diff --git a/src/crlview.cpp b/src/crlview.cpp
deleted file mode 100644
index 0e86f4a5c..000000000
--- a/src/crlview.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
-    crlview.cpp
-
-    This file is part of Kleopatra, the KDE keymanager
-    SPDX-FileCopyrightText: 2001, 2002, 2004 Klarälvdalens Datakonsult AB
-
-    SPDX-License-Identifier: GPL-2.0-or-later
-*/
-
-#include <config-kleopatra.h>
-
-#include "crlview.h"
-
-#include <KLocalizedString>
-#include <KProcess>
-#include <KMessageBox>
-#include <QPushButton>
-#include <KStandardGuiItem>
-
-#include <QLabel>
-#include <QTextEdit>
-#include <QTimer>
-
-#include <QVBoxLayout>
-#include <QHBoxLayout>
-#include <QCloseEvent>
-#include <QFontDatabase>
-#include <KGuiItem>
-
-CRLView::CRLView(QWidget *parent)
-    : QDialog(parent), _process(0)
-{
-    QVBoxLayout *topLayout = new QVBoxLayout(this);
-    topLayout->setSpacing(4);
-    topLayout->setContentsMargins(10, 10, 10, 10);
-
-    topLayout->addWidget(new QLabel(i18n("CRL cache dump:"), this));
-
-    _textView = new QTextEdit(this);
-    _textView->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
-    _textView->setReadOnly(true);
-    topLayout->addWidget(_textView);
-
-    QHBoxLayout *hbLayout = new QHBoxLayout();
-    topLayout->addItem(hbLayout);
-
-    _updateButton = new QPushButton(i18n("&Update"), this);
-    _closeButton = new QPushButton(this);
-    KGuiItem::assign(_closeButton, KStandardGuiItem::close());
-
-    hbLayout->addWidget(_updateButton);
-    hbLayout->addStretch();
-    hbLayout->addWidget(_closeButton);
-
-    // connections:
-    connect(_updateButton, &QPushButton::clicked, this, &CRLView::slotUpdateView);
-    connect(_closeButton, &QPushButton::clicked, this, &CRLView::close);
-
-    resize(_textView->fontMetrics().width('M') * 80,
-           _textView->fontMetrics().lineSpacing() * 25);
-
-    _timer = new QTimer(this);
-    connect(_timer, &QTimer::timeout, this, &CRLView::slotAppendBuffer);
-}
-
-CRLView::~CRLView()
-{
-    delete _process; _process = nullptr;
-}
-
-void CRLView::closeEvent(QCloseEvent *e)
-{
-    QDialog::closeEvent(e);
-    delete _process; _process = nullptr;
-}
-
-void CRLView::slotUpdateView()
-{
-    _updateButton->setEnabled(false);
-    _textView->clear();
-    _buffer.clear();
-    if (!_process) {
-        _process = new KProcess();
-        *_process << "gpgsm" << "--call-dirmngr" << "listcrls";
-        connect(_process, &KProcess::readyReadStandardOutput, this, &CRLView::slotReadStdout);
-        connect(_process, &KProcess::finished, this, &CRLView::slotProcessExited);
-    }
-    if (_process->state() == QProcess::Running) {
-        _process->kill();
-    }
-    _process->setOutputChannelMode(KProcess::OnlyStdoutChannel);
-    _process->start();
-    if (!_process->waitForStarted()) {
-        KMessageBox::error(this, i18n("Unable to start gpgsm process. Please check your installation."), i18n("Certificate Manager Error"));
-        processExited();
-    }
-    _timer->start(1000);
-}
-
-void CRLView::slotReadStdout()
-{
-    _buffer.append(_process->readAllStandardOutput());
-}
-
-void CRLView::slotAppendBuffer()
-{
-    _textView->append(_buffer);
-    _buffer.clear();
-}
-
-void CRLView::processExited()
-{
-    _timer->stop();
-    slotAppendBuffer();
-    _updateButton->setEnabled(true);
-}
-
-void CRLView::slotProcessExited(int, QProcess::ExitStatus _status)
-{
-    processExited();
-    if (_status != QProcess::NormalExit) {
-        KMessageBox::error(this, i18n("The GpgSM process ended prematurely because of an unexpected error."), i18n("Certificate Manager Error"));
-    }
-}
-
diff --git a/src/crlview.h b/src/crlview.h
deleted file mode 100644
index 8898f57a8..000000000
--- a/src/crlview.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
-    crlview.h
-
-    This file is part of Kleopatra, the KDE keymanager
-    SPDX-FileCopyrightText: 2001, 2002, 2004 Klarälvdalens Datakonsult AB
-
-    SPDX-License-Identifier: GPL-2.0-or-later
-*/
-
-#pragma once
-
-#include <QDialog>
-#include <QString>
-#include <QProcess>
-
-class QTextEdit;
-class QPushButton;
-class KProcess;
-class QTimer;
-class QCloseEvent;
-
-class CRLView : public QDialog
-{
-    Q_OBJECT
-public:
-    explicit CRLView(QWidget *parent = nullptr);
-    ~CRLView();
-public Q_SLOTS:
-    void slotUpdateView();
-
-protected Q_SLOTS:
-    void slotReadStdout();
-    void slotProcessExited(int, QProcess::ExitStatus);
-    void slotAppendBuffer();
-
-protected:
-    void closeEvent(QCloseEvent *);
-    void processExited();
-private:
-    QTextEdit   *_textView;
-    QPushButton *_updateButton;
-    QPushButton *_closeButton;
-    KProcess    *_process;
-    QTimer      *_timer;
-    QString      _buffer;
-};
-