embeddedobj/source/inc/oleembobj.hxx    |    6 +++++-
 embeddedobj/source/msole/olepersist.cxx |   13 +++++++------
 embeddedobj/source/msole/olevisual.cxx  |   17 +++++++++++++----
 xmlsecurity/qa/unit/signing/signing.cxx |   10 +++++-----
 4 files changed, 30 insertions(+), 16 deletions(-)

New commits:
commit 83460af06025a23aec327cc46b2d808da6011039
Author:     Mike Kaganski <[email protected]>
AuthorDate: Thu Aug 15 15:55:44 2024 +0500
Commit:     Mike Kaganski <[email protected]>
CommitDate: Tue Oct 15 12:30:55 2024 +0500

    Fix the test failing when invalid certificate is in cert store
    
    testPDFAddVisibleSignature was failing for me locally because of
    an expired certificate present in my store.
    
    Change-Id: I03243f6707b1b5ca94ea87e9f8c809dd47b6a93a
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171901
    Tested-by: Jenkins
    Reviewed-by: Mike Kaganski <[email protected]>
    (cherry picked from commit 2ca75d4133e2388b67d09a9d88969cd20dc68f26)
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/172078
    Reviewed-by: Xisco Fauli <[email protected]>

diff --git a/xmlsecurity/qa/unit/signing/signing.cxx 
b/xmlsecurity/qa/unit/signing/signing.cxx
index 316eaf22f5b7..c0b44cc403e4 100644
--- a/xmlsecurity/qa/unit/signing/signing.cxx
+++ b/xmlsecurity/qa/unit/signing/signing.cxx
@@ -748,21 +748,21 @@ CPPUNIT_TEST_FIXTURE(SigningTest, 
testPDFAddVisibleSignature)
     uno::Reference<view::XSelectionSupplier> 
xSelectionSupplier(pBaseModel->getCurrentController(),
                                                                 
uno::UNO_QUERY);
     xSelectionSupplier->select(uno::Any(xShape));
-    uno::Sequence<uno::Reference<security::XCertificate>> aCertificates
-        = 
mxSecurityContext->getSecurityEnvironment()->getPersonalCertificates();
-    if (!aCertificates.hasElements())
+    auto xEnv = mxSecurityContext->getSecurityEnvironment();
+    auto xCert = GetValidCertificate(xEnv->getPersonalCertificates(), xEnv);
+    if (!xCert)
     {
         return;
     }
     SdrView* pView = SfxViewShell::Current()->GetDrawView();
-    svx::SignatureLineHelper::setShapeCertificate(pView, aCertificates[0]);
+    svx::SignatureLineHelper::setShapeCertificate(pView, xCert);
 
     // the document is modified now, but Sign function can't show SaveAs dialog
     // in unit test, so just clear the modified
     pObjectShell->SetModified(false);
 
     // When: do the actual signing.
-    pObjectShell->SignDocumentContentUsingCertificate(aCertificates[0]);
+    pObjectShell->SignDocumentContentUsingCertificate(xCert);
 
     // Then: count the # of shapes on the signature widget/annotation.
     std::unique_ptr<vcl::pdf::PDFiumDocument> pPdfDocument = parsePDFExport();
commit bbc52df1f0e33c9c8a210cc34657d443883bf3ce
Author:     Mike Kaganski <[email protected]>
AuthorDate: Mon Oct 14 15:14:26 2024 +0500
Commit:     Mike Kaganski <[email protected]>
CommitDate: Tue Oct 15 09:52:06 2024 +0500

    Avoid deadlock because of recursive lock
    
    As seen in the following call stacks:
    
    Main thread
    
      sal3!osl_acquireMutex+0x49 [libre-office-git-repo\sal\osl\w32\mutex.cxx @ 
65]
      emboleobj!osl::Mutex::acquire+0x9 
[libre-office-git-repo\include\osl\mutex.hxx @ 63]
      emboleobj!osl::Guard<osl::Mutex>::{ctor}+0x9 
[libre-office-git-repo\include\osl\mutex.hxx @ 144]
      emboleobj!OleEmbeddedObject::getCurrentState+0x68 
[libre-office-git-repombeddedobj\source\msole\oleembed.cxx @ 643]
      sfxlo!SfxInPlaceClient::IsObjectUIActive+0x23 
[libre-office-git-repo\sfx2\sourceiew\ipclient.cxx @ 847]
      sfxlo!SfxViewShell::GetUIActiveClient+0x5b 
[libre-office-git-repo\sfx2\sourceiewiewsh.cxx @ 2521]
      sfxlo!SfxDispatcher::FindServer_+0x282 [libre-office-git-repo\sfx2\source 
     sfxlo!SfxDispatcher::GetShellAndSlot_Impl+0x2f 
[libre-office-git-repo\sfx2\source      sfxlo!SfxDispatcher::QueryState+0x5b 
[libre-office-git-repo\sfx2\source      swlo!SwView::CheckReadonlyState+0x64 
[libre-office-git-repo\sw\source\uibase\uiviewiew.cxx @ 627]
      swlo!SwView::TimeoutHdl+0x76 
[libre-office-git-repo\sw\source\uibase\uiviewiew.cxx @ 608]
      vcllo!Scheduler::CallbackTaskScheduling+0x130e [libre-office-git-repo
cl\sourcepp\scheduler.cxx @ 511]
      vclplug_winlo!WinSalTimer::ImplHandleElapsedTimer+0x2e 
[libre-office-git-repocl\winpp\saltimer.cxx @ 167]
      vclplug_winlo!ImplSalYield+0x14f [libre-office-git-repo
cl\winpp\salinst.cxx @ 525]
      vclplug_winlo!WinSalInstance::DoYield+0xad [libre-office-git-repo
cl\winpp\salinst.cxx @ 581]
      vcllo!ImplYield+0x367 [libre-office-git-repocl\sourcepp\svapp.cxx @ 393]
      vcllo!Application::Execute+0xfa [libre-office-git-repo
cl\sourcepp\svapp.cxx @ 369]
      sofficeapp!desktop::Desktop::Main+0x173f 
[libre-office-git-repo\desktop\sourcepppp.cxx @ 1605]
      vcllo!ImplSVMain+0xda [libre-office-git-repocl\sourcepp\svmain.cxx @ 
229]
      sofficeapp!soffice_main+0xf3 
[libre-office-git-repo\desktop\sourcepp\sofficemain.cxx @ 94]
    
    Request thread
    
      sal3!osl_acquireMutex+0x49 [libre-office-git-repo\sal\osl\w32\mutex.cxx @ 
65]
      vclplug_winlo!osl::Mutex::acquire+0xa 
[libre-office-git-repo\include\osl\mutex.hxx @ 63]
      vclplug_winlo!SalYieldMutex::doAcquire+0x91 [libre-office-git-repo
cl\winpp\salinst.cxx @ 148]
      emboleobj!SolarMutexReleaser::{dtor}+0xc [libre-office-git-repo\include
cl\svapp.hxx @ 1425]
      emboleobj!OleComponent::GetExtent+0x102 
[libre-office-git-repombeddedobj\source\msole\olecomponent.cxx @ 1134]
      emboleobj!OleEmbeddedObject::getVisualAreaSize+0x23f 
[libre-office-git-repombeddedobj\source\msole\olevisual.cxx @ 227]
      emboleobj!OleEmbeddedObject::saveCompleted+0x406 
[libre-office-git-repombeddedobj\source\msole\olepersist.cxx @ 1603]
      comphelper!comphelper::EmbeddedObjectContainer::StoreEmbeddedObject+0x49b 
[libre-office-git-repo      
comphelper!comphelper::EmbeddedObjectContainer::InsertEmbeddedObject+0x6f 
[libre-office-git-repo      
comphelper!comphelper::EmbeddedObjectContainer::RemoveEmbeddedObject+0x388 
[libre-office-git-repo      
comphelper!comphelper::EmbeddedObjectContainer::RemoveEmbeddedObject+0x46 
[libre-office-git-repo      swlo!SwOLENode::SavePersistentData+0x20b 
[libre-office-git-repo\sw\source      swlo!SwNodes::ChgNode+0x411 
[libre-office-git-repo\sw\source      swlo!SwNodes::MoveNodes+0x18e6 
[libre-office-git-repo\sw\source      
swlo!SwUndoSaveContent::MoveToUndoNds+0x1c1 [libre-office-git-repo\sw\source    
  swlo!SwUndoSaveSection::SaveSection+0x559 [libre-office-git-repo\sw\source    
  swlo!SwUndoSaveSection::SaveSection+0x55 [libre-office-git-repo\sw\source     
 swlo!SwUndoFlyBase::DelFly+0x127 [libre-office-git-repo\sw\source      
swlo!SwUndoDelLayFormat::SwUndoDelLayFormat+0x64 [libre-o
 ffice-git-repo\sw\source      swlo!std::make_unique+0x22 [C:\Program Files 
(x86)\Microsoft Visual Studio�9\BuildTools\VC\Tools\MSVC
.29.30133\include\memory @ 3382]
      swlo!sw::DocumentLayoutManager::DelLayoutFormat+0x283 
[libre-office-git-repo\sw\source      swlo!SwTextNode::DestroyAttr+0x82 
[libre-office-git-repo\sw\source      swlo!SwTextNode::EraseText+0x18f 
[libre-office-git-repo\sw\source      swlo!SwTextNode::DeleteAttributes+0x115 
[libre-office-git-repo\sw\source      swlo!SwXFrame::dispose+0xdb 
[libre-office-git-repo\sw\source      mscx_uno!`anonymous 
namespace'::cpp_call+0x710 [libre-office-git-reporidges\source      
mscx_uno!unoInterfaceProxyDispatch+0x2fa [libre-office-git-reporidges\source   
   binaryurplo!binaryurp::IncomingRequest::execute_throw+0x635 
[libre-office-git-repoinaryurp\source\incomingrequest.cxx @ 239]
      binaryurplo!binaryurp::IncomingRequest::execute+0xbf 
[libre-office-git-repoinaryurp\source\incomingrequest.cxx @ 79]
      binaryurplo!request+0x1c [libre-office-git-repoinaryurp\source eader.cxx 
@ 84]
      cppu3!cppu_threadpool::JobQueue::enter+0x21e [libre-office-git-repo      
cppu3!cppu_threadpool::ORequestThread::run+0xa0 [libre-office-git-repo    
    As seen, the request thread has OleEmbeddedObject::saveCompleted
    and OleEmbeddedObject::getVisualAreaSize on the stack; both acquire
    OleEmbeddedObject's mutex; but only getVisualAreaSize releases it
    for the call of OleComponent::GetExtent. The latter releases solar
    mutex, at which time, the main thread (locking the solar mutex)
    attempts to call OleEmbeddedObject::getCurrentState, which needs
    the object's mutex, which is still locked in the request thread.
    
    Avoid this, by passing the lock object to the implementation of
    getVisualAreaSize from saveCompleted.
    
    Change-Id: Ie44a20a8c89000e0e951e024c2bfde93cf2cc3f6
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/174891
    Tested-by: Jenkins
    Reviewed-by: Mike Kaganski <[email protected]>

diff --git a/embeddedobj/source/inc/oleembobj.hxx 
b/embeddedobj/source/inc/oleembobj.hxx
index 0e18a168f00e..d1eda24fe302 100644
--- a/embeddedobj/source/inc/oleembobj.hxx
+++ b/embeddedobj/source/inc/oleembobj.hxx
@@ -258,7 +258,8 @@ protected:
     /// @throws css::uno::Exception
     void InsertVisualCache_Impl(
             const css::uno::Reference< css::io::XStream >& xTargetStream,
-            const css::uno::Reference< css::io::XStream >& 
xCachedVisualRepresentation );
+            const css::uno::Reference< css::io::XStream >& 
xCachedVisualRepresentation,
+            osl::ResettableMutexGuard& rGuard);
 
     /// @throws css::uno::Exception
     void RemoveVisualCache_Impl( const css::uno::Reference< css::io::XStream 
>& xTargetStream );
@@ -453,6 +454,9 @@ public:
     OUString SAL_CALL getImplementationName() override;
     sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
     css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() 
override;
+
+private:
+    css::awt::Size getVisualAreaSize_impl(sal_Int64 nAspect, 
osl::ResettableMutexGuard& guard);
 };
 
 class ClearedMutexArea
diff --git a/embeddedobj/source/msole/olepersist.cxx 
b/embeddedobj/source/msole/olepersist.cxx
index fe53f5a35c36..25649707118c 100644
--- a/embeddedobj/source/msole/olepersist.cxx
+++ b/embeddedobj/source/msole/olepersist.cxx
@@ -353,7 +353,8 @@ uno::Reference< io::XStream > 
OleEmbeddedObject::TryToGetAcceptableFormat_Impl(
 
 
 void OleEmbeddedObject::InsertVisualCache_Impl( const uno::Reference< 
io::XStream >& xTargetStream,
-                                                const uno::Reference< 
io::XStream >& xCachedVisualRepresentation )
+                                                const uno::Reference< 
io::XStream >& xCachedVisualRepresentation,
+                                                osl::ResettableMutexGuard& 
rGuard )
 {
     OSL_ENSURE( xTargetStream.is() && xCachedVisualRepresentation.is(), 
"Invalid arguments!" );
 
@@ -433,7 +434,7 @@ void OleEmbeddedObject::InsertVisualCache_Impl( const 
uno::Reference< io::XStrea
     xTempOutStream->writeBytes( aData );
 
     // get the size
-    awt::Size aSize = getVisualAreaSize( embed::Aspects::MSOLE_CONTENT );
+    awt::Size aSize = getVisualAreaSize_impl(embed::Aspects::MSOLE_CONTENT, 
rGuard);
     sal_Int32 nIndex = 0;
 
     // write width
@@ -1223,7 +1224,7 @@ void OleEmbeddedObject::StoreToLocation_Impl(
                 }
             }
 
-            InsertVisualCache_Impl( xTargetStream, xCachedVisualRepresentation 
);
+            InsertVisualCache_Impl(xTargetStream, xCachedVisualRepresentation, 
rGuard);
         }
         else
         {
@@ -1600,7 +1601,7 @@ void SAL_CALL OleEmbeddedObject::saveCompleted( sal_Bool 
bUseNew )
         {
             // the call will cache the size in case of success
             // probably it might need to be done earlier, while the object is 
in active state
-            getVisualAreaSize( embed::Aspects::MSOLE_CONTENT );
+            getVisualAreaSize_impl(embed::Aspects::MSOLE_CONTENT, aGuard);
         }
         catch( const uno::Exception& )
         {}
@@ -1750,7 +1751,7 @@ void SAL_CALL OleEmbeddedObject::storeOwn()
         {
             // the m_xCachedVisualRepresentation must be set or it should be 
already stored
             if ( m_xCachedVisualRepresentation.is() )
-                InsertVisualCache_Impl( m_xObjectStream, 
m_xCachedVisualRepresentation );
+                InsertVisualCache_Impl(m_xObjectStream, 
m_xCachedVisualRepresentation, aGuard);
             else
             {
                 m_xCachedVisualRepresentation = 
TryToRetrieveCachedVisualRepresentation_Impl( m_xObjectStream, aGuard );
@@ -1775,7 +1776,7 @@ void SAL_CALL OleEmbeddedObject::storeOwn()
         {
             // the call will cache the size in case of success
             // probably it might need to be done earlier, while the object is 
in active state
-            getVisualAreaSize( embed::Aspects::MSOLE_CONTENT );
+            getVisualAreaSize_impl(embed::Aspects::MSOLE_CONTENT, aGuard);
         }
         catch( const uno::Exception& )
         {}
diff --git a/embeddedobj/source/msole/olevisual.cxx 
b/embeddedobj/source/msole/olevisual.cxx
index 075f02998257..2266e85de270 100644
--- a/embeddedobj/source/msole/olevisual.cxx
+++ b/embeddedobj/source/msole/olevisual.cxx
@@ -155,18 +155,19 @@ void SAL_CALL OleEmbeddedObject::setVisualAreaSize( 
sal_Int64 nAspect, const awt
     m_nCachedAspect = nAspect;
 }
 
-awt::Size SAL_CALL OleEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect )
+awt::Size OleEmbeddedObject::getVisualAreaSize_impl(sal_Int64 nAspect,
+                                                    osl::ResettableMutexGuard& 
guard)
 {
     // begin wrapping related part ====================
     uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject;
     if ( xWrappedObject.is() )
     {
+        osl::ResettableMutexGuardScopedReleaser area(guard);
         // the object was converted to OOo embedded object, the current 
implementation is now only a wrapper
         return xWrappedObject->getVisualAreaSize( nAspect );
     }
     // end wrapping related part ====================
 
-    ::osl::ResettableMutexGuard aGuard( m_aMutex );
     if ( m_bDisposed )
         throw lang::DisposedException(); // TODO
 
@@ -197,7 +198,9 @@ awt::Size SAL_CALL OleEmbeddedObject::getVisualAreaSize( 
sal_Int64 nAspect )
             {
                 // there is no internal cache
                 awt::Size aSize;
-                aGuard.clear();
+
+                { // => unguarded
+                osl::ResettableMutexGuardScopedReleaser area(guard);
 
                 bool bBackToLoaded = false;
 
@@ -277,7 +280,7 @@ awt::Size SAL_CALL OleEmbeddedObject::getVisualAreaSize( 
sal_Int64 nAspect )
                                     "No size available!",
                                     static_cast< ::cppu::OWeakObject* >(this) 
);
 
-                aGuard.reset();
+                } // <= unguarded
 
                 m_aCachedSize = aSize;
                 m_nCachedAspect = nAspect;
@@ -314,6 +317,12 @@ awt::Size SAL_CALL OleEmbeddedObject::getVisualAreaSize( 
sal_Int64 nAspect )
     return aResult;
 }
 
+awt::Size SAL_CALL OleEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect )
+{
+    osl::ResettableMutexGuard aGuard(m_aMutex);
+    return getVisualAreaSize_impl(nAspect, aGuard);
+}
+
 embed::VisualRepresentation SAL_CALL 
OleEmbeddedObject::getPreferredVisualRepresentation( sal_Int64 nAspect )
 {
     // begin wrapping related part ====================

Reply via email to