mirror of
https://bitbucket.org/smil3y/kde-playground.git
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26a70a57ce
most of the projects in this repo are toys btw Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2023 Ivailo Monev <xakepa10@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2, as published by the Free Software Foundation.
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This library 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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kdmhelper.h"
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#include <kdebug.h>
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#include <sys/types.h>
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#include <pwd.h>
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#include <shadow.h>
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#include <unistd.h>
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KDMHelper::KDMHelper(const char* const helper, QObject *parent)
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: KAuthorization(helper, parent)
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{
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}
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int KDMHelper::check(const QVariantMap ¶meters)
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{
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const QByteArray userbytes = parameters.value("user").toByteArray();
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const QByteArray passbytes = parameters.value("password").toByteArray();
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if (userbytes.isEmpty() || passbytes.isEmpty()) {
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return KAuthorization::HelperError;
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}
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struct passwd* pw = ::getpwnam(userbytes.constData());
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if (!pw) {
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kWarning() << "null passwd struct";
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return KAuthorization::HelperError;
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}
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QByteArray pw_passwd = pw->pw_passwd;
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if (pw_passwd == "x" || pw_passwd == "*") {
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if (::lckpwdf() != 0) {
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kWarning() << "lckpwdf() failed";
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return KAuthorization::HelperError;
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}
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::setspent();
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struct spwd *spw = ::getspnam(userbytes.constData());
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if (!spw) {
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kWarning() << "null shadow passwd struct";
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::endspent();
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::ulckpwdf();
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return KAuthorization::HelperError;
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}
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pw_passwd = spw->sp_pwdp;
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::endspent();
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::ulckpwdf();
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}
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if (passbytes == pw_passwd || ::crypt(passbytes.constData(), pw_passwd) == pw_passwd) {
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return KAuthorization::NoError;
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}
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kWarning() << "password does not match";
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return 1;
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}
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int KDMHelper::login(const QVariantMap ¶meters)
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{
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if (!parameters.contains("user")) {
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return KAuthorization::HelperError;
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}
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// TODO:
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return KAuthorization::NoError;
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}
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K_AUTH_MAIN("org.kde.kdm.helper", KDMHelper)
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