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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/.
*/
#include <test/unoapi_test.hxx>
#include <boost/property_tree/json_parser.hpp>
#include <com/sun/star/drawing/XDrawView.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <sfx2/app.hxx>
#include <sfx2/sfxsids.hrc>
#include <sfx2/viewfrm.hxx>
#include <svl/itemset.hxx>
#include <svl/intitem.hxx>
#include <sfx2/request.hxx>
#include <sfx2/bindings.hxx>
#include <sfx2/lokhelper.hxx>
#include <sfx2/sfxbasemodel.hxx>
#include <tools/json_writer.hxx>
#include <rtl/ustrbuf.hxx>
#include <comphelper/base64.hxx>
#include <comphelper/propertyvalue.hxx>
using namespace com::sun::star;
/// Covers sfx2/source/view/ fixes.
class Sfx2ViewTest : public UnoApiTest
{
public:
Sfx2ViewTest()
: UnoApiTest(u"/sfx2/qa/cppunit/data/"_ustr)
{
}
void setUp() override
{
UnoApiTest::setUp();
MacrosTest::setUpX509(m_directories, "sfx2_view");
}
};
CPPUNIT_TEST_FIXTURE(Sfx2ViewTest, testReloadPage)
{
// Load a document, which has 2 pages.
loadFromFile(u"reload-page.odg");
// Reload, and request to start on page 2.
SfxViewFrame* pFrame = SfxViewFrame::Current();
SfxAllItemSet aSet(SfxGetpApp()->GetPool());
aSet.Put(SfxInt32Item(SID_PAGE_NUMBER, 1));
SfxRequest aReq(SID_RELOAD, SfxCallMode::SLOT, aSet);
pFrame->ExecReload_Impl(aReq);
SfxObjectShell* pDocSh = SfxObjectShell::Current();
CPPUNIT_ASSERT(pDocSh);
uno::Reference<frame::XModel> xModel = pDocSh->GetBaseModel();
mxComponent = xModel;
// Check the current page after reload.
uno::Reference<drawing::XDrawView> xController(xModel->getCurrentController(), uno::UNO_QUERY);
uno::Reference<beans::XPropertySet> xPage(xController->getCurrentPage(), uno::UNO_QUERY);
sal_Int32 nPage{};
xPage->getPropertyValue(u"Number"_ustr) >>= nPage;
// Without the accompanying fix in place, this test would have failed with:
// - Expected: 2
// - Actual : 1
// i.e. the document was opened on page 1, not page 2, SID_PAGE_NUMBER was ignored.
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(2), nPage);
}
CPPUNIT_TEST_FIXTURE(Sfx2ViewTest, testLokHelperExtractCertificates)
{
std::string signatureCa = R"(-----BEGIN CERTIFICATE-----
foo
-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----
bar
-----END CERTIFICATE-----)";
std::vector<std::string> aRet = SfxLokHelper::extractCertificates(signatureCa);
CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), aRet.size());
CPPUNIT_ASSERT_EQUAL(std::string("\nfoo\n"), aRet[0]);
CPPUNIT_ASSERT_EQUAL(std::string("\nbar\n"), aRet[1]);
}
#ifdef UNX
CPPUNIT_TEST_FIXTURE(Sfx2ViewTest, testLokHelperAddCertifices)
{
// Given a loaded and signed document, CA is not trusted by default:
loadFromFile(u"signed.odt");
auto pBaseModel = dynamic_cast<SfxBaseModel*>(mxComponent.get());
SfxObjectShell* pObjectShell = pBaseModel->GetObjectShell();
CPPUNIT_ASSERT_EQUAL(SignatureState::NOTVALIDATED, pObjectShell->GetDocumentSignatureState());
// When trusting the CA:
OUString aCaUrl = createFileURL(u"ca.pem");
SvFileStream aCaStream(aCaUrl, StreamMode::READ);
std::string aCa;
aCa = read_uInt8s_ToOString(aCaStream, aCaStream.remainingSize());
std::vector<std::string> aCerts = SfxLokHelper::extractCertificates(aCa);
SfxLokHelper::addCertificates(aCerts);
// Then make sure the signature state is updated:
// Without the accompanying fix in place, this test would have failed with:
// - Expected: 1 (OK)
// - Actual : 4 (SignatureState::NOTVALIDATED)
// i.e. the signature status for an opened document was not updated when trusting a CA.
CPPUNIT_ASSERT_EQUAL(SignatureState::OK, pObjectShell->GetDocumentSignatureState());
}
CPPUNIT_TEST_FIXTURE(Sfx2ViewTest, testLokHelperCommandValuesSignature)
{
// Given an unsigned PDF file:
createTempCopy(u"unsigned.pdf");
loadFromURL(maTempFile.GetURL());
// When extracting hashes:
tools::JsonWriter aWriter;
SfxLokHelper::getCommandValues(aWriter, ".uno:Signature");
OString aJson = aWriter.finishAndGetAsOString();
// Then make sure that we get a signature time and a hash:
CPPUNIT_ASSERT(SfxLokHelper::supportsCommand(u"Signature"));
std::stringstream aStream{ std::string(aJson) };
boost::property_tree::ptree aTree;
boost::property_tree::read_json(aStream, aTree);
auto it = aTree.find("commandName");
CPPUNIT_ASSERT(it != aTree.not_found());
CPPUNIT_ASSERT_EQUAL(std::string(".uno:Signature"), it->second.get_value<std::string>());
it = aTree.find("commandValues");
CPPUNIT_ASSERT(it != aTree.not_found());
aTree = it->second;
// Non-zero timestamp:
it = aTree.find("signatureTime");
CPPUNIT_ASSERT(it != aTree.not_found());
auto nSignatureTime = it->second.get_value<sal_Int64>();
CPPUNIT_ASSERT(nSignatureTime != 0);
// Base64 encoded hash, that has the SHA-256 length:
it = aTree.find("digest");
CPPUNIT_ASSERT(it != aTree.not_found());
auto aDigest = OUString::fromUtf8(it->second.get_value<std::string>());
uno::Sequence<sal_Int8> aBytes;
comphelper::Base64::decode(aBytes, aDigest);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(32), aBytes.getLength());
}
namespace
{
OUString GetSignatureHash()
{
tools::JsonWriter aWriter;
// Provide the current time, so the system timer is not contacted:
SfxLokHelper::getCommandValues(aWriter, ".uno:Signature?signatureTime=1731329053152");
OString aJson = aWriter.finishAndGetAsOString();
std::stringstream aStream{ std::string(aJson) };
boost::property_tree::ptree aTree;
boost::property_tree::read_json(aStream, aTree);
auto it = aTree.find("commandValues");
CPPUNIT_ASSERT(it != aTree.not_found());
aTree = it->second;
it = aTree.find("digest");
CPPUNIT_ASSERT(it != aTree.not_found());
return OUString::fromUtf8(it->second.get_value<std::string>());
}
}
CPPUNIT_TEST_FIXTURE(Sfx2ViewTest, testLokHelperCommandValuesSignatureHash)
{
// Given an unsigned PDF file:
loadFromFile(u"unsigned.pdf");
// When extracting hashes, two times:
OUString aHash1 = GetSignatureHash();
OUString aHash2 = GetSignatureHash();
// Then make sure that we get the same hash, since the same system time is provided:
// In case the test was slow enough that there was 1ms system time difference between the two
// calls, then this failed.
CPPUNIT_ASSERT_EQUAL(aHash1, aHash2);
}
CPPUNIT_TEST_FIXTURE(Sfx2ViewTest, testSignatureSerialize)
{
// Given an unsigned PDF file:
std::shared_ptr<vcl::pdf::PDFium> pPDFium = vcl::pdf::PDFiumLibrary::get();
if (!pPDFium)
return;
createTempCopy(u"unsigned.pdf");
loadFromURL(maTempFile.GetURL());
// When signing by serializing an externally provided signature based on an earlier extracted
// timestamp & document hash:
OUString aSigUrl = createFileURL(u"signature.pkcs7");
SvFileStream aSigStream(aSigUrl, StreamMode::READ);
auto aSigValue
= OUString::fromUtf8(read_uInt8s_ToOString(aSigStream, aSigStream.remainingSize()));
uno::Sequence<beans::PropertyValue> aArgs = {
comphelper::makePropertyValue(u"SignatureTime"_ustr, u"1643201995722"_ustr),
comphelper::makePropertyValue(u"SignatureValue"_ustr, aSigValue),
};
dispatchCommand(mxComponent, u".uno:Signature"_ustr, aArgs);
// Then make sure the document has a signature:
SvMemoryStream aStream;
aStream.WriteStream(*maTempFile.GetStream(StreamMode::READ));
std::unique_ptr<vcl::pdf::PDFiumDocument> pPdfDocument
= pPDFium->openDocument(aStream.GetData(), aStream.GetSize(), OString());
CPPUNIT_ASSERT(pPdfDocument);
// Without the accompanying fix in place, this test would have failed with:
// - Expected: 1
// - Actual : 0
// i.e. no signature was added, since we tried to sign interactively instead of based on
// provided parameters.
CPPUNIT_ASSERT_EQUAL(1, pPdfDocument->getSignatureCount());
}
#endif
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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