osobhandClaude Opus 5.5 92c8285549 format: verify B-tree v2 internal node checksums ...

Only leaves and the header were checked. Harmless while every lookup read
the whole tree, but the indexed lookup prunes children by the keys stored
in internal nodes, so one corrupted byte there could route a name to the
wrong child and report it missing with no error. A BTIN whose lookup3
checksum does not match is now ChecksumMismatch on every read (lookups and
full traversals), as in libhdf5.

Test: one byte of the root BTIN of the 35 001-link h5py group's name index
changed -> lookups, paths and listings through File, MmapFile and LazyFile
all fail with ChecksumMismatch, and h5py refuses both. Before, lookups
returned Ok.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>

2026-09-26 14:07:01 -05:00

..

clawhdf5

format: verify B-tree v2 internal node checksums

2026-09-26 14:07:01 -05:00

clawhdf5-accel

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-agent

fix(agent): fail to open a store whose /meta has an unreadable attribute

2026-09-25 22:43:53 -05:00

clawhdf5-android

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-ann

fix(format): apply the base address of files with a user block

2026-09-25 22:07:50 -05:00

clawhdf5-bench

bench: concurrent-read harness against h5py threads and processes

2026-09-25 23:56:36 -05:00

clawhdf5-cli

feat(agent): Ed25519-signed checkpoints

2026-09-25 10:13:34 -05:00

clawhdf5-derive

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-filters

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-format

format: verify B-tree v2 internal node checksums

2026-09-26 14:07:01 -05:00

clawhdf5-gpu

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-io

test(io): read the cache-image fixture's values with as_chunks

2026-09-26 11:52:06 -05:00

clawhdf5-migrate

docs: withdraw the ZeroClaw integration claims

2026-09-25 11:08:41 -05:00

clawhdf5-napi

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-netcdf4

feat(facade): read VL strings and VL sequences through File

2026-09-26 08:25:05 -05:00

clawhdf5-py

docs: say when a selection read decodes more than the selection

2026-09-26 09:04:48 -05:00

clawhdf5-tools

Merge branch 'fix/p2b-remaining-conformance' into feat/p2b-scale

2026-09-26 11:57:35 -05:00

clawhdf5-wasm

fix(format): a VL element at the undefined heap address is an error

2026-09-26 09:06:46 -05:00

libaec-sys

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00