From c407728064ca0c9b2f365437c6a7f2acc40e6d84 Mon Sep 17 00:00:00 2001
From: Ingo Klöcker <dev@ingo-kloecker.de>
Date: Thu, 2 Feb 2023 10:12:34 +0100
Subject: qt: Add job for extracting encrypted and signed archives

* lang/qt/src/decryptverifyarchivejob.cpp,
lang/qt/src/decryptverifyarchivejob.h,
lang/qt/src/decryptverifyarchivejob_p.h,
lang/qt/src/qgpgmedecryptverifyarchivejob.cpp,
lang/qt/src/qgpgmedecryptverifyarchivejob.h: New.
* lang/qt/src/protocol.h (class Protocol): Add pure virtual member
function decryptVerifyArchiveJob
* lang/qt/src/protocol_p.h (Protocol::decryptVerifyArchiveJob): ... and
implement it.
* lang/qt/src/Makefile.am: Update accordingly.

* lang/qt/tests/run-decryptverifyarchivejob.cpp: New.
* lang/qt/tests/Makefile.am: Add new test runner.
--

GnuPG-bug-id: 6342
---
 lang/qt/src/qgpgmedecryptverifyarchivejob.cpp | 119 ++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 lang/qt/src/qgpgmedecryptverifyarchivejob.cpp

(limited to 'lang/qt/src/qgpgmedecryptverifyarchivejob.cpp')

diff --git a/lang/qt/src/qgpgmedecryptverifyarchivejob.cpp b/lang/qt/src/qgpgmedecryptverifyarchivejob.cpp
new file mode 100644
index 00000000..2e8c89c1
--- /dev/null
+++ b/lang/qt/src/qgpgmedecryptverifyarchivejob.cpp
@@ -0,0 +1,119 @@
+/*
+    qgpgmedecryptverifyarchivejob.cpp
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2004,2008 Klarälvdalens Datakonsult AB
+    Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
+    Software engineering by Intevation GmbH
+    Copyright (c) 2023 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME 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
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include "qgpgmedecryptverifyarchivejob.h"
+
+#include "dataprovider.h"
+#include "decryptverifyarchivejob_p.h"
+
+#include <data.h>
+
+using namespace QGpgME;
+using namespace GpgME;
+
+namespace
+{
+
+class QGpgMEDecryptVerifyArchiveJobPrivate : public DecryptVerifyArchiveJobPrivate
+{
+    QGpgMEDecryptVerifyArchiveJob *q = nullptr;
+
+public:
+    QGpgMEDecryptVerifyArchiveJobPrivate(QGpgMEDecryptVerifyArchiveJob *qq)
+        : q{qq}
+    {
+    }
+
+    ~QGpgMEDecryptVerifyArchiveJobPrivate() override = default;
+
+private:
+    void start() override
+    {
+        q->run();
+    }
+};
+
+}
+
+QGpgMEDecryptVerifyArchiveJob::QGpgMEDecryptVerifyArchiveJob(Context *context)
+    : mixin_type{context}
+{
+    setJobPrivate(this, std::unique_ptr<QGpgMEDecryptVerifyArchiveJobPrivate>{new QGpgMEDecryptVerifyArchiveJobPrivate{this}});
+    lateInitialization();
+}
+
+static QGpgMEDecryptVerifyArchiveJob::result_type decrypt_verify(Context *ctx,
+                                                                 QThread *thread,
+                                                                 const std::weak_ptr<QIODevice> &cipherText_,
+                                                                 const QString &outputDirectory)
+{
+    const std::shared_ptr<QIODevice> cipherText = cipherText_.lock();
+    const _detail::ToThreadMover ctMover(cipherText, thread);
+
+    QGpgME::QIODeviceDataProvider in{cipherText};
+    Data indata(&in);
+
+    Data outdata;
+    if (!outputDirectory.isEmpty()) {
+        outdata.setFileName(outputDirectory.toStdString());
+    }
+
+    const auto res = ctx->decryptAndVerify(indata, outdata, Context::DecryptArchive);
+    Error ae;
+    const QString log = _detail::audit_log_as_html(ctx, ae);
+    return std::make_tuple(res.first, res.second, log, ae);
+}
+
+GpgME::Error QGpgMEDecryptVerifyArchiveJob::start(const std::shared_ptr<QIODevice> &cipherText)
+{
+    if (!cipherText) {
+        return Error::fromCode(GPG_ERR_INV_VALUE);
+    }
+
+    run(std::bind(&decrypt_verify,
+                  std::placeholders::_1,
+                  std::placeholders::_2,
+                  std::placeholders::_3,
+                  outputDirectory()),
+        cipherText);
+    return {};
+}
+
+#include "qgpgmedecryptverifyarchivejob.moc"
-- 
cgit