Description: LibreOffice can't open encrypted hybrid PDFs when created or edited with the latest 3 major releases, 7.4, 7.5 and current 7.6 of Community Edition. Hybrid PDFs created with pre-7.4 versions can be opened as expected in the latest (7.6.3.2) and any version. Editing a pre-7.4 version hybrid PDF file with the 3 latest versions and saving it, reproduces the problem as mentioned. Steps to Reproduce: 1.Create an ODF file with Writer, Calc or Impress 2.Save ODF file as hybrid PDF 3.Open hybrid PDF with LibreOffice Actual Results: Files are opened in LibreOffice Draw as regular PDF files with the text "This PDF file is encrypted and can't be opened." Expected Results: Show a window to enter password in Writer, Calc or Impress Reproducible: Always User Profile Reset: Yes Additional Info: Version: 7.6.3.2 (X86_64) / LibreOffice Community Build ID: 60(Build:2) CPU threads: 4; OS: Linux 6.6; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US 7.6.3-3 Calc: threaded
Created attachment 191241 [details] Simple ODF text file with Lorem Ipsum text before saving to hybrid PDF Simple ODF text file of "Lorem ipsum" text before saving to hybrid PDF
Created attachment 191242 [details] Encrypted hybrid PDF file created with 7.6.2 Encrypted hybrid PDF file created from the previous ODF text file attachment with 7.6.2 Community Edition, in 21 Nov 2023.
Comment on attachment 191242 [details] Encrypted hybrid PDF file created with 7.6.2 Password of this file is "loremipsum" without the "".
*** Bug 158559 has been marked as a duplicate of this bug. ***
I can confirm that the bug is present in Version: 7.6.3.2 (X86_64) / LibreOffice Community Build ID: 29d686fea9f6705b262d369fede658f824154cc0 CPU threads: 8; OS: Mac OS X 14.1.1; UI render: Skia/Metal; VCL: osx Locale: en-US (en_US.UTF-8); UI: en-US Calc: threaded Tested with both the provided attached Lorem Ipsum file and a new ODF text file. (UNCONFIRMED>NEW)
Confirm A hybrid PDF with password generated with Version: 24.2.0.0.alpha1+ (X86_64) / LibreOffice Community Build ID: a9ad36ae46ff76c0d59b0d170314fdd3a9ee5d35 CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win Locale: nl-NL (nl_NL); UI: en-US Calc: CL threaded doesn't open in Writer. Older versions are also unable to open the file in Writer. A hybrid PDF with password generated with Version: 7.0.7.0.0+ (x64) Build ID: 626ea4e62a3e5005fe9825923a1c0c5bdb61cc08 CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: default; VCL: win Locale: nl-NL (nl_NL); UI: en-US Calc: CL opens in Writer with 7.0.7 and current master
With the example file exported as hybrid PDF with a password for opening, not reproduced in: Version: 7.4.7.2 / LibreOffice Community Build ID: 723314e595e8007d3cf785c16538505a1c878ca5 CPU threads: 8; OS: Linux 5.15; UI render: default; VCL: gtk3 Locale: en-AU (en_AU.UTF-8); UI: en-US Calc: threaded Nor in: Version: 7.5.8.2 (X86_64) / LibreOffice Community Build ID: f718d63693263970429a68f568db6046aaa9df01 CPU threads: 8; OS: Linux 5.15; UI render: default; VCL: gtk3 Locale: en-AU (en_AU.UTF-8); UI: en-US Calc: threaded In those, I can open the file and I am prompted for a password, which contradicts Comment 0. However, reproduced in: Version: 7.6.3.2 (X86_64) / LibreOffice Community Build ID: 29d686fea9f6705b262d369fede658f824154cc0 CPU threads: 8; OS: Linux 5.15; UI render: default; VCL: gtk3 Locale: en-AU (en_AU.UTF-8); UI: en-US Calc: threaded Draw open the file with the message "This PDF file is encrypted and can't be opened" on page, without a password prompt. Bibisected with linux-64-7.6 repo to first bad build commit [992931283a6377bd41a27ce1a42312feb9ac80a7] which points to core commit: commit e052f6e1d49a5289411b31561d6e310bf414d896 author Tomaž Vajngerl Mon Jan 23 12:33:39 2023 +0900 committer Tomaž Vajngerl Tue Jan 24 10:50:49 2023 +0000 tdf#66580 write ODF document as an attachment in hybrid mode Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146053 Quikee, can you please have a look?
Created attachment 191309 [details] Encrypted hybrid PDF file created with 7.6.4 Created with the same attached ODF file I submitted first (191241). It is still reproducing the bug. Password is the same as the previous file, "loremipsum" without the "". Version: 7.6.4.1 (X86_64) / LibreOffice Community Build ID: 60(Build:1) CPU threads: 4; OS: Linux 6.6; UI render: default; VCL: gtk3 Locale: el-GR (en_US.UTF-8); UI: en-US 7.6.4-1 Calc: threaded
Bugs still exists with new version 24.2.0.3 Version: 24.2.0.3 (X86_64) / LibreOffice Community Build ID: 420(Build:3) CPU threads: 4; OS: Linux 6.7; UI render: default; VCL: gtk3 Locale: el-GR (en_US.UTF-8); UI: en-US 24.2.0-1 Calc: threaded
I observed a similiar Bug after installing version 24.2.5.2. (previouss 7.5.9) After exporting a PDF with password it can not be opened any more with LibreOffice Impress, because no password prompt is shown. It is possible to open the PDF in Adobe.
Can this be retested on master? Might be solved with the PDF 2.0 work..
*** Bug 165588 has been marked as a duplicate of this bug. ***
From my Bug 165588 I was redirected to this bug report as my being duplicate. I am not really convinced my bug is duplicate of this one, because of different behaviour. TEST 1: 1. In Writer type some text. 2. File | Export As | Export as PDF. 3. From General tab from General section select PDF Version = PDF 2.0. 4. Leave other options as default ("Hybrid PDF" unchecked). 5. Click on Security tab and click on Set Passwords button. 6. In "Set open password" section type in some password and OK button and Export button and name the file e.g. mypdf.pdf 7. File | Open and select mypdf.pdf and Open button. 8. Enter Password dialog is opened with "Enter password to open file: 5D5D.tmp". This is strange UX name to get some ".tmp" file. Type in password and OK button. 9. Document is opened in Draw. Looks like this part is working fine. TEST 2: The same: 1-3 4. Check "Hybrid PDF". The same: 5-7 8. Password dialog appears with text "Enter password to pen file: 1E1E.tmp" as the same strange UX referring to ".tmp" file. Type in password and OK button. 9. I get error "The password is incorrect. The file cannot be opened." I tried three times to type in password, just in case I mistyped the password and the same error. P.S. Another small UX issue, I can't see typed in password in "Enter Password dialog like "small eye icon to display password". This would be very helpful for complex password to check before clicking OK button.
(In reply to grofaty from comment #15) > From my Bug 165588 I was redirected to this bug report as my being > duplicate. I am not really convinced my bug is duplicate of this one, > because of different behaviour. > > TEST 1: > 1. In Writer type some text. > 2. File | Export As | Export as PDF. > 3. From General tab from General section select PDF Version = PDF 2.0. > 4. Leave other options as default ("Hybrid PDF" unchecked). > 5. Click on Security tab and click on Set Passwords button. > 6. In "Set open password" section type in some password and OK button and > Export button and name the file e.g. mypdf.pdf > 7. File | Open and select mypdf.pdf and Open button. > 8. Enter Password dialog is opened with "Enter password to open file: > 5D5D.tmp". This is strange UX name to get some ".tmp" file. Type in password > and OK button. > 9. Document is opened in Draw. Looks like this part is working fine. > > TEST 2: > The same: 1-3 > 4. Check "Hybrid PDF". > The same: 5-7 > 8. Password dialog appears with text "Enter password to pen file: 1E1E.tmp" > as the same strange UX referring to ".tmp" file. Type in password and OK > button. > 9. I get error "The password is incorrect. The file cannot be opened." I > tried three times to type in password, just in case I mistyped the password > and the same error. > > P.S. Another small UX issue, I can't see typed in password in "Enter > Password dialog like "small eye icon to display password". This would be > very helpful for complex password to check before clicking OK button. I think you're right that is separate - you've got a problem with hybrid v2 PDFs - v2 uses a different encryption and that's related to tdf#55425.