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calculate encryption key

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Kulikova Svetlana
2022-03-21 17:32:45 +03:00
parent 4decd0c631
commit 02fa4142a7
7 changed files with 37 additions and 36 deletions
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24
PdfReader/PdfReader.cpp
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@ -467,30 +467,6 @@ return 0;
XMLConverter::DictToXml(&encrypt, sEncrypt, true);
else
sEncrypt += L'>';
SecurityHandler* secHdlr = SecurityHandler::make(m_pInternal->m_pPDFDocument, &encrypt);
GString* owner_pswd = NSStrings::CreateString(sPassword);
GString* user_pswd = NSStrings::CreateString(sPassword);
if (secHdlr && secHdlr->checkEncryption(owner_pswd, user_pswd))
{
Guchar* fileKey = secHdlr->getFileKey();
int keyLength = secHdlr->getFileKeyLength();
sEncrypt += L"<FileKey type=\"Binary\" num=\"";
sEncrypt += std::to_wstring(keyLength);
sEncrypt += L"\">";
for (int nIndex = 0; nIndex < keyLength; ++nIndex)
{
sEncrypt += L"<i>";
sEncrypt += std::to_wstring((int)fileKey[nIndex]);
sEncrypt += L"</i>";
}
sEncrypt += L"</FileKey>";
}
RELEASEOBJECT(secHdlr);
delete owner_pswd;
delete user_pswd;
encrypt.free();
}
else