SpecVersion is 0.16, and so is the spec field of every file of testdata,
the frozen security_cms.json and locator.json included. annex/recovery.md
is §79 of the draft v0.16, with the key of words in 79.7. The draft lists
the two new fixtures in 67, says in 79 what recovery_check.sh opens, and
names in 76 the tests that now exist. The CHANGELOG has its section.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the draft v0.15 on 7 October 2026, after removing the
.dkr file from it: the long-term recovery of capsules rests on the release
object, archives and cache services of all rounds, a release in hand that
the clock does not stop, and the recovery annex. Only the date of the
header changes here. SpecVersion is 0.15, the records of the fixtures and
the vectors say so, and the frozen security_cms.json and locator.json
change only their spec field. spec/README.md records the SHA-256.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the draft v0.14 on 6 October 2026 with the
recommendation of each of its ten decisions; decision 8, one scheme of
drand, is the previous commit. Only the date of the header changes here.
SpecVersion is 0.14, the records of the fixtures and the vectors say so,
and the frozen security_cms.json and locator.json change only their spec
field. spec/README.md records the SHA-256 of the text.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the draft v0.13 on 6 October 2026, as it stood: only
the date of its header changes. SpecVersion is 0.13, the records of the
fixtures and the vectors say so, and the frozen security_cms.json and
locator.json change only their spec field. spec/README.md records the
SHA-256 of the text, and the READMEs, SECURITY.md, the traceability table,
testdata/README.md and the changelog name v0.13.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the draft v0.12 on 6 October 2026, as it stood: only
the date of its header changes, and no normative text is added. SpecVersion
is 0.12, the records of the fixtures and the vectors say so, and the frozen
security_cms.json and locator.json change only their spec field.
spec/README.md records the SHA-256 of the text, and the READMEs, SECURITY.md,
the traceability table, testdata/README.md and the changelog name v0.12.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The review found that genfixtures -force rewrote the five fixtures of
format 3 of v0.10 with the area of 32 KiB and then failed, leaving testdata
half done. EncryptFiles takes TestAreaLen, only with TestVectors, as Encrypt
takes TestVectors for format 2 (spec 62.1 rules 1 and 13), and the
generator gives those fixtures their area of 512 bytes: -force now
regenerates them with the same L and P.
- format3_seal_unsupported uses seal_type 4294967295, reserved for tests,
as spec 67 says, instead of seal_type 1, which a later version may
define; capsule.AlgTest and SealTypeTest name the two values.
- format3_unsigned: the capsule of format3_signed without its signature,
with the area of 32 KiB: the same P (spec 64).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the text and the six open decisions on 1 October 2026.
The spec says now what the review left open: the form of the CMS signature
and of the TSTInfo field by field, the ESSCertIDv2 with SHA-256 written, the
padding of the locator at its boundaries, base32 CIDs, the addresses read
without decoding, the issuer shown by the rules of the holder, and the area
decided after the signatures. SpecVersion is 0.11, the records of fixtures
and vectors say so, and decrypt shows an mtime later than a valid seal as an
inconsistency, which 29.7 asks as a SHOULD.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
AreaLen is 32 KiB, and LargeArea asks for 64 KiB. EncryptOptions.AuthorKey
signs inside sealer.write, through a prepare hook that gets the final
control: SECURITY_CBOR and the frame are built and evaluated with the rules
of the reader before anything is written. OpenOptions.AuthorKeys feeds
EvaluateSecurityIn from openBody with control_commit, head_digest and the
round time: F4, F3 with a saved key, F2 when it does not verify.
The fixtures of v0.10 keep the area of 512 (AreaUnit). The two
"unsupported" fixtures use alg 4294967295, since a random alg 1 is now F2.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
The fixtures of spec 67 for format 3, each with its record, its BODY,
its inspect output and, for time_and_key, its .dkk:
- format3_single, format3_tree (five files in three folders, one over
two STREAM chunks, one without mtime, a comment and a declared
author), format3_comment_only (no files; a TAB in the comment),
format3_bloque256 and format3_time_and_key_portable, written with
EncryptFiles;
- format3_area_1024, format3_security_v2 (verdict X),
format3_signature_unsupported (an author-signature of alg 1 with a
random key of 32 bytes and a random signature of 64: F1) and
format3_seal_unsupported (that and a seal of seal_type 1: F1 and S1),
which only a generator of test vectors writes (62.1 rule 13), built
with testkit.Build.
The record of a format 3 fixture adds the area, SECURITY_CBOR,
HEAD_CBOR, the salt, the comment, the declared author, the head
extensions, the offset of CONTENT in BODY, each file with its layout,
SHA-256 and mtime, and the verdicts with their lines; its plaintext
file is BODY. The generator writes, then recovers every value by
opening layer by layer for the three formats alike, and refreshes the
records of format 3 through a Sink.
Tests: the conformance test checks BODY, the head, security and every
file, and opens through a MemorySink; the .dkk tests take the .dkk of
formats 2 and 3 too (spec 68); the CLI decrypts five of the fixtures
into folders; the control fuzz target decodes with the three schema
versions. The differential corpus gains two bases, format3_single and
format3_time_and_key_portable, one per policy: 5110 cases, the earlier
ones unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
dev