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-rw-r--r--lang/qt/src/qgpgmesignencryptarchivejob.cpp212
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diff --git a/lang/qt/src/qgpgmesignencryptarchivejob.cpp b/lang/qt/src/qgpgmesignencryptarchivejob.cpp
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--- a/lang/qt/src/qgpgmesignencryptarchivejob.cpp
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-/*
- qgpgmesignencryptarchivejob.cpp
-
- This file is part of qgpgme, the Qt API binding for gpgme
- Copyright (c) 2004,2007,2008 Klarälvdalens Datakonsult AB
- Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
- Software engineering by Intevation GmbH
- Copyright (c) 2022,2023 g10 Code GmbH
- Software engineering by Ingo Klöcker <[email protected]>
-
- 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 "qgpgmesignencryptarchivejob.h"
-
-#include "dataprovider.h"
-#include "signencryptarchivejob_p.h"
-#include "filelistdataprovider.h"
-#include "qgpgme_debug.h"
-#include "util.h"
-
-#include <QFile>
-
-#include <gpgme++/data.h>
-
-using namespace QGpgME;
-using namespace GpgME;
-
-namespace
-{
-
-class QGpgMESignEncryptArchiveJobPrivate : public SignEncryptArchiveJobPrivate
-{
- QGpgMESignEncryptArchiveJob *q = nullptr;
-
-public:
- QGpgMESignEncryptArchiveJobPrivate(QGpgMESignEncryptArchiveJob *qq)
- : q{qq}
- {
- }
-
- ~QGpgMESignEncryptArchiveJobPrivate() override = default;
-
-private:
- GpgME::Error startIt() override;
-
- void startNow() override
- {
- q->run();
- }
-};
-
-}
-
-QGpgMESignEncryptArchiveJob::QGpgMESignEncryptArchiveJob(Context *context)
- : mixin_type{context}
-{
- setJobPrivate(this, std::unique_ptr<QGpgMESignEncryptArchiveJobPrivate>{new QGpgMESignEncryptArchiveJobPrivate{this}});
- lateInitialization();
- connect(this, &Job::rawProgress, this, [this](const QString &what, int type, int current, int total) {
- emitArchiveProgressSignals(this, what, type, current, total);
- });
-}
-
-static QGpgMESignEncryptArchiveJob::result_type sign_encrypt(Context *ctx,
- const std::vector<GpgME::Key> &signers,
- const std::vector<Key> &recipients,
- const std::vector<QString> &paths,
- GpgME::Data &outdata,
- Context::EncryptionFlags encryptionFlags,
- const QString &baseDirectory)
-{
- QGpgME::FileListDataProvider in{paths};
- Data indata(&in);
- if (!baseDirectory.isEmpty()) {
- indata.setFileName(baseDirectory.toStdString());
- }
-
- ctx->clearSigningKeys();
- for (const Key &signer : signers) {
- if (!signer.isNull()) {
- if (const Error err = ctx->addSigningKey(signer)) {
- return std::make_tuple(SigningResult{err}, EncryptionResult{}, QString{}, Error{});
- }
- }
- }
-
- encryptionFlags = static_cast<Context::EncryptionFlags>(encryptionFlags | Context::EncryptArchive);
- const auto res = ctx->signAndEncrypt(recipients, indata, outdata, encryptionFlags);
- const auto &signingResult = res.first;
- const auto &encryptionResult = res.second;
-
- Error ae;
- const QString log = _detail::audit_log_as_html(ctx, ae);
- return std::make_tuple(signingResult, encryptionResult, log, ae);
-}
-
-static QGpgMESignEncryptArchiveJob::result_type sign_encrypt_to_io_device(Context *ctx,
- QThread *thread,
- const std::vector<GpgME::Key> &signers,
- const std::vector<Key> &recipients,
- const std::vector<QString> &paths,
- const std::weak_ptr<QIODevice> &cipherText_,
- Context::EncryptionFlags encryptionFlags,
- const QString &baseDirectory)
-{
- const std::shared_ptr<QIODevice> cipherText = cipherText_.lock();
- const _detail::ToThreadMover ctMover(cipherText, thread);
- QGpgME::QIODeviceDataProvider out{cipherText};
- Data outdata(&out);
-
- return sign_encrypt(ctx, signers, recipients, paths, outdata, encryptionFlags, baseDirectory);
-}
-
-static QGpgMESignEncryptArchiveJob::result_type sign_encrypt_to_filename(Context *ctx,
- const std::vector<GpgME::Key> &signers,
- const std::vector<Key> &recipients,
- const std::vector<QString> &paths,
- const QString &outputFileName,
- Context::EncryptionFlags encryptionFlags,
- const QString &baseDirectory)
-{
- PartialFileGuard partFileGuard{outputFileName};
- if (partFileGuard.tempFileName().isEmpty()) {
- return std::make_tuple(SigningResult{Error::fromCode(GPG_ERR_EEXIST)},
- EncryptionResult{Error::fromCode(GPG_ERR_EEXIST)},
- QString{},
- Error{});
- }
-
- Data outdata;
-#ifdef Q_OS_WIN
- outdata.setFileName(partFileGuard.tempFileName().toUtf8().constData());
-#else
- outdata.setFileName(QFile::encodeName(partFileGuard.tempFileName()).constData());
-#endif
-
- const auto result = sign_encrypt(ctx, signers, recipients, paths, outdata, encryptionFlags, baseDirectory);
- const auto &signingResult = std::get<0>(result);
- const auto &encryptionResult = std::get<1>(result);
- if (!signingResult.error().code() && !encryptionResult.error().code()) {
- // the operation succeeded -> save the result under the requested file name
- partFileGuard.commit();
- }
-
- return result;
-}
-
-GpgME::Error QGpgMESignEncryptArchiveJob::start(const std::vector<GpgME::Key> &signers,
- const std::vector<GpgME::Key> &recipients,
- const std::vector<QString> &paths,
- const std::shared_ptr<QIODevice> &cipherText,
- const GpgME::Context::EncryptionFlags encryptionFlags)
-{
- if (!cipherText) {
- return Error::fromCode(GPG_ERR_INV_VALUE);
- }
-
- run(std::bind(&sign_encrypt_to_io_device,
- std::placeholders::_1,
- std::placeholders::_2,
- signers,
- recipients,
- paths,
- std::placeholders::_3,
- encryptionFlags,
- baseDirectory()),
- cipherText);
- return {};
-}
-
-GpgME::Error QGpgMESignEncryptArchiveJobPrivate::startIt()
-{
- if (m_outputFilePath.isEmpty()) {
- return Error::fromCode(GPG_ERR_INV_VALUE);
- }
-
- q->run([=](Context *ctx) {
- return sign_encrypt_to_filename(ctx, m_signers, m_recipients, m_inputPaths, m_outputFilePath, m_encryptionFlags, m_baseDirectory);
- });
-
- return {};
-}
-
-#include "qgpgmesignencryptarchivejob.moc"
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