The previous commit's union_parity.rs did not compile (mixed_past was removed from its definition but
not from the case list). a5c0f876 does not build its tests; this commit does.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Section 1.6: probe on Yggdrasil at 2037dd44. Python's untyped catalog
stamps System.Object, and the reference refuses the whole store at
open. Evidence for cultlib-gaps❓py-slot-scalar-types.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
pull_rudp_catalog_snapshot hands its documents to apply_raw_snapshot_documents (the network-free
seam); the test feeds it a payload one level past the bound and checks nothing reaches the store.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
replication's document_record_from_envelope and the service identity credential read no longer
call rmp_serde::from_slice on a stored payload, so the 256 bound holds there too.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Both raw write doors run the one check_payload_depth that decode_payload runs first, before any
store is touched; decode_payload is public so envelope readers elsewhere decode through the same
helper. Tests: union arms, maps and arrays at 256 and 257 through both doors, a batch that stages a
valid entry beside a deep one persists neither, the read vectors enter by a store file written
behind the cache.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Prior-art and Body facts for the cultlib-gaps fork raised by
cut-union-bounds-py.h1 (undone): whether Python slots grow a scalar
type vocabulary to match the C# reference.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The tree walk counted only list, tuple and dict, so a codec whose tree used deque,
mappingproxy or another abc container was unbounded. Every Mapping, Sequence and Set
that is not text or bytes now counts. RecursionError from a user encode or decode,
and from the JSON decoder, reaches the caller as itself with its traceback; only
msgpack's StackError (raised by depth alone) is mapped to the depth refusal.
All commits build.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Pins ext-key-class-arity (fixext 1, timestamp, ext 8) and the nil-slot refusal at the
derive's own seam. Builds.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The guard test counted its package root from the compiled layout and failed under tsx and for a one-file src; it now walks up to
the package.json. The browser's non-messagepack refusal and the cache's codec-and-formatter refusal are pinned by message.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Mutation survivors of the first run: the unwrap_or(usize::MAX - k) fallbacks were equivalent
mutants, so a truncated header now returns None through the one helper. Child counts and long
lengths (map16/32, array16/32, str/bin/ext 16 and 32 bit) are tested with skipped bytes that
read as containers when a skip stops short. Builds.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The RUDP put handler and the browser payload reader decoded a codec document with plain msgpack. cultcache-ts now
exports decodeDocumentPayload (definition or plain), the RUDP server reads a put through the registry's definition,
and decodeCultNetPayload takes the formatter. cultmesh-ts and cultmesh-browser no longer depend on @msgpack/msgpack:
frames and commands use cultnet-ts/wire, and a test per package scans src and the manifest. The envelope probe fixture
now runs the plain record first and last. Not yet built or tested on this commit; the verify job follows.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Removes the equivalent continue in the walk (the stack only ever holds containers).
Pins the exact refusal text on the RecursionError and StackError paths, both sides,
and that the validator receives the written and the decoded value. Every commit builds.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Wrap, Floor and Ceiling fixture arms; bounds-outcomes.msgpack looped through the raw decoder
for arm-key and nil-slot classes and through the cache for depth; put of the 257 chain refused
with the cache and store unchanged; 2 MiB debug thread decode/encode at 256 and refusal at 257
and 100000; iterative walk on 256 KiB; header-width and scalar-width seams; derive names D, S,
A, E, ArmKey compile.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
check_payload_depth walks MessagePack headers iteratively and refuses the first container past
MAX_PAYLOAD_DEPTH (256); decode_payload is the only payload decode (get, get_all,
get_all_with_keys, finish_prepared_entry, envelope validation), so write is refused through
finish_prepared_entry. Derive: nil arm slots refused naming union and key, ext arm keys classed
non-integer, generated generics and local items prefixed (types named D, S, A, E, ArmKey now
derive), slot keys capped at 65535 at definition, SlotRecord requires a hidden method only the
derives emit, DatabaseEntry/CultSlots expansions are functions the type/schema/generics refusals
are unit-tested through. Tests follow in the next commit; this commit builds.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
DatabaseEntryField validates its key in one place (0..MAX_SLOT_KEY, no bool), so
database_entry_field, direct construction and field tuples share the rule. A record
shorter than its declared slots no longer refuses a missing slot: the slot is nil
and its default applies, as the C# reference reads it. define_union refuses True
and False as arm keys, each pinned alone. Every commit builds.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Iterative container count over the decoded and the encoded tree (MAX_PAYLOAD_DEPTH,
CultCachePayloadDepthError); msgpack StackError and RecursionError map to the same
refusal. Union decode names an out-of-Int32, non-integer or nil-slots arm as the
reference does. Fixture arms Wrap, Floor, Ceiling; loop over bounds-outcomes.msgpack.
Pins the bool arm-key refusal's callers in the vector loop only; every commit builds.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Soul holds at cultlib-gaps:verdict:cut-union-derive-rs.s2; depth and remaining Lows move to union-bounds-rs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Soul holds at cultlib-gaps:verdict:cut-union-bounds-cs.s1; limit per cultlib-gaps:ruling:payload-depth-limit-256.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Regenerated with CULTCACHE_WRITE_VECTORS=1 on Yggdrasil (dotnet 10 image, 16 vector tests green). Completes the previous commit; both build, and the TS suites are checked once at the end.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
cultmesh-ts reads document payloads through resolveDocumentFormatter at its five plain-msgpack sites; WireFloat carries a signalling flag and the float32 leaf refuses it; slots() refuses a key above 65535 at definition. The C# vector writer gains the 2^24+1 reads row and float32-nan.msgpack, whose committed files land in the next commit: this commit does not build its tests (union-parity numeric vectors, row count 160 and float32-nan.msgpack are absent).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Stryker survivors of the first scoped run: the fixmap boundary code and the truncated
header return. All commits build.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
An odd kept value just past exact pins the tie rule (the Stryker survivor). The excess <= 0 guard was equivalent to the
general path for the only values that reach it, so it is deleted.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Each case is a two-slot document whose chain puts the payload at the limit (accepted)
or one past (refused), so a scalar or container header read at the wrong width flips
one of the two. Also pins the message, truncated payloads and the first-value rule.
All commits build.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- cultnet-ts replication calls cultcache-ts's resolveDocumentFormatter (now exported) and loses its private
@msgpack/msgpack default, so a raw put and a snapshot of a codec document carry the codec's bytes.
- the hand-written numeric table is deleted; the tests read tests/vectors/numeric-leaves.
- an integer past 2^53 in a float32 slot rounds once (ties to even), not through a double.
- a union arm key is any Int32 (negative too, sorted numerically); a slot key is 0 to Int32 max.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Regenerated twice on Yggdrasil under CULTCACHE_WRITE_VECTORS=1 and byte-identical. The cultcache-ts test still
imports the deleted hand table until the next commit, so this commit and its parent do not build the TS tests.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
CultPayloadDepth.Check walks MessagePack headers iteratively and refuses the first
container past CultMessagePackSecurity.MaximumPayloadDepth, read or skipped, called by
SerializeUntyped (on the bytes it produced) and DeserializeUntyped (before decoding).
UntrustedData's 500 is replaced by the same value as a backstop. CultUnionGuard refuses
[k, nil] arms. New vectors in tests/vectors/union-parity, with bounds-outcomes.msgpack
as their data; the gate now runs every Check-calling test body and fingerprints bytes
and write times. All commits build.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Prior art for cultlib-gaps❓payload-depth-limit: defaults, what each
library counts, read/write enforcement, and the stack-exhaustion advisories
behind them.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The table is the reference's own answer for 120 one-slot reads and 46 writes, from a job-only probe of src/.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The codec path owns a small MessagePack reader and writer so it can tell an integer from a float and keep 64-bit
integers whole. Leaves int32, int64, float32, float64 replace number; every codec carries the reference's type name and
a slot record derives its catalog members from them. Not built or run at this commit.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
