https://bugs.documentfoundation.org/show_bug.cgi?id=149621
--- Comment #4 from Julien Nabet <serval2...@yahoo.fr> --- In checkEncryption, we go into "if( o_rIsEncrypted )" block (see https://opengrok.libreoffice.org/xref/core/sdext/source/pdfimport/wrapper/wrapper.cxx?r=f71606c9#921). That's because after line 918 o_rIsEncrypted = pPDFFile->isEncrypted() "o_rIsEncrypted" is true. After searching a bit why isEncrypted() return true. This method is defined with: 1058 bool PDFFile::isEncrypted() const 1059 { 1060 return impl_getData()->m_bIsEncrypted; 1061 } see https://opengrok.libreoffice.org/xref/core/sdext/source/pdfimport/pdfparse/pdfentries.cxx?r=776a1b9b&mo=33301&fi=1058#1058 Then searching what put "m_bIsEncrypted" to true, I found it was there: PDFFile::impl_getData() (see https://opengrok.libreoffice.org/xref/core/sdext/source/pdfimport/pdfparse/pdfentries.cxx?r=776a1b9b#1280). 1337 : m_pData->m_bIsEncrypted = true; To come to this point, LO passed these: 1311 PDFDict::Map::iterator enc = 1312 pTrailer->m_pDict->m_aMap.find( "Encrypt" ); 1313 if( enc != pTrailer->m_pDict->m_aMap.end() ) => there's indeed an "Encrypt" string in the pdf. 1328 PDFDict::Map::iterator filter = pDict->m_aMap.find( "Filter" ); ... 1335 if( filter != pDict->m_aMap.end() ) => there's indeed a "Filter" string in the pdf. Just opening the file with Vim at line 85: trailer^M<</Size 11313/Prev 7344600/XRefStm 4936/Root 11232 0 R/Encrypt 11231 0 R/Info 1123 0 R/ID[<2DADBFE19AE011E2866A0016CB391DB2><C1BCA3469B3B11E2BB700016CB391DB2>]>>^Mstartxref^M0^M%%EOF^M ^M11312 0 obj<</Length 2800/C 4232/E 4200/Filter/FlateDecode/I 4259/L 4216/O 4184/S 3803/T 4017>>stream^M Now I don't know why other apps (eg: Gimp) don't ask anything and the encryption part in pdf specs isn't easy to understand (at least for me). -- You are receiving this mail because: You are the assignee for the bug.
