
|
// byte SSH_MSG_SERVICE_REQUEST(5)
|
||
|
// string service name "ssh-userauth"
|
||
|
packet.reset();
|
||
|
buf.putByte((byte)Session.SSH_MSG_SERVICE_REQUEST);
|
||
|
buf.putString(Util.getBytes("ssh-userauth"));
|
||
|
session.write(packet);
|
||
|
|
||
|
// receive
|
||
|
// byte SSH_MSG_SERVICE_ACCEPT(6)
|
||
|
// string service name
|
||
|
buf=session.read(buf);
|
||
|
//System.out.println("read: 6 ? "+buf.buffer[5]);
|
||
|
return buf.buffer[5]==6;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
}
|