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101 lines
2.3 KiB
101 lines
2.3 KiB
/***************************************************************************
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* Copyright 2003 Braden MacDonald <bradenm_k@shaw.ca> *
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* Copyright 2003 Ravikiran Rajagopal <ravi@ee.eng.ohio-state.edu> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License (version 2) as *
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* published by the Free Software Foundation. *
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* *
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***************************************************************************/
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/**
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* @file Change a user's 'finger' information, specifically their full name.
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* derived from kdepasswd.
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*/
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#include <unistd.h>
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#include <stdlib.h>
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#include <qcstring.h>
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#include <kdesu/process.h>
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#include <kdebug.h>
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#include <kdebug.h>
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#include "chfnprocess.h"
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int ChfnProcess::exec(const char *pass, const char *name)
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{
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// Try to set the default locale to make the parsing of the output
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// of `chfn' easier.
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putenv((char*)"LC_ALL=C");
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QCStringList args;
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args += "-f";
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args += name;
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int ret = PtyProcess::exec("chfn", args);
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if (ret < 0)
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return ChfnNotFound;
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ret = ConverseChfn(pass);
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waitForChild();
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return ret;
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}
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/*
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* The actual work.
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* Return values: -1 = unknown error, 0 = ok, >0 = error code.
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*/
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int ChfnProcess::ConverseChfn(const char *pass)
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{
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int status=-1;
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QCString line;
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while(1)
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{
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line = readLine();
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if ( line.isEmpty() )
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continue;// discard line
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if ( line.contains( "Password: " )/*isPrompt( line, "password" )*/ )
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{
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WaitSlave();
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write(m_Fd, pass, strlen(pass));
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write(m_Fd, "\n", 1);
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}
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line = readLine(); // Let's see what the outcome was
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if ( line.contains( "Changing finger info" ) )
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{
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// do nothing
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}
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else if ( line.contains( "information changed" ) )
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{
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status=0;
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break;
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}
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else if ( line.isEmpty() )
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{
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status=0;
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break;
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}
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else if ( line.contains( "Password error" ) || line.contains("Incorrect password") )
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{
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status=PasswordError;
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break;
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}
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else
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{
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status=MiscError;
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m_Error=line;
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break;
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}
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}
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return status;
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}
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