77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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*/
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#pragma once
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#include "xmlsecuritydllapi.h"
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#include <svl/sigstruct.hxx>
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namespace com::sun::star
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{
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namespace frame
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{
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class XModel;
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}
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namespace io
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{
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class XInputStream;
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}
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namespace security
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{
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class XCertificate;
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}
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namespace security
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{
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struct DocumentSignatureInformation;
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}
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namespace xml::crypto
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{
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class XSecurityEnvironment;
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}
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}
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namespace svl::crypto
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{
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class SigningContext;
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}
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class SvStream;
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/// Handles signatures of a PDF file.
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class XMLSECURITY_DLLPUBLIC PDFSignatureHelper
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{
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SignatureInformations m_aSignatureInfos;
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svl::crypto::SigningContext* m_pSigningContext = nullptr;
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OUString m_aDescription;
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public:
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PDFSignatureHelper();
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bool ReadAndVerifySignature(const css::uno::Reference<css::io::XInputStream>& xInputStream);
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bool ReadAndVerifySignatureSvStream(SvStream& rStream);
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css::uno::Sequence<css::security::DocumentSignatureInformation>
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GetDocumentSignatureInformations(
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const css::uno::Reference<css::xml::crypto::XSecurityEnvironment>& xSecEnv) const;
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SignatureInformations const& GetSignatureInformations() const;
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/// Return the ID of the next created signature.
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sal_Int32 GetNewSecurityId() const;
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/// Certificate to be used next time signing is performed.
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void SetX509Certificate(svl::crypto::SigningContext& rSigningContext);
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/// Comment / reason to be used next time signing is performed.
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void SetDescription(const OUString& rDescription);
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/// Append a new signature at the end of xInputStream.
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bool Sign(const css::uno::Reference<css::frame::XModel>& xModel,
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const css::uno::Reference<css::io::XInputStream>& xInputStream, bool bAdES);
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/// Remove the signature at nPosition (and all dependent signatures) from xInputStream.
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static bool RemoveSignature(const css::uno::Reference<css::io::XInputStream>& xInputStream,
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sal_uInt16 nPosition);
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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