fix(security): redact elements outside of page #133

mahlzahn commented 2026年03月11日 12:28:12 +01:00

• utilizes PyMuPDF’s redaction annotations with infinite rectangles around the page
  • Alternatively, there is pymupdf.Page.clip_to_rect, but the following command did not remove elements outside of page border reliably:

    mupdf_page.clip_to_rect(mupdf_page.cropbox)
    

• makes tests of files in https://github.com/py-pdf/sample-files/tree/main/009-pdflatex-geotopo succeed
• adds a simple test file with elements outside of the page’s cropbox

Closes: #121

- utilizes PyMuPDF’s redaction annotations with infinite rectangles around the page - Alternatively, there is [`pymupdf.Page.clip_to_rect`](https://pymupdf.readthedocs.io/en/latest/page.html#Page.clip_to_rect), but the following command did not remove elements outside of page border reliably: ```py mupdf_page.clip_to_rect(mupdf_page.cropbox) ``` - makes tests of files in https://github.com/py-pdf/sample-files/tree/main/009-pdflatex-geotopo succeed - adds a simple test file with elements outside of the page’s cropbox Closes: #121

censor-bot commented 2026年03月11日 12:31:41 +01:00

Note

The build job for b162d82c08 finished with status success. Install and run the x86_64 test build with:

curl https://gitlab.gnome.org/mahlzahn/censor-ci/-/jobs/6270927/artifacts/raw/censor-dev.flatpak -o censor-dev.flatpak
flatpak install --user censor-dev.flatpak
flatpak run --user page.codeberg.censor.Censor.Devel

> **Note** > The [build job](https://gitlab.gnome.org/mahlzahn/censor-ci/-/jobs/6270927) for b162d82c0812a0a07b203dd09f32f90955c96f85 finished with status **success**. Install and run the x86_64 test build with: > > curl https://gitlab.gnome.org/mahlzahn/censor-ci/-/jobs/6270927/artifacts/raw/censor-dev.flatpak -o censor-dev.flatpak > flatpak install --user censor-dev.flatpak > flatpak run --user page.codeberg.censor.Censor.Devel

Reason:

censor-bot commented 2026年03月11日 15:51:34 +01:00

Note

The build job for affc0e40e6 finished with status success. Install and run the x86_64 test build with:

curl https://gitlab.gnome.org/mahlzahn/censor-ci/-/jobs/6271917/artifacts/raw/censor-dev.flatpak -o censor-dev.flatpak
flatpak install --user censor-dev.flatpak
flatpak run --user page.codeberg.censor.Censor.Devel

> **Note** > The [build job](https://gitlab.gnome.org/mahlzahn/censor-ci/-/jobs/6271917) for affc0e40e62614421c5b1218a17185621dc6b00a finished with status **success**. Install and run the x86_64 test build with: > > curl https://gitlab.gnome.org/mahlzahn/censor-ci/-/jobs/6271917/artifacts/raw/censor-dev.flatpak -o censor-dev.flatpak > flatpak install --user censor-dev.flatpak > flatpak run --user page.codeberg.censor.Censor.Devel