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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <com/sun/star/uno/Sequence.hxx>
#include <vcl/weld.hxx>
#include <unotools/resmgr.hxx>
#include <unordered_map>
namespace com::sun::star {
namespace security { class XCertificate; }
namespace xml::crypto {
class XSecurityEnvironment;
}
}
namespace com::sun::star::xml::crypto { class XXMLSecurityContext; }
class SfxViewShell;
struct CertificateChooserUserData
{
css::uno::Reference<css::security::XCertificate> xCertificate;
css::uno::Reference<css::xml::crypto::XXMLSecurityContext> xSecurityContext;
css::uno::Reference<css::xml::crypto::XSecurityEnvironment> xSecurityEnvironment;
};
enum class CertificateChooserUserAction
{
Sign,
SelectSign, // Select signing certificate
Encrypt
};
class CertificateChooser final : public weld::GenericDialogController
{
private:
std::vector< css::uno::Reference< css::xml::crypto::XXMLSecurityContext > > mxSecurityContexts;
std::vector<std::shared_ptr<CertificateChooserUserData>> mvUserData;
bool mbInitialized;
CertificateChooserUserAction const meAction;
SfxViewShell* m_pViewShell;
OUString msPreferredKey;
css::uno::Reference<css::security::XCertificate> mxEncryptToSelf;
std::unique_ptr<weld::Label> m_xFTSign;
std::unique_ptr<weld::Label> m_xFTEncrypt;
std::unique_ptr<weld::Label> m_xFTLoadedCerts;
std::unique_ptr<weld::TreeView> m_xCertLB;
std::unique_ptr<weld::Button> m_xViewBtn;
std::unique_ptr<weld::Button> m_xOKBtn;
std::unique_ptr<weld::Label> m_xFTDescription;
std::unique_ptr<weld::Entry> m_xDescriptionED;
std::unique_ptr<weld::Entry> m_xSearchBox;
std::unique_ptr<weld::Button> m_xReloadBtn;
std::unordered_map<css::uno::Reference< css::xml::crypto::XXMLSecurityContext>,
css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > > xMemCerts;
DECL_LINK(ReloadButtonHdl, weld::Button&, void);
DECL_LINK(ViewButtonHdl, weld::Button&, void);
DECL_LINK(CertificateHighlightHdl, weld::TreeView&, void);
DECL_LINK(CertificateSelectHdl, weld::TreeView&, bool);
DECL_LINK(SearchModifyHdl, weld::Entry&, void);
void ImplShowCertificateDetails();
void ImplInitialize(bool mbSearch = false);
void ImplReloadCertificates();
static void HandleOneUsageBit(OUString& string, int& bits, int bit, TranslateId name);
public:
CertificateChooser(weld::Window* pParent,
SfxViewShell* pViewShell,
std::vector< css::uno::Reference< css::xml::crypto::XXMLSecurityContext > > && rxSecurityContexts,
CertificateChooserUserAction eAction);
virtual ~CertificateChooser() override;
static std::shared_ptr<CertificateChooser> getInstance(weld::Window* _pParent,
SfxViewShell* pViewShell,
std::vector< css::uno::Reference< css::xml::crypto::XXMLSecurityContext > > && rxSecurityContexts,
CertificateChooserUserAction eAction) {
// Don't reuse CertificateChooser instances
// Reusing the same instance will, in the following case, lead to a
// crash. It appears that the CertificateChooser is getting disposed
// somewhere as mpDialogImpl in its base class ends up being null:
// 1. Create an empty Writer document and add a digital signature
// in the Digital Signatures dialog
// 2. File > Save As the document, check the "Encrypt with GPG key"
// checkbox, press Encrypt, and crash in Dialog::ImplStartExecute()
return std::make_shared<CertificateChooser>(_pParent, pViewShell, std::move(rxSecurityContexts), eAction);
}
void BeforeRun();
short run() override;
css::uno::Sequence<css::uno::Reference< css::security::XCertificate > > GetSelectedCertificates();
css::uno::Reference< css::xml::crypto::XXMLSecurityContext > GetSelectedSecurityContext() const;
/// Gets the description string provided when selecting the certificate.
OUString GetDescription() const;
/// Returns the usage string of the selected certificate, if any.
OUString GetUsageText();
static OUString UsageInClearText(int bits);
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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