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107 lines
2.1 KiB
C++
107 lines
2.1 KiB
C++
/* vi: ts=8 sts=4 sw=4
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*
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* This file is part of the KDE project, module kdesu.
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* Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
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*
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* This is free software; you can use this library under the GNU Library
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* General Public License, version 2. See the file "COPYING.LIB" for the
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* exact licensing terms.
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*
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* kcookie.cpp: KDE authentication cookies.
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*/
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#include "kcookie.h"
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#include <stdlib.h>
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#include <QtCore/QString>
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#include <QtCore/QStringList>
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#include <QtCore/QBool>
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#include <QtCore/Q_PID>
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#include <kdebug.h>
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extern int kdesuDebugArea();
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namespace KDESu {
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namespace KDESuPrivate {
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class KCookie::KCookiePrivate
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{
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public:
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QByteArray m_Display;
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#ifdef Q_WS_X11
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QByteArray m_DisplayAuth;
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#endif
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};
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KCookie::KCookie()
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: d( new KCookiePrivate )
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{
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#ifdef Q_WS_X11
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getXCookie();
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#endif
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}
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KCookie::~KCookie()
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{
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delete d;
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}
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QByteArray KCookie::display() const
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{
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return d->m_Display;
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}
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#ifdef Q_WS_X11
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QByteArray KCookie::displayAuth() const
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{
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return d->m_DisplayAuth;
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}
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#endif
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void KCookie::getXCookie()
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{
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#ifdef Q_WS_X11
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d->m_Display = qgetenv("DISPLAY");
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#else
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d->m_Display = qgetenv("QWS_DISPLAY");
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#endif
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if (d->m_Display.isEmpty())
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{
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kError(kdesuDebugArea()) << k_lineinfo << "$DISPLAY is not set.";
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return;
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}
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#ifdef Q_WS_X11 // No need to mess with X Auth stuff
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QByteArray disp = d->m_Display;
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if (disp.startsWith("localhost:")) // krazy:exclude=strings
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disp.remove(0, 9);
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QProcess proc;
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proc.start("xauth", QStringList() << "list" << disp);
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if (!proc.waitForStarted())
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{
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kError(kdesuDebugArea()) << k_lineinfo << "Could not run xauth.";
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return;
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}
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proc.waitForReadyRead(100);
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QByteArray output = proc.readLine().simplified();
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if (output.isEmpty())
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{
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kWarning(kdesuDebugArea()) << "No X authentication info set for display" << d->m_Display;
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return;
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}
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QList<QByteArray> lst = output.split(' ');
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if (lst.count() != 3)
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{
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kError(kdesuDebugArea()) << k_lineinfo << "parse error.";
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return;
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}
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d->m_DisplayAuth = (lst[1] + ' ' + lst[2]);
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proc.waitForFinished(100); // give QProcess a chance to clean up gracefully
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#endif
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}
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}}
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