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fix bug #54148

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fix ppt project
This commit is contained in:
Elena Subbotina
2021-11-27 11:38:55 +03:00
parent c73bd8b904
commit 2b78a8b617
8 changed files with 79 additions and 34 deletions
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56
Common/OfficeFileFormatChecker2.cpp
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@ -274,10 +274,14 @@ std::wstring COfficeFileFormatChecker::getDocumentID (const std::wstring & _file
POLE::Storage storage(fileName.c_str());
if (storage.open())
{
if ( isMS_OFFCRYPTOFormatFile(&storage, documentID) )
if ( isMS_OFFICECRYPTOFormatFile(&storage, documentID) )
{
nFileType = AVS_OFFICESTUDIO_FILE_OTHER_MS_OFFCRYPTO;
}
else if (isMS_MITCRYPTOFormatFile(&storage, documentID))
{
nFileType = AVS_OFFICESTUDIO_FILE_OTHER_MS_MITCRYPTO;
}
}
else
{
@ -316,37 +320,36 @@ bool COfficeFileFormatChecker::isMS_OFFCRYPTOFormatFile (const std::wstring & _f
POLE::Storage storage(fileName.c_str());
if (storage.open())
{
if ( isMS_OFFCRYPTOFormatFile(&storage, documentID) )
if (isMS_OFFICECRYPTOFormatFile(&storage, documentID) )
{
nFileType = AVS_OFFICESTUDIO_FILE_OTHER_MS_OFFCRYPTO;
return true;
}
if (isMS_MITCRYPTOFormatFile(&storage, documentID))
{
nFileType = AVS_OFFICESTUDIO_FILE_OTHER_MS_MITCRYPTO;
return true;
}
}
return false;
}
bool COfficeFileFormatChecker::isMS_OFFCRYPTOFormatFile (POLE::Storage * storage, std::wstring & documentID)
bool COfficeFileFormatChecker::isMS_OFFICECRYPTOFormatFile(POLE::Storage * storage, std::wstring & documentID)
{
if (storage == NULL) return false;
if (storage == NULL) return false;
documentID.clear();
bool result = false;
std::list<std::wstring> entries = storage->entries(L"DataSpaces");
if (entries.size() > 0)
std::list<std::wstring> entries = storage->entries(L"DataSpaces");
if (/*false == entries.empty() && */storage->exists(L"EncryptionInfo"))
{
result = true;
result = true;
}
if ( storage->exists(L"EncryptionInfo") &&
storage->exists(L"EncryptedPackage"))
{
result = true;
}
if (result)
{
POLE::Stream stream(storage, L"DocumentID");
POLE::Stream stream(storage, L"DocumentID");
std::string sData;
sData.resize(stream.size());
if (stream.read((BYTE*)sData.c_str(), stream.size()) > 0)
@ -357,6 +360,22 @@ bool COfficeFileFormatChecker::isMS_OFFCRYPTOFormatFile (POLE::Storage * storage
}
return result;
}
bool COfficeFileFormatChecker::isMS_MITCRYPTOFormatFile (POLE::Storage * storage, std::wstring & documentID)
{
if (storage == NULL) return false;
documentID.clear();
bool result = false;
std::list<std::wstring> entries = storage->entries(L"DataSpaces");
if (false == entries.empty() && false == storage->exists(L"EncryptionInfo") && storage->exists(L"EncryptedPackage"))
{
result = true;
}
return result;
}
bool COfficeFileFormatChecker::isOfficeFile(const std::wstring & _fileName)
{
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(_WIN64)
@ -396,11 +415,16 @@ bool COfficeFileFormatChecker::isOfficeFile(const std::wstring & _fileName)
nFileType = AVS_OFFICESTUDIO_FILE_PRESENTATION_PPT;
return true;
}
else if ( isMS_OFFCRYPTOFormatFile(&storage, sDocumentID) )
else if ( isMS_OFFICECRYPTOFormatFile(&storage, sDocumentID) )
{
nFileType = AVS_OFFICESTUDIO_FILE_OTHER_MS_OFFCRYPTO;
return true;
}
else if (isMS_MITCRYPTOFormatFile(&storage, sDocumentID))
{
nFileType = AVS_OFFICESTUDIO_FILE_OTHER_MS_MITCRYPTO;
return true;
}
}
COfficeUtils OfficeUtils(NULL);