* fix(apple): read LC_LAZY_LOAD_DYLIB_INFO dependency payloads
Parse the linkedit install name for lazy-load info commands, resolve those
edges without traversing them, and stop inspect-macho from treating an otool
dependency list as exhaustive when that payload is omitted.
Fixes#5551Fixes#5649
Co-authored-by: morluto <morluto@users.noreply.github.com>
* fix(apple): bound lazy-load payload reads and image offsets
Reuse identical LC_LAZY_LOAD_DYLIB_INFO ranges, cap their combined size,
and reject flag or chain-start offsets outside the slice VM range.
Co-authored-by: morluto <morluto@users.noreply.github.com>
* fix(apple): bound lazy-load string scans and contained reads
Reject payload strings that start in the 24-byte header, validate each
file-offset string once, and reuse payload bytes already read for a
containing range.
Co-authored-by: morluto <morluto@users.noreply.github.com>
* fix(apple): reject cached lazy-load strings outside a payload
Remember each cached string's terminating offset and require that NUL to
fall inside the payload being decoded.
Co-authored-by: morluto <morluto@users.noreply.github.com>
* fix(apple): bound lazy-load payload range lookups
Count containment checks across earlier payload reads and stop at the
existing 16 MiB work limit.
Co-authored-by: morluto <morluto@users.noreply.github.com>
* fix(apple): count every lazy-info string reference
Charge repeated and overlapping LC_LAZY_LOAD_DYLIB_INFO scans against the
16 MiB validation budget, and stop a scan once that budget is exhausted.
Co-authored-by: morluto <morluto@users.noreply.github.com>
* fix(apple): cap retained lazy-info dependency results
Stop after 1024 LC_LAZY_LOAD_DYLIB_INFO commands so a load-command region
full of identical commands cannot become a million traced edges.
Co-authored-by: morluto <morluto@users.noreply.github.com>
* fix(apple): reject a lazy-load path NUL in the final byte
dyld stops the load-path scan before the payload's last byte, so a
terminator in that byte leaves the image malformed.
Co-authored-by: morluto <morluto@users.noreply.github.com>
* fix(apple): keep may-be-missing lazy loads optional
A missing LC_LAZY_LOAD_DYLIB_INFO with the may-be-missing bit is weak, so the lazy finding says dyld continues on first use instead of failing.
Co-authored-by: morluto <morluto@users.noreply.github.com>
* fix(apple): cap lazy-info symbol string references
A payload of distinct one-byte symbol strings stayed under the byte budgets while caching one entry per offset. A slice now stops at 65536 symbol references.
Co-authored-by: morluto <morluto@users.noreply.github.com>
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: morluto <morluto@users.noreply.github.com>
