[dependabot]

Bumps the cargo group with 1 update in the /rust/pdftool_core directory: lopdf.

Updates lopdf from 0.34.0 to 0.42.0

Release notes

Sourced from lopdf's releases.

0.39.0

What's Changed

Improvements

• Add pdf decryption support that derived from pdftk by @​Mon-ius in J-F-Liu/lopdf#443
• Add font embedding support to Document API #219 by @​Rayato159 in J-F-Liu/lopdf#439
• Add load_with_password for encrypted PDFs by @​vysakh0 in J-F-Liu/lopdf#455
• Replace O(n×m) search_substring with O(n) linear algorithm by @​withzombies in J-F-Liu/lopdf#460
• Add load_metadata() by @​abimaelmartell in J-F-Liu/lopdf#459
• Support encrypted PDFs in metadata extraction API by @​abimaelmartell in J-F-Liu/lopdf#461

Fixes

• Fix font resource linkage missed in PR #439 by @​Rayato159 in J-F-Liu/lopdf#444
• Fix Handle Byte Order Marks in CMaps by @​CryZe in J-F-Liu/lopdf#450
• Fixed parsing of empty bfrange / bfchar sections in ToUnicode CMaps by @​RubyBit in J-F-Liu/lopdf#456
• Fix allow 'length' entry to be present for V=1 encryption by @​lukaszgemborowski in J-F-Liu/lopdf#457
• Fix get_page_images: do not fail if page does not contain XObject by @​lukaszgemborowski in J-F-Liu/lopdf#458

Thanks a lot to the new contributors:

• @​Rayato159 made their first contribution in J-F-Liu/lopdf#439
• @​CryZe made their first contribution in J-F-Liu/lopdf#450
• @​vysakh0 made their first contribution in J-F-Liu/lopdf#455
• @​RubyBit made their first contribution in J-F-Liu/lopdf#456
• @​lukaszgemborowski made their first contribution in J-F-Liu/lopdf#457
• @​withzombies made their first contribution in J-F-Liu/lopdf#460
• @​abimaelmartell made their first contribution in J-F-Liu/lopdf#459

0.38.0

See CHANGELOG.md for details.

Thanks a lot to the new contributors:

• @​nicolasdao made their first contribution in J-F-Liu/lopdf#435

0.37.0

See CHANGELOG.md for details.

Thanks a lot to the new contributors:

• @​oonxt made their first contribution in J-F-Liu/lopdf#421
• @​Gei0r made their first contribution in J-F-Liu/lopdf#423

0.36.0

See CHANGELOG.md for details.

0.35.0

See CHANGELOG.md for details.

... (truncated)

Changelog

Sourced from lopdf's changelog.

v0.42.0 (2026-06-23)

Feat

• Add Content::decode_strict method for strict parsing

Fix

• Limit array and dictionary nesting depth
• Include subsequent ObjStm objects in xref stream range
• Insert newline between concatenated content streams
• Consume trailing comments in content streams

Test

• Escape trailing whitespace in parser tests

v0.41.0 (2026-06-04)

Add

• Add test to reproduce bug with replacing text in non-single character TJ Arrays
• Add regression test PDF file
• Add performance tests for document loading and page counting

Fix

• Fix bug replacing text in non-single character TJ Arrays
• fix clippy errors

Implement

• Implement differences mapping

Release

• Release 0.41

Removes

• Removes nom_locate dependency to fix a performance regression introduced in v0.35.0.

v0.40.0 (2026-03-19)

Fix

... (truncated)

Commits

• 2ffc4b4 Release 0.42.0
• c755394 fix(parser): limit array and dictionary nesting depth
• 762be26 fix(writer): include subsequent ObjStm objects in xref stream range
• afb9f00 fix(document): insert newline between concatenated content streams
• 162257d fix(parser): consume trailing comments in content streams
• 3549a24 feat(parser): add Content::decode_strict method for strict parsing
• 81202a2 test(parser): escape trailing whitespace in parser tests
• fff5d1c Update CHANGELOG
• cc9b63e Release 0.41
• 681cc9f fix clippy errors
• Additional commits viewable in compare view

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud