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/*
SPDX-License-Identifier: GPL-2.0-or-later
SPDX-FileCopyrightText: 2000 Caldera Systems Inc.
SPDX-FileContributor: Matthew Peterson <mpeterson@caldera.com>
*/
#include "kio_smb.h"
#include <QCoreApplication>
#include <QVersionNumber>
// Pseudo plugin class to embed meta data
class KIOPluginForMetaData : public QObject
{
Q_OBJECT
Q_PLUGIN_METADATA(IID "org.kde.kio.worker.smb" FILE "smb.json")
};
bool needsEEXISTWorkaround()
{
/* There is an issue with some libsmbclient versions that return EEXIST
* return code from smbc_opendir() instead of EPERM when the user
* tries to access a resource that requires login authetication.
* We are working around the issue by treating EEXIST as a special case
* of "invalid/unavailable credentials" if we detect that we are using
* the affected versions of libsmbclient
*
* Upstream bug report: https://bugzilla.samba.org/show_bug.cgi?id=13050
*/
static const QVersionNumber firstBrokenVer {4, 7, 0};
static const QVersionNumber lastBrokenVer {4, 7, 6};
const QVersionNumber currentVer = QVersionNumber::fromString(smbc_version());
qCDebug(KIO_SMB_LOG) << "Using libsmbclient library version" << currentVer;
if (currentVer >= firstBrokenVer && currentVer <= lastBrokenVer) {
qCDebug(KIO_SMB_LOG) << "Detected broken libsmbclient version" << currentVer;
return true;
}
return false;
}
SMBWorker::SMBWorker(const QByteArray &pool, const QByteArray &app)
: WorkerBase("smb", pool, app)
, m_openFd(-1)
, m_enableEEXISTWorkaround(needsEEXISTWorkaround())
{
}
WorkerFrontend::WorkerFrontend(SMBWorker &worker)
: m_worker(worker)
{
}
bool WorkerFrontend::checkCachedAuthentication(AuthInfo &info)
{
return m_worker.checkCachedAuthentication(info);
}
#include "kio_smb.moc"
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