https://bugs.documentfoundation.org/show_bug.cgi?id=162138
Bug ID: 162138
Summary: LibreOffice Draw 7.3.7.2: PDF Modification protection
not working
Product: LibreOffice
Version: 7.3.7.2 release
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: Draw
Assignee: [email protected]
Reporter: [email protected]
Description:
Version: 7.3.7.2 / LibreOffice Community
Build ID: 30(Build:2)
CPU threads: 8; OS: Linux 6.5; UI render: default; VCL: gtk3
Locale: de-DE (en_US.UTF-8); UI: en-US
Ubuntu package version: 1:7.3.7-0ubuntu0.22.04.5
on Linux Mint Mate 21.2 with kernel 6.5.0-44-generic
Steps to Reproduce:
1. Open LibreOffice Draw and begin with creating a text box containing “Hello
World”.
2. Place a rectangle filled with black over this text box as it typically
happens when trying to mask confidential stuff in scanned documents.
3. Then use the File/Export/blah.pdf option, leave all tabs untouched but set a
permission pasword in the security tab.
4. Check the (o) Changes > Not permitted radio button and export the file.
5. Close Libre Office Draw.
6. Reopen blah.pdf with Libre Office Draw.
7. Dismiss the “Enter Password” prompt with [CANCEL].
=> The file blah.pdf will open, allowing to move or even delete the black
rectangle placed over the “Hello World” text box.
(Alternatively use InkScape to open blah.pdf. Does not even ask for a
password.)
Actual Results:
Document opens in R/W mode.
Expected Results:
Document opens in readonly mode.
Reproducible: Always
User Profile Reset: No
Additional Info:
If I remove the "W" attribute from a PDF, LibreOffice Draw behaves corrrectly,
i. e. how I would expect it after opening a modification protected PDF without
providing a password.
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