Format 3, step 6b: the nine fixtures of format 3
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>
1 week ago
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{
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"description": "format 3 time_only capsule with a comment of two lines, the second one with a TAB, a declared author and no files",
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"spec": "0.16",
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Format 3, step 6b: the nine fixtures of format 3
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>
1 week ago
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"format": 3,
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"file": "format3_comment_only.dkc",
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"sha256": "7f98a89413f08655bbbab28b96585dfa6173c1705dd81a900deba2100d19f2ef",
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"release": {
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"round": 1004,
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"signature": "a40658b820c0f8c10207524179a2031ba9537688a0d04e4851b58026be9a341fee3b96fb48ffad28483d84b40a5864aa"
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},
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"prelude": "444b43310300000000000079000001ca",
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"public_header": "a5006a646174656b657963617001010250d4d92a78eb71a94616bf193a8b665727037853646b315f65794a325a584a7a61573975496a6f784c434a755a58523362334a72496a6f695a4746305a57746c65584d3663585670593274755a585136646a45694c434a79623356755a4349364d5441774e48300400",
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"datekey": "dk1_eyJ2ZXJzaW9uIjoxLCJuZXR3b3JrIjoiZGF0ZWtleXM6cXVpY2tuZXQ6djEiLCJyb3VuZCI6MTAwNH0",
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"capsule_id": "d4d92a78eb71a94616bf193a8b665727",
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"access_policy": "time_only",
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"structure": "time_only",
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"unlock_at": "2023-08-23T15:59:36Z",
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"header_binding": "a051aa2f17d521fcbf46d9c11de99d8013a1f34a29b59edc52b873734df45315",
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"outer_stanzas": [
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{
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"type": "tlock",
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"args": [
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"1004",
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"52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971"
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]
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}
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],
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"payload_stanzas": [
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{
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"type": "X25519",
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"args": [
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"YZsN75HrKrC5u9TDysMHxgjifiBjc4X8CoB/zdvssFM"
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]
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}
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],
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"control_cbor": "a60070646174656b6579732d636f6e74726f6c0103025820a051aa2f17d521fcbf46d9c11de99d8013a1f34a29b59edc52b873734df45315035820c439fa70ee755bfa49db4a61db3ccd29c983959884eb07ce0f120692038509a20648000000000000027c0702",
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"payload_identity": "c439fa70ee755bfa49db4a61db3ccd29c983959884eb07ce0f120692038509a2",
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"payload_length": 636,
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"padding": 2,
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"padded_length": 768,
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"plaintext_file": "format3_comment_only.plaintext",
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"plaintext_sha256": "bc5b05885e608f036d8a14fde8738a8c53b395b71c3bcee99c1eab37ea23e80e",
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"area_len": 512,
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"security_cbor": "a20071646174656b6579732d73656375726974790101",
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"head_cbor": "a5006d646174656b6579732d686561640101025820715eee70d35b1909c170f2775c414b56ff090a280f79ce3f6c5e28906ffe7bfa03783346656c697a2063756d706c6561c3b16f732e0a0941627265206573746f2064656e74726f206465206469657a2061c3b16f732e0463416e61",
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"salt": "715eee70d35b1909c170f2775c414b56ff090a280f79ce3f6c5e28906ffe7bfa",
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"comment": "Feliz cumpleaños.\n\tAbre esto dentro de diez años.",
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"declared_author": "Ana",
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"content_offset": 636,
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"verdicts": {
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"signature": "F0",
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"seal": "S0",
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"lines": [
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"Sin firma de autor."
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]
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},
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"stages": [
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{
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"step": 1,
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"name": "parse DKC1",
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"ok": true
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},
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{
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"step": 2,
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"name": "prelude",
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"ok": true
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},
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{
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"step": 3,
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"name": "public header",
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"ok": true
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},
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{
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"step": 4,
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"name": "header validation",
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"ok": true
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},
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{
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"step": 5,
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"name": "sealed control structure",
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"ok": true
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},
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{
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"step": 6,
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"name": "payload structure",
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"ok": true
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},
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{
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"step": 7,
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"name": "condition",
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"ok": true
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},
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{
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"step": 8,
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"name": "tlock stanza",
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"ok": true
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},
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{
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"step": 9,
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"name": "release",
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"ok": true
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},
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{
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"step": 10,
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"name": "release verification",
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"ok": true
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},
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{
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"step": 11,
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"name": "open sealed control",
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"ok": true
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},
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{
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"step": 12,
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"name": "policy structure",
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"ok": true
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},
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{
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"step": 14,
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"name": "control",
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"ok": true
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},
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{
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"step": 15,
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"name": "header binding",
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"ok": true
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},
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{
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"step": 16,
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"name": "payload identity",
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"ok": true
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},
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{
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"step": 17,
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"name": "open payload",
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"ok": true
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},
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{
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"step": 18,
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"name": "commit",
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"ok": true
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}
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]
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}
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