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diff --git a/lang/qt/src/qgpgmeencryptjob.cpp b/lang/qt/src/qgpgmeencryptjob.cpp
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-/*
- qgpgmeencryptjob.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 "qgpgmeencryptjob.h"
-
-#include "dataprovider.h"
-#include "encryptjob_p.h"
-#include "util.h"
-
-#include <gpgme++/context.h>
-#include <gpgme++/data.h>
-#include <gpgme++/encryptionresult.h>
-
-#include <QBuffer>
-#include <QFileInfo>
-
-#include <cassert>
-
-using namespace QGpgME;
-using namespace GpgME;
-
-namespace
-{
-
-class QGpgMEEncryptJobPrivate : public EncryptJobPrivate
-{
- QGpgMEEncryptJob *q = nullptr;
-
-public:
- QGpgMEEncryptJobPrivate(QGpgMEEncryptJob *qq)
- : q{qq}
- {
- }
-
- ~QGpgMEEncryptJobPrivate() override = default;
-
-private:
- GpgME::Error startIt() override;
-
- void startNow() override
- {
- q->run();
- }
-};
-
-}
-
-QGpgMEEncryptJob::QGpgMEEncryptJob(Context *context)
- : mixin_type(context),
- mOutputIsBase64Encoded(false)
-{
- setJobPrivate(this, std::unique_ptr<QGpgMEEncryptJobPrivate>{new QGpgMEEncryptJobPrivate{this}});
- lateInitialization();
-}
-
-QGpgMEEncryptJob::~QGpgMEEncryptJob() {}
-
-void QGpgMEEncryptJob::setOutputIsBase64Encoded(bool on)
-{
- mOutputIsBase64Encoded = on;
-}
-
-static QGpgMEEncryptJob::result_type encrypt(Context *ctx, QThread *thread,
- const std::vector<Key> &recipients,
- const std::weak_ptr<QIODevice> &plainText_,
- const std::weak_ptr<QIODevice> &cipherText_,
- const Context::EncryptionFlags eflags,
- bool outputIsBsse64Encoded,
- Data::Encoding inputEncoding,
- const QString &fileName)
-{
-
- const std::shared_ptr<QIODevice> plainText = plainText_.lock();
- const std::shared_ptr<QIODevice> cipherText = cipherText_.lock();
-
- const _detail::ToThreadMover ctMover(cipherText, thread);
- const _detail::ToThreadMover ptMover(plainText, thread);
-
- QGpgME::QIODeviceDataProvider in(plainText);
- Data indata(&in);
- indata.setEncoding(inputEncoding);
-
- if (!plainText->isSequential()) {
- indata.setSizeHint(plainText->size());
- }
-
- const auto pureFileName = QFileInfo{fileName}.fileName().toStdString();
- if (!pureFileName.empty()) {
- indata.setFileName(pureFileName.c_str());
- }
-
- if (!cipherText) {
- QGpgME::QByteArrayDataProvider out;
- Data outdata(&out);
-
- if (outputIsBsse64Encoded) {
- outdata.setEncoding(Data::Base64Encoding);
- }
-
- const EncryptionResult res = ctx->encrypt(recipients, indata, outdata, eflags);
- Error ae;
- const QString log = _detail::audit_log_as_html(ctx, ae);
- return std::make_tuple(res, out.data(), log, ae);
- } else {
- QGpgME::QIODeviceDataProvider out(cipherText);
- Data outdata(&out);
-
- if (outputIsBsse64Encoded) {
- outdata.setEncoding(Data::Base64Encoding);
- }
-
- const EncryptionResult res = ctx->encrypt(recipients, indata, outdata, eflags);
- Error ae;
- const QString log = _detail::audit_log_as_html(ctx, ae);
- return std::make_tuple(res, QByteArray(), log, ae);
- }
-
-}
-
-static QGpgMEEncryptJob::result_type encrypt_qba(Context *ctx, const std::vector<Key> &recipients, const QByteArray &plainText, const Context::EncryptionFlags eflags, bool outputIsBsse64Encoded, Data::Encoding inputEncoding, const QString &fileName)
-{
- const std::shared_ptr<QBuffer> buffer(new QBuffer);
- buffer->setData(plainText);
- if (!buffer->open(QIODevice::ReadOnly)) {
- assert(!"This should never happen: QBuffer::open() failed");
- }
- return encrypt(ctx, nullptr, recipients, buffer, std::shared_ptr<QIODevice>(), eflags, outputIsBsse64Encoded, inputEncoding, fileName);
-}
-
-static QGpgMEEncryptJob::result_type encrypt_to_filename(Context *ctx,
- const std::vector<Key> &recipients,
- const QString &inputFilePath,
- const QString &outputFilePath,
- Context::EncryptionFlags flags)
-{
- Data indata;
-#ifdef Q_OS_WIN
- indata.setFileName(inputFilePath.toUtf8().constData());
-#else
- indata.setFileName(QFile::encodeName(inputFilePath).constData());
-#endif
-
- PartialFileGuard partFileGuard{outputFilePath};
- if (partFileGuard.tempFileName().isEmpty()) {
- return std::make_tuple(EncryptionResult{Error::fromCode(GPG_ERR_EEXIST)}, QByteArray{}, QString{}, Error{});
- }
-
- Data outdata;
-#ifdef Q_OS_WIN
- outdata.setFileName(partFileGuard.tempFileName().toUtf8().constData());
-#else
- outdata.setFileName(QFile::encodeName(partFileGuard.tempFileName()).constData());
-#endif
-
- flags = static_cast<Context::EncryptionFlags>(flags | Context::EncryptFile);
- const auto encryptionResult = ctx->encrypt(recipients, indata, outdata, flags);
-
- if (!encryptionResult.error().code()) {
- // the operation succeeded -> save the result under the requested file name
- partFileGuard.commit();
- }
-
- Error ae;
- const QString log = _detail::audit_log_as_html(ctx, ae);
- return std::make_tuple(encryptionResult, QByteArray{}, log, ae);
-}
-
-Error QGpgMEEncryptJob::start(const std::vector<Key> &recipients, const QByteArray &plainText, bool alwaysTrust)
-{
- run(std::bind(&encrypt_qba, std::placeholders::_1, recipients, plainText,
- alwaysTrust ? Context::AlwaysTrust : Context::None, mOutputIsBase64Encoded, inputEncoding(), fileName()));
- return Error();
-}
-
-void QGpgMEEncryptJob::start(const std::vector<Key> &recipients, const std::shared_ptr<QIODevice> &plainText,
- const std::shared_ptr<QIODevice> &cipherText, const Context::EncryptionFlags eflags)
-{
- run(std::bind(&encrypt,
- std::placeholders::_1, std::placeholders::_2,
- recipients,
- std::placeholders::_3, std::placeholders::_4,
- eflags,
- mOutputIsBase64Encoded,
- inputEncoding(),
- fileName()),
- plainText, cipherText);
-}
-
-EncryptionResult QGpgMEEncryptJob::exec(const std::vector<Key> &recipients, const QByteArray &plainText,
- const Context::EncryptionFlags eflags, QByteArray &cipherText)
-{
- const result_type r = encrypt_qba(context(), recipients, plainText, eflags, mOutputIsBase64Encoded, inputEncoding(), fileName());
- cipherText = std::get<1>(r);
- return std::get<0>(r);
-}
-
-void QGpgMEEncryptJob::start(const std::vector<Key> &recipients, const std::shared_ptr<QIODevice> &plainText, const std::shared_ptr<QIODevice> &cipherText, bool alwaysTrust)
-{
- return start(recipients, plainText, cipherText, alwaysTrust ? Context::AlwaysTrust : Context::None);
-}
-
-EncryptionResult QGpgMEEncryptJob::exec(const std::vector<Key> &recipients, const QByteArray &plainText, bool alwaysTrust, QByteArray &cipherText)
-{
- return exec(recipients, plainText, alwaysTrust ? Context::AlwaysTrust : Context::None, cipherText);
-}
-
-GpgME::Error QGpgMEEncryptJobPrivate::startIt()
-{
- if (m_inputFilePath.isEmpty() || m_outputFilePath.isEmpty()) {
- return Error::fromCode(GPG_ERR_INV_VALUE);
- }
-
- q->run([=](Context *ctx) {
- return encrypt_to_filename(ctx, m_recipients, m_inputFilePath, m_outputFilePath, m_encryptionFlags);
- });
-
- return {};
-}
-
-#include "qgpgmeencryptjob.moc"
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