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Fix bug 65989

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This commit is contained in:
Svetlana Kulikova
2024-01-23 10:32:59 +03:00
parent 0415a3ec56
commit a879cd94c6
2 changed files with 7 additions and 17 deletions
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22
PdfFile/PdfFile.cpp
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@ -586,7 +586,10 @@ bool CPdfFile::EditPdf(const std::wstring& wsDstFile)
{
pEncryptDict = new PdfWriter::CEncryptDict();
Object encrypt, ID, ID1;
// Нужно получить словарь Encrypt БЕЗ дешифровки, поэтому времено отключаем encrypted в xref
xref->offEncrypted();
Object encrypt;
if (pTrailerDict->dictLookup("Encrypt", &encrypt) && encrypt.isDict())
{
for (int nIndex = 0; nIndex < encrypt.dictGetLength(); ++nIndex)
@ -603,25 +606,10 @@ bool CPdfFile::EditPdf(const std::wstring& wsDstFile)
}
encrypt.free();
if (pTrailerDict->dictLookup("ID", &ID) && ID.isArray() && ID.arrayGet(0, &ID1) && ID1.isString())
{
for (int nIndex = 0; nIndex < ID1.dictGetLength(); ++nIndex)
{
Object oTemp;
char* chKey = ID1.dictGetKey(nIndex);
ID1.dictGetValNF(nIndex, &oTemp);
DictToCDictObject(&oTemp, pEncryptDict, true, chKey);
oTemp.free();
}
}
xref->onEncrypted();
pEncryptDict->SetRef(0, 0);
pEncryptDict->Fix();
pEncryptDict->SetPasswords(m_pInternal->wsPassword, m_pInternal->wsPassword);
pEncryptDict->UpdateKey(nCryptAlgorithm);
ID.free();
ID1.free();
}
}