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Diffstat (limited to 'lang/qt/src/qgpgmesignencryptjob.cpp')
-rw-r--r-- | lang/qt/src/qgpgmesignencryptjob.cpp | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/lang/qt/src/qgpgmesignencryptjob.cpp b/lang/qt/src/qgpgmesignencryptjob.cpp deleted file mode 100644 index 8634d91d..00000000 --- a/lang/qt/src/qgpgmesignencryptjob.cpp +++ /dev/null @@ -1,266 +0,0 @@ -/* - qgpgmesignencryptjob.cpp - - This file is part of qgpgme, the Qt API binding for gpgme - Copyright (c) 2004, 2007 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 "qgpgmesignencryptjob.h" - -#include "dataprovider.h" -#include "signencryptjob_p.h" -#include "util.h" - -#include <gpgme++/context.h> -#include <gpgme++/data.h> -#include <gpgme++/exception.h> -#include <gpgme++/key.h> - -#include <QBuffer> -#include <QFileInfo> - -#include <cassert> - -using namespace QGpgME; -using namespace GpgME; - -namespace -{ - -class QGpgMESignEncryptJobPrivate : public SignEncryptJobPrivate -{ - QGpgMESignEncryptJob *q = nullptr; - -public: - QGpgMESignEncryptJobPrivate(QGpgMESignEncryptJob *qq) - : q{qq} - { - } - - ~QGpgMESignEncryptJobPrivate() override = default; - -private: - GpgME::Error startIt() override; - - void startNow() override - { - q->run(); - } -}; - -} - -QGpgMESignEncryptJob::QGpgMESignEncryptJob(Context *context) - : mixin_type(context), - mOutputIsBase64Encoded(false) -{ - setJobPrivate(this, std::unique_ptr<QGpgMESignEncryptJobPrivate>{new QGpgMESignEncryptJobPrivate{this}}); - lateInitialization(); -} - -QGpgMESignEncryptJob::~QGpgMESignEncryptJob() {} - -void QGpgMESignEncryptJob::setOutputIsBase64Encoded(bool on) -{ - mOutputIsBase64Encoded = on; -} - -static QGpgMESignEncryptJob::result_type sign_encrypt(Context *ctx, QThread *thread, const std::vector<Key> &signers, - const std::vector<Key> &recipients, const std::weak_ptr<QIODevice> &plainText_, - const std::weak_ptr<QIODevice> &cipherText_, const Context::EncryptionFlags eflags, bool outputIsBsse64Encoded, 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); - if (!plainText->isSequential()) { - indata.setSizeHint(plainText->size()); - } - - const auto pureFileName = QFileInfo{fileName}.fileName().toStdString(); - if (!pureFileName.empty()) { - indata.setFileName(pureFileName.c_str()); - } - - ctx->clearSigningKeys(); - for (const Key &signer : signers) { - if (!signer.isNull()) { - if (const Error err = ctx->addSigningKey(signer)) { - return std::make_tuple(SigningResult(err), EncryptionResult(), QByteArray(), QString(), Error()); - } - } - } - - if (!cipherText) { - QGpgME::QByteArrayDataProvider out; - Data outdata(&out); - - if (outputIsBsse64Encoded) { - outdata.setEncoding(Data::Base64Encoding); - } - - const std::pair<SigningResult, EncryptionResult> res = ctx->signAndEncrypt(recipients, indata, outdata, eflags); - Error ae; - const QString log = _detail::audit_log_as_html(ctx, ae); - return std::make_tuple(res.first, res.second, out.data(), log, ae); - } else { - QGpgME::QIODeviceDataProvider out(cipherText); - Data outdata(&out); - - if (outputIsBsse64Encoded) { - outdata.setEncoding(Data::Base64Encoding); - } - - const std::pair<SigningResult, EncryptionResult> res = ctx->signAndEncrypt(recipients, indata, outdata, eflags); - Error ae; - const QString log = _detail::audit_log_as_html(ctx, ae); - return std::make_tuple(res.first, res.second, QByteArray(), log, ae); - } - -} - -static QGpgMESignEncryptJob::result_type sign_encrypt_qba(Context *ctx, const std::vector<Key> &signers, - const std::vector<Key> &recipients, const QByteArray &plainText, const Context::EncryptionFlags eflags, bool outputIsBsse64Encoded, 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 sign_encrypt(ctx, nullptr, signers, recipients, buffer, std::shared_ptr<QIODevice>(), eflags, outputIsBsse64Encoded, fileName); -} - -static QGpgMESignEncryptJob::result_type sign_encrypt_to_filename(Context *ctx, - const std::vector<Key> &signers, - 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(SigningResult{Error::fromCode(GPG_ERR_EEXIST)}, - 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 - - ctx->clearSigningKeys(); - for (const Key &signer : signers) { - if (!signer.isNull()) { - if (const Error err = ctx->addSigningKey(signer)) { - return std::make_tuple(SigningResult{err}, EncryptionResult{}, QByteArray{}, QString{}, Error{}); - } - } - } - - flags = static_cast<Context::EncryptionFlags>(flags | Context::EncryptFile); - const auto results = ctx->signAndEncrypt(recipients, indata, outdata, flags); - const auto &signingResult = results.first; - const auto &encryptionResult = results.second; - - if (!signingResult.error().code() && !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(signingResult, encryptionResult, QByteArray{}, log, ae); -} - -Error QGpgMESignEncryptJob::start(const std::vector<Key> &signers, const std::vector<Key> &recipients, const QByteArray &plainText, bool alwaysTrust) -{ - run(std::bind(&sign_encrypt_qba, std::placeholders::_1, signers, recipients, plainText, alwaysTrust ? Context::AlwaysTrust : Context::None, mOutputIsBase64Encoded, fileName())); - return Error(); -} - -void QGpgMESignEncryptJob::start(const std::vector<Key> &signers, const std::vector<Key> &recipients, - const std::shared_ptr<QIODevice> &plainText, const std::shared_ptr<QIODevice> &cipherText, const Context::EncryptionFlags eflags) -{ - run(std::bind(&sign_encrypt, std::placeholders::_1, std::placeholders::_2, signers, recipients, std::placeholders::_3, std::placeholders::_4, eflags, mOutputIsBase64Encoded, fileName()), plainText, cipherText); -} - -void QGpgMESignEncryptJob::start(const std::vector<Key> &signers, const std::vector<Key> &recipients, const std::shared_ptr<QIODevice> &plainText, const std::shared_ptr<QIODevice> &cipherText, bool alwaysTrust) -{ - return start(signers, recipients, plainText, cipherText, alwaysTrust ? Context::AlwaysTrust : Context::None); -} - -std::pair<SigningResult, EncryptionResult> QGpgMESignEncryptJob::exec(const std::vector<Key> &signers, const std::vector<Key> &recipients, const QByteArray &plainText, const Context::EncryptionFlags eflags, QByteArray &cipherText) -{ - const result_type r = sign_encrypt_qba(context(), signers, recipients, plainText, eflags, mOutputIsBase64Encoded, fileName()); - cipherText = std::get<2>(r); - return std::make_pair(std::get<0>(r), std::get<1>(r)); -} - -std::pair<SigningResult, EncryptionResult> QGpgMESignEncryptJob::exec(const std::vector<Key> &signers, const std::vector<Key> &recipients, const QByteArray &plainText, bool alwaysTrust, QByteArray &cipherText) -{ - return exec(signers, recipients, plainText, alwaysTrust ? Context::AlwaysTrust : Context::None, cipherText); -} - -GpgME::Error QGpgMESignEncryptJobPrivate::startIt() -{ - if (m_inputFilePath.isEmpty() || 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_inputFilePath, m_outputFilePath, m_encryptionFlags); - }); - - return {}; -} - -#include "qgpgmesignencryptjob.moc" |