security_cms.json says 0.11, as every file of testdata, until SpecVersion
moves with the approval of the draft v0.12 whose verdicts it gives; its test
checks SpecVersion. scripts/fuzz.sh runs FuzzDERCheck, FuzzParseSignature,
FuzzParseToken and FuzzParseCert.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
FuzzUnmarshal, FuzzParseInfo and FuzzCheckURI, in scripts/fuzz.sh: no
panic, no usable address that the rules refuse, ERR_EXTENSION_DATA_INVALID
as the only code of the data of datekeys.capsule, and a host shown that is
in the address as written. 40 s each with -parallel 4, clean.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Three fuzz targets, in scripts/fuzz.sh too: FuzzDecodeHead (a head
that is accepted re-encodes to its input, and a rejection carries one
normative code), FuzzEvaluateSecurity (verdicts of this version, X for
both or for neither) and FuzzCheckPath (the rules of one entry and the
decoder of the head agree on every path). About a million runs each,
clean; scripts/check.sh 60s is clean.
- Spec v0.10, section 67: the fixtures of format 3 exist, so "Serán ...
(por implementar)" reads "Son ...", as for those of format 2. No rule
changes.
- spec/README.md: v0.10 approved by its author on 30 September 2026 and
implemented on this branch, with the SHA-256 of its text; the tag
spec-v0.10 waits for the author.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Step 2b: package codec is rewritten without reflection or struct tags. A
strict Decoder accepts only the spec §58 profile, Unmarshal decodes,
re-encodes and compares, Peek reads the type tag and version, and Walk is a
bounded iterative helper for vectors and fuzzing. Every schema has its own
hand-written encoder and decoder that checks all CDDL rules before the
fields with their own error codes. github.com/fxamacker/cbor/v2 and
github.com/x448/float16 are gone; nothing replaces them. Valid objects
encode and decode exactly as before (1.34 million differential verdicts);
the invalid-input differences are documented in CHANGELOG and
traceability decision 12. A review found and fixed an access_policy check
that truncated to uint8.
Step 3: testdata gains vectors/cbor.json (generic and per-schema CBOR
vectors), vectors/mutations.json (the 55-case mutation corpus, replayable
offline), vectors/inspect_differential.json (1,825 fixed-seed mutations
with the Go verdict) and one inspect -json golden per fixture, all
regenerated byte-identically by genfixtures and documented in
testdata/README.md for second implementations.
Gate green with 90 s of fuzzing per target on all 15 targets; codec at
100 % coverage; pre-existing testdata byte-identical.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- extension: data is an opaque []byte; New takes []byte and rejects empty
data; key 2 must be a non-empty shortest-form bstr; at most 64 extensions
per array; extension_version <= 2^32-1; CheckDisjoint is a linear merge;
optional DataValidator with ERR_EXTENSION_DATA_INVALID for known critical
extensions and Unusable reports for known noncritical ones.
- capsule, accesskey: frame limits on encode and decode with ERR_INTEGRITY;
Encrypt and MarshalBody decode their own output before sealing or
returning it; unusable extensions are reported.
- profile: period and genesis_time bounded to 2^53-1, genesis decoded as
unsigned.
- codec: Valid removed; empty values never encode as null.
- Regression tests for the nested-data seal/open asymmetry, the
nondeterministic verdict on NaN-keyed data and the quadratic disjointness
check; three new §64 mutations and five more.
- Fixtures: time_only_extensions regenerated with opaque data, new
time_and_key_portable_extension.dkk; genfixtures gains -only.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The module is imported as g.activething.com/go/DateKeys, the path the
project's Gitea advertises. The .github directory is gone: workflows
now live in .gitea/workflows, use the gitea.com action mirrors and
install every tool from its Go module; releases go to this Gitea with
goreleaser and a key-based cosign signature; Dependabot is replaced by
a nightly report of available updates. scripts/check.sh runs the same
checks on any machine and is the gate while the server has no runner.
SECURITY.md, README and CONTRIBUTING no longer refer to GitHub.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Reference implementation in Go, built from the implementation plan
(milestones M0 to M5): datekey, profile, provider, codec, agewrap,
extension, capsule, accesskey, the datekeys CLI, official vectors and
fixtures, the mutation corpus, fuzz targets, interop and live tests,
CI workflows, traceability and policy documents.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
dev