summaryrefslogtreecommitdiff
path: root/svx/source/dialog/signaturelinehelper.cxx
blob: 0b07c5169430d580bf0a6f69937e156f45ca7bad (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
/* -*- 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/.
 */

#include <svx/signaturelinehelper.hxx>

#include <com/sun/star/graphic/GraphicProvider.hpp>
#include <com/sun/star/security/DocumentDigitalSignatures.hpp>
#include <com/sun/star/security/XCertificate.hpp>

#include <comphelper/processfactory.hxx>
#include <comphelper/sequenceashashmap.hxx>
#include <comphelper/storagehelper.hxx>
#include <comphelper/xmlsechelper.hxx>
#include <config_folders.h>
#include <rtl/bootstrap.hxx>
#include <sal/log.hxx>
#include <sfx2/docfile.hxx>
#include <sfx2/docfilt.hxx>
#include <sfx2/objsh.hxx>
#include <svx/svdmark.hxx>
#include <svx/svdview.hxx>
#include <tools/stream.hxx>
#include <unotools/localedatawrapper.hxx>
#include <unotools/streamwrap.hxx>
#include <unotools/syslocale.hxx>
#include <vcl/weld.hxx>

using namespace com::sun::star;

namespace svx::SignatureLineHelper
{
OUString getSignatureImage(const OUString& rType)
{
    OUString aType = rType;
    if (aType.isEmpty())
    {
        aType = "signature-line.svg";
    }
    OUString aPath("$BRAND_BASE_DIR/" LIBO_SHARE_FOLDER "/filter/" + aType);
    rtl::Bootstrap::expandMacros(aPath);
    SvFileStream aStream(aPath, StreamMode::READ);
    if (aStream.GetError() != ERRCODE_NONE)
    {
        SAL_WARN("cui.dialogs", "failed to open " << aType);
    }

    OString const svg = read_uInt8s_ToOString(aStream, aStream.remainingSize());
    return OUString::fromUtf8(svg);
}

uno::Reference<security::XCertificate> getSignatureCertificate(SfxObjectShell* pShell,
                                                               weld::Window* pParent)
{
    if (!pShell)
    {
        return uno::Reference<security::XCertificate>();
    }

    if (!pParent)
    {
        return uno::Reference<security::XCertificate>();
    }

    uno::Reference<security::XDocumentDigitalSignatures> xSigner(
        security::DocumentDigitalSignatures::createWithVersion(
            comphelper::getProcessComponentContext(), "1.2"));
    xSigner->setParentWindow(pParent->GetXWindow());
    OUString aDescription;
    security::CertificateKind certificateKind = security::CertificateKind_NONE;
    // When signing ooxml, we only want X.509 certificates
    if (pShell->GetMedium()->GetFilter()->IsAlienFormat())
    {
        certificateKind = security::CertificateKind_X509;
    }
    uno::Reference<security::XCertificate> xSignCertificate
        = xSigner->selectSigningCertificateWithType(certificateKind, aDescription);
    return xSignCertificate;
}

OUString getSignerName(const css::uno::Reference<css::security::XCertificate>& xCertificate)
{
    return comphelper::xmlsec::GetContentPart(xCertificate->getSubjectName(),
                                              xCertificate->getCertificateKind());
}

OUString getLocalizedDate()
{
    const SvtSysLocale aSysLocale;
    const LocaleDataWrapper& rLocaleData = aSysLocale.GetLocaleData();
    Date aDateTime(Date::SYSTEM);
    return rLocaleData.getDate(aDateTime);
}

uno::Reference<graphic::XGraphic> importSVG(const OUString& rSVG)
{
    SvMemoryStream aSvgStream(4096, 4096);
    aSvgStream.WriteOString(OUStringToOString(rSVG, RTL_TEXTENCODING_UTF8));
    uno::Reference<io::XInputStream> xInputStream(new utl::OSeekableInputStreamWrapper(aSvgStream));
    uno::Reference<uno::XComponentContext> xContext(comphelper::getProcessComponentContext());
    uno::Reference<graphic::XGraphicProvider> xProvider
        = graphic::GraphicProvider::create(xContext);

    uno::Sequence<beans::PropertyValue> aMediaProperties(1);
    aMediaProperties[0].Name = "InputStream";
    aMediaProperties[0].Value <<= xInputStream;
    uno::Reference<graphic::XGraphic> xGraphic(xProvider->queryGraphic(aMediaProperties));
    return xGraphic;
}

void setShapeCertificate(SdrView* pView,
                         const css::uno::Reference<css::security::XCertificate>& xCertificate)
{
    const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
    if (rMarkList.GetMarkCount() < 1)
    {
        return;
    }

    const SdrMark* pMark = rMarkList.GetMark(0);
    SdrObject* pSignatureLine = pMark->GetMarkedSdrObj();
    if (!pSignatureLine)
    {
        return;
    }

    // Remember the selected certificate.
    uno::Reference<beans::XPropertySet> xShapeProps(pSignatureLine->getUnoShape(), uno::UNO_QUERY);
    comphelper::SequenceAsHashMap aMap(xShapeProps->getPropertyValue("InteropGrabBag"));
    aMap["SignatureCertificate"] <<= xCertificate;
    xShapeProps->setPropertyValue("InteropGrabBag",
                                  uno::makeAny(aMap.getAsConstPropertyValueList()));
}
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */