122 lines
3.8 KiB
C#
122 lines
3.8 KiB
C#
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using System;
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using Tamir.SharpSsh.jsch;
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using System.Text;
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/*
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* SshExe.cs
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*
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* Copyright (c) 2006 Tamir Gal, http://www.tamirgal.com, All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the distribution.
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*
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* 3. The names of the authors may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
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* *OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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**/
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namespace Tamir.SharpSsh
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{
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/// <summary>
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/// Summary description for SshExe.
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/// </summary>
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public class SshExec : SshBase
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{
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public SshExec(string host, string user, string password)
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: base(host, user, password)
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{
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}
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public SshExec(string host, string user)
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: base(host, user)
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{
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}
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protected override string ChannelType
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{
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get { return "exec"; }
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}
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/// <summary>
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///This function is empty, so no channel is connected
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///on session connect
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/// </summary>
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protected override void ConnectChannel()
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{
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}
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protected ChannelExec GetChannelExec(string command)
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{
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ChannelExec exeChannel = (ChannelExec)m_session.openChannel("exec");
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exeChannel.setCommand(command);
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return exeChannel;
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}
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public string RunCommand(string command)
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{
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m_channel = GetChannelExec(command);
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System.IO.Stream s = m_channel.getInputStream();
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m_channel.connect();
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byte[] buff = new byte[1024];
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StringBuilder res = new StringBuilder();
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int c = 0;
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while(true)
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{
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c = s.Read(buff, 0, buff.Length);
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if(c==-1) break;
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res.Append( Encoding.ASCII.GetString(buff, 0, c) );
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//Console.WriteLine(res);
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}
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m_channel.disconnect();
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return res.ToString();
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}
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public int RunCommand(string command, ref string StdOut, ref string StdErr)
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{
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StdOut = "";
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StdErr = "";
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m_channel = GetChannelExec(command);
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System.IO.Stream stdout = m_channel.getInputStream();
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System.IO.Stream stderr = ((ChannelExec)m_channel).getErrStream();
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m_channel.connect();
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byte[] buff = new byte[1024];
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StringBuilder sbStdOut = new StringBuilder();
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StringBuilder sbStdErr = new StringBuilder();
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int o=0; int e=0;
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while(true)
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{
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if(o!=-1) o = stdout.Read(buff, 0, buff.Length);
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if(o!=-1) StdOut += sbStdOut.Append(Encoding.ASCII.GetString(buff, 0, o));
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if(e!=-1) e = stderr.Read(buff, 0, buff.Length);
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if(e!=-1) StdErr += sbStdErr.Append(Encoding.ASCII.GetString(buff, 0, e));
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if((o==-1)&&(e==-1)) break;
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}
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m_channel.disconnect();
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return m_channel.getExitStatus();
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}
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public ChannelExec ChannelExec
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{
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get{return (ChannelExec)this.m_channel;}
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}
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}
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}
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