diff --git a/src/ioslaves/ftp/ftp.cpp b/src/ioslaves/ftp/ftp.cpp
index 0424234b..c1443702 100644
--- a/src/ioslaves/ftp/ftp.cpp
+++ b/src/ioslaves/ftp/ftp.cpp
@@ -1,2743 +1,2743 @@
 /*  This file is part of the KDE libraries
     Copyright (C) 2000-2006 David Faure <faure@kde.org>
     Copyright (C) 2019 Harald Sitter <sitter@kde.org>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 */
 
 /*
     Recommended reading explaining FTP details and quirks:
       http://cr.yp.to/ftp.html  (by D.J. Bernstein)
 
     RFC:
       RFC  959 "File Transfer Protocol (FTP)"
       RFC 1635 "How to Use Anonymous FTP"
       RFC 2428 "FTP Extensions for IPv6 and NATs" (defines EPRT and EPSV)
 */
 
 #include <config-kioslave-ftp.h>
 
 #define  KIO_FTP_PRIVATE_INCLUDE
 #include "ftp.h"
 
 #ifdef Q_OS_WIN
 #include <sys/utime.h>
 #else
 #include <utime.h>
 #endif
 
 #include <cctype>
 #include <cerrno>
 #include <cstdlib>
 #include <cstring>
 
 #include <QCoreApplication>
 #include <QDir>
 #include <QHostAddress>
 #include <QNetworkProxy>
 #include <QTcpSocket>
 #include <QTcpServer>
 #include <QSslSocket>
 #include <QAuthenticator>
 #include <qmimedatabase.h>
 
 #include <QDebug>
 #include <ioslave_defaults.h>
 #include <klocalizedstring.h>
 #include <kremoteencoding.h>
 #include <kconfiggroup.h>
 
 #include "kioglobal_p.h"
 
 #include <QLoggingCategory>
 Q_DECLARE_LOGGING_CATEGORY(KIO_FTP)
 Q_LOGGING_CATEGORY(KIO_FTP, "kf5.kio.kio_ftp", QtWarningMsg)
 
 #if HAVE_STRTOLL
 #define charToLongLong(a) strtoll(a, nullptr, 10)
 #else
 #define charToLongLong(a) strtol(a, nullptr, 10)
 #endif
 
 #define FTP_LOGIN   "anonymous"
 #define FTP_PASSWD  "anonymous@"
 
 #define ENABLE_CAN_RESUME
 
 // Pseudo plugin class to embed meta data
 class KIOPluginForMetaData : public QObject
 {
     Q_OBJECT
     Q_PLUGIN_METADATA(IID "org.kde.kio.slave.ftp" FILE "ftp.json")
 };
 
 static QString ftpCleanPath(const QString &path)
 {
     if (path.endsWith(QLatin1String(";type=A"), Qt::CaseInsensitive) ||
             path.endsWith(QLatin1String(";type=I"), Qt::CaseInsensitive) ||
             path.endsWith(QLatin1String(";type=D"), Qt::CaseInsensitive)) {
         return path.left((path.length() - qstrlen(";type=X")));
     }
 
     return path;
 }
 
 static char ftpModeFromPath(const QString &path, char defaultMode = '\0')
 {
     const int index = path.lastIndexOf(QLatin1String(";type="));
 
     if (index > -1 && (index + 6) < path.size()) {
         const QChar mode = path.at(index + 6);
         // kio_ftp supports only A (ASCII) and I(BINARY) modes.
         if (mode == QLatin1Char('A') || mode == QLatin1Char('a') ||
                 mode == QLatin1Char('I') || mode == QLatin1Char('i')) {
             return mode.toUpper().toLatin1();
         }
     }
 
     return defaultMode;
 }
 
 static bool supportedProxyScheme(const QString &scheme)
 {
     return (scheme == QLatin1String("ftp") || scheme == QLatin1String("socks"));
 }
 
 // JPF: somebody should find a better solution for this or move this to KIO
 namespace KIO
 {
 enum buffersizes {
     /**
      * largest buffer size that should be used to transfer data between
      * KIO slaves using the data() function
      */
     maximumIpcSize = 32 * 1024,
     /**
      * this is a reasonable value for an initial read() that a KIO slave
      * can do to obtain data via a slow network connection.
      */
     initialIpcSize =  2 * 1024,
     /**
      * recommended size of a data block passed to findBufferFileType()
      */
     minimumMimeSize =     1024
 };
 
 // JPF: this helper was derived from write_all in file.cc (FileProtocol).
 static // JPF: in ftp.cc we make it static
 /**
  * This helper handles some special issues (blocking and interrupted
  * system call) when writing to a file handle.
  *
  * @return 0 on success or an error code on failure (ERR_CANNOT_WRITE,
  * ERR_DISK_FULL, ERR_CONNECTION_BROKEN).
  */
 int WriteToFile(int fd, const char *buf, size_t len)
 {
     while (len > 0) {
         // JPF: shouldn't there be a KDE_write?
         ssize_t written = write(fd, buf, len);
         if (written >= 0) {
             buf += written;
             len -= written;
             continue;
         }
         switch (errno) {
         case EINTR:   continue;
         case EPIPE:   return ERR_CONNECTION_BROKEN;
         case ENOSPC:  return ERR_DISK_FULL;
         default:      return ERR_CANNOT_WRITE;
         }
     }
     return 0;
 }
 }
 
 const KIO::filesize_t FtpInternal::UnknownSize = (KIO::filesize_t) - 1;
 
 using namespace KIO;
 
 extern "C" Q_DECL_EXPORT int kdemain(int argc, char **argv)
 {
     QCoreApplication app(argc, argv);
     app.setApplicationName(QStringLiteral("kio_ftp"));
 
     qCDebug(KIO_FTP) << "Starting";
 
     if (argc != 4) {
         fprintf(stderr, "Usage: kio_ftp protocol domain-socket1 domain-socket2\n");
         exit(-1);
     }
 
     Ftp slave(argv[2], argv[3]);
     slave.dispatchLoop();
 
     qCDebug(KIO_FTP) << "Done";
     return 0;
 }
 
 //===============================================================================
 // FtpInternal
 //===============================================================================
 
 /**
  * This closes a data connection opened by ftpOpenDataConnection().
  */
 void FtpInternal::ftpCloseDataConnection()
 {
     delete m_data;
     m_data = nullptr;
     delete m_server;
     m_server = nullptr;
 }
 
 /**
  * This closes a control connection opened by ftpOpenControlConnection() and reinits the
  * related states.  This method gets called from the constructor with m_control = nullptr.
  */
 void FtpInternal::ftpCloseControlConnection()
 {
     m_extControl = 0;
     delete m_control;
     m_control = nullptr;
     m_cDataMode = 0;
     m_bLoggedOn = false;    // logon needs control connection
     m_bTextMode = false;
     m_bBusy = false;
 }
 
 /**
  * Returns the last response from the server (iOffset >= 0)  -or-  reads a new response
  * (iOffset < 0). The result is returned (with iOffset chars skipped for iOffset > 0).
  */
 const char *FtpInternal::ftpResponse(int iOffset)
 {
     Q_ASSERT(m_control);    // must have control connection socket
     const char *pTxt = m_lastControlLine.data();
 
     // read the next line ...
     if (iOffset < 0) {
         int  iMore = 0;
         m_iRespCode = 0;
 
         if (!pTxt) {
             return nullptr;    // avoid using a nullptr when calling atoi.
         }
 
         // If the server sends a multiline response starting with
         // "nnn-text" we loop here until a final "nnn text" line is
         // reached. Only data from the final line will be stored.
         do {
             while (!m_control->canReadLine() && m_control->waitForReadyRead((q->readTimeout() * 1000))) {}
             m_lastControlLine = m_control->readLine();
             pTxt = m_lastControlLine.data();
             int iCode  = atoi(pTxt);
             if (iMore == 0) {
                 // first line
                 qCDebug(KIO_FTP) << "    > " << pTxt;
                 if (iCode >= 100) {
                     m_iRespCode = iCode;
                     if (pTxt[3] == '-') {
                         // marker for a multiple line response
                         iMore = iCode;
                     }
                 } else {
                     qCWarning(KIO_FTP) << "Cannot parse valid code from line" << pTxt;
                 }
             } else {
                 // multi-line
                 qCDebug(KIO_FTP) << "    > " << pTxt;
                 if (iCode >= 100 && iCode == iMore && pTxt[3] == ' ') {
                     iMore = 0;
                 }
             }
         } while (iMore != 0);
         qCDebug(KIO_FTP) << "resp> " << pTxt;
 
         m_iRespType = (m_iRespCode > 0) ? m_iRespCode / 100 : 0;
     }
 
     // return text with offset ...
     while (iOffset-- > 0 && pTxt[0]) {
         pTxt++;
     }
     return pTxt;
 }
 
 void FtpInternal::closeConnection()
 {
     if (m_control || m_data)
         qCDebug(KIO_FTP) << "m_bLoggedOn=" << m_bLoggedOn << " m_bBusy=" << m_bBusy;
 
         if (m_bBusy) {           // ftpCloseCommand not called
             qCWarning(KIO_FTP) << "Abandoned data stream";
             ftpCloseDataConnection();
         }
 
     if (m_bLoggedOn) {        // send quit
         if (!ftpSendCmd(QByteArrayLiteral("quit"), 0) || (m_iRespType != 2)) {
             qCWarning(KIO_FTP) << "QUIT returned error: " << m_iRespCode;
         }
     }
 
     // close the data and control connections ...
     ftpCloseDataConnection();
     ftpCloseControlConnection();
 }
 
 FtpInternal::FtpInternal(Ftp *qptr)
     : QObject()
     , q(qptr)
 {
     ftpCloseControlConnection();
 }
 
 FtpInternal::~FtpInternal()
 {
     qCDebug(KIO_FTP);
     closeConnection();
 }
 
 void FtpInternal::setHost(const QString &_host, quint16 _port, const QString &_user,
                   const QString &_pass)
 {
     qCDebug(KIO_FTP) << _host << "port=" << _port << "user=" << _user;
 
     m_proxyURL.clear();
-    m_proxyUrls = q->config()->readEntry("ProxyUrls", QStringList());
+    m_proxyUrls = q->mapConfig().value(QStringLiteral("ProxyUrls"), QStringList()).toStringList();
     qCDebug(KIO_FTP) << "proxy urls:" << m_proxyUrls;
 
     if (m_host != _host || m_port != _port ||
             m_user != _user || m_pass != _pass) {
         closeConnection();
     }
 
     m_host = _host;
     m_port = _port;
     m_user = _user;
     m_pass = _pass;
 }
 
 Result FtpInternal::openConnection()
 {
     return ftpOpenConnection(LoginMode::Explicit);
 }
 
 Result FtpInternal::ftpOpenConnection(LoginMode loginMode)
 {
     // check for implicit login if we are already logged on ...
     if (loginMode == LoginMode::Implicit && m_bLoggedOn) {
         Q_ASSERT(m_control);    // must have control connection socket
         return Result::pass();
     }
 
     qCDebug(KIO_FTP) << "host=" << m_host << ", port=" << m_port << ", user=" << m_user << "password= [password hidden]";
 
     q->infoMessage(i18n("Opening connection to host %1", m_host));
 
     if (m_host.isEmpty()) {
         return Result::fail(ERR_UNKNOWN_HOST);
     }
 
     Q_ASSERT(!m_bLoggedOn);
 
     m_initialPath.clear();
     m_currentPath.clear();
 
     const Result result = ftpOpenControlConnection();
     if (!result.success) {
         return result;
     }
     q->infoMessage(i18n("Connected to host %1", m_host));
 
     bool userNameChanged = false;
     if (loginMode != LoginMode::Defered) {
         const Result result = ftpLogin(&userNameChanged);
         m_bLoggedOn = result.success;
         if (!m_bLoggedOn) {
             return result;
         }
     }
 
-    m_bTextMode = q->config()->readEntry("textmode", false);
+    m_bTextMode = q->configValue(QStringLiteral("textmode"), false);
     q->connected();
 
     // Redirected due to credential change...
     if (userNameChanged && m_bLoggedOn) {
         QUrl realURL;
         realURL.setScheme(QStringLiteral("ftp"));
         if (m_user != QLatin1String(FTP_LOGIN)) {
             realURL.setUserName(m_user);
         }
         if (m_pass != QLatin1String(FTP_PASSWD)) {
             realURL.setPassword(m_pass);
         }
         realURL.setHost(m_host);
         if (m_port > 0 && m_port != DEFAULT_FTP_PORT) {
             realURL.setPort(m_port);
         }
         if (m_initialPath.isEmpty()) {
             m_initialPath = QStringLiteral("/");
         }
         realURL.setPath(m_initialPath);
         qCDebug(KIO_FTP) << "User name changed! Redirecting to" << realURL;
         q->redirection(realURL);
         return Result::fail();
     }
 
     return Result::pass();
 }
 
 /**
  * Called by @ref openConnection. It opens the control connection to the ftp server.
  *
  * @return true on success.
  */
 Result FtpInternal::ftpOpenControlConnection()
 {
     if (m_proxyUrls.isEmpty()) {
         return ftpOpenControlConnection(m_host, m_port);
     }
 
     Result result = Result::fail();
 
     for (const QString &proxyUrl : qAsConst(m_proxyUrls)) {
         const QUrl url(proxyUrl);
         const QString scheme(url.scheme());
 
         if (!supportedProxyScheme(scheme)) {
             // TODO: Need a new error code to indicate unsupported URL scheme.
             result = Result::fail(ERR_CANNOT_CONNECT, url.toString());
             continue;
         }
 
         if (!isSocksProxyScheme(scheme)) {
             const Result result = ftpOpenControlConnection(url.host(), url.port());
             if (result.success) {
                 return Result::pass();
             }
             continue;
         }
 
         qCDebug(KIO_FTP) << "Connecting to SOCKS proxy @" << url;
         m_proxyURL = url;
         result = ftpOpenControlConnection(m_host, m_port);
         if (result.success) {
             return result;
         }
         m_proxyURL.clear();
     }
 
     return result;
 }
 
 Result FtpInternal::ftpOpenControlConnection(const QString &host, int port)
 {
     // implicitly close, then try to open a new connection ...
     closeConnection();
     QString sErrorMsg;
 
     // now connect to the server and read the login message ...
     if (port == 0) {
         port = 21;    // default FTP port
     }
     const auto connectionResult = synchronousConnectToHost(host, port);
     m_control = connectionResult.socket;
 
     int iErrorCode = m_control->state() == QAbstractSocket::ConnectedState ? 0 : ERR_CANNOT_CONNECT;
     if (!connectionResult.result.success) {
         qDebug() << "overriding error code!!1" << connectionResult.result.error;
         iErrorCode = connectionResult.result.error;
         sErrorMsg = connectionResult.result.errorString;
     }
 
     // on connect success try to read the server message...
     if (iErrorCode == 0) {
         const char *psz = ftpResponse(-1);
         if (m_iRespType != 2) {
             // login not successful, do we have an message text?
             if (psz[0]) {
                 sErrorMsg = i18n("%1 (Error %2)", host, q->remoteEncoding()->decode(psz).trimmed());
             }
             iErrorCode = ERR_CANNOT_CONNECT;
         }
     } else {
         if (m_control->error() == QAbstractSocket::HostNotFoundError) {
             iErrorCode = ERR_UNKNOWN_HOST;
         }
 
         sErrorMsg = QStringLiteral("%1: %2").arg(host, m_control->errorString());
     }
 
     // if there was a problem - report it ...
     if (iErrorCode == 0) {          // OK, return success
         return Result::pass();
     }
     closeConnection();              // clean-up on error
     return Result::fail(iErrorCode, sErrorMsg);
 }
 
 /**
  * Called by @ref openConnection. It logs us in.
  * @ref m_initialPath is set to the current working directory
  * if logging on was successful.
  *
  * @return true on success.
  */
 Result FtpInternal::ftpLogin(bool *userChanged)
 {
     q->infoMessage(i18n("Sending login information"));
 
     Q_ASSERT(!m_bLoggedOn);
 
     QString user(m_user);
     QString pass(m_pass);
 
-    if (q->config()->readEntry("EnableAutoLogin", false)) {
-        QString au = q->config()->readEntry("autoLoginUser");
+    if (q->configValue(QStringLiteral("EnableAutoLogin"), false)) {
+        QString au = q->configValue(QStringLiteral("autoLoginUser"));
         if (!au.isEmpty()) {
             user = au;
-            pass = q->config()->readEntry("autoLoginPass");
+            pass = q->configValue(QStringLiteral("autoLoginPass"));
         }
     }
 
     AuthInfo info;
     info.url.setScheme(QStringLiteral("ftp"));
     info.url.setHost(m_host);
     if (m_port > 0 && m_port != DEFAULT_FTP_PORT) {
         info.url.setPort(m_port);
     }
     if (!user.isEmpty()) {
         info.url.setUserName(user);
     }
 
     // Check for cached authentication first and fallback to
     // anonymous login when no stored credentials are found.
-    if (!q->config()->readEntry("TryAnonymousLoginFirst", false) &&
+    if (!q->configValue(QStringLiteral("TryAnonymousLoginFirst"), false) &&
             pass.isEmpty() && q->checkCachedAuthentication(info)) {
         user = info.username;
         pass = info.password;
     }
 
     // Try anonymous login if both username/password
     // information is blank.
     if (user.isEmpty() && pass.isEmpty()) {
         user = QStringLiteral(FTP_LOGIN);
         pass = QStringLiteral(FTP_PASSWD);
     }
 
     QByteArray tempbuf;
     QString lastServerResponse;
     int failedAuth = 0;
     bool promptForRetry = false;
 
     // Give the user the option to login anonymously...
     info.setExtraField(QStringLiteral("anonymous"), false);
 
     do {
         // Check the cache and/or prompt user for password if 1st
         // login attempt failed OR the user supplied a login name,
         // but no password.
         if (failedAuth > 0 || (!user.isEmpty() && pass.isEmpty())) {
             QString errorMsg;
             qCDebug(KIO_FTP) << "Prompting user for login info...";
 
             // Ask user if we should retry after when login fails!
             if (failedAuth > 0 && promptForRetry) {
                 errorMsg = i18n("Message sent:\nLogin using username=%1 and "
                                 "password=[hidden]\n\nServer replied:\n%2\n\n"
                                 , user, lastServerResponse);
             }
 
             if (user != QLatin1String(FTP_LOGIN)) {
                 info.username = user;
             }
 
             info.prompt = i18n("You need to supply a username and a password "
                                "to access this site.");
             info.commentLabel = i18n("Site:");
             info.comment = i18n("<b>%1</b>",  m_host);
             info.keepPassword = true; // Prompt the user for persistence as well.
             info.setModified(false);  // Default the modified flag since we reuse authinfo.
 
-            const bool disablePassDlg = q->config()->readEntry("DisablePassDlg", false);
+            const bool disablePassDlg = q->configValue(QStringLiteral("DisablePassDlg"), false);
             if (disablePassDlg) {
                 return Result::fail(ERR_USER_CANCELED, m_host);
             }
             const int errorCode = q->openPasswordDialogV2(info, errorMsg);
             if (errorCode) {
                 return Result::fail(errorCode);
             } else {
                 // User can decide go anonymous using checkbox
                 if (info.getExtraField(QStringLiteral("anonymous")).toBool()) {
                     user = QStringLiteral(FTP_LOGIN);
                     pass = QStringLiteral(FTP_PASSWD);
                 } else {
                     user = info.username;
                     pass = info.password;
                 }
                 promptForRetry = true;
             }
         }
 
         tempbuf = "USER " + user.toLatin1();
         if (m_proxyURL.isValid()) {
             tempbuf += '@' + m_host.toLatin1();
             if (m_port > 0 && m_port != DEFAULT_FTP_PORT) {
                 tempbuf += ':' + QByteArray::number(m_port);
             }
         }
 
         qCDebug(KIO_FTP) << "Sending Login name: " << tempbuf;
 
         bool loggedIn = (ftpSendCmd(tempbuf) && (m_iRespCode == 230));
         bool needPass = (m_iRespCode == 331);
         // Prompt user for login info if we do not
         // get back a "230" or "331".
         if (!loggedIn && !needPass) {
             lastServerResponse = QString::fromUtf8(ftpResponse(0));
             qCDebug(KIO_FTP) << "Login failed: " << lastServerResponse;
             ++failedAuth;
             continue;  // Well we failed, prompt the user please!!
         }
 
         if (needPass) {
             tempbuf = "PASS " + pass.toLatin1();
             qCDebug(KIO_FTP) << "Sending Login password: " << "[protected]";
             loggedIn = (ftpSendCmd(tempbuf) && (m_iRespCode == 230));
         }
 
         if (loggedIn) {
             // Make sure the user name changed flag is properly set.
             if (userChanged) {
                 *userChanged = (!m_user.isEmpty() && (m_user != user));
             }
 
             // Do not cache the default login!!
             if (user != QLatin1String(FTP_LOGIN) && pass != QLatin1String(FTP_PASSWD)) {
                 // Update the username in case it was changed during login.
                 if (!m_user.isEmpty()) {
                     info.url.setUserName(user);
                     m_user = user;
                 }
 
                 // Cache the password if the user requested it.
                 if (info.keepPassword) {
                     q->cacheAuthentication(info);
                 }
             }
             failedAuth = -1;
         } else {
             // some servers don't let you login anymore
             // if you fail login once, so restart the connection here
             lastServerResponse = QString::fromUtf8(ftpResponse(0));
             const Result result = ftpOpenControlConnection();
             if (!result.success) {
                 return result;
             }
         }
     } while (++failedAuth);
 
     qCDebug(KIO_FTP) << "Login OK";
     q->infoMessage(i18n("Login OK"));
 
     // Okay, we're logged in. If this is IIS 4, switch dir listing style to Unix:
     // Thanks to jk@soegaard.net (Jens Kristian Sgaard) for this hint
     if (ftpSendCmd(QByteArrayLiteral("SYST")) && (m_iRespType == 2)) {
         if (!qstrncmp(ftpResponse(0), "215 Windows_NT", 14)) {  // should do for any version
             (void) ftpSendCmd(QByteArrayLiteral("site dirstyle"));
             // Check if it was already in Unix style
             // Patch from Keith Refson <Keith.Refson@earth.ox.ac.uk>
             if (!qstrncmp(ftpResponse(0), "200 MSDOS-like directory output is on", 37))
                 //It was in Unix style already!
             {
                 (void) ftpSendCmd(QByteArrayLiteral("site dirstyle"));
             }
             // windows won't support chmod before KDE konquers their desktop...
             m_extControl |= chmodUnknown;
         }
     } else {
         qCWarning(KIO_FTP) << "SYST failed";
     }
 
-    if (q->config()->readEntry("EnableAutoLoginMacro", false)) {
+    if (q->configValue(QStringLiteral("EnableAutoLoginMacro"), false)) {
         ftpAutoLoginMacro();
     }
 
     // Get the current working directory
     qCDebug(KIO_FTP) << "Searching for pwd";
     if (!ftpSendCmd(QByteArrayLiteral("PWD")) || (m_iRespType != 2)) {
         qCDebug(KIO_FTP) << "Couldn't issue pwd command";
         return Result::fail(ERR_CANNOT_LOGIN, i18n("Could not login to %1.", m_host));   // or anything better ?
     }
 
     QString sTmp = q->remoteEncoding()->decode(ftpResponse(3));
     const int iBeg = sTmp.indexOf(QLatin1Char('"'));
     const int iEnd = sTmp.lastIndexOf(QLatin1Char('"'));
     if (iBeg > 0 && iBeg < iEnd) {
         m_initialPath = sTmp.mid(iBeg + 1, iEnd - iBeg - 1);
         if (m_initialPath[0] != QLatin1Char('/')) {
             m_initialPath.prepend(QLatin1Char('/'));
         }
         qCDebug(KIO_FTP) << "Initial path set to: " << m_initialPath;
         m_currentPath = m_initialPath;
     }
 
     return Result::pass();
 }
 
 void FtpInternal::ftpAutoLoginMacro()
 {
     QString macro = q->metaData(QStringLiteral("autoLoginMacro"));
 
     if (macro.isEmpty()) {
         return;
     }
 
     const QStringList list = macro.split(QLatin1Char('\n'), QString::SkipEmptyParts);
 
     for (QStringList::const_iterator it = list.begin(); it != list.end(); ++it) {
         if ((*it).startsWith(QLatin1String("init"))) {
             const QStringList list2 = macro.split(QLatin1Char('\\'), QString::SkipEmptyParts);
             it = list2.begin();
             ++it;  // ignore the macro name
 
             for (; it != list2.end(); ++it) {
                 // TODO: Add support for arbitrary commands
                 // besides simply changing directory!!
                 if ((*it).startsWith(QLatin1String("cwd"))) {
                     (void) ftpFolder((*it).mid(4));
                 }
             }
 
             break;
         }
     }
 }
 
 /**
  * ftpSendCmd - send a command (@p cmd) and read response
  *
  * @param maxretries number of time it should retry. Since it recursively
  * calls itself if it can't read the answer (this happens especially after
  * timeouts), we need to limit the recursiveness ;-)
  *
  * return true if any response received, false on error
  */
 bool FtpInternal::ftpSendCmd(const QByteArray &cmd, int maxretries)
 {
     Q_ASSERT(m_control);    // must have control connection socket
 
     if (cmd.indexOf('\r') != -1 || cmd.indexOf('\n') != -1) {
         qCWarning(KIO_FTP) << "Invalid command received (contains CR or LF):"
                    << cmd.data();
         return false;
     }
 
     // Don't print out the password...
     bool isPassCmd = (cmd.left(4).toLower() == "pass");
 #if 0
     if (!isPassCmd) {
         qDebug() << "send> " << cmd.data();
     } else {
         qDebug() << "send> pass [protected]";
     }
 #endif
 
     // Send the message...
     const QByteArray buf = cmd + "\r\n";      // Yes, must use CR/LF - see http://cr.yp.to/ftp/request.html
     int num = m_control->write(buf);
     while (m_control->bytesToWrite() && m_control->waitForBytesWritten()) {}
 
     // If we were able to successfully send the command, then we will
     // attempt to read the response. Otherwise, take action to re-attempt
     // the login based on the maximum number of retries specified...
     if (num > 0) {
         ftpResponse(-1);
     } else {
         m_iRespType = m_iRespCode = 0;
     }
 
     // If respCh is NULL or the response is 421 (Timed-out), we try to re-send
     // the command based on the value of maxretries.
     if ((m_iRespType <= 0) || (m_iRespCode == 421)) {
         // We have not yet logged on...
         if (!m_bLoggedOn) {
             // The command was sent from the ftpLogin function, i.e. we are actually
             // attempting to login in. NOTE: If we already sent the username, we
             // return false and let the user decide whether (s)he wants to start from
             // the beginning...
             if (maxretries > 0 && !isPassCmd) {
                 closeConnection();
                 const auto result = ftpOpenConnection(LoginMode::Defered);
                 if (result.success && ftpSendCmd(cmd, maxretries - 1)) {
                     return true;
                 }
             }
 
             return false;
         } else {
             if (maxretries < 1) {
                 return false;
             } else {
                 qCDebug(KIO_FTP) << "Was not able to communicate with " << m_host
                                  << "Attempting to re-establish connection.";
 
                 closeConnection(); // Close the old connection...
                 const Result openResult = openConnection();  // Attempt to re-establish a new connection...
 
                 if (!openResult.success) {
                     if (m_control) { // if openConnection succeeded ...
                         qCDebug(KIO_FTP) << "Login failure, aborting";
                         closeConnection();
                     }
                     return false;
                 }
 
                 qCDebug(KIO_FTP) << "Logged back in, re-issuing command";
 
                 // If we were able to login, resend the command...
                 if (maxretries) {
                     maxretries--;
                 }
 
                 return ftpSendCmd(cmd, maxretries);
             }
         }
     }
 
     return true;
 }
 
 /*
  * ftpOpenPASVDataConnection - set up data connection, using PASV mode
  *
  * return 0 if successful, ERR_INTERNAL otherwise
  * doesn't set error message, since non-pasv mode will always be tried if
  * this one fails
  */
 int FtpInternal::ftpOpenPASVDataConnection()
 {
     Q_ASSERT(m_control);    // must have control connection socket
     Q_ASSERT(!m_data);      // ... but no data connection
 
     // Check that we can do PASV
     QHostAddress address = m_control->peerAddress();
     if (address.protocol() != QAbstractSocket::IPv4Protocol && !isSocksProxy()) {
         return ERR_INTERNAL;    // no PASV for non-PF_INET connections
     }
 
     if (m_extControl & pasvUnknown) {
         return ERR_INTERNAL;    // already tried and got "unknown command"
     }
 
     m_bPasv = true;
 
     /* Let's PASsiVe*/
     if (!ftpSendCmd(QByteArrayLiteral("PASV")) || (m_iRespType != 2)) {
         qCDebug(KIO_FTP) << "PASV attempt failed";
         // unknown command?
         if (m_iRespType == 5) {
             qCDebug(KIO_FTP) << "disabling use of PASV";
             m_extControl |= pasvUnknown;
         }
         return ERR_INTERNAL;
     }
 
     // The usual answer is '227 Entering Passive Mode. (160,39,200,55,6,245)'
     // but anonftpd gives '227 =160,39,200,55,6,245'
     int i[6];
     const char *start = strchr(ftpResponse(3), '(');
     if (!start) {
         start = strchr(ftpResponse(3), '=');
     }
     if (!start ||
             (sscanf(start, "(%d,%d,%d,%d,%d,%d)", &i[0], &i[1], &i[2], &i[3], &i[4], &i[5]) != 6 &&
              sscanf(start, "=%d,%d,%d,%d,%d,%d", &i[0], &i[1], &i[2], &i[3], &i[4], &i[5]) != 6)) {
         qCritical() << "parsing IP and port numbers failed. String parsed: " << start;
         return ERR_INTERNAL;
     }
 
     // we ignore the host part on purpose for two reasons
     // a) it might be wrong anyway
     // b) it would make us being susceptible to a port scanning attack
 
     // now connect the data socket ...
     quint16 port = i[4] << 8 | i[5];
     const QString host = (isSocksProxy() ? m_host : address.toString());
     const auto connectionResult = synchronousConnectToHost(host, port);
     m_data = connectionResult.socket;
     if (!connectionResult.result.success) {
         return connectionResult.result.error;
     }
 
     return m_data->state() == QAbstractSocket::ConnectedState ? 0 : ERR_INTERNAL;
 }
 
 /*
  * ftpOpenEPSVDataConnection - opens a data connection via EPSV
  */
 int FtpInternal::ftpOpenEPSVDataConnection()
 {
     Q_ASSERT(m_control);    // must have control connection socket
     Q_ASSERT(!m_data);      // ... but no data connection
 
     QHostAddress address = m_control->peerAddress();
     int portnum;
 
     if (m_extControl & epsvUnknown) {
         return ERR_INTERNAL;
     }
 
     m_bPasv = true;
     if (!ftpSendCmd(QByteArrayLiteral("EPSV")) || (m_iRespType != 2)) {
         // unknown command?
         if (m_iRespType == 5) {
             qCDebug(KIO_FTP) << "disabling use of EPSV";
             m_extControl |= epsvUnknown;
         }
         return ERR_INTERNAL;
     }
 
     const char *start = strchr(ftpResponse(3), '|');
     if (!start || sscanf(start, "|||%d|", &portnum) != 1) {
         return ERR_INTERNAL;
     }
     Q_ASSERT(portnum > 0);
 
     const QString host = (isSocksProxy() ? m_host : address.toString());
     const auto connectionResult = synchronousConnectToHost(host, static_cast<quint16>(portnum));
     m_data = connectionResult.socket;
     if (!connectionResult.result.success) {
         return connectionResult.result.error;
     }
     return m_data->state() == QAbstractSocket::ConnectedState ? 0 : ERR_INTERNAL;
 }
 
 /*
  * ftpOpenDataConnection - set up data connection
  *
  * The routine calls several ftpOpenXxxxConnection() helpers to find
  * the best connection mode. If a helper cannot connect if returns
  * ERR_INTERNAL - so this is not really an error! All other error
  * codes are treated as fatal, e.g. they are passed back to the caller
  * who is responsible for calling error(). ftpOpenPortDataConnection
  * can be called as last try and it does never return ERR_INTERNAL.
  *
  * @return 0 if successful, err code otherwise
  */
 int FtpInternal::ftpOpenDataConnection()
 {
     // make sure that we are logged on and have no data connection...
     Q_ASSERT(m_bLoggedOn);
     ftpCloseDataConnection();
 
     int  iErrCode = 0;
     int  iErrCodePASV = 0;  // Remember error code from PASV
 
     // First try passive (EPSV & PASV) modes
-    if (!q->config()->readEntry("DisablePassiveMode", false)) {
+    if (!q->configValue(QStringLiteral("DisablePassiveMode"), false)) {
         iErrCode = ftpOpenPASVDataConnection();
         if (iErrCode == 0) {
             return 0;    // success
         }
         iErrCodePASV = iErrCode;
         ftpCloseDataConnection();
 
-        if (!q->config()->readEntry("DisableEPSV", false)) {
+        if (!q->configValue(QStringLiteral("DisableEPSV"), false)) {
             iErrCode = ftpOpenEPSVDataConnection();
             if (iErrCode == 0) {
                 return 0;    // success
             }
             ftpCloseDataConnection();
         }
 
         // if we sent EPSV ALL already and it was accepted, then we can't
         // use active connections any more
         if (m_extControl & epsvAllSent) {
             return iErrCodePASV;
         }
     }
 
     // fall back to port mode
     iErrCode = ftpOpenPortDataConnection();
     if (iErrCode == 0) {
         return 0;    // success
     }
 
     ftpCloseDataConnection();
     // prefer to return the error code from PASV if any, since that's what should have worked in the first place
     return iErrCodePASV ? iErrCodePASV : iErrCode;
 }
 
 /*
  * ftpOpenPortDataConnection - set up data connection
  *
  * @return 0 if successful, err code otherwise (but never ERR_INTERNAL
  *         because this is the last connection mode that is tried)
  */
 int FtpInternal::ftpOpenPortDataConnection()
 {
     Q_ASSERT(m_control);    // must have control connection socket
     Q_ASSERT(!m_data);      // ... but no data connection
 
     m_bPasv = false;
     if (m_extControl & eprtUnknown) {
         return ERR_INTERNAL;
     }
 
     if (!m_server) {
         m_server = new QTcpServer;
         m_server->listen(QHostAddress::Any, 0);
     }
 
     if (!m_server->isListening()) {
         delete m_server;
         m_server = nullptr;
         return ERR_CANNOT_LISTEN;
     }
 
     m_server->setMaxPendingConnections(1);
 
     QString command;
     QHostAddress localAddress = m_control->localAddress();
     if (localAddress.protocol() == QAbstractSocket::IPv4Protocol) {
         struct {
             quint32 ip4;
             quint16 port;
         } data;
         data.ip4 = localAddress.toIPv4Address();
         data.port = m_server->serverPort();
 
         unsigned char *pData = reinterpret_cast<unsigned char *>(&data);
         command = QStringLiteral("PORT %1,%2,%3,%4,%5,%6").arg(pData[3]).arg(pData[2]).arg(pData[1]).arg(pData[0]).arg(pData[5]).arg(pData[4]);
     } else if (localAddress.protocol() == QAbstractSocket::IPv6Protocol) {
         command = QStringLiteral("EPRT |2|%2|%3|").arg(localAddress.toString()).arg(m_server->serverPort());
     }
 
     if (ftpSendCmd(command.toLatin1()) && (m_iRespType == 2)) {
         return 0;
     }
 
     delete m_server;
     m_server = nullptr;
     return ERR_INTERNAL;
 }
 
 Result FtpInternal::ftpOpenCommand(const char *_command, const QString &_path, char _mode,
                          int errorcode, KIO::fileoffset_t _offset)
 {
     int errCode = 0;
     if (!ftpDataMode(ftpModeFromPath(_path, _mode))) {
         errCode = ERR_CANNOT_CONNECT;
     } else {
         errCode = ftpOpenDataConnection();
     }
 
     if (errCode != 0) {
         return Result::fail(errCode, m_host);
     }
 
     if (_offset > 0) {
         // send rest command if offset > 0, this applies to retr and stor commands
         char buf[100];
         sprintf(buf, "rest %lld", _offset);
         if (!ftpSendCmd(buf)) {
             return Result::fail();
         }
         if (m_iRespType != 3) {
             return Result::fail(ERR_CANNOT_RESUME, _path);   // should never happen
         }
     }
 
     QByteArray tmp = _command;
     QString errormessage;
 
     if (!_path.isEmpty()) {
         tmp += ' ' + q->remoteEncoding()->encode(ftpCleanPath(_path));
     }
 
     if (!ftpSendCmd(tmp) || (m_iRespType != 1)) {
         if (_offset > 0 && qstrcmp(_command, "retr") == 0 && (m_iRespType == 4)) {
             errorcode = ERR_CANNOT_RESUME;
         }
         // The error code here depends on the command
         errormessage = _path + i18n("\nThe server said: \"%1\"", QString::fromUtf8(ftpResponse(0)).trimmed());
     }
 
     else {
         // Only now we know for sure that we can resume
         if (_offset > 0 && qstrcmp(_command, "retr") == 0) {
             q->canResume();
         }
 
         if (m_server && !m_data) {
             qCDebug(KIO_FTP) << "waiting for connection from remote.";
             m_server->waitForNewConnection(q->connectTimeout() * 1000);
             m_data = m_server->nextPendingConnection();
         }
 
         if (m_data) {
             qCDebug(KIO_FTP) << "connected with remote.";
             m_bBusy = true;              // cleared in ftpCloseCommand
             return Result::pass();
         }
 
         qCDebug(KIO_FTP) << "no connection received from remote.";
         errorcode = ERR_CANNOT_ACCEPT;
         errormessage = m_host;
     }
 
     if (errorcode != KJob::NoError) {
         return Result::fail(errorcode, errormessage);
     }
     return Result::fail();
 }
 
 bool FtpInternal::ftpCloseCommand()
 {
     // first close data sockets (if opened), then read response that
     // we got for whatever was used in ftpOpenCommand ( should be 226 )
     ftpCloseDataConnection();
 
     if (!m_bBusy) {
         return true;
     }
 
     qCDebug(KIO_FTP) << "ftpCloseCommand: reading command result";
     m_bBusy = false;
 
     if (!ftpResponse(-1) || (m_iRespType != 2)) {
         qCDebug(KIO_FTP) << "ftpCloseCommand: no transfer complete message";
         return false;
     }
     return true;
 }
 
 Result FtpInternal::mkdir(const QUrl &url, int permissions)
 {
     auto result = ftpOpenConnection(LoginMode::Implicit);
     if (!result.success) {
         return result;
     }
 
     const QByteArray encodedPath(q->remoteEncoding()->encode(url));
     const QString path = QString::fromLatin1(encodedPath.constData(), encodedPath.size());
 
     if (!ftpSendCmd((QByteArrayLiteral("mkd ") + encodedPath)) || (m_iRespType != 2)) {
         QString currentPath(m_currentPath);
 
         // Check whether or not mkdir failed because
         // the directory already exists...
         if (ftpFolder(path)) {
             const QString failedPath = path;
             // Change the directory back to what it was...
             (void) ftpFolder(currentPath);
             return Result::fail(ERR_DIR_ALREADY_EXIST, failedPath);
         }
 
         return Result::fail(ERR_CANNOT_MKDIR, path);
     }
 
     if (permissions != -1) {
         // chmod the dir we just created, ignoring errors.
         (void) ftpChmod(path, permissions);
     }
 
     return Result::pass();
 }
 
 Result FtpInternal::rename(const QUrl &src, const QUrl &dst, KIO::JobFlags flags)
 {
     const auto result = ftpOpenConnection(LoginMode::Implicit);
     if (!result.success) {
         return result;
     }
 
     // The actual functionality is in ftpRename because put needs it
     return ftpRename(src.path(), dst.path(), flags);
 }
 
 Result FtpInternal::ftpRename(const QString &src, const QString &dst, KIO::JobFlags jobFlags)
 {
     Q_ASSERT(m_bLoggedOn);
 
     // Must check if dst already exists, RNFR+RNTO overwrites by default (#127793).
     if (!(jobFlags & KIO::Overwrite)) {
         if (ftpFileExists(dst)) {
             return Result::fail(ERR_FILE_ALREADY_EXIST, dst);
         }
     }
 
     if (ftpFolder(dst)) {
         return Result::fail(ERR_DIR_ALREADY_EXIST, dst);
     }
 
     // CD into parent folder
     const int pos = src.lastIndexOf(QLatin1Char('/'));
     if (pos >= 0) {
         if (!ftpFolder(src.left(pos + 1))) {
             return Result::fail(ERR_CANNOT_ENTER_DIRECTORY, src);
         }
     }
 
     const QByteArray from_cmd = "RNFR " + q->remoteEncoding()->encode(src.mid(pos + 1));
     if (!ftpSendCmd(from_cmd) || (m_iRespType != 3)) {
         return Result::fail(ERR_CANNOT_RENAME, src);
     }
 
     const QByteArray to_cmd = "RNTO " + q->remoteEncoding()->encode(dst);
     if (!ftpSendCmd(to_cmd) || (m_iRespType != 2)) {
         return Result::fail(ERR_CANNOT_RENAME, src);
     }
 
     return Result::pass();
 }
 
 Result FtpInternal::del(const QUrl &url, bool isfile)
 {
     auto result = ftpOpenConnection(LoginMode::Implicit);
     if (!result.success) {
         return result;
     }
 
     // When deleting a directory, we must exit from it first
     // The last command probably went into it (to stat it)
     if (!isfile) {
         (void) ftpFolder(q->remoteEncoding()->directory(url));    // ignore errors
     }
 
     const QByteArray cmd = (isfile ? "DELE " : "RMD ") + q->remoteEncoding()->encode(url);
 
     if (!ftpSendCmd(cmd) || (m_iRespType != 2)) {
         return Result::fail(ERR_CANNOT_DELETE, url.path());
     }
 
     return Result::pass();
 }
 
 bool FtpInternal::ftpChmod(const QString &path, int permissions)
 {
     Q_ASSERT(m_bLoggedOn);
 
     if (m_extControl & chmodUnknown) {   // previous errors?
         return false;
     }
 
     // we need to do bit AND 777 to get permissions, in case
     // we were sent a full mode (unlikely)
     const QByteArray cmd = "SITE CHMOD " + QByteArray::number(permissions & 0777/*octal*/, 8 /*octal*/) + ' ' + q->remoteEncoding()->encode(path);
 
     if (ftpSendCmd(cmd)) {
         qCDebug(KIO_FTP) << "ftpChmod: Failed to issue chmod";
         return false;
     }
 
     if (m_iRespType == 2) {
         return true;
     }
 
     if (m_iRespCode == 500) {
         m_extControl |= chmodUnknown;
         qCDebug(KIO_FTP) << "ftpChmod: CHMOD not supported - disabling";
     }
     return false;
 }
 
 Result FtpInternal::chmod(const QUrl &url, int permissions)
 {
     const auto result = ftpOpenConnection(LoginMode::Implicit);
     if (!result.success) {
         return result;
     }
 
     if (!ftpChmod(url.path(), permissions)) {
         return Result::fail(ERR_CANNOT_CHMOD, url.path());
     }
 
     return Result::pass();
 }
 
 void FtpInternal::ftpCreateUDSEntry(const QString &filename, const FtpEntry &ftpEnt, UDSEntry &entry, bool isDir)
 {
     Q_ASSERT(entry.count() == 0); // by contract :-)
 
     entry.fastInsert(KIO::UDSEntry::UDS_NAME, filename);
     entry.fastInsert(KIO::UDSEntry::UDS_SIZE, ftpEnt.size);
     entry.fastInsert(KIO::UDSEntry::UDS_MODIFICATION_TIME, ftpEnt.date.toSecsSinceEpoch());
     entry.fastInsert(KIO::UDSEntry::UDS_ACCESS, ftpEnt.access);
     entry.fastInsert(KIO::UDSEntry::UDS_USER, ftpEnt.owner);
     if (!ftpEnt.group.isEmpty()) {
         entry.fastInsert(KIO::UDSEntry::UDS_GROUP, ftpEnt.group);
     }
 
     if (!ftpEnt.link.isEmpty()) {
         entry.fastInsert(KIO::UDSEntry::UDS_LINK_DEST, ftpEnt.link);
 
         QMimeDatabase db;
         QMimeType mime = db.mimeTypeForUrl(QUrl(QLatin1String("ftp://host/") + filename));
         // Links on ftp sites are often links to dirs, and we have no way to check
         // that. Let's do like Netscape : assume dirs generally.
         // But we do this only when the mimetype can't be known from the filename.
         // --> we do better than Netscape :-)
         if (mime.isDefault()) {
             qCDebug(KIO_FTP) << "Setting guessed mime type to inode/directory for " << filename;
             entry.fastInsert(KIO::UDSEntry::UDS_GUESSED_MIME_TYPE, QStringLiteral("inode/directory"));
             isDir = true;
         }
     }
 
     entry.fastInsert(KIO::UDSEntry::UDS_FILE_TYPE, isDir ? S_IFDIR : ftpEnt.type);
     // entry.insert KIO::UDSEntry::UDS_ACCESS_TIME,buff.st_atime);
     // entry.insert KIO::UDSEntry::UDS_CREATION_TIME,buff.st_ctime);
 }
 
 void FtpInternal::ftpShortStatAnswer(const QString &filename, bool isDir)
 {
     UDSEntry entry;
 
     entry.fastInsert(KIO::UDSEntry::UDS_NAME, filename);
     entry.fastInsert(KIO::UDSEntry::UDS_FILE_TYPE, isDir ? S_IFDIR : S_IFREG);
     entry.fastInsert(KIO::UDSEntry::UDS_ACCESS, S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
     if (isDir) {
         entry.fastInsert(KIO::UDSEntry::UDS_MIME_TYPE, QStringLiteral("inode/directory"));
     }
     // No details about size, ownership, group, etc.
 
     q->statEntry(entry);
 }
 
 Result FtpInternal::ftpStatAnswerNotFound(const QString &path, const QString &filename)
 {
     // Only do the 'hack' below if we want to download an existing file (i.e. when looking at the "source")
     // When e.g. uploading a file, we still need stat() to return "not found"
     // when the file doesn't exist.
     QString statSide = q->metaData(QStringLiteral("statSide"));
     qCDebug(KIO_FTP) << "statSide=" << statSide;
     if (statSide == QLatin1String("source")) {
         qCDebug(KIO_FTP) << "Not found, but assuming found, because some servers don't allow listing";
         // MS Server is incapable of handling "list <blah>" in a case insensitive way
         // But "retr <blah>" works. So lie in stat(), to get going...
         //
         // There's also the case of ftp://ftp2.3ddownloads.com/90380/linuxgames/loki/patches/ut/ut-patch-436.run
         // where listing permissions are denied, but downloading is still possible.
         ftpShortStatAnswer(filename, false /*file, not dir*/);
 
         return Result::pass();
     }
 
     return Result::fail(ERR_DOES_NOT_EXIST, path);
 }
 
 Result FtpInternal::stat(const QUrl &url)
 {
     qCDebug(KIO_FTP) << "path=" << url.path();
     auto result = ftpOpenConnection(LoginMode::Implicit);
     if (!result.success) {
         return result;
     }
 
     const QString path = ftpCleanPath(QDir::cleanPath(url.path()));
     qCDebug(KIO_FTP) << "cleaned path=" << path;
 
     // We can't stat root, but we know it's a dir.
     if (path.isEmpty() || path == QLatin1String("/")) {
         UDSEntry entry;
         //entry.insert( KIO::UDSEntry::UDS_NAME, UDSField( QString() ) );
         entry.fastInsert(KIO::UDSEntry::UDS_NAME, QStringLiteral("."));
         entry.fastInsert(KIO::UDSEntry::UDS_FILE_TYPE, S_IFDIR);
         entry.fastInsert(KIO::UDSEntry::UDS_MIME_TYPE, QStringLiteral("inode/directory"));
         entry.fastInsert(KIO::UDSEntry::UDS_ACCESS, S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
         entry.fastInsert(KIO::UDSEntry::UDS_USER, QStringLiteral("root"));
         entry.fastInsert(KIO::UDSEntry::UDS_GROUP, QStringLiteral("root"));
         // no size
 
         q->statEntry(entry);
         return Result::pass();
     }
 
     QUrl tempurl(url);
     tempurl.setPath(path);   // take the clean one
     QString listarg; // = tempurl.directory(QUrl::ObeyTrailingSlash);
     QString parentDir;
     QString filename = tempurl.fileName();
     Q_ASSERT(!filename.isEmpty());
     QString search = filename;
 
     // Try cwd into it, if it works it's a dir (and then we'll list the parent directory to get more info)
     // if it doesn't work, it's a file (and then we'll use dir filename)
     bool isDir = ftpFolder(path);
 
     // if we're only interested in "file or directory", we should stop here
     QString sDetails = q->metaData(QStringLiteral("details"));
     int details = sDetails.isEmpty() ? 2 : sDetails.toInt();
     qCDebug(KIO_FTP) << "details=" << details;
     if (details == 0) {
         if (!isDir && !ftpFileExists(path)) { // ok, not a dir -> is it a file ?
             // no -> it doesn't exist at all
             return ftpStatAnswerNotFound(path, filename);
         }
         ftpShortStatAnswer(filename, isDir);
         return Result::pass();   // successfully found a dir or a file -> done
     }
 
     if (!isDir) {
         // It is a file or it doesn't exist, try going to parent directory
         parentDir = tempurl.adjusted(QUrl::RemoveFilename).path();
         // With files we can do "LIST <filename>" to avoid listing the whole dir
         listarg = filename;
     } else {
         // --- New implementation:
         // Don't list the parent dir. Too slow, might not show it, etc.
         // Just return that it's a dir.
         UDSEntry entry;
         entry.fastInsert(KIO::UDSEntry::UDS_NAME, filename);
         entry.fastInsert(KIO::UDSEntry::UDS_FILE_TYPE, S_IFDIR);
         entry.fastInsert(KIO::UDSEntry::UDS_ACCESS, S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
         // No clue about size, ownership, group, etc.
 
         q->statEntry(entry);
         return Result::pass();
     }
 
     // Now cwd the parent dir, to prepare for listing
     if (!ftpFolder(parentDir)) {
         return Result::fail(ERR_CANNOT_ENTER_DIRECTORY, parentDir);
     }
 
     result = ftpOpenCommand("list", listarg, 'I', ERR_DOES_NOT_EXIST);
     if (!result.success) {
         qCritical() << "COULD NOT LIST";
         return result;
     }
     qCDebug(KIO_FTP) << "Starting of list was ok";
 
     Q_ASSERT(!search.isEmpty() && search != QLatin1String("/"));
 
     bool bFound = false;
     QUrl linkURL;
     FtpEntry ftpEnt;
     QList<FtpEntry> ftpValidateEntList;
     while (ftpReadDir(ftpEnt)) {
         if (!ftpEnt.name.isEmpty() && ftpEnt.name.at(0).isSpace()) {
             ftpValidateEntList.append(ftpEnt);
             continue;
         }
 
         // We look for search or filename, since some servers (e.g. ftp.tuwien.ac.at)
         // return only the filename when doing "dir /full/path/to/file"
         if (!bFound) {
             bFound = maybeEmitStatEntry(ftpEnt, search, filename, isDir);
         }
         qCDebug(KIO_FTP) << ftpEnt.name;
     }
 
     for (int i = 0, count = ftpValidateEntList.count(); i < count; ++i) {
         FtpEntry &ftpEnt = ftpValidateEntList[i];
         fixupEntryName(&ftpEnt);
         if (maybeEmitStatEntry(ftpEnt, search, filename, isDir)) {
             break;
         }
     }
 
     ftpCloseCommand();        // closes the data connection only
 
     if (!bFound) {
         return ftpStatAnswerNotFound(path, filename);
     }
 
     if (!linkURL.isEmpty()) {
         if (linkURL == url || linkURL == tempurl) {
             return Result::fail(ERR_CYCLIC_LINK, linkURL.toString());
         }
         return FtpInternal::stat(linkURL);
     }
 
     qCDebug(KIO_FTP) << "stat : finished successfully";;
     return Result::pass();
 }
 
 bool FtpInternal::maybeEmitStatEntry(FtpEntry &ftpEnt, const QString &search, const QString &filename, bool isDir)
 {
     if ((search == ftpEnt.name || filename == ftpEnt.name) && !filename.isEmpty()) {
         UDSEntry entry;
         ftpCreateUDSEntry(filename, ftpEnt, entry, isDir);
         q->statEntry(entry);
         return true;
     }
 
     return false;
 }
 
 Result FtpInternal::listDir(const QUrl &url)
 {
     qCDebug(KIO_FTP) << url;
     auto result = ftpOpenConnection(LoginMode::Implicit);
     if (!result.success) {
         return result;
     }
 
     // No path specified ?
     QString path = url.path();
     if (path.isEmpty()) {
         QUrl realURL;
         realURL.setScheme(QStringLiteral("ftp"));
         realURL.setUserName(m_user);
         realURL.setPassword(m_pass);
         realURL.setHost(m_host);
         if (m_port > 0 && m_port != DEFAULT_FTP_PORT) {
             realURL.setPort(m_port);
         }
         if (m_initialPath.isEmpty()) {
             m_initialPath = QStringLiteral("/");
         }
         realURL.setPath(m_initialPath);
         qCDebug(KIO_FTP) << "REDIRECTION to " << realURL;
         q->redirection(realURL);
         return Result::pass();
     }
 
     qCDebug(KIO_FTP) << "hunting for path" << path;
 
     result = ftpOpenDir(path);
     if (!result.success) {
         if (ftpFileExists(path)) {
             return Result::fail(ERR_IS_FILE, path);
         }
         // not sure which to emit
         //error( ERR_DOES_NOT_EXIST, path );
         return Result::fail(ERR_CANNOT_ENTER_DIRECTORY, path);
     }
 
     UDSEntry entry;
     FtpEntry  ftpEnt;
     QList<FtpEntry> ftpValidateEntList;
     while (ftpReadDir(ftpEnt)) {
         qCDebug(KIO_FTP) << ftpEnt.name;
         //Q_ASSERT( !ftpEnt.name.isEmpty() );
         if (!ftpEnt.name.isEmpty()) {
             if (ftpEnt.name.at(0).isSpace()) {
                 ftpValidateEntList.append(ftpEnt);
                 continue;
             }
 
             //if ( S_ISDIR( (mode_t)ftpEnt.type ) )
             //   qDebug() << "is a dir";
             //if ( !ftpEnt.link.isEmpty() )
             //   qDebug() << "is a link to " << ftpEnt.link;
             ftpCreateUDSEntry(ftpEnt.name, ftpEnt, entry, false);
             q->listEntry(entry);
             entry.clear();
         }
     }
 
     for (int i = 0, count = ftpValidateEntList.count(); i < count; ++i) {
         FtpEntry &ftpEnt = ftpValidateEntList[i];
         fixupEntryName(&ftpEnt);
         ftpCreateUDSEntry(ftpEnt.name, ftpEnt, entry, false);
         q->listEntry(entry);
         entry.clear();
     }
 
     ftpCloseCommand();        // closes the data connection only
     return Result::pass();
 }
 
 void FtpInternal::slave_status()
 {
     qCDebug(KIO_FTP) << "Got slave_status host = " << (!m_host.toLatin1().isEmpty() ? m_host.toLatin1() : "[None]") << " [" << (m_bLoggedOn ? "Connected" : "Not connected") << "]";
     q->slaveStatus(m_host, m_bLoggedOn);
 }
 
 Result FtpInternal::ftpOpenDir(const QString &path)
 {
     //QString path( _url.path(QUrl::RemoveTrailingSlash) );
 
     // We try to change to this directory first to see whether it really is a directory.
     // (And also to follow symlinks)
     QString tmp = path.isEmpty() ? QStringLiteral("/") : path;
 
     // We get '550', whether it's a file or doesn't exist...
     if (!ftpFolder(tmp)) {
         return Result::fail();
     }
 
     // Don't use the path in the list command:
     // We changed into this directory anyway - so it's enough just to send "list".
     // We use '-a' because the application MAY be interested in dot files.
     // The only way to really know would be to have a metadata flag for this...
     // Since some windows ftp server seems not to support the -a argument, we use a fallback here.
     // In fact we have to use -la otherwise -a removes the default -l (e.g. ftp.trolltech.com)
     // Pass KJob::NoError first because we don't want to emit error before we
     // have tried all commands.
     auto result = ftpOpenCommand("list -la", QString(), 'I', KJob::NoError);
     if (!result.success) {
         result = ftpOpenCommand("list", QString(), 'I', KJob::NoError);
     }
     if (!result.success) {
         // Servers running with Turkish locale having problems converting 'i' letter to upper case.
         // So we send correct upper case command as last resort.
         result = ftpOpenCommand("LIST -la", QString(), 'I', ERR_CANNOT_ENTER_DIRECTORY);
     }
 
     if (!result.success) {
         qCWarning(KIO_FTP) << "Can't open for listing";
         return result;
     }
 
     qCDebug(KIO_FTP) << "Starting of list was ok";
     return Result::pass();
 }
 
 bool FtpInternal::ftpReadDir(FtpEntry &de)
 {
     Q_ASSERT(m_data);
 
     // get a line from the data connection ...
     while (true) {
         while (!m_data->canReadLine() && m_data->waitForReadyRead((q->readTimeout() * 1000))) {}
         QByteArray data = m_data->readLine();
         if (data.size() == 0) {
             break;
         }
 
         const char *buffer = data.data();
         qCDebug(KIO_FTP) << "dir > " << buffer;
 
         //Normally the listing looks like
         // -rw-r--r--   1 dfaure   dfaure        102 Nov  9 12:30 log
         // but on Netware servers like ftp://ci-1.ci.pwr.wroc.pl/ it looks like (#76442)
         // d [RWCEAFMS] Admin                     512 Oct 13  2004 PSI
 
         // we should always get the following 5 fields ...
         const char *p_access, *p_junk, *p_owner, *p_group, *p_size;
         if ((p_access = strtok((char *)buffer, " ")) == nullptr) {
             continue;
         }
         if ((p_junk  = strtok(nullptr, " ")) == nullptr) {
             continue;
         }
         if ((p_owner = strtok(nullptr, " ")) == nullptr) {
             continue;
         }
         if ((p_group = strtok(nullptr, " ")) == nullptr) {
             continue;
         }
         if ((p_size  = strtok(nullptr, " ")) == nullptr) {
             continue;
         }
 
         qCDebug(KIO_FTP) << "p_access=" << p_access << " p_junk=" << p_junk << " p_owner=" << p_owner << " p_group=" << p_group << " p_size=" << p_size;
 
         de.access = 0;
         if (qstrlen(p_access) == 1 && p_junk[0] == '[') {     // Netware
             de.access = S_IRWXU | S_IRWXG | S_IRWXO; // unknown -> give all permissions
         }
 
         const char *p_date_1, *p_date_2, *p_date_3, *p_name;
 
         // A special hack for "/dev". A listing may look like this:
         // crw-rw-rw-   1 root     root       1,   5 Jun 29  1997 zero
         // So we just ignore the number in front of the ",". Ok, it is a hack :-)
         if (strchr(p_size, ',') != nullptr) {
             qCDebug(KIO_FTP) << "Size contains a ',' -> reading size again (/dev hack)";
             if ((p_size = strtok(nullptr, " ")) == nullptr) {
                 continue;
             }
         }
 
         // This is needed for ftp servers with a directory listing like this (#375610):
         // drwxr-xr-x               folder        0 Mar 15 15:50 directory_name
         if (strcmp(p_junk, "folder") == 0) {
             p_date_1 = p_group;
             p_date_2 = p_size;
             p_size = p_owner;
             p_group = nullptr;
             p_owner = nullptr;
         }
         // Check whether the size we just read was really the size
         // or a month (this happens when the server lists no group)
         // Used to be the case on sunsite.uio.no, but not anymore
         // This is needed for the Netware case, too.
         else if (!isdigit(*p_size)) {
             p_date_1 = p_size;
             p_date_2 = strtok(nullptr, " ");
             p_size = p_group;
             p_group = nullptr;
             qCDebug(KIO_FTP) << "Size didn't have a digit -> size=" << p_size << " date_1=" << p_date_1;
         } else {
             p_date_1 = strtok(nullptr, " ");
             p_date_2 = strtok(nullptr, " ");
             qCDebug(KIO_FTP) << "Size has a digit -> ok. p_date_1=" << p_date_1;
         }
 
         if (p_date_1 != nullptr &&
                 p_date_2 != nullptr &&
                 (p_date_3 = strtok(nullptr, " ")) != nullptr &&
                 (p_name = strtok(nullptr, "\r\n")) != nullptr) {
             {
                 QByteArray tmp(p_name);
                 if (p_access[0] == 'l') {
                     int i = tmp.lastIndexOf(" -> ");
                     if (i != -1) {
                         de.link = q->remoteEncoding()->decode(p_name + i + 4);
                         tmp.truncate(i);
                     } else {
                         de.link.clear();
                     }
                 } else {
                     de.link.clear();
                 }
 
                 if (tmp[0] == '/') { // listing on ftp://ftp.gnupg.org/ starts with '/'
                     tmp.remove(0, 1);
                 }
 
                 if (tmp.indexOf('/') != -1) {
                     continue;    // Don't trick us!
                 }
 
                 de.name     = q->remoteEncoding()->decode(tmp);
             }
 
             de.type = S_IFREG;
             switch (p_access[0]) {
             case 'd':
                 de.type = S_IFDIR;
                 break;
             case 's':
                 de.type = S_IFSOCK;
                 break;
             case 'b':
                 de.type = S_IFBLK;
                 break;
             case 'c':
                 de.type = S_IFCHR;
                 break;
             case 'l':
                 de.type = S_IFREG;
                 // we don't set S_IFLNK here.  de.link says it.
                 break;
             default:
                 break;
             }
 
             if (p_access[1] == 'r') {
                 de.access |= S_IRUSR;
             }
             if (p_access[2] == 'w') {
                 de.access |= S_IWUSR;
             }
             if (p_access[3] == 'x' || p_access[3] == 's') {
                 de.access |= S_IXUSR;
             }
             if (p_access[4] == 'r') {
                 de.access |= S_IRGRP;
             }
             if (p_access[5] == 'w') {
                 de.access |= S_IWGRP;
             }
             if (p_access[6] == 'x' || p_access[6] == 's') {
                 de.access |= S_IXGRP;
             }
             if (p_access[7] == 'r') {
                 de.access |= S_IROTH;
             }
             if (p_access[8] == 'w') {
                 de.access |= S_IWOTH;
             }
             if (p_access[9] == 'x' || p_access[9] == 't') {
                 de.access |= S_IXOTH;
             }
             if (p_access[3] == 's' || p_access[3] == 'S') {
                 de.access |= S_ISUID;
             }
             if (p_access[6] == 's' || p_access[6] == 'S') {
                 de.access |= S_ISGID;
             }
             if (p_access[9] == 't' || p_access[9] == 'T') {
                 de.access |= S_ISVTX;
             }
 
             de.owner    = q->remoteEncoding()->decode(p_owner);
             de.group    = q->remoteEncoding()->decode(p_group);
             de.size     = charToLongLong(p_size);
 
             // Parsing the date is somewhat tricky
             // Examples : "Oct  6 22:49", "May 13  1999"
 
             // First get current date - we need the current month and year
             QDate currentDate(QDate::currentDate());
             int currentMonth = currentDate.month();
             int day = currentDate.day();
             int month = currentDate.month();
             int year = currentDate.year();
             int minute = 0;
             int hour = 0;
             // Get day number (always second field)
             if (p_date_2) {
                 day = atoi(p_date_2);
             }
             // Get month from first field
             // NOTE : no, we don't want to use KLocale here
             // It seems all FTP servers use the English way
             qCDebug(KIO_FTP) << "Looking for month " << p_date_1;
             static const char s_months[][4] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
                                                       "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
                                                     };
             for (int c = 0; c < 12; c ++)
                 if (!qstrcmp(p_date_1, s_months[c])) {
                     qCDebug(KIO_FTP) << "Found month " << c << " for " << p_date_1;
                     month = c + 1;
                     break;
                 }
 
             // Parse third field
             if (qstrlen(p_date_3) == 4) { // 4 digits, looks like a year
                 year = atoi(p_date_3);
             } else {
                 // otherwise, the year is implicit
                 // according to man ls, this happens when it is between than 6 months
                 // old and 1 hour in the future.
                 // So the year is : current year if tm_mon <= currentMonth+1
                 // otherwise current year minus one
                 // (The +1 is a security for the "+1 hour" at the end of the month issue)
                 if (month > currentMonth + 1) {
                     year--;
                 }
 
                 // and p_date_3 contains probably a time
                 char *semicolon;
                 if (p_date_3 && (semicolon = (char *)strchr(p_date_3, ':'))) {
                     *semicolon = '\0';
                     minute = atoi(semicolon + 1);
                     hour = atoi(p_date_3);
                 } else {
                     qCWarning(KIO_FTP) << "Can't parse third field " << p_date_3;
                 }
             }
 
             de.date = QDateTime(QDate(year, month, day), QTime(hour, minute));
             qCDebug(KIO_FTP) << de.date;
             return true;
         }
     } // line invalid, loop to get another line
     return false;
 }
 
 //===============================================================================
 // public: get           download file from server
 // helper: ftpGet        called from get() and copy()
 //===============================================================================
 Result FtpInternal::get(const QUrl &url)
 {
     qCDebug(KIO_FTP) << url;
     const Result result = ftpGet(-1, QString(), url, 0);
     ftpCloseCommand();                        // must close command!
     return result;
 }
 
 Result FtpInternal::ftpGet(int iCopyFile, const QString &sCopyFile, const QUrl &url, KIO::fileoffset_t llOffset)
 {
     auto result = ftpOpenConnection(LoginMode::Implicit);
     if (!result.success) {
         return result;
     }
 
     // Try to find the size of the file (and check that it exists at
     // the same time). If we get back a 550, "File does not exist"
     // or "not a plain file", check if it is a directory. If it is a
     // directory, return an error; otherwise simply try to retrieve
     // the request...
     if (!ftpSize(url.path(), '?') && (m_iRespCode == 550) &&
             ftpFolder(url.path())) {
         // Ok it's a dir in fact
         qCDebug(KIO_FTP) << "it is a directory in fact";
         return Result::fail(ERR_IS_DIRECTORY);
     }
 
     QString resumeOffset = q->metaData(QStringLiteral("range-start"));
     if (resumeOffset.isEmpty()) {
         resumeOffset = q->metaData(QStringLiteral("resume")); // old name
     }
     if (!resumeOffset.isEmpty()) {
         llOffset = resumeOffset.toLongLong();
         qCDebug(KIO_FTP) << "got offset from metadata : " << llOffset;
     }
 
     result = ftpOpenCommand("retr", url.path(), '?', ERR_CANNOT_OPEN_FOR_READING, llOffset);
     if (!result.success) {
         qCWarning(KIO_FTP) << "Can't open for reading";
         return result;
     }
 
     // Read the size from the response string
     if (m_size == UnknownSize) {
         const char *psz = strrchr(ftpResponse(4), '(');
         if (psz) {
             m_size = charToLongLong(psz + 1);
         }
         if (!m_size) {
             m_size = UnknownSize;
         }
     }
 
     // Send the mime-type...
     if (iCopyFile == -1) {
         const auto result = ftpSendMimeType(url);
         if (!result.success) {
             return result;
         }
     }
 
     KIO::filesize_t bytesLeft = 0;
     if (m_size != UnknownSize) {
         bytesLeft = m_size - llOffset;
         q->totalSize(m_size);    // emit the total size...
     }
 
     qCDebug(KIO_FTP) << "starting with offset=" << llOffset;
     KIO::fileoffset_t processed_size = llOffset;
 
     QByteArray array;
     char buffer[maximumIpcSize];
     // start with small data chunks in case of a slow data source (modem)
     // - unfortunately this has a negative impact on performance for large
     // - files - so we will increase the block size after a while ...
     int iBlockSize = initialIpcSize;
     int iBufferCur = 0;
 
     while (m_size == UnknownSize || bytesLeft > 0) {
         // let the buffer size grow if the file is larger 64kByte ...
         if (processed_size - llOffset > 1024 * 64) {
             iBlockSize = maximumIpcSize;
         }
 
         // read the data and detect EOF or error ...
         if (iBlockSize + iBufferCur > (int)sizeof(buffer)) {
             iBlockSize = sizeof(buffer) - iBufferCur;
         }
         if (m_data->bytesAvailable() == 0) {
             m_data->waitForReadyRead((q->readTimeout() * 1000));
         }
         int n = m_data->read(buffer + iBufferCur, iBlockSize);
         if (n <= 0) {
             // this is how we detect EOF in case of unknown size
             if (m_size == UnknownSize && n == 0) {
                 break;
             }
             // unexpected eof. Happens when the daemon gets killed.
             return Result::fail(ERR_CANNOT_READ);
         }
         processed_size += n;
 
         // collect very small data chunks in buffer before processing ...
         if (m_size != UnknownSize) {
             bytesLeft -= n;
             iBufferCur += n;
             if (iBufferCur < minimumMimeSize && bytesLeft > 0) {
                 q->processedSize(processed_size);
                 continue;
             }
             n = iBufferCur;
             iBufferCur = 0;
         }
 
         // write output file or pass to data pump ...
         int writeError = 0;
         if (iCopyFile == -1) {
             array = QByteArray::fromRawData(buffer, n);
             q->data(array);
             array.clear();
         } else if ((writeError = WriteToFile(iCopyFile, buffer, n)) != 0) {
             return Result::fail(writeError, sCopyFile);
         }
 
         Q_ASSERT(processed_size >= 0);
         q->processedSize(static_cast<KIO::filesize_t>(processed_size));
     }
 
     qCDebug(KIO_FTP) << "done";
     if (iCopyFile == -1) {       // must signal EOF to data pump ...
         q->data(array);    // array is empty and must be empty!
     }
 
     q->processedSize(m_size == UnknownSize ? processed_size : m_size);
     return Result::pass();
 }
 
 #if 0
 void FtpInternal::mimetype(const QUrl &url)
 {
     if (!ftpOpenConnection(loginImplicit)) {
         return;
     }
 
     if (!ftpOpenCommand("retr", url.path(), 'I', ERR_CANNOT_OPEN_FOR_READING, 0)) {
         qCWarning(KIO_FTP) << "Can't open for reading";
         return;
     }
     char buffer[ 2048 ];
     QByteArray array;
     // Get one chunk of data only and send it, KIO::Job will determine the
     // mimetype from it using KMimeMagic
     int n = m_data->read(buffer, 2048);
     array.setRawData(buffer, n);
     data(array);
     array.resetRawData(buffer, n);
 
     qCDebug(KIO_FTP) << "aborting";
     ftpAbortTransfer();
 
     qCDebug(KIO_FTP) << "finished";
     finished();
     qCDebug(KIO_FTP) << "after finished";
 }
 
 void FtpInternal::ftpAbortTransfer()
 {
     // RFC 959, page 34-35
     // IAC (interpret as command) = 255 ; IP (interrupt process) = 254
     // DM = 242 (data mark)
     char msg[4];
     // 1. User system inserts the Telnet "Interrupt Process" (IP) signal
     //   in the Telnet stream.
     msg[0] = (char) 255; //IAC
     msg[1] = (char) 254; //IP
     (void) send(sControl, msg, 2, 0);
     // 2. User system sends the Telnet "Sync" signal.
     msg[0] = (char) 255; //IAC
     msg[1] = (char) 242; //DM
     if (send(sControl, msg, 2, MSG_OOB) != 2)
         ; // error...
 
     // Send ABOR
     qCDebug(KIO_FTP) << "send ABOR";
     QCString buf = "ABOR\r\n";
     if (KSocks::self()->write(sControl, buf.data(), buf.length()) <= 0)  {
         error(ERR_CANNOT_WRITE, QString());
         return;
     }
 
     //
     qCDebug(KIO_FTP) << "read resp";
     if (readresp() != '2') {
         error(ERR_CANNOT_READ, QString());
         return;
     }
 
     qCDebug(KIO_FTP) << "close sockets";
     closeSockets();
 }
 #endif
 
 //===============================================================================
 // public: put           upload file to server
 // helper: ftpPut        called from put() and copy()
 //===============================================================================
 Result FtpInternal::put(const QUrl &url, int permissions, KIO::JobFlags flags)
 {
     qCDebug(KIO_FTP) << url;
     const auto result = ftpPut(-1, url, permissions, flags);
     ftpCloseCommand();                        // must close command!
     return result;
 }
 
 Result FtpInternal::ftpPut(int iCopyFile, const QUrl &dest_url,
                            int permissions, KIO::JobFlags flags)
 {
     const auto openResult = ftpOpenConnection(LoginMode::Implicit);
     if (!openResult.success) {
         return openResult;
     }
 
     // Don't use mark partial over anonymous FTP.
     // My incoming dir allows put but not rename...
     bool bMarkPartial;
     if (m_user.isEmpty() || m_user == QLatin1String(FTP_LOGIN)) {
         bMarkPartial = false;
     } else {
-        bMarkPartial = q->config()->readEntry("MarkPartial", true);
+        bMarkPartial = q->configValue(QStringLiteral("MarkPartial"), true);
     }
 
     QString dest_orig = dest_url.path();
     const QString dest_part = dest_orig + QLatin1String(".part");
 
     if (ftpSize(dest_orig, 'I')) {
         if (m_size == 0) {
             // delete files with zero size
             const QByteArray cmd = "DELE " + q->remoteEncoding()->encode(dest_orig);
             if (!ftpSendCmd(cmd) || (m_iRespType != 2)) {
                 return Result::fail(ERR_CANNOT_DELETE_PARTIAL, QString());
             }
         } else if (!(flags & KIO::Overwrite) && !(flags & KIO::Resume)) {
             return Result::fail(ERR_FILE_ALREADY_EXIST, QString());
         } else if (bMarkPartial) {
             // when using mark partial, append .part extension
             const auto result = ftpRename(dest_orig, dest_part, KIO::Overwrite);
             if (!result.success) {
                 return Result::fail(ERR_CANNOT_RENAME_PARTIAL, QString());
             }
         }
         // Don't chmod an existing file
         permissions = -1;
     } else if (bMarkPartial && ftpSize(dest_part, 'I')) {
         // file with extension .part exists
         if (m_size == 0) {
             // delete files with zero size
             const QByteArray cmd = "DELE " + q->remoteEncoding()->encode(dest_part);
             if (!ftpSendCmd(cmd) || (m_iRespType != 2)) {
                 return Result::fail(ERR_CANNOT_DELETE_PARTIAL, QString());
             }
         } else if (!(flags & KIO::Overwrite) && !(flags & KIO::Resume)) {
             flags |= q->canResume(m_size) ? KIO::Resume : KIO::DefaultFlags;
             if (!(flags & KIO::Resume)) {
                 return Result::fail(ERR_FILE_ALREADY_EXIST, QString());
             }
         }
     } else {
         m_size = 0;
     }
 
     QString dest;
 
     // if we are using marking of partial downloads -> add .part extension
     if (bMarkPartial) {
         qCDebug(KIO_FTP) << "Adding .part extension to " << dest_orig;
         dest = dest_part;
     } else {
         dest = dest_orig;
     }
 
     KIO::fileoffset_t offset = 0;
 
     // set the mode according to offset
     if ((flags & KIO::Resume) && m_size > 0) {
         offset = m_size;
         if (iCopyFile != -1) {
             if (QT_LSEEK(iCopyFile, offset, SEEK_SET) < 0) {
                 return Result::fail(ERR_CANNOT_RESUME, QString());
             }
         }
     }
 
     const auto storResult = ftpOpenCommand("stor", dest, '?', ERR_CANNOT_WRITE, offset);
     if (!storResult.success) {
         return storResult;
     }
 
     qCDebug(KIO_FTP) << "ftpPut: starting with offset=" << offset;
     KIO::fileoffset_t processed_size = offset;
 
     QByteArray buffer;
     int result;
     int iBlockSize = initialIpcSize;
     int writeError = 0;
     // Loop until we got 'dataEnd'
     do {
         if (iCopyFile == -1) {
             q->dataReq(); // Request for data
             result = q->readData(buffer);
         } else {
             // let the buffer size grow if the file is larger 64kByte ...
             if (processed_size - offset > 1024 * 64) {
                 iBlockSize = maximumIpcSize;
             }
             buffer.resize(iBlockSize);
             result = QT_READ(iCopyFile, buffer.data(), buffer.size());
             if (result < 0) {
                 writeError = ERR_CANNOT_READ;
             } else {
                 buffer.resize(result);
             }
         }
 
         if (result > 0) {
             m_data->write(buffer);
             while (m_data->bytesToWrite() && m_data->waitForBytesWritten()) {}
             processed_size += result;
             q->processedSize(processed_size);
         }
     } while (result > 0);
 
     if (result != 0) { // error
         ftpCloseCommand();               // don't care about errors
         qCDebug(KIO_FTP) << "Error during 'put'. Aborting.";
         if (bMarkPartial) {
             // Remove if smaller than minimum size
             if (ftpSize(dest, 'I') &&
-                    (processed_size < q->config()->readEntry("MinimumKeepSize", DEFAULT_MINIMUM_KEEP_SIZE))) {
+                    (processed_size < q->configValue(QStringLiteral("MinimumKeepSize"), DEFAULT_MINIMUM_KEEP_SIZE))) {
                 const QByteArray cmd = "DELE " + q->remoteEncoding()->encode(dest);
                 (void) ftpSendCmd(cmd);
             }
         }
         return Result::fail(writeError, dest_url.toString());
     }
 
     if (!ftpCloseCommand()) {
         return Result::fail(ERR_CANNOT_WRITE);
     }
 
     // after full download rename the file back to original name
     if (bMarkPartial) {
         qCDebug(KIO_FTP) << "renaming dest (" << dest << ") back to dest_orig (" << dest_orig << ")";
         const auto result = ftpRename(dest, dest_orig, KIO::Overwrite);
         if (!result.success) {
             return Result::fail(ERR_CANNOT_RENAME_PARTIAL);
         }
     }
 
     // set final permissions
     if (permissions != -1) {
         if (m_user == QLatin1String(FTP_LOGIN))
             qCDebug(KIO_FTP) << "Trying to chmod over anonymous FTP ???";
             // chmod the file we just put
             if (! ftpChmod(dest_orig, permissions)) {
                 // To be tested
                 //if ( m_user != FTP_LOGIN )
                 //    warning( i18n( "Could not change permissions for\n%1" ).arg( dest_orig ) );
             }
     }
 
     return Result::pass();
 }
 
 /** Use the SIZE command to get the file size.
     Warning : the size depends on the transfer mode, hence the second arg. */
 bool FtpInternal::ftpSize(const QString &path, char mode)
 {
     m_size = UnknownSize;
     if (!ftpDataMode(mode)) {
         return false;
     }
 
     const QByteArray buf = "SIZE " + q->remoteEncoding()->encode(path);
     if (!ftpSendCmd(buf) || (m_iRespType != 2)) {
         return false;
     }
 
     // skip leading "213 " (response code)
     QByteArray psz(ftpResponse(4));
     if (psz.isEmpty()) {
         return false;
     }
     bool ok = false;
     m_size = psz.trimmed().toLongLong(&ok);
     if (!ok) {
         m_size = UnknownSize;
     }
     return true;
 }
 
 bool FtpInternal::ftpFileExists(const QString &path)
 {
     const QByteArray buf = "SIZE " + q->remoteEncoding()->encode(path);
     if (!ftpSendCmd(buf) || (m_iRespType != 2)) {
         return false;
     }
 
     // skip leading "213 " (response code)
     const char *psz = ftpResponse(4);
     return psz != nullptr;
 }
 
 // Today the differences between ASCII and BINARY are limited to
 // CR or CR/LF line terminators. Many servers ignore ASCII (like
 // win2003 -or- vsftp with default config). In the early days of
 // computing, when even text-files had structure, this stuff was
 // more important.
 // Theoretically "list" could return different results in ASCII
 // and BINARY mode. But again, most servers ignore ASCII here.
 bool FtpInternal::ftpDataMode(char cMode)
 {
     if (cMode == '?') {
         cMode = m_bTextMode ? 'A' : 'I';
     } else if (cMode == 'a') {
         cMode = 'A';
     } else if (cMode != 'A') {
         cMode = 'I';
     }
 
     qCDebug(KIO_FTP) << "want" << cMode << "has" << m_cDataMode;
     if (m_cDataMode == cMode) {
         return true;
     }
 
     const QByteArray buf = QByteArrayLiteral("TYPE ") + cMode;
     if (!ftpSendCmd(buf) || (m_iRespType != 2)) {
         return false;
     }
     m_cDataMode = cMode;
     return true;
 }
 
 bool FtpInternal::ftpFolder(const QString &path)
 {
     QString newPath = path;
     int iLen = newPath.length();
     if (iLen > 1 && newPath[iLen - 1] == QLatin1Char('/')) {
         newPath.chop(1);
     }
 
     qCDebug(KIO_FTP) << "want" << newPath << "has" << m_currentPath;
     if (m_currentPath == newPath) {
         return true;
     }
 
     const QByteArray tmp = "cwd " + q->remoteEncoding()->encode(newPath);
     if (!ftpSendCmd(tmp)) {
         return false;    // connection failure
     }
     if (m_iRespType != 2) {
         return false;                  // not a folder
     }
     m_currentPath = newPath;
     return true;
 }
 
 //===============================================================================
 // public: copy          don't use kio data pump if one side is a local file
 // helper: ftpCopyPut    called from copy() on upload
 // helper: ftpCopyGet    called from copy() on download
 //===============================================================================
 Result FtpInternal::copy(const QUrl &src, const QUrl &dest, int permissions, KIO::JobFlags flags)
 {
     int iCopyFile = -1;
     bool bSrcLocal = src.isLocalFile();
     bool bDestLocal = dest.isLocalFile();
     QString  sCopyFile;
 
     Result result = Result::pass();
     if (bSrcLocal && !bDestLocal) {                 // File -> Ftp
         sCopyFile = src.toLocalFile();
         qCDebug(KIO_FTP) << "local file" << sCopyFile << "-> ftp" << dest.path();
         result = ftpCopyPut(iCopyFile, sCopyFile, dest, permissions, flags);
     } else if (!bSrcLocal && bDestLocal) {          // Ftp -> File
         sCopyFile = dest.toLocalFile();
         qCDebug(KIO_FTP) << "ftp" << src.path() << "-> local file" << sCopyFile;
         result = ftpCopyGet(iCopyFile, sCopyFile, src, permissions, flags);
     } else {
         return Result::fail(ERR_UNSUPPORTED_ACTION, QString());
     }
 
     // perform clean-ups and report error (if any)
     if (iCopyFile != -1) {
         QT_CLOSE(iCopyFile);
     }
     ftpCloseCommand();                        // must close command!
 
     return result;
 }
 
 bool FtpInternal::isSocksProxyScheme(const QString &scheme)
 {
     return scheme == "socks" || scheme == "socks5";
 }
 
 bool FtpInternal::isSocksProxy() const
 {
     return isSocksProxyScheme(m_proxyURL.scheme());
 }
 
 Result FtpInternal::ftpCopyPut(int &iCopyFile, const QString &sCopyFile,
                                const QUrl &url, int permissions, KIO::JobFlags flags)
 {
     // check if source is ok ...
     QFileInfo info(sCopyFile);
     bool bSrcExists = info.exists();
     if (bSrcExists) {
         if (info.isDir()) {
             return Result::fail(ERR_IS_DIRECTORY);
         }
     } else {
         return Result::fail(ERR_DOES_NOT_EXIST);
     }
 
     iCopyFile = QT_OPEN(QFile::encodeName(sCopyFile).constData(), O_RDONLY);
     if (iCopyFile == -1) {
         return Result::fail(ERR_CANNOT_OPEN_FOR_READING);
     }
 
     // delegate the real work (iError gets status) ...
     q->totalSize(info.size());
 #ifdef  ENABLE_CAN_RESUME
     return ftpPut(iCopyFile, url, permissions, flags & ~KIO::Resume);
 #else
     return ftpPut(iCopyFile, url, permissions, flags | KIO::Resume);
 #endif
 }
 
 Result FtpInternal::ftpCopyGet(int &iCopyFile, const QString &sCopyFile,
                                const QUrl &url, int permissions, KIO::JobFlags flags)
 {
     // check if destination is ok ...
     QFileInfo info(sCopyFile);
     const bool bDestExists = info.exists();
     if (bDestExists) {
         if (info.isDir()) {
             return Result::fail(ERR_IS_DIRECTORY);
         }
         if (!(flags & KIO::Overwrite)) {
             return Result::fail(ERR_FILE_ALREADY_EXIST);
         }
     }
 
     // do we have a ".part" file?
     const QString sPart = sCopyFile + QLatin1String(".part");
     bool bResume = false;
     QFileInfo sPartInfo(sPart);
     const bool bPartExists = sPartInfo.exists();
-    const bool bMarkPartial = q->config()->readEntry("MarkPartial", true);
+    const bool bMarkPartial = q->configValue(QStringLiteral("MarkPartial"), true);
     const QString dest = bMarkPartial ? sPart : sCopyFile;
     if (bMarkPartial && bPartExists && sPartInfo.size() > 0) {
         // must not be a folder! please fix a similar bug in kio_file!!
         if (sPartInfo.isDir()) {
             return Result::fail(ERR_DIR_ALREADY_EXIST);
         }
         //doesn't work for copy? -> design flaw?
 #ifdef  ENABLE_CAN_RESUME
         bResume = q->canResume(sPartInfo.size());
 #else
         bResume = true;
 #endif
     }
 
     if (bPartExists && !bResume) {                // get rid of an unwanted ".part" file
         QFile::remove(sPart);
     }
 
     // WABA: Make sure that we keep writing permissions ourselves,
     // otherwise we can be in for a surprise on NFS.
     mode_t initialMode;
     if (permissions >= 0) {
         initialMode = static_cast<mode_t>(permissions | S_IWUSR);
     } else {
         initialMode = 0666;
     }
 
     // open the output file ...
     KIO::fileoffset_t hCopyOffset = 0;
     if (bResume) {
         iCopyFile = QT_OPEN(QFile::encodeName(sPart).constData(), O_RDWR);  // append if resuming
         hCopyOffset = QT_LSEEK(iCopyFile, 0, SEEK_END);
         if (hCopyOffset < 0) {
             return Result::fail(ERR_CANNOT_RESUME);
         }
         qCDebug(KIO_FTP) << "resuming at " << hCopyOffset;
     } else {
         iCopyFile = QT_OPEN(QFile::encodeName(dest).constData(), O_CREAT | O_TRUNC | O_WRONLY, initialMode);
     }
 
     if (iCopyFile == -1) {
         qCDebug(KIO_FTP) << "### COULD NOT WRITE " << sCopyFile;
         const int error = (errno == EACCES) ? ERR_WRITE_ACCESS_DENIED
                                             : ERR_CANNOT_OPEN_FOR_WRITING;
         return Result::fail(error);
     }
 
     // delegate the real work (iError gets status) ...
     auto result = ftpGet(iCopyFile, sCopyFile, url, hCopyOffset);
 
     if (QT_CLOSE(iCopyFile) == 0 && !result.success) {
         // If closing the file failed but there isn't an error yet, switch
         // into an error!
         result = Result::fail(ERR_CANNOT_WRITE);
     }
     iCopyFile = -1;
 
     // handle renaming or deletion of a partial file ...
     if (bMarkPartial) {
         if (result.success) {
             // rename ".part" on success
             if (!QFile::rename(sPart, sCopyFile)) {
                 // If rename fails, try removing the destination first if it exists.
                 if (!bDestExists || !(QFile::remove(sCopyFile) && QFile::rename(sPart, sCopyFile))) {
                     qCDebug(KIO_FTP) << "cannot rename " << sPart << " to " << sCopyFile;
                     result = Result::fail(ERR_CANNOT_RENAME_PARTIAL);
                 }
             }
         } else {
             sPartInfo.refresh();
             if (sPartInfo.exists()) { // should a very small ".part" be deleted?
-                int size = q->config()->readEntry("MinimumKeepSize", DEFAULT_MINIMUM_KEEP_SIZE);
+                int size = q->configValue(QStringLiteral("MinimumKeepSize"), DEFAULT_MINIMUM_KEEP_SIZE);
                 if (sPartInfo.size() < size) {
                     QFile::remove(sPart);
                 }
             }
         }
     }
 
     if (result.success) {
         const QString mtimeStr = q->metaData(QStringLiteral("modified"));
         if (!mtimeStr.isEmpty()) {
             QDateTime dt = QDateTime::fromString(mtimeStr, Qt::ISODate);
             if (dt.isValid()) {
                 qCDebug(KIO_FTP) << "Updating modified timestamp to" << mtimeStr;
                 struct utimbuf utbuf;
                 info.refresh();
                 utbuf.actime = info.lastRead().toSecsSinceEpoch(); // access time, unchanged
                 utbuf.modtime = dt.toSecsSinceEpoch(); // modification time
                 ::utime(QFile::encodeName(sCopyFile).constData(), &utbuf);
             }
         }
     }
 
     return result;
 }
 
 Result FtpInternal::ftpSendMimeType(const QUrl &url)
 {
     const int totalSize = ((m_size == UnknownSize || m_size > 1024) ? 1024 : static_cast<int>(m_size));
     QByteArray buffer(totalSize, '\0');
 
     while (true) {
         // Wait for content to be available...
         if (m_data->bytesAvailable() == 0 && !m_data->waitForReadyRead((q->readTimeout() * 1000))) {
             return Result::fail(ERR_CANNOT_READ, url.toString());
         }
 
         const qint64 bytesRead = m_data->peek(buffer.data(), totalSize);
 
         // If we got a -1, it must be an error so return an error.
         if (bytesRead == -1) {
             return Result::fail(ERR_CANNOT_READ, url.toString());
         }
 
         // If m_size is unknown, peek returns 0 (0 sized file ??), or peek returns size
         // equal to the size we want, then break.
         if (bytesRead == 0 || bytesRead == totalSize || m_size == UnknownSize) {
             break;
         }
     }
 
     if (!buffer.isEmpty()) {
         QMimeDatabase db;
         QMimeType mime = db.mimeTypeForFileNameAndData(url.path(), buffer);
         qCDebug(KIO_FTP) << "Emitting mimetype" << mime.name();
         q->mimeType(mime.name()); // emit the mime type...
     }
 
     return Result::pass();
 }
 
 void FtpInternal::fixupEntryName(FtpEntry *e)
 {
     Q_ASSERT(e);
     if (e->type == S_IFDIR) {
         if (!ftpFolder(e->name)) {
             QString name(e->name.trimmed());
             if (ftpFolder(name)) {
                 e->name = name;
                 qCDebug(KIO_FTP) << "fixing up directory name from" << e->name << "to" << name;
             } else {
                 int index = 0;
                 while (e->name.at(index).isSpace()) {
                     index++;
                     name = e->name.mid(index);
                     if (ftpFolder(name)) {
                         qCDebug(KIO_FTP) << "fixing up directory name from" << e->name << "to" << name;
                         e->name = name;
                         break;
                     }
                 }
             }
         }
     } else {
         if (!ftpFileExists(e->name)) {
             QString name(e->name.trimmed());
             if (ftpFileExists(name)) {
                 e->name = name;
                 qCDebug(KIO_FTP) << "fixing up filename from" << e->name << "to" << name;
             } else {
                 int index = 0;
                 while (e->name.at(index).isSpace()) {
                     index++;
                     name = e->name.mid(index);
                     if (ftpFileExists(name)) {
                         qCDebug(KIO_FTP) << "fixing up filename from" << e->name << "to" << name;
                         e->name = name;
                         break;
                     }
                 }
             }
         }
     }
 }
 
 ConnectionResult FtpInternal::synchronousConnectToHost(const QString &host, quint16 port)
 {
     const QUrl proxyUrl = m_proxyURL;
     QNetworkProxy proxy;
     if (!proxyUrl.isEmpty()) {
         proxy = QNetworkProxy(QNetworkProxy::Socks5Proxy,
                               proxyUrl.host(),
                               static_cast<quint16>(proxyUrl.port(0)),
                               proxyUrl.userName(),
                               proxyUrl.password());
     }
 
     QTcpSocket *socket = new QSslSocket;
     socket->setProxy(proxy);
     socket->connectToHost(host, port);
     socket->waitForConnected(q->connectTimeout() * 1000);
 
      if (socket->error() == QAbstractSocket::ProxyAuthenticationRequiredError) {
         AuthInfo info;
         info.url = proxyUrl;
         info.verifyPath = true;    //### whatever
 
         if (!q->checkCachedAuthentication(info)) {
             info.prompt = i18n("You need to supply a username and a password for "
                                "the proxy server listed below before you are allowed "
                                "to access any sites.");
             info.keepPassword = true;
             info.commentLabel = i18n("Proxy:");
             info.comment = i18n("<b>%1</b>", proxy.hostName());
 
             const int errorCode = q->openPasswordDialogV2(info, i18n("Proxy Authentication Failed."));
             if (errorCode != KJob::NoError) {
                 qCDebug(KIO_FTP) << "user canceled proxy authentication, or communication error." << errorCode;
                 return ConnectionResult { socket,
                             Result::fail(errorCode, proxyUrl.toString()) };
             }
         }
 
         proxy.setUser(info.username);
         proxy.setPassword(info.password);
 
         delete socket;
         socket = new QSslSocket;
         socket->setProxy(proxy);
         socket->connectToHost(host, port);
         socket->waitForConnected(q->connectTimeout() * 1000);
 
         if (socket->state() == QAbstractSocket::ConnectedState) {
             // reconnect with credentials was successful -> save data
             q->cacheAuthentication(info);
 
             m_proxyURL.setUserName(info.username);
             m_proxyURL.setPassword(info.password);
         }
     }
 
     return ConnectionResult { socket, Result::pass() };
 }
 
 //===============================================================================
 // Ftp
 //===============================================================================
 
 Ftp::Ftp(const QByteArray &pool, const QByteArray &app)
     : SlaveBase(QByteArrayLiteral("ftp"), pool, app)
     , d(new FtpInternal(this))
 {
 }
 
 Ftp::~Ftp() = default;
 
 void Ftp::setHost(const QString &host, quint16 port, const QString &user, const QString &pass)
 {
     d->setHost(host, port, user, pass);
 }
 
 void Ftp::openConnection()
 {
     const auto result = d->openConnection();
     if (!result.success) {
         error(result.error, result.errorString);
         return;
     }
     opened();
 }
 
 void Ftp::closeConnection()
 {
     d->closeConnection();
 }
 
 void Ftp::stat(const QUrl &url)
 {
     finalize(d->stat(url));
 }
 
 void Ftp::listDir(const QUrl &url)
 {
     finalize(d->listDir(url));
 }
 
 void Ftp::mkdir(const QUrl &url, int permissions)
 {
     finalize(d->mkdir(url, permissions));
 }
 
 void Ftp::rename(const QUrl &src, const QUrl &dst, JobFlags flags)
 {
     finalize(d->rename(src, dst, flags));
 }
 
 void Ftp::del(const QUrl &url, bool isfile)
 {
     finalize(d->del(url, isfile));
 }
 
 void Ftp::chmod(const QUrl &url, int permissions)
 {
     finalize(d->chmod(url, permissions));
 }
 
 void Ftp::get(const QUrl &url)
 {
     finalize(d->get(url));
 }
 
 void Ftp::put(const QUrl &url, int permissions, JobFlags flags)
 {
     finalize(d->put(url, permissions, flags));
 }
 
 void Ftp::slave_status()
 {
     d->slave_status();
 }
 
 void Ftp::copy(const QUrl &src, const QUrl &dest, int permissions, JobFlags flags)
 {
     finalize(d->copy(src, dest, permissions, flags));
 }
 
 void Ftp::finalize(const Result &result)
 {
     if (!result.success) {
         error(result.error, result.errorString);
         return;
     }
     finished();
 }
 
 QDebug operator<<(QDebug dbg, const Result &r)
 
 {
     QDebugStateSaver saver(dbg);
     dbg.nospace() << "Result("
                   << "success=" << r.success
                   << ", err=" << r.error
                   << ", str=" << r.errorString
                   << ')';
     return dbg;
 }
 
 // needed for JSON file embedding
 #include "ftp.moc"