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-rw-r--r--package/source/xstor/owriteablestream.cxx8
1 files changed, 5 insertions, 3 deletions
diff --git a/package/source/xstor/owriteablestream.cxx b/package/source/xstor/owriteablestream.cxx
index c3a25910cbe5..85571898fb8f 100644
--- a/package/source/xstor/owriteablestream.cxx
+++ b/package/source/xstor/owriteablestream.cxx
@@ -57,9 +57,11 @@ using namespace ::com::sun::star;
namespace package
{
-bool PackageEncryptionDatasEqual( const ::comphelper::SequenceAsHashMap& aHash1, const ::comphelper::SequenceAsHashMap& aHash2 )
+bool PackageEncryptionDataLessOrEqual( const ::comphelper::SequenceAsHashMap& aHash1, const ::comphelper::SequenceAsHashMap& aHash2 )
{
- bool bResult = ( aHash1.size() && aHash1.size() == aHash2.size() );
+ // tdf#93389: aHash2 may contain more than in aHash1, if it contains also data for other package
+ // formats (as in case of autorecovery)
+ bool bResult = !aHash1.empty() && aHash1.size() <= aHash2.size();
for ( ::comphelper::SequenceAsHashMap::const_iterator aIter = aHash1.begin();
bResult && aIter != aHash1.end();
++aIter )
@@ -1207,7 +1209,7 @@ uno::Reference< io::XStream > OWriteStream_Impl::GetStream( sal_Int32 nStreamMod
if ( m_bHasCachedEncryptionData )
{
- if ( !::package::PackageEncryptionDatasEqual( m_aEncryptionData, aEncryptionData ) )
+ if ( !::package::PackageEncryptionDataLessOrEqual( m_aEncryptionData, aEncryptionData ) )
throw packages::WrongPasswordException();
// the correct key must be set already