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pdfcraft/crates
Dylan M. Taylor f1055f6938 Fail closed when the signature field walk is cut short
The signed revision's DocMDP permission was looked up by walking the old
revision's signature fields, but the walk stops at a depth and a
qualified-name budget. When it stopped before the signature that ends the
revision, infos certify was left as the value read from the current
document, so a later /P rewrite could speak for the signed revision.

The walk now reports that it was cut, and the lookup then claims no
permission instead. Standalone-timestamp exclusion takes its values from a
separate walk that builds no names, so the name budget cannot hide one.
2026-11-08 12:29:57 -05:00
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2026-11-03 09:20:23 -05:00
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