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110 lines
3.9 KiB
110 lines
3.9 KiB
/*
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symcryptrunbackend.cpp
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This file is part of libkleopatra, the KDE keymanagement library
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Copyright (c) 2005 Klarälvdalens Datakonsult AB
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Libkleopatra is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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Libkleopatra is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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In addition, as a special exception, the copyright holders give
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permission to link the code of this program with any edition of
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the Qt library by Trolltech AS, Norway (or with modified versions
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of Qt that use the same license as Qt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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Qt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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*/
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#include "symcryptrunprocessbase.h"
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#include <ktempfile.h>
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#include <kdebug.h>
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#include <kshell.h>
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#include <tqtimer.h>
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#include <tqfile.h>
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#include <cstring>
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Kleo::SymCryptRunProcessBase::SymCryptRunProcessBase( const TQString & class_, const TQString & program,
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const TQString & keyFile, const TQString & options,
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Operation mode,
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TQObject * parent, const char * name )
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: KProcess( parent, name ),
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mOperation( mode ), mOptions( options )
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{
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*this << "symcryptrun"
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<< "--class" << class_
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<< "--program" << program
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<< "--keyfile" << keyFile
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<< ( mode == Encrypt ? "--encrypt" : "--decrypt" );
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}
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Kleo::SymCryptRunProcessBase::~SymCryptRunProcessBase() {}
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bool Kleo::SymCryptRunProcessBase::launch( const TQByteArray & input, RunMode rm ) {
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connect( this, TQT_SIGNAL(receivedStdout(KProcess*,char*,int)),
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this, TQT_SLOT(slotReceivedStdout(KProcess*,char*,int)) );
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connect( this, TQT_SIGNAL(receivedStderr(KProcess*,char*,int)),
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this, TQT_SLOT(slotReceivedStderr(KProcess*,char*,int)) );
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if ( rm == Block ) {
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KTempFile tempfile;
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tempfile.setAutoDelete( true );
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if ( TQFile * file = tempfile.file() )
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file->writeBlock( input );
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else
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return false;
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tempfile.close();
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*this << "--input" << tempfile.name();
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addOptions();
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return KProcess::start( Block, All );
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} else {
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addOptions();
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const bool ok = KProcess::start( rm, All );
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if ( !ok )
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return ok;
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mInput = input.copy();
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writeStdin( mInput.begin(), mInput.size() );
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connect( this, TQT_SIGNAL(wroteStdin(KProcess*)), this, TQT_SLOT(closeStdin()) );
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return true;
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}
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}
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void Kleo::SymCryptRunProcessBase::addOptions() {
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if ( !mOptions.isEmpty() )
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{
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const TQStringList args = KShell::splitArgs( mOptions );
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*this << "--" << args;
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}
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}
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void Kleo::SymCryptRunProcessBase::slotReceivedStdout( KProcess * proc, char * buf, int len ) {
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Q_ASSERT( proc == this );
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const int oldsize = mOutput.size();
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mOutput.resize( oldsize + len );
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memcpy( mOutput.data() + oldsize, buf, len );
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}
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void Kleo::SymCryptRunProcessBase::slotReceivedStderr( KProcess * proc, char * buf, int len ) {
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Q_ASSERT( proc == this );
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if ( len > 0 )
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mStderr += TQString::fromLocal8Bit( buf, len );
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}
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#include "symcryptrunprocessbase.moc"
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