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authorJan-Marek Glogowski <jan-marek.glogowski@extern.cib.de>2019-07-19 15:28:45 +0200
committerThorsten Behrens <Thorsten.Behrens@CIB.de>2019-08-06 20:55:36 +0200
commitc3a1c83ff5af05d34f433ac808adbe85f47e8c18 (patch)
tree147639f49bbc1f919d67d5827a4b1b1b2028574b /xmlsecurity
parentc4d82fc21c5e155472f6a30244b3fce806ada85c (diff)
tdf#42316 preserve macro signature of templates
When comparing the filter of the current and the target document we have to strip the '_template' from the filter name. Still this won't preserve the signature of the document attached to tdf#42316, as this is a ODF 1.0 OTT, which doesn't have a valid signature in ODF 1.2, as the signature doesn't match the ODF 1.2 namespace for signatures and the default LO ODF version is ODF 1.2 extended. In theory the signature itself could even be converted most times, but that can be done in an additional patch, if needed. Since the code literally saves a template to an internal document, SfxObjectShell::DoSaveCompleted must keep the signature of the template. Eventually it'll be dropped on save of the template as a document later. The signing tests check "OTT 1.0 => ODT 1.0: preserve", "OTT 1.2 => ODT 1.2: preserve" and "OTT 1.0 => ODT 1.2: drop". Change-Id: I2263093687f5a0568ea781ce3ac9b114c9599add Reviewed-on: https://gerrit.libreoffice.org/75958 Tested-by: Jenkins Reviewed-by: Michael Stahl <Michael.Stahl@cib.de> Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
Diffstat (limited to 'xmlsecurity')
-rw-r--r--xmlsecurity/CppunitTest_xmlsecurity_signing.mk4
-rw-r--r--xmlsecurity/qa/unit/signing/data/tdf42316.ottbin0 -> 10242 bytes
-rw-r--r--xmlsecurity/qa/unit/signing/data/tdf42316_odt12.ottbin0 -> 14625 bytes
-rw-r--r--xmlsecurity/qa/unit/signing/signing.cxx245
4 files changed, 248 insertions, 1 deletions
diff --git a/xmlsecurity/CppunitTest_xmlsecurity_signing.mk b/xmlsecurity/CppunitTest_xmlsecurity_signing.mk
index 418aa21a27c9..84e7a76c043b 100644
--- a/xmlsecurity/CppunitTest_xmlsecurity_signing.mk
+++ b/xmlsecurity/CppunitTest_xmlsecurity_signing.mk
@@ -60,4 +60,8 @@ $(call gb_CppunitTest_get_target,xmlsecurity_signing): \
LIBO_LD_PATH=$$LD_LIBRARY_PATH
endif
+$(eval $(call gb_CppunitTest_use_custom_headers,xmlsecurity_signing,\
+ officecfg/registry \
+))
+
# vim: set noet sw=4 ts=4:
diff --git a/xmlsecurity/qa/unit/signing/data/tdf42316.ott b/xmlsecurity/qa/unit/signing/data/tdf42316.ott
new file mode 100644
index 000000000000..95162a627176
--- /dev/null
+++ b/xmlsecurity/qa/unit/signing/data/tdf42316.ott
Binary files differ
diff --git a/xmlsecurity/qa/unit/signing/data/tdf42316_odt12.ott b/xmlsecurity/qa/unit/signing/data/tdf42316_odt12.ott
new file mode 100644
index 000000000000..ecff48709109
--- /dev/null
+++ b/xmlsecurity/qa/unit/signing/data/tdf42316_odt12.ott
Binary files differ
diff --git a/xmlsecurity/qa/unit/signing/signing.cxx b/xmlsecurity/qa/unit/signing/signing.cxx
index e316a4dc7ef9..87411c7afa72 100644
--- a/xmlsecurity/qa/unit/signing/signing.cxx
+++ b/xmlsecurity/qa/unit/signing/signing.cxx
@@ -18,13 +18,15 @@
#include <unotest/macros_test.hxx>
#include <test/xmltesttools.hxx>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/document/MacroExecMode.hpp>
#include <com/sun/star/embed/XStorage.hpp>
#include <com/sun/star/embed/XTransactedObject.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/XStorable.hpp>
-#include <com/sun/star/xml/crypto/SEInitializer.hpp>
#include <com/sun/star/security/DocumentDigitalSignatures.hpp>
#include <com/sun/star/security/XDocumentDigitalSignatures.hpp>
+#include <com/sun/star/xml/crypto/SEInitializer.hpp>
#include <comphelper/processfactory.hxx>
#include <comphelper/propertysequence.hxx>
@@ -37,6 +39,7 @@
#include <osl/file.hxx>
#include <osl/process.h>
#include <osl/thread.hxx>
+#include <comphelper/sequence.hxx>
#include <comphelper/ofopxmlhelper.hxx>
#include <unotools/streamwrap.hxx>
@@ -45,6 +48,10 @@
#include <documentsignaturemanager.hxx>
#include <certificate.hxx>
#include <xsecctl.hxx>
+#include <sfx2/docfile.hxx>
+#include <sfx2/docfilt.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <comphelper/configuration.hxx>
using namespace com::sun::star;
@@ -78,6 +85,9 @@ protected:
uno::Reference<security::XCertificate>
getCertificate(DocumentSignatureManager& rSignatureManager,
svl::crypto::SignatureMethodAlgorithm eAlgo);
+ SfxObjectShell* assertDocument(const ::CppUnit::SourceLine aSrcLine,
+ const OUString& rFilterName, const SignatureState nDocSign,
+ const SignatureState nMacroSign, const OUString& sVersion);
};
SigningTest::SigningTest() {}
@@ -955,6 +965,239 @@ CPPUNIT_TEST_FIXTURE(SigningTest, testODFEncryptedGPG)
#endif
+SfxObjectShell* SigningTest::assertDocument(const ::CppUnit::SourceLine aSrcLine,
+ const OUString& rFilterName,
+ const SignatureState nDocSign,
+ const SignatureState nMacroSign,
+ const OUString& sVersion)
+{
+ std::string sPos = aSrcLine.fileName() + ":" + OString::number(aSrcLine.lineNumber()).getStr();
+
+ SfxBaseModel* pBaseModel = dynamic_cast<SfxBaseModel*>(mxComponent.get());
+ CPPUNIT_ASSERT_MESSAGE(sPos, pBaseModel);
+ SfxObjectShell* pObjectShell = pBaseModel->GetObjectShell();
+ CPPUNIT_ASSERT_MESSAGE(sPos, pObjectShell);
+
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(sPos, rFilterName,
+ pObjectShell->GetMedium()->GetFilter()->GetFilterName());
+ SignatureState nActual = pObjectShell->GetDocumentSignatureState();
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(sPos, nDocSign, nActual);
+ nActual = pObjectShell->GetScriptingSignatureState();
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(sPos, nMacroSign, nActual);
+
+ OUString aODFVersion;
+ uno::Reference<beans::XPropertySet> xPropSet(pObjectShell->GetStorage(), uno::UNO_QUERY_THROW);
+ xPropSet->getPropertyValue("Version") >>= aODFVersion;
+ CPPUNIT_ASSERT_EQUAL(sVersion, aODFVersion);
+
+ return pObjectShell;
+}
+
+/// Test if a macro signature from a OTT 1.2 template is preserved for ODT 1.2
+CPPUNIT_TEST_FIXTURE(SigningTest, testPreserveMacroTemplateSignature12)
+{
+ const OUString aURL(m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf42316_odt12.ott");
+ const OUString sLoadMessage = "loading failed: " + aURL;
+
+ // load the template as-is to validate signatures
+ mxComponent = loadFromDesktop(
+ aURL, OUString(), comphelper::InitPropertySequence({ { "AsTemplate", uno::Any(false) } }));
+ CPPUNIT_ASSERT_MESSAGE(OUStringToOString(sLoadMessage, RTL_TEXTENCODING_UTF8).getStr(),
+ mxComponent.is());
+
+ // we are a template, and have a valid document and macro signature
+ assertDocument(CPPUNIT_SOURCELINE(), "writer8_template", SignatureState::OK, SignatureState::OK,
+ ODFVER_012_TEXT);
+ mxComponent->dispose();
+
+ // create new document from template
+ // we can't use createDoc / MacrosTest::loadFromDesktop, because ALWAYS_EXECUTE_NO_WARN
+ // won't verify the signature for templates, so the resulting document won't be able to
+ // preserve the templates signature.
+ mxComponent = mxDesktop->loadComponentFromURL(
+ aURL, "_default", 0,
+ comphelper::InitPropertySequence(
+ { { "MacroExecutionMode",
+ uno::Any(document::MacroExecMode::FROM_LIST_AND_SIGNED_NO_WARN) } }));
+ CPPUNIT_ASSERT_MESSAGE(OUStringToOString(sLoadMessage, RTL_TEXTENCODING_UTF8).getStr(),
+ mxComponent.is());
+
+ // we are somehow a template (?), and have just a valid macro signature
+ assertDocument(CPPUNIT_SOURCELINE(), "writer8_template", SignatureState::NOSIGNATURES,
+ SignatureState::OK, ODFVER_012_TEXT);
+
+ // save as new ODT document
+ utl::TempFile aTempFileSaveAs;
+ aTempFileSaveAs.EnableKillingFile();
+ try
+ {
+ uno::Reference<frame::XStorable> xDocStorable(mxComponent, uno::UNO_QUERY);
+ uno::Sequence<beans::PropertyValue> descSaveAs(
+ comphelper::InitPropertySequence({ { "FilterName", uno::Any(OUString("writer8")) } }));
+ xDocStorable->storeAsURL(aTempFileSaveAs.GetURL(), descSaveAs);
+ }
+ catch (...)
+ {
+ CPPUNIT_FAIL("Failed to save ODT document");
+ }
+
+ // load saved document
+ createDoc(aTempFileSaveAs.GetURL());
+
+ // the loaded document is a ODT with a macro signature
+ assertDocument(CPPUNIT_SOURCELINE(), "writer8", SignatureState::NOSIGNATURES,
+ SignatureState::OK, ODFVER_012_TEXT);
+}
+
+/// Test if a macro signature from an OTT 1.0 is dropped for ODT 1.2
+CPPUNIT_TEST_FIXTURE(SigningTest, testDropMacroTemplateSignature)
+{
+ const OUString aURL(m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf42316.ott");
+ const OUString sLoadMessage = "loading failed: " + aURL;
+
+ // load the template as-is to validate signatures
+ mxComponent = loadFromDesktop(
+ aURL, OUString(), comphelper::InitPropertySequence({ { "AsTemplate", uno::Any(false) } }));
+ CPPUNIT_ASSERT_MESSAGE(OUStringToOString(sLoadMessage, RTL_TEXTENCODING_UTF8).getStr(),
+ mxComponent.is());
+
+ // we are a template, and have a valid document and macro signature
+ assertDocument(CPPUNIT_SOURCELINE(), "writer8_template", SignatureState::NOSIGNATURES,
+ SignatureState::NOTVALIDATED, OUString());
+ mxComponent->dispose();
+
+ // create new document from template
+ // we can't use createDoc / MacrosTest::loadFromDesktop, because ALWAYS_EXECUTE_NO_WARN
+ // won't verify the signature for templates, so the resulting document won't be able to
+ // preserve the templates signature.
+ mxComponent = mxDesktop->loadComponentFromURL(
+ aURL, "_default", 0,
+ comphelper::InitPropertySequence(
+ { { "MacroExecutionMode",
+ uno::Any(document::MacroExecMode::FROM_LIST_AND_SIGNED_NO_WARN) } }));
+ CPPUNIT_ASSERT_MESSAGE(OUStringToOString(sLoadMessage, RTL_TEXTENCODING_UTF8).getStr(),
+ mxComponent.is());
+
+ // we are somehow a template (?), and have just a valid macro signature
+ assertDocument(CPPUNIT_SOURCELINE(), "writer8_template", SignatureState::NOSIGNATURES,
+ SignatureState::NOTVALIDATED, OUString());
+
+ // save as new ODT document
+ utl::TempFile aTempFileSaveAs;
+ aTempFileSaveAs.EnableKillingFile();
+ try
+ {
+ uno::Reference<frame::XStorable> xDocStorable(mxComponent, uno::UNO_QUERY);
+ uno::Sequence<beans::PropertyValue> descSaveAs(
+ comphelper::InitPropertySequence({ { "FilterName", uno::Any(OUString("writer8")) } }));
+ xDocStorable->storeAsURL(aTempFileSaveAs.GetURL(), descSaveAs);
+ }
+ catch (...)
+ {
+ CPPUNIT_FAIL("Failed to save ODT document");
+ }
+
+ // load saved document
+ createDoc(aTempFileSaveAs.GetURL());
+
+ // the loaded document is a 1.2 ODT without any signatures
+ assertDocument(CPPUNIT_SOURCELINE(), "writer8", SignatureState::NOSIGNATURES,
+ SignatureState::NOSIGNATURES, ODFVER_012_TEXT);
+}
+
+class Resetter
+{
+private:
+ std::function<void()> m_Func;
+
+public:
+ Resetter(std::function<void()> const& rFunc)
+ : m_Func(rFunc)
+ {
+ }
+ ~Resetter()
+ {
+ try
+ {
+ m_Func();
+ }
+ catch (...) // has to be reliable
+ {
+ fprintf(stderr, "resetter failed with exception\n");
+ abort();
+ }
+ }
+};
+
+/// Test if a macro signature from a OTT 1.0 template is preserved for ODT 1.0
+CPPUNIT_TEST_FIXTURE(SigningTest, testPreserveMacroTemplateSignature10)
+{
+ // set ODF version 1.0 / 1.1 as default
+ Resetter _([]() {
+ std::shared_ptr<comphelper::ConfigurationChanges> pBatch(
+ comphelper::ConfigurationChanges::create());
+ officecfg::Office::Common::Save::ODF::DefaultVersion::set(3, pBatch);
+ return pBatch->commit();
+ });
+ std::shared_ptr<comphelper::ConfigurationChanges> pBatch(
+ comphelper::ConfigurationChanges::create());
+ officecfg::Office::Common::Save::ODF::DefaultVersion::set(2, pBatch);
+ pBatch->commit();
+
+ const OUString aURL(m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf42316.ott");
+ const OUString sLoadMessage = "loading failed: " + aURL;
+
+ // load the template as-is to validate signatures
+ mxComponent = loadFromDesktop(
+ aURL, OUString(), comphelper::InitPropertySequence({ { "AsTemplate", uno::Any(false) } }));
+ CPPUNIT_ASSERT_MESSAGE(OUStringToOString(sLoadMessage, RTL_TEXTENCODING_UTF8).getStr(),
+ mxComponent.is());
+
+ // we are a template, and have a valid document and macro signature
+ assertDocument(CPPUNIT_SOURCELINE(), "writer8_template", SignatureState::NOSIGNATURES,
+ SignatureState::NOTVALIDATED, OUString());
+
+ mxComponent->dispose();
+
+ // create new document from template
+ // we can't use createDoc / MacrosTest::loadFromDesktop, because ALWAYS_EXECUTE_NO_WARN
+ // won't verify the signature for templates, so the resulting document won't be able to
+ // preserve the templates signature.
+ mxComponent = mxDesktop->loadComponentFromURL(
+ aURL, "_default", 0,
+ comphelper::InitPropertySequence(
+ { { "MacroExecutionMode",
+ uno::Any(document::MacroExecMode::FROM_LIST_AND_SIGNED_NO_WARN) } }));
+ CPPUNIT_ASSERT_MESSAGE(OUStringToOString(sLoadMessage, RTL_TEXTENCODING_UTF8).getStr(),
+ mxComponent.is());
+
+ // we are somehow a template (?), and have just a valid macro signature
+ assertDocument(CPPUNIT_SOURCELINE(), "writer8_template", SignatureState::NOSIGNATURES,
+ SignatureState::NOTVALIDATED, OUString());
+
+ // save as new ODT document
+ utl::TempFile aTempFileSaveAs;
+ aTempFileSaveAs.EnableKillingFile();
+ try
+ {
+ uno::Reference<frame::XStorable> xDocStorable(mxComponent, uno::UNO_QUERY);
+ uno::Sequence<beans::PropertyValue> descSaveAs(
+ comphelper::InitPropertySequence({ { "FilterName", uno::Any(OUString("writer8")) } }));
+ xDocStorable->storeAsURL(aTempFileSaveAs.GetURL(), descSaveAs);
+ }
+ catch (...)
+ {
+ CPPUNIT_FAIL("Failed to save ODT document");
+ }
+
+ // load saved document
+ createDoc(aTempFileSaveAs.GetURL());
+
+ // the loaded document is a ODT with a macro signature
+ assertDocument(CPPUNIT_SOURCELINE(), "writer8", SignatureState::NOSIGNATURES,
+ SignatureState::NOTVALIDATED, OUString());
+}
+
#endif
void SigningTest::registerNamespaces(xmlXPathContextPtr& pXmlXpathCtx)