libfreemkv: dir:// — decrypted file-tree extraction (Disc::extract_tree)

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Sibling of Disc::copy specialized to write per-file instead of a whole ISO
image, decrypting on the way out: walk the UDF tree, read each file's extents
through the shared DecryptingSectorSource (AACS unit-aligned, CSS per-VTS),
strip AACS/, sanitize host paths per component, .partial+rename, 1-shot with
per-file loss accounting (no mapfile; recovery stays the iso:// multipass
path). Reuses UdfFs + the decrypt seam; only the per-file orchestration is new.

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This commit is contained in:

Matthew Jackson

2026-06-24 20:46:31 -07:00

parent 9a3f6b7313

commit 1767cf67b6

6 changed files with 1501 additions and 6 deletions

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src/disc/extract.rs

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