Grzegorz MartensandClaude Opus 5.5 91968610c3 M2.6: redaction reads content with its /DecodeParms given by reference ...

`DecodeBudget::decode_strict` read a stream's `/DecodeParms` only when
direct, so content behind a predictor whose parameters are an indirect
object decoded with the predictor's tag bytes left in. Redaction then found
no glyph under a mark, left the text in the file and reported the mark
applied. ISO 32000-2 lets those parameters be indirect.

`decode_strict` takes the document and reads through `decoding_view`, as
`decode_with_damage` does. Its other readers read the parameters too:
Remove Hidden Information's hidden text and layers, the audit's covered-text
check, and edit's backdrop scan.

The accessibility_mark_tag_artifact description says that content which is,
or may be, in a stream damaged partway is refused.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AmsdeUCdTaD72jkDw2pJKY

2026-11-07 12:37:35 +01:00

..

cover.rs

M2.6: redaction reads content with its /DecodeParms given by reference

2026-11-07 12:37:35 +01:00

lib.rs

fix(audit): read content one operator at a time and charge hidden text and findings (#5875)

2026-11-03 10:30:12 -05:00

tests.rs

fix(audit): read content one operator at a time and charge hidden text and findings (#5875)

2026-11-03 10:30:12 -05:00