<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>kdesu: ssh.cpp Source File (kdesu)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">kdesu</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.4.7 --> <h1>ssh.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* vi: ts=8 sts=4 sw=4</span> <a name="l00002"></a>00002 <span class="comment">*</span> <a name="l00003"></a>00003 <span class="comment">* $Id: ssh.cpp 397696 2005-03-15 01:33:05Z dmacvicar $</span> <a name="l00004"></a>00004 <span class="comment">*</span> <a name="l00005"></a>00005 <span class="comment">* This file is part of the KDE project, module kdesu.</span> <a name="l00006"></a>00006 <span class="comment">* Copyright (C) 2000 Geert Jansen <jansen@kde.org></span> <a name="l00007"></a>00007 <span class="comment">*</span> <a name="l00008"></a>00008 <span class="comment">* This is free software; you can use this library under the GNU Library</span> <a name="l00009"></a>00009 <span class="comment">* General Public License, version 2. See the file "COPYING.LIB" for the</span> <a name="l00010"></a>00010 <span class="comment">* exact licensing terms.</span> <a name="l00011"></a>00011 <span class="comment">*</span> <a name="l00012"></a>00012 <span class="comment">* ssh.cpp: Execute a program on a remote machine using ssh.</span> <a name="l00013"></a>00013 <span class="comment">*/</span> <a name="l00014"></a>00014 <a name="l00015"></a>00015 <span class="preprocessor">#include <config.h></span> <a name="l00016"></a>00016 <a name="l00017"></a>00017 <span class="preprocessor">#include <stdio.h></span> <a name="l00018"></a>00018 <span class="preprocessor">#include <stdlib.h></span> <a name="l00019"></a>00019 <span class="preprocessor">#include <unistd.h></span> <a name="l00020"></a>00020 <span class="preprocessor">#include <fcntl.h></span> <a name="l00021"></a>00021 <span class="preprocessor">#include <signal.h></span> <a name="l00022"></a>00022 <span class="preprocessor">#include <errno.h></span> <a name="l00023"></a>00023 <span class="preprocessor">#include <string.h></span> <a name="l00024"></a>00024 <span class="preprocessor">#include <ctype.h></span> <a name="l00025"></a>00025 <span class="preprocessor">#include <signal.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <time.h></span> <a name="l00027"></a>00027 <a name="l00028"></a>00028 <span class="preprocessor">#include <sys/types.h></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <sys/stat.h></span> <a name="l00030"></a>00030 <a name="l00031"></a>00031 <span class="preprocessor">#include <qglobal.h></span> <a name="l00032"></a>00032 <span class="preprocessor">#include <qcstring.h></span> <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="preprocessor">#include <kdebug.h></span> <a name="l00035"></a>00035 <span class="preprocessor">#include <klocale.h></span> <a name="l00036"></a>00036 <span class="preprocessor">#include <kstandarddirs.h></span> <a name="l00037"></a>00037 <a name="l00038"></a>00038 <span class="preprocessor">#include "ssh.h"</span> <a name="l00039"></a>00039 <span class="preprocessor">#include "kcookie.h"</span> <a name="l00040"></a>00040 <a name="l00041"></a>00041 <a name="l00042"></a><a class="code" href="classSshProcess.html#7be73415bd9c4bdb9fc917cbde65fe4b">00042</a> <a class="code" href="classSshProcess.html#7be73415bd9c4bdb9fc917cbde65fe4b">SshProcess::SshProcess</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> &host, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> &user, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> &command) <a name="l00043"></a>00043 { <a name="l00044"></a>00044 m_Host = host; <a name="l00045"></a>00045 <a class="code" href="classStubProcess.html#e5bbf1707c7638e1d50fa6e34b43a2c4">m_User</a> = user; <a name="l00046"></a>00046 <a class="code" href="classStubProcess.html#c845825d1f4418ab9834d0fd9c75ef8e">m_Command</a> = command; <a name="l00047"></a>00047 m_Stub = <span class="stringliteral">"kdesu_stub"</span>; <a name="l00048"></a>00048 srand(time(0L)); <a name="l00049"></a>00049 } <a name="l00050"></a>00050 <a name="l00051"></a>00051 <a name="l00052"></a><a class="code" href="classSshProcess.html#824fef3f8c91b4fcd86c8f6fca029298">00052</a> <a class="code" href="classSshProcess.html#824fef3f8c91b4fcd86c8f6fca029298">SshProcess::~SshProcess</a>() <a name="l00053"></a>00053 { <a name="l00054"></a>00054 } <a name="l00055"></a>00055 <a name="l00056"></a>00056 <a name="l00057"></a><a class="code" href="classSshProcess.html#4bd61fb0ba7895759794d6cd2383e0d4">00057</a> <span class="keywordtype">void</span> <a class="code" href="classSshProcess.html#4bd61fb0ba7895759794d6cd2383e0d4">SshProcess::setStub</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> &stub) <a name="l00058"></a>00058 { <a name="l00059"></a>00059 m_Stub = stub; <a name="l00060"></a>00060 } <a name="l00061"></a>00061 <a name="l00062"></a>00062 <a name="l00063"></a><a class="code" href="classSshProcess.html#03e86dc78e25399878701dfb855a519c">00063</a> <span class="keywordtype">int</span> <a class="code" href="classSshProcess.html#03e86dc78e25399878701dfb855a519c">SshProcess::checkInstall</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *password) <a name="l00064"></a>00064 { <a name="l00065"></a>00065 <span class="keywordflow">return</span> <a class="code" href="classSshProcess.html#d529bf7bece8119d47398d8dbc7cca72">exec</a>(password, 1); <a name="l00066"></a>00066 } <a name="l00067"></a>00067 <a name="l00068"></a>00068 <a name="l00069"></a><a class="code" href="classSshProcess.html#91e611e11c16164e9e12c7c13d7a2093">00069</a> <span class="keywordtype">int</span> <a class="code" href="classSshProcess.html#91e611e11c16164e9e12c7c13d7a2093">SshProcess::checkNeedPassword</a>() <a name="l00070"></a>00070 { <a name="l00071"></a>00071 <span class="keywordflow">return</span> <a class="code" href="classSshProcess.html#d529bf7bece8119d47398d8dbc7cca72">exec</a>(0L, 2); <a name="l00072"></a>00072 } <a name="l00073"></a>00073 <a name="l00074"></a>00074 <a name="l00075"></a><a class="code" href="classSshProcess.html#d529bf7bece8119d47398d8dbc7cca72">00075</a> <span class="keywordtype">int</span> <a class="code" href="classSshProcess.html#d529bf7bece8119d47398d8dbc7cca72">SshProcess::exec</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *password, <span class="keywordtype">int</span> check) <a name="l00076"></a>00076 { <a name="l00077"></a>00077 <span class="keywordflow">if</span> (check) <a name="l00078"></a>00078 <a class="code" href="classPtyProcess.html#5fe99b8ab204e8f4f0135b467c9be2d2">setTerminal</a>(<span class="keyword">true</span>); <a name="l00079"></a>00079 <a name="l00080"></a>00080 <a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html">QCStringList</a> args; <a name="l00081"></a>00081 args += <span class="stringliteral">"-l"</span>; args += <a class="code" href="classStubProcess.html#e5bbf1707c7638e1d50fa6e34b43a2c4">m_User</a>; <a name="l00082"></a>00082 args += <span class="stringliteral">"-o"</span>; args += <span class="stringliteral">"StrictHostKeyChecking=no"</span>; <a name="l00083"></a>00083 args += m_Host; args += m_Stub; <a name="l00084"></a>00084 <a name="l00085"></a>00085 <span class="keywordflow">if</span> (<a class="code" href="classPtyProcess.html#109647b1399b9815dad3cb67e1bd86e1">StubProcess::exec</a>(<span class="stringliteral">"ssh"</span>, args) < 0) <a name="l00086"></a>00086 { <a name="l00087"></a>00087 <span class="keywordflow">return</span> check ? SshNotFound : -1; <a name="l00088"></a>00088 } <a name="l00089"></a>00089 <a name="l00090"></a>00090 <span class="keywordtype">int</span> ret = ConverseSsh(password, check); <a name="l00091"></a>00091 <span class="keywordflow">if</span> (ret < 0) <a name="l00092"></a>00092 { <a name="l00093"></a>00093 <span class="keywordflow">if</span> (!check) <a name="l00094"></a>00094 kdError(900) << k_lineinfo << <span class="stringliteral">"Conversation with ssh failed\n"</span>; <a name="l00095"></a>00095 <span class="keywordflow">return</span> ret; <a name="l00096"></a>00096 } <a name="l00097"></a>00097 <span class="keywordflow">if</span> (check == 2) <a name="l00098"></a>00098 { <a name="l00099"></a>00099 <span class="keywordflow">if</span> (ret == 1) <a name="l00100"></a>00100 { <a name="l00101"></a>00101 kill(<a class="code" href="classPtyProcess.html#ef4c7f999739b50851d5b0e8bbf0992d">m_Pid</a>, SIGTERM); <a name="l00102"></a>00102 <a class="code" href="classPtyProcess.html#6355fbb06209004a5925bfcd5190fbaa">waitForChild</a>(); <a name="l00103"></a>00103 } <a name="l00104"></a>00104 <span class="keywordflow">return</span> ret; <a name="l00105"></a>00105 } <a name="l00106"></a>00106 <a name="l00107"></a>00107 <span class="keywordflow">if</span> (<a class="code" href="classPtyProcess.html#3eba7348d41c08603a005cedbbe9f866">m_bErase</a> && password) <a name="l00108"></a>00108 { <a name="l00109"></a>00109 <span class="keywordtype">char</span> *ptr = const_cast<char *>(password); <a name="l00110"></a>00110 <span class="keyword">const</span> uint plen = strlen(password); <a name="l00111"></a>00111 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i < plen; i++) <a name="l00112"></a>00112 ptr[i] = <span class="charliteral">'\000'</span>; <a name="l00113"></a>00113 } <a name="l00114"></a>00114 <a name="l00115"></a>00115 ret = <a class="code" href="classStubProcess.html#cabf44ebf9567a4b47ff74b259c30e19">ConverseStub</a>(check); <a name="l00116"></a>00116 <span class="keywordflow">if</span> (ret < 0) <a name="l00117"></a>00117 { <a name="l00118"></a>00118 <span class="keywordflow">if</span> (!check) <a name="l00119"></a>00119 kdError(900) << k_lineinfo << <span class="stringliteral">"Converstation with kdesu_stub failed\n"</span>; <a name="l00120"></a>00120 <span class="keywordflow">return</span> ret; <a name="l00121"></a>00121 } <a name="l00122"></a>00122 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ret == 1) <a name="l00123"></a>00123 { <a name="l00124"></a>00124 kill(<a class="code" href="classPtyProcess.html#ef4c7f999739b50851d5b0e8bbf0992d">m_Pid</a>, SIGTERM); <a name="l00125"></a>00125 <a class="code" href="classPtyProcess.html#6355fbb06209004a5925bfcd5190fbaa">waitForChild</a>(); <a name="l00126"></a>00126 ret = SshIncorrectPassword; <a name="l00127"></a>00127 } <a name="l00128"></a>00128 <a name="l00129"></a>00129 <span class="keywordflow">if</span> (check == 1) <a name="l00130"></a>00130 { <a name="l00131"></a>00131 <a class="code" href="classPtyProcess.html#6355fbb06209004a5925bfcd5190fbaa">waitForChild</a>(); <a name="l00132"></a>00132 <span class="keywordflow">return</span> 0; <a name="l00133"></a>00133 } <a name="l00134"></a>00134 <a name="l00135"></a>00135 <a class="code" href="classPtyProcess.html#7858a7a988339defcd4f1d88e7399ba5">setExitString</a>(<span class="stringliteral">"Waiting for forwarded connections to terminate"</span>); <a name="l00136"></a>00136 ret = <a class="code" href="classPtyProcess.html#6355fbb06209004a5925bfcd5190fbaa">waitForChild</a>(); <a name="l00137"></a>00137 <span class="keywordflow">return</span> ret; <a name="l00138"></a>00138 } <a name="l00139"></a>00139 <a name="l00140"></a>00140 <span class="comment">/*</span> <a name="l00141"></a>00141 <span class="comment">* Create a port forwarding for DCOP. For the remote port, we take a pseudo</span> <a name="l00142"></a>00142 <span class="comment">* random number between 10k and 50k. This is not ok, of course, but I see</span> <a name="l00143"></a>00143 <span class="comment">* no other way. There is, afaik, no security issue involved here. If the port</span> <a name="l00144"></a>00144 <span class="comment">* happens to be occupied, ssh will refuse to start.</span> <a name="l00145"></a>00145 <span class="comment">*</span> <a name="l00146"></a>00146 <span class="comment">* 14/SEP/2000: DCOP forwarding is not used anymore.</span> <a name="l00147"></a>00147 <span class="comment">*/</span> <a name="l00148"></a>00148 <a name="l00149"></a>00149 <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> SshProcess::dcopForward() <a name="l00150"></a>00150 { <a name="l00151"></a>00151 <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> result; <a name="l00152"></a>00152 <a name="l00153"></a>00153 <a class="code" href="classStubProcess.html#00f422c054309af448814c4350daa21e">setDcopTransport</a>(<span class="stringliteral">"tcp"</span>); <a name="l00154"></a>00154 <a name="l00155"></a>00155 <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> srv = <a class="code" href="classStubProcess.html#ec040462256e001153a05a40b0b068d2">StubProcess::dcopServer</a>(); <a name="l00156"></a>00156 <span class="keywordflow">if</span> (srv.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#isEmpty">isEmpty</a>()) <a name="l00157"></a>00157 <span class="keywordflow">return</span> result; <a name="l00158"></a>00158 <a name="l00159"></a>00159 <span class="keywordtype">int</span> i = srv.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#find">find</a>(<span class="charliteral">'/'</span>); <a name="l00160"></a>00160 <span class="keywordflow">if</span> (i == -1) <a name="l00161"></a>00161 <span class="keywordflow">return</span> result; <a name="l00162"></a>00162 <span class="keywordflow">if</span> (srv.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#left">left</a>(i) != <span class="stringliteral">"tcp"</span>) <a name="l00163"></a>00163 <span class="keywordflow">return</span> result; <a name="l00164"></a>00164 <span class="keywordtype">int</span> j = srv.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#find">find</a>(<span class="charliteral">':'</span>, ++i); <a name="l00165"></a>00165 <span class="keywordflow">if</span> (j == -1) <a name="l00166"></a>00166 <span class="keywordflow">return</span> result; <a name="l00167"></a>00167 <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> host = srv.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#mid">mid</a>(i, j-i); <a name="l00168"></a>00168 <span class="keywordtype">bool</span> ok; <a name="l00169"></a>00169 <span class="keywordtype">int</span> port = srv.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#mid">mid</a>(++j).toInt(&ok); <a name="l00170"></a>00170 <span class="keywordflow">if</span> (!ok) <a name="l00171"></a>00171 <span class="keywordflow">return</span> result; <a name="l00172"></a>00172 <a name="l00173"></a>00173 m_dcopPort = 10000 + (int) ((40000.0 * rand()) / (1.0 + RAND_MAX)); <a name="l00174"></a>00174 result.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#sprintf">sprintf</a>(<span class="stringliteral">"%d:%s:%d"</span>, m_dcopPort, host.data(), port); <a name="l00175"></a>00175 <span class="keywordflow">return</span> result; <a name="l00176"></a>00176 } <a name="l00177"></a>00177 <a name="l00178"></a>00178 <a name="l00179"></a>00179 <span class="comment">/*</span> <a name="l00180"></a>00180 <span class="comment">* Conversation with ssh.</span> <a name="l00181"></a>00181 <span class="comment">* If check is 0, this waits for either a "Password: " prompt,</span> <a name="l00182"></a>00182 <span class="comment">* or the header of the stub. If a prompt is received, the password is</span> <a name="l00183"></a>00183 <span class="comment">* written back. Used for running a command.</span> <a name="l00184"></a>00184 <span class="comment">* If check is 1, operation is the same as 0 except that if a stub header is</span> <a name="l00185"></a>00185 <span class="comment">* received, the stub is stopped with the "stop" command. This is used for</span> <a name="l00186"></a>00186 <span class="comment">* checking a password.</span> <a name="l00187"></a>00187 <span class="comment">* If check is 2, operation is the same as 1, except that no password is</span> <a name="l00188"></a>00188 <span class="comment">* written. The prompt is saved to m_Prompt. Used for checking the need for</span> <a name="l00189"></a>00189 <span class="comment">* a password.</span> <a name="l00190"></a>00190 <span class="comment">*/</span> <a name="l00191"></a>00191 <a name="l00192"></a>00192 <span class="keywordtype">int</span> SshProcess::ConverseSsh(<span class="keyword">const</span> <span class="keywordtype">char</span> *password, <span class="keywordtype">int</span> check) <a name="l00193"></a>00193 { <a name="l00194"></a>00194 <span class="keywordtype">unsigned</span> i, j, colon; <a name="l00195"></a>00195 <a name="l00196"></a>00196 <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> line; <a name="l00197"></a>00197 <span class="keywordtype">int</span> state = 0; <a name="l00198"></a>00198 <a name="l00199"></a>00199 <span class="keywordflow">while</span> (state < 2) <a name="l00200"></a>00200 { <a name="l00201"></a>00201 line = <a class="code" href="classPtyProcess.html#390666b66acce75e8d1baf3df72422fe">readLine</a>(); <a name="l00202"></a>00202 <span class="keyword">const</span> uint len = line.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#length">length</a>(); <a name="l00203"></a>00203 <span class="keywordflow">if</span> (line.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#isNull">isNull</a>()) <a name="l00204"></a>00204 <span class="keywordflow">return</span> -1; <a name="l00205"></a>00205 <a name="l00206"></a>00206 <span class="keywordflow">switch</span> (state) { <a name="l00207"></a>00207 <span class="keywordflow">case</span> 0: <a name="l00208"></a>00208 <span class="comment">// Check for "kdesu_stub" header.</span> <a name="l00209"></a>00209 <span class="keywordflow">if</span> (line == <span class="stringliteral">"kdesu_stub"</span>) <a name="l00210"></a>00210 { <a name="l00211"></a>00211 <a class="code" href="classPtyProcess.html#8befae498020dd0dd25faedb58eca808">unreadLine</a>(line); <a name="l00212"></a>00212 <span class="keywordflow">return</span> 0; <a name="l00213"></a>00213 } <a name="l00214"></a>00214 <a name="l00215"></a>00215 <span class="comment">// Match "Password: " with the regex ^[^:]+:[\w]*$.</span> <a name="l00216"></a>00216 <span class="keywordflow">for</span> (i=0,j=0,colon=0; i<len; i++) <a name="l00217"></a>00217 { <a name="l00218"></a>00218 <span class="keywordflow">if</span> (line[i] == <span class="charliteral">':'</span>) <a name="l00219"></a>00219 { <a name="l00220"></a>00220 j = i; colon++; <a name="l00221"></a>00221 <span class="keywordflow">continue</span>; <a name="l00222"></a>00222 } <a name="l00223"></a>00223 <span class="keywordflow">if</span> (!isspace(line[i])) <a name="l00224"></a>00224 j++; <a name="l00225"></a>00225 } <a name="l00226"></a>00226 <span class="keywordflow">if</span> ((colon == 1) && (line[j] == <span class="charliteral">':'</span>)) <a name="l00227"></a>00227 { <a name="l00228"></a>00228 <span class="keywordflow">if</span> (check == 2) <a name="l00229"></a>00229 { <a name="l00230"></a>00230 m_Prompt = line; <a name="l00231"></a>00231 <span class="keywordflow">return</span> SshNeedsPassword; <a name="l00232"></a>00232 } <a name="l00233"></a>00233 <a class="code" href="classPtyProcess.html#bce600589977c5b7aaee94bf4c8cd112">WaitSlave</a>(); <a name="l00234"></a>00234 write(<a class="code" href="classPtyProcess.html#207983427e204edababedd03a1e8a7ff">m_Fd</a>, password, strlen(password)); <a name="l00235"></a>00235 write(<a class="code" href="classPtyProcess.html#207983427e204edababedd03a1e8a7ff">m_Fd</a>, <span class="stringliteral">"\n"</span>, 1); <a name="l00236"></a>00236 state++; <a name="l00237"></a>00237 <span class="keywordflow">break</span>; <a name="l00238"></a>00238 } <a name="l00239"></a>00239 <a name="l00240"></a>00240 <span class="comment">// Warning/error message.</span> <a name="l00241"></a>00241 m_Error += line; m_Error += <span class="stringliteral">"\n"</span>; <a name="l00242"></a>00242 <span class="keywordflow">if</span> (<a class="code" href="classPtyProcess.html#872d5af94ef856a16a77aeeac78af075">m_bTerminal</a>) <a name="l00243"></a>00243 fprintf(stderr, <span class="stringliteral">"ssh: %s\n"</span>, line.data()); <a name="l00244"></a>00244 <span class="keywordflow">break</span>; <a name="l00245"></a>00245 <a name="l00246"></a>00246 <span class="keywordflow">case</span> 1: <a name="l00247"></a>00247 <span class="keywordflow">if</span> (line.<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#isEmpty">isEmpty</a>()) <a name="l00248"></a>00248 { <a name="l00249"></a>00249 state++; <a name="l00250"></a>00250 <span class="keywordflow">break</span>; <a name="l00251"></a>00251 } <a name="l00252"></a>00252 <span class="keywordflow">return</span> -1; <a name="l00253"></a>00253 } <a name="l00254"></a>00254 } <a name="l00255"></a>00255 <span class="keywordflow">return</span> 0; <a name="l00256"></a>00256 } <a name="l00257"></a>00257 <a name="l00258"></a>00258 <a name="l00259"></a>00259 <span class="comment">// Display redirection is handled by ssh natively.</span> <a name="l00260"></a><a class="code" href="classSshProcess.html#810d0f9b9f938ee3e6f89eba0bc87da9">00260</a> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> <a class="code" href="classSshProcess.html#810d0f9b9f938ee3e6f89eba0bc87da9">SshProcess::display</a>() <a name="l00261"></a>00261 { <a name="l00262"></a>00262 <span class="keywordflow">return</span> <span class="stringliteral">"no"</span>; <a name="l00263"></a>00263 } <a name="l00264"></a>00264 <a name="l00265"></a>00265 <a name="l00266"></a><a class="code" href="classSshProcess.html#174aecb071585062f2ee8f12eb5bbdd1">00266</a> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> <a class="code" href="classSshProcess.html#174aecb071585062f2ee8f12eb5bbdd1">SshProcess::displayAuth</a>() <a name="l00267"></a>00267 { <a name="l00268"></a>00268 <span class="keywordflow">return</span> <span class="stringliteral">"no"</span>; <a name="l00269"></a>00269 } <a name="l00270"></a>00270 <a name="l00271"></a>00271 <a name="l00272"></a>00272 <span class="comment">// Return the remote end of the forwarded connection.</span> <a name="l00273"></a><a class="code" href="classSshProcess.html#c4b11b24211551ee19fcb4c81f4e5d79">00273</a> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> <a class="code" href="classSshProcess.html#c4b11b24211551ee19fcb4c81f4e5d79">SshProcess::dcopServer</a>() <a name="l00274"></a>00274 { <a name="l00275"></a>00275 <span class="keywordflow">return</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a>().<a class="codeRef" doxygen="qt.tag:" href="qcstring.html#sprintf">sprintf</a>(<span class="stringliteral">"tcp/localhost:%d"</span>, m_dcopPort); <a name="l00276"></a>00276 } <a name="l00277"></a>00277 <a name="l00278"></a><a class="code" href="classSshProcess.html#d67fe0ee817b11b8198fc986b627fc52">00278</a> <span class="keywordtype">void</span> <a class="code" href="classSshProcess.html#d67fe0ee817b11b8198fc986b627fc52">SshProcess::virtual_hook</a>( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data ) <a name="l00279"></a>00279 { <a class="code" href="classStubProcess.html#f6549468643a01267470d562272c43dd">StubProcess::virtual_hook</a>( <span class="keywordtype">id</span>, data ); } </pre></div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>kdesu</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a href="functions.html">Class Members</a></li><li><a href="pages.html">Related Pages</a></li></ul> <!-- <h2>Class Picker</h2> <div style="text-align: center;"> <form name="guideform"> <select name="guidelinks" style="width:100%;" onChange="window.location=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value"> <option value="annotated.html">-- Choose --</option> <option value="classKCookie.html">kcookie</option>, <option value="classKDEsuClient.html">kdesuclient</option>, <option value="classPTY.html">pty</option>, <option value="classPtyProcess.html">ptyprocess</option>, <option value="classSshProcess.html">sshprocess</option>, <option value="classStubProcess.html">stubprocess</option>, <option value="classSuProcess.html">suprocess</option>, </select> </form> </div> --> </div></div> <div class="menu_box"><h2>API Dox</h2> <div class="nav_list"> <ul> <li><a href="../../arts/html/index.html">arts</a></li><li><a href="../../dcop/html/index.html">dcop</a></li><li><a href="../../dnssd/html/index.html">dnssd</a></li><li><a href="../../interfaces/html/index.html">interfaces</a></li><li> <a href="../../interfaces/kimproxy/interface/html/index.html">interface</a></li><li> <a href="../../interfaces/kimproxy/library/html/index.html">library</a></li><li> <a href="../../interfaces/kspeech/html/index.html">kspeech</a></li><li> <a href="../../interfaces/ktexteditor/html/index.html">ktexteditor</a></li><li><a href="../../kabc/html/index.html">kabc</a></li><li><a href="../../kate/html/index.html">kate</a></li><li><a href="../../kcmshell/html/index.html">kcmshell</a></li><li><a href="../../kdecore/html/index.html">kdecore</a></li><li><a href="../../kded/html/index.html">kded</a></li><li><a href="../../kdefx/html/index.html">kdefx</a></li><li><a href="../../kdeprint/html/index.html">kdeprint</a></li><li><a href="../../kdesu/html/index.html">kdesu</a></li><li><a href="../../kdeui/html/index.html">kdeui</a></li><li><a href="../../kdoctools/html/index.html">kdoctools</a></li><li><a href="../../khtml/html/index.html">khtml</a></li><li><a href="../../kimgio/html/index.html">kimgio</a></li><li><a href="../../kinit/html/index.html">kinit</a></li><li><a href="../../kio/html/index.html">kio</a></li><li> <a href="../../kio/bookmarks/html/index.html">bookmarks</a></li><li> <a href="../../kio/httpfilter/html/index.html">httpfilter</a></li><li> <a href="../../kio/kfile/html/index.html">kfile</a></li><li> <a href="../../kio/kio/html/index.html">kio</a></li><li> <a href="../../kio/kioexec/html/index.html">kioexec</a></li><li> <a href="../../kio/kpasswdserver/html/index.html">kpasswdserver</a></li><li> <a href="../../kio/kssl/html/index.html">kssl</a></li><li><a href="../../kioslave/html/index.html">kioslave</a></li><li> <a href="../../kioslave/http/html/index.html">http</a></li><li><a href="../../kjs/html/index.html">kjs</a></li><li><a href="../../kmdi/html/index.html">kmdi</a></li><li> <a href="../../kmdi/kmdi/html/index.html">kmdi</a></li><li><a href="../../knewstuff/html/index.html">knewstuff</a></li><li><a href="../../kparts/html/index.html">kparts</a></li><li><a href="../../kresources/html/index.html">kresources</a></li><li><a href="../../kspell2/html/index.html">kspell2</a></li><li><a href="../../kunittest/html/index.html">kunittest</a></li><li><a href="../../kutils/html/index.html">kutils</a></li><li><a href="../../kwallet/html/index.html">kwallet</a></li><li><a href="../../libkmid/html/index.html">libkmid</a></li><li><a href="../../libkscreensaver/html/index.html">libkscreensaver</a></li> </ul></div></div> </td> </tr> </table> <span class="doNotDisplay"> <a href="http://www.kde.org/" accesskey="8">KDE Home</a> | <a href="http://accessibility.kde.org/" accesskey="9">KDE Accessibility Home</a> | <a href="http://www.kde.org/media/accesskeys.php" accesskey="0">Description of Access Keys</a> </span> <div style="height: 8px"></div> <div id="footer"> <div id="footer_left"> Maintained by <a href="mailto:groot@kde.org">Adriaan de Groot</a> and <a href="mailto:wintert@kde.org">Allen Winter</a>. <br/> KDE and K Desktop Environment are trademarks of <a href="http://www.kde.org/areas/kde-ev/" title="Homepage of the KDE non-profit Organization">KDE e.V.</a> | <a href="http://www.kde.org/contact/impressum.php">Legal</a> </div> <div id="footer_right"><img src="/media/images/footer_right.png" style="margin: 0px" alt="" /></div> </div> <!-- WARNING: DO NOT SEND MAIL TO THE FOLLOWING EMAIL ADDRESS! YOU WILL BE BLOCKED INSTANTLY AND PERMANENTLY! <a href="mailto:aaaatrap-425acc3b5374943f@kde.org">Block me</a> WARNING END --> </body> </html>